120 } incoming, outgoing;  variable
186     uint16_t *p = (uint16_t *)incoming.buffer;  in recv_packet()
188     incoming.length = recv(the_socket, incoming.buffer, MAX_PACKET_LENGTH, 0);  in recv_packet()
189     if (incoming.length == -1) {  in recv_packet()
198     if ((incoming.length != ACK_SIZE && incoming.length < MESSAGE_HEADER_SIZE)  in recv_packet()
200             ntohs(p[1]) != incoming.length || p[2] != local_tunnel) {  in recv_packet()
204     if (incoming.length == ACK_SIZE) {  in recv_packet()
205         incoming.message = ACK;  in recv_packet()
207         incoming.message = ntohs(p[9]);  in recv_packet()
214         if (incoming.message != ACK) {  in recv_packet()
230     if (incoming.message != ACK) {  in recv_packet()
242     while (incoming.length >= offset + ATTRIBUTE_HEADER_SIZE) {  in get_attribute_raw()
243         struct attribute *p = (struct attribute *)&incoming.buffer[offset];  in get_attribute_raw()
249         if (length < 0 || offset > incoming.length) {  in get_attribute_raw()
424     switch(incoming.message) {  in l2tp_process()
487                         "%d)", messages[incoming.message], local_session);  in l2tp_process()
496             if (incoming.message == ACK) {  in l2tp_process()
500                           messages[incoming.message]);  in l2tp_process()
517                         "Sending CDN", messages[incoming.message], session);  in l2tp_process()
531     if (incoming.message > MESSAGE_MAX || !messages[incoming.message]) {  in l2tp_process()
533                 incoming.message);  in l2tp_process()
536                 messages[incoming.message]);  in l2tp_process()