netdev - Re: [RFC PATCH 1/2] net: extend drop reasons for multiple subsystems

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Message-ID: <20230329210524.651810e4@kernel.org>
Date:   Wed, 29 Mar 2023 21:05:24 -0700
From:   Jakub Kicinski <kuba@...nel.org>
To:     Johannes Berg <johannes@...solutions.net>
Cc:     linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        Johannes Berg <johannes.berg@...el.com>
Subject: Re: [RFC PATCH 1/2] net: extend drop reasons for multiple
 subsystems

On Wed, 29 Mar 2023 23:46:19 +0200 Johannes Berg wrote:
> -	DEBUG_NET_WARN_ON_ONCE(reason <= 0 || reason >= SKB_DROP_REASON_MAX);
> +	DEBUG_NET_WARN_ON_ONCE(reason == SKB_NOT_DROPPED_YET);

We can still validate that the top bits are within known range 
of subsystems?