35   pdu->hdr = pdu->pbuf->payload;  in coap_pdu_clear()
40   memset(pdu->hdr, 0, size);  in coap_pdu_clear()
42   pdu->hdr->version = COAP_DEFAULT_VERSION;  in coap_pdu_clear()
67   result->hdr = pbuf->payload;  in coap_pdu_from_pbuf()
91   pdu->hdr = coap_malloc_type(COAP_PDU_BUF, size);  in coap_pdu_init()
92   if (pdu->hdr == NULL) {  in coap_pdu_init()
111     pdu->hdr->id = id;  in coap_pdu_init()
112     pdu->hdr->type = type;  in coap_pdu_init()
113     pdu->hdr->code = code;  in coap_pdu_init()
139     if (pdu->hdr != NULL) {  in coap_delete_pdu()
140       coap_free_type(COAP_PDU_BUF, pdu->hdr);  in coap_delete_pdu()
159   pdu->hdr->token_length = len;  in coap_add_token()
161     memcpy(pdu->hdr->token, data, len);  in coap_add_token()
183   opt = (unsigned char *)pdu->hdr + pdu->length;  in coap_add_option()
215   opt = (unsigned char *)pdu->hdr + pdu->length;  in coap_add_option_later()
247   pdu->data = (unsigned char *)pdu->hdr + pdu->length;  in coap_add_data()
263     *len = (unsigned char *)pdu->hdr + pdu->length - pdu->data;  in coap_get_data()
357   LWIP_ASSERT("coap_pdu_parse with unexpected addresses", data == pdu->hdr);  in coap_pdu_parse()
361   pdu->hdr->version = data[0] >> 6;  in coap_pdu_parse()
362   pdu->hdr->type = (data[0] >> 4) & 0x03;  in coap_pdu_parse()
363   pdu->hdr->token_length = data[0] & 0x0f;  in coap_pdu_parse()
364   pdu->hdr->code = data[1];  in coap_pdu_parse()
369   if (pdu->hdr->code == 0) {  in coap_pdu_parse()
370     if (length != sizeof(coap_hdr_t) || pdu->hdr->token_length) {  in coap_pdu_parse()
376   if (length < sizeof(coap_hdr_t) + pdu->hdr->token_length  in coap_pdu_parse()
377       || pdu->hdr->token_length > 8) {  in coap_pdu_parse()
385   memcpy(&pdu->hdr->id, data + 2, 2);  in coap_pdu_parse()
388   memcpy(pdu->hdr + 1, data + sizeof(coap_hdr_t), length - sizeof(coap_hdr_t));  in coap_pdu_parse()
396   length -= (pdu->hdr->token_length + sizeof(coap_hdr_t));  in coap_pdu_parse()
397   opt = (unsigned char *)(pdu->hdr + 1) + pdu->hdr->token_length;  in coap_pdu_parse()
417 	  (unsigned char *)pdu->hdr + pdu->length);  in coap_pdu_parse()