[linux-2.6-block.git] / drivers / scsi / bfa / include / bfa_svc.h

/*
 * 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.
 */
#ifndef __BFA_SVC_H__
#define __BFA_SVC_H__

/*
 * forward declarations
 */
struct bfa_fcxp_s;

#include <defs/bfa_defs_status.h>
#include <defs/bfa_defs_pport.h>
#include <defs/bfa_defs_rport.h>
#include <defs/bfa_defs_qos.h>
#include <defs/bfa_defs_fcport.h>
#include <cs/bfa_sm.h>
#include <bfa.h>

/**
 * 		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_pport_speed speed;	/*  Rport's current speed	    */
};

/**
 * BFA rport data structure
 */
struct bfa_rport_s {
	struct list_head        qe;	  /*  queue element */
	bfa_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 */
	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)

/**
 * Send completion callback.
 */
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);

/**
 * BFA fcxp allocation (asynchronous)
 */
typedef void (*bfa_fcxp_alloc_cbfn_t) (void *cbarg, struct bfa_fcxp_s *fcxp);

struct bfa_fcxp_wqe_s {
	struct list_head         qe;
	bfa_fcxp_alloc_cbfn_t  alloc_cbfn;
	void           *alloc_cbarg;
};

typedef u64 (*bfa_fcxp_get_sgaddr_t) (void *bfad_fcxp, int sgeid);
typedef u32 (*bfa_fcxp_get_sglen_t) (void *bfad_fcxp, int sgeid);

#define BFA_UF_BUFSZ	(2 * 1024 + 256)

/**
 * @todo private
 */
struct bfa_uf_buf_s {
	u8         d[BFA_UF_BUFSZ];
};


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];
};

typedef void (*bfa_cb_pport_t) (void *cbarg, enum bfa_status status);

/**
 * bfa lport login/logout service interface
 */
struct bfa_lps_s {
	struct list_head	qe;		/*  queue element */
	struct bfa_s	*bfa;		/*  parent bfa instance	*/
	bfa_sm_t	sm;		/*  finite state machine	*/
	u8		lp_tag;		/*  lport tag			*/
	u8		reqq;		/*  lport request queue	*/
	u8		alpa;		/*  ALPA for loop topologies	*/
	u32	lp_pid;		/*  lport port ID		*/
	bfa_boolean_t	fdisc;		/*  send 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 switch	*/
	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		*/
	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;
};

#define BFA_FCPORT(_bfa)        (&((_bfa)->modules.port))

/*
 * bfa pport 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_pport_speed speed);
enum bfa_pport_speed bfa_fcport_get_speed(struct bfa_s *bfa);
bfa_status_t bfa_fcport_cfg_topology(struct bfa_s *bfa,
			enum bfa_pport_topology topo);
enum bfa_pport_topology bfa_fcport_get_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);
u32 bfa_fcport_mypid(struct bfa_s *bfa);
u8 bfa_fcport_get_rx_bbcredit(struct bfa_s *bfa);
bfa_status_t bfa_fcport_trunk_enable(struct bfa_s *bfa, u8 bitmap);
bfa_status_t bfa_fcport_trunk_disable(struct bfa_s *bfa);
bfa_boolean_t bfa_fcport_trunk_query(struct bfa_s *bfa, u32 *bitmap);
void bfa_fcport_get_attr(struct bfa_s *bfa, struct bfa_pport_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,
			bfa_pport_event_t event), void *event_cbarg);
bfa_boolean_t bfa_fcport_is_disabled(struct bfa_s *bfa);
void bfa_fcport_cfg_qos(struct bfa_s *bfa, bfa_boolean_t on_off);
void bfa_fcport_cfg_ratelim(struct bfa_s *bfa, bfa_boolean_t on_off);
bfa_status_t bfa_fcport_cfg_ratelim_speed(struct bfa_s *bfa,
			enum bfa_pport_speed speed);
enum bfa_pport_speed bfa_fcport_get_ratelim_speed(struct bfa_s *bfa);

void bfa_fcport_set_tx_bbcredit(struct bfa_s *bfa, u16 tx_bbcredit);
void bfa_fcport_busy(struct bfa_s *bfa, bfa_boolean_t status);
void bfa_fcport_beacon(struct bfa_s *bfa, bfa_boolean_t beacon,
			bfa_boolean_t link_e2e_beacon);
void bfa_cb_pport_event(void *cbarg, bfa_pport_event_t event);
void bfa_fcport_qos_get_attr(struct bfa_s *bfa,
			struct bfa_qos_attr_s *qos_attr);
void bfa_fcport_qos_get_vc_attr(struct bfa_s *bfa,
			struct bfa_qos_vc_attr_s *qos_vc_attr);
bfa_status_t bfa_fcport_get_qos_stats(struct bfa_s *bfa,
			union bfa_fcport_stats_u *stats,
			bfa_cb_pport_t cbfn, void *cbarg);
bfa_status_t bfa_fcport_clear_qos_stats(struct bfa_s *bfa, bfa_cb_pport_t cbfn,
			void *cbarg);
bfa_status_t bfa_fcport_get_fcoe_stats(struct bfa_s *bfa,
			union bfa_fcport_stats_u *stats,
			bfa_cb_pport_t cbfn, void *cbarg);
bfa_status_t bfa_fcport_clear_fcoe_stats(struct bfa_s *bfa, bfa_cb_pport_t cbfn,
			void *cbarg);

bfa_boolean_t     bfa_fcport_is_ratelim(struct bfa_s *bfa);
bfa_boolean_t	bfa_fcport_is_linkup(struct bfa_s *bfa);
bfa_status_t bfa_fcport_get_stats(struct bfa_s *bfa,
		union bfa_fcport_stats_u *stats,
		bfa_cb_pport_t cbfn, void *cbarg);
bfa_status_t bfa_fcport_clear_stats(struct bfa_s *bfa, bfa_cb_pport_t cbfn,
		void *cbarg);
bfa_boolean_t bfa_fcport_is_qos_enabled(struct bfa_s *bfa);

/*
 * bfa rport API functions
 */
struct bfa_rport_s *bfa_rport_create(struct bfa_s *bfa, void *rport_drv);
void bfa_rport_delete(struct bfa_rport_s *rport);
void bfa_rport_online(struct bfa_rport_s *rport,
			struct bfa_rport_info_s *rport_info);
void bfa_rport_offline(struct bfa_rport_s *rport);
void bfa_rport_speed(struct bfa_rport_s *rport, enum bfa_pport_speed speed);
void bfa_rport_get_stats(struct bfa_rport_s *rport,
			struct bfa_rport_hal_stats_s *stats);
void bfa_rport_clear_stats(struct bfa_rport_s *rport);
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_qos_scn_prio(void *rport,
			struct bfa_rport_qos_attr_s old_qos_attr,
			struct bfa_rport_qos_attr_s new_qos_attr);
void bfa_rport_get_qos_attr(struct bfa_rport_s *rport,
			struct bfa_rport_qos_attr_s *qos_attr);

/*
 * bfa fcxp API functions
 */
struct bfa_fcxp_s *bfa_fcxp_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);
void bfa_fcxp_alloc_wait(struct bfa_s *bfa, struct bfa_fcxp_wqe_s *wqe,
			bfa_fcxp_alloc_cbfn_t alloc_cbfn, void *cbarg);
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);

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;
}

/**
 *      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);

/*
 * 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_discard(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_flogo(struct bfa_lps_s *lps);
void bfa_lps_fdisclogo(struct bfa_lps_s *lps);
u8 bfa_lps_get_tag(struct bfa_lps_s *lps);
bfa_boolean_t bfa_lps_is_npiv_en(struct bfa_lps_s *lps);
bfa_boolean_t bfa_lps_is_fport(struct bfa_lps_s *lps);
bfa_boolean_t bfa_lps_is_brcd_fabric(struct bfa_lps_s *lps);
bfa_boolean_t bfa_lps_is_authreq(struct bfa_lps_s *lps);
bfa_eproto_status_t bfa_lps_get_extstatus(struct bfa_lps_s *lps);
u32 bfa_lps_get_pid(struct bfa_lps_s *lps);
u8 bfa_lps_get_tag_from_pid(struct bfa_s *bfa, u32 pid);
u16 bfa_lps_get_peer_bbcredit(struct bfa_lps_s *lps);
wwn_t bfa_lps_get_peer_pwwn(struct bfa_lps_s *lps);
wwn_t bfa_lps_get_peer_nwwn(struct bfa_lps_s *lps);
u8 bfa_lps_get_lsrjt_rsn(struct bfa_lps_s *lps);
u8 bfa_lps_get_lsrjt_expl(struct bfa_lps_s *lps);
mac_t bfa_lps_get_lp_mac(struct bfa_lps_s *lps);
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);

#endif /* __BFA_SVC_H__ */
Commit	Line	Data
7725ccfd JH	1	/*
	2	* Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
	3	* All rights reserved
	4	* www.brocade.com
	5	*
	6	* Linux driver for Brocade Fibre Channel Host Bus Adapter.
	7	*
	8	* This program is free software; you can redistribute it and/or modify it
	9	* under the terms of the GNU General Public License (GPL) Version 2 as
	10	* published by the Free Software Foundation
	11	*
	12	* This program is distributed in the hope that it will be useful, but
	13	* WITHOUT ANY WARRANTY; without even the implied warranty of
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	15	* General Public License for more details.
	16	*/
	17	#ifndef __BFA_SVC_H__
	18	#define __BFA_SVC_H__
	19
	20	/*
	21	* forward declarations
	22	*/
	23	struct bfa_fcxp_s;
	24
	25	#include <defs/bfa_defs_status.h>
	26	#include <defs/bfa_defs_pport.h>
	27	#include <defs/bfa_defs_rport.h>
	28	#include <defs/bfa_defs_qos.h>
1c8a4c37	29	#include <defs/bfa_defs_fcport.h>
7725ccfd JH	30	#include <cs/bfa_sm.h>
	31	#include <bfa.h>
	32
	33	/**
	34	* BFA rport information.
	35	*/
	36	struct bfa_rport_info_s {
	37	u16 max_frmsz; /* max rcv pdu size */
f8ceafde	38	u32 pid:24, /* remote port ID */
ca8b4327	39	lp_tag:8; /* tag */
f8ceafde JH	40	u32 local_pid:24, /* local port ID */
f8ceafde JH	41	cisc:8; /* CIRO supported */
7725ccfd JH	42	u8 fc_class; /* supported FC classes. enum fc_cos */
	43	u8 vf_en; /* virtual fabric enable */
	44	u16 vf_id; /* virtual fabric ID */
	45	enum bfa_pport_speed speed; /* Rport's current speed */
	46	};
	47
	48	/**
	49	* BFA rport data structure
	50	*/
	51	struct bfa_rport_s {
	52	struct list_head qe; /* queue element */
	53	bfa_sm_t sm; /* state machine */
	54	struct bfa_s bfa; / backpointer to BFA */
	55	void rport_drv; / fcs/driver rport object */
	56	u16 fw_handle; /* firmware rport handle */
	57	u16 rport_tag; /* BFA rport tag */
ca8b4327	58	struct bfa_rport_info_s rport_info; /* rport info from fcs/driver */
7725ccfd JH	59	struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */
	60	struct bfa_cb_qe_s hcb_qe; /* BFA callback qelem */
	61	struct bfa_rport_hal_stats_s stats; /* BFA rport statistics */
	62	struct bfa_rport_qos_attr_s qos_attr;
	63	union a {
	64	bfa_status_t status; /* f/w status */
	65	void fw_msg; / QoS scn event */
	66	} event_arg;
	67	};
	68	#define BFA_RPORT_FC_COS(_rport) ((_rport)->rport_info.fc_class)
	69
	70	/**
	71	* Send completion callback.
	72	*/
	73	typedef void (bfa_cb_fcxp_send_t) (void bfad_fcxp, struct bfa_fcxp_s *fcxp,
	74	void *cbarg, enum bfa_status req_status,
	75	u32 rsp_len, u32 resid_len,
	76	struct fchs_s *rsp_fchs);
	77
	78	/**
	79	* BFA fcxp allocation (asynchronous)
	80	*/
	81	typedef void (bfa_fcxp_alloc_cbfn_t) (void cbarg, struct bfa_fcxp_s *fcxp);
	82
	83	struct bfa_fcxp_wqe_s {
	84	struct list_head qe;
	85	bfa_fcxp_alloc_cbfn_t alloc_cbfn;
	86	void *alloc_cbarg;
	87	};
	88
	89	typedef u64 (bfa_fcxp_get_sgaddr_t) (void bfad_fcxp, int sgeid);
	90	typedef u32 (bfa_fcxp_get_sglen_t) (void bfad_fcxp, int sgeid);
	91
	92	#define BFA_UF_BUFSZ (2 * 1024 + 256)
	93
	94	/**
	95	* @todo private
	96	*/
	97	struct bfa_uf_buf_s {
	98	u8 d[BFA_UF_BUFSZ];
	99	};
	100
	101
	102	struct bfa_uf_s {
	103	struct list_head qe; /* queue element */
	104	struct bfa_s bfa; / bfa instance */
ca8b4327	105	u16 uf_tag; /* identifying tag fw msgs */
7725ccfd JH	106	u16 vf_id;
	107	u16 src_rport_handle;
	108	u16 rsvd;
	109	u8 *data_ptr;
	110	u16 data_len; /* actual receive length */
	111	u16 pb_len; /* posted buffer length */
	112	void buf_kva; / buffer virtual address */
	113	u64 buf_pa; /* buffer physical address */
	114	struct bfa_cb_qe_s hcb_qe; /* comp: BFA comp qelem */
	115	struct bfa_sge_s sges[BFI_SGE_INLINE_MAX];
	116	};
	117
	118	typedef void (bfa_cb_pport_t) (void cbarg, enum bfa_status status);
	119
	120	/**
	121	* bfa lport login/logout service interface
	122	*/
	123	struct bfa_lps_s {
	124	struct list_head qe; /* queue element */
	125	struct bfa_s bfa; / parent bfa instance */
	126	bfa_sm_t sm; /* finite state machine */
	127	u8 lp_tag; /* lport tag */
	128	u8 reqq; /* lport request queue */
	129	u8 alpa; /* ALPA for loop topologies */
	130	u32 lp_pid; /* lport port ID */
ca8b4327	131	bfa_boolean_t fdisc; /* send FDISC instead of FLOGI */
7725ccfd JH	132	bfa_boolean_t auth_en; /* enable authentication */
	133	bfa_boolean_t auth_req; /* authentication required */
	134	bfa_boolean_t npiv_en; /* NPIV is allowed by peer */
	135	bfa_boolean_t fport; /* attached peer is F_PORT */
	136	bfa_boolean_t brcd_switch;/* attached peer is brcd switch */
	137	bfa_status_t status; /* login status */
	138	u16 pdusz; /* max receive PDU size */
	139	u16 pr_bbcred; /* BB_CREDIT from peer */
	140	u8 lsrjt_rsn; /* LSRJT reason */
	141	u8 lsrjt_expl; /* LSRJT explanation */
	142	wwn_t pwwn; /* port wwn of lport */
	143	wwn_t nwwn; /* node wwn of lport */
	144	wwn_t pr_pwwn; /* port wwn of lport peer */
	145	wwn_t pr_nwwn; /* node wwn of lport peer */
	146	mac_t lp_mac; /* fpma/spma MAC for lport */
	147	mac_t fcf_mac; /* FCF MAC of lport */
	148	struct bfa_reqq_wait_s wqe; /* request wait queue element */
	149	void uarg; / user callback arg */
	150	struct bfa_cb_qe_s hcb_qe; /* comp: callback qelem */
	151	struct bfi_lps_login_rsp_s *loginrsp;
	152	bfa_eproto_status_t ext_status;
	153	};
	154
1c8a4c37 KG	155	#define BFA_FCPORT(_bfa) (&((_bfa)->modules.port))
1c8a4c37 KG	156
7725ccfd JH	157	/*
	158	* bfa pport API functions
	159	*/
1c8a4c37 KG	160	bfa_status_t bfa_fcport_enable(struct bfa_s *bfa);
	161	bfa_status_t bfa_fcport_disable(struct bfa_s *bfa);
	162	bfa_status_t bfa_fcport_cfg_speed(struct bfa_s *bfa,
7725ccfd	163	enum bfa_pport_speed speed);
1c8a4c37 KG	164	enum bfa_pport_speed bfa_fcport_get_speed(struct bfa_s *bfa);
1c8a4c37 KG	165	bfa_status_t bfa_fcport_cfg_topology(struct bfa_s *bfa,
7725ccfd	166	enum bfa_pport_topology topo);
1c8a4c37 KG	167	enum bfa_pport_topology bfa_fcport_get_topology(struct bfa_s *bfa);
	168	bfa_status_t bfa_fcport_cfg_hardalpa(struct bfa_s *bfa, u8 alpa);
	169	bfa_boolean_t bfa_fcport_get_hardalpa(struct bfa_s bfa, u8 alpa);
	170	u8 bfa_fcport_get_myalpa(struct bfa_s *bfa);
	171	bfa_status_t bfa_fcport_clr_hardalpa(struct bfa_s *bfa);
	172	bfa_status_t bfa_fcport_cfg_maxfrsize(struct bfa_s *bfa, u16 maxsize);
	173	u16 bfa_fcport_get_maxfrsize(struct bfa_s *bfa);
	174	u32 bfa_fcport_mypid(struct bfa_s *bfa);
	175	u8 bfa_fcport_get_rx_bbcredit(struct bfa_s *bfa);
	176	bfa_status_t bfa_fcport_trunk_enable(struct bfa_s *bfa, u8 bitmap);
	177	bfa_status_t bfa_fcport_trunk_disable(struct bfa_s *bfa);
	178	bfa_boolean_t bfa_fcport_trunk_query(struct bfa_s bfa, u32 bitmap);
	179	void bfa_fcport_get_attr(struct bfa_s bfa, struct bfa_pport_attr_s attr);
	180	wwn_t bfa_fcport_get_wwn(struct bfa_s *bfa, bfa_boolean_t node);
1c8a4c37	181	void bfa_fcport_event_register(struct bfa_s *bfa,
7725ccfd JH	182	void (event_cbfn) (void cbarg,
7725ccfd JH	183	bfa_pport_event_t event), void *event_cbarg);
1c8a4c37 KG	184	bfa_boolean_t bfa_fcport_is_disabled(struct bfa_s *bfa);
	185	void bfa_fcport_cfg_qos(struct bfa_s *bfa, bfa_boolean_t on_off);
	186	void bfa_fcport_cfg_ratelim(struct bfa_s *bfa, bfa_boolean_t on_off);
	187	bfa_status_t bfa_fcport_cfg_ratelim_speed(struct bfa_s *bfa,
7725ccfd	188	enum bfa_pport_speed speed);
1c8a4c37	189	enum bfa_pport_speed bfa_fcport_get_ratelim_speed(struct bfa_s *bfa);
7725ccfd	190
1c8a4c37 KG	191	void bfa_fcport_set_tx_bbcredit(struct bfa_s *bfa, u16 tx_bbcredit);
	192	void bfa_fcport_busy(struct bfa_s *bfa, bfa_boolean_t status);
	193	void bfa_fcport_beacon(struct bfa_s *bfa, bfa_boolean_t beacon,
7725ccfd JH	194	bfa_boolean_t link_e2e_beacon);
7725ccfd JH	195	void bfa_cb_pport_event(void *cbarg, bfa_pport_event_t event);
ca8b4327 KG	196	void bfa_fcport_qos_get_attr(struct bfa_s *bfa,
ca8b4327 KG	197	struct bfa_qos_attr_s *qos_attr);
1c8a4c37	198	void bfa_fcport_qos_get_vc_attr(struct bfa_s *bfa,
7725ccfd	199	struct bfa_qos_vc_attr_s *qos_vc_attr);
1c8a4c37	200	bfa_status_t bfa_fcport_get_qos_stats(struct bfa_s *bfa,
ca8b4327	201	union bfa_fcport_stats_u *stats,
7725ccfd	202	bfa_cb_pport_t cbfn, void *cbarg);
1c8a4c37	203	bfa_status_t bfa_fcport_clear_qos_stats(struct bfa_s *bfa, bfa_cb_pport_t cbfn,
7725ccfd	204	void *cbarg);
ca8b4327 KG	205	bfa_status_t bfa_fcport_get_fcoe_stats(struct bfa_s *bfa,
	206	union bfa_fcport_stats_u *stats,
	207	bfa_cb_pport_t cbfn, void *cbarg);
	208	bfa_status_t bfa_fcport_clear_fcoe_stats(struct bfa_s *bfa, bfa_cb_pport_t cbfn,
	209	void *cbarg);
	210
1c8a4c37 KG	211	bfa_boolean_t bfa_fcport_is_ratelim(struct bfa_s *bfa);
	212	bfa_boolean_t bfa_fcport_is_linkup(struct bfa_s *bfa);
	213	bfa_status_t bfa_fcport_get_stats(struct bfa_s *bfa,
	214	union bfa_fcport_stats_u *stats,
	215	bfa_cb_pport_t cbfn, void *cbarg);
	216	bfa_status_t bfa_fcport_clear_stats(struct bfa_s *bfa, bfa_cb_pport_t cbfn,
	217	void *cbarg);
36d345a7	218	bfa_boolean_t bfa_fcport_is_qos_enabled(struct bfa_s *bfa);
7725ccfd JH	219
	220	/*
	221	* bfa rport API functions
	222	*/
	223	struct bfa_rport_s bfa_rport_create(struct bfa_s bfa, void *rport_drv);
	224	void bfa_rport_delete(struct bfa_rport_s *rport);
	225	void bfa_rport_online(struct bfa_rport_s *rport,
	226	struct bfa_rport_info_s *rport_info);
	227	void bfa_rport_offline(struct bfa_rport_s *rport);
	228	void bfa_rport_speed(struct bfa_rport_s *rport, enum bfa_pport_speed speed);
	229	void bfa_rport_get_stats(struct bfa_rport_s *rport,
	230	struct bfa_rport_hal_stats_s *stats);
	231	void bfa_rport_clear_stats(struct bfa_rport_s *rport);
	232	void bfa_cb_rport_online(void *rport);
	233	void bfa_cb_rport_offline(void *rport);
	234	void bfa_cb_rport_qos_scn_flowid(void *rport,
	235	struct bfa_rport_qos_attr_s old_qos_attr,
	236	struct bfa_rport_qos_attr_s new_qos_attr);
	237	void bfa_cb_rport_qos_scn_prio(void *rport,
	238	struct bfa_rport_qos_attr_s old_qos_attr,
	239	struct bfa_rport_qos_attr_s new_qos_attr);
	240	void bfa_rport_get_qos_attr(struct bfa_rport_s *rport,
	241	struct bfa_rport_qos_attr_s *qos_attr);
	242
	243	/*
	244	* bfa fcxp API functions
	245	*/
	246	struct bfa_fcxp_s bfa_fcxp_alloc(void bfad_fcxp, struct bfa_s *bfa,
	247	int nreq_sgles, int nrsp_sgles,
	248	bfa_fcxp_get_sgaddr_t get_req_sga,
	249	bfa_fcxp_get_sglen_t get_req_sglen,
	250	bfa_fcxp_get_sgaddr_t get_rsp_sga,
	251	bfa_fcxp_get_sglen_t get_rsp_sglen);
	252	void bfa_fcxp_alloc_wait(struct bfa_s bfa, struct bfa_fcxp_wqe_s wqe,
	253	bfa_fcxp_alloc_cbfn_t alloc_cbfn, void *cbarg);
	254	void bfa_fcxp_walloc_cancel(struct bfa_s *bfa,
	255	struct bfa_fcxp_wqe_s *wqe);
	256	void bfa_fcxp_discard(struct bfa_fcxp_s *fcxp);
	257
	258	void bfa_fcxp_get_reqbuf(struct bfa_fcxp_s fcxp);
	259	void bfa_fcxp_get_rspbuf(struct bfa_fcxp_s fcxp);
	260
	261	void bfa_fcxp_free(struct bfa_fcxp_s *fcxp);
	262
	263	void bfa_fcxp_send(struct bfa_fcxp_s *fcxp,
	264	struct bfa_rport_s *rport, u16 vf_id, u8 lp_tag,
	265	bfa_boolean_t cts, enum fc_cos cos,
	266	u32 reqlen, struct fchs_s *fchs,
	267	bfa_cb_fcxp_send_t cbfn,
	268	void *cbarg,
	269	u32 rsp_maxlen, u8 rsp_timeout);
	270	bfa_status_t bfa_fcxp_abort(struct bfa_fcxp_s *fcxp);
	271	u32 bfa_fcxp_get_reqbufsz(struct bfa_fcxp_s *fcxp);
	272	u32 bfa_fcxp_get_maxrsp(struct bfa_s *bfa);
	273
	274	static inline void *
	275	bfa_uf_get_frmbuf(struct bfa_uf_s *uf)
	276	{
	277	return uf->data_ptr;
	278	}
	279
	280	static inline u16
	281	bfa_uf_get_frmlen(struct bfa_uf_s *uf)
	282	{
283	return uf->data_len;
284	}
285
286	/**
287	* Callback prototype for unsolicited frame receive handler.
288	*
289	* @param[in] cbarg callback arg for receive handler
290	* @param[in] uf unsolicited frame descriptor
291	*
292	* @return None
293	*/
294	typedef void (bfa_cb_uf_recv_t) (void cbarg, struct bfa_uf_s *uf);
295
296	/*
297	* bfa uf API functions
298	*/
299	void bfa_uf_recv_register(struct bfa_s *bfa, bfa_cb_uf_recv_t ufrecv,
300	void *cbarg);
301	void bfa_uf_free(struct bfa_uf_s *uf);
302
303	/**
304	* bfa lport service api
305	*/
306
a046bf05	307	u32 bfa_lps_get_max_vport(struct bfa_s *bfa);
7725ccfd JH	308	struct bfa_lps_s bfa_lps_alloc(struct bfa_s bfa);
	309	void bfa_lps_delete(struct bfa_lps_s *lps);
	310	void bfa_lps_discard(struct bfa_lps_s *lps);
	311	void bfa_lps_flogi(struct bfa_lps_s lps, void uarg, u8 alpa, u16 pdusz,
	312	wwn_t pwwn, wwn_t nwwn, bfa_boolean_t auth_en);
	313	void bfa_lps_fdisc(struct bfa_lps_s lps, void uarg, u16 pdusz, wwn_t pwwn,
	314	wwn_t nwwn);
	315	void bfa_lps_flogo(struct bfa_lps_s *lps);
	316	void bfa_lps_fdisclogo(struct bfa_lps_s *lps);
	317	u8 bfa_lps_get_tag(struct bfa_lps_s *lps);
	318	bfa_boolean_t bfa_lps_is_npiv_en(struct bfa_lps_s *lps);
	319	bfa_boolean_t bfa_lps_is_fport(struct bfa_lps_s *lps);
	320	bfa_boolean_t bfa_lps_is_brcd_fabric(struct bfa_lps_s *lps);
	321	bfa_boolean_t bfa_lps_is_authreq(struct bfa_lps_s *lps);
	322	bfa_eproto_status_t bfa_lps_get_extstatus(struct bfa_lps_s *lps);
	323	u32 bfa_lps_get_pid(struct bfa_lps_s *lps);
	324	u8 bfa_lps_get_tag_from_pid(struct bfa_s *bfa, u32 pid);
	325	u16 bfa_lps_get_peer_bbcredit(struct bfa_lps_s *lps);
	326	wwn_t bfa_lps_get_peer_pwwn(struct bfa_lps_s *lps);
	327	wwn_t bfa_lps_get_peer_nwwn(struct bfa_lps_s *lps);
	328	u8 bfa_lps_get_lsrjt_rsn(struct bfa_lps_s *lps);
	329	u8 bfa_lps_get_lsrjt_expl(struct bfa_lps_s *lps);
86e32dab	330	mac_t bfa_lps_get_lp_mac(struct bfa_lps_s *lps);
7725ccfd JH	331	void bfa_cb_lps_flogi_comp(void bfad, void uarg, bfa_status_t status);
	332	void bfa_cb_lps_flogo_comp(void bfad, void uarg);
	333	void bfa_cb_lps_fdisc_comp(void bfad, void uarg, bfa_status_t status);
	334	void bfa_cb_lps_fdisclogo_comp(void bfad, void uarg);
5c1fb1d5	335	void bfa_cb_lps_cvl_event(void bfad, void uarg);
7725ccfd JH	336
	337	#endif /* __BFA_SVC_H__ */
	338