[SK_BUFF]: Introduce ip_hdr(), remove skb->nh.iph
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h
index b9ed389..6fd4452 100644
--- a/include/net/inet_ecn.h
+++ b/include/net/inet_ecn.h
@@ -116,7 +116,7 @@
case __constant_htons(ETH_P_IP):
if (skb_network_header(skb) + sizeof(struct iphdr) <=
skb->tail)
- return IP_ECN_set_ce(skb->nh.iph);
+ return IP_ECN_set_ce(ip_hdr(skb));
break;
case __constant_htons(ETH_P_IPV6):
diff --git a/include/net/ip.h b/include/net/ip.h
index 6f7ba32..75f226d 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -46,7 +46,7 @@
static inline unsigned int ip_hdrlen(const struct sk_buff *skb)
{
- return skb->nh.iph->ihl * 4;
+ return ip_hdr(skb)->ihl * 4;
}
struct ipcm_cookie
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index 8a6b0e7..880eb7b 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -334,8 +334,8 @@
return NULL;
}
-static inline int tcf_valid_offset(struct sk_buff *skb, unsigned char *ptr,
- int len)
+static inline int tcf_valid_offset(const struct sk_buff *skb,
+ const unsigned char *ptr, const int len)
{
return unlikely((ptr + len) < skb->tail && ptr > skb->head);
}