1577 lines
42 KiB
C
1577 lines
42 KiB
C
/*
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* QLogic qlcnic NIC Driver
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* Copyright (c) 2009-2010 QLogic Corporation
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*
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* See LICENSE.qlcnic for copyright and licensing details.
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*/
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#ifndef _QLCNIC_H_
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#define _QLCNIC_H_
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#include <linux/module.h>
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <linux/ioport.h>
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#include <linux/pci.h>
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#include <linux/netdevice.h>
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#include <linux/etherdevice.h>
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#include <linux/ip.h>
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#include <linux/in.h>
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#include <linux/tcp.h>
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#include <linux/skbuff.h>
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#include <linux/firmware.h>
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#include <linux/ethtool.h>
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#include <linux/mii.h>
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#include <linux/timer.h>
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#include <linux/vmalloc.h>
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#include <linux/io.h>
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#include <asm/byteorder.h>
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#include <linux/bitops.h>
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#include <linux/if_vlan.h>
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#include "qlcnic_hdr.h"
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#define _QLCNIC_LINUX_MAJOR 5
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#define _QLCNIC_LINUX_MINOR 0
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#define _QLCNIC_LINUX_SUBVERSION 27
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#define QLCNIC_LINUX_VERSIONID "5.0.27"
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#define QLCNIC_DRV_IDC_VER 0x01
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#define QLCNIC_DRIVER_VERSION ((_QLCNIC_LINUX_MAJOR << 16) |\
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(_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION))
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#define QLCNIC_VERSION_CODE(a, b, c) (((a) << 24) + ((b) << 16) + (c))
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#define _major(v) (((v) >> 24) & 0xff)
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#define _minor(v) (((v) >> 16) & 0xff)
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#define _build(v) ((v) & 0xffff)
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/* version in image has weird encoding:
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* 7:0 - major
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* 15:8 - minor
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* 31:16 - build (little endian)
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*/
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#define QLCNIC_DECODE_VERSION(v) \
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QLCNIC_VERSION_CODE(((v) & 0xff), (((v) >> 8) & 0xff), ((v) >> 16))
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#define QLCNIC_MIN_FW_VERSION QLCNIC_VERSION_CODE(4, 4, 2)
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#define QLCNIC_NUM_FLASH_SECTORS (64)
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#define QLCNIC_FLASH_SECTOR_SIZE (64 * 1024)
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#define QLCNIC_FLASH_TOTAL_SIZE (QLCNIC_NUM_FLASH_SECTORS \
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* QLCNIC_FLASH_SECTOR_SIZE)
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#define RCV_DESC_RINGSIZE(rds_ring) \
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(sizeof(struct rcv_desc) * (rds_ring)->num_desc)
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#define RCV_BUFF_RINGSIZE(rds_ring) \
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(sizeof(struct qlcnic_rx_buffer) * rds_ring->num_desc)
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#define STATUS_DESC_RINGSIZE(sds_ring) \
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(sizeof(struct status_desc) * (sds_ring)->num_desc)
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#define TX_BUFF_RINGSIZE(tx_ring) \
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(sizeof(struct qlcnic_cmd_buffer) * tx_ring->num_desc)
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#define TX_DESC_RINGSIZE(tx_ring) \
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(sizeof(struct cmd_desc_type0) * tx_ring->num_desc)
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#define QLCNIC_P3P_A0 0x50
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#define QLCNIC_P3P_C0 0x58
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#define QLCNIC_IS_REVISION_P3P(REVISION) (REVISION >= QLCNIC_P3P_A0)
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#define FIRST_PAGE_GROUP_START 0
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#define FIRST_PAGE_GROUP_END 0x100000
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#define P3P_MAX_MTU (9600)
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#define P3P_MIN_MTU (68)
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#define QLCNIC_MAX_ETHERHDR 32 /* This contains some padding */
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#define QLCNIC_P3P_RX_BUF_MAX_LEN (QLCNIC_MAX_ETHERHDR + ETH_DATA_LEN)
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#define QLCNIC_P3P_RX_JUMBO_BUF_MAX_LEN (QLCNIC_MAX_ETHERHDR + P3P_MAX_MTU)
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#define QLCNIC_CT_DEFAULT_RX_BUF_LEN 2048
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#define QLCNIC_LRO_BUFFER_EXTRA 2048
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/* Opcodes to be used with the commands */
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#define TX_ETHER_PKT 0x01
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#define TX_TCP_PKT 0x02
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#define TX_UDP_PKT 0x03
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#define TX_IP_PKT 0x04
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#define TX_TCP_LSO 0x05
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#define TX_TCP_LSO6 0x06
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#define TX_TCPV6_PKT 0x0b
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#define TX_UDPV6_PKT 0x0c
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/* Tx defines */
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#define QLCNIC_MAX_FRAGS_PER_TX 14
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#define MAX_TSO_HEADER_DESC 2
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#define MGMT_CMD_DESC_RESV 4
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#define TX_STOP_THRESH ((MAX_SKB_FRAGS >> 2) + MAX_TSO_HEADER_DESC \
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+ MGMT_CMD_DESC_RESV)
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#define QLCNIC_MAX_TX_TIMEOUTS 2
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/*
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* Following are the states of the Phantom. Phantom will set them and
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* Host will read to check if the fields are correct.
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*/
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#define PHAN_INITIALIZE_FAILED 0xffff
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#define PHAN_INITIALIZE_COMPLETE 0xff01
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/* Host writes the following to notify that it has done the init-handshake */
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#define PHAN_INITIALIZE_ACK 0xf00f
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#define PHAN_PEG_RCV_INITIALIZED 0xff01
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#define NUM_RCV_DESC_RINGS 3
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#define RCV_RING_NORMAL 0
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#define RCV_RING_JUMBO 1
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#define MIN_CMD_DESCRIPTORS 64
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#define MIN_RCV_DESCRIPTORS 64
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#define MIN_JUMBO_DESCRIPTORS 32
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#define MAX_CMD_DESCRIPTORS 1024
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#define MAX_RCV_DESCRIPTORS_1G 4096
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#define MAX_RCV_DESCRIPTORS_10G 8192
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#define MAX_RCV_DESCRIPTORS_VF 2048
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#define MAX_JUMBO_RCV_DESCRIPTORS_1G 512
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#define MAX_JUMBO_RCV_DESCRIPTORS_10G 1024
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#define DEFAULT_RCV_DESCRIPTORS_1G 2048
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#define DEFAULT_RCV_DESCRIPTORS_10G 4096
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#define DEFAULT_RCV_DESCRIPTORS_VF 1024
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#define MAX_RDS_RINGS 2
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#define get_next_index(index, length) \
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(((index) + 1) & ((length) - 1))
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/*
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* Following data structures describe the descriptors that will be used.
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* Added fileds of tcpHdrSize and ipHdrSize, The driver needs to do it only when
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* we are doing LSO (above the 1500 size packet) only.
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*/
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#define FLAGS_VLAN_TAGGED 0x10
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#define FLAGS_VLAN_OOB 0x40
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#define qlcnic_set_tx_vlan_tci(cmd_desc, v) \
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(cmd_desc)->vlan_TCI = cpu_to_le16(v);
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#define qlcnic_set_cmd_desc_port(cmd_desc, var) \
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((cmd_desc)->port_ctxid |= ((var) & 0x0F))
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#define qlcnic_set_cmd_desc_ctxid(cmd_desc, var) \
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((cmd_desc)->port_ctxid |= ((var) << 4 & 0xF0))
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#define qlcnic_set_tx_port(_desc, _port) \
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((_desc)->port_ctxid = ((_port) & 0xf) | (((_port) << 4) & 0xf0))
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#define qlcnic_set_tx_flags_opcode(_desc, _flags, _opcode) \
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((_desc)->flags_opcode |= \
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cpu_to_le16(((_flags) & 0x7f) | (((_opcode) & 0x3f) << 7)))
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#define qlcnic_set_tx_frags_len(_desc, _frags, _len) \
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((_desc)->nfrags__length = \
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cpu_to_le32(((_frags) & 0xff) | (((_len) & 0xffffff) << 8)))
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struct cmd_desc_type0 {
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u8 tcp_hdr_offset; /* For LSO only */
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u8 ip_hdr_offset; /* For LSO only */
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__le16 flags_opcode; /* 15:13 unused, 12:7 opcode, 6:0 flags */
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__le32 nfrags__length; /* 31:8 total len, 7:0 frag count */
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__le64 addr_buffer2;
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__le16 reference_handle;
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__le16 mss;
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u8 port_ctxid; /* 7:4 ctxid 3:0 port */
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u8 total_hdr_length; /* LSO only : MAC+IP+TCP Hdr size */
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__le16 conn_id; /* IPSec offoad only */
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__le64 addr_buffer3;
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__le64 addr_buffer1;
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__le16 buffer_length[4];
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__le64 addr_buffer4;
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u8 eth_addr[ETH_ALEN];
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__le16 vlan_TCI;
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} __attribute__ ((aligned(64)));
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/* Note: sizeof(rcv_desc) should always be a mutliple of 2 */
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struct rcv_desc {
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__le16 reference_handle;
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__le16 reserved;
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__le32 buffer_length; /* allocated buffer length (usually 2K) */
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__le64 addr_buffer;
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} __packed;
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/* opcode field in status_desc */
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#define QLCNIC_SYN_OFFLOAD 0x03
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#define QLCNIC_RXPKT_DESC 0x04
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#define QLCNIC_OLD_RXPKT_DESC 0x3f
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#define QLCNIC_RESPONSE_DESC 0x05
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#define QLCNIC_LRO_DESC 0x12
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/* for status field in status_desc */
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#define STATUS_CKSUM_LOOP 0
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#define STATUS_CKSUM_OK 2
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/* owner bits of status_desc */
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#define STATUS_OWNER_HOST (0x1ULL << 56)
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#define STATUS_OWNER_PHANTOM (0x2ULL << 56)
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/* Status descriptor:
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0-3 port, 4-7 status, 8-11 type, 12-27 total_length
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28-43 reference_handle, 44-47 protocol, 48-52 pkt_offset
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53-55 desc_cnt, 56-57 owner, 58-63 opcode
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*/
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#define qlcnic_get_sts_port(sts_data) \
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((sts_data) & 0x0F)
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#define qlcnic_get_sts_status(sts_data) \
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(((sts_data) >> 4) & 0x0F)
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#define qlcnic_get_sts_type(sts_data) \
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(((sts_data) >> 8) & 0x0F)
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#define qlcnic_get_sts_totallength(sts_data) \
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(((sts_data) >> 12) & 0xFFFF)
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#define qlcnic_get_sts_refhandle(sts_data) \
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(((sts_data) >> 28) & 0xFFFF)
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#define qlcnic_get_sts_prot(sts_data) \
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(((sts_data) >> 44) & 0x0F)
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#define qlcnic_get_sts_pkt_offset(sts_data) \
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(((sts_data) >> 48) & 0x1F)
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#define qlcnic_get_sts_desc_cnt(sts_data) \
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(((sts_data) >> 53) & 0x7)
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#define qlcnic_get_sts_opcode(sts_data) \
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(((sts_data) >> 58) & 0x03F)
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#define qlcnic_get_lro_sts_refhandle(sts_data) \
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((sts_data) & 0x0FFFF)
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#define qlcnic_get_lro_sts_length(sts_data) \
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(((sts_data) >> 16) & 0x0FFFF)
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#define qlcnic_get_lro_sts_l2_hdr_offset(sts_data) \
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(((sts_data) >> 32) & 0x0FF)
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#define qlcnic_get_lro_sts_l4_hdr_offset(sts_data) \
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(((sts_data) >> 40) & 0x0FF)
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#define qlcnic_get_lro_sts_timestamp(sts_data) \
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(((sts_data) >> 48) & 0x1)
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#define qlcnic_get_lro_sts_type(sts_data) \
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(((sts_data) >> 49) & 0x7)
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#define qlcnic_get_lro_sts_push_flag(sts_data) \
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(((sts_data) >> 52) & 0x1)
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#define qlcnic_get_lro_sts_seq_number(sts_data) \
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((sts_data) & 0x0FFFFFFFF)
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struct status_desc {
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__le64 status_desc_data[2];
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} __attribute__ ((aligned(16)));
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/* UNIFIED ROMIMAGE */
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#define QLCNIC_UNI_FW_MIN_SIZE 0xc8000
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#define QLCNIC_UNI_DIR_SECT_PRODUCT_TBL 0x0
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#define QLCNIC_UNI_DIR_SECT_BOOTLD 0x6
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#define QLCNIC_UNI_DIR_SECT_FW 0x7
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/*Offsets */
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#define QLCNIC_UNI_CHIP_REV_OFF 10
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#define QLCNIC_UNI_FLAGS_OFF 11
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#define QLCNIC_UNI_BIOS_VERSION_OFF 12
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#define QLCNIC_UNI_BOOTLD_IDX_OFF 27
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#define QLCNIC_UNI_FIRMWARE_IDX_OFF 29
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struct uni_table_desc{
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u32 findex;
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u32 num_entries;
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u32 entry_size;
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u32 reserved[5];
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};
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struct uni_data_desc{
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u32 findex;
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u32 size;
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u32 reserved[5];
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};
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/* Flash Defines and Structures */
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#define QLCNIC_FLT_LOCATION 0x3F1000
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#define QLCNIC_B0_FW_IMAGE_REGION 0x74
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#define QLCNIC_C0_FW_IMAGE_REGION 0x97
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#define QLCNIC_BOOTLD_REGION 0X72
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struct qlcnic_flt_header {
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u16 version;
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u16 len;
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u16 checksum;
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u16 reserved;
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};
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struct qlcnic_flt_entry {
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u8 region;
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u8 reserved0;
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u8 attrib;
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u8 reserved1;
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u32 size;
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u32 start_addr;
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u32 end_addr;
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};
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/* Magic number to let user know flash is programmed */
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#define QLCNIC_BDINFO_MAGIC 0x12345678
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#define QLCNIC_BRDTYPE_P3P_REF_QG 0x0021
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#define QLCNIC_BRDTYPE_P3P_HMEZ 0x0022
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#define QLCNIC_BRDTYPE_P3P_10G_CX4_LP 0x0023
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#define QLCNIC_BRDTYPE_P3P_4_GB 0x0024
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#define QLCNIC_BRDTYPE_P3P_IMEZ 0x0025
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#define QLCNIC_BRDTYPE_P3P_10G_SFP_PLUS 0x0026
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#define QLCNIC_BRDTYPE_P3P_10000_BASE_T 0x0027
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#define QLCNIC_BRDTYPE_P3P_XG_LOM 0x0028
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#define QLCNIC_BRDTYPE_P3P_4_GB_MM 0x0029
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#define QLCNIC_BRDTYPE_P3P_10G_SFP_CT 0x002a
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#define QLCNIC_BRDTYPE_P3P_10G_SFP_QT 0x002b
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#define QLCNIC_BRDTYPE_P3P_10G_CX4 0x0031
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#define QLCNIC_BRDTYPE_P3P_10G_XFP 0x0032
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#define QLCNIC_BRDTYPE_P3P_10G_TP 0x0080
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#define QLCNIC_MSIX_TABLE_OFFSET 0x44
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/* Flash memory map */
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#define QLCNIC_BRDCFG_START 0x4000 /* board config */
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#define QLCNIC_BOOTLD_START 0x10000 /* bootld */
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#define QLCNIC_IMAGE_START 0x43000 /* compressed image */
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#define QLCNIC_USER_START 0x3E8000 /* Firmare info */
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#define QLCNIC_FW_VERSION_OFFSET (QLCNIC_USER_START+0x408)
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#define QLCNIC_FW_SIZE_OFFSET (QLCNIC_USER_START+0x40c)
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#define QLCNIC_FW_SERIAL_NUM_OFFSET (QLCNIC_USER_START+0x81c)
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#define QLCNIC_BIOS_VERSION_OFFSET (QLCNIC_USER_START+0x83c)
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#define QLCNIC_BRDTYPE_OFFSET (QLCNIC_BRDCFG_START+0x8)
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#define QLCNIC_FW_MAGIC_OFFSET (QLCNIC_BRDCFG_START+0x128)
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#define QLCNIC_FW_MIN_SIZE (0x3fffff)
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#define QLCNIC_UNIFIED_ROMIMAGE 0
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#define QLCNIC_FLASH_ROMIMAGE 1
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#define QLCNIC_UNKNOWN_ROMIMAGE 0xff
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#define QLCNIC_UNIFIED_ROMIMAGE_NAME "phanfw.bin"
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#define QLCNIC_FLASH_ROMIMAGE_NAME "flash"
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extern char qlcnic_driver_name[];
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/* Number of status descriptors to handle per interrupt */
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#define MAX_STATUS_HANDLE (64)
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/*
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* qlcnic_skb_frag{} is to contain mapping info for each SG list. This
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* has to be freed when DMA is complete. This is part of qlcnic_tx_buffer{}.
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*/
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struct qlcnic_skb_frag {
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u64 dma;
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u64 length;
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};
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/* Following defines are for the state of the buffers */
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#define QLCNIC_BUFFER_FREE 0
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#define QLCNIC_BUFFER_BUSY 1
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/*
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* There will be one qlcnic_buffer per skb packet. These will be
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* used to save the dma info for pci_unmap_page()
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*/
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struct qlcnic_cmd_buffer {
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struct sk_buff *skb;
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struct qlcnic_skb_frag frag_array[MAX_SKB_FRAGS + 1];
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u32 frag_count;
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};
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/* In rx_buffer, we do not need multiple fragments as is a single buffer */
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struct qlcnic_rx_buffer {
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u16 ref_handle;
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struct sk_buff *skb;
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struct list_head list;
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u64 dma;
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};
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/* Board types */
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#define QLCNIC_GBE 0x01
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#define QLCNIC_XGBE 0x02
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/*
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* Interrupt coalescing defaults. The defaults are for 1500 MTU. It is
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* adjusted based on configured MTU.
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*/
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#define QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US 3
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#define QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS 256
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#define QLCNIC_INTR_DEFAULT 0x04
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#define QLCNIC_CONFIG_INTR_COALESCE 3
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struct qlcnic_nic_intr_coalesce {
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u8 type;
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u8 sts_ring_mask;
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u16 rx_packets;
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u16 rx_time_us;
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u16 flag;
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u32 timer_out;
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};
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struct qlcnic_dump_template_hdr {
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__le32 type;
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__le32 offset;
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__le32 size;
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__le32 cap_mask;
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__le32 num_entries;
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__le32 version;
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__le32 timestamp;
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__le32 checksum;
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__le32 drv_cap_mask;
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__le32 sys_info[3];
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__le32 saved_state[16];
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__le32 cap_sizes[8];
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__le32 rsvd[0];
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};
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struct qlcnic_fw_dump {
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u8 clr; /* flag to indicate if dump is cleared */
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u8 enable; /* enable/disable dump */
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u32 size; /* total size of the dump */
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void *data; /* dump data area */
|
|
struct qlcnic_dump_template_hdr *tmpl_hdr;
|
|
};
|
|
|
|
/*
|
|
* One hardware_context{} per adapter
|
|
* contains interrupt info as well shared hardware info.
|
|
*/
|
|
struct qlcnic_hardware_context {
|
|
void __iomem *pci_base0;
|
|
void __iomem *ocm_win_crb;
|
|
|
|
unsigned long pci_len0;
|
|
|
|
rwlock_t crb_lock;
|
|
struct mutex mem_lock;
|
|
|
|
u8 revision_id;
|
|
u8 pci_func;
|
|
u8 linkup;
|
|
u8 loopback_state;
|
|
u16 port_type;
|
|
u16 board_type;
|
|
|
|
u8 beacon_state;
|
|
|
|
struct qlcnic_nic_intr_coalesce coal;
|
|
struct qlcnic_fw_dump fw_dump;
|
|
};
|
|
|
|
struct qlcnic_adapter_stats {
|
|
u64 xmitcalled;
|
|
u64 xmitfinished;
|
|
u64 rxdropped;
|
|
u64 txdropped;
|
|
u64 csummed;
|
|
u64 rx_pkts;
|
|
u64 lro_pkts;
|
|
u64 rxbytes;
|
|
u64 txbytes;
|
|
u64 lrobytes;
|
|
u64 lso_frames;
|
|
u64 xmit_on;
|
|
u64 xmit_off;
|
|
u64 skb_alloc_failure;
|
|
u64 null_rxbuf;
|
|
u64 rx_dma_map_error;
|
|
u64 tx_dma_map_error;
|
|
};
|
|
|
|
/*
|
|
* Rcv Descriptor Context. One such per Rcv Descriptor. There may
|
|
* be one Rcv Descriptor for normal packets, one for jumbo and may be others.
|
|
*/
|
|
struct qlcnic_host_rds_ring {
|
|
void __iomem *crb_rcv_producer;
|
|
struct rcv_desc *desc_head;
|
|
struct qlcnic_rx_buffer *rx_buf_arr;
|
|
u32 num_desc;
|
|
u32 producer;
|
|
u32 dma_size;
|
|
u32 skb_size;
|
|
u32 flags;
|
|
struct list_head free_list;
|
|
spinlock_t lock;
|
|
dma_addr_t phys_addr;
|
|
} ____cacheline_internodealigned_in_smp;
|
|
|
|
struct qlcnic_host_sds_ring {
|
|
u32 consumer;
|
|
u32 num_desc;
|
|
void __iomem *crb_sts_consumer;
|
|
|
|
struct status_desc *desc_head;
|
|
struct qlcnic_adapter *adapter;
|
|
struct napi_struct napi;
|
|
struct list_head free_list[NUM_RCV_DESC_RINGS];
|
|
|
|
void __iomem *crb_intr_mask;
|
|
int irq;
|
|
|
|
dma_addr_t phys_addr;
|
|
char name[IFNAMSIZ+4];
|
|
} ____cacheline_internodealigned_in_smp;
|
|
|
|
struct qlcnic_host_tx_ring {
|
|
u32 producer;
|
|
u32 sw_consumer;
|
|
u32 num_desc;
|
|
void __iomem *crb_cmd_producer;
|
|
struct cmd_desc_type0 *desc_head;
|
|
struct qlcnic_cmd_buffer *cmd_buf_arr;
|
|
__le32 *hw_consumer;
|
|
|
|
dma_addr_t phys_addr;
|
|
dma_addr_t hw_cons_phys_addr;
|
|
struct netdev_queue *txq;
|
|
} ____cacheline_internodealigned_in_smp;
|
|
|
|
/*
|
|
* Receive context. There is one such structure per instance of the
|
|
* receive processing. Any state information that is relevant to
|
|
* the receive, and is must be in this structure. The global data may be
|
|
* present elsewhere.
|
|
*/
|
|
struct qlcnic_recv_context {
|
|
struct qlcnic_host_rds_ring *rds_rings;
|
|
struct qlcnic_host_sds_ring *sds_rings;
|
|
u32 state;
|
|
u16 context_id;
|
|
u16 virt_port;
|
|
|
|
};
|
|
|
|
/* HW context creation */
|
|
|
|
#define QLCNIC_OS_CRB_RETRY_COUNT 4000
|
|
#define QLCNIC_CDRP_SIGNATURE_MAKE(pcifn, version) \
|
|
(((pcifn) & 0xff) | (((version) & 0xff) << 8) | (0xcafe << 16))
|
|
|
|
#define QLCNIC_CDRP_CMD_BIT 0x80000000
|
|
|
|
/*
|
|
* All responses must have the QLCNIC_CDRP_CMD_BIT cleared
|
|
* in the crb QLCNIC_CDRP_CRB_OFFSET.
|
|
*/
|
|
#define QLCNIC_CDRP_FORM_RSP(rsp) (rsp)
|
|
#define QLCNIC_CDRP_IS_RSP(rsp) (((rsp) & QLCNIC_CDRP_CMD_BIT) == 0)
|
|
|
|
#define QLCNIC_CDRP_RSP_OK 0x00000001
|
|
#define QLCNIC_CDRP_RSP_FAIL 0x00000002
|
|
#define QLCNIC_CDRP_RSP_TIMEOUT 0x00000003
|
|
|
|
/*
|
|
* All commands must have the QLCNIC_CDRP_CMD_BIT set in
|
|
* the crb QLCNIC_CDRP_CRB_OFFSET.
|
|
*/
|
|
#define QLCNIC_CDRP_FORM_CMD(cmd) (QLCNIC_CDRP_CMD_BIT | (cmd))
|
|
#define QLCNIC_CDRP_IS_CMD(cmd) (((cmd) & QLCNIC_CDRP_CMD_BIT) != 0)
|
|
|
|
#define QLCNIC_CDRP_CMD_SUBMIT_CAPABILITIES 0x00000001
|
|
#define QLCNIC_CDRP_CMD_READ_MAX_RDS_PER_CTX 0x00000002
|
|
#define QLCNIC_CDRP_CMD_READ_MAX_SDS_PER_CTX 0x00000003
|
|
#define QLCNIC_CDRP_CMD_READ_MAX_RULES_PER_CTX 0x00000004
|
|
#define QLCNIC_CDRP_CMD_READ_MAX_RX_CTX 0x00000005
|
|
#define QLCNIC_CDRP_CMD_READ_MAX_TX_CTX 0x00000006
|
|
#define QLCNIC_CDRP_CMD_CREATE_RX_CTX 0x00000007
|
|
#define QLCNIC_CDRP_CMD_DESTROY_RX_CTX 0x00000008
|
|
#define QLCNIC_CDRP_CMD_CREATE_TX_CTX 0x00000009
|
|
#define QLCNIC_CDRP_CMD_DESTROY_TX_CTX 0x0000000a
|
|
#define QLCNIC_CDRP_CMD_INTRPT_TEST 0x00000011
|
|
#define QLCNIC_CDRP_CMD_SET_MTU 0x00000012
|
|
#define QLCNIC_CDRP_CMD_READ_PHY 0x00000013
|
|
#define QLCNIC_CDRP_CMD_WRITE_PHY 0x00000014
|
|
#define QLCNIC_CDRP_CMD_READ_HW_REG 0x00000015
|
|
#define QLCNIC_CDRP_CMD_GET_FLOW_CTL 0x00000016
|
|
#define QLCNIC_CDRP_CMD_SET_FLOW_CTL 0x00000017
|
|
#define QLCNIC_CDRP_CMD_READ_MAX_MTU 0x00000018
|
|
#define QLCNIC_CDRP_CMD_READ_MAX_LRO 0x00000019
|
|
#define QLCNIC_CDRP_CMD_MAC_ADDRESS 0x0000001f
|
|
|
|
#define QLCNIC_CDRP_CMD_GET_PCI_INFO 0x00000020
|
|
#define QLCNIC_CDRP_CMD_GET_NIC_INFO 0x00000021
|
|
#define QLCNIC_CDRP_CMD_SET_NIC_INFO 0x00000022
|
|
#define QLCNIC_CDRP_CMD_GET_ESWITCH_CAPABILITY 0x00000024
|
|
#define QLCNIC_CDRP_CMD_TOGGLE_ESWITCH 0x00000025
|
|
#define QLCNIC_CDRP_CMD_GET_ESWITCH_STATUS 0x00000026
|
|
#define QLCNIC_CDRP_CMD_SET_PORTMIRRORING 0x00000027
|
|
#define QLCNIC_CDRP_CMD_CONFIGURE_ESWITCH 0x00000028
|
|
#define QLCNIC_CDRP_CMD_GET_ESWITCH_PORT_CONFIG 0x00000029
|
|
#define QLCNIC_CDRP_CMD_GET_ESWITCH_STATS 0x0000002a
|
|
#define QLCNIC_CDRP_CMD_CONFIG_PORT 0x0000002E
|
|
#define QLCNIC_CDRP_CMD_TEMP_SIZE 0x0000002f
|
|
#define QLCNIC_CDRP_CMD_GET_TEMP_HDR 0x00000030
|
|
|
|
#define QLCNIC_RCODE_SUCCESS 0
|
|
#define QLCNIC_RCODE_NOT_SUPPORTED 9
|
|
#define QLCNIC_RCODE_TIMEOUT 17
|
|
#define QLCNIC_DESTROY_CTX_RESET 0
|
|
|
|
/*
|
|
* Capabilities Announced
|
|
*/
|
|
#define QLCNIC_CAP0_LEGACY_CONTEXT (1)
|
|
#define QLCNIC_CAP0_LEGACY_MN (1 << 2)
|
|
#define QLCNIC_CAP0_LSO (1 << 6)
|
|
#define QLCNIC_CAP0_JUMBO_CONTIGUOUS (1 << 7)
|
|
#define QLCNIC_CAP0_LRO_CONTIGUOUS (1 << 8)
|
|
#define QLCNIC_CAP0_VALIDOFF (1 << 11)
|
|
|
|
/*
|
|
* Context state
|
|
*/
|
|
#define QLCNIC_HOST_CTX_STATE_FREED 0
|
|
#define QLCNIC_HOST_CTX_STATE_ACTIVE 2
|
|
|
|
/*
|
|
* Rx context
|
|
*/
|
|
|
|
struct qlcnic_hostrq_sds_ring {
|
|
__le64 host_phys_addr; /* Ring base addr */
|
|
__le32 ring_size; /* Ring entries */
|
|
__le16 msi_index;
|
|
__le16 rsvd; /* Padding */
|
|
} __packed;
|
|
|
|
struct qlcnic_hostrq_rds_ring {
|
|
__le64 host_phys_addr; /* Ring base addr */
|
|
__le64 buff_size; /* Packet buffer size */
|
|
__le32 ring_size; /* Ring entries */
|
|
__le32 ring_kind; /* Class of ring */
|
|
} __packed;
|
|
|
|
struct qlcnic_hostrq_rx_ctx {
|
|
__le64 host_rsp_dma_addr; /* Response dma'd here */
|
|
__le32 capabilities[4]; /* Flag bit vector */
|
|
__le32 host_int_crb_mode; /* Interrupt crb usage */
|
|
__le32 host_rds_crb_mode; /* RDS crb usage */
|
|
/* These ring offsets are relative to data[0] below */
|
|
__le32 rds_ring_offset; /* Offset to RDS config */
|
|
__le32 sds_ring_offset; /* Offset to SDS config */
|
|
__le16 num_rds_rings; /* Count of RDS rings */
|
|
__le16 num_sds_rings; /* Count of SDS rings */
|
|
__le16 valid_field_offset;
|
|
u8 txrx_sds_binding;
|
|
u8 msix_handler;
|
|
u8 reserved[128]; /* reserve space for future expansion*/
|
|
/* MUST BE 64-bit aligned.
|
|
The following is packed:
|
|
- N hostrq_rds_rings
|
|
- N hostrq_sds_rings */
|
|
char data[0];
|
|
} __packed;
|
|
|
|
struct qlcnic_cardrsp_rds_ring{
|
|
__le32 host_producer_crb; /* Crb to use */
|
|
__le32 rsvd1; /* Padding */
|
|
} __packed;
|
|
|
|
struct qlcnic_cardrsp_sds_ring {
|
|
__le32 host_consumer_crb; /* Crb to use */
|
|
__le32 interrupt_crb; /* Crb to use */
|
|
} __packed;
|
|
|
|
struct qlcnic_cardrsp_rx_ctx {
|
|
/* These ring offsets are relative to data[0] below */
|
|
__le32 rds_ring_offset; /* Offset to RDS config */
|
|
__le32 sds_ring_offset; /* Offset to SDS config */
|
|
__le32 host_ctx_state; /* Starting State */
|
|
__le32 num_fn_per_port; /* How many PCI fn share the port */
|
|
__le16 num_rds_rings; /* Count of RDS rings */
|
|
__le16 num_sds_rings; /* Count of SDS rings */
|
|
__le16 context_id; /* Handle for context */
|
|
u8 phys_port; /* Physical id of port */
|
|
u8 virt_port; /* Virtual/Logical id of port */
|
|
u8 reserved[128]; /* save space for future expansion */
|
|
/* MUST BE 64-bit aligned.
|
|
The following is packed:
|
|
- N cardrsp_rds_rings
|
|
- N cardrs_sds_rings */
|
|
char data[0];
|
|
} __packed;
|
|
|
|
#define SIZEOF_HOSTRQ_RX(HOSTRQ_RX, rds_rings, sds_rings) \
|
|
(sizeof(HOSTRQ_RX) + \
|
|
(rds_rings)*(sizeof(struct qlcnic_hostrq_rds_ring)) + \
|
|
(sds_rings)*(sizeof(struct qlcnic_hostrq_sds_ring)))
|
|
|
|
#define SIZEOF_CARDRSP_RX(CARDRSP_RX, rds_rings, sds_rings) \
|
|
(sizeof(CARDRSP_RX) + \
|
|
(rds_rings)*(sizeof(struct qlcnic_cardrsp_rds_ring)) + \
|
|
(sds_rings)*(sizeof(struct qlcnic_cardrsp_sds_ring)))
|
|
|
|
/*
|
|
* Tx context
|
|
*/
|
|
|
|
struct qlcnic_hostrq_cds_ring {
|
|
__le64 host_phys_addr; /* Ring base addr */
|
|
__le32 ring_size; /* Ring entries */
|
|
__le32 rsvd; /* Padding */
|
|
} __packed;
|
|
|
|
struct qlcnic_hostrq_tx_ctx {
|
|
__le64 host_rsp_dma_addr; /* Response dma'd here */
|
|
__le64 cmd_cons_dma_addr; /* */
|
|
__le64 dummy_dma_addr; /* */
|
|
__le32 capabilities[4]; /* Flag bit vector */
|
|
__le32 host_int_crb_mode; /* Interrupt crb usage */
|
|
__le32 rsvd1; /* Padding */
|
|
__le16 rsvd2; /* Padding */
|
|
__le16 interrupt_ctl;
|
|
__le16 msi_index;
|
|
__le16 rsvd3; /* Padding */
|
|
struct qlcnic_hostrq_cds_ring cds_ring; /* Desc of cds ring */
|
|
u8 reserved[128]; /* future expansion */
|
|
} __packed;
|
|
|
|
struct qlcnic_cardrsp_cds_ring {
|
|
__le32 host_producer_crb; /* Crb to use */
|
|
__le32 interrupt_crb; /* Crb to use */
|
|
} __packed;
|
|
|
|
struct qlcnic_cardrsp_tx_ctx {
|
|
__le32 host_ctx_state; /* Starting state */
|
|
__le16 context_id; /* Handle for context */
|
|
u8 phys_port; /* Physical id of port */
|
|
u8 virt_port; /* Virtual/Logical id of port */
|
|
struct qlcnic_cardrsp_cds_ring cds_ring; /* Card cds settings */
|
|
u8 reserved[128]; /* future expansion */
|
|
} __packed;
|
|
|
|
#define SIZEOF_HOSTRQ_TX(HOSTRQ_TX) (sizeof(HOSTRQ_TX))
|
|
#define SIZEOF_CARDRSP_TX(CARDRSP_TX) (sizeof(CARDRSP_TX))
|
|
|
|
/* CRB */
|
|
|
|
#define QLCNIC_HOST_RDS_CRB_MODE_UNIQUE 0
|
|
#define QLCNIC_HOST_RDS_CRB_MODE_SHARED 1
|
|
#define QLCNIC_HOST_RDS_CRB_MODE_CUSTOM 2
|
|
#define QLCNIC_HOST_RDS_CRB_MODE_MAX 3
|
|
|
|
#define QLCNIC_HOST_INT_CRB_MODE_UNIQUE 0
|
|
#define QLCNIC_HOST_INT_CRB_MODE_SHARED 1
|
|
#define QLCNIC_HOST_INT_CRB_MODE_NORX 2
|
|
#define QLCNIC_HOST_INT_CRB_MODE_NOTX 3
|
|
#define QLCNIC_HOST_INT_CRB_MODE_NORXTX 4
|
|
|
|
|
|
/* MAC */
|
|
|
|
#define MC_COUNT_P3P 38
|
|
|
|
#define QLCNIC_MAC_NOOP 0
|
|
#define QLCNIC_MAC_ADD 1
|
|
#define QLCNIC_MAC_DEL 2
|
|
#define QLCNIC_MAC_VLAN_ADD 3
|
|
#define QLCNIC_MAC_VLAN_DEL 4
|
|
|
|
struct qlcnic_mac_list_s {
|
|
struct list_head list;
|
|
uint8_t mac_addr[ETH_ALEN+2];
|
|
};
|
|
|
|
#define QLCNIC_HOST_REQUEST 0x13
|
|
#define QLCNIC_REQUEST 0x14
|
|
|
|
#define QLCNIC_MAC_EVENT 0x1
|
|
|
|
#define QLCNIC_IP_UP 2
|
|
#define QLCNIC_IP_DOWN 3
|
|
|
|
#define QLCNIC_ILB_MODE 0x1
|
|
#define QLCNIC_ELB_MODE 0x2
|
|
|
|
#define QLCNIC_LINKEVENT 0x1
|
|
#define QLCNIC_LB_RESPONSE 0x2
|
|
#define QLCNIC_IS_LB_CONFIGURED(VAL) \
|
|
(VAL == (QLCNIC_LINKEVENT | QLCNIC_LB_RESPONSE))
|
|
|
|
/*
|
|
* Driver --> Firmware
|
|
*/
|
|
#define QLCNIC_H2C_OPCODE_CONFIG_RSS 0x1
|
|
#define QLCNIC_H2C_OPCODE_CONFIG_INTR_COALESCE 0x3
|
|
#define QLCNIC_H2C_OPCODE_CONFIG_LED 0x4
|
|
#define QLCNIC_H2C_OPCODE_LRO_REQUEST 0x7
|
|
#define QLCNIC_H2C_OPCODE_SET_MAC_RECEIVE_MODE 0xc
|
|
#define QLCNIC_H2C_OPCODE_CONFIG_IPADDR 0x12
|
|
|
|
#define QLCNIC_H2C_OPCODE_GET_LINKEVENT 0x15
|
|
#define QLCNIC_H2C_OPCODE_CONFIG_BRIDGING 0x17
|
|
#define QLCNIC_H2C_OPCODE_CONFIG_HW_LRO 0x18
|
|
#define QLCNIC_H2C_OPCODE_CONFIG_LOOPBACK 0x13
|
|
|
|
/*
|
|
* Firmware --> Driver
|
|
*/
|
|
|
|
#define QLCNIC_C2H_OPCODE_CONFIG_LOOPBACK 0x8f
|
|
#define QLCNIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE 141
|
|
|
|
#define VPORT_MISS_MODE_DROP 0 /* drop all unmatched */
|
|
#define VPORT_MISS_MODE_ACCEPT_ALL 1 /* accept all packets */
|
|
#define VPORT_MISS_MODE_ACCEPT_MULTI 2 /* accept unmatched multicast */
|
|
|
|
#define QLCNIC_LRO_REQUEST_CLEANUP 4
|
|
|
|
/* Capabilites received */
|
|
#define QLCNIC_FW_CAPABILITY_TSO BIT_1
|
|
#define QLCNIC_FW_CAPABILITY_BDG BIT_8
|
|
#define QLCNIC_FW_CAPABILITY_FVLANTX BIT_9
|
|
#define QLCNIC_FW_CAPABILITY_HW_LRO BIT_10
|
|
#define QLCNIC_FW_CAPABILITY_MULTI_LOOPBACK BIT_27
|
|
|
|
/* module types */
|
|
#define LINKEVENT_MODULE_NOT_PRESENT 1
|
|
#define LINKEVENT_MODULE_OPTICAL_UNKNOWN 2
|
|
#define LINKEVENT_MODULE_OPTICAL_SRLR 3
|
|
#define LINKEVENT_MODULE_OPTICAL_LRM 4
|
|
#define LINKEVENT_MODULE_OPTICAL_SFP_1G 5
|
|
#define LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE 6
|
|
#define LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN 7
|
|
#define LINKEVENT_MODULE_TWINAX 8
|
|
|
|
#define LINKSPEED_10GBPS 10000
|
|
#define LINKSPEED_1GBPS 1000
|
|
#define LINKSPEED_100MBPS 100
|
|
#define LINKSPEED_10MBPS 10
|
|
|
|
#define LINKSPEED_ENCODED_10MBPS 0
|
|
#define LINKSPEED_ENCODED_100MBPS 1
|
|
#define LINKSPEED_ENCODED_1GBPS 2
|
|
|
|
#define LINKEVENT_AUTONEG_DISABLED 0
|
|
#define LINKEVENT_AUTONEG_ENABLED 1
|
|
|
|
#define LINKEVENT_HALF_DUPLEX 0
|
|
#define LINKEVENT_FULL_DUPLEX 1
|
|
|
|
#define LINKEVENT_LINKSPEED_MBPS 0
|
|
#define LINKEVENT_LINKSPEED_ENCODED 1
|
|
|
|
/* firmware response header:
|
|
* 63:58 - message type
|
|
* 57:56 - owner
|
|
* 55:53 - desc count
|
|
* 52:48 - reserved
|
|
* 47:40 - completion id
|
|
* 39:32 - opcode
|
|
* 31:16 - error code
|
|
* 15:00 - reserved
|
|
*/
|
|
#define qlcnic_get_nic_msg_opcode(msg_hdr) \
|
|
((msg_hdr >> 32) & 0xFF)
|
|
|
|
struct qlcnic_fw_msg {
|
|
union {
|
|
struct {
|
|
u64 hdr;
|
|
u64 body[7];
|
|
};
|
|
u64 words[8];
|
|
};
|
|
};
|
|
|
|
struct qlcnic_nic_req {
|
|
__le64 qhdr;
|
|
__le64 req_hdr;
|
|
__le64 words[6];
|
|
} __packed;
|
|
|
|
struct qlcnic_mac_req {
|
|
u8 op;
|
|
u8 tag;
|
|
u8 mac_addr[6];
|
|
};
|
|
|
|
struct qlcnic_vlan_req {
|
|
__le16 vlan_id;
|
|
__le16 rsvd[3];
|
|
} __packed;
|
|
|
|
struct qlcnic_ipaddr {
|
|
__be32 ipv4;
|
|
__be32 ipv6[4];
|
|
};
|
|
|
|
#define QLCNIC_MSI_ENABLED 0x02
|
|
#define QLCNIC_MSIX_ENABLED 0x04
|
|
#define QLCNIC_LRO_ENABLED 0x08
|
|
#define QLCNIC_LRO_DISABLED 0x00
|
|
#define QLCNIC_BRIDGE_ENABLED 0X10
|
|
#define QLCNIC_DIAG_ENABLED 0x20
|
|
#define QLCNIC_ESWITCH_ENABLED 0x40
|
|
#define QLCNIC_ADAPTER_INITIALIZED 0x80
|
|
#define QLCNIC_TAGGING_ENABLED 0x100
|
|
#define QLCNIC_MACSPOOF 0x200
|
|
#define QLCNIC_MAC_OVERRIDE_DISABLED 0x400
|
|
#define QLCNIC_PROMISC_DISABLED 0x800
|
|
#define QLCNIC_NEED_FLR 0x1000
|
|
#define QLCNIC_FW_RESET_OWNER 0x2000
|
|
#define QLCNIC_FW_HANG 0x4000
|
|
#define QLCNIC_IS_MSI_FAMILY(adapter) \
|
|
((adapter)->flags & (QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED))
|
|
|
|
#define QLCNIC_DEF_NUM_STS_DESC_RINGS 4
|
|
#define QLCNIC_MSIX_TBL_SPACE 8192
|
|
#define QLCNIC_PCI_REG_MSIX_TBL 0x44
|
|
#define QLCNIC_MSIX_TBL_PGSIZE 4096
|
|
|
|
#define QLCNIC_NETDEV_WEIGHT 128
|
|
#define QLCNIC_ADAPTER_UP_MAGIC 777
|
|
|
|
#define __QLCNIC_FW_ATTACHED 0
|
|
#define __QLCNIC_DEV_UP 1
|
|
#define __QLCNIC_RESETTING 2
|
|
#define __QLCNIC_START_FW 4
|
|
#define __QLCNIC_AER 5
|
|
#define __QLCNIC_DIAG_RES_ALLOC 6
|
|
#define __QLCNIC_LED_ENABLE 7
|
|
|
|
#define QLCNIC_INTERRUPT_TEST 1
|
|
#define QLCNIC_LOOPBACK_TEST 2
|
|
#define QLCNIC_LED_TEST 3
|
|
|
|
#define QLCNIC_FILTER_AGE 80
|
|
#define QLCNIC_READD_AGE 20
|
|
#define QLCNIC_LB_MAX_FILTERS 64
|
|
|
|
/* QLCNIC Driver Error Code */
|
|
#define QLCNIC_FW_NOT_RESPOND 51
|
|
#define QLCNIC_TEST_IN_PROGRESS 52
|
|
#define QLCNIC_UNDEFINED_ERROR 53
|
|
#define QLCNIC_LB_CABLE_NOT_CONN 54
|
|
|
|
struct qlcnic_filter {
|
|
struct hlist_node fnode;
|
|
u8 faddr[ETH_ALEN];
|
|
__le16 vlan_id;
|
|
unsigned long ftime;
|
|
};
|
|
|
|
struct qlcnic_filter_hash {
|
|
struct hlist_head *fhead;
|
|
u8 fnum;
|
|
u8 fmax;
|
|
};
|
|
|
|
struct qlcnic_adapter {
|
|
struct qlcnic_hardware_context *ahw;
|
|
struct qlcnic_recv_context *recv_ctx;
|
|
struct qlcnic_host_tx_ring *tx_ring;
|
|
struct net_device *netdev;
|
|
struct pci_dev *pdev;
|
|
|
|
unsigned long state;
|
|
u32 flags;
|
|
|
|
u16 num_txd;
|
|
u16 num_rxd;
|
|
u16 num_jumbo_rxd;
|
|
u16 max_rxd;
|
|
u16 max_jumbo_rxd;
|
|
|
|
u8 max_rds_rings;
|
|
u8 max_sds_rings;
|
|
u8 msix_supported;
|
|
u8 portnum;
|
|
u8 physical_port;
|
|
u8 reset_context;
|
|
|
|
u8 mc_enabled;
|
|
u8 max_mc_count;
|
|
u8 fw_wait_cnt;
|
|
u8 fw_fail_cnt;
|
|
u8 tx_timeo_cnt;
|
|
u8 need_fw_reset;
|
|
|
|
u8 has_link_events;
|
|
u8 fw_type;
|
|
u16 tx_context_id;
|
|
u16 is_up;
|
|
|
|
u16 link_speed;
|
|
u16 link_duplex;
|
|
u16 link_autoneg;
|
|
u16 module_type;
|
|
|
|
u16 op_mode;
|
|
u16 switch_mode;
|
|
u16 max_tx_ques;
|
|
u16 max_rx_ques;
|
|
u16 max_mtu;
|
|
u16 pvid;
|
|
|
|
u32 fw_hal_version;
|
|
u32 capabilities;
|
|
u32 irq;
|
|
u32 temp;
|
|
|
|
u32 int_vec_bit;
|
|
u32 heartbeat;
|
|
|
|
u8 max_mac_filters;
|
|
u8 dev_state;
|
|
u8 diag_test;
|
|
char diag_cnt;
|
|
u8 reset_ack_timeo;
|
|
u8 dev_init_timeo;
|
|
u16 msg_enable;
|
|
|
|
u8 mac_addr[ETH_ALEN];
|
|
|
|
u64 dev_rst_time;
|
|
u8 mac_learn;
|
|
unsigned long vlans[BITS_TO_LONGS(VLAN_N_VID)];
|
|
|
|
struct qlcnic_npar_info *npars;
|
|
struct qlcnic_eswitch *eswitch;
|
|
struct qlcnic_nic_template *nic_ops;
|
|
|
|
struct qlcnic_adapter_stats stats;
|
|
struct list_head mac_list;
|
|
|
|
void __iomem *tgt_mask_reg;
|
|
void __iomem *tgt_status_reg;
|
|
void __iomem *crb_int_state_reg;
|
|
void __iomem *isr_int_vec;
|
|
|
|
struct msix_entry *msix_entries;
|
|
|
|
struct delayed_work fw_work;
|
|
|
|
|
|
struct qlcnic_filter_hash fhash;
|
|
|
|
spinlock_t tx_clean_lock;
|
|
spinlock_t mac_learn_lock;
|
|
__le32 file_prd_off; /*File fw product offset*/
|
|
u32 fw_version;
|
|
const struct firmware *fw;
|
|
};
|
|
|
|
struct qlcnic_info {
|
|
__le16 pci_func;
|
|
__le16 op_mode; /* 1 = Priv, 2 = NP, 3 = NP passthru */
|
|
__le16 phys_port;
|
|
__le16 switch_mode; /* 0 = disabled, 1 = int, 2 = ext */
|
|
|
|
__le32 capabilities;
|
|
u8 max_mac_filters;
|
|
u8 reserved1;
|
|
__le16 max_mtu;
|
|
|
|
__le16 max_tx_ques;
|
|
__le16 max_rx_ques;
|
|
__le16 min_tx_bw;
|
|
__le16 max_tx_bw;
|
|
u8 reserved2[104];
|
|
} __packed;
|
|
|
|
struct qlcnic_pci_info {
|
|
__le16 id; /* pci function id */
|
|
__le16 active; /* 1 = Enabled */
|
|
__le16 type; /* 1 = NIC, 2 = FCoE, 3 = iSCSI */
|
|
__le16 default_port; /* default port number */
|
|
|
|
__le16 tx_min_bw; /* Multiple of 100mbpc */
|
|
__le16 tx_max_bw;
|
|
__le16 reserved1[2];
|
|
|
|
u8 mac[ETH_ALEN];
|
|
u8 reserved2[106];
|
|
} __packed;
|
|
|
|
struct qlcnic_npar_info {
|
|
u16 pvid;
|
|
u16 min_bw;
|
|
u16 max_bw;
|
|
u8 phy_port;
|
|
u8 type;
|
|
u8 active;
|
|
u8 enable_pm;
|
|
u8 dest_npar;
|
|
u8 discard_tagged;
|
|
u8 mac_override;
|
|
u8 mac_anti_spoof;
|
|
u8 promisc_mode;
|
|
u8 offload_flags;
|
|
};
|
|
|
|
struct qlcnic_eswitch {
|
|
u8 port;
|
|
u8 active_vports;
|
|
u8 active_vlans;
|
|
u8 active_ucast_filters;
|
|
u8 max_ucast_filters;
|
|
u8 max_active_vlans;
|
|
|
|
u32 flags;
|
|
#define QLCNIC_SWITCH_ENABLE BIT_1
|
|
#define QLCNIC_SWITCH_VLAN_FILTERING BIT_2
|
|
#define QLCNIC_SWITCH_PROMISC_MODE BIT_3
|
|
#define QLCNIC_SWITCH_PORT_MIRRORING BIT_4
|
|
};
|
|
|
|
|
|
/* Return codes for Error handling */
|
|
#define QL_STATUS_INVALID_PARAM -1
|
|
|
|
#define MAX_BW 100 /* % of link speed */
|
|
#define MAX_VLAN_ID 4095
|
|
#define MIN_VLAN_ID 2
|
|
#define DEFAULT_MAC_LEARN 1
|
|
|
|
#define IS_VALID_VLAN(vlan) (vlan >= MIN_VLAN_ID && vlan < MAX_VLAN_ID)
|
|
#define IS_VALID_BW(bw) (bw <= MAX_BW)
|
|
|
|
struct qlcnic_pci_func_cfg {
|
|
u16 func_type;
|
|
u16 min_bw;
|
|
u16 max_bw;
|
|
u16 port_num;
|
|
u8 pci_func;
|
|
u8 func_state;
|
|
u8 def_mac_addr[6];
|
|
};
|
|
|
|
struct qlcnic_npar_func_cfg {
|
|
u32 fw_capab;
|
|
u16 port_num;
|
|
u16 min_bw;
|
|
u16 max_bw;
|
|
u16 max_tx_queues;
|
|
u16 max_rx_queues;
|
|
u8 pci_func;
|
|
u8 op_mode;
|
|
};
|
|
|
|
struct qlcnic_pm_func_cfg {
|
|
u8 pci_func;
|
|
u8 action;
|
|
u8 dest_npar;
|
|
u8 reserved[5];
|
|
};
|
|
|
|
struct qlcnic_esw_func_cfg {
|
|
u16 vlan_id;
|
|
u8 op_mode;
|
|
u8 op_type;
|
|
u8 pci_func;
|
|
u8 host_vlan_tag;
|
|
u8 promisc_mode;
|
|
u8 discard_tagged;
|
|
u8 mac_override;
|
|
u8 mac_anti_spoof;
|
|
u8 offload_flags;
|
|
u8 reserved[5];
|
|
};
|
|
|
|
#define QLCNIC_STATS_VERSION 1
|
|
#define QLCNIC_STATS_PORT 1
|
|
#define QLCNIC_STATS_ESWITCH 2
|
|
#define QLCNIC_QUERY_RX_COUNTER 0
|
|
#define QLCNIC_QUERY_TX_COUNTER 1
|
|
#define QLCNIC_ESW_STATS_NOT_AVAIL 0xffffffffffffffffULL
|
|
|
|
#define QLCNIC_ADD_ESW_STATS(VAL1, VAL2)\
|
|
do { \
|
|
if (((VAL1) == QLCNIC_ESW_STATS_NOT_AVAIL) && \
|
|
((VAL2) != QLCNIC_ESW_STATS_NOT_AVAIL)) \
|
|
(VAL1) = (VAL2); \
|
|
else if (((VAL1) != QLCNIC_ESW_STATS_NOT_AVAIL) && \
|
|
((VAL2) != QLCNIC_ESW_STATS_NOT_AVAIL)) \
|
|
(VAL1) += (VAL2); \
|
|
} while (0)
|
|
|
|
struct __qlcnic_esw_statistics {
|
|
__le16 context_id;
|
|
__le16 version;
|
|
__le16 size;
|
|
__le16 unused;
|
|
__le64 unicast_frames;
|
|
__le64 multicast_frames;
|
|
__le64 broadcast_frames;
|
|
__le64 dropped_frames;
|
|
__le64 errors;
|
|
__le64 local_frames;
|
|
__le64 numbytes;
|
|
__le64 rsvd[3];
|
|
} __packed;
|
|
|
|
struct qlcnic_esw_statistics {
|
|
struct __qlcnic_esw_statistics rx;
|
|
struct __qlcnic_esw_statistics tx;
|
|
};
|
|
|
|
struct qlcnic_common_entry_hdr {
|
|
__le32 type;
|
|
__le32 offset;
|
|
__le32 cap_size;
|
|
u8 mask;
|
|
u8 rsvd[2];
|
|
u8 flags;
|
|
} __packed;
|
|
|
|
struct __crb {
|
|
__le32 addr;
|
|
u8 stride;
|
|
u8 rsvd1[3];
|
|
__le32 data_size;
|
|
__le32 no_ops;
|
|
__le32 rsvd2[4];
|
|
} __packed;
|
|
|
|
struct __ctrl {
|
|
__le32 addr;
|
|
u8 stride;
|
|
u8 index_a;
|
|
__le16 timeout;
|
|
__le32 data_size;
|
|
__le32 no_ops;
|
|
u8 opcode;
|
|
u8 index_v;
|
|
u8 shl_val;
|
|
u8 shr_val;
|
|
__le32 val1;
|
|
__le32 val2;
|
|
__le32 val3;
|
|
} __packed;
|
|
|
|
struct __cache {
|
|
__le32 addr;
|
|
__le16 stride;
|
|
__le16 init_tag_val;
|
|
__le32 size;
|
|
__le32 no_ops;
|
|
__le32 ctrl_addr;
|
|
__le32 ctrl_val;
|
|
__le32 read_addr;
|
|
u8 read_addr_stride;
|
|
u8 read_addr_num;
|
|
u8 rsvd1[2];
|
|
} __packed;
|
|
|
|
struct __ocm {
|
|
u8 rsvd[8];
|
|
__le32 size;
|
|
__le32 no_ops;
|
|
u8 rsvd1[8];
|
|
__le32 read_addr;
|
|
__le32 read_addr_stride;
|
|
} __packed;
|
|
|
|
struct __mem {
|
|
u8 rsvd[24];
|
|
__le32 addr;
|
|
__le32 size;
|
|
} __packed;
|
|
|
|
struct __mux {
|
|
__le32 addr;
|
|
u8 rsvd[4];
|
|
__le32 size;
|
|
__le32 no_ops;
|
|
__le32 val;
|
|
__le32 val_stride;
|
|
__le32 read_addr;
|
|
u8 rsvd2[4];
|
|
} __packed;
|
|
|
|
struct __queue {
|
|
__le32 sel_addr;
|
|
__le16 stride;
|
|
u8 rsvd[2];
|
|
__le32 size;
|
|
__le32 no_ops;
|
|
u8 rsvd2[8];
|
|
__le32 read_addr;
|
|
u8 read_addr_stride;
|
|
u8 read_addr_cnt;
|
|
u8 rsvd3[2];
|
|
} __packed;
|
|
|
|
struct qlcnic_dump_entry {
|
|
struct qlcnic_common_entry_hdr hdr;
|
|
union {
|
|
struct __crb crb;
|
|
struct __cache cache;
|
|
struct __ocm ocm;
|
|
struct __mem mem;
|
|
struct __mux mux;
|
|
struct __queue que;
|
|
struct __ctrl ctrl;
|
|
} region;
|
|
} __packed;
|
|
|
|
enum op_codes {
|
|
QLCNIC_DUMP_NOP = 0,
|
|
QLCNIC_DUMP_READ_CRB = 1,
|
|
QLCNIC_DUMP_READ_MUX = 2,
|
|
QLCNIC_DUMP_QUEUE = 3,
|
|
QLCNIC_DUMP_BRD_CONFIG = 4,
|
|
QLCNIC_DUMP_READ_OCM = 6,
|
|
QLCNIC_DUMP_PEG_REG = 7,
|
|
QLCNIC_DUMP_L1_DTAG = 8,
|
|
QLCNIC_DUMP_L1_ITAG = 9,
|
|
QLCNIC_DUMP_L1_DATA = 11,
|
|
QLCNIC_DUMP_L1_INST = 12,
|
|
QLCNIC_DUMP_L2_DTAG = 21,
|
|
QLCNIC_DUMP_L2_ITAG = 22,
|
|
QLCNIC_DUMP_L2_DATA = 23,
|
|
QLCNIC_DUMP_L2_INST = 24,
|
|
QLCNIC_DUMP_READ_ROM = 71,
|
|
QLCNIC_DUMP_READ_MEM = 72,
|
|
QLCNIC_DUMP_READ_CTRL = 98,
|
|
QLCNIC_DUMP_TLHDR = 99,
|
|
QLCNIC_DUMP_RDEND = 255
|
|
};
|
|
|
|
#define QLCNIC_DUMP_WCRB BIT_0
|
|
#define QLCNIC_DUMP_RWCRB BIT_1
|
|
#define QLCNIC_DUMP_ANDCRB BIT_2
|
|
#define QLCNIC_DUMP_ORCRB BIT_3
|
|
#define QLCNIC_DUMP_POLLCRB BIT_4
|
|
#define QLCNIC_DUMP_RD_SAVE BIT_5
|
|
#define QLCNIC_DUMP_WRT_SAVED BIT_6
|
|
#define QLCNIC_DUMP_MOD_SAVE_ST BIT_7
|
|
#define QLCNIC_DUMP_SKIP BIT_7
|
|
|
|
#define QLCNIC_DUMP_MASK_MIN 3
|
|
#define QLCNIC_DUMP_MASK_DEF 0x1f
|
|
#define QLCNIC_DUMP_MASK_MAX 0xff
|
|
#define QLCNIC_FORCE_FW_DUMP_KEY 0xdeadfeed
|
|
#define QLCNIC_ENABLE_FW_DUMP 0xaddfeed
|
|
#define QLCNIC_DISABLE_FW_DUMP 0xbadfeed
|
|
#define QLCNIC_FORCE_FW_RESET 0xdeaddead
|
|
|
|
struct qlcnic_dump_operations {
|
|
enum op_codes opcode;
|
|
u32 (*handler)(struct qlcnic_adapter *,
|
|
struct qlcnic_dump_entry *, u32 *);
|
|
};
|
|
|
|
struct _cdrp_cmd {
|
|
u32 cmd;
|
|
u32 arg1;
|
|
u32 arg2;
|
|
u32 arg3;
|
|
};
|
|
|
|
struct qlcnic_cmd_args {
|
|
struct _cdrp_cmd req;
|
|
struct _cdrp_cmd rsp;
|
|
};
|
|
|
|
int qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter);
|
|
int qlcnic_fw_cmd_set_port(struct qlcnic_adapter *adapter, u32 config);
|
|
|
|
u32 qlcnic_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off);
|
|
int qlcnic_hw_write_wx_2M(struct qlcnic_adapter *, ulong off, u32 data);
|
|
int qlcnic_pci_mem_write_2M(struct qlcnic_adapter *, u64 off, u64 data);
|
|
int qlcnic_pci_mem_read_2M(struct qlcnic_adapter *, u64 off, u64 *data);
|
|
void qlcnic_pci_camqm_read_2M(struct qlcnic_adapter *, u64, u64 *);
|
|
void qlcnic_pci_camqm_write_2M(struct qlcnic_adapter *, u64, u64);
|
|
|
|
#define ADDR_IN_RANGE(addr, low, high) \
|
|
(((addr) < (high)) && ((addr) >= (low)))
|
|
|
|
#define QLCRD32(adapter, off) \
|
|
(qlcnic_hw_read_wx_2M(adapter, off))
|
|
#define QLCWR32(adapter, off, val) \
|
|
(qlcnic_hw_write_wx_2M(adapter, off, val))
|
|
|
|
int qlcnic_pcie_sem_lock(struct qlcnic_adapter *, int, u32);
|
|
void qlcnic_pcie_sem_unlock(struct qlcnic_adapter *, int);
|
|
|
|
#define qlcnic_rom_lock(a) \
|
|
qlcnic_pcie_sem_lock((a), 2, QLCNIC_ROM_LOCK_ID)
|
|
#define qlcnic_rom_unlock(a) \
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qlcnic_pcie_sem_unlock((a), 2)
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#define qlcnic_phy_lock(a) \
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qlcnic_pcie_sem_lock((a), 3, QLCNIC_PHY_LOCK_ID)
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#define qlcnic_phy_unlock(a) \
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qlcnic_pcie_sem_unlock((a), 3)
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#define qlcnic_api_lock(a) \
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qlcnic_pcie_sem_lock((a), 5, 0)
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#define qlcnic_api_unlock(a) \
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qlcnic_pcie_sem_unlock((a), 5)
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#define qlcnic_sw_lock(a) \
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qlcnic_pcie_sem_lock((a), 6, 0)
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#define qlcnic_sw_unlock(a) \
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qlcnic_pcie_sem_unlock((a), 6)
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#define crb_win_lock(a) \
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qlcnic_pcie_sem_lock((a), 7, QLCNIC_CRB_WIN_LOCK_ID)
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#define crb_win_unlock(a) \
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qlcnic_pcie_sem_unlock((a), 7)
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#define __QLCNIC_MAX_LED_RATE 0xf
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#define __QLCNIC_MAX_LED_STATE 0x2
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int qlcnic_get_board_info(struct qlcnic_adapter *adapter);
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int qlcnic_wol_supported(struct qlcnic_adapter *adapter);
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int qlcnic_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate);
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void qlcnic_prune_lb_filters(struct qlcnic_adapter *adapter);
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void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter);
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int qlcnic_dump_fw(struct qlcnic_adapter *);
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/* Functions from qlcnic_init.c */
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int qlcnic_load_firmware(struct qlcnic_adapter *adapter);
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int qlcnic_need_fw_reset(struct qlcnic_adapter *adapter);
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void qlcnic_request_firmware(struct qlcnic_adapter *adapter);
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void qlcnic_release_firmware(struct qlcnic_adapter *adapter);
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int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter);
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int qlcnic_setup_idc_param(struct qlcnic_adapter *adapter);
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int qlcnic_check_flash_fw_ver(struct qlcnic_adapter *adapter);
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int qlcnic_rom_fast_read(struct qlcnic_adapter *adapter, u32 addr, u32 *valp);
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int qlcnic_rom_fast_read_words(struct qlcnic_adapter *adapter, int addr,
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u8 *bytes, size_t size);
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int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter);
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void qlcnic_free_sw_resources(struct qlcnic_adapter *adapter);
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void __iomem *qlcnic_get_ioaddr(struct qlcnic_adapter *, u32);
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int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter);
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void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter);
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int qlcnic_fw_create_ctx(struct qlcnic_adapter *adapter);
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void qlcnic_fw_destroy_ctx(struct qlcnic_adapter *adapter);
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void qlcnic_reset_rx_buffers_list(struct qlcnic_adapter *adapter);
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void qlcnic_release_rx_buffers(struct qlcnic_adapter *adapter);
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void qlcnic_release_tx_buffers(struct qlcnic_adapter *adapter);
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int qlcnic_check_fw_status(struct qlcnic_adapter *adapter);
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void qlcnic_watchdog_task(struct work_struct *work);
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void qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter,
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struct qlcnic_host_rds_ring *rds_ring);
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int qlcnic_process_rcv_ring(struct qlcnic_host_sds_ring *sds_ring, int max);
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void qlcnic_set_multi(struct net_device *netdev);
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void qlcnic_free_mac_list(struct qlcnic_adapter *adapter);
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int qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter, u32);
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int qlcnic_config_intr_coalesce(struct qlcnic_adapter *adapter);
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int qlcnic_config_rss(struct qlcnic_adapter *adapter, int enable);
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int qlcnic_config_ipaddr(struct qlcnic_adapter *adapter, __be32 ip, int cmd);
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int qlcnic_linkevent_request(struct qlcnic_adapter *adapter, int enable);
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void qlcnic_advert_link_change(struct qlcnic_adapter *adapter, int linkup);
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int qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu);
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int qlcnic_change_mtu(struct net_device *netdev, int new_mtu);
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netdev_features_t qlcnic_fix_features(struct net_device *netdev,
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netdev_features_t features);
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int qlcnic_set_features(struct net_device *netdev, netdev_features_t features);
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int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, int enable);
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int qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable);
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int qlcnic_send_lro_cleanup(struct qlcnic_adapter *adapter);
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void qlcnic_update_cmd_producer(struct qlcnic_adapter *adapter,
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|
struct qlcnic_host_tx_ring *tx_ring);
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void qlcnic_fetch_mac(struct qlcnic_adapter *, u32, u32, u8, u8 *);
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void qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring);
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void qlcnic_clear_lb_mode(struct qlcnic_adapter *adapter);
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|
int qlcnic_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode);
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|
|
|
/* Functions from qlcnic_ethtool.c */
|
|
int qlcnic_check_loopback_buff(unsigned char *data, u8 mac[]);
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|
|
|
/* Functions from qlcnic_main.c */
|
|
int qlcnic_reset_context(struct qlcnic_adapter *);
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|
void qlcnic_issue_cmd(struct qlcnic_adapter *adapter, struct qlcnic_cmd_args *);
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|
void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings);
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|
int qlcnic_diag_alloc_res(struct net_device *netdev, int test);
|
|
netdev_tx_t qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
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|
int qlcnic_validate_max_rss(struct net_device *netdev, u8 max_hw, u8 val);
|
|
int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data);
|
|
void qlcnic_dev_request_reset(struct qlcnic_adapter *);
|
|
void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter);
|
|
|
|
/* Management functions */
|
|
int qlcnic_get_mac_address(struct qlcnic_adapter *, u8*);
|
|
int qlcnic_get_nic_info(struct qlcnic_adapter *, struct qlcnic_info *, u8);
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|
int qlcnic_set_nic_info(struct qlcnic_adapter *, struct qlcnic_info *);
|
|
int qlcnic_get_pci_info(struct qlcnic_adapter *, struct qlcnic_pci_info*);
|
|
|
|
/* eSwitch management functions */
|
|
int qlcnic_config_switch_port(struct qlcnic_adapter *,
|
|
struct qlcnic_esw_func_cfg *);
|
|
int qlcnic_get_eswitch_port_config(struct qlcnic_adapter *,
|
|
struct qlcnic_esw_func_cfg *);
|
|
int qlcnic_config_port_mirroring(struct qlcnic_adapter *, u8, u8, u8);
|
|
int qlcnic_get_port_stats(struct qlcnic_adapter *, const u8, const u8,
|
|
struct __qlcnic_esw_statistics *);
|
|
int qlcnic_get_eswitch_stats(struct qlcnic_adapter *, const u8, u8,
|
|
struct __qlcnic_esw_statistics *);
|
|
int qlcnic_clear_esw_stats(struct qlcnic_adapter *adapter, u8, u8, u8);
|
|
extern int qlcnic_config_tso;
|
|
|
|
/*
|
|
* QLOGIC Board information
|
|
*/
|
|
|
|
#define QLCNIC_MAX_BOARD_NAME_LEN 100
|
|
struct qlcnic_brdinfo {
|
|
unsigned short vendor;
|
|
unsigned short device;
|
|
unsigned short sub_vendor;
|
|
unsigned short sub_device;
|
|
char short_name[QLCNIC_MAX_BOARD_NAME_LEN];
|
|
};
|
|
|
|
static const struct qlcnic_brdinfo qlcnic_boards[] = {
|
|
{0x1077, 0x8020, 0x1077, 0x203,
|
|
"8200 Series Single Port 10GbE Converged Network Adapter "
|
|
"(TCP/IP Networking)"},
|
|
{0x1077, 0x8020, 0x1077, 0x207,
|
|
"8200 Series Dual Port 10GbE Converged Network Adapter "
|
|
"(TCP/IP Networking)"},
|
|
{0x1077, 0x8020, 0x1077, 0x20b,
|
|
"3200 Series Dual Port 10Gb Intelligent Ethernet Adapter"},
|
|
{0x1077, 0x8020, 0x1077, 0x20c,
|
|
"3200 Series Quad Port 1Gb Intelligent Ethernet Adapter"},
|
|
{0x1077, 0x8020, 0x1077, 0x20f,
|
|
"3200 Series Single Port 10Gb Intelligent Ethernet Adapter"},
|
|
{0x1077, 0x8020, 0x103c, 0x3733,
|
|
"NC523SFP 10Gb 2-port Server Adapter"},
|
|
{0x1077, 0x8020, 0x103c, 0x3346,
|
|
"CN1000Q Dual Port Converged Network Adapter"},
|
|
{0x1077, 0x8020, 0x1077, 0x210,
|
|
"QME8242-k 10GbE Dual Port Mezzanine Card"},
|
|
{0x1077, 0x8020, 0x0, 0x0, "cLOM8214 1/10GbE Controller"},
|
|
};
|
|
|
|
#define NUM_SUPPORTED_BOARDS ARRAY_SIZE(qlcnic_boards)
|
|
|
|
static inline u32 qlcnic_tx_avail(struct qlcnic_host_tx_ring *tx_ring)
|
|
{
|
|
if (likely(tx_ring->producer < tx_ring->sw_consumer))
|
|
return tx_ring->sw_consumer - tx_ring->producer;
|
|
else
|
|
return tx_ring->sw_consumer + tx_ring->num_desc -
|
|
tx_ring->producer;
|
|
}
|
|
|
|
extern const struct ethtool_ops qlcnic_ethtool_ops;
|
|
|
|
struct qlcnic_nic_template {
|
|
int (*config_bridged_mode) (struct qlcnic_adapter *, u32);
|
|
int (*config_led) (struct qlcnic_adapter *, u32, u32);
|
|
int (*start_firmware) (struct qlcnic_adapter *);
|
|
};
|
|
|
|
#define QLCDB(adapter, lvl, _fmt, _args...) do { \
|
|
if (NETIF_MSG_##lvl & adapter->msg_enable) \
|
|
printk(KERN_INFO "%s: %s: " _fmt, \
|
|
dev_name(&adapter->pdev->dev), \
|
|
__func__, ##_args); \
|
|
} while (0)
|
|
|
|
#endif /* __QLCNIC_H_ */
|