| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Jing Huang | 2197 | 63.61% | 5 | 13.16% |
| Krishna Gudipati | 972 | 28.14% | 25 | 65.79% |
| Arnd Bergmann | 193 | 5.59% | 2 | 5.26% |
| Vijaya Mohan Guvva | 80 | 2.32% | 3 | 7.89% |
| Maggie Zhang | 9 | 0.26% | 1 | 2.63% |
| Thomas Gleixner | 2 | 0.06% | 1 | 2.63% |
| Lucas De Marchi | 1 | 0.03% | 1 | 2.63% |
| Total | 3454 | 38 |
/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2005-2014 Brocade Communications Systems, Inc. * Copyright (c) 2014- QLogic Corporation. * All rights reserved * www.qlogic.com * * Linux driver for QLogic BR-series Fibre Channel Host Bus Adapter. */ #ifndef __BFA_SVC_H__ #define __BFA_SVC_H__ #include "bfa_cs.h" #include "bfi_ms.h" /* * Scatter-gather DMA related defines */ #define BFA_SGPG_MIN (16) #define BFA_SGPG_MAX (8192) /* * Alignment macro for SG page allocation */ #define BFA_SGPG_ROUNDUP(_l) (((_l) + (sizeof(struct bfi_sgpg_s) - 1)) \ & ~(sizeof(struct bfi_sgpg_s) - 1)) struct bfa_sgpg_wqe_s { struct list_head qe; /* queue sg page element */ int nsgpg; /* pages to be allocated */ int nsgpg_total; /* total pages required */ void (*cbfn) (void *cbarg); /* callback function */ void *cbarg; /* callback arg */ struct list_head sgpg_q; /* queue of alloced sgpgs */ }; struct bfa_sgpg_s { struct list_head qe; /* queue sg page element */ struct bfi_sgpg_s *sgpg; /* va of SG page */ union bfi_addr_u sgpg_pa; /* pa of SG page */ }; /* * Given number of SG elements, BFA_SGPG_NPAGE() returns the number of * SG pages required. */ #define BFA_SGPG_NPAGE(_nsges) (((_nsges) / BFI_SGPG_DATA_SGES) + 1) /* Max SGPG dma segs required */ #define BFA_SGPG_DMA_SEGS \ BFI_MEM_DMA_NSEGS(BFA_SGPG_MAX, (uint32_t)sizeof(struct bfi_sgpg_s)) struct bfa_sgpg_mod_s { struct bfa_s *bfa; int num_sgpgs; /* number of SG pages */ int free_sgpgs; /* number of free SG pages */ struct list_head sgpg_q; /* queue of free SG pages */ struct list_head sgpg_wait_q; /* wait queue for SG pages */ struct bfa_mem_dma_s dma_seg[BFA_SGPG_DMA_SEGS]; struct bfa_mem_kva_s kva_seg; }; #define BFA_SGPG_MOD(__bfa) (&(__bfa)->modules.sgpg_mod) #define BFA_MEM_SGPG_KVA(__bfa) (&(BFA_SGPG_MOD(__bfa)->kva_seg)) bfa_status_t bfa_sgpg_malloc(struct bfa_s *bfa, struct list_head *sgpg_q, int nsgpgs); void bfa_sgpg_mfree(struct bfa_s *bfa, struct list_head *sgpg_q, int nsgpgs); void bfa_sgpg_winit(struct bfa_sgpg_wqe_s *wqe, void (*cbfn) (void *cbarg), void *cbarg); void bfa_sgpg_wait(struct bfa_s *bfa, struct bfa_sgpg_wqe_s *wqe, int nsgpgs); void bfa_sgpg_wcancel(struct bfa_s *bfa, struct bfa_sgpg_wqe_s *wqe); /* * FCXP related defines */ #define BFA_FCXP_MIN (1) #define BFA_FCXP_MAX (256) #define BFA_FCXP_MAX_IBUF_SZ (2 * 1024 + 256) #define BFA_FCXP_MAX_LBUF_SZ (4 * 1024 + 256) /* Max FCXP dma segs required */ #define BFA_FCXP_DMA_SEGS \ BFI_MEM_DMA_NSEGS(BFA_FCXP_MAX, \ (u32)BFA_FCXP_MAX_IBUF_SZ + BFA_FCXP_MAX_LBUF_SZ) struct bfa_fcxp_mod_s { struct bfa_s *bfa; /* backpointer to BFA */ struct bfa_fcxp_s *fcxp_list; /* array of FCXPs */ u16 num_fcxps; /* max num FCXP requests */ struct list_head fcxp_req_free_q; /* free FCXPs used for sending req */ struct list_head fcxp_rsp_free_q; /* free FCXPs used for sending req */ struct list_head fcxp_active_q; /* active FCXPs */ struct list_head req_wait_q; /* wait queue for free req_fcxp */ struct list_head rsp_wait_q; /* wait queue for free rsp_fcxp */ struct list_head fcxp_req_unused_q; /* unused req_fcxps */ struct list_head fcxp_rsp_unused_q; /* unused rsp_fcxps */ u32 req_pld_sz; u32 rsp_pld_sz; struct bfa_mem_dma_s dma_seg[BFA_FCXP_DMA_SEGS]; struct bfa_mem_kva_s kva_seg; }; #define BFA_FCXP_MOD(__bfa) (&(__bfa)->modules.fcxp_mod) #define BFA_FCXP_FROM_TAG(__mod, __tag) (&(__mod)->fcxp_list[__tag]) #define BFA_MEM_FCXP_KVA(__bfa) (&(BFA_FCXP_MOD(__bfa)->kva_seg)) typedef void (*fcxp_send_cb_t) (struct bfa_s *ioc, struct bfa_fcxp_s *fcxp, void *cb_arg, bfa_status_t req_status, u32 rsp_len, u32 resid_len, struct fchs_s *rsp_fchs); typedef u64 (*bfa_fcxp_get_sgaddr_t) (void *bfad_fcxp, int sgeid); typedef u32 (*bfa_fcxp_get_sglen_t) (void *bfad_fcxp, int sgeid); typedef void (*bfa_cb_fcxp_send_t) (void *bfad_fcxp, struct bfa_fcxp_s *fcxp, void *cbarg, enum bfa_status req_status, u32 rsp_len, u32 resid_len, struct fchs_s *rsp_fchs); typedef void (*bfa_fcxp_alloc_cbfn_t) (void *cbarg, struct bfa_fcxp_s *fcxp); /* * Information needed for a FCXP request */ struct bfa_fcxp_req_info_s { struct bfa_rport_s *bfa_rport; /* Pointer to the bfa rport that was * returned from bfa_rport_create(). * This could be left NULL for WKA or * for FCXP interactions before the * rport nexus is established */ struct fchs_s fchs; /* request FC header structure */ u8 cts; /* continuous sequence */ u8 class; /* FC class for the request/response */ u16 max_frmsz; /* max send frame size */ u16 vf_id; /* vsan tag if applicable */ u8 lp_tag; /* lport tag */ u32 req_tot_len; /* request payload total length */ }; struct bfa_fcxp_rsp_info_s { struct fchs_s rsp_fchs; /* Response frame's FC header will * be sent back in this field */ u8 rsp_timeout; /* timeout in seconds, 0-no response */ u8 rsvd2[3]; u32 rsp_maxlen; /* max response length expected */ }; struct bfa_fcxp_s { struct list_head qe; /* fcxp queue element */ bfa_sm_t sm; /* state machine */ void *caller; /* driver or fcs */ struct bfa_fcxp_mod_s *fcxp_mod; /* back pointer to fcxp mod */ u16 fcxp_tag; /* internal tag */ struct bfa_fcxp_req_info_s req_info; /* request info */ struct bfa_fcxp_rsp_info_s rsp_info; /* response info */ u8 use_ireqbuf; /* use internal req buf */ u8 use_irspbuf; /* use internal rsp buf */ u32 nreq_sgles; /* num request SGLEs */ u32 nrsp_sgles; /* num response SGLEs */ struct list_head req_sgpg_q; /* SG pages for request buf */ struct list_head req_sgpg_wqe; /* wait queue for req SG page */ struct list_head rsp_sgpg_q; /* SG pages for response buf */ struct list_head rsp_sgpg_wqe; /* wait queue for rsp SG page */ bfa_fcxp_get_sgaddr_t req_sga_cbfn; /* SG elem addr user function */ bfa_fcxp_get_sglen_t req_sglen_cbfn; /* SG elem len user function */ bfa_fcxp_get_sgaddr_t rsp_sga_cbfn; /* SG elem addr user function */ bfa_fcxp_get_sglen_t rsp_sglen_cbfn; /* SG elem len user function */ bfa_cb_fcxp_send_t send_cbfn; /* send completion callback */ void *send_cbarg; /* callback arg */ struct bfa_sge_s req_sge[BFA_FCXP_MAX_SGES]; /* req SG elems */ struct bfa_sge_s rsp_sge[BFA_FCXP_MAX_SGES]; /* rsp SG elems */ u8 rsp_status; /* comp: rsp status */ u32 rsp_len; /* comp: actual response len */ u32 residue_len; /* comp: residual rsp length */ struct fchs_s rsp_fchs; /* comp: response fchs */ struct bfa_cb_qe_s hcb_qe; /* comp: callback qelem */ struct bfa_reqq_wait_s reqq_wqe; bfa_boolean_t reqq_waiting; bfa_boolean_t req_rsp; /* Used to track req/rsp fcxp */ }; struct bfa_fcxp_wqe_s { struct list_head qe; bfa_fcxp_alloc_cbfn_t alloc_cbfn; void *alloc_cbarg; void *caller; struct bfa_s *bfa; int nreq_sgles; int nrsp_sgles; bfa_fcxp_get_sgaddr_t req_sga_cbfn; bfa_fcxp_get_sglen_t req_sglen_cbfn; bfa_fcxp_get_sgaddr_t rsp_sga_cbfn; bfa_fcxp_get_sglen_t rsp_sglen_cbfn; }; #define BFA_FCXP_REQ_PLD(_fcxp) (bfa_fcxp_get_reqbuf(_fcxp)) #define BFA_FCXP_RSP_FCHS(_fcxp) (&((_fcxp)->rsp_info.fchs)) #define BFA_FCXP_RSP_PLD(_fcxp) (bfa_fcxp_get_rspbuf(_fcxp)) #define BFA_FCXP_REQ_PLD_PA(_fcxp) \ bfa_mem_get_dmabuf_pa((_fcxp)->fcxp_mod, (_fcxp)->fcxp_tag, \ (_fcxp)->fcxp_mod->req_pld_sz + (_fcxp)->fcxp_mod->rsp_pld_sz) /* fcxp_buf = req_buf + rsp_buf :- add req_buf_sz to get to rsp_buf */ #define BFA_FCXP_RSP_PLD_PA(_fcxp) \ (bfa_mem_get_dmabuf_pa((_fcxp)->fcxp_mod, (_fcxp)->fcxp_tag, \ (_fcxp)->fcxp_mod->req_pld_sz + (_fcxp)->fcxp_mod->rsp_pld_sz) + \ (_fcxp)->fcxp_mod->req_pld_sz) void bfa_fcxp_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); #define BFA_RPORT_MIN 4 struct bfa_rport_mod_s { struct bfa_rport_s *rps_list; /* list of rports */ struct list_head rp_free_q; /* free bfa_rports */ struct list_head rp_active_q; /* free bfa_rports */ struct list_head rp_unused_q; /* unused bfa rports */ u16 num_rports; /* number of rports */ struct bfa_mem_kva_s kva_seg; }; #define BFA_RPORT_MOD(__bfa) (&(__bfa)->modules.rport_mod) #define BFA_MEM_RPORT_KVA(__bfa) (&(BFA_RPORT_MOD(__bfa)->kva_seg)) /* * Convert rport tag to RPORT */ #define BFA_RPORT_FROM_TAG(__bfa, _tag) \ (BFA_RPORT_MOD(__bfa)->rps_list + \ ((_tag) & (BFA_RPORT_MOD(__bfa)->num_rports - 1))) /* * protected functions */ void bfa_rport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); void bfa_rport_res_recfg(struct bfa_s *bfa, u16 num_rport_fw); /* * BFA rport information. */ struct bfa_rport_info_s { u16 max_frmsz; /* max rcv pdu size */ u32 pid:24, /* remote port ID */ lp_tag:8; /* tag */ u32 local_pid:24, /* local port ID */ cisc:8; /* CIRO supported */ u8 fc_class; /* supported FC classes. enum fc_cos */ u8 vf_en; /* virtual fabric enable */ u16 vf_id; /* virtual fabric ID */ enum bfa_port_speed speed; /* Rport's current speed */ }; /* * RPORT related defines */ enum bfa_rport_event { BFA_RPORT_SM_CREATE = 1, /* rport create event */ BFA_RPORT_SM_DELETE = 2, /* deleting an existing rport */ BFA_RPORT_SM_ONLINE = 3, /* rport is online */ BFA_RPORT_SM_OFFLINE = 4, /* rport is offline */ BFA_RPORT_SM_FWRSP = 5, /* firmware response */ BFA_RPORT_SM_HWFAIL = 6, /* IOC h/w failure */ BFA_RPORT_SM_QOS_SCN = 7, /* QoS SCN from firmware */ BFA_RPORT_SM_SET_SPEED = 8, /* Set Rport Speed */ BFA_RPORT_SM_QRESUME = 9, /* space in requeue queue */ }; struct bfa_rport_s; typedef void (*bfa_rport_sm_t)(struct bfa_rport_s *, enum bfa_rport_event); /* * BFA rport data structure */ struct bfa_rport_s { struct list_head qe; /* queue element */ bfa_rport_sm_t sm; /* state machine */ struct bfa_s *bfa; /* backpointer to BFA */ void *rport_drv; /* fcs/driver rport object */ u16 fw_handle; /* firmware rport handle */ u16 rport_tag; /* BFA rport tag */ u8 lun_mask; /* LUN mask flag */ struct bfa_rport_info_s rport_info; /* rport info from fcs/driver */ struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */ struct bfa_cb_qe_s hcb_qe; /* BFA callback qelem */ struct bfa_rport_hal_stats_s stats; /* BFA rport statistics */ struct bfa_rport_qos_attr_s qos_attr; union a { bfa_status_t status; /* f/w status */ void *fw_msg; /* QoS scn event */ } event_arg; }; #define BFA_RPORT_FC_COS(_rport) ((_rport)->rport_info.fc_class) /* * UF - unsolicited receive related defines */ #define BFA_UF_MIN (4) #define BFA_UF_MAX (256) struct bfa_uf_s { struct list_head qe; /* queue element */ struct bfa_s *bfa; /* bfa instance */ u16 uf_tag; /* identifying tag fw msgs */ u16 vf_id; u16 src_rport_handle; u16 rsvd; u8 *data_ptr; u16 data_len; /* actual receive length */ u16 pb_len; /* posted buffer length */ void *buf_kva; /* buffer virtual address */ u64 buf_pa; /* buffer physical address */ struct bfa_cb_qe_s hcb_qe; /* comp: BFA comp qelem */ struct bfa_sge_s sges[BFI_SGE_INLINE_MAX]; }; /* * Callback prototype for unsolicited frame receive handler. * * @param[in] cbarg callback arg for receive handler * @param[in] uf unsolicited frame descriptor * * @return None */ typedef void (*bfa_cb_uf_recv_t) (void *cbarg, struct bfa_uf_s *uf); #define BFA_UF_BUFSZ (2 * 1024 + 256) struct bfa_uf_buf_s { u8 d[BFA_UF_BUFSZ]; }; #define BFA_PER_UF_DMA_SZ \ (u32)BFA_ROUNDUP(sizeof(struct bfa_uf_buf_s), BFA_DMA_ALIGN_SZ) /* Max UF dma segs required */ #define BFA_UF_DMA_SEGS BFI_MEM_DMA_NSEGS(BFA_UF_MAX, BFA_PER_UF_DMA_SZ) struct bfa_uf_mod_s { struct bfa_s *bfa; /* back pointer to BFA */ struct bfa_uf_s *uf_list; /* array of UFs */ u16 num_ufs; /* num unsolicited rx frames */ struct list_head uf_free_q; /* free UFs */ struct list_head uf_posted_q; /* UFs posted to IOC */ struct list_head uf_unused_q; /* unused UF's */ struct bfi_uf_buf_post_s *uf_buf_posts; /* pre-built UF post msgs */ bfa_cb_uf_recv_t ufrecv; /* uf recv handler function */ void *cbarg; /* uf receive handler arg */ struct bfa_mem_dma_s dma_seg[BFA_UF_DMA_SEGS]; struct bfa_mem_kva_s kva_seg; }; #define BFA_UF_MOD(__bfa) (&(__bfa)->modules.uf_mod) #define BFA_MEM_UF_KVA(__bfa) (&(BFA_UF_MOD(__bfa)->kva_seg)) #define ufm_pbs_pa(_ufmod, _uftag) \ bfa_mem_get_dmabuf_pa(_ufmod, _uftag, BFA_PER_UF_DMA_SZ) void bfa_uf_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); void bfa_uf_res_recfg(struct bfa_s *bfa, u16 num_uf_fw); /* * 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 */ BFA_LPS_SM_SET_N2N_PID = 8, /* Set assigned PID for n2n */ }; struct bfa_lps_s; typedef void (*bfa_lps_sm_t)(struct bfa_lps_s *, enum bfa_lps_event); /* * LPS - bfa lport login/logout service interface */ struct bfa_lps_s { struct list_head qe; /* queue element */ struct bfa_s *bfa; /* parent bfa instance */ bfa_lps_sm_t sm; /* finite state machine */ u8 bfa_tag; /* lport tag */ u8 fw_tag; /* lport fw tag */ u8 reqq; /* lport request queue */ u8 alpa; /* ALPA for loop topologies */ u32 lp_pid; /* lport port ID */ bfa_boolean_t fdisc; /* snd FDISC instead of FLOGI */ bfa_boolean_t auth_en; /* enable authentication */ bfa_boolean_t auth_req; /* authentication required */ bfa_boolean_t npiv_en; /* NPIV is allowed by peer */ bfa_boolean_t fport; /* attached peer is F_PORT */ bfa_boolean_t brcd_switch; /* attached peer is brcd sw */ bfa_status_t status; /* login status */ u16 pdusz; /* max receive PDU size */ u16 pr_bbcred; /* BB_CREDIT from peer */ u8 lsrjt_rsn; /* LSRJT reason */ u8 lsrjt_expl; /* LSRJT explanation */ u8 lun_mask; /* LUN mask flag */ wwn_t pwwn; /* port wwn of lport */ wwn_t nwwn; /* node wwn of lport */ wwn_t pr_pwwn; /* port wwn of lport peer */ wwn_t pr_nwwn; /* node wwn of lport peer */ mac_t lp_mac; /* fpma/spma MAC for lport */ mac_t fcf_mac; /* FCF MAC of lport */ struct bfa_reqq_wait_s wqe; /* request wait queue element */ void *uarg; /* user callback arg */ struct bfa_cb_qe_s hcb_qe; /* comp: callback qelem */ struct bfi_lps_login_rsp_s *loginrsp; bfa_eproto_status_t ext_status; }; struct bfa_lps_mod_s { struct list_head lps_free_q; struct list_head lps_active_q; struct list_head lps_login_q; struct bfa_lps_s *lps_arr; int num_lps; struct bfa_mem_kva_s kva_seg; }; #define BFA_LPS_MOD(__bfa) (&(__bfa)->modules.lps_mod) #define BFA_LPS_FROM_TAG(__mod, __tag) (&(__mod)->lps_arr[__tag]) #define BFA_MEM_LPS_KVA(__bfa) (&(BFA_LPS_MOD(__bfa)->kva_seg)) /* * external functions */ void bfa_lps_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); /* * FCPORT related defines */ #define BFA_FCPORT(_bfa) (&((_bfa)->modules.port)) /* * BFA port link notification state machine events */ enum bfa_fcport_ln_sm_event { BFA_FCPORT_LN_SM_LINKUP = 1, /* linkup event */ BFA_FCPORT_LN_SM_LINKDOWN = 2, /* linkdown event */ BFA_FCPORT_LN_SM_NOTIFICATION = 3 /* done notification */ }; struct bfa_fcport_ln_s; typedef void (*bfa_fcport_ln_sm_t)(struct bfa_fcport_ln_s *, enum bfa_fcport_ln_sm_event); /* * Link notification data structure */ struct bfa_fcport_ln_s { struct bfa_fcport_s *fcport; bfa_fcport_ln_sm_t sm; struct bfa_cb_qe_s ln_qe; /* BFA callback queue elem for ln */ enum bfa_port_linkstate ln_event; /* ln event for callback */ }; struct bfa_fcport_trunk_s { struct bfa_trunk_attr_s attr; }; /* * BFA port state machine events */ enum bfa_fcport_sm_event { BFA_FCPORT_SM_START = 1, /* start port state machine */ BFA_FCPORT_SM_STOP = 2, /* stop port state machine */ BFA_FCPORT_SM_ENABLE = 3, /* enable port */ BFA_FCPORT_SM_DISABLE = 4, /* disable port state machine */ BFA_FCPORT_SM_FWRSP = 5, /* firmware enable/disable rsp */ BFA_FCPORT_SM_LINKUP = 6, /* firmware linkup event */ BFA_FCPORT_SM_LINKDOWN = 7, /* firmware linkup down */ BFA_FCPORT_SM_QRESUME = 8, /* CQ space available */ BFA_FCPORT_SM_HWFAIL = 9, /* IOC h/w failure */ BFA_FCPORT_SM_DPORTENABLE = 10, /* enable dport */ BFA_FCPORT_SM_DPORTDISABLE = 11,/* disable dport */ BFA_FCPORT_SM_FAA_MISCONFIG = 12, /* FAA misconfiguratin */ BFA_FCPORT_SM_DDPORTENABLE = 13, /* enable ddport */ BFA_FCPORT_SM_DDPORTDISABLE = 14, /* disable ddport */ }; struct bfa_fcport_s; typedef void (*bfa_fcport_sm_t)(struct bfa_fcport_s *, enum bfa_fcport_sm_event); /* * BFA FC port data structure */ struct bfa_fcport_s { struct bfa_s *bfa; /* parent BFA instance */ bfa_fcport_sm_t sm; /* port state machine */ wwn_t nwwn; /* node wwn of physical port */ wwn_t pwwn; /* port wwn of physical oprt */ enum bfa_port_speed speed_sup; /* supported speeds */ enum bfa_port_speed speed; /* current speed */ enum bfa_port_topology topology; /* current topology */ u8 rsvd[3]; u8 myalpa; /* my ALPA in LOOP topology */ u8 alpabm_valid; /* alpa bitmap valid or not */ struct fc_alpabm_s alpabm; /* alpa bitmap */ struct bfa_port_cfg_s cfg; /* current port configuration */ bfa_boolean_t use_flash_cfg; /* get port cfg from flash */ struct bfa_qos_attr_s qos_attr; /* QoS Attributes */ struct bfa_qos_vc_attr_s qos_vc_attr; /* VC info from ELP */ struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */ struct bfa_reqq_wait_s svcreq_wait; /* to wait for room in reqq */ struct bfa_reqq_wait_s stats_reqq_wait; /* to wait for room in reqq (stats) */ void *event_cbarg; void (*event_cbfn) (void *cbarg, enum bfa_port_linkstate event); union { union bfi_fcport_i2h_msg_u i2hmsg; } event_arg; void *bfad; /* BFA driver handle */ struct bfa_fcport_ln_s ln; /* Link Notification */ struct bfa_cb_qe_s hcb_qe; /* BFA callback queue elem */ struct bfa_timer_s timer; /* timer */ u32 msgtag; /* fimrware msg tag for reply */ u8 *stats_kva; u64 stats_pa; union bfa_fcport_stats_u *stats; bfa_status_t stats_status; /* stats/statsclr status */ struct list_head stats_pending_q; struct list_head statsclr_pending_q; bfa_boolean_t stats_qfull; time64_t stats_reset_time; /* stats reset time stamp */ bfa_boolean_t diag_busy; /* diag busy status */ bfa_boolean_t beacon; /* port beacon status */ bfa_boolean_t link_e2e_beacon; /* link beacon status */ struct bfa_fcport_trunk_s trunk; u16 fcoe_vlan; struct bfa_mem_dma_s fcport_dma; bfa_boolean_t stats_dma_ready; struct bfa_bbcr_attr_s bbcr_attr; enum bfa_fec_state_s fec_state; }; #define BFA_FCPORT_MOD(__bfa) (&(__bfa)->modules.fcport) #define BFA_MEM_FCPORT_DMA(__bfa) (&(BFA_FCPORT_MOD(__bfa)->fcport_dma)) /* * protected functions */ void bfa_fcport_init(struct bfa_s *bfa); void bfa_fcport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); /* * bfa fcport API functions */ bfa_status_t bfa_fcport_enable(struct bfa_s *bfa); bfa_status_t bfa_fcport_disable(struct bfa_s *bfa); bfa_status_t bfa_fcport_cfg_speed(struct bfa_s *bfa, enum bfa_port_speed speed); enum bfa_port_speed bfa_fcport_get_speed(struct bfa_s *bfa); bfa_status_t bfa_fcport_cfg_topology(struct bfa_s *bfa, enum bfa_port_topology topo); enum bfa_port_topology bfa_fcport_get_topology(struct bfa_s *bfa); enum bfa_port_topology bfa_fcport_get_cfg_topology(struct bfa_s *bfa); bfa_status_t bfa_fcport_cfg_hardalpa(struct bfa_s *bfa, u8 alpa); bfa_boolean_t bfa_fcport_get_hardalpa(struct bfa_s *bfa, u8 *alpa); u8 bfa_fcport_get_myalpa(struct bfa_s *bfa); bfa_status_t bfa_fcport_clr_hardalpa(struct bfa_s *bfa); bfa_status_t bfa_fcport_cfg_maxfrsize(struct bfa_s *bfa, u16 maxsize); u16 bfa_fcport_get_maxfrsize(struct bfa_s *bfa); u8 bfa_fcport_get_rx_bbcredit(struct bfa_s *bfa); void bfa_fcport_get_attr(struct bfa_s *bfa, struct bfa_port_attr_s *attr); wwn_t bfa_fcport_get_wwn(struct bfa_s *bfa, bfa_boolean_t node); void bfa_fcport_event_register(struct bfa_s *bfa, void (*event_cbfn) (void *cbarg, enum bfa_port_linkstate event), void *event_cbarg); bfa_boolean_t bfa_fcport_is_disabled(struct bfa_s *bfa); bfa_boolean_t bfa_fcport_is_dport(struct bfa_s *bfa); bfa_boolean_t bfa_fcport_is_ddport(struct bfa_s *bfa); bfa_status_t bfa_fcport_set_qos_bw(struct bfa_s *bfa, struct bfa_qos_bw_s *qos_bw); enum bfa_port_speed bfa_fcport_get_ratelim_speed(struct bfa_s *bfa); void bfa_fcport_set_tx_bbcredit(struct bfa_s *bfa, u16 tx_bbcredit); bfa_boolean_t bfa_fcport_is_ratelim(struct bfa_s *bfa); void bfa_fcport_beacon(void *dev, bfa_boolean_t beacon, bfa_boolean_t link_e2e_beacon); bfa_boolean_t bfa_fcport_is_linkup(struct bfa_s *bfa); bfa_status_t bfa_fcport_get_stats(struct bfa_s *bfa, struct bfa_cb_pending_q_s *cb); bfa_status_t bfa_fcport_clear_stats(struct bfa_s *bfa, struct bfa_cb_pending_q_s *cb); bfa_boolean_t bfa_fcport_is_qos_enabled(struct bfa_s *bfa); bfa_boolean_t bfa_fcport_is_trunk_enabled(struct bfa_s *bfa); void bfa_fcport_dportenable(struct bfa_s *bfa); void bfa_fcport_dportdisable(struct bfa_s *bfa); bfa_status_t bfa_fcport_is_pbcdisabled(struct bfa_s *bfa); void bfa_fcport_cfg_faa(struct bfa_s *bfa, u8 state); bfa_status_t bfa_fcport_cfg_bbcr(struct bfa_s *bfa, bfa_boolean_t on_off, u8 bb_scn); bfa_status_t bfa_fcport_get_bbcr_attr(struct bfa_s *bfa, struct bfa_bbcr_attr_s *bbcr_attr); /* * bfa rport API functions */ struct bfa_rport_s *bfa_rport_create(struct bfa_s *bfa, void *rport_drv); void bfa_rport_online(struct bfa_rport_s *rport, struct bfa_rport_info_s *rport_info); void bfa_rport_speed(struct bfa_rport_s *rport, enum bfa_port_speed speed); void bfa_cb_rport_online(void *rport); void bfa_cb_rport_offline(void *rport); void bfa_cb_rport_qos_scn_flowid(void *rport, struct bfa_rport_qos_attr_s old_qos_attr, struct bfa_rport_qos_attr_s new_qos_attr); void bfa_cb_rport_scn_online(struct bfa_s *bfa); void bfa_cb_rport_scn_offline(struct bfa_s *bfa); void bfa_cb_rport_scn_no_dev(void *rp); void bfa_cb_rport_qos_scn_prio(void *rport, struct bfa_rport_qos_attr_s old_qos_attr, struct bfa_rport_qos_attr_s new_qos_attr); /* * Rport LUN masking related */ #define BFA_RPORT_TAG_INVALID 0xffff #define BFA_LP_TAG_INVALID 0xff void bfa_rport_set_lunmask(struct bfa_s *bfa, struct bfa_rport_s *rp); void bfa_rport_unset_lunmask(struct bfa_s *bfa, struct bfa_rport_s *rp); /* * bfa fcxp API functions */ struct bfa_fcxp_s *bfa_fcxp_req_rsp_alloc(void *bfad_fcxp, struct bfa_s *bfa, int nreq_sgles, int nrsp_sgles, bfa_fcxp_get_sgaddr_t get_req_sga, bfa_fcxp_get_sglen_t get_req_sglen, bfa_fcxp_get_sgaddr_t get_rsp_sga, bfa_fcxp_get_sglen_t get_rsp_sglen, bfa_boolean_t req); void bfa_fcxp_req_rsp_alloc_wait(struct bfa_s *bfa, struct bfa_fcxp_wqe_s *wqe, bfa_fcxp_alloc_cbfn_t alloc_cbfn, void *cbarg, void *bfad_fcxp, int nreq_sgles, int nrsp_sgles, bfa_fcxp_get_sgaddr_t get_req_sga, bfa_fcxp_get_sglen_t get_req_sglen, bfa_fcxp_get_sgaddr_t get_rsp_sga, bfa_fcxp_get_sglen_t get_rsp_sglen, bfa_boolean_t req); void bfa_fcxp_walloc_cancel(struct bfa_s *bfa, struct bfa_fcxp_wqe_s *wqe); void bfa_fcxp_discard(struct bfa_fcxp_s *fcxp); void *bfa_fcxp_get_reqbuf(struct bfa_fcxp_s *fcxp); void *bfa_fcxp_get_rspbuf(struct bfa_fcxp_s *fcxp); void bfa_fcxp_free(struct bfa_fcxp_s *fcxp); void bfa_fcxp_send(struct bfa_fcxp_s *fcxp, struct bfa_rport_s *rport, u16 vf_id, u8 lp_tag, bfa_boolean_t cts, enum fc_cos cos, u32 reqlen, struct fchs_s *fchs, bfa_cb_fcxp_send_t cbfn, void *cbarg, u32 rsp_maxlen, u8 rsp_timeout); bfa_status_t bfa_fcxp_abort(struct bfa_fcxp_s *fcxp); u32 bfa_fcxp_get_reqbufsz(struct bfa_fcxp_s *fcxp); u32 bfa_fcxp_get_maxrsp(struct bfa_s *bfa); void bfa_fcxp_res_recfg(struct bfa_s *bfa, u16 num_fcxp_fw); static inline void * bfa_uf_get_frmbuf(struct bfa_uf_s *uf) { return uf->data_ptr; } static inline u16 bfa_uf_get_frmlen(struct bfa_uf_s *uf) { return uf->data_len; } /* * bfa uf API functions */ void bfa_uf_recv_register(struct bfa_s *bfa, bfa_cb_uf_recv_t ufrecv, void *cbarg); void bfa_uf_free(struct bfa_uf_s *uf); /* * bfa lport service api */ u32 bfa_lps_get_max_vport(struct bfa_s *bfa); struct bfa_lps_s *bfa_lps_alloc(struct bfa_s *bfa); void bfa_lps_delete(struct bfa_lps_s *lps); 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); void bfa_lps_fdisc(struct bfa_lps_s *lps, void *uarg, u16 pdusz, wwn_t pwwn, wwn_t nwwn); void bfa_lps_fdisclogo(struct bfa_lps_s *lps); void bfa_lps_set_n2n_pid(struct bfa_lps_s *lps, u32 n2n_pid); u8 bfa_lps_get_fwtag(struct bfa_s *bfa, u8 lp_tag); u32 bfa_lps_get_base_pid(struct bfa_s *bfa); u8 bfa_lps_get_tag_from_pid(struct bfa_s *bfa, u32 pid); void bfa_cb_lps_flogi_comp(void *bfad, void *uarg, bfa_status_t status); void bfa_cb_lps_flogo_comp(void *bfad, void *uarg); void bfa_cb_lps_fdisc_comp(void *bfad, void *uarg, bfa_status_t status); void bfa_cb_lps_fdisclogo_comp(void *bfad, void *uarg); void bfa_cb_lps_cvl_event(void *bfad, void *uarg); /* FAA specific APIs */ bfa_status_t bfa_faa_query(struct bfa_s *bfa, struct bfa_faa_attr_s *attr, bfa_cb_iocfc_t cbfn, void *cbarg); /* * FC DIAG data structure */ struct bfa_fcdiag_qtest_s { struct bfa_diag_qtest_result_s *result; bfa_cb_diag_t cbfn; void *cbarg; struct bfa_timer_s timer; u32 status; u32 count; u8 lock; u8 queue; u8 all; u8 timer_active; }; struct bfa_fcdiag_lb_s { bfa_cb_diag_t cbfn; void *cbarg; void *result; bfa_boolean_t lock; u32 status; }; /* * BFA DPORT state machine events */ enum bfa_dport_sm_event { BFA_DPORT_SM_ENABLE = 1, /* dport enable event */ BFA_DPORT_SM_DISABLE = 2, /* dport disable event */ BFA_DPORT_SM_FWRSP = 3, /* fw enable/disable rsp */ BFA_DPORT_SM_QRESUME = 4, /* CQ space available */ BFA_DPORT_SM_HWFAIL = 5, /* IOC h/w failure */ BFA_DPORT_SM_START = 6, /* re-start dport test */ BFA_DPORT_SM_REQFAIL = 7, /* request failure */ BFA_DPORT_SM_SCN = 8, /* state change notify frm fw */ }; struct bfa_dport_s; typedef void (*bfa_dport_sm_t)(struct bfa_dport_s *, enum bfa_dport_sm_event); struct bfa_dport_s { struct bfa_s *bfa; /* Back pointer to BFA */ bfa_dport_sm_t sm; /* finite state machine */ struct bfa_reqq_wait_s reqq_wait; bfa_cb_diag_t cbfn; void *cbarg; union bfi_diag_dport_msg_u i2hmsg; u8 test_state; /* enum dport_test_state */ u8 dynamic; /* boolean_t */ u8 rsvd[2]; u32 lpcnt; u32 payload; /* user defined payload pattern */ wwn_t rp_pwwn; wwn_t rp_nwwn; struct bfa_diag_dport_result_s result; }; struct bfa_fcdiag_s { struct bfa_s *bfa; /* Back pointer to BFA */ struct bfa_trc_mod_s *trcmod; struct bfa_fcdiag_lb_s lb; struct bfa_fcdiag_qtest_s qtest; struct bfa_dport_s dport; }; #define BFA_FCDIAG_MOD(__bfa) (&(__bfa)->modules.fcdiag) void bfa_fcdiag_intr(struct bfa_s *bfa, struct bfi_msg_s *msg); bfa_status_t bfa_fcdiag_loopback(struct bfa_s *bfa, enum bfa_port_opmode opmode, enum bfa_port_speed speed, u32 lpcnt, u32 pat, struct bfa_diag_loopback_result_s *result, bfa_cb_diag_t cbfn, void *cbarg); bfa_status_t bfa_fcdiag_queuetest(struct bfa_s *bfa, u32 ignore, u32 queue, struct bfa_diag_qtest_result_s *result, bfa_cb_diag_t cbfn, void *cbarg); bfa_status_t bfa_fcdiag_lb_is_running(struct bfa_s *bfa); bfa_status_t bfa_dport_enable(struct bfa_s *bfa, u32 lpcnt, u32 pat, bfa_cb_diag_t cbfn, void *cbarg); bfa_status_t bfa_dport_disable(struct bfa_s *bfa, bfa_cb_diag_t cbfn, void *cbarg); bfa_status_t bfa_dport_start(struct bfa_s *bfa, u32 lpcnt, u32 pat, bfa_cb_diag_t cbfn, void *cbarg); bfa_status_t bfa_dport_show(struct bfa_s *bfa, struct bfa_diag_dport_result_s *result); #endif /* __BFA_SVC_H__ */
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