[Intel-wired-lan] [PATCH V4 1/2] ixgbe: ixgbe_atr() should access udp_hdr(skb) only for UDP packets
Sowmini Varadhan
sowmini.varadhan at oracle.com
Mon Oct 17 22:45:10 UTC 2016
Commit 9f12df906cd8 ("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 at oracle.com>
---
v4: re-submit as non-rfc
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index a244d9a..eceb47b 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -7653,7 +7653,7 @@ static void ixgbe_atr(struct ixgbe_ring *ring,
hdr.network = skb_network_header(skb);
if (skb->encapsulation &&
first->protocol == htons(ETH_P_IP) &&
- hdr.ipv4->protocol != IPPROTO_UDP) {
+ hdr.ipv4->protocol == IPPROTO_UDP) {
struct ixgbe_adapter *adapter = q_vector->adapter;
/* verify the port is recognized as VXLAN */
--
1.7.1
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