856 lines
20 KiB
C
856 lines
20 KiB
C
/*
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* Linux network driver for QLogic BR-series 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) 2005-2014 Brocade Communications Systems, Inc.
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* Copyright (c) 2014-2015 QLogic Corporation
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* All rights reserved
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* www.qlogic.com
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*/
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/* BNA Hardware and Firmware Interface */
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/* Skipping statistics collection to avoid clutter.
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* Command is no longer needed:
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* MTU
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* TxQ Stop
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* RxQ Stop
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* RxF Enable/Disable
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*
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* HDS-off request is dynamic
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* keep structures as multiple of 32-bit fields for alignment.
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* All values must be written in big-endian.
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*/
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#ifndef __BFI_ENET_H__
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#define __BFI_ENET_H__
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#include "bfa_defs.h"
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#include "bfi.h"
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#define BFI_ENET_CFG_MAX 32 /* Max resources per PF */
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#define BFI_ENET_TXQ_PRIO_MAX 8
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#define BFI_ENET_RX_QSET_MAX 16
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#define BFI_ENET_TXQ_WI_VECT_MAX 4
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#define BFI_ENET_VLAN_ID_MAX 4096
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#define BFI_ENET_VLAN_BLOCK_SIZE 512 /* in bits */
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#define BFI_ENET_VLAN_BLOCKS_MAX \
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(BFI_ENET_VLAN_ID_MAX / BFI_ENET_VLAN_BLOCK_SIZE)
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#define BFI_ENET_VLAN_WORD_SIZE 32 /* in bits */
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#define BFI_ENET_VLAN_WORDS_MAX \
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(BFI_ENET_VLAN_BLOCK_SIZE / BFI_ENET_VLAN_WORD_SIZE)
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#define BFI_ENET_RSS_RIT_MAX 64 /* entries */
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#define BFI_ENET_RSS_KEY_LEN 10 /* 32-bit words */
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union bfi_addr_be_u {
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struct {
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u32 addr_hi; /* Most Significant 32-bits */
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u32 addr_lo; /* Least Significant 32-Bits */
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} __packed a32;
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} __packed;
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/* T X Q U E U E D E F I N E S */
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/* TxQ Vector (a.k.a. Tx-Buffer Descriptor) */
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/* TxQ Entry Opcodes */
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#define BFI_ENET_TXQ_WI_SEND (0x402) /* Single Frame Transmission */
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#define BFI_ENET_TXQ_WI_SEND_LSO (0x403) /* Multi-Frame Transmission */
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#define BFI_ENET_TXQ_WI_EXTENSION (0x104) /* Extension WI */
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/* TxQ Entry Control Flags */
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#define BFI_ENET_TXQ_WI_CF_FCOE_CRC BIT(8)
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#define BFI_ENET_TXQ_WI_CF_IPID_MODE BIT(5)
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#define BFI_ENET_TXQ_WI_CF_INS_PRIO BIT(4)
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#define BFI_ENET_TXQ_WI_CF_INS_VLAN BIT(3)
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#define BFI_ENET_TXQ_WI_CF_UDP_CKSUM BIT(2)
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#define BFI_ENET_TXQ_WI_CF_TCP_CKSUM BIT(1)
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#define BFI_ENET_TXQ_WI_CF_IP_CKSUM BIT(0)
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struct bfi_enet_txq_wi_base {
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u8 reserved;
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u8 num_vectors; /* number of vectors present */
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u16 opcode;
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/* BFI_ENET_TXQ_WI_SEND or BFI_ENET_TXQ_WI_SEND_LSO */
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u16 flags; /* OR of all the flags */
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u16 l4_hdr_size_n_offset;
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u16 vlan_tag;
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u16 lso_mss; /* Only 14 LSB are valid */
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u32 frame_length; /* Only 24 LSB are valid */
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} __packed;
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struct bfi_enet_txq_wi_ext {
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u16 reserved;
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u16 opcode; /* BFI_ENET_TXQ_WI_EXTENSION */
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u32 reserved2[3];
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} __packed;
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struct bfi_enet_txq_wi_vector { /* Tx Buffer Descriptor */
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u16 reserved;
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u16 length; /* Only 14 LSB are valid */
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union bfi_addr_be_u addr;
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} __packed;
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/* TxQ Entry Structure */
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struct bfi_enet_txq_entry {
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union {
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struct bfi_enet_txq_wi_base base;
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struct bfi_enet_txq_wi_ext ext;
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} __packed wi;
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struct bfi_enet_txq_wi_vector vector[BFI_ENET_TXQ_WI_VECT_MAX];
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} __packed;
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#define wi_hdr wi.base
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#define wi_ext_hdr wi.ext
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#define BFI_ENET_TXQ_WI_L4_HDR_N_OFFSET(_hdr_size, _offset) \
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(((_hdr_size) << 10) | ((_offset) & 0x3FF))
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/* R X Q U E U E D E F I N E S */
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struct bfi_enet_rxq_entry {
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union bfi_addr_be_u rx_buffer;
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} __packed;
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/* R X C O M P L E T I O N Q U E U E D E F I N E S */
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/* CQ Entry Flags */
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#define BFI_ENET_CQ_EF_MAC_ERROR BIT(0)
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#define BFI_ENET_CQ_EF_FCS_ERROR BIT(1)
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#define BFI_ENET_CQ_EF_TOO_LONG BIT(2)
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#define BFI_ENET_CQ_EF_FC_CRC_OK BIT(3)
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#define BFI_ENET_CQ_EF_RSVD1 BIT(4)
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#define BFI_ENET_CQ_EF_L4_CKSUM_OK BIT(5)
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#define BFI_ENET_CQ_EF_L3_CKSUM_OK BIT(6)
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#define BFI_ENET_CQ_EF_HDS_HEADER BIT(7)
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#define BFI_ENET_CQ_EF_UDP BIT(8)
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#define BFI_ENET_CQ_EF_TCP BIT(9)
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#define BFI_ENET_CQ_EF_IP_OPTIONS BIT(10)
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#define BFI_ENET_CQ_EF_IPV6 BIT(11)
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#define BFI_ENET_CQ_EF_IPV4 BIT(12)
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#define BFI_ENET_CQ_EF_VLAN BIT(13)
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#define BFI_ENET_CQ_EF_RSS BIT(14)
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#define BFI_ENET_CQ_EF_RSVD2 BIT(15)
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#define BFI_ENET_CQ_EF_MCAST_MATCH BIT(16)
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#define BFI_ENET_CQ_EF_MCAST BIT(17)
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#define BFI_ENET_CQ_EF_BCAST BIT(18)
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#define BFI_ENET_CQ_EF_REMOTE BIT(19)
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#define BFI_ENET_CQ_EF_LOCAL BIT(20)
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/* CQ Entry Structure */
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struct bfi_enet_cq_entry {
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u32 flags;
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u16 vlan_tag;
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u16 length;
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u32 rss_hash;
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u8 valid;
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u8 reserved1;
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u8 reserved2;
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u8 rxq_id;
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} __packed;
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/* E N E T C O N T R O L P A T H C O M M A N D S */
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struct bfi_enet_q {
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union bfi_addr_u pg_tbl;
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union bfi_addr_u first_entry;
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u16 pages; /* # of pages */
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u16 page_sz;
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} __packed;
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struct bfi_enet_txq {
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struct bfi_enet_q q;
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u8 priority;
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u8 rsvd[3];
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} __packed;
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struct bfi_enet_rxq {
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struct bfi_enet_q q;
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u16 rx_buffer_size;
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u16 rsvd;
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} __packed;
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struct bfi_enet_cq {
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struct bfi_enet_q q;
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} __packed;
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struct bfi_enet_ib_cfg {
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u8 int_pkt_dma;
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u8 int_enabled;
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u8 int_pkt_enabled;
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u8 continuous_coalescing;
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u8 msix;
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u8 rsvd[3];
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u32 coalescing_timeout;
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u32 inter_pkt_timeout;
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u8 inter_pkt_count;
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u8 rsvd1[3];
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} __packed;
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struct bfi_enet_ib {
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union bfi_addr_u index_addr;
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union {
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u16 msix_index;
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u16 intx_bitmask;
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} __packed intr;
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u16 rsvd;
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} __packed;
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/* ENET command messages */
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enum bfi_enet_h2i_msgs {
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/* Rx Commands */
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BFI_ENET_H2I_RX_CFG_SET_REQ = 1,
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BFI_ENET_H2I_RX_CFG_CLR_REQ = 2,
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BFI_ENET_H2I_RIT_CFG_REQ = 3,
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BFI_ENET_H2I_RSS_CFG_REQ = 4,
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BFI_ENET_H2I_RSS_ENABLE_REQ = 5,
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BFI_ENET_H2I_RX_PROMISCUOUS_REQ = 6,
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BFI_ENET_H2I_RX_DEFAULT_REQ = 7,
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BFI_ENET_H2I_MAC_UCAST_SET_REQ = 8,
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BFI_ENET_H2I_MAC_UCAST_CLR_REQ = 9,
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BFI_ENET_H2I_MAC_UCAST_ADD_REQ = 10,
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BFI_ENET_H2I_MAC_UCAST_DEL_REQ = 11,
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BFI_ENET_H2I_MAC_MCAST_ADD_REQ = 12,
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BFI_ENET_H2I_MAC_MCAST_DEL_REQ = 13,
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BFI_ENET_H2I_MAC_MCAST_FILTER_REQ = 14,
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BFI_ENET_H2I_RX_VLAN_SET_REQ = 15,
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BFI_ENET_H2I_RX_VLAN_STRIP_ENABLE_REQ = 16,
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/* Tx Commands */
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BFI_ENET_H2I_TX_CFG_SET_REQ = 17,
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BFI_ENET_H2I_TX_CFG_CLR_REQ = 18,
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/* Port Commands */
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BFI_ENET_H2I_PORT_ADMIN_UP_REQ = 19,
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BFI_ENET_H2I_SET_PAUSE_REQ = 20,
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BFI_ENET_H2I_DIAG_LOOPBACK_REQ = 21,
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/* Get Attributes Command */
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BFI_ENET_H2I_GET_ATTR_REQ = 22,
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/* Statistics Commands */
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BFI_ENET_H2I_STATS_GET_REQ = 23,
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BFI_ENET_H2I_STATS_CLR_REQ = 24,
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BFI_ENET_H2I_WOL_MAGIC_REQ = 25,
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BFI_ENET_H2I_WOL_FRAME_REQ = 26,
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BFI_ENET_H2I_MAX = 27,
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};
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enum bfi_enet_i2h_msgs {
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/* Rx Responses */
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BFI_ENET_I2H_RX_CFG_SET_RSP =
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BFA_I2HM(BFI_ENET_H2I_RX_CFG_SET_REQ),
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BFI_ENET_I2H_RX_CFG_CLR_RSP =
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BFA_I2HM(BFI_ENET_H2I_RX_CFG_CLR_REQ),
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BFI_ENET_I2H_RIT_CFG_RSP =
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BFA_I2HM(BFI_ENET_H2I_RIT_CFG_REQ),
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BFI_ENET_I2H_RSS_CFG_RSP =
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BFA_I2HM(BFI_ENET_H2I_RSS_CFG_REQ),
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BFI_ENET_I2H_RSS_ENABLE_RSP =
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BFA_I2HM(BFI_ENET_H2I_RSS_ENABLE_REQ),
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BFI_ENET_I2H_RX_PROMISCUOUS_RSP =
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BFA_I2HM(BFI_ENET_H2I_RX_PROMISCUOUS_REQ),
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BFI_ENET_I2H_RX_DEFAULT_RSP =
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BFA_I2HM(BFI_ENET_H2I_RX_DEFAULT_REQ),
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BFI_ENET_I2H_MAC_UCAST_SET_RSP =
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BFA_I2HM(BFI_ENET_H2I_MAC_UCAST_SET_REQ),
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BFI_ENET_I2H_MAC_UCAST_CLR_RSP =
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BFA_I2HM(BFI_ENET_H2I_MAC_UCAST_CLR_REQ),
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BFI_ENET_I2H_MAC_UCAST_ADD_RSP =
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BFA_I2HM(BFI_ENET_H2I_MAC_UCAST_ADD_REQ),
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BFI_ENET_I2H_MAC_UCAST_DEL_RSP =
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BFA_I2HM(BFI_ENET_H2I_MAC_UCAST_DEL_REQ),
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BFI_ENET_I2H_MAC_MCAST_ADD_RSP =
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BFA_I2HM(BFI_ENET_H2I_MAC_MCAST_ADD_REQ),
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BFI_ENET_I2H_MAC_MCAST_DEL_RSP =
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BFA_I2HM(BFI_ENET_H2I_MAC_MCAST_DEL_REQ),
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BFI_ENET_I2H_MAC_MCAST_FILTER_RSP =
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BFA_I2HM(BFI_ENET_H2I_MAC_MCAST_FILTER_REQ),
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BFI_ENET_I2H_RX_VLAN_SET_RSP =
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BFA_I2HM(BFI_ENET_H2I_RX_VLAN_SET_REQ),
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BFI_ENET_I2H_RX_VLAN_STRIP_ENABLE_RSP =
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BFA_I2HM(BFI_ENET_H2I_RX_VLAN_STRIP_ENABLE_REQ),
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/* Tx Responses */
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BFI_ENET_I2H_TX_CFG_SET_RSP =
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BFA_I2HM(BFI_ENET_H2I_TX_CFG_SET_REQ),
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BFI_ENET_I2H_TX_CFG_CLR_RSP =
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BFA_I2HM(BFI_ENET_H2I_TX_CFG_CLR_REQ),
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/* Port Responses */
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BFI_ENET_I2H_PORT_ADMIN_RSP =
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BFA_I2HM(BFI_ENET_H2I_PORT_ADMIN_UP_REQ),
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BFI_ENET_I2H_SET_PAUSE_RSP =
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BFA_I2HM(BFI_ENET_H2I_SET_PAUSE_REQ),
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BFI_ENET_I2H_DIAG_LOOPBACK_RSP =
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BFA_I2HM(BFI_ENET_H2I_DIAG_LOOPBACK_REQ),
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/* Attributes Response */
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BFI_ENET_I2H_GET_ATTR_RSP =
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BFA_I2HM(BFI_ENET_H2I_GET_ATTR_REQ),
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/* Statistics Responses */
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BFI_ENET_I2H_STATS_GET_RSP =
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BFA_I2HM(BFI_ENET_H2I_STATS_GET_REQ),
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BFI_ENET_I2H_STATS_CLR_RSP =
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BFA_I2HM(BFI_ENET_H2I_STATS_CLR_REQ),
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BFI_ENET_I2H_WOL_MAGIC_RSP =
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BFA_I2HM(BFI_ENET_H2I_WOL_MAGIC_REQ),
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BFI_ENET_I2H_WOL_FRAME_RSP =
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BFA_I2HM(BFI_ENET_H2I_WOL_FRAME_REQ),
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/* AENs */
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BFI_ENET_I2H_LINK_DOWN_AEN = BFA_I2HM(BFI_ENET_H2I_MAX),
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BFI_ENET_I2H_LINK_UP_AEN = BFA_I2HM(BFI_ENET_H2I_MAX + 1),
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BFI_ENET_I2H_PORT_ENABLE_AEN = BFA_I2HM(BFI_ENET_H2I_MAX + 2),
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BFI_ENET_I2H_PORT_DISABLE_AEN = BFA_I2HM(BFI_ENET_H2I_MAX + 3),
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BFI_ENET_I2H_BW_UPDATE_AEN = BFA_I2HM(BFI_ENET_H2I_MAX + 4),
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};
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/* The following error codes can be returned by the enet commands */
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enum bfi_enet_err {
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BFI_ENET_CMD_OK = 0,
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BFI_ENET_CMD_FAIL = 1,
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BFI_ENET_CMD_DUP_ENTRY = 2, /* !< Duplicate entry in CAM */
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BFI_ENET_CMD_CAM_FULL = 3, /* !< CAM is full */
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BFI_ENET_CMD_NOT_OWNER = 4, /* !< Not permitted, b'cos not owner */
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BFI_ENET_CMD_NOT_EXEC = 5, /* !< Was not sent to f/w at all */
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BFI_ENET_CMD_WAITING = 6, /* !< Waiting for completion */
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BFI_ENET_CMD_PORT_DISABLED = 7, /* !< port in disabled state */
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};
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/* Generic Request
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*
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* bfi_enet_req is used by:
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* BFI_ENET_H2I_RX_CFG_CLR_REQ
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* BFI_ENET_H2I_TX_CFG_CLR_REQ
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*/
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struct bfi_enet_req {
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struct bfi_msgq_mhdr mh;
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} __packed;
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/* Enable/Disable Request
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*
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* bfi_enet_enable_req is used by:
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* BFI_ENET_H2I_RSS_ENABLE_REQ (enet_id must be zero)
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* BFI_ENET_H2I_RX_PROMISCUOUS_REQ (enet_id must be zero)
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* BFI_ENET_H2I_RX_DEFAULT_REQ (enet_id must be zero)
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* BFI_ENET_H2I_RX_MAC_MCAST_FILTER_REQ
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* BFI_ENET_H2I_PORT_ADMIN_UP_REQ (enet_id must be zero)
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*/
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struct bfi_enet_enable_req {
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struct bfi_msgq_mhdr mh;
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u8 enable; /* 1 = enable; 0 = disable */
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u8 rsvd[3];
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} __packed;
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/* Generic Response */
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struct bfi_enet_rsp {
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struct bfi_msgq_mhdr mh;
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u8 error; /*!< if error see cmd_offset */
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u8 rsvd;
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u16 cmd_offset; /*!< offset to invalid parameter */
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} __packed;
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/* GLOBAL CONFIGURATION */
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/* bfi_enet_attr_req is used by:
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* BFI_ENET_H2I_GET_ATTR_REQ
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*/
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struct bfi_enet_attr_req {
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struct bfi_msgq_mhdr mh;
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} __packed;
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/* bfi_enet_attr_rsp is used by:
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* BFI_ENET_I2H_GET_ATTR_RSP
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*/
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struct bfi_enet_attr_rsp {
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struct bfi_msgq_mhdr mh;
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u8 error; /*!< if error see cmd_offset */
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u8 rsvd;
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u16 cmd_offset; /*!< offset to invalid parameter */
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u32 max_cfg;
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u32 max_ucmac;
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u32 rit_size;
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} __packed;
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/* Tx Configuration
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*
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* bfi_enet_tx_cfg is used by:
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* BFI_ENET_H2I_TX_CFG_SET_REQ
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*/
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enum bfi_enet_tx_vlan_mode {
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BFI_ENET_TX_VLAN_NOP = 0,
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BFI_ENET_TX_VLAN_INS = 1,
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BFI_ENET_TX_VLAN_WI = 2,
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};
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struct bfi_enet_tx_cfg {
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u8 vlan_mode; /*!< processing mode */
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u8 rsvd;
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u16 vlan_id;
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u8 admit_tagged_frame;
|
|
u8 apply_vlan_filter;
|
|
u8 add_to_vswitch;
|
|
u8 rsvd1[1];
|
|
} __packed;
|
|
|
|
struct bfi_enet_tx_cfg_req {
|
|
struct bfi_msgq_mhdr mh;
|
|
u8 num_queues; /* # of Tx Queues */
|
|
u8 rsvd[3];
|
|
|
|
struct {
|
|
struct bfi_enet_txq q;
|
|
struct bfi_enet_ib ib;
|
|
} __packed q_cfg[BFI_ENET_TXQ_PRIO_MAX];
|
|
|
|
struct bfi_enet_ib_cfg ib_cfg;
|
|
|
|
struct bfi_enet_tx_cfg tx_cfg;
|
|
};
|
|
|
|
struct bfi_enet_tx_cfg_rsp {
|
|
struct bfi_msgq_mhdr mh;
|
|
u8 error;
|
|
u8 hw_id; /* For debugging */
|
|
u8 rsvd[2];
|
|
struct {
|
|
u32 q_dbell; /* PCI base address offset */
|
|
u32 i_dbell; /* PCI base address offset */
|
|
u8 hw_qid; /* For debugging */
|
|
u8 rsvd[3];
|
|
} __packed q_handles[BFI_ENET_TXQ_PRIO_MAX];
|
|
};
|
|
|
|
/* Rx Configuration
|
|
*
|
|
* bfi_enet_rx_cfg is used by:
|
|
* BFI_ENET_H2I_RX_CFG_SET_REQ
|
|
*/
|
|
enum bfi_enet_rxq_type {
|
|
BFI_ENET_RXQ_SINGLE = 1,
|
|
BFI_ENET_RXQ_LARGE_SMALL = 2,
|
|
BFI_ENET_RXQ_HDS = 3,
|
|
BFI_ENET_RXQ_HDS_OPT_BASED = 4,
|
|
};
|
|
|
|
enum bfi_enet_hds_type {
|
|
BFI_ENET_HDS_FORCED = 0x01,
|
|
BFI_ENET_HDS_IPV6_UDP = 0x02,
|
|
BFI_ENET_HDS_IPV6_TCP = 0x04,
|
|
BFI_ENET_HDS_IPV4_TCP = 0x08,
|
|
BFI_ENET_HDS_IPV4_UDP = 0x10,
|
|
};
|
|
|
|
struct bfi_enet_rx_cfg {
|
|
u8 rxq_type;
|
|
u8 rsvd[1];
|
|
u16 frame_size;
|
|
|
|
struct {
|
|
u8 max_header_size;
|
|
u8 force_offset;
|
|
u8 type;
|
|
u8 rsvd1;
|
|
} __packed hds;
|
|
|
|
u8 multi_buffer;
|
|
u8 strip_vlan;
|
|
u8 drop_untagged;
|
|
u8 rsvd2;
|
|
} __packed;
|
|
|
|
/*
|
|
* Multicast frames are received on the ql of q-set index zero.
|
|
* On the completion queue. RxQ ID = even is for large/data buffer queues
|
|
* and RxQ ID = odd is for small/header buffer queues.
|
|
*/
|
|
struct bfi_enet_rx_cfg_req {
|
|
struct bfi_msgq_mhdr mh;
|
|
u8 num_queue_sets; /* # of Rx Queue Sets */
|
|
u8 rsvd[3];
|
|
|
|
struct {
|
|
struct bfi_enet_rxq ql; /* large/data/single buffers */
|
|
struct bfi_enet_rxq qs; /* small/header buffers */
|
|
struct bfi_enet_cq cq;
|
|
struct bfi_enet_ib ib;
|
|
} __packed q_cfg[BFI_ENET_RX_QSET_MAX];
|
|
|
|
struct bfi_enet_ib_cfg ib_cfg;
|
|
|
|
struct bfi_enet_rx_cfg rx_cfg;
|
|
} __packed;
|
|
|
|
struct bfi_enet_rx_cfg_rsp {
|
|
struct bfi_msgq_mhdr mh;
|
|
u8 error;
|
|
u8 hw_id; /* For debugging */
|
|
u8 rsvd[2];
|
|
struct {
|
|
u32 ql_dbell; /* PCI base address offset */
|
|
u32 qs_dbell; /* PCI base address offset */
|
|
u32 i_dbell; /* PCI base address offset */
|
|
u8 hw_lqid; /* For debugging */
|
|
u8 hw_sqid; /* For debugging */
|
|
u8 hw_cqid; /* For debugging */
|
|
u8 rsvd;
|
|
} __packed q_handles[BFI_ENET_RX_QSET_MAX];
|
|
} __packed;
|
|
|
|
/* RIT
|
|
*
|
|
* bfi_enet_rit_req is used by:
|
|
* BFI_ENET_H2I_RIT_CFG_REQ
|
|
*/
|
|
struct bfi_enet_rit_req {
|
|
struct bfi_msgq_mhdr mh;
|
|
u16 size; /* number of table-entries used */
|
|
u8 rsvd[2];
|
|
u8 table[BFI_ENET_RSS_RIT_MAX];
|
|
} __packed;
|
|
|
|
/* RSS
|
|
*
|
|
* bfi_enet_rss_cfg_req is used by:
|
|
* BFI_ENET_H2I_RSS_CFG_REQ
|
|
*/
|
|
enum bfi_enet_rss_type {
|
|
BFI_ENET_RSS_IPV6 = 0x01,
|
|
BFI_ENET_RSS_IPV6_TCP = 0x02,
|
|
BFI_ENET_RSS_IPV4 = 0x04,
|
|
BFI_ENET_RSS_IPV4_TCP = 0x08
|
|
};
|
|
|
|
struct bfi_enet_rss_cfg {
|
|
u8 type;
|
|
u8 mask;
|
|
u8 rsvd[2];
|
|
u32 key[BFI_ENET_RSS_KEY_LEN];
|
|
} __packed;
|
|
|
|
struct bfi_enet_rss_cfg_req {
|
|
struct bfi_msgq_mhdr mh;
|
|
struct bfi_enet_rss_cfg cfg;
|
|
} __packed;
|
|
|
|
/* MAC Unicast
|
|
*
|
|
* bfi_enet_rx_vlan_req is used by:
|
|
* BFI_ENET_H2I_MAC_UCAST_SET_REQ
|
|
* BFI_ENET_H2I_MAC_UCAST_CLR_REQ
|
|
* BFI_ENET_H2I_MAC_UCAST_ADD_REQ
|
|
* BFI_ENET_H2I_MAC_UCAST_DEL_REQ
|
|
*/
|
|
struct bfi_enet_ucast_req {
|
|
struct bfi_msgq_mhdr mh;
|
|
u8 mac_addr[ETH_ALEN];
|
|
u8 rsvd[2];
|
|
} __packed;
|
|
|
|
/* MAC Unicast + VLAN */
|
|
struct bfi_enet_mac_n_vlan_req {
|
|
struct bfi_msgq_mhdr mh;
|
|
u16 vlan_id;
|
|
u8 mac_addr[ETH_ALEN];
|
|
} __packed;
|
|
|
|
/* MAC Multicast
|
|
*
|
|
* bfi_enet_mac_mfilter_add_req is used by:
|
|
* BFI_ENET_H2I_MAC_MCAST_ADD_REQ
|
|
*/
|
|
struct bfi_enet_mcast_add_req {
|
|
struct bfi_msgq_mhdr mh;
|
|
u8 mac_addr[ETH_ALEN];
|
|
u8 rsvd[2];
|
|
} __packed;
|
|
|
|
/* bfi_enet_mac_mfilter_add_rsp is used by:
|
|
* BFI_ENET_I2H_MAC_MCAST_ADD_RSP
|
|
*/
|
|
struct bfi_enet_mcast_add_rsp {
|
|
struct bfi_msgq_mhdr mh;
|
|
u8 error;
|
|
u8 rsvd;
|
|
u16 cmd_offset;
|
|
u16 handle;
|
|
u8 rsvd1[2];
|
|
} __packed;
|
|
|
|
/* bfi_enet_mac_mfilter_del_req is used by:
|
|
* BFI_ENET_H2I_MAC_MCAST_DEL_REQ
|
|
*/
|
|
struct bfi_enet_mcast_del_req {
|
|
struct bfi_msgq_mhdr mh;
|
|
u16 handle;
|
|
u8 rsvd[2];
|
|
} __packed;
|
|
|
|
/* VLAN
|
|
*
|
|
* bfi_enet_rx_vlan_req is used by:
|
|
* BFI_ENET_H2I_RX_VLAN_SET_REQ
|
|
*/
|
|
struct bfi_enet_rx_vlan_req {
|
|
struct bfi_msgq_mhdr mh;
|
|
u8 block_idx;
|
|
u8 rsvd[3];
|
|
u32 bit_mask[BFI_ENET_VLAN_WORDS_MAX];
|
|
} __packed;
|
|
|
|
/* PAUSE
|
|
*
|
|
* bfi_enet_set_pause_req is used by:
|
|
* BFI_ENET_H2I_SET_PAUSE_REQ
|
|
*/
|
|
struct bfi_enet_set_pause_req {
|
|
struct bfi_msgq_mhdr mh;
|
|
u8 rsvd[2];
|
|
u8 tx_pause; /* 1 = enable; 0 = disable */
|
|
u8 rx_pause; /* 1 = enable; 0 = disable */
|
|
} __packed;
|
|
|
|
/* DIAGNOSTICS
|
|
*
|
|
* bfi_enet_diag_lb_req is used by:
|
|
* BFI_ENET_H2I_DIAG_LOOPBACK
|
|
*/
|
|
struct bfi_enet_diag_lb_req {
|
|
struct bfi_msgq_mhdr mh;
|
|
u8 rsvd[2];
|
|
u8 mode; /* cable or Serdes */
|
|
u8 enable; /* 1 = enable; 0 = disable */
|
|
} __packed;
|
|
|
|
/* enum for Loopback opmodes */
|
|
enum {
|
|
BFI_ENET_DIAG_LB_OPMODE_EXT = 0,
|
|
BFI_ENET_DIAG_LB_OPMODE_CBL = 1,
|
|
};
|
|
|
|
/* STATISTICS
|
|
*
|
|
* bfi_enet_stats_req is used by:
|
|
* BFI_ENET_H2I_STATS_GET_REQ
|
|
* BFI_ENET_I2H_STATS_CLR_REQ
|
|
*/
|
|
struct bfi_enet_stats_req {
|
|
struct bfi_msgq_mhdr mh;
|
|
u16 stats_mask;
|
|
u8 rsvd[2];
|
|
u32 rx_enet_mask;
|
|
u32 tx_enet_mask;
|
|
union bfi_addr_u host_buffer;
|
|
} __packed;
|
|
|
|
/* defines for "stats_mask" above. */
|
|
#define BFI_ENET_STATS_MAC BIT(0) /* !< MAC Statistics */
|
|
#define BFI_ENET_STATS_BPC BIT(1) /* !< Pause Stats from BPC */
|
|
#define BFI_ENET_STATS_RAD BIT(2) /* !< Rx Admission Statistics */
|
|
#define BFI_ENET_STATS_RX_FC BIT(3) /* !< Rx FC Stats from RxA */
|
|
#define BFI_ENET_STATS_TX_FC BIT(4) /* !< Tx FC Stats from TxA */
|
|
|
|
#define BFI_ENET_STATS_ALL 0x1f
|
|
|
|
/* TxF Frame Statistics */
|
|
struct bfi_enet_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 */
|
|
} __packed;
|
|
|
|
/* RxF Frame Statistics */
|
|
struct bfi_enet_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;
|
|
} __packed;
|
|
|
|
/* FC Tx Frame Statistics */
|
|
struct bfi_enet_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;
|
|
} __packed;
|
|
|
|
/* FC Rx Frame Statistics */
|
|
struct bfi_enet_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;
|
|
} __packed;
|
|
|
|
/* RAD Frame Statistics */
|
|
struct bfi_enet_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;
|
|
} __packed;
|
|
|
|
/* BPC Tx Registers */
|
|
struct bfi_enet_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];
|
|
} __packed;
|
|
|
|
/* MAC Rx Statistics */
|
|
struct bfi_enet_stats_mac {
|
|
u64 stats_clr_cnt; /* times this stats cleared */
|
|
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;
|
|
} __packed;
|
|
|
|
/* Complete statistics, DMAed from fw to host followed by
|
|
* BFI_ENET_I2H_STATS_GET_RSP
|
|
*/
|
|
struct bfi_enet_stats {
|
|
struct bfi_enet_stats_mac mac_stats;
|
|
struct bfi_enet_stats_bpc bpc_stats;
|
|
struct bfi_enet_stats_rad rad_stats;
|
|
struct bfi_enet_stats_rad rlb_stats;
|
|
struct bfi_enet_stats_fc_rx fc_rx_stats;
|
|
struct bfi_enet_stats_fc_tx fc_tx_stats;
|
|
struct bfi_enet_stats_rxf rxf_stats[BFI_ENET_CFG_MAX];
|
|
struct bfi_enet_stats_txf txf_stats[BFI_ENET_CFG_MAX];
|
|
} __packed;
|
|
|
|
#endif /* __BFI_ENET_H__ */
|