From: Patrick McHardy <kaber@trash.net>
Date: Tue, 7 Oct 2008 15:16:08 +0000 (+0200)
Subject: Support "ip link add help" for rtnl_link API
X-Git-Tag: v2.6.27~4
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0532555;p=thirdparty%2Fiproute2.git

Support "ip link add help" for rtnl_link API

For some reason "ip link add help" is currently not supported when using
the new rtnl_link API. Fix that.

Signed-off-by: Patrick McHardy <kaber@trash.net>
---

diff --git a/ip/iplink.c b/ip/iplink.c
index f4cbeb3ea..81122aec9 100644
--- a/ip/iplink.c
+++ b/ip/iplink.c
@@ -274,6 +274,8 @@ int iplink_parse(int argc, char **argv, struct iplink_req *req,
 			if (strcmp(*argv, "dev") == 0) {
 				NEXT_ARG();
 			}
+			if (matches(*argv, "help") == 0)
+				usage();
 			if (*dev)
 				duparg2("dev", *argv);
 			*dev = *argv;