diff options
Diffstat (limited to 'drivers/scsi/bfa/bfa_lps.c')
| -rw-r--r-- | drivers/scsi/bfa/bfa_lps.c | 892 |
1 files changed, 0 insertions, 892 deletions
diff --git a/drivers/scsi/bfa/bfa_lps.c b/drivers/scsi/bfa/bfa_lps.c deleted file mode 100644 index acabb44f092f..000000000000 --- a/drivers/scsi/bfa/bfa_lps.c +++ /dev/null @@ -1,892 +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. - */ - -#include <bfa.h> -#include <bfi/bfi_lps.h> -#include <cs/bfa_debug.h> -#include <defs/bfa_defs_pci.h> - -BFA_TRC_FILE(HAL, LPS); -BFA_MODULE(lps); - -#define BFA_LPS_MIN_LPORTS (1) -#define BFA_LPS_MAX_LPORTS (256) - -/* - * Maximum Vports supported per physical port or vf. - */ -#define BFA_LPS_MAX_VPORTS_SUPP_CB 255 -#define BFA_LPS_MAX_VPORTS_SUPP_CT 190 - -/** - * forward declarations - */ -static void bfa_lps_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len, - u32 *dm_len); -static void bfa_lps_attach(struct bfa_s *bfa, void *bfad, - struct bfa_iocfc_cfg_s *cfg, - struct bfa_meminfo_s *meminfo, - struct bfa_pcidev_s *pcidev); -static void bfa_lps_detach(struct bfa_s *bfa); -static void bfa_lps_start(struct bfa_s *bfa); -static void bfa_lps_stop(struct bfa_s *bfa); -static void bfa_lps_iocdisable(struct bfa_s *bfa); -static void bfa_lps_login_rsp(struct bfa_s *bfa, - struct bfi_lps_login_rsp_s *rsp); -static void bfa_lps_logout_rsp(struct bfa_s *bfa, - struct bfi_lps_logout_rsp_s *rsp); -static void bfa_lps_reqq_resume(void *lps_arg); -static void bfa_lps_free(struct bfa_lps_s *lps); -static void bfa_lps_send_login(struct bfa_lps_s *lps); -static void bfa_lps_send_logout(struct bfa_lps_s *lps); -static void bfa_lps_login_comp(struct bfa_lps_s *lps); -static void bfa_lps_logout_comp(struct bfa_lps_s *lps); -static void bfa_lps_cvl_event(struct bfa_lps_s *lps); - -/** - * lps_pvt BFA LPS private functions - */ - -enum bfa_lps_event { - BFA_LPS_SM_LOGIN = 1, /* login request from user */ - BFA_LPS_SM_LOGOUT = 2, /* logout request from user */ - BFA_LPS_SM_FWRSP = 3, /* f/w response to login/logout */ - BFA_LPS_SM_RESUME = 4, /* space present in reqq queue */ - BFA_LPS_SM_DELETE = 5, /* lps delete from user */ - BFA_LPS_SM_OFFLINE = 6, /* Link is offline */ - BFA_LPS_SM_RX_CVL = 7, /* Rx clear virtual link */ -}; - -static void bfa_lps_sm_init(struct bfa_lps_s *lps, enum bfa_lps_event event); -static void bfa_lps_sm_login(struct bfa_lps_s *lps, enum bfa_lps_event event); -static void bfa_lps_sm_loginwait(struct bfa_lps_s *lps, - enum bfa_lps_event event); -static void bfa_lps_sm_online(struct bfa_lps_s *lps, enum bfa_lps_event event); -static void bfa_lps_sm_logout(struct bfa_lps_s *lps, enum bfa_lps_event event); -static void bfa_lps_sm_logowait(struct bfa_lps_s *lps, - enum bfa_lps_event event); - -/** - * Init state -- no login - */ -static void -bfa_lps_sm_init(struct bfa_lps_s *lps, enum bfa_lps_event event) -{ - bfa_trc(lps->bfa, lps->lp_tag); - bfa_trc(lps->bfa, event); - - switch (event) { - case BFA_LPS_SM_LOGIN: - if (bfa_reqq_full(lps->bfa, lps->reqq)) { - bfa_sm_set_state(lps, bfa_lps_sm_loginwait); - bfa_reqq_wait(lps->bfa, lps->reqq, &lps->wqe); - } else { - bfa_sm_set_state(lps, bfa_lps_sm_login); - bfa_lps_send_login(lps); - } - if (lps->fdisc) - bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS, - BFA_PL_EID_LOGIN, 0, "FDISC Request"); - else - bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS, - BFA_PL_EID_LOGIN, 0, "FLOGI Request"); - break; - - case BFA_LPS_SM_LOGOUT: - bfa_lps_logout_comp(lps); - break; - - case BFA_LPS_SM_DELETE: - bfa_lps_free(lps); - break; - - case BFA_LPS_SM_RX_CVL: - case BFA_LPS_SM_OFFLINE: - break; - - case BFA_LPS_SM_FWRSP: - /* Could happen when fabric detects loopback and discards - * the lps request. Fw will eventually sent out the timeout - * Just ignore - */ - break; - - default: - bfa_sm_fault(lps->bfa, event); - } -} - -/** - * login is in progress -- awaiting response from firmware - */ -static void -bfa_lps_sm_login(struct bfa_lps_s *lps, enum bfa_lps_event event) -{ - bfa_trc(lps->bfa, lps->lp_tag); - bfa_trc(lps->bfa, event); - - switch (event) { - case BFA_LPS_SM_FWRSP: - if (lps->status == BFA_STATUS_OK) { - bfa_sm_set_state(lps, bfa_lps_sm_online); - if (lps->fdisc) - bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS, - BFA_PL_EID_LOGIN, 0, "FDISC Accept"); - else - bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS, - BFA_PL_EID_LOGIN, 0, "FLOGI Accept"); - } else { - bfa_sm_set_state(lps, bfa_lps_sm_init); - if (lps->fdisc) - bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS, - BFA_PL_EID_LOGIN, 0, - "FDISC Fail (RJT or timeout)"); - else - bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS, - BFA_PL_EID_LOGIN, 0, - "FLOGI Fail (RJT or timeout)"); - } - bfa_lps_login_comp(lps); - break; - - case BFA_LPS_SM_OFFLINE: - bfa_sm_set_state(lps, bfa_lps_sm_init); - break; - - default: - bfa_sm_fault(lps->bfa, event); - } -} - -/** - * login pending - awaiting space in request queue - */ -static void -bfa_lps_sm_loginwait(struct bfa_lps_s *lps, enum bfa_lps_event event) -{ - bfa_trc(lps->bfa, lps->lp_tag); - bfa_trc(lps->bfa, event); - - switch (event) { - case BFA_LPS_SM_RESUME: - bfa_sm_set_state(lps, bfa_lps_sm_login); - break; - - case BFA_LPS_SM_OFFLINE: - bfa_sm_set_state(lps, bfa_lps_sm_init); - bfa_reqq_wcancel(&lps->wqe); - break; - - case BFA_LPS_SM_RX_CVL: - /* - * Login was not even sent out; so when getting out - * of this state, it will appear like a login retry - * after Clear virtual link - */ - break; - - default: - bfa_sm_fault(lps->bfa, event); - } -} - -/** - * login complete - */ -static void -bfa_lps_sm_online(struct bfa_lps_s *lps, enum bfa_lps_event event) -{ - bfa_trc(lps->bfa, lps->lp_tag); - bfa_trc(lps->bfa, event); - - switch (event) { - case BFA_LPS_SM_LOGOUT: - if (bfa_reqq_full(lps->bfa, lps->reqq)) { - bfa_sm_set_state(lps, bfa_lps_sm_logowait); - bfa_reqq_wait(lps->bfa, lps->reqq, &lps->wqe); - } else { - bfa_sm_set_state(lps, bfa_lps_sm_logout); - bfa_lps_send_logout(lps); - } - bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS, - BFA_PL_EID_LOGO, 0, "Logout"); - break; - - case BFA_LPS_SM_RX_CVL: - bfa_sm_set_state(lps, bfa_lps_sm_init); - - /* Let the vport module know about this event */ - bfa_lps_cvl_event(lps); - bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS, - BFA_PL_EID_FIP_FCF_CVL, 0, "FCF Clear Virt. Link Rx"); - break; - - case BFA_LPS_SM_OFFLINE: - case BFA_LPS_SM_DELETE: - bfa_sm_set_state(lps, bfa_lps_sm_init); - break; - - default: - bfa_sm_fault(lps->bfa, event); - } -} - -/** - * logout in progress - awaiting firmware response - */ -static void -bfa_lps_sm_logout(struct bfa_lps_s *lps, enum bfa_lps_event event) -{ - bfa_trc(lps->bfa, lps->lp_tag); - bfa_trc(lps->bfa, event); - - switch (event) { - case BFA_LPS_SM_FWRSP: - bfa_sm_set_state(lps, bfa_lps_sm_init); - bfa_lps_logout_comp(lps); - break; - - case BFA_LPS_SM_OFFLINE: - bfa_sm_set_state(lps, bfa_lps_sm_init); - break; - - default: - bfa_sm_fault(lps->bfa, event); - } -} - -/** - * logout pending -- awaiting space in request queue - */ -static void -bfa_lps_sm_logowait(struct bfa_lps_s *lps, enum bfa_lps_event event) -{ - bfa_trc(lps->bfa, lps->lp_tag); - bfa_trc(lps->bfa, event); - - switch (event) { - case BFA_LPS_SM_RESUME: - bfa_sm_set_state(lps, bfa_lps_sm_logout); - bfa_lps_send_logout(lps); - break; - - case BFA_LPS_SM_OFFLINE: - bfa_sm_set_state(lps, bfa_lps_sm_init); - bfa_reqq_wcancel(&lps->wqe); - break; - - default: - bfa_sm_fault(lps->bfa, event); - } -} - - - -/** - * lps_pvt BFA LPS private functions - */ - -/** - * return memory requirement - */ -static void -bfa_lps_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len, u32 *dm_len) -{ - if (cfg->drvcfg.min_cfg) - *ndm_len += sizeof(struct bfa_lps_s) * BFA_LPS_MIN_LPORTS; - else - *ndm_len += sizeof(struct bfa_lps_s) * BFA_LPS_MAX_LPORTS; -} - -/** - * bfa module attach at initialization time - */ -static void -bfa_lps_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, - struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev) -{ - struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa); - struct bfa_lps_s *lps; - int i; - - bfa_os_memset(mod, 0, sizeof(struct bfa_lps_mod_s)); - mod->num_lps = BFA_LPS_MAX_LPORTS; - if (cfg->drvcfg.min_cfg) - mod->num_lps = BFA_LPS_MIN_LPORTS; - else - mod->num_lps = BFA_LPS_MAX_LPORTS; - mod->lps_arr = lps = (struct bfa_lps_s *) bfa_meminfo_kva(meminfo); - - bfa_meminfo_kva(meminfo) += mod->num_lps * sizeof(struct bfa_lps_s); - - INIT_LIST_HEAD(&mod->lps_free_q); - INIT_LIST_HEAD(&mod->lps_active_q); - - for (i = 0; i < mod->num_lps; i++, lps++) { - lps->bfa = bfa; - lps->lp_tag = (u8) i; - lps->reqq = BFA_REQQ_LPS; - bfa_reqq_winit(&lps->wqe, bfa_lps_reqq_resume, lps); - list_add_tail(&lps->qe, &mod->lps_free_q); - } -} - -static void -bfa_lps_detach(struct bfa_s *bfa) -{ -} - -static void -bfa_lps_start(struct bfa_s *bfa) -{ -} - -static void -bfa_lps_stop(struct bfa_s *bfa) -{ -} - -/** - * IOC in disabled state -- consider all lps offline - */ -static void -bfa_lps_iocdisable(struct bfa_s *bfa) -{ - struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa); - struct bfa_lps_s *lps; - struct list_head *qe, *qen; - - list_for_each_safe(qe, qen, &mod->lps_active_q) { - lps = (struct bfa_lps_s *) qe; - bfa_sm_send_event(lps, BFA_LPS_SM_OFFLINE); - } -} - -/** - * Firmware login response - */ -static void -bfa_lps_login_rsp(struct bfa_s *bfa, struct bfi_lps_login_rsp_s *rsp) -{ - struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa); - struct bfa_lps_s *lps; - - bfa_assert(rsp->lp_tag < mod->num_lps); - lps = BFA_LPS_FROM_TAG(mod, rsp->lp_tag); - - lps->status = rsp->status; - switch (rsp->status) { - case BFA_STATUS_OK: - lps->fport = rsp->f_port; - lps->npiv_en = rsp->npiv_en; - lps->lp_pid = rsp->lp_pid; - lps->pr_bbcred = bfa_os_ntohs(rsp->bb_credit); - lps->pr_pwwn = rsp->port_name; - lps->pr_nwwn = rsp->node_name; - lps->auth_req = rsp->auth_req; - lps->lp_mac = rsp->lp_mac; - lps->brcd_switch = rsp->brcd_switch; - lps->fcf_mac = rsp->fcf_mac; - - break; - - case BFA_STATUS_FABRIC_RJT: - lps->lsrjt_rsn = rsp->lsrjt_rsn; - lps->lsrjt_expl = rsp->lsrjt_expl; - - break; - - case BFA_STATUS_EPROTOCOL: - lps->ext_status = rsp->ext_status; - - break; - - default: - /* Nothing to do with other status */ - break; - } - - bfa_sm_send_event(lps, BFA_LPS_SM_FWRSP); -} - -/** - * Firmware logout response - */ -static void -bfa_lps_logout_rsp(struct bfa_s *bfa, struct bfi_lps_logout_rsp_s *rsp) -{ - struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa); - struct bfa_lps_s *lps; - - bfa_assert(rsp->lp_tag < mod->num_lps); - lps = BFA_LPS_FROM_TAG(mod, rsp->lp_tag); - - bfa_sm_send_event(lps, BFA_LPS_SM_FWRSP); -} - -/** - * Firmware received a Clear virtual link request (for FCoE) - */ -static void -bfa_lps_rx_cvl_event(struct bfa_s *bfa, struct bfi_lps_cvl_event_s *cvl) -{ - struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa); - struct bfa_lps_s *lps; - - lps = BFA_LPS_FROM_TAG(mod, cvl->lp_tag); - - bfa_sm_send_event(lps, BFA_LPS_SM_RX_CVL); -} - -/** - * Space is available in request queue, resume queueing request to firmware. - */ -static void -bfa_lps_reqq_resume(void *lps_arg) -{ - struct bfa_lps_s *lps = lps_arg; - - bfa_sm_send_event(lps, BFA_LPS_SM_RESUME); -} - -/** - * lps is freed -- triggered by vport delete - */ -static void -bfa_lps_free(struct bfa_lps_s *lps) -{ - struct bfa_lps_mod_s *mod = BFA_LPS_MOD(lps->bfa); - - list_del(&lps->qe); - list_add_tail(&lps->qe, &mod->lps_free_q); -} - -/** - * send login request to firmware - */ -static void -bfa_lps_send_login(struct bfa_lps_s *lps) -{ - struct bfi_lps_login_req_s *m; - - m = bfa_reqq_next(lps->bfa, lps->reqq); - bfa_assert(m); - - bfi_h2i_set(m->mh, BFI_MC_LPS, BFI_LPS_H2I_LOGIN_REQ, - bfa_lpuid(lps->bfa)); - - m->lp_tag = lps->lp_tag; - m->alpa = lps->alpa; - m->pdu_size = bfa_os_htons(lps->pdusz); - m->pwwn = lps->pwwn; - m->nwwn = lps->nwwn; - m->fdisc = lps->fdisc; - m->auth_en = lps->auth_en; - - bfa_reqq_produce(lps->bfa, lps->reqq); -} - -/** - * send logout request to firmware - */ -static void -bfa_lps_send_logout(struct bfa_lps_s *lps) -{ - struct bfi_lps_logout_req_s *m; - - m = bfa_reqq_next(lps->bfa, lps->reqq); - bfa_assert(m); - - bfi_h2i_set(m->mh, BFI_MC_LPS, BFI_LPS_H2I_LOGOUT_REQ, - bfa_lpuid(lps->bfa)); - - m->lp_tag = lps->lp_tag; - m->port_name = lps->pwwn; - bfa_reqq_produce(lps->bfa, lps->reqq); -} - -/** - * Indirect login completion handler for non-fcs - */ -static void -bfa_lps_login_comp_cb(void *arg, bfa_boolean_t complete) -{ - struct bfa_lps_s *lps = arg; - - if (!complete) - return; - - if (lps->fdisc) - bfa_cb_lps_fdisc_comp(lps->bfa->bfad, lps->uarg, lps->status); - else - bfa_cb_lps_flogi_comp(lps->bfa->bfad, lps->uarg, lps->status); -} - -/** - * Login completion handler -- direct call for fcs, queue for others - */ -static void -bfa_lps_login_comp(struct bfa_lps_s *lps) -{ - if (!lps->bfa->fcs) { - bfa_cb_queue(lps->bfa, &lps->hcb_qe, - bfa_lps_login_comp_cb, lps); - return; - } - - if (lps->fdisc) - bfa_cb_lps_fdisc_comp(lps->bfa->bfad, lps->uarg, lps->status); - else - bfa_cb_lps_flogi_comp(lps->bfa->bfad, lps->uarg, lps->status); -} - -/** - * Indirect logout completion handler for non-fcs - */ -static void -bfa_lps_logout_comp_cb(void *arg, bfa_boolean_t complete) -{ - struct bfa_lps_s *lps = arg; - - if (!complete) - return; - - if (lps->fdisc) - bfa_cb_lps_fdisclogo_comp(lps->bfa->bfad, lps->uarg); - else - bfa_cb_lps_flogo_comp(lps->bfa->bfad, lps->uarg); -} - -/** - * Logout completion handler -- direct call for fcs, queue for others - */ -static void -bfa_lps_logout_comp(struct bfa_lps_s *lps) -{ - if (!lps->bfa->fcs) { - bfa_cb_queue(lps->bfa, &lps->hcb_qe, - bfa_lps_logout_comp_cb, lps); - return; - } - if (lps->fdisc) - bfa_cb_lps_fdisclogo_comp(lps->bfa->bfad, lps->uarg); - else - bfa_cb_lps_flogo_comp(lps->bfa->bfad, lps->uarg); -} - -/** - * Clear virtual link completion handler for non-fcs - */ -static void -bfa_lps_cvl_event_cb(void *arg, bfa_boolean_t complete) -{ - struct bfa_lps_s *lps = arg; - - if (!complete) - return; - - /* Clear virtual link to base port will result in link down */ - if (lps->fdisc) - bfa_cb_lps_cvl_event(lps->bfa->bfad, lps->uarg); -} - -/** - * Received Clear virtual link event --direct call for fcs, - * queue for others - */ -static void -bfa_lps_cvl_event(struct bfa_lps_s *lps) -{ - if (!lps->bfa->fcs) { - bfa_cb_queue(lps->bfa, &lps->hcb_qe, bfa_lps_cvl_event_cb, - lps); - return; - } - - /* Clear virtual link to base port will result in link down */ - if (lps->fdisc) - bfa_cb_lps_cvl_event(lps->bfa->bfad, lps->uarg); -} - -u32 -bfa_lps_get_max_vport(struct bfa_s *bfa) -{ - if (bfa_ioc_devid(&bfa->ioc) == BFA_PCI_DEVICE_ID_CT) - return BFA_LPS_MAX_VPORTS_SUPP_CT; - else - return BFA_LPS_MAX_VPORTS_SUPP_CB; -} - -/** - * lps_public BFA LPS public functions - */ - -/** - * Allocate a lport srvice tag. - */ -struct bfa_lps_s * -bfa_lps_alloc(struct bfa_s *bfa) -{ - struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa); - struct bfa_lps_s *lps = NULL; - - bfa_q_deq(&mod->lps_free_q, &lps); - - if (lps == NULL) - return NULL; - - list_add_tail(&lps->qe, &mod->lps_active_q); - - bfa_sm_set_state(lps, bfa_lps_sm_init); - return lps; -} - -/** - * Free lport service tag. This can be called anytime after an alloc. - * No need to wait for any pending login/logout completions. - */ -void -bfa_lps_delete(struct bfa_lps_s *lps) -{ - bfa_sm_send_event(lps, BFA_LPS_SM_DELETE); -} - -/** - * Initiate a lport login. - */ -void -bfa_lps_flogi(struct bfa_lps_s *lps, void *uarg, u8 alpa, u16 pdusz, - wwn_t pwwn, wwn_t nwwn, bfa_boolean_t auth_en) -{ - lps->uarg = uarg; - lps->alpa = alpa; - lps->pdusz = pdusz; - lps->pwwn = pwwn; - lps->nwwn = nwwn; - lps->fdisc = BFA_FALSE; - lps->auth_en = auth_en; - bfa_sm_send_event(lps, BFA_LPS_SM_LOGIN); -} - -/** - * Initiate a lport fdisc login. - */ -void -bfa_lps_fdisc(struct bfa_lps_s *lps, void *uarg, u16 pdusz, wwn_t pwwn, - wwn_t nwwn) -{ - lps->uarg = uarg; - lps->alpa = 0; - lps->pdusz = pdusz; - lps->pwwn = pwwn; - lps->nwwn = nwwn; - lps->fdisc = BFA_TRUE; - lps->auth_en = BFA_FALSE; - bfa_sm_send_event(lps, BFA_LPS_SM_LOGIN); -} - -/** - * Initiate a lport logout (flogi). - */ -void -bfa_lps_flogo(struct bfa_lps_s *lps) -{ - bfa_sm_send_event(lps, BFA_LPS_SM_LOGOUT); -} - -/** - * Initiate a lport FDSIC logout. - */ -void -bfa_lps_fdisclogo(struct bfa_lps_s *lps) -{ - bfa_sm_send_event(lps, BFA_LPS_SM_LOGOUT); -} - -/** - * Discard a pending login request -- should be called only for - * link down handling. - */ -void -bfa_lps_discard(struct bfa_lps_s *lps) -{ - bfa_sm_send_event(lps, BFA_LPS_SM_OFFLINE); -} - -/** - * Return lport services tag - */ -u8 -bfa_lps_get_tag(struct bfa_lps_s *lps) -{ - return lps->lp_tag; -} - -/** - * Return lport services tag given the pid - */ -u8 -bfa_lps_get_tag_from_pid(struct bfa_s *bfa, u32 pid) -{ - struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa); - struct bfa_lps_s *lps; - int i; - - for (i = 0, lps = mod->lps_arr; i < mod->num_lps; i++, lps++) { - if (lps->lp_pid == pid) - return lps->lp_tag; - } - - /* Return base port tag anyway */ - return 0; -} - -/** - * return if fabric login indicates support for NPIV - */ -bfa_boolean_t -bfa_lps_is_npiv_en(struct bfa_lps_s *lps) -{ - return lps->npiv_en; -} - -/** - * Return TRUE if attached to F-Port, else return FALSE - */ -bfa_boolean_t -bfa_lps_is_fport(struct bfa_lps_s *lps) -{ - return lps->fport; -} - -/** - * Return TRUE if attached to a Brocade Fabric - */ -bfa_boolean_t -bfa_lps_is_brcd_fabric(struct bfa_lps_s *lps) -{ - return lps->brcd_switch; -} -/** - * return TRUE if authentication is required - */ -bfa_boolean_t -bfa_lps_is_authreq(struct bfa_lps_s *lps) -{ - return lps->auth_req; -} - -bfa_eproto_status_t -bfa_lps_get_extstatus(struct bfa_lps_s *lps) -{ - return lps->ext_status; -} - -/** - * return port id assigned to the lport - */ -u32 -bfa_lps_get_pid(struct bfa_lps_s *lps) -{ - return lps->lp_pid; -} - -/** - * Return bb_credit assigned in FLOGI response - */ -u16 -bfa_lps_get_peer_bbcredit(struct bfa_lps_s *lps) -{ - return lps->pr_bbcred; -} - -/** - * Return peer port name - */ -wwn_t -bfa_lps_get_peer_pwwn(struct bfa_lps_s *lps) -{ - return lps->pr_pwwn; -} - -/** - * Return peer node name - */ -wwn_t -bfa_lps_get_peer_nwwn(struct bfa_lps_s *lps) -{ - return lps->pr_nwwn; -} - -/** - * return reason code if login request is rejected - */ -u8 -bfa_lps_get_lsrjt_rsn(struct bfa_lps_s *lps) -{ - return lps->lsrjt_rsn; -} - -/** - * return explanation code if login request is rejected - */ -u8 -bfa_lps_get_lsrjt_expl(struct bfa_lps_s *lps) -{ - return lps->lsrjt_expl; -} - -/** - * Return fpma/spma MAC for lport - */ -struct mac_s -bfa_lps_get_lp_mac(struct bfa_lps_s *lps) -{ - return lps->lp_mac; -} - -/** - * LPS firmware message class handler. - */ -void -bfa_lps_isr(struct bfa_s *bfa, struct bfi_msg_s *m) -{ - union bfi_lps_i2h_msg_u msg; - - bfa_trc(bfa, m->mhdr.msg_id); - msg.msg = m; - - switch (m->mhdr.msg_id) { - case BFI_LPS_H2I_LOGIN_RSP: - bfa_lps_login_rsp(bfa, msg.login_rsp); - break; - - case BFI_LPS_H2I_LOGOUT_RSP: - bfa_lps_logout_rsp(bfa, msg.logout_rsp); - break; - - case BFI_LPS_H2I_CVL_EVENT: - bfa_lps_rx_cvl_event(bfa, msg.cvl_event); - break; - - default: - bfa_trc(bfa, m->mhdr.msg_id); - bfa_assert(0); - } -} - - |
