Commit f39b683d authored by Steffen Klassert's avatar Steffen Klassert Committed by David S. Miller

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: 59259470 ("ixgbe: process the Tx ipsec offload")
Reported-by: default avatarMichael Marley <michael@michaelmarley.com>
Signed-off-by: default avatarSteffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a21b7f0c
......@@ -36,6 +36,7 @@
#include <net/vxlan.h>
#include <net/mpls.h>
#include <net/xdp_sock.h>
#include <net/xfrm.h>
#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
......
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