diff options
| author |   Steven Luong <sluong@cisco.com> | 2021-07-26 13:38:05 -0700 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2021-09-08 14:35:54 +0000 |
| commit | f49734d3b9afb27e3f527e1477fee4952d546f9a (patch) | |
| tree | 2d67c929ffe367c881134b3e87e558c08b88bb0d /src/vnet/interface_api.c | |
| parent | 0c373fc928316ef9928f4171b7c602c259c60d77 (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.c | 34 |
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; |