flow_offload: improve extack msg for user when adding invalid filter
authorBaowen Zheng <baowen.zheng@corigine.com>
Wed, 2 Mar 2022 03:29:29 +0000 (11:29 +0800)
committerJakub Kicinski <kuba@kernel.org>
Thu, 3 Mar 2022 06:16:10 +0000 (22:16 -0800)
commitd922a99b96d0030f2e7e8128e98f29123172bd03
tree746df94ebd64b98ca9deeb75339b06af1d6fb727
parent2102a27e49174c3133e02b7b74bc27316506afaf
flow_offload: improve extack msg for user when adding invalid filter

Add extack message to return exact message to user when adding invalid
filter with conflict flags for TC action.

In previous implement we just return EINVAL which is confusing for user.

Signed-off-by: Baowen Zheng <baowen.zheng@corigine.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Link: https://lore.kernel.org/r/1646191769-17761-1-git-send-email-baowen.zheng@corigine.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net/sched/act_api.c