348   coap_packet_t *packet;  in coap_malloc_packet()  local
351   packet = (coap_packet_t *)coap_malloc(need);  in coap_malloc_packet()
352   if (packet) {  in coap_malloc_packet()
353     memset(packet, 0, need);  in coap_malloc_packet()
355   return packet;  in coap_malloc_packet()
359 coap_free_packet(coap_packet_t *packet) {  in coap_free_packet()  argument
360   coap_free(packet);  in coap_free_packet()
370 coap_free_packet(coap_packet_t *packet) {  in coap_free_packet()  argument
371   coap_free_type(COAP_PACKET, packet);  in coap_free_packet()
376 coap_get_max_packetlength(const coap_packet_t *packet UNUSED_PARAM) {  in coap_get_max_packetlength()
381 coap_packet_populate_endpoint(coap_packet_t *packet, coap_endpoint_t *target)  in coap_packet_populate_endpoint()  argument
383   target->handle = packet->interface->handle;  in coap_packet_populate_endpoint()
384   memcpy(&target->addr, &packet->dst, sizeof(target->addr));  in coap_packet_populate_endpoint()
385   target->ifindex = packet->ifindex;  in coap_packet_populate_endpoint()
389 coap_packet_copy_source(coap_packet_t *packet, coap_address_t *target)  in coap_packet_copy_source()  argument
391   memcpy(target, &packet->src, sizeof(coap_address_t));  in coap_packet_copy_source()
394 coap_packet_get_memmapped(coap_packet_t *packet, unsigned char **address, size_t *length)  in coap_packet_get_memmapped()  argument
396 	*address = packet->payload;  in coap_packet_get_memmapped()
397 	*length = packet->length;  in coap_packet_get_memmapped()
412 coap_network_read(coap_endpoint_t *ep, coap_packet_t **packet) {  in coap_network_read()  argument
422   assert(packet);  in coap_network_read()
424   *packet = coap_malloc_packet();  in coap_network_read()
426   if (!*packet) {  in coap_network_read()
431   coap_address_init(&(*packet)->dst); /* the local interface address */  in coap_network_read()
432   coap_address_init(&(*packet)->src); /* the remote peer */  in coap_network_read()
435   iov[0].iov_base = (*packet)->payload;  in coap_network_read()
436   iov[0].iov_len = coap_get_max_packetlength(*packet);  in coap_network_read()
440   mhdr.msg_name = &(*packet)->src.addr.st;  in coap_network_read()
441   mhdr.msg_namelen = sizeof((*packet)->src.addr.st);  in coap_network_read()
461     (*packet)->dst.size = sizeof((*packet)->dst.addr);  in coap_network_read()
462     if (getsockname(ep->handle.fd, &(*packet)->dst.addr.sa, &(*packet)->dst.size) < 0) {  in coap_network_read()
467     (*packet)->length = len;  in coap_network_read()
480 	(*packet)->ifindex = (int)(u.p->ipi6_ifindex);  in coap_network_read()
482 	memcpy(&(*packet)->dst.addr.sin6.sin6_addr,   in coap_network_read()
485 	(*packet)->src.size = mhdr.msg_namelen;  in coap_network_read()
486 	assert((*packet)->src.size == sizeof(struct sockaddr_in6));  in coap_network_read()
488 	(*packet)->src.addr.sin6.sin6_family = SIN6(mhdr.msg_name)->sin6_family;  in coap_network_read()
489 	(*packet)->src.addr.sin6.sin6_addr = SIN6(mhdr.msg_name)->sin6_addr;  in coap_network_read()
490 	(*packet)->src.addr.sin6.sin6_port = SIN6(mhdr.msg_name)->sin6_port;  in coap_network_read()
503 	(*packet)->ifindex = u.p->ipi_ifindex;  in coap_network_read()
505 	memcpy(&(*packet)->dst.addr.sin.sin_addr,   in coap_network_read()
508 	(*packet)->src.size = mhdr.msg_namelen;  in coap_network_read()
509 	memcpy(&(*packet)->src.addr.st, mhdr.msg_name, (*packet)->src.size);  in coap_network_read()
515     if (!is_local_if(&ep->addr, &(*packet)->dst)) {  in coap_network_read()
527     uip_ipaddr_copy(&(*packet)->src.addr, &UIP_IP_BUF->srcipaddr);  in coap_network_read()
528     (*packet)->src.port = UIP_UDP_BUF->srcport;  in coap_network_read()
529     uip_ipaddr_copy(&(*packet)->dst.addr, &UIP_IP_BUF->destipaddr);  in coap_network_read()
530     (*packet)->dst.port = UIP_UDP_BUF->destport;  in coap_network_read()
532     if (!is_local_if(&ep->addr, &(*packet)->dst)) {  in coap_network_read()
539     if (len > coap_get_max_packetlength(*packet)) {  in coap_network_read()
553       if (coap_print_addr(&(*packet)->src, addr_str, INET6_ADDRSTRLEN+8)) {  in coap_network_read()
559     (*packet)->length = len;  in coap_network_read()
560     memcpy(&(*packet)->payload, uip_appdata, len);  in coap_network_read()
570   (*packet)->interface = ep;  in coap_network_read()
574   coap_free_packet(*packet);  in coap_network_read()
575   *packet = NULL;  in coap_network_read()