49 static void login_send_error(struct pdu *request,
74 		log_errx(1, "error returned from CTL iSCSI limits request: "  in kernel_limits()
123 login_csg(const struct pdu *request)  in login_csg()  argument
127 	bhslr = (struct iscsi_bhs_login_request *)request->pdu_bhs;  in login_csg()
150 	struct pdu *request;  in login_receive()  local
153 	request = pdu_new(conn);  in login_receive()
154 	pdu_receive(request);  in login_receive()
155 	if ((request->pdu_bhs->bhs_opcode & ~ISCSI_BHS_OPCODE_IMMEDIATE) !=  in login_receive()
159 		 * different than login request, we have to drop the connection  in login_receive()
161 		 * except a Login request before the Login Phase is started MUST  in login_receive()
166 			login_send_error(request, 0x02, 0x0b);  in login_receive()
168 		    request->pdu_bhs->bhs_opcode);  in login_receive()
170 	bhslr = (struct iscsi_bhs_login_request *)request->pdu_bhs;  in login_receive()
175 		login_send_error(request, 0x03, 0x00);  in login_receive()
179 		login_send_error(request, 0x02, 0x05);  in login_receive()
184 		login_send_error(request, 0x02, 0x05);  in login_receive()
190 		login_send_error(request, 0x02, 0x00);  in login_receive()
197 		login_send_error(request, 0x02, 0x00);  in login_receive()
204 	return (request);  in login_receive()
208 login_new_response(struct pdu *request)  in login_new_response()  argument
215 	bhslr = (struct iscsi_bhs_login_request *)request->pdu_bhs;  in login_new_response()
216 	conn = request->pdu_connection;  in login_new_response()
218 	response = pdu_new_response(request);  in login_new_response()
233 login_send_error(struct pdu *request, char class, char detail)  in login_send_error()  argument
240 	response = login_new_response(request);  in login_send_error()
291 	struct pdu *request;  in login_receive_chap_a()  local
295 	request = login_receive(conn, false);  in login_receive_chap_a()
297 	keys_load_pdu(request_keys, request);  in login_receive_chap_a()
301 		login_send_error(request, 0x02, 0x07);  in login_receive_chap_a()
305 		login_send_error(request, 0x02, 0x01);  in login_receive_chap_a()
311 	return (request);  in login_receive_chap_a()
315 login_send_chap_c(struct pdu *request, struct chap *chap)  in login_send_chap_c()  argument
324 	response = login_new_response(request);  in login_send_chap_c()
341 	struct pdu *request;  in login_receive_chap_r()  local
347 	request = login_receive(conn, false);  in login_receive_chap_r()
349 	keys_load_pdu(request_keys, request);  in login_receive_chap_r()
353 		login_send_error(request, 0x02, 0x07);  in login_receive_chap_r()
358 		login_send_error(request, 0x02, 0x07);  in login_receive_chap_r()
363 		login_send_error(request, 0x02, 0x07);  in login_receive_chap_r()
374 		login_send_error(request, 0x02, 0x01);  in login_receive_chap_r()
384 		login_send_error(request, 0x02, 0x01);  in login_receive_chap_r()
392 	return (request);  in login_receive_chap_r()
396 login_send_chap_success(struct pdu *request,  in login_send_chap_success()  argument
406 	response = login_new_response(request);  in login_send_chap_success()
413 	keys_load_pdu(request_keys, request);  in login_send_chap_success()
418 			login_send_error(request, 0x02, 0x07);  in login_send_chap_success()
423 			login_send_error(request, 0x02, 0x07);  in login_send_chap_success()
428 			login_send_error(request, 0x02, 0x01);  in login_send_chap_success()
440 			login_send_error(request, 0x02, 0x07);  in login_send_chap_success()
453 		log_debugx("initiator did not request target authentication");  in login_send_chap_success()
466 	struct pdu *request;  in login_chap()  local
472 	request = login_receive_chap_a(&conn->conn);  in login_chap()
484 	login_send_chap_c(request, chap);  in login_chap()
485 	pdu_delete(request);  in login_chap()
491 	request = login_receive_chap_r(&conn->conn, ag, chap, &auth);  in login_chap()
498 	login_send_chap_success(request, auth);  in login_chap()
499 	pdu_delete(request);  in login_chap()
509 login_negotiate_key(struct pdu *request, const char *name,  in login_negotiate_key()  argument
516 	conn = (struct ctld_connection *)request->pdu_connection;  in login_negotiate_key()
608 			login_send_error(request, 0x02, 0x00);  in login_negotiate_key()
629 			login_send_error(request, 0x02, 0x00);  in login_negotiate_key()
642 			login_send_error(request, 0x02, 0x00);  in login_negotiate_key()
681 login_redirect(struct pdu *request, const char *target_address)  in login_redirect()  argument
687 	response = login_new_response(request);  in login_redirect()
688 	login_set_csg(response, login_csg(request));  in login_redirect()
703 login_portal_redirect(struct ctld_connection *conn, struct pdu *request)  in login_portal_redirect()  argument
713 	login_redirect(request, pg->pg_redirection);  in login_portal_redirect()
719 login_target_redirect(struct ctld_connection *conn, struct pdu *request)  in login_target_redirect()  argument
734 	login_redirect(request, target_address);  in login_target_redirect()
740 login_negotiate(struct ctld_connection *conn, struct pdu *request)  in login_negotiate()  argument
794 	if (request == NULL) {  in login_negotiate()
797 		request = login_receive(&conn->conn, false);  in login_negotiate()
808 	redirected = login_target_redirect(conn, request);  in login_negotiate()
815 	keys_load_pdu(request_keys, request);  in login_negotiate()
817 	response = login_new_response(request);  in login_negotiate()
837 		login_negotiate_key(request, request_keys->keys_names[i],  in login_negotiate()
846 	 * pairs in the order they are in the request we might have ended up  in login_negotiate()
867 	pdu_delete(request);  in login_negotiate()
874 	struct pdu *request, *response;  in login_wait_transition()  local
877 	log_debugx("waiting for state transition request");  in login_wait_transition()
878 	request = login_receive(&conn->conn, false);  in login_wait_transition()
879 	bhslr = (struct iscsi_bhs_login_request *)request->pdu_bhs;  in login_wait_transition()
881 		login_send_error(request, 0x02, 0x00);  in login_wait_transition()
885 	log_debugx("got state transition request");  in login_wait_transition()
886 	response = login_new_response(request);  in login_wait_transition()
887 	pdu_delete(request);  in login_wait_transition()
898 	struct pdu *request, *response;  in login()  local
908 	 * Handle the initial Login Request - figure out required authentication  in login()
913 	request = login_receive(&conn->conn, true);  in login()
914 	bhslr = (struct iscsi_bhs_login_request *)request->pdu_bhs;  in login()
916 		login_send_error(request, 0x02, 0x0a);  in login()
929 	keys_load_pdu(request_keys, request);  in login()
934 		login_send_error(request, 0x02, 0x07);  in login()
938 		login_send_error(request, 0x02, 0x00);  in login()
945 	redirected = login_portal_redirect(conn, request);  in login()
963 			login_send_error(request, 0x02, 0x00);  in login()
974 			login_send_error(request, 0x02, 0x07);  in login()
980 			login_send_error(request, 0x02, 0x03);  in login()
1015 		login_send_error(request, 0x02, 0x01);  in login()
1023 		login_send_error(request, 0x02, 0x01);  in login()
1031 		login_send_error(request, 0x02, 0x02);  in login()
1036 		login_send_error(request, 0x02, 0x02);  in login()
1045 	if (login_csg(request) == BHSLR_STAGE_OPERATIONAL_NEGOTIATION) {  in login()
1047 			login_send_error(request, 0x02, 0x01);  in login()
1056 		login_negotiate(conn, request);  in login()
1061 	response = login_new_response(request);  in login()
1103 	pdu_delete(request);  in login()