439 lines
9.6 KiB
C
439 lines
9.6 KiB
C
/*
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* Linux network driver for Brocade Converged Network 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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/*
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* Copyright (c) 2005-2010 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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#ifndef __BFI_LL_H__
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#define __BFI_LL_H__
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#include "bfi.h"
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#pragma pack(1)
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/**
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* @brief
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* "enums" for all LL mailbox messages other than IOC
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*/
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enum {
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BFI_LL_H2I_MAC_UCAST_SET_REQ = 1,
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BFI_LL_H2I_MAC_UCAST_ADD_REQ = 2,
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BFI_LL_H2I_MAC_UCAST_DEL_REQ = 3,
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BFI_LL_H2I_MAC_MCAST_ADD_REQ = 4,
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BFI_LL_H2I_MAC_MCAST_DEL_REQ = 5,
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BFI_LL_H2I_MAC_MCAST_FILTER_REQ = 6,
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BFI_LL_H2I_MAC_MCAST_DEL_ALL_REQ = 7,
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BFI_LL_H2I_PORT_ADMIN_REQ = 8,
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BFI_LL_H2I_STATS_GET_REQ = 9,
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BFI_LL_H2I_STATS_CLEAR_REQ = 10,
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BFI_LL_H2I_RXF_PROMISCUOUS_SET_REQ = 11,
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BFI_LL_H2I_RXF_DEFAULT_SET_REQ = 12,
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BFI_LL_H2I_TXQ_STOP_REQ = 13,
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BFI_LL_H2I_RXQ_STOP_REQ = 14,
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BFI_LL_H2I_DIAG_LOOPBACK_REQ = 15,
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BFI_LL_H2I_SET_PAUSE_REQ = 16,
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BFI_LL_H2I_MTU_INFO_REQ = 17,
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BFI_LL_H2I_RX_REQ = 18,
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} ;
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enum {
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BFI_LL_I2H_MAC_UCAST_SET_RSP = BFA_I2HM(1),
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BFI_LL_I2H_MAC_UCAST_ADD_RSP = BFA_I2HM(2),
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BFI_LL_I2H_MAC_UCAST_DEL_RSP = BFA_I2HM(3),
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BFI_LL_I2H_MAC_MCAST_ADD_RSP = BFA_I2HM(4),
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BFI_LL_I2H_MAC_MCAST_DEL_RSP = BFA_I2HM(5),
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BFI_LL_I2H_MAC_MCAST_FILTER_RSP = BFA_I2HM(6),
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BFI_LL_I2H_MAC_MCAST_DEL_ALL_RSP = BFA_I2HM(7),
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BFI_LL_I2H_PORT_ADMIN_RSP = BFA_I2HM(8),
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BFI_LL_I2H_STATS_GET_RSP = BFA_I2HM(9),
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BFI_LL_I2H_STATS_CLEAR_RSP = BFA_I2HM(10),
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BFI_LL_I2H_RXF_PROMISCUOUS_SET_RSP = BFA_I2HM(11),
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BFI_LL_I2H_RXF_DEFAULT_SET_RSP = BFA_I2HM(12),
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BFI_LL_I2H_TXQ_STOP_RSP = BFA_I2HM(13),
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BFI_LL_I2H_RXQ_STOP_RSP = BFA_I2HM(14),
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BFI_LL_I2H_DIAG_LOOPBACK_RSP = BFA_I2HM(15),
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BFI_LL_I2H_SET_PAUSE_RSP = BFA_I2HM(16),
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BFI_LL_I2H_MTU_INFO_RSP = BFA_I2HM(17),
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BFI_LL_I2H_RX_RSP = BFA_I2HM(18),
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BFI_LL_I2H_LINK_DOWN_AEN = BFA_I2HM(19),
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BFI_LL_I2H_LINK_UP_AEN = BFA_I2HM(20),
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BFI_LL_I2H_PORT_ENABLE_AEN = BFA_I2HM(21),
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BFI_LL_I2H_PORT_DISABLE_AEN = BFA_I2HM(22),
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} ;
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/**
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* @brief bfi_ll_mac_addr_req is used by:
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* BFI_LL_H2I_MAC_UCAST_SET_REQ
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* BFI_LL_H2I_MAC_UCAST_ADD_REQ
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* BFI_LL_H2I_MAC_UCAST_DEL_REQ
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* BFI_LL_H2I_MAC_MCAST_ADD_REQ
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* BFI_LL_H2I_MAC_MCAST_DEL_REQ
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*/
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struct bfi_ll_mac_addr_req {
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struct bfi_mhdr mh; /*!< common msg header */
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u8 rxf_id;
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u8 rsvd1[3];
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mac_t mac_addr;
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u8 rsvd2[2];
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};
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/**
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* @brief bfi_ll_mcast_filter_req is used by:
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* BFI_LL_H2I_MAC_MCAST_FILTER_REQ
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*/
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struct bfi_ll_mcast_filter_req {
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struct bfi_mhdr mh; /*!< common msg header */
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u8 rxf_id;
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u8 enable;
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u8 rsvd[2];
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};
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/**
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* @brief bfi_ll_mcast_del_all is used by:
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* BFI_LL_H2I_MAC_MCAST_DEL_ALL_REQ
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*/
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struct bfi_ll_mcast_del_all_req {
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struct bfi_mhdr mh; /*!< common msg header */
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u8 rxf_id;
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u8 rsvd[3];
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};
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/**
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* @brief bfi_ll_q_stop_req is used by:
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* BFI_LL_H2I_TXQ_STOP_REQ
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* BFI_LL_H2I_RXQ_STOP_REQ
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*/
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struct bfi_ll_q_stop_req {
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struct bfi_mhdr mh; /*!< common msg header */
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u32 q_id_mask[2]; /* !< bit-mask for queue ids */
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};
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/**
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* @brief bfi_ll_stats_req is used by:
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* BFI_LL_I2H_STATS_GET_REQ
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* BFI_LL_I2H_STATS_CLEAR_REQ
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*/
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struct bfi_ll_stats_req {
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struct bfi_mhdr mh; /*!< common msg header */
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u16 stats_mask; /* !< bit-mask for non-function statistics */
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u8 rsvd[2];
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u32 rxf_id_mask[2]; /* !< bit-mask for RxF Statistics */
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u32 txf_id_mask[2]; /* !< bit-mask for TxF Statistics */
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union bfi_addr_u host_buffer; /* !< where statistics are returned */
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};
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/**
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* @brief defines for "stats_mask" above.
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*/
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#define BFI_LL_STATS_MAC (1 << 0) /* !< MAC Statistics */
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#define BFI_LL_STATS_BPC (1 << 1) /* !< Pause Stats from BPC */
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#define BFI_LL_STATS_RAD (1 << 2) /* !< Rx Admission Statistics */
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#define BFI_LL_STATS_RX_FC (1 << 3) /* !< Rx FC Stats from RxA */
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#define BFI_LL_STATS_TX_FC (1 << 4) /* !< Tx FC Stats from TxA */
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#define BFI_LL_STATS_ALL 0x1f
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/**
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* @brief bfi_ll_port_admin_req
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*/
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struct bfi_ll_port_admin_req {
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struct bfi_mhdr mh; /*!< common msg header */
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u8 up;
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u8 rsvd[3];
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};
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/**
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* @brief bfi_ll_rxf_req is used by:
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* BFI_LL_H2I_RXF_PROMISCUOUS_SET_REQ
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* BFI_LL_H2I_RXF_DEFAULT_SET_REQ
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*/
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struct bfi_ll_rxf_req {
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struct bfi_mhdr mh; /*!< common msg header */
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u8 rxf_id;
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u8 enable;
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u8 rsvd[2];
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};
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/**
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* @brief bfi_ll_rxf_multi_req is used by:
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* BFI_LL_H2I_RX_REQ
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*/
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struct bfi_ll_rxf_multi_req {
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struct bfi_mhdr mh; /*!< common msg header */
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u32 rxf_id_mask[2];
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u8 enable;
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u8 rsvd[3];
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};
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/**
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* @brief enum for Loopback opmodes
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*/
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enum {
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BFI_LL_DIAG_LB_OPMODE_EXT = 0,
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BFI_LL_DIAG_LB_OPMODE_CBL = 1,
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};
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/**
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* @brief bfi_ll_set_pause_req is used by:
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* BFI_LL_H2I_SET_PAUSE_REQ
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*/
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struct bfi_ll_set_pause_req {
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struct bfi_mhdr mh;
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u8 tx_pause; /* 1 = enable, 0 = disable */
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u8 rx_pause; /* 1 = enable, 0 = disable */
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u8 rsvd[2];
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};
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/**
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* @brief bfi_ll_mtu_info_req is used by:
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* BFI_LL_H2I_MTU_INFO_REQ
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*/
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struct bfi_ll_mtu_info_req {
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struct bfi_mhdr mh;
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u16 mtu;
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u8 rsvd[2];
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};
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/**
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* @brief
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* Response header format used by all responses
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* For both responses and asynchronous notifications
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*/
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struct bfi_ll_rsp {
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struct bfi_mhdr mh; /*!< common msg header */
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u8 error;
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u8 rsvd[3];
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};
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/**
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* @brief bfi_ll_cee_aen is used by:
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* BFI_LL_I2H_LINK_DOWN_AEN
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* BFI_LL_I2H_LINK_UP_AEN
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*/
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struct bfi_ll_aen {
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struct bfi_mhdr mh; /*!< common msg header */
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u32 reason;
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u8 cee_linkup;
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u8 prio_map; /*!< LL priority bit-map */
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u8 rsvd[2];
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};
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/**
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* @brief
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* The following error codes can be returned
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* by the mbox commands
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*/
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enum {
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BFI_LL_CMD_OK = 0,
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BFI_LL_CMD_FAIL = 1,
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BFI_LL_CMD_DUP_ENTRY = 2, /* !< Duplicate entry in CAM */
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BFI_LL_CMD_CAM_FULL = 3, /* !< CAM is full */
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BFI_LL_CMD_NOT_OWNER = 4, /* !< Not permitted, b'cos not owner */
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BFI_LL_CMD_NOT_EXEC = 5, /* !< Was not sent to f/w at all */
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BFI_LL_CMD_WAITING = 6, /* !< Waiting for completion (VMware) */
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BFI_LL_CMD_PORT_DISABLED = 7, /* !< port in disabled state */
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} ;
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/* Statistics */
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#define BFI_LL_TXF_ID_MAX 64
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#define BFI_LL_RXF_ID_MAX 64
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/* TxF Frame Statistics */
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struct bfi_ll_stats_txf {
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u64 ucast_octets;
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u64 ucast;
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u64 ucast_vlan;
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u64 mcast_octets;
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u64 mcast;
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u64 mcast_vlan;
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u64 bcast_octets;
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u64 bcast;
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u64 bcast_vlan;
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u64 errors;
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u64 filter_vlan; /* frames filtered due to VLAN */
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u64 filter_mac_sa; /* frames filtered due to SA check */
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};
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/* RxF Frame Statistics */
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struct bfi_ll_stats_rxf {
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u64 ucast_octets;
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u64 ucast;
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u64 ucast_vlan;
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u64 mcast_octets;
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u64 mcast;
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u64 mcast_vlan;
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u64 bcast_octets;
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u64 bcast;
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u64 bcast_vlan;
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u64 frame_drops;
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};
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/* FC Tx Frame Statistics */
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struct bfi_ll_stats_fc_tx {
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u64 txf_ucast_octets;
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u64 txf_ucast;
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u64 txf_ucast_vlan;
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u64 txf_mcast_octets;
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u64 txf_mcast;
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u64 txf_mcast_vlan;
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u64 txf_bcast_octets;
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u64 txf_bcast;
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u64 txf_bcast_vlan;
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u64 txf_parity_errors;
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u64 txf_timeout;
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u64 txf_fid_parity_errors;
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};
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/* FC Rx Frame Statistics */
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struct bfi_ll_stats_fc_rx {
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u64 rxf_ucast_octets;
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u64 rxf_ucast;
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u64 rxf_ucast_vlan;
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u64 rxf_mcast_octets;
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u64 rxf_mcast;
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u64 rxf_mcast_vlan;
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u64 rxf_bcast_octets;
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u64 rxf_bcast;
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u64 rxf_bcast_vlan;
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};
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/* RAD Frame Statistics */
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struct bfi_ll_stats_rad {
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u64 rx_frames;
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u64 rx_octets;
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u64 rx_vlan_frames;
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u64 rx_ucast;
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u64 rx_ucast_octets;
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u64 rx_ucast_vlan;
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u64 rx_mcast;
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u64 rx_mcast_octets;
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u64 rx_mcast_vlan;
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u64 rx_bcast;
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u64 rx_bcast_octets;
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u64 rx_bcast_vlan;
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u64 rx_drops;
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};
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/* BPC Tx Registers */
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struct bfi_ll_stats_bpc {
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/* transmit stats */
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u64 tx_pause[8];
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u64 tx_zero_pause[8]; /*!< Pause cancellation */
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/*!<Pause initiation rather than retention */
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u64 tx_first_pause[8];
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/* receive stats */
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u64 rx_pause[8];
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u64 rx_zero_pause[8]; /*!< Pause cancellation */
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/*!<Pause initiation rather than retention */
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u64 rx_first_pause[8];
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};
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/* MAC Rx Statistics */
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struct bfi_ll_stats_mac {
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u64 frame_64; /* both rx and tx counter */
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u64 frame_65_127; /* both rx and tx counter */
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u64 frame_128_255; /* both rx and tx counter */
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u64 frame_256_511; /* both rx and tx counter */
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u64 frame_512_1023; /* both rx and tx counter */
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u64 frame_1024_1518; /* both rx and tx counter */
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u64 frame_1519_1522; /* both rx and tx counter */
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/* receive stats */
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u64 rx_bytes;
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u64 rx_packets;
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u64 rx_fcs_error;
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u64 rx_multicast;
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u64 rx_broadcast;
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u64 rx_control_frames;
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u64 rx_pause;
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u64 rx_unknown_opcode;
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u64 rx_alignment_error;
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u64 rx_frame_length_error;
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u64 rx_code_error;
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u64 rx_carrier_sense_error;
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u64 rx_undersize;
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u64 rx_oversize;
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u64 rx_fragments;
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u64 rx_jabber;
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u64 rx_drop;
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/* transmit stats */
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u64 tx_bytes;
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u64 tx_packets;
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u64 tx_multicast;
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u64 tx_broadcast;
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u64 tx_pause;
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u64 tx_deferral;
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u64 tx_excessive_deferral;
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u64 tx_single_collision;
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u64 tx_muliple_collision;
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u64 tx_late_collision;
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u64 tx_excessive_collision;
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u64 tx_total_collision;
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u64 tx_pause_honored;
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u64 tx_drop;
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u64 tx_jabber;
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u64 tx_fcs_error;
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u64 tx_control_frame;
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u64 tx_oversize;
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u64 tx_undersize;
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u64 tx_fragments;
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};
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/* Complete statistics */
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struct bfi_ll_stats {
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struct bfi_ll_stats_mac mac_stats;
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struct bfi_ll_stats_bpc bpc_stats;
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struct bfi_ll_stats_rad rad_stats;
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struct bfi_ll_stats_fc_rx fc_rx_stats;
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struct bfi_ll_stats_fc_tx fc_tx_stats;
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struct bfi_ll_stats_rxf rxf_stats[BFI_LL_RXF_ID_MAX];
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struct bfi_ll_stats_txf txf_stats[BFI_LL_TXF_ID_MAX];
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};
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#pragma pack()
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#endif /* __BFI_LL_H__ */
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