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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>
This commit is contained in:
Ido Schimmel 2021-01-07 17:23:26 +02:00 committed by David Ahern
parent cb0debfe2d
commit 043e03a369
1 changed files with 3 additions and 3 deletions
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6
ip/ipnexthop.c
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@ -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);