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/*
* 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 paramters */
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__ */
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