[SK_BUFF]: Introduce ipv6_hdr(), remove skb->nh.ipv6h
Now the skb->nh union has just one member, .raw, i.e. it is just like the
skb->mac union, strange, no? I'm just leaving it like that till the transport
layer is done with, when we'll rename skb->mac.raw to skb->mac_header (or
->mac_header_offset?), ditto for ->{h,nh}.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 7c512e1..caf9e37 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -115,7 +115,7 @@
{
size_t i;
unsigned long ret;
- const struct ipv6hdr *ipv6 = skb->nh.ipv6h;
+ const struct ipv6hdr *ipv6 = ipv6_hdr(skb);
#define FWINV(bool,invflg) ((bool) ^ !!(ip6info->invflags & invflg))
@@ -301,7 +301,7 @@
goto no_match;
ADD_COUNTER(e->counters,
- ntohs((*pskb)->nh.ipv6h->payload_len)
+ ntohs(ipv6_hdr(*pskb)->payload_len)
+ IPV6_HDR_LEN,
1);
@@ -1448,8 +1448,8 @@
int ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset,
int target, unsigned short *fragoff)
{
- unsigned int start = (u8*)(skb->nh.ipv6h + 1) - skb->data;
- u8 nexthdr = skb->nh.ipv6h->nexthdr;
+ unsigned int start = (u8 *)(ipv6_hdr(skb) + 1) - skb->data;
+ u8 nexthdr = ipv6_hdr(skb)->nexthdr;
unsigned int len = skb->len - start;
if (fragoff)