diff mbox series

[iproute2,1/2] nexthop: Fix usage output

Message ID 20210107152327.1141060-2-idosch@idosch.org (mailing list archive)
State Accepted
Delegated to: David Ahern
Headers show
Series nexthop: Small usage improvements | expand

Checks

Context Check Description
netdev/tree_selection success Not a local patch

Commit Message

Ido Schimmel Jan. 7, 2021, 3:23 p.m. UTC 
From: Ido Schimmel <idosch@nvidia.com>

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>
---
 ip/ipnexthop.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
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Patch

diff --git a/ip/ipnexthop.c b/ip/ipnexthop.c
index b7ffff77c160..20cde586596b 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);