summaryrefslogtreecommitdiffstats
path: root/src/vnet/devices/tap/cli.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/vnet/devices/tap/cli.c')
-rw-r--r--src/vnet/devices/tap/cli.c54
1 files changed, 53 insertions, 1 deletions
diff --git a/src/vnet/devices/tap/cli.c b/src/vnet/devices/tap/cli.c
index 68b8cef2a21..40086a588aa 100644
--- a/src/vnet/devices/tap/cli.c
+++ b/src/vnet/devices/tap/cli.c
@@ -96,6 +96,8 @@ tap_create_command_fn (vlib_main_t * vm, unformat_input_t * input,
args.tap_flags |= TAP_FLAG_PERSIST;
else if (unformat (line_input, "attach"))
args.tap_flags |= TAP_FLAG_ATTACH;
+ else if (unformat (line_input, "tun"))
+ args.tap_flags |= TAP_FLAG_TUN;
else if (unformat (line_input, "hw-addr %U",
unformat_ethernet_address, args.mac_addr.bytes))
args.mac_addr_set = 1;
@@ -136,7 +138,7 @@ VLIB_CLI_COMMAND (tap_create_command, static) = {
"[host-ip6-addr <ip6-addr>] [host-ip4-gw <ip4-addr>] "
"[host-ip6-gw <ip6-addr>] [host-mac-addr <host-mac-address>] "
"[host-if-name <name>] [host-mtu-size <size>] [no-gso|gso|csum-offload] "
- "[persist] [attach]",
+ "[persist] [attach] [tun]",
.function = tap_create_command_fn,
};
/* *INDENT-ON* */
@@ -306,6 +308,56 @@ VLIB_CLI_COMMAND (tap_show_command, static) = {
};
/* *INDENT-ON* */
+static clib_error_t *
+tun_show_command_fn (vlib_main_t * vm, unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ virtio_main_t *mm = &virtio_main;
+ virtio_if_t *vif;
+ vnet_main_t *vnm = vnet_get_main ();
+ int show_descr = 0;
+ clib_error_t *error = 0;
+ u32 hw_if_index, *hw_if_indices = 0;
+
+ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat
+ (input, "%U", unformat_vnet_hw_interface, vnm, &hw_if_index))
+ vec_add1 (hw_if_indices, hw_if_index);
+ else if (unformat (input, "descriptors"))
+ show_descr = 1;
+ else
+ {
+ error = clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, input);
+ goto done;
+ }
+ }
+
+ if (vec_len (hw_if_indices) == 0)
+ {
+ /* *INDENT-OFF* */
+ pool_foreach (vif, mm->interfaces,
+ vec_add1 (hw_if_indices, vif->hw_if_index);
+ );
+ /* *INDENT-ON* */
+ }
+
+ virtio_show (vm, hw_if_indices, show_descr, VIRTIO_IF_TYPE_TUN);
+
+done:
+ vec_free (hw_if_indices);
+ return error;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (tun_show_command, static) = {
+ .path = "show tun",
+ .short_help = "show tun {<interface>] [descriptors]",
+ .function = tun_show_command_fn,
+};
+/* *INDENT-ON* */
+
clib_error_t *
tap_cli_init (vlib_main_t * vm)
{