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authorNicolas Dichtel <nicolas.dichtel@6wind.com>2013-09-02 17:34:57 +0400
committerDavid S. Miller <davem@davemloft.net>2013-09-04 08:27:25 +0400
commit963a88b31ddbbe99f38502239b1a46601773d217 (patch)
tree9c07bbee7240db69d82d2152b7e47013012c739b /drivers/net/vxlan.c
parent8b27f27797cac5ed9b2f3e63dac89a7ae70e70a7 (diff)
downloadlinux-963a88b31ddbbe99f38502239b1a46601773d217.tar.xz
tunnels: harmonize cleanup done on skb on xmit path
The goal of this patch is to harmonize cleanup done on a skbuff on xmit path. Before this patch, behaviors were different depending of the tunnel type. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/vxlan.c')
-rw-r--r--drivers/net/vxlan.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index a334bfb91c5a..ebda3a1c2f31 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -1397,6 +1397,8 @@ static int vxlan6_xmit_skb(struct vxlan_sock *vs,
skb->encapsulation = 1;
}
+ skb_scrub_packet(skb, false);
+
min_headroom = LL_RESERVED_SPACE(dst->dev) + dst->header_len
+ VXLAN_HLEN + sizeof(struct ipv6hdr)
+ (vlan_tx_tag_present(skb) ? VLAN_HLEN : 0);
@@ -1432,7 +1434,6 @@ static int vxlan6_xmit_skb(struct vxlan_sock *vs,
memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));
IPCB(skb)->flags &= ~(IPSKB_XFRM_TUNNEL_SIZE | IPSKB_XFRM_TRANSFORMED |
IPSKB_REROUTED);
- skb_dst_drop(skb);
skb_dst_set(skb, dst);
if (!skb_is_gso(skb) && !(dst->dev->features & NETIF_F_IPV6_CSUM)) {
@@ -1528,7 +1529,8 @@ int vxlan_xmit_skb(struct vxlan_sock *vs,
if (err)
return err;
- return iptunnel_xmit(rt, skb, src, dst, IPPROTO_UDP, tos, ttl, df);
+ return iptunnel_xmit(rt, skb, src, dst, IPPROTO_UDP, tos, ttl, df,
+ false);
}
EXPORT_SYMBOL_GPL(vxlan_xmit_skb);