X-Git-Url: https://gerrit.fd.io/r/gitweb?p=vpp.git;a=blobdiff_plain;f=src%2Fvnet%2Finterface_cli.c;h=a66e1576bde6d1076fcb254effd24d9da93a6939;hp=c622a605be8a4466151c63fb4bba3a7b29e08c23;hb=e0792fdff;hpb=6a6af6ea1a77b5818e717047b5d01251ef6d024a

diff --git a/src/vnet/interface_cli.c b/src/vnet/interface_cli.c
index c622a605be8..a66e1576bde 100644
--- a/src/vnet/interface_cli.c
+++ b/src/vnet/interface_cli.c
@@ -1164,6 +1164,158 @@ VLIB_CLI_COMMAND (set_interface_mtu_cmd, static) = {
 };
 /* *INDENT-ON* */
 
+static clib_error_t *
+show_interface_sec_mac_addr_fn (vlib_main_t * vm, unformat_input_t * input,
+				vlib_cli_command_t * cmd)
+{
+  vnet_main_t *vnm = vnet_get_main ();
+  vnet_interface_main_t *im = &vnm->interface_main;
+  ethernet_main_t *em = &ethernet_main;
+  u32 sw_if_index = ~0;
+  vnet_sw_interface_t *si, *sorted_sis = 0;
+
+  if (unformat (input, "%U", unformat_vnet_sw_interface, vnm, &sw_if_index))
+    {
+      si = pool_elt_at_index (im->sw_interfaces, sw_if_index);
+      vec_add1 (sorted_sis, si[0]);
+    }
+
+  /* if an interface name was not passed, get all interfaces */
+  if (vec_len (sorted_sis) == 0)
+    {
+      sorted_sis =
+	vec_new (vnet_sw_interface_t, pool_elts (im->sw_interfaces));
+      _vec_len (sorted_sis) = 0;
+      /* *INDENT-OFF* */
+      pool_foreach (si, im->sw_interfaces,
+      ({
+        int visible = vnet_swif_is_api_visible (si);
+        if (visible)
+          vec_add1 (sorted_sis, si[0]);}
+        ));
+      /* *INDENT-ON* */
+      /* Sort by name. */
+      vec_sort_with_function (sorted_sis, sw_interface_name_compare);
+    }
+
+  vec_foreach (si, sorted_sis)
+  {
+    vnet_sw_interface_t *sup_si;
+    ethernet_interface_t *ei;
+
+    sup_si = vnet_get_sup_sw_interface (vnm, si->sw_if_index);
+    ei = ethernet_get_interface (em, sup_si->hw_if_index);
+
+    vlib_cli_output (vm, "%U (%s):",
+		     format_vnet_sw_if_index_name, vnm, si->sw_if_index,
+		     (si->flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ?
+		     "up" : "dn");
+
+    if (ei && ei->secondary_addrs)
+      {
+	mac_address_t *sec_addr;
+
+	vec_foreach (sec_addr, ei->secondary_addrs)
+	{
+	  vlib_cli_output (vm, "  %U", format_mac_address_t, sec_addr);
+	}
+      }
+  }
+
+  vec_free (sorted_sis);
+  return 0;
+}
+
+/*?
+ * This command is used to display interface secondary mac addresses.
+ *
+ * @cliexpar
+ * Example of how to display interface secondary mac addresses:
+ * @cliexstart{show interface secondary-mac-address}
+ * @cliexend
+?*/
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (show_interface_sec_mac_addr, static) = {
+  .path = "show interface secondary-mac-address",
+  .short_help = "show interface secondary-mac-address [<interface>]",
+  .function = show_interface_sec_mac_addr_fn,
+};
+/* *INDENT-ON* */
+
+static clib_error_t *
+interface_add_del_mac_address (vlib_main_t * vm, unformat_input_t * input,
+			       vlib_cli_command_t * cmd)
+{
+  vnet_main_t *vnm = vnet_get_main ();
+  vnet_sw_interface_t *si = NULL;
+  clib_error_t *error = 0;
+  u32 sw_if_index = ~0;
+  u8 mac[6] = { 0 };
+  u8 is_add, is_del;
+
+  is_add = is_del = 0;
+
+  if (!unformat_user (input, unformat_vnet_sw_interface, vnm, &sw_if_index))
+    {
+      error = clib_error_return (0, "unknown interface `%U'",
+				 format_unformat_error, input);
+      goto done;
+    }
+  if (!unformat_user (input, unformat_ethernet_address, mac))
+    {
+      error = clib_error_return (0, "expected mac address `%U'",
+				 format_unformat_error, input);
+      goto done;
+    }
+
+  while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+    {
+      if (unformat (input, "add"))
+	is_add = 1;
+      else if (unformat (input, "del"))
+	is_del = 1;
+      else
+	break;
+    }
+
+  if (is_add == is_del)
+    {
+      error = clib_error_return (0, "must choose one of add or del");
+      goto done;
+    }
+
+  si = vnet_get_sw_interface (vnm, sw_if_index);
+  error =
+    vnet_hw_interface_add_del_mac_address (vnm, si->hw_if_index, mac, is_add);
+
+done:
+  return error;
+}
+
+/*?
+ * The '<em>set interface secondary-mac-address </em>' command allows adding
+ * or deleting extra MAC addresses on a given interface without changing the
+ * default MAC address. This could allow packets sent to these MAC addresses
+ * to be received without setting the interface to promiscuous mode.
+ * Not all interfaces support this operation. The ones that do are mostly
+ * hardware NICs, though virtio does also.
+ *
+ * @cliexpar
+ * @parblock
+ * Example of how to add a secondary MAC Address on an interface:
+ * @cliexcmd{set interface secondary-mac-address GigabitEthernet0/8/0 aa:bb:cc:dd:ee:01 add}
+ * Example of how to delete a secondary MAC address from an interface:
+ * @cliexcmd{set interface secondary-mac-address GigabitEthernet0/8/0 aa:bb:cc:dd:ee:01 del}
+ * @endparblock
+?*/
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (interface_add_del_mac_address_cmd, static) = {
+  .path = "set interface secondary-mac-address",
+  .short_help = "set interface secondary-mac-address <interface> <mac-address> [(add|del)]",
+  .function = interface_add_del_mac_address,
+};
+/* *INDENT-ON* */
+
 static clib_error_t *
 set_interface_mac_address (vlib_main_t * vm, unformat_input_t * input,
 			   vlib_cli_command_t * cmd)