153 static int fc_frame_drop(struct fc_lport *lport, struct fc_frame *fp)  in fc_frame_drop()  argument
155 	fc_frame_free(fp);  in fc_frame_drop()
394 static void fc_lport_recv_rlir_req(struct fc_lport *lport, struct fc_frame *fp)  in fc_lport_recv_rlir_req()  argument
401 	fc_seq_els_rsp_send(fp, ELS_LS_ACC, NULL);  in fc_lport_recv_rlir_req()
402 	fc_frame_free(fp);  in fc_lport_recv_rlir_req()
413 	struct fc_frame *fp;  in fc_lport_recv_echo_req()  local
429 	fp = fc_frame_alloc(lport, len);  in fc_lport_recv_echo_req()
430 	if (fp) {  in fc_lport_recv_echo_req()
431 		dp = fc_frame_payload_get(fp, len);  in fc_lport_recv_echo_req()
434 		fc_fill_reply_hdr(fp, in_fp, FC_RCTL_ELS_REP, 0);  in fc_lport_recv_echo_req()
435 		lport->tt.frame_send(lport, fp);  in fc_lport_recv_echo_req()
448 	struct fc_frame *fp;  in fc_lport_recv_rnid_req()  local
477 		fp = fc_frame_alloc(lport, len);  in fc_lport_recv_rnid_req()
478 		if (fp) {  in fc_lport_recv_rnid_req()
479 			rp = fc_frame_payload_get(fp, len);  in fc_lport_recv_rnid_req()
491 			fc_fill_reply_hdr(fp, in_fp, FC_RCTL_ELS_REP, 0);  in fc_lport_recv_rnid_req()
492 			lport->tt.frame_send(lport, fp);  in fc_lport_recv_rnid_req()
503 static void fc_lport_recv_logo_req(struct fc_lport *lport, struct fc_frame *fp)  in fc_lport_recv_logo_req()  argument
507 	fc_seq_els_rsp_send(fp, ELS_LS_ACC, NULL);  in fc_lport_recv_logo_req()
509 	fc_frame_free(fp);  in fc_lport_recv_logo_req()
732 				 struct fc_frame *fp)  in fc_lport_set_port_id()  argument
746 		lport->tt.lport_set_port_id(lport, port_id, fp);  in fc_lport_set_port_id()
789 	struct fc_frame *fp;  in fc_lport_recv_flogi_req()  local
831 	fp = fc_frame_alloc(lport, sizeof(*flp));  in fc_lport_recv_flogi_req()
832 	if (fp) {  in fc_lport_recv_flogi_req()
833 		new_flp = fc_frame_payload_get(fp, sizeof(*flp));  in fc_lport_recv_flogi_req()
841 		fc_fill_reply_hdr(fp, rx_fp, FC_RCTL_ELS_REP, 0);  in fc_lport_recv_flogi_req()
842 		fh = fc_frame_header_get(fp);  in fc_lport_recv_flogi_req()
845 		lport->tt.frame_send(lport, fp);  in fc_lport_recv_flogi_req()
848 		fc_lport_error(lport, fp);  in fc_lport_recv_flogi_req()
868 				  struct fc_frame *fp)  in fc_lport_recv_els_req()  argument
878 		fc_frame_free(fp);  in fc_lport_recv_els_req()
883 		switch (fc_frame_payload_op(fp)) {  in fc_lport_recv_els_req()
886 				fc_lport_recv_flogi_req(lport, fp);  in fc_lport_recv_els_req()
888 				fc_rport_recv_req(lport, fp);  in fc_lport_recv_els_req()
891 			if (fc_frame_sid(fp) == FC_FID_FLOGI)  in fc_lport_recv_els_req()
892 				fc_lport_recv_logo_req(lport, fp);  in fc_lport_recv_els_req()
894 				fc_rport_recv_req(lport, fp);  in fc_lport_recv_els_req()
897 			lport->tt.disc_recv_req(lport, fp);  in fc_lport_recv_els_req()
900 			fc_lport_recv_echo_req(lport, fp);  in fc_lport_recv_els_req()
903 			fc_lport_recv_rlir_req(lport, fp);  in fc_lport_recv_els_req()
906 			fc_lport_recv_rnid_req(lport, fp);  in fc_lport_recv_els_req()
909 			fc_rport_recv_req(lport, fp);  in fc_lport_recv_els_req()
936 void fc_lport_recv(struct fc_lport *lport, struct fc_frame *fp)  in fc_lport_recv()  argument
938 	struct fc_frame_header *fh = fc_frame_header_get(fp);  in fc_lport_recv()
939 	struct fc_seq *sp = fr_seq(fp);  in fc_lport_recv()
957 	prov->recv(lport, fp);  in fc_lport_recv()
963 	fc_frame_free(fp);  in fc_lport_recv()
1068 static void fc_lport_error(struct fc_lport *lport, struct fc_frame *fp)  in fc_lport_error()  argument
1072 		     IS_ERR(fp) ? -PTR_ERR(fp) : 0, fc_lport_state(lport),  in fc_lport_error()
1075 	if (PTR_ERR(fp) == -FC_EX_CLOSED)  in fc_lport_error()
1085 		if (!fp)  in fc_lport_error()
1106 static void fc_lport_ns_resp(struct fc_seq *sp, struct fc_frame *fp,  in fc_lport_ns_resp()  argument
1113 	FC_LPORT_DBG(lport, "Received a ns %s\n", fc_els_resp_type(fp));  in fc_lport_ns_resp()
1115 	if (fp == ERR_PTR(-FC_EX_CLOSED))  in fc_lport_ns_resp()
1123 		if (IS_ERR(fp))  in fc_lport_ns_resp()
1128 	if (IS_ERR(fp)) {  in fc_lport_ns_resp()
1129 		fc_lport_error(lport, fp);  in fc_lport_ns_resp()
1133 	fh = fc_frame_header_get(fp);  in fc_lport_ns_resp()
1134 	ct = fc_frame_payload_get(fp, sizeof(*ct));  in fc_lport_ns_resp()
1164 		fc_lport_error(lport, fp);  in fc_lport_ns_resp()
1166 	fc_frame_free(fp);  in fc_lport_ns_resp()
1182 static void fc_lport_ms_resp(struct fc_seq *sp, struct fc_frame *fp,  in fc_lport_ms_resp()  argument
1189 	FC_LPORT_DBG(lport, "Received a ms %s\n", fc_els_resp_type(fp));  in fc_lport_ms_resp()
1191 	if (fp == ERR_PTR(-FC_EX_CLOSED))  in fc_lport_ms_resp()
1199 		if (IS_ERR(fp))  in fc_lport_ms_resp()
1204 	if (IS_ERR(fp)) {  in fc_lport_ms_resp()
1205 		fc_lport_error(lport, fp);  in fc_lport_ms_resp()
1209 	fh = fc_frame_header_get(fp);  in fc_lport_ms_resp()
1210 	ct = fc_frame_payload_get(fp, sizeof(*ct));  in fc_lport_ms_resp()
1242 		fc_lport_error(lport, fp);  in fc_lport_ms_resp()
1245 	fc_frame_free(fp);  in fc_lport_ms_resp()
1260 static void fc_lport_scr_resp(struct fc_seq *sp, struct fc_frame *fp,  in fc_lport_scr_resp()  argument
1266 	FC_LPORT_DBG(lport, "Received a SCR %s\n", fc_els_resp_type(fp));  in fc_lport_scr_resp()
1268 	if (fp == ERR_PTR(-FC_EX_CLOSED))  in fc_lport_scr_resp()
1276 		if (IS_ERR(fp))  in fc_lport_scr_resp()
1281 	if (IS_ERR(fp)) {  in fc_lport_scr_resp()
1282 		fc_lport_error(lport, fp);  in fc_lport_scr_resp()
1286 	op = fc_frame_payload_op(fp);  in fc_lport_scr_resp()
1290 		fc_lport_error(lport, fp);  in fc_lport_scr_resp()
1293 	fc_frame_free(fp);  in fc_lport_scr_resp()
1304 	struct fc_frame *fp;  in fc_lport_enter_scr()  local
1313 	fp = fc_frame_alloc(lport, sizeof(struct fc_els_scr));  in fc_lport_enter_scr()
1314 	if (!fp) {  in fc_lport_enter_scr()
1315 		fc_lport_error(lport, fp);  in fc_lport_enter_scr()
1319 	if (!lport->tt.elsct_send(lport, FC_FID_FCTRL, fp, ELS_SCR,  in fc_lport_enter_scr()
1331 	struct fc_frame *fp;  in fc_lport_enter_ns()  local
1378 	fp = fc_frame_alloc(lport, size);  in fc_lport_enter_ns()
1379 	if (!fp) {  in fc_lport_enter_ns()
1380 		fc_lport_error(lport, fp);  in fc_lport_enter_ns()
1384 	if (!lport->tt.elsct_send(lport, FC_FID_DIR_SERV, fp, cmd,  in fc_lport_enter_ns()
1387 		fc_lport_error(lport, fp);  in fc_lport_enter_ns()
1429 	struct fc_frame *fp;  in fc_lport_enter_ms()  local
1497 	fp = fc_frame_alloc(lport, size);  in fc_lport_enter_ms()
1498 	if (!fp) {  in fc_lport_enter_ms()
1499 		fc_lport_error(lport, fp);  in fc_lport_enter_ms()
1503 	if (!lport->tt.elsct_send(lport, FC_FID_MGMT_SERV, fp, cmd,  in fc_lport_enter_ms()
1506 		fc_lport_error(lport, fp);  in fc_lport_enter_ms()
1601 void fc_lport_logo_resp(struct fc_seq *sp, struct fc_frame *fp,  in fc_lport_logo_resp()  argument
1607 	FC_LPORT_DBG(lport, "Received a LOGO %s\n", fc_els_resp_type(fp));  in fc_lport_logo_resp()
1609 	if (fp == ERR_PTR(-FC_EX_CLOSED))  in fc_lport_logo_resp()
1617 		if (IS_ERR(fp))  in fc_lport_logo_resp()
1622 	if (IS_ERR(fp)) {  in fc_lport_logo_resp()
1623 		fc_lport_error(lport, fp);  in fc_lport_logo_resp()
1627 	op = fc_frame_payload_op(fp);  in fc_lport_logo_resp()
1631 		fc_lport_error(lport, fp);  in fc_lport_logo_resp()
1634 	fc_frame_free(fp);  in fc_lport_logo_resp()
1646 	struct fc_frame *fp;  in fc_lport_enter_logo()  local
1657 	fp = fc_frame_alloc(lport, sizeof(*logo));  in fc_lport_enter_logo()
1658 	if (!fp) {  in fc_lport_enter_logo()
1659 		fc_lport_error(lport, fp);  in fc_lport_enter_logo()
1663 	if (!lport->tt.elsct_send(lport, FC_FID_FLOGI, fp, ELS_LOGO,  in fc_lport_enter_logo()
1679 void fc_lport_flogi_resp(struct fc_seq *sp, struct fc_frame *fp,  in fc_lport_flogi_resp()  argument
1691 	FC_LPORT_DBG(lport, "Received a FLOGI %s\n", fc_els_resp_type(fp));  in fc_lport_flogi_resp()
1693 	if (fp == ERR_PTR(-FC_EX_CLOSED))  in fc_lport_flogi_resp()
1701 		if (IS_ERR(fp))  in fc_lport_flogi_resp()
1706 	if (IS_ERR(fp)) {  in fc_lport_flogi_resp()
1707 		fc_lport_error(lport, fp);  in fc_lport_flogi_resp()
1711 	fh = fc_frame_header_get(fp);  in fc_lport_flogi_resp()
1712 	did = fc_frame_did(fp);  in fc_lport_flogi_resp()
1714 	    fc_frame_payload_op(fp) != ELS_LS_ACC) {  in fc_lport_flogi_resp()
1716 		fc_lport_error(lport, fp);  in fc_lport_flogi_resp()
1720 	flp = fc_frame_payload_get(fp, sizeof(*flp));  in fc_lport_flogi_resp()
1723 		fc_lport_error(lport, fp);  in fc_lport_flogi_resp()
1733 		fc_lport_error(lport, fp);  in fc_lport_flogi_resp()
1754 		fc_lport_set_port_id(lport, did, fp);  in fc_lport_flogi_resp()
1759 		fc_lport_ptp_setup(lport, fc_frame_sid(fp),  in fc_lport_flogi_resp()
1771 		fc_lport_set_port_id(lport, did, fp);  in fc_lport_flogi_resp()
1776 	fc_frame_free(fp);  in fc_lport_flogi_resp()
1788 	struct fc_frame *fp;  in fc_lport_enter_flogi()  local
1803 	fp = fc_frame_alloc(lport, sizeof(struct fc_els_flogi));  in fc_lport_enter_flogi()
1804 	if (!fp)  in fc_lport_enter_flogi()
1805 		return fc_lport_error(lport, fp);  in fc_lport_enter_flogi()
1807 	if (!lport->tt.elsct_send(lport, FC_FID_FLOGI, fp,  in fc_lport_enter_flogi()
1872 static void fc_lport_bsg_resp(struct fc_seq *sp, struct fc_frame *fp,  in fc_lport_bsg_resp()  argument
1883 	if (IS_ERR(fp)) {  in fc_lport_bsg_resp()
1884 		bsg_reply->result = (PTR_ERR(fp) == -FC_EX_CLOSED) ?  in fc_lport_bsg_resp()
1894 	fh = fc_frame_header_get(fp);  in fc_lport_bsg_resp()
1895 	len = fr_len(fp) - sizeof(*fh);  in fc_lport_bsg_resp()
1896 	buf = fc_frame_payload_get(fp, 0);  in fc_lport_bsg_resp()
1898 	if (fr_sof(fp) == FC_SOF_I3 && !ntohs(fh->fh_seq_cnt)) {  in fc_lport_bsg_resp()
1902 			(unsigned short)fc_frame_payload_op(fp);  in fc_lport_bsg_resp()
1914 	if (fr_eof(fp) == FC_EOF_T &&  in fc_lport_bsg_resp()
1926 	fc_frame_free(fp);  in fc_lport_bsg_resp()
1941 	struct fc_frame *fp;  in fc_lport_els_request()  local
1948 	fp = fc_frame_alloc(lport, job->request_payload.payload_len);  in fc_lport_els_request()
1949 	if (!fp)  in fc_lport_els_request()
1953 	pp = fc_frame_payload_get(fp, len);  in fc_lport_els_request()
1959 	fh = fc_frame_header_get(fp);  in fc_lport_els_request()
1971 		fc_frame_free(fp);  in fc_lport_els_request()
1981 	if (!fc_exch_seq_send(lport, fp, fc_lport_bsg_resp,  in fc_lport_els_request()
2000 	struct fc_frame *fp;  in fc_lport_ct_request()  local
2007 	fp = fc_frame_alloc(lport, sizeof(struct fc_ct_hdr) +  in fc_lport_ct_request()
2009 	if (!fp)  in fc_lport_ct_request()
2013 	ct = fc_frame_payload_get(fp, len);  in fc_lport_ct_request()
2019 	fh = fc_frame_header_get(fp);  in fc_lport_ct_request()
2031 		fc_frame_free(fp);  in fc_lport_ct_request()
2041 	if (!fc_exch_seq_send(lport, fp, fc_lport_bsg_resp,  in fc_lport_ct_request()