| /* |
| * QLogic qlcnic NIC Driver |
| * Copyright (c) 2009-2013 QLogic Corporation |
| * |
| * See LICENSE.qlcnic for copyright and licensing details. |
| */ |
| |
| #ifndef _QLCNIC_H_ |
| #define _QLCNIC_H_ |
| |
| #include <linux/module.h> |
| #include <linux/kernel.h> |
| #include <linux/types.h> |
| #include <linux/ioport.h> |
| #include <linux/pci.h> |
| #include <linux/netdevice.h> |
| #include <linux/etherdevice.h> |
| #include <linux/ip.h> |
| #include <linux/in.h> |
| #include <linux/tcp.h> |
| #include <linux/skbuff.h> |
| #include <linux/firmware.h> |
| #include <linux/ethtool.h> |
| #include <linux/mii.h> |
| #include <linux/timer.h> |
| |
| #include <linux/vmalloc.h> |
| |
| #include <linux/io.h> |
| #include <asm/byteorder.h> |
| #include <linux/bitops.h> |
| #include <linux/if_vlan.h> |
| |
| #include "qlcnic_hdr.h" |
| #include "qlcnic_hw.h" |
| #include "qlcnic_83xx_hw.h" |
| #include "qlcnic_dcb.h" |
| |
| #define _QLCNIC_LINUX_MAJOR 5 |
| #define _QLCNIC_LINUX_MINOR 3 |
| #define _QLCNIC_LINUX_SUBVERSION 50 |
| #define QLCNIC_LINUX_VERSIONID "5.3.50" |
| #define QLCNIC_DRV_IDC_VER 0x01 |
| #define QLCNIC_DRIVER_VERSION ((_QLCNIC_LINUX_MAJOR << 16) |\ |
| (_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION)) |
| |
| #define QLCNIC_VERSION_CODE(a, b, c) (((a) << 24) + ((b) << 16) + (c)) |
| #define _major(v) (((v) >> 24) & 0xff) |
| #define _minor(v) (((v) >> 16) & 0xff) |
| #define _build(v) ((v) & 0xffff) |
| |
| /* version in image has weird encoding: |
| * 7:0 - major |
| * 15:8 - minor |
| * 31:16 - build (little endian) |
| */ |
| #define QLCNIC_DECODE_VERSION(v) \ |
| QLCNIC_VERSION_CODE(((v) & 0xff), (((v) >> 8) & 0xff), ((v) >> 16)) |
| |
| #define QLCNIC_MIN_FW_VERSION QLCNIC_VERSION_CODE(4, 4, 2) |
| #define QLCNIC_NUM_FLASH_SECTORS (64) |
| #define QLCNIC_FLASH_SECTOR_SIZE (64 * 1024) |
| #define QLCNIC_FLASH_TOTAL_SIZE (QLCNIC_NUM_FLASH_SECTORS \ |
| * QLCNIC_FLASH_SECTOR_SIZE) |
| |
| #define RCV_DESC_RINGSIZE(rds_ring) \ |
| (sizeof(struct rcv_desc) * (rds_ring)->num_desc) |
| #define RCV_BUFF_RINGSIZE(rds_ring) \ |
| (sizeof(struct qlcnic_rx_buffer) * rds_ring->num_desc) |
| #define STATUS_DESC_RINGSIZE(sds_ring) \ |
| (sizeof(struct status_desc) * (sds_ring)->num_desc) |
| #define TX_BUFF_RINGSIZE(tx_ring) \ |
| (sizeof(struct qlcnic_cmd_buffer) * tx_ring->num_desc) |
| #define TX_DESC_RINGSIZE(tx_ring) \ |
| (sizeof(struct cmd_desc_type0) * tx_ring->num_desc) |
| |
| #define QLCNIC_P3P_A0 0x50 |
| #define QLCNIC_P3P_C0 0x58 |
| |
| #define QLCNIC_IS_REVISION_P3P(REVISION) (REVISION >= QLCNIC_P3P_A0) |
| |
| #define FIRST_PAGE_GROUP_START 0 |
| #define FIRST_PAGE_GROUP_END 0x100000 |
| |
| #define P3P_MAX_MTU (9600) |
| #define P3P_MIN_MTU (68) |
| #define QLCNIC_MAX_ETHERHDR 32 /* This contains some padding */ |
| |
| #define QLCNIC_P3P_RX_BUF_MAX_LEN (QLCNIC_MAX_ETHERHDR + ETH_DATA_LEN) |
| #define QLCNIC_P3P_RX_JUMBO_BUF_MAX_LEN (QLCNIC_MAX_ETHERHDR + P3P_MAX_MTU) |
| #define QLCNIC_CT_DEFAULT_RX_BUF_LEN 2048 |
| #define QLCNIC_LRO_BUFFER_EXTRA 2048 |
| |
| /* Tx defines */ |
| #define QLCNIC_MAX_FRAGS_PER_TX 14 |
| #define MAX_TSO_HEADER_DESC 2 |
| #define MGMT_CMD_DESC_RESV 4 |
| #define TX_STOP_THRESH ((MAX_SKB_FRAGS >> 2) + MAX_TSO_HEADER_DESC \ |
| + MGMT_CMD_DESC_RESV) |
| #define QLCNIC_MAX_TX_TIMEOUTS 2 |
| #define QLCNIC_MAX_TX_RINGS 8 |
| #define QLCNIC_MAX_SDS_RINGS 8 |
| |
| /* |
| * Following are the states of the Phantom. Phantom will set them and |
| * Host will read to check if the fields are correct. |
| */ |
| #define PHAN_INITIALIZE_FAILED 0xffff |
| #define PHAN_INITIALIZE_COMPLETE 0xff01 |
| |
| /* Host writes the following to notify that it has done the init-handshake */ |
| #define PHAN_INITIALIZE_ACK 0xf00f |
| #define PHAN_PEG_RCV_INITIALIZED 0xff01 |
| |
| #define NUM_RCV_DESC_RINGS 3 |
| |
| #define RCV_RING_NORMAL 0 |
| #define RCV_RING_JUMBO 1 |
| |
| #define MIN_CMD_DESCRIPTORS 64 |
| #define MIN_RCV_DESCRIPTORS 64 |
| #define MIN_JUMBO_DESCRIPTORS 32 |
| |
| #define MAX_CMD_DESCRIPTORS 1024 |
| #define MAX_RCV_DESCRIPTORS_1G 4096 |
| #define MAX_RCV_DESCRIPTORS_10G 8192 |
| #define MAX_RCV_DESCRIPTORS_VF 2048 |
| #define MAX_JUMBO_RCV_DESCRIPTORS_1G 512 |
| #define MAX_JUMBO_RCV_DESCRIPTORS_10G 1024 |
| |
| #define DEFAULT_RCV_DESCRIPTORS_1G 2048 |
| #define DEFAULT_RCV_DESCRIPTORS_10G 4096 |
| #define DEFAULT_RCV_DESCRIPTORS_VF 1024 |
| #define MAX_RDS_RINGS 2 |
| |
| #define get_next_index(index, length) \ |
| (((index) + 1) & ((length) - 1)) |
| |
| /* |
| * Following data structures describe the descriptors that will be used. |
| * Added fileds of tcpHdrSize and ipHdrSize, The driver needs to do it only when |
| * we are doing LSO (above the 1500 size packet) only. |
| */ |
| struct cmd_desc_type0 { |
| u8 tcp_hdr_offset; /* For LSO only */ |
| u8 ip_hdr_offset; /* For LSO only */ |
| __le16 flags_opcode; /* 15:13 unused, 12:7 opcode, 6:0 flags */ |
| __le32 nfrags__length; /* 31:8 total len, 7:0 frag count */ |
| |
| __le64 addr_buffer2; |
| |
| __le16 reference_handle; |
| __le16 mss; |
| u8 port_ctxid; /* 7:4 ctxid 3:0 port */ |
| u8 total_hdr_length; /* LSO only : MAC+IP+TCP Hdr size */ |
| __le16 conn_id; /* IPSec offoad only */ |
| |
| __le64 addr_buffer3; |
| __le64 addr_buffer1; |
| |
| __le16 buffer_length[4]; |
| |
| __le64 addr_buffer4; |
| |
| u8 eth_addr[ETH_ALEN]; |
| __le16 vlan_TCI; |
| |
| } __attribute__ ((aligned(64))); |
| |
| /* Note: sizeof(rcv_desc) should always be a mutliple of 2 */ |
| struct rcv_desc { |
| __le16 reference_handle; |
| __le16 reserved; |
| __le32 buffer_length; /* allocated buffer length (usually 2K) */ |
| __le64 addr_buffer; |
| } __packed; |
| |
| struct status_desc { |
| __le64 status_desc_data[2]; |
| } __attribute__ ((aligned(16))); |
| |
| /* UNIFIED ROMIMAGE */ |
| #define QLCNIC_UNI_FW_MIN_SIZE 0xc8000 |
| #define QLCNIC_UNI_DIR_SECT_PRODUCT_TBL 0x0 |
| #define QLCNIC_UNI_DIR_SECT_BOOTLD 0x6 |
| #define QLCNIC_UNI_DIR_SECT_FW 0x7 |
| |
| /*Offsets */ |
| #define QLCNIC_UNI_CHIP_REV_OFF 10 |
| #define QLCNIC_UNI_FLAGS_OFF 11 |
| #define QLCNIC_UNI_BIOS_VERSION_OFF 12 |
| #define QLCNIC_UNI_BOOTLD_IDX_OFF 27 |
| #define QLCNIC_UNI_FIRMWARE_IDX_OFF 29 |
| |
| struct uni_table_desc{ |
| __le32 findex; |
| __le32 num_entries; |
| __le32 entry_size; |
| __le32 reserved[5]; |
| }; |
| |
| struct uni_data_desc{ |
| __le32 findex; |
| __le32 size; |
| __le32 reserved[5]; |
| }; |
| |
| /* Flash Defines and Structures */ |
| #define QLCNIC_FLT_LOCATION 0x3F1000 |
| #define QLCNIC_FDT_LOCATION 0x3F0000 |
| #define QLCNIC_B0_FW_IMAGE_REGION 0x74 |
| #define QLCNIC_C0_FW_IMAGE_REGION 0x97 |
| #define QLCNIC_BOOTLD_REGION 0X72 |
| struct qlcnic_flt_header { |
| u16 version; |
| u16 len; |
| u16 checksum; |
| u16 reserved; |
| }; |
| |
| struct qlcnic_flt_entry { |
| u8 region; |
| u8 reserved0; |
| u8 attrib; |
| u8 reserved1; |
| u32 size; |
| u32 start_addr; |
| u32 end_addr; |
| }; |
| |
| /* Flash Descriptor Table */ |
| struct qlcnic_fdt { |
| u32 valid; |
| u16 ver; |
| u16 len; |
| u16 cksum; |
| u16 unused; |
| u8 model[16]; |
| u16 mfg_id; |
| u16 id; |
| u8 flag; |
| u8 erase_cmd; |
| u8 alt_erase_cmd; |
| u8 write_enable_cmd; |
| u8 write_enable_bits; |
| u8 write_statusreg_cmd; |
| u8 unprotected_sec_cmd; |
| u8 read_manuf_cmd; |
| u32 block_size; |
| u32 alt_block_size; |
| u32 flash_size; |
| u32 write_enable_data; |
| u8 readid_addr_len; |
| u8 write_disable_bits; |
| u8 read_dev_id_len; |
| u8 chip_erase_cmd; |
| u16 read_timeo; |
| u8 protected_sec_cmd; |
| u8 resvd[65]; |
| }; |
| /* Magic number to let user know flash is programmed */ |
| #define QLCNIC_BDINFO_MAGIC 0x12345678 |
| |
| #define QLCNIC_BRDTYPE_P3P_REF_QG 0x0021 |
| #define QLCNIC_BRDTYPE_P3P_HMEZ 0x0022 |
| #define QLCNIC_BRDTYPE_P3P_10G_CX4_LP 0x0023 |
| #define QLCNIC_BRDTYPE_P3P_4_GB 0x0024 |
| #define QLCNIC_BRDTYPE_P3P_IMEZ 0x0025 |
| #define QLCNIC_BRDTYPE_P3P_10G_SFP_PLUS 0x0026 |
| #define QLCNIC_BRDTYPE_P3P_10000_BASE_T 0x0027 |
| #define QLCNIC_BRDTYPE_P3P_XG_LOM 0x0028 |
| #define QLCNIC_BRDTYPE_P3P_4_GB_MM 0x0029 |
| #define QLCNIC_BRDTYPE_P3P_10G_SFP_CT 0x002a |
| #define QLCNIC_BRDTYPE_P3P_10G_SFP_QT 0x002b |
| #define QLCNIC_BRDTYPE_P3P_10G_CX4 0x0031 |
| #define QLCNIC_BRDTYPE_P3P_10G_XFP 0x0032 |
| #define QLCNIC_BRDTYPE_P3P_10G_TP 0x0080 |
| |
| #define QLCNIC_MSIX_TABLE_OFFSET 0x44 |
| |
| /* Flash memory map */ |
| #define QLCNIC_BRDCFG_START 0x4000 /* board config */ |
| #define QLCNIC_BOOTLD_START 0x10000 /* bootld */ |
| #define QLCNIC_IMAGE_START 0x43000 /* compressed image */ |
| #define QLCNIC_USER_START 0x3E8000 /* Firmare info */ |
| |
| #define QLCNIC_FW_VERSION_OFFSET (QLCNIC_USER_START+0x408) |
| #define QLCNIC_FW_SIZE_OFFSET (QLCNIC_USER_START+0x40c) |
| #define QLCNIC_FW_SERIAL_NUM_OFFSET (QLCNIC_USER_START+0x81c) |
| #define QLCNIC_BIOS_VERSION_OFFSET (QLCNIC_USER_START+0x83c) |
| |
| #define QLCNIC_BRDTYPE_OFFSET (QLCNIC_BRDCFG_START+0x8) |
| #define QLCNIC_FW_MAGIC_OFFSET (QLCNIC_BRDCFG_START+0x128) |
| |
| #define QLCNIC_FW_MIN_SIZE (0x3fffff) |
| #define QLCNIC_UNIFIED_ROMIMAGE 0 |
| #define QLCNIC_FLASH_ROMIMAGE 1 |
| #define QLCNIC_UNKNOWN_ROMIMAGE 0xff |
| |
| #define QLCNIC_UNIFIED_ROMIMAGE_NAME "phanfw.bin" |
| #define QLCNIC_FLASH_ROMIMAGE_NAME "flash" |
| |
| extern char qlcnic_driver_name[]; |
| |
| extern int qlcnic_use_msi; |
| extern int qlcnic_use_msi_x; |
| extern int qlcnic_auto_fw_reset; |
| extern int qlcnic_load_fw_file; |
| |
| /* Number of status descriptors to handle per interrupt */ |
| #define MAX_STATUS_HANDLE (64) |
| |
| /* |
| * qlcnic_skb_frag{} is to contain mapping info for each SG list. This |
| * has to be freed when DMA is complete. This is part of qlcnic_tx_buffer{}. |
| */ |
| struct qlcnic_skb_frag { |
| u64 dma; |
| u64 length; |
| }; |
| |
| /* Following defines are for the state of the buffers */ |
| #define QLCNIC_BUFFER_FREE 0 |
| #define QLCNIC_BUFFER_BUSY 1 |
| |
| /* |
| * There will be one qlcnic_buffer per skb packet. These will be |
| * used to save the dma info for pci_unmap_page() |
| */ |
| struct qlcnic_cmd_buffer { |
| struct sk_buff *skb; |
| struct qlcnic_skb_frag frag_array[MAX_SKB_FRAGS + 1]; |
| u32 frag_count; |
| }; |
| |
| /* In rx_buffer, we do not need multiple fragments as is a single buffer */ |
| struct qlcnic_rx_buffer { |
| u16 ref_handle; |
| struct sk_buff *skb; |
| struct list_head list; |
| u64 dma; |
| }; |
| |
| /* Board types */ |
| #define QLCNIC_GBE 0x01 |
| #define QLCNIC_XGBE 0x02 |
| |
| /* |
| * Interrupt coalescing defaults. The defaults are for 1500 MTU. It is |
| * adjusted based on configured MTU. |
| */ |
| #define QLCNIC_INTR_COAL_TYPE_RX 1 |
| #define QLCNIC_INTR_COAL_TYPE_TX 2 |
| |
| #define QLCNIC_DEF_INTR_COALESCE_RX_TIME_US 3 |
| #define QLCNIC_DEF_INTR_COALESCE_RX_PACKETS 256 |
| |
| #define QLCNIC_DEF_INTR_COALESCE_TX_TIME_US 64 |
| #define QLCNIC_DEF_INTR_COALESCE_TX_PACKETS 64 |
| |
| #define QLCNIC_INTR_DEFAULT 0x04 |
| #define QLCNIC_CONFIG_INTR_COALESCE 3 |
| #define QLCNIC_DEV_INFO_SIZE 1 |
| |
| struct qlcnic_nic_intr_coalesce { |
| u8 type; |
| u8 sts_ring_mask; |
| u16 rx_packets; |
| u16 rx_time_us; |
| u16 tx_packets; |
| u16 tx_time_us; |
| u16 flag; |
| u32 timer_out; |
| }; |
| |
| struct qlcnic_dump_template_hdr { |
| u32 type; |
| u32 offset; |
| u32 size; |
| u32 cap_mask; |
| u32 num_entries; |
| u32 version; |
| u32 timestamp; |
| u32 checksum; |
| u32 drv_cap_mask; |
| u32 sys_info[3]; |
| u32 saved_state[16]; |
| u32 cap_sizes[8]; |
| u32 ocm_wnd_reg[16]; |
| u32 rsvd[0]; |
| }; |
| |
| struct qlcnic_fw_dump { |
| u8 clr; /* flag to indicate if dump is cleared */ |
| bool enable; /* enable/disable dump */ |
| u32 size; /* total size of the dump */ |
| void *data; /* dump data area */ |
| struct qlcnic_dump_template_hdr *tmpl_hdr; |
| dma_addr_t phys_addr; |
| void *dma_buffer; |
| bool use_pex_dma; |
| }; |
| |
| /* |
| * 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; |
| u8 beacon_state; |
| u8 has_link_events; |
| u8 fw_type; |
| u8 physical_port; |
| u8 reset_context; |
| u8 msix_supported; |
| u8 max_mac_filters; |
| u8 mc_enabled; |
| u8 max_mc_count; |
| u8 diag_test; |
| u8 num_msix; |
| u8 nic_mode; |
| char diag_cnt; |
| |
| u16 max_uc_count; |
| u16 port_type; |
| u16 board_type; |
| u16 supported_type; |
| |
| 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; |
| u32 msg_enable; |
| u16 act_pci_func; |
| u16 max_pci_func; |
| |
| u32 capabilities; |
| u32 extra_capability[3]; |
| u32 temp; |
| u32 int_vec_bit; |
| u32 fw_hal_version; |
| u32 port_config; |
| struct qlcnic_hardware_ops *hw_ops; |
| struct qlcnic_nic_intr_coalesce coal; |
| struct qlcnic_fw_dump fw_dump; |
| struct qlcnic_fdt fdt; |
| struct qlc_83xx_reset reset; |
| struct qlc_83xx_idc idc; |
| struct qlc_83xx_fw_info *fw_info; |
| struct qlcnic_intrpt_config *intr_tbl; |
| struct qlcnic_sriov *sriov; |
| u32 *reg_tbl; |
| u32 *ext_reg_tbl; |
| u32 mbox_aen[QLC_83XX_MBX_AEN_CNT]; |
| u32 mbox_reg[4]; |
| struct qlcnic_mailbox *mailbox; |
| u8 extend_lb_time; |
| u8 phys_port_id[ETH_ALEN]; |
| }; |
| |
| 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; |
| u64 spurious_intr; |
| u64 mac_filter_limit_overrun; |
| }; |
| |
| /* |
| * 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 qlcnic_host_tx_ring *tx_ring; |
| 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 + 12]; |
| } ____cacheline_internodealigned_in_smp; |
| |
| struct qlcnic_host_tx_ring { |
| int irq; |
| void __iomem *crb_intr_mask; |
| char name[IFNAMSIZ + 12]; |
| u16 ctx_id; |
| |
| u32 state; |
| u32 producer; |
| u32 sw_consumer; |
| u32 num_desc; |
| |
| u64 xmit_on; |
| u64 xmit_off; |
| u64 xmit_called; |
| u64 xmit_finished; |
| |
| void __iomem *crb_cmd_producer; |
| struct cmd_desc_type0 *desc_head; |
| struct qlcnic_adapter *adapter; |
| struct napi_struct napi; |
| 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_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_RCODE_SUCCESS 0 |
| #define QLCNIC_RCODE_INVALID_ARGS 6 |
| #define QLCNIC_RCODE_NOT_SUPPORTED 9 |
| #define QLCNIC_RCODE_NOT_PERMITTED 10 |
| #define QLCNIC_RCODE_NOT_IMPL 15 |
| #define QLCNIC_RCODE_INVALID 16 |
| #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) |
| #define QLCNIC_CAP0_LRO_MSS (1 << 21) |
| #define QLCNIC_CAP0_TX_MULTI (1 << 22) |
| |
| /* |
| * 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]; |
| }; |
| |
| /* MAC Learn */ |
| #define NO_MAC_LEARN 0 |
| #define DRV_MAC_LEARN 1 |
| #define FDB_MAC_LEARN 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 0x8D |
| #define QLCNIC_C2H_OPCODE_GET_DCB_AEN 0x90 |
| |
| #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_2_MULTI_TX BIT_4 |
| #define QLCNIC_FW_CAPABILITY_MULTI_LOOPBACK BIT_27 |
| #define QLCNIC_FW_CAPABILITY_MORE_CAPS BIT_31 |
| |
| #define QLCNIC_FW_CAPABILITY_2_LRO_MAX_TCP_SEG BIT_2 |
| #define QLCNIC_FW_CAP2_HW_LRO_IPV6 BIT_3 |
| #define QLCNIC_FW_CAPABILITY_SET_DRV_VER BIT_5 |
| #define QLCNIC_FW_CAPABILITY_2_BEACON BIT_7 |
| #define QLCNIC_FW_CAPABILITY_2_PER_PORT_ESWITCH_CFG BIT_8 |
| |
| /* 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 0x01 |
| #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_FW_LRO_MSS_CAP 0x8000 |
| #define QLCNIC_TX_INTR_SHARED 0x10000 |
| #define QLCNIC_APP_CHANGED_FLAGS 0x20000 |
| #define QLCNIC_HAS_PHYS_PORT_ID 0x40000 |
| |
| #define QLCNIC_IS_MSI_FAMILY(adapter) \ |
| ((adapter)->flags & (QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED)) |
| #define QLCNIC_IS_TSO_CAPABLE(adapter) \ |
| ((adapter)->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO) |
| |
| #define QLCNIC_BEACON_EANBLE 0xC |
| #define QLCNIC_BEACON_DISABLE 0xD |
| |
| #define QLCNIC_DEF_NUM_STS_DESC_RINGS 4 |
| #define QLCNIC_DEF_NUM_TX_RINGS 4 |
| #define QLCNIC_MSIX_TBL_SPACE 8192 |
| #define QLCNIC_PCI_REG_MSIX_TBL 0x44 |
| #define QLCNIC_MSIX_TBL_PGSIZE 4096 |
| |
| #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_ELB_INPROGRESS 8 |
| #define __QLCNIC_MULTI_TX_UNIQUE 9 |
| #define __QLCNIC_SRIOV_ENABLE 10 |
| #define __QLCNIC_SRIOV_CAPABLE 11 |
| #define __QLCNIC_MBX_POLL_ENABLE 12 |
| #define __QLCNIC_DIAG_MODE 13 |
| #define __QLCNIC_DCB_STATE 14 |
| #define __QLCNIC_DCB_IN_AEN 15 |
| |
| #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 |
| #define QLCNIC_LB_BUCKET_SIZE 32 |
| #define QLCNIC_ILB_MAX_RCV_LOOP 10 |
| |
| struct qlcnic_filter { |
| struct hlist_node fnode; |
| u8 faddr[ETH_ALEN]; |
| u16 vlan_id; |
| unsigned long ftime; |
| }; |
| |
| struct qlcnic_filter_hash { |
| struct hlist_head *fhead; |
| u8 fnum; |
| u16 fmax; |
| u16 fbucket_size; |
| }; |
| |
| /* Mailbox specific data structures */ |
| struct qlcnic_mailbox { |
| struct workqueue_struct *work_q; |
| struct qlcnic_adapter *adapter; |
| struct qlcnic_mbx_ops *ops; |
| struct work_struct work; |
| struct completion completion; |
| struct list_head cmd_q; |
| unsigned long status; |
| spinlock_t queue_lock; /* Mailbox queue lock */ |
| spinlock_t aen_lock; /* Mailbox response/AEN lock */ |
| atomic_t rsp_status; |
| u32 num_cmds; |
| }; |
| |
| 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; |
| |
| int max_drv_tx_rings; |
| 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 rx_csum; |
| u8 portnum; |
| |
| u8 fw_wait_cnt; |
| u8 fw_fail_cnt; |
| u8 tx_timeo_cnt; |
| u8 need_fw_reset; |
| u8 reset_ctx_cnt; |
| |
| u16 is_up; |
| u16 rx_pvid; |
| u16 tx_pvid; |
| |
| u32 irq; |
| u32 heartbeat; |
| |
| u8 dev_state; |
| u8 reset_ack_timeo; |
| u8 dev_init_timeo; |
| |
| u8 mac_addr[ETH_ALEN]; |
| |
| u64 dev_rst_time; |
| bool drv_mac_learn; |
| bool fdb_mac_learn; |
| unsigned long vlans[BITS_TO_LONGS(VLAN_N_VID)]; |
| u8 flash_mfg_id; |
| 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 workqueue_struct *qlcnic_wq; |
| struct delayed_work fw_work; |
| struct delayed_work idc_aen_work; |
| struct delayed_work mbx_poll_work; |
| struct qlcnic_dcb *dcb; |
| |
| struct qlcnic_filter_hash fhash; |
| struct qlcnic_filter_hash rx_fhash; |
| struct list_head vf_mc_list; |
| |
| spinlock_t tx_clean_lock; |
| spinlock_t mac_learn_lock; |
| /* spinlock for catching rcv filters for eswitch traffic */ |
| spinlock_t rx_mac_learn_lock; |
| u32 file_prd_off; /*File fw product offset*/ |
| u32 fw_version; |
| u32 offload_flags; |
| const struct firmware *fw; |
| }; |
| |
| struct qlcnic_info_le { |
| __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; |
| __le32 op_type; |
| __le16 max_bw_reg_offset; |
| __le16 max_linkspeed_reg_offset; |
| __le32 capability1; |
| __le32 capability2; |
| __le32 capability3; |
| __le16 max_tx_mac_filters; |
| __le16 max_rx_mcast_mac_filters; |
| __le16 max_rx_ucast_mac_filters; |
| __le16 max_rx_ip_addr; |
| __le16 max_rx_lro_flow; |
| __le16 max_rx_status_rings; |
| __le16 max_rx_buf_rings; |
| __le16 max_tx_vlan_keys; |
| u8 total_pf; |
| u8 total_rss_engines; |
| __le16 max_vports; |
| __le16 linkstate_reg_offset; |
| __le16 bit_offsets; |
| __le16 max_local_ipv6_addrs; |
| __le16 max_remote_ipv6_addrs; |
| u8 reserved2[56]; |
| } __packed; |
| |
| struct qlcnic_info { |
| u16 pci_func; |
| u16 op_mode; |
| u16 phys_port; |
| u16 switch_mode; |
| u32 capabilities; |
| u8 max_mac_filters; |
| u16 max_mtu; |
| u16 max_tx_ques; |
| u16 max_rx_ques; |
| u16 min_tx_bw; |
| u16 max_tx_bw; |
| u32 op_type; |
| u16 max_bw_reg_offset; |
| u16 max_linkspeed_reg_offset; |
| u32 capability1; |
| u32 capability2; |
| u32 capability3; |
| u16 max_tx_mac_filters; |
| u16 max_rx_mcast_mac_filters; |
| u16 max_rx_ucast_mac_filters; |
| u16 max_rx_ip_addr; |
| u16 max_rx_lro_flow; |
| u16 max_rx_status_rings; |
| u16 max_rx_buf_rings; |
| u16 max_tx_vlan_keys; |
| u8 total_pf; |
| u8 total_rss_engines; |
| u16 max_vports; |
| u16 linkstate_reg_offset; |
| u16 bit_offsets; |
| u16 max_local_ipv6_addrs; |
| u16 max_remote_ipv6_addrs; |
| }; |
| |
| struct qlcnic_pci_info_le { |
| __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]; |
| __le16 func_count; |
| u8 reserved2[104]; |
| |
| } __packed; |
| |
| struct qlcnic_pci_info { |
| u16 id; |
| u16 active; |
| u16 type; |
| u16 default_port; |
| u16 tx_min_bw; |
| u16 tx_max_bw; |
| u8 mac[ETH_ALEN]; |
| u16 func_count; |
| }; |
| |
| struct qlcnic_npar_info { |
| bool eswitch_status; |
| 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; |
| u8 pci_func; |
| }; |
| |
| 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_STATS_NOT_AVAIL 0xffffffffffffffffULL |
| #define QLCNIC_FILL_STATS(VAL1) \ |
| (((VAL1) == QLCNIC_STATS_NOT_AVAIL) ? 0 : VAL1) |
| #define QLCNIC_MAC_STATS 1 |
| #define QLCNIC_ESW_STATS 2 |
| |
| #define QLCNIC_ADD_ESW_STATS(VAL1, VAL2)\ |
| do { \ |
| if (((VAL1) == QLCNIC_STATS_NOT_AVAIL) && \ |
| ((VAL2) != QLCNIC_STATS_NOT_AVAIL)) \ |
| (VAL1) = (VAL2); \ |
| else if (((VAL1) != QLCNIC_STATS_NOT_AVAIL) && \ |
| ((VAL2) != QLCNIC_STATS_NOT_AVAIL)) \ |
| (VAL1) += (VAL2); \ |
| } while (0) |
| |
| struct qlcnic_mac_statistics_le { |
| __le64 mac_tx_frames; |
| __le64 mac_tx_bytes; |
| __le64 mac_tx_mcast_pkts; |
| __le64 mac_tx_bcast_pkts; |
| __le64 mac_tx_pause_cnt; |
| __le64 mac_tx_ctrl_pkt; |
| __le64 mac_tx_lt_64b_pkts; |
| __le64 mac_tx_lt_127b_pkts; |
| __le64 mac_tx_lt_255b_pkts; |
| __le64 mac_tx_lt_511b_pkts; |
| __le64 mac_tx_lt_1023b_pkts; |
| __le64 mac_tx_lt_1518b_pkts; |
| __le64 mac_tx_gt_1518b_pkts; |
| __le64 rsvd1[3]; |
| |
| __le64 mac_rx_frames; |
| __le64 mac_rx_bytes; |
| __le64 mac_rx_mcast_pkts; |
| __le64 mac_rx_bcast_pkts; |
| __le64 mac_rx_pause_cnt; |
| __le64 mac_rx_ctrl_pkt; |
| __le64 mac_rx_lt_64b_pkts; |
| __le64 mac_rx_lt_127b_pkts; |
| __le64 mac_rx_lt_255b_pkts; |
| __le64 mac_rx_lt_511b_pkts; |
| __le64 mac_rx_lt_1023b_pkts; |
| __le64 mac_rx_lt_1518b_pkts; |
| __le64 mac_rx_gt_1518b_pkts; |
| __le64 rsvd2[3]; |
| |
| __le64 mac_rx_length_error; |
| __le64 mac_rx_length_small; |
| __le64 mac_rx_length_large; |
| __le64 mac_rx_jabber; |
| __le64 mac_rx_dropped; |
| __le64 mac_rx_crc_error; |
| __le64 mac_align_error; |
| } __packed; |
| |
| struct qlcnic_mac_statistics { |
| u64 mac_tx_frames; |
| u64 mac_tx_bytes; |
| u64 mac_tx_mcast_pkts; |
| u64 mac_tx_bcast_pkts; |
| u64 mac_tx_pause_cnt; |
| u64 mac_tx_ctrl_pkt; |
| u64 mac_tx_lt_64b_pkts; |
| u64 mac_tx_lt_127b_pkts; |
| u64 mac_tx_lt_255b_pkts; |
| u64 mac_tx_lt_511b_pkts; |
| u64 mac_tx_lt_1023b_pkts; |
| u64 mac_tx_lt_1518b_pkts; |
| u64 mac_tx_gt_1518b_pkts; |
| u64 rsvd1[3]; |
| u64 mac_rx_frames; |
| u64 mac_rx_bytes; |
| u64 mac_rx_mcast_pkts; |
| u64 mac_rx_bcast_pkts; |
| u64 mac_rx_pause_cnt; |
| u64 mac_rx_ctrl_pkt; |
| u64 mac_rx_lt_64b_pkts; |
| u64 mac_rx_lt_127b_pkts; |
| u64 mac_rx_lt_255b_pkts; |
| u64 mac_rx_lt_511b_pkts; |
| u64 mac_rx_lt_1023b_pkts; |
| u64 mac_rx_lt_1518b_pkts; |
| u64 mac_rx_gt_1518b_pkts; |
| u64 rsvd2[3]; |
| u64 mac_rx_length_error; |
| u64 mac_rx_length_small; |
| u64 mac_rx_length_large; |
| u64 mac_rx_jabber; |
| u64 mac_rx_dropped; |
| u64 mac_rx_crc_error; |
| u64 mac_align_error; |
| }; |
| |
| struct qlcnic_esw_stats_le { |
| __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 { |
| u16 context_id; |
| u16 version; |
| u16 size; |
| u16 unused; |
| u64 unicast_frames; |
| u64 multicast_frames; |
| u64 broadcast_frames; |
| u64 dropped_frames; |
| u64 errors; |
| u64 local_frames; |
| u64 numbytes; |
| u64 rsvd[3]; |
| }; |
| |
| struct qlcnic_esw_statistics { |
| struct __qlcnic_esw_statistics rx; |
| struct __qlcnic_esw_statistics tx; |
| }; |
| |
| #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 |
| #define QLCNIC_SET_QUIESCENT 0xadd00010 |
| #define QLCNIC_RESET_QUIESCENT 0xadd00020 |
| |
| struct _cdrp_cmd { |
| u32 num; |
| u32 *arg; |
| }; |
| |
| struct qlcnic_cmd_args { |
| struct completion completion; |
| struct list_head list; |
| struct _cdrp_cmd req; |
| struct _cdrp_cmd rsp; |
| atomic_t rsp_status; |
| int pay_size; |
| u32 rsp_opcode; |
| u32 total_cmds; |
| u32 op_type; |
| u32 type; |
| u32 cmd_op; |
| u32 *hdr; /* Back channel message header */ |
| u32 *pay; /* Back channel message payload */ |
| u8 func_num; |
| }; |
| |
| int qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter); |
| int qlcnic_fw_cmd_set_port(struct qlcnic_adapter *adapter, u32 config); |
| 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, err) \ |
| (adapter->ahw->hw_ops->read_reg)(adapter, off, err) |
| |
| #define QLCWR32(adapter, off, val) \ |
| adapter->ahw->hw_ops->write_reg(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) \ |
| qlcnic_pcie_sem_unlock((a), 2) |
| #define qlcnic_phy_lock(a) \ |
| qlcnic_pcie_sem_lock((a), 3, QLCNIC_PHY_LOCK_ID) |
| #define qlcnic_phy_unlock(a) \ |
| qlcnic_pcie_sem_unlock((a), 3) |
| #define qlcnic_sw_lock(a) \ |
| qlcnic_pcie_sem_lock((a), 6, 0) |
| #define qlcnic_sw_unlock(a) \ |
| qlcnic_pcie_sem_unlock((a), 6) |
| #define crb_win_lock(a) \ |
| qlcnic_pcie_sem_lock((a), 7, QLCNIC_CRB_WIN_LOCK_ID) |
| #define crb_win_unlock(a) \ |
| qlcnic_pcie_sem_unlock((a), 7) |
| |
| #define __QLCNIC_MAX_LED_RATE 0xf |
| #define __QLCNIC_MAX_LED_STATE 0x2 |
| |
| #define MAX_CTL_CHECK 1000 |
| |
| int qlcnic_wol_supported(struct qlcnic_adapter *adapter); |
| void qlcnic_prune_lb_filters(struct qlcnic_adapter *adapter); |
| void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter); |
| int qlcnic_dump_fw(struct qlcnic_adapter *); |
| int qlcnic_enable_fw_dump_state(struct qlcnic_adapter *); |
| bool qlcnic_check_fw_dump_state(struct qlcnic_adapter *); |
| pci_ers_result_t qlcnic_82xx_io_error_detected(struct pci_dev *, |
| pci_channel_state_t); |
| pci_ers_result_t qlcnic_82xx_io_slot_reset(struct pci_dev *); |
| void qlcnic_82xx_io_resume(struct pci_dev *); |
| |
| /* Functions from qlcnic_init.c */ |
| void qlcnic_schedule_work(struct qlcnic_adapter *, work_func_t, int); |
| int qlcnic_load_firmware(struct qlcnic_adapter *adapter); |
| int qlcnic_need_fw_reset(struct qlcnic_adapter *adapter); |
| void qlcnic_request_firmware(struct qlcnic_adapter *adapter); |
| void qlcnic_release_firmware(struct qlcnic_adapter *adapter); |
| int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter); |
| int qlcnic_setup_idc_param(struct qlcnic_adapter *adapter); |
| int qlcnic_check_flash_fw_ver(struct qlcnic_adapter *adapter); |
| |
| int qlcnic_rom_fast_read(struct qlcnic_adapter *adapter, u32 addr, u32 *valp); |
| int qlcnic_rom_fast_read_words(struct qlcnic_adapter *adapter, int addr, |
| u8 *bytes, size_t size); |
| int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter); |
| void qlcnic_free_sw_resources(struct qlcnic_adapter *adapter); |
| |
| void __iomem *qlcnic_get_ioaddr(struct qlcnic_hardware_context *, u32); |
| |
| int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter); |
| void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter); |
| |
| int qlcnic_fw_create_ctx(struct qlcnic_adapter *adapter); |
| void qlcnic_fw_destroy_ctx(struct qlcnic_adapter *adapter); |
| |
| void qlcnic_reset_rx_buffers_list(struct qlcnic_adapter *adapter); |
| void qlcnic_release_rx_buffers(struct qlcnic_adapter *adapter); |
| void qlcnic_release_tx_buffers(struct qlcnic_adapter *, |
| struct qlcnic_host_tx_ring *); |
| |
| int qlcnic_check_fw_status(struct qlcnic_adapter *adapter); |
| void qlcnic_watchdog_task(struct work_struct *work); |
| void qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter, |
| struct qlcnic_host_rds_ring *rds_ring, u8 ring_id); |
| int qlcnic_process_rcv_ring(struct qlcnic_host_sds_ring *sds_ring, int max); |
| void qlcnic_set_multi(struct net_device *netdev); |
| void __qlcnic_set_multi(struct net_device *, u16); |
| int qlcnic_nic_add_mac(struct qlcnic_adapter *, const u8 *, u16); |
| int qlcnic_nic_del_mac(struct qlcnic_adapter *, const u8 *); |
| void qlcnic_82xx_free_mac_list(struct qlcnic_adapter *adapter); |
| int qlcnic_82xx_read_phys_port_id(struct qlcnic_adapter *); |
| |
| int qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu); |
| int qlcnic_fw_cmd_set_drv_version(struct qlcnic_adapter *, u32); |
| int qlcnic_change_mtu(struct net_device *netdev, int new_mtu); |
| netdev_features_t qlcnic_fix_features(struct net_device *netdev, |
| netdev_features_t features); |
| int qlcnic_set_features(struct net_device *netdev, netdev_features_t features); |
| int qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable); |
| int qlcnic_send_lro_cleanup(struct qlcnic_adapter *adapter); |
| void qlcnic_update_cmd_producer(struct qlcnic_host_tx_ring *); |
| |
| /* Functions from qlcnic_ethtool.c */ |
| int qlcnic_check_loopback_buff(unsigned char *, u8 []); |
| int qlcnic_do_lb_test(struct qlcnic_adapter *, u8); |
| int qlcnic_loopback_test(struct net_device *, u8); |
| |
| /* Functions from qlcnic_main.c */ |
| int qlcnic_reset_context(struct qlcnic_adapter *); |
| void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings); |
| 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); |
| int qlcnic_set_max_rss(struct qlcnic_adapter *, u8, int); |
| int qlcnic_validate_max_rss(struct qlcnic_adapter *, __u32); |
| int qlcnic_validate_max_tx_rings(struct qlcnic_adapter *, u32 txq); |
| void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter); |
| void qlcnic_82xx_set_mac_filter_count(struct qlcnic_adapter *); |
| int qlcnic_enable_msix(struct qlcnic_adapter *, u32); |
| void qlcnic_set_drv_version(struct qlcnic_adapter *); |
| |
| /* 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); |
| int qlcnic_get_mac_stats(struct qlcnic_adapter *, struct qlcnic_mac_statistics *); |
| |
| void qlcnic_free_mbx_args(struct qlcnic_cmd_args *cmd); |
| |
| int qlcnic_alloc_sds_rings(struct qlcnic_recv_context *, int); |
| void qlcnic_free_sds_rings(struct qlcnic_recv_context *); |
| void qlcnic_advert_link_change(struct qlcnic_adapter *, int); |
| void qlcnic_free_tx_rings(struct qlcnic_adapter *); |
| int qlcnic_alloc_tx_rings(struct qlcnic_adapter *, struct net_device *); |
| void qlcnic_dump_mbx(struct qlcnic_adapter *, struct qlcnic_cmd_args *); |
| |
| void qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter); |
| void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter); |
| void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter); |
| void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter); |
| void qlcnic_82xx_add_sysfs(struct qlcnic_adapter *adapter); |
| void qlcnic_82xx_remove_sysfs(struct qlcnic_adapter *adapter); |
| int qlcnic_82xx_get_settings(struct qlcnic_adapter *, struct ethtool_cmd *); |
| |
| int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *, u32); |
| int qlcnicvf_config_led(struct qlcnic_adapter *, u32, u32); |
| void qlcnic_set_vlan_config(struct qlcnic_adapter *, |
| struct qlcnic_esw_func_cfg *); |
| void qlcnic_set_eswitch_port_features(struct qlcnic_adapter *, |
| struct qlcnic_esw_func_cfg *); |
| |
| void qlcnic_down(struct qlcnic_adapter *, struct net_device *); |
| int qlcnic_up(struct qlcnic_adapter *, struct net_device *); |
| void __qlcnic_down(struct qlcnic_adapter *, struct net_device *); |
| void qlcnic_detach(struct qlcnic_adapter *); |
| void qlcnic_teardown_intr(struct qlcnic_adapter *); |
| int qlcnic_attach(struct qlcnic_adapter *); |
| int __qlcnic_up(struct qlcnic_adapter *, struct net_device *); |
| void qlcnic_restore_indev_addr(struct net_device *, unsigned long); |
| |
| int qlcnic_check_temp(struct qlcnic_adapter *); |
| int qlcnic_init_pci_info(struct qlcnic_adapter *); |
| int qlcnic_set_default_offload_settings(struct qlcnic_adapter *); |
| int qlcnic_reset_npar_config(struct qlcnic_adapter *); |
| int qlcnic_set_eswitch_port_config(struct qlcnic_adapter *); |
| void qlcnic_add_lb_filter(struct qlcnic_adapter *, struct sk_buff *, int, u16); |
| int qlcnic_get_beacon_state(struct qlcnic_adapter *, u8 *); |
| int qlcnic_83xx_configure_opmode(struct qlcnic_adapter *adapter); |
| int qlcnic_read_mac_addr(struct qlcnic_adapter *); |
| int qlcnic_setup_netdev(struct qlcnic_adapter *, struct net_device *, int); |
| void qlcnic_set_netdev_features(struct qlcnic_adapter *, |
| struct qlcnic_esw_func_cfg *); |
| void qlcnic_sriov_vf_schedule_multi(struct net_device *); |
| void qlcnic_vf_add_mc_list(struct net_device *, u16); |
| |
| /* |
| * QLOGIC Board information |
| */ |
| |
| #define QLCNIC_MAX_BOARD_NAME_LEN 100 |
| struct qlcnic_board_info { |
| unsigned short vendor; |
| unsigned short device; |
| unsigned short sub_vendor; |
| unsigned short sub_device; |
| char short_name[QLCNIC_MAX_BOARD_NAME_LEN]; |
| }; |
| |
| 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; |
| } |
| |
| static inline int qlcnic_set_real_num_queues(struct qlcnic_adapter *adapter, |
| struct net_device *netdev) |
| { |
| int err, tx_q; |
| |
| tx_q = adapter->max_drv_tx_rings; |
| |
| netdev->num_tx_queues = tx_q; |
| netdev->real_num_tx_queues = tx_q; |
| |
| err = netif_set_real_num_tx_queues(netdev, tx_q); |
| if (err) |
| dev_err(&adapter->pdev->dev, "failed to set %d Tx queues\n", |
| tx_q); |
| else |
| dev_info(&adapter->pdev->dev, "set %d Tx queues\n", tx_q); |
| |
| return err; |
| } |
| |
| 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 *); |
| int (*init_driver) (struct qlcnic_adapter *); |
| void (*request_reset) (struct qlcnic_adapter *, u32); |
| void (*cancel_idc_work) (struct qlcnic_adapter *); |
| int (*napi_add)(struct qlcnic_adapter *, struct net_device *); |
| void (*napi_del)(struct qlcnic_adapter *); |
| void (*config_ipaddr)(struct qlcnic_adapter *, __be32, int); |
| irqreturn_t (*clear_legacy_intr)(struct qlcnic_adapter *); |
| int (*shutdown)(struct pci_dev *); |
| int (*resume)(struct qlcnic_adapter *); |
| }; |
| |
| struct qlcnic_mbx_ops { |
| int (*enqueue_cmd) (struct qlcnic_adapter *, |
| struct qlcnic_cmd_args *, unsigned long *); |
| void (*dequeue_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *); |
| void (*decode_resp) (struct qlcnic_adapter *, struct qlcnic_cmd_args *); |
| void (*encode_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *); |
| void (*nofity_fw) (struct qlcnic_adapter *, u8); |
| }; |
| |
| int qlcnic_83xx_init_mailbox_work(struct qlcnic_adapter *); |
| void qlcnic_83xx_detach_mailbox_work(struct qlcnic_adapter *); |
| void qlcnic_83xx_reinit_mbx_work(struct qlcnic_mailbox *mbx); |
| void qlcnic_83xx_free_mailbox(struct qlcnic_mailbox *mbx); |
| |
| /* Adapter hardware abstraction */ |
| struct qlcnic_hardware_ops { |
| void (*read_crb) (struct qlcnic_adapter *, char *, loff_t, size_t); |
| void (*write_crb) (struct qlcnic_adapter *, char *, loff_t, size_t); |
| int (*read_reg) (struct qlcnic_adapter *, ulong, int *); |
| int (*write_reg) (struct qlcnic_adapter *, ulong, u32); |
| void (*get_ocm_win) (struct qlcnic_hardware_context *); |
| int (*get_mac_address) (struct qlcnic_adapter *, u8 *, u8); |
| int (*setup_intr) (struct qlcnic_adapter *, u8, int); |
| int (*alloc_mbx_args)(struct qlcnic_cmd_args *, |
| struct qlcnic_adapter *, u32); |
| int (*mbx_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *); |
| void (*get_func_no) (struct qlcnic_adapter *); |
| int (*api_lock) (struct qlcnic_adapter *); |
| void (*api_unlock) (struct qlcnic_adapter *); |
| void (*add_sysfs) (struct qlcnic_adapter *); |
| void (*remove_sysfs) (struct qlcnic_adapter *); |
| void (*process_lb_rcv_ring_diag) (struct qlcnic_host_sds_ring *); |
| int (*create_rx_ctx) (struct qlcnic_adapter *); |
| int (*create_tx_ctx) (struct qlcnic_adapter *, |
| struct qlcnic_host_tx_ring *, int); |
| void (*del_rx_ctx) (struct qlcnic_adapter *); |
| void (*del_tx_ctx) (struct qlcnic_adapter *, |
| struct qlcnic_host_tx_ring *); |
| int (*setup_link_event) (struct qlcnic_adapter *, int); |
| int (*get_nic_info) (struct qlcnic_adapter *, struct qlcnic_info *, u8); |
| int (*get_pci_info) (struct qlcnic_adapter *, struct qlcnic_pci_info *); |
| int (*set_nic_info) (struct qlcnic_adapter *, struct qlcnic_info *); |
| int (*change_macvlan) (struct qlcnic_adapter *, u8*, u16, u8); |
| void (*napi_enable) (struct qlcnic_adapter *); |
| void (*napi_disable) (struct qlcnic_adapter *); |
| void (*config_intr_coal) (struct qlcnic_adapter *); |
| int (*config_rss) (struct qlcnic_adapter *, int); |
| int (*config_hw_lro) (struct qlcnic_adapter *, int); |
| int (*config_loopback) (struct qlcnic_adapter *, u8); |
| int (*clear_loopback) (struct qlcnic_adapter *, u8); |
| int (*config_promisc_mode) (struct qlcnic_adapter *, u32); |
| void (*change_l2_filter) (struct qlcnic_adapter *, u64 *, u16); |
| int (*get_board_info) (struct qlcnic_adapter *); |
| void (*set_mac_filter_count) (struct qlcnic_adapter *); |
| void (*free_mac_list) (struct qlcnic_adapter *); |
| int (*read_phys_port_id) (struct qlcnic_adapter *); |
| pci_ers_result_t (*io_error_detected) (struct pci_dev *, |
| pci_channel_state_t); |
| pci_ers_result_t (*io_slot_reset) (struct pci_dev *); |
| void (*io_resume) (struct pci_dev *); |
| }; |
| |
| extern struct qlcnic_nic_template qlcnic_vf_ops; |
| |
| static inline int qlcnic_start_firmware(struct qlcnic_adapter *adapter) |
| { |
| return adapter->nic_ops->start_firmware(adapter); |
| } |
| |
| static inline void qlcnic_read_crb(struct qlcnic_adapter *adapter, char *buf, |
| loff_t offset, size_t size) |
| { |
| adapter->ahw->hw_ops->read_crb(adapter, buf, offset, size); |
| } |
| |
| static inline void qlcnic_write_crb(struct qlcnic_adapter *adapter, char *buf, |
| loff_t offset, size_t size) |
| { |
| adapter->ahw->hw_ops->write_crb(adapter, buf, offset, size); |
| } |
| |
| static inline int qlcnic_hw_write_wx_2M(struct qlcnic_adapter *adapter, |
| ulong off, u32 data) |
| { |
| return adapter->ahw->hw_ops->write_reg(adapter, off, data); |
| } |
| |
| static inline int qlcnic_get_mac_address(struct qlcnic_adapter *adapter, |
| u8 *mac, u8 function) |
| { |
| return adapter->ahw->hw_ops->get_mac_address(adapter, mac, function); |
| } |
| |
| static inline int qlcnic_setup_intr(struct qlcnic_adapter *adapter, |
| u8 num_intr, int txq) |
| { |
| return adapter->ahw->hw_ops->setup_intr(adapter, num_intr, txq); |
| } |
| |
| static inline int qlcnic_alloc_mbx_args(struct qlcnic_cmd_args *mbx, |
| struct qlcnic_adapter *adapter, u32 arg) |
| { |
| return adapter->ahw->hw_ops->alloc_mbx_args(mbx, adapter, arg); |
| } |
| |
| static inline int qlcnic_issue_cmd(struct qlcnic_adapter *adapter, |
| struct qlcnic_cmd_args *cmd) |
| { |
| if (adapter->ahw->hw_ops->mbx_cmd) |
| return adapter->ahw->hw_ops->mbx_cmd(adapter, cmd); |
| |
| return -EIO; |
| } |
| |
| static inline void qlcnic_get_func_no(struct qlcnic_adapter *adapter) |
| { |
| adapter->ahw->hw_ops->get_func_no(adapter); |
| } |
| |
| static inline int qlcnic_api_lock(struct qlcnic_adapter *adapter) |
| { |
| return adapter->ahw->hw_ops->api_lock(adapter); |
| } |
| |
| static inline void qlcnic_api_unlock(struct qlcnic_adapter *adapter) |
| { |
| adapter->ahw->hw_ops->api_unlock(adapter); |
| } |
| |
| static inline void qlcnic_add_sysfs(struct qlcnic_adapter *adapter) |
| { |
| if (adapter->ahw->hw_ops->add_sysfs) |
| adapter->ahw->hw_ops->add_sysfs(adapter); |
| } |
| |
| static inline void qlcnic_remove_sysfs(struct qlcnic_adapter *adapter) |
| { |
| if (adapter->ahw->hw_ops->remove_sysfs) |
| adapter->ahw->hw_ops->remove_sysfs(adapter); |
| } |
| |
| static inline void |
| qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring) |
| { |
| sds_ring->adapter->ahw->hw_ops->process_lb_rcv_ring_diag(sds_ring); |
| } |
| |
| static inline int qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter) |
| { |
| return adapter->ahw->hw_ops->create_rx_ctx(adapter); |
| } |
| |
| static inline int qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter, |
| struct qlcnic_host_tx_ring *ptr, |
| int ring) |
| { |
| return adapter->ahw->hw_ops->create_tx_ctx(adapter, ptr, ring); |
| } |
| |
| static inline void qlcnic_fw_cmd_del_rx_ctx(struct qlcnic_adapter *adapter) |
| { |
| return adapter->ahw->hw_ops->del_rx_ctx(adapter); |
| } |
| |
| static inline void qlcnic_fw_cmd_del_tx_ctx(struct qlcnic_adapter *adapter, |
| struct qlcnic_host_tx_ring *ptr) |
| { |
| return adapter->ahw->hw_ops->del_tx_ctx(adapter, ptr); |
| } |
| |
| static inline int qlcnic_linkevent_request(struct qlcnic_adapter *adapter, |
| int enable) |
| { |
| return adapter->ahw->hw_ops->setup_link_event(adapter, enable); |
| } |
| |
| static inline int qlcnic_get_nic_info(struct qlcnic_adapter *adapter, |
| struct qlcnic_info *info, u8 id) |
| { |
| return adapter->ahw->hw_ops->get_nic_info(adapter, info, id); |
| } |
| |
| static inline int qlcnic_get_pci_info(struct qlcnic_adapter *adapter, |
| struct qlcnic_pci_info *info) |
| { |
| return adapter->ahw->hw_ops->get_pci_info(adapter, info); |
| } |
| |
| static inline int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, |
| struct qlcnic_info *info) |
| { |
| return adapter->ahw->hw_ops->set_nic_info(adapter, info); |
| } |
| |
| static inline int qlcnic_sre_macaddr_change(struct qlcnic_adapter *adapter, |
| u8 *addr, u16 id, u8 cmd) |
| { |
| return adapter->ahw->hw_ops->change_macvlan(adapter, addr, id, cmd); |
| } |
| |
| static inline int qlcnic_napi_add(struct qlcnic_adapter *adapter, |
| struct net_device *netdev) |
| { |
| return adapter->nic_ops->napi_add(adapter, netdev); |
| } |
| |
| static inline void qlcnic_napi_del(struct qlcnic_adapter *adapter) |
| { |
| adapter->nic_ops->napi_del(adapter); |
| } |
| |
| static inline void qlcnic_napi_enable(struct qlcnic_adapter *adapter) |
| { |
| adapter->ahw->hw_ops->napi_enable(adapter); |
| } |
| |
| static inline int __qlcnic_shutdown(struct pci_dev *pdev) |
| { |
| struct qlcnic_adapter *adapter = pci_get_drvdata(pdev); |
| |
| return adapter->nic_ops->shutdown(pdev); |
| } |
| |
| static inline int __qlcnic_resume(struct qlcnic_adapter *adapter) |
| { |
| return adapter->nic_ops->resume(adapter); |
| } |
| |
| static inline void qlcnic_napi_disable(struct qlcnic_adapter *adapter) |
| { |
| adapter->ahw->hw_ops->napi_disable(adapter); |
| } |
| |
| static inline void qlcnic_config_intr_coalesce(struct qlcnic_adapter *adapter) |
| { |
| adapter->ahw->hw_ops->config_intr_coal(adapter); |
| } |
| |
| static inline int qlcnic_config_rss(struct qlcnic_adapter *adapter, int enable) |
| { |
| return adapter->ahw->hw_ops->config_rss(adapter, enable); |
| } |
| |
| static inline int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, |
| int enable) |
| { |
| return adapter->ahw->hw_ops->config_hw_lro(adapter, enable); |
| } |
| |
| static inline int qlcnic_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode) |
| { |
| return adapter->ahw->hw_ops->config_loopback(adapter, mode); |
| } |
| |
| static inline int qlcnic_clear_lb_mode(struct qlcnic_adapter *adapter, u8 mode) |
| { |
| return adapter->ahw->hw_ops->clear_loopback(adapter, mode); |
| } |
| |
| static inline int qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter, |
| u32 mode) |
| { |
| return adapter->ahw->hw_ops->config_promisc_mode(adapter, mode); |
| } |
| |
| static inline void qlcnic_change_filter(struct qlcnic_adapter *adapter, |
| u64 *addr, u16 id) |
| { |
| adapter->ahw->hw_ops->change_l2_filter(adapter, addr, id); |
| } |
| |
| static inline int qlcnic_get_board_info(struct qlcnic_adapter *adapter) |
| { |
| return adapter->ahw->hw_ops->get_board_info(adapter); |
| } |
| |
| static inline void qlcnic_free_mac_list(struct qlcnic_adapter *adapter) |
| { |
| return adapter->ahw->hw_ops->free_mac_list(adapter); |
| } |
| |
| static inline void qlcnic_set_mac_filter_count(struct qlcnic_adapter *adapter) |
| { |
| if (adapter->ahw->hw_ops->set_mac_filter_count) |
| adapter->ahw->hw_ops->set_mac_filter_count(adapter); |
| } |
| |
| static inline void qlcnic_read_phys_port_id(struct qlcnic_adapter *adapter) |
| { |
| if (adapter->ahw->hw_ops->read_phys_port_id) |
| adapter->ahw->hw_ops->read_phys_port_id(adapter); |
| } |
| |
| static inline void qlcnic_dev_request_reset(struct qlcnic_adapter *adapter, |
| u32 key) |
| { |
| if (adapter->nic_ops->request_reset) |
| adapter->nic_ops->request_reset(adapter, key); |
| } |
| |
| static inline void qlcnic_cancel_idc_work(struct qlcnic_adapter *adapter) |
| { |
| if (adapter->nic_ops->cancel_idc_work) |
| adapter->nic_ops->cancel_idc_work(adapter); |
| } |
| |
| static inline irqreturn_t |
| qlcnic_clear_legacy_intr(struct qlcnic_adapter *adapter) |
| { |
| return adapter->nic_ops->clear_legacy_intr(adapter); |
| } |
| |
| static inline int qlcnic_config_led(struct qlcnic_adapter *adapter, u32 state, |
| u32 rate) |
| { |
| return adapter->nic_ops->config_led(adapter, state, rate); |
| } |
| |
| static inline void qlcnic_config_ipaddr(struct qlcnic_adapter *adapter, |
| __be32 ip, int cmd) |
| { |
| adapter->nic_ops->config_ipaddr(adapter, ip, cmd); |
| } |
| |
| static inline bool qlcnic_check_multi_tx(struct qlcnic_adapter *adapter) |
| { |
| return test_bit(__QLCNIC_MULTI_TX_UNIQUE, &adapter->state); |
| } |
| |
| static inline void qlcnic_disable_multi_tx(struct qlcnic_adapter *adapter) |
| { |
| test_and_clear_bit(__QLCNIC_MULTI_TX_UNIQUE, &adapter->state); |
| adapter->max_drv_tx_rings = 1; |
| } |
| |
| /* When operating in a muti tx mode, driver needs to write 0x1 |
| * to src register, instead of 0x0 to disable receiving interrupt. |
| */ |
| static inline void qlcnic_disable_int(struct qlcnic_host_sds_ring *sds_ring) |
| { |
| struct qlcnic_adapter *adapter = sds_ring->adapter; |
| |
| if (qlcnic_check_multi_tx(adapter) && |
| !adapter->ahw->diag_test && |
| (adapter->flags & QLCNIC_MSIX_ENABLED)) |
| writel(0x1, sds_ring->crb_intr_mask); |
| else |
| writel(0, sds_ring->crb_intr_mask); |
| } |
| |
| /* When operating in a muti tx mode, driver needs to write 0x0 |
| * to src register, instead of 0x1 to enable receiving interrupts. |
| */ |
| static inline void qlcnic_enable_int(struct qlcnic_host_sds_ring *sds_ring) |
| { |
| struct qlcnic_adapter *adapter = sds_ring->adapter; |
| |
| if (qlcnic_check_multi_tx(adapter) && |
| !adapter->ahw->diag_test && |
| (adapter->flags & QLCNIC_MSIX_ENABLED)) |
| writel(0, sds_ring->crb_intr_mask); |
| else |
| writel(0x1, sds_ring->crb_intr_mask); |
| |
| if (!QLCNIC_IS_MSI_FAMILY(adapter)) |
| writel(0xfbff, adapter->tgt_mask_reg); |
| } |
| |
| static inline int qlcnic_get_diag_lock(struct qlcnic_adapter *adapter) |
| { |
| return test_and_set_bit(__QLCNIC_DIAG_MODE, &adapter->state); |
| } |
| |
| static inline void qlcnic_release_diag_lock(struct qlcnic_adapter *adapter) |
| { |
| clear_bit(__QLCNIC_DIAG_MODE, &adapter->state); |
| } |
| |
| static inline int qlcnic_check_diag_status(struct qlcnic_adapter *adapter) |
| { |
| return test_bit(__QLCNIC_DIAG_MODE, &adapter->state); |
| } |
| |
| extern const struct ethtool_ops qlcnic_sriov_vf_ethtool_ops; |
| extern const struct ethtool_ops qlcnic_ethtool_ops; |
| extern const struct ethtool_ops qlcnic_ethtool_failed_ops; |
| |
| #define QLCDB(adapter, lvl, _fmt, _args...) do { \ |
| if (NETIF_MSG_##lvl & adapter->ahw->msg_enable) \ |
| printk(KERN_INFO "%s: %s: " _fmt, \ |
| dev_name(&adapter->pdev->dev), \ |
| __func__, ##_args); \ |
| } while (0) |
| |
| #define PCI_DEVICE_ID_QLOGIC_QLE824X 0x8020 |
| #define PCI_DEVICE_ID_QLOGIC_QLE834X 0x8030 |
| #define PCI_DEVICE_ID_QLOGIC_VF_QLE834X 0x8430 |
| #define PCI_DEVICE_ID_QLOGIC_QLE844X 0x8040 |
| #define PCI_DEVICE_ID_QLOGIC_VF_QLE844X 0x8440 |
| |
| static inline bool qlcnic_82xx_check(struct qlcnic_adapter *adapter) |
| { |
| unsigned short device = adapter->pdev->device; |
| return (device == PCI_DEVICE_ID_QLOGIC_QLE824X) ? true : false; |
| } |
| |
| static inline bool qlcnic_84xx_check(struct qlcnic_adapter *adapter) |
| { |
| unsigned short device = adapter->pdev->device; |
| |
| return ((device == PCI_DEVICE_ID_QLOGIC_QLE844X) || |
| (device == PCI_DEVICE_ID_QLOGIC_VF_QLE844X)) ? true : false; |
| } |
| |
| static inline bool qlcnic_83xx_check(struct qlcnic_adapter *adapter) |
| { |
| unsigned short device = adapter->pdev->device; |
| bool status; |
| |
| status = ((device == PCI_DEVICE_ID_QLOGIC_QLE834X) || |
| (device == PCI_DEVICE_ID_QLOGIC_QLE844X) || |
| (device == PCI_DEVICE_ID_QLOGIC_VF_QLE844X) || |
| (device == PCI_DEVICE_ID_QLOGIC_VF_QLE834X)) ? true : false; |
| |
| return status; |
| } |
| |
| static inline bool qlcnic_sriov_pf_check(struct qlcnic_adapter *adapter) |
| { |
| return (adapter->ahw->op_mode == QLCNIC_SRIOV_PF_FUNC) ? true : false; |
| } |
| |
| static inline bool qlcnic_sriov_vf_check(struct qlcnic_adapter *adapter) |
| { |
| unsigned short device = adapter->pdev->device; |
| bool status; |
| |
| status = ((device == PCI_DEVICE_ID_QLOGIC_VF_QLE834X) || |
| (device == PCI_DEVICE_ID_QLOGIC_VF_QLE844X)) ? true : false; |
| |
| return status; |
| } |
| |
| static inline int qlcnic_dcb_get_hw_capability(struct qlcnic_adapter *adapter) |
| { |
| struct qlcnic_dcb *dcb = adapter->dcb; |
| |
| if (dcb && dcb->ops->get_hw_capability) |
| return dcb->ops->get_hw_capability(adapter); |
| |
| return 0; |
| } |
| |
| static inline void qlcnic_dcb_free(struct qlcnic_adapter *adapter) |
| { |
| struct qlcnic_dcb *dcb = adapter->dcb; |
| |
| if (dcb && dcb->ops->free) |
| dcb->ops->free(adapter); |
| } |
| |
| static inline int qlcnic_dcb_attach(struct qlcnic_adapter *adapter) |
| { |
| struct qlcnic_dcb *dcb = adapter->dcb; |
| |
| if (dcb && dcb->ops->attach) |
| return dcb->ops->attach(adapter); |
| |
| return 0; |
| } |
| |
| static inline int |
| qlcnic_dcb_query_hw_capability(struct qlcnic_adapter *adapter, char *buf) |
| { |
| struct qlcnic_dcb *dcb = adapter->dcb; |
| |
| if (dcb && dcb->ops->query_hw_capability) |
| return dcb->ops->query_hw_capability(adapter, buf); |
| |
| return 0; |
| } |
| |
| static inline void qlcnic_dcb_get_info(struct qlcnic_adapter *adapter) |
| { |
| struct qlcnic_dcb *dcb = adapter->dcb; |
| |
| if (dcb && dcb->ops->get_info) |
| dcb->ops->get_info(adapter); |
| } |
| |
| static inline int |
| qlcnic_dcb_query_cee_param(struct qlcnic_adapter *adapter, char *buf, u8 type) |
| { |
| struct qlcnic_dcb *dcb = adapter->dcb; |
| |
| if (dcb && dcb->ops->query_cee_param) |
| return dcb->ops->query_cee_param(adapter, buf, type); |
| |
| return 0; |
| } |
| |
| static inline int qlcnic_dcb_get_cee_cfg(struct qlcnic_adapter *adapter) |
| { |
| struct qlcnic_dcb *dcb = adapter->dcb; |
| |
| if (dcb && dcb->ops->get_cee_cfg) |
| return dcb->ops->get_cee_cfg(adapter); |
| |
| return 0; |
| } |
| |
| static inline void |
| qlcnic_dcb_register_aen(struct qlcnic_adapter *adapter, u8 flag) |
| { |
| struct qlcnic_dcb *dcb = adapter->dcb; |
| |
| if (dcb && dcb->ops->register_aen) |
| dcb->ops->register_aen(adapter, flag); |
| } |
| |
| static inline void qlcnic_dcb_handle_aen(struct qlcnic_adapter *adapter, |
| void *msg) |
| { |
| struct qlcnic_dcb *dcb = adapter->dcb; |
| |
| if (dcb && dcb->ops->handle_aen) |
| dcb->ops->handle_aen(adapter, msg); |
| } |
| |
| static inline void qlcnic_dcb_init_dcbnl_ops(struct qlcnic_adapter *adapter) |
| { |
| struct qlcnic_dcb *dcb = adapter->dcb; |
| |
| if (dcb && dcb->ops->init_dcbnl_ops) |
| dcb->ops->init_dcbnl_ops(adapter); |
| } |
| #endif /* __QLCNIC_H_ */ |