[NETFILTER]: nf_{conntrack,nat}_proto_tcp: constify and annotate TCP modules

Constify a few data tables use const qualifiers on variables where
possible in the nf_*_proto_tcp sources.

Signed-off-by: Jan Engelhardt <[email protected]>
Signed-off-by: Patrick McHardy <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Jan Engelhardt 2008-01-31 04:52:07 -08:00 • committed by David S. Miller
commit 82f568fc2f
3 changed files with 26 additions and 22 deletions

View file

@ -93,7 +93,7 @@ tcp_manip_pkt(struct sk_buff *skb,
const struct nf_conntrack_tuple *tuple,
enum nf_nat_manip_type maniptype)
{
struct iphdr *iph = (struct iphdr *)(skb->data + iphdroff);
const struct iphdr *iph = (struct iphdr *)(skb->data + iphdroff);
struct tcphdr *hdr;
unsigned int hdroff = iphdroff + iph->ihl*4;
__be32 oldip, newip;