diff options
Diffstat (limited to 'drivers/scsi/bfa/lport_api.c')
-rw-r--r-- | drivers/scsi/bfa/lport_api.c | 303 |
1 files changed, 0 insertions, 303 deletions
diff --git a/drivers/scsi/bfa/lport_api.c b/drivers/scsi/bfa/lport_api.c deleted file mode 100644 index 72b3f508d0e9..000000000000 --- a/drivers/scsi/bfa/lport_api.c +++ /dev/null @@ -1,303 +0,0 @@ -/* - * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. - * All rights reserved - * www.brocade.com - * - * Linux driver for Brocade Fibre Channel Host Bus Adapter. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License (GPL) Version 2 as - * published by the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - */ - -/** - * port_api.c BFA FCS port - */ - -#include <fcs/bfa_fcs.h> -#include <fcs/bfa_fcs_lport.h> -#include <fcs/bfa_fcs_rport.h> -#include "fcs_rport.h" -#include "fcs_fabric.h" -#include "fcs_trcmod.h" -#include "fcs_vport.h" - -BFA_TRC_FILE(FCS, PORT_API); - - - -/** - * fcs_port_api BFA FCS port API - */ - -void -bfa_fcs_cfg_base_port(struct bfa_fcs_s *fcs, struct bfa_port_cfg_s *port_cfg) -{ -} - -struct bfa_fcs_port_s * -bfa_fcs_get_base_port(struct bfa_fcs_s *fcs) -{ - return &fcs->fabric.bport; -} - -wwn_t -bfa_fcs_port_get_rport(struct bfa_fcs_port_s *port, wwn_t wwn, int index, - int nrports, bfa_boolean_t bwwn) -{ - struct list_head *qh, *qe; - struct bfa_fcs_rport_s *rport = NULL; - int i; - struct bfa_fcs_s *fcs; - - if (port == NULL || nrports == 0) - return (wwn_t) 0; - - fcs = port->fcs; - bfa_trc(fcs, (u32) nrports); - - i = 0; - qh = &port->rport_q; - qe = bfa_q_first(qh); - - while ((qe != qh) && (i < nrports)) { - rport = (struct bfa_fcs_rport_s *)qe; - if (bfa_os_ntoh3b(rport->pid) > 0xFFF000) { - qe = bfa_q_next(qe); - bfa_trc(fcs, (u32) rport->pwwn); - bfa_trc(fcs, rport->pid); - bfa_trc(fcs, i); - continue; - } - - if (bwwn) { - if (!memcmp(&wwn, &rport->pwwn, 8)) - break; - } else { - if (i == index) - break; - } - - i++; - qe = bfa_q_next(qe); - } - - bfa_trc(fcs, i); - if (rport) - return rport->pwwn; - else - return (wwn_t) 0; -} - -void -bfa_fcs_port_get_rports(struct bfa_fcs_port_s *port, wwn_t rport_wwns[], - int *nrports) -{ - struct list_head *qh, *qe; - struct bfa_fcs_rport_s *rport = NULL; - int i; - struct bfa_fcs_s *fcs; - - if (port == NULL || rport_wwns == NULL || *nrports == 0) - return; - - fcs = port->fcs; - bfa_trc(fcs, (u32) *nrports); - - i = 0; - qh = &port->rport_q; - qe = bfa_q_first(qh); - - while ((qe != qh) && (i < *nrports)) { - rport = (struct bfa_fcs_rport_s *)qe; - if (bfa_os_ntoh3b(rport->pid) > 0xFFF000) { - qe = bfa_q_next(qe); - bfa_trc(fcs, (u32) rport->pwwn); - bfa_trc(fcs, rport->pid); - bfa_trc(fcs, i); - continue; - } - - rport_wwns[i] = rport->pwwn; - - i++; - qe = bfa_q_next(qe); - } - - bfa_trc(fcs, i); - *nrports = i; - return; -} - -/* - * Iterate's through all the rport's in the given port to - * determine the maximum operating speed. - * - * To be used in TRL Functionality only - */ -enum bfa_pport_speed -bfa_fcs_port_get_rport_max_speed(struct bfa_fcs_port_s *port) -{ - struct list_head *qh, *qe; - struct bfa_fcs_rport_s *rport = NULL; - struct bfa_fcs_s *fcs; - enum bfa_pport_speed max_speed = 0; - struct bfa_pport_attr_s pport_attr; - enum bfa_pport_speed pport_speed, rport_speed; - bfa_boolean_t trl_enabled = bfa_fcport_is_ratelim(port->fcs->bfa); - - if (port == NULL) - return 0; - - fcs = port->fcs; - - /* - * Get Physical port's current speed - */ - bfa_fcport_get_attr(port->fcs->bfa, &pport_attr); - pport_speed = pport_attr.speed; - bfa_trc(fcs, pport_speed); - - qh = &port->rport_q; - qe = bfa_q_first(qh); - - while (qe != qh) { - rport = (struct bfa_fcs_rport_s *) qe; - if ((bfa_os_ntoh3b(rport->pid) > 0xFFF000) || - (bfa_fcs_rport_get_state(rport) == - BFA_RPORT_OFFLINE)) { - qe = bfa_q_next(qe); - continue; - } - - rport_speed = rport->rpf.rpsc_speed; - if ((trl_enabled) && (rport_speed == - BFA_PPORT_SPEED_UNKNOWN)) { - /* Use default ratelim speed setting */ - rport_speed = - bfa_fcport_get_ratelim_speed(port->fcs->bfa); - } - - if ((rport_speed == BFA_PPORT_SPEED_8GBPS) || - (rport_speed > pport_speed)) { - max_speed = rport_speed; - break; - } else if (rport_speed > max_speed) { - max_speed = rport_speed; - } - - qe = bfa_q_next(qe); - } - - bfa_trc(fcs, max_speed); - return max_speed; -} - -struct bfa_fcs_port_s * -bfa_fcs_lookup_port(struct bfa_fcs_s *fcs, u16 vf_id, wwn_t lpwwn) -{ - struct bfa_fcs_vport_s *vport; - bfa_fcs_vf_t *vf; - - bfa_assert(fcs != NULL); - - vf = bfa_fcs_vf_lookup(fcs, vf_id); - if (vf == NULL) { - bfa_trc(fcs, vf_id); - return NULL; - } - - if (!lpwwn || (vf->bport.port_cfg.pwwn == lpwwn)) - return &vf->bport; - - vport = bfa_fcs_fabric_vport_lookup(vf, lpwwn); - if (vport) - return &vport->lport; - - return NULL; -} - -/* - * API corresponding to VmWare's NPIV_VPORT_GETINFO. - */ -void -bfa_fcs_port_get_info(struct bfa_fcs_port_s *port, - struct bfa_port_info_s *port_info) -{ - - bfa_trc(port->fcs, port->fabric->fabric_name); - - if (port->vport == NULL) { - /* - * This is a Physical port - */ - port_info->port_type = BFA_PORT_TYPE_PHYSICAL; - - /* - * @todo : need to fix the state & reason - */ - port_info->port_state = 0; - port_info->offline_reason = 0; - - port_info->port_wwn = bfa_fcs_port_get_pwwn(port); - port_info->node_wwn = bfa_fcs_port_get_nwwn(port); - - port_info->max_vports_supp = - bfa_lps_get_max_vport(port->fcs->bfa); - port_info->num_vports_inuse = - bfa_fcs_fabric_vport_count(port->fabric); - port_info->max_rports_supp = BFA_FCS_MAX_RPORTS_SUPP; - port_info->num_rports_inuse = port->num_rports; - } else { - /* - * This is a virtual port - */ - port_info->port_type = BFA_PORT_TYPE_VIRTUAL; - - /* - * @todo : need to fix the state & reason - */ - port_info->port_state = 0; - port_info->offline_reason = 0; - - port_info->port_wwn = bfa_fcs_port_get_pwwn(port); - port_info->node_wwn = bfa_fcs_port_get_nwwn(port); - } -} - -void -bfa_fcs_port_get_stats(struct bfa_fcs_port_s *fcs_port, - struct bfa_port_stats_s *port_stats) -{ - bfa_os_memcpy(port_stats, &fcs_port->stats, - sizeof(struct bfa_port_stats_s)); - return; -} - -void -bfa_fcs_port_clear_stats(struct bfa_fcs_port_s *fcs_port) -{ - bfa_os_memset(&fcs_port->stats, 0, sizeof(struct bfa_port_stats_s)); - return; -} - -void -bfa_fcs_port_enable_ipfc_roles(struct bfa_fcs_port_s *fcs_port) -{ - fcs_port->port_cfg.roles |= BFA_PORT_ROLE_FCP_IPFC; - return; -} - -void -bfa_fcs_port_disable_ipfc_roles(struct bfa_fcs_port_s *fcs_port) -{ - fcs_port->port_cfg.roles &= ~BFA_PORT_ROLE_FCP_IPFC; - return; -} - - |