netdev - [PATCH net-next v2 02/11] netdevsim: use tc_cls_can_offload_and

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Date:   Thu, 25 Jan 2018 14:00:44 -0800
From:   Jakub Kicinski <jakub.kicinski@...ronome.com>
To:     davem@...emloft.net
Cc:     jiri@...nulli.us, dsahern@...il.com, netdev@...r.kernel.org,
        oss-drivers@...ronome.com,
        Jakub Kicinski <jakub.kicinski@...ronome.com>
Subject: [PATCH net-next v2 02/11] netdevsim: use tc_cls_can_offload_and_chain0()

Make use of tc_cls_can_offload_and_chain0() to set extack msg in case
ethtool tc offload flag is not set or chain unsupported.

Signed-off-by: Jakub Kicinski <jakub.kicinski@...ronome.com>
Reviewed-by: Simon Horman <simon.horman@...ronome.com>
---
 drivers/net/netdevsim/bpf.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/net/netdevsim/bpf.c b/drivers/net/netdevsim/bpf.c
index 8166f121bbcc..de73c1ff0939 100644
--- a/drivers/net/netdevsim/bpf.c
+++ b/drivers/net/netdevsim/bpf.c
@@ -135,7 +135,7 @@ int nsim_bpf_setup_tc_block_cb(enum tc_setup_type type,
 		return -EOPNOTSUPP;
 	}
 
-	if (!tc_can_offload_extack(ns->netdev, cls_bpf->common.extack))
+	if (!tc_cls_can_offload_and_chain0(ns->netdev, &cls_bpf->common))
 		return -EOPNOTSUPP;
 
 	if (cls_bpf->common.protocol != htons(ETH_P_ALL)) {
@@ -144,9 +144,6 @@ int nsim_bpf_setup_tc_block_cb(enum tc_setup_type type,
 		return -EOPNOTSUPP;
 	}
 
-	if (cls_bpf->common.chain_index)
-		return -EOPNOTSUPP;
-
 	if (!ns->bpf_tc_accept) {
 		NSIM_EA(cls_bpf->common.extack,
 			"netdevsim configured to reject BPF TC offload");
-- 
2.15.1