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authorArnaldo Carvalho de Melo <acme@redhat.com>2007-04-25 17:54:47 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-25 22:25:14 -0700
commit0660e03f6b18f19b6bbafe7583265a51b90daf36 (patch)
tree82cc819ead5ab7858ba211ee8719a3e6d2bb984f /net/ipv6/raw.c
parentd0a92be05ed4aea7d35c2b257e3f9173565fe4eb (diff)
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[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>
Diffstat (limited to 'net/ipv6/raw.c')
-rw-r--r--net/ipv6/raw.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 9b2bcde..0e2b56c 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -152,7 +152,7 @@ int ipv6_raw_deliver(struct sk_buff *skb, int nexthdr)
int delivered = 0;
__u8 hash;
- saddr = &skb->nh.ipv6h->saddr;
+ saddr = &ipv6_hdr(skb)->saddr;
daddr = saddr + 1;
hash = nexthdr & (MAX_INET_PROTOS - 1);
@@ -363,15 +363,16 @@ int rawv6_rcv(struct sock *sk, struct sk_buff *skb)
if (skb->ip_summed == CHECKSUM_COMPLETE) {
skb_postpull_rcsum(skb, skb_network_header(skb),
skb->h.raw - skb->nh.raw);
- if (!csum_ipv6_magic(&skb->nh.ipv6h->saddr,
- &skb->nh.ipv6h->daddr,
+ if (!csum_ipv6_magic(&ipv6_hdr(skb)->saddr,
+ &ipv6_hdr(skb)->daddr,
skb->len, inet->num, skb->csum))
skb->ip_summed = CHECKSUM_UNNECESSARY;
}
if (skb->ip_summed != CHECKSUM_UNNECESSARY)
- skb->csum = ~csum_unfold(csum_ipv6_magic(&skb->nh.ipv6h->saddr,
- &skb->nh.ipv6h->daddr,
- skb->len, inet->num, 0));
+ skb->csum = ~csum_unfold(csum_ipv6_magic(&ipv6_hdr(skb)->saddr,
+ &ipv6_hdr(skb)->daddr,
+ skb->len,
+ inet->num, 0));
if (inet->hdrincl) {
if (skb_checksum_complete(skb)) {
@@ -438,7 +439,7 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
if (sin6) {
sin6->sin6_family = AF_INET6;
sin6->sin6_port = 0;
- ipv6_addr_copy(&sin6->sin6_addr, &skb->nh.ipv6h->saddr);
+ ipv6_addr_copy(&sin6->sin6_addr, &ipv6_hdr(skb)->saddr);
sin6->sin6_flowinfo = 0;
sin6->sin6_scope_id = 0;
if (ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_LINKLOCAL)
@@ -578,7 +579,7 @@ static int rawv6_send_hdrinc(struct sock *sk, void *from, int length,
skb_put(skb, length);
skb_reset_network_header(skb);
- iph = skb->nh.ipv6h;
+ iph = ipv6_hdr(skb);
skb->ip_summed = CHECKSUM_NONE;