156 static int fc_frame_drop(struct fc_lport *lport, struct fc_frame *fp)  in fc_frame_drop()  argument
158 	fc_frame_free(fp);  in fc_frame_drop()
397 static void fc_lport_recv_rlir_req(struct fc_lport *lport, struct fc_frame *fp)  in fc_lport_recv_rlir_req()  argument
404 	fc_seq_els_rsp_send(fp, ELS_LS_ACC, NULL);  in fc_lport_recv_rlir_req()
405 	fc_frame_free(fp);  in fc_lport_recv_rlir_req()
416 	struct fc_frame *fp;  in fc_lport_recv_echo_req()  local
432 	fp = fc_frame_alloc(lport, len);  in fc_lport_recv_echo_req()
433 	if (fp) {  in fc_lport_recv_echo_req()
434 		dp = fc_frame_payload_get(fp, len);  in fc_lport_recv_echo_req()
437 		fc_fill_reply_hdr(fp, in_fp, FC_RCTL_ELS_REP, 0);  in fc_lport_recv_echo_req()
438 		lport->tt.frame_send(lport, fp);  in fc_lport_recv_echo_req()
451 	struct fc_frame *fp;  in fc_lport_recv_rnid_req()  local
480 		fp = fc_frame_alloc(lport, len);  in fc_lport_recv_rnid_req()
481 		if (fp) {  in fc_lport_recv_rnid_req()
482 			rp = fc_frame_payload_get(fp, len);  in fc_lport_recv_rnid_req()
494 			fc_fill_reply_hdr(fp, in_fp, FC_RCTL_ELS_REP, 0);  in fc_lport_recv_rnid_req()
495 			lport->tt.frame_send(lport, fp);  in fc_lport_recv_rnid_req()
506 static void fc_lport_recv_logo_req(struct fc_lport *lport, struct fc_frame *fp)  in fc_lport_recv_logo_req()  argument
510 	fc_seq_els_rsp_send(fp, ELS_LS_ACC, NULL);  in fc_lport_recv_logo_req()
512 	fc_frame_free(fp);  in fc_lport_recv_logo_req()
735 				 struct fc_frame *fp)  in fc_lport_set_port_id()  argument
749 		lport->tt.lport_set_port_id(lport, port_id, fp);  in fc_lport_set_port_id()
792 	struct fc_frame *fp;  in fc_lport_recv_flogi_req()  local
834 	fp = fc_frame_alloc(lport, sizeof(*flp));  in fc_lport_recv_flogi_req()
835 	if (fp) {  in fc_lport_recv_flogi_req()
836 		new_flp = fc_frame_payload_get(fp, sizeof(*flp));  in fc_lport_recv_flogi_req()
844 		fc_fill_reply_hdr(fp, rx_fp, FC_RCTL_ELS_REP, 0);  in fc_lport_recv_flogi_req()
845 		fh = fc_frame_header_get(fp);  in fc_lport_recv_flogi_req()
848 		lport->tt.frame_send(lport, fp);  in fc_lport_recv_flogi_req()
851 		fc_lport_error(lport, fp);  in fc_lport_recv_flogi_req()
871 				  struct fc_frame *fp)  in fc_lport_recv_els_req()  argument
881 		fc_frame_free(fp);  in fc_lport_recv_els_req()
886 		switch (fc_frame_payload_op(fp)) {  in fc_lport_recv_els_req()
889 				fc_lport_recv_flogi_req(lport, fp);  in fc_lport_recv_els_req()
891 				fc_rport_recv_req(lport, fp);  in fc_lport_recv_els_req()
894 			if (fc_frame_sid(fp) == FC_FID_FLOGI)  in fc_lport_recv_els_req()
895 				fc_lport_recv_logo_req(lport, fp);  in fc_lport_recv_els_req()
897 				fc_rport_recv_req(lport, fp);  in fc_lport_recv_els_req()
900 			lport->tt.disc_recv_req(lport, fp);  in fc_lport_recv_els_req()
903 			fc_lport_recv_echo_req(lport, fp);  in fc_lport_recv_els_req()
906 			fc_lport_recv_rlir_req(lport, fp);  in fc_lport_recv_els_req()
909 			fc_lport_recv_rnid_req(lport, fp);  in fc_lport_recv_els_req()
912 			fc_rport_recv_req(lport, fp);  in fc_lport_recv_els_req()
939 void fc_lport_recv(struct fc_lport *lport, struct fc_frame *fp)  in fc_lport_recv()  argument
941 	struct fc_frame_header *fh = fc_frame_header_get(fp);  in fc_lport_recv()
942 	struct fc_seq *sp = fr_seq(fp);  in fc_lport_recv()
960 	prov->recv(lport, fp);  in fc_lport_recv()
966 	fc_frame_free(fp);  in fc_lport_recv()
1071 static void fc_lport_error(struct fc_lport *lport, struct fc_frame *fp)  in fc_lport_error()  argument
1075 		     IS_ERR(fp) ? -PTR_ERR(fp) : 0, fc_lport_state(lport),  in fc_lport_error()
1078 	if (PTR_ERR(fp) == -FC_EX_CLOSED)  in fc_lport_error()
1088 		if (!fp)  in fc_lport_error()
1109 static void fc_lport_ns_resp(struct fc_seq *sp, struct fc_frame *fp,  in fc_lport_ns_resp()  argument
1116 	FC_LPORT_DBG(lport, "Received a ns %s\n", fc_els_resp_type(fp));  in fc_lport_ns_resp()
1118 	if (fp == ERR_PTR(-FC_EX_CLOSED))  in fc_lport_ns_resp()
1126 		if (IS_ERR(fp))  in fc_lport_ns_resp()
1131 	if (IS_ERR(fp)) {  in fc_lport_ns_resp()
1132 		fc_lport_error(lport, fp);  in fc_lport_ns_resp()
1136 	fh = fc_frame_header_get(fp);  in fc_lport_ns_resp()
1137 	ct = fc_frame_payload_get(fp, sizeof(*ct));  in fc_lport_ns_resp()
1167 		fc_lport_error(lport, fp);  in fc_lport_ns_resp()
1169 	fc_frame_free(fp);  in fc_lport_ns_resp()
1185 static void fc_lport_ms_resp(struct fc_seq *sp, struct fc_frame *fp,  in fc_lport_ms_resp()  argument
1192 	FC_LPORT_DBG(lport, "Received a ms %s\n", fc_els_resp_type(fp));  in fc_lport_ms_resp()
1194 	if (fp == ERR_PTR(-FC_EX_CLOSED))  in fc_lport_ms_resp()
1202 		if (IS_ERR(fp))  in fc_lport_ms_resp()
1207 	if (IS_ERR(fp)) {  in fc_lport_ms_resp()
1208 		fc_lport_error(lport, fp);  in fc_lport_ms_resp()
1212 	fh = fc_frame_header_get(fp);  in fc_lport_ms_resp()
1213 	ct = fc_frame_payload_get(fp, sizeof(*ct));  in fc_lport_ms_resp()
1251 		fc_lport_error(lport, fp);  in fc_lport_ms_resp()
1254 	fc_frame_free(fp);  in fc_lport_ms_resp()
1269 static void fc_lport_scr_resp(struct fc_seq *sp, struct fc_frame *fp,  in fc_lport_scr_resp()  argument
1275 	FC_LPORT_DBG(lport, "Received a SCR %s\n", fc_els_resp_type(fp));  in fc_lport_scr_resp()
1277 	if (fp == ERR_PTR(-FC_EX_CLOSED))  in fc_lport_scr_resp()
1285 		if (IS_ERR(fp))  in fc_lport_scr_resp()
1290 	if (IS_ERR(fp)) {  in fc_lport_scr_resp()
1291 		fc_lport_error(lport, fp);  in fc_lport_scr_resp()
1295 	op = fc_frame_payload_op(fp);  in fc_lport_scr_resp()
1299 		fc_lport_error(lport, fp);  in fc_lport_scr_resp()
1302 	fc_frame_free(fp);  in fc_lport_scr_resp()
1313 	struct fc_frame *fp;  in fc_lport_enter_scr()  local
1322 	fp = fc_frame_alloc(lport, sizeof(struct fc_els_scr));  in fc_lport_enter_scr()
1323 	if (!fp) {  in fc_lport_enter_scr()
1324 		fc_lport_error(lport, fp);  in fc_lport_enter_scr()
1328 	if (!lport->tt.elsct_send(lport, FC_FID_FCTRL, fp, ELS_SCR,  in fc_lport_enter_scr()
1341 	struct fc_frame *fp;  in fc_lport_enter_ns()  local
1388 	fp = fc_frame_alloc(lport, size);  in fc_lport_enter_ns()
1389 	if (!fp) {  in fc_lport_enter_ns()
1390 		fc_lport_error(lport, fp);  in fc_lport_enter_ns()
1394 	if (!lport->tt.elsct_send(lport, FC_FID_DIR_SERV, fp, cmd,  in fc_lport_enter_ns()
1397 		fc_lport_error(lport, fp);  in fc_lport_enter_ns()
1440 	struct fc_frame *fp;  in fc_lport_enter_ms()  local
1538 	fp = fc_frame_alloc(lport, size);  in fc_lport_enter_ms()
1539 	if (!fp) {  in fc_lport_enter_ms()
1540 		fc_lport_error(lport, fp);  in fc_lport_enter_ms()
1544 	if (!lport->tt.elsct_send(lport, FC_FID_MGMT_SERV, fp, cmd,  in fc_lport_enter_ms()
1547 		fc_lport_error(lport, fp);  in fc_lport_enter_ms()
1650 void fc_lport_logo_resp(struct fc_seq *sp, struct fc_frame *fp,  in fc_lport_logo_resp()  argument
1656 	FC_LPORT_DBG(lport, "Received a LOGO %s\n", fc_els_resp_type(fp));  in fc_lport_logo_resp()
1658 	if (fp == ERR_PTR(-FC_EX_CLOSED))  in fc_lport_logo_resp()
1666 		if (IS_ERR(fp))  in fc_lport_logo_resp()
1671 	if (IS_ERR(fp)) {  in fc_lport_logo_resp()
1672 		fc_lport_error(lport, fp);  in fc_lport_logo_resp()
1676 	op = fc_frame_payload_op(fp);  in fc_lport_logo_resp()
1680 		fc_lport_error(lport, fp);  in fc_lport_logo_resp()
1683 	fc_frame_free(fp);  in fc_lport_logo_resp()
1695 	struct fc_frame *fp;  in fc_lport_enter_logo()  local
1706 	fp = fc_frame_alloc(lport, sizeof(*logo));  in fc_lport_enter_logo()
1707 	if (!fp) {  in fc_lport_enter_logo()
1708 		fc_lport_error(lport, fp);  in fc_lport_enter_logo()
1712 	if (!lport->tt.elsct_send(lport, FC_FID_FLOGI, fp, ELS_LOGO,  in fc_lport_enter_logo()
1728 void fc_lport_flogi_resp(struct fc_seq *sp, struct fc_frame *fp,  in fc_lport_flogi_resp()  argument
1740 	FC_LPORT_DBG(lport, "Received a FLOGI %s\n", fc_els_resp_type(fp));  in fc_lport_flogi_resp()
1742 	if (fp == ERR_PTR(-FC_EX_CLOSED))  in fc_lport_flogi_resp()
1750 		if (IS_ERR(fp))  in fc_lport_flogi_resp()
1755 	if (IS_ERR(fp)) {  in fc_lport_flogi_resp()
1756 		fc_lport_error(lport, fp);  in fc_lport_flogi_resp()
1760 	fh = fc_frame_header_get(fp);  in fc_lport_flogi_resp()
1761 	did = fc_frame_did(fp);  in fc_lport_flogi_resp()
1763 	    fc_frame_payload_op(fp) != ELS_LS_ACC) {  in fc_lport_flogi_resp()
1765 		fc_lport_error(lport, fp);  in fc_lport_flogi_resp()
1769 	flp = fc_frame_payload_get(fp, sizeof(*flp));  in fc_lport_flogi_resp()
1772 		fc_lport_error(lport, fp);  in fc_lport_flogi_resp()
1782 		fc_lport_error(lport, fp);  in fc_lport_flogi_resp()
1803 		fc_lport_set_port_id(lport, did, fp);  in fc_lport_flogi_resp()
1808 		fc_lport_ptp_setup(lport, fc_frame_sid(fp),  in fc_lport_flogi_resp()
1820 		fc_lport_set_port_id(lport, did, fp);  in fc_lport_flogi_resp()
1825 	fc_frame_free(fp);  in fc_lport_flogi_resp()
1837 	struct fc_frame *fp;  in fc_lport_enter_flogi()  local
1852 	fp = fc_frame_alloc(lport, sizeof(struct fc_els_flogi));  in fc_lport_enter_flogi()
1853 	if (!fp)  in fc_lport_enter_flogi()
1854 		return fc_lport_error(lport, fp);  in fc_lport_enter_flogi()
1856 	if (!lport->tt.elsct_send(lport, FC_FID_FLOGI, fp,  in fc_lport_enter_flogi()
1948 static void fc_lport_bsg_resp(struct fc_seq *sp, struct fc_frame *fp,  in fc_lport_bsg_resp()  argument
1959 	if (IS_ERR(fp)) {  in fc_lport_bsg_resp()
1960 		bsg_reply->result = (PTR_ERR(fp) == -FC_EX_CLOSED) ?  in fc_lport_bsg_resp()
1970 	fh = fc_frame_header_get(fp);  in fc_lport_bsg_resp()
1971 	len = fr_len(fp) - sizeof(*fh);  in fc_lport_bsg_resp()
1972 	buf = fc_frame_payload_get(fp, 0);  in fc_lport_bsg_resp()
1974 	if (fr_sof(fp) == FC_SOF_I3 && !ntohs(fh->fh_seq_cnt)) {  in fc_lport_bsg_resp()
1978 			(unsigned short)fc_frame_payload_op(fp);  in fc_lport_bsg_resp()
1990 	if (fr_eof(fp) == FC_EOF_T &&  in fc_lport_bsg_resp()
2002 	fc_frame_free(fp);  in fc_lport_bsg_resp()
2018 	struct fc_frame *fp;  in fc_lport_els_request()  local
2025 	fp = fc_frame_alloc(lport, job->request_payload.payload_len);  in fc_lport_els_request()
2026 	if (!fp)  in fc_lport_els_request()
2030 	pp = fc_frame_payload_get(fp, len);  in fc_lport_els_request()
2036 	fh = fc_frame_header_get(fp);  in fc_lport_els_request()
2048 		fc_frame_free(fp);  in fc_lport_els_request()
2058 	if (!fc_exch_seq_send(lport, fp, fc_lport_bsg_resp,  in fc_lport_els_request()
2077 	struct fc_frame *fp;  in fc_lport_ct_request()  local
2084 	fp = fc_frame_alloc(lport, sizeof(struct fc_ct_hdr) +  in fc_lport_ct_request()
2086 	if (!fp)  in fc_lport_ct_request()
2090 	ct = fc_frame_payload_get(fp, len);  in fc_lport_ct_request()
2096 	fh = fc_frame_header_get(fp);  in fc_lport_ct_request()
2108 		fc_frame_free(fp);  in fc_lport_ct_request()
2118 	if (!fc_exch_seq_send(lport, fp, fc_lport_bsg_resp,  in fc_lport_ct_request()