netdev - Re: [PATCH net v4] net/sched: cls_flower: Reject invalid ct

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Message-ID: <CAM_iQpXojFaYogRu76=jGr6cp74YcUyR_ZovRnSmKp9KaugBOw@mail.gmail.com>
Date:   Mon, 8 Feb 2021 10:41:35 -0800
From:   Cong Wang <xiyou.wangcong@...il.com>
To:     wenxu <wenxu@...oud.cn>
Cc:     Jamal Hadi Salim <jhs@...atatu.com>, mleitner@...hat.com,
        Jakub Kicinski <kuba@...nel.org>,
        Linux Kernel Network Developers <netdev@...r.kernel.org>
Subject: Re: [PATCH net v4] net/sched: cls_flower: Reject invalid ct_state
 flags rules

On Sat, Feb 6, 2021 at 9:26 PM <wenxu@...oud.cn> wrote:
> +       if (state && !(state & TCA_FLOWER_KEY_CT_FLAGS_TRACKED)) {
> +               NL_SET_ERR_MSG_ATTR(extack, tb,
> +                                   "ct_state no trk, no other flag are set");
> +               return -EINVAL;
> +       }
> +
> +       if (state & TCA_FLOWER_KEY_CT_FLAGS_NEW &&
> +           state & TCA_FLOWER_KEY_CT_FLAGS_ESTABLISHED) {
> +               NL_SET_ERR_MSG_ATTR(extack, tb,
> +                                   "ct_state new and est are exclusive");

Please spell out the full words, "trk" and "est" are not good abbreviations.