From: Ido Schimmel <idosch@idosch.org>
To: menglong8.dong@gmail.com
Cc: nhorman@tuxdriver.com, davem@davemloft.net, kuba@kernel.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
rostedt@goodmis.org, dsahern@kernel.org,
Menglong Dong <imagedong@tencent.com>
Subject: Re: [PATCH v8 net-next] net: drop_monitor: support drop reason
Date: Wed, 9 Feb 2022 18:22:11 +0200 [thread overview]
Message-ID: <YgPqM3PgIThH7iZy@shredder> (raw)
In-Reply-To: <20220209060838.55513-1-imagedong@tencent.com>
On Wed, Feb 09, 2022 at 02:08:38PM +0800, menglong8.dong@gmail.com wrote:
> From: Menglong Dong <imagedong@tencent.com>
>
> In the commit c504e5c2f964 ("net: skb: introduce kfree_skb_reason()")
> drop reason is introduced to the tracepoint of kfree_skb. Therefore,
> drop_monitor is able to report the drop reason to users by netlink.
>
> The drop reasons are reported as string to users, which is exactly
> the same as what we do when reporting it to ftrace.
>
> Signed-off-by: Menglong Dong <imagedong@tencent.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
next prev parent reply other threads:[~2022-02-09 16:22 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-09 6:08 [PATCH v8 net-next] net: drop_monitor: support drop reason menglong8.dong
2022-02-09 16:22 ` Ido Schimmel [this message]
2022-02-09 21:34 ` David Ahern
2022-02-10 1:30 ` patchwork-bot+netdevbpf
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