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netdevsim: use tc_cls_can_offload_and_chain0()

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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>
This commit is contained in:
Jakub Kicinski 2018-01-25 14:00:44 -08:00 committed by David S. Miller
parent 878db9f0f2
commit a2b212a507
1 changed files with 1 additions and 4 deletions
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5
drivers/net/netdevsim/bpf.c
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@ -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");