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| author | Steffen Klassert <steffen.klassert@secunet.com> | 2017-12-20 12:41:42 +0300 |
|---|---|---|
| committer | Steffen Klassert <steffen.klassert@secunet.com> | 2017-12-20 12:41:42 +0300 |
| commit | 95bff4b580e7e6c895c5ecbc0c9f703635c2972d (patch) | |
| tree | 6ba10f1216e9e819dfc8af5aee3859a2f16368c9 | |
| parent | f53c723902d1ac5f0b0a11d7c9dcbff748dde74e (diff) | |
| download | linux-95bff4b580e7e6c895c5ecbc0c9f703635c2972d.tar.xz | |
xfrm: Allow to use the layer2 IPsec GSO codepath for software crypto.
We now have support for asynchronous crypto operations in the layer 2 TX
path. This was the missing part to allow the GSO codepath for software
crypto, so allow this codepath now.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
| -rw-r--r-- | net/xfrm/xfrm_device.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/xfrm/xfrm_device.c b/net/xfrm/xfrm_device.c index fc8ab9f71127..20a96181867a 100644 --- a/net/xfrm/xfrm_device.c +++ b/net/xfrm/xfrm_device.c @@ -202,8 +202,8 @@ bool xfrm_dev_offload_ok(struct sk_buff *skb, struct xfrm_state *x) if (!x->type_offload || x->encap) return false; - if ((x->xso.offload_handle && (dev == xfrm_dst_path(dst)->dev)) && - !xdst->child->xfrm && x->type->get_mtu) { + if ((!dev || (x->xso.offload_handle && (dev == xfrm_dst_path(dst)->dev))) && + (!xdst->child->xfrm && x->type->get_mtu)) { mtu = x->type->get_mtu(x, xdst->child_mtu_cached); if (skb->len <= mtu) |