ip: link: Add missing link type help texts

These are basically stubs: The types which lacked their own help text
simply don't accept any options (yet). Still it might be a bit confusing
to users if they are presented with the generic 'ip link' help text
instead of something saying there are no type specific options.

Signed-off-by: Phil Sutter <phil@nwl.cc>

1 files changed, 16 insertions, 0 deletions

diff --git a/ip/iplink_vcan.c b/ip/iplink_vcan.c
new file mode 100644
index 00000000..b7ae15f0
--- /dev/null
+++ b/ip/iplink_vcan.c
@@ -0,0 +1,16 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "utils.h"
+#include "ip_common.h"
+
+static void vcan_print_help(struct link_util *lu,
+			    int argc, char **argv, FILE *f)
+{
+	fprintf(f, "Usage: ... vcan\n");
+}
+
+struct link_util vcan_link_util = {
+	.id		= "vcan",
+	.print_help	= vcan_print_help,
+};