diff options
author | Baowen Zheng <baowen.zheng@corigine.com> | 2021-12-17 21:16:18 +0300 |
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committer | David S. Miller <davem@davemloft.net> | 2021-12-19 17:08:47 +0300 |
commit | 144d4c9e800da1230d817bbd50068a22e4cc688e (patch) | |
tree | 6adcf2aa46794b4c377b3cf30b456272248be3e7 /drivers/net/ethernet/netronome/nfp/flower | |
parent | 40bd094d65fc9f83941b024cde7c24516f036879 (diff) | |
download | linux-144d4c9e800da1230d817bbd50068a22e4cc688e.tar.xz |
flow_offload: reject to offload tc actions in offload drivers
A follow-up patch will allow users to offload tc actions independent of
classifier in the software datapath.
In preparation for this, teach all drivers that support offload of the flow
tables to reject such configuration as currently none of them support it.
Signed-off-by: Baowen Zheng <baowen.zheng@corigine.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/flower')
-rw-r--r-- | drivers/net/ethernet/netronome/nfp/flower/offload.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c index 224089d04d98..f97eff5afd12 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/offload.c +++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c @@ -1867,6 +1867,9 @@ nfp_flower_indr_setup_tc_cb(struct net_device *netdev, struct Qdisc *sch, void * void *data, void (*cleanup)(struct flow_block_cb *block_cb)) { + if (!netdev) + return -EOPNOTSUPP; + if (!nfp_fl_is_netdev_to_offload(netdev)) return -EOPNOTSUPP; |