ip: add nlmon as a device type to help message

Though nlmon device can be added, it was not listed
in the output of "ip link help".

Signed-off-by: Masatake YAMATO <yamato@redhat.com>
Acked-by: Daniel Borkmann <dborkman@redhat.com>

diff --git a/ip/iplink.c b/ip/iplink.c
index de9ef5df1e9fcfc5a991b432d4b67fd78bb3c152..5e428da59bfbe32336c20a5ec9ef49f2da51d041 100644 (file)
--- a/ip/iplink.c
+++ b/ip/iplink.c
@@ -87,7 +87,7 @@ void iplink_usage(void)
                fprintf(stderr, "\n");
                fprintf(stderr, "TYPE := { vlan | veth | vcan | dummy | ifb | macvlan | macvtap |\n");
                fprintf(stderr, "          bridge | bond | ipoib | ip6tnl | ipip | sit | vxlan |\n");
-               fprintf(stderr, "          gre | gretap | ip6gre | ip6gretap | vti }\n");
+               fprintf(stderr, "          gre | gretap | ip6gre | ip6gretap | vti | nlmon }\n");
        }
        exit(-1);
 }