Commit 95bff4b5 authored by Steffen Klassert's avatar Steffen Klassert
Browse files

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: default avatarSteffen Klassert <steffen.klassert@secunet.com>
parent f53c7239

net/xfrm/xfrm_device.c

+2 −2
Original line number Diff line number Diff line
@@ -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)