160 lines
3.8 KiB
C
160 lines
3.8 KiB
C
/*
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* Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
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* All rights reserved
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* www.brocade.com
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*
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* bfa_defs_cee.h Interface declarations between host based
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* BFAL and DCBX/LLDP module in Firmware
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*
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* Linux driver for Brocade Fibre Channel Host Bus Adapter.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License (GPL) Version 2 as
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* published by the Free Software Foundation
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*/
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#ifndef __BFA_DEFS_CEE_H__
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#define __BFA_DEFS_CEE_H__
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#include <defs/bfa_defs_types.h>
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#include <defs/bfa_defs_pport.h>
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#include <protocol/types.h>
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#pragma pack(1)
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#define BFA_CEE_LLDP_MAX_STRING_LEN (128)
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/* FIXME: this is coming from the protocol spec. Can the host & apps share the
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protocol .h files ?
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*/
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#define BFA_CEE_LLDP_SYS_CAP_OTHER 0x0001
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#define BFA_CEE_LLDP_SYS_CAP_REPEATER 0x0002
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#define BFA_CEE_LLDP_SYS_CAP_MAC_BRIDGE 0x0004
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#define BFA_CEE_LLDP_SYS_CAP_WLAN_AP 0x0008
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#define BFA_CEE_LLDP_SYS_CAP_ROUTER 0x0010
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#define BFA_CEE_LLDP_SYS_CAP_TELEPHONE 0x0020
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#define BFA_CEE_LLDP_SYS_CAP_DOCSIS_CD 0x0040
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#define BFA_CEE_LLDP_SYS_CAP_STATION 0x0080
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#define BFA_CEE_LLDP_SYS_CAP_CVLAN 0x0100
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#define BFA_CEE_LLDP_SYS_CAP_SVLAN 0x0200
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#define BFA_CEE_LLDP_SYS_CAP_TPMR 0x0400
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/* LLDP string type */
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struct bfa_cee_lldp_str_s {
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u8 sub_type;
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u8 len;
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u8 rsvd[2];
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u8 value[BFA_CEE_LLDP_MAX_STRING_LEN];
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};
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/* LLDP paramters */
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struct bfa_cee_lldp_cfg_s {
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struct bfa_cee_lldp_str_s chassis_id;
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struct bfa_cee_lldp_str_s port_id;
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struct bfa_cee_lldp_str_s port_desc;
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struct bfa_cee_lldp_str_s sys_name;
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struct bfa_cee_lldp_str_s sys_desc;
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struct bfa_cee_lldp_str_s mgmt_addr;
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u16 time_to_interval;
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u16 enabled_system_cap;
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};
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enum bfa_cee_dcbx_version_e {
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DCBX_PROTOCOL_PRECEE = 1,
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DCBX_PROTOCOL_CEE = 2,
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};
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enum bfa_cee_lls_e {
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CEE_LLS_DOWN_NO_TLV = 0, /* LLS is down because the TLV not sent by
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* the peer */
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CEE_LLS_DOWN = 1, /* LLS is down as advertised by the peer */
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CEE_LLS_UP = 2,
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};
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/* CEE/DCBX parameters */
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struct bfa_cee_dcbx_cfg_s {
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u8 pgid[8];
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u8 pg_percentage[8];
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u8 pfc_enabled; /* bitmap of priorties with PFC enabled */
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u8 fcoe_user_priority; /* bitmap of priorities used for FcoE
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* traffic */
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u8 dcbx_version; /* operating version:CEE or preCEE */
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u8 lls_fcoe; /* FCoE Logical Link Status */
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u8 lls_lan; /* LAN Logical Link Status */
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u8 rsvd[3];
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};
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/* CEE status */
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/* Making this to tri-state for the benefit of port list command */
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enum bfa_cee_status_e {
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CEE_PHY_DOWN = 0,
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CEE_PHY_UP = 1,
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CEE_UP = 2,
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};
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/* CEE Query */
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struct bfa_cee_attr_s {
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u8 cee_status;
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u8 error_reason;
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struct bfa_cee_lldp_cfg_s lldp_remote;
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struct bfa_cee_dcbx_cfg_s dcbx_remote;
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mac_t src_mac;
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u8 link_speed;
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u8 filler[3];
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};
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/* LLDP/DCBX/CEE Statistics */
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struct bfa_cee_lldp_stats_s {
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u32 frames_transmitted;
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u32 frames_aged_out;
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u32 frames_discarded;
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u32 frames_in_error;
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u32 frames_rcvd;
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u32 tlvs_discarded;
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u32 tlvs_unrecognized;
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};
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struct bfa_cee_dcbx_stats_s {
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u32 subtlvs_unrecognized;
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u32 negotiation_failed;
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u32 remote_cfg_changed;
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u32 tlvs_received;
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u32 tlvs_invalid;
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u32 seqno;
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u32 ackno;
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u32 recvd_seqno;
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u32 recvd_ackno;
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};
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struct bfa_cee_cfg_stats_s {
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u32 cee_status_down;
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u32 cee_status_up;
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u32 cee_hw_cfg_changed;
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u32 recvd_invalid_cfg;
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};
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struct bfa_cee_stats_s {
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struct bfa_cee_lldp_stats_s lldp_stats;
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struct bfa_cee_dcbx_stats_s dcbx_stats;
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struct bfa_cee_cfg_stats_s cfg_stats;
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};
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#pragma pack()
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#endif /* __BFA_DEFS_CEE_H__ */
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