From 5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Tue, 21 Feb 2023 18:24:12 -0800 Subject: Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: "Core: - Add dedicated kmem_cache for typical/small skb->head, avoid having to access struct page at kfree time, and improve memory use. - Introduce sysctl to set default RPS configuration for new netdevs. - Define Netlink protocol specification format which can be used to describe messages used by each family and auto-generate parsers. Add tools for generating kernel data structures and uAPI headers. - Expose all net/core sysctls inside netns. - Remove 4s sleep in netpoll if carrier is instantly detected on boot. - Add configurable limit of MDB entries per port, and port-vlan. - Continue populating drop reasons throughout the stack. - Retire a handful of legacy Qdiscs and classifiers. Protocols: - Support IPv4 big TCP (TSO frames larger than 64kB). - Add IP_LOCAL_PORT_RANGE socket option, to control local port range on socket by socket basis. - Track and report in procfs number of MPTCP sockets used. - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path manager. - IPv6: don't check net.ipv6.route.max_size and rely on garbage collection to free memory (similarly to IPv4). - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986). - ICMP: add per-rate limit counters. - Add support for user scanning requests in ieee802154. - Remove static WEP support. - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate reporting. - WiFi 7 EHT channel puncturing support (client & AP). BPF: - Add a rbtree data structure following the "next-gen data structure" precedent set by recently added linked list, that is, by using kfunc + kptr instead of adding a new BPF map type. - Expose XDP hints via kfuncs with initial support for RX hash and timestamp metadata. - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to better support decap on GRE tunnel devices not operating in collect metadata. - Improve x86 JIT's codegen for PROBE_MEM runtime error checks. - Remove the need for trace_printk_lock for bpf_trace_printk and bpf_trace_vprintk helpers. - Extend libbpf's bpf_tracing.h support for tracing arguments of kprobes/uprobes and syscall as a special case. - Significantly reduce the search time for module symbols by livepatch and BPF. - Enable cpumasks to be used as kptrs, which is useful for tracing programs tracking which tasks end up running on which CPUs in different time intervals. - Add support for BPF trampoline on s390x and riscv64. - Add capability to export the XDP features supported by the NIC. - Add __bpf_kfunc tag for marking kernel functions as kfuncs. - Add cgroup.memory=nobpf kernel parameter option to disable BPF memory accounting for container environments. Netfilter: - Remove the CLUSTERIP target. It has been marked as obsolete for years, and we still have WARN splats wrt races of the out-of-band /proc interface installed by this target. - Add 'destroy' commands to nf_tables. They are identical to the existing 'delete' commands, but do not return an error if the referenced object (set, chain, rule...) did not exist. Driver API: - Improve cpumask_local_spread() locality to help NICs set the right IRQ affinity on AMD platforms. - Separate C22 and C45 MDIO bus transactions more clearly. - Introduce new DCB table to control DSCP rewrite on egress. - Support configuration of Physical Layer Collision Avoidance (PLCA) Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of shared medium Ethernet. - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing preemption of low priority frames by high priority frames. - Add support for controlling MACSec offload using netlink SET. - Rework devlink instance refcounts to allow registration and de-registration under the instance lock. Split the code into multiple files, drop some of the unnecessarily granular locks and factor out common parts of netlink operation handling. - Add TX frame aggregation parameters (for USB drivers). - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning messages with notifications for debug. - Allow offloading of UDP NEW connections via act_ct. - Add support for per action HW stats in TC. - Support hardware miss to TC action (continue processing in SW from a specific point in the action chain). - Warn if old Wireless Extension user space interface is used with modern cfg80211/mac80211 drivers. Do not support Wireless Extensions for Wi-Fi 7 devices at all. Everyone should switch to using nl80211 interface instead. - Improve the CAN bit timing configuration. Use extack to return error messages directly to user space, update the SJW handling, including the definition of a new default value that will benefit CAN-FD controllers, by increasing their oscillator tolerance. New hardware / drivers: - Ethernet: - nVidia BlueField-3 support (control traffic driver) - Ethernet support for imx93 SoCs - Motorcomm yt8531 gigabit Ethernet PHY - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA) - Microchip LAN8841 PHY (incl. cable diagnostics and PTP) - Amlogic gxl MDIO mux - WiFi: - RealTek RTL8188EU (rtl8xxxu) - Qualcomm Wi-Fi 7 devices (ath12k) - CAN: - Renesas R-Car V4H Drivers: - Bluetooth: - Set Per Platform Antenna Gain (PPAG) for Intel controllers. - Ethernet NICs: - Intel (1G, igc): - support TSN / Qbv / packet scheduling features of i226 model - Intel (100G, ice): - use GNSS subsystem instead of TTY - multi-buffer XDP support - extend support for GPIO pins to E823 devices - nVidia/Mellanox: - update the shared buffer configuration on PFC commands - implement PTP adjphase function for HW offset control - TC support for Geneve and GRE with VF tunnel offload - more efficient crypto key management method - multi-port eswitch support - Netronome/Corigine: - add DCB IEEE support - support IPsec offloading for NFP3800 - Freescale/NXP (enetc): - support XDP_REDIRECT for XDP non-linear buffers - improve reconfig, avoid link flap and waiting for idle - support MAC Merge layer - Other NICs: - sfc/ef100: add basic devlink support for ef100 - ionic: rx_push mode operation (writing descriptors via MMIO) - bnxt: use the auxiliary bus abstraction for RDMA - r8169: disable ASPM and reset bus in case of tx timeout - cpsw: support QSGMII mode for J721e CPSW9G - cpts: support pulse-per-second output - ngbe: add an mdio bus driver - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing - r8152: handle devices with FW with NCM support - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation - virtio-net: support multi buffer XDP - virtio/vsock: replace virtio_vsock_pkt with sk_buff - tsnep: XDP support - Ethernet high-speed switches: - nVidia/Mellanox (mlxsw): - add support for latency TLV (in FW control messages) - Microchip (sparx5): - separate explicit and implicit traffic forwarding rules, make the implicit rules always active - add support for egress DSCP rewrite - IS0 VCAP support (Ingress Classification) - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS etc.) - ES2 VCAP support (Egress Access Control) - support for Per-Stream Filtering and Policing (802.1Q, 8.6.5.1) - Ethernet embedded switches: - Marvell (mv88e6xxx): - add MAB (port auth) offload support - enable PTP receive for mv88e6390 - NXP (ocelot): - support MAC Merge layer - support for the the vsc7512 internal copper phys - Microchip: - lan9303: convert to PHYLINK - lan966x: support TC flower filter statistics - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x - lan937x: support Credit Based Shaper configuration - ksz9477: support Energy Efficient Ethernet - other: - qca8k: convert to regmap read/write API, use bulk operations - rswitch: Improve TX timestamp accuracy - Intel WiFi (iwlwifi): - EHT (Wi-Fi 7) rate reporting - STEP equalizer support: transfer some STEP (connection to radio on platforms with integrated wifi) related parameters from the BIOS to the firmware. - Qualcomm 802.11ax WiFi (ath11k): - IPQ5018 support - Fine Timing Measurement (FTM) responder role support - channel 177 support - MediaTek WiFi (mt76): - per-PHY LED support - mt7996: EHT (Wi-Fi 7) support - Wireless Ethernet Dispatch (WED) reset support - switch to using page pool allocator - RealTek WiFi (rtw89): - support new version of Bluetooth co-existance - Mobile: - rmnet: support TX aggregation" * tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits) page_pool: add a comment explaining the fragment counter usage net: ethtool: fix __ethtool_dev_mm_supported() implementation ethtool: pse-pd: Fix double word in comments xsk: add linux/vmalloc.h to xsk.c sefltests: netdevsim: wait for devlink instance after netns removal selftest: fib_tests: Always cleanup before exit net/mlx5e: Align IPsec ASO result memory to be as required by hardware net/mlx5e: TC, Set CT miss to the specific ct action instance net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG net/mlx5: Refactor tc miss handling to a single function net/mlx5: Kconfig: Make tc offload depend on tc skb extension net/sched: flower: Support hardware miss to tc action net/sched: flower: Move filter handle initialization earlier net/sched: cls_api: Support hardware miss to tc action net/sched: Rename user cookie and act cookie sfc: fix builds without CONFIG_RTC_LIB sfc: clean up some inconsistent indentings net/mlx4_en: Introduce flexible array to silence overflow warning net: lan966x: Fix possible deadlock inside PTP net/ulp: Remove redundant ->clone() test in inet_clone_ulp(). ... --- drivers/net/ethernet/dlink/dl2k.h | 434 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 434 insertions(+) create mode 100644 drivers/net/ethernet/dlink/dl2k.h (limited to 'drivers/net/ethernet/dlink/dl2k.h') diff --git a/drivers/net/ethernet/dlink/dl2k.h b/drivers/net/ethernet/dlink/dl2k.h new file mode 100644 index 000000000..195dc6cfd --- /dev/null +++ b/drivers/net/ethernet/dlink/dl2k.h @@ -0,0 +1,434 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* D-Link DL2000-based Gigabit Ethernet Adapter Linux driver */ +/* + Copyright (c) 2001, 2002 by D-Link Corporation + Written by Edward Peng. + Created 03-May-2001, base on Linux' sundance.c. + +*/ + +#ifndef __DL2K_H__ +#define __DL2K_H__ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include /* Processor type for cache alignment. */ +#include +#include +#include +#include +#include +#define TX_RING_SIZE 256 +#define TX_QUEUE_LEN (TX_RING_SIZE - 1) /* Limit ring entries actually used.*/ +#define RX_RING_SIZE 256 +#define TX_TOTAL_SIZE TX_RING_SIZE*sizeof(struct netdev_desc) +#define RX_TOTAL_SIZE RX_RING_SIZE*sizeof(struct netdev_desc) + +/* Offsets to the device registers. + Unlike software-only systems, device drivers interact with complex hardware. + It's not useful to define symbolic names for every register bit in the + device. The name can only partially document the semantics and make + the driver longer and more difficult to read. + In general, only the important configuration values or bits changed + multiple times should be defined symbolically. +*/ +enum dl2x_offsets { + /* I/O register offsets */ + DMACtrl = 0x00, + RxDMAStatus = 0x08, + TFDListPtr0 = 0x10, + TFDListPtr1 = 0x14, + TxDMABurstThresh = 0x18, + TxDMAUrgentThresh = 0x19, + TxDMAPollPeriod = 0x1a, + RFDListPtr0 = 0x1c, + RFDListPtr1 = 0x20, + RxDMABurstThresh = 0x24, + RxDMAUrgentThresh = 0x25, + RxDMAPollPeriod = 0x26, + RxDMAIntCtrl = 0x28, + DebugCtrl = 0x2c, + ASICCtrl = 0x30, + FifoCtrl = 0x38, + RxEarlyThresh = 0x3a, + FlowOffThresh = 0x3c, + FlowOnThresh = 0x3e, + TxStartThresh = 0x44, + EepromData = 0x48, + EepromCtrl = 0x4a, + ExpromAddr = 0x4c, + Exprodata = 0x50, + WakeEvent = 0x51, + CountDown = 0x54, + IntStatusAck = 0x5a, + IntEnable = 0x5c, + IntStatus = 0x5e, + TxStatus = 0x60, + MACCtrl = 0x6c, + VLANTag = 0x70, + PhyCtrl = 0x76, + StationAddr0 = 0x78, + StationAddr1 = 0x7a, + StationAddr2 = 0x7c, + VLANId = 0x80, + MaxFrameSize = 0x86, + ReceiveMode = 0x88, + HashTable0 = 0x8c, + HashTable1 = 0x90, + RmonStatMask = 0x98, + StatMask = 0x9c, + RxJumboFrames = 0xbc, + TCPCheckSumErrors = 0xc0, + IPCheckSumErrors = 0xc2, + UDPCheckSumErrors = 0xc4, + TxJumboFrames = 0xf4, + /* Ethernet MIB statistic register offsets */ + OctetRcvOk = 0xa8, + McstOctetRcvOk = 0xac, + BcstOctetRcvOk = 0xb0, + FramesRcvOk = 0xb4, + McstFramesRcvdOk = 0xb8, + BcstFramesRcvdOk = 0xbe, + MacControlFramesRcvd = 0xc6, + FrameTooLongErrors = 0xc8, + InRangeLengthErrors = 0xca, + FramesCheckSeqErrors = 0xcc, + FramesLostRxErrors = 0xce, + OctetXmtOk = 0xd0, + McstOctetXmtOk = 0xd4, + BcstOctetXmtOk = 0xd8, + FramesXmtOk = 0xdc, + McstFramesXmtdOk = 0xe0, + FramesWDeferredXmt = 0xe4, + LateCollisions = 0xe8, + MultiColFrames = 0xec, + SingleColFrames = 0xf0, + BcstFramesXmtdOk = 0xf6, + CarrierSenseErrors = 0xf8, + MacControlFramesXmtd = 0xfa, + FramesAbortXSColls = 0xfc, + FramesWEXDeferal = 0xfe, + /* RMON statistic register offsets */ + EtherStatsCollisions = 0x100, + EtherStatsOctetsTransmit = 0x104, + EtherStatsPktsTransmit = 0x108, + EtherStatsPkts64OctetTransmit = 0x10c, + EtherStats65to127OctetsTransmit = 0x110, + EtherStatsPkts128to255OctetsTransmit = 0x114, + EtherStatsPkts256to511OctetsTransmit = 0x118, + EtherStatsPkts512to1023OctetsTransmit = 0x11c, + EtherStatsPkts1024to1518OctetsTransmit = 0x120, + EtherStatsCRCAlignErrors = 0x124, + EtherStatsUndersizePkts = 0x128, + EtherStatsFragments = 0x12c, + EtherStatsJabbers = 0x130, + EtherStatsOctets = 0x134, + EtherStatsPkts = 0x138, + EtherStats64Octets = 0x13c, + EtherStatsPkts65to127Octets = 0x140, + EtherStatsPkts128to255Octets = 0x144, + EtherStatsPkts256to511Octets = 0x148, + EtherStatsPkts512to1023Octets = 0x14c, + EtherStatsPkts1024to1518Octets = 0x150, +}; + +/* Bits in the interrupt status/mask registers. */ +enum IntStatus_bits { + InterruptStatus = 0x0001, + HostError = 0x0002, + MACCtrlFrame = 0x0008, + TxComplete = 0x0004, + RxComplete = 0x0010, + RxEarly = 0x0020, + IntRequested = 0x0040, + UpdateStats = 0x0080, + LinkEvent = 0x0100, + TxDMAComplete = 0x0200, + RxDMAComplete = 0x0400, + RFDListEnd = 0x0800, + RxDMAPriority = 0x1000, +}; + +/* Bits in the ReceiveMode register. */ +enum ReceiveMode_bits { + ReceiveUnicast = 0x0001, + ReceiveMulticast = 0x0002, + ReceiveBroadcast = 0x0004, + ReceiveAllFrames = 0x0008, + ReceiveMulticastHash = 0x0010, + ReceiveIPMulticast = 0x0020, + ReceiveVLANMatch = 0x0100, + ReceiveVLANHash = 0x0200, +}; +/* Bits in MACCtrl. */ +enum MACCtrl_bits { + DuplexSelect = 0x20, + TxFlowControlEnable = 0x80, + RxFlowControlEnable = 0x0100, + RcvFCS = 0x200, + AutoVLANtagging = 0x1000, + AutoVLANuntagging = 0x2000, + StatsEnable = 0x00200000, + StatsDisable = 0x00400000, + StatsEnabled = 0x00800000, + TxEnable = 0x01000000, + TxDisable = 0x02000000, + TxEnabled = 0x04000000, + RxEnable = 0x08000000, + RxDisable = 0x10000000, + RxEnabled = 0x20000000, +}; + +enum ASICCtrl_LoWord_bits { + PhyMedia = 0x0080, +}; + +enum ASICCtrl_HiWord_bits { + GlobalReset = 0x0001, + RxReset = 0x0002, + TxReset = 0x0004, + DMAReset = 0x0008, + FIFOReset = 0x0010, + NetworkReset = 0x0020, + HostReset = 0x0040, + ResetBusy = 0x0400, +}; + +#define IPG_AC_LED_MODE BIT(14) +#define IPG_AC_LED_SPEED BIT(27) +#define IPG_AC_LED_MODE_BIT_1 BIT(29) + +/* Transmit Frame Control bits */ +enum TFC_bits { + DwordAlign = 0x00000000, + WordAlignDisable = 0x00030000, + WordAlign = 0x00020000, + TCPChecksumEnable = 0x00040000, + UDPChecksumEnable = 0x00080000, + IPChecksumEnable = 0x00100000, + FCSAppendDisable = 0x00200000, + TxIndicate = 0x00400000, + TxDMAIndicate = 0x00800000, + FragCountShift = 24, + VLANTagInsert = 0x0000000010000000, + TFDDone = 0x80000000, + VIDShift = 32, + UsePriorityShift = 48, +}; + +/* Receive Frames Status bits */ +enum RFS_bits { + RxFIFOOverrun = 0x00010000, + RxRuntFrame = 0x00020000, + RxAlignmentError = 0x00040000, + RxFCSError = 0x00080000, + RxOverSizedFrame = 0x00100000, + RxLengthError = 0x00200000, + VLANDetected = 0x00400000, + TCPDetected = 0x00800000, + TCPError = 0x01000000, + UDPDetected = 0x02000000, + UDPError = 0x04000000, + IPDetected = 0x08000000, + IPError = 0x10000000, + FrameStart = 0x20000000, + FrameEnd = 0x40000000, + RFDDone = 0x80000000, + TCIShift = 32, + RFS_Errors = 0x003f0000, +}; + +#define MII_RESET_TIME_OUT 10000 +/* MII register */ +enum _mii_reg { + MII_PHY_SCR = 16, +}; + +/* PCS register */ +enum _pcs_reg { + PCS_BMCR = 0, + PCS_BMSR = 1, + PCS_ANAR = 4, + PCS_ANLPAR = 5, + PCS_ANER = 6, + PCS_ANNPT = 7, + PCS_ANLPRNP = 8, + PCS_ESR = 15, +}; + +/* IEEE Extened Status Register */ +enum _mii_esr { + MII_ESR_1000BX_FD = 0x8000, + MII_ESR_1000BX_HD = 0x4000, + MII_ESR_1000BT_FD = 0x2000, + MII_ESR_1000BT_HD = 0x1000, +}; +/* PHY Specific Control Register */ +#if 0 +typedef union t_MII_PHY_SCR { + u16 image; + struct { + u16 disable_jabber:1; // bit 0 + u16 polarity_reversal:1; // bit 1 + u16 SEQ_test:1; // bit 2 + u16 _bit_3:1; // bit 3 + u16 disable_CLK125:1; // bit 4 + u16 mdi_crossover_mode:2; // bit 6:5 + u16 enable_ext_dist:1; // bit 7 + u16 _bit_8_9:2; // bit 9:8 + u16 force_link:1; // bit 10 + u16 assert_CRS:1; // bit 11 + u16 rcv_fifo_depth:2; // bit 13:12 + u16 xmit_fifo_depth:2; // bit 15:14 + } bits; +} PHY_SCR_t, *PPHY_SCR_t; +#endif + +typedef enum t_MII_ADMIN_STATUS { + adm_reset, + adm_operational, + adm_loopback, + adm_power_down, + adm_isolate +} MII_ADMIN_t, *PMII_ADMIN_t; + +/* Physical Coding Sublayer Management (PCS) */ +/* PCS control and status registers bitmap as the same as MII */ +/* PCS Extended Status register bitmap as the same as MII */ +/* PCS ANAR */ +enum _pcs_anar { + PCS_ANAR_NEXT_PAGE = 0x8000, + PCS_ANAR_REMOTE_FAULT = 0x3000, + PCS_ANAR_ASYMMETRIC = 0x0100, + PCS_ANAR_PAUSE = 0x0080, + PCS_ANAR_HALF_DUPLEX = 0x0040, + PCS_ANAR_FULL_DUPLEX = 0x0020, +}; +/* PCS ANLPAR */ +enum _pcs_anlpar { + PCS_ANLPAR_NEXT_PAGE = PCS_ANAR_NEXT_PAGE, + PCS_ANLPAR_REMOTE_FAULT = PCS_ANAR_REMOTE_FAULT, + PCS_ANLPAR_ASYMMETRIC = PCS_ANAR_ASYMMETRIC, + PCS_ANLPAR_PAUSE = PCS_ANAR_PAUSE, + PCS_ANLPAR_HALF_DUPLEX = PCS_ANAR_HALF_DUPLEX, + PCS_ANLPAR_FULL_DUPLEX = PCS_ANAR_FULL_DUPLEX, +}; + +typedef struct t_SROM { + u16 config_param; /* 0x00 */ + u16 asic_ctrl; /* 0x02 */ + u16 sub_vendor_id; /* 0x04 */ + u16 sub_system_id; /* 0x06 */ + u16 pci_base_1; /* 0x08 (IP1000A only) */ + u16 pci_base_2; /* 0x0a (IP1000A only) */ + u16 led_mode; /* 0x0c (IP1000A only) */ + u16 reserved1[9]; /* 0x0e-0x1f */ + u8 mac_addr[6]; /* 0x20-0x25 */ + u8 reserved2[10]; /* 0x26-0x2f */ + u8 sib[204]; /* 0x30-0xfb */ + u32 crc; /* 0xfc-0xff */ +} SROM_t, *PSROM_t; + +/* Ioctl custom data */ +struct ioctl_data { + char signature[10]; + int cmd; + int len; + char *data; +}; + +/* The Rx and Tx buffer descriptors. */ +struct netdev_desc { + __le64 next_desc; + __le64 status; + __le64 fraginfo; +}; + +#define PRIV_ALIGN 15 /* Required alignment mask */ +/* Use __attribute__((aligned (L1_CACHE_BYTES))) to maintain alignment + within the structure. */ +struct netdev_private { + /* Descriptor rings first for alignment. */ + struct netdev_desc *rx_ring; + struct netdev_desc *tx_ring; + struct sk_buff *rx_skbuff[RX_RING_SIZE]; + struct sk_buff *tx_skbuff[TX_RING_SIZE]; + dma_addr_t tx_ring_dma; + dma_addr_t rx_ring_dma; + struct pci_dev *pdev; + void __iomem *ioaddr; + void __iomem *eeprom_addr; + spinlock_t tx_lock; + spinlock_t rx_lock; + unsigned int rx_buf_sz; /* Based on MTU+slack. */ + unsigned int speed; /* Operating speed */ + unsigned int vlan; /* VLAN Id */ + unsigned int chip_id; /* PCI table chip id */ + unsigned int rx_coalesce; /* Maximum frames each RxDMAComplete intr */ + unsigned int rx_timeout; /* Wait time between RxDMAComplete intr */ + unsigned int tx_coalesce; /* Maximum frames each tx interrupt */ + unsigned int full_duplex:1; /* Full-duplex operation requested. */ + unsigned int an_enable:2; /* Auto-Negotiated Enable */ + unsigned int jumbo:1; /* Jumbo frame enable */ + unsigned int coalesce:1; /* Rx coalescing enable */ + unsigned int tx_flow:1; /* Tx flow control enable */ + unsigned int rx_flow:1; /* Rx flow control enable */ + unsigned int phy_media:1; /* 1: fiber, 0: copper */ + unsigned int link_status:1; /* Current link status */ + struct netdev_desc *last_tx; /* Last Tx descriptor used. */ + unsigned long cur_rx, old_rx; /* Producer/consumer ring indices */ + unsigned long cur_tx, old_tx; + struct timer_list timer; + int wake_polarity; + char name[256]; /* net device description */ + u8 duplex_polarity; + u16 mcast_filter[4]; + u16 advertising; /* NWay media advertisement */ + u16 negotiate; /* Negotiated media */ + int phy_addr; /* PHY addresses. */ + u16 led_mode; /* LED mode read from EEPROM (IP1000A only) */ +}; + +/* The station address location in the EEPROM. */ +/* The struct pci_device_id consist of: + vendor, device Vendor and device ID to match (or PCI_ANY_ID) + subvendor, subdevice Subsystem vendor and device ID to match (or PCI_ANY_ID) + class Device class to match. The class_mask tells which bits + class_mask of the class are honored during the comparison. + driver_data Data private to the driver. +*/ +#define CHIP_IP1000A 1 + +static const struct pci_device_id rio_pci_tbl[] = { + {0x1186, 0x4000, PCI_ANY_ID, PCI_ANY_ID, }, + {0x13f0, 0x1021, PCI_ANY_ID, PCI_ANY_ID, }, + { PCI_VDEVICE(SUNDANCE, 0x1023), CHIP_IP1000A }, + { PCI_VDEVICE(SUNDANCE, 0x2021), CHIP_IP1000A }, + { PCI_VDEVICE(DLINK, 0x9021), CHIP_IP1000A }, + { PCI_VDEVICE(DLINK, 0x4020), CHIP_IP1000A }, + { } +}; +MODULE_DEVICE_TABLE (pci, rio_pci_tbl); +#define TX_TIMEOUT (4*HZ) +#define PACKET_SIZE 1536 +#define MAX_JUMBO 8000 +#define RIO_IO_SIZE 340 +#define DEFAULT_RXC 5 +#define DEFAULT_RXT 750 +#define DEFAULT_TXC 1 +#define MAX_TXC 8 +#endif /* __DL2K_H__ */ -- cgit v1.2.3