public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
From: Pablo Neira Ayuso <pablo@netfilter.org>
To: wh_bin@126.com
Cc: kadlec@netfilter.org, davem@davemloft.net, edumazet@google.com,
	kuba@kernel.org, pabeni@redhat.com, horms@kernel.org,
	netfilter-devel@vger.kernel.org, coreteam@netfilter.org,
	netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] netfilter: conntrack do not print ah and esp as unknown via /proc
Date: Fri, 21 Feb 2025 11:53:17 +0100	[thread overview]
Message-ID: <Z7hbHd0yK5I3ks9-@calendula> (raw)
In-Reply-To: <20250221102153.4625-1-wh_bin@126.com>

On Fri, Feb 21, 2025 at 10:21:53AM +0000, wh_bin@126.com wrote:
> From: hongbin wang <wh_bin@126.com>
> 
> /proc/net/nf_conntrack shows ah and esp as unknown.

there are no AH and ESP trackers in conntrack this far, that is why
they are shown as unknown.

> Signed-off-by: hongbin wang <wh_bin@126.com>
> ---
>  net/netfilter/nf_conntrack_standalone.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c
> index 502cf10aab41..29fb5a07a6c2 100644
> --- a/net/netfilter/nf_conntrack_standalone.c
> +++ b/net/netfilter/nf_conntrack_standalone.c
> @@ -266,6 +266,8 @@ static const char* l4proto_name(u16 proto)
>  	case IPPROTO_SCTP: return "sctp";
>  	case IPPROTO_UDPLITE: return "udplite";
>  	case IPPROTO_ICMPV6: return "icmpv6";
> +	case IPPROTO_ESP: return "esp";
> +	case IPPROTO_AH: return "ah";
>  	}
>  
>  	return "unknown";
> -- 
> 2.34.1
> 

      reply	other threads:[~2025-02-21 10:53 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-02-21 10:21 [PATCH] netfilter: conntrack do not print ah and esp as unknown via /proc wh_bin
2025-02-21 10:53 ` Pablo Neira Ayuso [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=Z7hbHd0yK5I3ks9-@calendula \
    --to=pablo@netfilter.org \
    --cc=coreteam@netfilter.org \
    --cc=davem@davemloft.net \
    --cc=edumazet@google.com \
    --cc=horms@kernel.org \
    --cc=kadlec@netfilter.org \
    --cc=kuba@kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=netdev@vger.kernel.org \
    --cc=netfilter-devel@vger.kernel.org \
    --cc=pabeni@redhat.com \
    --cc=wh_bin@126.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox