4072 			ifnet_t tunnel_interface = NULL;  in necp_policy_apply()  local
4074 			if (ifnet_find_by_name(tunnel_parameters.interface_name, &tunnel_interface) == 0) {  in necp_policy_apply()
4075 				ultimate_result_parameter.tunnel_interface_index = tunnel_interface->if_index;  in necp_policy_apply()
4076 				ifnet_release(tunnel_interface);  in necp_policy_apply()
9050 	ifnet_t tunnel_interface = NULL;  in necp_socket_ip_tunnel_tso()  local
9053 	tunnel_interface = ifindex2ifnet[tunnel_interface_index];  in necp_socket_ip_tunnel_tso()
9056 	if (tunnel_interface != NULL) {  in necp_socket_ip_tunnel_tso()
9057 		tcp_set_tso(intotcpcb(inp), tunnel_interface);  in necp_socket_ip_tunnel_tso()
11740 			ifnet_t tunnel_interface = NULL;  in necp_socket_get_effective_mtu()  local
11743 			tunnel_interface = ifindex2ifnet[tunnel_interface_index];  in necp_socket_get_effective_mtu()
11746 			if (tunnel_interface != NULL) {  in necp_socket_get_effective_mtu()
11747 				u_int32_t direct_tunnel_mtu = tunnel_interface->if_mtu;  in necp_socket_get_effective_mtu()
11748 …u_int32_t delegate_tunnel_mtu = (tunnel_interface->if_delegated.ifp != NULL) ? tunnel_interface->i…  in necp_socket_get_effective_mtu()
11750 				    strncmp(tunnel_interface->if_name, "ipsec", strlen("ipsec")) == 0) {  in necp_socket_get_effective_mtu()