From: Pablo Neira Ayuso <pablo@netfilter.org>
To: netfilter-devel@vger.kernel.org
Cc: kaber@trash.net
Subject: [PATCH nft] payload: fix transport matching with no network layer info in bridge family
Date: Fri, 26 Jun 2015 10:45:01 +0200 [thread overview]
Message-ID: <1435308301-15867-1-git-send-email-pablo@netfilter.org> (raw)
# nft --debug=netlink add rule bridge filter input tcp dport 22
bridge filter input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000006 ]
[ payload load 2b @ transport header + 2 => reg 1 ]
[ cmp eq reg 1 0x00001600 ]
Reported-by: Eric Leblond <eric@regit.org>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
src/payload.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/payload.c b/src/payload.c
index 08578fd..e67ef17 100644
--- a/src/payload.c
+++ b/src/payload.c
@@ -219,6 +219,9 @@ int payload_gen_dependency(struct eval_ctx *ctx, const struct expr *expr,
case PROTO_BASE_LL_HDR:
desc = &proto_eth;
break;
+ case PROTO_BASE_TRANSPORT_HDR:
+ desc = &proto_inet_service;
+ break;
default:
break;
}
--
1.7.10.4
next reply other threads:[~2015-06-26 8:39 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-26 8:45 Pablo Neira Ayuso [this message]
2015-06-26 8:54 ` [PATCH nft] payload: fix transport matching with no network layer info in bridge family Patrick McHardy
2015-06-26 9:55 ` [PATCH nft] payload: reorder case in a switch for consistency Eric Leblond
2015-06-30 0:03 ` Pablo Neira Ayuso
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