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authorDavid S. Miller <davem@davemloft.net>2014-05-24 00:32:30 -0400
committerDavid S. Miller <davem@davemloft.net>2014-05-24 00:32:30 -0400
commit54e5c4def0614ab540fbdf68e45342a4af141702 (patch)
tree95a2f61c72336932e83d9e4180cd9739106d624b /net/ipv4/xfrm4_output.c
parentMerge branch 'filter-next' (diff)
parentMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc (diff)
downloadlinux-dev-54e5c4def0614ab540fbdf68e45342a4af141702.tar.xz
linux-dev-54e5c4def0614ab540fbdf68e45342a4af141702.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: drivers/net/bonding/bond_alb.c drivers/net/ethernet/altera/altera_msgdma.c drivers/net/ethernet/altera/altera_sgdma.c net/ipv6/xfrm6_output.c Several cases of overlapping changes. The xfrm6_output.c has a bug fix which overlaps the renaming of skb->local_df to skb->ignore_df. In the Altera TSE driver cases, the register access cleanups in net-next overlapped with bug fixes done in net. Similarly a bug fix to send ALB packets in the bonding driver using the right source address overlaps with cleanups in net-next. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/xfrm4_output.c')
-rw-r--r--net/ipv4/xfrm4_output.c32
1 files changed, 18 insertions, 14 deletions
diff --git a/net/ipv4/xfrm4_output.c b/net/ipv4/xfrm4_output.c
index 8e8c018d9d2d..d5f6bd9a210a 100644
--- a/net/ipv4/xfrm4_output.c
+++ b/net/ipv4/xfrm4_output.c
@@ -62,10 +62,7 @@ int xfrm4_prepare_output(struct xfrm_state *x, struct sk_buff *skb)
if (err)
return err;
- memset(IPCB(skb), 0, sizeof(*IPCB(skb)));
- IPCB(skb)->flags |= IPSKB_XFRM_TUNNEL_SIZE | IPSKB_XFRM_TRANSFORMED;
-
- skb->protocol = htons(ETH_P_IP);
+ IPCB(skb)->flags |= IPSKB_XFRM_TUNNEL_SIZE;
return x->outer_mode->output2(x, skb);
}
@@ -73,27 +70,34 @@ EXPORT_SYMBOL(xfrm4_prepare_output);
int xfrm4_output_finish(struct sk_buff *skb)
{
+ memset(IPCB(skb), 0, sizeof(*IPCB(skb)));
+ skb->protocol = htons(ETH_P_IP);
+
+#ifdef CONFIG_NETFILTER
+ IPCB(skb)->flags |= IPSKB_XFRM_TRANSFORMED;
+#endif
+
+ return xfrm_output(skb);
+}
+
+static int __xfrm4_output(struct sk_buff *skb)
+{
+ struct xfrm_state *x = skb_dst(skb)->xfrm;
+
#ifdef CONFIG_NETFILTER
- if (!skb_dst(skb)->xfrm) {
+ if (!x) {
IPCB(skb)->flags |= IPSKB_REROUTED;
return dst_output(skb);
}
-
- IPCB(skb)->flags |= IPSKB_XFRM_TRANSFORMED;
#endif
- skb->protocol = htons(ETH_P_IP);
- return xfrm_output(skb);
+ return x->outer_mode->afinfo->output_finish(skb);
}
int xfrm4_output(struct sock *sk, struct sk_buff *skb)
{
- struct dst_entry *dst = skb_dst(skb);
- struct xfrm_state *x = dst->xfrm;
-
return NF_HOOK_COND(NFPROTO_IPV4, NF_INET_POST_ROUTING, skb,
- NULL, dst->dev,
- x->outer_mode->afinfo->output_finish,
+ NULL, skb_dst(skb)->dev, __xfrm4_output,
!(IPCB(skb)->flags & IPSKB_REROUTED));
}