[UDP]: Make full use of proto.h.udp_hash innovation.
After this we have only udp_lib_get_port to get the port and two
stubs for ipv4 and ipv6. No difference in udp and udplite except
for initialized h.udp_hash member.
I tried to find a graceful way to drop the only difference between
udp_v4_get_port and udp_v6_get_port (i.e. the rcv_saddr comparison
routine), but adding one more callback on the struct proto didn't
appear such :( Maybe later.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/udplite.c b/net/ipv4/udplite.c
index 2469b510..8d42e34 100644
--- a/net/ipv4/udplite.c
+++ b/net/ipv4/udplite.c
@@ -17,17 +17,6 @@
struct hlist_head udplite_hash[UDP_HTABLE_SIZE];
-int udplite_get_port(struct sock *sk, unsigned short p,
- int (*c)(const struct sock *, const struct sock *))
-{
- return __udp_lib_get_port(sk, p, udplite_hash, c);
-}
-
-static int udplite_v4_get_port(struct sock *sk, unsigned short snum)
-{
- return udplite_get_port(sk, snum, ipv4_rcv_saddr_equal);
-}
-
static int udplite_rcv(struct sk_buff *skb)
{
return __udp4_lib_rcv(skb, udplite_hash, IPPROTO_UDPLITE);
@@ -63,8 +52,9 @@
.backlog_rcv = udp_queue_rcv_skb,
.hash = udp_lib_hash,
.unhash = udp_lib_unhash,
- .get_port = udplite_v4_get_port,
+ .get_port = udp_v4_get_port,
.obj_size = sizeof(struct udp_sock),
+ .h.udp_hash = udplite_hash,
#ifdef CONFIG_COMPAT
.compat_setsockopt = compat_udp_setsockopt,
.compat_getsockopt = compat_udp_getsockopt,
@@ -118,4 +108,3 @@
EXPORT_SYMBOL(udplite_hash);
EXPORT_SYMBOL(udplite_prot);
-EXPORT_SYMBOL(udplite_get_port);