Commit c9fa320b authored by Raed Salem's avatar Raed Salem Committed by Leon Romanovsky
Browse files

xfrm: copy_to_user_state fetch offloaded SA packets/bytes statistics 



Both in RX and TX, the traffic that performs IPsec packet offload
transformation is accounted by HW only. Consequently, the HW should
be queried for packets/bytes statistics when user asks for such
transformation data.

Signed-off-by: default avatarRaed Salem <raeds@nvidia.com>
Link: https://lore.kernel.org/r/d90ec74186452b1509ee94875d942cb777b7181e.1678714336.git.leon@kernel.org


Acked-by: default avatarSteffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: default avatarLeon Romanovsky <leon@kernel.org>
parent e0aeb9b9

net/xfrm/xfrm_user.c

+2 −0
Original line number Diff line number Diff line
@@ -901,6 +901,8 @@ static void copy_to_user_state(struct xfrm_state *x, struct xfrm_usersa_info *p) 
	memcpy(&p->id, &x->id, sizeof(p->id));

	memcpy(&p->sel, &x->sel, sizeof(p->sel));

	memcpy(&p->lft, &x->lft, sizeof(p->lft));

	if (x->xso.dev)

		xfrm_dev_state_update_curlft(x);

	memcpy(&p->curlft, &x->curlft, sizeof(p->curlft));

	put_unaligned(x->stats.replay_window, &p->stats.replay_window);

	put_unaligned(x->stats.replay, &p->stats.replay);