544 static void fc_rport_error(struct fc_rport_priv *rdata, struct fc_frame *fp)  in fc_rport_error()  argument
547 		     IS_ERR(fp) ? -PTR_ERR(fp) : 0,  in fc_rport_error()
583 				 struct fc_frame *fp)  in fc_rport_error_retry()  argument
588 	if (PTR_ERR(fp) == -FC_EX_CLOSED)  in fc_rport_error_retry()
593 			     PTR_ERR(fp), fc_rport_state(rdata));  in fc_rport_error_retry()
596 		if (PTR_ERR(fp) == -FC_EX_TIMEOUT)  in fc_rport_error_retry()
603 	fc_rport_error(rdata, fp);  in fc_rport_error_retry()
617 				   struct fc_frame *fp)  in fc_rport_login_complete()  argument
624 	flogi = fc_frame_payload_get(fp, sizeof(*flogi));  in fc_rport_login_complete()
630 	if (fc_frame_payload_op(fp) == ELS_FLOGI) {  in fc_rport_login_complete()
656 static void fc_rport_flogi_resp(struct fc_seq *sp, struct fc_frame *fp,  in fc_rport_flogi_resp()  argument
664 	FC_RPORT_DBG(rdata, "Received a FLOGI %s\n", fc_els_resp_type(fp));  in fc_rport_flogi_resp()
666 	if (fp == ERR_PTR(-FC_EX_CLOSED))  in fc_rport_flogi_resp()
674 		if (IS_ERR(fp))  in fc_rport_flogi_resp()
679 	if (IS_ERR(fp)) {  in fc_rport_flogi_resp()
680 		fc_rport_error(rdata, fp);  in fc_rport_flogi_resp()
684 	if (fc_frame_payload_op(fp) != ELS_LS_ACC)  in fc_rport_flogi_resp()
686 	if (fc_rport_login_complete(rdata, fp))  in fc_rport_flogi_resp()
689 	flogi = fc_frame_payload_get(fp, sizeof(*flogi));  in fc_rport_flogi_resp()
701 	fc_frame_free(fp);  in fc_rport_flogi_resp()
709 	fc_rport_error_retry(rdata, fp);  in fc_rport_flogi_resp()
723 	struct fc_frame *fp;  in fc_rport_enter_flogi()  local
733 	fp = fc_frame_alloc(lport, sizeof(struct fc_els_flogi));  in fc_rport_enter_flogi()
734 	if (!fp)  in fc_rport_enter_flogi()
735 		return fc_rport_error_retry(rdata, fp);  in fc_rport_enter_flogi()
737 	if (!lport->tt.elsct_send(lport, rdata->ids.port_id, fp, ELS_FLOGI,  in fc_rport_enter_flogi()
756 	struct fc_frame *fp = rx_fp;  in fc_rport_recv_flogi_req()  local
760 	sid = fc_frame_sid(fp);  in fc_rport_recv_flogi_req()
773 	flp = fc_frame_payload_get(fp, sizeof(*flp));  in fc_rport_recv_flogi_req()
830 	if (fc_rport_login_complete(rdata, fp)) {  in fc_rport_recv_flogi_req()
837 	fp = fc_frame_alloc(lport, sizeof(*flp));  in fc_rport_recv_flogi_req()
838 	if (!fp)  in fc_rport_recv_flogi_req()
841 	fc_flogi_fill(lport, fp);  in fc_rport_recv_flogi_req()
842 	flp = fc_frame_payload_get(fp, sizeof(*flp));  in fc_rport_recv_flogi_req()
845 	fc_fill_reply_hdr(fp, rx_fp, FC_RCTL_ELS_REP, 0);  in fc_rport_recv_flogi_req()
846 	lport->tt.frame_send(lport, fp);  in fc_rport_recv_flogi_req()
874 static void fc_rport_plogi_resp(struct fc_seq *sp, struct fc_frame *fp,  in fc_rport_plogi_resp()  argument
886 	FC_RPORT_DBG(rdata, "Received a PLOGI %s\n", fc_els_resp_type(fp));  in fc_rport_plogi_resp()
891 		if (IS_ERR(fp))  in fc_rport_plogi_resp()
896 	if (IS_ERR(fp)) {  in fc_rport_plogi_resp()
897 		fc_rport_error_retry(rdata, fp);  in fc_rport_plogi_resp()
901 	op = fc_frame_payload_op(fp);  in fc_rport_plogi_resp()
903 	    (plp = fc_frame_payload_get(fp, sizeof(*plp))) != NULL) {  in fc_rport_plogi_resp()
911 			fc_rport_login_complete(rdata, fp);  in fc_rport_plogi_resp()
920 		fc_rport_error_retry(rdata, fp);  in fc_rport_plogi_resp()
923 	fc_frame_free(fp);  in fc_rport_plogi_resp()
953 	struct fc_frame *fp;  in fc_rport_enter_plogi()  local
967 	fp = fc_frame_alloc(lport, sizeof(struct fc_els_flogi));  in fc_rport_enter_plogi()
968 	if (!fp) {  in fc_rport_enter_plogi()
970 		fc_rport_error_retry(rdata, fp);  in fc_rport_enter_plogi()
975 	if (!lport->tt.elsct_send(lport, rdata->ids.port_id, fp, ELS_PLOGI,  in fc_rport_enter_plogi()
993 static void fc_rport_prli_resp(struct fc_seq *sp, struct fc_frame *fp,  in fc_rport_prli_resp()  argument
1010 	FC_RPORT_DBG(rdata, "Received a PRLI %s\n", fc_els_resp_type(fp));  in fc_rport_prli_resp()
1015 		if (IS_ERR(fp))  in fc_rport_prli_resp()
1020 	if (IS_ERR(fp)) {  in fc_rport_prli_resp()
1021 		fc_rport_error_retry(rdata, fp);  in fc_rport_prli_resp()
1028 	op = fc_frame_payload_op(fp);  in fc_rport_prli_resp()
1030 		pp = fc_frame_payload_get(fp, sizeof(*pp));  in fc_rport_prli_resp()
1040 				fc_rport_error(rdata, fp);  in fc_rport_prli_resp()
1042 				fc_rport_error_retry(rdata, fp);  in fc_rport_prli_resp()
1072 		fc_rport_error_retry(rdata, fp);  in fc_rport_prli_resp()
1076 	fc_frame_free(fp);  in fc_rport_prli_resp()
1096 	struct fc_frame *fp;  in fc_rport_enter_prli()  local
1113 	fp = fc_frame_alloc(lport, sizeof(*pp));  in fc_rport_enter_prli()
1114 	if (!fp) {  in fc_rport_enter_prli()
1115 		fc_rport_error_retry(rdata, fp);  in fc_rport_enter_prli()
1119 	fc_prli_fill(lport, fp);  in fc_rport_enter_prli()
1123 		pp = fc_frame_payload_get(fp, sizeof(*pp));  in fc_rport_enter_prli()
1127 	fc_fill_fc_hdr(fp, FC_RCTL_ELS_REQ, rdata->ids.port_id,  in fc_rport_enter_prli()
1131 	if (!lport->tt.exch_seq_send(lport, fp, fc_rport_prli_resp,  in fc_rport_enter_prli()
1150 static void fc_rport_rtv_resp(struct fc_seq *sp, struct fc_frame *fp,  in fc_rport_rtv_resp()  argument
1158 	FC_RPORT_DBG(rdata, "Received a RTV %s\n", fc_els_resp_type(fp));  in fc_rport_rtv_resp()
1163 		if (IS_ERR(fp))  in fc_rport_rtv_resp()
1168 	if (IS_ERR(fp)) {  in fc_rport_rtv_resp()
1169 		fc_rport_error(rdata, fp);  in fc_rport_rtv_resp()
1173 	op = fc_frame_payload_op(fp);  in fc_rport_rtv_resp()
1179 		rtv = fc_frame_payload_get(fp, sizeof(*rtv));  in fc_rport_rtv_resp()
1198 	fc_frame_free(fp);  in fc_rport_rtv_resp()
1213 	struct fc_frame *fp;  in fc_rport_enter_rtv()  local
1221 	fp = fc_frame_alloc(lport, sizeof(struct fc_els_rtv));  in fc_rport_enter_rtv()
1222 	if (!fp) {  in fc_rport_enter_rtv()
1223 		fc_rport_error_retry(rdata, fp);  in fc_rport_enter_rtv()
1227 	if (!lport->tt.elsct_send(lport, rdata->ids.port_id, fp, ELS_RTV,  in fc_rport_enter_rtv()
1241 static void fc_rport_logo_resp(struct fc_seq *sp, struct fc_frame *fp,  in fc_rport_logo_resp()  argument
1247 			"Received a LOGO %s\n", fc_els_resp_type(fp));  in fc_rport_logo_resp()
1248 	if (IS_ERR(fp))  in fc_rport_logo_resp()
1250 	fc_frame_free(fp);  in fc_rport_logo_resp()
1263 	struct fc_frame *fp;  in fc_rport_enter_logo()  local
1268 	fp = fc_frame_alloc(lport, sizeof(struct fc_els_logo));  in fc_rport_enter_logo()
1269 	if (!fp)  in fc_rport_enter_logo()
1271 	(void)lport->tt.elsct_send(lport, rdata->ids.port_id, fp, ELS_LOGO,  in fc_rport_enter_logo()
1285 static void fc_rport_adisc_resp(struct fc_seq *sp, struct fc_frame *fp,  in fc_rport_adisc_resp()  argument
1299 		if (IS_ERR(fp))  in fc_rport_adisc_resp()
1304 	if (IS_ERR(fp)) {  in fc_rport_adisc_resp()
1305 		fc_rport_error(rdata, fp);  in fc_rport_adisc_resp()
1314 	op = fc_frame_payload_op(fp);  in fc_rport_adisc_resp()
1315 	adisc = fc_frame_payload_get(fp, sizeof(*adisc));  in fc_rport_adisc_resp()
1327 	fc_frame_free(fp);  in fc_rport_adisc_resp()
1343 	struct fc_frame *fp;  in fc_rport_enter_adisc()  local
1350 	fp = fc_frame_alloc(lport, sizeof(struct fc_els_adisc));  in fc_rport_enter_adisc()
1351 	if (!fp) {  in fc_rport_enter_adisc()
1352 		fc_rport_error_retry(rdata, fp);  in fc_rport_enter_adisc()
1355 	if (!lport->tt.elsct_send(lport, rdata->ids.port_id, fp, ELS_ADISC,  in fc_rport_enter_adisc()
1374 	struct fc_frame *fp;  in fc_rport_recv_adisc_req()  local
1388 	fp = fc_frame_alloc(lport, sizeof(*adisc));  in fc_rport_recv_adisc_req()
1389 	if (!fp)  in fc_rport_recv_adisc_req()
1391 	fc_adisc_fill(lport, fp);  in fc_rport_recv_adisc_req()
1392 	adisc = fc_frame_payload_get(fp, sizeof(*adisc));  in fc_rport_recv_adisc_req()
1394 	fc_fill_reply_hdr(fp, in_fp, FC_RCTL_ELS_REP, 0);  in fc_rport_recv_adisc_req()
1395 	lport->tt.frame_send(lport, fp);  in fc_rport_recv_adisc_req()
1413 	struct fc_frame *fp;  in fc_rport_recv_rls_req()  local
1430 	fp = fc_frame_alloc(lport, sizeof(*rsp));  in fc_rport_recv_rls_req()
1431 	if (!fp) {  in fc_rport_recv_rls_req()
1437 	rsp = fc_frame_payload_get(fp, sizeof(*rsp));  in fc_rport_recv_rls_req()
1455 	fc_fill_reply_hdr(fp, rx_fp, FC_RCTL_ELS_REP, 0);  in fc_rport_recv_rls_req()
1456 	lport->tt.frame_send(lport, fp);  in fc_rport_recv_rls_req()
1475 static void fc_rport_recv_els_req(struct fc_lport *lport, struct fc_frame *fp)  in fc_rport_recv_els_req()  argument
1481 	rdata = lport->tt.rport_lookup(lport, fc_frame_sid(fp));  in fc_rport_recv_els_req()
1500 	switch (fc_frame_payload_op(fp)) {  in fc_rport_recv_els_req()
1502 		fc_rport_recv_prli_req(rdata, fp);  in fc_rport_recv_els_req()
1505 		fc_rport_recv_prlo_req(rdata, fp);  in fc_rport_recv_els_req()
1508 		fc_rport_recv_adisc_req(rdata, fp);  in fc_rport_recv_els_req()
1511 		lport->tt.seq_els_rsp_send(fp, ELS_RRQ, NULL);  in fc_rport_recv_els_req()
1512 		fc_frame_free(fp);  in fc_rport_recv_els_req()
1515 		lport->tt.seq_els_rsp_send(fp, ELS_REC, NULL);  in fc_rport_recv_els_req()
1516 		fc_frame_free(fp);  in fc_rport_recv_els_req()
1519 		fc_rport_recv_rls_req(rdata, fp);  in fc_rport_recv_els_req()
1522 		fc_frame_free(fp);	/* can't happen */  in fc_rport_recv_els_req()
1532 	lport->tt.seq_els_rsp_send(fp, ELS_LS_RJT, &els_data);  in fc_rport_recv_els_req()
1533 	fc_frame_free(fp);  in fc_rport_recv_els_req()
1543 static void fc_rport_recv_req(struct fc_lport *lport, struct fc_frame *fp)  in fc_rport_recv_req()  argument
1553 	switch (fc_frame_payload_op(fp)) {  in fc_rport_recv_req()
1555 		fc_rport_recv_flogi_req(lport, fp);  in fc_rport_recv_req()
1558 		fc_rport_recv_plogi_req(lport, fp);  in fc_rport_recv_req()
1561 		fc_rport_recv_logo_req(lport, fp);  in fc_rport_recv_req()
1569 		fc_rport_recv_els_req(lport, fp);  in fc_rport_recv_req()
1574 		lport->tt.seq_els_rsp_send(fp, ELS_LS_RJT, &els_data);  in fc_rport_recv_req()
1575 		fc_frame_free(fp);  in fc_rport_recv_req()
1592 	struct fc_frame *fp = rx_fp;  in fc_rport_recv_plogi_req()  local
1597 	sid = fc_frame_sid(fp);  in fc_rport_recv_plogi_req()
1601 	pl = fc_frame_payload_get(fp, sizeof(*pl));  in fc_rport_recv_plogi_req()
1685 	fp = fc_frame_alloc(lport, sizeof(*pl));  in fc_rport_recv_plogi_req()
1686 	if (!fp)  in fc_rport_recv_plogi_req()
1689 	fc_plogi_fill(lport, fp, ELS_LS_ACC);  in fc_rport_recv_plogi_req()
1690 	fc_fill_reply_hdr(fp, rx_fp, FC_RCTL_ELS_REP, 0);  in fc_rport_recv_plogi_req()
1691 	lport->tt.frame_send(lport, fp);  in fc_rport_recv_plogi_req()
1699 	lport->tt.seq_els_rsp_send(fp, ELS_LS_RJT, &rjt_data);  in fc_rport_recv_plogi_req()
1700 	fc_frame_free(fp);  in fc_rport_recv_plogi_req()
1715 	struct fc_frame *fp;  in fc_rport_recv_prli_req()  local
1747 	fp = fc_frame_alloc(lport, len);  in fc_rport_recv_prli_req()
1748 	if (!fp) {  in fc_rport_recv_prli_req()
1753 	pp = fc_frame_payload_get(fp, len);  in fc_rport_recv_prli_req()
1801 	fc_fill_reply_hdr(fp, rx_fp, FC_RCTL_ELS_REP, 0);  in fc_rport_recv_prli_req()
1802 	lport->tt.frame_send(lport, fp);  in fc_rport_recv_prli_req()
1834 	struct fc_frame *fp;  in fc_rport_recv_prlo_req()  local
1860 	fp = fc_frame_alloc(lport, len);  in fc_rport_recv_prlo_req()
1861 	if (!fp) {  in fc_rport_recv_prlo_req()
1867 	pp = fc_frame_payload_get(fp, len);  in fc_rport_recv_prlo_req()
1880 	fc_fill_reply_hdr(fp, rx_fp, FC_RCTL_ELS_REP, 0);  in fc_rport_recv_prlo_req()
1881 	lport->tt.frame_send(lport, fp);  in fc_rport_recv_prlo_req()
1901 static void fc_rport_recv_logo_req(struct fc_lport *lport, struct fc_frame *fp)  in fc_rport_recv_logo_req()  argument
1906 	lport->tt.seq_els_rsp_send(fp, ELS_LS_ACC, NULL);  in fc_rport_recv_logo_req()
1908 	sid = fc_frame_sid(fp);  in fc_rport_recv_logo_req()
1923 	fc_frame_free(fp);  in fc_rport_recv_logo_req()