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inet: constify ip headers and in6_addr

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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>
This commit is contained in:
Eric Dumazet
2011-04-22 04:53:02 +00:00
committed by David S. Miller
parent 5f8629c526
commit b71d1d426d
64 changed files with 316 additions and 310 deletions
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4
net/ipv4/af_inet.c
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@@ -1186,7 +1186,7 @@ EXPORT_SYMBOL(inet_sk_rebuild_header);
static int inet_gso_send_check(struct sk_buff *skb)
{
struct iphdr *iph;
const struct iphdr *iph;
const struct net_protocol *ops;
int proto;
int ihl;
@@ -1293,7 +1293,7 @@ static struct sk_buff **inet_gro_receive(struct sk_buff **head,
const struct net_protocol *ops;
struct sk_buff **pp = NULL;
struct sk_buff *p;
struct iphdr *iph;
const struct iphdr *iph;
unsigned int hlen;
unsigned int off;
unsigned int id;