From b71d1d426d263b0b6cb5760322efebbfc89d4463 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Fri, 22 Apr 2011 04:53:02 +0000 Subject: inet: constify ip headers and in6_addr Add const qualifiers to structs iphdr, ipv6hdr and in6_addr pointers where possible, to make code intention more obvious. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- include/net/route.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/net/route.h') diff --git a/include/net/route.h b/include/net/route.h index 3782cddd1383..b3962e249e14 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -191,7 +191,8 @@ static inline int ip_route_input_noref(struct sk_buff *skb, __be32 dst, __be32 s return ip_route_input_common(skb, dst, src, tos, devin, true); } -extern unsigned short ip_rt_frag_needed(struct net *net, struct iphdr *iph, unsigned short new_mtu, struct net_device *dev); +extern unsigned short ip_rt_frag_needed(struct net *net, const struct iphdr *iph, + unsigned short new_mtu, struct net_device *dev); extern void ip_rt_send_redirect(struct sk_buff *skb); extern unsigned inet_addr_type(struct net *net, __be32 addr); -- cgit v1.2.3