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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2011-04-22 08:53:02 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-04-22 22:04:14 +0400 |
| commit | b71d1d426d263b0b6cb5760322efebbfc89d4463 (patch) | |
| tree | 226ca7390bd6187ec9139d2ccedd26fd94d8e57a /net/ipv6/raw.c | |
| parent | 5f8629c526b4f7e529a6d27bbd802c0dc7fcc357 (diff) | |
| download | linux-b71d1d426d263b0b6cb5760322efebbfc89d4463.tar.xz | |
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 <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/raw.c')
| -rw-r--r-- | net/ipv6/raw.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index 4a1c3b46c56b..e5e5425fe7d0 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -67,8 +67,8 @@ static struct raw_hashinfo raw_v6_hashinfo = { }; static struct sock *__raw_v6_lookup(struct net *net, struct sock *sk, - unsigned short num, struct in6_addr *loc_addr, - struct in6_addr *rmt_addr, int dif) + unsigned short num, const struct in6_addr *loc_addr, + const struct in6_addr *rmt_addr, int dif) { struct hlist_node *node; int is_multicast = ipv6_addr_is_multicast(loc_addr); @@ -154,8 +154,8 @@ EXPORT_SYMBOL(rawv6_mh_filter_unregister); */ static int ipv6_raw_deliver(struct sk_buff *skb, int nexthdr) { - struct in6_addr *saddr; - struct in6_addr *daddr; + const struct in6_addr *saddr; + const struct in6_addr *daddr; struct sock *sk; int delivered = 0; __u8 hash; @@ -348,7 +348,7 @@ void raw6_icmp_error(struct sk_buff *skb, int nexthdr, { struct sock *sk; int hash; - struct in6_addr *saddr, *daddr; + const struct in6_addr *saddr, *daddr; struct net *net; hash = nexthdr & (RAW_HTABLE_SIZE - 1); @@ -357,7 +357,7 @@ void raw6_icmp_error(struct sk_buff *skb, int nexthdr, sk = sk_head(&raw_v6_hashinfo.ht[hash]); if (sk != NULL) { /* Note: ipv6_hdr(skb) != skb->data */ - struct ipv6hdr *ip6h = (struct ipv6hdr *)skb->data; + const struct ipv6hdr *ip6h = (const struct ipv6hdr *)skb->data; saddr = &ip6h->saddr; daddr = &ip6h->daddr; net = dev_net(skb->dev); @@ -1231,7 +1231,7 @@ struct proto rawv6_prot = { static void raw6_sock_seq_show(struct seq_file *seq, struct sock *sp, int i) { struct ipv6_pinfo *np = inet6_sk(sp); - struct in6_addr *dest, *src; + const struct in6_addr *dest, *src; __u16 destp, srcp; dest = &np->daddr; |