netdev - [PATCH] netfilter: conntrack do not print ah and esp as unknown via /proc

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Message-Id: <20250221102153.4625-1-wh_bin@126.com>
Date: Fri, 21 Feb 2025 10:21:53 +0000
From: wh_bin@....com
To: pablo@...filter.org,
	kadlec@...filter.org,
	davem@...emloft.net,
	edumazet@...gle.com,
	kuba@...nel.org,
	pabeni@...hat.com
Cc: horms@...nel.org,
	netfilter-devel@...r.kernel.org,
	coreteam@...filter.org,
	netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	hongbin wang <wh_bin@....com>
Subject: [PATCH] netfilter: conntrack do not print ah and esp as unknown via /proc

From: hongbin wang <wh_bin@....com>

/proc/net/nf_conntrack shows ah and esp as unknown.

Signed-off-by: hongbin wang <wh_bin@....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