50 static void login_send_error(struct pdu *request,
73 		log_errx(1, "error returned from CTL iSCSI limits request: "  in kernel_limits()
122 login_csg(const struct pdu *request)  in login_csg()  argument
126 	bhslr = (struct iscsi_bhs_login_request *)request->pdu_bhs;  in login_csg()
149 	struct pdu *request;  in login_receive()  local
152 	request = pdu_new(conn);  in login_receive()
153 	pdu_receive(request);  in login_receive()
154 	if ((request->pdu_bhs->bhs_opcode & ~ISCSI_BHS_OPCODE_IMMEDIATE) !=  in login_receive()
158 		 * different than login request, we have to drop the connection  in login_receive()
160 		 * except a Login request before the Login Phase is started MUST  in login_receive()
165 			login_send_error(request, 0x02, 0x0b);  in login_receive()
167 		    request->pdu_bhs->bhs_opcode);  in login_receive()
169 	bhslr = (struct iscsi_bhs_login_request *)request->pdu_bhs;  in login_receive()
174 		login_send_error(request, 0x03, 0x00);  in login_receive()
178 		login_send_error(request, 0x02, 0x05);  in login_receive()
183 		login_send_error(request, 0x02, 0x05);  in login_receive()
189 		login_send_error(request, 0x02, 0x00);  in login_receive()
196 		login_send_error(request, 0x02, 0x00);  in login_receive()
203 	return (request);  in login_receive()
207 login_new_response(struct pdu *request)  in login_new_response()  argument
214 	bhslr = (struct iscsi_bhs_login_request *)request->pdu_bhs;  in login_new_response()
215 	conn = request->pdu_connection;  in login_new_response()
217 	response = pdu_new_response(request);  in login_new_response()
232 login_send_error(struct pdu *request, char error_class, char detail)  in login_send_error()  argument
239 	response = login_new_response(request);  in login_send_error()
290 	struct pdu *request;  in login_receive_chap_a()  local
294 	request = login_receive(conn, false);  in login_receive_chap_a()
296 	keys_load_pdu(request_keys, request);  in login_receive_chap_a()
300 		login_send_error(request, 0x02, 0x07);  in login_receive_chap_a()
304 		login_send_error(request, 0x02, 0x01);  in login_receive_chap_a()
310 	return (request);  in login_receive_chap_a()
314 login_send_chap_c(struct pdu *request, struct chap *chap)  in login_send_chap_c()  argument
323 	response = login_new_response(request);  in login_send_chap_c()
340 	struct pdu *request;  in login_receive_chap_r()  local
346 	request = login_receive(conn, false);  in login_receive_chap_r()
348 	keys_load_pdu(request_keys, request);  in login_receive_chap_r()
352 		login_send_error(request, 0x02, 0x07);  in login_receive_chap_r()
357 		login_send_error(request, 0x02, 0x07);  in login_receive_chap_r()
362 		login_send_error(request, 0x02, 0x07);  in login_receive_chap_r()
373 		login_send_error(request, 0x02, 0x01);  in login_receive_chap_r()
380 		login_send_error(request, 0x02, 0x01);  in login_receive_chap_r()
389 	return (request);  in login_receive_chap_r()
393 login_send_chap_success(struct pdu *request,  in login_send_chap_success()  argument
403 	response = login_new_response(request);  in login_send_chap_success()
410 	keys_load_pdu(request_keys, request);  in login_send_chap_success()
415 			login_send_error(request, 0x02, 0x07);  in login_send_chap_success()
420 			login_send_error(request, 0x02, 0x07);  in login_send_chap_success()
425 			login_send_error(request, 0x02, 0x01);  in login_send_chap_success()
437 			login_send_error(request, 0x02, 0x07);  in login_send_chap_success()
450 		log_debugx("initiator did not request target authentication");  in login_send_chap_success()
464 	struct pdu *request;  in login_chap()  local
470 	request = login_receive_chap_a(&conn);  in login_chap()
482 	login_send_chap_c(request, chap);  in login_chap()
483 	pdu_delete(request);  in login_chap()
489 	request = login_receive_chap_r(&conn, ag, chap, &auth, user);  in login_chap()
496 	login_send_chap_success(request, auth, user);  in login_chap()
497 	pdu_delete(request);  in login_chap()
507 iscsi_connection::login_negotiate_key(struct pdu *request, const char *name,  in login_negotiate_key()  argument
513 	assert(request->pdu_connection == &conn);  in login_negotiate_key()
603 			login_send_error(request, 0x02, 0x00);  in login_negotiate_key()
624 			login_send_error(request, 0x02, 0x00);  in login_negotiate_key()
637 			login_send_error(request, 0x02, 0x00);  in login_negotiate_key()
676 login_redirect(struct pdu *request, const char *target_address)  in login_redirect()  argument
682 	response = login_new_response(request);  in login_redirect()
683 	login_set_csg(response, login_csg(request));  in login_redirect()
698 iscsi_connection::login_portal_redirect(struct pdu *request)  in login_portal_redirect()  argument
708 	login_redirect(request, pg->redirection());  in login_portal_redirect()
714 iscsi_connection::login_target_redirect(struct pdu *request)  in login_target_redirect()  argument
729 	login_redirect(request, target_address);  in login_target_redirect()
735 iscsi_connection::login_negotiate(struct pdu *request)  in login_negotiate()  argument
787 	if (request == NULL) {  in login_negotiate()
790 		request = login_receive(&conn, false);  in login_negotiate()
801 	redirected = login_target_redirect(request);  in login_negotiate()
808 	keys_load_pdu(request_keys, request);  in login_negotiate()
810 	response = login_new_response(request);  in login_negotiate()
830 		login_negotiate_key(request, request_keys->keys_names[i],  in login_negotiate()
839 	 * pairs in the order they are in the request we might have ended up  in login_negotiate()
859 	pdu_delete(request);  in login_negotiate()
866 	struct pdu *request, *response;  in login_wait_transition()  local
869 	log_debugx("waiting for state transition request");  in login_wait_transition()
870 	request = login_receive(&conn, false);  in login_wait_transition()
871 	bhslr = (struct iscsi_bhs_login_request *)request->pdu_bhs;  in login_wait_transition()
873 		login_send_error(request, 0x02, 0x00);  in login_wait_transition()
877 	log_debugx("got state transition request");  in login_wait_transition()
878 	response = login_new_response(request);  in login_wait_transition()
879 	pdu_delete(request);  in login_wait_transition()
890 	struct pdu *request, *response;  in login()  local
900 	 * Handle the initial Login Request - figure out required authentication  in login()
905 	request = login_receive(&conn, true);  in login()
906 	bhslr = (struct iscsi_bhs_login_request *)request->pdu_bhs;  in login()
908 		login_send_error(request, 0x02, 0x0a);  in login()
921 	keys_load_pdu(request_keys, request);  in login()
926 		login_send_error(request, 0x02, 0x07);  in login()
930 		login_send_error(request, 0x02, 0x00);  in login()
938 	redirected = login_portal_redirect(request);  in login()
956 			login_send_error(request, 0x02, 0x00);  in login()
967 			login_send_error(request, 0x02, 0x07);  in login()
973 			login_send_error(request, 0x02, 0x03);  in login()
1004 		login_send_error(request, 0x02, 0x01);  in login()
1012 		login_send_error(request, 0x02, 0x01);  in login()
1020 		login_send_error(request, 0x02, 0x02);  in login()
1025 		login_send_error(request, 0x02, 0x02);  in login()
1034 	if (login_csg(request) == BHSLR_STAGE_OPERATIONAL_NEGOTIATION) {  in login()
1036 			login_send_error(request, 0x02, 0x01);  in login()
1045 		login_negotiate(request);  in login()
1050 	response = login_new_response(request);  in login()
1092 	pdu_delete(request);  in login()