+static void
+vcl_session_migrated_handler (vcl_worker_t * wrk, void *data)
+{
+ session_migrated_msg_t *mp = (session_migrated_msg_t *) data;
+ vcl_session_t *s;
+
+ s = vcl_session_get_w_vpp_handle (wrk, mp->handle);
+ if (!s)
+ {
+ VDBG (0, "Migrated notification with wrong handle %llx", mp->handle);
+ return;
+ }
+
+ s->vpp_thread_index = mp->vpp_thread_index;
+ s->vpp_handle = mp->new_handle;
+ s->vpp_evt_q = uword_to_pointer (mp->vpp_evt_q, svm_msg_q_t *);
+
+ vec_validate (wrk->vpp_event_queues, s->vpp_thread_index);
+ wrk->vpp_event_queues[s->vpp_thread_index] = s->vpp_evt_q;
+
+ vcl_session_table_del_vpp_handle (wrk, mp->handle);
+ vcl_session_table_add_vpp_handle (wrk, mp->new_handle, s->session_index);
+
+ /* Generate new tx event if we have outstanding data */
+ if (svm_fifo_has_event (s->tx_fifo))
+ app_send_io_evt_to_vpp (s->vpp_evt_q, s->tx_fifo->master_session_index,
+ SESSION_IO_EVT_TX, SVM_Q_WAIT);
+
+ VDBG (0, "Migrated 0x%lx to thread %u 0x%lx", mp->handle,
+ s->vpp_thread_index, mp->new_handle);
+}
+