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authorSteven Luong <sluong@cisco.com>2021-07-26 13:38:05 -0700
committerDamjan Marion <dmarion@me.com>2021-09-08 14:35:54 +0000
commitf49734d3b9afb27e3f527e1477fee4952d546f9a (patch)
tree2d67c929ffe367c881134b3e87e558c08b88bb0d /src/vnet/interface_api.c
parent0c373fc928316ef9928f4171b7c602c259c60d77 (diff)
interface: add custom interface name support
add CLI "set interface name <current-int-name> <new-int-name> and the corresponding binary API to allow custom interface name setting for any interface. Type: feature Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: I2b39da59879fd4526bcb5aa5854b6bd21e72ea73
Diffstat (limited to 'src/vnet/interface_api.c')
-rw-r--r--src/vnet/interface_api.c34
1 files changed, 34 insertions, 0 deletions
diff --git a/src/vnet/interface_api.c b/src/vnet/interface_api.c
index 9b606dd6265..f9e03b9f1ea 100644
--- a/src/vnet/interface_api.c
+++ b/src/vnet/interface_api.c
@@ -1016,6 +1016,39 @@ static void vl_api_sw_interface_get_mac_address_t_handler
vl_api_send_msg (reg, (u8 *) rmp);
}
+static void
+vl_api_sw_interface_set_interface_name_t_handler (
+ vl_api_sw_interface_set_interface_name_t *mp)
+{
+ vl_api_sw_interface_set_interface_name_reply_t *rmp;
+ vnet_main_t *vnm = vnet_get_main ();
+ u32 sw_if_index = ntohl (mp->sw_if_index);
+ vnet_sw_interface_t *si = vnet_get_sw_interface (vnm, sw_if_index);
+ clib_error_t *error;
+ int rv = 0;
+
+ if (mp->name[0] == 0)
+ {
+ rv = VNET_API_ERROR_INVALID_VALUE;
+ goto out;
+ }
+ if (si == 0)
+ {
+ rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
+ goto out;
+ }
+
+ error = vnet_rename_interface (vnm, si->hw_if_index, (char *) mp->name);
+ if (error)
+ {
+ clib_error_free (error);
+ rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
+ }
+
+out:
+ REPLY_MACRO (VL_API_SW_INTERFACE_SET_INTERFACE_NAME_REPLY);
+}
+
static void vl_api_sw_interface_set_rx_mode_t_handler
(vl_api_sw_interface_set_rx_mode_t * mp)
{
@@ -1430,6 +1463,7 @@ interface_api_hookup (vlib_main_t * vm)
am->is_mp_safe[VL_API_SW_INTERFACE_DUMP] = 1;
am->is_mp_safe[VL_API_SW_INTERFACE_DETAILS] = 1;
am->is_mp_safe[VL_API_SW_INTERFACE_TAG_ADD_DEL] = 1;
+ am->is_mp_safe[VL_API_SW_INTERFACE_SET_INTERFACE_NAME] = 1;
/* Do not replay VL_API_SW_INTERFACE_DUMP messages */
am->api_trace_cfg[VL_API_SW_INTERFACE_DUMP].replay_enable = 0;