diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2007-04-20 22:47:35 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-25 22:25:10 -0700 |
| commit | eddc9ec53be2ecdbf4efe0efd4a83052594f0ac0 (patch) | |
| tree | 4a38ab4dbd9d61fdf5a5ea6ed61463e0b9e33ba7 /net/ipv6 | |
| parent | e023dd643798c4f06c16466af90b4d250e4b8bd7 (diff) | |
| download | op-kernel-dev-eddc9ec53be2ecdbf4efe0efd4a83052594f0ac0.zip op-kernel-dev-eddc9ec53be2ecdbf4efe0efd4a83052594f0ac0.tar.gz | |
[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>
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/datagram.c | 3 | ||||
| -rw-r--r-- | net/ipv6/ip6_tunnel.c | 8 | ||||
| -rw-r--r-- | net/ipv6/sit.c | 4 | ||||
| -rw-r--r-- | net/ipv6/udp.c | 2 |
4 files changed, 8 insertions, 9 deletions
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c index 7a86db6..ac95d3b 100644 --- a/net/ipv6/datagram.c +++ b/net/ipv6/datagram.c @@ -349,8 +349,7 @@ int ipv6_recv_error(struct sock *sk, struct msghdr *msg, int len) struct inet_sock *inet = inet_sk(sk); ipv6_addr_set(&sin->sin6_addr, 0, 0, - htonl(0xffff), - skb->nh.iph->saddr); + htonl(0xffff), ip_hdr(skb)->saddr); if (inet->cmsg_flags) ip_cmsg_recv(msg, skb); } diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index aafbdfa..bb65779 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -526,7 +526,7 @@ ip4ip6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, skb2->dst = NULL; skb_pull(skb2, offset); skb_reset_network_header(skb2); - eiph = skb2->nh.iph; + eiph = ip_hdr(skb2); /* Try to guess incoming interface */ memset(&fl, 0, sizeof(fl)); @@ -625,10 +625,10 @@ static void ip4ip6_dscp_ecn_decapsulate(struct ip6_tnl *t, __u8 dsfield = ipv6_get_dsfield(ipv6h) & ~INET_ECN_MASK; if (t->parms.flags & IP6_TNL_F_RCV_DSCP_COPY) - ipv4_change_dsfield(skb->nh.iph, INET_ECN_MASK, dsfield); + ipv4_change_dsfield(ip_hdr(skb), INET_ECN_MASK, dsfield); if (INET_ECN_is_ce(dsfield)) - IP_ECN_set_ce(skb->nh.iph); + IP_ECN_set_ce(ip_hdr(skb)); } static void ip6ip6_dscp_ecn_decapsulate(struct ip6_tnl *t, @@ -944,7 +944,7 @@ static inline int ip4ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev) { struct ip6_tnl *t = netdev_priv(dev); - struct iphdr *iph = skb->nh.iph; + struct iphdr *iph = ip_hdr(skb); int encap_limit = -1; struct flowi fl; __u8 dsfield; diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index 62883d4..e33ac3c 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -377,7 +377,7 @@ static int ipip6_rcv(struct sk_buff *skb) if (!pskb_may_pull(skb, sizeof(struct ipv6hdr))) goto out; - iph = skb->nh.iph; + iph = ip_hdr(skb); read_lock(&ipip6_lock); if ((tunnel = ipip6_tunnel_lookup(iph->saddr, iph->daddr)) != NULL) { @@ -565,7 +565,7 @@ static int ipip6_tunnel_xmit(struct sk_buff *skb, struct net_device *dev) * Push down and install the IPIP header. */ - iph = skb->nh.iph; + iph = ip_hdr(skb); iph->version = 4; iph->ihl = sizeof(struct iphdr)>>2; if (mtu > IPV6_MIN_MTU) diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 87b06a8..e991e60 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -178,7 +178,7 @@ try_again: if (skb->protocol == htons(ETH_P_IP)) ipv6_addr_set(&sin6->sin6_addr, 0, 0, - htonl(0xffff), skb->nh.iph->saddr); + htonl(0xffff), ip_hdr(skb)->saddr); else { ipv6_addr_copy(&sin6->sin6_addr, &skb->nh.ipv6h->saddr); if (ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_LINKLOCAL) |
