From: Jakub Kicinski <jakub.kicinski@netronome.com>
Date: Thu, 25 Jan 2018 14:00:44 -0800
Subject: netdevsim: use tc_cls_can_offload_and_chain0()
Patch-mainline: v4.16-rc1
Git-commit: a2b212a507620fb0992e23f304e36d1a933e9d25
References: bsc#1109837
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@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/net/netdevsim/bpf.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
--- 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_s
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_s
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");