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path: root/src/vnet/devices/tap/tapv2_api.c
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Diffstat (limited to 'src/vnet/devices/tap/tapv2_api.c')
-rw-r--r--src/vnet/devices/tap/tapv2_api.c17
1 files changed, 16 insertions, 1 deletions
diff --git a/src/vnet/devices/tap/tapv2_api.c b/src/vnet/devices/tap/tapv2_api.c
index c6da0c9deae..f0c980a64fa 100644
--- a/src/vnet/devices/tap/tapv2_api.c
+++ b/src/vnet/devices/tap/tapv2_api.c
@@ -52,6 +52,7 @@ _(SW_INTERFACE_TAP_V2_DUMP, sw_interface_tap_v2_dump)
static void
vl_api_tap_create_v2_t_handler (vl_api_tap_create_v2_t * mp)
{
+ vnet_main_t *vnm = vnet_get_main ();
vlib_main_t *vm = vlib_get_main ();
vl_api_tap_create_v2_reply_t *rmp;
vl_api_registration_t *reg;
@@ -114,6 +115,16 @@ vl_api_tap_create_v2_t_handler (vl_api_tap_create_v2_t * mp)
if (!reg)
return;;
+ /* If a tag was supplied... */
+ if (mp->tag[0])
+ {
+ /* Make sure it's a proper C-string */
+ mp->tag[ARRAY_LEN (mp->tag) - 1] = 0;
+ u8 *tag = format (0, "%s%c", mp->tag, 0);
+ vnet_set_sw_interface_tag (vnm, tag, ap->sw_if_index);
+ }
+
+
rmp = vl_msg_api_alloc (sizeof (*rmp));
rmp->_vl_msg_id = ntohs (VL_API_TAP_CREATE_V2_REPLY);
rmp->context = mp->context;
@@ -144,6 +155,7 @@ tap_send_sw_interface_event_deleted (vpe_api_main_t * am,
static void
vl_api_tap_delete_v2_t_handler (vl_api_tap_delete_v2_t * mp)
{
+ vnet_main_t *vnm = vnet_get_main ();
vlib_main_t *vm = vlib_get_main ();
int rv;
vpe_api_main_t *vam = &vpe_api_main;
@@ -165,7 +177,10 @@ vl_api_tap_delete_v2_t_handler (vl_api_tap_delete_v2_t * mp)
vl_api_send_msg (reg, (u8 *) rmp);
if (!rv)
- tap_send_sw_interface_event_deleted (vam, reg, sw_if_index);
+ {
+ vnet_clear_sw_interface_tag (vnm, sw_if_index);
+ tap_send_sw_interface_event_deleted (vam, reg, sw_if_index);
+ }
}
static void