commit 9acd9f3ae92d0dc0ca7504fb48c1040e8bbc39fe
author YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Thu Apr 10 15:42:10 2008 +0900
committer YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Sat Apr 12 13:43:18 2008 +0900
tree 8438f08bc6b8642d1d373f07607e8e117e01aaa6
parent dfd982baff01c18e3e1717c97fdac79c28f105ce

[IPV6]: Make address arguments const.

- net/ipv6/addrconf.c:
	ipv6_get_ifaddr(), ipv6_dev_get_saddr()
- net/ipv6/mcast.c:
	ipv6_sock_mc_join(), ipv6_sock_mc_drop(),
	inet6_mc_check(),
	ipv6_dev_mc_inc(), __ipv6_dev_mc_dec(), ipv6_dev_mc_dec(),
	ipv6_chk_mcast_addr()
- net/ipv6/route.c:
	rt6_lookup(), icmp6_dst_alloc()
- net/ipv6/ip6_output.c:
	ip6_nd_hdr()
- net/ipv6/ndisc.c:
	ndisc_send_ns(), ndisc_send_rs(), ndisc_send_redirect(),
	ndisc_get_neigh(), __ndisc_send()

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>

net/ipv6/ndisc.c

diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index b3295d8..5b9ad5e 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -442,8 +442,9 @@
  */
 static void __ndisc_send(struct net_device *dev,
 			 struct neighbour *neigh,
-			 struct in6_addr *daddr, struct in6_addr *saddr,
-			 struct icmp6hdr *icmp6h, struct in6_addr *target,
+			 const struct in6_addr *daddr,
+			 const struct in6_addr *saddr,
+			 struct icmp6hdr *icmp6h, const struct in6_addr *target,
 			 int llinfo)
 {
 	struct flowi fl;
@@ -529,12 +530,13 @@
 }
 
 static void ndisc_send_na(struct net_device *dev, struct neighbour *neigh,
-		   struct in6_addr *daddr, struct in6_addr *solicited_addr,
-		   int router, int solicited, int override, int inc_opt)
+			  const struct in6_addr *daddr,
+			  const struct in6_addr *solicited_addr,
+			  int router, int solicited, int override, int inc_opt)
 {
 	struct in6_addr tmpaddr;
 	struct inet6_ifaddr *ifp;
-	struct in6_addr *src_addr;
+	const struct in6_addr *src_addr;
 	struct icmp6hdr icmp6h = {
 		.icmp6_type = NDISC_NEIGHBOUR_ADVERTISEMENT,
 	};
@@ -564,8 +566,8 @@
 }
 
 void ndisc_send_ns(struct net_device *dev, struct neighbour *neigh,
-		   struct in6_addr *solicit,
-		   struct in6_addr *daddr, struct in6_addr *saddr)
+		   const struct in6_addr *solicit,
+		   const struct in6_addr *daddr, const struct in6_addr *saddr)
 {
 	struct in6_addr addr_buf;
 	struct icmp6hdr icmp6h = {
@@ -584,8 +586,8 @@
 		     !ipv6_addr_any(saddr) ? ND_OPT_SOURCE_LL_ADDR : 0);
 }
 
-void ndisc_send_rs(struct net_device *dev, struct in6_addr *saddr,
-		   struct in6_addr *daddr)
+void ndisc_send_rs(struct net_device *dev, const struct in6_addr *saddr,
+		   const struct in6_addr *daddr)
 {
 	struct icmp6hdr icmp6h = {
 		.icmp6_type = NDISC_ROUTER_SOLICITATION,
@@ -1447,7 +1449,7 @@
 }
 
 void ndisc_send_redirect(struct sk_buff *skb, struct neighbour *neigh,
-			 struct in6_addr *target)
+			 const struct in6_addr *target)
 {
 	struct net_device *dev = skb->dev;
 	struct net *net = dev_net(dev);