From: Ido Schimmel <idosch@nvidia.com>
Date: Thu, 7 Jan 2021 15:23:26 +0000 (+0200)
Subject: nexthop: Fix usage output
X-Git-Tag: v5.12.0~26^2~18
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=043e03a3697e218ddb33e83523b15a1fc477b77b;p=thirdparty%2Fiproute2.git

nexthop: Fix usage output

Before:

 # ip nexthop help
 Usage: ip nexthop { list | flush } [ protocol ID ] SELECTOR
        ip nexthop { add | replace } id ID NH [ protocol ID ]
        ip nexthop { get| del } id ID
 SELECTOR := [ id ID ] [ dev DEV ] [ vrf NAME ] [ master DEV ]
             [ groups ] [ fdb ]
 NH := { blackhole | [ via ADDRESS ] [ dev DEV ] [ onlink ]
       [ encap ENCAPTYPE ENCAPHDR ] | group GROUP ] }
 GROUP := [ id[,weight]>/<id[,weight]>/... ]
 ENCAPTYPE := [ mpls ]
 ENCAPHDR := [ MPLSLABEL ]

After:

 # ip nexthop help
 Usage: ip nexthop { list | flush } [ protocol ID ] SELECTOR
        ip nexthop { add | replace } id ID NH [ protocol ID ]
        ip nexthop { get | del } id ID
 SELECTOR := [ id ID ] [ dev DEV ] [ vrf NAME ] [ master DEV ]
             [ groups ] [ fdb ]
 NH := { blackhole | [ via ADDRESS ] [ dev DEV ] [ onlink ]
         [ encap ENCAPTYPE ENCAPHDR ] | group GROUP [ fdb ] }
 GROUP := [ <id[,weight]>/<id[,weight]>/... ]
 ENCAPTYPE := [ mpls ]
 ENCAPHDR := [ MPLSLABEL ]

Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David Ahern <dsahern@kernel.org>
---

diff --git a/ip/ipnexthop.c b/ip/ipnexthop.c
index b7ffff77c..20cde5865 100644
--- a/ip/ipnexthop.c
+++ b/ip/ipnexthop.c
@@ -38,12 +38,12 @@ static void usage(void)
 	fprintf(stderr,
 		"Usage: ip nexthop { list | flush } [ protocol ID ] SELECTOR\n"
 		"       ip nexthop { add | replace } id ID NH [ protocol ID ]\n"
-		"       ip nexthop { get| del } id ID\n"
+		"       ip nexthop { get | del } id ID\n"
 		"SELECTOR := [ id ID ] [ dev DEV ] [ vrf NAME ] [ master DEV ]\n"
 		"            [ groups ] [ fdb ]\n"
 		"NH := { blackhole | [ via ADDRESS ] [ dev DEV ] [ onlink ]\n"
-		"      [ encap ENCAPTYPE ENCAPHDR ] | group GROUP ] }\n"
-		"GROUP := [ id[,weight]>/<id[,weight]>/... ]\n"
+		"        [ encap ENCAPTYPE ENCAPHDR ] | group GROUP [ fdb ] }\n"
+		"GROUP := [ <id[,weight]>/<id[,weight]>/... ]\n"
 		"ENCAPTYPE := [ mpls ]\n"
 		"ENCAPHDR := [ MPLSLABEL ]\n");
 	exit(-1);