38   pdu->data = NULL;  in coap_pdu_clear()
153 coap_add_token(coap_pdu_t *pdu, size_t len, const unsigned char *data) {  in coap_add_token()  argument
161     memcpy(pdu->hdr->token, data, len);  in coap_add_token()
164   pdu->data = NULL;  in coap_add_token()
171 coap_add_option(coap_pdu_t *pdu, unsigned short type, unsigned int len, const unsigned char *data) {  in coap_add_option()  argument
176   pdu->data = NULL;  in coap_add_option()
187 			    type - pdu->max_delta, data, len);  in coap_add_option()
208   pdu->data = NULL;  in coap_add_option_later()
234 coap_add_data(coap_pdu_t *pdu, unsigned int len, const unsigned char *data) {  in coap_add_data()  argument
236   assert(pdu->data == NULL);  in coap_add_data()
243     assert(pdu->data == NULL);  in coap_add_data()
247   pdu->data = (unsigned char *)pdu->hdr + pdu->length;  in coap_add_data()
248   *pdu->data = COAP_PAYLOAD_START;  in coap_add_data()
249   pdu->data++;  in coap_add_data()
251   memcpy(pdu->data, data, len);  in coap_add_data()
257 coap_get_data(coap_pdu_t *pdu, size_t *len, unsigned char **data) {  in coap_get_data()  argument
260   assert(data);  in coap_get_data()
262   if (pdu->data) {  in coap_get_data()
263     *len = (unsigned char *)pdu->hdr + pdu->length - pdu->data;  in coap_get_data()
264     *data = pdu->data;  in coap_get_data()
267     *data = NULL;  in coap_get_data()
270   return *data != NULL;  in coap_get_data()
341 coap_pdu_parse(unsigned char *data, size_t length, coap_pdu_t *pdu) {  in coap_pdu_parse()  argument
344   assert(data);  in coap_pdu_parse()
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()
366   pdu->data = NULL;  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()
418     pdu->data = (unsigned char *)opt;  in coap_pdu_parse()