From 69716a3babe1165a9ab1b3770b55d303d5bb5fa3 Mon Sep 17 00:00:00 2001 From: Steffen Klassert Date: Mon, 9 Sep 2024 11:43:39 +0200 Subject: [PATCH] Revert "xfrm: add SA information to the offloaded packet" This reverts commit e7cd191f83fd899c233dfbe7dc6d96ef703dcbbd. While supporting xfrm interfaces in the packet offload API is needed, this patch does not do the right thing. There are more things to do to really support xfrm interfaces, so revert it for now. Signed-off-by: Steffen Klassert --- net/xfrm/xfrm_output.c | 21 --------------------- 1 file changed, 21 deletions(-) diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c index a12588e7b060..e5722c95b8bb 100644 --- a/net/xfrm/xfrm_output.c +++ b/net/xfrm/xfrm_output.c @@ -706,8 +706,6 @@ int xfrm_output(struct sock *sk, struct sk_buff *skb) struct xfrm_state *x = skb_dst(skb)->xfrm; int family; int err; - struct xfrm_offload *xo; - struct sec_path *sp; family = (x->xso.type != XFRM_DEV_OFFLOAD_PACKET) ? x->outer_mode.family : skb_dst(skb)->ops->family; @@ -730,25 +728,6 @@ int xfrm_output(struct sock *sk, struct sk_buff *skb) kfree_skb(skb); return -EHOSTUNREACH; } - sp = secpath_set(skb); - if (!sp) { - XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTERROR); - kfree_skb(skb); - return -ENOMEM; - } - - sp->olen++; - sp->xvec[sp->len++] = x; - xfrm_state_hold(x); - - xo = xfrm_offload(skb); - if (!xo) { - secpath_reset(skb); - XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTERROR); - kfree_skb(skb); - return -EINVAL; - } - xo->flags |= XFRM_XMIT; return xfrm_output_resume(sk, skb, 0); }