From f39b683d35dfa93a58f1b400a8ec0ff81296b37c Mon Sep 17 00:00:00 2001 From: Steffen Klassert Date: Thu, 12 Sep 2019 13:01:44 +0200 Subject: ixgbe: Fix secpath usage for IPsec TX offload. The ixgbe driver currently does IPsec TX offloading based on an existing secpath. However, the secpath can also come from the RX side, in this case it is misinterpreted for TX offload and the packets are dropped with a "bad sa_idx" error. Fix this by using the xfrm_offload() function to test for TX offload. Fixes: 592594704761 ("ixgbe: process the Tx ipsec offload") Reported-by: Michael Marley Signed-off-by: Steffen Klassert Signed-off-by: David S. Miller --- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 77ca9005dc41..51c696b6bf64 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -36,6 +36,7 @@ #include #include #include +#include #include "ixgbe.h" #include "ixgbe_common.h" @@ -8697,7 +8698,7 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb, #endif /* IXGBE_FCOE */ #ifdef CONFIG_IXGBE_IPSEC - if (secpath_exists(skb) && + if (xfrm_offload(skb) && !ixgbe_ipsec_tx(tx_ring, first, &ipsec_tx)) goto out_drop; #endif -- cgit v1.2.3