Lines Matching defs:pdu
52 pdu_ahs_length(const struct pdu *pdu)
55 return (pdu->pdu_bhs->bhs_total_ahs_len * 4);
59 pdu_data_segment_length(const struct pdu *pdu)
63 len += pdu->pdu_bhs->bhs_data_segment_len[0];
65 len += pdu->pdu_bhs->bhs_data_segment_len[1];
67 len += pdu->pdu_bhs->bhs_data_segment_len[2];
73 pdu_set_data_segment_length(struct pdu *pdu, uint32_t len)
76 pdu->pdu_bhs->bhs_data_segment_len[2] = len;
77 pdu->pdu_bhs->bhs_data_segment_len[1] = len >> 8;
78 pdu->pdu_bhs->bhs_data_segment_len[0] = len >> 16;
81 struct pdu *
84 struct pdu *pdu;
86 pdu = calloc(1, sizeof(*pdu));
87 if (pdu == NULL)
90 pdu->pdu_bhs = calloc(1, sizeof(*pdu->pdu_bhs));
91 if (pdu->pdu_bhs == NULL)
94 pdu->pdu_connection = conn;
96 return (pdu);
99 struct pdu *
100 pdu_new_response(struct pdu *request)
109 pdu_receive_proxy(struct pdu *pdu)
116 conn = pdu->pdu_connection;
119 pdu->pdu_data = malloc(conn->conn_max_recv_data_segment_length);
120 if (pdu->pdu_data == NULL)
128 idr->idr_bhs = pdu->pdu_bhs;
130 idr->idr_data_segment = pdu->pdu_data;
136 len = pdu_ahs_length(pdu);
140 len = pdu_data_segment_length(pdu);
142 pdu->pdu_data_len = len;
148 pdu_send_proxy(struct pdu *pdu)
154 conn = pdu->pdu_connection;
157 pdu_set_data_segment_length(pdu, pdu->pdu_data_len);
164 ids->ids_bhs = pdu->pdu_bhs;
165 ids->ids_data_segment_len = pdu->pdu_data_len;
166 ids->ids_data_segment = pdu->pdu_data;
178 pdu_padding(const struct pdu *pdu)
181 if ((pdu->pdu_data_len % 4) != 0)
182 return (4 - (pdu->pdu_data_len % 4));
211 pdu_receive(struct pdu *pdu)
217 conn = pdu->pdu_connection;
220 return (pdu_receive_proxy(pdu));
224 pdu_read(conn, (char *)pdu->pdu_bhs, sizeof(*pdu->pdu_bhs));
226 len = pdu_ahs_length(pdu);
230 len = pdu_data_segment_length(pdu);
238 pdu->pdu_data_len = len;
239 pdu->pdu_data = malloc(len);
240 if (pdu->pdu_data == NULL)
243 pdu_read(conn, (char *)pdu->pdu_data, pdu->pdu_data_len);
245 padding = pdu_padding(pdu);
254 pdu_send(struct pdu *pdu)
263 conn = pdu->pdu_connection;
266 return (pdu_send_proxy(pdu));
271 pdu_set_data_segment_length(pdu, pdu->pdu_data_len);
272 iov[0].iov_base = pdu->pdu_bhs;
273 iov[0].iov_len = sizeof(*pdu->pdu_bhs);
277 if (pdu->pdu_data_len > 0) {
278 iov[1].iov_base = pdu->pdu_data;
279 iov[1].iov_len = pdu->pdu_data_len;
283 padding = pdu_padding(pdu);
304 pdu_delete(struct pdu *pdu)
307 free(pdu->pdu_data);
308 free(pdu->pdu_bhs);
309 free(pdu);