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ixgbe: ixgbe_atr() should access udp_hdr(skb) only for UDP packets 

Commit 9f12df906c ("ixgbe: Store VXLAN port number in network order")
incorrectly checks for hdr.ipv4->protocol != IPPROTO_UDP
in ixgbe_atr(). This check should be for "==" instead.

Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com>
Reviewed-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Krishneil Singh <krishneil.k.singh@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Sowmini Varadhan 2016-10-24 15:36:38 -07:00 committed by Jeff Kirsher
parent 5f1c3589b0
commit 520288218c
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
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@ -7662,7 +7662,7 @@ static void ixgbe_atr(struct ixgbe_ring *ring,
hdr.network = skb_network_header(skb); hdr.network = skb_network_header(skb);
if (skb->encapsulation && if (skb->encapsulation &&
first->protocol == htons(ETH_P_IP) && first->protocol == htons(ETH_P_IP) &&
hdr.ipv4->protocol != IPPROTO_UDP) { hdr.ipv4->protocol == IPPROTO_UDP) {
struct ixgbe_adapter *adapter = q_vector->adapter; struct ixgbe_adapter *adapter = q_vector->adapter;
/* verify the port is recognized as VXLAN */ /* verify the port is recognized as VXLAN */