len = ikev2_insert_non_esp_marker (ike0, len);
ikev2_send_ike (vm, &sa->iaddr, &sa->raddr, bi0, len,
ikev2_get_port (sa), ikev2_get_port (sa), sa->sw_if_index);
len = ikev2_insert_non_esp_marker (ike0, len);
ikev2_send_ike (vm, &sa->iaddr, &sa->raddr, bi0, len,
ikev2_get_port (sa), ikev2_get_port (sa), sa->sw_if_index);