linux-kernel - Re: [PATCH net-next] udp: add drop count for packets in udp_prod

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Message-ID: <willemdebruijn.kernel.1622279a11643@gmail.com>
Date: Thu, 29 Jan 2026 12:17:18 -0500
From: Willem de Bruijn <willemdebruijn.kernel@...il.com>
To: Mahdi Faramarzpour <mahdifrmx@...il.com>, 
 netdev@...r.kernel.org
Cc: Willem de Bruijn <willemdebruijn.kernel@...il.com>, 
 "David S. Miller" <davem@...emloft.net>, 
 David Ahern <dsahern@...nel.org>, 
 Eric Dumazet <edumazet@...gle.com>, 
 Jakub Kicinski <kuba@...nel.org>, 
 Paolo Abeni <pabeni@...hat.com>, 
 Simon Horman <horms@...nel.org>, 
 linux-kernel@...r.kernel.org (open list), 
 kshitiz.bartariya@...omail.in, 
 Mahdi Faramarzpour <mahdifrmx@...il.com>
Subject: Re: [PATCH net-next] udp: add drop count for packets in
 udp_prod_queue

Mahdi Faramarzpour wrote:
> This commit adds SNMP drop count increment for the packets in
> per NUMA queues which were introduced in commit b650bf0977d3
> ("udp: remove busylock and add per NUMA queues"). note that SNMP
> counters are incremented currently by the caller for skb. And
> that these skbs on the intermediate queue cannot be counted
> there so need similar logic in their error path.
> 
> Signed-off-by: Mahdi Faramarzpour <mahdifrmx@...il.com>

Reviewed-by: Willem de Bruijn <willemb@...gle.com>