40   assert(pdu->max_hdr_size >= COAP_PDU_MAX_UDP_HEADER_SIZE);  in coap_pdu_clear()
76   pdu->max_hdr_size = COAP_PDU_MAX_UDP_HEADER_SIZE;  in coap_pdu_from_pbuf()
78   pdu->token = (uint8_t *)pbuf->payload + pdu->max_hdr_size;  in coap_pdu_from_pbuf()
79   pdu->alloc_size = pbuf->tot_len - pdu->max_hdr_size;  in coap_pdu_from_pbuf()
102   pdu->max_hdr_size = COAP_PDU_MAX_UDP_HEADER_SIZE;  in coap_pdu_init()
104   pdu->max_hdr_size = COAP_PDU_MAX_TCP_HEADER_SIZE;  in coap_pdu_init()
108   pdu->pbuf = pbuf_alloc(PBUF_TRANSPORT, size + pdu->max_hdr_size, PBUF_RAM);  in coap_pdu_init()
113   pdu->token = (uint8_t *)pdu->pbuf->payload + pdu->max_hdr_size;  in coap_pdu_init()
117   buf = coap_malloc_type(COAP_PDU_BUF, pdu->alloc_size + pdu->max_hdr_size);  in coap_pdu_init()
122   pdu->token = buf + pdu->max_hdr_size;  in coap_pdu_init()
148       coap_free_type(COAP_PDU_BUF, pdu->token - pdu->max_hdr_size);  in coap_delete_pdu()
224     new_hdr = (uint8_t*)realloc(pdu->token - pdu->max_hdr_size, new_size + pdu->max_hdr_size);  in coap_pdu_resize()
229     pdu->token = new_hdr + pdu->max_hdr_size;  in coap_pdu_resize()
1114   if (hdr_size > pdu->max_hdr_size)  in coap_pdu_parse()
1132     assert(pdu->max_hdr_size >= 4);  in coap_pdu_encode_header()
1133     if (pdu->max_hdr_size < 4) {  in coap_pdu_encode_header()
1154       assert(pdu->max_hdr_size >= 2);  in coap_pdu_encode_header()
1155       if (pdu->max_hdr_size < 2) {  in coap_pdu_encode_header()
1165       assert(pdu->max_hdr_size >= 3);  in coap_pdu_encode_header()
1166       if (pdu->max_hdr_size < 3) {  in coap_pdu_encode_header()
1176       assert(pdu->max_hdr_size >= 4);  in coap_pdu_encode_header()
1177       if (pdu->max_hdr_size < 4) {  in coap_pdu_encode_header()
1188       assert(pdu->max_hdr_size >= 6);  in coap_pdu_encode_header()
1189       if (pdu->max_hdr_size < 6) {  in coap_pdu_encode_header()