From: Benoît Ganne <bganne@cisco.com>
Date: Wed, 4 Aug 2021 16:48:41 +0000 (+0200)
Subject: classify: fix parsing for l4 match
X-Git-Tag: v22.02-rc0~149
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=4b9246ad2008fa791405a3482914960a352237c9;p=vpp.git

classify: fix parsing for l4 match

l4 match parsing should not try to consume the whole input, otherwise
it breaks cli such as:
'classify session ... match l4 dst_port 22 action set-ip4-fib-id 2'

Type: fix

Change-Id: I81a1b5779811f7df8286a371f85fafe09c947b87
Signed-off-by: Benoît Ganne <bganne@cisco.com>
---

diff --git a/src/vnet/classify/vnet_classify.c b/src/vnet/classify/vnet_classify.c
index d36d93b5f31..ab933eb816b 100644
--- a/src/vnet/classify/vnet_classify.c
+++ b/src/vnet/classify/vnet_classify.c
@@ -2314,7 +2314,7 @@ unformat_l4_match (unformat_input_t * input, va_list * args)
       else if (unformat (input, "dst_port %d", &dst_port))
 	;
       else
-	return 0;
+	break;
     }
 
   h.src_port = clib_host_to_net_u16 (src_port);