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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/inet_lro.c
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@@ -51,8 +51,8 @@ MODULE_DESCRIPTION("Large Receive Offload (ipv4 / tcp)");
* Basic tcp checks whether packet is suitable for LRO
*/
static int lro_tcp_ip_check(struct iphdr *iph, struct tcphdr *tcph,
int len, struct net_lro_desc *lro_desc)
static int lro_tcp_ip_check(const struct iphdr *iph, const struct tcphdr *tcph,
int len, const struct net_lro_desc *lro_desc)
{
/* check ip header: don't aggregate padded frames */
if (ntohs(iph->tot_len) != len)