diff options
Diffstat (limited to 'linux/r8169-6.030.01/src/r8169.h')
| -rwxr-xr-x | linux/r8169-6.030.01/src/r8169.h | 1382 |
1 files changed, 1382 insertions, 0 deletions
diff --git a/linux/r8169-6.030.01/src/r8169.h b/linux/r8169-6.030.01/src/r8169.h new file mode 100755 index 0000000..61478c5 --- /dev/null +++ b/linux/r8169-6.030.01/src/r8169.h @@ -0,0 +1,1382 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* +################################################################################ +# +# r8169 is the Linux device driver released for Realtek Gigabit Ethernet +# Controllers with PCI interface. +# +# Copyright(c) 2022 Realtek Semiconductor Corp. All rights reserved. +# +# This program is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by the Free +# Software Foundation; either version 2 of the License, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for +# more details. +# +# You should have received a copy of the GNU General Public License along with +# this program; if not, see <http://www.gnu.org/licenses/>. +# +# Author: +# Realtek NIC software team <nicfae@realtek.com> +# No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan +# +################################################################################ +*/ + +/************************************************************************************ + * This product is covered by one or more of the following patents: + * US6,570,884, US6,115,776, and US6,327,625. + ***********************************************************************************/ + +#include <linux/ethtool.h> + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,32) +typedef int netdev_tx_t; +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22) +#define skb_transport_offset(skb) (skb->h.raw - skb->data) +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) +#define device_set_wakeup_enable(dev, val) do {} while (0) +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(3,14,0) +static inline void ether_addr_copy(u8 *dst, const u8 *src) +{ + u16 *a = (u16 *)dst; + const u16 *b = (const u16 *)src; + + a[0] = b[0]; + a[1] = b[1]; + a[2] = b[2]; +} +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(3,15,0) +#define IS_ERR_OR_NULL(ptr) (!ptr) +#if LINUX_VERSION_CODE < KERNEL_VERSION(3,13,0) +#define reinit_completion(x) ((x)->done = 0) +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,39) +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32) +#define pm_runtime_mark_last_busy(x) +#define pm_runtime_put_autosuspend(x) pm_runtime_put(x) +#define pm_runtime_put_sync_autosuspend(x) pm_runtime_put_sync(x) + +static inline bool pm_runtime_suspended(struct device *dev) +{ + return dev->power.runtime_status == RPM_SUSPENDED + && !dev->power.disable_depth; +} + +static inline bool pm_runtime_active(struct device *dev) +{ + return dev->power.runtime_status == RPM_ACTIVE + || dev->power.disable_depth; +} +#endif +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36) +#define queue_delayed_work(long_wq, work, delay) schedule_delayed_work(work, delay) +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,34) +#define netif_printk(priv, type, level, netdev, fmt, args...) \ + do { \ + if (netif_msg_##type(priv)) \ + printk(level "%s: " fmt,(netdev)->name , ##args); \ + } while (0) + +#define netif_emerg(priv, type, netdev, fmt, args...) \ + netif_printk(priv, type, KERN_EMERG, netdev, fmt, ##args) +#define netif_alert(priv, type, netdev, fmt, args...) \ + netif_printk(priv, type, KERN_ALERT, netdev, fmt, ##args) +#define netif_crit(priv, type, netdev, fmt, args...) \ + netif_printk(priv, type, KERN_CRIT, netdev, fmt, ##args) +#define netif_err(priv, type, netdev, fmt, args...) \ + netif_printk(priv, type, KERN_ERR, netdev, fmt, ##args) +#define netif_warn(priv, type, netdev, fmt, args...) \ + netif_printk(priv, type, KERN_WARNING, netdev, fmt, ##args) +#define netif_notice(priv, type, netdev, fmt, args...) \ + netif_printk(priv, type, KERN_NOTICE, netdev, fmt, ##args) +#define netif_info(priv, type, netdev, fmt, args...) \ + netif_printk(priv, type, KERN_INFO, (netdev), fmt, ##args) +#endif +#endif +#endif +#endif +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15) +#define setup_timer(_timer, _function, _data) \ +do { \ + (_timer)->function = _function; \ + (_timer)->data = _data; \ + init_timer(_timer); \ +} while (0) +#endif //LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15) + +#if LINUX_VERSION_CODE < KERNEL_VERSION(4,0,0) +#if defined(skb_vlan_tag_present) && !defined(vlan_tx_tag_present) +#define vlan_tx_tag_present skb_vlan_tag_present +#endif +#if defined(skb_vlan_tag_get) && !defined(vlan_tx_tag_get) +#define vlan_tx_tag_get skb_vlan_tag_get +#endif +#endif //LINUX_VERSION_CODE < KERNEL_VERSION(4,0,0) + +#define RTL_ALLOC_SKB_INTR(tp, length) dev_alloc_skb(length) +#ifdef CONFIG_R8169_NAPI +#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,19,0) +#undef RTL_ALLOC_SKB_INTR +#define RTL_ALLOC_SKB_INTR(tp, length) napi_alloc_skb(&tp->napi, length) +#endif +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(3,6,0) +#define eth_random_addr(addr) random_ether_addr(addr) +#endif //LINUX_VERSION_CODE < KERNEL_VERSION(3,6,0) + +#if LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0) +#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,0) +#define netdev_features_t u32 +#endif +#endif + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,10,0) +#define NETIF_F_HW_VLAN_RX NETIF_F_HW_VLAN_CTAG_RX +#define NETIF_F_HW_VLAN_TX NETIF_F_HW_VLAN_CTAG_TX +#endif + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0) +#define __devinit +#define __devexit +#define __devexit_p(func) func +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) +#define CHECKSUM_PARTIAL CHECKSUM_HW +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) +#define irqreturn_t void +#define IRQ_HANDLED 1 +#define IRQ_NONE 0 +#define IRQ_RETVAL(x) +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24) +typedef unsigned long uintptr_t; +#endif + +#ifndef NETIF_F_RXALL +#define NETIF_F_RXALL 0 +#endif + +#ifndef NETIF_F_RXFCS +#define NETIF_F_RXFCS 0 +#endif + +#ifndef HAVE_FREE_NETDEV +#define free_netdev(x) kfree(x) +#endif + +#ifndef SET_NETDEV_DEV +#define SET_NETDEV_DEV(net, pdev) +#endif + +#ifndef SET_MODULE_OWNER +#define SET_MODULE_OWNER(dev) +#endif + +#ifndef SA_SHIRQ +#define SA_SHIRQ IRQF_SHARED +#endif + +#ifndef NETIF_F_GSO +#define gso_size tso_size +#define gso_segs tso_segs +#endif + +#ifndef PCI_VENDOR_ID_DLINK +#define PCI_VENDOR_ID_DLINK 0x1186 +#endif + +#ifndef dma_mapping_error +#define dma_mapping_error(a,b) 0 +#endif + +#ifndef netif_err +#define netif_err(a,b,c,d) +#endif + +#ifndef AUTONEG_DISABLE +#define AUTONEG_DISABLE 0x00 +#endif + +#ifndef AUTONEG_ENABLE +#define AUTONEG_ENABLE 0x01 +#endif + +#ifndef BMCR_SPEED1000 +#define BMCR_SPEED1000 0x0040 +#endif + +#ifndef BMCR_SPEED100 +#define BMCR_SPEED100 0x2000 +#endif + +#ifndef BMCR_SPEED10 +#define BMCR_SPEED10 0x0000 +#endif + +#ifndef SPEED_UNKNOWN +#define SPEED_UNKNOWN -1 +#endif + +#ifndef DUPLEX_UNKNOWN +#define DUPLEX_UNKNOWN 0xff +#endif + +#ifndef SUPPORTED_Pause +#define SUPPORTED_Pause (1 << 13) +#endif + +#ifndef SUPPORTED_Asym_Pause +#define SUPPORTED_Asym_Pause (1 << 14) +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29) +#ifdef CONFIG_NET_POLL_CONTROLLER +#define RTL_NET_POLL_CONTROLLER dev->poll_controller=rtl8169_netpoll +#else +#define RTL_NET_POLL_CONTROLLER +#endif + +#ifdef CONFIG_R8169_VLAN +#define RTL_SET_VLAN dev->vlan_rx_register=rtl8169_vlan_rx_register +#else +#define RTL_SET_VLAN +#endif + +#define RTL_NET_DEVICE_OPS(ops) dev->open=rtl8169_open; \ + dev->hard_start_xmit=rtl8169_start_xmit; \ + dev->get_stats=rtl8169_get_stats; \ + dev->stop=rtl8169_close; \ + dev->tx_timeout=rtl8169_tx_timeout; \ + dev->set_multicast_list=rtl8169_set_rx_mode; \ + dev->change_mtu=rtl8169_change_mtu; \ + dev->set_mac_address=rtl8169_set_mac_address; \ + dev->do_ioctl=rtl8169_ioctl; \ + RTL_NET_POLL_CONTROLLER; \ + RTL_SET_VLAN; +#else +#define RTL_NET_DEVICE_OPS(ops) dev->netdev_ops=&ops +#endif + +#ifndef FALSE +#define FALSE 0 +#endif + +#ifndef TRUE +#define TRUE 1 +#endif + +#ifndef false +#define false 0 +#endif + +#ifndef true +#define true 1 +#endif + +#ifndef NET_IP_ALIGN +#define NET_IP_ALIGN 2 +#endif + +#define NODE_ADDRESS_SIZE 6 + +#define SHORT_PACKET_PADDING_BUF_SIZE 256 + +#define RTK_MAGIC_DEBUG_VALUE 0x0badbeef + +#ifdef CONFIG_R8169_NAPI +#define NAPI_SUFFIX "-NAPI" +#else +#define NAPI_SUFFIX "" +#endif + +#define RTL8169_VERSION "6.030.01" NAPI_SUFFIX +#define MODULENAME "r8169" +#define PFX MODULENAME ": " + +#define GPL_CLAIM "\ +r8169 Copyright (C) 2022 Realtek NIC software team <nicfae@realtek.com> \n \ +This program comes with ABSOLUTELY NO WARRANTY; for details, please see <http://www.gnu.org/licenses/>. \n \ +This is free software, and you are welcome to redistribute it under certain conditions; see <http://www.gnu.org/licenses/>. \n" + +#ifdef RTL8169_DEBUG +#define assert(expr) \ + if (!(expr)) { \ + printk( "Assertion failed! %s,%s,%s,line=%d\n", \ + #expr,__FILE__,__FUNCTION__,__LINE__); \ + } +#define dprintk(fmt, args...) do { printk(PFX fmt, ## args); } while (0) +#else +#define assert(expr) do {} while (0) +#define dprintk(fmt, args...) do {} while (0) +#endif /* RTL8169_DEBUG */ + +#define R8169_MSG_DEFAULT \ + (NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_IFUP | NETIF_MSG_IFDOWN) + +#ifdef CONFIG_R8169_NAPI +#define rtl8169_rx_skb netif_receive_skb +#define rtl8169_rx_hwaccel_skb vlan_hwaccel_receive_skb +#define rtl8169_rx_quota(count, quota) min(count, quota) +#else +#define rtl8169_rx_skb netif_rx +#define rtl8169_rx_hwaccel_skb vlan_hwaccel_rx +#define rtl8169_rx_quota(count, quota) count +#endif + +/* MAC address length */ +#ifndef MAC_ADDR_LEN +#define MAC_ADDR_LEN 6 +#endif + +#ifndef MAC_PROTOCOL_LEN +#define MAC_PROTOCOL_LEN 2 +#endif + +#ifndef ETH_FCS_LEN +#define ETH_FCS_LEN 4 +#endif + +#ifndef NETIF_F_TSO6 +#define NETIF_F_TSO6 0 +#endif + +#define Reserved2_data 7 +#define RX_DMA_BURST 7 /* Maximum PCI burst, '7' is unlimited */ +#define TX_DMA_BURST 7 /* Maximum PCI burst, '7' is unlimited */ +#define Reserved1_data 0x3F +#define RxPacketMaxSize 0x3FE8 /* 16K - 1 - ETH_HLEN - VLAN - CRC... */ +#define Jumbo_Frame_7k (7*1024 - ETH_HLEN - VLAN_HLEN - ETH_FCS_LEN) + +#define IFG0 (1 << 24) +#define IFG1 (1 << 25) +#define IFG2 (1 << 19) + +#define R8169_REGS_SIZE (256) +#define R8169_MAC_REGS_SIZE (256) +#define R8169_PHY_REGS_SIZE (16*2) +#define R8169_REGS_DUMP_SIZE (0x200) +#define R8169_NAPI_WEIGHT 64 +#define NUM_TX_DESC 256 /* Number of Tx descriptor registers */ +#define NUM_RX_DESC 256 /* Number of Rx descriptor registers */ +#define RX_BUF_SIZE 1536 /* Rx Buffer size */ +#define R8169_TX_RING_BYTES (NUM_TX_DESC * sizeof(struct TxDesc)) +#define R8169_RX_RING_BYTES (NUM_RX_DESC * sizeof(struct RxDesc)) + +#define RTL8169_TX_TIMEOUT (6*HZ) +#define RTL8169_PHY_TIMEOUT (10*HZ) +#define RTL8169_ESD_TIMEOUT (2*HZ) + +/* write/read MMIO register */ +#define RTL_W8(reg, val8) writeb ((val8), ioaddr + (reg)) +#define RTL_W16(reg, val16) writew ((val16), ioaddr + (reg)) +#define RTL_W32(reg, val32) writel ((val32), ioaddr + (reg)) +#define RTL_R8(reg) readb (ioaddr + (reg)) +#define RTL_R16(reg) readw (ioaddr + (reg)) +#define RTL_R32(reg) ((unsigned long) readl (ioaddr + (reg))) + +#ifndef DMA_64BIT_MASK +#define DMA_64BIT_MASK 0xffffffffffffffffULL +#endif + +#ifndef DMA_32BIT_MASK +#define DMA_32BIT_MASK 0x00000000ffffffffULL +#endif + +#ifndef NETDEV_TX_OK +#define NETDEV_TX_OK 0 /* driver took care of packet */ +#endif + +#ifndef NETDEV_TX_BUSY +#define NETDEV_TX_BUSY 1 /* driver tx path was busy*/ +#endif + +#ifndef NETDEV_TX_LOCKED +#define NETDEV_TX_LOCKED -1 /* driver tx lock was already taken */ +#endif + +#ifndef ADVERTISED_Pause +#define ADVERTISED_Pause (1 << 13) +#endif + +#ifndef ADVERTISED_Asym_Pause +#define ADVERTISED_Asym_Pause (1 << 14) +#endif + +#ifndef ADVERTISE_PAUSE_CAP +#define ADVERTISE_PAUSE_CAP 0x400 +#endif + +#ifndef ADVERTISE_PAUSE_ASYM +#define ADVERTISE_PAUSE_ASYM 0x800 +#endif + +#ifndef MII_CTRL1000 +#define MII_CTRL1000 0x09 +#endif + +#ifndef ADVERTISE_1000FULL +#define ADVERTISE_1000FULL 0x200 +#endif + +#ifndef ADVERTISE_1000HALF +#define ADVERTISE_1000HALF 0x100 +#endif + +#ifndef ETH_MIN_MTU +#define ETH_MIN_MTU 68 +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,9) +#ifdef __CHECKER__ +#define __iomem __attribute__((noderef, address_space(2))) +extern void __chk_io_ptr(void __iomem *); +#define __bitwise __attribute__((bitwise)) +#else +#define __iomem +#define __chk_io_ptr(x) (void)0 +#define __bitwise +#endif +#endif //LINUX_VERSION_CODE < KERNEL_VERSION(2,6,9) + +#ifndef module_param +#define module_param(v,t,p) MODULE_PARM(v, "i"); +#endif + +#ifndef PCI_DEVICE +#define PCI_DEVICE(vend,dev) \ + .vendor = (vend), .device = (dev), \ + .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID +#endif + +/*****************************************************************************/ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22) +#define RTLDEV tp +#else +#define RTLDEV dev +#endif //LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22) +/*****************************************************************************/ + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24) +typedef struct net_device *napi_ptr; +typedef int *napi_budget; + +#define napi dev +#define RTL_NAPI_CONFIG(ndev, priv, function, weig) ndev->poll=function; \ + ndev->weight=weig; +#define RTL_NAPI_QUOTA(budget, ndev) min(*budget, ndev->quota) +#define RTL_GET_PRIV(stuct_ptr, priv_struct) netdev_priv(stuct_ptr) +#define RTL_GET_NETDEV(priv_ptr) +#define RTL_RX_QUOTA(budget) *budget +#define RTL_NAPI_QUOTA_UPDATE(ndev, work_done, budget) *budget -= work_done; \ + ndev->quota -= work_done; +#define RTL_NETIF_RX_COMPLETE(dev, napi, work_done) netif_rx_complete(dev) +#define RTL_NETIF_RX_SCHEDULE_PREP(dev, napi) netif_rx_schedule_prep(dev) +#define __RTL_NETIF_RX_SCHEDULE(dev, napi) __netif_rx_schedule(dev) +#define RTL_NAPI_RETURN_VALUE work_done >= work_to_do +#define RTL_NAPI_ENABLE(dev, napi) netif_poll_enable(dev) +#define RTL_NAPI_DISABLE(dev, napi) netif_poll_disable(dev) +#define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1)) +#else +typedef struct napi_struct *napi_ptr; +typedef int napi_budget; + +#define RTL_NAPI_CONFIG(ndev, priv, function, weight) netif_napi_add(ndev, &priv->napi, function, weight) +#define RTL_NAPI_QUOTA(budget, ndev) min(budget, budget) +#define RTL_GET_PRIV(stuct_ptr, priv_struct) container_of(stuct_ptr, priv_struct, stuct_ptr) +#define RTL_GET_NETDEV(priv_ptr) struct net_device *dev = priv_ptr->dev; +#define RTL_RX_QUOTA(budget) budget +#define RTL_NAPI_QUOTA_UPDATE(ndev, work_done, budget) +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29) +#define RTL_NETIF_RX_COMPLETE(dev, napi, work_done) netif_rx_complete(dev, napi) +#define RTL_NETIF_RX_SCHEDULE_PREP(dev, napi) netif_rx_schedule_prep(dev, napi) +#define __RTL_NETIF_RX_SCHEDULE(dev, napi) __netif_rx_schedule(dev, napi) +#endif +#if LINUX_VERSION_CODE == KERNEL_VERSION(2,6,29) +#define RTL_NETIF_RX_COMPLETE(dev, napi, work_done) netif_rx_complete(napi) +#define RTL_NETIF_RX_SCHEDULE_PREP(dev, napi) netif_rx_schedule_prep(napi) +#define __RTL_NETIF_RX_SCHEDULE(dev, napi) __netif_rx_schedule(napi) +#endif +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,29) +#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,19,0) +#define RTL_NETIF_RX_COMPLETE(dev, napi, work_done) napi_complete_done(napi, work_done) +#else +#define RTL_NETIF_RX_COMPLETE(dev, napi, work_done) napi_complete(napi) +#endif +#define RTL_NETIF_RX_SCHEDULE_PREP(dev, napi) napi_schedule_prep(napi) +#define __RTL_NETIF_RX_SCHEDULE(dev, napi) __napi_schedule(napi) +#endif +#define RTL_NAPI_RETURN_VALUE work_done +#define RTL_NAPI_ENABLE(dev, napi) napi_enable(napi) +#define RTL_NAPI_DISABLE(dev, napi) napi_disable(napi) +#endif //LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24) + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27) +#define RTL_NAPI_DEL(priv) +#else +#define RTL_NAPI_DEL(priv) netif_napi_del(&priv->napi) +#endif //LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27) + +/*****************************************************************************/ + +/* 2.4.22 => 2.4.17 */ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,22) ) +#define pci_name(x) ((x)->slot_name) +#endif /* 2.4.22 => 2.4.17 */ + +/*****************************************************************************/ +/* 2.6.5 => 2.6.0 */ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,5) ) +#define pci_dma_sync_single_for_cpu pci_dma_sync_single +#define pci_dma_sync_single_for_device pci_dma_sync_single_for_cpu +#endif /* 2.6.5 => 2.6.0 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,10) ) +#ifdef module_param_array_named +#undef module_param_array_named +#define module_param_array_named(name, array, type, nump, perm) \ + static struct kparam_array __param_arr_##name \ + = { ARRAY_SIZE(array), nump, param_set_##type, param_get_##type, \ + sizeof(array[0]), array }; \ + module_param_call(name, param_array_set, param_array_get, \ + &__param_arr_##name, perm) +#endif /* module_param_array_named */ +#endif /* < 2.6.10 */ + +/*****************************************************************************/ +/* 2.6.0 => 2.5.28 */ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ) +#define MODULE_INFO(version, _version) +#ifndef CONFIG_E1000_DISABLE_PACKET_SPLIT +#define CONFIG_E1000_DISABLE_PACKET_SPLIT 1 +#endif + +#define pci_set_consistent_dma_mask(dev,mask) 1 + +#undef dev_put +#define dev_put(dev) __dev_put(dev) + +#ifndef skb_fill_page_desc +#define skb_fill_page_desc _kc_skb_fill_page_desc +extern void _kc_skb_fill_page_desc(struct sk_buff *skb, int i, struct page *page, int off, int size); +#endif + +#ifndef pci_dma_mapping_error +#define pci_dma_mapping_error _kc_pci_dma_mapping_error +static inline int _kc_pci_dma_mapping_error(dma_addr_t dma_addr) +{ + return dma_addr == 0; +} +#endif + +#undef ALIGN +#define ALIGN(x,a) (((x)+(a)-1)&~((a)-1)) + +#endif /* 2.6.0 => 2.5.28 */ + +/*****************************************************************************/ + +/* 2.6.4 => 2.6.0 */ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,4) ) +#define MODULE_VERSION(_version) MODULE_INFO(version, _version) +#endif /* 2.6.4 => 2.6.0 */ + +/*****************************************************************************/ +/* 2.5.28 => 2.4.23 */ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,5,28) ) + +static inline void _kc_synchronize_irq(void) +{ + synchronize_irq(); +} +#undef synchronize_irq +#define synchronize_irq(X) _kc_synchronize_irq() + +#include <linux/tqueue.h> +#define work_struct tq_struct +#undef INIT_WORK +#define INIT_WORK(a,b,c) INIT_TQUEUE(a,(void (*)(void *))b,c) +#undef container_of +#define container_of list_entry +#define schedule_work schedule_task +#define flush_scheduled_work flush_scheduled_tasks +#endif /* 2.5.28 => 2.4.17 */ + +/*****************************************************************************/ +/* 2.6.4 => 2.6.0 */ +#if ((LINUX_VERSION_CODE < KERNEL_VERSION(2,4,25) && \ + LINUX_VERSION_CODE > KERNEL_VERSION(2,4,22)) || \ + (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) && \ + LINUX_VERSION_CODE < KERNEL_VERSION(2,6,4))) +#define ETHTOOL_OPS_COMPAT +#endif /* 2.6.4 => 2.6.0 */ + +/*****************************************************************************/ + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) +/* + * initialize a work-struct's func and data pointers: + */ +#define PREPARE_WORK(_work, _func, _data) \ + do { \ + (_work)->func = _func; \ + (_work)->data = _data; \ + } while (0) + +#endif +/*****************************************************************************/ + +#if 0//LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) +#undef ethtool_ops +#define ethtool_ops _kc_ethtool_ops + +struct _kc_ethtool_ops { + int (*get_settings)(struct net_device *, struct ethtool_cmd *); + int (*set_settings)(struct net_device *, struct ethtool_cmd *); + void (*get_drvinfo)(struct net_device *, struct ethtool_drvinfo *); + int (*get_regs_len)(struct net_device *); + void (*get_regs)(struct net_device *, struct ethtool_regs *, void *); + void (*get_wol)(struct net_device *, struct ethtool_wolinfo *); + int (*set_wol)(struct net_device *, struct ethtool_wolinfo *); + u32 (*get_msglevel)(struct net_device *); + void (*set_msglevel)(struct net_device *, u32); + int (*nway_reset)(struct net_device *); + u32 (*get_link)(struct net_device *); + int (*get_eeprom_len)(struct net_device *); + int (*get_eeprom)(struct net_device *, struct ethtool_eeprom *, u8 *); + int (*set_eeprom)(struct net_device *, struct ethtool_eeprom *, u8 *); + int (*get_coalesce)(struct net_device *, struct ethtool_coalesce *); + int (*set_coalesce)(struct net_device *, struct ethtool_coalesce *); + void (*get_ringparam)(struct net_device *, struct ethtool_ringparam *); + int (*set_ringparam)(struct net_device *, struct ethtool_ringparam *); + void (*get_pauseparam)(struct net_device *, + struct ethtool_pauseparam*); + int (*set_pauseparam)(struct net_device *, + struct ethtool_pauseparam*); + u32 (*get_rx_csum)(struct net_device *); + int (*set_rx_csum)(struct net_device *, u32); + u32 (*get_tx_csum)(struct net_device *); + int (*set_tx_csum)(struct net_device *, u32); + u32 (*get_sg)(struct net_device *); + int (*set_sg)(struct net_device *, u32); + u32 (*get_tso)(struct net_device *); + int (*set_tso)(struct net_device *, u32); + int (*self_test_count)(struct net_device *); + void (*self_test)(struct net_device *, struct ethtool_test *, u64 *); + void (*get_strings)(struct net_device *, u32 stringset, u8 *); + int (*phys_id)(struct net_device *, u32); + int (*get_stats_count)(struct net_device *); + void (*get_ethtool_stats)(struct net_device *, struct ethtool_stats *, + u64 *); +} *ethtool_ops = NULL; + +#undef SET_ETHTOOL_OPS +#define SET_ETHTOOL_OPS(netdev, ops) (ethtool_ops = (ops)) + +#endif //LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,16,0) +#ifndef SET_ETHTOOL_OPS +#define SET_ETHTOOL_OPS(netdev,ops) \ + ( (netdev)->ethtool_ops = (ops) ) +#endif //SET_ETHTOOL_OPS +#endif //LINUX_VERSION_CODE >= KERNEL_VERSION(3,16,0) + +/*****************************************************************************/ +/* Installations with ethtool version without eeprom, adapter id, or statistics + * support */ + +#ifndef ETH_GSTRING_LEN +#define ETH_GSTRING_LEN 32 +#endif + +#ifndef ETHTOOL_GSTATS +#define ETHTOOL_GSTATS 0x1d +#undef ethtool_drvinfo +#define ethtool_drvinfo k_ethtool_drvinfo +struct k_ethtool_drvinfo { + u32 cmd; + char driver[32]; + char version[32]; + char fw_version[32]; + char bus_info[32]; + char reserved1[32]; + char reserved2[16]; + u32 n_stats; + u32 testinfo_len; + u32 eedump_len; + u32 regdump_len; +}; + +struct ethtool_stats { + u32 cmd; + u32 n_stats; + u64 data[0]; +}; +#endif /* ETHTOOL_GSTATS */ + +#ifndef ETHTOOL_PHYS_ID +#define ETHTOOL_PHYS_ID 0x1c +#endif /* ETHTOOL_PHYS_ID */ + +#ifndef ETHTOOL_GSTRINGS +#define ETHTOOL_GSTRINGS 0x1b +enum ethtool_stringset { + ETH_SS_TEST = 0, + ETH_SS_STATS, +}; +struct ethtool_gstrings { + u32 cmd; /* ETHTOOL_GSTRINGS */ + u32 string_set; /* string set id e.c. ETH_SS_TEST, etc*/ + u32 len; /* number of strings in the string set */ + u8 data[0]; +}; +#endif /* ETHTOOL_GSTRINGS */ + +#ifndef ETHTOOL_TEST +#define ETHTOOL_TEST 0x1a +enum ethtool_test_flags { + ETH_TEST_FL_OFFLINE = (1 << 0), + ETH_TEST_FL_FAILED = (1 << 1), +}; +struct ethtool_test { + u32 cmd; + u32 flags; + u32 reserved; + u32 len; + u64 data[0]; +}; +#endif /* ETHTOOL_TEST */ + +#ifndef ETHTOOL_GEEPROM +#define ETHTOOL_GEEPROM 0xb +#undef ETHTOOL_GREGS +struct ethtool_eeprom { + u32 cmd; + u32 magic; + u32 offset; + u32 len; + u8 data[0]; +}; + +struct ethtool_value { + u32 cmd; + u32 data; +}; +#endif /* ETHTOOL_GEEPROM */ + +#ifndef ETHTOOL_GLINK +#define ETHTOOL_GLINK 0xa +#endif /* ETHTOOL_GLINK */ + +#ifndef ETHTOOL_GREGS +#define ETHTOOL_GREGS 0x00000004 /* Get NIC registers */ +#define ethtool_regs _kc_ethtool_regs +/* for passing big chunks of data */ +struct _kc_ethtool_regs { + u32 cmd; + u32 version; /* driver-specific, indicates different chips/revs */ + u32 len; /* bytes */ + u8 data[0]; +}; +#endif /* ETHTOOL_GREGS */ + +#ifndef ETHTOOL_GMSGLVL +#define ETHTOOL_GMSGLVL 0x00000007 /* Get driver message level */ +#endif +#ifndef ETHTOOL_SMSGLVL +#define ETHTOOL_SMSGLVL 0x00000008 /* Set driver msg level, priv. */ +#endif +#ifndef ETHTOOL_NWAY_RST +#define ETHTOOL_NWAY_RST 0x00000009 /* Restart autonegotiation, priv */ +#endif +#ifndef ETHTOOL_GLINK +#define ETHTOOL_GLINK 0x0000000a /* Get link status */ +#endif +#ifndef ETHTOOL_GEEPROM +#define ETHTOOL_GEEPROM 0x0000000b /* Get EEPROM data */ +#endif +#ifndef ETHTOOL_SEEPROM +#define ETHTOOL_SEEPROM 0x0000000c /* Set EEPROM data */ +#endif +#ifndef ETHTOOL_GCOALESCE +#define ETHTOOL_GCOALESCE 0x0000000e /* Get coalesce config */ +/* for configuring coalescing parameters of chip */ +#define ethtool_coalesce _kc_ethtool_coalesce +struct _kc_ethtool_coalesce { + u32 cmd; /* ETHTOOL_{G,S}COALESCE */ + + /* How many usecs to delay an RX interrupt after + * a packet arrives. If 0, only rx_max_coalesced_frames + * is used. + */ + u32 rx_coalesce_usecs; + + /* How many packets to delay an RX interrupt after + * a packet arrives. If 0, only rx_coalesce_usecs is + * used. It is illegal to set both usecs and max frames + * to zero as this would cause RX interrupts to never be + * generated. + */ + u32 rx_max_coalesced_frames; + + /* Same as above two parameters, except that these values + * apply while an IRQ is being serviced by the host. Not + * all cards support this feature and the values are ignored + * in that case. + */ + u32 rx_coalesce_usecs_irq; + u32 rx_max_coalesced_frames_irq; + + /* How many usecs to delay a TX interrupt after + * a packet is sent. If 0, only tx_max_coalesced_frames + * is used. + */ + u32 tx_coalesce_usecs; + + /* How many packets to delay a TX interrupt after + * a packet is sent. If 0, only tx_coalesce_usecs is + * used. It is illegal to set both usecs and max frames + * to zero as this would cause TX interrupts to never be + * generated. + */ + u32 tx_max_coalesced_frames; + + /* Same as above two parameters, except that these values + * apply while an IRQ is being serviced by the host. Not + * all cards support this feature and the values are ignored + * in that case. + */ + u32 tx_coalesce_usecs_irq; + u32 tx_max_coalesced_frames_irq; + + /* How many usecs to delay in-memory statistics + * block updates. Some drivers do not have an in-memory + * statistic block, and in such cases this value is ignored. + * This value must not be zero. + */ + u32 stats_block_coalesce_usecs; + + /* Adaptive RX/TX coalescing is an algorithm implemented by + * some drivers to improve latency under low packet rates and + * improve throughput under high packet rates. Some drivers + * only implement one of RX or TX adaptive coalescing. Anything + * not implemented by the driver causes these values to be + * silently ignored. + */ + u32 use_adaptive_rx_coalesce; + u32 use_adaptive_tx_coalesce; + + /* When the packet rate (measured in packets per second) + * is below pkt_rate_low, the {rx,tx}_*_low parameters are + * used. + */ + u32 pkt_rate_low; + u32 rx_coalesce_usecs_low; + u32 rx_max_coalesced_frames_low; + u32 tx_coalesce_usecs_low; + u32 tx_max_coalesced_frames_low; + + /* When the packet rate is below pkt_rate_high but above + * pkt_rate_low (both measured in packets per second) the + * normal {rx,tx}_* coalescing parameters are used. + */ + + /* When the packet rate is (measured in packets per second) + * is above pkt_rate_high, the {rx,tx}_*_high parameters are + * used. + */ + u32 pkt_rate_high; + u32 rx_coalesce_usecs_high; + u32 rx_max_coalesced_frames_high; + u32 tx_coalesce_usecs_high; + u32 tx_max_coalesced_frames_high; + + /* How often to do adaptive coalescing packet rate sampling, + * measured in seconds. Must not be zero. + */ + u32 rate_sample_interval; +}; +#endif /* ETHTOOL_GCOALESCE */ + +#ifndef ETHTOOL_SCOALESCE +#define ETHTOOL_SCOALESCE 0x0000000f /* Set coalesce config. */ +#endif +#ifndef ETHTOOL_GRINGPARAM +#define ETHTOOL_GRINGPARAM 0x00000010 /* Get ring parameters */ +/* for configuring RX/TX ring parameters */ +#define ethtool_ringparam _kc_ethtool_ringparam +struct _kc_ethtool_ringparam { + u32 cmd; /* ETHTOOL_{G,S}RINGPARAM */ + + /* Read only attributes. These indicate the maximum number + * of pending RX/TX ring entries the driver will allow the + * user to set. + */ + u32 rx_max_pending; + u32 rx_mini_max_pending; + u32 rx_jumbo_max_pending; + u32 tx_max_pending; + + /* Values changeable by the user. The valid values are + * in the range 1 to the "*_max_pending" counterpart above. + */ + u32 rx_pending; + u32 rx_mini_pending; + u32 rx_jumbo_pending; + u32 tx_pending; +}; +#endif /* ETHTOOL_GRINGPARAM */ + +#ifndef ETHTOOL_SRINGPARAM +#define ETHTOOL_SRINGPARAM 0x00000011 /* Set ring parameters, priv. */ +#endif +#ifndef ETHTOOL_GPAUSEPARAM +#define ETHTOOL_GPAUSEPARAM 0x00000012 /* Get pause parameters */ +/* for configuring link flow control parameters */ +#define ethtool_pauseparam _kc_ethtool_pauseparam +struct _kc_ethtool_pauseparam { + u32 cmd; /* ETHTOOL_{G,S}PAUSEPARAM */ + + /* If the link is being auto-negotiated (via ethtool_cmd.autoneg + * being true) the user may set 'autonet' here non-zero to have the + * pause parameters be auto-negotiated too. In such a case, the + * {rx,tx}_pause values below determine what capabilities are + * advertised. + * + * If 'autoneg' is zero or the link is not being auto-negotiated, + * then {rx,tx}_pause force the driver to use/not-use pause + * flow control. + */ + u32 autoneg; + u32 rx_pause; + u32 tx_pause; +}; +#endif /* ETHTOOL_GPAUSEPARAM */ + +#ifndef ETHTOOL_SPAUSEPARAM +#define ETHTOOL_SPAUSEPARAM 0x00000013 /* Set pause parameters. */ +#endif +#ifndef ETHTOOL_GRXCSUM +#define ETHTOOL_GRXCSUM 0x00000014 /* Get RX hw csum enable (ethtool_value) */ +#endif +#ifndef ETHTOOL_SRXCSUM +#define ETHTOOL_SRXCSUM 0x00000015 /* Set RX hw csum enable (ethtool_value) */ +#endif +#ifndef ETHTOOL_GTXCSUM +#define ETHTOOL_GTXCSUM 0x00000016 /* Get TX hw csum enable (ethtool_value) */ +#endif +#ifndef ETHTOOL_STXCSUM +#define ETHTOOL_STXCSUM 0x00000017 /* Set TX hw csum enable (ethtool_value) */ +#endif +#ifndef ETHTOOL_GSG +#define ETHTOOL_GSG 0x00000018 /* Get scatter-gather enable +* (ethtool_value) */ +#endif +#ifndef ETHTOOL_SSG +#define ETHTOOL_SSG 0x00000019 /* Set scatter-gather enable +* (ethtool_value). */ +#endif +#ifndef ETHTOOL_TEST +#define ETHTOOL_TEST 0x0000001a /* execute NIC self-test, priv. */ +#endif +#ifndef ETHTOOL_GSTRINGS +#define ETHTOOL_GSTRINGS 0x0000001b /* get specified string set */ +#endif +#ifndef ETHTOOL_PHYS_ID +#define ETHTOOL_PHYS_ID 0x0000001c /* identify the NIC */ +#endif +#ifndef ETHTOOL_GSTATS +#define ETHTOOL_GSTATS 0x0000001d /* get NIC-specific statistics */ +#endif +#ifndef ETHTOOL_GTSO +#define ETHTOOL_GTSO 0x0000001e /* Get TSO enable (ethtool_value) */ +#endif +#ifndef ETHTOOL_STSO +#define ETHTOOL_STSO 0x0000001f /* Set TSO enable (ethtool_value) */ +#endif + +#ifndef ETHTOOL_BUSINFO_LEN +#define ETHTOOL_BUSINFO_LEN 32 +#endif + +/*****************************************************************************/ + +enum mcfg { + CFG_METHOD_1 = 0x00, + CFG_METHOD_2 = 0x01, + CFG_METHOD_3 = 0x02, + CFG_METHOD_4 = 0x04, + CFG_METHOD_5 = 0x05, + CFG_METHOD_6 = 0x06, +}; + +enum pcfg { + PCFG_METHOD_1 = 0x03, /* PHY Reg 0x03 bit0-3 == 0x0000 */ + PCFG_METHOD_2 = 0x04, /* PHY Reg 0x03 bit0-3 == 0x0000 */ + PCFG_METHOD_3 = 0x05, /* PHY Reg 0x03 bit0-3 == 0x0000 */ + PCFG_METHOD_4 = 0x06, /* PHY Reg 0x03 bit0-3 == 0x0001 */ + PCFG_METHOD_5 = 0x07, /* PHY Reg 0x03 bit0-3 == 0x0002 */ + PCFG_METHOD_6 = 0x08, /* PHY Reg 0x03 bit0-3 == 0x0003 */ +}; + +enum RTL8169_registers { + MAC0 = 0x00, /* Ethernet hardware address. */ + MAC4 = 0x04, + MAR0 = 0x08, /* Multicast filter. */ + CounterAddrLow = 0x10, + CounterAddrHigh = 0x14, + TxDescStartAddrLow = 0x20, + TxDescStartAddrHigh = 0x24, + TxHDescStartAddrLow = 0x28, + TxHDescStartAddrHigh = 0x2c, + FLASH = 0x30, + ERSR = 0x36, + ChipCmd = 0x37, + TxPoll = 0x38, + IntrMask = 0x3C, + IntrStatus = 0x3E, + TxConfig = 0x40, + RxConfig = 0x44, + RxMissed = 0x4C, + Cfg9346 = 0x50, + Config0 = 0x51, + Config1 = 0x52, + Config2 = 0x53, + Config3 = 0x54, + Config4 = 0x55, + Config5 = 0x56, + TimeInt0 = 0x58, + MultiIntr = 0x5C, + PHYAR = 0x60, + PHYstatus = 0x6C, + Offset_7Ch = 0x7C, + RxMaxSize = 0xDA, + CPlusCmd = 0xE0, + IntrMitigate = 0xE2, + RxDescAddrLow = 0xE4, + RxDescAddrHigh = 0xE8, + Reserved1 = 0xEC, + FuncEvent = 0xF0, + FuncEventMask = 0xF4, + FuncPresetState = 0xF8, + FuncForceEvent = 0xFC, +}; + +enum RTL8169_register_content { + /* InterruptStatusBits */ + SYSErr = 0x8000, + PCSTimeout = 0x4000, + SWInt = 0x0100, + TxDescUnavail = 0x80, + RxFIFOOver = 0x40, + LinkChg = 0x20, + RxOverflow = 0x10, + TxErr = 0x08, + TxOK = 0x04, + RxErr = 0x02, + RxOK = 0x01, + + /* RxStatusDesc */ + RxRWT = (1 << 22), + RxRES = (1 << 21), + RxRUNT = (1 << 20), + RxCRC = (1 << 19), + + /* ChipCmdBits */ + CmdReset = 0x10, + CmdRxEnb = 0x08, + CmdTxEnb = 0x04, + RxBufEmpty = 0x01, + + /* Cfg9346Bits */ + Cfg9346_Lock = 0x00, + Cfg9346_Unlock = 0xC0, + + /* rx_mode_bits */ + AcceptErr = 0x20, + AcceptRunt = 0x10, + AcceptBroadcast = 0x08, + AcceptMulticast = 0x04, + AcceptMyPhys = 0x02, + AcceptAllPhys = 0x01, + + /* Transmit Priority Polling*/ + HPQ = 0x80, + NPQ = 0x40, + FSWInt = 0x01, + + /* RxConfigBits */ + Reserved2_shift = 13, + RxCfgDMAShift = 8, + + /* TxConfigBits */ + TxInterFrameGapShift = 24, + TxDMAShift = 8, /* DMA burst value (0-7) is shift this many bits */ + TxMACLoopBack = (1 << 17), /* MAC loopback */ + + /* Config1 register p.24 */ + PMEnable = (1 << 0), /* Power Management Enable */ + VPDEnable = (1 << 1), /* RTL8169 VPD eanble */ + + /* Config2 register p.26 */ + PCI_Clock_66MHz = 0x01, + PCI_Clock_33MHz = 0x00, + + /* Config3 register p.25 */ + MagicPacket = (1 << 5), /* Wake up when receives a Magic Packet */ + LinkUp = (1 << 4), /* Wake up when the cable connection is re-established */ + + /* Config4 register */ + iMode = (1 << 0), /* Improve IP/TCP checksum compatibility with some NIC cards for RTL8169SB */ + + /* Config5 register p.27 */ + BWF = (1 << 6), /* Accept Broadcast wakeup frame */ + MWF = (1 << 5), /* Accept Multicast wakeup frame */ + UWF = (1 << 4), /* Accept Unicast wakeup frame */ + LanWake = (1 << 1), /* LanWake enable/disable */ + PMEStatus = (1 << 0), /* PME status can be reset by PCI RST# */ + + /* CPlusCmd p.31 */ + EnAnaPLL = (1 << 14), + RxVlan = (1 << 6), + RxChkSum = (1 << 5), + PCIDAC = (1 << 4), + PCIMulRW = (1 << 3), + + /* rtl8169_PHYstatus */ + TxFlowCtrl = 0x40, + RxFlowCtrl = 0x20, + _1000bpsF = 0x10, + _100bps = 0x08, + _10bps = 0x04, + LinkStatus = 0x02, + FullDup = 0x01, + + /* DumpCounterCommand */ + CounterDump = 0x8, + + /* PHY access */ + PHYAR_Flag = 0x80000000, + PHYAR_Write = 0x80000000, + PHYAR_Read = 0x00000000, + PHYAR_Reg_Mask = 0x1f, + PHYAR_Reg_shift = 16, + PHYAR_Data_Mask = 0xffff, +}; + +enum _DescStatusBit { + DescOwn = (1 << 31), /* Descriptor is owned by NIC */ + RingEnd = (1 << 30), /* End of descriptor ring */ + FirstFrag = (1 << 29), /* First segment of a packet */ + LastFrag = (1 << 28), /* Final segment of a packet */ + + /* Tx private */ + LargeSend = (1 << 27), /* TCP Large Send Offload (TSO) */ + MSSShift = 16, /* MSS value position */ + MSSMask = 0x7FFU, /* MSS value 11 bits */ + IPCS = (1 << 18), /* Calculate IP checksum */ + UDPCS = (1 << 17), /* Calculate UDP/IP checksum */ + TCPCS = (1 << 16), /* Calculate TCP/IP checksum */ + TxVlanTag = (1 << 17), /* Add VLAN tag */ + + /* Rx private */ + PID1 = (1 << 18), /* Protocol ID bit 1/2 */ + PID0 = (1 << 17), /* Protocol ID bit 2/2 */ + +#define RxProtoUDP (PID1) +#define RxProtoTCP (PID0) +#define RxProtoIP (PID1 | PID0) +#define RxProtoMask RxProtoIP + + IPFail = (1 << 16), /* IP checksum failed */ + UDPFail = (1 << 15), /* UDP/IP checksum failed */ + TCPFail = (1 << 14), /* TCP/IP checksum failed */ + RxVlanTag = (1 << 16), /* VLAN tag available */ +}; + +enum bits { + BIT_0 = (1 << 0), + BIT_1 = (1 << 1), + BIT_2 = (1 << 2), + BIT_3 = (1 << 3), + BIT_4 = (1 << 4), + BIT_5 = (1 << 5), + BIT_6 = (1 << 6), + BIT_7 = (1 << 7), + BIT_8 = (1 << 8), + BIT_9 = (1 << 9), + BIT_10 = (1 << 10), + BIT_11 = (1 << 11), + BIT_12 = (1 << 12), + BIT_13 = (1 << 13), + BIT_14 = (1 << 14), + BIT_15 = (1 << 15), + BIT_16 = (1 << 16), + BIT_17 = (1 << 17), + BIT_18 = (1 << 18), + BIT_19 = (1 << 19), + BIT_20 = (1 << 20), + BIT_21 = (1 << 21), + BIT_22 = (1 << 22), + BIT_23 = (1 << 23), + BIT_24 = (1 << 24), + BIT_25 = (1 << 25), + BIT_26 = (1 << 26), + BIT_27 = (1 << 27), + BIT_28 = (1 << 28), + BIT_29 = (1 << 29), + BIT_30 = (1 << 30), + BIT_31 = (1 << 31) +}; + +#define RsvdMask 0x3fffc000 + +struct TxDesc { + u32 opts1; + u32 opts2; + u64 addr; +}; + +struct RxDesc { + u32 opts1; + u32 opts2; + u64 addr; +}; + +struct ring_info { + struct sk_buff *skb; + u32 len; + u8 __pad[sizeof(void *) - sizeof(u32)]; +}; + +enum wol_capability { + WOL_DISABLED = 0, + WOL_ENABLED = 1 +}; + +struct pci_resource { + u8 cmd; + u8 cls; + u16 io_base_h; + u16 io_base_l; + u16 mem_base_h; + u16 mem_base_l; + u8 ilr; + u16 resv_0x20_h; + u16 resv_0x20_l; + u16 resv_0x24_h; + u16 resv_0x24_l; +}; + +/* Flow Control Settings */ +enum rtl8169_fc_mode { + rtl8169_fc_none = 0, + rtl8169_fc_rx_pause, + rtl8169_fc_tx_pause, + rtl8169_fc_full, + rtl8169_fc_default +}; + +struct rtl8169_private { + void __iomem *mmio_addr; /* memory map physical address */ + struct pci_dev *pci_dev; /* Index of PCI device */ + struct net_device *dev; +#ifdef CONFIG_R8169_NAPI +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24) + struct napi_struct napi; +#endif +#endif + struct net_device_stats stats; /* statistics of net device */ + spinlock_t lock; /* spin lock flag */ + u32 msg_enable; + int max_jumbo_frame_size; + int chipset; + int mcfg; + int pcfg; + u32 cur_rx; /* Index into the Rx descriptor buffer of next Rx pkt. */ + u32 cur_tx; /* Index into the Tx descriptor buffer of next Rx pkt. */ + u32 dirty_rx; + u32 dirty_tx; + struct TxDesc *TxDescArray; /* 256-aligned Tx descriptor ring */ + struct RxDesc *RxDescArray; /* 256-aligned Rx descriptor ring */ + dma_addr_t TxPhyAddr; + dma_addr_t RxPhyAddr; + struct sk_buff *Rx_skbuff[NUM_RX_DESC]; /* Rx data buffers */ + struct ring_info tx_skb[NUM_TX_DESC]; /* Tx data buffers */ + unsigned align; + unsigned rx_buf_sz; + struct timer_list link_timer; + struct timer_list esd_timer; + struct pci_resource pci_cfg_space; + unsigned int esd_flag; + unsigned int pci_cfg_is_read; + u16 cp_cmd; + u16 intr_mask; + int phy_auto_nego_reg; + int phy_1000_ctrl_reg; + u8 org_mac_addr[NODE_ADDRESS_SIZE]; + +#ifdef CONFIG_R8169_VLAN + struct vlan_group *vlgrp; +#endif + u8 autoneg; + u8 duplex; + u32 speed; + u32 advertising; + enum rtl8169_fc_mode fcpause; + + int (*set_speed)(struct net_device *, u8 autoneg, u32 speed, u8 duplex, u32 adv); +#if LINUX_VERSION_CODE < KERNEL_VERSION(4,6,0) + void (*get_settings)(struct net_device *, struct ethtool_cmd *); +#else + void (*get_settings)(struct net_device *, struct ethtool_link_ksettings *); +#endif + void (*phy_reset_enable)(struct net_device *); + unsigned int (*phy_reset_pending)(struct net_device *); + unsigned int (*link_ok)(struct net_device *); +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) + struct work_struct task; +#else + struct delayed_work task; +#endif + unsigned wol_enabled; + unsigned features; + + u8 UseSwPaddingShortPkt; + + u8 random_mac; +}; + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,34) +#define netdev_mc_count(dev) ((dev)->mc_count) +#define netdev_mc_empty(dev) (netdev_mc_count(dev) == 0) +#endif + +#define LSO_32K 32000 +#define LSO_64K 64000 + +#define NIC_MIN_PHYS_BUF_COUNT (2) +#define NIC_MAX_PHYS_BUF_COUNT_LSO_64K (24) +#define NIC_MAX_PHYS_BUF_COUNT_LSO2 (16*4) + +#define MSS_MAX 0x07ffu /* MSS value */ |