diff options
Diffstat (limited to 'drivers/net/bna/bfi_ll.h')
| -rw-r--r-- | drivers/net/bna/bfi_ll.h | 438 |
1 files changed, 438 insertions, 0 deletions
diff --git a/drivers/net/bna/bfi_ll.h b/drivers/net/bna/bfi_ll.h new file mode 100644 index 000000000000..bee4d054066a --- /dev/null +++ b/drivers/net/bna/bfi_ll.h @@ -0,0 +1,438 @@ +/* + * Linux network driver for Brocade Converged Network 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. + */ +/* + * Copyright (c) 2005-2010 Brocade Communications Systems, Inc. + * All rights reserved + * www.brocade.com + */ +#ifndef __BFI_LL_H__ +#define __BFI_LL_H__ + +#include "bfi.h" + +#pragma pack(1) + +/** + * @brief + * "enums" for all LL mailbox messages other than IOC + */ +enum { + BFI_LL_H2I_MAC_UCAST_SET_REQ = 1, + BFI_LL_H2I_MAC_UCAST_ADD_REQ = 2, + BFI_LL_H2I_MAC_UCAST_DEL_REQ = 3, + + BFI_LL_H2I_MAC_MCAST_ADD_REQ = 4, + BFI_LL_H2I_MAC_MCAST_DEL_REQ = 5, + BFI_LL_H2I_MAC_MCAST_FILTER_REQ = 6, + BFI_LL_H2I_MAC_MCAST_DEL_ALL_REQ = 7, + + BFI_LL_H2I_PORT_ADMIN_REQ = 8, + BFI_LL_H2I_STATS_GET_REQ = 9, + BFI_LL_H2I_STATS_CLEAR_REQ = 10, + + BFI_LL_H2I_RXF_PROMISCUOUS_SET_REQ = 11, + BFI_LL_H2I_RXF_DEFAULT_SET_REQ = 12, + + BFI_LL_H2I_TXQ_STOP_REQ = 13, + BFI_LL_H2I_RXQ_STOP_REQ = 14, + + BFI_LL_H2I_DIAG_LOOPBACK_REQ = 15, + + BFI_LL_H2I_SET_PAUSE_REQ = 16, + BFI_LL_H2I_MTU_INFO_REQ = 17, + + BFI_LL_H2I_RX_REQ = 18, +} ; + +enum { + BFI_LL_I2H_MAC_UCAST_SET_RSP = BFA_I2HM(1), + BFI_LL_I2H_MAC_UCAST_ADD_RSP = BFA_I2HM(2), + BFI_LL_I2H_MAC_UCAST_DEL_RSP = BFA_I2HM(3), + + BFI_LL_I2H_MAC_MCAST_ADD_RSP = BFA_I2HM(4), + BFI_LL_I2H_MAC_MCAST_DEL_RSP = BFA_I2HM(5), + BFI_LL_I2H_MAC_MCAST_FILTER_RSP = BFA_I2HM(6), + BFI_LL_I2H_MAC_MCAST_DEL_ALL_RSP = BFA_I2HM(7), + + BFI_LL_I2H_PORT_ADMIN_RSP = BFA_I2HM(8), + BFI_LL_I2H_STATS_GET_RSP = BFA_I2HM(9), + BFI_LL_I2H_STATS_CLEAR_RSP = BFA_I2HM(10), + + BFI_LL_I2H_RXF_PROMISCUOUS_SET_RSP = BFA_I2HM(11), + BFI_LL_I2H_RXF_DEFAULT_SET_RSP = BFA_I2HM(12), + + BFI_LL_I2H_TXQ_STOP_RSP = BFA_I2HM(13), + BFI_LL_I2H_RXQ_STOP_RSP = BFA_I2HM(14), + + BFI_LL_I2H_DIAG_LOOPBACK_RSP = BFA_I2HM(15), + + BFI_LL_I2H_SET_PAUSE_RSP = BFA_I2HM(16), + + BFI_LL_I2H_MTU_INFO_RSP = BFA_I2HM(17), + BFI_LL_I2H_RX_RSP = BFA_I2HM(18), + + BFI_LL_I2H_LINK_DOWN_AEN = BFA_I2HM(19), + BFI_LL_I2H_LINK_UP_AEN = BFA_I2HM(20), + + BFI_LL_I2H_PORT_ENABLE_AEN = BFA_I2HM(21), + BFI_LL_I2H_PORT_DISABLE_AEN = BFA_I2HM(22), +} ; + +/** + * @brief bfi_ll_mac_addr_req is used by: + * BFI_LL_H2I_MAC_UCAST_SET_REQ + * BFI_LL_H2I_MAC_UCAST_ADD_REQ + * BFI_LL_H2I_MAC_UCAST_DEL_REQ + * BFI_LL_H2I_MAC_MCAST_ADD_REQ + * BFI_LL_H2I_MAC_MCAST_DEL_REQ + */ +struct bfi_ll_mac_addr_req { + struct bfi_mhdr mh; /*!< common msg header */ + u8 rxf_id; + u8 rsvd1[3]; + mac_t mac_addr; + u8 rsvd2[2]; +}; + +/** + * @brief bfi_ll_mcast_filter_req is used by: + * BFI_LL_H2I_MAC_MCAST_FILTER_REQ + */ +struct bfi_ll_mcast_filter_req { + struct bfi_mhdr mh; /*!< common msg header */ + u8 rxf_id; + u8 enable; + u8 rsvd[2]; +}; + +/** + * @brief bfi_ll_mcast_del_all is used by: + * BFI_LL_H2I_MAC_MCAST_DEL_ALL_REQ + */ +struct bfi_ll_mcast_del_all_req { + struct bfi_mhdr mh; /*!< common msg header */ + u8 rxf_id; + u8 rsvd[3]; +}; + +/** + * @brief bfi_ll_q_stop_req is used by: + * BFI_LL_H2I_TXQ_STOP_REQ + * BFI_LL_H2I_RXQ_STOP_REQ + */ +struct bfi_ll_q_stop_req { + struct bfi_mhdr mh; /*!< common msg header */ + u32 q_id_mask[2]; /* !< bit-mask for queue ids */ +}; + +/** + * @brief bfi_ll_stats_req is used by: + * BFI_LL_I2H_STATS_GET_REQ + * BFI_LL_I2H_STATS_CLEAR_REQ + */ +struct bfi_ll_stats_req { + struct bfi_mhdr mh; /*!< common msg header */ + u16 stats_mask; /* !< bit-mask for non-function statistics */ + u8 rsvd[2]; + u32 rxf_id_mask[2]; /* !< bit-mask for RxF Statistics */ + u32 txf_id_mask[2]; /* !< bit-mask for TxF Statistics */ + union bfi_addr_u host_buffer; /* !< where statistics are returned */ +}; + +/** + * @brief defines for "stats_mask" above. + */ +#define BFI_LL_STATS_MAC (1 << 0) /* !< MAC Statistics */ +#define BFI_LL_STATS_BPC (1 << 1) /* !< Pause Stats from BPC */ +#define BFI_LL_STATS_RAD (1 << 2) /* !< Rx Admission Statistics */ +#define BFI_LL_STATS_RX_FC (1 << 3) /* !< Rx FC Stats from RxA */ +#define BFI_LL_STATS_TX_FC (1 << 4) /* !< Tx FC Stats from TxA */ + +#define BFI_LL_STATS_ALL 0x1f + +/** + * @brief bfi_ll_port_admin_req + */ +struct bfi_ll_port_admin_req { + struct bfi_mhdr mh; /*!< common msg header */ + u8 up; + u8 rsvd[3]; +}; + +/** + * @brief bfi_ll_rxf_req is used by: + * BFI_LL_H2I_RXF_PROMISCUOUS_SET_REQ + * BFI_LL_H2I_RXF_DEFAULT_SET_REQ + */ +struct bfi_ll_rxf_req { + struct bfi_mhdr mh; /*!< common msg header */ + u8 rxf_id; + u8 enable; + u8 rsvd[2]; +}; + +/** + * @brief bfi_ll_rxf_multi_req is used by: + * BFI_LL_H2I_RX_REQ + */ +struct bfi_ll_rxf_multi_req { + struct bfi_mhdr mh; /*!< common msg header */ + u32 rxf_id_mask[2]; + u8 enable; + u8 rsvd[3]; +}; + +/** + * @brief enum for Loopback opmodes + */ +enum { + BFI_LL_DIAG_LB_OPMODE_EXT = 0, + BFI_LL_DIAG_LB_OPMODE_CBL = 1, +}; + +/** + * @brief bfi_ll_set_pause_req is used by: + * BFI_LL_H2I_SET_PAUSE_REQ + */ +struct bfi_ll_set_pause_req { + struct bfi_mhdr mh; + u8 tx_pause; /* 1 = enable, 0 = disable */ + u8 rx_pause; /* 1 = enable, 0 = disable */ + u8 rsvd[2]; +}; + +/** + * @brief bfi_ll_mtu_info_req is used by: + * BFI_LL_H2I_MTU_INFO_REQ + */ +struct bfi_ll_mtu_info_req { + struct bfi_mhdr mh; + u16 mtu; + u8 rsvd[2]; +}; + +/** + * @brief + * Response header format used by all responses + * For both responses and asynchronous notifications + */ +struct bfi_ll_rsp { + struct bfi_mhdr mh; /*!< common msg header */ + u8 error; + u8 rsvd[3]; +}; + +/** + * @brief bfi_ll_cee_aen is used by: + * BFI_LL_I2H_LINK_DOWN_AEN + * BFI_LL_I2H_LINK_UP_AEN + */ +struct bfi_ll_aen { + struct bfi_mhdr mh; /*!< common msg header */ + u32 reason; + u8 cee_linkup; + u8 prio_map; /*!< LL priority bit-map */ + u8 rsvd[2]; +}; + +/** + * @brief + * The following error codes can be returned + * by the mbox commands + */ +enum { + BFI_LL_CMD_OK = 0, + BFI_LL_CMD_FAIL = 1, + BFI_LL_CMD_DUP_ENTRY = 2, /* !< Duplicate entry in CAM */ + BFI_LL_CMD_CAM_FULL = 3, /* !< CAM is full */ + BFI_LL_CMD_NOT_OWNER = 4, /* !< Not permitted, b'cos not owner */ + BFI_LL_CMD_NOT_EXEC = 5, /* !< Was not sent to f/w at all */ + BFI_LL_CMD_WAITING = 6, /* !< Waiting for completion (VMware) */ + BFI_LL_CMD_PORT_DISABLED = 7, /* !< port in disabled state */ +} ; + +/* Statistics */ +#define BFI_LL_TXF_ID_MAX 64 +#define BFI_LL_RXF_ID_MAX 64 + +/* TxF Frame Statistics */ +struct bfi_ll_stats_txf { + u64 ucast_octets; + u64 ucast; + u64 ucast_vlan; + + u64 mcast_octets; + u64 mcast; + u64 mcast_vlan; + + u64 bcast_octets; + u64 bcast; + u64 bcast_vlan; + + u64 errors; + u64 filter_vlan; /* frames filtered due to VLAN */ + u64 filter_mac_sa; /* frames filtered due to SA check */ +}; + +/* RxF Frame Statistics */ +struct bfi_ll_stats_rxf { + u64 ucast_octets; + u64 ucast; + u64 ucast_vlan; + + u64 mcast_octets; + u64 mcast; + u64 mcast_vlan; + + u64 bcast_octets; + u64 bcast; + u64 bcast_vlan; + u64 frame_drops; +}; + +/* FC Tx Frame Statistics */ +struct bfi_ll_stats_fc_tx { + u64 txf_ucast_octets; + u64 txf_ucast; + u64 txf_ucast_vlan; + + u64 txf_mcast_octets; + u64 txf_mcast; + u64 txf_mcast_vlan; + + u64 txf_bcast_octets; + u64 txf_bcast; + u64 txf_bcast_vlan; + + u64 txf_parity_errors; + u64 txf_timeout; + u64 txf_fid_parity_errors; +}; + +/* FC Rx Frame Statistics */ +struct bfi_ll_stats_fc_rx { + u64 rxf_ucast_octets; + u64 rxf_ucast; + u64 rxf_ucast_vlan; + + u64 rxf_mcast_octets; + u64 rxf_mcast; + u64 rxf_mcast_vlan; + + u64 rxf_bcast_octets; + u64 rxf_bcast; + u64 rxf_bcast_vlan; +}; + +/* RAD Frame Statistics */ +struct bfi_ll_stats_rad { + u64 rx_frames; + u64 rx_octets; + u64 rx_vlan_frames; + + u64 rx_ucast; + u64 rx_ucast_octets; + u64 rx_ucast_vlan; + + u64 rx_mcast; + u64 rx_mcast_octets; + u64 rx_mcast_vlan; + + u64 rx_bcast; + u64 rx_bcast_octets; + u64 rx_bcast_vlan; + + u64 rx_drops; +}; + +/* BPC Tx Registers */ +struct bfi_ll_stats_bpc { + /* transmit stats */ + u64 tx_pause[8]; + u64 tx_zero_pause[8]; /*!< Pause cancellation */ + /*!<Pause initiation rather than retention */ + u64 tx_first_pause[8]; + + /* receive stats */ + u64 rx_pause[8]; + u64 rx_zero_pause[8]; /*!< Pause cancellation */ + /*!<Pause initiation rather than retention */ + u64 rx_first_pause[8]; +}; + +/* MAC Rx Statistics */ +struct bfi_ll_stats_mac { + u64 frame_64; /* both rx and tx counter */ + u64 frame_65_127; /* both rx and tx counter */ + u64 frame_128_255; /* both rx and tx counter */ + u64 frame_256_511; /* both rx and tx counter */ + u64 frame_512_1023; /* both rx and tx counter */ + u64 frame_1024_1518; /* both rx and tx counter */ + u64 frame_1519_1522; /* both rx and tx counter */ + + /* receive stats */ + u64 rx_bytes; + u64 rx_packets; + u64 rx_fcs_error; + u64 rx_multicast; + u64 rx_broadcast; + u64 rx_control_frames; + u64 rx_pause; + u64 rx_unknown_opcode; + u64 rx_alignment_error; + u64 rx_frame_length_error; + u64 rx_code_error; + u64 rx_carrier_sense_error; + u64 rx_undersize; + u64 rx_oversize; + u64 rx_fragments; + u64 rx_jabber; + u64 rx_drop; + + /* transmit stats */ + u64 tx_bytes; + u64 tx_packets; + u64 tx_multicast; + u64 tx_broadcast; + u64 tx_pause; + u64 tx_deferral; + u64 tx_excessive_deferral; + u64 tx_single_collision; + u64 tx_muliple_collision; + u64 tx_late_collision; + u64 tx_excessive_collision; + u64 tx_total_collision; + u64 tx_pause_honored; + u64 tx_drop; + u64 tx_jabber; + u64 tx_fcs_error; + u64 tx_control_frame; + u64 tx_oversize; + u64 tx_undersize; + u64 tx_fragments; +}; + +/* Complete statistics */ +struct bfi_ll_stats { + struct bfi_ll_stats_mac mac_stats; + struct bfi_ll_stats_bpc bpc_stats; + struct bfi_ll_stats_rad rad_stats; + struct bfi_ll_stats_fc_rx fc_rx_stats; + struct bfi_ll_stats_fc_tx fc_tx_stats; + struct bfi_ll_stats_rxf rxf_stats[BFI_LL_RXF_ID_MAX]; + struct bfi_ll_stats_txf txf_stats[BFI_LL_TXF_ID_MAX]; +}; + +#pragma pack() + +#endif /* __BFI_LL_H__ */ |