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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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12
net/xfrm/xfrm_state.c
View file

@ -1036,15 +1036,15 @@ static struct xfrm_state *__find_acq_core(struct net *net, struct xfrm_mark *m,
case AF_INET6:
ipv6_addr_copy((struct in6_addr *)x->sel.daddr.a6,
(struct in6_addr *)daddr);
(const struct in6_addr *)daddr);
ipv6_addr_copy((struct in6_addr *)x->sel.saddr.a6,
(struct in6_addr *)saddr);
(const struct in6_addr *)saddr);
x->sel.prefixlen_d = 128;
x->sel.prefixlen_s = 128;
ipv6_addr_copy((struct in6_addr *)x->props.saddr.a6,
(struct in6_addr *)saddr);
(const struct in6_addr *)saddr);
ipv6_addr_copy((struct in6_addr *)x->id.daddr.a6,
(struct in6_addr *)daddr);
(const struct in6_addr *)daddr);
break;
}
@ -2092,8 +2092,8 @@ static void xfrm_audit_helper_sainfo(struct xfrm_state *x,
static void xfrm_audit_helper_pktinfo(struct sk_buff *skb, u16 family,
struct audit_buffer *audit_buf)
{
struct iphdr *iph4;
struct ipv6hdr *iph6;
const struct iphdr *iph4;
const struct ipv6hdr *iph6;
switch (family) {
case AF_INET: