scsi/fcoe/fcoe_ctlr.c

518  * @lport: libfc fc_lport to send from
530 				      struct fc_lport *lport,
576 		memcpy(vn->fd_mac, fip->get_src_addr(lport), ETH_ALEN);
577 		hton24(vn->fd_fc_id, lport->port_id);
578 		put_unaligned_be64(lport->wwpn, &vn->fd_wwpn);
591  * @lport: The local port
604 static int fcoe_ctlr_encaps(struct fcoe_ctlr *fip, struct fc_lport *lport,
625 	if (lport->point_to_multipoint) {
660 			memcpy(mac->fd_mac, fip->get_src_addr(lport), ETH_ALEN);
684  * @lport:	libfc fc_lport to send from
697 int fcoe_ctlr_els_send(struct fcoe_ctlr *fip, struct fc_lport *lport,
774 			fip->update_mac(lport, mac);
790 	if (fcoe_ctlr_encaps(fip, lport, op, skb, ntoh24(fh->fh_d_id)))
1136 	struct fc_lport *lport = fip->lp;
1283 	fr_dev(fp) = lport;
1286 	this_cpu_inc(lport->stats->RxFrames);
1287 	this_cpu_add(lport->stats->RxWords, skb->len / FIP_BPW);
1289 	fc_exch_recv(lport, fp);
1317 	struct fc_lport *lport = fip->lp;
1356 	if (!lport->port_id) {
1357 		LIBFCOE_FIP_DBG(fip, "lport not logged in, resoliciting\n");
1421 			vn_port = fc_vport_id_lookup(lport,
1423 			if (vn_port && (vn_port == lport)) {
1425 				this_cpu_inc(lport->stats->VLinkFailureCount);
1453 		this_cpu_inc(lport->stats->VLinkFailureCount);
1457 		mutex_lock(&lport->lp_mutex);
1458 		list_for_each_entry(vn_port, &lport->vports, list)
1460 		mutex_unlock(&lport->lp_mutex);
1470 			vn_port = fc_vport_id_lookup(lport,
1485 			if (vn_port == lport)
1884  * @lport: The local port
1897 int fcoe_ctlr_recv_flogi(struct fcoe_ctlr *fip, struct fc_lport *lport,
2112  * @lport: The lport which is receiving the event
2118 static void fcoe_ctlr_vn_rport_callback(struct fc_lport *lport,
2122 	struct fcoe_ctlr *fip = lport->disc.priv;
2156  * @lport: The local port
2160 static void fcoe_ctlr_disc_stop_locked(struct fc_lport *lport)
2164 	mutex_lock(&lport->disc.disc_mutex);
2165 	list_for_each_entry_rcu(rdata, &lport->disc.rports, peers) {
2171 	lport->disc.disc_callback = NULL;
2172 	mutex_unlock(&lport->disc.disc_mutex);
2177  * @lport: The local port
2182 static void fcoe_ctlr_disc_stop(struct fc_lport *lport)
2184 	struct fcoe_ctlr *fip = lport->disc.priv;
2187 	fcoe_ctlr_disc_stop_locked(lport);
2193  * @lport: The local port
2198 static void fcoe_ctlr_disc_stop_final(struct fc_lport *lport)
2200 	fcoe_ctlr_disc_stop(lport);
2486 	struct fc_lport *lport = fip->lp;
2496 	mutex_lock(&lport->disc.disc_mutex);
2497 	rdata = fc_rport_create(lport, port_id);
2499 		mutex_unlock(&lport->disc.disc_mutex);
2503 	mutex_unlock(&lport->disc.disc_mutex);
2506 	rdata->disc_id = lport->disc.disc_id;
2544 	struct fc_lport *lport = fip->lp;
2549 	rdata = fc_rport_lookup(lport, port_id);
2640 	struct fc_lport *lport = fip->lp;
2649 	rdata = fc_rport_lookup(lport, new->rdata.ids.port_id);
2693 	struct fc_lport *lport = fip->lp;
2700 	mutex_lock(&lport->disc.disc_mutex);
2701 	list_for_each_entry_rcu(rdata, &lport->disc.rports, peers) {
2721 	mutex_unlock(&lport->disc.disc_mutex);
2995  * @lport: The local port
3001 static void fcoe_ctlr_disc_recv(struct fc_lport *lport, struct fc_frame *fp)
3018  * The lport lock is held during this call. The callback must be done
3019  * later, without holding either the lport or discovery locks.
3024 				 struct fc_lport *lport)
3026 	struct fc_disc *disc = &lport->disc;
3047 	struct fc_lport *lport = fip->lp;
3048 	struct fc_disc *disc = &lport->disc;
3066 		callback(lport, DISC_EV_SUCCESS);
3150  * @lport: The local port to be (re)configured
3155  * (fc_disc_config) while an lport is going through the libfc state
3160 static void fcoe_ctlr_mode_set(struct fc_lport *lport, struct fcoe_ctlr *fip,
3165 	WARN_ON(lport->state != LPORT_ST_RESET &&
3166 		lport->state != LPORT_ST_DISABLED);
3169 		lport->rport_priv_size = sizeof(struct fcoe_rport);
3170 		lport->point_to_multipoint = 1;
3171 		lport->tt.disc_recv_req = fcoe_ctlr_disc_recv;
3172 		lport->tt.disc_start = fcoe_ctlr_disc_start;
3173 		lport->tt.disc_stop = fcoe_ctlr_disc_stop;
3174 		lport->tt.disc_stop_final = fcoe_ctlr_disc_stop_final;
3177 		lport->rport_priv_size = 0;
3178 		lport->point_to_multipoint = 0;
3179 		lport->tt.disc_recv_req = NULL;
3180 		lport->tt.disc_start = NULL;
3181 		lport->tt.disc_stop = NULL;
3182 		lport->tt.disc_stop_final = NULL;
3183 		priv = lport;
3186 	fc_disc_config(lport, priv);
3191  * @lport:    The local port to configure libfc for
3198 int fcoe_libfc_config(struct fc_lport *lport, struct fcoe_ctlr *fip,
3202 	memcpy(&lport->tt, tt, sizeof(*tt));
3203 	if (init_fcp && fc_fcp_init(lport))
3205 	fc_exch_init(lport);
3206 	fc_elsct_init(lport);
3207 	fc_lport_init(lport);
3208 	fc_disc_init(lport);
3209 	fcoe_ctlr_mode_set(lport, fip, fip->mode);
3237 	struct fc_lport *lport = ctlr->lp;
3252 	fcoe_ctlr_mode_set(lport, ctlr, ctlr->mode);