diff options
Diffstat (limited to 'drivers/scsi/bfa/include/defs/bfa_defs_cee.h')
| -rw-r--r-- | drivers/scsi/bfa/include/defs/bfa_defs_cee.h | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_cee.h b/drivers/scsi/bfa/include/defs/bfa_defs_cee.h new file mode 100644 index 000000000000..520a22f52dd1 --- /dev/null +++ b/drivers/scsi/bfa/include/defs/bfa_defs_cee.h @@ -0,0 +1,159 @@ +/* + * 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) + + +/* FIXME: this is coming from the protocol spec. Can the host & apps share the + protocol .h files ? + */ +#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_PHY_DOWN = 0, + CEE_PHY_UP = 1, + CEE_UP = 2, +}; + +/* 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 filler[3]; +}; + + + + +/* 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__ */ + + |