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>
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 807d83c..cae75ef 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1186,7 +1186,7 @@
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 @@
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;