[GitHub/LineageOS/android_kernel_samsung_universal7580.git] / drivers / scsi / bfa / include / defs / bfa_defs_cee.h

/*
 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
 * All rights reserved
 * www.brocade.com
 *
 *  bfa_defs_cee.h Interface declarations between host based
 *	BFAL and DCBX/LLDP module in Firmware
 *
 * 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_DEFS_CEE_H__
#define __BFA_DEFS_CEE_H__

#include <defs/bfa_defs_types.h>
#include <defs/bfa_defs_pport.h>
#include <protocol/types.h>

#pragma pack(1)

#define BFA_CEE_LLDP_MAX_STRING_LEN (128)

#define BFA_CEE_LLDP_SYS_CAP_OTHER       0x0001
#define BFA_CEE_LLDP_SYS_CAP_REPEATER    0x0002
#define BFA_CEE_LLDP_SYS_CAP_MAC_BRIDGE  0x0004
#define BFA_CEE_LLDP_SYS_CAP_WLAN_AP     0x0008
#define BFA_CEE_LLDP_SYS_CAP_ROUTER      0x0010
#define BFA_CEE_LLDP_SYS_CAP_TELEPHONE 	 0x0020
#define BFA_CEE_LLDP_SYS_CAP_DOCSIS_CD   0x0040
#define BFA_CEE_LLDP_SYS_CAP_STATION     0x0080
#define BFA_CEE_LLDP_SYS_CAP_CVLAN	     0x0100
#define BFA_CEE_LLDP_SYS_CAP_SVLAN 	     0x0200
#define BFA_CEE_LLDP_SYS_CAP_TPMR		 0x0400


/* LLDP string type */
struct bfa_cee_lldp_str_s {
	u8 sub_type;
	u8 len;
	u8 rsvd[2];
	u8 value[BFA_CEE_LLDP_MAX_STRING_LEN];
};


/* LLDP parameters */
struct bfa_cee_lldp_cfg_s {
	struct bfa_cee_lldp_str_s chassis_id;
	struct bfa_cee_lldp_str_s port_id;
	struct bfa_cee_lldp_str_s port_desc;
	struct bfa_cee_lldp_str_s sys_name;
	struct bfa_cee_lldp_str_s sys_desc;
	struct bfa_cee_lldp_str_s mgmt_addr;
	u16    time_to_interval;
	u16    enabled_system_cap;
};

enum bfa_cee_dcbx_version_e {
	DCBX_PROTOCOL_PRECEE = 1,
	DCBX_PROTOCOL_CEE    = 2,
};

enum bfa_cee_lls_e {
	CEE_LLS_DOWN_NO_TLV = 0, /* LLS is down because the TLV not sent by
				  * the peer */
	CEE_LLS_DOWN        = 1, /* LLS is down as advertised by the peer */
	CEE_LLS_UP          = 2,
};

/* CEE/DCBX parameters */
struct bfa_cee_dcbx_cfg_s {
	u8 pgid[8];
	u8 pg_percentage[8];
	u8 pfc_enabled;          /* bitmap of priorties with PFC enabled */
	u8 fcoe_user_priority;   /* bitmap of priorities used for FcoE
				       * traffic */
	u8 dcbx_version;	/* operating version:CEE or preCEE */
	u8 lls_fcoe;	/* FCoE Logical Link Status */
	u8 lls_lan;	/* LAN Logical Link Status */
	u8 rsvd[3];
};

/* CEE status */
/* Making this to tri-state for the benefit of port list command */
enum bfa_cee_status_e {
	CEE_UP = 0,
	CEE_PHY_UP = 1,
	CEE_LOOPBACK = 2,
	CEE_PHY_DOWN = 3,
};

/* CEE Query */
struct bfa_cee_attr_s {
	u8                   cee_status;
	u8                   error_reason;
	struct bfa_cee_lldp_cfg_s lldp_remote;
	struct bfa_cee_dcbx_cfg_s dcbx_remote;
	mac_t src_mac;
	u8 link_speed;
	u8 nw_priority;
	u8 filler[2];
};


/* LLDP/DCBX/CEE Statistics */

struct bfa_cee_lldp_stats_s {
	u32 frames_transmitted;
	u32 frames_aged_out;
	u32 frames_discarded;
	u32 frames_in_error;
	u32 frames_rcvd;
	u32 tlvs_discarded;
	u32 tlvs_unrecognized;
};

struct bfa_cee_dcbx_stats_s {
	u32 subtlvs_unrecognized;
	u32 negotiation_failed;
	u32 remote_cfg_changed;
	u32 tlvs_received;
	u32 tlvs_invalid;
	u32 seqno;
	u32 ackno;
	u32 recvd_seqno;
	u32 recvd_ackno;
};

struct bfa_cee_cfg_stats_s {
	u32 cee_status_down;
	u32 cee_status_up;
	u32 cee_hw_cfg_changed;
	u32 recvd_invalid_cfg;
};


struct bfa_cee_stats_s {
	struct bfa_cee_lldp_stats_s lldp_stats;
	struct bfa_cee_dcbx_stats_s dcbx_stats;
	struct bfa_cee_cfg_stats_s  cfg_stats;
};

#pragma pack()


#endif	/* __BFA_DEFS_CEE_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	* bfa_defs_cee.h Interface declarations between host based
	7	* BFAL and DCBX/LLDP module in Firmware
	8	*
	9	* Linux driver for Brocade Fibre Channel Host Bus Adapter.
	10	*
	11	* This program is free software; you can redistribute it and/or modify it
	12	* under the terms of the GNU General Public License (GPL) Version 2 as
	13	* published by the Free Software Foundation
	14	*
	15	* This program is distributed in the hope that it will be useful, but
	16	* WITHOUT ANY WARRANTY; without even the implied warranty of
	17	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	18	* General Public License for more details.
	19	*/
	20	#ifndef __BFA_DEFS_CEE_H__
	21	#define __BFA_DEFS_CEE_H__
	22
	23	#include <defs/bfa_defs_types.h>
	24	#include <defs/bfa_defs_pport.h>
	25	#include <protocol/types.h>
	26
	27	#pragma pack(1)
	28
	29	#define BFA_CEE_LLDP_MAX_STRING_LEN (128)
	30
7725ccfd JH	31	#define BFA_CEE_LLDP_SYS_CAP_OTHER 0x0001
	32	#define BFA_CEE_LLDP_SYS_CAP_REPEATER 0x0002
	33	#define BFA_CEE_LLDP_SYS_CAP_MAC_BRIDGE 0x0004
	34	#define BFA_CEE_LLDP_SYS_CAP_WLAN_AP 0x0008
	35	#define BFA_CEE_LLDP_SYS_CAP_ROUTER 0x0010
	36	#define BFA_CEE_LLDP_SYS_CAP_TELEPHONE 0x0020
	37	#define BFA_CEE_LLDP_SYS_CAP_DOCSIS_CD 0x0040
	38	#define BFA_CEE_LLDP_SYS_CAP_STATION 0x0080
	39	#define BFA_CEE_LLDP_SYS_CAP_CVLAN 0x0100
	40	#define BFA_CEE_LLDP_SYS_CAP_SVLAN 0x0200
	41	#define BFA_CEE_LLDP_SYS_CAP_TPMR 0x0400
	42
	43
	44	/* LLDP string type */
	45	struct bfa_cee_lldp_str_s {
	46	u8 sub_type;
	47	u8 len;
	48	u8 rsvd[2];
	49	u8 value[BFA_CEE_LLDP_MAX_STRING_LEN];
	50	};
	51
	52
88393161	53	/* LLDP parameters */
7725ccfd JH	54	struct bfa_cee_lldp_cfg_s {
	55	struct bfa_cee_lldp_str_s chassis_id;
	56	struct bfa_cee_lldp_str_s port_id;
	57	struct bfa_cee_lldp_str_s port_desc;
	58	struct bfa_cee_lldp_str_s sys_name;
	59	struct bfa_cee_lldp_str_s sys_desc;
	60	struct bfa_cee_lldp_str_s mgmt_addr;
	61	u16 time_to_interval;
	62	u16 enabled_system_cap;
	63	};
	64
	65	enum bfa_cee_dcbx_version_e {
	66	DCBX_PROTOCOL_PRECEE = 1,
	67	DCBX_PROTOCOL_CEE = 2,
	68	};
	69
	70	enum bfa_cee_lls_e {
	71	CEE_LLS_DOWN_NO_TLV = 0, /* LLS is down because the TLV not sent by
	72	* the peer */
	73	CEE_LLS_DOWN = 1, /* LLS is down as advertised by the peer */
	74	CEE_LLS_UP = 2,
	75	};
	76
	77	/* CEE/DCBX parameters */
	78	struct bfa_cee_dcbx_cfg_s {
	79	u8 pgid[8];
	80	u8 pg_percentage[8];
	81	u8 pfc_enabled; /* bitmap of priorties with PFC enabled */
	82	u8 fcoe_user_priority; /* bitmap of priorities used for FcoE
	83	* traffic */
	84	u8 dcbx_version; /* operating version:CEE or preCEE */
	85	u8 lls_fcoe; /* FCoE Logical Link Status */
	86	u8 lls_lan; /* LAN Logical Link Status */
	87	u8 rsvd[3];
	88	};
	89
	90	/* CEE status */
	91	/* Making this to tri-state for the benefit of port list command */
	92	enum bfa_cee_status_e {
7af074dc KG	93	CEE_UP = 0,
	94	CEE_PHY_UP = 1,
	95	CEE_LOOPBACK = 2,
	96	CEE_PHY_DOWN = 3,
7725ccfd JH	97	};
	98
	99	/* CEE Query */
	100	struct bfa_cee_attr_s {
	101	u8 cee_status;
	102	u8 error_reason;
	103	struct bfa_cee_lldp_cfg_s lldp_remote;
	104	struct bfa_cee_dcbx_cfg_s dcbx_remote;
	105	mac_t src_mac;
	106	u8 link_speed;
7af074dc KG	107	u8 nw_priority;
7af074dc KG	108	u8 filler[2];
7725ccfd JH	109	};
	110
	111
	112
	113
	114	/* LLDP/DCBX/CEE Statistics */
	115
	116	struct bfa_cee_lldp_stats_s {
	117	u32 frames_transmitted;
	118	u32 frames_aged_out;
	119	u32 frames_discarded;
	120	u32 frames_in_error;
	121	u32 frames_rcvd;
	122	u32 tlvs_discarded;
	123	u32 tlvs_unrecognized;
	124	};
	125
	126	struct bfa_cee_dcbx_stats_s {
	127	u32 subtlvs_unrecognized;
	128	u32 negotiation_failed;
	129	u32 remote_cfg_changed;
	130	u32 tlvs_received;
	131	u32 tlvs_invalid;
	132	u32 seqno;
	133	u32 ackno;
	134	u32 recvd_seqno;
	135	u32 recvd_ackno;
	136	};
	137
	138	struct bfa_cee_cfg_stats_s {
	139	u32 cee_status_down;
	140	u32 cee_status_up;
	141	u32 cee_hw_cfg_changed;
	142	u32 recvd_invalid_cfg;
	143	};
	144
	145
	146	struct bfa_cee_stats_s {
	147	struct bfa_cee_lldp_stats_s lldp_stats;
	148	struct bfa_cee_dcbx_stats_s dcbx_stats;
	149	struct bfa_cee_cfg_stats_s cfg_stats;
	150	};
	151
	152	#pragma pack()
	153
	154
	155	#endif /* __BFA_DEFS_CEE_H__ */
	156
	157