[NET] IPV4: Fix whitespace errors.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 5750a2b..cf358c8 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -550,7 +550,7 @@
if (err < 0)
goto out;
- sock->state = SS_CONNECTING;
+ sock->state = SS_CONNECTING;
/* Just entered SS_CONNECTING state; the only
* difference is that return value in non-blocking
@@ -878,36 +878,36 @@
*/
static struct inet_protosw inetsw_array[] =
{
- {
- .type = SOCK_STREAM,
- .protocol = IPPROTO_TCP,
- .prot = &tcp_prot,
- .ops = &inet_stream_ops,
- .capability = -1,
- .no_check = 0,
- .flags = INET_PROTOSW_PERMANENT |
+ {
+ .type = SOCK_STREAM,
+ .protocol = IPPROTO_TCP,
+ .prot = &tcp_prot,
+ .ops = &inet_stream_ops,
+ .capability = -1,
+ .no_check = 0,
+ .flags = INET_PROTOSW_PERMANENT |
INET_PROTOSW_ICSK,
- },
+ },
- {
- .type = SOCK_DGRAM,
- .protocol = IPPROTO_UDP,
- .prot = &udp_prot,
- .ops = &inet_dgram_ops,
- .capability = -1,
- .no_check = UDP_CSUM_DEFAULT,
- .flags = INET_PROTOSW_PERMANENT,
+ {
+ .type = SOCK_DGRAM,
+ .protocol = IPPROTO_UDP,
+ .prot = &udp_prot,
+ .ops = &inet_dgram_ops,
+ .capability = -1,
+ .no_check = UDP_CSUM_DEFAULT,
+ .flags = INET_PROTOSW_PERMANENT,
},
-
+
{
- .type = SOCK_RAW,
- .protocol = IPPROTO_IP, /* wild card */
- .prot = &raw_prot,
- .ops = &inet_sockraw_ops,
- .capability = CAP_NET_RAW,
- .no_check = UDP_CSUM_DEFAULT,
- .flags = INET_PROTOSW_REUSE,
+ .type = SOCK_RAW,
+ .protocol = IPPROTO_IP, /* wild card */
+ .prot = &raw_prot,
+ .ops = &inet_sockraw_ops,
+ .capability = CAP_NET_RAW,
+ .no_check = UDP_CSUM_DEFAULT,
+ .flags = INET_PROTOSW_REUSE,
}
};
@@ -946,7 +946,7 @@
/* Add the new entry after the last permanent entry if any, so that
* the new entry does not override a permanent entry when matched with
* a wild-card protocol. But it is allowed to override any existing
- * non-permanent entry. This means that when we remove this entry, the
+ * non-permanent entry. This means that when we remove this entry, the
* system automatically returns to the old behavior.
*/
list_add_rcu(&p->list, last_perm);
@@ -1073,7 +1073,7 @@
},
},
};
-
+
security_sk_classify_flow(sk, &fl);
err = ip_route_output_flow(&rt, &fl, sk, 0);
}
@@ -1273,10 +1273,10 @@
goto out_unregister_udp_proto;
/*
- * Tell SOCKET that we are alive...
+ * Tell SOCKET that we are alive...
*/
- (void)sock_register(&inet_family_ops);
+ (void)sock_register(&inet_family_ops);
/*
* Add all the base protocols.
@@ -1306,9 +1306,9 @@
arp_init();
- /*
- * Set the IP module up
- */
+ /*
+ * Set the IP module up
+ */
ip_init();
@@ -1334,11 +1334,11 @@
#endif
/*
* Initialise per-cpu ipv4 mibs
- */
+ */
if(init_ipv4_mibs())
printk(KERN_CRIT "inet_init: Cannot init ipv4 mibs\n"); ;
-
+
ipv4_proc_init();
ipfrag_init();
diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c
index 67a5509..7194eb4 100644
--- a/net/ipv4/ah4.c
+++ b/net/ipv4/ah4.c
@@ -91,7 +91,7 @@
top_iph->check = 0;
ahp = x->data;
- ah->hdrlen = (XFRM_ALIGN8(sizeof(struct ip_auth_hdr) +
+ ah->hdrlen = (XFRM_ALIGN8(sizeof(struct ip_auth_hdr) +
ahp->icv_trunc_len) >> 2) - 2;
ah->reserved = 0;
@@ -135,9 +135,9 @@
ah = (struct ip_auth_hdr*)skb->data;
ahp = x->data;
ah_hlen = (ah->hdrlen + 2) << 2;
-
+
if (ah_hlen != XFRM_ALIGN8(sizeof(struct ip_auth_hdr) + ahp->icv_full_len) &&
- ah_hlen != XFRM_ALIGN8(sizeof(struct ip_auth_hdr) + ahp->icv_trunc_len))
+ ah_hlen != XFRM_ALIGN8(sizeof(struct ip_auth_hdr) + ahp->icv_trunc_len))
goto out;
if (!pskb_may_pull(skb, ah_hlen))
@@ -166,9 +166,9 @@
if (ip_clear_mutable_options(iph, &dummy))
goto out;
}
- {
+ {
u8 auth_data[MAX_AH_AUTH_LEN];
-
+
memcpy(auth_data, ah->auth_data, ahp->icv_trunc_len);
skb_push(skb, ihl);
err = ah_mac_digest(ahp, skb, ah->auth_data);
@@ -237,7 +237,7 @@
ahp->tfm = tfm;
if (crypto_hash_setkey(tfm, ahp->key, ahp->key_len))
goto error;
-
+
/*
* Lookup the algorithm description maintained by xfrm_algo,
* verify crypto transform properties, and store information
@@ -254,16 +254,16 @@
aalg_desc->uinfo.auth.icv_fullbits/8);
goto error;
}
-
+
ahp->icv_full_len = aalg_desc->uinfo.auth.icv_fullbits/8;
ahp->icv_trunc_len = aalg_desc->uinfo.auth.icv_truncbits/8;
-
+
BUG_ON(ahp->icv_trunc_len > MAX_AH_AUTH_LEN);
-
+
ahp->work_icv = kmalloc(ahp->icv_full_len, GFP_KERNEL);
if (!ahp->work_icv)
goto error;
-
+
x->props.header_len = XFRM_ALIGN8(sizeof(struct ip_auth_hdr) + ahp->icv_trunc_len);
if (x->props.mode == XFRM_MODE_TUNNEL)
x->props.header_len += sizeof(struct iphdr);
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 3981e8b..a58afde 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -15,9 +15,9 @@
* 2 of the License, or (at your option) any later version.
*
* Fixes:
- * Alan Cox : Removed the Ethernet assumptions in
+ * Alan Cox : Removed the Ethernet assumptions in
* Florian's code
- * Alan Cox : Fixed some small errors in the ARP
+ * Alan Cox : Fixed some small errors in the ARP
* logic
* Alan Cox : Allow >4K in /proc
* Alan Cox : Make ARP add its own protocol entry
@@ -39,18 +39,18 @@
* Jonathan Naylor : Only lookup the hardware address for
* the correct hardware type.
* Germano Caronni : Assorted subtle races.
- * Craig Schlenter : Don't modify permanent entry
+ * Craig Schlenter : Don't modify permanent entry
* during arp_rcv.
* Russ Nelson : Tidied up a few bits.
* Alexey Kuznetsov: Major changes to caching and behaviour,
- * eg intelligent arp probing and
+ * eg intelligent arp probing and
* generation
* of host down events.
* Alan Cox : Missing unlock in device events.
* Eckes : ARP ioctl control errors.
* Alexey Kuznetsov: Arp free fix.
* Manuel Rodriguez: Gratuitous ARP.
- * Jonathan Layes : Added arpd support through kerneld
+ * Jonathan Layes : Added arpd support through kerneld
* message queue (960314)
* Mike Shaver : /proc/sys/net/ipv4/arp_* support
* Mike McLagan : Routing by source
@@ -210,7 +210,7 @@
case ARPHRD_FDDI:
case ARPHRD_IEEE802:
ip_eth_mc_map(addr, haddr);
- return 0;
+ return 0;
case ARPHRD_IEEE802_TR:
ip_tr_mc_map(addr, haddr);
return 0;
@@ -288,7 +288,7 @@
switch (dev->type) {
default:
break;
- case ARPHRD_ROSE:
+ case ARPHRD_ROSE:
#if defined(CONFIG_AX25) || defined(CONFIG_AX25_MODULE)
case ARPHRD_AX25:
#if defined(CONFIG_NETROM) || defined(CONFIG_NETROM_MODULE)
@@ -425,18 +425,18 @@
struct flowi fl = { .nl_u = { .ip4_u = { .daddr = sip,
.saddr = tip } } };
struct rtable *rt;
- int flag = 0;
+ int flag = 0;
/*unsigned long now; */
- if (ip_route_output_key(&rt, &fl) < 0)
+ if (ip_route_output_key(&rt, &fl) < 0)
return 1;
- if (rt->u.dst.dev != dev) {
+ if (rt->u.dst.dev != dev) {
NET_INC_STATS_BH(LINUX_MIB_ARPFILTER);
flag = 1;
- }
- ip_rt_put(rt);
- return flag;
-}
+ }
+ ip_rt_put(rt);
+ return flag;
+}
/* OBSOLETE FUNCTIONS */
@@ -490,7 +490,7 @@
n->used = jiffies;
if (n->nud_state&NUD_VALID || neigh_event_send(n, skb) == 0) {
read_lock_bh(&n->lock);
- memcpy(haddr, n->ha, dev->addr_len);
+ memcpy(haddr, n->ha, dev->addr_len);
read_unlock_bh(&n->lock);
neigh_release(n);
return 0;
@@ -572,7 +572,7 @@
/*
* Allocate a buffer
*/
-
+
skb = alloc_skb(sizeof(struct arphdr)+ 2*(dev->addr_len+4)
+ LL_RESERVED_SPACE(dev), GFP_ATOMIC);
if (skb == NULL)
@@ -685,7 +685,7 @@
/*
* No arp on this interface.
*/
-
+
if (dev->flags&IFF_NOARP)
return;
@@ -725,7 +725,7 @@
arp = skb->nh.arph;
switch (dev_type) {
- default:
+ default:
if (arp->ar_pro != htons(ETH_P_IP) ||
htons(dev_type) != arp->ar_hrd)
goto out;
@@ -792,7 +792,7 @@
tha = arp_ptr;
arp_ptr += dev->addr_len;
memcpy(&tip, arp_ptr, 4);
-/*
+/*
* Check for bad requests for 127.x.x.x and requests for multicast
* addresses. If this is one such, delete it.
*/
@@ -809,16 +809,16 @@
* Process entry. The idea here is we want to send a reply if it is a
* request for us or if it is a request for someone else that we hold
* a proxy for. We want to add an entry to our cache if it is a reply
- * to us or if it is a request for our address.
- * (The assumption for this last is that if someone is requesting our
- * address, they are probably intending to talk to us, so it saves time
- * if we cache their address. Their address is also probably not in
+ * to us or if it is a request for our address.
+ * (The assumption for this last is that if someone is requesting our
+ * address, they are probably intending to talk to us, so it saves time
+ * if we cache their address. Their address is also probably not in
* our cache, since ours is not in their cache.)
- *
+ *
* Putting this another way, we only care about replies if they are to
* us, in which case we add them to the cache. For requests, we care
* about those for us and those for our proxies. We reply to both,
- * and in the case of requests for us we add the requester to the arp
+ * and in the case of requests for us we add the requester to the arp
* cache.
*/
@@ -845,7 +845,7 @@
if (!dont_send)
dont_send |= arp_ignore(in_dev,dev,sip,tip);
if (!dont_send && IN_DEV_ARPFILTER(in_dev))
- dont_send |= arp_filter(sip,tip,dev);
+ dont_send |= arp_filter(sip,tip,dev);
if (!dont_send)
arp_send(ARPOP_REPLY,ETH_P_ARP,sip,dev,tip,sha,dev->dev_addr,sha);
@@ -860,7 +860,7 @@
if (n)
neigh_release(n);
- if (NEIGH_CB(skb)->flags & LOCALLY_ENQUEUED ||
+ if (NEIGH_CB(skb)->flags & LOCALLY_ENQUEUED ||
skb->pkt_type == PACKET_HOST ||
in_dev->arp_parms->proxy_delay == 0) {
arp_send(ARPOP_REPLY,ETH_P_ARP,sip,dev,tip,sha,dev->dev_addr,sha);
@@ -1039,7 +1039,7 @@
if (r->arp_flags & ATF_PERM)
state = NUD_PERMANENT;
err = neigh_update(neigh, (r->arp_flags&ATF_COM) ?
- r->arp_ha.sa_data : NULL, state,
+ r->arp_ha.sa_data : NULL, state,
NEIGH_UPDATE_F_OVERRIDE|
NEIGH_UPDATE_F_ADMIN);
neigh_release(neigh);
@@ -1121,7 +1121,7 @@
neigh = neigh_lookup(&arp_tbl, &ip, dev);
if (neigh) {
if (neigh->nud_state&~NUD_NOARP)
- err = neigh_update(neigh, NULL, NUD_FAILED,
+ err = neigh_update(neigh, NULL, NUD_FAILED,
NEIGH_UPDATE_F_OVERRIDE|
NEIGH_UPDATE_F_ADMIN);
neigh_release(neigh);
@@ -1181,7 +1181,7 @@
switch(cmd) {
case SIOCDARP:
- err = arp_req_delete(&r, dev);
+ err = arp_req_delete(&r, dev);
break;
case SIOCSARP:
err = arp_req_set(&r, dev);
@@ -1268,14 +1268,14 @@
if (c != ' ') *s++ = c;
}
-
+
*s++ = '-';
if ((n = ((a->ax25_call[6] >> 1) & 0x0F)) > 9) {
*s++ = '1';
n -= 10;
}
-
+
*s++ = n + '0';
*s++ = '\0';
@@ -1373,7 +1373,7 @@
struct seq_file *seq;
int rc = -ENOMEM;
struct neigh_seq_state *s = kzalloc(sizeof(*s), GFP_KERNEL);
-
+
if (!s)
goto out;
diff --git a/net/ipv4/datagram.c b/net/ipv4/datagram.c
index 0072d79..dd02a45 100644
--- a/net/ipv4/datagram.c
+++ b/net/ipv4/datagram.c
@@ -29,12 +29,12 @@
int oif;
int err;
-
- if (addr_len < sizeof(*usin))
- return -EINVAL;
- if (usin->sin_family != AF_INET)
- return -EAFNOSUPPORT;
+ if (addr_len < sizeof(*usin))
+ return -EINVAL;
+
+ if (usin->sin_family != AF_INET)
+ return -EAFNOSUPPORT;
sk_dst_reset(sk);
@@ -56,8 +56,8 @@
ip_rt_put(rt);
return -EACCES;
}
- if (!inet->saddr)
- inet->saddr = rt->rt_src; /* Update source address */
+ if (!inet->saddr)
+ inet->saddr = rt->rt_src; /* Update source address */
if (!inet->rcv_saddr)
inet->rcv_saddr = rt->rt_src;
inet->daddr = rt->rt_dst;
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index c402036..ba5e7f4 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -252,7 +252,7 @@
ASSERT_RTNL();
- /* 1. Deleting primary ifaddr forces deletion all secondaries
+ /* 1. Deleting primary ifaddr forces deletion all secondaries
* unless alias promotion is set
**/
@@ -260,7 +260,7 @@
struct in_ifaddr **ifap1 = &ifa1->ifa_next;
while ((ifa = *ifap1) != NULL) {
- if (!(ifa->ifa_flags & IFA_F_SECONDARY) &&
+ if (!(ifa->ifa_flags & IFA_F_SECONDARY) &&
ifa1->ifa_scope <= ifa->ifa_scope)
last_prim = ifa;
@@ -583,8 +583,8 @@
{
int rc = -1; /* Something else, probably a multicast. */
- if (ZERONET(addr))
- rc = 0;
+ if (ZERONET(addr))
+ rc = 0;
else {
__u32 haddr = ntohl(addr);
@@ -596,7 +596,7 @@
rc = 24;
}
- return rc;
+ return rc;
}
@@ -1020,29 +1020,29 @@
* alias numbering and to create unique labels if possible.
*/
static void inetdev_changename(struct net_device *dev, struct in_device *in_dev)
-{
+{
struct in_ifaddr *ifa;
int named = 0;
- for (ifa = in_dev->ifa_list; ifa; ifa = ifa->ifa_next) {
- char old[IFNAMSIZ], *dot;
+ for (ifa = in_dev->ifa_list; ifa; ifa = ifa->ifa_next) {
+ char old[IFNAMSIZ], *dot;
memcpy(old, ifa->ifa_label, IFNAMSIZ);
- memcpy(ifa->ifa_label, dev->name, IFNAMSIZ);
+ memcpy(ifa->ifa_label, dev->name, IFNAMSIZ);
if (named++ == 0)
continue;
dot = strchr(ifa->ifa_label, ':');
- if (dot == NULL) {
- sprintf(old, ":%d", named);
+ if (dot == NULL) {
+ sprintf(old, ":%d", named);
dot = old;
}
- if (strlen(dot) + strlen(dev->name) < IFNAMSIZ) {
- strcat(ifa->ifa_label, dot);
- } else {
- strcpy(ifa->ifa_label + (IFNAMSIZ - strlen(dot) - 1), dot);
- }
- }
-}
+ if (strlen(dot) + strlen(dev->name) < IFNAMSIZ) {
+ strcat(ifa->ifa_label, dot);
+ } else {
+ strcpy(ifa->ifa_label + (IFNAMSIZ - strlen(dot) - 1), dot);
+ }
+ }
+}
/* Called only under RTNL semaphore */
@@ -1539,7 +1539,7 @@
},
},
.devinet_conf_dir = {
- {
+ {
.ctl_name = NET_IPV4_CONF,
.procname = "conf",
.mode = 0555,
@@ -1581,18 +1581,18 @@
}
if (dev) {
- dev_name = dev->name;
+ dev_name = dev->name;
t->devinet_dev[0].ctl_name = dev->ifindex;
} else {
dev_name = "default";
t->devinet_dev[0].ctl_name = NET_PROTO_CONF_DEFAULT;
}
- /*
- * Make a copy of dev_name, because '.procname' is regarded as const
+ /*
+ * Make a copy of dev_name, because '.procname' is regarded as const
* by sysctl and we wouldn't want anyone to change it under our feet
* (see SIOCSIFNAME).
- */
+ */
dev_name = kstrdup(dev_name, GFP_KERNEL);
if (!dev_name)
goto free;
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c
index f2c6776..3104112 100644
--- a/net/ipv4/esp4.c
+++ b/net/ipv4/esp4.c
@@ -215,7 +215,7 @@
if (padlen+2 >= elen)
goto out;
- /* ... check padding bits here. Silly. :-) */
+ /* ... check padding bits here. Silly. :-) */
iph = skb->nh.iph;
ihl = iph->ihl * 4;
@@ -236,7 +236,7 @@
ipaddr.a4 = iph->saddr;
km_new_mapping(x, &ipaddr, uh->source);
-
+
/* XXX: perhaps add an extra
* policy check here, to see
* if we should allow or
@@ -245,7 +245,7 @@
* address/port.
*/
}
-
+
/*
* 2) ignore UDP/TCP checksums in case
* of NAT-T in Transport Mode, or
@@ -284,7 +284,7 @@
mtu = ALIGN(mtu + 2, 4) + blksize - 4;
break;
case XFRM_MODE_BEET:
- /* The worst case. */
+ /* The worst case. */
enclen = IPV4_BEET_PHMAXLEN;
mtu = ALIGN(mtu + enclen + 2, blksize);
break;
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index d47b72a..64f31e63 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -160,7 +160,7 @@
#ifdef CONFIG_IP_MULTIPLE_TABLES
res.r = NULL;
#endif
-
+
if (ip_fib_local_table) {
ret = RTN_UNICAST;
if (!ip_fib_local_table->tb_lookup(ip_fib_local_table,
@@ -378,7 +378,7 @@
int len = 0;
mx = kzalloc(3 * nla_total_size(4), GFP_KERNEL);
- if (mx == NULL)
+ if (mx == NULL)
return -ENOMEM;
if (rt->rt_flags & RTF_MTU)
@@ -400,7 +400,7 @@
/*
* Handle IP routing ioctl calls. These are used to manipulate the routing tables
*/
-
+
int ip_rt_ioctl(unsigned int cmd, void __user *arg)
{
struct fib_config cfg;
@@ -600,7 +600,7 @@
goto next;
if (dumped)
memset(&cb->args[2], 0, sizeof(cb->args) -
- 2 * sizeof(cb->args[0]));
+ 2 * sizeof(cb->args[0]));
if (tb->tb_dump(tb, skb, cb) < 0)
goto out;
dumped = 1;
@@ -766,7 +766,7 @@
static void nl_fib_lookup(struct fib_result_nl *frn, struct fib_table *tb )
{
-
+
struct fib_result res;
struct flowi fl = { .mark = frn->fl_mark,
.nl_u = { .ip4_u = { .daddr = frn->fl_addr,
@@ -791,11 +791,11 @@
static void nl_fib_input(struct sock *sk, int len)
{
struct sk_buff *skb = NULL;
- struct nlmsghdr *nlh = NULL;
+ struct nlmsghdr *nlh = NULL;
struct fib_result_nl *frn;
- u32 pid;
+ u32 pid;
struct fib_table *tb;
-
+
skb = skb_dequeue(&sk->sk_receive_queue);
nlh = (struct nlmsghdr *)skb->data;
if (skb->len < NLMSG_SPACE(0) || skb->len < nlh->nlmsg_len ||
@@ -803,17 +803,17 @@
kfree_skb(skb);
return;
}
-
+
frn = (struct fib_result_nl *) NLMSG_DATA(nlh);
tb = fib_get_table(frn->tb_id_in);
nl_fib_lookup(frn, tb);
-
+
pid = nlh->nlmsg_pid; /*pid of sending process */
NETLINK_CB(skb).pid = 0; /* from kernel */
NETLINK_CB(skb).dst_group = 0; /* unicast */
netlink_unicast(sk, skb, pid, MSG_DONTWAIT);
-}
+}
static void nl_fib_lookup_init(void)
{
diff --git a/net/ipv4/fib_hash.c b/net/ipv4/fib_hash.c
index 648f47c..dea04d7 100644
--- a/net/ipv4/fib_hash.c
+++ b/net/ipv4/fib_hash.c
@@ -146,7 +146,7 @@
struct hlist_head *ht, *old_ht;
int old_divisor, new_divisor;
u32 new_hashmask;
-
+
old_divisor = fz->fz_divisor;
switch (old_divisor) {
@@ -911,7 +911,7 @@
if (!iter->zone)
goto out;
-
+
iter->bucket = 0;
iter->hash_head = iter->zone->fz_hash;
@@ -932,7 +932,7 @@
{
struct fib_iter_state *iter = seq->private;
struct fib_alias *fa;
-
+
if (iter->valid && pos >= iter->pos && iter->genid == fib_hash_genid) {
fa = iter->fa;
pos -= iter->pos;
@@ -981,7 +981,7 @@
return flags;
}
-/*
+/*
* This outputs /proc/net/route.
*
* It always works in backward compatibility mode.
@@ -1040,7 +1040,7 @@
struct seq_file *seq;
int rc = -ENOMEM;
struct fib_iter_state *s = kzalloc(sizeof(*s), GFP_KERNEL);
-
+
if (!s)
goto out;
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index be1028c..2f1fdae 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -85,12 +85,12 @@
#define endfor_nexthops(fi) }
-static const struct
+static const struct
{
int error;
u8 scope;
} fib_props[RTA_MAX + 1] = {
- {
+ {
.error = 0,
.scope = RT_SCOPE_NOWHERE,
}, /* RTN_UNSPEC */
@@ -439,7 +439,7 @@
rtnh = cfg->fc_mp;
remaining = cfg->fc_mp_len;
-
+
for_nexthops(fi) {
int attrlen;
@@ -508,9 +508,9 @@
Normally it looks as following.
{universe prefix} -> (gw, oif) [scope link]
- |
+ |
|-> {link prefix} -> (gw, oif) [scope local]
- |
+ |
|-> {local prefix} (terminal node)
*/
@@ -864,7 +864,7 @@
err = -EINVAL;
failure:
- if (fi) {
+ if (fi) {
fi->fib_dead = 1;
free_fib_info(fi);
}
@@ -1049,7 +1049,7 @@
{
int ret = 0;
int scope = RT_SCOPE_NOWHERE;
-
+
if (force)
scope = -1;
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 1e589b9..004a437 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -7,13 +7,13 @@
* Robert Olsson <robert.olsson@its.uu.se> Uppsala Universitet
* & Swedish University of Agricultural Sciences.
*
- * Jens Laas <jens.laas@data.slu.se> Swedish University of
+ * Jens Laas <jens.laas@data.slu.se> Swedish University of
* Agricultural Sciences.
- *
+ *
* Hans Liss <hans.liss@its.uu.se> Uppsala Universitet
*
* This work is based on the LPC-trie which is originally descibed in:
- *
+ *
* An experimental study of compression methods for dynamic tries
* Stefan Nilsson and Matti Tikkanen. Algorithmica, 33(1):19-33, 2002.
* http://www.nada.kth.se/~snilsson/public/papers/dyntrie2/
@@ -224,34 +224,34 @@
}
/*
- To understand this stuff, an understanding of keys and all their bits is
- necessary. Every node in the trie has a key associated with it, but not
+ To understand this stuff, an understanding of keys and all their bits is
+ necessary. Every node in the trie has a key associated with it, but not
all of the bits in that key are significant.
Consider a node 'n' and its parent 'tp'.
- If n is a leaf, every bit in its key is significant. Its presence is
- necessitated by path compression, since during a tree traversal (when
- searching for a leaf - unless we are doing an insertion) we will completely
- ignore all skipped bits we encounter. Thus we need to verify, at the end of
- a potentially successful search, that we have indeed been walking the
+ If n is a leaf, every bit in its key is significant. Its presence is
+ necessitated by path compression, since during a tree traversal (when
+ searching for a leaf - unless we are doing an insertion) we will completely
+ ignore all skipped bits we encounter. Thus we need to verify, at the end of
+ a potentially successful search, that we have indeed been walking the
correct key path.
- Note that we can never "miss" the correct key in the tree if present by
- following the wrong path. Path compression ensures that segments of the key
- that are the same for all keys with a given prefix are skipped, but the
- skipped part *is* identical for each node in the subtrie below the skipped
- bit! trie_insert() in this implementation takes care of that - note the
+ Note that we can never "miss" the correct key in the tree if present by
+ following the wrong path. Path compression ensures that segments of the key
+ that are the same for all keys with a given prefix are skipped, but the
+ skipped part *is* identical for each node in the subtrie below the skipped
+ bit! trie_insert() in this implementation takes care of that - note the
call to tkey_sub_equals() in trie_insert().
- if n is an internal node - a 'tnode' here, the various parts of its key
+ if n is an internal node - a 'tnode' here, the various parts of its key
have many different meanings.
- Example:
+ Example:
_________________________________________________________________
| i | i | i | i | i | i | i | N | N | N | S | S | S | S | S | C |
-----------------------------------------------------------------
- 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
+ 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
_________________________________________________________________
| C | C | C | u | u | u | u | u | u | u | u | u | u | u | u | u |
@@ -263,23 +263,23 @@
n->pos = 15
n->bits = 4
- First, let's just ignore the bits that come before the parent tp, that is
- the bits from 0 to (tp->pos-1). They are *known* but at this point we do
+ First, let's just ignore the bits that come before the parent tp, that is
+ the bits from 0 to (tp->pos-1). They are *known* but at this point we do
not use them for anything.
The bits from (tp->pos) to (tp->pos + tp->bits - 1) - "N", above - are the
- index into the parent's child array. That is, they will be used to find
+ index into the parent's child array. That is, they will be used to find
'n' among tp's children.
The bits from (tp->pos + tp->bits) to (n->pos - 1) - "S" - are skipped bits
for the node n.
- All the bits we have seen so far are significant to the node n. The rest
+ All the bits we have seen so far are significant to the node n. The rest
of the bits are really not needed or indeed known in n->key.
- The bits from (n->pos) to (n->pos + n->bits - 1) - "C" - are the index into
+ The bits from (n->pos) to (n->pos + n->bits - 1) - "C" - are the index into
n's child array, and will of course be different for each child.
-
+
The rest of the bits, from (n->pos + n->bits) onward, are completely unknown
at this point.
@@ -294,7 +294,7 @@
static int halve_threshold = 25;
static int inflate_threshold = 50;
static int halve_threshold_root = 15;
-static int inflate_threshold_root = 25;
+static int inflate_threshold_root = 25;
static void __alias_free_mem(struct rcu_head *head)
@@ -355,7 +355,7 @@
struct leaf *l = (struct leaf *) tn;
call_rcu_bh(&l->rcu, __leaf_free_rcu);
}
- else
+ else
call_rcu(&tn->rcu, __tnode_free_rcu);
}
@@ -461,7 +461,7 @@
int inflate_threshold_use;
int halve_threshold_use;
- if (!tn)
+ if (!tn)
return NULL;
pr_debug("In tnode_resize %p inflate_threshold=%d threshold=%d\n",
@@ -556,7 +556,7 @@
if(!tn->parent)
inflate_threshold_use = inflate_threshold_root;
- else
+ else
inflate_threshold_use = inflate_threshold;
err = 0;
@@ -587,7 +587,7 @@
if(!tn->parent)
halve_threshold_use = halve_threshold_root;
- else
+ else
halve_threshold_use = halve_threshold;
err = 0;
@@ -665,10 +665,10 @@
right = tnode_new(inode->key|m, inode->pos + 1,
inode->bits - 1);
- if (!right) {
+ if (!right) {
tnode_free(left);
goto nomem;
- }
+ }
put_child(t, tn, 2*i, (struct node *) left);
put_child(t, tn, 2*i+1, (struct node *) right);
@@ -890,23 +890,23 @@
static void insert_leaf_info(struct hlist_head *head, struct leaf_info *new)
{
- struct leaf_info *li = NULL, *last = NULL;
- struct hlist_node *node;
+ struct leaf_info *li = NULL, *last = NULL;
+ struct hlist_node *node;
- if (hlist_empty(head)) {
- hlist_add_head_rcu(&new->hlist, head);
- } else {
- hlist_for_each_entry(li, node, head, hlist) {
- if (new->plen > li->plen)
- break;
+ if (hlist_empty(head)) {
+ hlist_add_head_rcu(&new->hlist, head);
+ } else {
+ hlist_for_each_entry(li, node, head, hlist) {
+ if (new->plen > li->plen)
+ break;
- last = li;
- }
- if (last)
- hlist_add_after_rcu(&last->hlist, &new->hlist);
- else
- hlist_add_before_rcu(&new->hlist, &li->hlist);
- }
+ last = li;
+ }
+ if (last)
+ hlist_add_after_rcu(&last->hlist, &new->hlist);
+ else
+ hlist_add_before_rcu(&new->hlist, &li->hlist);
+ }
}
/* rcu_read_lock needs to be hold by caller from readside */
@@ -1700,7 +1700,7 @@
/* Decend if tnode */
while (IS_TNODE(c)) {
p = (struct tnode *) c;
- idx = 0;
+ idx = 0;
/* Rightmost non-NULL branch */
if (p && IS_TNODE(p))
@@ -2303,9 +2303,9 @@
seq_indent(seq, iter->depth-1);
seq_printf(seq, " +-- %d.%d.%d.%d/%d %d %d %d\n",
- NIPQUAD(prf), tn->pos, tn->bits, tn->full_children,
+ NIPQUAD(prf), tn->pos, tn->bits, tn->full_children,
tn->empty_children);
-
+
} else {
struct leaf *l = (struct leaf *) n;
int i;
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 40cf0d0..4b7a0d9 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -304,7 +304,7 @@
/* No rate limit on loopback */
if (dst->dev && (dst->dev->flags&IFF_LOOPBACK))
- goto out;
+ goto out;
/* Limit if icmp type is enabled in ratemask. */
if ((1 << type) & sysctl_icmp_ratemask)
@@ -350,9 +350,9 @@
struct sk_buff *skb;
if (ip_append_data(icmp_socket->sk, icmp_glue_bits, icmp_param,
- icmp_param->data_len+icmp_param->head_len,
- icmp_param->head_len,
- ipc, rt, MSG_DONTWAIT) < 0)
+ icmp_param->data_len+icmp_param->head_len,
+ icmp_param->head_len,
+ ipc, rt, MSG_DONTWAIT) < 0)
ip_flush_pending_frames(icmp_socket->sk);
else if ((skb = skb_peek(&icmp_socket->sk->sk_write_queue)) != NULL) {
struct icmphdr *icmph = skb->h.icmph;
@@ -755,7 +755,7 @@
skb->h.icmph->un.gateway,
iph->saddr, skb->dev);
break;
- }
+ }
out:
return;
out_err:
@@ -959,7 +959,7 @@
* Parse the ICMP message
*/
- if (rt->rt_flags & (RTCF_BROADCAST | RTCF_MULTICAST)) {
+ if (rt->rt_flags & (RTCF_BROADCAST | RTCF_MULTICAST)) {
/*
* RFC 1122: 3.2.2.6 An ICMP_ECHO to broadcast MAY be
* silently ignored (we let user decide with a sysctl).
@@ -976,7 +976,7 @@
icmph->type != ICMP_ADDRESS &&
icmph->type != ICMP_ADDRESSREPLY) {
goto error;
- }
+ }
}
ICMP_INC_STATS_BH(icmp_pointers[icmph->type].input_entry);
@@ -1085,7 +1085,7 @@
.input_entry = ICMP_MIB_DUMMY,
.handler = icmp_discard,
},
- [ICMP_INFO_REPLY] = {
+ [ICMP_INFO_REPLY] = {
.output_entry = ICMP_MIB_DUMMY,
.input_entry = ICMP_MIB_DUMMY,
.handler = icmp_discard,
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 024ae56..b8e1625 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -35,7 +35,7 @@
*
* Chih-Jen Chang : Tried to revise IGMP to Version 2
* Tsu-Sheng Tsao E-mail: chihjenc@scf.usc.edu and tsusheng@scf.usc.edu
- * The enhancements are mainly based on Steve Deering's
+ * The enhancements are mainly based on Steve Deering's
* ipmulti-3.5 source code.
* Chih-Jen Chang : Added the igmp_get_mrouter_info and
* Tsu-Sheng Tsao igmp_set_mrouter_info to keep track of
@@ -49,11 +49,11 @@
* Alan Cox : Stop IGMP from 0.0.0.0 being accepted.
* Alan Cox : Use GFP_ATOMIC in the right places.
* Christian Daudt : igmp timer wasn't set for local group
- * memberships but was being deleted,
- * which caused a "del_timer() called
+ * memberships but was being deleted,
+ * which caused a "del_timer() called
* from %p with timer not initialized\n"
* message (960131).
- * Christian Daudt : removed del_timer from
+ * Christian Daudt : removed del_timer from
* igmp_timer_expire function (960205).
* Christian Daudt : igmp_heard_report now only calls
* igmp_timer_expire if tm->running is
@@ -718,7 +718,7 @@
{
if (IGMP_V1_SEEN(in_dev) || IGMP_V2_SEEN(in_dev))
return;
- in_dev->mr_ifc_count = in_dev->mr_qrv ? in_dev->mr_qrv :
+ in_dev->mr_ifc_count = in_dev->mr_qrv ? in_dev->mr_qrv :
IGMP_Unsolicited_Report_Count;
igmp_ifc_start_timer(in_dev, 1);
}
@@ -838,7 +838,7 @@
if (len == 8) {
if (ih->code == 0) {
/* Alas, old v1 router presents here. */
-
+
max_delay = IGMP_Query_Response_Interval;
in_dev->mr_v1_seen = jiffies +
IGMP_V1_Router_Present_Timeout;
@@ -860,10 +860,10 @@
} else { /* v3 */
if (!pskb_may_pull(skb, sizeof(struct igmpv3_query)))
return;
-
+
ih3 = (struct igmpv3_query *) skb->h.raw;
if (ih3->nsrcs) {
- if (!pskb_may_pull(skb, sizeof(struct igmpv3_query)
+ if (!pskb_may_pull(skb, sizeof(struct igmpv3_query)
+ ntohs(ih3->nsrcs)*sizeof(__be32)))
return;
ih3 = (struct igmpv3_query *) skb->h.raw;
@@ -909,7 +909,7 @@
else
im->gsquery = mark;
changed = !im->gsquery ||
- igmp_marksources(im, ntohs(ih3->nsrcs), ih3->srcs);
+ igmp_marksources(im, ntohs(ih3->nsrcs), ih3->srcs);
spin_unlock_bh(&im->lock);
if (changed)
igmp_mod_timer(im, max_delay);
@@ -1257,9 +1257,9 @@
void ip_mc_dec_group(struct in_device *in_dev, __be32 addr)
{
struct ip_mc_list *i, **ip;
-
+
ASSERT_RTNL();
-
+
for (ip=&in_dev->mc_list; (i=*ip)!=NULL; ip=&i->next) {
if (i->multiaddr==addr) {
if (--i->users == 0) {
@@ -1436,7 +1436,7 @@
#ifdef CONFIG_IP_MULTICAST
if (psf->sf_oldin &&
!IGMP_V1_SEEN(in_dev) && !IGMP_V2_SEEN(in_dev)) {
- psf->sf_crcount = in_dev->mr_qrv ? in_dev->mr_qrv :
+ psf->sf_crcount = in_dev->mr_qrv ? in_dev->mr_qrv :
IGMP_Unsolicited_Report_Count;
psf->sf_next = pmc->tomb;
pmc->tomb = psf;
@@ -1500,7 +1500,7 @@
/* filter mode change */
pmc->sfmode = MCAST_INCLUDE;
#ifdef CONFIG_IP_MULTICAST
- pmc->crcount = in_dev->mr_qrv ? in_dev->mr_qrv :
+ pmc->crcount = in_dev->mr_qrv ? in_dev->mr_qrv :
IGMP_Unsolicited_Report_Count;
in_dev->mr_ifc_count = pmc->crcount;
for (psf=pmc->sources; psf; psf = psf->sf_next)
@@ -1679,7 +1679,7 @@
#ifdef CONFIG_IP_MULTICAST
/* else no filters; keep old mode for reports */
- pmc->crcount = in_dev->mr_qrv ? in_dev->mr_qrv :
+ pmc->crcount = in_dev->mr_qrv ? in_dev->mr_qrv :
IGMP_Unsolicited_Report_Count;
in_dev->mr_ifc_count = pmc->crcount;
for (psf=pmc->sources; psf; psf = psf->sf_next)
@@ -1873,7 +1873,7 @@
} else if (pmc->sfmode != omode) {
/* allow mode switches for empty-set filters */
ip_mc_add_src(in_dev, &mreqs->imr_multiaddr, omode, 0, NULL, 0);
- ip_mc_del_src(in_dev, &mreqs->imr_multiaddr, pmc->sfmode, 0,
+ ip_mc_del_src(in_dev, &mreqs->imr_multiaddr, pmc->sfmode, 0,
NULL, 0);
pmc->sfmode = omode;
}
@@ -1899,7 +1899,7 @@
}
/* update the interface filter */
- ip_mc_del_src(in_dev, &mreqs->imr_multiaddr, omode, 1,
+ ip_mc_del_src(in_dev, &mreqs->imr_multiaddr, omode, 1,
&mreqs->imr_sourceaddr, 1);
for (j=i+1; j<psl->sl_count; j++)
@@ -1949,7 +1949,7 @@
psl->sl_count++;
err = 0;
/* update the interface list */
- ip_mc_add_src(in_dev, &mreqs->imr_multiaddr, omode, 1,
+ ip_mc_add_src(in_dev, &mreqs->imr_multiaddr, omode, 1,
&mreqs->imr_sourceaddr, 1);
done:
rtnl_unlock();
@@ -2264,7 +2264,7 @@
struct igmp_mc_iter_state *state = igmp_mc_seq_private(seq);
for (state->dev = dev_base, state->in_dev = NULL;
- state->dev;
+ state->dev;
state->dev = state->dev->next) {
struct in_device *in_dev;
in_dev = in_dev_get(state->dev);
@@ -2346,7 +2346,7 @@
static int igmp_mc_seq_show(struct seq_file *seq, void *v)
{
if (v == SEQ_START_TOKEN)
- seq_puts(seq,
+ seq_puts(seq,
"Idx\tDevice : Count Querier\tGroup Users Timer\tReporter\n");
else {
struct ip_mc_list *im = (struct ip_mc_list *)v;
@@ -2426,7 +2426,7 @@
struct igmp_mcf_iter_state *state = igmp_mcf_seq_private(seq);
for (state->dev = dev_base, state->idev = NULL, state->im = NULL;
- state->dev;
+ state->dev;
state->dev = state->dev->next) {
struct in_device *idev;
idev = in_dev_get(state->dev);
@@ -2531,7 +2531,7 @@
struct igmp_mcf_iter_state *state = igmp_mcf_seq_private(seq);
if (v == SEQ_START_TOKEN) {
- seq_printf(seq,
+ seq_printf(seq,
"%3s %6s "
"%10s %10s %6s %6s\n", "Idx",
"Device", "MCA",
@@ -2539,8 +2539,8 @@
} else {
seq_printf(seq,
"%3d %6.6s 0x%08x "
- "0x%08x %6lu %6lu\n",
- state->dev->ifindex, state->dev->name,
+ "0x%08x %6lu %6lu\n",
+ state->dev->ifindex, state->dev->name,
ntohl(state->im->multiaddr),
ntohl(psf->sf_inaddr),
psf->sf_count[MCAST_INCLUDE],
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 9d68837..43fb160 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -149,7 +149,7 @@
if (!inet_csk(sk)->icsk_bind_hash)
inet_bind_hash(sk, tb, snum);
BUG_TRAP(inet_csk(sk)->icsk_bind_hash == tb);
- ret = 0;
+ ret = 0;
fail_unlock:
spin_unlock(&head->lock);
@@ -255,7 +255,7 @@
/*
* Using different timers for retransmit, delayed acks and probes
- * We may wish use just one timer maintaining a list of expire jiffies
+ * We may wish use just one timer maintaining a list of expire jiffies
* to optimize.
*/
void inet_csk_init_xmit_timers(struct sock *sk,
@@ -273,7 +273,7 @@
icsk->icsk_delack_timer.function = delack_handler;
sk->sk_timer.function = keepalive_handler;
- icsk->icsk_retransmit_timer.data =
+ icsk->icsk_retransmit_timer.data =
icsk->icsk_delack_timer.data =
sk->sk_timer.data = (unsigned long)sk;
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index 8aa7d51..5df71cd 100644
--- a/net/ipv4/inet_diag.c
+++ b/net/ipv4/inet_diag.c
@@ -381,7 +381,7 @@
if (addr[0] == 0 && addr[1] == 0 &&
addr[2] == htonl(0xffff) &&
bitstring_match(addr + 3, cond->addr,
- cond->prefix_len))
+ cond->prefix_len))
break;
}
yes = 0;
@@ -518,7 +518,7 @@
}
entry.sport = tw->tw_num;
entry.dport = ntohs(tw->tw_dport);
- entry.userlocks = 0;
+ entry.userlocks = 0;
if (!inet_diag_bc_run(RTA_DATA(bc), RTA_PAYLOAD(bc), &entry))
return 0;
diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c
index 150ace1..fb66262 100644
--- a/net/ipv4/inet_hashtables.c
+++ b/net/ipv4/inet_hashtables.c
@@ -262,7 +262,7 @@
static inline u32 inet_sk_port_offset(const struct sock *sk)
{
const struct inet_sock *inet = inet_sk(sk);
- return secure_ipv4_port_ephemeral(inet->rcv_saddr, inet->daddr,
+ return secure_ipv4_port_ephemeral(inet->rcv_saddr, inet->daddr,
inet->dport);
}
@@ -274,81 +274,81 @@
{
struct inet_hashinfo *hinfo = death_row->hashinfo;
const unsigned short snum = inet_sk(sk)->num;
- struct inet_bind_hashbucket *head;
- struct inet_bind_bucket *tb;
+ struct inet_bind_hashbucket *head;
+ struct inet_bind_bucket *tb;
int ret;
- if (!snum) {
- int low = sysctl_local_port_range[0];
- int high = sysctl_local_port_range[1];
+ if (!snum) {
+ int low = sysctl_local_port_range[0];
+ int high = sysctl_local_port_range[1];
int range = high - low;
- int i;
+ int i;
int port;
static u32 hint;
u32 offset = hint + inet_sk_port_offset(sk);
struct hlist_node *node;
- struct inet_timewait_sock *tw = NULL;
+ struct inet_timewait_sock *tw = NULL;
- local_bh_disable();
+ local_bh_disable();
for (i = 1; i <= range; i++) {
port = low + (i + offset) % range;
- head = &hinfo->bhash[inet_bhashfn(port, hinfo->bhash_size)];
- spin_lock(&head->lock);
+ head = &hinfo->bhash[inet_bhashfn(port, hinfo->bhash_size)];
+ spin_lock(&head->lock);
- /* Does not bother with rcv_saddr checks,
- * because the established check is already
- * unique enough.
- */
+ /* Does not bother with rcv_saddr checks,
+ * because the established check is already
+ * unique enough.
+ */
inet_bind_bucket_for_each(tb, node, &head->chain) {
- if (tb->port == port) {
- BUG_TRAP(!hlist_empty(&tb->owners));
- if (tb->fastreuse >= 0)
- goto next_port;
- if (!__inet_check_established(death_row,
+ if (tb->port == port) {
+ BUG_TRAP(!hlist_empty(&tb->owners));
+ if (tb->fastreuse >= 0)
+ goto next_port;
+ if (!__inet_check_established(death_row,
sk, port,
&tw))
- goto ok;
- goto next_port;
- }
- }
+ goto ok;
+ goto next_port;
+ }
+ }
- tb = inet_bind_bucket_create(hinfo->bind_bucket_cachep, head, port);
- if (!tb) {
- spin_unlock(&head->lock);
- break;
- }
- tb->fastreuse = -1;
- goto ok;
+ tb = inet_bind_bucket_create(hinfo->bind_bucket_cachep, head, port);
+ if (!tb) {
+ spin_unlock(&head->lock);
+ break;
+ }
+ tb->fastreuse = -1;
+ goto ok;
- next_port:
- spin_unlock(&head->lock);
- }
- local_bh_enable();
+ next_port:
+ spin_unlock(&head->lock);
+ }
+ local_bh_enable();
- return -EADDRNOTAVAIL;
+ return -EADDRNOTAVAIL;
ok:
hint += i;
- /* Head lock still held and bh's disabled */
- inet_bind_hash(sk, tb, port);
+ /* Head lock still held and bh's disabled */
+ inet_bind_hash(sk, tb, port);
if (sk_unhashed(sk)) {
- inet_sk(sk)->sport = htons(port);
- __inet_hash(hinfo, sk, 0);
- }
- spin_unlock(&head->lock);
+ inet_sk(sk)->sport = htons(port);
+ __inet_hash(hinfo, sk, 0);
+ }
+ spin_unlock(&head->lock);
- if (tw) {
- inet_twsk_deschedule(tw, death_row);
- inet_twsk_put(tw);
- }
+ if (tw) {
+ inet_twsk_deschedule(tw, death_row);
+ inet_twsk_put(tw);
+ }
ret = 0;
goto out;
- }
+ }
- head = &hinfo->bhash[inet_bhashfn(snum, hinfo->bhash_size)];
- tb = inet_csk(sk)->icsk_bind_hash;
+ head = &hinfo->bhash[inet_bhashfn(snum, hinfo->bhash_size)];
+ tb = inet_csk(sk)->icsk_bind_hash;
spin_lock_bh(&head->lock);
if (sk_head(&tb->owners) == sk && !sk->sk_bind_node.next) {
__inet_hash(hinfo, sk, 0);
diff --git a/net/ipv4/ip_forward.c b/net/ipv4/ip_forward.c
index a22d11d..c3ea0cd 100644
--- a/net/ipv4/ip_forward.c
+++ b/net/ipv4/ip_forward.c
@@ -4,15 +4,15 @@
* interface as the means of communication with the user level.
*
* The IP forwarding functionality.
- *
+ *
* Version: $Id: ip_forward.c,v 1.48 2000/12/13 18:31:48 davem Exp $
*
* Authors: see ip.c
*
* Fixes:
- * Many : Split from ip.c , see ip_input.c for
+ * Many : Split from ip.c , see ip_input.c for
* history.
- * Dave Gregorich : NULL ip_rt_put fix for multicast
+ * Dave Gregorich : NULL ip_rt_put fix for multicast
* routing.
* Jos Vos : Add call_out_firewall before sending,
* use output device for accounting.
@@ -69,14 +69,14 @@
goto drop;
skb->ip_summed = CHECKSUM_NONE;
-
+
/*
* According to the RFC, we must first decrease the TTL field. If
* that reaches zero, we must reply an ICMP control message telling
* that the packet's lifetime expired.
*/
if (skb->nh.iph->ttl <= 1)
- goto too_many_hops;
+ goto too_many_hops;
if (!xfrm4_route_forward(skb))
goto drop;
@@ -107,16 +107,16 @@
ip_forward_finish);
sr_failed:
- /*
+ /*
* Strict routing permits no gatewaying
*/
- icmp_send(skb, ICMP_DEST_UNREACH, ICMP_SR_FAILED, 0);
- goto drop;
+ icmp_send(skb, ICMP_DEST_UNREACH, ICMP_SR_FAILED, 0);
+ goto drop;
too_many_hops:
- /* Tell the sender its packet died... */
- IP_INC_STATS_BH(IPSTATS_MIB_INHDRERRORS);
- icmp_send(skb, ICMP_TIME_EXCEEDED, ICMP_EXC_TTL, 0);
+ /* Tell the sender its packet died... */
+ IP_INC_STATS_BH(IPSTATS_MIB_INHDRERRORS);
+ icmp_send(skb, ICMP_TIME_EXCEEDED, ICMP_EXC_TTL, 0);
drop:
kfree_skb(skb);
return NET_RX_DROP;
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index 8ce00d3..b6f0553 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -4,7 +4,7 @@
* interface as the means of communication with the user level.
*
* The IP fragmentation functionality.
- *
+ *
* Version: $Id: ip_fragment.c,v 1.59 2002/01/12 07:54:56 davem Exp $
*
* Authors: Fred N. van Kempen <waltje@uWalt.NL.Mugnet.ORG>
@@ -238,7 +238,7 @@
}
}
-/* Memory limiting on fragments. Evictor trashes the oldest
+/* Memory limiting on fragments. Evictor trashes the oldest
* fragment queue until we are back under the threshold.
*/
static void ip_evictor(void)
@@ -479,14 +479,14 @@
goto err;
}
- offset = ntohs(skb->nh.iph->frag_off);
+ offset = ntohs(skb->nh.iph->frag_off);
flags = offset & ~IP_OFFSET;
offset &= IP_OFFSET;
offset <<= 3; /* offset is in 8-byte chunks */
- ihl = skb->nh.iph->ihl * 4;
+ ihl = skb->nh.iph->ihl * 4;
/* Determine the position of this fragment. */
- end = offset + skb->len - ihl;
+ end = offset + skb->len - ihl;
/* Is this the final fragment? */
if ((flags & IP_MF) == 0) {
@@ -589,8 +589,8 @@
else
qp->fragments = skb;
- if (skb->dev)
- qp->iif = skb->dev->ifindex;
+ if (skb->dev)
+ qp->iif = skb->dev->ifindex;
skb->dev = NULL;
skb_get_timestamp(skb, &qp->stamp);
qp->meat += skb->len;
@@ -684,7 +684,7 @@
return head;
out_nomem:
- LIMIT_NETDEBUG(KERN_ERR "IP: queue_glue: no memory for gluing "
+ LIMIT_NETDEBUG(KERN_ERR "IP: queue_glue: no memory for gluing "
"queue %p\n", qp);
goto out_fail;
out_oversize:
@@ -703,7 +703,7 @@
struct iphdr *iph = skb->nh.iph;
struct ipq *qp;
struct net_device *dev;
-
+
IP_INC_STATS_BH(IPSTATS_MIB_REASMREQDS);
/* Start by cleaning up the memory. */
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 51c8350..f12c0d6 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -1,5 +1,5 @@
/*
- * Linux NET3: GRE over IP protocol decoder.
+ * Linux NET3: GRE over IP protocol decoder.
*
* Authors: Alexey Kuznetsov (kuznet@ms2.inr.ac.ru)
*
@@ -63,7 +63,7 @@
solution, but it supposes maintaing new variable in ALL
skb, even if no tunneling is used.
- Current solution: t->recursion lock breaks dead loops. It looks
+ Current solution: t->recursion lock breaks dead loops. It looks
like dev->tbusy flag, but I preferred new variable, because
the semantics is different. One day, when hard_start_xmit
will be multithreaded we will have to use skb->encapsulation.
@@ -613,7 +613,7 @@
if (flags == 0 &&
skb->protocol == htons(ETH_P_WCCP)) {
skb->protocol = htons(ETH_P_IP);
- if ((*(h + offset) & 0xF0) != 0x40)
+ if ((*(h + offset) & 0xF0) != 0x40)
offset += 4;
}
@@ -816,7 +816,7 @@
struct sk_buff *new_skb = skb_realloc_headroom(skb, max_headroom);
if (!new_skb) {
ip_rt_put(rt);
- stats->tx_dropped++;
+ stats->tx_dropped++;
dev_kfree_skb(skb);
tunnel->recursion--;
return 0;
@@ -1044,7 +1044,7 @@
so that I had to set ARPHRD_IPGRE to a random value.
I have an impression, that Cisco could make something similar,
but this feature is apparently missing in IOS<=11.2(8).
-
+
I set up 10.66.66/24 and fec0:6666:6666::0/96 as virtual networks
with broadcast 224.66.66.66. If you have access to mbone, play with me :-)
@@ -1076,9 +1076,9 @@
p[1] = htons(type);
/*
- * Set the source hardware address.
+ * Set the source hardware address.
*/
-
+
if (saddr)
memcpy(&iph->saddr, saddr, 4);
@@ -1088,7 +1088,7 @@
}
if (iph->daddr && !MULTICAST(iph->daddr))
return t->hlen;
-
+
return -t->hlen;
}
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index 212734c..f38e976 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -15,7 +15,7 @@
* Stefan Becker, <stefanb@yello.ping.de>
* Jorge Cwik, <jorge@laser.satlink.net>
* Arnt Gulbrandsen, <agulbra@nvg.unit.no>
- *
+ *
*
* Fixes:
* Alan Cox : Commented a couple of minor bits of surplus code
@@ -98,13 +98,13 @@
* Jos Vos : Do accounting *before* call_in_firewall
* Willy Konynenberg : Transparent proxying support
*
- *
+ *
*
* To Fix:
* IP fragmentation wants rewriting cleanly. The RFC815 algorithm is much more efficient
* and could be made very efficient with the addition of some virtual memory hacks to permit
* the allocation of a buffer that can then be 'grown' by twiddling page tables.
- * Output fragmentation wants updating along with the buffer management to use a single
+ * Output fragmentation wants updating along with the buffer management to use a single
* interleaved copy algorithm so that fragmenting has a one copy overhead. Actual packet
* output should probably do its own fragmentation at the UDP/RAW layer. TCP shouldn't cause
* fragmentation anyway.
@@ -154,7 +154,7 @@
/*
* Process Router Attention IP option
- */
+ */
int ip_call_ra_chain(struct sk_buff *skb)
{
struct ip_ra_chain *ra;
@@ -202,8 +202,8 @@
__skb_pull(skb, ihl);
- /* Point into the IP datagram, just past the header. */
- skb->h.raw = skb->data;
+ /* Point into the IP datagram, just past the header. */
+ skb->h.raw = skb->data;
rcu_read_lock();
{
@@ -259,7 +259,7 @@
/*
* Deliver IP Packets to the higher protocol layers.
- */
+ */
int ip_local_deliver(struct sk_buff *skb)
{
/*
@@ -335,14 +335,14 @@
/*
* Initialise the virtual path cache for the packet. It describes
* how the packet travels inside Linux networking.
- */
+ */
if (skb->dst == NULL) {
int err = ip_route_input(skb, iph->daddr, iph->saddr, iph->tos,
skb->dev);
if (unlikely(err)) {
if (err == -EHOSTUNREACH)
IP_INC_STATS_BH(IPSTATS_MIB_INADDRERRORS);
- goto drop;
+ goto drop;
}
}
@@ -363,13 +363,13 @@
return dst_input(skb);
drop:
- kfree_skb(skb);
- return NET_RX_DROP;
+ kfree_skb(skb);
+ return NET_RX_DROP;
}
/*
* Main IP Receive routine.
- */
+ */
int ip_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, struct net_device *orig_dev)
{
struct iphdr *iph;
@@ -437,9 +437,9 @@
inhdr_error:
IP_INC_STATS_BH(IPSTATS_MIB_INHDRERRORS);
drop:
- kfree_skb(skb);
+ kfree_skb(skb);
out:
- return NET_RX_DROP;
+ return NET_RX_DROP;
}
EXPORT_SYMBOL(ip_statistics);
diff --git a/net/ipv4/ip_options.c b/net/ipv4/ip_options.c
index 9f02917..f906a80 100644
--- a/net/ipv4/ip_options.c
+++ b/net/ipv4/ip_options.c
@@ -8,7 +8,7 @@
* Version: $Id: ip_options.c,v 1.21 2001/09/01 00:31:50 davem Exp $
*
* Authors: A.N.Kuznetsov
- *
+ *
*/
#include <linux/capability.h>
@@ -26,7 +26,7 @@
#include <net/route.h>
#include <net/cipso_ipv4.h>
-/*
+/*
* Write options to IP header, record destination address to
* source route option, address of outgoing interface
* (we should already know it, so that this function is allowed be
@@ -76,7 +76,7 @@
}
}
-/*
+/*
* Provided (sopt, skb) points to received options,
* build in dopt compiled option set appropriate for answering.
* i.e. invert SRR option, copy anothers,
@@ -85,7 +85,7 @@
* NOTE: dopt cannot point to skb.
*/
-int ip_options_echo(struct ip_options * dopt, struct sk_buff * skb)
+int ip_options_echo(struct ip_options * dopt, struct sk_buff * skb)
{
struct ip_options *sopt;
unsigned char *sptr, *dptr;
@@ -215,7 +215,7 @@
* Simple and stupid 8), but the most efficient way.
*/
-void ip_options_fragment(struct sk_buff * skb)
+void ip_options_fragment(struct sk_buff * skb)
{
unsigned char * optptr = skb->nh.raw + sizeof(struct iphdr);
struct ip_options * opt = &(IPCB(skb)->opt);
@@ -370,7 +370,7 @@
switch (optptr[3]&0xF) {
case IPOPT_TS_TSONLY:
opt->ts = optptr - iph;
- if (skb)
+ if (skb)
timeptr = (__be32*)&optptr[optptr[2]-1];
opt->ts_needtime = 1;
optptr[2] += 4;
@@ -448,7 +448,7 @@
goto error;
}
opt->cipso = optptr - iph;
- if (cipso_v4_validate(&optptr)) {
+ if (cipso_v4_validate(&optptr)) {
pp_ptr = optptr;
goto error;
}
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index a0f2008..bb0bb8f 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -22,7 +22,7 @@
* Fixes:
* Alan Cox : Missing nonblock feature in ip_build_xmit.
* Mike Kilburn : htons() missing in ip_build_xmit.
- * Bradford Johnson: Fix faulty handling of some frames when
+ * Bradford Johnson: Fix faulty handling of some frames when
* no route is found.
* Alexander Demenshin: Missing sk/skb free in ip_queue_xmit
* (in case if packet not accepted by
@@ -33,9 +33,9 @@
* some redundant tests.
* Vitaly E. Lavrov : Transparent proxy revived after year coma.
* Andi Kleen : Replace ip_reply with ip_send_reply.
- * Andi Kleen : Split fast and slow ip_build_xmit path
- * for decreased register pressure on x86
- * and more readibility.
+ * Andi Kleen : Split fast and slow ip_build_xmit path
+ * for decreased register pressure on x86
+ * and more readibility.
* Marc Boucher : When call_out_firewall returns FW_QUEUE,
* silently drop skb instead of failing with -EPERM.
* Detlev Wengorz : Copy protocol for fragments.
@@ -114,7 +114,7 @@
return ttl;
}
-/*
+/*
* Add an ip header to a skbuff and send it out.
*
*/
@@ -243,7 +243,7 @@
struct sk_buff *newskb = skb_clone(skb, GFP_ATOMIC);
if (newskb)
NF_HOOK(PF_INET, NF_IP_POST_ROUTING, newskb, NULL,
- newskb->dev,
+ newskb->dev,
ip_dev_loopback_xmit);
}
@@ -277,7 +277,7 @@
skb->protocol = htons(ETH_P_IP);
return NF_HOOK_COND(PF_INET, NF_IP_POST_ROUTING, skb, NULL, dev,
- ip_finish_output,
+ ip_finish_output,
!(IPCB(skb)->flags & IPSKB_REROUTED));
}
@@ -660,7 +660,7 @@
return err;
fail:
- kfree_skb(skb);
+ kfree_skb(skb);
IP_INC_STATS(IPSTATS_MIB_FRAGFAILS);
return err;
}
@@ -755,7 +755,7 @@
* from many pieces of data. Each pieces will be holded on the socket
* until ip_push_pending_frames() is called. Each piece can be a page
* or non-page data.
- *
+ *
* Not only UDP, other transport protocols - e.g. raw sockets - can use
* this interface potentially.
*
@@ -888,7 +888,7 @@
datalen = maxfraglen - fragheaderlen;
fraglen = datalen + fragheaderlen;
- if ((flags & MSG_MORE) &&
+ if ((flags & MSG_MORE) &&
!(rt->u.dst.dev->features&NETIF_F_SG))
alloclen = mtu;
else
@@ -903,14 +903,14 @@
alloclen += rt->u.dst.trailer_len;
if (transhdrlen) {
- skb = sock_alloc_send_skb(sk,
+ skb = sock_alloc_send_skb(sk,
alloclen + hh_len + 15,
(flags & MSG_DONTWAIT), &err);
} else {
skb = NULL;
if (atomic_read(&sk->sk_wmem_alloc) <=
2 * sk->sk_sndbuf)
- skb = sock_wmalloc(sk,
+ skb = sock_wmalloc(sk,
alloclen + hh_len + 15, 1,
sk->sk_allocation);
if (unlikely(skb == NULL))
@@ -971,7 +971,7 @@
unsigned int off;
off = skb->len;
- if (getfrag(from, skb_put(skb, copy),
+ if (getfrag(from, skb_put(skb, copy),
offset, copy, off, skb) < 0) {
__skb_trim(skb, off);
err = -EFAULT;
@@ -993,7 +993,7 @@
goto error;
}
get_page(page);
- skb_fill_page_desc(skb, i, page, sk->sk_sndmsg_off, 0);
+ skb_fill_page_desc(skb, i, page, sk->sk_sndmsg_off, 0);
frag = &skb_shinfo(skb)->frags[i];
}
} else if (i < MAX_SKB_FRAGS) {
@@ -1033,7 +1033,7 @@
error:
inet->cork.length -= length;
IP_INC_STATS(IPSTATS_MIB_OUTDISCARDS);
- return err;
+ return err;
}
ssize_t ip_append_page(struct sock *sk, struct page *page,
@@ -1257,7 +1257,7 @@
skb->dst = dst_clone(&rt->u.dst);
/* Netfilter gets whole the not fragmented skb. */
- err = NF_HOOK(PF_INET, NF_IP_LOCAL_OUT, skb, NULL,
+ err = NF_HOOK(PF_INET, NF_IP_LOCAL_OUT, skb, NULL,
skb->dst->dev, dst_output);
if (err) {
if (err > 0)
@@ -1305,21 +1305,21 @@
/*
* Fetch data from kernel space and fill in checksum if needed.
*/
-static int ip_reply_glue_bits(void *dptr, char *to, int offset,
+static int ip_reply_glue_bits(void *dptr, char *to, int offset,
int len, int odd, struct sk_buff *skb)
{
__wsum csum;
csum = csum_partial_copy_nocheck(dptr+offset, to, len, 0);
skb->csum = csum_block_add(skb->csum, csum, odd);
- return 0;
+ return 0;
}
-/*
+/*
* Generic function to send a packet as reply to another packet.
* Used to send TCP resets so far. ICMP should use this function too.
*
- * Should run single threaded per socket because it uses the sock
+ * Should run single threaded per socket because it uses the sock
* structure to pass arguments.
*
* LATER: switch from ip_build_xmit to ip_append_*
@@ -1357,7 +1357,7 @@
/* Not quite clean, but right. */
.uli_u = { .ports =
{ .sport = skb->h.th->dest,
- .dport = skb->h.th->source } },
+ .dport = skb->h.th->source } },
.proto = sk->sk_protocol };
security_skb_classify_flow(skb, &fl);
if (ip_route_output_key(&rt, &fl))
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index 57d4bae..e120686 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -4,7 +4,7 @@
* interface as the means of communication with the user level.
*
* The IP to API glue.
- *
+ *
* Version: $Id: ip_sockglue.c,v 1.62 2002/02/01 22:01:04 davem Exp $
*
* Authors: see ip.c
@@ -12,7 +12,7 @@
* Fixes:
* Many : Split from ip.c , see ip.c for history.
* Martin Mares : TOS setting fixed.
- * Alan Cox : Fixed a couple of oopses in Martin's
+ * Alan Cox : Fixed a couple of oopses in Martin's
* TOS tweaks.
* Mike McLagan : Routing by source
*/
@@ -253,7 +253,7 @@
return 0;
}
-void ip_icmp_error(struct sock *sk, struct sk_buff *skb, int err,
+void ip_icmp_error(struct sock *sk, struct sk_buff *skb, int err,
__be16 port, u32 info, u8 *payload)
{
struct inet_sock *inet = inet_sk(sk);
@@ -266,10 +266,10 @@
if (!skb)
return;
- serr = SKB_EXT_ERR(skb);
+ serr = SKB_EXT_ERR(skb);
serr->ee.ee_errno = err;
serr->ee.ee_origin = SO_EE_ORIGIN_ICMP;
- serr->ee.ee_type = skb->h.icmph->type;
+ serr->ee.ee_type = skb->h.icmph->type;
serr->ee.ee_code = skb->h.icmph->code;
serr->ee.ee_pad = 0;
serr->ee.ee_info = info;
@@ -301,10 +301,10 @@
skb->nh.iph = iph;
iph->daddr = daddr;
- serr = SKB_EXT_ERR(skb);
+ serr = SKB_EXT_ERR(skb);
serr->ee.ee_errno = err;
serr->ee.ee_origin = SO_EE_ORIGIN_LOCAL;
- serr->ee.ee_type = 0;
+ serr->ee.ee_type = 0;
serr->ee.ee_code = 0;
serr->ee.ee_pad = 0;
serr->ee.ee_info = info;
@@ -319,7 +319,7 @@
kfree_skb(skb);
}
-/*
+/*
* Handle MSG_ERRQUEUE
*/
int ip_recv_error(struct sock *sk, struct msghdr *msg, int len)
@@ -391,7 +391,7 @@
} else
spin_unlock_bh(&sk->sk_error_queue.lock);
-out_free_skb:
+out_free_skb:
kfree_skb(skb);
out:
return err;
@@ -409,15 +409,15 @@
struct inet_sock *inet = inet_sk(sk);
int val=0,err;
- if (((1<<optname) & ((1<<IP_PKTINFO) | (1<<IP_RECVTTL) |
- (1<<IP_RECVOPTS) | (1<<IP_RECVTOS) |
- (1<<IP_RETOPTS) | (1<<IP_TOS) |
- (1<<IP_TTL) | (1<<IP_HDRINCL) |
- (1<<IP_MTU_DISCOVER) | (1<<IP_RECVERR) |
+ if (((1<<optname) & ((1<<IP_PKTINFO) | (1<<IP_RECVTTL) |
+ (1<<IP_RECVOPTS) | (1<<IP_RECVTOS) |
+ (1<<IP_RETOPTS) | (1<<IP_TOS) |
+ (1<<IP_TTL) | (1<<IP_HDRINCL) |
+ (1<<IP_MTU_DISCOVER) | (1<<IP_RECVERR) |
(1<<IP_ROUTER_ALERT) | (1<<IP_FREEBIND) |
(1<<IP_PASSSEC))) ||
- optname == IP_MULTICAST_TTL ||
- optname == IP_MULTICAST_LOOP) {
+ optname == IP_MULTICAST_TTL ||
+ optname == IP_MULTICAST_LOOP) {
if (optlen >= sizeof(int)) {
if (get_user(val, (int __user *) optval))
return -EFAULT;
@@ -511,7 +511,7 @@
val &= ~3;
val |= inet->tos & 3;
}
- if (IPTOS_PREC(val) >= IPTOS_PREC_CRITIC_ECP &&
+ if (IPTOS_PREC(val) >= IPTOS_PREC_CRITIC_ECP &&
!capable(CAP_NET_ADMIN)) {
err = -EPERM;
break;
@@ -519,7 +519,7 @@
if (inet->tos != val) {
inet->tos = val;
sk->sk_priority = rt_tos2priority(val);
- sk_dst_reset(sk);
+ sk_dst_reset(sk);
}
break;
case IP_TTL:
@@ -556,13 +556,13 @@
if (val < 0 || val > 255)
goto e_inval;
inet->mc_ttl = val;
- break;
- case IP_MULTICAST_LOOP:
+ break;
+ case IP_MULTICAST_LOOP:
if (optlen<1)
goto e_inval;
inet->mc_loop = !!val;
- break;
- case IP_MULTICAST_IF:
+ break;
+ case IP_MULTICAST_IF:
{
struct ip_mreqn mreq;
struct net_device *dev = NULL;
@@ -616,7 +616,7 @@
}
case IP_ADD_MEMBERSHIP:
- case IP_DROP_MEMBERSHIP:
+ case IP_DROP_MEMBERSHIP:
{
struct ip_mreqn mreq;
@@ -629,7 +629,7 @@
} else {
memset(&mreq, 0, sizeof(mreq));
if (copy_from_user(&mreq,optval,sizeof(struct ip_mreq)))
- break;
+ break;
}
if (optname == IP_ADD_MEMBERSHIP)
@@ -714,7 +714,7 @@
break;
}
case MCAST_JOIN_GROUP:
- case MCAST_LEAVE_GROUP:
+ case MCAST_LEAVE_GROUP:
{
struct group_req greq;
struct sockaddr_in *psin;
@@ -858,16 +858,16 @@
kfree(gsf);
break;
}
- case IP_ROUTER_ALERT:
+ case IP_ROUTER_ALERT:
err = ip_ra_control(sk, val ? 1 : 0, NULL);
break;
case IP_FREEBIND:
if (optlen<1)
goto e_inval;
- inet->freebind = !!val;
- break;
-
+ inet->freebind = !!val;
+ break;
+
case IP_IPSEC_POLICY:
case IP_XFRM_POLICY:
err = -EPERM;
@@ -954,7 +954,7 @@
struct inet_sock *inet = inet_sk(sk);
int val;
int len;
-
+
if(level!=SOL_IP)
return -EOPNOTSUPP;
@@ -969,7 +969,7 @@
return -EFAULT;
if(len < 0)
return -EINVAL;
-
+
lock_sock(sk);
switch(optname) {
@@ -984,7 +984,7 @@
inet->opt->optlen);
release_sock(sk);
- if (opt->optlen == 0)
+ if (opt->optlen == 0)
return put_user(0, optlen);
ip_options_undo(opt);
@@ -1059,8 +1059,8 @@
addr.s_addr = inet->mc_addr;
release_sock(sk);
- if(put_user(len, optlen))
- return -EFAULT;
+ if(put_user(len, optlen))
+ return -EFAULT;
if(copy_to_user(optval, &addr, len))
return -EFAULT;
return 0;
@@ -1101,7 +1101,7 @@
release_sock(sk);
return err;
}
- case IP_PKTOPTIONS:
+ case IP_PKTOPTIONS:
{
struct msghdr msg;
@@ -1129,15 +1129,15 @@
len -= msg.msg_controllen;
return put_user(len, optlen);
}
- case IP_FREEBIND:
- val = inet->freebind;
- break;
+ case IP_FREEBIND:
+ val = inet->freebind;
+ break;
default:
release_sock(sk);
return -ENOPROTOOPT;
}
release_sock(sk);
-
+
if (len < sizeof(int) && len > 0 && val>=0 && val<255) {
unsigned char ucval = (unsigned char)val;
len = 1;
@@ -1168,7 +1168,7 @@
&& (optname < MRT_BASE || optname > MRT_BASE+10)
#endif
) {
- int len;
+ int len;
if(get_user(len,optlen))
return -EFAULT;
@@ -1197,7 +1197,7 @@
&& (optname < MRT_BASE || optname > MRT_BASE+10)
#endif
) {
- int len;
+ int len;
if (get_user(len, optlen))
return -EFAULT;
diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c
index 3839b70..aa704b8 100644
--- a/net/ipv4/ipcomp.c
+++ b/net/ipv4/ipcomp.c
@@ -5,7 +5,7 @@
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
+ * Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* Todo:
@@ -48,7 +48,7 @@
u8 *start, *scratch;
struct crypto_comp *tfm;
int cpu;
-
+
plen = skb->len;
dlen = IPCOMP_SCRATCH_SIZE;
start = skb->data;
@@ -69,11 +69,11 @@
err = pskb_expand_head(skb, 0, dlen - plen, GFP_ATOMIC);
if (err)
goto out;
-
+
skb->truesize += dlen - plen;
__skb_put(skb, dlen - plen);
memcpy(skb->data, scratch, dlen);
-out:
+out:
put_cpu();
return err;
}
@@ -85,11 +85,11 @@
struct ip_comp_hdr *ipch;
if (skb_linearize_cow(skb))
- goto out;
+ goto out;
skb->ip_summed = CHECKSUM_NONE;
- /* Remove ipcomp header and decompress original payload */
+ /* Remove ipcomp header and decompress original payload */
iph = skb->nh.iph;
ipch = (void *)skb->data;
iph->protocol = ipch->nexthdr;
@@ -97,7 +97,7 @@
__skb_pull(skb, sizeof(*ipch));
err = ipcomp_decompress(x, skb);
-out:
+out:
return err;
}
@@ -109,7 +109,7 @@
u8 *start, *scratch;
struct crypto_comp *tfm;
int cpu;
-
+
ihlen = iph->ihl * 4;
plen = skb->len - ihlen;
dlen = IPCOMP_SCRATCH_SIZE;
@@ -127,14 +127,14 @@
err = -EMSGSIZE;
goto out;
}
-
+
memcpy(start + sizeof(struct ip_comp_hdr), scratch, dlen);
put_cpu();
pskb_trim(skb, ihlen + dlen + sizeof(struct ip_comp_hdr));
return 0;
-
-out:
+
+out:
put_cpu();
return err;
}
@@ -157,7 +157,7 @@
if (skb_linearize_cow(skb))
goto out_ok;
-
+
err = ipcomp_compress(x, skb);
iph = skb->nh.iph;
@@ -194,7 +194,7 @@
spi = htonl(ntohs(ipch->cpi));
x = xfrm_state_lookup((xfrm_address_t *)&iph->daddr,
- spi, IPPROTO_COMP, AF_INET);
+ spi, IPPROTO_COMP, AF_INET);
if (!x)
return;
NETDEBUG(KERN_DEBUG "pmtu discovery on SA IPCOMP/%08x/%u.%u.%u.%u\n",
@@ -202,12 +202,12 @@
xfrm_state_put(x);
}
-/* We always hold one tunnel user reference to indicate a tunnel */
+/* We always hold one tunnel user reference to indicate a tunnel */
static struct xfrm_state *ipcomp_tunnel_create(struct xfrm_state *x)
{
struct xfrm_state *t;
u8 mode = XFRM_MODE_TUNNEL;
-
+
t = xfrm_state_alloc();
if (t == NULL)
goto out;
@@ -247,7 +247,7 @@
struct xfrm_state *t;
t = xfrm_state_lookup((xfrm_address_t *)&x->id.daddr.a4,
- x->props.saddr.a4, IPPROTO_IPIP, AF_INET);
+ x->props.saddr.a4, IPPROTO_IPIP, AF_INET);
if (!t) {
t = ipcomp_tunnel_create(x);
if (!t) {
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index afa60b9..ba882be 100644
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -12,7 +12,7 @@
* BOOTP rewritten to construct and analyse packets itself instead
* of misusing the IP layer. num_bugs_causing_wrong_arp_replies--;
* -- MJ, December 1998
- *
+ *
* Fixed ip_auto_config_setup calling at startup in the new "Linker Magic"
* initialization scheme.
* - Arnaldo Carvalho de Melo <acme@conectiva.com.br>, 08/11/1999
@@ -98,8 +98,8 @@
#define CONF_TIMEOUT_RANDOM (HZ) /* Maximum amount of randomization */
#define CONF_TIMEOUT_MULT *7/4 /* Rate of timeout growth */
#define CONF_TIMEOUT_MAX (HZ*30) /* Maximum allowed timeout */
-#define CONF_NAMESERVERS_MAX 3 /* Maximum number of nameservers
- - '3' from resolv.h */
+#define CONF_NAMESERVERS_MAX 3 /* Maximum number of nameservers
+ - '3' from resolv.h */
#define NONE __constant_htonl(INADDR_NONE)
@@ -365,7 +365,7 @@
* At this point we have no userspace running so need not
* claim locks on system_utsname
*/
-
+
if (!ic_host_name_set)
sprintf(init_utsname()->nodename, "%u.%u.%u.%u", NIPQUAD(ic_myaddr));
@@ -650,9 +650,9 @@
*e++ = 40;
e += 40;
- *e++ = 57; /* set extension buffer size for reply */
+ *e++ = 57; /* set extension buffer size for reply */
*e++ = 2;
- *e++ = 1; /* 128+236+8+20+14, see dhcpd sources */
+ *e++ = 1; /* 128+236+8+20+14, see dhcpd sources */
*e++ = 150;
*e++ = 255; /* End of the list */
@@ -913,7 +913,7 @@
/* Parse extensions */
if (ext_len >= 4 &&
!memcmp(b->exten, ic_bootp_cookie, 4)) { /* Check magic cookie */
- u8 *end = (u8 *) b + ntohs(b->iph.tot_len);
+ u8 *end = (u8 *) b + ntohs(b->iph.tot_len);
u8 *ext;
#ifdef IPCONFIG_DHCP
@@ -1020,7 +1020,7 @@
kfree_skb(skb);
return 0;
-}
+}
#endif
@@ -1080,7 +1080,7 @@
* seems to be a terrible waste of CPU time, but actually there is
* only one process running at all, so we don't need to use any
* scheduler functions.
- * [Actually we could now, but the nothing else running note still
+ * [Actually we could now, but the nothing else running note still
* applies.. - AC]
*/
printk(KERN_NOTICE "Sending %s%s%s requests .",
@@ -1156,7 +1156,7 @@
}
printk("IP-Config: Got %s answer from %u.%u.%u.%u, ",
- ((ic_got_reply & IC_RARP) ? "RARP"
+ ((ic_got_reply & IC_RARP) ? "RARP"
: (ic_proto_enabled & IC_USE_DHCP) ? "DHCP" : "BOOTP"),
NIPQUAD(ic_servaddr));
printk("my address is %u.%u.%u.%u\n", NIPQUAD(ic_myaddr));
@@ -1286,7 +1286,7 @@
#endif
ic_first_dev->next) {
#ifdef IPCONFIG_DYNAMIC
-
+
int retries = CONF_OPEN_RETRIES;
if (ic_dynamic() < 0) {
@@ -1308,14 +1308,14 @@
*/
#ifdef CONFIG_ROOT_NFS
if (ROOT_DEV == Root_NFS) {
- printk(KERN_ERR
+ printk(KERN_ERR
"IP-Config: Retrying forever (NFS root)...\n");
goto try_try_again;
}
#endif
if (--retries) {
- printk(KERN_ERR
+ printk(KERN_ERR
"IP-Config: Reopening network devices...\n");
goto try_try_again;
}
@@ -1443,8 +1443,8 @@
ic_set_manually = 1;
- ic_enable = (*addrs &&
- (strcmp(addrs, "off") != 0) &&
+ ic_enable = (*addrs &&
+ (strcmp(addrs, "off") != 0) &&
(strcmp(addrs, "none") != 0));
if (!ic_enable)
return 1;
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index da8bbd2..475bcd1 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -1,5 +1,5 @@
/*
- * Linux NET3: IP/IP protocol decoder.
+ * Linux NET3: IP/IP protocol decoder.
*
* Version: $Id: ipip.c,v 1.50 2001/10/02 02:22:36 davem Exp $
*
@@ -35,14 +35,14 @@
Thanks for the great code!
-Sam Lantinga (slouken@cs.ucdavis.edu) 02/01/95
-
+
Minor tweaks:
Cleaned up the code a little and added some pre-1.3.0 tweaks.
dev->hard_header/hard_header_len changed to use no headers.
Comments/bracketing tweaked.
Made the tunnels use dev->name not tunnel: when error reporting.
Added tx_dropped stat
-
+
-Alan Cox (Alan.Cox@linux.org) 21 March 95
Reworked:
@@ -52,7 +52,7 @@
Note: There is currently no firewall or ICMP handling done.
-Sam Lantinga (slouken@cs.ucdavis.edu) 02/13/96
-
+
*/
/* Things I wish I had known when writing the tunnel driver:
@@ -75,7 +75,7 @@
"allocated" with skb_put(). You can then write up to skb->len
bytes to that buffer. If you need more, you can call skb_put()
again with the additional amount of space you need. You can
- find out how much more space you can allocate by calling
+ find out how much more space you can allocate by calling
"skb_tailroom(skb)".
Now, to add header space, call "skb_push(skb, header_len)".
This creates space at the beginning of the buffer and returns
@@ -92,7 +92,7 @@
For comments look at net/ipv4/ip_gre.c --ANK
*/
-
+
#include <linux/capability.h>
#include <linux/module.h>
#include <linux/types.h>
@@ -607,7 +607,7 @@
struct sk_buff *new_skb = skb_realloc_headroom(skb, max_headroom);
if (!new_skb) {
ip_rt_put(rt);
- stats->tx_dropped++;
+ stats->tx_dropped++;
dev_kfree_skb(skb);
tunnel->recursion--;
return 0;
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index ecb5422..a099000 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -241,7 +241,7 @@
/*
* Delete a VIF entry
*/
-
+
static int vif_delete(int vifi)
{
struct vif_device *v;
@@ -409,7 +409,7 @@
return -ENOBUFS;
break;
#endif
- case VIFF_TUNNEL:
+ case VIFF_TUNNEL:
dev = ipmr_new_tunnel(vifc);
if (!dev)
return -ENOBUFS;
@@ -501,7 +501,7 @@
/*
* A cache entry has gone into a resolved state from queued
*/
-
+
static void ipmr_cache_resolve(struct mfc_cache *uc, struct mfc_cache *c)
{
struct sk_buff *skb;
@@ -538,7 +538,7 @@
*
* Called under mrt_lock.
*/
-
+
static int ipmr_cache_report(struct sk_buff *pkt, vifi_t vifi, int assert)
{
struct sk_buff *skb;
@@ -569,13 +569,13 @@
memcpy(msg, pkt->nh.raw, sizeof(struct iphdr));
msg->im_msgtype = IGMPMSG_WHOLEPKT;
msg->im_mbz = 0;
- msg->im_vif = reg_vif_num;
+ msg->im_vif = reg_vif_num;
skb->nh.iph->ihl = sizeof(struct iphdr) >> 2;
skb->nh.iph->tot_len = htons(ntohs(pkt->nh.iph->tot_len) + sizeof(struct iphdr));
- } else
+ } else
#endif
- {
-
+ {
+
/*
* Copy the IP header
*/
@@ -597,7 +597,7 @@
igmp->code = 0;
skb->nh.iph->tot_len=htons(skb->len); /* Fix the length */
skb->h.raw = skb->nh.raw;
- }
+ }
if (mroute_socket == NULL) {
kfree_skb(skb);
@@ -619,7 +619,7 @@
/*
* Queue a packet for resolution. It gets locked cache entry!
*/
-
+
static int
ipmr_cache_unresolved(vifi_t vifi, struct sk_buff *skb)
{
@@ -657,7 +657,7 @@
* Reflect first query at mrouted.
*/
if ((err = ipmr_cache_report(skb, vifi, IGMPMSG_NOCACHE))<0) {
- /* If the report failed throw the cache entry
+ /* If the report failed throw the cache entry
out - Brad Parker
*/
spin_unlock_bh(&mfc_unres_lock);
@@ -783,11 +783,11 @@
/*
* Close the multicast socket, and clear the vif tables etc
*/
-
+
static void mroute_clean_tables(struct sock *sk)
{
int i;
-
+
/*
* Shut down all active vif entries
*/
@@ -854,13 +854,13 @@
* that's how BSD mrouted happens to think. Maybe one day with a proper
* MOSPF/PIM router set up we can clean this up.
*/
-
+
int ip_mroute_setsockopt(struct sock *sk,int optname,char __user *optval,int optlen)
{
int ret;
struct vifctl vif;
struct mfcctl mfc;
-
+
if(optname!=MRT_INIT)
{
if(sk!=mroute_socket && !capable(CAP_NET_ADMIN))
@@ -901,7 +901,7 @@
if(optlen!=sizeof(vif))
return -EINVAL;
if (copy_from_user(&vif,optval,sizeof(vif)))
- return -EFAULT;
+ return -EFAULT;
if(vif.vifc_vifi >= MAXVIFS)
return -ENFILE;
rtnl_lock();
@@ -980,13 +980,13 @@
/*
* Getsock opt support for the multicast routing system.
*/
-
+
int ip_mroute_getsockopt(struct sock *sk,int optname,char __user *optval,int __user *optlen)
{
int olr;
int val;
- if(optname!=MRT_VERSION &&
+ if(optname!=MRT_VERSION &&
#ifdef CONFIG_IP_PIMSM
optname!=MRT_PIM &&
#endif
@@ -999,7 +999,7 @@
olr = min_t(unsigned int, olr, sizeof(int));
if (olr < 0)
return -EINVAL;
-
+
if(put_user(olr,optlen))
return -EFAULT;
if(optname==MRT_VERSION)
@@ -1018,19 +1018,19 @@
/*
* The IP multicast ioctl support routines.
*/
-
+
int ipmr_ioctl(struct sock *sk, int cmd, void __user *arg)
{
struct sioc_sg_req sr;
struct sioc_vif_req vr;
struct vif_device *vif;
struct mfc_cache *c;
-
+
switch(cmd)
{
case SIOCGETVIFCNT:
if (copy_from_user(&vr,arg,sizeof(vr)))
- return -EFAULT;
+ return -EFAULT;
if(vr.vifi>=maxvif)
return -EINVAL;
read_lock(&mrt_lock);
@@ -1096,7 +1096,7 @@
* This avoids tunnel drivers and other mess and gives us the speed so
* important for multicast video.
*/
-
+
static void ip_encap(struct sk_buff *skb, __be32 saddr, __be32 daddr)
{
struct iphdr *iph = (struct iphdr *)skb_push(skb,sizeof(struct iphdr));
@@ -1194,7 +1194,7 @@
encap += LL_RESERVED_SPACE(dev) + rt->u.dst.header_len;
if (skb_cow(skb, encap)) {
- ip_rt_put(rt);
+ ip_rt_put(rt);
goto out_free;
}
@@ -1228,7 +1228,7 @@
* not mrouter) cannot join to more than one interface - it will
* result in receiving multiple packets.
*/
- NF_HOOK(PF_INET, NF_IP_FORWARD, skb, skb->dev, dev,
+ NF_HOOK(PF_INET, NF_IP_FORWARD, skb, skb->dev, dev,
ipmr_forward_finish);
return;
@@ -1289,7 +1289,7 @@
large chunk of pimd to kernel. Ough... --ANK
*/
(mroute_do_pim || cache->mfc_un.res.ttls[true_vifi] < 255) &&
- time_after(jiffies,
+ time_after(jiffies,
cache->mfc_un.res.last_assert + MFC_ASSERT_THRESH)) {
cache->mfc_un.res.last_assert = jiffies;
ipmr_cache_report(skb, true_vifi, IGMPMSG_WRONGVIF);
@@ -1426,14 +1426,14 @@
struct iphdr *encap;
struct net_device *reg_dev = NULL;
- if (!pskb_may_pull(skb, sizeof(*pim) + sizeof(*encap)))
+ if (!pskb_may_pull(skb, sizeof(*pim) + sizeof(*encap)))
goto drop;
pim = (struct igmphdr*)skb->h.raw;
- if (!mroute_do_pim ||
+ if (!mroute_do_pim ||
skb->len < sizeof(*pim) + sizeof(*encap) ||
- pim->group != PIM_V1_VERSION || pim->code != PIM_V1_REGISTER)
+ pim->group != PIM_V1_VERSION || pim->code != PIM_V1_REGISTER)
goto drop;
encap = (struct iphdr*)(skb->h.raw + sizeof(struct igmphdr));
@@ -1445,7 +1445,7 @@
*/
if (!MULTICAST(encap->daddr) ||
encap->tot_len == 0 ||
- ntohs(encap->tot_len) + sizeof(*pim) > skb->len)
+ ntohs(encap->tot_len) + sizeof(*pim) > skb->len)
goto drop;
read_lock(&mrt_lock);
@@ -1455,7 +1455,7 @@
dev_hold(reg_dev);
read_unlock(&mrt_lock);
- if (reg_dev == NULL)
+ if (reg_dev == NULL)
goto drop;
skb->mac.raw = skb->nh.raw;
@@ -1486,13 +1486,13 @@
struct iphdr *encap;
struct net_device *reg_dev = NULL;
- if (!pskb_may_pull(skb, sizeof(*pim) + sizeof(*encap)))
+ if (!pskb_may_pull(skb, sizeof(*pim) + sizeof(*encap)))
goto drop;
pim = (struct pimreghdr*)skb->h.raw;
- if (pim->type != ((PIM_VERSION<<4)|(PIM_REGISTER)) ||
+ if (pim->type != ((PIM_VERSION<<4)|(PIM_REGISTER)) ||
(pim->flags&PIM_NULL_REGISTER) ||
- (ip_compute_csum((void *)pim, sizeof(*pim)) != 0 &&
+ (ip_compute_csum((void *)pim, sizeof(*pim)) != 0 &&
csum_fold(skb_checksum(skb, 0, skb->len, 0))))
goto drop;
@@ -1500,7 +1500,7 @@
encap = (struct iphdr*)(skb->h.raw + sizeof(struct pimreghdr));
if (!MULTICAST(encap->daddr) ||
encap->tot_len == 0 ||
- ntohs(encap->tot_len) + sizeof(*pim) > skb->len)
+ ntohs(encap->tot_len) + sizeof(*pim) > skb->len)
goto drop;
read_lock(&mrt_lock);
@@ -1510,7 +1510,7 @@
dev_hold(reg_dev);
read_unlock(&mrt_lock);
- if (reg_dev == NULL)
+ if (reg_dev == NULL)
goto drop;
skb->mac.raw = skb->nh.raw;
@@ -1616,7 +1616,7 @@
return err;
}
-#ifdef CONFIG_PROC_FS
+#ifdef CONFIG_PROC_FS
/*
* The /proc interfaces to multicast routing /proc/ip_mr_cache /proc/ip_mr_vif
*/
@@ -1630,7 +1630,7 @@
for (iter->ct = 0; iter->ct < maxvif; ++iter->ct) {
if(!VIF_EXISTS(iter->ct))
continue;
- if (pos-- == 0)
+ if (pos-- == 0)
return &vif_table[iter->ct];
}
return NULL;
@@ -1639,7 +1639,7 @@
static void *ipmr_vif_seq_start(struct seq_file *seq, loff_t *pos)
{
read_lock(&mrt_lock);
- return *pos ? ipmr_vif_seq_idx(seq->private, *pos - 1)
+ return *pos ? ipmr_vif_seq_idx(seq->private, *pos - 1)
: SEQ_START_TOKEN;
}
@@ -1650,7 +1650,7 @@
++*pos;
if (v == SEQ_START_TOKEN)
return ipmr_vif_seq_idx(iter, 0);
-
+
while (++iter->ct < maxvif) {
if(!VIF_EXISTS(iter->ct))
continue;
@@ -1667,7 +1667,7 @@
static int ipmr_vif_seq_show(struct seq_file *seq, void *v)
{
if (v == SEQ_START_TOKEN) {
- seq_puts(seq,
+ seq_puts(seq,
"Interface BytesIn PktsIn BytesOut PktsOut Flags Local Remote\n");
} else {
const struct vif_device *vif = v;
@@ -1676,7 +1676,7 @@
seq_printf(seq,
"%2Zd %-10s %8ld %7ld %8ld %7ld %05X %08X %08X\n",
vif - vif_table,
- name, vif->bytes_in, vif->pkt_in,
+ name, vif->bytes_in, vif->pkt_in,
vif->bytes_out, vif->pkt_out,
vif->flags, vif->local, vif->remote);
}
@@ -1695,7 +1695,7 @@
struct seq_file *seq;
int rc = -ENOMEM;
struct ipmr_vif_iter *s = kmalloc(sizeof(*s), GFP_KERNEL);
-
+
if (!s)
goto out;
@@ -1734,15 +1734,15 @@
it->cache = mfc_cache_array;
read_lock(&mrt_lock);
- for (it->ct = 0; it->ct < MFC_LINES; it->ct++)
- for(mfc = mfc_cache_array[it->ct]; mfc; mfc = mfc->next)
- if (pos-- == 0)
+ for (it->ct = 0; it->ct < MFC_LINES; it->ct++)
+ for(mfc = mfc_cache_array[it->ct]; mfc; mfc = mfc->next)
+ if (pos-- == 0)
return mfc;
read_unlock(&mrt_lock);
it->cache = &mfc_unres_queue;
spin_lock_bh(&mfc_unres_lock);
- for(mfc = mfc_unres_queue; mfc; mfc = mfc->next)
+ for(mfc = mfc_unres_queue; mfc; mfc = mfc->next)
if (pos-- == 0)
return mfc;
spin_unlock_bh(&mfc_unres_lock);
@@ -1757,7 +1757,7 @@
struct ipmr_mfc_iter *it = seq->private;
it->cache = NULL;
it->ct = 0;
- return *pos ? ipmr_mfc_seq_idx(seq->private, *pos - 1)
+ return *pos ? ipmr_mfc_seq_idx(seq->private, *pos - 1)
: SEQ_START_TOKEN;
}
@@ -1773,8 +1773,8 @@
if (mfc->next)
return mfc->next;
-
- if (it->cache == &mfc_unres_queue)
+
+ if (it->cache == &mfc_unres_queue)
goto end_of_list;
BUG_ON(it->cache != mfc_cache_array);
@@ -1789,10 +1789,10 @@
read_unlock(&mrt_lock);
it->cache = &mfc_unres_queue;
it->ct = 0;
-
+
spin_lock_bh(&mfc_unres_lock);
mfc = mfc_unres_queue;
- if (mfc)
+ if (mfc)
return mfc;
end_of_list:
@@ -1817,12 +1817,12 @@
int n;
if (v == SEQ_START_TOKEN) {
- seq_puts(seq,
+ seq_puts(seq,
"Group Origin Iif Pkts Bytes Wrong Oifs\n");
} else {
const struct mfc_cache *mfc = v;
const struct ipmr_mfc_iter *it = seq->private;
-
+
seq_printf(seq, "%08lX %08lX %-3d %8ld %8ld %8ld",
(unsigned long) mfc->mfc_mcastgrp,
(unsigned long) mfc->mfc_origin,
@@ -1832,12 +1832,12 @@
mfc->mfc_un.res.wrong_if);
if (it->cache != &mfc_unres_queue) {
- for(n = mfc->mfc_un.res.minvif;
+ for(n = mfc->mfc_un.res.minvif;
n < mfc->mfc_un.res.maxvif; n++ ) {
- if(VIF_EXISTS(n)
+ if(VIF_EXISTS(n)
&& mfc->mfc_un.res.ttls[n] < 255)
- seq_printf(seq,
- " %2d:%-3d",
+ seq_printf(seq,
+ " %2d:%-3d",
n, mfc->mfc_un.res.ttls[n]);
}
}
@@ -1858,7 +1858,7 @@
struct seq_file *seq;
int rc = -ENOMEM;
struct ipmr_mfc_iter *s = kmalloc(sizeof(*s), GFP_KERNEL);
-
+
if (!s)
goto out;
@@ -1883,7 +1883,7 @@
.llseek = seq_lseek,
.release = seq_release_private,
};
-#endif
+#endif
#ifdef CONFIG_IP_PIMSM_V2
static struct net_protocol pim_protocol = {
@@ -1895,7 +1895,7 @@
/*
* Setup for IP multicast routing
*/
-
+
void __init ip_mr_init(void)
{
mrt_cachep = kmem_cache_create("ip_mrt_cache",
@@ -1905,8 +1905,8 @@
init_timer(&ipmr_expire_timer);
ipmr_expire_timer.function=ipmr_expire_process;
register_netdevice_notifier(&ip_mr_notifier);
-#ifdef CONFIG_PROC_FS
+#ifdef CONFIG_PROC_FS
proc_net_fops_create("ip_mr_vif", 0, &ipmr_vif_fops);
proc_net_fops_create("ip_mr_cache", 0, &ipmr_mfc_fops);
-#endif
+#endif
}
diff --git a/net/ipv4/ipvs/ip_vs_conn.c b/net/ipv4/ipvs/ip_vs_conn.c
index 8086787..6feeb1f 100644
--- a/net/ipv4/ipvs/ip_vs_conn.c
+++ b/net/ipv4/ipvs/ip_vs_conn.c
@@ -494,8 +494,8 @@
* Checking the dest server status.
*/
if ((dest == NULL) ||
- !(dest->flags & IP_VS_DEST_F_AVAILABLE) ||
- (sysctl_ip_vs_expire_quiescent_template &&
+ !(dest->flags & IP_VS_DEST_F_AVAILABLE) ||
+ (sysctl_ip_vs_expire_quiescent_template &&
(atomic_read(&dest->weight) == 0))) {
IP_VS_DBG(9, "check_template: dest not available for "
"protocol %s s:%u.%u.%u.%u:%d v:%u.%u.%u.%u:%d "
@@ -667,7 +667,7 @@
{
int idx;
struct ip_vs_conn *cp;
-
+
for(idx = 0; idx < IP_VS_CONN_TAB_SIZE; idx++) {
ct_read_lock_bh(idx);
list_for_each_entry(cp, &ip_vs_conn_tab[idx], c_list) {
@@ -695,7 +695,7 @@
int idx;
++*pos;
- if (v == SEQ_START_TOKEN)
+ if (v == SEQ_START_TOKEN)
return ip_vs_conn_array(seq, 0);
/* more on same hash chain? */
@@ -710,7 +710,7 @@
list_for_each_entry(cp, &ip_vs_conn_tab[idx], c_list) {
seq->private = &ip_vs_conn_tab[idx];
return cp;
- }
+ }
ct_read_unlock_bh(idx);
}
seq->private = NULL;
diff --git a/net/ipv4/ipvs/ip_vs_core.c b/net/ipv4/ipvs/ip_vs_core.c
index 3425752..24d7b66 100644
--- a/net/ipv4/ipvs/ip_vs_core.c
+++ b/net/ipv4/ipvs/ip_vs_core.c
@@ -813,14 +813,14 @@
skb->nh.iph->saddr = cp->vaddr;
ip_send_check(skb->nh.iph);
- /* For policy routing, packets originating from this
- * machine itself may be routed differently to packets
- * passing through. We want this packet to be routed as
- * if it came from this machine itself. So re-compute
- * the routing information.
- */
- if (ip_route_me_harder(pskb, RTN_LOCAL) != 0)
- goto drop;
+ /* For policy routing, packets originating from this
+ * machine itself may be routed differently to packets
+ * passing through. We want this packet to be routed as
+ * if it came from this machine itself. So re-compute
+ * the routing information.
+ */
+ if (ip_route_me_harder(pskb, RTN_LOCAL) != 0)
+ goto drop;
skb = *pskb;
IP_VS_DBG_PKT(10, pp, skb, 0, "After SNAT");
@@ -847,7 +847,7 @@
* forward to the right destination host if relevant.
* Currently handles error types - unreachable, quench, ttl exceeded.
*/
-static int
+static int
ip_vs_in_icmp(struct sk_buff **pskb, int *related, unsigned int hooknum)
{
struct sk_buff *skb = *pskb;
@@ -863,7 +863,7 @@
/* reassemble IP fragments */
if (skb->nh.iph->frag_off & __constant_htons(IP_MF|IP_OFFSET)) {
skb = ip_vs_gather_frags(skb,
- hooknum == NF_IP_LOCAL_IN ?
+ hooknum == NF_IP_LOCAL_IN ?
IP_DEFRAG_VS_IN : IP_DEFRAG_VS_FWD);
if (!skb)
return NF_STOLEN;
diff --git a/net/ipv4/ipvs/ip_vs_ftp.c b/net/ipv4/ipvs/ip_vs_ftp.c
index 687c1de..847c47a 100644
--- a/net/ipv4/ipvs/ip_vs_ftp.c
+++ b/net/ipv4/ipvs/ip_vs_ftp.c
@@ -370,7 +370,7 @@
if (ret)
break;
IP_VS_INFO("%s: loaded support on port[%d] = %d\n",
- app->name, i, ports[i]);
+ app->name, i, ports[i]);
}
if (ret)
diff --git a/net/ipv4/ipvs/ip_vs_lblc.c b/net/ipv4/ipvs/ip_vs_lblc.c
index a4385a2..76fd1fb 100644
--- a/net/ipv4/ipvs/ip_vs_lblc.c
+++ b/net/ipv4/ipvs/ip_vs_lblc.c
@@ -118,7 +118,7 @@
.procname = "lblc_expiration",
.data = &sysctl_ip_vs_lblc_expiration,
.maxlen = sizeof(int),
- .mode = 0644,
+ .mode = 0644,
.proc_handler = &proc_dointvec_jiffies,
},
{ .ctl_name = 0 }
@@ -128,7 +128,7 @@
{
.ctl_name = NET_IPV4_VS,
.procname = "vs",
- .mode = 0555,
+ .mode = 0555,
.child = vs_vars_table
},
{ .ctl_name = 0 }
@@ -137,7 +137,7 @@
static ctl_table ipvs_ipv4_table[] = {
{
.ctl_name = NET_IPV4,
- .procname = "ipv4",
+ .procname = "ipv4",
.mode = 0555,
.child = vs_table
},
@@ -147,8 +147,8 @@
static ctl_table lblc_root_table[] = {
{
.ctl_name = CTL_NET,
- .procname = "net",
- .mode = 0555,
+ .procname = "net",
+ .mode = 0555,
.child = ipvs_ipv4_table
},
{ .ctl_name = 0 }
@@ -288,7 +288,7 @@
write_lock(&tbl->lock);
list_for_each_entry_safe(en, nxt, &tbl->bucket[j], list) {
- if (time_before(now,
+ if (time_before(now,
en->lastuse + sysctl_ip_vs_lblc_expiration))
continue;
diff --git a/net/ipv4/ipvs/ip_vs_lblcr.c b/net/ipv4/ipvs/ip_vs_lblcr.c
index fe1af5d..bf1e7f2 100644
--- a/net/ipv4/ipvs/ip_vs_lblcr.c
+++ b/net/ipv4/ipvs/ip_vs_lblcr.c
@@ -307,7 +307,7 @@
.procname = "lblcr_expiration",
.data = &sysctl_ip_vs_lblcr_expiration,
.maxlen = sizeof(int),
- .mode = 0644,
+ .mode = 0644,
.proc_handler = &proc_dointvec_jiffies,
},
{ .ctl_name = 0 }
@@ -326,7 +326,7 @@
static ctl_table ipvs_ipv4_table[] = {
{
.ctl_name = NET_IPV4,
- .procname = "ipv4",
+ .procname = "ipv4",
.mode = 0555,
.child = vs_table
},
@@ -336,8 +336,8 @@
static ctl_table lblcr_root_table[] = {
{
.ctl_name = CTL_NET,
- .procname = "net",
- .mode = 0555,
+ .procname = "net",
+ .mode = 0555,
.child = ipvs_ipv4_table
},
{ .ctl_name = 0 }
diff --git a/net/ipv4/ipvs/ip_vs_rr.c b/net/ipv4/ipvs/ip_vs_rr.c
index b23bab2..433f8a9 100644
--- a/net/ipv4/ipvs/ip_vs_rr.c
+++ b/net/ipv4/ipvs/ip_vs_rr.c
@@ -68,7 +68,7 @@
q = q->next;
continue;
}
-
+
dest = list_entry(q, struct ip_vs_dest, n_list);
if (!(dest->flags & IP_VS_DEST_F_OVERLOAD) &&
atomic_read(&dest->weight) > 0)
diff --git a/net/ipv4/multipath_drr.c b/net/ipv4/multipath_drr.c
index 252e837..af691e2 100644
--- a/net/ipv4/multipath_drr.c
+++ b/net/ipv4/multipath_drr.c
@@ -134,7 +134,7 @@
struct rtable *first, struct rtable **rp)
{
struct rtable *nh, *result, *cur_min;
- int min_usecount = -1;
+ int min_usecount = -1;
int devidx = -1;
int cur_min_devidx = -1;
@@ -161,7 +161,7 @@
*/
devidx = __multipath_finddev(nh_ifidx);
if (devidx == -1) {
- /* add the interface to the array
+ /* add the interface to the array
* SMP safe
*/
spin_lock_bh(&state_lock);
diff --git a/net/ipv4/multipath_rr.c b/net/ipv4/multipath_rr.c
index bba5abe..ed0aefa 100644
--- a/net/ipv4/multipath_rr.c
+++ b/net/ipv4/multipath_rr.c
@@ -58,7 +58,7 @@
*/
result = NULL;
for (nh = rcu_dereference(first); nh;
- nh = rcu_dereference(nh->u.rt_next)) {
+ nh = rcu_dereference(nh->u.rt_next)) {
if ((nh->u.dst.flags & DST_BALANCED) != 0 &&
multipath_comparekeys(&nh->fl, flp)) {
nh->u.dst.lastuse = jiffies;
diff --git a/net/ipv4/multipath_wrandom.c b/net/ipv4/multipath_wrandom.c
index 92b0482..ef42e5f 100644
--- a/net/ipv4/multipath_wrandom.c
+++ b/net/ipv4/multipath_wrandom.c
@@ -142,7 +142,7 @@
return weight;
}
-static void wrandom_init_state(void)
+static void wrandom_init_state(void)
{
int i;
@@ -287,7 +287,7 @@
static void __multipath_free_dst(struct rcu_head *head)
{
- struct multipath_dest *dst = container_of(head,
+ struct multipath_dest *dst = container_of(head,
struct multipath_dest,
rcu);
kfree(dst);
diff --git a/net/ipv4/netfilter.c b/net/ipv4/netfilter.c
index c47ce70..6069a115 100644
--- a/net/ipv4/netfilter.c
+++ b/net/ipv4/netfilter.c
@@ -53,7 +53,7 @@
dst_release(&rt->u.dst);
dst_release(odst);
}
-
+
if ((*pskb)->dst->error)
return -1;
@@ -70,7 +70,7 @@
struct sk_buff *nskb;
nskb = skb_realloc_headroom(*pskb, hh_len);
- if (!nskb)
+ if (!nskb)
return -1;
if ((*pskb)->sk)
skb_set_owner_w(nskb, (*pskb)->sk);
@@ -177,7 +177,7 @@
break;
if ((protocol == 0 && !csum_fold(skb->csum)) ||
!csum_tcpudp_magic(iph->saddr, iph->daddr,
- skb->len - dataoff, protocol,
+ skb->len - dataoff, protocol,
skb->csum)) {
skb->ip_summed = CHECKSUM_UNNECESSARY;
break;
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index 9aa2239..5170f5c 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -544,7 +544,7 @@
}
/* FIXME: underflows must be unconditional, standard verdicts
- < 0 (not ARPT_RETURN). --RR */
+ < 0 (not ARPT_RETURN). --RR */
/* Clear counters and comefrom */
e->counters = ((struct xt_counters) { 0, 0 });
@@ -869,8 +869,8 @@
/* Update module usage count based on number of rules */
duprintf("do_replace: oldnum=%u, initnum=%u, newnum=%u\n",
oldinfo->number, oldinfo->initial_entries, newinfo->number);
- if ((oldinfo->number > oldinfo->initial_entries) ||
- (newinfo->number <= oldinfo->initial_entries))
+ if ((oldinfo->number > oldinfo->initial_entries) ||
+ (newinfo->number <= oldinfo->initial_entries))
module_put(t->me);
if ((oldinfo->number > oldinfo->initial_entries) &&
(newinfo->number <= oldinfo->initial_entries))
diff --git a/net/ipv4/netfilter/arpt_mangle.c b/net/ipv4/netfilter/arpt_mangle.c
index d12b1df..709db4d 100644
--- a/net/ipv4/netfilter/arpt_mangle.c
+++ b/net/ipv4/netfilter/arpt_mangle.c
@@ -67,7 +67,7 @@
static int
checkentry(const char *tablename, const void *e, const struct xt_target *target,
- void *targinfo, unsigned int hook_mask)
+ void *targinfo, unsigned int hook_mask)
{
const struct arpt_mangle *mangle = targinfo;
diff --git a/net/ipv4/netfilter/ip_conntrack_amanda.c b/net/ipv4/netfilter/ip_conntrack_amanda.c
index ad246ba..4f561f5 100644
--- a/net/ipv4/netfilter/ip_conntrack_amanda.c
+++ b/net/ipv4/netfilter/ip_conntrack_amanda.c
@@ -9,7 +9,7 @@
*
* Module load syntax:
* insmod ip_conntrack_amanda.o [master_timeout=n]
- *
+ *
* Where master_timeout is the timeout (in seconds) of the master
* connection (port 10080). This defaults to 5 minutes but if
* your clients take longer than 5 minutes to do their work
@@ -84,7 +84,7 @@
};
static int help(struct sk_buff **pskb,
- struct ip_conntrack *ct, enum ip_conntrack_info ctinfo)
+ struct ip_conntrack *ct, enum ip_conntrack_info ctinfo)
{
struct ts_state ts;
struct ip_conntrack_expect *exp;
diff --git a/net/ipv4/netfilter/ip_conntrack_core.c b/net/ipv4/netfilter/ip_conntrack_core.c
index 8556a4f..2e6e421 100644
--- a/net/ipv4/netfilter/ip_conntrack_core.c
+++ b/net/ipv4/netfilter/ip_conntrack_core.c
@@ -2,7 +2,7 @@
but required by, the NAT layer; it can also be used by an iptables
extension. */
-/* (C) 1999-2001 Paul `Rusty' Russell
+/* (C) 1999-2001 Paul `Rusty' Russell
* (C) 2002-2004 Netfilter Core Team <coreteam@netfilter.org>
*
* This program is free software; you can redistribute it and/or modify
@@ -99,7 +99,7 @@
void ip_ct_deliver_cached_events(const struct ip_conntrack *ct)
{
struct ip_conntrack_ecache *ecache;
-
+
local_bh_disable();
ecache = &__get_cpu_var(ip_conntrack_ecache);
if (ecache->ct == ct)
@@ -147,9 +147,9 @@
unsigned int size, unsigned int rnd)
{
return (jhash_3words((__force u32)tuple->src.ip,
- ((__force u32)tuple->dst.ip ^ tuple->dst.protonum),
- (tuple->src.u.all | (tuple->dst.u.all << 16)),
- rnd) % size);
+ ((__force u32)tuple->dst.ip ^ tuple->dst.protonum),
+ (tuple->src.u.all | (tuple->dst.u.all << 16)),
+ rnd) % size);
}
static u_int32_t
@@ -219,7 +219,7 @@
__ip_conntrack_expect_find(const struct ip_conntrack_tuple *tuple)
{
struct ip_conntrack_expect *i;
-
+
list_for_each_entry(i, &ip_conntrack_expect_list, list) {
if (ip_ct_tuple_mask_cmp(tuple, &i->tuple, &i->mask))
return i;
@@ -232,7 +232,7 @@
ip_conntrack_expect_find_get(const struct ip_conntrack_tuple *tuple)
{
struct ip_conntrack_expect *i;
-
+
read_lock_bh(&ip_conntrack_lock);
i = __ip_conntrack_expect_find(tuple);
if (i)
@@ -398,7 +398,7 @@
static void __ip_conntrack_hash_insert(struct ip_conntrack *ct,
unsigned int hash,
- unsigned int repl_hash)
+ unsigned int repl_hash)
{
ct->id = ++ip_conntrack_next_id;
list_add(&ct->tuplehash[IP_CT_DIR_ORIGINAL].list,
@@ -446,15 +446,15 @@
/* IP_NF_ASSERT(atomic_read(&ct->ct_general.use) == 1); */
/* No external references means noone else could have
- confirmed us. */
+ confirmed us. */
IP_NF_ASSERT(!is_confirmed(ct));
DEBUGP("Confirming conntrack %p\n", ct);
write_lock_bh(&ip_conntrack_lock);
/* See if there's one in the list already, including reverse:
- NAT could have grabbed it without realizing, since we're
- not in the hash. If there is, we lost race. */
+ NAT could have grabbed it without realizing, since we're
+ not in the hash. If there is, we lost race. */
list_for_each_entry(h, &ip_conntrack_hash[hash], list)
if (ip_ct_tuple_equal(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple,
&h->tuple))
@@ -602,7 +602,7 @@
p = &ip_conntrack_generic_protocol;
}
preempt_enable();
-
+
return p;
}
@@ -746,7 +746,7 @@
IP_NF_ASSERT((skb->nh.iph->frag_off & htons(IP_OFFSET)) == 0);
- if (!ip_ct_get_tuple(skb->nh.iph, skb, skb->nh.iph->ihl*4,
+ if (!ip_ct_get_tuple(skb->nh.iph, skb, skb->nh.iph->ihl*4,
&tuple,proto))
return NULL;
@@ -771,7 +771,7 @@
if (test_bit(IPS_SEEN_REPLY_BIT, &ct->status)) {
DEBUGP("ip_conntrack_in: normal packet for %p\n",
ct);
- *ctinfo = IP_CT_ESTABLISHED;
+ *ctinfo = IP_CT_ESTABLISHED;
} else if (test_bit(IPS_EXPECTED_BIT, &ct->status)) {
DEBUGP("ip_conntrack_in: related packet for %p\n",
ct);
@@ -822,7 +822,7 @@
if ((*pskb)->pkt_type == PACKET_BROADCAST) {
printk("Broadcast packet!\n");
return NF_ACCEPT;
- } else if (((*pskb)->nh.iph->daddr & htonl(0x000000FF))
+ } else if (((*pskb)->nh.iph->daddr & htonl(0x000000FF))
== htonl(0x000000FF)) {
printk("Should bcast: %u.%u.%u.%u->%u.%u.%u.%u (sk=%p, ptype=%u)\n",
NIPQUAD((*pskb)->nh.iph->saddr),
@@ -836,7 +836,7 @@
/* It may be an special packet, error, unclean...
* inverse of the return code tells to the netfilter
* core what to do with the packet. */
- if (proto->error != NULL
+ if (proto->error != NULL
&& (ret = proto->error(*pskb, &ctinfo, hooknum)) <= 0) {
CONNTRACK_STAT_INC(error);
CONNTRACK_STAT_INC(invalid);
@@ -876,7 +876,7 @@
int invert_tuplepr(struct ip_conntrack_tuple *inverse,
const struct ip_conntrack_tuple *orig)
{
- return ip_ct_invert_tuple(inverse, orig,
+ return ip_ct_invert_tuple(inverse, orig,
__ip_conntrack_proto_find(orig->dst.protonum));
}
@@ -885,7 +885,7 @@
const struct ip_conntrack_expect *b)
{
/* Part covered by intersection of masks must be unequal,
- otherwise they clash */
+ otherwise they clash */
struct ip_conntrack_tuple intersect_mask
= { { a->mask.src.ip & b->mask.src.ip,
{ a->mask.src.u.all & b->mask.src.u.all } },
@@ -923,7 +923,7 @@
}
/* We don't increase the master conntrack refcount for non-fulfilled
- * conntracks. During the conntrack destruction, the expectations are
+ * conntracks. During the conntrack destruction, the expectations are
* always killed before the conntrack itself */
struct ip_conntrack_expect *ip_conntrack_expect_alloc(struct ip_conntrack *me)
{
@@ -1012,7 +1012,7 @@
}
/* Will be over limit? */
- if (expect->master->helper->max_expected &&
+ if (expect->master->helper->max_expected &&
expect->master->expecting >= expect->master->helper->max_expected)
evict_oldest_expect(expect->master);
@@ -1021,7 +1021,7 @@
ret = 0;
out:
write_unlock_bh(&ip_conntrack_lock);
- return ret;
+ return ret;
}
/* Alter reply tuple (maybe alter helper). This is for NAT, and is
@@ -1069,7 +1069,7 @@
const struct ip_conntrack_helper *me)
{
if (tuplehash_to_ctrack(i)->helper == me) {
- ip_conntrack_event(IPCT_HELPER, tuplehash_to_ctrack(i));
+ ip_conntrack_event(IPCT_HELPER, tuplehash_to_ctrack(i));
tuplehash_to_ctrack(i)->helper = NULL;
}
}
@@ -1105,8 +1105,8 @@
}
/* Refresh conntrack for this many jiffies and do accounting if do_acct is 1 */
-void __ip_ct_refresh_acct(struct ip_conntrack *ct,
- enum ip_conntrack_info ctinfo,
+void __ip_ct_refresh_acct(struct ip_conntrack *ct,
+ enum ip_conntrack_info ctinfo,
const struct sk_buff *skb,
unsigned long extra_jiffies,
int do_acct)
@@ -1140,7 +1140,7 @@
#ifdef CONFIG_IP_NF_CT_ACCT
if (do_acct) {
ct->counters[CTINFO2DIR(ctinfo)].packets++;
- ct->counters[CTINFO2DIR(ctinfo)].bytes +=
+ ct->counters[CTINFO2DIR(ctinfo)].bytes +=
ntohs(skb->nh.iph->tot_len);
if ((ct->counters[CTINFO2DIR(ctinfo)].packets & 0x80000000)
|| (ct->counters[CTINFO2DIR(ctinfo)].bytes & 0x80000000))
@@ -1194,7 +1194,7 @@
{
skb_orphan(skb);
- local_bh_disable();
+ local_bh_disable();
skb = ip_defrag(skb, user);
local_bh_enable();
@@ -1211,7 +1211,7 @@
/* This ICMP is in reverse direction to the packet which caused it */
ct = ip_conntrack_get(skb, &ctinfo);
-
+
if (CTINFO2DIR(ctinfo) == IP_CT_DIR_ORIGINAL)
ctinfo = IP_CT_RELATED + IP_CT_IS_REPLY;
else
@@ -1279,7 +1279,7 @@
struct inet_sock *inet = inet_sk(sk);
struct ip_conntrack_tuple_hash *h;
struct ip_conntrack_tuple tuple;
-
+
IP_CT_TUPLE_U_BLANK(&tuple);
tuple.src.ip = inet->rcv_saddr;
tuple.src.u.tcp.port = inet->sport;
@@ -1347,7 +1347,7 @@
if (vmalloced)
vfree(hash);
else
- free_pages((unsigned long)hash,
+ free_pages((unsigned long)hash,
get_order(sizeof(struct list_head) * size));
}
@@ -1358,8 +1358,8 @@
ip_ct_attach = NULL;
/* This makes sure all current packets have passed through
- netfilter framework. Roll on, two-stage module
- delete... */
+ netfilter framework. Roll on, two-stage module
+ delete... */
synchronize_net();
ip_ct_event_cache_flush();
@@ -1385,11 +1385,11 @@
struct list_head *hash;
unsigned int i;
- *vmalloced = 0;
- hash = (void*)__get_free_pages(GFP_KERNEL,
+ *vmalloced = 0;
+ hash = (void*)__get_free_pages(GFP_KERNEL,
get_order(sizeof(struct list_head)
* size));
- if (!hash) {
+ if (!hash) {
*vmalloced = 1;
printk(KERN_WARNING"ip_conntrack: falling back to vmalloc.\n");
hash = vmalloc(sizeof(struct list_head) * size);
@@ -1422,7 +1422,7 @@
if (!hash)
return -ENOMEM;
- /* We have to rehash for the new table anyway, so we also can
+ /* We have to rehash for the new table anyway, so we also can
* use a new random seed */
get_random_bytes(&rnd, 4);
@@ -1460,7 +1460,7 @@
/* Idea from tcp.c: use 1/16384 of memory. On i386: 32MB
* machine has 256 buckets. >= 1GB machines have 8192 buckets. */
- if (!ip_conntrack_htable_size) {
+ if (!ip_conntrack_htable_size) {
ip_conntrack_htable_size
= (((num_physpages << PAGE_SHIFT) / 16384)
/ sizeof(struct list_head));
@@ -1490,8 +1490,8 @@
}
ip_conntrack_cachep = kmem_cache_create("ip_conntrack",
- sizeof(struct ip_conntrack), 0,
- 0, NULL, NULL);
+ sizeof(struct ip_conntrack), 0,
+ 0, NULL, NULL);
if (!ip_conntrack_cachep) {
printk(KERN_ERR "Unable to create ip_conntrack slab cache\n");
goto err_free_hash;
diff --git a/net/ipv4/netfilter/ip_conntrack_ftp.c b/net/ipv4/netfilter/ip_conntrack_ftp.c
index 0410c99..1faa68ab 100644
--- a/net/ipv4/netfilter/ip_conntrack_ftp.c
+++ b/net/ipv4/netfilter/ip_conntrack_ftp.c
@@ -1,6 +1,6 @@
/* FTP extension for IP connection tracking. */
-/* (C) 1999-2001 Paul `Rusty' Russell
+/* (C) 1999-2001 Paul `Rusty' Russell
* (C) 2002-2004 Netfilter Core Team <coreteam@netfilter.org>
*
* This program is free software; you can redistribute it and/or modify
@@ -169,7 +169,7 @@
int length;
/* First character is delimiter, then "1" for IPv4, then
- delimiter again. */
+ delimiter again. */
if (dlen <= 3) return 0;
delim = data[0];
if (isdigit(delim) || delim < 33 || delim > 126
@@ -344,14 +344,14 @@
if (!find_nl_seq(ntohl(th->seq), ct_ftp_info, dir)) {
/* Now if this ends in \n, update ftp info. */
DEBUGP("ip_conntrack_ftp_help: wrong seq pos %s(%u) or %s(%u)\n",
- ct_ftp_info->seq_aft_nl[0][dir]
+ ct_ftp_info->seq_aft_nl[0][dir]
old_seq_aft_nl_set ? "":"(UNSET) ", old_seq_aft_nl);
ret = NF_ACCEPT;
goto out_update_nl;
}
/* Initialize IP array to expected address (it's not mentioned
- in EPSV responses) */
+ in EPSV responses) */
array[0] = (ntohl(ct->tuplehash[dir].tuple.src.ip) >> 24) & 0xFF;
array[1] = (ntohl(ct->tuplehash[dir].tuple.src.ip) >> 16) & 0xFF;
array[2] = (ntohl(ct->tuplehash[dir].tuple.src.ip) >> 8) & 0xFF;
@@ -386,7 +386,7 @@
DEBUGP("conntrack_ftp: match `%s' (%u bytes at %u)\n",
fb_ptr + matchoff, matchlen, ntohl(th->seq) + matchoff);
-
+
/* Allocate expectation which will be inserted */
exp = ip_conntrack_expect_alloc(ct);
if (exp == NULL) {
@@ -504,7 +504,7 @@
sprintf(tmpname, "ftp-%d", ports[i]);
ftp[i].name = tmpname;
- DEBUGP("ip_ct_ftp: registering helper for port %d\n",
+ DEBUGP("ip_ct_ftp: registering helper for port %d\n",
ports[i]);
ret = ip_conntrack_helper_register(&ftp[i]);
diff --git a/net/ipv4/netfilter/ip_conntrack_helper_h323.c b/net/ipv4/netfilter/ip_conntrack_helper_h323.c
index aabfe1c..53eb365 100644
--- a/net/ipv4/netfilter/ip_conntrack_helper_h323.c
+++ b/net/ipv4/netfilter/ip_conntrack_helper_h323.c
@@ -42,7 +42,7 @@
static int callforward_filter = 1;
module_param(callforward_filter, bool, 0600);
MODULE_PARM_DESC(callforward_filter, "only create call forwarding expectations "
- "if both endpoints are on different sides "
+ "if both endpoints are on different sides "
"(determined by routing information)");
/* Hooks for NAT */
diff --git a/net/ipv4/netfilter/ip_conntrack_helper_pptp.c b/net/ipv4/netfilter/ip_conntrack_helper_pptp.c
index 4d19373..2b760c5 100644
--- a/net/ipv4/netfilter/ip_conntrack_helper_pptp.c
+++ b/net/ipv4/netfilter/ip_conntrack_helper_pptp.c
@@ -560,7 +560,7 @@
tcph = skb_header_pointer(*pskb, nexthdr_off, sizeof(_tcph), &_tcph);
BUG_ON(!tcph);
nexthdr_off += tcph->doff * 4;
- datalen = tcplen - tcph->doff * 4;
+ datalen = tcplen - tcph->doff * 4;
pptph = skb_header_pointer(*pskb, nexthdr_off, sizeof(_pptph), &_pptph);
if (!pptph) {
@@ -624,7 +624,7 @@
.max_expected = 2,
.timeout = 5 * 60,
.tuple = { .src = { .ip = 0,
- .u = { .tcp = { .port =
+ .u = { .tcp = { .port =
__constant_htons(PPTP_CONTROL_PORT) } }
},
.dst = { .ip = 0,
@@ -638,7 +638,7 @@
.dst = { .ip = 0,
.u = { .all = 0 },
.protonum = 0xff
- }
+ }
},
.help = conntrack_pptp_help,
.destroy = pptp_destroy_siblings,
diff --git a/net/ipv4/netfilter/ip_conntrack_irc.c b/net/ipv4/netfilter/ip_conntrack_irc.c
index 91832ec..053e591 100644
--- a/net/ipv4/netfilter/ip_conntrack_irc.c
+++ b/net/ipv4/netfilter/ip_conntrack_irc.c
@@ -1,6 +1,6 @@
/* IRC extension for IP connection tracking, Version 1.21
* (C) 2000-2002 by Harald Welte <laforge@gnumonks.org>
- * based on RR's ip_conntrack_ftp.c
+ * based on RR's ip_conntrack_ftp.c
*
* ip_conntrack_irc.c,v 1.21 2002/02/05 14:49:26 laforge Exp
*
@@ -12,12 +12,12 @@
* Module load syntax:
* insmod ip_conntrack_irc.o ports=port1,port2,...port<MAX_PORTS>
* max_dcc_channels=n dcc_timeout=secs
- *
+ *
* please give the ports of all IRC servers You wish to connect to.
* If You don't specify ports, the default will be port 6667.
* With max_dcc_channels you can define the maximum number of not
* yet answered DCC channels per IRC session (default 8).
- * With dcc_timeout you can specify how long the system waits for
+ * With dcc_timeout you can specify how long the system waits for
* an expected DCC channel (default 300 seconds).
*
*/
@@ -63,7 +63,7 @@
#if 0
#define DEBUGP(format, args...) printk(KERN_DEBUG "%s:%s:" format, \
- __FILE__, __FUNCTION__ , ## args)
+ __FILE__, __FUNCTION__ , ## args)
#else
#define DEBUGP(format, args...)
#endif
@@ -71,7 +71,7 @@
static int parse_dcc(char *data, char *data_end, u_int32_t *ip,
u_int16_t *port, char **ad_beg_p, char **ad_end_p)
/* tries to get the ip_addr and port out of a dcc command
- return value: -1 on failure, 0 on success
+ return value: -1 on failure, 0 on success
data pointer to first byte of DCC command data
data_end pointer to last byte of dcc command data
ip returns parsed ip of dcc command
@@ -90,7 +90,7 @@
/* skip blanks between ip and port */
while (*data == ' ') {
- if (data >= data_end)
+ if (data >= data_end)
return -1;
data++;
}
@@ -171,7 +171,7 @@
DEBUGP("DCC %s detected\n", dccprotos[i]);
data += strlen(dccprotos[i]);
- /* we have at least
+ /* we have at least
* (19+MINMATCHLEN)-5-dccprotos[i].matchlen bytes valid
* data left (== 14/13 bytes) */
if (parse_dcc((char *)data, data_limit, &dcc_ip,
@@ -260,7 +260,7 @@
irc_buffer = kmalloc(65536, GFP_KERNEL);
if (!irc_buffer)
return -ENOMEM;
-
+
/* If no port given, default to standard irc port */
if (ports_c == 0)
ports[ports_c++] = IRC_PORT;
@@ -297,7 +297,7 @@
return 0;
}
-/* This function is intentionally _NOT_ defined as __exit, because
+/* This function is intentionally _NOT_ defined as __exit, because
* it is needed by the init function */
static void ip_conntrack_irc_fini(void)
{
diff --git a/net/ipv4/netfilter/ip_conntrack_netbios_ns.c b/net/ipv4/netfilter/ip_conntrack_netbios_ns.c
index a1d6a89..cc6dd49 100644
--- a/net/ipv4/netfilter/ip_conntrack_netbios_ns.c
+++ b/net/ipv4/netfilter/ip_conntrack_netbios_ns.c
@@ -42,7 +42,7 @@
MODULE_PARM_DESC(timeout, "timeout for master connection/replies in seconds");
static int help(struct sk_buff **pskb,
- struct ip_conntrack *ct, enum ip_conntrack_info ctinfo)
+ struct ip_conntrack *ct, enum ip_conntrack_info ctinfo)
{
struct ip_conntrack_expect *exp;
struct iphdr *iph = (*pskb)->nh.iph;
diff --git a/net/ipv4/netfilter/ip_conntrack_netlink.c b/net/ipv4/netfilter/ip_conntrack_netlink.c
index 7f70b08..9228b76c 100644
--- a/net/ipv4/netfilter/ip_conntrack_netlink.c
+++ b/net/ipv4/netfilter/ip_conntrack_netlink.c
@@ -6,10 +6,10 @@
* (C) 2003 by Patrick Mchardy <kaber@trash.net>
* (C) 2005-2006 by Pablo Neira Ayuso <pablo@eurodev.net>
*
- * I've reworked this stuff to use attributes instead of conntrack
+ * I've reworked this stuff to use attributes instead of conntrack
* structures. 5.44 am. I need more tea. --pablo 05/07/11.
*
- * Initial connection tracking via netlink development funded and
+ * Initial connection tracking via netlink development funded and
* generally made possible by Network Robots, Inc. (www.networkrobots.com)
*
* Further development of this code funded by Astaro AG (http://www.astaro.com)
@@ -45,7 +45,7 @@
static char __initdata version[] = "0.90";
static inline int
-ctnetlink_dump_tuples_proto(struct sk_buff *skb,
+ctnetlink_dump_tuples_proto(struct sk_buff *skb,
const struct ip_conntrack_tuple *tuple,
struct ip_conntrack_protocol *proto)
{
@@ -56,7 +56,7 @@
if (likely(proto->tuple_to_nfattr))
ret = proto->tuple_to_nfattr(skb, tuple);
-
+
NFA_NEST_END(skb, nest_parms);
return ret;
@@ -70,7 +70,7 @@
const struct ip_conntrack_tuple *tuple)
{
struct nfattr *nest_parms = NFA_NEST(skb, CTA_TUPLE_IP);
-
+
NFA_PUT(skb, CTA_IP_V4_SRC, sizeof(__be32), &tuple->src.ip);
NFA_PUT(skb, CTA_IP_V4_DST, sizeof(__be32), &tuple->dst.ip);
@@ -121,7 +121,7 @@
timeout = 0;
else
timeout = htonl(timeout_l / HZ);
-
+
NFA_PUT(skb, CTA_TIMEOUT, sizeof(timeout), &timeout);
return 0;
@@ -141,7 +141,7 @@
ip_conntrack_proto_put(proto);
return 0;
}
-
+
nest_proto = NFA_NEST(skb, CTA_PROTOINFO);
ret = proto->to_nfattr(skb, nest_proto, ct);
@@ -164,7 +164,7 @@
if (!ct->helper)
return 0;
-
+
nest_helper = NFA_NEST(skb, CTA_HELP);
NFA_PUT(skb, CTA_HELP_NAME, strlen(ct->helper->name), ct->helper->name);
@@ -236,7 +236,7 @@
ctnetlink_dump_use(struct sk_buff *skb, const struct ip_conntrack *ct)
{
__be32 use = htonl(atomic_read(&ct->ct_general.use));
-
+
NFA_PUT(skb, CTA_USE, sizeof(__be32), &use);
return 0;
@@ -248,7 +248,7 @@
static int
ctnetlink_fill_info(struct sk_buff *skb, u32 pid, u32 seq,
- int event, int nowait,
+ int event, int nowait,
const struct ip_conntrack *ct)
{
struct nlmsghdr *nlh;
@@ -271,7 +271,7 @@
if (ctnetlink_dump_tuples(skb, tuple(ct, IP_CT_DIR_ORIGINAL)) < 0)
goto nfattr_failure;
NFA_NEST_END(skb, nest_parms);
-
+
nest_parms = NFA_NEST(skb, CTA_TUPLE_REPLY);
if (ctnetlink_dump_tuples(skb, tuple(ct, IP_CT_DIR_REPLY)) < 0)
goto nfattr_failure;
@@ -299,7 +299,7 @@
#ifdef CONFIG_IP_NF_CONNTRACK_EVENTS
static int ctnetlink_conntrack_event(struct notifier_block *this,
- unsigned long events, void *ptr)
+ unsigned long events, void *ptr)
{
struct nlmsghdr *nlh;
struct nfgenmsg *nfmsg;
@@ -324,7 +324,7 @@
} else if (events & (IPCT_STATUS | IPCT_PROTOINFO)) {
type = IPCTNL_MSG_CT_NEW;
group = NFNLGRP_CONNTRACK_UPDATE;
- } else
+ } else
return NOTIFY_DONE;
if (!nfnetlink_has_listeners(group))
@@ -349,7 +349,7 @@
if (ctnetlink_dump_tuples(skb, tuple(ct, IP_CT_DIR_ORIGINAL)) < 0)
goto nfattr_failure;
NFA_NEST_END(skb, nest_parms);
-
+
nest_parms = NFA_NEST(skb, CTA_TUPLE_REPLY);
if (ctnetlink_dump_tuples(skb, tuple(ct, IP_CT_DIR_REPLY)) < 0)
goto nfattr_failure;
@@ -368,16 +368,16 @@
if (events & IPCT_PROTOINFO
&& ctnetlink_dump_protoinfo(skb, ct) < 0)
- goto nfattr_failure;
+ goto nfattr_failure;
if ((events & IPCT_HELPER || ct->helper)
&& ctnetlink_dump_helpinfo(skb, ct) < 0)
- goto nfattr_failure;
+ goto nfattr_failure;
#ifdef CONFIG_IP_NF_CONNTRACK_MARK
if ((events & IPCT_MARK || ct->mark)
&& ctnetlink_dump_mark(skb, ct) < 0)
- goto nfattr_failure;
+ goto nfattr_failure;
#endif
if (events & IPCT_COUNTER_FILLING &&
@@ -426,7 +426,7 @@
cb->args[1] = 0;
}
if (ctnetlink_fill_info(skb, NETLINK_CB(cb->skb).pid,
- cb->nlh->nlmsg_seq,
+ cb->nlh->nlmsg_seq,
IPCTNL_MSG_CT_NEW,
1, ct) < 0) {
nf_conntrack_get(&ct->ct_general);
@@ -488,7 +488,7 @@
};
static inline int
-ctnetlink_parse_tuple_proto(struct nfattr *attr,
+ctnetlink_parse_tuple_proto(struct nfattr *attr,
struct ip_conntrack_tuple *tuple)
{
struct nfattr *tb[CTA_PROTO_MAX];
@@ -508,9 +508,9 @@
if (likely(proto->nfattr_to_tuple))
ret = proto->nfattr_to_tuple(tb, tuple);
-
+
ip_conntrack_proto_put(proto);
-
+
return ret;
}
@@ -595,7 +595,7 @@
int err;
memset(range, 0, sizeof(*range));
-
+
nfattr_parse_nested(tb, CTA_NAT_MAX, nat);
if (nfattr_bad_size(tb, CTA_NAT_MAX, cta_min_nat))
@@ -647,7 +647,7 @@
};
static int
-ctnetlink_del_conntrack(struct sock *ctnl, struct sk_buff *skb,
+ctnetlink_del_conntrack(struct sock *ctnl, struct sk_buff *skb,
struct nlmsghdr *nlh, struct nfattr *cda[], int *errp)
{
struct ip_conntrack_tuple_hash *h;
@@ -676,14 +676,14 @@
return -ENOENT;
ct = tuplehash_to_ctrack(h);
-
+
if (cda[CTA_ID-1]) {
u_int32_t id = ntohl(*(__be32 *)NFA_DATA(cda[CTA_ID-1]));
if (ct->id != id) {
ip_conntrack_put(ct);
return -ENOENT;
}
- }
+ }
if (del_timer(&ct->timeout))
ct->timeout.function((unsigned long)ct);
@@ -693,7 +693,7 @@
}
static int
-ctnetlink_get_conntrack(struct sock *ctnl, struct sk_buff *skb,
+ctnetlink_get_conntrack(struct sock *ctnl, struct sk_buff *skb,
struct nlmsghdr *nlh, struct nfattr *cda[], int *errp)
{
struct ip_conntrack_tuple_hash *h;
@@ -714,8 +714,8 @@
return -ENOTSUPP;
#endif
if ((*errp = netlink_dump_start(ctnl, skb, nlh,
- ctnetlink_dump_table,
- ctnetlink_done)) != 0)
+ ctnetlink_dump_table,
+ ctnetlink_done)) != 0)
return -EINVAL;
rlen = NLMSG_ALIGN(nlh->nlmsg_len);
@@ -751,7 +751,7 @@
return -ENOMEM;
}
- err = ctnetlink_fill_info(skb2, NETLINK_CB(skb).pid, nlh->nlmsg_seq,
+ err = ctnetlink_fill_info(skb2, NETLINK_CB(skb).pid, nlh->nlmsg_seq,
IPCTNL_MSG_CT_NEW, 1, ct);
ip_conntrack_put(ct);
if (err <= 0)
@@ -779,12 +779,12 @@
if (d & (IPS_EXPECTED|IPS_CONFIRMED|IPS_DYING))
/* unchangeable */
return -EINVAL;
-
+
if (d & IPS_SEEN_REPLY && !(status & IPS_SEEN_REPLY))
/* SEEN_REPLY bit can only be set */
return -EINVAL;
-
+
if (d & IPS_ASSURED && !(status & IPS_ASSURED))
/* ASSURED bit can only be set */
return -EINVAL;
@@ -857,7 +857,7 @@
memset(&ct->help, 0, sizeof(ct->help));
}
}
-
+
ct->helper = helper;
return 0;
@@ -867,7 +867,7 @@
ctnetlink_change_timeout(struct ip_conntrack *ct, struct nfattr *cda[])
{
u_int32_t timeout = ntohl(*(__be32 *)NFA_DATA(cda[CTA_TIMEOUT-1]));
-
+
if (!del_timer(&ct->timeout))
return -ETIME;
@@ -891,7 +891,7 @@
if (proto->from_nfattr)
err = proto->from_nfattr(tb, ct);
- ip_conntrack_proto_put(proto);
+ ip_conntrack_proto_put(proto);
return err;
}
@@ -934,7 +934,7 @@
}
static int
-ctnetlink_create_conntrack(struct nfattr *cda[],
+ctnetlink_create_conntrack(struct nfattr *cda[],
struct ip_conntrack_tuple *otuple,
struct ip_conntrack_tuple *rtuple)
{
@@ -943,7 +943,7 @@
ct = ip_conntrack_alloc(otuple, rtuple);
if (ct == NULL || IS_ERR(ct))
- return -ENOMEM;
+ return -ENOMEM;
if (!cda[CTA_TIMEOUT-1])
goto err;
@@ -979,13 +979,13 @@
return 0;
-err:
+err:
ip_conntrack_free(ct);
return err;
}
-static int
-ctnetlink_new_conntrack(struct sock *ctnl, struct sk_buff *skb,
+static int
+ctnetlink_new_conntrack(struct sock *ctnl, struct sk_buff *skb,
struct nlmsghdr *nlh, struct nfattr *cda[], int *errp)
{
struct ip_conntrack_tuple otuple, rtuple;
@@ -1039,9 +1039,9 @@
return err;
}
-/***********************************************************************
- * EXPECT
- ***********************************************************************/
+/***********************************************************************
+ * EXPECT
+ ***********************************************************************/
static inline int
ctnetlink_exp_dump_tuple(struct sk_buff *skb,
@@ -1049,7 +1049,7 @@
enum ctattr_expect type)
{
struct nfattr *nest_parms = NFA_NEST(skb, type);
-
+
if (ctnetlink_dump_tuples(skb, tuple) < 0)
goto nfattr_failure;
@@ -1059,7 +1059,7 @@
nfattr_failure:
return -1;
-}
+}
static inline int
ctnetlink_exp_dump_mask(struct sk_buff *skb,
@@ -1090,7 +1090,7 @@
static inline int
ctnetlink_exp_dump_expect(struct sk_buff *skb,
- const struct ip_conntrack_expect *exp)
+ const struct ip_conntrack_expect *exp)
{
struct ip_conntrack *master = exp->master;
__be32 timeout = htonl((exp->timeout.expires - jiffies) / HZ);
@@ -1104,20 +1104,20 @@
&master->tuplehash[IP_CT_DIR_ORIGINAL].tuple,
CTA_EXPECT_MASTER) < 0)
goto nfattr_failure;
-
+
NFA_PUT(skb, CTA_EXPECT_TIMEOUT, sizeof(__be32), &timeout);
NFA_PUT(skb, CTA_EXPECT_ID, sizeof(__be32), &id);
return 0;
-
+
nfattr_failure:
return -1;
}
static int
ctnetlink_exp_fill_info(struct sk_buff *skb, u32 pid, u32 seq,
- int event,
- int nowait,
+ int event,
+ int nowait,
const struct ip_conntrack_expect *exp)
{
struct nlmsghdr *nlh;
@@ -1216,7 +1216,7 @@
goto out;
*id = exp->id;
}
-out:
+out:
read_unlock_bh(&ip_conntrack_lock);
return skb->len;
@@ -1228,7 +1228,7 @@
};
static int
-ctnetlink_get_expect(struct sock *ctnl, struct sk_buff *skb,
+ctnetlink_get_expect(struct sock *ctnl, struct sk_buff *skb,
struct nlmsghdr *nlh, struct nfattr *cda[], int *errp)
{
struct ip_conntrack_tuple tuple;
@@ -1247,7 +1247,7 @@
return -EAFNOSUPPORT;
if ((*errp = netlink_dump_start(ctnl, skb, nlh,
- ctnetlink_exp_dump_table,
+ ctnetlink_exp_dump_table,
ctnetlink_done)) != 0)
return -EINVAL;
rlen = NLMSG_ALIGN(nlh->nlmsg_len);
@@ -1275,14 +1275,14 @@
ip_conntrack_expect_put(exp);
return -ENOENT;
}
- }
+ }
err = -ENOMEM;
skb2 = alloc_skb(NLMSG_GOODSIZE, GFP_KERNEL);
if (!skb2)
goto out;
- err = ctnetlink_exp_fill_info(skb2, NETLINK_CB(skb).pid,
+ err = ctnetlink_exp_fill_info(skb2, NETLINK_CB(skb).pid,
nlh->nlmsg_seq, IPCTNL_MSG_EXP_NEW,
1, exp);
if (err <= 0)
@@ -1300,7 +1300,7 @@
}
static int
-ctnetlink_del_expect(struct sock *ctnl, struct sk_buff *skb,
+ctnetlink_del_expect(struct sock *ctnl, struct sk_buff *skb,
struct nlmsghdr *nlh, struct nfattr *cda[], int *errp)
{
struct ip_conntrack_expect *exp, *tmp;
@@ -1333,7 +1333,7 @@
/* after list removal, usage count == 1 */
ip_conntrack_unexpect_related(exp);
- /* have to put what we 'get' above.
+ /* have to put what we 'get' above.
* after this line usage count == 0 */
ip_conntrack_expect_put(exp);
} else if (cda[CTA_EXPECT_HELP_NAME-1]) {
@@ -1348,7 +1348,7 @@
}
list_for_each_entry_safe(exp, tmp, &ip_conntrack_expect_list,
list) {
- if (exp->master->helper == h
+ if (exp->master->helper == h
&& del_timer(&exp->timeout)) {
ip_ct_unlink_expect(exp);
ip_conntrack_expect_put(exp);
@@ -1413,7 +1413,7 @@
err = -ENOMEM;
goto out;
}
-
+
exp->expectfn = NULL;
exp->flags = 0;
exp->master = ct;
@@ -1423,7 +1423,7 @@
err = ip_conntrack_expect_related(exp);
ip_conntrack_expect_put(exp);
-out:
+out:
ip_conntrack_put(tuplehash_to_ctrack(h));
return err;
}
diff --git a/net/ipv4/netfilter/ip_conntrack_proto_icmp.c b/net/ipv4/netfilter/ip_conntrack_proto_icmp.c
index 295b6fa..ec71abe 100644
--- a/net/ipv4/netfilter/ip_conntrack_proto_icmp.c
+++ b/net/ipv4/netfilter/ip_conntrack_proto_icmp.c
@@ -94,9 +94,9 @@
enum ip_conntrack_info ctinfo)
{
/* Try to delete connection immediately after all replies:
- won't actually vanish as we still have skb, and del_timer
- means this will only run once even if count hits zero twice
- (theoretically possible with SMP) */
+ won't actually vanish as we still have skb, and del_timer
+ means this will only run once even if count hits zero twice
+ (theoretically possible with SMP) */
if (CTINFO2DIR(ctinfo) == IP_CT_DIR_REPLY) {
if (atomic_dec_and_test(&ct->proto.icmp.count)
&& del_timer(&ct->timeout))
@@ -114,11 +114,11 @@
static int icmp_new(struct ip_conntrack *conntrack,
const struct sk_buff *skb)
{
- static const u_int8_t valid_new[] = {
+ static const u_int8_t valid_new[] = {
[ICMP_ECHO] = 1,
[ICMP_TIMESTAMP] = 1,
[ICMP_INFO_REQUEST] = 1,
- [ICMP_ADDRESS] = 1
+ [ICMP_ADDRESS] = 1
};
if (conntrack->tuplehash[0].tuple.dst.u.icmp.type >= sizeof(valid_new)
@@ -282,7 +282,7 @@
|| !tb[CTA_PROTO_ICMP_ID-1])
return -EINVAL;
- tuple->dst.u.icmp.type =
+ tuple->dst.u.icmp.type =
*(u_int8_t *)NFA_DATA(tb[CTA_PROTO_ICMP_TYPE-1]);
tuple->dst.u.icmp.code =
*(u_int8_t *)NFA_DATA(tb[CTA_PROTO_ICMP_CODE-1]);
diff --git a/net/ipv4/netfilter/ip_conntrack_proto_sctp.c b/net/ipv4/netfilter/ip_conntrack_proto_sctp.c
index 2443322..9d5b917 100644
--- a/net/ipv4/netfilter/ip_conntrack_proto_sctp.c
+++ b/net/ipv4/netfilter/ip_conntrack_proto_sctp.c
@@ -1,9 +1,9 @@
/*
* Connection tracking protocol helper module for SCTP.
- *
- * SCTP is defined in RFC 2960. References to various sections in this code
+ *
+ * SCTP is defined in RFC 2960. References to various sections in this code
* are to this RFC.
- *
+ *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
@@ -38,7 +38,7 @@
static DEFINE_RWLOCK(sctp_lock);
/* FIXME: Examine ipfilter's timeouts and conntrack transitions more
- closely. They're more complex. --RR
+ closely. They're more complex. --RR
And so for me for SCTP :D -Kiran */
@@ -87,32 +87,32 @@
#define sSA SCTP_CONNTRACK_SHUTDOWN_ACK_SENT
#define sIV SCTP_CONNTRACK_MAX
-/*
+/*
These are the descriptions of the states:
-NOTE: These state names are tantalizingly similar to the states of an
+NOTE: These state names are tantalizingly similar to the states of an
SCTP endpoint. But the interpretation of the states is a little different,
-considering that these are the states of the connection and not of an end
+considering that these are the states of the connection and not of an end
point. Please note the subtleties. -Kiran
NONE - Nothing so far.
-COOKIE WAIT - We have seen an INIT chunk in the original direction, or also
- an INIT_ACK chunk in the reply direction.
+COOKIE WAIT - We have seen an INIT chunk in the original direction, or also
+ an INIT_ACK chunk in the reply direction.
COOKIE ECHOED - We have seen a COOKIE_ECHO chunk in the original direction.
ESTABLISHED - We have seen a COOKIE_ACK in the reply direction.
SHUTDOWN_SENT - We have seen a SHUTDOWN chunk in the original direction.
SHUTDOWN_RECD - We have seen a SHUTDOWN chunk in the reply directoin.
SHUTDOWN_ACK_SENT - We have seen a SHUTDOWN_ACK chunk in the direction opposite
- to that of the SHUTDOWN chunk.
-CLOSED - We have seen a SHUTDOWN_COMPLETE chunk in the direction of
- the SHUTDOWN chunk. Connection is closed.
+ to that of the SHUTDOWN chunk.
+CLOSED - We have seen a SHUTDOWN_COMPLETE chunk in the direction of
+ the SHUTDOWN chunk. Connection is closed.
*/
/* TODO
- - I have assumed that the first INIT is in the original direction.
+ - I have assumed that the first INIT is in the original direction.
This messes things when an INIT comes in the reply direction in CLOSED
state.
- - Check the error type in the reply dir before transitioning from
+ - Check the error type in the reply dir before transitioning from
cookie echoed to closed.
- Sec 5.2.4 of RFC 2960
- Multi Homing support.
@@ -229,7 +229,7 @@
for_each_sctp_chunk (skb, sch, _sch, offset, count) {
DEBUGP("Chunk Num: %d Type: %d\n", count, sch->type);
- if (sch->type == SCTP_CID_INIT
+ if (sch->type == SCTP_CID_INIT
|| sch->type == SCTP_CID_INIT_ACK
|| sch->type == SCTP_CID_SHUTDOWN_COMPLETE) {
flag = 1;
@@ -269,42 +269,42 @@
DEBUGP("Chunk type: %d\n", chunk_type);
switch (chunk_type) {
- case SCTP_CID_INIT:
+ case SCTP_CID_INIT:
DEBUGP("SCTP_CID_INIT\n");
i = 0; break;
- case SCTP_CID_INIT_ACK:
+ case SCTP_CID_INIT_ACK:
DEBUGP("SCTP_CID_INIT_ACK\n");
i = 1; break;
- case SCTP_CID_ABORT:
+ case SCTP_CID_ABORT:
DEBUGP("SCTP_CID_ABORT\n");
i = 2; break;
- case SCTP_CID_SHUTDOWN:
+ case SCTP_CID_SHUTDOWN:
DEBUGP("SCTP_CID_SHUTDOWN\n");
i = 3; break;
- case SCTP_CID_SHUTDOWN_ACK:
+ case SCTP_CID_SHUTDOWN_ACK:
DEBUGP("SCTP_CID_SHUTDOWN_ACK\n");
i = 4; break;
- case SCTP_CID_ERROR:
+ case SCTP_CID_ERROR:
DEBUGP("SCTP_CID_ERROR\n");
i = 5; break;
- case SCTP_CID_COOKIE_ECHO:
+ case SCTP_CID_COOKIE_ECHO:
DEBUGP("SCTP_CID_COOKIE_ECHO\n");
i = 6; break;
- case SCTP_CID_COOKIE_ACK:
+ case SCTP_CID_COOKIE_ACK:
DEBUGP("SCTP_CID_COOKIE_ACK\n");
i = 7; break;
- case SCTP_CID_SHUTDOWN_COMPLETE:
+ case SCTP_CID_SHUTDOWN_COMPLETE:
DEBUGP("SCTP_CID_SHUTDOWN_COMPLETE\n");
i = 8; break;
default:
/* Other chunks like DATA, SACK, HEARTBEAT and
its ACK do not cause a change in state */
- DEBUGP("Unknown chunk type, Will stay in %s\n",
+ DEBUGP("Unknown chunk type, Will stay in %s\n",
sctp_conntrack_names[cur_state]);
return cur_state;
}
- DEBUGP("dir: %d cur_state: %s chunk_type: %d new_state: %s\n",
+ DEBUGP("dir: %d cur_state: %s chunk_type: %d new_state: %s\n",
dir, sctp_conntrack_names[cur_state], chunk_type,
sctp_conntrack_names[sctp_conntracks[dir][i][cur_state]]);
@@ -367,7 +367,7 @@
/* Sec 8.5.1 (C) */
if (!(sh->vtag == conntrack->proto.sctp.vtag[CTINFO2DIR(ctinfo)])
&& !(sh->vtag == conntrack->proto.sctp.vtag
- [1 - CTINFO2DIR(ctinfo)]
+ [1 - CTINFO2DIR(ctinfo)]
&& (sch->flags & 1))) {
write_unlock_bh(&sctp_lock);
return -1;
@@ -392,17 +392,17 @@
}
/* If it is an INIT or an INIT ACK note down the vtag */
- if (sch->type == SCTP_CID_INIT
+ if (sch->type == SCTP_CID_INIT
|| sch->type == SCTP_CID_INIT_ACK) {
sctp_inithdr_t _inithdr, *ih;
ih = skb_header_pointer(skb, offset + sizeof(sctp_chunkhdr_t),
- sizeof(_inithdr), &_inithdr);
+ sizeof(_inithdr), &_inithdr);
if (ih == NULL) {
write_unlock_bh(&sctp_lock);
return -1;
}
- DEBUGP("Setting vtag %x for dir %d\n",
+ DEBUGP("Setting vtag %x for dir %d\n",
ih->init_tag, !CTINFO2DIR(ctinfo));
conntrack->proto.sctp.vtag[!CTINFO2DIR(ctinfo)] = ih->init_tag;
}
@@ -427,7 +427,7 @@
}
/* Called when a new connection for this protocol found. */
-static int sctp_new(struct ip_conntrack *conntrack,
+static int sctp_new(struct ip_conntrack *conntrack,
const struct sk_buff *skb)
{
enum sctp_conntrack newconntrack;
@@ -457,7 +457,7 @@
newconntrack = SCTP_CONNTRACK_MAX;
for_each_sctp_chunk (skb, sch, _sch, offset, count) {
/* Don't need lock here: this conntrack not in circulation yet */
- newconntrack = new_state (IP_CT_DIR_ORIGINAL,
+ newconntrack = new_state (IP_CT_DIR_ORIGINAL,
SCTP_CONNTRACK_NONE, sch->type);
/* Invalid: delete conntrack */
@@ -472,14 +472,14 @@
sctp_inithdr_t _inithdr, *ih;
ih = skb_header_pointer(skb, offset + sizeof(sctp_chunkhdr_t),
- sizeof(_inithdr), &_inithdr);
+ sizeof(_inithdr), &_inithdr);
if (ih == NULL)
return 0;
- DEBUGP("Setting vtag %x for new conn\n",
+ DEBUGP("Setting vtag %x for new conn\n",
ih->init_tag);
- conntrack->proto.sctp.vtag[IP_CT_DIR_REPLY] =
+ conntrack->proto.sctp.vtag[IP_CT_DIR_REPLY] =
ih->init_tag;
} else {
/* Sec 8.5.1 (A) */
@@ -489,7 +489,7 @@
/* If it is a shutdown ack OOTB packet, we expect a return
shutdown complete, otherwise an ABORT Sec 8.4 (5) and (8) */
else {
- DEBUGP("Setting vtag %x for new conn OOTB\n",
+ DEBUGP("Setting vtag %x for new conn OOTB\n",
sh->vtag);
conntrack->proto.sctp.vtag[IP_CT_DIR_REPLY] = sh->vtag;
}
@@ -500,16 +500,16 @@
return 1;
}
-static struct ip_conntrack_protocol ip_conntrack_protocol_sctp = {
- .proto = IPPROTO_SCTP,
+static struct ip_conntrack_protocol ip_conntrack_protocol_sctp = {
+ .proto = IPPROTO_SCTP,
.name = "sctp",
- .pkt_to_tuple = sctp_pkt_to_tuple,
- .invert_tuple = sctp_invert_tuple,
- .print_tuple = sctp_print_tuple,
+ .pkt_to_tuple = sctp_pkt_to_tuple,
+ .invert_tuple = sctp_invert_tuple,
+ .print_tuple = sctp_print_tuple,
.print_conntrack = sctp_print_conntrack,
- .packet = sctp_packet,
- .new = sctp_new,
- .destroy = NULL,
+ .packet = sctp_packet,
+ .new = sctp_new,
+ .destroy = NULL,
.me = THIS_MODULE,
#if defined(CONFIG_IP_NF_CONNTRACK_NETLINK) || \
defined(CONFIG_IP_NF_CONNTRACK_NETLINK_MODULE)
@@ -603,7 +603,7 @@
{
.ctl_name = CTL_NET,
.procname = "net",
- .mode = 0555,
+ .mode = 0555,
.child = ip_ct_ipv4_table,
},
{ .ctl_name = 0 }
@@ -638,7 +638,7 @@
ip_conntrack_protocol_unregister(&ip_conntrack_protocol_sctp);
#endif
out:
- DEBUGP("SCTP conntrack module loading %s\n",
+ DEBUGP("SCTP conntrack module loading %s\n",
ret ? "failed": "succeeded");
return ret;
}
@@ -647,7 +647,7 @@
{
ip_conntrack_protocol_unregister(&ip_conntrack_protocol_sctp);
#ifdef CONFIG_SYSCTL
- unregister_sysctl_table(ip_ct_sysctl_header);
+ unregister_sysctl_table(ip_ct_sysctl_header);
#endif
DEBUGP("SCTP conntrack module unloaded\n");
}
diff --git a/net/ipv4/netfilter/ip_conntrack_proto_tcp.c b/net/ipv4/netfilter/ip_conntrack_proto_tcp.c
index c34f48f..fa35b49f 100644
--- a/net/ipv4/netfilter/ip_conntrack_proto_tcp.c
+++ b/net/ipv4/netfilter/ip_conntrack_proto_tcp.c
@@ -45,8 +45,8 @@
/* Protects conntrack->proto.tcp */
static DEFINE_RWLOCK(tcp_lock);
-/* "Be conservative in what you do,
- be liberal in what you accept from others."
+/* "Be conservative in what you do,
+ be liberal in what you accept from others."
If it's non-zero, we mark only out of window RST segments as INVALID. */
int ip_ct_tcp_be_liberal __read_mostly = 0;
@@ -54,8 +54,8 @@
connections. */
int ip_ct_tcp_loose __read_mostly = 1;
-/* Max number of the retransmitted packets without receiving an (acceptable)
- ACK from the destination. If this number is reached, a shorter timer
+/* Max number of the retransmitted packets without receiving an (acceptable)
+ ACK from the destination. If this number is reached, a shorter timer
will be started. */
int ip_ct_tcp_max_retrans __read_mostly = 3;
@@ -74,7 +74,7 @@
"CLOSE",
"LISTEN"
};
-
+
#define SECS * HZ
#define MINS * 60 SECS
#define HOURS * 60 MINS
@@ -90,10 +90,10 @@
unsigned int ip_ct_tcp_timeout_close __read_mostly = 10 SECS;
/* RFC1122 says the R2 limit should be at least 100 seconds.
- Linux uses 15 packets as limit, which corresponds
+ Linux uses 15 packets as limit, which corresponds
to ~13-30min depending on RTO. */
unsigned int ip_ct_tcp_timeout_max_retrans __read_mostly = 5 MINS;
-
+
static const unsigned int * tcp_timeouts[]
= { NULL, /* TCP_CONNTRACK_NONE */
&ip_ct_tcp_timeout_syn_sent, /* TCP_CONNTRACK_SYN_SENT, */
@@ -106,7 +106,7 @@
&ip_ct_tcp_timeout_close, /* TCP_CONNTRACK_CLOSE, */
NULL, /* TCP_CONNTRACK_LISTEN */
};
-
+
#define sNO TCP_CONNTRACK_NONE
#define sSS TCP_CONNTRACK_SYN_SENT
#define sSR TCP_CONNTRACK_SYN_RECV
@@ -129,13 +129,13 @@
TCP_RST_SET,
TCP_NONE_SET,
};
-
+
/*
* The TCP state transition table needs a few words...
*
* We are the man in the middle. All the packets go through us
* but might get lost in transit to the destination.
- * It is assumed that the destinations can't receive segments
+ * It is assumed that the destinations can't receive segments
* we haven't seen.
*
* The checked segment is in window, but our windows are *not*
@@ -145,11 +145,11 @@
* The meaning of the states are:
*
* NONE: initial state
- * SYN_SENT: SYN-only packet seen
+ * SYN_SENT: SYN-only packet seen
* SYN_RECV: SYN-ACK packet seen
* ESTABLISHED: ACK packet seen
* FIN_WAIT: FIN packet seen
- * CLOSE_WAIT: ACK seen (after FIN)
+ * CLOSE_WAIT: ACK seen (after FIN)
* LAST_ACK: FIN seen (after FIN)
* TIME_WAIT: last ACK seen
* CLOSE: closed connection
@@ -157,8 +157,8 @@
* LISTEN state is not used.
*
* Packets marked as IGNORED (sIG):
- * if they may be either invalid or valid
- * and the receiver may send back a connection
+ * if they may be either invalid or valid
+ * and the receiver may send back a connection
* closing RST or a SYN/ACK.
*
* Packets marked as INVALID (sIV):
@@ -175,7 +175,7 @@
* sSS -> sSS Retransmitted SYN
* sSR -> sIG Late retransmitted SYN?
* sES -> sIG Error: SYNs in window outside the SYN_SENT state
- * are errors. Receiver will reply with RST
+ * are errors. Receiver will reply with RST
* and close the connection.
* Or we are not in sync and hold a dead connection.
* sFW -> sIG
@@ -188,10 +188,10 @@
/*synack*/ { sIV, sIV, sIV, sIV, sIV, sIV, sIV, sIV, sIV, sIV },
/*
* A SYN/ACK from the client is always invalid:
- * - either it tries to set up a simultaneous open, which is
+ * - either it tries to set up a simultaneous open, which is
* not supported;
* - or the firewall has just been inserted between the two hosts
- * during the session set-up. The SYN will be retransmitted
+ * during the session set-up. The SYN will be retransmitted
* by the true client (or it'll time out).
*/
/* sNO, sSS, sSR, sES, sFW, sCW, sLA, sTW, sCL, sLI */
@@ -201,9 +201,9 @@
* sSS -> sIV Client migth not send FIN in this state:
* we enforce waiting for a SYN/ACK reply first.
* sSR -> sFW Close started.
- * sES -> sFW
+ * sES -> sFW
* sFW -> sLA FIN seen in both directions, waiting for
- * the last ACK.
+ * the last ACK.
* Migth be a retransmitted FIN as well...
* sCW -> sLA
* sLA -> sLA Retransmitted FIN. Remain in the same state.
@@ -281,7 +281,7 @@
/* sNO, sSS, sSR, sES, sFW, sCW, sLA, sTW, sCL, sLI */
/*rst*/ { sIV, sCL, sCL, sCL, sCL, sCL, sCL, sCL, sCL, sIV },
/*none*/ { sIV, sIV, sIV, sIV, sIV, sIV, sIV, sIV, sIV, sIV }
- }
+ }
};
static int tcp_pkt_to_tuple(const struct sk_buff *skb,
@@ -337,7 +337,7 @@
const struct ip_conntrack *ct)
{
struct nfattr *nest_parms;
-
+
read_lock_bh(&tcp_lock);
nest_parms = NFA_NEST(skb, CTA_PROTOINFO_TCP);
NFA_PUT(skb, CTA_PROTOINFO_TCP_STATE, sizeof(u_int8_t),
@@ -367,7 +367,7 @@
if (!attr)
return 0;
- nfattr_parse_nested(tb, CTA_PROTOINFO_TCP_MAX, attr);
+ nfattr_parse_nested(tb, CTA_PROTOINFO_TCP_MAX, attr);
if (nfattr_bad_size(tb, CTA_PROTOINFO_TCP_MAX, cta_min_tcp))
return -EINVAL;
@@ -376,7 +376,7 @@
return -EINVAL;
write_lock_bh(&tcp_lock);
- ct->proto.tcp.state =
+ ct->proto.tcp.state =
*(u_int8_t *)NFA_DATA(tb[CTA_PROTOINFO_TCP_STATE-1]);
write_unlock_bh(&tcp_lock);
@@ -395,30 +395,30 @@
/* TCP connection tracking based on 'Real Stateful TCP Packet Filtering
in IP Filter' by Guido van Rooij.
-
+
http://www.nluug.nl/events/sane2000/papers.html
http://www.iae.nl/users/guido/papers/tcp_filtering.ps.gz
-
+
The boundaries and the conditions are changed according to RFC793:
the packet must intersect the window (i.e. segments may be
after the right or before the left edge) and thus receivers may ACK
segments after the right edge of the window.
- td_maxend = max(sack + max(win,1)) seen in reply packets
+ td_maxend = max(sack + max(win,1)) seen in reply packets
td_maxwin = max(max(win, 1)) + (sack - ack) seen in sent packets
td_maxwin += seq + len - sender.td_maxend
if seq + len > sender.td_maxend
td_end = max(seq + len) seen in sent packets
-
+
I. Upper bound for valid data: seq <= sender.td_maxend
II. Lower bound for valid data: seq + len >= sender.td_end - receiver.td_maxwin
III. Upper bound for valid ack: sack <= receiver.td_end
IV. Lower bound for valid ack: ack >= receiver.td_end - MAXACKWINDOW
-
+
where sack is the highest right edge of sack block found in the packet.
-
- The upper bound limit for a valid ack is not ignored -
- we doesn't have to deal with fragments.
+
+ The upper bound limit for a valid ack is not ignored -
+ we doesn't have to deal with fragments.
*/
static inline __u32 segment_seq_plus_len(__u32 seq,
@@ -429,25 +429,25 @@
return (seq + len - (iph->ihl + tcph->doff)*4
+ (tcph->syn ? 1 : 0) + (tcph->fin ? 1 : 0));
}
-
+
/* Fixme: what about big packets? */
#define MAXACKWINCONST 66000
#define MAXACKWINDOW(sender) \
((sender)->td_maxwin > MAXACKWINCONST ? (sender)->td_maxwin \
: MAXACKWINCONST)
-
+
/*
* Simplified tcp_parse_options routine from tcp_input.c
*/
static void tcp_options(const struct sk_buff *skb,
struct iphdr *iph,
- struct tcphdr *tcph,
+ struct tcphdr *tcph,
struct ip_ct_tcp_state *state)
{
unsigned char buff[(15 * 4) - sizeof(struct tcphdr)];
unsigned char *ptr;
int length = (tcph->doff*4) - sizeof(struct tcphdr);
-
+
if (!length)
return;
@@ -456,13 +456,13 @@
length, buff);
BUG_ON(ptr == NULL);
- state->td_scale =
+ state->td_scale =
state->flags = 0;
-
+
while (length > 0) {
int opcode=*ptr++;
int opsize;
-
+
switch (opcode) {
case TCPOPT_EOL:
return;
@@ -476,13 +476,13 @@
if (opsize > length)
break; /* don't parse partial options */
- if (opcode == TCPOPT_SACK_PERM
+ if (opcode == TCPOPT_SACK_PERM
&& opsize == TCPOLEN_SACK_PERM)
state->flags |= IP_CT_TCP_FLAG_SACK_PERM;
else if (opcode == TCPOPT_WINDOW
&& opsize == TCPOLEN_WINDOW) {
state->td_scale = *(u_int8_t *)ptr;
-
+
if (state->td_scale > 14) {
/* See RFC1323 */
state->td_scale = 14;
@@ -517,16 +517,16 @@
/* Fast path for timestamp-only option */
if (length == TCPOLEN_TSTAMP_ALIGNED*4
&& *(__be32 *)ptr ==
- __constant_htonl((TCPOPT_NOP << 24)
- | (TCPOPT_NOP << 16)
- | (TCPOPT_TIMESTAMP << 8)
- | TCPOLEN_TIMESTAMP))
+ __constant_htonl((TCPOPT_NOP << 24)
+ | (TCPOPT_NOP << 16)
+ | (TCPOPT_TIMESTAMP << 8)
+ | TCPOLEN_TIMESTAMP))
return;
-
+
while (length > 0) {
int opcode=*ptr++;
int opsize, i;
-
+
switch (opcode) {
case TCPOPT_EOL:
return;
@@ -540,16 +540,16 @@
if (opsize > length)
break; /* don't parse partial options */
- if (opcode == TCPOPT_SACK
- && opsize >= (TCPOLEN_SACK_BASE
- + TCPOLEN_SACK_PERBLOCK)
- && !((opsize - TCPOLEN_SACK_BASE)
- % TCPOLEN_SACK_PERBLOCK)) {
- for (i = 0;
- i < (opsize - TCPOLEN_SACK_BASE);
- i += TCPOLEN_SACK_PERBLOCK) {
+ if (opcode == TCPOPT_SACK
+ && opsize >= (TCPOLEN_SACK_BASE
+ + TCPOLEN_SACK_PERBLOCK)
+ && !((opsize - TCPOLEN_SACK_BASE)
+ % TCPOLEN_SACK_PERBLOCK)) {
+ for (i = 0;
+ i < (opsize - TCPOLEN_SACK_BASE);
+ i += TCPOLEN_SACK_PERBLOCK) {
tmp = ntohl(*((__be32 *)(ptr+i)+1));
-
+
if (after(tmp, *sack))
*sack = tmp;
}
@@ -561,18 +561,18 @@
}
}
-static int tcp_in_window(struct ip_ct_tcp *state,
- enum ip_conntrack_dir dir,
- unsigned int index,
- const struct sk_buff *skb,
- struct iphdr *iph,
- struct tcphdr *tcph)
+static int tcp_in_window(struct ip_ct_tcp *state,
+ enum ip_conntrack_dir dir,
+ unsigned int index,
+ const struct sk_buff *skb,
+ struct iphdr *iph,
+ struct tcphdr *tcph)
{
struct ip_ct_tcp_state *sender = &state->seen[dir];
struct ip_ct_tcp_state *receiver = &state->seen[!dir];
__u32 seq, ack, sack, end, win, swin;
int res;
-
+
/*
* Get the required data from the packet.
*/
@@ -580,23 +580,23 @@
ack = sack = ntohl(tcph->ack_seq);
win = ntohs(tcph->window);
end = segment_seq_plus_len(seq, skb->len, iph, tcph);
-
+
if (receiver->flags & IP_CT_TCP_FLAG_SACK_PERM)
tcp_sack(skb, iph, tcph, &sack);
-
+
DEBUGP("tcp_in_window: START\n");
DEBUGP("tcp_in_window: src=%u.%u.%u.%u:%hu dst=%u.%u.%u.%u:%hu "
"seq=%u ack=%u sack=%u win=%u end=%u\n",
- NIPQUAD(iph->saddr), ntohs(tcph->source),
+ NIPQUAD(iph->saddr), ntohs(tcph->source),
NIPQUAD(iph->daddr), ntohs(tcph->dest),
seq, ack, sack, win, end);
DEBUGP("tcp_in_window: sender end=%u maxend=%u maxwin=%u scale=%i "
"receiver end=%u maxend=%u maxwin=%u scale=%i\n",
sender->td_end, sender->td_maxend, sender->td_maxwin,
- sender->td_scale,
- receiver->td_end, receiver->td_maxend, receiver->td_maxwin,
+ sender->td_scale,
+ receiver->td_end, receiver->td_maxend, receiver->td_maxwin,
receiver->td_scale);
-
+
if (sender->td_end == 0) {
/*
* Initialize sender data.
@@ -605,26 +605,26 @@
/*
* Outgoing SYN-ACK in reply to a SYN.
*/
- sender->td_end =
+ sender->td_end =
sender->td_maxend = end;
sender->td_maxwin = (win == 0 ? 1 : win);
tcp_options(skb, iph, tcph, sender);
- /*
+ /*
* RFC 1323:
* Both sides must send the Window Scale option
* to enable window scaling in either direction.
*/
if (!(sender->flags & IP_CT_TCP_FLAG_WINDOW_SCALE
&& receiver->flags & IP_CT_TCP_FLAG_WINDOW_SCALE))
- sender->td_scale =
+ sender->td_scale =
receiver->td_scale = 0;
} else {
/*
* We are in the middle of a connection,
* its history is lost for us.
* Let's try to use the data from the packet.
- */
+ */
sender->td_end = end;
sender->td_maxwin = (win == 0 ? 1 : win);
sender->td_maxend = end + sender->td_maxwin;
@@ -632,11 +632,11 @@
} else if (((state->state == TCP_CONNTRACK_SYN_SENT
&& dir == IP_CT_DIR_ORIGINAL)
|| (state->state == TCP_CONNTRACK_SYN_RECV
- && dir == IP_CT_DIR_REPLY))
+ && dir == IP_CT_DIR_REPLY))
&& after(end, sender->td_end)) {
/*
* RFC 793: "if a TCP is reinitialized ... then it need
- * not wait at all; it must only be sure to use sequence
+ * not wait at all; it must only be sure to use sequence
* numbers larger than those recently used."
*/
sender->td_end =
@@ -645,14 +645,14 @@
tcp_options(skb, iph, tcph, sender);
}
-
+
if (!(tcph->ack)) {
/*
* If there is no ACK, just pretend it was set and OK.
*/
ack = sack = receiver->td_end;
- } else if (((tcp_flag_word(tcph) & (TCP_FLAG_ACK|TCP_FLAG_RST)) ==
- (TCP_FLAG_ACK|TCP_FLAG_RST))
+ } else if (((tcp_flag_word(tcph) & (TCP_FLAG_ACK|TCP_FLAG_RST)) ==
+ (TCP_FLAG_ACK|TCP_FLAG_RST))
&& (ack == 0)) {
/*
* Broken TCP stacks, that set ACK in RST packets as well
@@ -662,8 +662,8 @@
}
if (seq == end
- && (!tcph->rst
- || (seq == 0 && state->state == TCP_CONNTRACK_SYN_SENT)))
+ && (!tcph->rst
+ || (seq == 0 && state->state == TCP_CONNTRACK_SYN_SENT)))
/*
* Packets contains no data: we assume it is valid
* and check the ack value only.
@@ -672,7 +672,7 @@
* SYN.
*/
seq = end = sender->td_end;
-
+
DEBUGP("tcp_in_window: src=%u.%u.%u.%u:%hu dst=%u.%u.%u.%u:%hu "
"seq=%u ack=%u sack =%u win=%u end=%u\n",
NIPQUAD(iph->saddr), ntohs(tcph->source),
@@ -681,26 +681,26 @@
DEBUGP("tcp_in_window: sender end=%u maxend=%u maxwin=%u scale=%i "
"receiver end=%u maxend=%u maxwin=%u scale=%i\n",
sender->td_end, sender->td_maxend, sender->td_maxwin,
- sender->td_scale,
+ sender->td_scale,
receiver->td_end, receiver->td_maxend, receiver->td_maxwin,
receiver->td_scale);
-
+
DEBUGP("tcp_in_window: I=%i II=%i III=%i IV=%i\n",
before(seq, sender->td_maxend + 1),
- after(end, sender->td_end - receiver->td_maxwin - 1),
- before(sack, receiver->td_end + 1),
- after(ack, receiver->td_end - MAXACKWINDOW(sender)));
-
+ after(end, sender->td_end - receiver->td_maxwin - 1),
+ before(sack, receiver->td_end + 1),
+ after(ack, receiver->td_end - MAXACKWINDOW(sender)));
+
if (before(seq, sender->td_maxend + 1) &&
after(end, sender->td_end - receiver->td_maxwin - 1) &&
before(sack, receiver->td_end + 1) &&
after(ack, receiver->td_end - MAXACKWINDOW(sender))) {
- /*
+ /*
* Take into account window scaling (RFC 1323).
*/
if (!tcph->syn)
win <<= sender->td_scale;
-
+
/*
* Update sender data.
*/
@@ -720,7 +720,7 @@
receiver->td_maxend++;
}
- /*
+ /*
* Check retransmissions.
*/
if (index == TCP_ACK_SET) {
@@ -756,11 +756,11 @@
: "ACK is over the upper bound (ACKed data not seen yet)"
: "SEQ is under the lower bound (already ACKed data retransmitted)"
: "SEQ is over the upper bound (over the window of the receiver)");
- }
-
+ }
+
DEBUGP("tcp_in_window: res=%i sender end=%u maxend=%u maxwin=%u "
"receiver end=%u maxend=%u maxwin=%u\n",
- res, sender->td_end, sender->td_maxend, sender->td_maxwin,
+ res, sender->td_end, sender->td_maxend, sender->td_maxwin,
receiver->td_end, receiver->td_maxend, receiver->td_maxwin);
return res;
@@ -769,7 +769,7 @@
#ifdef CONFIG_IP_NF_NAT_NEEDED
/* Update sender->td_end after NAT successfully mangled the packet */
void ip_conntrack_tcp_update(struct sk_buff *skb,
- struct ip_conntrack *conntrack,
+ struct ip_conntrack *conntrack,
enum ip_conntrack_dir dir)
{
struct iphdr *iph = skb->nh.iph;
@@ -781,7 +781,7 @@
#endif
end = segment_seq_plus_len(ntohl(tcph->seq), skb->len, iph, tcph);
-
+
write_lock_bh(&tcp_lock);
/*
* We have to worry for the ack in the reply packet only...
@@ -793,11 +793,11 @@
DEBUGP("tcp_update: sender end=%u maxend=%u maxwin=%u scale=%i "
"receiver end=%u maxend=%u maxwin=%u scale=%i\n",
sender->td_end, sender->td_maxend, sender->td_maxwin,
- sender->td_scale,
+ sender->td_scale,
receiver->td_end, receiver->td_maxend, receiver->td_maxwin,
receiver->td_scale);
}
-
+
#endif
#define TH_FIN 0x01
@@ -847,8 +847,8 @@
nf_log_packet(PF_INET, 0, skb, NULL, NULL, NULL,
"ip_ct_tcp: short packet ");
return -NF_ACCEPT;
- }
-
+ }
+
/* Not whole TCP header or malformed packet */
if (th->doff*4 < sizeof(struct tcphdr) || tcplen < th->doff*4) {
if (LOG_INVALID(IPPROTO_TCP))
@@ -856,7 +856,7 @@
"ip_ct_tcp: truncated/malformed packet ");
return -NF_ACCEPT;
}
-
+
/* Checksum invalid? Ignore.
* We skip checking packets on the outgoing path
* because it is assumed to be correct.
@@ -893,11 +893,11 @@
struct tcphdr *th, _tcph;
unsigned long timeout;
unsigned int index;
-
+
th = skb_header_pointer(skb, iph->ihl * 4,
sizeof(_tcph), &_tcph);
BUG_ON(th == NULL);
-
+
write_lock_bh(&tcp_lock);
old_state = conntrack->proto.tcp.state;
dir = CTINFO2DIR(ctinfo);
@@ -907,7 +907,7 @@
switch (new_state) {
case TCP_CONNTRACK_IGNORE:
/* Ignored packets:
- *
+ *
* a) SYN in ORIGINAL
* b) SYN/ACK in REPLY
* c) ACK in reply direction after initial SYN in original.
@@ -916,30 +916,30 @@
&& conntrack->proto.tcp.last_index == TCP_SYN_SET
&& conntrack->proto.tcp.last_dir != dir
&& ntohl(th->ack_seq) ==
- conntrack->proto.tcp.last_end) {
- /* This SYN/ACK acknowledges a SYN that we earlier
+ conntrack->proto.tcp.last_end) {
+ /* This SYN/ACK acknowledges a SYN that we earlier
* ignored as invalid. This means that the client and
* the server are both in sync, while the firewall is
* not. We kill this session and block the SYN/ACK so
- * that the client cannot but retransmit its SYN and
+ * that the client cannot but retransmit its SYN and
* thus initiate a clean new session.
*/
- write_unlock_bh(&tcp_lock);
+ write_unlock_bh(&tcp_lock);
if (LOG_INVALID(IPPROTO_TCP))
nf_log_packet(PF_INET, 0, skb, NULL, NULL,
NULL, "ip_ct_tcp: "
"killing out of sync session ");
- if (del_timer(&conntrack->timeout))
- conntrack->timeout.function((unsigned long)
- conntrack);
- return -NF_DROP;
+ if (del_timer(&conntrack->timeout))
+ conntrack->timeout.function((unsigned long)
+ conntrack);
+ return -NF_DROP;
}
conntrack->proto.tcp.last_index = index;
conntrack->proto.tcp.last_dir = dir;
conntrack->proto.tcp.last_seq = ntohl(th->seq);
- conntrack->proto.tcp.last_end =
+ conntrack->proto.tcp.last_end =
segment_seq_plus_len(ntohl(th->seq), skb->len, iph, th);
-
+
write_unlock_bh(&tcp_lock);
if (LOG_INVALID(IPPROTO_TCP))
nf_log_packet(PF_INET, 0, skb, NULL, NULL, NULL,
@@ -959,16 +959,16 @@
if (old_state < TCP_CONNTRACK_TIME_WAIT)
break;
if ((conntrack->proto.tcp.seen[dir].flags &
- IP_CT_TCP_FLAG_CLOSE_INIT)
+ IP_CT_TCP_FLAG_CLOSE_INIT)
|| after(ntohl(th->seq),
- conntrack->proto.tcp.seen[dir].td_end)) {
- /* Attempt to reopen a closed connection.
- * Delete this connection and look up again. */
- write_unlock_bh(&tcp_lock);
- if (del_timer(&conntrack->timeout))
- conntrack->timeout.function((unsigned long)
- conntrack);
- return -NF_REPEAT;
+ conntrack->proto.tcp.seen[dir].td_end)) {
+ /* Attempt to reopen a closed connection.
+ * Delete this connection and look up again. */
+ write_unlock_bh(&tcp_lock);
+ if (del_timer(&conntrack->timeout))
+ conntrack->timeout.function((unsigned long)
+ conntrack);
+ return -NF_REPEAT;
} else {
write_unlock_bh(&tcp_lock);
if (LOG_INVALID(IPPROTO_TCP))
@@ -979,9 +979,9 @@
case TCP_CONNTRACK_CLOSE:
if (index == TCP_RST_SET
&& ((test_bit(IPS_SEEN_REPLY_BIT, &conntrack->status)
- && conntrack->proto.tcp.last_index == TCP_SYN_SET)
- || (!test_bit(IPS_ASSURED_BIT, &conntrack->status)
- && conntrack->proto.tcp.last_index == TCP_ACK_SET))
+ && conntrack->proto.tcp.last_index == TCP_SYN_SET)
+ || (!test_bit(IPS_ASSURED_BIT, &conntrack->status)
+ && conntrack->proto.tcp.last_index == TCP_ACK_SET))
&& ntohl(th->ack_seq) == conntrack->proto.tcp.last_end) {
/* RST sent to invalid SYN or ACK we had let through
* at a) and c) above:
@@ -1000,13 +1000,13 @@
break;
}
- if (!tcp_in_window(&conntrack->proto.tcp, dir, index,
+ if (!tcp_in_window(&conntrack->proto.tcp, dir, index,
skb, iph, th)) {
write_unlock_bh(&tcp_lock);
return -NF_ACCEPT;
}
in_window:
- /* From now on we have got in-window packets */
+ /* From now on we have got in-window packets */
conntrack->proto.tcp.last_index = index;
DEBUGP("tcp_conntracks: src=%u.%u.%u.%u:%hu dst=%u.%u.%u.%u:%hu "
@@ -1018,9 +1018,9 @@
old_state, new_state);
conntrack->proto.tcp.state = new_state;
- if (old_state != new_state
+ if (old_state != new_state
&& (new_state == TCP_CONNTRACK_FIN_WAIT
- || new_state == TCP_CONNTRACK_CLOSE))
+ || new_state == TCP_CONNTRACK_CLOSE))
conntrack->proto.tcp.seen[dir].flags |= IP_CT_TCP_FLAG_CLOSE_INIT;
timeout = conntrack->proto.tcp.retrans >= ip_ct_tcp_max_retrans
&& *tcp_timeouts[new_state] > ip_ct_tcp_timeout_max_retrans
@@ -1046,8 +1046,8 @@
&& (old_state == TCP_CONNTRACK_SYN_RECV
|| old_state == TCP_CONNTRACK_ESTABLISHED)
&& new_state == TCP_CONNTRACK_ESTABLISHED) {
- /* Set ASSURED if we see see valid ack in ESTABLISHED
- after SYN_RECV or a valid answer for a picked up
+ /* Set ASSURED if we see see valid ack in ESTABLISHED
+ after SYN_RECV or a valid answer for a picked up
connection. */
set_bit(IPS_ASSURED_BIT, &conntrack->status);
ip_conntrack_event_cache(IPCT_STATUS, skb);
@@ -1056,7 +1056,7 @@
return NF_ACCEPT;
}
-
+
/* Called when a new connection for this protocol found. */
static int tcp_new(struct ip_conntrack *conntrack,
const struct sk_buff *skb)
@@ -1072,7 +1072,7 @@
th = skb_header_pointer(skb, iph->ihl * 4,
sizeof(_tcph), &_tcph);
BUG_ON(th == NULL);
-
+
/* Don't need lock here: this conntrack not in circulation yet */
new_state
= tcp_conntracks[0][get_conntrack_index(th)]
@@ -1113,7 +1113,7 @@
if (conntrack->proto.tcp.seen[0].td_maxwin == 0)
conntrack->proto.tcp.seen[0].td_maxwin = 1;
conntrack->proto.tcp.seen[0].td_maxend =
- conntrack->proto.tcp.seen[0].td_end +
+ conntrack->proto.tcp.seen[0].td_end +
conntrack->proto.tcp.seen[0].td_maxwin;
conntrack->proto.tcp.seen[0].td_scale = 0;
@@ -1123,25 +1123,25 @@
conntrack->proto.tcp.seen[1].flags = IP_CT_TCP_FLAG_SACK_PERM |
IP_CT_TCP_FLAG_BE_LIBERAL;
}
-
+
conntrack->proto.tcp.seen[1].td_end = 0;
conntrack->proto.tcp.seen[1].td_maxend = 0;
conntrack->proto.tcp.seen[1].td_maxwin = 1;
- conntrack->proto.tcp.seen[1].td_scale = 0;
+ conntrack->proto.tcp.seen[1].td_scale = 0;
/* tcp_packet will set them */
conntrack->proto.tcp.state = TCP_CONNTRACK_NONE;
conntrack->proto.tcp.last_index = TCP_NONE_SET;
-
+
DEBUGP("tcp_new: sender end=%u maxend=%u maxwin=%u scale=%i "
"receiver end=%u maxend=%u maxwin=%u scale=%i\n",
sender->td_end, sender->td_maxend, sender->td_maxwin,
- sender->td_scale,
+ sender->td_scale,
receiver->td_end, receiver->td_maxend, receiver->td_maxwin,
receiver->td_scale);
return 1;
}
-
+
struct ip_conntrack_protocol ip_conntrack_protocol_tcp =
{
.proto = IPPROTO_TCP,
diff --git a/net/ipv4/netfilter/ip_conntrack_proto_udp.c b/net/ipv4/netfilter/ip_conntrack_proto_udp.c
index d0e8a16..a99a7c7 100644
--- a/net/ipv4/netfilter/ip_conntrack_proto_udp.c
+++ b/net/ipv4/netfilter/ip_conntrack_proto_udp.c
@@ -70,7 +70,7 @@
/* If we've seen traffic both ways, this is some kind of UDP
stream. Extend timeout. */
if (test_bit(IPS_SEEN_REPLY_BIT, &conntrack->status)) {
- ip_ct_refresh_acct(conntrack, ctinfo, skb,
+ ip_ct_refresh_acct(conntrack, ctinfo, skb,
ip_ct_udp_timeout_stream);
/* Also, more likely to be important, and not a probe */
if (!test_and_set_bit(IPS_ASSURED_BIT, &conntrack->status))
@@ -102,7 +102,7 @@
"ip_ct_udp: short packet ");
return -NF_ACCEPT;
}
-
+
/* Truncated/malformed packets */
if (ntohs(hdr->len) > udplen || ntohs(hdr->len) < sizeof(*hdr)) {
if (LOG_INVALID(IPPROTO_UDP))
@@ -110,7 +110,7 @@
"ip_ct_udp: truncated/malformed packet ");
return -NF_ACCEPT;
}
-
+
/* Packet with no checksum */
if (!hdr->check)
return NF_ACCEPT;
@@ -126,7 +126,7 @@
"ip_ct_udp: bad UDP checksum ");
return -NF_ACCEPT;
}
-
+
return NF_ACCEPT;
}
diff --git a/net/ipv4/netfilter/ip_conntrack_sip.c b/net/ipv4/netfilter/ip_conntrack_sip.c
index 11c588a..c59a962 100644
--- a/net/ipv4/netfilter/ip_conntrack_sip.c
+++ b/net/ipv4/netfilter/ip_conntrack_sip.c
@@ -321,7 +321,7 @@
continue;
}
aux = ct_sip_search(hnfo->ln_str, dptr, hnfo->ln_strlen,
- ct_sip_lnlen(dptr, limit),
+ ct_sip_lnlen(dptr, limit),
hnfo->case_sensitive);
if (!aux) {
DEBUGP("'%s' not found in '%s'.\n", hnfo->ln_str,
@@ -406,7 +406,7 @@
if (dataoff >= (*pskb)->len) {
DEBUGP("skb->len = %u\n", (*pskb)->len);
return NF_ACCEPT;
- }
+ }
ip_ct_refresh(ct, *pskb, sip_timeout * HZ);
@@ -439,16 +439,16 @@
}
/* Get ip and port address from SDP packet. */
if (ct_sip_get_info(dptr, datalen, &matchoff, &matchlen,
- POS_CONNECTION) > 0) {
+ POS_CONNECTION) > 0) {
/* We'll drop only if there are parse problems. */
if (parse_ipaddr(dptr + matchoff, NULL, &ipaddr,
- dptr + datalen) < 0) {
+ dptr + datalen) < 0) {
ret = NF_DROP;
goto out;
}
if (ct_sip_get_info(dptr, datalen, &matchoff, &matchlen,
- POS_MEDIA) > 0) {
+ POS_MEDIA) > 0) {
port = simple_strtoul(dptr + matchoff, NULL, 10);
if (port < 1024) {
diff --git a/net/ipv4/netfilter/ip_conntrack_standalone.c b/net/ipv4/netfilter/ip_conntrack_standalone.c
index 86efb54..5903588 100644
--- a/net/ipv4/netfilter/ip_conntrack_standalone.c
+++ b/net/ipv4/netfilter/ip_conntrack_standalone.c
@@ -46,7 +46,7 @@
static int kill_proto(struct ip_conntrack *i, void *data)
{
- return (i->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.protonum ==
+ return (i->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.protonum ==
*((u_int8_t *) data));
}
@@ -124,12 +124,12 @@
(*pos)++;
return ct_get_next(s, v);
}
-
+
static void ct_seq_stop(struct seq_file *s, void *v)
{
read_unlock_bh(&ip_conntrack_lock);
}
-
+
static int ct_seq_show(struct seq_file *s, void *v)
{
const struct ip_conntrack_tuple_hash *hash = v;
@@ -155,12 +155,12 @@
if (proto->print_conntrack(s, conntrack))
return -ENOSPC;
-
+
if (print_tuple(s, &conntrack->tuplehash[IP_CT_DIR_ORIGINAL].tuple,
proto))
return -ENOSPC;
- if (seq_print_counters(s, &conntrack->counters[IP_CT_DIR_ORIGINAL]))
+ if (seq_print_counters(s, &conntrack->counters[IP_CT_DIR_ORIGINAL]))
return -ENOSPC;
if (!(test_bit(IPS_SEEN_REPLY_BIT, &conntrack->status)))
@@ -171,7 +171,7 @@
proto))
return -ENOSPC;
- if (seq_print_counters(s, &conntrack->counters[IP_CT_DIR_REPLY]))
+ if (seq_print_counters(s, &conntrack->counters[IP_CT_DIR_REPLY]))
return -ENOSPC;
if (test_bit(IPS_ASSURED_BIT, &conntrack->status))
@@ -200,7 +200,7 @@
.stop = ct_seq_stop,
.show = ct_seq_show
};
-
+
static int ct_open(struct inode *inode, struct file *file)
{
struct seq_file *seq;
@@ -229,7 +229,7 @@
.llseek = seq_lseek,
.release = seq_release_private,
};
-
+
/* expects */
static void *exp_seq_start(struct seq_file *s, loff_t *pos)
{
@@ -253,7 +253,7 @@
static void *exp_seq_next(struct seq_file *s, void *v, loff_t *pos)
{
- struct list_head *e = v;
+ struct list_head *e = v;
++*pos;
e = e->next;
@@ -297,7 +297,7 @@
{
return seq_open(file, &exp_seq_ops);
}
-
+
static struct file_operations exp_file_ops = {
.owner = THIS_MODULE,
.open = exp_open,
@@ -426,14 +426,14 @@
}
static unsigned int ip_conntrack_defrag(unsigned int hooknum,
- struct sk_buff **pskb,
- const struct net_device *in,
- const struct net_device *out,
- int (*okfn)(struct sk_buff *))
+ struct sk_buff **pskb,
+ const struct net_device *in,
+ const struct net_device *out,
+ int (*okfn)(struct sk_buff *))
{
#if !defined(CONFIG_IP_NF_NAT) && !defined(CONFIG_IP_NF_NAT_MODULE)
/* Previously seen (loopback)? Ignore. Do this before
- fragment check. */
+ fragment check. */
if ((*pskb)->nfct)
return NF_ACCEPT;
#endif
@@ -441,7 +441,7 @@
/* Gather fragments. */
if ((*pskb)->nh.iph->frag_off & htons(IP_MF|IP_OFFSET)) {
*pskb = ip_ct_gather_frags(*pskb,
- hooknum == NF_IP_PRE_ROUTING ?
+ hooknum == NF_IP_PRE_ROUTING ?
IP_DEFRAG_CONNTRACK_IN :
IP_DEFRAG_CONNTRACK_OUT);
if (!*pskb)
@@ -776,7 +776,7 @@
{
.ctl_name = CTL_NET,
.procname = "net",
- .mode = 0555,
+ .mode = 0555,
.child = ip_ct_ipv4_table,
},
{ .ctl_name = 0 }
diff --git a/net/ipv4/netfilter/ip_conntrack_tftp.c b/net/ipv4/netfilter/ip_conntrack_tftp.c
index ef56de2..76e175e 100644
--- a/net/ipv4/netfilter/ip_conntrack_tftp.c
+++ b/net/ipv4/netfilter/ip_conntrack_tftp.c
@@ -33,7 +33,7 @@
#if 0
#define DEBUGP(format, args...) printk("%s:%s:" format, \
- __FILE__, __FUNCTION__ , ## args)
+ __FILE__, __FUNCTION__ , ## args)
#else
#define DEBUGP(format, args...)
#endif
@@ -113,7 +113,7 @@
DEBUGP("unregistering helper for port %d\n",
ports[i]);
ip_conntrack_helper_unregister(&tftp[i]);
- }
+ }
}
static int __init ip_conntrack_tftp_init(void)
diff --git a/net/ipv4/netfilter/ip_nat_core.c b/net/ipv4/netfilter/ip_nat_core.c
index 5e08c2b..275a4d3 100644
--- a/net/ipv4/netfilter/ip_nat_core.c
+++ b/net/ipv4/netfilter/ip_nat_core.c
@@ -120,7 +120,7 @@
in_range(const struct ip_conntrack_tuple *tuple,
const struct ip_nat_range *range)
{
- struct ip_nat_protocol *proto =
+ struct ip_nat_protocol *proto =
__ip_nat_proto_find(tuple->dst.protonum);
/* If we are supposed to map IPs, then we must be in the
@@ -443,8 +443,8 @@
(*pskb)->nfctinfo == IP_CT_RELATED+IP_CT_IS_REPLY);
/* Redirects on non-null nats must be dropped, else they'll
- start talking to each other without our translation, and be
- confused... --RR */
+ start talking to each other without our translation, and be
+ confused... --RR */
if (inside->icmp.type == ICMP_REDIRECT) {
/* If NAT isn't finished, assume it and drop. */
if ((ct->status & IPS_NAT_DONE_MASK) != IPS_NAT_DONE_MASK)
@@ -458,8 +458,8 @@
*pskb, manip, dir == IP_CT_DIR_ORIGINAL ? "ORIG" : "REPLY");
if (!ip_ct_get_tuple(&inside->ip, *pskb, (*pskb)->nh.iph->ihl*4 +
- sizeof(struct icmphdr) + inside->ip.ihl*4,
- &inner,
+ sizeof(struct icmphdr) + inside->ip.ihl*4,
+ &inner,
__ip_conntrack_proto_find(inside->ip.protocol)))
return 0;
@@ -537,7 +537,7 @@
#if defined(CONFIG_IP_NF_CONNTRACK_NETLINK) || \
defined(CONFIG_IP_NF_CONNTRACK_NETLINK_MODULE)
int
-ip_nat_port_range_to_nfattr(struct sk_buff *skb,
+ip_nat_port_range_to_nfattr(struct sk_buff *skb,
const struct ip_nat_range *range)
{
NFA_PUT(skb, CTA_PROTONAT_PORT_MIN, sizeof(__be16),
@@ -555,21 +555,21 @@
ip_nat_port_nfattr_to_range(struct nfattr *tb[], struct ip_nat_range *range)
{
int ret = 0;
-
+
/* we have to return whether we actually parsed something or not */
if (tb[CTA_PROTONAT_PORT_MIN-1]) {
ret = 1;
- range->min.tcp.port =
+ range->min.tcp.port =
*(__be16 *)NFA_DATA(tb[CTA_PROTONAT_PORT_MIN-1]);
}
-
+
if (!tb[CTA_PROTONAT_PORT_MAX-1]) {
- if (ret)
+ if (ret)
range->max.tcp.port = range->min.tcp.port;
} else {
ret = 1;
- range->max.tcp.port =
+ range->max.tcp.port =
*(__be16 *)NFA_DATA(tb[CTA_PROTONAT_PORT_MAX-1]);
}
diff --git a/net/ipv4/netfilter/ip_nat_ftp.c b/net/ipv4/netfilter/ip_nat_ftp.c
index 913960e..32e01d8 100644
--- a/net/ipv4/netfilter/ip_nat_ftp.c
+++ b/net/ipv4/netfilter/ip_nat_ftp.c
@@ -50,7 +50,7 @@
DEBUGP("calling ip_nat_mangle_tcp_packet\n");
*seq += strlen(buffer) - matchlen;
- return ip_nat_mangle_tcp_packet(pskb, ct, ctinfo, matchoff,
+ return ip_nat_mangle_tcp_packet(pskb, ct, ctinfo, matchoff,
matchlen, buffer, strlen(buffer));
}
@@ -72,7 +72,7 @@
DEBUGP("calling ip_nat_mangle_tcp_packet\n");
*seq += strlen(buffer) - matchlen;
- return ip_nat_mangle_tcp_packet(pskb, ct, ctinfo, matchoff,
+ return ip_nat_mangle_tcp_packet(pskb, ct, ctinfo, matchoff,
matchlen, buffer, strlen(buffer));
}
@@ -94,7 +94,7 @@
DEBUGP("calling ip_nat_mangle_tcp_packet\n");
*seq += strlen(buffer) - matchlen;
- return ip_nat_mangle_tcp_packet(pskb, ct, ctinfo, matchoff,
+ return ip_nat_mangle_tcp_packet(pskb, ct, ctinfo, matchoff,
matchlen, buffer, strlen(buffer));
}
diff --git a/net/ipv4/netfilter/ip_nat_helper.c b/net/ipv4/netfilter/ip_nat_helper.c
index 2e5c4bc..dc778cf 100644
--- a/net/ipv4/netfilter/ip_nat_helper.c
+++ b/net/ipv4/netfilter/ip_nat_helper.c
@@ -1,4 +1,4 @@
-/* ip_nat_helper.c - generic support functions for NAT helpers
+/* ip_nat_helper.c - generic support functions for NAT helpers
*
* (C) 2000-2002 Harald Welte <laforge@netfilter.org>
* (C) 2003-2004 Netfilter Core Team <coreteam@netfilter.org>
@@ -8,7 +8,7 @@
* published by the Free Software Foundation.
*
* 14 Jan 2002 Harald Welte <laforge@gnumonks.org>:
- * - add support for SACK adjustment
+ * - add support for SACK adjustment
* 14 Mar 2002 Harald Welte <laforge@gnumonks.org>:
* - merge SACK support into newnat API
* 16 Aug 2002 Brian J. Murrell <netfilter@interlinx.bc.ca>:
@@ -45,10 +45,10 @@
static DEFINE_SPINLOCK(ip_nat_seqofs_lock);
/* Setup TCP sequence correction given this change at this sequence */
-static inline void
+static inline void
adjust_tcp_sequence(u32 seq,
int sizediff,
- struct ip_conntrack *ct,
+ struct ip_conntrack *ct,
enum ip_conntrack_info ctinfo)
{
int dir;
@@ -150,7 +150,7 @@
* skb enlargement, ...
*
* */
-int
+int
ip_nat_mangle_tcp_packet(struct sk_buff **pskb,
struct ip_conntrack *ct,
enum ip_conntrack_info ctinfo,
@@ -186,7 +186,7 @@
tcph->check = tcp_v4_check(datalen,
iph->saddr, iph->daddr,
csum_partial((char *)tcph,
- datalen, 0));
+ datalen, 0));
} else
nf_proto_csum_replace2(&tcph->check, *pskb,
htons(oldlen), htons(datalen), 1);
@@ -202,7 +202,7 @@
return 1;
}
EXPORT_SYMBOL(ip_nat_mangle_tcp_packet);
-
+
/* Generic function for mangling variable-length address changes inside
* NATed UDP connections (like the CONNECT DATA XXXXX MESG XXXXX INDEX XXXXX
* command in the Amanda protocol)
@@ -213,7 +213,7 @@
* XXX - This function could be merged with ip_nat_mangle_tcp_packet which
* should be fairly easy to do.
*/
-int
+int
ip_nat_mangle_udp_packet(struct sk_buff **pskb,
struct ip_conntrack *ct,
enum ip_conntrack_info ctinfo,
@@ -228,8 +228,8 @@
/* UDP helpers might accidentally mangle the wrong packet */
iph = (*pskb)->nh.iph;
- if ((*pskb)->len < iph->ihl*4 + sizeof(*udph) +
- match_offset + match_len)
+ if ((*pskb)->len < iph->ihl*4 + sizeof(*udph) +
+ match_offset + match_len)
return 0;
if (!skb_make_writable(pskb, (*pskb)->len))
@@ -258,9 +258,9 @@
if ((*pskb)->ip_summed != CHECKSUM_PARTIAL) {
udph->check = 0;
udph->check = csum_tcpudp_magic(iph->saddr, iph->daddr,
- datalen, IPPROTO_UDP,
- csum_partial((char *)udph,
- datalen, 0));
+ datalen, IPPROTO_UDP,
+ csum_partial((char *)udph,
+ datalen, 0));
if (!udph->check)
udph->check = CSUM_MANGLED_0;
} else
@@ -273,7 +273,7 @@
/* Adjust one found SACK option including checksum correction */
static void
sack_adjust(struct sk_buff *skb,
- struct tcphdr *tcph,
+ struct tcphdr *tcph,
unsigned int sackoff,
unsigned int sackend,
struct ip_nat_seq *natseq)
@@ -360,14 +360,14 @@
/* TCP sequence number adjustment. Returns 1 on success, 0 on failure */
int
-ip_nat_seq_adjust(struct sk_buff **pskb,
- struct ip_conntrack *ct,
+ip_nat_seq_adjust(struct sk_buff **pskb,
+ struct ip_conntrack *ct,
enum ip_conntrack_info ctinfo)
{
struct tcphdr *tcph;
int dir;
__be32 newseq, newack;
- struct ip_nat_seq *this_way, *other_way;
+ struct ip_nat_seq *this_way, *other_way;
dir = CTINFO2DIR(ctinfo);
diff --git a/net/ipv4/netfilter/ip_nat_helper_pptp.c b/net/ipv4/netfilter/ip_nat_helper_pptp.c
index ec957bb..24ce4a5 100644
--- a/net/ipv4/netfilter/ip_nat_helper_pptp.c
+++ b/net/ipv4/netfilter/ip_nat_helper_pptp.c
@@ -202,10 +202,10 @@
/* mangle packet */
if (ip_nat_mangle_tcp_packet(pskb, ct, ctinfo,
- cid_off + sizeof(struct pptp_pkt_hdr) +
- sizeof(struct PptpControlHeader),
- sizeof(new_callid), (char *)&new_callid,
- sizeof(new_callid)) == 0)
+ cid_off + sizeof(struct pptp_pkt_hdr) +
+ sizeof(struct PptpControlHeader),
+ sizeof(new_callid), (char *)&new_callid,
+ sizeof(new_callid)) == 0)
return NF_DROP;
return NF_ACCEPT;
@@ -293,7 +293,7 @@
ntohs(REQ_CID(pptpReq, pcid_off)), ntohs(new_pcid));
if (ip_nat_mangle_tcp_packet(pskb, ct, ctinfo,
- pcid_off + sizeof(struct pptp_pkt_hdr) +
+ pcid_off + sizeof(struct pptp_pkt_hdr) +
sizeof(struct PptpControlHeader),
sizeof(new_pcid), (char *)&new_pcid,
sizeof(new_pcid)) == 0)
diff --git a/net/ipv4/netfilter/ip_nat_irc.c b/net/ipv4/netfilter/ip_nat_irc.c
index feb26b4..cfaeea3 100644
--- a/net/ipv4/netfilter/ip_nat_irc.c
+++ b/net/ipv4/netfilter/ip_nat_irc.c
@@ -88,8 +88,8 @@
DEBUGP("ip_nat_irc: Inserting '%s' == %u.%u.%u.%u, port %u\n",
buffer, NIPQUAD(exp->tuple.src.ip), port);
- ret = ip_nat_mangle_tcp_packet(pskb, exp->master, ctinfo,
- matchoff, matchlen, buffer,
+ ret = ip_nat_mangle_tcp_packet(pskb, exp->master, ctinfo,
+ matchoff, matchlen, buffer,
strlen(buffer));
if (ret != NF_ACCEPT)
ip_conntrack_unexpect_related(exp);
diff --git a/net/ipv4/netfilter/ip_nat_proto_icmp.c b/net/ipv4/netfilter/ip_nat_proto_icmp.c
index fb716ed..22a528a 100644
--- a/net/ipv4/netfilter/ip_nat_proto_icmp.c
+++ b/net/ipv4/netfilter/ip_nat_proto_icmp.c
@@ -45,7 +45,7 @@
for (i = 0; i < range_size; i++, id++) {
tuple->src.u.icmp.id = htons(ntohs(range->min.icmp.id) +
- (id % range_size));
+ (id % range_size));
if (!ip_nat_used_tuple(tuple, conntrack))
return 1;
}
diff --git a/net/ipv4/netfilter/ip_nat_rule.c b/net/ipv4/netfilter/ip_nat_rule.c
index e1c8a05..080eb1d 100644
--- a/net/ipv4/netfilter/ip_nat_rule.c
+++ b/net/ipv4/netfilter/ip_nat_rule.c
@@ -112,7 +112,7 @@
/* Connection must be valid and new. */
IP_NF_ASSERT(ct && (ctinfo == IP_CT_NEW || ctinfo == IP_CT_RELATED
- || ctinfo == IP_CT_RELATED + IP_CT_IS_REPLY));
+ || ctinfo == IP_CT_RELATED + IP_CT_IS_REPLY));
IP_NF_ASSERT(out);
return ip_nat_setup_info(ct, &mr->range[0], hooknum);
@@ -223,8 +223,8 @@
unsigned int
alloc_null_binding_confirmed(struct ip_conntrack *conntrack,
- struct ip_nat_info *info,
- unsigned int hooknum)
+ struct ip_nat_info *info,
+ unsigned int hooknum)
{
__be32 ip
= (HOOK2MANIP(hooknum) == IP_NAT_MANIP_SRC
diff --git a/net/ipv4/netfilter/ip_nat_sip.c b/net/ipv4/netfilter/ip_nat_sip.c
index 6223abc..325c5a9 100644
--- a/net/ipv4/netfilter/ip_nat_sip.c
+++ b/net/ipv4/netfilter/ip_nat_sip.c
@@ -88,7 +88,7 @@
return 1;
if (!ip_nat_mangle_udp_packet(pskb, ct, ctinfo,
- matchoff, matchlen, addr, addrlen))
+ matchoff, matchlen, addr, addrlen))
return 0;
*dptr = (*pskb)->data + (*pskb)->nh.iph->ihl*4 + sizeof(struct udphdr);
return 1;
@@ -149,7 +149,7 @@
return 0;
if (!ip_nat_mangle_udp_packet(pskb, ct, ctinfo,
- matchoff, matchlen, buffer, bufflen))
+ matchoff, matchlen, buffer, bufflen))
return 0;
/* We need to reload this. Thanks Patrick. */
@@ -170,7 +170,7 @@
/* Get actual SDP lenght */
if (ct_sip_get_info(dptr, (*pskb)->len - dataoff, &matchoff,
- &matchlen, POS_SDP_HEADER) > 0) {
+ &matchlen, POS_SDP_HEADER) > 0) {
/* since ct_sip_get_info() give us a pointer passing 'v='
we need to add 2 bytes in this count. */
@@ -178,7 +178,7 @@
/* Now, update SDP lenght */
if (ct_sip_get_info(dptr, (*pskb)->len - dataoff, &matchoff,
- &matchlen, POS_CONTENT) > 0) {
+ &matchlen, POS_CONTENT) > 0) {
bufflen = sprintf(buffer, "%u", c_len);
@@ -204,17 +204,17 @@
/* Mangle owner and contact info. */
bufflen = sprintf(buffer, "%u.%u.%u.%u", NIPQUAD(newip));
if (!mangle_sip_packet(pskb, ctinfo, ct, &dptr, (*pskb)->len - dataoff,
- buffer, bufflen, POS_OWNER))
+ buffer, bufflen, POS_OWNER))
return 0;
if (!mangle_sip_packet(pskb, ctinfo, ct, &dptr, (*pskb)->len - dataoff,
- buffer, bufflen, POS_CONNECTION))
+ buffer, bufflen, POS_CONNECTION))
return 0;
/* Mangle media port. */
bufflen = sprintf(buffer, "%u", port);
if (!mangle_sip_packet(pskb, ctinfo, ct, &dptr, (*pskb)->len - dataoff,
- buffer, bufflen, POS_MEDIA))
+ buffer, bufflen, POS_MEDIA))
return 0;
return mangle_content_len(pskb, ctinfo, ct, dptr);
diff --git a/net/ipv4/netfilter/ip_nat_snmp_basic.c b/net/ipv4/netfilter/ip_nat_snmp_basic.c
index c3d9f3b..e41d0ef 100644
--- a/net/ipv4/netfilter/ip_nat_snmp_basic.c
+++ b/net/ipv4/netfilter/ip_nat_snmp_basic.c
@@ -3,11 +3,11 @@
*
* Basic SNMP Application Layer Gateway
*
- * This IP NAT module is intended for use with SNMP network
- * discovery and monitoring applications where target networks use
+ * This IP NAT module is intended for use with SNMP network
+ * discovery and monitoring applications where target networks use
* conflicting private address realms.
*
- * Static NAT is used to remap the networks from the view of the network
+ * Static NAT is used to remap the networks from the view of the network
* management system at the IP layer, and this module remaps some application
* layer addresses to match.
*
@@ -20,7 +20,7 @@
* More information on ALG and associated issues can be found in
* RFC 2962
*
- * The ASB.1/BER parsing code is derived from the gxsnmp package by Gregory
+ * The ASB.1/BER parsing code is derived from the gxsnmp package by Gregory
* McLean & Jochen Friedrich, stripped down for use in the kernel.
*
* Copyright (c) 2000 RP Internet (www.rpi.net.au).
@@ -69,8 +69,8 @@
static int debug;
static DEFINE_SPINLOCK(snmp_lock);
-/*
- * Application layer address mapping mimics the NAT mapping, but
+/*
+ * Application layer address mapping mimics the NAT mapping, but
* only for the first octet in this case (a more flexible system
* can be implemented if needed).
*/
@@ -80,7 +80,7 @@
u_int8_t to;
};
-
+
/*****************************************************************************
*
* Basic ASN.1 decoding routines (gxsnmp author Dirk Wisse)
@@ -129,7 +129,7 @@
#define ASN1_ERR_DEC_LENGTH_MISMATCH 4
#define ASN1_ERR_DEC_BADVALUE 5
-/*
+/*
* ASN.1 context.
*/
struct asn1_ctx
@@ -148,10 +148,10 @@
unsigned char *data;
unsigned int len;
};
-
+
static void asn1_open(struct asn1_ctx *ctx,
- unsigned char *buf,
- unsigned int len)
+ unsigned char *buf,
+ unsigned int len)
{
ctx->begin = buf;
ctx->end = buf + len;
@@ -172,9 +172,9 @@
static unsigned char asn1_tag_decode(struct asn1_ctx *ctx, unsigned int *tag)
{
unsigned char ch;
-
+
*tag = 0;
-
+
do
{
if (!asn1_octet_decode(ctx, &ch))
@@ -185,20 +185,20 @@
return 1;
}
-static unsigned char asn1_id_decode(struct asn1_ctx *ctx,
- unsigned int *cls,
- unsigned int *con,
- unsigned int *tag)
+static unsigned char asn1_id_decode(struct asn1_ctx *ctx,
+ unsigned int *cls,
+ unsigned int *con,
+ unsigned int *tag)
{
unsigned char ch;
-
+
if (!asn1_octet_decode(ctx, &ch))
return 0;
-
+
*cls = (ch & 0xC0) >> 6;
*con = (ch & 0x20) >> 5;
*tag = (ch & 0x1F);
-
+
if (*tag == 0x1F) {
if (!asn1_tag_decode(ctx, tag))
return 0;
@@ -207,25 +207,25 @@
}
static unsigned char asn1_length_decode(struct asn1_ctx *ctx,
- unsigned int *def,
- unsigned int *len)
+ unsigned int *def,
+ unsigned int *len)
{
unsigned char ch, cnt;
-
+
if (!asn1_octet_decode(ctx, &ch))
return 0;
-
+
if (ch == 0x80)
*def = 0;
else {
*def = 1;
-
+
if (ch < 0x80)
*len = ch;
else {
cnt = (unsigned char) (ch & 0x7F);
*len = 0;
-
+
while (cnt > 0) {
if (!asn1_octet_decode(ctx, &ch))
return 0;
@@ -239,20 +239,20 @@
}
static unsigned char asn1_header_decode(struct asn1_ctx *ctx,
- unsigned char **eoc,
- unsigned int *cls,
- unsigned int *con,
- unsigned int *tag)
+ unsigned char **eoc,
+ unsigned int *cls,
+ unsigned int *con,
+ unsigned int *tag)
{
unsigned int def, len;
-
+
if (!asn1_id_decode(ctx, cls, con, tag))
return 0;
-
+
def = len = 0;
if (!asn1_length_decode(ctx, &def, &len))
return 0;
-
+
if (def)
*eoc = ctx->pointer + len;
else
@@ -263,19 +263,19 @@
static unsigned char asn1_eoc_decode(struct asn1_ctx *ctx, unsigned char *eoc)
{
unsigned char ch;
-
+
if (eoc == 0) {
if (!asn1_octet_decode(ctx, &ch))
return 0;
-
+
if (ch != 0x00) {
ctx->error = ASN1_ERR_DEC_EOC_MISMATCH;
return 0;
}
-
+
if (!asn1_octet_decode(ctx, &ch))
return 0;
-
+
if (ch != 0x00) {
ctx->error = ASN1_ERR_DEC_EOC_MISMATCH;
return 0;
@@ -297,27 +297,27 @@
}
static unsigned char asn1_long_decode(struct asn1_ctx *ctx,
- unsigned char *eoc,
- long *integer)
+ unsigned char *eoc,
+ long *integer)
{
unsigned char ch;
unsigned int len;
-
+
if (!asn1_octet_decode(ctx, &ch))
return 0;
-
+
*integer = (signed char) ch;
len = 1;
-
+
while (ctx->pointer < eoc) {
if (++len > sizeof (long)) {
ctx->error = ASN1_ERR_DEC_BADVALUE;
return 0;
}
-
+
if (!asn1_octet_decode(ctx, &ch))
return 0;
-
+
*integer <<= 8;
*integer |= ch;
}
@@ -325,28 +325,28 @@
}
static unsigned char asn1_uint_decode(struct asn1_ctx *ctx,
- unsigned char *eoc,
- unsigned int *integer)
+ unsigned char *eoc,
+ unsigned int *integer)
{
unsigned char ch;
unsigned int len;
-
+
if (!asn1_octet_decode(ctx, &ch))
return 0;
-
+
*integer = ch;
if (ch == 0) len = 0;
else len = 1;
-
+
while (ctx->pointer < eoc) {
if (++len > sizeof (unsigned int)) {
ctx->error = ASN1_ERR_DEC_BADVALUE;
return 0;
}
-
+
if (!asn1_octet_decode(ctx, &ch))
return 0;
-
+
*integer <<= 8;
*integer |= ch;
}
@@ -354,28 +354,28 @@
}
static unsigned char asn1_ulong_decode(struct asn1_ctx *ctx,
- unsigned char *eoc,
- unsigned long *integer)
+ unsigned char *eoc,
+ unsigned long *integer)
{
unsigned char ch;
unsigned int len;
-
+
if (!asn1_octet_decode(ctx, &ch))
return 0;
-
+
*integer = ch;
if (ch == 0) len = 0;
else len = 1;
-
+
while (ctx->pointer < eoc) {
if (++len > sizeof (unsigned long)) {
ctx->error = ASN1_ERR_DEC_BADVALUE;
return 0;
}
-
+
if (!asn1_octet_decode(ctx, &ch))
return 0;
-
+
*integer <<= 8;
*integer |= ch;
}
@@ -383,21 +383,21 @@
}
static unsigned char asn1_octets_decode(struct asn1_ctx *ctx,
- unsigned char *eoc,
- unsigned char **octets,
- unsigned int *len)
+ unsigned char *eoc,
+ unsigned char **octets,
+ unsigned int *len)
{
unsigned char *ptr;
-
+
*len = 0;
-
+
*octets = kmalloc(eoc - ctx->pointer, GFP_ATOMIC);
if (*octets == NULL) {
if (net_ratelimit())
printk("OOM in bsalg (%d)\n", __LINE__);
return 0;
}
-
+
ptr = *octets;
while (ctx->pointer < eoc) {
if (!asn1_octet_decode(ctx, (unsigned char *)ptr++)) {
@@ -411,16 +411,16 @@
}
static unsigned char asn1_subid_decode(struct asn1_ctx *ctx,
- unsigned long *subid)
+ unsigned long *subid)
{
unsigned char ch;
-
+
*subid = 0;
-
+
do {
if (!asn1_octet_decode(ctx, &ch))
return 0;
-
+
*subid <<= 7;
*subid |= ch & 0x7F;
} while ((ch & 0x80) == 0x80);
@@ -428,14 +428,14 @@
}
static unsigned char asn1_oid_decode(struct asn1_ctx *ctx,
- unsigned char *eoc,
- unsigned long **oid,
- unsigned int *len)
+ unsigned char *eoc,
+ unsigned long **oid,
+ unsigned int *len)
{
unsigned long subid;
unsigned int size;
unsigned long *optr;
-
+
size = eoc - ctx->pointer + 1;
*oid = kmalloc(size * sizeof(unsigned long), GFP_ATOMIC);
if (*oid == NULL) {
@@ -443,15 +443,15 @@
printk("OOM in bsalg (%d)\n", __LINE__);
return 0;
}
-
+
optr = *oid;
-
+
if (!asn1_subid_decode(ctx, &subid)) {
kfree(*oid);
*oid = NULL;
return 0;
}
-
+
if (subid < 40) {
optr [0] = 0;
optr [1] = subid;
@@ -462,10 +462,10 @@
optr [0] = 2;
optr [1] = subid - 80;
}
-
+
*len = 2;
optr += 2;
-
+
while (ctx->pointer < eoc) {
if (++(*len) > size) {
ctx->error = ASN1_ERR_DEC_BADVALUE;
@@ -473,7 +473,7 @@
*oid = NULL;
return 0;
}
-
+
if (!asn1_subid_decode(ctx, optr++)) {
kfree(*oid);
*oid = NULL;
@@ -611,9 +611,9 @@
#define SERR_EOM 2
static inline void mangle_address(unsigned char *begin,
- unsigned char *addr,
- const struct oct1_map *map,
- __sum16 *check);
+ unsigned char *addr,
+ const struct oct1_map *map,
+ __sum16 *check);
struct snmp_cnv
{
unsigned int class;
@@ -633,7 +633,7 @@
{ASN1_APL, SNMP_GGE, SNMP_GAUGE}, /* Gauge32 == Unsigned32 */
{ASN1_APL, SNMP_TIT, SNMP_TIMETICKS},
{ASN1_APL, SNMP_OPQ, SNMP_OPAQUE},
-
+
/* SNMPv2 data types and errors */
{ASN1_UNI, ASN1_BTS, SNMP_BITSTR},
{ASN1_APL, SNMP_C64, SNMP_COUNTER64},
@@ -644,13 +644,13 @@
};
static unsigned char snmp_tag_cls2syntax(unsigned int tag,
- unsigned int cls,
- unsigned short *syntax)
+ unsigned int cls,
+ unsigned short *syntax)
{
struct snmp_cnv *cnv;
-
+
cnv = snmp_conv;
-
+
while (cnv->syntax != -1) {
if (cnv->tag == tag && cnv->class == cls) {
*syntax = cnv->syntax;
@@ -662,7 +662,7 @@
}
static unsigned char snmp_object_decode(struct asn1_ctx *ctx,
- struct snmp_object **obj)
+ struct snmp_object **obj)
{
unsigned int cls, con, tag, len, idlen;
unsigned short type;
@@ -670,41 +670,41 @@
unsigned long *lp, *id;
unsigned long ul;
long l;
-
+
*obj = NULL;
id = NULL;
-
+
if (!asn1_header_decode(ctx, &eoc, &cls, &con, &tag))
return 0;
-
+
if (cls != ASN1_UNI || con != ASN1_CON || tag != ASN1_SEQ)
return 0;
-
+
if (!asn1_header_decode(ctx, &end, &cls, &con, &tag))
return 0;
-
+
if (cls != ASN1_UNI || con != ASN1_PRI || tag != ASN1_OJI)
return 0;
-
+
if (!asn1_oid_decode(ctx, end, &id, &idlen))
return 0;
-
+
if (!asn1_header_decode(ctx, &end, &cls, &con, &tag)) {
kfree(id);
return 0;
}
-
+
if (con != ASN1_PRI) {
kfree(id);
return 0;
}
-
+
type = 0;
if (!snmp_tag_cls2syntax(tag, cls, &type)) {
kfree(id);
return 0;
}
-
+
l = 0;
switch (type) {
case SNMP_INTEGER:
@@ -714,7 +714,7 @@
return 0;
}
*obj = kmalloc(sizeof(struct snmp_object) + len,
- GFP_ATOMIC);
+ GFP_ATOMIC);
if (*obj == NULL) {
kfree(id);
if (net_ratelimit())
@@ -730,7 +730,7 @@
return 0;
}
*obj = kmalloc(sizeof(struct snmp_object) + len,
- GFP_ATOMIC);
+ GFP_ATOMIC);
if (*obj == NULL) {
kfree(id);
if (net_ratelimit())
@@ -818,12 +818,12 @@
kfree(id);
return 0;
}
-
+
(*obj)->syntax_len = len;
(*obj)->type = type;
(*obj)->id = id;
(*obj)->id_len = idlen;
-
+
if (!asn1_eoc_decode(ctx, eoc)) {
kfree(id);
kfree(*obj);
@@ -834,49 +834,49 @@
}
static unsigned char snmp_request_decode(struct asn1_ctx *ctx,
- struct snmp_request *request)
+ struct snmp_request *request)
{
unsigned int cls, con, tag;
unsigned char *end;
-
+
if (!asn1_header_decode(ctx, &end, &cls, &con, &tag))
return 0;
-
+
if (cls != ASN1_UNI || con != ASN1_PRI || tag != ASN1_INT)
return 0;
-
+
if (!asn1_ulong_decode(ctx, end, &request->id))
return 0;
-
+
if (!asn1_header_decode(ctx, &end, &cls, &con, &tag))
return 0;
-
+
if (cls != ASN1_UNI || con != ASN1_PRI || tag != ASN1_INT)
return 0;
-
+
if (!asn1_uint_decode(ctx, end, &request->error_status))
return 0;
-
+
if (!asn1_header_decode(ctx, &end, &cls, &con, &tag))
return 0;
-
+
if (cls != ASN1_UNI || con != ASN1_PRI || tag != ASN1_INT)
return 0;
-
+
if (!asn1_uint_decode(ctx, end, &request->error_index))
return 0;
-
+
return 1;
}
-/*
+/*
* Fast checksum update for possibly oddly-aligned UDP byte, from the
* code example in the draft.
*/
static void fast_csum(__sum16 *csum,
- const unsigned char *optr,
- const unsigned char *nptr,
- int offset)
+ const unsigned char *optr,
+ const unsigned char *nptr,
+ int offset)
{
unsigned char s[4];
@@ -893,30 +893,30 @@
*csum = csum_fold(csum_partial(s, 4, ~csum_unfold(*csum)));
}
-/*
+/*
* Mangle IP address.
* - begin points to the start of the snmp messgae
* - addr points to the start of the address
*/
static inline void mangle_address(unsigned char *begin,
- unsigned char *addr,
- const struct oct1_map *map,
- __sum16 *check)
+ unsigned char *addr,
+ const struct oct1_map *map,
+ __sum16 *check)
{
if (map->from == NOCT1(addr)) {
u_int32_t old;
-
+
if (debug)
memcpy(&old, (unsigned char *)addr, sizeof(old));
-
+
*addr = map->to;
-
+
/* Update UDP checksum if being used */
if (*check) {
fast_csum(check,
- &map->from, &map->to, addr - begin);
+ &map->from, &map->to, addr - begin);
}
-
+
if (debug)
printk(KERN_DEBUG "bsalg: mapped %u.%u.%u.%u to "
"%u.%u.%u.%u\n", NIPQUAD(old), NIPQUAD(*addr));
@@ -924,66 +924,66 @@
}
static unsigned char snmp_trap_decode(struct asn1_ctx *ctx,
- struct snmp_v1_trap *trap,
- const struct oct1_map *map,
- __sum16 *check)
+ struct snmp_v1_trap *trap,
+ const struct oct1_map *map,
+ __sum16 *check)
{
unsigned int cls, con, tag, len;
unsigned char *end;
if (!asn1_header_decode(ctx, &end, &cls, &con, &tag))
return 0;
-
+
if (cls != ASN1_UNI || con != ASN1_PRI || tag != ASN1_OJI)
return 0;
-
+
if (!asn1_oid_decode(ctx, end, &trap->id, &trap->id_len))
return 0;
-
+
if (!asn1_header_decode(ctx, &end, &cls, &con, &tag))
goto err_id_free;
if (!((cls == ASN1_APL && con == ASN1_PRI && tag == SNMP_IPA) ||
(cls == ASN1_UNI && con == ASN1_PRI && tag == ASN1_OTS)))
goto err_id_free;
-
+
if (!asn1_octets_decode(ctx, end, (unsigned char **)&trap->ip_address, &len))
goto err_id_free;
-
+
/* IPv4 only */
if (len != 4)
goto err_addr_free;
-
+
mangle_address(ctx->begin, ctx->pointer - 4, map, check);
-
+
if (!asn1_header_decode(ctx, &end, &cls, &con, &tag))
goto err_addr_free;
-
+
if (cls != ASN1_UNI || con != ASN1_PRI || tag != ASN1_INT)
goto err_addr_free;
-
+
if (!asn1_uint_decode(ctx, end, &trap->general))
goto err_addr_free;
-
+
if (!asn1_header_decode(ctx, &end, &cls, &con, &tag))
goto err_addr_free;
-
+
if (cls != ASN1_UNI || con != ASN1_PRI || tag != ASN1_INT)
goto err_addr_free;
-
+
if (!asn1_uint_decode(ctx, end, &trap->specific))
goto err_addr_free;
-
+
if (!asn1_header_decode(ctx, &end, &cls, &con, &tag))
goto err_addr_free;
-
+
if (!((cls == ASN1_APL && con == ASN1_PRI && tag == SNMP_TIT) ||
(cls == ASN1_UNI && con == ASN1_PRI && tag == ASN1_INT)))
goto err_addr_free;
-
+
if (!asn1_ulong_decode(ctx, end, &trap->time))
goto err_addr_free;
-
+
return 1;
err_addr_free:
@@ -1004,7 +1004,7 @@
static void hex_dump(unsigned char *buf, size_t len)
{
size_t i;
-
+
for (i = 0; i < len; i++) {
if (i && !(i % 16))
printk("\n");
@@ -1018,30 +1018,30 @@
* (And this is the fucking 'basic' method).
*/
static int snmp_parse_mangle(unsigned char *msg,
- u_int16_t len,
- const struct oct1_map *map,
- __sum16 *check)
+ u_int16_t len,
+ const struct oct1_map *map,
+ __sum16 *check)
{
unsigned char *eoc, *end;
unsigned int cls, con, tag, vers, pdutype;
struct asn1_ctx ctx;
struct asn1_octstr comm;
struct snmp_object **obj;
-
+
if (debug > 1)
hex_dump(msg, len);
asn1_open(&ctx, msg, len);
-
- /*
+
+ /*
* Start of SNMP message.
*/
if (!asn1_header_decode(&ctx, &eoc, &cls, &con, &tag))
return 0;
if (cls != ASN1_UNI || con != ASN1_CON || tag != ASN1_SEQ)
return 0;
-
- /*
+
+ /*
* Version 1 or 2 handled.
*/
if (!asn1_header_decode(&ctx, &end, &cls, &con, &tag))
@@ -1054,7 +1054,7 @@
printk(KERN_DEBUG "bsalg: snmp version: %u\n", vers + 1);
if (vers > 1)
return 1;
-
+
/*
* Community.
*/
@@ -1066,14 +1066,14 @@
return 0;
if (debug > 1) {
unsigned int i;
-
+
printk(KERN_DEBUG "bsalg: community: ");
for (i = 0; i < comm.len; i++)
printk("%c", comm.data[i]);
printk("\n");
}
kfree(comm.data);
-
+
/*
* PDU type
*/
@@ -1092,7 +1092,7 @@
[SNMP_PDU_INFORM] = "inform",
[SNMP_PDU_TRAP2] = "trapv2"
};
-
+
if (pdutype > SNMP_PDU_TRAP2)
printk(KERN_DEBUG "bsalg: bad pdu type %u\n", pdutype);
else
@@ -1101,56 +1101,56 @@
if (pdutype != SNMP_PDU_RESPONSE &&
pdutype != SNMP_PDU_TRAP1 && pdutype != SNMP_PDU_TRAP2)
return 1;
-
+
/*
* Request header or v1 trap
*/
if (pdutype == SNMP_PDU_TRAP1) {
struct snmp_v1_trap trap;
unsigned char ret = snmp_trap_decode(&ctx, &trap, map, check);
-
+
if (ret) {
kfree(trap.id);
kfree((unsigned long *)trap.ip_address);
- } else
+ } else
return ret;
-
+
} else {
struct snmp_request req;
-
+
if (!snmp_request_decode(&ctx, &req))
return 0;
-
+
if (debug > 1)
printk(KERN_DEBUG "bsalg: request: id=0x%lx error_status=%u "
"error_index=%u\n", req.id, req.error_status,
req.error_index);
}
-
+
/*
* Loop through objects, look for IP addresses to mangle.
*/
if (!asn1_header_decode(&ctx, &eoc, &cls, &con, &tag))
return 0;
-
+
if (cls != ASN1_UNI || con != ASN1_CON || tag != ASN1_SEQ)
return 0;
-
+
obj = kmalloc(sizeof(struct snmp_object), GFP_ATOMIC);
if (obj == NULL) {
if (net_ratelimit())
printk(KERN_WARNING "OOM in bsalg(%d)\n", __LINE__);
- return 0;
+ return 0;
}
while (!asn1_eoc_decode(&ctx, eoc)) {
unsigned int i;
-
+
if (!snmp_object_decode(&ctx, obj)) {
if (*obj) {
kfree((*obj)->id);
kfree(*obj);
- }
+ }
kfree(obj);
return 0;
}
@@ -1163,20 +1163,20 @@
printk("%lu", (*obj)->id[i]);
}
printk(": type=%u\n", (*obj)->type);
-
+
}
if ((*obj)->type == SNMP_IPADDR)
mangle_address(ctx.begin, ctx.pointer - 4 , map, check);
-
+
kfree((*obj)->id);
kfree(*obj);
}
kfree(obj);
-
+
if (!asn1_eoc_decode(&ctx, eoc))
return 0;
-
+
return 1;
}
@@ -1186,12 +1186,12 @@
*
*****************************************************************************/
-/*
+/*
* SNMP translation routine.
*/
static int snmp_translate(struct ip_conntrack *ct,
- enum ip_conntrack_info ctinfo,
- struct sk_buff **pskb)
+ enum ip_conntrack_info ctinfo,
+ struct sk_buff **pskb)
{
struct iphdr *iph = (*pskb)->nh.iph;
struct udphdr *udph = (struct udphdr *)((__be32 *)iph + iph->ihl);
@@ -1213,12 +1213,12 @@
map.from = NOCT1(&ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.ip);
map.to = NOCT1(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.ip);
}
-
+
if (map.from == map.to)
return NF_ACCEPT;
-
+
if (!snmp_parse_mangle((unsigned char *)udph + sizeof(struct udphdr),
- paylen, &map, &udph->check)) {
+ paylen, &map, &udph->check)) {
if (net_ratelimit())
printk(KERN_WARNING "bsalg: parser failed\n");
return NF_DROP;
@@ -1247,7 +1247,7 @@
if (!(ct->status & IPS_NAT_MASK))
return NF_ACCEPT;
- /*
+ /*
* Make sure the packet length is ok. So far, we were only guaranteed
* to have a valid length IP header plus 8 bytes, which means we have
* enough room for a UDP header. Just verify the UDP length field so we
@@ -1305,7 +1305,7 @@
* Module stuff.
*
*****************************************************************************/
-
+
static int __init ip_nat_snmp_basic_init(void)
{
int ret = 0;
diff --git a/net/ipv4/netfilter/ip_nat_standalone.c b/net/ipv4/netfilter/ip_nat_standalone.c
index ad66328..adf25f9 100644
--- a/net/ipv4/netfilter/ip_nat_standalone.c
+++ b/net/ipv4/netfilter/ip_nat_standalone.c
@@ -81,7 +81,7 @@
}
}
#endif
-
+
static unsigned int
ip_nat_fn(unsigned int hooknum,
struct sk_buff **pskb,
@@ -107,8 +107,8 @@
protocol. 8) --RR */
if (!ct) {
/* Exception: ICMP redirect to new connection (not in
- hash table yet). We must not let this through, in
- case we're doing NAT to the same network. */
+ hash table yet). We must not let this through, in
+ case we're doing NAT to the same network. */
if ((*pskb)->nh.iph->protocol == IPPROTO_ICMP) {
struct icmphdr _hdr, *hp;
@@ -148,7 +148,7 @@
if (unlikely(is_confirmed(ct)))
/* NAT module was loaded late */
ret = alloc_null_binding_confirmed(ct, info,
- hooknum);
+ hooknum);
else if (hooknum == NF_IP_LOCAL_IN)
/* LOCAL_IN hook doesn't have a chain! */
ret = alloc_null_binding(ct, info, hooknum);
@@ -179,10 +179,10 @@
static unsigned int
ip_nat_in(unsigned int hooknum,
- struct sk_buff **pskb,
- const struct net_device *in,
- const struct net_device *out,
- int (*okfn)(struct sk_buff *))
+ struct sk_buff **pskb,
+ const struct net_device *in,
+ const struct net_device *out,
+ int (*okfn)(struct sk_buff *))
{
unsigned int ret;
__be32 daddr = (*pskb)->nh.iph->daddr;
@@ -277,9 +277,9 @@
ct = ip_conntrack_get(*pskb, &ctinfo);
if (ct && test_bit(IPS_SEQ_ADJUST_BIT, &ct->status)) {
- DEBUGP("ip_nat_standalone: adjusting sequence number\n");
- if (!ip_nat_seq_adjust(pskb, ct, ctinfo))
- return NF_DROP;
+ DEBUGP("ip_nat_standalone: adjusting sequence number\n");
+ if (!ip_nat_seq_adjust(pskb, ct, ctinfo))
+ return NF_DROP;
}
return NF_ACCEPT;
}
diff --git a/net/ipv4/netfilter/ip_queue.c b/net/ipv4/netfilter/ip_queue.c
index cd520df..68bf19f 100644
--- a/net/ipv4/netfilter/ip_queue.c
+++ b/net/ipv4/netfilter/ip_queue.c
@@ -11,13 +11,13 @@
*
* 2000-03-27: Simplified code (thanks to Andi Kleen for clues).
* 2000-05-20: Fixed notifier problems (following Miguel Freitas' report).
- * 2000-06-19: Fixed so nfmark is copied to metadata (reported by Sebastian
+ * 2000-06-19: Fixed so nfmark is copied to metadata (reported by Sebastian
* Zander).
* 2000-08-01: Added Nick Williams' MAC support.
* 2002-06-25: Code cleanup.
* 2005-01-10: Added /proc counter for dropped packets; fixed so
- * packets aren't delivered to user space if they're going
- * to be dropped.
+ * packets aren't delivered to user space if they're going
+ * to be dropped.
* 2005-05-26: local_bh_{disable,enable} around nf_reinject (Harald Welte)
*
*/
@@ -97,7 +97,7 @@
list_for_each_prev(p, &queue_list) {
struct ipq_queue_entry *entry = (struct ipq_queue_entry *)p;
-
+
if (!cmpfn || cmpfn(entry, data))
return entry;
}
@@ -129,7 +129,7 @@
__ipq_flush(int verdict)
{
struct ipq_queue_entry *entry;
-
+
while ((entry = __ipq_find_dequeue_entry(NULL, 0)))
ipq_issue_verdict(entry, verdict);
}
@@ -138,21 +138,21 @@
__ipq_set_mode(unsigned char mode, unsigned int range)
{
int status = 0;
-
+
switch(mode) {
case IPQ_COPY_NONE:
case IPQ_COPY_META:
copy_mode = mode;
copy_range = 0;
break;
-
+
case IPQ_COPY_PACKET:
copy_mode = mode;
copy_range = range;
if (copy_range > 0xFFFF)
copy_range = 0xFFFF;
break;
-
+
default:
status = -EINVAL;
@@ -173,7 +173,7 @@
ipq_find_dequeue_entry(ipq_cmpfn cmpfn, unsigned long data)
{
struct ipq_queue_entry *entry;
-
+
write_lock_bh(&queue_lock);
entry = __ipq_find_dequeue_entry(cmpfn, data);
write_unlock_bh(&queue_lock);
@@ -199,14 +199,14 @@
struct nlmsghdr *nlh;
read_lock_bh(&queue_lock);
-
+
switch (copy_mode) {
case IPQ_COPY_META:
case IPQ_COPY_NONE:
size = NLMSG_SPACE(sizeof(*pmsg));
data_len = 0;
break;
-
+
case IPQ_COPY_PACKET:
if ((entry->skb->ip_summed == CHECKSUM_PARTIAL ||
entry->skb->ip_summed == CHECKSUM_COMPLETE) &&
@@ -218,10 +218,10 @@
data_len = entry->skb->len;
else
data_len = copy_range;
-
+
size = NLMSG_SPACE(sizeof(*pmsg) + data_len);
break;
-
+
default:
*errp = -EINVAL;
read_unlock_bh(&queue_lock);
@@ -233,7 +233,7 @@
skb = alloc_skb(size, GFP_ATOMIC);
if (!skb)
goto nlmsg_failure;
-
+
old_tail= skb->tail;
nlh = NLMSG_PUT(skb, 0, 0, IPQM_PACKET, size - sizeof(*nlh));
pmsg = NLMSG_DATA(nlh);
@@ -246,29 +246,29 @@
pmsg->mark = entry->skb->mark;
pmsg->hook = entry->info->hook;
pmsg->hw_protocol = entry->skb->protocol;
-
+
if (entry->info->indev)
strcpy(pmsg->indev_name, entry->info->indev->name);
else
pmsg->indev_name[0] = '\0';
-
+
if (entry->info->outdev)
strcpy(pmsg->outdev_name, entry->info->outdev->name);
else
pmsg->outdev_name[0] = '\0';
-
+
if (entry->info->indev && entry->skb->dev) {
pmsg->hw_type = entry->skb->dev->type;
if (entry->skb->dev->hard_header_parse)
pmsg->hw_addrlen =
entry->skb->dev->hard_header_parse(entry->skb,
- pmsg->hw_addr);
+ pmsg->hw_addr);
}
-
+
if (data_len)
if (skb_copy_bits(entry->skb, 0, pmsg->payload, data_len))
BUG();
-
+
nlh->nlmsg_len = skb->tail - old_tail;
return skb;
@@ -303,26 +303,26 @@
nskb = ipq_build_packet_message(entry, &status);
if (nskb == NULL)
goto err_out_free;
-
+
write_lock_bh(&queue_lock);
-
+
if (!peer_pid)
- goto err_out_free_nskb;
+ goto err_out_free_nskb;
if (queue_total >= queue_maxlen) {
- queue_dropped++;
+ queue_dropped++;
status = -ENOSPC;
if (net_ratelimit())
- printk (KERN_WARNING "ip_queue: full at %d entries, "
+ printk (KERN_WARNING "ip_queue: full at %d entries, "
"dropping packets(s). Dropped: %d\n", queue_total,
queue_dropped);
goto err_out_free_nskb;
}
- /* netlink_unicast will either free the nskb or attach it to a socket */
+ /* netlink_unicast will either free the nskb or attach it to a socket */
status = netlink_unicast(ipqnl, nskb, peer_pid, MSG_DONTWAIT);
if (status < 0) {
- queue_user_dropped++;
+ queue_user_dropped++;
goto err_out_unlock;
}
@@ -332,8 +332,8 @@
return status;
err_out_free_nskb:
- kfree_skb(nskb);
-
+ kfree_skb(nskb);
+
err_out_unlock:
write_unlock_bh(&queue_lock);
@@ -359,11 +359,11 @@
return -EINVAL;
if (diff > skb_tailroom(e->skb)) {
struct sk_buff *newskb;
-
+
newskb = skb_copy_expand(e->skb,
- skb_headroom(e->skb),
- diff,
- GFP_ATOMIC);
+ skb_headroom(e->skb),
+ diff,
+ GFP_ATOMIC);
if (newskb == NULL) {
printk(KERN_WARNING "ip_queue: OOM "
"in mangle, dropping packet\n");
@@ -403,11 +403,11 @@
return -ENOENT;
else {
int verdict = vmsg->value;
-
+
if (vmsg->data_len && vmsg->data_len == len)
if (ipq_mangle_ipv4(vmsg, entry) < 0)
verdict = NF_DROP;
-
+
ipq_issue_verdict(entry, verdict);
return 0;
}
@@ -426,7 +426,7 @@
static int
ipq_receive_peer(struct ipq_peer_msg *pmsg,
- unsigned char type, unsigned int len)
+ unsigned char type, unsigned int len)
{
int status = 0;
@@ -436,15 +436,15 @@
switch (type) {
case IPQM_MODE:
status = ipq_set_mode(pmsg->msg.mode.value,
- pmsg->msg.mode.range);
+ pmsg->msg.mode.range);
break;
-
+
case IPQM_VERDICT:
if (pmsg->msg.verdict.value > NF_MAX_VERDICT)
status = -EINVAL;
else
status = ipq_set_verdict(&pmsg->msg.verdict,
- len - sizeof(*pmsg));
+ len - sizeof(*pmsg));
break;
default:
status = -EINVAL;
@@ -468,7 +468,7 @@
return 1;
if (entry->skb->nf_bridge->physoutdev &&
entry->skb->nf_bridge->physoutdev->ifindex == ifindex)
- return 1;
+ return 1;
}
#endif
return 0;
@@ -478,7 +478,7 @@
ipq_dev_drop(int ifindex)
{
struct ipq_queue_entry *entry;
-
+
while ((entry = ipq_find_dequeue_entry(dev_cmp, ifindex)) != NULL)
ipq_issue_verdict(entry, NF_DROP);
}
@@ -502,25 +502,25 @@
pid = nlh->nlmsg_pid;
flags = nlh->nlmsg_flags;
-
+
if(pid <= 0 || !(flags & NLM_F_REQUEST) || flags & NLM_F_MULTI)
RCV_SKB_FAIL(-EINVAL);
-
+
if (flags & MSG_TRUNC)
RCV_SKB_FAIL(-ECOMM);
-
+
type = nlh->nlmsg_type;
if (type < NLMSG_NOOP || type >= IPQM_MAX)
RCV_SKB_FAIL(-EINVAL);
-
+
if (type <= IPQM_BASE)
return;
-
+
if (security_netlink_recv(skb, CAP_NET_ADMIN))
RCV_SKB_FAIL(-EPERM);
-
+
write_lock_bh(&queue_lock);
-
+
if (peer_pid) {
if (peer_pid != pid) {
write_unlock_bh(&queue_lock);
@@ -530,17 +530,17 @@
net_enable_timestamp();
peer_pid = pid;
}
-
+
write_unlock_bh(&queue_lock);
-
+
status = ipq_receive_peer(NLMSG_DATA(nlh), type,
- nlmsglen - NLMSG_LENGTH(0));
+ nlmsglen - NLMSG_LENGTH(0));
if (status < 0)
RCV_SKB_FAIL(status);
-
+
if (flags & NLM_F_ACK)
netlink_ack(skb, nlh, 0);
- return;
+ return;
}
static void
@@ -550,19 +550,19 @@
unsigned int qlen;
mutex_lock(&ipqnl_mutex);
-
+
for (qlen = skb_queue_len(&sk->sk_receive_queue); qlen; qlen--) {
skb = skb_dequeue(&sk->sk_receive_queue);
ipq_rcv_skb(skb);
kfree_skb(skb);
}
-
+
mutex_unlock(&ipqnl_mutex);
}
static int
ipq_rcv_dev_event(struct notifier_block *this,
- unsigned long event, void *ptr)
+ unsigned long event, void *ptr)
{
struct net_device *dev = ptr;
@@ -578,7 +578,7 @@
static int
ipq_rcv_nl_event(struct notifier_block *this,
- unsigned long event, void *ptr)
+ unsigned long event, void *ptr)
{
struct netlink_notify *n = ptr;
@@ -607,7 +607,7 @@
.mode = 0644,
.proc_handler = proc_dointvec
},
- { .ctl_name = 0 }
+ { .ctl_name = 0 }
};
static ctl_table ipq_dir_table[] = {
@@ -637,25 +637,25 @@
int len;
read_lock_bh(&queue_lock);
-
+
len = sprintf(buffer,
- "Peer PID : %d\n"
- "Copy mode : %hu\n"
- "Copy range : %u\n"
- "Queue length : %u\n"
- "Queue max. length : %u\n"
+ "Peer PID : %d\n"
+ "Copy mode : %hu\n"
+ "Copy range : %u\n"
+ "Queue length : %u\n"
+ "Queue max. length : %u\n"
"Queue dropped : %u\n"
"Netlink dropped : %u\n",
- peer_pid,
- copy_mode,
- copy_range,
- queue_total,
- queue_maxlen,
+ peer_pid,
+ copy_mode,
+ copy_range,
+ queue_total,
+ queue_maxlen,
queue_dropped,
queue_user_dropped);
read_unlock_bh(&queue_lock);
-
+
*start = buffer + offset;
len -= offset;
if (len > length)
@@ -675,7 +675,7 @@
{
int status = -ENOMEM;
struct proc_dir_entry *proc;
-
+
netlink_register_notifier(&ipq_nl_notifier);
ipqnl = netlink_kernel_create(NETLINK_FIREWALL, 0, ipq_rcv_sk,
THIS_MODULE);
@@ -691,10 +691,10 @@
printk(KERN_ERR "ip_queue: failed to create proc entry\n");
goto cleanup_ipqnl;
}
-
+
register_netdevice_notifier(&ipq_dev_notifier);
ipq_sysctl_header = register_sysctl_table(ipq_root_table, 0);
-
+
status = nf_register_queue_handler(PF_INET, &nfqh);
if (status < 0) {
printk(KERN_ERR "ip_queue: failed to register queue handler\n");
@@ -706,12 +706,12 @@
unregister_sysctl_table(ipq_sysctl_header);
unregister_netdevice_notifier(&ipq_dev_notifier);
proc_net_remove(IPQ_PROC_FS_NAME);
-
+
cleanup_ipqnl:
sock_release(ipqnl->sk_socket);
mutex_lock(&ipqnl_mutex);
mutex_unlock(&ipqnl_mutex);
-
+
cleanup_netlink_notifier:
netlink_unregister_notifier(&ipq_nl_notifier);
return status;
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index 5a7b3a34..50cc4b9 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -297,7 +297,7 @@
e = get_entry(table_base, v);
} else {
/* Targets which reenter must return
- abs. verdicts */
+ abs. verdicts */
#ifdef CONFIG_NETFILTER_DEBUG
((struct ipt_entry *)table_base)->comefrom
= 0xeeeeeeec;
@@ -556,9 +556,9 @@
static inline int check_target(struct ipt_entry *e, const char *name)
{
- struct ipt_entry_target *t;
+ struct ipt_entry_target *t;
struct xt_target *target;
- int ret;
+ int ret;
t = ipt_get_target(e);
target = t->u.kernel.target;
@@ -652,7 +652,7 @@
}
/* FIXME: underflows must be unconditional, standard verdicts
- < 0 (not IPT_RETURN). --RR */
+ < 0 (not IPT_RETURN). --RR */
/* Clear counters and comefrom */
e->counters = ((struct xt_counters) { 0, 0 });
@@ -2057,7 +2057,7 @@
struct xt_table_info *private;
void *loc_cpu_entry;
- private = xt_unregister_table(table);
+ private = xt_unregister_table(table);
/* Decrease module usage counts and free resources */
loc_cpu_entry = private->entries[raw_smp_processor_id()];
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index 343c2ab..4fe28f2 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -1,4 +1,4 @@
-/* Cluster IP hashmark target
+/* Cluster IP hashmark target
* (C) 2003-2004 by Harald Welte <laforge@netfilter.org>
* based on ideas of Fabio Olive Leite <olive@unixforge.org>
*
@@ -123,7 +123,7 @@
struct list_head *pos;
list_for_each(pos, &clusterip_configs) {
- struct clusterip_config *c = list_entry(pos,
+ struct clusterip_config *c = list_entry(pos,
struct clusterip_config, list);
if (c->clusterip == clusterip) {
return c;
@@ -229,7 +229,7 @@
if (nodenum == 0 ||
nodenum > c->num_total_nodes)
return 1;
-
+
if (test_and_clear_bit(nodenum - 1, &c->local_nodes))
return 0;
@@ -270,7 +270,7 @@
config->hash_initval);
break;
case CLUSTERIP_HASHMODE_SIP_SPT:
- hashval = jhash_2words(ntohl(iph->saddr), sport,
+ hashval = jhash_2words(ntohl(iph->saddr), sport,
config->hash_initval);
break;
case CLUSTERIP_HASHMODE_SIP_SPT_DPT:
@@ -297,8 +297,8 @@
return test_bit(hash - 1, &config->local_nodes);
}
-/***********************************************************************
- * IPTABLES TARGET
+/***********************************************************************
+ * IPTABLES TARGET
***********************************************************************/
static unsigned int
@@ -321,7 +321,7 @@
if (mark == NULL) {
printk(KERN_ERR "CLUSTERIP: no conntrack!\n");
/* FIXME: need to drop invalid ones, since replies
- * to outgoing connections of other nodes will be
+ * to outgoing connections of other nodes will be
* marked as INVALID */
return NF_DROP;
}
@@ -329,11 +329,11 @@
/* special case: ICMP error handling. conntrack distinguishes between
* error messages (RELATED) and information requests (see below) */
if ((*pskb)->nh.iph->protocol == IPPROTO_ICMP
- && (ctinfo == IP_CT_RELATED
+ && (ctinfo == IP_CT_RELATED
|| ctinfo == IP_CT_RELATED+IP_CT_IS_REPLY))
return XT_CONTINUE;
- /* ip_conntrack_icmp guarantees us that we only have ICMP_ECHO,
+ /* ip_conntrack_icmp guarantees us that we only have ICMP_ECHO,
* TIMESTAMP, INFO_REQUEST or ADDRESS type icmp packets from here
* on, which all have an ID field [relevant for hashing]. */
@@ -376,8 +376,8 @@
checkentry(const char *tablename,
const void *e_void,
const struct xt_target *target,
- void *targinfo,
- unsigned int hook_mask)
+ void *targinfo,
+ unsigned int hook_mask)
{
struct ipt_clusterip_tgt_info *cipinfo = targinfo;
const struct ipt_entry *e = e_void;
@@ -437,7 +437,7 @@
return 0;
}
- config = clusterip_config_init(cipinfo,
+ config = clusterip_config_init(cipinfo,
e->ip.dst.s_addr, dev);
if (!config) {
printk(KERN_WARNING "CLUSTERIP: cannot allocate config\n");
@@ -483,8 +483,8 @@
};
-/***********************************************************************
- * ARP MANGLING CODE
+/***********************************************************************
+ * ARP MANGLING CODE
***********************************************************************/
/* hardcoded for 48bit ethernet and 32bit ipv4 addresses */
@@ -496,7 +496,7 @@
} __attribute__ ((packed));
#ifdef CLUSTERIP_DEBUG
-static void arp_print(struct arp_payload *payload)
+static void arp_print(struct arp_payload *payload)
{
#define HBUFFERLEN 30
char hbuffer[HBUFFERLEN];
@@ -510,7 +510,7 @@
}
hbuffer[--k]='\0';
- printk("src %u.%u.%u.%u@%s, dst %u.%u.%u.%u\n",
+ printk("src %u.%u.%u.%u@%s, dst %u.%u.%u.%u\n",
NIPQUAD(payload->src_ip), hbuffer,
NIPQUAD(payload->dst_ip));
}
@@ -540,13 +540,13 @@
payload = (void *)(arp+1);
- /* if there is no clusterip configuration for the arp reply's
+ /* if there is no clusterip configuration for the arp reply's
* source ip, we don't want to mangle it */
c = clusterip_config_find_get(payload->src_ip, 0);
if (!c)
return NF_ACCEPT;
- /* normally the linux kernel always replies to arp queries of
+ /* normally the linux kernel always replies to arp queries of
* addresses on different interfacs. However, in the CLUSTERIP case
* this wouldn't work, since we didn't subscribe the mcast group on
* other interfaces */
@@ -577,8 +577,8 @@
.priority = -1
};
-/***********************************************************************
- * PROC DIR HANDLING
+/***********************************************************************
+ * PROC DIR HANDLING
***********************************************************************/
#ifdef CONFIG_PROC_FS
@@ -640,7 +640,7 @@
{
struct clusterip_seq_position *idx = (struct clusterip_seq_position *)v;
- if (idx->pos != 0)
+ if (idx->pos != 0)
seq_putc(s, ',');
seq_printf(s, "%u", idx->bit);
diff --git a/net/ipv4/netfilter/ipt_ECN.c b/net/ipv4/netfilter/ipt_ECN.c
index b5ca593..4f56563 100644
--- a/net/ipv4/netfilter/ipt_ECN.c
+++ b/net/ipv4/netfilter/ipt_ECN.c
@@ -1,9 +1,9 @@
/* iptables module for the IPv4 and TCP ECN bits, Version 1.5
*
* (C) 2002 by Harald Welte <laforge@netfilter.org>
- *
+ *
* This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
+ * it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* ipt_ECN.c,v 1.5 2002/08/18 19:36:51 laforge Exp
@@ -40,7 +40,7 @@
iph->tos &= ~IPT_ECN_IP_MASK;
iph->tos |= (einfo->ip_ect & IPT_ECN_IP_MASK);
nf_csum_replace2(&iph->check, htons(oldtos), htons(iph->tos));
- }
+ }
return 1;
}
@@ -104,8 +104,8 @@
checkentry(const char *tablename,
const void *e_void,
const struct xt_target *target,
- void *targinfo,
- unsigned int hook_mask)
+ void *targinfo,
+ unsigned int hook_mask)
{
const struct ipt_ECN_info *einfo = (struct ipt_ECN_info *)targinfo;
const struct ipt_entry *e = e_void;
diff --git a/net/ipv4/netfilter/ipt_LOG.c b/net/ipv4/netfilter/ipt_LOG.c
index f68370f..f4a62f2 100644
--- a/net/ipv4/netfilter/ipt_LOG.c
+++ b/net/ipv4/netfilter/ipt_LOG.c
@@ -289,7 +289,7 @@
if (ntohs(ih->frag_off) & IP_OFFSET)
break;
-
+
/* Max length: 9 "PROTO=AH " */
printk("PROTO=AH ");
@@ -334,10 +334,10 @@
}
/* Max length: 15 "UID=4294967295 " */
- if ((logflags & IPT_LOG_UID) && !iphoff && skb->sk) {
+ if ((logflags & IPT_LOG_UID) && !iphoff && skb->sk) {
read_lock_bh(&skb->sk->sk_callback_lock);
if (skb->sk->sk_socket && skb->sk->sk_socket->file)
- printk("UID=%u ", skb->sk->sk_socket->file->f_uid);
+ printk("UID=%u ", skb->sk->sk_socket->file->f_uid);
read_unlock_bh(&skb->sk->sk_callback_lock);
}
@@ -431,7 +431,7 @@
li.u.log.logflags = loginfo->logflags;
ipt_log_packet(PF_INET, hooknum, *pskb, in, out, &li,
- loginfo->prefix);
+ loginfo->prefix);
return XT_CONTINUE;
}
@@ -483,7 +483,7 @@
/* we cannot make module load fail here, since otherwise
* iptables userspace would abort */
}
-
+
return 0;
}
diff --git a/net/ipv4/netfilter/ipt_MASQUERADE.c b/net/ipv4/netfilter/ipt_MASQUERADE.c
index 91c42ef..b5955f3 100644
--- a/net/ipv4/netfilter/ipt_MASQUERADE.c
+++ b/net/ipv4/netfilter/ipt_MASQUERADE.c
@@ -86,7 +86,7 @@
nat = nfct_nat(ct);
#endif
IP_NF_ASSERT(ct && (ctinfo == IP_CT_NEW || ctinfo == IP_CT_RELATED
- || ctinfo == IP_CT_RELATED + IP_CT_IS_REPLY));
+ || ctinfo == IP_CT_RELATED + IP_CT_IS_REPLY));
/* Source address is 0.0.0.0 - locally generated packet that is
* probably not supposed to be masqueraded.
@@ -221,7 +221,7 @@
{
xt_unregister_target(&masquerade);
unregister_netdevice_notifier(&masq_dev_notifier);
- unregister_inetaddr_notifier(&masq_inet_notifier);
+ unregister_inetaddr_notifier(&masq_inet_notifier);
}
module_init(ipt_masquerade_init);
diff --git a/net/ipv4/netfilter/ipt_NETMAP.c b/net/ipv4/netfilter/ipt_NETMAP.c
index b4acc24..fd7aaa3 100644
--- a/net/ipv4/netfilter/ipt_NETMAP.c
+++ b/net/ipv4/netfilter/ipt_NETMAP.c
@@ -92,13 +92,13 @@
static struct xt_target target_module = {
.name = MODULENAME,
.family = AF_INET,
- .target = target,
+ .target = target,
.targetsize = sizeof(struct ip_nat_multi_range_compat),
.table = "nat",
.hooks = (1 << NF_IP_PRE_ROUTING) | (1 << NF_IP_POST_ROUTING) |
(1 << NF_IP_LOCAL_OUT),
.checkentry = check,
- .me = THIS_MODULE
+ .me = THIS_MODULE
};
static int __init ipt_netmap_init(void)
diff --git a/net/ipv4/netfilter/ipt_REDIRECT.c b/net/ipv4/netfilter/ipt_REDIRECT.c
index 54cd021..c2b6b80 100644
--- a/net/ipv4/netfilter/ipt_REDIRECT.c
+++ b/net/ipv4/netfilter/ipt_REDIRECT.c
@@ -84,7 +84,7 @@
struct in_ifaddr *ifa;
newdst = 0;
-
+
rcu_read_lock();
indev = __in_dev_get_rcu((*pskb)->dev);
if (indev && (ifa = indev->ifa_list))
diff --git a/net/ipv4/netfilter/ipt_REJECT.c b/net/ipv4/netfilter/ipt_REJECT.c
index e4a1ddb..a9eb363 100644
--- a/net/ipv4/netfilter/ipt_REJECT.c
+++ b/net/ipv4/netfilter/ipt_REJECT.c
@@ -57,7 +57,7 @@
oth = skb_header_pointer(oldskb, oldskb->nh.iph->ihl * 4,
sizeof(_otcph), &_otcph);
if (oth == NULL)
- return;
+ return;
/* No RST for RST. */
if (oth->rst)
@@ -145,7 +145,7 @@
/* Adjust IP checksum */
nskb->nh.iph->check = 0;
- nskb->nh.iph->check = ip_fast_csum((unsigned char *)nskb->nh.iph,
+ nskb->nh.iph->check = ip_fast_csum((unsigned char *)nskb->nh.iph,
nskb->nh.iph->ihl);
/* "Never happens" */
@@ -165,7 +165,7 @@
static inline void send_unreach(struct sk_buff *skb_in, int code)
{
icmp_send(skb_in, ICMP_DEST_UNREACH, code, 0);
-}
+}
static unsigned int reject(struct sk_buff **pskb,
const struct net_device *in,
@@ -177,33 +177,33 @@
const struct ipt_reject_info *reject = targinfo;
/* Our naive response construction doesn't deal with IP
- options, and probably shouldn't try. */
+ options, and probably shouldn't try. */
if ((*pskb)->nh.iph->ihl<<2 != sizeof(struct iphdr))
return NF_DROP;
/* WARNING: This code causes reentry within iptables.
This means that the iptables jump stack is now crap. We
must return an absolute verdict. --RR */
- switch (reject->with) {
- case IPT_ICMP_NET_UNREACHABLE:
- send_unreach(*pskb, ICMP_NET_UNREACH);
- break;
- case IPT_ICMP_HOST_UNREACHABLE:
- send_unreach(*pskb, ICMP_HOST_UNREACH);
- break;
- case IPT_ICMP_PROT_UNREACHABLE:
- send_unreach(*pskb, ICMP_PROT_UNREACH);
- break;
- case IPT_ICMP_PORT_UNREACHABLE:
- send_unreach(*pskb, ICMP_PORT_UNREACH);
- break;
- case IPT_ICMP_NET_PROHIBITED:
- send_unreach(*pskb, ICMP_NET_ANO);
- break;
+ switch (reject->with) {
+ case IPT_ICMP_NET_UNREACHABLE:
+ send_unreach(*pskb, ICMP_NET_UNREACH);
+ break;
+ case IPT_ICMP_HOST_UNREACHABLE:
+ send_unreach(*pskb, ICMP_HOST_UNREACH);
+ break;
+ case IPT_ICMP_PROT_UNREACHABLE:
+ send_unreach(*pskb, ICMP_PROT_UNREACH);
+ break;
+ case IPT_ICMP_PORT_UNREACHABLE:
+ send_unreach(*pskb, ICMP_PORT_UNREACH);
+ break;
+ case IPT_ICMP_NET_PROHIBITED:
+ send_unreach(*pskb, ICMP_NET_ANO);
+ break;
case IPT_ICMP_HOST_PROHIBITED:
- send_unreach(*pskb, ICMP_HOST_ANO);
- break;
- case IPT_ICMP_ADMIN_PROHIBITED:
+ send_unreach(*pskb, ICMP_HOST_ANO);
+ break;
+ case IPT_ICMP_ADMIN_PROHIBITED:
send_unreach(*pskb, ICMP_PKT_FILTERED);
break;
case IPT_TCP_RESET:
@@ -222,7 +222,7 @@
void *targinfo,
unsigned int hook_mask)
{
- const struct ipt_reject_info *rejinfo = targinfo;
+ const struct ipt_reject_info *rejinfo = targinfo;
const struct ipt_entry *e = e_void;
if (rejinfo->with == IPT_ICMP_ECHOREPLY) {
diff --git a/net/ipv4/netfilter/ipt_SAME.c b/net/ipv4/netfilter/ipt_SAME.c
index a1cdd12..bd4404e 100644
--- a/net/ipv4/netfilter/ipt_SAME.c
+++ b/net/ipv4/netfilter/ipt_SAME.c
@@ -87,24 +87,24 @@
DEBUGP("same_check: bad MAP_IPS.\n");
return 0;
}
- rangeip = (ntohl(mr->range[count].max_ip) -
+ rangeip = (ntohl(mr->range[count].max_ip) -
ntohl(mr->range[count].min_ip) + 1);
mr->ipnum += rangeip;
-
+
DEBUGP("same_check: range %u, ipnum = %u\n", count, rangeip);
}
DEBUGP("same_check: total ipaddresses = %u\n", mr->ipnum);
-
+
mr->iparray = kmalloc((sizeof(u_int32_t) * mr->ipnum), GFP_KERNEL);
if (!mr->iparray) {
DEBUGP("same_check: Couldn't allocate %u bytes "
- "for %u ipaddresses!\n",
+ "for %u ipaddresses!\n",
(sizeof(u_int32_t) * mr->ipnum), mr->ipnum);
return 0;
}
DEBUGP("same_check: Allocated %u bytes for %u ipaddresses.\n",
(sizeof(u_int32_t) * mr->ipnum), mr->ipnum);
-
+
for (count = 0; count < mr->rangesize; count++) {
for (countess = ntohl(mr->range[count].min_ip);
countess <= ntohl(mr->range[count].max_ip);
@@ -119,13 +119,13 @@
return 1;
}
-static void
+static void
same_destroy(const struct xt_target *target, void *targinfo)
{
struct ipt_same_info *mr = targinfo;
kfree(mr->iparray);
-
+
DEBUGP("same_destroy: Deallocated %u bytes for %u ipaddresses.\n",
(sizeof(u_int32_t) * mr->ipnum), mr->ipnum);
}
@@ -156,7 +156,7 @@
giving some hope for consistency across reboots.
Here we calculate the index in same->iparray which
holds the ipaddress we should use */
-
+
#ifdef CONFIG_NF_NAT_NEEDED
tmpip = ntohl(t->src.u3.ip);
diff --git a/net/ipv4/netfilter/ipt_TOS.c b/net/ipv4/netfilter/ipt_TOS.c
index 29b05a6..cedf9f7 100644
--- a/net/ipv4/netfilter/ipt_TOS.c
+++ b/net/ipv4/netfilter/ipt_TOS.c
@@ -47,8 +47,8 @@
checkentry(const char *tablename,
const void *e_void,
const struct xt_target *target,
- void *targinfo,
- unsigned int hook_mask)
+ void *targinfo,
+ unsigned int hook_mask)
{
const u_int8_t tos = ((struct ipt_tos_target_info *)targinfo)->tos;
diff --git a/net/ipv4/netfilter/ipt_TTL.c b/net/ipv4/netfilter/ipt_TTL.c
index d2b6fa3..64be31c 100644
--- a/net/ipv4/netfilter/ipt_TTL.c
+++ b/net/ipv4/netfilter/ipt_TTL.c
@@ -19,7 +19,7 @@
MODULE_DESCRIPTION("IP tables TTL modification module");
MODULE_LICENSE("GPL");
-static unsigned int
+static unsigned int
ipt_ttl_target(struct sk_buff **pskb,
const struct net_device *in, const struct net_device *out,
unsigned int hooknum, const struct xt_target *target,
@@ -71,7 +71,7 @@
struct ipt_TTL_info *info = targinfo;
if (info->mode > IPT_TTL_MAXMODE) {
- printk(KERN_WARNING "ipt_TTL: invalid or unknown Mode %u\n",
+ printk(KERN_WARNING "ipt_TTL: invalid or unknown Mode %u\n",
info->mode);
return 0;
}
@@ -83,10 +83,10 @@
static struct xt_target ipt_TTL = {
.name = "TTL",
.family = AF_INET,
- .target = ipt_ttl_target,
+ .target = ipt_ttl_target,
.targetsize = sizeof(struct ipt_TTL_info),
.table = "mangle",
- .checkentry = ipt_ttl_checkentry,
+ .checkentry = ipt_ttl_checkentry,
.me = THIS_MODULE,
};
diff --git a/net/ipv4/netfilter/ipt_ULOG.c b/net/ipv4/netfilter/ipt_ULOG.c
index 7af57a3..3a1eacc6 100644
--- a/net/ipv4/netfilter/ipt_ULOG.c
+++ b/net/ipv4/netfilter/ipt_ULOG.c
@@ -4,9 +4,9 @@
* (C) 2000-2004 by Harald Welte <laforge@netfilter.org>
*
* 2000/09/22 ulog-cprange feature added
- * 2001/01/04 in-kernel queue as proposed by Sebastian Zander
+ * 2001/01/04 in-kernel queue as proposed by Sebastian Zander
* <zander@fokus.gmd.de>
- * 2001/01/30 per-rule nlgroup conflicts with global queue.
+ * 2001/01/30 per-rule nlgroup conflicts with global queue.
* nlgroup now global (sysctl)
* 2001/04/19 ulog-queue reworked, now fixed buffer size specified at
* module loadtime -HW
@@ -23,8 +23,8 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
- * This module accepts two parameters:
- *
+ * This module accepts two parameters:
+ *
* nlbufsiz:
* The parameter specifies how big the buffer for each netlink multicast
* group is. e.g. If you say nlbufsiz=8192, up to eight kb of packets will
@@ -72,7 +72,7 @@
#if 0
#define DEBUGP(format, args...) printk("%s:%s:" format, \
- __FILE__, __FUNCTION__ , ## args)
+ __FILE__, __FUNCTION__ , ## args)
#else
#define DEBUGP(format, args...)
#endif
@@ -162,7 +162,7 @@
PRINTR("ipt_ULOG: can't alloc whole buffer %ub!\n", n);
if (n > size) {
- /* try to allocate only as much as we need for
+ /* try to allocate only as much as we need for
* current packet */
skb = alloc_skb(size, GFP_ATOMIC);
@@ -203,7 +203,7 @@
size = NLMSG_SPACE(sizeof(*pm) + copy_len);
ub = &ulog_buffers[groupnum];
-
+
spin_lock_bh(&ulog_lock);
if (!ub->skb) {
@@ -211,7 +211,7 @@
goto alloc_failure;
} else if (ub->qlen >= loginfo->qthreshold ||
size > skb_tailroom(ub->skb)) {
- /* either the queue len is too high or we don't have
+ /* either the queue len is too high or we don't have
* enough room in nlskb left. send it to userspace. */
ulog_send(groupnum);
@@ -220,11 +220,11 @@
goto alloc_failure;
}
- DEBUGP("ipt_ULOG: qlen %d, qthreshold %d\n", ub->qlen,
+ DEBUGP("ipt_ULOG: qlen %d, qthreshold %d\n", ub->qlen,
loginfo->qthreshold);
/* NLMSG_PUT contains a hidden goto nlmsg_failure !!! */
- nlh = NLMSG_PUT(ub->skb, 0, ub->qlen, ULOG_NL_EVENT,
+ nlh = NLMSG_PUT(ub->skb, 0, ub->qlen, ULOG_NL_EVENT,
sizeof(*pm)+copy_len);
ub->qlen++;
@@ -268,7 +268,7 @@
/* copy_len <= skb->len, so can't fail. */
if (skb_copy_bits(skb, 0, pm->payload, copy_len) < 0)
BUG();
-
+
/* check if we are building multi-part messages */
if (ub->qlen > 1) {
ub->lastnlh->nlmsg_flags |= NLM_F_MULTI;
@@ -312,10 +312,10 @@
struct ipt_ulog_info *loginfo = (struct ipt_ulog_info *) targinfo;
ipt_ulog_packet(hooknum, *pskb, in, out, loginfo, NULL);
-
+
return XT_CONTINUE;
}
-
+
static void ipt_logfn(unsigned int pf,
unsigned int hooknum,
const struct sk_buff *skb,
@@ -396,7 +396,7 @@
}
nflognl = netlink_kernel_create(NETLINK_NFLOG, ULOG_MAXNLGROUPS, NULL,
- THIS_MODULE);
+ THIS_MODULE);
if (!nflognl)
return -ENOMEM;
@@ -407,7 +407,7 @@
}
if (nflog)
nf_log_register(PF_INET, &ipt_ulog_logger);
-
+
return 0;
}
diff --git a/net/ipv4/netfilter/ipt_addrtype.c b/net/ipv4/netfilter/ipt_addrtype.c
index 648f555..cfa0472 100644
--- a/net/ipv4/netfilter/ipt_addrtype.c
+++ b/net/ipv4/netfilter/ipt_addrtype.c
@@ -40,7 +40,7 @@
ret &= match_type(iph->saddr, info->source)^info->invert_source;
if (info->dest)
ret &= match_type(iph->daddr, info->dest)^info->invert_dest;
-
+
return ret;
}
diff --git a/net/ipv4/netfilter/ipt_ah.c b/net/ipv4/netfilter/ipt_ah.c
index 42f4122..18a1678 100644
--- a/net/ipv4/netfilter/ipt_ah.c
+++ b/net/ipv4/netfilter/ipt_ah.c
@@ -29,8 +29,8 @@
spi_match(u_int32_t min, u_int32_t max, u_int32_t spi, int invert)
{
int r=0;
- duprintf("ah spi_match:%c 0x%x <= 0x%x <= 0x%x",invert? '!':' ',
- min,spi,max);
+ duprintf("ah spi_match:%c 0x%x <= 0x%x <= 0x%x",invert? '!':' ',
+ min,spi,max);
r=(spi >= min && spi <= max) ^ invert;
duprintf(" result %s\n",r? "PASS" : "FAILED");
return r;
diff --git a/net/ipv4/netfilter/ipt_iprange.c b/net/ipv4/netfilter/ipt_iprange.c
index 05de593..bc5d5e60 100644
--- a/net/ipv4/netfilter/ipt_iprange.c
+++ b/net/ipv4/netfilter/ipt_iprange.c
@@ -41,7 +41,7 @@
DEBUGP("src IP %u.%u.%u.%u NOT in range %s"
"%u.%u.%u.%u-%u.%u.%u.%u\n",
NIPQUAD(iph->saddr),
- info->flags & IPRANGE_SRC_INV ? "(INV) " : "",
+ info->flags & IPRANGE_SRC_INV ? "(INV) " : "",
NIPQUAD(info->src.min_ip),
NIPQUAD(info->src.max_ip));
return 0;
@@ -54,7 +54,7 @@
DEBUGP("dst IP %u.%u.%u.%u NOT in range %s"
"%u.%u.%u.%u-%u.%u.%u.%u\n",
NIPQUAD(iph->daddr),
- info->flags & IPRANGE_DST_INV ? "(INV) " : "",
+ info->flags & IPRANGE_DST_INV ? "(INV) " : "",
NIPQUAD(info->dst.min_ip),
NIPQUAD(info->dst.max_ip));
return 0;
diff --git a/net/ipv4/netfilter/ipt_owner.c b/net/ipv4/netfilter/ipt_owner.c
index 9f496ac..7fae9aa 100644
--- a/net/ipv4/netfilter/ipt_owner.c
+++ b/net/ipv4/netfilter/ipt_owner.c
@@ -53,10 +53,10 @@
static int
checkentry(const char *tablename,
- const void *ip,
+ const void *ip,
const struct xt_match *match,
- void *matchinfo,
- unsigned int hook_mask)
+ void *matchinfo,
+ unsigned int hook_mask)
{
const struct ipt_owner_info *info = matchinfo;
diff --git a/net/ipv4/netfilter/ipt_ttl.c b/net/ipv4/netfilter/ipt_ttl.c
index d5cd984e..1eca9f4 100644
--- a/net/ipv4/netfilter/ipt_ttl.c
+++ b/net/ipv4/netfilter/ipt_ttl.c
@@ -1,4 +1,4 @@
-/* IP tables module for matching the value of the TTL
+/* IP tables module for matching the value of the TTL
*
* ipt_ttl.c,v 1.5 2000/11/13 11:16:08 laforge Exp
*
@@ -41,7 +41,7 @@
return (skb->nh.iph->ttl > info->ttl);
break;
default:
- printk(KERN_WARNING "ipt_ttl: unknown mode %d\n",
+ printk(KERN_WARNING "ipt_ttl: unknown mode %d\n",
info->mode);
return 0;
}
diff --git a/net/ipv4/netfilter/iptable_filter.c b/net/ipv4/netfilter/iptable_filter.c
index 51053cb..d1d61e9 100644
--- a/net/ipv4/netfilter/iptable_filter.c
+++ b/net/ipv4/netfilter/iptable_filter.c
@@ -25,7 +25,7 @@
struct ipt_replace repl;
struct ipt_standard entries[3];
struct ipt_error term;
-} initial_table __initdata
+} initial_table __initdata
= { { "filter", FILTER_VALID_HOOKS, 4,
sizeof(struct ipt_standard) * 3 + sizeof(struct ipt_error),
{ [NF_IP_LOCAL_IN] = 0,
diff --git a/net/ipv4/netfilter/iptable_mangle.c b/net/ipv4/netfilter/iptable_mangle.c
index a532e4d..98b66ef 100644
--- a/net/ipv4/netfilter/iptable_mangle.c
+++ b/net/ipv4/netfilter/iptable_mangle.c
@@ -58,7 +58,7 @@
{ { { { IPT_ALIGN(sizeof(struct ipt_standard_target)), "" } }, { } },
-NF_ACCEPT - 1 } },
/* LOCAL_IN */
- { { { { 0 }, { 0 }, { 0 }, { 0 }, "", "", { 0 }, { 0 }, 0, 0, 0 },
+ { { { { 0 }, { 0 }, { 0 }, { 0 }, "", "", { 0 }, { 0 }, 0, 0, 0 },
0,
sizeof(struct ipt_entry),
sizeof(struct ipt_standard),
@@ -66,7 +66,7 @@
{ { { { IPT_ALIGN(sizeof(struct ipt_standard_target)), "" } }, { } },
-NF_ACCEPT - 1 } },
/* FORWARD */
- { { { { 0 }, { 0 }, { 0 }, { 0 }, "", "", { 0 }, { 0 }, 0, 0, 0 },
+ { { { { 0 }, { 0 }, { 0 }, { 0 }, "", "", { 0 }, { 0 }, 0, 0, 0 },
0,
sizeof(struct ipt_entry),
sizeof(struct ipt_standard),
@@ -166,7 +166,7 @@
.hook = ipt_route_hook,
.owner = THIS_MODULE,
.pf = PF_INET,
- .hooknum = NF_IP_PRE_ROUTING,
+ .hooknum = NF_IP_PRE_ROUTING,
.priority = NF_IP_PRI_MANGLE,
},
{
diff --git a/net/ipv4/netfilter/iptable_raw.c b/net/ipv4/netfilter/iptable_raw.c
index 5277550..18c3d4c 100644
--- a/net/ipv4/netfilter/iptable_raw.c
+++ b/net/ipv4/netfilter/iptable_raw.c
@@ -1,4 +1,4 @@
-/*
+/*
* 'raw' table, which is the very first hooked in at PRE_ROUTING and LOCAL_OUT .
*
* Copyright (C) 2003 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
@@ -15,26 +15,26 @@
struct ipt_error term;
} initial_table __initdata = {
.repl = {
- .name = "raw",
- .valid_hooks = RAW_VALID_HOOKS,
+ .name = "raw",
+ .valid_hooks = RAW_VALID_HOOKS,
.num_entries = 3,
.size = sizeof(struct ipt_standard) * 2 + sizeof(struct ipt_error),
- .hook_entry = {
+ .hook_entry = {
[NF_IP_PRE_ROUTING] = 0,
[NF_IP_LOCAL_OUT] = sizeof(struct ipt_standard) },
- .underflow = {
+ .underflow = {
[NF_IP_PRE_ROUTING] = 0,
[NF_IP_LOCAL_OUT] = sizeof(struct ipt_standard) },
},
.entries = {
/* PRE_ROUTING */
- {
- .entry = {
+ {
+ .entry = {
.target_offset = sizeof(struct ipt_entry),
.next_offset = sizeof(struct ipt_standard),
},
- .target = {
- .target = {
+ .target = {
+ .target = {
.u = {
.target_size = IPT_ALIGN(sizeof(struct ipt_standard_target)),
},
@@ -69,7 +69,7 @@
.target = {
.u = {
.user = {
- .target_size = IPT_ALIGN(sizeof(struct ipt_error_target)),
+ .target_size = IPT_ALIGN(sizeof(struct ipt_error_target)),
.name = IPT_ERROR_TARGET,
},
},
@@ -80,9 +80,9 @@
};
static struct xt_table packet_raw = {
- .name = "raw",
- .valid_hooks = RAW_VALID_HOOKS,
- .lock = RW_LOCK_UNLOCKED,
+ .name = "raw",
+ .valid_hooks = RAW_VALID_HOOKS,
+ .lock = RW_LOCK_UNLOCKED,
.me = THIS_MODULE,
.af = AF_INET,
};
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
index 471b638..b984db7 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
@@ -66,7 +66,7 @@
const struct nf_conntrack_tuple *tuple)
{
return seq_printf(s, "src=%u.%u.%u.%u dst=%u.%u.%u.%u ",
- NIPQUAD(tuple->src.u3.ip),
+ NIPQUAD(tuple->src.u3.ip),
NIPQUAD(tuple->dst.u3.ip));
}
@@ -82,14 +82,14 @@
{
skb_orphan(skb);
- local_bh_disable();
- skb = ip_defrag(skb, user);
- local_bh_enable();
+ local_bh_disable();
+ skb = ip_defrag(skb, user);
+ local_bh_enable();
- if (skb)
+ if (skb)
ip_send_check(skb->nh.iph);
- return skb;
+ return skb;
}
static int
@@ -192,10 +192,10 @@
}
static unsigned int ipv4_conntrack_local(unsigned int hooknum,
- struct sk_buff **pskb,
- const struct net_device *in,
- const struct net_device *out,
- int (*okfn)(struct sk_buff *))
+ struct sk_buff **pskb,
+ const struct net_device *in,
+ const struct net_device *out,
+ int (*okfn)(struct sk_buff *))
{
/* root is playing with raw sockets. */
if ((*pskb)->len < sizeof(struct iphdr)
@@ -332,7 +332,7 @@
struct inet_sock *inet = inet_sk(sk);
struct nf_conntrack_tuple_hash *h;
struct nf_conntrack_tuple tuple;
-
+
NF_CT_TUPLE_U_BLANK(&tuple);
tuple.src.u3.ip = inet->rcv_saddr;
tuple.src.u.tcp.port = inet->sport;
@@ -501,7 +501,7 @@
return ret;
#if defined(CONFIG_PROC_FS) && defined(CONFIG_NF_CONNTRACK_PROC_COMPAT)
cleanup_hooks:
- nf_unregister_hooks(ipv4_conntrack_ops, ARRAY_SIZE(ipv4_conntrack_ops));
+ nf_unregister_hooks(ipv4_conntrack_ops, ARRAY_SIZE(ipv4_conntrack_ops));
#endif
cleanup_ipv4:
nf_conntrack_l3proto_unregister(&nf_conntrack_l3proto_ipv4);
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c
index 3b31bc6..14a93a7 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c
@@ -135,7 +135,7 @@
l3proto, l4proto))
return -ENOSPC;
- if (seq_print_counters(s, &ct->counters[IP_CT_DIR_ORIGINAL]))
+ if (seq_print_counters(s, &ct->counters[IP_CT_DIR_ORIGINAL]))
return -ENOSPC;
if (!(test_bit(IPS_SEEN_REPLY_BIT, &ct->status)))
@@ -146,7 +146,7 @@
l3proto, l4proto))
return -ENOSPC;
- if (seq_print_counters(s, &ct->counters[IP_CT_DIR_REPLY]))
+ if (seq_print_counters(s, &ct->counters[IP_CT_DIR_REPLY]))
return -ENOSPC;
if (test_bit(IPS_ASSURED_BIT, &ct->status))
@@ -228,7 +228,7 @@
static void *exp_seq_next(struct seq_file *s, void *v, loff_t *pos)
{
- struct list_head *e = v;
+ struct list_head *e = v;
++*pos;
e = e->next;
@@ -262,7 +262,7 @@
print_tuple(s, &exp->tuple,
__nf_ct_l3proto_find(exp->tuple.src.l3num),
__nf_ct_l4proto_find(exp->tuple.src.l3num,
- exp->tuple.dst.protonum));
+ exp->tuple.dst.protonum));
return seq_putc(s, '\n');
}
diff --git a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
index db9e7c4..677b6c8 100644
--- a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
+++ b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
@@ -101,9 +101,9 @@
unsigned int hooknum)
{
/* Try to delete connection immediately after all replies:
- won't actually vanish as we still have skb, and del_timer
- means this will only run once even if count hits zero twice
- (theoretically possible with SMP) */
+ won't actually vanish as we still have skb, and del_timer
+ means this will only run once even if count hits zero twice
+ (theoretically possible with SMP) */
if (CTINFO2DIR(ctinfo) == IP_CT_DIR_REPLY) {
if (atomic_dec_and_test(&ct->proto.icmp.count)
&& del_timer(&ct->timeout))
@@ -144,8 +144,8 @@
/* Returns conntrack if it dealt with ICMP, and filled in skb fields */
static int
icmp_error_message(struct sk_buff *skb,
- enum ip_conntrack_info *ctinfo,
- unsigned int hooknum)
+ enum ip_conntrack_info *ctinfo,
+ unsigned int hooknum)
{
struct nf_conntrack_tuple innertuple, origtuple;
struct {
@@ -181,9 +181,9 @@
return -NF_ACCEPT;
}
- /* Ordinarily, we'd expect the inverted tupleproto, but it's
- been preserved inside the ICMP. */
- if (!nf_ct_invert_tuple(&innertuple, &origtuple,
+ /* Ordinarily, we'd expect the inverted tupleproto, but it's
+ been preserved inside the ICMP. */
+ if (!nf_ct_invert_tuple(&innertuple, &origtuple,
&nf_conntrack_l3proto_ipv4, innerproto)) {
DEBUGP("icmp_error_message: no match\n");
return -NF_ACCEPT;
@@ -212,10 +212,10 @@
*ctinfo += IP_CT_IS_REPLY;
}
- /* Update skb to refer to this connection */
- skb->nfct = &nf_ct_tuplehash_to_ctrack(h)->ct_general;
- skb->nfctinfo = *ctinfo;
- return -NF_ACCEPT;
+ /* Update skb to refer to this connection */
+ skb->nfct = &nf_ct_tuplehash_to_ctrack(h)->ct_general;
+ skb->nfctinfo = *ctinfo;
+ return -NF_ACCEPT;
}
/* Small and modified version of icmp_rcv */
@@ -306,7 +306,7 @@
if (nfattr_bad_size(tb, CTA_PROTO_MAX, cta_min_proto))
return -EINVAL;
- tuple->dst.u.icmp.type =
+ tuple->dst.u.icmp.type =
*(u_int8_t *)NFA_DATA(tb[CTA_PROTO_ICMP_TYPE-1]);
tuple->dst.u.icmp.code =
*(u_int8_t *)NFA_DATA(tb[CTA_PROTO_ICMP_CODE-1]);
@@ -332,7 +332,7 @@
.mode = 0644,
.proc_handler = &proc_dointvec_jiffies,
},
- {
+ {
.ctl_name = 0
}
};
@@ -346,7 +346,7 @@
.mode = 0644,
.proc_handler = &proc_dointvec_jiffies,
},
- {
+ {
.ctl_name = 0
}
};
diff --git a/net/ipv4/netfilter/nf_nat_core.c b/net/ipv4/netfilter/nf_nat_core.c
index 998b255..cf10108 100644
--- a/net/ipv4/netfilter/nf_nat_core.c
+++ b/net/ipv4/netfilter/nf_nat_core.c
@@ -452,8 +452,8 @@
(*pskb)->nfctinfo == IP_CT_RELATED+IP_CT_IS_REPLY);
/* Redirects on non-null nats must be dropped, else they'll
- start talking to each other without our translation, and be
- confused... --RR */
+ start talking to each other without our translation, and be
+ confused... --RR */
if (inside->icmp.type == ICMP_REDIRECT) {
/* If NAT isn't finished, assume it and drop. */
if ((ct->status & IPS_NAT_DONE_MASK) != IPS_NAT_DONE_MASK)
@@ -469,13 +469,13 @@
if (!nf_ct_get_tuple(*pskb,
(*pskb)->nh.iph->ihl*4 + sizeof(struct icmphdr),
(*pskb)->nh.iph->ihl*4 +
- sizeof(struct icmphdr) + inside->ip.ihl*4,
- (u_int16_t)AF_INET,
- inside->ip.protocol,
- &inner,
- l3proto,
+ sizeof(struct icmphdr) + inside->ip.ihl*4,
+ (u_int16_t)AF_INET,
+ inside->ip.protocol,
+ &inner,
+ l3proto,
__nf_ct_l4proto_find((u_int16_t)PF_INET,
- inside->ip.protocol)))
+ inside->ip.protocol)))
return 0;
/* Change inner back to look like incoming packet. We do the
diff --git a/net/ipv4/netfilter/nf_nat_h323.c b/net/ipv4/netfilter/nf_nat_h323.c
index fb9ab01..9cbf3f9 100644
--- a/net/ipv4/netfilter/nf_nat_h323.c
+++ b/net/ipv4/netfilter/nf_nat_h323.c
@@ -256,7 +256,7 @@
if (set_h245_addr(pskb, data, dataoff, taddr,
&ct->tuplehash[!dir].tuple.dst.u3,
htons((port & htons(1)) ? nated_port + 1 :
- nated_port)) == 0) {
+ nated_port)) == 0) {
/* Save ports */
info->rtp_port[i][dir] = rtp_port;
info->rtp_port[i][!dir] = htons(nated_port);
diff --git a/net/ipv4/netfilter/nf_nat_helper.c b/net/ipv4/netfilter/nf_nat_helper.c
index dc6738b..49a90c3 100644
--- a/net/ipv4/netfilter/nf_nat_helper.c
+++ b/net/ipv4/netfilter/nf_nat_helper.c
@@ -179,7 +179,7 @@
tcph->check = tcp_v4_check(datalen,
iph->saddr, iph->daddr,
csum_partial((char *)tcph,
- datalen, 0));
+ datalen, 0));
} else
nf_proto_csum_replace2(&tcph->check, *pskb,
htons(oldlen), htons(datalen), 1);
@@ -223,7 +223,7 @@
/* UDP helpers might accidentally mangle the wrong packet */
iph = (*pskb)->nh.iph;
if ((*pskb)->len < iph->ihl*4 + sizeof(*udph) +
- match_offset + match_len)
+ match_offset + match_len)
return 0;
if (!skb_make_writable(pskb, (*pskb)->len))
@@ -252,9 +252,9 @@
if ((*pskb)->ip_summed != CHECKSUM_PARTIAL) {
udph->check = 0;
udph->check = csum_tcpudp_magic(iph->saddr, iph->daddr,
- datalen, IPPROTO_UDP,
- csum_partial((char *)udph,
- datalen, 0));
+ datalen, IPPROTO_UDP,
+ csum_partial((char *)udph,
+ datalen, 0));
if (!udph->check)
udph->check = CSUM_MANGLED_0;
} else
diff --git a/net/ipv4/netfilter/nf_nat_pptp.c b/net/ipv4/netfilter/nf_nat_pptp.c
index 5df4fca..7ba341c 100644
--- a/net/ipv4/netfilter/nf_nat_pptp.c
+++ b/net/ipv4/netfilter/nf_nat_pptp.c
@@ -184,10 +184,10 @@
/* mangle packet */
if (nf_nat_mangle_tcp_packet(pskb, ct, ctinfo,
- cid_off + sizeof(struct pptp_pkt_hdr) +
- sizeof(struct PptpControlHeader),
- sizeof(new_callid), (char *)&new_callid,
- sizeof(new_callid)) == 0)
+ cid_off + sizeof(struct pptp_pkt_hdr) +
+ sizeof(struct PptpControlHeader),
+ sizeof(new_callid), (char *)&new_callid,
+ sizeof(new_callid)) == 0)
return NF_DROP;
return NF_ACCEPT;
}
@@ -276,7 +276,7 @@
ntohs(REQ_CID(pptpReq, pcid_off)), ntohs(new_pcid));
if (nf_nat_mangle_tcp_packet(pskb, ct, ctinfo,
- pcid_off + sizeof(struct pptp_pkt_hdr) +
+ pcid_off + sizeof(struct pptp_pkt_hdr) +
sizeof(struct PptpControlHeader),
sizeof(new_pcid), (char *)&new_pcid,
sizeof(new_pcid)) == 0)
diff --git a/net/ipv4/netfilter/nf_nat_proto_icmp.c b/net/ipv4/netfilter/nf_nat_proto_icmp.c
index dcfd772..6bc2f06 100644
--- a/net/ipv4/netfilter/nf_nat_proto_icmp.c
+++ b/net/ipv4/netfilter/nf_nat_proto_icmp.c
@@ -44,7 +44,7 @@
for (i = 0; i < range_size; i++, id++) {
tuple->src.u.icmp.id = htons(ntohs(range->min.icmp.id) +
- (id % range_size));
+ (id % range_size));
if (!nf_nat_used_tuple(tuple, ct))
return 1;
}
diff --git a/net/ipv4/netfilter/nf_nat_rule.c b/net/ipv4/netfilter/nf_nat_rule.c
index 7f95b4e..147a437 100644
--- a/net/ipv4/netfilter/nf_nat_rule.c
+++ b/net/ipv4/netfilter/nf_nat_rule.c
@@ -56,8 +56,8 @@
/* PRE_ROUTING */
{
.entry = {
- .target_offset = sizeof(struct ipt_entry),
- .next_offset = sizeof(struct ipt_standard),
+ .target_offset = sizeof(struct ipt_entry),
+ .next_offset = sizeof(struct ipt_standard),
},
.target = {
.target = {
@@ -71,8 +71,8 @@
/* POST_ROUTING */
{
.entry = {
- .target_offset = sizeof(struct ipt_entry),
- .next_offset = sizeof(struct ipt_standard),
+ .target_offset = sizeof(struct ipt_entry),
+ .next_offset = sizeof(struct ipt_standard),
},
.target = {
.target = {
@@ -86,8 +86,8 @@
/* LOCAL_OUT */
{
.entry = {
- .target_offset = sizeof(struct ipt_entry),
- .next_offset = sizeof(struct ipt_standard),
+ .target_offset = sizeof(struct ipt_entry),
+ .next_offset = sizeof(struct ipt_standard),
},
.target = {
.target = {
@@ -145,7 +145,7 @@
/* Connection must be valid and new. */
NF_CT_ASSERT(ct && (ctinfo == IP_CT_NEW || ctinfo == IP_CT_RELATED ||
- ctinfo == IP_CT_RELATED + IP_CT_IS_REPLY));
+ ctinfo == IP_CT_RELATED + IP_CT_IS_REPLY));
NF_CT_ASSERT(out);
return nf_nat_setup_info(ct, &mr->range[0], hooknum);
@@ -256,8 +256,8 @@
unsigned int
alloc_null_binding_confirmed(struct nf_conn *ct,
- struct nf_nat_info *info,
- unsigned int hooknum)
+ struct nf_nat_info *info,
+ unsigned int hooknum)
{
__be32 ip
= (HOOK2MANIP(hooknum) == IP_NAT_MANIP_SRC
diff --git a/net/ipv4/netfilter/nf_nat_sip.c b/net/ipv4/netfilter/nf_nat_sip.c
index 3d524b9..b12cd7c 100644
--- a/net/ipv4/netfilter/nf_nat_sip.c
+++ b/net/ipv4/netfilter/nf_nat_sip.c
@@ -90,7 +90,7 @@
return 1;
if (!nf_nat_mangle_udp_packet(pskb, ct, ctinfo,
- matchoff, matchlen, addr, addrlen))
+ matchoff, matchlen, addr, addrlen))
return 0;
*dptr = (*pskb)->data + (*pskb)->nh.iph->ihl*4 + sizeof(struct udphdr);
return 1;
@@ -151,7 +151,7 @@
return 0;
if (!nf_nat_mangle_udp_packet(pskb, ct, ctinfo,
- matchoff, matchlen, buffer, bufflen))
+ matchoff, matchlen, buffer, bufflen))
return 0;
/* We need to reload this. Thanks Patrick. */
@@ -172,7 +172,7 @@
/* Get actual SDP lenght */
if (ct_sip_get_info(ct, dptr, (*pskb)->len - dataoff, &matchoff,
- &matchlen, POS_SDP_HEADER) > 0) {
+ &matchlen, POS_SDP_HEADER) > 0) {
/* since ct_sip_get_info() give us a pointer passing 'v='
we need to add 2 bytes in this count. */
@@ -180,7 +180,7 @@
/* Now, update SDP length */
if (ct_sip_get_info(ct, dptr, (*pskb)->len - dataoff, &matchoff,
- &matchlen, POS_CONTENT) > 0) {
+ &matchlen, POS_CONTENT) > 0) {
bufflen = sprintf(buffer, "%u", c_len);
return nf_nat_mangle_udp_packet(pskb, ct, ctinfo,
@@ -205,17 +205,17 @@
/* Mangle owner and contact info. */
bufflen = sprintf(buffer, "%u.%u.%u.%u", NIPQUAD(newip));
if (!mangle_sip_packet(pskb, ctinfo, ct, &dptr, (*pskb)->len - dataoff,
- buffer, bufflen, POS_OWNER_IP4))
+ buffer, bufflen, POS_OWNER_IP4))
return 0;
if (!mangle_sip_packet(pskb, ctinfo, ct, &dptr, (*pskb)->len - dataoff,
- buffer, bufflen, POS_CONNECTION_IP4))
+ buffer, bufflen, POS_CONNECTION_IP4))
return 0;
/* Mangle media port. */
bufflen = sprintf(buffer, "%u", port);
if (!mangle_sip_packet(pskb, ctinfo, ct, &dptr, (*pskb)->len - dataoff,
- buffer, bufflen, POS_MEDIA))
+ buffer, bufflen, POS_MEDIA))
return 0;
return mangle_content_len(pskb, ctinfo, ct, dptr);
diff --git a/net/ipv4/netfilter/nf_nat_snmp_basic.c b/net/ipv4/netfilter/nf_nat_snmp_basic.c
index f12528f..ce5c493 100644
--- a/net/ipv4/netfilter/nf_nat_snmp_basic.c
+++ b/net/ipv4/netfilter/nf_nat_snmp_basic.c
@@ -150,8 +150,8 @@
};
static void asn1_open(struct asn1_ctx *ctx,
- unsigned char *buf,
- unsigned int len)
+ unsigned char *buf,
+ unsigned int len)
{
ctx->begin = buf;
ctx->end = buf + len;
@@ -186,9 +186,9 @@
}
static unsigned char asn1_id_decode(struct asn1_ctx *ctx,
- unsigned int *cls,
- unsigned int *con,
- unsigned int *tag)
+ unsigned int *cls,
+ unsigned int *con,
+ unsigned int *tag)
{
unsigned char ch;
@@ -207,8 +207,8 @@
}
static unsigned char asn1_length_decode(struct asn1_ctx *ctx,
- unsigned int *def,
- unsigned int *len)
+ unsigned int *def,
+ unsigned int *len)
{
unsigned char ch, cnt;
@@ -239,10 +239,10 @@
}
static unsigned char asn1_header_decode(struct asn1_ctx *ctx,
- unsigned char **eoc,
- unsigned int *cls,
- unsigned int *con,
- unsigned int *tag)
+ unsigned char **eoc,
+ unsigned int *cls,
+ unsigned int *con,
+ unsigned int *tag)
{
unsigned int def, len;
@@ -297,8 +297,8 @@
}
static unsigned char asn1_long_decode(struct asn1_ctx *ctx,
- unsigned char *eoc,
- long *integer)
+ unsigned char *eoc,
+ long *integer)
{
unsigned char ch;
unsigned int len;
@@ -325,8 +325,8 @@
}
static unsigned char asn1_uint_decode(struct asn1_ctx *ctx,
- unsigned char *eoc,
- unsigned int *integer)
+ unsigned char *eoc,
+ unsigned int *integer)
{
unsigned char ch;
unsigned int len;
@@ -354,8 +354,8 @@
}
static unsigned char asn1_ulong_decode(struct asn1_ctx *ctx,
- unsigned char *eoc,
- unsigned long *integer)
+ unsigned char *eoc,
+ unsigned long *integer)
{
unsigned char ch;
unsigned int len;
@@ -383,9 +383,9 @@
}
static unsigned char asn1_octets_decode(struct asn1_ctx *ctx,
- unsigned char *eoc,
- unsigned char **octets,
- unsigned int *len)
+ unsigned char *eoc,
+ unsigned char **octets,
+ unsigned int *len)
{
unsigned char *ptr;
@@ -411,7 +411,7 @@
}
static unsigned char asn1_subid_decode(struct asn1_ctx *ctx,
- unsigned long *subid)
+ unsigned long *subid)
{
unsigned char ch;
@@ -428,9 +428,9 @@
}
static unsigned char asn1_oid_decode(struct asn1_ctx *ctx,
- unsigned char *eoc,
- unsigned long **oid,
- unsigned int *len)
+ unsigned char *eoc,
+ unsigned long **oid,
+ unsigned int *len)
{
unsigned long subid;
unsigned int size;
@@ -611,9 +611,9 @@
#define SERR_EOM 2
static inline void mangle_address(unsigned char *begin,
- unsigned char *addr,
- const struct oct1_map *map,
- __sum16 *check);
+ unsigned char *addr,
+ const struct oct1_map *map,
+ __sum16 *check);
struct snmp_cnv
{
unsigned int class;
@@ -644,8 +644,8 @@
};
static unsigned char snmp_tag_cls2syntax(unsigned int tag,
- unsigned int cls,
- unsigned short *syntax)
+ unsigned int cls,
+ unsigned short *syntax)
{
struct snmp_cnv *cnv;
@@ -662,7 +662,7 @@
}
static unsigned char snmp_object_decode(struct asn1_ctx *ctx,
- struct snmp_object **obj)
+ struct snmp_object **obj)
{
unsigned int cls, con, tag, len, idlen;
unsigned short type;
@@ -714,7 +714,7 @@
return 0;
}
*obj = kmalloc(sizeof(struct snmp_object) + len,
- GFP_ATOMIC);
+ GFP_ATOMIC);
if (*obj == NULL) {
kfree(id);
if (net_ratelimit())
@@ -730,7 +730,7 @@
return 0;
}
*obj = kmalloc(sizeof(struct snmp_object) + len,
- GFP_ATOMIC);
+ GFP_ATOMIC);
if (*obj == NULL) {
kfree(id);
if (net_ratelimit())
@@ -834,7 +834,7 @@
}
static unsigned char snmp_request_decode(struct asn1_ctx *ctx,
- struct snmp_request *request)
+ struct snmp_request *request)
{
unsigned int cls, con, tag;
unsigned char *end;
@@ -874,9 +874,9 @@
* code example in the draft.
*/
static void fast_csum(__sum16 *csum,
- const unsigned char *optr,
- const unsigned char *nptr,
- int offset)
+ const unsigned char *optr,
+ const unsigned char *nptr,
+ int offset)
{
unsigned char s[4];
@@ -899,9 +899,9 @@
* - addr points to the start of the address
*/
static inline void mangle_address(unsigned char *begin,
- unsigned char *addr,
- const struct oct1_map *map,
- __sum16 *check)
+ unsigned char *addr,
+ const struct oct1_map *map,
+ __sum16 *check)
{
if (map->from == NOCT1(addr)) {
u_int32_t old;
@@ -914,7 +914,7 @@
/* Update UDP checksum if being used */
if (*check) {
fast_csum(check,
- &map->from, &map->to, addr - begin);
+ &map->from, &map->to, addr - begin);
}
@@ -925,9 +925,9 @@
}
static unsigned char snmp_trap_decode(struct asn1_ctx *ctx,
- struct snmp_v1_trap *trap,
- const struct oct1_map *map,
- __sum16 *check)
+ struct snmp_v1_trap *trap,
+ const struct oct1_map *map,
+ __sum16 *check)
{
unsigned int cls, con, tag, len;
unsigned char *end;
@@ -1019,9 +1019,9 @@
* (And this is the fucking 'basic' method).
*/
static int snmp_parse_mangle(unsigned char *msg,
- u_int16_t len,
- const struct oct1_map *map,
- __sum16 *check)
+ u_int16_t len,
+ const struct oct1_map *map,
+ __sum16 *check)
{
unsigned char *eoc, *end;
unsigned int cls, con, tag, vers, pdutype;
@@ -1191,8 +1191,8 @@
* SNMP translation routine.
*/
static int snmp_translate(struct nf_conn *ct,
- enum ip_conntrack_info ctinfo,
- struct sk_buff **pskb)
+ enum ip_conntrack_info ctinfo,
+ struct sk_buff **pskb)
{
struct iphdr *iph = (*pskb)->nh.iph;
struct udphdr *udph = (struct udphdr *)((__be32 *)iph + iph->ihl);
@@ -1219,7 +1219,7 @@
return NF_ACCEPT;
if (!snmp_parse_mangle((unsigned char *)udph + sizeof(struct udphdr),
- paylen, &map, &udph->check)) {
+ paylen, &map, &udph->check)) {
if (net_ratelimit())
printk(KERN_WARNING "bsalg: parser failed\n");
return NF_DROP;
diff --git a/net/ipv4/netfilter/nf_nat_standalone.c b/net/ipv4/netfilter/nf_nat_standalone.c
index 5a964a1..e4d3ef1 100644
--- a/net/ipv4/netfilter/nf_nat_standalone.c
+++ b/net/ipv4/netfilter/nf_nat_standalone.c
@@ -96,8 +96,8 @@
protocol. 8) --RR */
if (!ct) {
/* Exception: ICMP redirect to new connection (not in
- hash table yet). We must not let this through, in
- case we're doing NAT to the same network. */
+ hash table yet). We must not let this through, in
+ case we're doing NAT to the same network. */
if ((*pskb)->nh.iph->protocol == IPPROTO_ICMP) {
struct icmphdr _hdr, *hp;
@@ -141,7 +141,7 @@
if (unlikely(nf_ct_is_confirmed(ct)))
/* NAT module was loaded late */
ret = alloc_null_binding_confirmed(ct, info,
- hooknum);
+ hooknum);
else if (hooknum == NF_IP_LOCAL_IN)
/* LOCAL_IN hook doesn't have a chain! */
ret = alloc_null_binding(ct, info, hooknum);
@@ -171,10 +171,10 @@
static unsigned int
nf_nat_in(unsigned int hooknum,
- struct sk_buff **pskb,
- const struct net_device *in,
- const struct net_device *out,
- int (*okfn)(struct sk_buff *))
+ struct sk_buff **pskb,
+ const struct net_device *in,
+ const struct net_device *out,
+ int (*okfn)(struct sk_buff *))
{
unsigned int ret;
__be32 daddr = (*pskb)->nh.iph->daddr;
@@ -269,9 +269,9 @@
ct = nf_ct_get(*pskb, &ctinfo);
if (ct && test_bit(IPS_SEQ_ADJUST_BIT, &ct->status)) {
- DEBUGP("nf_nat_standalone: adjusting sequence number\n");
- if (!nf_nat_seq_adjust(pskb, ct, ctinfo))
- return NF_DROP;
+ DEBUGP("nf_nat_standalone: adjusting sequence number\n");
+ if (!nf_nat_seq_adjust(pskb, ct, ctinfo))
+ return NF_DROP;
}
return NF_ACCEPT;
}
diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c
index cd873da..ccb199e 100644
--- a/net/ipv4/proc.c
+++ b/net/ipv4/proc.c
@@ -266,7 +266,7 @@
for (i = 0; snmp4_ipstats_list[i].name != NULL; i++)
seq_printf(seq, " %lu",
- fold_field((void **) ip_statistics,
+ fold_field((void **) ip_statistics,
snmp4_ipstats_list[i].entry));
seq_puts(seq, "\nIcmp:");
@@ -276,7 +276,7 @@
seq_puts(seq, "\nIcmp:");
for (i = 0; snmp4_icmp_list[i].name != NULL; i++)
seq_printf(seq, " %lu",
- fold_field((void **) icmp_statistics,
+ fold_field((void **) icmp_statistics,
snmp4_icmp_list[i].entry));
seq_puts(seq, "\nTcp:");
@@ -288,7 +288,7 @@
/* MaxConn field is signed, RFC 2012 */
if (snmp4_tcp_list[i].entry == TCP_MIB_MAXCONN)
seq_printf(seq, " %ld",
- fold_field((void **) tcp_statistics,
+ fold_field((void **) tcp_statistics,
snmp4_tcp_list[i].entry));
else
seq_printf(seq, " %lu",
@@ -303,7 +303,7 @@
seq_puts(seq, "\nUdp:");
for (i = 0; snmp4_udp_list[i].name != NULL; i++)
seq_printf(seq, " %lu",
- fold_field((void **) udp_statistics,
+ fold_field((void **) udp_statistics,
snmp4_udp_list[i].entry));
/* the UDP and UDP-Lite MIBs are the same */
@@ -348,7 +348,7 @@
seq_puts(seq, "\nTcpExt:");
for (i = 0; snmp4_net_list[i].name != NULL; i++)
seq_printf(seq, " %lu",
- fold_field((void **) net_statistics,
+ fold_field((void **) net_statistics,
snmp4_net_list[i].entry));
seq_putc(seq, '\n');
diff --git a/net/ipv4/protocol.c b/net/ipv4/protocol.c
index 05f5114..6cd6340 100644
--- a/net/ipv4/protocol.c
+++ b/net/ipv4/protocol.c
@@ -74,7 +74,7 @@
/*
* Remove a protocol from the hash tables.
*/
-
+
int inet_del_protocol(struct net_protocol *prot, unsigned char protocol)
{
int hash, ret;
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index fed6a1e..931084b 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -95,7 +95,7 @@
static void raw_v4_unhash(struct sock *sk)
{
- write_lock_bh(&raw_v4_lock);
+ write_lock_bh(&raw_v4_lock);
if (sk_del_node_init(sk))
sock_prot_dec_use(sk->sk_prot);
write_unlock_bh(&raw_v4_lock);
@@ -238,7 +238,7 @@
static int raw_rcv_skb(struct sock * sk, struct sk_buff * skb)
{
/* Charge it to the socket. */
-
+
if (sock_queue_rcv_skb(sk, skb) < 0) {
/* FIXME: increment a raw drops counter here */
kfree_skb(skb);
@@ -263,7 +263,7 @@
}
static int raw_send_hdrinc(struct sock *sk, void *from, size_t length,
- struct rtable *rt,
+ struct rtable *rt,
unsigned int flags)
{
struct inet_sock *inet = inet_sk(sk);
@@ -285,7 +285,7 @@
skb = sock_alloc_send_skb(sk, length+hh_len+15,
flags&MSG_DONTWAIT, &err);
if (skb == NULL)
- goto error;
+ goto error;
skb_reserve(skb, hh_len);
skb->priority = sk->sk_priority;
@@ -326,7 +326,7 @@
kfree_skb(skb);
error:
IP_INC_STATS(IPSTATS_MIB_OUTDISCARDS);
- return err;
+ return err;
}
static int raw_probe_proto_opt(struct flowi *fl, struct msghdr *msg)
@@ -399,9 +399,9 @@
err = -EOPNOTSUPP;
if (msg->msg_flags & MSG_OOB) /* Mirror BSD error message */
goto out; /* compatibility */
-
+
/*
- * Get and verify the address.
+ * Get and verify the address.
*/
if (msg->msg_namelen) {
@@ -426,7 +426,7 @@
*/
} else {
err = -EDESTADDRREQ;
- if (sk->sk_state != TCP_ESTABLISHED)
+ if (sk->sk_state != TCP_ESTABLISHED)
goto out;
daddr = inet->daddr;
}
@@ -480,7 +480,7 @@
.saddr = saddr,
.tos = tos } },
.proto = inet->hdrincl ? IPPROTO_RAW :
- sk->sk_protocol,
+ sk->sk_protocol,
};
if (!inet->hdrincl) {
err = raw_probe_proto_opt(&fl, msg);
@@ -503,9 +503,9 @@
back_from_confirm:
if (inet->hdrincl)
- err = raw_send_hdrinc(sk, msg->msg_iov, len,
+ err = raw_send_hdrinc(sk, msg->msg_iov, len,
rt, msg->msg_flags);
-
+
else {
if (!ipc.addr)
ipc.addr = rt->rt_dst;
@@ -538,7 +538,7 @@
static void raw_close(struct sock *sk, long timeout)
{
- /*
+ /*
* Raw sockets may have direct kernel refereneces. Kill them.
*/
ip_ra_control(sk, 0, NULL);
@@ -861,7 +861,7 @@
sprintf(tmpbuf, "%4d: %08X:%04X %08X:%04X"
" %02X %08X:%08X %02X:%08lX %08X %5d %8d %lu %d %p",
- i, src, srcp, dest, destp, sp->sk_state,
+ i, src, srcp, dest, destp, sp->sk_state,
atomic_read(&sp->sk_wmem_alloc),
atomic_read(&sp->sk_rmem_alloc),
0, 0L, 0, sock_i_uid(sp), 0, sock_i_ino(sp),
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index baee304..56d6602 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -20,7 +20,7 @@
* (rco@di.uminho.pt) Routing table insertion and update
* Linus Torvalds : Rewrote bits to be sensible
* Alan Cox : Added BSD route gw semantics
- * Alan Cox : Super /proc >4K
+ * Alan Cox : Super /proc >4K
* Alan Cox : MTU in route table
* Alan Cox : MSS actually. Also added the window
* clamper.
@@ -38,7 +38,7 @@
* Alan Cox : Faster /proc handling
* Alexey Kuznetsov : Massive rework to support tree based routing,
* routing caches and better behaviour.
- *
+ *
* Olaf Erb : irtt wasn't being copied right.
* Bjorn Ekwall : Kerneld route support.
* Alan Cox : Multicast fixed (I hope)
@@ -361,8 +361,8 @@
dev_queue_xmit) : 0,
r->rt_spec_dst);
seq_printf(seq, "%-127s\n", temp);
- }
- return 0;
+ }
+ return 0;
}
static struct seq_operations rt_cache_seq_ops = {
@@ -429,7 +429,7 @@
return &per_cpu(rt_cache_stat, cpu);
}
return NULL;
-
+
}
static void rt_cpu_seq_stop(struct seq_file *seq, void *v)
@@ -445,7 +445,7 @@
seq_printf(seq, "entries in_hit in_slow_tot in_slow_mc in_no_route in_brd in_martian_dst in_martian_src out_hit out_slow_tot out_slow_mc gc_total gc_ignored gc_goal_miss gc_dst_overflow in_hlist_search out_hlist_search\n");
return 0;
}
-
+
seq_printf(seq,"%08x %08x %08x %08x %08x %08x %08x %08x "
" %08x %08x %08x %08x %08x %08x %08x %08x %08x \n",
atomic_read(&ipv4_dst_ops.entries),
@@ -459,7 +459,7 @@
st->out_hit,
st->out_slow_tot,
- st->out_slow_mc,
+ st->out_slow_mc,
st->gc_total,
st->gc_ignored,
@@ -493,7 +493,7 @@
};
#endif /* CONFIG_PROC_FS */
-
+
static __inline__ void rt_free(struct rtable *rt)
{
multipath_remove(rt);
@@ -672,8 +672,8 @@
rt_free(rth);
}
#else /* CONFIG_IP_ROUTE_MULTIPATH_CACHED */
- *rthp = rth->u.rt_next;
- rt_free(rth);
+ *rthp = rth->u.rt_next;
+ rt_free(rth);
#endif /* CONFIG_IP_ROUTE_MULTIPATH_CACHED */
}
spin_unlock(rt_hash_lock_addr(i));
@@ -739,7 +739,7 @@
if (user_mode && tmo < ip_rt_max_delay-ip_rt_min_delay)
tmo = 0;
-
+
if (delay > tmo)
delay = tmo;
}
@@ -1104,7 +1104,7 @@
return;
}
} else
- printk(KERN_DEBUG "rt_bind_peer(0) @%p\n",
+ printk(KERN_DEBUG "rt_bind_peer(0) @%p\n",
__builtin_return_address(0));
ip_select_fb_ident(iph);
@@ -1190,7 +1190,7 @@
/* Copy all the information. */
*rt = *rth;
- INIT_RCU_HEAD(&rt->u.dst.rcu_head);
+ INIT_RCU_HEAD(&rt->u.dst.rcu_head);
rt->u.dst.__use = 1;
atomic_set(&rt->u.dst.__refcnt, 1);
rt->u.dst.child = NULL;
@@ -1225,11 +1225,11 @@
rt_drop(rt);
goto do_next;
}
-
+
netevent.old = &rth->u.dst;
netevent.new = &rt->u.dst;
- call_netevent_notifiers(NETEVENT_REDIRECT,
- &netevent);
+ call_netevent_notifiers(NETEVENT_REDIRECT,
+ &netevent);
rt_del(hash, rth);
if (!rt_intern_hash(hash, rt, &rt))
@@ -1343,7 +1343,7 @@
#endif
}
out:
- in_dev_put(in_dev);
+ in_dev_put(in_dev);
}
static int ip_error(struct sk_buff *skb)
@@ -1379,7 +1379,7 @@
out: kfree_skb(skb);
return 0;
-}
+}
/*
* The last two values are not from the RFC but
@@ -1392,7 +1392,7 @@
static __inline__ unsigned short guess_mtu(unsigned short old_mtu)
{
int i;
-
+
for (i = 0; i < ARRAY_SIZE(mtu_plateau); i++)
if (old_mtu > mtu_plateau[i])
return mtu_plateau[i];
@@ -1436,7 +1436,7 @@
mtu = guess_mtu(old_mtu);
}
if (mtu <= rth->u.dst.metrics[RTAX_MTU-1]) {
- if (mtu < rth->u.dst.metrics[RTAX_MTU-1]) {
+ if (mtu < rth->u.dst.metrics[RTAX_MTU-1]) {
dst_confirm(&rth->u.dst);
if (mtu < ip_rt_min_pmtu) {
mtu = ip_rt_min_pmtu;
@@ -1600,7 +1600,7 @@
#endif
set_class_tag(rt, itag);
#endif
- rt->rt_type = res->type;
+ rt->rt_type = res->type;
}
static int ip_route_input_mc(struct sk_buff *skb, __be32 daddr, __be32 saddr,
@@ -1714,11 +1714,11 @@
#endif
}
-static inline int __mkroute_input(struct sk_buff *skb,
- struct fib_result* res,
- struct in_device *in_dev,
+static inline int __mkroute_input(struct sk_buff *skb,
+ struct fib_result* res,
+ struct in_device *in_dev,
__be32 daddr, __be32 saddr, u32 tos,
- struct rtable **result)
+ struct rtable **result)
{
struct rtable *rth;
@@ -1738,12 +1738,12 @@
}
- err = fib_validate_source(saddr, daddr, tos, FIB_RES_OIF(*res),
+ err = fib_validate_source(saddr, daddr, tos, FIB_RES_OIF(*res),
in_dev->dev, &spec_dst, &itag);
if (err < 0) {
- ip_handle_martian_source(in_dev->dev, in_dev, skb, daddr,
+ ip_handle_martian_source(in_dev->dev, in_dev, skb, daddr,
saddr);
-
+
err = -EINVAL;
goto cleanup;
}
@@ -1811,10 +1811,10 @@
/* release the working reference to the output device */
in_dev_put(out_dev);
return err;
-}
+}
-static inline int ip_mkroute_input_def(struct sk_buff *skb,
- struct fib_result* res,
+static inline int ip_mkroute_input_def(struct sk_buff *skb,
+ struct fib_result* res,
const struct flowi *fl,
struct in_device *in_dev,
__be32 daddr, __be32 saddr, u32 tos)
@@ -1835,11 +1835,11 @@
/* put it into the cache */
hash = rt_hash(daddr, saddr, fl->iif);
- return rt_intern_hash(hash, rth, (struct rtable**)&skb->dst);
+ return rt_intern_hash(hash, rth, (struct rtable**)&skb->dst);
}
-static inline int ip_mkroute_input(struct sk_buff *skb,
- struct fib_result* res,
+static inline int ip_mkroute_input(struct sk_buff *skb,
+ struct fib_result* res,
const struct flowi *fl,
struct in_device *in_dev,
__be32 daddr, __be32 saddr, u32 tos)
@@ -1859,7 +1859,7 @@
if (hopcount < 2)
return ip_mkroute_input_def(skb, res, fl, in_dev, daddr,
saddr, tos);
-
+
/* add all alternatives to the routing cache */
for (hop = 0; hop < hopcount; hop++) {
res->nh_sel = hop;
@@ -1988,7 +1988,7 @@
goto e_nobufs;
if (err == -EINVAL)
goto e_inval;
-
+
done:
in_dev_put(in_dev);
if (free_res)
@@ -2071,8 +2071,8 @@
#endif
e_hostunreach:
- err = -EHOSTUNREACH;
- goto done;
+ err = -EHOSTUNREACH;
+ goto done;
e_inval:
err = -EINVAL;
@@ -2153,11 +2153,11 @@
}
static inline int __mkroute_output(struct rtable **result,
- struct fib_result* res,
+ struct fib_result* res,
const struct flowi *fl,
- const struct flowi *oldflp,
- struct net_device *dev_out,
- unsigned flags)
+ const struct flowi *oldflp,
+ struct net_device *dev_out,
+ unsigned flags)
{
struct rtable *rth;
struct in_device *in_dev;
@@ -2190,7 +2190,7 @@
}
} else if (res->type == RTN_MULTICAST) {
flags |= RTCF_MULTICAST|RTCF_LOCAL;
- if (!ip_check_mc(in_dev, oldflp->fl4_dst, oldflp->fl4_src,
+ if (!ip_check_mc(in_dev, oldflp->fl4_dst, oldflp->fl4_src,
oldflp->proto))
flags &= ~RTCF_LOCAL;
/* If multicast route do not exist use
@@ -2208,7 +2208,7 @@
if (!rth) {
err = -ENOBUFS;
goto cleanup;
- }
+ }
atomic_set(&rth->u.dst.__refcnt, 1);
rth->u.dst.flags= DST_HOST;
@@ -2232,7 +2232,7 @@
rth->rt_dst = fl->fl4_dst;
rth->rt_src = fl->fl4_src;
rth->rt_iif = oldflp->oif ? : dev_out->ifindex;
- /* get references to the devices that are to be hold by the routing
+ /* get references to the devices that are to be hold by the routing
cache entry */
rth->u.dst.dev = dev_out;
dev_hold(dev_out);
@@ -2250,7 +2250,7 @@
}
if (flags & (RTCF_BROADCAST | RTCF_MULTICAST)) {
rth->rt_spec_dst = fl->fl4_src;
- if (flags & RTCF_LOCAL &&
+ if (flags & RTCF_LOCAL &&
!(dev_out->flags & IFF_LOOPBACK)) {
rth->u.dst.output = ip_mc_output;
RT_CACHE_STAT_INC(out_slow_mc);
@@ -2292,7 +2292,7 @@
hash = rt_hash(oldflp->fl4_dst, oldflp->fl4_src, oldflp->oif);
err = rt_intern_hash(hash, rth, rp);
}
-
+
return err;
}
@@ -2830,7 +2830,7 @@
continue;
skb->dst = dst_clone(&rt->u.dst);
if (rt_fill_info(skb, NETLINK_CB(cb->skb).pid,
- cb->nlh->nlmsg_seq, RTM_NEWROUTE,
+ cb->nlh->nlmsg_seq, RTM_NEWROUTE,
1, NLM_F_MULTI) <= 0) {
dst_release(xchg(&skb->dst, NULL));
rcu_read_unlock_bh();
@@ -2863,7 +2863,7 @@
proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
rt_cache_flush(flush_delay);
return 0;
- }
+ }
return -EINVAL;
}
@@ -2880,13 +2880,13 @@
if (newlen != sizeof(int))
return -EINVAL;
if (get_user(delay, (int __user *)newval))
- return -EFAULT;
- rt_cache_flush(delay);
+ return -EFAULT;
+ rt_cache_flush(delay);
return 0;
}
ctl_table ipv4_route_table[] = {
- {
+ {
.ctl_name = NET_IPV4_ROUTE_FLUSH,
.procname = "flush",
.data = &flush_delay,
@@ -2931,7 +2931,7 @@
},
{
/* Deprecated. Use gc_min_interval_ms */
-
+
.ctl_name = NET_IPV4_ROUTE_GC_MIN_INTERVAL,
.procname = "gc_min_interval",
.data = &ip_rt_gc_min_interval,
@@ -3180,8 +3180,8 @@
{
struct proc_dir_entry *rtstat_pde = NULL; /* keep gcc happy */
if (!proc_net_fops_create("rt_cache", S_IRUGO, &rt_cache_seq_fops) ||
- !(rtstat_pde = create_proc_entry("rt_cache", S_IRUGO,
- proc_net_stat))) {
+ !(rtstat_pde = create_proc_entry("rt_cache", S_IRUGO,
+ proc_net_stat))) {
return -ENOMEM;
}
rtstat_pde->proc_fops = &rt_cpu_seq_fops;
diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c
index 6b19530..33016cc 100644
--- a/net/ipv4/syncookies.c
+++ b/net/ipv4/syncookies.c
@@ -2,16 +2,16 @@
* Syncookies implementation for the Linux kernel
*
* Copyright (C) 1997 Andi Kleen
- * Based on ideas by D.J.Bernstein and Eric Schenk.
+ * Based on ideas by D.J.Bernstein and Eric Schenk.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
- *
+ *
* $Id: syncookies.c,v 1.18 2002/02/01 22:01:04 davem Exp $
*
- * Missing: IPv6 support.
+ * Missing: IPv6 support.
*/
#include <linux/tcp.h>
@@ -57,7 +57,7 @@
/*
* Compute the secure sequence number.
* The output should be:
- * HASH(sec1,saddr,sport,daddr,dport,sec1) + sseq + (count * 2^24)
+ * HASH(sec1,saddr,sport,daddr,dport,sec1) + sseq + (count * 2^24)
* + (HASH(sec2,saddr,sport,daddr,dport,count,sec2) % 2^24).
* Where sseq is their sequence number and count increases every
* minute by 1.
@@ -99,17 +99,17 @@
& COOKIEMASK; /* Leaving the data behind */
}
-/*
+/*
* This table has to be sorted and terminated with (__u16)-1.
* XXX generate a better table.
* Unresolved Issues: HIPPI with a 64k MSS is not well supported.
*/
static __u16 const msstab[] = {
64 - 1,
- 256 - 1,
+ 256 - 1,
512 - 1,
536 - 1,
- 1024 - 1,
+ 1024 - 1,
1440 - 1,
1460 - 1,
4312 - 1,
@@ -128,7 +128,7 @@
int mssind;
const __u16 mss = *mssp;
-
+
tp->last_synq_overflow = jiffies;
/* XXX sort msstab[] by probability? Binary search? */
@@ -144,23 +144,23 @@
jiffies / (HZ * 60), mssind);
}
-/*
+/*
* This (misnamed) value is the age of syncookie which is permitted.
* Its ideal value should be dependent on TCP_TIMEOUT_INIT and
* sysctl_tcp_retries1. It's a rather complicated formula (exponential
* backoff) to compute at runtime so it's currently hardcoded here.
*/
#define COUNTER_TRIES 4
-/*
- * Check if a ack sequence number is a valid syncookie.
+/*
+ * Check if a ack sequence number is a valid syncookie.
* Return the decoded mss if it is, or 0 if not.
*/
static inline int cookie_check(struct sk_buff *skb, __u32 cookie)
{
- __u32 seq;
+ __u32 seq;
__u32 mssind;
- seq = ntohl(skb->h.th->seq)-1;
+ seq = ntohl(skb->h.th->seq)-1;
mssind = check_tcp_syn_cookie(cookie,
skb->nh.iph->saddr, skb->nh.iph->daddr,
skb->h.th->source, skb->h.th->dest,
@@ -191,19 +191,19 @@
struct inet_request_sock *ireq;
struct tcp_request_sock *treq;
struct tcp_sock *tp = tcp_sk(sk);
- __u32 cookie = ntohl(skb->h.th->ack_seq) - 1;
+ __u32 cookie = ntohl(skb->h.th->ack_seq) - 1;
struct sock *ret = sk;
- struct request_sock *req;
- int mss;
- struct rtable *rt;
+ struct request_sock *req;
+ int mss;
+ struct rtable *rt;
__u8 rcv_wscale;
if (!sysctl_tcp_syncookies || !skb->h.th->ack)
goto out;
- if (time_after(jiffies, tp->last_synq_overflow + TCP_TIMEOUT_INIT) ||
+ if (time_after(jiffies, tp->last_synq_overflow + TCP_TIMEOUT_INIT) ||
(mss = cookie_check(skb, cookie)) == 0) {
- NET_INC_STATS_BH(LINUX_MIB_SYNCOOKIESFAILED);
+ NET_INC_STATS_BH(LINUX_MIB_SYNCOOKIESFAILED);
goto out;
}
@@ -221,9 +221,9 @@
ireq = inet_rsk(req);
treq = tcp_rsk(req);
treq->rcv_isn = ntohl(skb->h.th->seq) - 1;
- treq->snt_isn = cookie;
+ treq->snt_isn = cookie;
req->mss = mss;
- ireq->rmt_port = skb->h.th->source;
+ ireq->rmt_port = skb->h.th->source;
ireq->loc_addr = skb->nh.iph->daddr;
ireq->rmt_addr = skb->nh.iph->saddr;
ireq->opt = NULL;
@@ -242,15 +242,15 @@
}
ireq->snd_wscale = ireq->rcv_wscale = ireq->tstamp_ok = 0;
- ireq->wscale_ok = ireq->sack_ok = 0;
- req->expires = 0UL;
- req->retrans = 0;
-
+ ireq->wscale_ok = ireq->sack_ok = 0;
+ req->expires = 0UL;
+ req->retrans = 0;
+
/*
* We need to lookup the route here to get at the correct
* window size. We should better make sure that the window size
* hasn't changed since we received the original syn, but I see
- * no easy way to do this.
+ * no easy way to do this.
*/
{
struct flowi fl = { .nl_u = { .ip4_u =
@@ -266,17 +266,17 @@
security_req_classify_flow(req, &fl);
if (ip_route_output_key(&rt, &fl)) {
reqsk_free(req);
- goto out;
+ goto out;
}
}
/* Try to redo what tcp_v4_send_synack did. */
req->window_clamp = dst_metric(&rt->u.dst, RTAX_WINDOW);
tcp_select_initial_window(tcp_full_space(sk), req->mss,
- &req->rcv_wnd, &req->window_clamp,
+ &req->rcv_wnd, &req->window_clamp,
0, &rcv_wscale);
/* BTW win scale with syncookies is 0 by definition */
- ireq->rcv_wscale = rcv_wscale;
+ ireq->rcv_wscale = rcv_wscale;
ret = get_cookie_sock(sk, skb, req, &rt->u.dst);
out: return ret;
diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
index fabf69a..0aa3047 100644
--- a/net/ipv4/sysctl_net_ipv4.c
+++ b/net/ipv4/sysctl_net_ipv4.c
@@ -24,7 +24,7 @@
#ifdef CONFIG_SYSCTL
static int zero;
-static int tcp_retr1_max = 255;
+static int tcp_retr1_max = 255;
static int ip_local_port_range_min[] = { 1, 1 };
static int ip_local_port_range_max[] = { 65535, 65535 };
#endif
@@ -187,7 +187,7 @@
}
ctl_table ipv4_table[] = {
- {
+ {
.ctl_name = NET_IPV4_TCP_TIMESTAMPS,
.procname = "tcp_timestamps",
.data = &sysctl_tcp_timestamps,
@@ -195,7 +195,7 @@
.mode = 0644,
.proc_handler = &proc_dointvec
},
- {
+ {
.ctl_name = NET_IPV4_TCP_WINDOW_SCALING,
.procname = "tcp_window_scaling",
.data = &sysctl_tcp_window_scaling,
@@ -203,7 +203,7 @@
.mode = 0644,
.proc_handler = &proc_dointvec
},
- {
+ {
.ctl_name = NET_IPV4_TCP_SACK,
.procname = "tcp_sack",
.data = &sysctl_tcp_sack,
@@ -211,7 +211,7 @@
.mode = 0644,
.proc_handler = &proc_dointvec
},
- {
+ {
.ctl_name = NET_IPV4_TCP_RETRANS_COLLAPSE,
.procname = "tcp_retrans_collapse",
.data = &sysctl_tcp_retrans_collapse,
@@ -219,7 +219,7 @@
.mode = 0644,
.proc_handler = &proc_dointvec
},
- {
+ {
.ctl_name = NET_IPV4_FORWARD,
.procname = "ip_forward",
.data = &ipv4_devconf.forwarding,
@@ -228,16 +228,16 @@
.proc_handler = &ipv4_sysctl_forward,
.strategy = &ipv4_sysctl_forward_strategy
},
- {
+ {
.ctl_name = NET_IPV4_DEFAULT_TTL,
.procname = "ip_default_ttl",
- .data = &sysctl_ip_default_ttl,
+ .data = &sysctl_ip_default_ttl,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = &ipv4_doint_and_flush,
.strategy = &ipv4_doint_and_flush_strategy,
},
- {
+ {
.ctl_name = NET_IPV4_NO_PMTU_DISC,
.procname = "ip_no_pmtu_disc",
.data = &ipv4_config.no_pmtu_disc,
@@ -728,7 +728,7 @@
.mode = 0644,
.proc_handler = &proc_dointvec,
},
- {
+ {
.ctl_name = NET_IPV4_TCP_WORKAROUND_SIGNED_WINDOWS,
.procname = "tcp_workaround_signed_windows",
.data = &sysctl_tcp_workaround_signed_windows,
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 5bd43d7..ac6516c 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -475,7 +475,7 @@
if (!sk->sk_send_head)
sk->sk_send_head = skb;
if (tp->nonagle & TCP_NAGLE_PUSH)
- tp->nonagle &= ~TCP_NAGLE_PUSH;
+ tp->nonagle &= ~TCP_NAGLE_PUSH;
}
static inline void tcp_mark_urg(struct tcp_sock *tp, int flags,
@@ -557,7 +557,7 @@
}
if (!sk_stream_wmem_schedule(sk, copy))
goto wait_for_memory;
-
+
if (can_coalesce) {
skb_shinfo(skb)->frags[i - 1].size += copy;
} else {
@@ -1439,12 +1439,12 @@
dma_async_memcpy_issue_pending(tp->ucopy.dma_chan);
while (dma_async_memcpy_complete(tp->ucopy.dma_chan,
- tp->ucopy.dma_cookie, &done,
- &used) == DMA_IN_PROGRESS) {
+ tp->ucopy.dma_cookie, &done,
+ &used) == DMA_IN_PROGRESS) {
/* do partial cleanup of sk_async_wait_queue */
while ((skb = skb_peek(&sk->sk_async_wait_queue)) &&
(dma_async_is_complete(skb->dma_cookie, done,
- used) == DMA_SUCCESS)) {
+ used) == DMA_SUCCESS)) {
__skb_dequeue(&sk->sk_async_wait_queue);
kfree_skb(skb);
}
@@ -2006,7 +2006,7 @@
info->tcpi_options |= TCPI_OPT_WSCALE;
info->tcpi_snd_wscale = tp->rx_opt.snd_wscale;
info->tcpi_rcv_wscale = tp->rx_opt.rcv_wscale;
- }
+ }
if (tp->ecn_flags&TCP_ECN_OK)
info->tcpi_options |= TCPI_OPT_ECN;
diff --git a/net/ipv4/tcp_cong.c b/net/ipv4/tcp_cong.c
index 5ca7723..c1b34f1e 100644
--- a/net/ipv4/tcp_cong.c
+++ b/net/ipv4/tcp_cong.c
@@ -313,28 +313,28 @@
return;
/* In "safe" area, increase. */
- if (tp->snd_cwnd <= tp->snd_ssthresh)
+ if (tp->snd_cwnd <= tp->snd_ssthresh)
tcp_slow_start(tp);
- /* In dangerous area, increase slowly. */
+ /* In dangerous area, increase slowly. */
else if (sysctl_tcp_abc) {
- /* RFC3465: Appropriate Byte Count
- * increase once for each full cwnd acked
- */
- if (tp->bytes_acked >= tp->snd_cwnd*tp->mss_cache) {
- tp->bytes_acked -= tp->snd_cwnd*tp->mss_cache;
- if (tp->snd_cwnd < tp->snd_cwnd_clamp)
- tp->snd_cwnd++;
- }
- } else {
- /* In theory this is tp->snd_cwnd += 1 / tp->snd_cwnd */
- if (tp->snd_cwnd_cnt >= tp->snd_cwnd) {
- if (tp->snd_cwnd < tp->snd_cwnd_clamp)
- tp->snd_cwnd++;
- tp->snd_cwnd_cnt = 0;
- } else
- tp->snd_cwnd_cnt++;
- }
+ /* RFC3465: Appropriate Byte Count
+ * increase once for each full cwnd acked
+ */
+ if (tp->bytes_acked >= tp->snd_cwnd*tp->mss_cache) {
+ tp->bytes_acked -= tp->snd_cwnd*tp->mss_cache;
+ if (tp->snd_cwnd < tp->snd_cwnd_clamp)
+ tp->snd_cwnd++;
+ }
+ } else {
+ /* In theory this is tp->snd_cwnd += 1 / tp->snd_cwnd */
+ if (tp->snd_cwnd_cnt >= tp->snd_cwnd) {
+ if (tp->snd_cwnd < tp->snd_cwnd_clamp)
+ tp->snd_cwnd++;
+ tp->snd_cwnd_cnt = 0;
+ } else
+ tp->snd_cwnd_cnt++;
+ }
}
EXPORT_SYMBOL_GPL(tcp_reno_cong_avoid);
diff --git a/net/ipv4/tcp_cubic.c b/net/ipv4/tcp_cubic.c
index 6ad1848..5ce6cd8 100644
--- a/net/ipv4/tcp_cubic.c
+++ b/net/ipv4/tcp_cubic.c
@@ -175,42 +175,42 @@
}
}
- /* cubic function - calc*/
- /* calculate c * time^3 / rtt,
- * while considering overflow in calculation of time^3
+ /* cubic function - calc*/
+ /* calculate c * time^3 / rtt,
+ * while considering overflow in calculation of time^3
* (so time^3 is done by using 64 bit)
* and without the support of division of 64bit numbers
* (so all divisions are done by using 32 bit)
- * also NOTE the unit of those veriables
- * time = (t - K) / 2^bictcp_HZ
- * c = bic_scale >> 10
+ * also NOTE the unit of those veriables
+ * time = (t - K) / 2^bictcp_HZ
+ * c = bic_scale >> 10
* rtt = (srtt >> 3) / HZ
* !!! The following code does not have overflow problems,
* if the cwnd < 1 million packets !!!
- */
+ */
/* change the unit from HZ to bictcp_HZ */
- t = ((tcp_time_stamp + (ca->delay_min>>3) - ca->epoch_start)
+ t = ((tcp_time_stamp + (ca->delay_min>>3) - ca->epoch_start)
<< BICTCP_HZ) / HZ;
- if (t < ca->bic_K) /* t - K */
+ if (t < ca->bic_K) /* t - K */
offs = ca->bic_K - t;
- else
- offs = t - ca->bic_K;
+ else
+ offs = t - ca->bic_K;
/* c/rtt * (t-K)^3 */
delta = (cube_rtt_scale * offs * offs * offs) >> (10+3*BICTCP_HZ);
- if (t < ca->bic_K) /* below origin*/
- bic_target = ca->bic_origin_point - delta;
- else /* above origin*/
- bic_target = ca->bic_origin_point + delta;
+ if (t < ca->bic_K) /* below origin*/
+ bic_target = ca->bic_origin_point - delta;
+ else /* above origin*/
+ bic_target = ca->bic_origin_point + delta;
- /* cubic function - calc bictcp_cnt*/
- if (bic_target > cwnd) {
+ /* cubic function - calc bictcp_cnt*/
+ if (bic_target > cwnd) {
ca->cnt = cwnd / (bic_target - cwnd);
- } else {
- ca->cnt = 100 * cwnd; /* very small increment*/
- }
+ } else {
+ ca->cnt = 100 * cwnd; /* very small increment*/
+ }
if (ca->delay_min > 0) {
/* max increment = Smax * rtt / 0.1 */
@@ -219,7 +219,7 @@
ca->cnt = min_cnt;
}
- /* slow start and low utilization */
+ /* slow start and low utilization */
if (ca->loss_cwnd == 0) /* could be aggressive in slow start */
ca->cnt = 50;
@@ -227,9 +227,9 @@
if (tcp_friendliness) {
u32 scale = beta_scale;
delta = (cwnd * scale) >> 3;
- while (ca->ack_cnt > delta) { /* update tcp cwnd */
- ca->ack_cnt -= delta;
- ca->tcp_cwnd++;
+ while (ca->ack_cnt > delta) { /* update tcp cwnd */
+ ca->ack_cnt -= delta;
+ ca->tcp_cwnd++;
}
if (ca->tcp_cwnd > cwnd){ /* if bic is slower than tcp */
@@ -238,7 +238,7 @@
if (ca->cnt > max_cnt)
ca->cnt = max_cnt;
}
- }
+ }
ca->cnt = (ca->cnt << ACK_RATIO_SHIFT) / ca->delayed_ack;
if (ca->cnt == 0) /* cannot be zero */
diff --git a/net/ipv4/tcp_highspeed.c b/net/ipv4/tcp_highspeed.c
index c4fc811b..a291097 100644
--- a/net/ipv4/tcp_highspeed.c
+++ b/net/ipv4/tcp_highspeed.c
@@ -14,8 +14,8 @@
* with fixed-point MD scaled <<8.
*/
static const struct hstcp_aimd_val {
- unsigned int cwnd;
- unsigned int md;
+ unsigned int cwnd;
+ unsigned int md;
} hstcp_aimd_vals[] = {
{ 38, 128, /* 0.50 */ },
{ 118, 112, /* 0.44 */ },
diff --git a/net/ipv4/tcp_htcp.c b/net/ipv4/tcp_htcp.c
index 753987a..63318b6 100644
--- a/net/ipv4/tcp_htcp.c
+++ b/net/ipv4/tcp_htcp.c
@@ -224,7 +224,7 @@
if (!tcp_is_cwnd_limited(sk, in_flight))
return;
- if (tp->snd_cwnd <= tp->snd_ssthresh)
+ if (tp->snd_cwnd <= tp->snd_ssthresh)
tcp_slow_start(tp);
else {
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index c610989..1a14191 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -50,9 +50,9 @@
* Andi Kleen: Make sure we never ack data there is not
* enough room for. Also make this condition
* a fatal error if it might still happen.
- * Andi Kleen: Add tcp_measure_rcv_mss to make
+ * Andi Kleen: Add tcp_measure_rcv_mss to make
* connections with MSS<min(MTU,ann. MSS)
- * work without delayed acks.
+ * work without delayed acks.
* Andi Kleen: Process packets with PSH set in the
* fast path.
* J Hadi Salim: ECN support
@@ -112,17 +112,17 @@
#define TCP_REMNANT (TCP_FLAG_FIN|TCP_FLAG_URG|TCP_FLAG_SYN|TCP_FLAG_PSH)
-/* Adapt the MSS value used to make delayed ack decision to the
+/* Adapt the MSS value used to make delayed ack decision to the
* real world.
- */
+ */
static void tcp_measure_rcv_mss(struct sock *sk,
const struct sk_buff *skb)
{
struct inet_connection_sock *icsk = inet_csk(sk);
- const unsigned int lss = icsk->icsk_ack.last_seg_size;
+ const unsigned int lss = icsk->icsk_ack.last_seg_size;
unsigned int len;
- icsk->icsk_ack.last_seg_size = 0;
+ icsk->icsk_ack.last_seg_size = 0;
/* skb->len may jitter because of SACKs, even if peer
* sends good full-sized frames.
@@ -440,15 +440,15 @@
struct tcp_sock *tp = tcp_sk(sk);
int time;
int space;
-
+
if (tp->rcvq_space.time == 0)
goto new_measure;
-
+
time = tcp_time_stamp - tp->rcvq_space.time;
if (time < (tp->rcv_rtt_est.rtt >> 3) ||
tp->rcv_rtt_est.rtt == 0)
return;
-
+
space = 2 * (tp->copied_seq - tp->rcvq_space.seq);
space = max(tp->rcvq_space.space, space);
@@ -483,7 +483,7 @@
}
}
}
-
+
new_measure:
tp->rcvq_space.seq = tp->copied_seq;
tp->rcvq_space.time = tcp_time_stamp;
@@ -509,7 +509,7 @@
tcp_measure_rcv_mss(sk, skb);
tcp_rcv_rtt_measure(tp);
-
+
now = tcp_time_stamp;
if (!icsk->icsk_ack.ato) {
@@ -561,7 +561,7 @@
/* The following amusing code comes from Jacobson's
* article in SIGCOMM '88. Note that rtt and mdev
* are scaled versions of rtt and mean deviation.
- * This is designed to be as fast as possible
+ * This is designed to be as fast as possible
* m stands for "measurement".
*
* On a 1990 paper the rto value is changed to:
@@ -1249,8 +1249,8 @@
tp->frto_counter = 1;
if (icsk->icsk_ca_state <= TCP_CA_Disorder ||
- tp->snd_una == tp->high_seq ||
- (icsk->icsk_ca_state == TCP_CA_Loss && !icsk->icsk_retransmits)) {
+ tp->snd_una == tp->high_seq ||
+ (icsk->icsk_ca_state == TCP_CA_Loss && !icsk->icsk_retransmits)) {
tp->prior_ssthresh = tcp_current_ssthresh(sk);
tp->snd_ssthresh = icsk->icsk_ca_ops->ssthresh(sk);
tcp_ca_event(sk, CA_EVENT_FRTO);
@@ -1969,11 +1969,11 @@
* 1. Reno does not count dupacks (sacked_out) automatically. */
if (!tp->packets_out)
tp->sacked_out = 0;
- /* 2. SACK counts snd_fack in packets inaccurately. */
+ /* 2. SACK counts snd_fack in packets inaccurately. */
if (tp->sacked_out == 0)
tp->fackets_out = 0;
- /* Now state machine starts.
+ /* Now state machine starts.
* A. ECE, hence prohibit cwnd undoing, the reduction is required. */
if (flag&FLAG_ECE)
tp->prior_ssthresh = 0;
@@ -2203,7 +2203,7 @@
__u32 now, __s32 *seq_rtt)
{
struct tcp_sock *tp = tcp_sk(sk);
- struct tcp_skb_cb *scb = TCP_SKB_CB(skb);
+ struct tcp_skb_cb *scb = TCP_SKB_CB(skb);
__u32 seq = tp->snd_una;
__u32 packets_acked;
int acked = 0;
@@ -2279,7 +2279,7 @@
while ((skb = skb_peek(&sk->sk_write_queue)) &&
skb != sk->sk_send_head) {
- struct tcp_skb_cb *scb = TCP_SKB_CB(skb);
+ struct tcp_skb_cb *scb = TCP_SKB_CB(skb);
__u8 sacked = scb->sacked;
/* If our packet is before the ack sequence we can
@@ -2470,9 +2470,9 @@
static void tcp_process_frto(struct sock *sk, u32 prior_snd_una)
{
struct tcp_sock *tp = tcp_sk(sk);
-
+
tcp_sync_left_out(tp);
-
+
if (tp->snd_una == prior_snd_una ||
!before(tp->snd_una, tp->frto_highmark)) {
/* RTO was caused by loss, start retransmitting in
@@ -2627,7 +2627,7 @@
opt_rx->saw_tstamp = 0;
while(length>0) {
- int opcode=*ptr++;
+ int opcode=*ptr++;
int opsize;
switch (opcode) {
@@ -2642,7 +2642,7 @@
return;
if (opsize > length)
return; /* don't parse partial options */
- switch(opcode) {
+ switch(opcode) {
case TCPOPT_MSS:
if(opsize==TCPOLEN_MSS && th->syn && !estab) {
u16 in_mss = ntohs(get_unaligned((__be16 *)ptr));
@@ -2701,10 +2701,10 @@
*/
break;
#endif
- };
- ptr+=opsize-2;
- length-=opsize;
- };
+ };
+ ptr+=opsize-2;
+ length-=opsize;
+ };
}
}
@@ -3263,7 +3263,7 @@
TCP_SKB_CB(skb)->end_seq);
tcp_dsack_set(tp, TCP_SKB_CB(skb)->seq, tp->rcv_nxt);
-
+
/* If window is closed, drop tail of packet. But after
* remembering D-SACK for its head made in previous line.
*/
@@ -3342,7 +3342,7 @@
}
}
__skb_insert(skb, skb1, skb1->next, &tp->out_of_order_queue);
-
+
/* And clean segments covered by new one as whole. */
while ((skb1 = skb->next) !=
(struct sk_buff*)&tp->out_of_order_queue &&
@@ -3507,7 +3507,7 @@
*/
static int tcp_prune_queue(struct sock *sk)
{
- struct tcp_sock *tp = tcp_sk(sk);
+ struct tcp_sock *tp = tcp_sk(sk);
SOCK_DEBUG(sk, "prune_queue: c=%x\n", tp->copied_seq);
@@ -3617,7 +3617,7 @@
struct tcp_sock *tp = tcp_sk(sk);
if (tcp_should_expand_sndbuf(sk, tp)) {
- int sndmem = max_t(u32, tp->rx_opt.mss_clamp, tp->mss_cache) +
+ int sndmem = max_t(u32, tp->rx_opt.mss_clamp, tp->mss_cache) +
MAX_TCP_HEADER + 16 + sizeof(struct sk_buff),
demanded = max_t(unsigned int, tp->snd_cwnd,
tp->reordering + 1);
@@ -3690,7 +3690,7 @@
* For 1003.1g we should support a new option TCP_STDURG to permit
* either form (or just set the sysctl tcp_stdurg).
*/
-
+
static void tcp_check_urg(struct sock * sk, struct tcphdr * th)
{
struct tcp_sock *tp = tcp_sk(sk);
@@ -3771,7 +3771,7 @@
u32 ptr = tp->urg_seq - ntohl(th->seq) + (th->doff * 4) -
th->syn;
- /* Is the urgent pointer pointing into this packet? */
+ /* Is the urgent pointer pointing into this packet? */
if (ptr < skb->len) {
u8 tmp;
if (skb_copy_bits(skb, ptr, &tmp, 1))
@@ -3835,7 +3835,7 @@
int copied_early = 0;
if (tp->ucopy.wakeup)
- return 0;
+ return 0;
if (!tp->ucopy.dma_chan && tp->ucopy.pinned_list)
tp->ucopy.dma_chan = get_softnet_dma();
@@ -3871,26 +3871,26 @@
#endif /* CONFIG_NET_DMA */
/*
- * TCP receive function for the ESTABLISHED state.
+ * TCP receive function for the ESTABLISHED state.
*
- * It is split into a fast path and a slow path. The fast path is
+ * It is split into a fast path and a slow path. The fast path is
* disabled when:
* - A zero window was announced from us - zero window probing
- * is only handled properly in the slow path.
+ * is only handled properly in the slow path.
* - Out of order segments arrived.
* - Urgent data is expected.
* - There is no buffer space left
* - Unexpected TCP flags/window values/header lengths are received
- * (detected by checking the TCP header against pred_flags)
+ * (detected by checking the TCP header against pred_flags)
* - Data is sent in both directions. Fast path only supports pure senders
* or pure receivers (this means either the sequence number or the ack
* value must stay constant)
* - Unexpected TCP option.
*
- * When these conditions are not satisfied it drops into a standard
+ * When these conditions are not satisfied it drops into a standard
* receive procedure patterned after RFC793 to handle all cases.
* The first three cases are guaranteed by proper pred_flags setting,
- * the rest is checked inline. Fast processing is turned on in
+ * the rest is checked inline. Fast processing is turned on in
* tcp_data_queue when everything is OK.
*/
int tcp_rcv_established(struct sock *sk, struct sk_buff *skb,
@@ -3900,15 +3900,15 @@
/*
* Header prediction.
- * The code loosely follows the one in the famous
+ * The code loosely follows the one in the famous
* "30 instruction TCP receive" Van Jacobson mail.
- *
- * Van's trick is to deposit buffers into socket queue
+ *
+ * Van's trick is to deposit buffers into socket queue
* on a device interrupt, to call tcp_recv function
* on the receive process context and checksum and copy
* the buffer to user space. smart...
*
- * Our current scheme is not silly either but we take the
+ * Our current scheme is not silly either but we take the
* extra cost of the net_bh soft interrupt processing...
* We do checksum and copy also but from device to kernel.
*/
@@ -3919,7 +3919,7 @@
* if header_prediction is to be made
* 'S' will always be tp->tcp_header_len >> 2
* '?' will be 0 for the fast path, otherwise pred_flags is 0 to
- * turn it off (when there are holes in the receive
+ * turn it off (when there are holes in the receive
* space for instance)
* PSH flag is ignored.
*/
@@ -3943,7 +3943,7 @@
goto slow_path;
tp->rx_opt.saw_tstamp = 1;
- ++ptr;
+ ++ptr;
tp->rx_opt.rcv_tsval = ntohl(*ptr);
++ptr;
tp->rx_opt.rcv_tsecr = ntohl(*ptr);
@@ -3975,7 +3975,7 @@
* on entry.
*/
tcp_ack(sk, skb, 0);
- __kfree_skb(skb);
+ __kfree_skb(skb);
tcp_data_snd_check(sk, tp);
return 0;
} else { /* Header too small */
@@ -4393,11 +4393,11 @@
/*
* This function implements the receiving procedure of RFC 793 for
- * all states except ESTABLISHED and TIME_WAIT.
+ * all states except ESTABLISHED and TIME_WAIT.
* It's called from both tcp_v4_rcv and tcp_v6_rcv and should be
* address independent.
*/
-
+
int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
struct tcphdr *th, unsigned len)
{
@@ -4422,19 +4422,19 @@
if (icsk->icsk_af_ops->conn_request(sk, skb) < 0)
return 1;
- /* Now we have several options: In theory there is
- * nothing else in the frame. KA9Q has an option to
+ /* Now we have several options: In theory there is
+ * nothing else in the frame. KA9Q has an option to
* send data with the syn, BSD accepts data with the
- * syn up to the [to be] advertised window and
- * Solaris 2.1 gives you a protocol error. For now
- * we just ignore it, that fits the spec precisely
+ * syn up to the [to be] advertised window and
+ * Solaris 2.1 gives you a protocol error. For now
+ * we just ignore it, that fits the spec precisely
* and avoids incompatibilities. It would be nice in
* future to drop through and process the data.
*
- * Now that TTCP is starting to be used we ought to
+ * Now that TTCP is starting to be used we ought to
* queue this data.
* But, this leaves one open to an easy denial of
- * service attack, and SYN cookies can't defend
+ * service attack, and SYN cookies can't defend
* against this problem. So, we drop the data
* in the interest of security over speed unless
* it's still in use.
@@ -4624,7 +4624,7 @@
case TCP_FIN_WAIT1:
case TCP_FIN_WAIT2:
/* RFC 793 says to queue data in these states,
- * RFC 1122 says we MUST send a reset.
+ * RFC 1122 says we MUST send a reset.
* BSD 4.4 also does reset.
*/
if (sk->sk_shutdown & RCV_SHUTDOWN) {
@@ -4636,7 +4636,7 @@
}
}
/* Fall through */
- case TCP_ESTABLISHED:
+ case TCP_ESTABLISHED:
tcp_data_queue(sk, skb);
queued = 1;
break;
@@ -4648,7 +4648,7 @@
tcp_ack_snd_check(sk);
}
- if (!queued) {
+ if (!queued) {
discard:
__kfree_skb(skb);
}
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index f51d640..0ba74bb 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -303,7 +303,7 @@
/* We don't check in the destentry if pmtu discovery is forbidden
* on this route. We just assume that no packet_to_big packets
* are send back when pmtu discovery is not active.
- * There is a small race when the user changes this flag in the
+ * There is a small race when the user changes this flag in the
* route, but I think that's acceptable.
*/
if ((dst = __sk_dst_check(sk, 0)) == NULL)
@@ -880,7 +880,7 @@
if (md5sig->alloced4 == md5sig->entries4) {
keys = kmalloc((sizeof(*keys) *
- (md5sig->entries4 + 1)), GFP_ATOMIC);
+ (md5sig->entries4 + 1)), GFP_ATOMIC);
if (!keys) {
kfree(newkey);
tcp_free_md5sig_pool();
@@ -934,7 +934,7 @@
memcpy(&tp->md5sig_info->keys4[i],
&tp->md5sig_info->keys4[i+1],
(tp->md5sig_info->entries4 - i) *
- sizeof(struct tcp4_md5sig_key));
+ sizeof(struct tcp4_md5sig_key));
}
tcp_free_md5sig_pool();
return 0;
@@ -1388,7 +1388,7 @@
goto drop_and_free;
if (want_cookie) {
- reqsk_free(req);
+ reqsk_free(req);
} else {
inet_csk_reqsk_queue_hash_add(sk, req, TCP_TIMEOUT_INIT);
}
@@ -1704,7 +1704,7 @@
discard_it:
/* Discard frame. */
kfree_skb(skb);
- return 0;
+ return 0;
discard_and_relse:
sock_put(sk);
@@ -1890,10 +1890,10 @@
tcp_cleanup_congestion_control(sk);
/* Cleanup up the write buffer. */
- sk_stream_writequeue_purge(sk);
+ sk_stream_writequeue_purge(sk);
/* Cleans up our, hopefully empty, out_of_order_queue. */
- __skb_queue_purge(&tp->out_of_order_queue);
+ __skb_queue_purge(&tp->out_of_order_queue);
#ifdef CONFIG_TCP_MD5SIG
/* Clean up the MD5 key list, if any */
@@ -1906,7 +1906,7 @@
#ifdef CONFIG_NET_DMA
/* Cleans up our sk_async_wait_queue */
- __skb_queue_purge(&sk->sk_async_wait_queue);
+ __skb_queue_purge(&sk->sk_async_wait_queue);
#endif
/* Clean prequeue, it must be empty really */
@@ -1983,7 +1983,7 @@
st->state = TCP_SEQ_STATE_LISTENING;
read_unlock_bh(&icsk->icsk_accept_queue.syn_wait_lock);
} else {
- icsk = inet_csk(sk);
+ icsk = inet_csk(sk);
read_lock_bh(&icsk->icsk_accept_queue.syn_wait_lock);
if (reqsk_queue_len(&icsk->icsk_accept_queue))
goto start_req;
@@ -1996,7 +1996,7 @@
cur = sk;
goto out;
}
- icsk = inet_csk(sk);
+ icsk = inet_csk(sk);
read_lock_bh(&icsk->icsk_accept_queue.syn_wait_lock);
if (reqsk_queue_len(&icsk->icsk_accept_queue)) {
start_req:
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index 4a3889dd..30b1e52 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -64,7 +64,7 @@
return (seq == e_win && seq == end_seq);
}
-/*
+/*
* * Main purpose of TIME-WAIT state is to close connection gracefully,
* when one of ends sits in LAST-ACK or CLOSING retransmitting FIN
* (and, probably, tail of data) and one or more our ACKs are lost.
@@ -176,13 +176,13 @@
* "When a connection is [...] on TIME-WAIT state [...]
* [a TCP] MAY accept a new SYN from the remote TCP to
* reopen the connection directly, if it:
- *
+ *
* (1) assigns its initial sequence number for the new
* connection to be larger than the largest sequence
* number it used on the previous connection incarnation,
* and
*
- * (2) returns to TIME-WAIT state if the SYN turns out
+ * (2) returns to TIME-WAIT state if the SYN turns out
* to be an old duplicate".
*/
@@ -266,9 +266,9 @@
return TCP_TW_SUCCESS;
}
-/*
+/*
* Move a socket to time-wait or dead fin-wait-2 state.
- */
+ */
void tcp_time_wait(struct sock *sk, int state, int timeo)
{
struct inet_timewait_sock *tw = NULL;
@@ -481,7 +481,7 @@
return newsk;
}
-/*
+/*
* Process an incoming packet for SYN_RECV sockets represented
* as a request_sock.
*/
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 58b7111..cebe9aa 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -198,7 +198,7 @@
(*rcv_wscale) = 0;
if (wscale_ok) {
/* Set window scaling on max possible window
- * See RFC1323 for an explanation of the limit to 14
+ * See RFC1323 for an explanation of the limit to 14
*/
space = max_t(u32, sysctl_tcp_rmem[2], sysctl_rmem_max);
space = min_t(u32, space, *window_clamp);
@@ -451,7 +451,7 @@
(tp->rx_opt.eff_sacks *
TCPOLEN_SACK_PERBLOCK));
}
-
+
if (tcp_packets_in_flight(tp) == 0)
tcp_ca_event(sk, CA_EVENT_TX_START);
@@ -555,7 +555,7 @@
}
-/* This routine just queue's the buffer
+/* This routine just queue's the buffer
*
* NOTE: probe0 timer is not checked, do not forget tcp_push_pending_frames,
* otherwise socket can stall.
@@ -597,7 +597,7 @@
/* Function to create two new TCP segments. Shrinks the given segment
* to the specified size and appends a new segment with the rest of the
- * packet to the list. This won't be called frequently, I hope.
+ * packet to the list. This won't be called frequently, I hope.
* Remember, these are still headerless SKBs at this point.
*/
int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len, unsigned int mss_now)
@@ -610,7 +610,7 @@
BUG_ON(len > skb->len);
- clear_all_retrans_hints(tp);
+ clear_all_retrans_hints(tp);
nsize = skb_headlen(skb) - len;
if (nsize < 0)
nsize = 0;
@@ -821,7 +821,7 @@
icsk->icsk_mtup.enabled = sysctl_tcp_mtu_probing > 1;
icsk->icsk_mtup.search_high = tp->rx_opt.mss_clamp + sizeof(struct tcphdr) +
- icsk->icsk_af_ops->net_header_len;
+ icsk->icsk_af_ops->net_header_len;
icsk->icsk_mtup.search_low = tcp_mss_to_mtu(sk, sysctl_tcp_base_mss);
icsk->icsk_mtup.probe_size = 0;
}
@@ -1008,7 +1008,7 @@
*/
static inline int tcp_nagle_check(const struct tcp_sock *tp,
- const struct sk_buff *skb,
+ const struct sk_buff *skb,
unsigned mss_now, int nonagle)
{
return (skb->len < mss_now &&
@@ -1078,7 +1078,7 @@
return cwnd_quota;
}
-static inline int tcp_skb_is_last(const struct sock *sk,
+static inline int tcp_skb_is_last(const struct sock *sk,
const struct sk_buff *skb)
{
return skb->next == (struct sk_buff *)&sk->sk_write_queue;
@@ -1298,7 +1298,7 @@
skb_copy_bits(skb, 0, skb_put(nskb, copy), copy);
else
nskb->csum = skb_copy_and_csum_bits(skb, 0,
- skb_put(nskb, copy), copy, nskb->csum);
+ skb_put(nskb, copy), copy, nskb->csum);
if (skb->len <= copy) {
/* We've eaten all the data from this skb.
@@ -1308,7 +1308,7 @@
sk_stream_free_skb(sk, skb);
} else {
TCP_SKB_CB(nskb)->flags |= TCP_SKB_CB(skb)->flags &
- ~(TCPCB_FLAG_FIN|TCPCB_FLAG_PSH);
+ ~(TCPCB_FLAG_FIN|TCPCB_FLAG_PSH);
if (!skb_shinfo(skb)->nr_frags) {
skb_pull(skb, copy);
if (skb->ip_summed != CHECKSUM_PARTIAL)
@@ -1501,7 +1501,7 @@
/* This function returns the amount that we can raise the
* usable window based on the following constraints
- *
+ *
* 1. The window can never be shrunk once it is offered (RFC 793)
* 2. We limit memory per socket
*
@@ -1520,12 +1520,12 @@
* side SWS prevention criteria. The problem is that under this rule
* a stream of single byte packets will cause the right side of the
* window to always advance by a single byte.
- *
+ *
* Of course, if the sender implements sender side SWS prevention
* then this will not be a problem.
- *
+ *
* BSD seems to make the following compromise:
- *
+ *
* If the free space is less than the 1/4 of the maximum
* space available and the free space is less than 1/2 mss,
* then set the window to 0.
@@ -1567,7 +1567,7 @@
int window;
if (mss > full_space)
- mss = full_space;
+ mss = full_space;
if (free_space < full_space/2) {
icsk->icsk_ack.quick = 0;
@@ -1691,9 +1691,9 @@
}
/* Do a simple retransmit without using the backoff mechanisms in
- * tcp_timer. This is used for path mtu discovery.
+ * tcp_timer. This is used for path mtu discovery.
* The socket is already locked here.
- */
+ */
void tcp_simple_retransmit(struct sock *sk)
{
const struct inet_connection_sock *icsk = inet_csk(sk);
@@ -1703,7 +1703,7 @@
int lost = 0;
sk_stream_for_retrans_queue(skb, sk) {
- if (skb->len > mss &&
+ if (skb->len > mss &&
!(TCP_SKB_CB(skb)->sacked&TCPCB_SACKED_ACKED)) {
if (TCP_SKB_CB(skb)->sacked&TCPCB_SACKED_RETRANS) {
TCP_SKB_CB(skb)->sacked &= ~TCPCB_SACKED_RETRANS;
@@ -1724,7 +1724,7 @@
tcp_sync_left_out(tp);
- /* Don't muck with the congestion window here.
+ /* Don't muck with the congestion window here.
* Reason is that we do not increase amount of _data_
* in network, but units changed and effective
* cwnd/ssthresh really reduced now.
@@ -1747,7 +1747,7 @@
{
struct tcp_sock *tp = tcp_sk(sk);
struct inet_connection_sock *icsk = inet_csk(sk);
- unsigned int cur_mss = tcp_current_mss(sk, 0);
+ unsigned int cur_mss = tcp_current_mss(sk, 0);
int err;
/* Inconslusive MTU probe */
@@ -1984,10 +1984,10 @@
*/
void tcp_send_fin(struct sock *sk)
{
- struct tcp_sock *tp = tcp_sk(sk);
+ struct tcp_sock *tp = tcp_sk(sk);
struct sk_buff *skb = skb_peek_tail(&sk->sk_write_queue);
int mss_now;
-
+
/* Optimization, tack on the FIN if we have a queue of
* unsent frames. But be careful about outgoing SACKS
* and IP options.
@@ -2146,17 +2146,17 @@
th->seq = htonl(TCP_SKB_CB(skb)->seq);
th->ack_seq = htonl(tcp_rsk(req)->rcv_isn + 1);
if (req->rcv_wnd == 0) { /* ignored for retransmitted syns */
- __u8 rcv_wscale;
+ __u8 rcv_wscale;
/* Set this up on the first call only */
req->window_clamp = tp->window_clamp ? : dst_metric(dst, RTAX_WINDOW);
/* tcp_full_space because it is guaranteed to be the first packet */
- tcp_select_initial_window(tcp_full_space(sk),
+ tcp_select_initial_window(tcp_full_space(sk),
dst_metric(dst, RTAX_ADVMSS) - (ireq->tstamp_ok ? TCPOLEN_TSTAMP_ALIGNED : 0),
&req->rcv_wnd,
&req->window_clamp,
ireq->wscale_ok,
&rcv_wscale);
- ireq->rcv_wscale = rcv_wscale;
+ ireq->rcv_wscale = rcv_wscale;
}
/* RFC1323: The window in SYN & SYN/ACK segments is never scaled. */
@@ -2192,9 +2192,9 @@
return skb;
}
-/*
+/*
* Do all connect socket setups that can be done AF independent.
- */
+ */
static void tcp_connect_init(struct sock *sk)
{
struct dst_entry *dst = __sk_dst_get(sk);
@@ -2251,7 +2251,7 @@
/*
* Build a SYN and send it off.
- */
+ */
int tcp_connect(struct sock *sk)
{
struct tcp_sock *tp = tcp_sk(sk);
@@ -2409,7 +2409,7 @@
/* We don't queue it, tcp_transmit_skb() sets ownership. */
skb = alloc_skb(MAX_TCP_HEADER, GFP_ATOMIC);
- if (skb == NULL)
+ if (skb == NULL)
return -1;
/* Reserve space for headers and set control bits. */
@@ -2498,7 +2498,7 @@
if (icsk->icsk_backoff < sysctl_tcp_retries2)
icsk->icsk_backoff++;
icsk->icsk_probes_out++;
- inet_csk_reset_xmit_timer(sk, ICSK_TIME_PROBE0,
+ inet_csk_reset_xmit_timer(sk, ICSK_TIME_PROBE0,
min(icsk->icsk_rto << icsk->icsk_backoff, TCP_RTO_MAX),
TCP_RTO_MAX);
} else {
@@ -2510,7 +2510,7 @@
*/
if (!icsk->icsk_probes_out)
icsk->icsk_probes_out = 1;
- inet_csk_reset_xmit_timer(sk, ICSK_TIME_PROBE0,
+ inet_csk_reset_xmit_timer(sk, ICSK_TIME_PROBE0,
min(icsk->icsk_rto << icsk->icsk_backoff,
TCP_RESOURCE_PROBE_INTERVAL),
TCP_RTO_MAX);
diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c
index 3355c276..a9243cf 100644
--- a/net/ipv4/tcp_timer.c
+++ b/net/ipv4/tcp_timer.c
@@ -69,7 +69,7 @@
struct tcp_sock *tp = tcp_sk(sk);
int orphans = atomic_read(&tcp_orphan_count);
- /* If peer does not open window for long time, or did not transmit
+ /* If peer does not open window for long time, or did not transmit
* anything for long time, penalize it. */
if ((s32)(tcp_time_stamp - tp->lsndtime) > 2*TCP_RTO_MAX || !do_reset)
orphans <<= 1;
@@ -137,7 +137,7 @@
tcp_sync_mss(sk, icsk->icsk_pmtu_cookie);
} else {
mss = min(sysctl_tcp_base_mss,
- tcp_mtu_to_mss(sk, icsk->icsk_mtup.search_low)/2);
+ tcp_mtu_to_mss(sk, icsk->icsk_mtup.search_low)/2);
mss = max(mss, 68 - tp->tcp_header_len);
icsk->icsk_mtup.search_low = tcp_mss_to_mtu(sk, mss);
tcp_sync_mss(sk, icsk->icsk_pmtu_cookie);
@@ -150,7 +150,7 @@
retry_until = sysctl_tcp_retries2;
if (sock_flag(sk, SOCK_DEAD)) {
const int alive = (icsk->icsk_rto < TCP_RTO_MAX);
-
+
retry_until = tcp_orphan_retries(sk, alive);
if (tcp_out_of_resources(sk, alive || icsk->icsk_retransmits < retry_until))
@@ -257,7 +257,7 @@
if (sock_flag(sk, SOCK_DEAD)) {
const int alive = ((icsk->icsk_rto << icsk->icsk_backoff) < TCP_RTO_MAX);
-
+
max_probes = tcp_orphan_retries(sk, alive);
if (tcp_out_of_resources(sk, alive || icsk->icsk_probes_out <= max_probes))
@@ -453,7 +453,7 @@
/* Only process if socket is not in use. */
bh_lock_sock(sk);
if (sock_owned_by_user(sk)) {
- /* Try again later. */
+ /* Try again later. */
inet_csk_reset_keepalive_timer (sk, HZ/20);
goto out;
}
@@ -515,7 +515,7 @@
inet_csk_reset_keepalive_timer (sk, elapsed);
goto out;
-death:
+death:
tcp_done(sk);
out:
diff --git a/net/ipv4/tcp_vegas.c b/net/ipv4/tcp_vegas.c
index ddc4bcc..5c484dc 100644
--- a/net/ipv4/tcp_vegas.c
+++ b/net/ipv4/tcp_vegas.c
@@ -330,9 +330,9 @@
vegas->minRTT = 0x7fffffff;
}
/* Use normal slow start */
- else if (tp->snd_cwnd <= tp->snd_ssthresh)
+ else if (tp->snd_cwnd <= tp->snd_ssthresh)
tcp_slow_start(tp);
-
+
}
/* Extract info for Tcp socket info provided via netlink. */
diff --git a/net/ipv4/tcp_westwood.c b/net/ipv4/tcp_westwood.c
index 4f42a86..4e1b610 100644
--- a/net/ipv4/tcp_westwood.c
+++ b/net/ipv4/tcp_westwood.c
@@ -63,10 +63,10 @@
struct westwood *w = inet_csk_ca(sk);
w->bk = 0;
- w->bw_ns_est = 0;
- w->bw_est = 0;
- w->accounted = 0;
- w->cumul_ack = 0;
+ w->bw_ns_est = 0;
+ w->bw_est = 0;
+ w->accounted = 0;
+ w->cumul_ack = 0;
w->reset_rtt_min = 1;
w->rtt_min = w->rtt = TCP_WESTWOOD_INIT_RTT;
w->rtt_win_sx = tcp_time_stamp;
@@ -121,7 +121,7 @@
* to fix mismatch between tp->snd_una and w->snd_una for the first
* bandwidth sample
*/
- if (w->first_ack) {
+ if (w->first_ack) {
w->snd_una = tcp_sk(sk)->snd_una;
w->first_ack = 0;
}
@@ -147,7 +147,7 @@
{
if (w->reset_rtt_min) {
w->rtt_min = w->rtt;
- w->reset_rtt_min = 0;
+ w->reset_rtt_min = 0;
} else
w->rtt_min = min(w->rtt, w->rtt_min);
}
@@ -183,15 +183,15 @@
w->cumul_ack = tp->snd_una - w->snd_una;
- /* If cumul_ack is 0 this is a dupack since it's not moving
- * tp->snd_una.
- */
- if (!w->cumul_ack) {
+ /* If cumul_ack is 0 this is a dupack since it's not moving
+ * tp->snd_una.
+ */
+ if (!w->cumul_ack) {
w->accounted += tp->mss_cache;
w->cumul_ack = tp->mss_cache;
}
- if (w->cumul_ack > tp->mss_cache) {
+ if (w->cumul_ack > tp->mss_cache) {
/* Partial or delayed ack */
if (w->accounted >= w->cumul_ack) {
w->accounted -= w->cumul_ack;
@@ -237,7 +237,7 @@
case CA_EVENT_FRTO:
tp->snd_ssthresh = tcp_westwood_bw_rttmin(sk);
- /* Update RTT_min when next ack arrives */
+ /* Update RTT_min when next ack arrives */
w->reset_rtt_min = 1;
break;
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 8b54c68..2a246de 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -20,8 +20,8 @@
* for udp at least is 'valid'.
* Alan Cox : Fixed icmp handling properly
* Alan Cox : Correct error for oversized datagrams
- * Alan Cox : Tidied select() semantics.
- * Alan Cox : udp_err() fixed properly, also now
+ * Alan Cox : Tidied select() semantics.
+ * Alan Cox : udp_err() fixed properly, also now
* select and read wake correctly on errors
* Alan Cox : udp_send verify_area moved to avoid mem leak
* Alan Cox : UDP can count its memory
@@ -56,7 +56,7 @@
* does have a high hit rate.
* Olaf Kirch : Don't linearise iovec on sendmsg.
* Andi Kleen : Some cleanups, cache destination entry
- * for connect.
+ * for connect.
* Vitaly E. Lavrov : Transparent proxy revived after year coma.
* Melvin Smith : Check msg_name not msg_namelen in sendto(),
* return ENOTCONN for unconnected sockets (POSIX)
@@ -77,7 +77,7 @@
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
-
+
#include <asm/system.h>
#include <asm/uaccess.h>
#include <asm/ioctls.h>
@@ -306,17 +306,17 @@
if (!ip_mc_sf_allow(s, loc_addr, rmt_addr, dif))
continue;
goto found;
- }
+ }
s = NULL;
found:
- return s;
+ return s;
}
/*
* This routine is called by the ICMP module when it gets some
* sort of error condition. If err < 0 then the socket should
* be closed and the error returned to the user. If err > 0
- * it's just the icmp type << 8 | icmp code.
+ * it's just the icmp type << 8 | icmp code.
* Header points to the ip header of the error packet. We move
* on past this. Then (as it used to claim before adjustment)
* header points to the first 8 bytes of the udp header. We need
@@ -338,7 +338,7 @@
skb->dev->ifindex, udptable );
if (sk == NULL) {
ICMP_INC_STATS_BH(ICMP_MIB_INERRORS);
- return; /* No socket for error */
+ return; /* No socket for error */
}
err = 0;
@@ -374,7 +374,7 @@
}
/*
- * RFC1122: OK. Passes ICMP errors back to application, as per
+ * RFC1122: OK. Passes ICMP errors back to application, as per
* 4.1.3.3.
*/
if (!inet->recverr) {
@@ -524,7 +524,7 @@
if (len > 0xFFFF)
return -EMSGSIZE;
- /*
+ /*
* Check the flags.
*/
@@ -536,7 +536,7 @@
if (up->pending) {
/*
* There are pending frames.
- * The socket lock must be held while it's corked.
+ * The socket lock must be held while it's corked.
*/
lock_sock(sk);
if (likely(up->pending)) {
@@ -544,14 +544,14 @@
release_sock(sk);
return -EINVAL;
}
- goto do_append_data;
+ goto do_append_data;
}
release_sock(sk);
}
ulen += sizeof(struct udphdr);
/*
- * Get and verify the address.
+ * Get and verify the address.
*/
if (msg->msg_name) {
struct sockaddr_in * usin = (struct sockaddr_in*)msg->msg_name;
@@ -575,7 +575,7 @@
Route will not be used, if at least one option is set.
*/
connected = 1;
- }
+ }
ipc.addr = inet->saddr;
ipc.oif = sk->sk_bound_dev_if;
@@ -601,7 +601,7 @@
}
tos = RT_TOS(inet->tos);
if (sock_flag(sk, SOCK_LOCALROUTE) ||
- (msg->msg_flags & MSG_DONTROUTE) ||
+ (msg->msg_flags & MSG_DONTROUTE) ||
(ipc.opt && ipc.opt->is_strictroute)) {
tos |= RTO_ONLINK;
connected = 0;
@@ -761,10 +761,10 @@
/*
* IOCTL requests applicable to the UDP protocol
*/
-
+
int udp_ioctl(struct sock *sk, int cmd, unsigned long arg)
{
- switch(cmd)
+ switch(cmd)
{
case SIOCOUTQ:
{
@@ -804,11 +804,11 @@
*/
int udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
- size_t len, int noblock, int flags, int *addr_len)
+ size_t len, int noblock, int flags, int *addr_len)
{
struct inet_sock *inet = inet_sk(sk);
- struct sockaddr_in *sin = (struct sockaddr_in *)msg->msg_name;
- struct sk_buff *skb;
+ struct sockaddr_in *sin = (struct sockaddr_in *)msg->msg_name;
+ struct sk_buff *skb;
int copied, err, copy_only, is_udplite = IS_UDPLITE(sk);
/*
@@ -824,8 +824,8 @@
skb = skb_recv_datagram(sk, flags, noblock, &err);
if (!skb)
goto out;
-
- copied = skb->len - sizeof(struct udphdr);
+
+ copied = skb->len - sizeof(struct udphdr);
if (copied > len) {
copied = len;
msg->msg_flags |= MSG_TRUNC;
@@ -868,18 +868,18 @@
sin->sin_port = skb->h.uh->source;
sin->sin_addr.s_addr = skb->nh.iph->saddr;
memset(sin->sin_zero, 0, sizeof(sin->sin_zero));
- }
+ }
if (inet->cmsg_flags)
ip_cmsg_recv(msg, skb);
err = copied;
if (flags & MSG_TRUNC)
err = skb->len - sizeof(struct udphdr);
-
+
out_free:
- skb_free_datagram(sk, skb);
+ skb_free_datagram(sk, skb);
out:
- return err;
+ return err;
csum_copy_err:
UDP_INC_STATS_BH(UDP_MIB_INERRORS, is_udplite);
@@ -887,7 +887,7 @@
skb_kill_datagram(sk, skb, flags);
if (noblock)
- return -EAGAIN;
+ return -EAGAIN;
goto try_again;
}
@@ -898,7 +898,7 @@
/*
* 1003.1g - break association.
*/
-
+
sk->sk_state = TCP_CLOSE;
inet->daddr = 0;
inet->dport = 0;
@@ -922,13 +922,13 @@
static int udp_encap_rcv(struct sock * sk, struct sk_buff *skb)
{
#ifndef CONFIG_XFRM
- return 1;
+ return 1;
#else
struct udp_sock *up = udp_sk(sk);
- struct udphdr *uh;
+ struct udphdr *uh;
struct iphdr *iph;
int iphlen, len;
-
+
__u8 *udpdata;
__be32 *udpdata32;
__u16 encap_type = up->encap_type;
@@ -971,7 +971,7 @@
return 0;
} else if (len > 2 * sizeof(u32) + sizeof(struct ip_esp_hdr) &&
udpdata32[0] == 0 && udpdata32[1] == 0) {
-
+
/* ESP Packet with Non-IKE marker */
len = sizeof(struct udphdr) + 2 * sizeof(u32);
} else
@@ -1187,14 +1187,14 @@
}
/*
- * All we need to do is get the socket, and then do a checksum.
+ * All we need to do is get the socket, and then do a checksum.
*/
-
+
int __udp4_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[],
int is_udplite)
{
- struct sock *sk;
- struct udphdr *uh = skb->h.uh;
+ struct sock *sk;
+ struct udphdr *uh = skb->h.uh;
unsigned short ulen;
struct rtable *rt = (struct rtable*)skb->dst;
__be32 saddr = skb->nh.iph->saddr;
@@ -1270,9 +1270,9 @@
goto drop;
csum_error:
- /*
- * RFC1122: OK. Discards the bad packet silently (as far as
- * the network is concerned, anyway) as per 4.1.3.4 (MUST).
+ /*
+ * RFC1122: OK. Discards the bad packet silently (as far as
+ * the network is concerned, anyway) as per 4.1.3.4 (MUST).
*/
LIMIT_NETDEBUG(KERN_DEBUG "UDP%s: bad checksum. From %d.%d.%d.%d:%d to %d.%d.%d.%d:%d ulen %d\n",
is_udplite? "-Lite" : "",
@@ -1328,7 +1328,7 @@
release_sock(sk);
}
break;
-
+
case UDP_ENCAP:
switch (val) {
case 0:
@@ -1356,8 +1356,8 @@
up->pcflag |= UDPLITE_SEND_CC;
break;
- /* The receiver specifies a minimum checksum coverage value. To make
- * sense, this should be set to at least 8 (as done below). If zero is
+ /* The receiver specifies a minimum checksum coverage value. To make
+ * sense, this should be set to at least 8 (as done below). If zero is
* used, this again means full checksum coverage. */
case UDPLITE_RECV_CSCOV:
if (!up->pcflag) /* Disable the option on UDP sockets */
@@ -1406,7 +1406,7 @@
return -EFAULT;
len = min_t(unsigned int, len, sizeof(int));
-
+
if(len < 0)
return -EINVAL;
@@ -1433,11 +1433,11 @@
return -ENOPROTOOPT;
};
- if(put_user(len, optlen))
- return -EFAULT;
+ if(put_user(len, optlen))
+ return -EFAULT;
if(copy_to_user(optval, &val,len))
return -EFAULT;
- return 0;
+ return 0;
}
int udp_getsockopt(struct sock *sk, int level, int optname,
@@ -1463,7 +1463,7 @@
* @sock - socket
* @wait - poll table
*
- * This is same as datagram poll, except for the special case of
+ * This is same as datagram poll, except for the special case of
* blocking sockets. If application is using a blocking fd
* and a packet with checksum error is in the queue;
* then it could get return from select indicating data available
@@ -1502,11 +1502,11 @@
}
return mask;
-
+
}
struct proto udp_prot = {
- .name = "UDP",
+ .name = "UDP",
.owner = THIS_MODULE,
.close = udp_lib_close,
.connect = ip4_datagram_connect,
@@ -1670,7 +1670,7 @@
sprintf(tmpbuf, "%4d: %08X:%04X %08X:%04X"
" %02X %08X:%08X %02X:%08lX %08X %5d %8d %lu %d %p",
- bucket, src, srcp, dest, destp, sp->sk_state,
+ bucket, src, srcp, dest, destp, sp->sk_state,
atomic_read(&sp->sk_wmem_alloc),
atomic_read(&sp->sk_rmem_alloc),
0, 0L, 0, sock_i_uid(sp), 0, sock_i_ino(sp),
diff --git a/net/ipv4/udp_impl.h b/net/ipv4/udp_impl.h
index f6f4277..820a477 100644
--- a/net/ipv4/udp_impl.h
+++ b/net/ipv4/udp_impl.h
@@ -10,7 +10,7 @@
extern int __udp_lib_get_port(struct sock *sk, unsigned short snum,
struct hlist_head udptable[], int *port_rover,
- int (*)(const struct sock*,const struct sock*));
+ int (*)(const struct sock*,const struct sock*));
extern int ipv4_rcv_saddr_equal(const struct sock *, const struct sock *);
diff --git a/net/ipv4/xfrm4_input.c b/net/ipv4/xfrm4_input.c
index 8655d03..289146b 100644
--- a/net/ipv4/xfrm4_input.c
+++ b/net/ipv4/xfrm4_input.c
@@ -6,7 +6,7 @@
* Split up af-specific portion
* Derek Atkins <derek@ihtfp.com>
* Add Encapsulation support
- *
+ *
*/
#include <linux/module.h>
@@ -42,7 +42,7 @@
if (skb->dst == NULL) {
if (ip_route_input(skb, iph->daddr, iph->saddr, iph->tos,
- skb->dev))
+ skb->dev))
goto drop;
}
return dst_input(skb);
@@ -149,7 +149,7 @@
ip_send_check(skb->nh.iph);
NF_HOOK(PF_INET, NF_IP_PRE_ROUTING, skb, skb->dev, NULL,
- xfrm4_rcv_encap_finish);
+ xfrm4_rcv_encap_finish);
return 0;
#else
return -skb->nh.iph->protocol;
diff --git a/net/ipv4/xfrm4_output.c b/net/ipv4/xfrm4_output.c
index 04403fb0..038ca16 100644
--- a/net/ipv4/xfrm4_output.c
+++ b/net/ipv4/xfrm4_output.c
@@ -1,7 +1,7 @@
/*
* xfrm4_output.c - Common IPsec encapsulation code for IPv4.
* Copyright (c) 2004 Herbert Xu <herbert@gondor.apana.org.au>
- *
+ *
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
@@ -28,7 +28,7 @@
goto out;
IPCB(skb)->flags |= IPSKB_XFRM_TUNNEL_SIZE;
-
+
if (!(iph->frag_off & htons(IP_DF)) || skb->local_df)
goto out;
@@ -47,7 +47,7 @@
struct dst_entry *dst = skb->dst;
struct xfrm_state *x = dst->xfrm;
int err;
-
+
if (skb->ip_summed == CHECKSUM_PARTIAL) {
err = skb_checksum_help(skb);
if (err)
@@ -78,7 +78,7 @@
x->curlft.packets++;
spin_unlock_bh(&x->lock);
-
+
if (!(skb->dst = dst_pop(dst))) {
err = -EHOSTUNREACH;
goto error_nolock;
diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
index 699f27c..fef19c6 100644
--- a/net/ipv4/xfrm4_policy.c
+++ b/net/ipv4/xfrm4_policy.c
@@ -1,11 +1,11 @@
-/*
+/*
* xfrm4_policy.c
*
* Changes:
* Kazunori MIYAZAWA @USAGI
* YOSHIFUJI Hideaki @USAGI
* Split up af-specific portion
- *
+ *
*/
#include <linux/compiler.h>
@@ -50,8 +50,8 @@
struct xfrm_dst *xdst = (struct xfrm_dst*)dst;
if (xdst->u.rt.fl.oif == fl->oif && /*XXX*/
xdst->u.rt.fl.fl4_dst == fl->fl4_dst &&
- xdst->u.rt.fl.fl4_src == fl->fl4_src &&
- xdst->u.rt.fl.fl4_tos == fl->fl4_tos &&
+ xdst->u.rt.fl.fl4_src == fl->fl4_src &&
+ xdst->u.rt.fl.fl4_tos == fl->fl4_tos &&
xfrm_bundle_ok(policy, xdst, fl, AF_INET, 0)) {
dst_clone(dst);
break;
diff --git a/net/ipv4/xfrm4_tunnel.c b/net/ipv4/xfrm4_tunnel.c
index f110af5..1be6762 100644
--- a/net/ipv4/xfrm4_tunnel.c
+++ b/net/ipv4/xfrm4_tunnel.c
@@ -13,7 +13,7 @@
static int ipip_output(struct xfrm_state *x, struct sk_buff *skb)
{
struct iphdr *iph;
-
+
iph = skb->nh.iph;
iph->tot_len = htons(skb->len);
ip_send_check(iph);
