104 struct fc_rport_priv *fc_rport_lookup(const struct fc_lport *lport,  in fc_rport_lookup()  argument
110 	list_for_each_entry_rcu(tmp_rdata, &lport->disc.rports, peers)  in fc_rport_lookup()
128 struct fc_rport_priv *fc_rport_create(struct fc_lport *lport, u32 port_id)  in fc_rport_create()  argument
133 	lockdep_assert_held(&lport->disc.disc_mutex);  in fc_rport_create()
135 	rdata = fc_rport_lookup(lport, port_id);  in fc_rport_create()
141 	if (lport->rport_priv_size > 0)  in fc_rport_create()
142 		rport_priv_size = lport->rport_priv_size;  in fc_rport_create()
154 	rdata->local_port = lport;  in fc_rport_create()
158 	rdata->e_d_tov = lport->e_d_tov;  in fc_rport_create()
159 	rdata->r_a_tov = lport->r_a_tov;  in fc_rport_create()
164 		rdata->lld_event_callback = lport->tt.rport_event_callback;  in fc_rport_create()
165 		list_add_rcu(&rdata->peers, &lport->disc.rports);  in fc_rport_create()
265 	struct fc_lport *lport = rdata->local_port;  in fc_rport_work()  local
289 			rport = fc_remote_port_add(lport->host, 0, &ids);  in fc_rport_work()
305 		rpriv->local_port = lport;  in fc_rport_work()
314 			rport_ops->event_callback(lport, rdata, event);  in fc_rport_work()
318 			rdata->lld_event_callback(lport, rdata, event);  in fc_rport_work()
340 			rport_ops->event_callback(lport, rdata, event);  in fc_rport_work()
344 			rdata->lld_event_callback(lport, rdata, event);  in fc_rport_work()
352 		lport->tt.exch_mgr_reset(lport, 0, port_id);  in fc_rport_work()
353 		lport->tt.exch_mgr_reset(lport, port_id, 0);  in fc_rport_work()
372 				   lport->max_rport_retry_count) {  in fc_rport_work()
381 				mutex_lock(&lport->disc.disc_mutex);  in fc_rport_work()
383 				mutex_unlock(&lport->disc.disc_mutex);  in fc_rport_work()
505 	struct fc_lport *lport = rdata->local_port;  in fc_rport_logoff()  local
523 	lport->tt.exch_mgr_reset(lport, 0, port_id);  in fc_rport_logoff()
524 	lport->tt.exch_mgr_reset(lport, port_id, 0);  in fc_rport_logoff()
615 	struct fc_lport *lport = rdata->local_port;  in fc_rport_error()  local
628 		if (lport->point_to_multipoint) {  in fc_rport_error()
701 	struct fc_lport *lport = rdata->local_port;  in fc_rport_login_complete()  local
728 	rdata->maxframe_size = fc_plogi_get_maxframe(flogi, lport->mfs);  in fc_rport_login_complete()
742 	struct fc_lport *lport = rdata->local_port;  in fc_rport_flogi_resp()  local
797 	if (rdata->ids.port_name < lport->wwpn)  in fc_rport_flogi_resp()
822 	struct fc_lport *lport = rdata->local_port;  in fc_rport_enter_flogi()  local
827 	if (!lport->point_to_multipoint)  in fc_rport_enter_flogi()
835 	fp = fc_frame_alloc(lport, sizeof(struct fc_els_flogi));  in fc_rport_enter_flogi()
840 	if (!lport->tt.elsct_send(lport, rdata->ids.port_id, fp, ELS_FLOGI,  in fc_rport_enter_flogi()
842 				  2 * lport->r_a_tov)) {  in fc_rport_enter_flogi()
855 static void fc_rport_recv_flogi_req(struct fc_lport *lport,  in fc_rport_recv_flogi_req()  argument
866 	FC_RPORT_ID_DBG(lport, sid, "Received FLOGI request\n");  in fc_rport_recv_flogi_req()
868 	if (!lport->point_to_multipoint) {  in fc_rport_recv_flogi_req()
881 	rdata = fc_rport_lookup(lport, sid);  in fc_rport_recv_flogi_req()
937 	fp = fc_frame_alloc(lport, sizeof(*flp));  in fc_rport_recv_flogi_req()
941 	fc_flogi_fill(lport, fp);  in fc_rport_recv_flogi_req()
946 	lport->tt.frame_send(lport, fp);  in fc_rport_recv_flogi_req()
954 		if (rdata->ids.port_name < lport->wwpn)  in fc_rport_recv_flogi_req()
986 	struct fc_lport *lport = rdata->local_port;  in fc_rport_plogi_resp()  local
1021 		if (lport->point_to_multipoint)  in fc_rport_plogi_resp()
1028 		rdata->maxframe_size = fc_plogi_get_maxframe(plp, lport->mfs);  in fc_rport_plogi_resp()
1050 fc_rport_compatible_roles(struct fc_lport *lport, struct fc_rport_priv *rdata)  in fc_rport_compatible_roles()  argument
1055 	    (lport->service_params & FCP_SPPF_INIT_FCN))  in fc_rport_compatible_roles()
1058 	    (lport->service_params & FCP_SPPF_TARG_FCN))  in fc_rport_compatible_roles()
1071 	struct fc_lport *lport = rdata->local_port;  in fc_rport_enter_plogi()  local
1076 	if (!fc_rport_compatible_roles(lport, rdata)) {  in fc_rport_enter_plogi()
1088 	fp = fc_frame_alloc(lport, sizeof(struct fc_els_flogi));  in fc_rport_enter_plogi()
1094 	rdata->e_d_tov = lport->e_d_tov;  in fc_rport_enter_plogi()
1097 	if (!lport->tt.elsct_send(lport, rdata->ids.port_id, fp, ELS_PLOGI,  in fc_rport_enter_plogi()
1099 				  2 * lport->r_a_tov)) {  in fc_rport_enter_plogi()
1247 	struct fc_lport *lport = rdata->local_port;  in fc_rport_enter_prli()  local
1270 	if (!(lport->service_params & FCP_SPPF_INIT_FCN)) {  in fc_rport_enter_prli()
1280 	fp = fc_frame_alloc(lport, sizeof(*pp));  in fc_rport_enter_prli()
1286 	fc_prli_fill(lport, fp);  in fc_rport_enter_prli()
1295 		       fc_host_port_id(lport->host), FC_TYPE_ELS,  in fc_rport_enter_prli()
1299 	if (!fc_exch_seq_send(lport, fp, fc_rport_prli_resp,  in fc_rport_enter_prli()
1300 			      NULL, rdata, 2 * lport->r_a_tov)) {  in fc_rport_enter_prli()
1387 	struct fc_lport *lport = rdata->local_port;  in fc_rport_enter_rtv()  local
1396 	fp = fc_frame_alloc(lport, sizeof(struct fc_els_rtv));  in fc_rport_enter_rtv()
1403 	if (!lport->tt.elsct_send(lport, rdata->ids.port_id, fp, ELS_RTV,  in fc_rport_enter_rtv()
1405 				  2 * lport->r_a_tov)) {  in fc_rport_enter_rtv()
1419 	struct fc_lport *lport = rdata->local_port;  in fc_rport_recv_rtv_req()  local
1425 	lockdep_assert_held(&lport->lp_mutex);  in fc_rport_recv_rtv_req()
1429 	fp = fc_frame_alloc(lport, sizeof(*rtv));  in fc_rport_recv_rtv_req()
1438 	rtv->rtv_r_a_tov = htonl(lport->r_a_tov);  in fc_rport_recv_rtv_req()
1439 	rtv->rtv_e_d_tov = htonl(lport->e_d_tov);  in fc_rport_recv_rtv_req()
1442 	lport->tt.frame_send(lport, fp);  in fc_rport_recv_rtv_req()
1457 	struct fc_lport *lport = rdata->local_port;  in fc_rport_logo_resp()  local
1459 	FC_RPORT_ID_DBG(lport, fc_seq_exch(sp)->did,  in fc_rport_logo_resp()
1474 	struct fc_lport *lport = rdata->local_port;  in fc_rport_enter_logo()  local
1482 	fp = fc_frame_alloc(lport, sizeof(struct fc_els_logo));  in fc_rport_enter_logo()
1486 	if (!lport->tt.elsct_send(lport, rdata->ids.port_id, fp, ELS_LOGO,  in fc_rport_enter_logo()
1561 	struct fc_lport *lport = rdata->local_port;  in fc_rport_enter_adisc()  local
1571 	fp = fc_frame_alloc(lport, sizeof(struct fc_els_adisc));  in fc_rport_enter_adisc()
1577 	if (!lport->tt.elsct_send(lport, rdata->ids.port_id, fp, ELS_ADISC,  in fc_rport_enter_adisc()
1579 				  2 * lport->r_a_tov)) {  in fc_rport_enter_adisc()
1593 	struct fc_lport *lport = rdata->local_port;  in fc_rport_recv_adisc_req()  local
1599 	lockdep_assert_held(&lport->lp_mutex);  in fc_rport_recv_adisc_req()
1611 	fp = fc_frame_alloc(lport, sizeof(*adisc));  in fc_rport_recv_adisc_req()
1614 	fc_adisc_fill(lport, fp);  in fc_rport_recv_adisc_req()
1618 	lport->tt.frame_send(lport, fp);  in fc_rport_recv_adisc_req()
1632 	struct fc_lport *lport = rdata->local_port;  in fc_rport_recv_rls_req()  local
1652 	fp = fc_frame_alloc(lport, sizeof(*rsp));  in fc_rport_recv_rls_req()
1663 	if (lport->tt.get_lesb) {  in fc_rport_recv_rls_req()
1665 		lport->tt.get_lesb(lport, lesb);  in fc_rport_recv_rls_req()
1667 		fc_get_host_stats(lport->host);  in fc_rport_recv_rls_req()
1668 		hst = &lport->host_stats;  in fc_rport_recv_rls_req()
1678 	lport->tt.frame_send(lport, fp);  in fc_rport_recv_rls_req()
1697 static void fc_rport_recv_els_req(struct fc_lport *lport, struct fc_frame *fp)  in fc_rport_recv_els_req()  argument
1702 	lockdep_assert_held(&lport->lp_mutex);  in fc_rport_recv_els_req()
1704 	rdata = fc_rport_lookup(lport, fc_frame_sid(fp));  in fc_rport_recv_els_req()
1706 		FC_RPORT_ID_DBG(lport, fc_frame_sid(fp),  in fc_rport_recv_els_req()
1794 void fc_rport_recv_req(struct fc_lport *lport, struct fc_frame *fp)  in fc_rport_recv_req()  argument
1798 	lockdep_assert_held(&lport->lp_mutex);  in fc_rport_recv_req()
1808 		fc_rport_recv_flogi_req(lport, fp);  in fc_rport_recv_req()
1811 		fc_rport_recv_plogi_req(lport, fp);  in fc_rport_recv_req()
1814 		fc_rport_recv_logo_req(lport, fp);  in fc_rport_recv_req()
1823 		fc_rport_recv_els_req(lport, fp);  in fc_rport_recv_req()
1842 static void fc_rport_recv_plogi_req(struct fc_lport *lport,  in fc_rport_recv_plogi_req()  argument
1852 	lockdep_assert_held(&lport->lp_mutex);  in fc_rport_recv_plogi_req()
1856 	FC_RPORT_ID_DBG(lport, sid, "Received PLOGI request\n");  in fc_rport_recv_plogi_req()
1860 		FC_RPORT_ID_DBG(lport, sid, "Received PLOGI too short\n");  in fc_rport_recv_plogi_req()
1866 	disc = &lport->disc;  in fc_rport_recv_plogi_req()
1868 	rdata = fc_rport_create(lport, sid);  in fc_rport_recv_plogi_req()
1902 		if (rdata->ids.port_name < lport->wwpn) {  in fc_rport_recv_plogi_req()
1926 	if (!fc_rport_compatible_roles(lport, rdata)) {  in fc_rport_recv_plogi_req()
1937 	rdata->maxframe_size = fc_plogi_get_maxframe(pl, lport->mfs);  in fc_rport_recv_plogi_req()
1942 	fp = fc_frame_alloc(lport, sizeof(*pl));  in fc_rport_recv_plogi_req()
1946 	fc_plogi_fill(lport, fp, ELS_LS_ACC);  in fc_rport_recv_plogi_req()
1948 	lport->tt.frame_send(lport, fp);  in fc_rport_recv_plogi_req()
1968 	struct fc_lport *lport = rdata->local_port;  in fc_rport_recv_prli_req()  local
2002 	fp = fc_frame_alloc(lport, len);  in fc_rport_recv_prli_req()
2063 	lport->tt.frame_send(lport, fp);  in fc_rport_recv_prli_req()
2084 	struct fc_lport *lport = rdata->local_port;  in fc_rport_recv_prlo_req()  local
2113 	fp = fc_frame_alloc(lport, len);  in fc_rport_recv_prlo_req()
2134 	lport->tt.frame_send(lport, fp);  in fc_rport_recv_prlo_req()
2153 static void fc_rport_recv_logo_req(struct fc_lport *lport, struct fc_frame *fp)  in fc_rport_recv_logo_req()  argument
2158 	lockdep_assert_held(&lport->lp_mutex);  in fc_rport_recv_logo_req()
2164 	rdata = fc_rport_lookup(lport, sid);  in fc_rport_recv_logo_req()
2174 		FC_RPORT_ID_DBG(lport, sid,  in fc_rport_recv_logo_req()
2202 	struct fc_lport *lport = rdata->local_port;  in fc_rport_fcp_prli()  local
2215 	if (!(lport->service_params & FCP_SPPF_INIT_FCN))  in fc_rport_fcp_prli()
2224 	spp->spp_params = htonl(fcp_parm | lport->service_params);  in fc_rport_fcp_prli()
2287 	struct fc_lport *lport = rpriv->local_port;  in fc_rport_terminate_io()  local
2289 	lport->tt.exch_mgr_reset(lport, 0, rport->port_id);  in fc_rport_terminate_io()
2290 	lport->tt.exch_mgr_reset(lport, rport->port_id, 0);  in fc_rport_terminate_io()