Populating the inner header pointers of skb for vxlan
Signed-off-by: Joseph Gasparakis <joseph.gaspara...@intel.com>
Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz...@intel.com>
---
drivers/net/vxlan.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 030559d..14e6c8f 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -694,11 +694,23 @@ static netdev_tx_t vxlan_xmit(struct sk_buff *skb, struct
net_device *dev)
__be16 df = 0;
__u8 tos, ttl;
int err;
+ unsigned int offset;
dst = vxlan_find_dst(vxlan, skb);
if (!dst)
goto drop;
+ offset = skb->data - skb->head;
+
+ skb_reset_inner_mac_header(skb);
+
+ if (skb->network_header)
+ skb_set_inner_network_header(skb, skb->network_header - offset);
+
+ if (skb->transport_header)
+ skb_set_inner_transport_header(skb, skb->transport_header -
+ offset);
+
/* Need space for new headers (invalidates iph ptr) */
if (skb_cow_head(skb, VXLAN_HEADROOM))
goto drop;
--
1.7.11.7
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