diff options
Diffstat (limited to 'kernel/linux/kni/ethtool/igb/kcompat.h')
| -rw-r--r-- | kernel/linux/kni/ethtool/igb/kcompat.h | 3945 |
1 files changed, 3945 insertions, 0 deletions
diff --git a/kernel/linux/kni/ethtool/igb/kcompat.h b/kernel/linux/kni/ethtool/igb/kcompat.h new file mode 100644 index 00000000..ae1b5309 --- /dev/null +++ b/kernel/linux/kni/ethtool/igb/kcompat.h @@ -0,0 +1,3945 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/******************************************************************************* + + Intel(R) Gigabit Ethernet Linux driver + Copyright(c) 2007-2013 Intel Corporation. + + Contact Information: + e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> + Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + +*******************************************************************************/ + +#ifndef _KCOMPAT_H_ +#define _KCOMPAT_H_ + +#ifndef LINUX_VERSION_CODE +#include <linux/version.h> +#else +#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c)) +#endif +#include <linux/init.h> +#include <linux/types.h> +#include <linux/errno.h> +#include <linux/module.h> +#include <linux/pci.h> +#include <linux/netdevice.h> +#include <linux/etherdevice.h> +#include <linux/skbuff.h> +#include <linux/ioport.h> +#include <linux/slab.h> +#include <linux/list.h> +#include <linux/delay.h> +#include <linux/sched.h> +#include <linux/in.h> +#include <linux/ip.h> +#include <linux/udp.h> +#include <linux/mii.h> +#include <linux/vmalloc.h> +#include <asm/io.h> +#include <linux/ethtool.h> +#include <linux/if_vlan.h> + +/* NAPI enable/disable flags here */ +#define NAPI + +#define adapter_struct igb_adapter +#define adapter_q_vector igb_q_vector +#define NAPI + +/* and finally set defines so that the code sees the changes */ +#ifdef NAPI +#else +#endif /* NAPI */ + +/* packet split disable/enable */ +#ifdef DISABLE_PACKET_SPLIT +#ifndef CONFIG_IGB_DISABLE_PACKET_SPLIT +#define CONFIG_IGB_DISABLE_PACKET_SPLIT +#endif +#endif /* DISABLE_PACKET_SPLIT */ + +/* MSI compatibility code for all kernels and drivers */ +#ifdef DISABLE_PCI_MSI +#undef CONFIG_PCI_MSI +#endif +#ifndef CONFIG_PCI_MSI +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,8) ) +struct msix_entry { + u16 vector; /* kernel uses to write allocated vector */ + u16 entry; /* driver uses to specify entry, OS writes */ +}; +#endif +#undef pci_enable_msi +#define pci_enable_msi(a) -ENOTSUPP +#undef pci_disable_msi +#define pci_disable_msi(a) do {} while (0) +#undef pci_enable_msix +#define pci_enable_msix(a, b, c) -ENOTSUPP +#undef pci_disable_msix +#define pci_disable_msix(a) do {} while (0) +#define msi_remove_pci_irq_vectors(a) do {} while (0) +#endif /* CONFIG_PCI_MSI */ +#ifdef DISABLE_PM +#undef CONFIG_PM +#endif + +#ifdef DISABLE_NET_POLL_CONTROLLER +#undef CONFIG_NET_POLL_CONTROLLER +#endif + +#ifndef PMSG_SUSPEND +#define PMSG_SUSPEND 3 +#endif + +/* generic boolean compatibility */ +#undef TRUE +#undef FALSE +#define TRUE true +#define FALSE false +#ifdef GCC_VERSION +#if ( GCC_VERSION < 3000 ) +#define _Bool char +#endif +#else +#define _Bool char +#endif + +/* kernels less than 2.4.14 don't have this */ +#ifndef ETH_P_8021Q +#define ETH_P_8021Q 0x8100 +#endif + +#ifndef module_param +#define module_param(v,t,p) MODULE_PARM(v, "i"); +#endif + +#ifndef DMA_64BIT_MASK +#define DMA_64BIT_MASK 0xffffffffffffffffULL +#endif + +#ifndef DMA_32BIT_MASK +#define DMA_32BIT_MASK 0x00000000ffffffffULL +#endif + +#ifndef PCI_CAP_ID_EXP +#define PCI_CAP_ID_EXP 0x10 +#endif + +#ifndef PCIE_LINK_STATE_L0S +#define PCIE_LINK_STATE_L0S 1 +#endif +#ifndef PCIE_LINK_STATE_L1 +#define PCIE_LINK_STATE_L1 2 +#endif + +#ifndef mmiowb +#ifdef CONFIG_IA64 +#define mmiowb() asm volatile ("mf.a" ::: "memory") +#else +#define mmiowb() +#endif +#endif + +#ifndef SET_NETDEV_DEV +#define SET_NETDEV_DEV(net, pdev) +#endif + +#if !defined(HAVE_FREE_NETDEV) && ( LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0) ) +#define free_netdev(x) kfree(x) +#endif + +#ifdef HAVE_POLL_CONTROLLER +#define CONFIG_NET_POLL_CONTROLLER +#endif + +#ifndef SKB_DATAREF_SHIFT +/* if we do not have the infrastructure to detect if skb_header is cloned + just return false in all cases */ +#define skb_header_cloned(x) 0 +#endif + +#ifndef NETIF_F_GSO +#define gso_size tso_size +#define gso_segs tso_segs +#endif + +#ifndef NETIF_F_GRO +#define vlan_gro_receive(_napi, _vlgrp, _vlan, _skb) \ + vlan_hwaccel_receive_skb(_skb, _vlgrp, _vlan) +#define napi_gro_receive(_napi, _skb) netif_receive_skb(_skb) +#endif + +#ifndef NETIF_F_SCTP_CSUM +#define NETIF_F_SCTP_CSUM 0 +#endif + +#ifndef NETIF_F_LRO +#define NETIF_F_LRO (1 << 15) +#endif + +#ifndef NETIF_F_NTUPLE +#define NETIF_F_NTUPLE (1 << 27) +#endif + +#ifndef IPPROTO_SCTP +#define IPPROTO_SCTP 132 +#endif + +#ifndef CHECKSUM_PARTIAL +#define CHECKSUM_PARTIAL CHECKSUM_HW +#define CHECKSUM_COMPLETE CHECKSUM_HW +#endif + +#ifndef __read_mostly +#define __read_mostly +#endif + +#ifndef MII_RESV1 +#define MII_RESV1 0x17 /* Reserved... */ +#endif + +#ifndef unlikely +#define unlikely(_x) _x +#define likely(_x) _x +#endif + +#ifndef WARN_ON +#define WARN_ON(x) +#endif + +#ifndef PCI_DEVICE +#define PCI_DEVICE(vend,dev) \ + .vendor = (vend), .device = (dev), \ + .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID +#endif + +#ifndef node_online +#define node_online(node) ((node) == 0) +#endif + +#ifndef num_online_cpus +#define num_online_cpus() smp_num_cpus +#endif + +#ifndef cpu_online +#define cpu_online(cpuid) test_bit((cpuid), &cpu_online_map) +#endif + +#ifndef _LINUX_RANDOM_H +#include <linux/random.h> +#endif + +#ifndef DECLARE_BITMAP +#ifndef BITS_TO_LONGS +#define BITS_TO_LONGS(bits) (((bits)+BITS_PER_LONG-1)/BITS_PER_LONG) +#endif +#define DECLARE_BITMAP(name,bits) long name[BITS_TO_LONGS(bits)] +#endif + +#ifndef VLAN_HLEN +#define VLAN_HLEN 4 +#endif + +#ifndef VLAN_ETH_HLEN +#define VLAN_ETH_HLEN 18 +#endif + +#ifndef VLAN_ETH_FRAME_LEN +#define VLAN_ETH_FRAME_LEN 1518 +#endif + +#if !defined(IXGBE_DCA) && !defined(IGB_DCA) +#define dca_get_tag(b) 0 +#define dca_add_requester(a) -1 +#define dca_remove_requester(b) do { } while(0) +#define DCA_PROVIDER_ADD 0x0001 +#define DCA_PROVIDER_REMOVE 0x0002 +#endif + +#ifndef DCA_GET_TAG_TWO_ARGS +#define dca3_get_tag(a,b) dca_get_tag(b) +#endif + +#ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS +#if defined(__i386__) || defined(__x86_64__) +#define CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS +#endif +#endif + +/* taken from 2.6.24 definition in linux/kernel.h */ +#ifndef IS_ALIGNED +#define IS_ALIGNED(x,a) (((x) % ((typeof(x))(a))) == 0) +#endif + +#ifdef IS_ENABLED +#undef IS_ENABLED +#undef __ARG_PLACEHOLDER_1 +#undef config_enabled +#undef _config_enabled +#undef __config_enabled +#undef ___config_enabled +#endif + +#define __ARG_PLACEHOLDER_1 0, +#define config_enabled(cfg) _config_enabled(cfg) +#define _config_enabled(value) __config_enabled(__ARG_PLACEHOLDER_##value) +#define __config_enabled(arg1_or_junk) ___config_enabled(arg1_or_junk 1, 0) +#define ___config_enabled(__ignored, val, ...) val + +#define IS_ENABLED(option) \ + (config_enabled(option) || config_enabled(option##_MODULE)) + +#if !defined(NETIF_F_HW_VLAN_TX) && !defined(NETIF_F_HW_VLAN_CTAG_TX) +struct _kc_vlan_ethhdr { + unsigned char h_dest[ETH_ALEN]; + unsigned char h_source[ETH_ALEN]; + __be16 h_vlan_proto; + __be16 h_vlan_TCI; + __be16 h_vlan_encapsulated_proto; +}; +#define vlan_ethhdr _kc_vlan_ethhdr +struct _kc_vlan_hdr { + __be16 h_vlan_TCI; + __be16 h_vlan_encapsulated_proto; +}; +#define vlan_hdr _kc_vlan_hdr +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(3,10,0) ) +#define vlan_tx_tag_present(_skb) 0 +#define vlan_tx_tag_get(_skb) 0 +#endif +#endif /* NETIF_F_HW_VLAN_TX && NETIF_F_HW_VLAN_CTAG_TX */ + +#ifndef VLAN_PRIO_SHIFT +#define VLAN_PRIO_SHIFT 13 +#endif + + +#ifndef __GFP_COLD +#define __GFP_COLD 0 +#endif + +#ifndef __GFP_COMP +#define __GFP_COMP 0 +#endif + +/*****************************************************************************/ +/* 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_GWOL +#define ETHTOOL_GWOL 0x5 +#define ETHTOOL_SWOL 0x6 +#define SOPASS_MAX 6 +struct ethtool_wolinfo { + u32 cmd; + u32 supported; + u32 wolopts; + u8 sopass[SOPASS_MAX]; /* SecureOn(tm) password */ +}; +#endif /* ETHTOOL_GWOL */ + +#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 'autoneg' 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 + +#ifndef RHEL_RELEASE_VERSION +#define RHEL_RELEASE_VERSION(a,b) (((a) << 8) + (b)) +#endif +#ifndef AX_RELEASE_VERSION +#define AX_RELEASE_VERSION(a,b) (((a) << 8) + (b)) +#endif + +#ifndef AX_RELEASE_CODE +#define AX_RELEASE_CODE 0 +#endif + +#if (AX_RELEASE_CODE && AX_RELEASE_CODE == AX_RELEASE_VERSION(3,0)) +#define RHEL_RELEASE_CODE RHEL_RELEASE_VERSION(5,0) +#elif (AX_RELEASE_CODE && AX_RELEASE_CODE == AX_RELEASE_VERSION(3,1)) +#define RHEL_RELEASE_CODE RHEL_RELEASE_VERSION(5,1) +#elif (AX_RELEASE_CODE && AX_RELEASE_CODE == AX_RELEASE_VERSION(3,2)) +#define RHEL_RELEASE_CODE RHEL_RELEASE_VERSION(5,3) +#endif + +#ifndef RHEL_RELEASE_CODE +/* NOTE: RHEL_RELEASE_* introduced in RHEL4.5 */ +#define RHEL_RELEASE_CODE 0 +#endif + +/* SuSE version macro is the same as Linux kernel version */ +#ifndef SLE_VERSION +#define SLE_VERSION(a,b,c) KERNEL_VERSION(a,b,c) +#endif +#ifdef CONFIG_SUSE_KERNEL +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 57)) +/* SLES12SP3 is at least 4.4.57+ based */ +#define SLE_VERSION_CODE SLE_VERSION(12, 3, 0) +#elif ( LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,28) ) +/* SLES12 is at least 3.12.28+ based */ +#define SLE_VERSION_CODE SLE_VERSION(12,0,0) +#elif ((LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,61)) && \ + (LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0))) +/* SLES11 SP3 is at least 3.0.61+ based */ +#define SLE_VERSION_CODE SLE_VERSION(11,3,0) +#elif ( LINUX_VERSION_CODE == KERNEL_VERSION(2,6,32) ) +/* SLES11 SP1 is 2.6.32 based */ +#define SLE_VERSION_CODE SLE_VERSION(11,1,0) +#elif ( LINUX_VERSION_CODE == KERNEL_VERSION(2,6,27) ) +/* SLES11 GA is 2.6.27 based */ +#define SLE_VERSION_CODE SLE_VERSION(11,0,0) +#endif /* LINUX_VERSION_CODE == KERNEL_VERSION(x,y,z) */ +#endif /* CONFIG_SUSE_KERNEL */ +#ifndef SLE_VERSION_CODE +#define SLE_VERSION_CODE 0 +#endif /* SLE_VERSION_CODE */ + +/* Ubuntu release and kernel codes must be specified from Makefile */ +#ifndef UBUNTU_RELEASE_VERSION +#define UBUNTU_RELEASE_VERSION(a,b) (((a) * 100) + (b)) +#endif +#ifndef UBUNTU_KERNEL_VERSION +#define UBUNTU_KERNEL_VERSION(a,b,c,abi,upload) (((a) << 40) + ((b) << 32) + ((c) << 24) + ((abi) << 8) + (upload)) +#endif +#ifndef UBUNTU_RELEASE_CODE +#define UBUNTU_RELEASE_CODE 0 +#endif +#ifndef UBUNTU_KERNEL_CODE +#define UBUNTU_KERNEL_CODE 0 +#endif + +#ifdef __KLOCWORK__ +#ifdef ARRAY_SIZE +#undef ARRAY_SIZE +#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) +#endif +#endif /* __KLOCWORK__ */ + +/*****************************************************************************/ +/* 2.4.3 => 2.4.0 */ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,3) ) + +/**************************************/ +/* PCI DRIVER API */ + +#ifndef pci_set_dma_mask +#define pci_set_dma_mask _kc_pci_set_dma_mask +extern int _kc_pci_set_dma_mask(struct pci_dev *dev, dma_addr_t mask); +#endif + +#ifndef pci_request_regions +#define pci_request_regions _kc_pci_request_regions +extern int _kc_pci_request_regions(struct pci_dev *pdev, char *res_name); +#endif + +#ifndef pci_release_regions +#define pci_release_regions _kc_pci_release_regions +extern void _kc_pci_release_regions(struct pci_dev *pdev); +#endif + +/**************************************/ +/* NETWORK DRIVER API */ + +#ifndef alloc_etherdev +#define alloc_etherdev _kc_alloc_etherdev +extern struct net_device * _kc_alloc_etherdev(int sizeof_priv); +#endif + +#ifndef is_valid_ether_addr +#define is_valid_ether_addr _kc_is_valid_ether_addr +extern int _kc_is_valid_ether_addr(u8 *addr); +#endif + +/**************************************/ +/* MISCELLANEOUS */ + +#ifndef INIT_TQUEUE +#define INIT_TQUEUE(_tq, _routine, _data) \ + do { \ + INIT_LIST_HEAD(&(_tq)->list); \ + (_tq)->sync = 0; \ + (_tq)->routine = _routine; \ + (_tq)->data = _data; \ + } while (0) +#endif + +#endif /* 2.4.3 => 2.4.0 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) ) +/* Generic MII registers. */ +#define MII_BMCR 0x00 /* Basic mode control register */ +#define MII_BMSR 0x01 /* Basic mode status register */ +#define MII_PHYSID1 0x02 /* PHYS ID 1 */ +#define MII_PHYSID2 0x03 /* PHYS ID 2 */ +#define MII_ADVERTISE 0x04 /* Advertisement control reg */ +#define MII_LPA 0x05 /* Link partner ability reg */ +#define MII_EXPANSION 0x06 /* Expansion register */ +/* Basic mode control register. */ +#define BMCR_FULLDPLX 0x0100 /* Full duplex */ +#define BMCR_ANENABLE 0x1000 /* Enable auto negotiation */ +/* Basic mode status register. */ +#define BMSR_ERCAP 0x0001 /* Ext-reg capability */ +#define BMSR_ANEGCAPABLE 0x0008 /* Able to do auto-negotiation */ +#define BMSR_10HALF 0x0800 /* Can do 10mbps, half-duplex */ +#define BMSR_10FULL 0x1000 /* Can do 10mbps, full-duplex */ +#define BMSR_100HALF 0x2000 /* Can do 100mbps, half-duplex */ +#define BMSR_100FULL 0x4000 /* Can do 100mbps, full-duplex */ +/* Advertisement control register. */ +#define ADVERTISE_CSMA 0x0001 /* Only selector supported */ +#define ADVERTISE_10HALF 0x0020 /* Try for 10mbps half-duplex */ +#define ADVERTISE_10FULL 0x0040 /* Try for 10mbps full-duplex */ +#define ADVERTISE_100HALF 0x0080 /* Try for 100mbps half-duplex */ +#define ADVERTISE_100FULL 0x0100 /* Try for 100mbps full-duplex */ +#define ADVERTISE_ALL (ADVERTISE_10HALF | ADVERTISE_10FULL | \ + ADVERTISE_100HALF | ADVERTISE_100FULL) +/* Expansion register for auto-negotiation. */ +#define EXPANSION_ENABLENPAGE 0x0004 /* This enables npage words */ +#endif + +/*****************************************************************************/ +/* 2.4.6 => 2.4.3 */ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,6) ) + +#ifndef pci_set_power_state +#define pci_set_power_state _kc_pci_set_power_state +extern int _kc_pci_set_power_state(struct pci_dev *dev, int state); +#endif + +#ifndef pci_enable_wake +#define pci_enable_wake _kc_pci_enable_wake +extern int _kc_pci_enable_wake(struct pci_dev *pdev, u32 state, int enable); +#endif + +#ifndef pci_disable_device +#define pci_disable_device _kc_pci_disable_device +extern void _kc_pci_disable_device(struct pci_dev *pdev); +#endif + +/* PCI PM entry point syntax changed, so don't support suspend/resume */ +#undef CONFIG_PM + +#endif /* 2.4.6 => 2.4.3 */ + +#ifndef HAVE_PCI_SET_MWI +#define pci_set_mwi(X) pci_write_config_word(X, \ + PCI_COMMAND, adapter->hw.bus.pci_cmd_word | \ + PCI_COMMAND_INVALIDATE); +#define pci_clear_mwi(X) pci_write_config_word(X, \ + PCI_COMMAND, adapter->hw.bus.pci_cmd_word & \ + ~PCI_COMMAND_INVALIDATE); +#endif + +/*****************************************************************************/ +/* 2.4.10 => 2.4.9 */ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,10) ) + +/**************************************/ +/* MODULE API */ + +#ifndef MODULE_LICENSE + #define MODULE_LICENSE(X) +#endif + +/**************************************/ +/* OTHER */ + +#undef min +#define min(x,y) ({ \ + const typeof(x) _x = (x); \ + const typeof(y) _y = (y); \ + (void) (&_x == &_y); \ + _x < _y ? _x : _y; }) + +#undef max +#define max(x,y) ({ \ + const typeof(x) _x = (x); \ + const typeof(y) _y = (y); \ + (void) (&_x == &_y); \ + _x > _y ? _x : _y; }) + +#define min_t(type,x,y) ({ \ + type _x = (x); \ + type _y = (y); \ + _x < _y ? _x : _y; }) + +#define max_t(type,x,y) ({ \ + type _x = (x); \ + type _y = (y); \ + _x > _y ? _x : _y; }) + +#ifndef list_for_each_safe +#define list_for_each_safe(pos, n, head) \ + for (pos = (head)->next, n = pos->next; pos != (head); \ + pos = n, n = pos->next) +#endif + +#ifndef ____cacheline_aligned_in_smp +#ifdef CONFIG_SMP +#define ____cacheline_aligned_in_smp ____cacheline_aligned +#else +#define ____cacheline_aligned_in_smp +#endif /* CONFIG_SMP */ +#endif + +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) ) +extern int _kc_snprintf(char * buf, size_t size, const char *fmt, ...); +#define snprintf(buf, size, fmt, args...) _kc_snprintf(buf, size, fmt, ##args) +extern int _kc_vsnprintf(char *buf, size_t size, const char *fmt, va_list args); +#define vsnprintf(buf, size, fmt, args) _kc_vsnprintf(buf, size, fmt, args) +#else /* 2.4.8 => 2.4.9 */ +extern int snprintf(char * buf, size_t size, const char *fmt, ...); +extern int vsnprintf(char *buf, size_t size, const char *fmt, va_list args); +#endif +#endif /* 2.4.10 -> 2.4.6 */ + + +/*****************************************************************************/ +/* 2.4.12 => 2.4.10 */ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,12) ) +#ifndef HAVE_NETIF_MSG +#define HAVE_NETIF_MSG 1 +enum { + NETIF_MSG_DRV = 0x0001, + NETIF_MSG_PROBE = 0x0002, + NETIF_MSG_LINK = 0x0004, + NETIF_MSG_TIMER = 0x0008, + NETIF_MSG_IFDOWN = 0x0010, + NETIF_MSG_IFUP = 0x0020, + NETIF_MSG_RX_ERR = 0x0040, + NETIF_MSG_TX_ERR = 0x0080, + NETIF_MSG_TX_QUEUED = 0x0100, + NETIF_MSG_INTR = 0x0200, + NETIF_MSG_TX_DONE = 0x0400, + NETIF_MSG_RX_STATUS = 0x0800, + NETIF_MSG_PKTDATA = 0x1000, + NETIF_MSG_HW = 0x2000, + NETIF_MSG_WOL = 0x4000, +}; + +#define netif_msg_drv(p) ((p)->msg_enable & NETIF_MSG_DRV) +#define netif_msg_probe(p) ((p)->msg_enable & NETIF_MSG_PROBE) +#define netif_msg_link(p) ((p)->msg_enable & NETIF_MSG_LINK) +#define netif_msg_timer(p) ((p)->msg_enable & NETIF_MSG_TIMER) +#define netif_msg_ifdown(p) ((p)->msg_enable & NETIF_MSG_IFDOWN) +#define netif_msg_ifup(p) ((p)->msg_enable & NETIF_MSG_IFUP) +#define netif_msg_rx_err(p) ((p)->msg_enable & NETIF_MSG_RX_ERR) +#define netif_msg_tx_err(p) ((p)->msg_enable & NETIF_MSG_TX_ERR) +#define netif_msg_tx_queued(p) ((p)->msg_enable & NETIF_MSG_TX_QUEUED) +#define netif_msg_intr(p) ((p)->msg_enable & NETIF_MSG_INTR) +#define netif_msg_tx_done(p) ((p)->msg_enable & NETIF_MSG_TX_DONE) +#define netif_msg_rx_status(p) ((p)->msg_enable & NETIF_MSG_RX_STATUS) +#define netif_msg_pktdata(p) ((p)->msg_enable & NETIF_MSG_PKTDATA) +#endif /* !HAVE_NETIF_MSG */ +#endif /* 2.4.12 => 2.4.10 */ + +/*****************************************************************************/ +/* 2.4.13 => 2.4.12 */ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,13) ) + +/**************************************/ +/* PCI DMA MAPPING */ + +#ifndef virt_to_page + #define virt_to_page(v) (mem_map + (virt_to_phys(v) >> PAGE_SHIFT)) +#endif + +#ifndef pci_map_page +#define pci_map_page _kc_pci_map_page +extern u64 _kc_pci_map_page(struct pci_dev *dev, struct page *page, unsigned long offset, size_t size, int direction); +#endif + +#ifndef pci_unmap_page +#define pci_unmap_page _kc_pci_unmap_page +extern void _kc_pci_unmap_page(struct pci_dev *dev, u64 dma_addr, size_t size, int direction); +#endif + +/* pci_set_dma_mask takes dma_addr_t, which is only 32-bits prior to 2.4.13 */ + +#undef DMA_32BIT_MASK +#define DMA_32BIT_MASK 0xffffffff +#undef DMA_64BIT_MASK +#define DMA_64BIT_MASK 0xffffffff + +/**************************************/ +/* OTHER */ + +#ifndef cpu_relax +#define cpu_relax() rep_nop() +#endif + +struct vlan_ethhdr { + unsigned char h_dest[ETH_ALEN]; + unsigned char h_source[ETH_ALEN]; + unsigned short h_vlan_proto; + unsigned short h_vlan_TCI; + unsigned short h_vlan_encapsulated_proto; +}; +#endif /* 2.4.13 => 2.4.12 */ + +/*****************************************************************************/ +/* 2.4.17 => 2.4.12 */ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,17) ) + +#ifndef __devexit_p + #define __devexit_p(x) &(x) +#endif + +#else + /* For Kernel 3.8 these are not defined - so undefine all */ + #undef __devexit_p + #undef __devexit + #undef __devinit + #undef __devinitdata + #define __devexit_p(x) &(x) + #define __devexit + #define __devinit + #define __devinitdata + +#endif /* 2.4.17 => 2.4.13 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,18) ) +#define NETIF_MSG_HW 0x2000 +#define NETIF_MSG_WOL 0x4000 + +#ifndef netif_msg_hw +#define netif_msg_hw(p) ((p)->msg_enable & NETIF_MSG_HW) +#endif +#ifndef netif_msg_wol +#define netif_msg_wol(p) ((p)->msg_enable & NETIF_MSG_WOL) +#endif +#endif /* 2.4.18 */ + +/*****************************************************************************/ + +/*****************************************************************************/ +/* 2.4.20 => 2.4.19 */ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,20) ) + +/* we won't support NAPI on less than 2.4.20 */ +#ifdef NAPI +#undef NAPI +#endif + +#endif /* 2.4.20 => 2.4.19 */ + +/*****************************************************************************/ +/* 2.4.22 => 2.4.17 */ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,22) ) +#define pci_name(x) ((x)->slot_name) + +#ifndef SUPPORTED_10000baseT_Full +#define SUPPORTED_10000baseT_Full (1 << 12) +#endif +#ifndef ADVERTISED_10000baseT_Full +#define ADVERTISED_10000baseT_Full (1 << 12) +#endif +#endif + +/*****************************************************************************/ +/* 2.4.22 => 2.4.17 */ + +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,22) ) +#ifndef IGB_NO_LRO +#define IGB_NO_LRO +#endif +#endif + +/*****************************************************************************/ +/*****************************************************************************/ +/* 2.4.23 => 2.4.22 */ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,23) ) +/*****************************************************************************/ +#ifdef NAPI +#ifndef netif_poll_disable +#define netif_poll_disable(x) _kc_netif_poll_disable(x) +static inline void _kc_netif_poll_disable(struct net_device *netdev) +{ + while (test_and_set_bit(__LINK_STATE_RX_SCHED, &netdev->state)) { + /* No hurry */ + current->state = TASK_INTERRUPTIBLE; + schedule_timeout(1); + } +} +#endif +#ifndef netif_poll_enable +#define netif_poll_enable(x) _kc_netif_poll_enable(x) +static inline void _kc_netif_poll_enable(struct net_device *netdev) +{ + clear_bit(__LINK_STATE_RX_SCHED, &netdev->state); +} +#endif +#endif /* NAPI */ +#ifndef netif_tx_disable +#define netif_tx_disable(x) _kc_netif_tx_disable(x) +static inline void _kc_netif_tx_disable(struct net_device *dev) +{ + spin_lock_bh(&dev->xmit_lock); + netif_stop_queue(dev); + spin_unlock_bh(&dev->xmit_lock); +} +#endif +#else /* 2.4.23 => 2.4.22 */ +#define HAVE_SCTP +#endif /* 2.4.23 => 2.4.22 */ + +/*****************************************************************************/ +/* 2.6.4 => 2.6.0 */ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,25) || \ + ( 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(2,4,27) ) +#define __user +#endif /* < 2.4.27 */ + +/*****************************************************************************/ +/* 2.5.71 => 2.4.x */ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,5,71) ) +#define sk_protocol protocol +#define pci_get_device pci_find_device +#endif /* 2.5.70 => 2.4.x */ + +/*****************************************************************************/ +/* < 2.4.27 or 2.6.0 <= 2.6.5 */ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,27) || \ + ( LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) && \ + LINUX_VERSION_CODE < KERNEL_VERSION(2,6,5) ) ) + +#ifndef netif_msg_init +#define netif_msg_init _kc_netif_msg_init +static inline u32 _kc_netif_msg_init(int debug_value, int default_msg_enable_bits) +{ + /* use default */ + if (debug_value < 0 || debug_value >= (sizeof(u32) * 8)) + return default_msg_enable_bits; + if (debug_value == 0) /* no output */ + return 0; + /* set low N bits */ + return (1 << debug_value) -1; +} +#endif + +#endif /* < 2.4.27 or 2.6.0 <= 2.6.5 */ +/*****************************************************************************/ +#if (( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,27) ) || \ + (( LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ) && \ + ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,3) ))) +#define netdev_priv(x) x->priv +#endif + +/*****************************************************************************/ +/* <= 2.5.0 */ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) ) +#include <linux/rtnetlink.h> +#undef pci_register_driver +#define pci_register_driver pci_module_init + +/* + * Most of the dma compat code is copied/modified from the 2.4.37 + * /include/linux/libata-compat.h header file + */ +/* These definitions mirror those in pci.h, so they can be used + * interchangeably with their PCI_ counterparts */ +enum dma_data_direction { + DMA_BIDIRECTIONAL = 0, + DMA_TO_DEVICE = 1, + DMA_FROM_DEVICE = 2, + DMA_NONE = 3, +}; + +struct device { + struct pci_dev pdev; +}; + +static inline struct pci_dev *to_pci_dev (struct device *dev) +{ + return (struct pci_dev *) dev; +} +static inline struct device *pci_dev_to_dev(struct pci_dev *pdev) +{ + return (struct device *) pdev; +} + +#define pdev_printk(lvl, pdev, fmt, args...) \ + printk("%s %s: " fmt, lvl, pci_name(pdev), ## args) +#define dev_err(dev, fmt, args...) \ + pdev_printk(KERN_ERR, to_pci_dev(dev), fmt, ## args) +#define dev_info(dev, fmt, args...) \ + pdev_printk(KERN_INFO, to_pci_dev(dev), fmt, ## args) +#define dev_warn(dev, fmt, args...) \ + pdev_printk(KERN_WARNING, to_pci_dev(dev), fmt, ## args) +#define dev_notice(dev, fmt, args...) \ + pdev_printk(KERN_NOTICE, to_pci_dev(dev), fmt, ## args) +#define dev_dbg(dev, fmt, args...) \ + pdev_printk(KERN_DEBUG, to_pci_dev(dev), fmt, ## args) + +/* NOTE: dangerous! we ignore the 'gfp' argument */ +#define dma_alloc_coherent(dev,sz,dma,gfp) \ + pci_alloc_consistent(to_pci_dev(dev),(sz),(dma)) +#define dma_free_coherent(dev,sz,addr,dma_addr) \ + pci_free_consistent(to_pci_dev(dev),(sz),(addr),(dma_addr)) + +#define dma_map_page(dev,a,b,c,d) \ + pci_map_page(to_pci_dev(dev),(a),(b),(c),(d)) +#define dma_unmap_page(dev,a,b,c) \ + pci_unmap_page(to_pci_dev(dev),(a),(b),(c)) + +#define dma_map_single(dev,a,b,c) \ + pci_map_single(to_pci_dev(dev),(a),(b),(c)) +#define dma_unmap_single(dev,a,b,c) \ + pci_unmap_single(to_pci_dev(dev),(a),(b),(c)) + +#define dma_map_sg(dev, sg, nents, dir) \ + pci_map_sg(to_pci_dev(dev), (sg), (nents), (dir) +#define dma_unmap_sg(dev, sg, nents, dir) \ + pci_unmap_sg(to_pci_dev(dev), (sg), (nents), (dir) + +#define dma_sync_single(dev,a,b,c) \ + pci_dma_sync_single(to_pci_dev(dev),(a),(b),(c)) + +/* for range just sync everything, that's all the pci API can do */ +#define dma_sync_single_range(dev,addr,off,sz,dir) \ + pci_dma_sync_single(to_pci_dev(dev),(addr),(off)+(sz),(dir)) + +#define dma_set_mask(dev,mask) \ + pci_set_dma_mask(to_pci_dev(dev),(mask)) + +/* hlist_* code - double linked lists */ +struct hlist_head { + struct hlist_node *first; +}; + +struct hlist_node { + struct hlist_node *next, **pprev; +}; + +static inline void __hlist_del(struct hlist_node *n) +{ + struct hlist_node *next = n->next; + struct hlist_node **pprev = n->pprev; + *pprev = next; + if (next) + next->pprev = pprev; +} + +static inline void hlist_del(struct hlist_node *n) +{ + __hlist_del(n); + n->next = NULL; + n->pprev = NULL; +} + +static inline void hlist_add_head(struct hlist_node *n, struct hlist_head *h) +{ + struct hlist_node *first = h->first; + n->next = first; + if (first) + first->pprev = &n->next; + h->first = n; + n->pprev = &h->first; +} + +static inline int hlist_empty(const struct hlist_head *h) +{ + return !h->first; +} +#define HLIST_HEAD_INIT { .first = NULL } +#define HLIST_HEAD(name) struct hlist_head name = { .first = NULL } +#define INIT_HLIST_HEAD(ptr) ((ptr)->first = NULL) +static inline void INIT_HLIST_NODE(struct hlist_node *h) +{ + h->next = NULL; + h->pprev = NULL; +} + +#ifndef might_sleep +#define might_sleep() +#endif +#else +static inline struct device *pci_dev_to_dev(struct pci_dev *pdev) +{ + return &pdev->dev; +} +#endif /* <= 2.5.0 */ + +/*****************************************************************************/ +/* 2.5.28 => 2.4.23 */ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,5,28) ) + +#include <linux/tqueue.h> +#define work_struct tq_struct +#undef INIT_WORK +#define INIT_WORK(a,b) INIT_TQUEUE(a,(void (*)(void *))b,a) +#undef container_of +#define container_of list_entry +#define schedule_work schedule_task +#define flush_scheduled_work flush_scheduled_tasks +#define cancel_work_sync(x) flush_scheduled_work() + +#endif /* 2.5.28 => 2.4.17 */ + +/*****************************************************************************/ +/* 2.6.0 => 2.5.28 */ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ) +#ifndef read_barrier_depends +#define read_barrier_depends() rmb() +#endif + +#undef get_cpu +#define get_cpu() smp_processor_id() +#undef put_cpu +#define put_cpu() do { } while(0) +#define MODULE_INFO(version, _version) +#ifndef CONFIG_E1000_DISABLE_PACKET_SPLIT +#define CONFIG_E1000_DISABLE_PACKET_SPLIT 1 +#endif +#ifndef CONFIG_IGB_DISABLE_PACKET_SPLIT +#define CONFIG_IGB_DISABLE_PACKET_SPLIT 1 +#endif + +#define dma_set_coherent_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 + +#undef ALIGN +#define ALIGN(x,a) (((x)+(a)-1)&~((a)-1)) + +#ifndef page_count +#define page_count(p) atomic_read(&(p)->count) +#endif + +#ifdef MAX_NUMNODES +#undef MAX_NUMNODES +#endif +#define MAX_NUMNODES 1 + +/* find_first_bit and find_next bit are not defined for most + * 2.4 kernels (except for the redhat 2.4.21 kernels + */ +#include <linux/bitops.h> +#define BITOP_WORD(nr) ((nr) / BITS_PER_LONG) +#undef find_next_bit +#define find_next_bit _kc_find_next_bit +extern unsigned long _kc_find_next_bit(const unsigned long *addr, + unsigned long size, + unsigned long offset); +#define find_first_bit(addr, size) find_next_bit((addr), (size), 0) + + +#ifndef netdev_name +static inline const char *_kc_netdev_name(const struct net_device *dev) +{ + if (strchr(dev->name, '%')) + return "(unregistered net_device)"; + return dev->name; +} +#define netdev_name(netdev) _kc_netdev_name(netdev) +#endif /* netdev_name */ + +#ifndef strlcpy +#define strlcpy _kc_strlcpy +extern size_t _kc_strlcpy(char *dest, const char *src, size_t size); +#endif /* strlcpy */ + +#ifndef do_div +#if BITS_PER_LONG == 64 +# define do_div(n,base) ({ \ + uint32_t __base = (base); \ + uint32_t __rem; \ + __rem = ((uint64_t)(n)) % __base; \ + (n) = ((uint64_t)(n)) / __base; \ + __rem; \ + }) +#elif BITS_PER_LONG == 32 +extern uint32_t _kc__div64_32(uint64_t *dividend, uint32_t divisor); +# define do_div(n,base) ({ \ + uint32_t __base = (base); \ + uint32_t __rem; \ + if (likely(((n) >> 32) == 0)) { \ + __rem = (uint32_t)(n) % __base; \ + (n) = (uint32_t)(n) / __base; \ + } else \ + __rem = _kc__div64_32(&(n), __base); \ + __rem; \ + }) +#else /* BITS_PER_LONG == ?? */ +# error do_div() does not yet support the C64 +#endif /* BITS_PER_LONG */ +#endif /* do_div */ + +#ifndef NSEC_PER_SEC +#define NSEC_PER_SEC 1000000000L +#endif + +#undef HAVE_I2C_SUPPORT +#else /* 2.6.0 */ +#if IS_ENABLED(CONFIG_I2C_ALGOBIT) && \ + (RHEL_RELEASE_CODE && (RHEL_RELEASE_CODE > RHEL_RELEASE_VERSION(4,9))) +#define HAVE_I2C_SUPPORT +#endif /* IS_ENABLED(CONFIG_I2C_ALGOBIT) */ + +#endif /* 2.6.0 => 2.5.28 */ +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,3) ) +#define dma_pool pci_pool +#define dma_pool_destroy pci_pool_destroy +#define dma_pool_alloc pci_pool_alloc +#define dma_pool_free pci_pool_free + +#define dma_pool_create(name,dev,size,align,allocation) \ + pci_pool_create((name),to_pci_dev(dev),(size),(align),(allocation)) +#endif /* < 2.6.3 */ + +/*****************************************************************************/ +/* 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 */ + +/*****************************************************************************/ +/* 2.6.5 => 2.6.0 */ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,5) ) +#define dma_sync_single_for_cpu dma_sync_single +#define dma_sync_single_for_device dma_sync_single +#define dma_sync_single_range_for_cpu dma_sync_single_range +#define dma_sync_single_range_for_device dma_sync_single_range +#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 +#endif /* 2.6.5 => 2.6.0 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,4) ) +extern int _kc_scnprintf(char * buf, size_t size, const char *fmt, ...); +#define scnprintf(buf, size, fmt, args...) _kc_scnprintf(buf, size, fmt, ##args) +#endif /* < 2.6.4 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,6) ) +/* taken from 2.6 include/linux/bitmap.h */ +#undef bitmap_zero +#define bitmap_zero _kc_bitmap_zero +static inline void _kc_bitmap_zero(unsigned long *dst, int nbits) +{ + if (nbits <= BITS_PER_LONG) + *dst = 0UL; + else { + int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long); + memset(dst, 0, len); + } +} +#define random_ether_addr _kc_random_ether_addr +static inline void _kc_random_ether_addr(u8 *addr) +{ + get_random_bytes(addr, ETH_ALEN); + addr[0] &= 0xfe; /* clear multicast */ + addr[0] |= 0x02; /* set local assignment */ +} +#define page_to_nid(x) 0 + +#endif /* < 2.6.6 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,7) ) +#undef if_mii +#define if_mii _kc_if_mii +static inline struct mii_ioctl_data *_kc_if_mii(struct ifreq *rq) +{ + return (struct mii_ioctl_data *) &rq->ifr_ifru; +} + +#ifndef __force +#define __force +#endif +#endif /* < 2.6.7 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,8) ) +#ifndef PCI_EXP_DEVCTL +#define PCI_EXP_DEVCTL 8 +#endif +#ifndef PCI_EXP_DEVCTL_CERE +#define PCI_EXP_DEVCTL_CERE 0x0001 +#endif +#define PCI_EXP_FLAGS 2 /* Capabilities register */ +#define PCI_EXP_FLAGS_VERS 0x000f /* Capability version */ +#define PCI_EXP_FLAGS_TYPE 0x00f0 /* Device/Port type */ +#define PCI_EXP_TYPE_ENDPOINT 0x0 /* Express Endpoint */ +#define PCI_EXP_TYPE_LEG_END 0x1 /* Legacy Endpoint */ +#define PCI_EXP_TYPE_ROOT_PORT 0x4 /* Root Port */ +#define PCI_EXP_TYPE_DOWNSTREAM 0x6 /* Downstream Port */ +#define PCI_EXP_FLAGS_SLOT 0x0100 /* Slot implemented */ +#define PCI_EXP_DEVCAP 4 /* Device capabilities */ +#define PCI_EXP_DEVSTA 10 /* Device Status */ +#define msleep(x) do { set_current_state(TASK_UNINTERRUPTIBLE); \ + schedule_timeout((x * HZ)/1000 + 2); \ + } while (0) + +#endif /* < 2.6.8 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,9)) +#include <net/dsfield.h> +#define __iomem + +#ifndef kcalloc +#define kcalloc(n, size, flags) _kc_kzalloc(((n) * (size)), flags) +extern void *_kc_kzalloc(size_t size, int flags); +#endif +#define MSEC_PER_SEC 1000L +static inline unsigned int _kc_jiffies_to_msecs(const unsigned long j) +{ +#if HZ <= MSEC_PER_SEC && !(MSEC_PER_SEC % HZ) + return (MSEC_PER_SEC / HZ) * j; +#elif HZ > MSEC_PER_SEC && !(HZ % MSEC_PER_SEC) + return (j + (HZ / MSEC_PER_SEC) - 1)/(HZ / MSEC_PER_SEC); +#else + return (j * MSEC_PER_SEC) / HZ; +#endif +} +static inline unsigned long _kc_msecs_to_jiffies(const unsigned int m) +{ + if (m > _kc_jiffies_to_msecs(MAX_JIFFY_OFFSET)) + return MAX_JIFFY_OFFSET; +#if HZ <= MSEC_PER_SEC && !(MSEC_PER_SEC % HZ) + return (m + (MSEC_PER_SEC / HZ) - 1) / (MSEC_PER_SEC / HZ); +#elif HZ > MSEC_PER_SEC && !(HZ % MSEC_PER_SEC) + return m * (HZ / MSEC_PER_SEC); +#else + return (m * HZ + MSEC_PER_SEC - 1) / MSEC_PER_SEC; +#endif +} + +#define msleep_interruptible _kc_msleep_interruptible +static inline unsigned long _kc_msleep_interruptible(unsigned int msecs) +{ + unsigned long timeout = _kc_msecs_to_jiffies(msecs) + 1; + + while (timeout && !signal_pending(current)) { + __set_current_state(TASK_INTERRUPTIBLE); + timeout = schedule_timeout(timeout); + } + return _kc_jiffies_to_msecs(timeout); +} + +/* Basic mode control register. */ +#define BMCR_SPEED1000 0x0040 /* MSB of Speed (1000) */ + +#ifndef __le16 +#define __le16 u16 +#endif +#ifndef __le32 +#define __le32 u32 +#endif +#ifndef __le64 +#define __le64 u64 +#endif +#ifndef __be16 +#define __be16 u16 +#endif +#ifndef __be32 +#define __be32 u32 +#endif +#ifndef __be64 +#define __be64 u64 +#endif + +static inline struct vlan_ethhdr *vlan_eth_hdr(const struct sk_buff *skb) +{ + return (struct vlan_ethhdr *)skb->mac.raw; +} + +/* Wake-On-Lan options. */ +#define WAKE_PHY (1 << 0) +#define WAKE_UCAST (1 << 1) +#define WAKE_MCAST (1 << 2) +#define WAKE_BCAST (1 << 3) +#define WAKE_ARP (1 << 4) +#define WAKE_MAGIC (1 << 5) +#define WAKE_MAGICSECURE (1 << 6) /* only meaningful if WAKE_MAGIC */ + +#define skb_header_pointer _kc_skb_header_pointer +static inline void *_kc_skb_header_pointer(const struct sk_buff *skb, + int offset, int len, void *buffer) +{ + int hlen = skb_headlen(skb); + + if (hlen - offset >= len) + return skb->data + offset; + +#ifdef MAX_SKB_FRAGS + if (skb_copy_bits(skb, offset, buffer, len) < 0) + return NULL; + + return buffer; +#else + return NULL; +#endif + +#ifndef NETDEV_TX_OK +#define NETDEV_TX_OK 0 +#endif +#ifndef NETDEV_TX_BUSY +#define NETDEV_TX_BUSY 1 +#endif +#ifndef NETDEV_TX_LOCKED +#define NETDEV_TX_LOCKED -1 +#endif +} + +#ifndef __bitwise +#define __bitwise +#endif +#endif /* < 2.6.9 */ + +/*****************************************************************************/ +#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 */ +/* + * num_online is broken for all < 2.6.10 kernels. This is needed to support + * Node module parameter of ixgbe. + */ +#undef num_online_nodes +#define num_online_nodes(n) 1 +extern DECLARE_BITMAP(_kcompat_node_online_map, MAX_NUMNODES); +#undef node_online_map +#define node_online_map _kcompat_node_online_map +#define pci_get_class pci_find_class +#endif /* < 2.6.10 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,11) ) +#define PCI_D0 0 +#define PCI_D1 1 +#define PCI_D2 2 +#define PCI_D3hot 3 +#define PCI_D3cold 4 +typedef int pci_power_t; +#define pci_choose_state(pdev,state) state +#define PMSG_SUSPEND 3 +#define PCI_EXP_LNKCTL 16 + +#undef NETIF_F_LLTX + +#ifndef ARCH_HAS_PREFETCH +#define prefetch(X) +#endif + +#ifndef NET_IP_ALIGN +#define NET_IP_ALIGN 2 +#endif + +#define KC_USEC_PER_SEC 1000000L +#define usecs_to_jiffies _kc_usecs_to_jiffies +static inline unsigned int _kc_jiffies_to_usecs(const unsigned long j) +{ +#if HZ <= KC_USEC_PER_SEC && !(KC_USEC_PER_SEC % HZ) + return (KC_USEC_PER_SEC / HZ) * j; +#elif HZ > KC_USEC_PER_SEC && !(HZ % KC_USEC_PER_SEC) + return (j + (HZ / KC_USEC_PER_SEC) - 1)/(HZ / KC_USEC_PER_SEC); +#else + return (j * KC_USEC_PER_SEC) / HZ; +#endif +} +static inline unsigned long _kc_usecs_to_jiffies(const unsigned int m) +{ + if (m > _kc_jiffies_to_usecs(MAX_JIFFY_OFFSET)) + return MAX_JIFFY_OFFSET; +#if HZ <= KC_USEC_PER_SEC && !(KC_USEC_PER_SEC % HZ) + return (m + (KC_USEC_PER_SEC / HZ) - 1) / (KC_USEC_PER_SEC / HZ); +#elif HZ > KC_USEC_PER_SEC && !(HZ % KC_USEC_PER_SEC) + return m * (HZ / KC_USEC_PER_SEC); +#else + return (m * HZ + KC_USEC_PER_SEC - 1) / KC_USEC_PER_SEC; +#endif +} + +#define PCI_EXP_LNKCAP 12 /* Link Capabilities */ +#define PCI_EXP_LNKSTA 18 /* Link Status */ +#define PCI_EXP_SLTCAP 20 /* Slot Capabilities */ +#define PCI_EXP_SLTCTL 24 /* Slot Control */ +#define PCI_EXP_SLTSTA 26 /* Slot Status */ +#define PCI_EXP_RTCTL 28 /* Root Control */ +#define PCI_EXP_RTCAP 30 /* Root Capabilities */ +#define PCI_EXP_RTSTA 32 /* Root Status */ +#endif /* < 2.6.11 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,12) ) +#include <linux/reboot.h> +#define USE_REBOOT_NOTIFIER + +/* Generic MII registers. */ +#define MII_CTRL1000 0x09 /* 1000BASE-T control */ +#define MII_STAT1000 0x0a /* 1000BASE-T status */ +/* Advertisement control register. */ +#define ADVERTISE_PAUSE_CAP 0x0400 /* Try for pause */ +#define ADVERTISE_PAUSE_ASYM 0x0800 /* Try for asymmetric pause */ +/* Link partner ability register. */ +#define LPA_PAUSE_CAP 0x0400 /* Can pause */ +#define LPA_PAUSE_ASYM 0x0800 /* Can pause asymetrically */ +/* 1000BASE-T Control register */ +#define ADVERTISE_1000FULL 0x0200 /* Advertise 1000BASE-T full duplex */ +#define ADVERTISE_1000HALF 0x0100 /* Advertise 1000BASE-T half duplex */ +/* 1000BASE-T Status register */ +#define LPA_1000LOCALRXOK 0x2000 /* Link partner local receiver status */ +#define LPA_1000REMRXOK 0x1000 /* Link partner remote receiver status */ + +#ifndef is_zero_ether_addr +#define is_zero_ether_addr _kc_is_zero_ether_addr +static inline int _kc_is_zero_ether_addr(const u8 *addr) +{ + return !(addr[0] | addr[1] | addr[2] | addr[3] | addr[4] | addr[5]); +} +#endif /* is_zero_ether_addr */ +#ifndef is_multicast_ether_addr +#define is_multicast_ether_addr _kc_is_multicast_ether_addr +static inline int _kc_is_multicast_ether_addr(const u8 *addr) +{ + return addr[0] & 0x01; +} +#endif /* is_multicast_ether_addr */ +#endif /* < 2.6.12 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) ) +#ifndef kstrdup +#define kstrdup _kc_kstrdup +extern char *_kc_kstrdup(const char *s, unsigned int gfp); +#endif +#endif /* < 2.6.13 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,14) ) +#define pm_message_t u32 +#ifndef kzalloc +#define kzalloc _kc_kzalloc +extern void *_kc_kzalloc(size_t size, int flags); +#endif + +/* Generic MII registers. */ +#define MII_ESTATUS 0x0f /* Extended Status */ +/* Basic mode status register. */ +#define BMSR_ESTATEN 0x0100 /* Extended Status in R15 */ +/* Extended status register. */ +#define ESTATUS_1000_TFULL 0x2000 /* Can do 1000BT Full */ +#define ESTATUS_1000_THALF 0x1000 /* Can do 1000BT Half */ + +#define SUPPORTED_Pause (1 << 13) +#define SUPPORTED_Asym_Pause (1 << 14) +#define ADVERTISED_Pause (1 << 13) +#define ADVERTISED_Asym_Pause (1 << 14) + +#if (!(RHEL_RELEASE_CODE && \ + (RHEL_RELEASE_CODE > RHEL_RELEASE_VERSION(4,3)) && \ + (RHEL_RELEASE_CODE < RHEL_RELEASE_VERSION(5,0)))) +#if ((LINUX_VERSION_CODE == KERNEL_VERSION(2,6,9)) && !defined(gfp_t)) +#define gfp_t unsigned +#else +typedef unsigned gfp_t; +#endif +#endif /* !RHEL4.3->RHEL5.0 */ + +#if ( LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,9) ) +#ifdef CONFIG_X86_64 +#define dma_sync_single_range_for_cpu(dev, addr, off, sz, dir) \ + dma_sync_single_for_cpu((dev), (addr), (off) + (sz), (dir)) +#define dma_sync_single_range_for_device(dev, addr, off, sz, dir) \ + dma_sync_single_for_device((dev), (addr), (off) + (sz), (dir)) +#endif +#endif +#endif /* < 2.6.14 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15) ) +#ifndef vmalloc_node +#define vmalloc_node(a,b) vmalloc(a) +#endif /* vmalloc_node*/ + +#define setup_timer(_timer, _function, _data) \ +do { \ + (_timer)->function = _function; \ + (_timer)->data = _data; \ + init_timer(_timer); \ +} while (0) +#ifndef device_can_wakeup +#define device_can_wakeup(dev) (1) +#endif +#ifndef device_set_wakeup_enable +#define device_set_wakeup_enable(dev, val) do{}while(0) +#endif +#ifndef device_init_wakeup +#define device_init_wakeup(dev,val) do {} while (0) +#endif +static inline unsigned _kc_compare_ether_addr(const u8 *addr1, const u8 *addr2) +{ + const u16 *a = (const u16 *) addr1; + const u16 *b = (const u16 *) addr2; + + return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | (a[2] ^ b[2])) != 0; +} +#undef compare_ether_addr +#define compare_ether_addr(addr1, addr2) _kc_compare_ether_addr(addr1, addr2) +#endif /* < 2.6.15 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,16) ) +#undef DEFINE_MUTEX +#define DEFINE_MUTEX(x) DECLARE_MUTEX(x) +#define mutex_lock(x) down_interruptible(x) +#define mutex_unlock(x) up(x) + +#ifndef ____cacheline_internodealigned_in_smp +#ifdef CONFIG_SMP +#define ____cacheline_internodealigned_in_smp ____cacheline_aligned_in_smp +#else +#define ____cacheline_internodealigned_in_smp +#endif /* CONFIG_SMP */ +#endif /* ____cacheline_internodealigned_in_smp */ +#undef HAVE_PCI_ERS +#else /* 2.6.16 and above */ +#undef HAVE_PCI_ERS +#define HAVE_PCI_ERS +#if ( SLE_VERSION_CODE && SLE_VERSION_CODE == SLE_VERSION(10,4,0) ) +#ifdef device_can_wakeup +#undef device_can_wakeup +#endif /* device_can_wakeup */ +#define device_can_wakeup(dev) 1 +#endif /* SLE_VERSION(10,4,0) */ +#endif /* < 2.6.16 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,17) ) +#ifndef dev_notice +#define dev_notice(dev, fmt, args...) \ + dev_printk(KERN_NOTICE, dev, fmt, ## args) +#endif + +#ifndef first_online_node +#define first_online_node 0 +#endif +#ifndef NET_SKB_PAD +#define NET_SKB_PAD 16 +#endif +#endif /* < 2.6.17 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18) ) + +#ifndef IRQ_HANDLED +#define irqreturn_t void +#define IRQ_HANDLED +#define IRQ_NONE +#endif + +#ifndef IRQF_PROBE_SHARED +#ifdef SA_PROBEIRQ +#define IRQF_PROBE_SHARED SA_PROBEIRQ +#else +#define IRQF_PROBE_SHARED 0 +#endif +#endif + +#ifndef IRQF_SHARED +#define IRQF_SHARED SA_SHIRQ +#endif + +#ifndef ARRAY_SIZE +#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) +#endif + +#ifndef FIELD_SIZEOF +#define FIELD_SIZEOF(t, f) (sizeof(((t*)0)->f)) +#endif + +#ifndef skb_is_gso +#ifdef NETIF_F_TSO +#define skb_is_gso _kc_skb_is_gso +static inline int _kc_skb_is_gso(const struct sk_buff *skb) +{ + return skb_shinfo(skb)->gso_size; +} +#else +#define skb_is_gso(a) 0 +#endif +#endif + +#ifndef resource_size_t +#define resource_size_t unsigned long +#endif + +#ifdef skb_pad +#undef skb_pad +#endif +#define skb_pad(x,y) _kc_skb_pad(x, y) +int _kc_skb_pad(struct sk_buff *skb, int pad); +#ifdef skb_padto +#undef skb_padto +#endif +#define skb_padto(x,y) _kc_skb_padto(x, y) +static inline int _kc_skb_padto(struct sk_buff *skb, unsigned int len) +{ + unsigned int size = skb->len; + if(likely(size >= len)) + return 0; + return _kc_skb_pad(skb, len - size); +} + +#ifndef DECLARE_PCI_UNMAP_ADDR +#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) \ + dma_addr_t ADDR_NAME +#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) \ + u32 LEN_NAME +#define pci_unmap_addr(PTR, ADDR_NAME) \ + ((PTR)->ADDR_NAME) +#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) \ + (((PTR)->ADDR_NAME) = (VAL)) +#define pci_unmap_len(PTR, LEN_NAME) \ + ((PTR)->LEN_NAME) +#define pci_unmap_len_set(PTR, LEN_NAME, VAL) \ + (((PTR)->LEN_NAME) = (VAL)) +#endif /* DECLARE_PCI_UNMAP_ADDR */ +#endif /* < 2.6.18 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) ) + +#if (!(RHEL_RELEASE_CODE && RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(5,0))) +#define i_private u.generic_ip +#endif /* >= RHEL 5.0 */ + +#ifndef DIV_ROUND_UP +#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) +#endif +#ifndef __ALIGN_MASK +#define __ALIGN_MASK(x, mask) (((x) + (mask)) & ~(mask)) +#endif +#if ( LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0) ) +#if (!((RHEL_RELEASE_CODE && \ + ((RHEL_RELEASE_CODE > RHEL_RELEASE_VERSION(4,4) && \ + RHEL_RELEASE_CODE < RHEL_RELEASE_VERSION(5,0)) || \ + (RHEL_RELEASE_CODE > RHEL_RELEASE_VERSION(5,0)))))) +typedef irqreturn_t (*irq_handler_t)(int, void*, struct pt_regs *); +#endif +#if (RHEL_RELEASE_CODE && RHEL_RELEASE_CODE < RHEL_RELEASE_VERSION(6,0)) +#undef CONFIG_INET_LRO +#undef CONFIG_INET_LRO_MODULE +#ifdef IXGBE_FCOE +#undef CONFIG_FCOE +#undef CONFIG_FCOE_MODULE +#endif /* IXGBE_FCOE */ +#endif +typedef irqreturn_t (*new_handler_t)(int, void*); +static inline irqreturn_t _kc_request_irq(unsigned int irq, new_handler_t handler, unsigned long flags, const char *devname, void *dev_id) +#else /* 2.4.x */ +typedef void (*irq_handler_t)(int, void*, struct pt_regs *); +typedef void (*new_handler_t)(int, void*); +static inline int _kc_request_irq(unsigned int irq, new_handler_t handler, unsigned long flags, const char *devname, void *dev_id) +#endif /* >= 2.5.x */ +{ + irq_handler_t new_handler = (irq_handler_t) handler; + return request_irq(irq, new_handler, flags, devname, dev_id); +} + +#undef request_irq +#define request_irq(irq, handler, flags, devname, dev_id) _kc_request_irq((irq), (handler), (flags), (devname), (dev_id)) + +#define irq_handler_t new_handler_t +/* pci_restore_state and pci_save_state handles MSI/PCIE from 2.6.19 */ +#if (!(RHEL_RELEASE_CODE && RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(5,4))) +#define PCIE_CONFIG_SPACE_LEN 256 +#define PCI_CONFIG_SPACE_LEN 64 +#define PCIE_LINK_STATUS 0x12 +#define pci_config_space_ich8lan() do {} while(0) +#undef pci_save_state +extern int _kc_pci_save_state(struct pci_dev *); +#define pci_save_state(pdev) _kc_pci_save_state(pdev) +#undef pci_restore_state +extern void _kc_pci_restore_state(struct pci_dev *); +#define pci_restore_state(pdev) _kc_pci_restore_state(pdev) +#endif /* !(RHEL_RELEASE_CODE >= RHEL 5.4) */ + +#ifdef HAVE_PCI_ERS +#undef free_netdev +extern void _kc_free_netdev(struct net_device *); +#define free_netdev(netdev) _kc_free_netdev(netdev) +#endif +static inline int pci_enable_pcie_error_reporting(struct pci_dev *dev) +{ + return 0; +} +#define pci_disable_pcie_error_reporting(dev) do {} while (0) +#define pci_cleanup_aer_uncorrect_error_status(dev) do {} while (0) + +extern void *_kc_kmemdup(const void *src, size_t len, unsigned gfp); +#define kmemdup(src, len, gfp) _kc_kmemdup(src, len, gfp) +#ifndef bool +#define bool _Bool +#define true 1 +#define false 0 +#endif +#else /* 2.6.19 */ +#include <linux/aer.h> +#include <linux/string.h> +#endif /* < 2.6.19 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) ) +#if ( LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,28) ) +#undef INIT_WORK +#define INIT_WORK(_work, _func) \ +do { \ + INIT_LIST_HEAD(&(_work)->entry); \ + (_work)->pending = 0; \ + (_work)->func = (void (*)(void *))_func; \ + (_work)->data = _work; \ + init_timer(&(_work)->timer); \ +} while (0) +#endif + +#ifndef PCI_VDEVICE +#define PCI_VDEVICE(ven, dev) \ + PCI_VENDOR_ID_##ven, (dev), \ + PCI_ANY_ID, PCI_ANY_ID, 0, 0 +#endif + +#ifndef PCI_VENDOR_ID_INTEL +#define PCI_VENDOR_ID_INTEL 0x8086 +#endif + +#ifndef round_jiffies +#define round_jiffies(x) x +#endif + +#define csum_offset csum + +#define HAVE_EARLY_VMALLOC_NODE +#define dev_to_node(dev) -1 +#undef set_dev_node +/* remove compiler warning with b=b, for unused variable */ +#define set_dev_node(a, b) do { (b) = (b); } while(0) + +#if (!(RHEL_RELEASE_CODE && \ + (((RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(4,7)) && \ + (RHEL_RELEASE_CODE < RHEL_RELEASE_VERSION(5,0))) || \ + (RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(5,6)))) && \ + !(SLE_VERSION_CODE && SLE_VERSION_CODE >= SLE_VERSION(10,2,0))) +typedef __u16 __bitwise __sum16; +typedef __u32 __bitwise __wsum; +#endif + +#if (!(RHEL_RELEASE_CODE && \ + (((RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(4,7)) && \ + (RHEL_RELEASE_CODE < RHEL_RELEASE_VERSION(5,0))) || \ + (RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(5,4)))) && \ + !(SLE_VERSION_CODE && SLE_VERSION_CODE >= SLE_VERSION(10,2,0))) +static inline __wsum csum_unfold(__sum16 n) +{ + return (__force __wsum)n; +} +#endif + +#else /* < 2.6.20 */ +#define HAVE_DEVICE_NUMA_NODE +#endif /* < 2.6.20 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21) ) +#define to_net_dev(class) container_of(class, struct net_device, class_dev) +#define NETDEV_CLASS_DEV +#if (!(RHEL_RELEASE_CODE && RHEL_RELEASE_CODE > RHEL_RELEASE_VERSION(5,5))) +#define vlan_group_get_device(vg, id) (vg->vlan_devices[id]) +#define vlan_group_set_device(vg, id, dev) \ + do { \ + if (vg) vg->vlan_devices[id] = dev; \ + } while (0) +#endif /* !(RHEL_RELEASE_CODE > RHEL_RELEASE_VERSION(5,5)) */ +#define pci_channel_offline(pdev) (pdev->error_state && \ + pdev->error_state != pci_channel_io_normal) +#define pci_request_selected_regions(pdev, bars, name) \ + pci_request_regions(pdev, name) +#define pci_release_selected_regions(pdev, bars) pci_release_regions(pdev); + +#ifndef __aligned +#define __aligned(x) __attribute__((aligned(x))) +#endif + +extern struct pci_dev *_kc_netdev_to_pdev(struct net_device *netdev); +#define netdev_to_dev(netdev) \ + pci_dev_to_dev(_kc_netdev_to_pdev(netdev)) +#else +static inline struct device *netdev_to_dev(struct net_device *netdev) +{ + return &netdev->dev; +} + +#endif /* < 2.6.21 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22) ) +#define tcp_hdr(skb) (skb->h.th) +#define tcp_hdrlen(skb) (skb->h.th->doff << 2) +#define skb_transport_offset(skb) (skb->h.raw - skb->data) +#define skb_transport_header(skb) (skb->h.raw) +#define ipv6_hdr(skb) (skb->nh.ipv6h) +#define ip_hdr(skb) (skb->nh.iph) +#define skb_network_offset(skb) (skb->nh.raw - skb->data) +#define skb_network_header(skb) (skb->nh.raw) +#define skb_tail_pointer(skb) skb->tail +#define skb_reset_tail_pointer(skb) \ + do { \ + skb->tail = skb->data; \ + } while (0) +#define skb_set_tail_pointer(skb, offset) \ + do { \ + skb->tail = skb->data + offset; \ + } while (0) +#define skb_copy_to_linear_data(skb, from, len) \ + memcpy(skb->data, from, len) +#define skb_copy_to_linear_data_offset(skb, offset, from, len) \ + memcpy(skb->data + offset, from, len) +#define skb_network_header_len(skb) (skb->h.raw - skb->nh.raw) +#define pci_register_driver pci_module_init +#define skb_mac_header(skb) skb->mac.raw + +#ifdef NETIF_F_MULTI_QUEUE +#ifndef alloc_etherdev_mq +#define alloc_etherdev_mq(_a, _b) alloc_etherdev(_a) +#endif +#endif /* NETIF_F_MULTI_QUEUE */ + +#ifndef ETH_FCS_LEN +#define ETH_FCS_LEN 4 +#endif +#define cancel_work_sync(x) flush_scheduled_work() +#ifndef udp_hdr +#define udp_hdr _udp_hdr +static inline struct udphdr *_udp_hdr(const struct sk_buff *skb) +{ + return (struct udphdr *)skb_transport_header(skb); +} +#endif + +#ifdef cpu_to_be16 +#undef cpu_to_be16 +#endif +#define cpu_to_be16(x) __constant_htons(x) + +#if (!(RHEL_RELEASE_CODE && RHEL_RELEASE_CODE > RHEL_RELEASE_VERSION(5,1))) +enum { + DUMP_PREFIX_NONE, + DUMP_PREFIX_ADDRESS, + DUMP_PREFIX_OFFSET +}; +#endif /* !(RHEL_RELEASE_CODE > RHEL_RELEASE_VERSION(5,1)) */ +#ifndef hex_asc +#define hex_asc(x) "0123456789abcdef"[x] +#endif +#include <linux/ctype.h> +extern void _kc_print_hex_dump(const char *level, const char *prefix_str, + int prefix_type, int rowsize, int groupsize, + const void *buf, size_t len, bool ascii); +#define print_hex_dump(lvl, s, t, r, g, b, l, a) \ + _kc_print_hex_dump(lvl, s, t, r, g, b, l, a) +#ifndef ADVERTISED_2500baseX_Full +#define ADVERTISED_2500baseX_Full (1 << 15) +#endif +#ifndef SUPPORTED_2500baseX_Full +#define SUPPORTED_2500baseX_Full (1 << 15) +#endif + +#ifdef HAVE_I2C_SUPPORT +#include <linux/i2c.h> +#if (!(RHEL_RELEASE_CODE && RHEL_RELEASE_CODE > RHEL_RELEASE_VERSION(5,5))) +struct i2c_board_info { + char driver_name[KOBJ_NAME_LEN]; + char type[I2C_NAME_SIZE]; + unsigned short flags; + unsigned short addr; + void *platform_data; +}; +#define I2C_BOARD_INFO(driver, dev_addr) .driver_name = (driver),\ + .addr = (dev_addr) +#endif /* !(RHEL_RELEASE_CODE > RHEL_RELEASE_VERSION(5,5)) */ +#define i2c_new_device(adap, info) _kc_i2c_new_device(adap, info) +extern struct i2c_client * +_kc_i2c_new_device(struct i2c_adapter *adap, struct i2c_board_info const *info); +#endif /* HAVE_I2C_SUPPORT */ + +#else /* 2.6.22 */ +#define ETH_TYPE_TRANS_SETS_DEV +#define HAVE_NETDEV_STATS_IN_NETDEV +#endif /* < 2.6.22 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE > KERNEL_VERSION(2,6,22) ) +#undef SET_MODULE_OWNER +#define SET_MODULE_OWNER(dev) do { } while (0) +#endif /* > 2.6.22 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23) ) +#define netif_subqueue_stopped(_a, _b) 0 +#ifndef PTR_ALIGN +#define PTR_ALIGN(p, a) ((typeof(p))ALIGN((unsigned long)(p), (a))) +#endif + +#ifndef CONFIG_PM_SLEEP +#define CONFIG_PM_SLEEP CONFIG_PM +#endif + +#if ( LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13) ) +#define HAVE_ETHTOOL_GET_PERM_ADDR +#endif /* 2.6.14 through 2.6.22 */ +#endif /* < 2.6.23 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24) ) +#ifndef ETH_FLAG_LRO +#define ETH_FLAG_LRO NETIF_F_LRO +#endif + +/* if GRO is supported then the napi struct must already exist */ +#ifndef NETIF_F_GRO +/* NAPI API changes in 2.6.24 break everything */ +struct napi_struct { + /* used to look up the real NAPI polling routine */ + int (*poll)(struct napi_struct *, int); + struct net_device *dev; + int weight; +}; +#endif + +#ifdef NAPI +extern int __kc_adapter_clean(struct net_device *, int *); +extern struct net_device *napi_to_poll_dev(const struct napi_struct *napi); +#define netif_napi_add(_netdev, _napi, _poll, _weight) \ + do { \ + struct napi_struct *__napi = (_napi); \ + struct net_device *poll_dev = napi_to_poll_dev(__napi); \ + poll_dev->poll = &(__kc_adapter_clean); \ + poll_dev->priv = (_napi); \ + poll_dev->weight = (_weight); \ + set_bit(__LINK_STATE_RX_SCHED, &poll_dev->state); \ + set_bit(__LINK_STATE_START, &poll_dev->state);\ + dev_hold(poll_dev); \ + __napi->poll = &(_poll); \ + __napi->weight = (_weight); \ + __napi->dev = (_netdev); \ + } while (0) +#define netif_napi_del(_napi) \ + do { \ + struct net_device *poll_dev = napi_to_poll_dev(_napi); \ + WARN_ON(!test_bit(__LINK_STATE_RX_SCHED, &poll_dev->state)); \ + dev_put(poll_dev); \ + memset(poll_dev, 0, sizeof(struct net_device));\ + } while (0) +#define napi_schedule_prep(_napi) \ + (netif_running((_napi)->dev) && netif_rx_schedule_prep(napi_to_poll_dev(_napi))) +#define napi_schedule(_napi) \ + do { \ + if (napi_schedule_prep(_napi)) \ + __netif_rx_schedule(napi_to_poll_dev(_napi)); \ + } while (0) +#define napi_enable(_napi) netif_poll_enable(napi_to_poll_dev(_napi)) +#define napi_disable(_napi) netif_poll_disable(napi_to_poll_dev(_napi)) +#ifdef CONFIG_SMP +static inline void napi_synchronize(const struct napi_struct *n) +{ + struct net_device *dev = napi_to_poll_dev(n); + + while (test_bit(__LINK_STATE_RX_SCHED, &dev->state)) { + /* No hurry. */ + msleep(1); + } +} +#else +#define napi_synchronize(n) barrier() +#endif /* CONFIG_SMP */ +#define __napi_schedule(_napi) __netif_rx_schedule(napi_to_poll_dev(_napi)) +#ifndef NETIF_F_GRO +#define napi_complete(_napi) netif_rx_complete(napi_to_poll_dev(_napi)) +#else +#define napi_complete(_napi) \ + do { \ + napi_gro_flush(_napi); \ + netif_rx_complete(napi_to_poll_dev(_napi)); \ + } while (0) +#endif /* NETIF_F_GRO */ +#else /* NAPI */ +#define netif_napi_add(_netdev, _napi, _poll, _weight) \ + do { \ + struct napi_struct *__napi = _napi; \ + _netdev->poll = &(_poll); \ + _netdev->weight = (_weight); \ + __napi->poll = &(_poll); \ + __napi->weight = (_weight); \ + __napi->dev = (_netdev); \ + } while (0) +#define netif_napi_del(_a) do {} while (0) +#endif /* NAPI */ + +#undef dev_get_by_name +#define dev_get_by_name(_a, _b) dev_get_by_name(_b) +#define __netif_subqueue_stopped(_a, _b) netif_subqueue_stopped(_a, _b) +#ifndef DMA_BIT_MASK +#define DMA_BIT_MASK(n) (((n) == 64) ? DMA_64BIT_MASK : ((1ULL<<(n))-1)) +#endif + +#ifdef NETIF_F_TSO6 +#define skb_is_gso_v6 _kc_skb_is_gso_v6 +static inline int _kc_skb_is_gso_v6(const struct sk_buff *skb) +{ + return skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6; +} +#endif /* NETIF_F_TSO6 */ + +#ifndef KERN_CONT +#define KERN_CONT "" +#endif +#ifndef pr_err +#define pr_err(fmt, arg...) \ + printk(KERN_ERR fmt, ##arg) +#endif +#else /* < 2.6.24 */ +#define HAVE_ETHTOOL_GET_SSET_COUNT +#define HAVE_NETDEV_NAPI_LIST +#endif /* < 2.6.24 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE > KERNEL_VERSION(2,6,24) ) +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(3,2,0) ) +#include <linux/pm_qos_params.h> +#else /* >= 3.2.0 */ +#include <linux/pm_qos.h> +#endif /* else >= 3.2.0 */ +#endif /* > 2.6.24 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) ) +#define PM_QOS_CPU_DMA_LATENCY 1 + +#if ( LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18) ) +#include <linux/latency.h> +#define PM_QOS_DEFAULT_VALUE INFINITE_LATENCY +#define pm_qos_add_requirement(pm_qos_class, name, value) \ + set_acceptable_latency(name, value) +#define pm_qos_remove_requirement(pm_qos_class, name) \ + remove_acceptable_latency(name) +#define pm_qos_update_requirement(pm_qos_class, name, value) \ + modify_acceptable_latency(name, value) +#else +#define PM_QOS_DEFAULT_VALUE -1 +#define pm_qos_add_requirement(pm_qos_class, name, value) +#define pm_qos_remove_requirement(pm_qos_class, name) +#define pm_qos_update_requirement(pm_qos_class, name, value) { \ + if (value != PM_QOS_DEFAULT_VALUE) { \ + printk(KERN_WARNING "%s: unable to set PM QoS requirement\n", \ + pci_name(adapter->pdev)); \ + } \ +} + +#endif /* > 2.6.18 */ + +#define pci_enable_device_mem(pdev) pci_enable_device(pdev) + +#ifndef DEFINE_PCI_DEVICE_TABLE +#define DEFINE_PCI_DEVICE_TABLE(_table) struct pci_device_id _table[] +#endif /* DEFINE_PCI_DEVICE_TABLE */ + + +#if ( LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ) +#ifndef IGB_PROCFS +#define IGB_PROCFS +#endif /* IGB_PROCFS */ +#endif /* >= 2.6.0 */ + +#else /* < 2.6.25 */ + + +#if IS_ENABLED(CONFIG_HWMON) +#ifndef IGB_HWMON +#define IGB_HWMON +#endif /* IGB_HWMON */ +#endif /* CONFIG_HWMON */ + +#endif /* < 2.6.25 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) ) +#ifndef clamp_t +#define clamp_t(type, val, min, max) ({ \ + type __val = (val); \ + type __min = (min); \ + type __max = (max); \ + __val = __val < __min ? __min : __val; \ + __val > __max ? __max : __val; }) +#endif /* clamp_t */ +#undef kzalloc_node +#define kzalloc_node(_size, _flags, _node) kzalloc(_size, _flags) + +extern void _kc_pci_disable_link_state(struct pci_dev *dev, int state); +#define pci_disable_link_state(p, s) _kc_pci_disable_link_state(p, s) +#else /* < 2.6.26 */ +#include <linux/pci-aspm.h> +#define HAVE_NETDEV_VLAN_FEATURES +#ifndef PCI_EXP_LNKCAP_ASPMS +#define PCI_EXP_LNKCAP_ASPMS 0x00000c00 /* ASPM Support */ +#endif /* PCI_EXP_LNKCAP_ASPMS */ +#endif /* < 2.6.26 */ +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27) ) +static inline void _kc_ethtool_cmd_speed_set(struct ethtool_cmd *ep, + __u32 speed) +{ + ep->speed = (__u16)speed; + /* ep->speed_hi = (__u16)(speed >> 16); */ +} +#define ethtool_cmd_speed_set _kc_ethtool_cmd_speed_set + +static inline __u32 _kc_ethtool_cmd_speed(struct ethtool_cmd *ep) +{ + /* no speed_hi before 2.6.27, and probably no need for it yet */ + return (__u32)ep->speed; +} +#define ethtool_cmd_speed _kc_ethtool_cmd_speed + +#if ( LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15) ) +#if ((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)) && defined(CONFIG_PM)) +#define ANCIENT_PM 1 +#elif ((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23)) && \ + (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)) && \ + defined(CONFIG_PM_SLEEP)) +#define NEWER_PM 1 +#endif +#if defined(ANCIENT_PM) || defined(NEWER_PM) +#undef device_set_wakeup_enable +#define device_set_wakeup_enable(dev, val) \ + do { \ + u16 pmc = 0; \ + int pm = pci_find_capability(adapter->pdev, PCI_CAP_ID_PM); \ + if (pm) { \ + pci_read_config_word(adapter->pdev, pm + PCI_PM_PMC, \ + &pmc); \ + } \ + (dev)->power.can_wakeup = !!(pmc >> 11); \ + (dev)->power.should_wakeup = (val && (pmc >> 11)); \ + } while (0) +#endif /* 2.6.15-2.6.22 and CONFIG_PM or 2.6.23-2.6.25 and CONFIG_PM_SLEEP */ +#endif /* 2.6.15 through 2.6.27 */ +#ifndef netif_napi_del +#define netif_napi_del(_a) do {} while (0) +#ifdef NAPI +#ifdef CONFIG_NETPOLL +#undef netif_napi_del +#define netif_napi_del(_a) list_del(&(_a)->dev_list); +#endif +#endif +#endif /* netif_napi_del */ +#ifdef dma_mapping_error +#undef dma_mapping_error +#endif +#define dma_mapping_error(dev, dma_addr) pci_dma_mapping_error(dma_addr) + +#ifdef CONFIG_NETDEVICES_MULTIQUEUE +#define HAVE_TX_MQ +#endif + +#ifdef HAVE_TX_MQ +extern void _kc_netif_tx_stop_all_queues(struct net_device *); +extern void _kc_netif_tx_wake_all_queues(struct net_device *); +extern void _kc_netif_tx_start_all_queues(struct net_device *); +#define netif_tx_stop_all_queues(a) _kc_netif_tx_stop_all_queues(a) +#define netif_tx_wake_all_queues(a) _kc_netif_tx_wake_all_queues(a) +#define netif_tx_start_all_queues(a) _kc_netif_tx_start_all_queues(a) +#undef netif_stop_subqueue +#define netif_stop_subqueue(_ndev,_qi) do { \ + if (netif_is_multiqueue((_ndev))) \ + netif_stop_subqueue((_ndev), (_qi)); \ + else \ + netif_stop_queue((_ndev)); \ + } while (0) +#undef netif_start_subqueue +#define netif_start_subqueue(_ndev,_qi) do { \ + if (netif_is_multiqueue((_ndev))) \ + netif_start_subqueue((_ndev), (_qi)); \ + else \ + netif_start_queue((_ndev)); \ + } while (0) +#else /* HAVE_TX_MQ */ +#define netif_tx_stop_all_queues(a) netif_stop_queue(a) +#define netif_tx_wake_all_queues(a) netif_wake_queue(a) +#if ( LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,12) ) +#define netif_tx_start_all_queues(a) netif_start_queue(a) +#else +#define netif_tx_start_all_queues(a) do {} while (0) +#endif +#define netif_stop_subqueue(_ndev,_qi) netif_stop_queue((_ndev)) +#define netif_start_subqueue(_ndev,_qi) netif_start_queue((_ndev)) +#endif /* HAVE_TX_MQ */ +#ifndef NETIF_F_MULTI_QUEUE +#define NETIF_F_MULTI_QUEUE 0 +#define netif_is_multiqueue(a) 0 +#define netif_wake_subqueue(a, b) +#endif /* NETIF_F_MULTI_QUEUE */ + +#ifndef __WARN_printf +extern void __kc_warn_slowpath(const char *file, const int line, + const char *fmt, ...) __attribute__((format(printf, 3, 4))); +#define __WARN_printf(arg...) __kc_warn_slowpath(__FILE__, __LINE__, arg) +#endif /* __WARN_printf */ + +#ifndef WARN +#define WARN(condition, format...) ({ \ + int __ret_warn_on = !!(condition); \ + if (unlikely(__ret_warn_on)) \ + __WARN_printf(format); \ + unlikely(__ret_warn_on); \ +}) +#endif /* WARN */ +#undef HAVE_IXGBE_DEBUG_FS +#undef HAVE_IGB_DEBUG_FS +#else /* < 2.6.27 */ +#define HAVE_TX_MQ +#define HAVE_NETDEV_SELECT_QUEUE +#ifdef CONFIG_DEBUG_FS +#define HAVE_IXGBE_DEBUG_FS +#define HAVE_IGB_DEBUG_FS +#endif /* CONFIG_DEBUG_FS */ +#endif /* < 2.6.27 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28) ) +#define pci_ioremap_bar(pdev, bar) ioremap(pci_resource_start(pdev, bar), \ + pci_resource_len(pdev, bar)) +#define pci_wake_from_d3 _kc_pci_wake_from_d3 +#define pci_prepare_to_sleep _kc_pci_prepare_to_sleep +extern int _kc_pci_wake_from_d3(struct pci_dev *dev, bool enable); +extern int _kc_pci_prepare_to_sleep(struct pci_dev *dev); +#define netdev_alloc_page(a) alloc_page(GFP_ATOMIC) +#ifndef __skb_queue_head_init +static inline void __kc_skb_queue_head_init(struct sk_buff_head *list) +{ + list->prev = list->next = (struct sk_buff *)list; + list->qlen = 0; +} +#define __skb_queue_head_init(_q) __kc_skb_queue_head_init(_q) +#endif + +#define PCI_EXP_DEVCAP2 36 /* Device Capabilities 2 */ +#define PCI_EXP_DEVCTL2 40 /* Device Control 2 */ + +#endif /* < 2.6.28 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29) ) +#ifndef swap +#define swap(a, b) \ + do { typeof(a) __tmp = (a); (a) = (b); (b) = __tmp; } while (0) +#endif +#define pci_request_selected_regions_exclusive(pdev, bars, name) \ + pci_request_selected_regions(pdev, bars, name) +#ifndef CONFIG_NR_CPUS +#define CONFIG_NR_CPUS 1 +#endif /* CONFIG_NR_CPUS */ +#ifndef pcie_aspm_enabled +#define pcie_aspm_enabled() (1) +#endif /* pcie_aspm_enabled */ + +#define PCI_EXP_SLTSTA_PDS 0x0040 /* Presence Detect State */ + +#ifndef pci_clear_master +extern void _kc_pci_clear_master(struct pci_dev *dev); +#define pci_clear_master(dev) _kc_pci_clear_master(dev) +#endif + +#ifndef PCI_EXP_LNKCTL_ASPMC +#define PCI_EXP_LNKCTL_ASPMC 0x0003 /* ASPM Control */ +#endif +#else /* < 2.6.29 */ +#ifndef HAVE_NET_DEVICE_OPS +#define HAVE_NET_DEVICE_OPS +#endif +#ifdef CONFIG_DCB +#define HAVE_PFC_MODE_ENABLE +#endif /* CONFIG_DCB */ +#endif /* < 2.6.29 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30) ) +#define skb_rx_queue_recorded(a) false +#define skb_get_rx_queue(a) 0 +#define skb_record_rx_queue(a, b) do {} while (0) +#define skb_tx_hash(n, s) ___kc_skb_tx_hash((n), (s), (n)->real_num_tx_queues) +#ifndef CONFIG_PCI_IOV +#undef pci_enable_sriov +#define pci_enable_sriov(a, b) -ENOTSUPP +#undef pci_disable_sriov +#define pci_disable_sriov(a) do {} while (0) +#endif /* CONFIG_PCI_IOV */ +#ifndef pr_cont +#define pr_cont(fmt, ...) \ + printk(KERN_CONT fmt, ##__VA_ARGS__) +#endif /* pr_cont */ +static inline void _kc_synchronize_irq(unsigned int a) +{ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,5,28) ) + synchronize_irq(); +#else /* < 2.5.28 */ + synchronize_irq(a); +#endif /* < 2.5.28 */ +} +#undef synchronize_irq +#define synchronize_irq(a) _kc_synchronize_irq(a) + +#define PCI_EXP_LNKCTL2 48 /* Link Control 2 */ + +#else /* < 2.6.30 */ +#define HAVE_ASPM_QUIRKS +#endif /* < 2.6.30 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31) ) +#define ETH_P_1588 0x88F7 +#define ETH_P_FIP 0x8914 +#ifndef netdev_uc_count +#define netdev_uc_count(dev) ((dev)->uc_count) +#endif +#ifndef netdev_for_each_uc_addr +#define netdev_for_each_uc_addr(uclist, dev) \ + for (uclist = dev->uc_list; uclist; uclist = uclist->next) +#endif +#ifndef PORT_OTHER +#define PORT_OTHER 0xff +#endif +#ifndef MDIO_PHY_ID_PRTAD +#define MDIO_PHY_ID_PRTAD 0x03e0 +#endif +#ifndef MDIO_PHY_ID_DEVAD +#define MDIO_PHY_ID_DEVAD 0x001f +#endif +#ifndef skb_dst +#define skb_dst(s) ((s)->dst) +#endif + +#ifndef SUPPORTED_1000baseKX_Full +#define SUPPORTED_1000baseKX_Full (1 << 17) +#endif +#ifndef SUPPORTED_10000baseKX4_Full +#define SUPPORTED_10000baseKX4_Full (1 << 18) +#endif +#ifndef SUPPORTED_10000baseKR_Full +#define SUPPORTED_10000baseKR_Full (1 << 19) +#endif + +#ifndef ADVERTISED_1000baseKX_Full +#define ADVERTISED_1000baseKX_Full (1 << 17) +#endif +#ifndef ADVERTISED_10000baseKX4_Full +#define ADVERTISED_10000baseKX4_Full (1 << 18) +#endif +#ifndef ADVERTISED_10000baseKR_Full +#define ADVERTISED_10000baseKR_Full (1 << 19) +#endif + +#else /* < 2.6.31 */ +#ifndef HAVE_NETDEV_STORAGE_ADDRESS +#define HAVE_NETDEV_STORAGE_ADDRESS +#endif +#ifndef HAVE_NETDEV_HW_ADDR +#define HAVE_NETDEV_HW_ADDR +#endif +#ifndef HAVE_TRANS_START_IN_QUEUE +#define HAVE_TRANS_START_IN_QUEUE +#endif +#ifndef HAVE_INCLUDE_LINUX_MDIO_H +#define HAVE_INCLUDE_LINUX_MDIO_H +#endif +#endif /* < 2.6.31 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,32) ) +#undef netdev_tx_t +#define netdev_tx_t int +#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE) +#ifndef NETIF_F_FCOE_MTU +#define NETIF_F_FCOE_MTU (1 << 26) +#endif +#endif /* CONFIG_FCOE || CONFIG_FCOE_MODULE */ + +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ) +static inline int _kc_pm_runtime_get_sync() +{ + return 1; +} +#define pm_runtime_get_sync(dev) _kc_pm_runtime_get_sync() +#else /* 2.6.0 => 2.6.32 */ +static inline int _kc_pm_runtime_get_sync(struct device *dev) +{ + return 1; +} +#ifndef pm_runtime_get_sync +#define pm_runtime_get_sync(dev) _kc_pm_runtime_get_sync(dev) +#endif +#endif /* 2.6.0 => 2.6.32 */ +#ifndef pm_runtime_put +#define pm_runtime_put(dev) do {} while (0) +#endif +#ifndef pm_runtime_put_sync +#define pm_runtime_put_sync(dev) do {} while (0) +#endif +#ifndef pm_runtime_resume +#define pm_runtime_resume(dev) do {} while (0) +#endif +#ifndef pm_schedule_suspend +#define pm_schedule_suspend(dev, t) do {} while (0) +#endif +#ifndef pm_runtime_set_suspended +#define pm_runtime_set_suspended(dev) do {} while (0) +#endif +#ifndef pm_runtime_disable +#define pm_runtime_disable(dev) do {} while (0) +#endif +#ifndef pm_runtime_put_noidle +#define pm_runtime_put_noidle(dev) do {} while (0) +#endif +#ifndef pm_runtime_set_active +#define pm_runtime_set_active(dev) do {} while (0) +#endif +#ifndef pm_runtime_enable +#define pm_runtime_enable(dev) do {} while (0) +#endif +#ifndef pm_runtime_get_noresume +#define pm_runtime_get_noresume(dev) do {} while (0) +#endif +#else /* < 2.6.32 */ +#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE) +#ifndef HAVE_NETDEV_OPS_FCOE_ENABLE +#define HAVE_NETDEV_OPS_FCOE_ENABLE +#endif +#endif /* CONFIG_FCOE || CONFIG_FCOE_MODULE */ +#ifdef CONFIG_DCB +#ifndef HAVE_DCBNL_OPS_GETAPP +#define HAVE_DCBNL_OPS_GETAPP +#endif +#endif /* CONFIG_DCB */ +#include <linux/pm_runtime.h> +/* IOV bad DMA target work arounds require at least this kernel rev support */ +#define HAVE_PCIE_TYPE +#endif /* < 2.6.32 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33) ) +#ifndef pci_pcie_cap +#define pci_pcie_cap(pdev) pci_find_capability(pdev, PCI_CAP_ID_EXP) +#endif +#ifndef IPV4_FLOW +#define IPV4_FLOW 0x10 +#endif /* IPV4_FLOW */ +#ifndef IPV6_FLOW +#define IPV6_FLOW 0x11 +#endif /* IPV6_FLOW */ +/* Features back-ported to RHEL6 or SLES11 SP1 after 2.6.32 */ +#if ( (RHEL_RELEASE_CODE && RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(6,0)) || \ + (SLE_VERSION_CODE && SLE_VERSION_CODE >= SLE_VERSION(11,1,0)) ) +#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE) +#ifndef HAVE_NETDEV_OPS_FCOE_GETWWN +#define HAVE_NETDEV_OPS_FCOE_GETWWN +#endif +#endif /* CONFIG_FCOE || CONFIG_FCOE_MODULE */ +#endif /* RHEL6 or SLES11 SP1 */ +#ifndef __percpu +#define __percpu +#endif /* __percpu */ +#ifndef PORT_DA +#define PORT_DA PORT_OTHER +#endif +#ifndef PORT_NONE +#define PORT_NONE PORT_OTHER +#endif + +#if ((RHEL_RELEASE_CODE && \ + (RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(6,3)) && \ + (RHEL_RELEASE_CODE < RHEL_RELEASE_VERSION(7,0)))) +#if !defined(CONFIG_X86_32) && !defined(CONFIG_NEED_DMA_MAP_STATE) +#undef DEFINE_DMA_UNMAP_ADDR +#define DEFINE_DMA_UNMAP_ADDR(ADDR_NAME) dma_addr_t ADDR_NAME +#undef DEFINE_DMA_UNMAP_LEN +#define DEFINE_DMA_UNMAP_LEN(LEN_NAME) __u32 LEN_NAME +#undef dma_unmap_addr +#define dma_unmap_addr(PTR, ADDR_NAME) ((PTR)->ADDR_NAME) +#undef dma_unmap_addr_set +#define dma_unmap_addr_set(PTR, ADDR_NAME, VAL) (((PTR)->ADDR_NAME) = (VAL)) +#undef dma_unmap_len +#define dma_unmap_len(PTR, LEN_NAME) ((PTR)->LEN_NAME) +#undef dma_unmap_len_set +#define dma_unmap_len_set(PTR, LEN_NAME, VAL) (((PTR)->LEN_NAME) = (VAL)) +#endif /* CONFIG_X86_64 && !CONFIG_NEED_DMA_MAP_STATE */ +#endif /* RHEL_RELEASE_CODE */ + +#if (!(RHEL_RELEASE_CODE && \ + (((RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(5,8)) && \ + (RHEL_RELEASE_CODE < RHEL_RELEASE_VERSION(6,0))) || \ + ((RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(6,1)) && \ + (RHEL_RELEASE_CODE < RHEL_RELEASE_VERSION(7,0)))))) +static inline bool pci_is_pcie(struct pci_dev *dev) +{ + return !!pci_pcie_cap(dev); +} +#endif /* RHEL_RELEASE_CODE */ + +#ifndef __always_unused +#define __always_unused __attribute__((__unused__)) +#endif +#ifndef __maybe_unused +#define __maybe_unused __attribute__((__unused__)) +#endif + +#if (!(RHEL_RELEASE_CODE && \ + (RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(6,2)))) +#define sk_tx_queue_get(_sk) (-1) +#define sk_tx_queue_set(_sk, _tx_queue) do {} while(0) +#endif /* !(RHEL >= 6.2) */ + +#if (RHEL_RELEASE_CODE && \ + (RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(6,4)) && \ + (RHEL_RELEASE_CODE < RHEL_RELEASE_VERSION(7,0))) +#define HAVE_RHEL6_ETHTOOL_OPS_EXT_STRUCT +#define HAVE_ETHTOOL_SET_PHYS_ID +#define HAVE_ETHTOOL_GET_TS_INFO +#endif /* RHEL >= 6.4 && RHEL < 7.0 */ + +#if (RHEL_RELEASE_CODE && \ + (RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(6,5)) && \ + (RHEL_RELEASE_CODE < RHEL_RELEASE_VERSION(7,0))) +#define HAVE_RHEL6_NETDEV_OPS_EXT_FDB +#endif /* RHEL >= 6.5 && RHEL < 7.0 */ + +#else /* < 2.6.33 */ +#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE) +#ifndef HAVE_NETDEV_OPS_FCOE_GETWWN +#define HAVE_NETDEV_OPS_FCOE_GETWWN +#endif +#endif /* CONFIG_FCOE || CONFIG_FCOE_MODULE */ +#endif /* < 2.6.33 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,34) ) +#if (RHEL_RELEASE_CODE < RHEL_RELEASE_VERSION(6,0)) +#ifndef pci_num_vf +#define pci_num_vf(pdev) _kc_pci_num_vf(pdev) +extern int _kc_pci_num_vf(struct pci_dev *dev); +#endif +#endif /* RHEL_RELEASE_CODE */ + +#ifndef ETH_FLAG_NTUPLE +#define ETH_FLAG_NTUPLE NETIF_F_NTUPLE +#endif + +#ifndef netdev_mc_count +#define netdev_mc_count(dev) ((dev)->mc_count) +#endif +#ifndef netdev_mc_empty +#define netdev_mc_empty(dev) (netdev_mc_count(dev) == 0) +#endif +#ifndef netdev_for_each_mc_addr +#define netdev_for_each_mc_addr(mclist, dev) \ + for (mclist = dev->mc_list; mclist; mclist = mclist->next) +#endif +#ifndef netdev_uc_count +#define netdev_uc_count(dev) ((dev)->uc.count) +#endif +#ifndef netdev_uc_empty +#define netdev_uc_empty(dev) (netdev_uc_count(dev) == 0) +#endif +#ifndef netdev_for_each_uc_addr +#define netdev_for_each_uc_addr(ha, dev) \ + list_for_each_entry(ha, &dev->uc.list, list) +#endif +#ifndef dma_set_coherent_mask +#define dma_set_coherent_mask(dev,mask) \ + pci_set_consistent_dma_mask(to_pci_dev(dev),(mask)) +#endif +#ifndef pci_dev_run_wake +#define pci_dev_run_wake(pdev) (0) +#endif + +/* netdev logging taken from include/linux/netdevice.h */ +#ifndef netdev_name +static inline const char *_kc_netdev_name(const struct net_device *dev) +{ + if (dev->reg_state != NETREG_REGISTERED) + return "(unregistered net_device)"; + return dev->name; +} +#define netdev_name(netdev) _kc_netdev_name(netdev) +#endif /* netdev_name */ + +#undef netdev_printk +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ) +#define netdev_printk(level, netdev, format, args...) \ +do { \ + struct pci_dev *pdev = _kc_netdev_to_pdev(netdev); \ + printk(level "%s: " format, pci_name(pdev), ##args); \ +} while(0) +#elif ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21) ) +#define netdev_printk(level, netdev, format, args...) \ +do { \ + struct pci_dev *pdev = _kc_netdev_to_pdev(netdev); \ + struct device *dev = pci_dev_to_dev(pdev); \ + dev_printk(level, dev, "%s: " format, \ + netdev_name(netdev), ##args); \ +} while(0) +#else /* 2.6.21 => 2.6.34 */ +#define netdev_printk(level, netdev, format, args...) \ + dev_printk(level, (netdev)->dev.parent, \ + "%s: " format, \ + netdev_name(netdev), ##args) +#endif /* <2.6.0 <2.6.21 <2.6.34 */ +#undef netdev_emerg +#define netdev_emerg(dev, format, args...) \ + netdev_printk(KERN_EMERG, dev, format, ##args) +#undef netdev_alert +#define netdev_alert(dev, format, args...) \ + netdev_printk(KERN_ALERT, dev, format, ##args) +#undef netdev_crit +#define netdev_crit(dev, format, args...) \ + netdev_printk(KERN_CRIT, dev, format, ##args) +#undef netdev_err +#define netdev_err(dev, format, args...) \ + netdev_printk(KERN_ERR, dev, format, ##args) +#undef netdev_warn +#define netdev_warn(dev, format, args...) \ + netdev_printk(KERN_WARNING, dev, format, ##args) +#undef netdev_notice +#define netdev_notice(dev, format, args...) \ + netdev_printk(KERN_NOTICE, dev, format, ##args) +#undef netdev_info +#define netdev_info(dev, format, args...) \ + netdev_printk(KERN_INFO, dev, format, ##args) +#undef netdev_dbg +#if defined(DEBUG) +#define netdev_dbg(__dev, format, args...) \ + netdev_printk(KERN_DEBUG, __dev, format, ##args) +#elif defined(CONFIG_DYNAMIC_DEBUG) +#define netdev_dbg(__dev, format, args...) \ +do { \ + dynamic_dev_dbg((__dev)->dev.parent, "%s: " format, \ + netdev_name(__dev), ##args); \ +} while (0) +#else /* DEBUG */ +#define netdev_dbg(__dev, format, args...) \ +({ \ + if (0) \ + netdev_printk(KERN_DEBUG, __dev, format, ##args); \ + 0; \ +}) +#endif /* DEBUG */ + +#undef netif_printk +#define netif_printk(priv, type, level, dev, fmt, args...) \ +do { \ + if (netif_msg_##type(priv)) \ + netdev_printk(level, (dev), fmt, ##args); \ +} while (0) + +#undef netif_emerg +#define netif_emerg(priv, type, dev, fmt, args...) \ + netif_level(emerg, priv, type, dev, fmt, ##args) +#undef netif_alert +#define netif_alert(priv, type, dev, fmt, args...) \ + netif_level(alert, priv, type, dev, fmt, ##args) +#undef netif_crit +#define netif_crit(priv, type, dev, fmt, args...) \ + netif_level(crit, priv, type, dev, fmt, ##args) +#undef netif_err +#define netif_err(priv, type, dev, fmt, args...) \ + netif_level(err, priv, type, dev, fmt, ##args) +#undef netif_warn +#define netif_warn(priv, type, dev, fmt, args...) \ + netif_level(warn, priv, type, dev, fmt, ##args) +#undef netif_notice +#define netif_notice(priv, type, dev, fmt, args...) \ + netif_level(notice, priv, type, dev, fmt, ##args) +#undef netif_info +#define netif_info(priv, type, dev, fmt, args...) \ + netif_level(info, priv, type, dev, fmt, ##args) +#undef netif_dbg +#define netif_dbg(priv, type, dev, fmt, args...) \ + netif_level(dbg, priv, type, dev, fmt, ##args) + +#ifdef SET_SYSTEM_SLEEP_PM_OPS +#define HAVE_SYSTEM_SLEEP_PM_OPS +#endif + +#ifndef for_each_set_bit +#define for_each_set_bit(bit, addr, size) \ + for ((bit) = find_first_bit((addr), (size)); \ + (bit) < (size); \ + (bit) = find_next_bit((addr), (size), (bit) + 1)) +#endif /* for_each_set_bit */ + +#ifndef DEFINE_DMA_UNMAP_ADDR +#define DEFINE_DMA_UNMAP_ADDR DECLARE_PCI_UNMAP_ADDR +#define DEFINE_DMA_UNMAP_LEN DECLARE_PCI_UNMAP_LEN +#define dma_unmap_addr pci_unmap_addr +#define dma_unmap_addr_set pci_unmap_addr_set +#define dma_unmap_len pci_unmap_len +#define dma_unmap_len_set pci_unmap_len_set +#endif /* DEFINE_DMA_UNMAP_ADDR */ + +#if (RHEL_RELEASE_CODE < RHEL_RELEASE_VERSION(6,3)) +#ifdef IGB_HWMON +#ifdef CONFIG_DEBUG_LOCK_ALLOC +#define sysfs_attr_init(attr) \ + do { \ + static struct lock_class_key __key; \ + (attr)->key = &__key; \ + } while (0) +#else +#define sysfs_attr_init(attr) do {} while (0) +#endif /* CONFIG_DEBUG_LOCK_ALLOC */ +#endif /* IGB_HWMON */ +#endif /* RHEL_RELEASE_CODE */ + +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ) +static inline bool _kc_pm_runtime_suspended() +{ + return false; +} +#define pm_runtime_suspended(dev) _kc_pm_runtime_suspended() +#else /* 2.6.0 => 2.6.34 */ +static inline bool _kc_pm_runtime_suspended(struct device *dev) +{ + return false; +} +#ifndef pm_runtime_suspended +#define pm_runtime_suspended(dev) _kc_pm_runtime_suspended(dev) +#endif +#endif /* 2.6.0 => 2.6.34 */ + +#else /* < 2.6.34 */ +#define HAVE_SYSTEM_SLEEP_PM_OPS +#ifndef HAVE_SET_RX_MODE +#define HAVE_SET_RX_MODE +#endif + +#endif /* < 2.6.34 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35) ) + +ssize_t _kc_simple_write_to_buffer(void *to, size_t available, loff_t *ppos, + const void __user *from, size_t count); +#define simple_write_to_buffer _kc_simple_write_to_buffer + +#ifndef numa_node_id +#define numa_node_id() 0 +#endif +#ifdef HAVE_TX_MQ +#include <net/sch_generic.h> +#ifndef CONFIG_NETDEVICES_MULTIQUEUE +#if (!(RHEL_RELEASE_CODE && RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(6,0))) +void _kc_netif_set_real_num_tx_queues(struct net_device *, unsigned int); +#define netif_set_real_num_tx_queues _kc_netif_set_real_num_tx_queues +#endif /* !(RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(6,0)) */ +#else /* CONFIG_NETDEVICES_MULTI_QUEUE */ +#define netif_set_real_num_tx_queues(_netdev, _count) \ + do { \ + (_netdev)->egress_subqueue_count = _count; \ + } while (0) +#endif /* CONFIG_NETDEVICES_MULTI_QUEUE */ +#else /* HAVE_TX_MQ */ +#define netif_set_real_num_tx_queues(_netdev, _count) do {} while(0) +#endif /* HAVE_TX_MQ */ +#ifndef ETH_FLAG_RXHASH +#define ETH_FLAG_RXHASH (1<<28) +#endif /* ETH_FLAG_RXHASH */ +#if (RHEL_RELEASE_CODE && RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(6,0)) +#define HAVE_IRQ_AFFINITY_HINT +#endif +#else /* < 2.6.35 */ +#define HAVE_PM_QOS_REQUEST_LIST +#define HAVE_IRQ_AFFINITY_HINT +#endif /* < 2.6.35 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36) ) +extern int _kc_ethtool_op_set_flags(struct net_device *, u32, u32); +#define ethtool_op_set_flags _kc_ethtool_op_set_flags +extern u32 _kc_ethtool_op_get_flags(struct net_device *); +#define ethtool_op_get_flags _kc_ethtool_op_get_flags + +#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS +#ifdef NET_IP_ALIGN +#undef NET_IP_ALIGN +#endif +#define NET_IP_ALIGN 0 +#endif /* CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS */ + +#ifdef NET_SKB_PAD +#undef NET_SKB_PAD +#endif + +#if (L1_CACHE_BYTES > 32) +#define NET_SKB_PAD L1_CACHE_BYTES +#else +#define NET_SKB_PAD 32 +#endif + +static inline struct sk_buff *_kc_netdev_alloc_skb_ip_align(struct net_device *dev, + unsigned int length) +{ + struct sk_buff *skb; + + skb = alloc_skb(length + NET_SKB_PAD + NET_IP_ALIGN, GFP_ATOMIC); + if (skb) { +#if (NET_IP_ALIGN + NET_SKB_PAD) + skb_reserve(skb, NET_IP_ALIGN + NET_SKB_PAD); +#endif + skb->dev = dev; + } + return skb; +} + +#ifdef netdev_alloc_skb_ip_align +#undef netdev_alloc_skb_ip_align +#endif +#define netdev_alloc_skb_ip_align(n, l) _kc_netdev_alloc_skb_ip_align(n, l) + +#undef netif_level +#define netif_level(level, priv, type, dev, fmt, args...) \ +do { \ + if (netif_msg_##type(priv)) \ + netdev_##level(dev, fmt, ##args); \ +} while (0) + +#undef usleep_range +#define usleep_range(min, max) msleep(DIV_ROUND_UP(min, 1000)) + +#define u64_stats_update_begin(a) do { } while(0) +#define u64_stats_update_end(a) do { } while(0) +#define u64_stats_fetch_begin(a) do { } while(0) +#define u64_stats_fetch_retry_bh(a) (0) +#define u64_stats_fetch_begin_bh(a) (0) + +#if (RHEL_RELEASE_CODE && RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(6,1)) +#define HAVE_8021P_SUPPORT +#endif + +#else /* < 2.6.36 */ + + +#define HAVE_PM_QOS_REQUEST_ACTIVE +#define HAVE_8021P_SUPPORT +#define HAVE_NDO_GET_STATS64 +#endif /* < 2.6.36 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37) ) +#ifndef netif_set_real_num_rx_queues +static inline int __kc_netif_set_real_num_rx_queues(struct net_device *dev, + unsigned int rxq) +{ + return 0; +} +#define netif_set_real_num_rx_queues(dev, rxq) \ + __kc_netif_set_real_num_rx_queues((dev), (rxq)) +#endif +#ifndef ETHTOOL_RXNTUPLE_ACTION_CLEAR +#define ETHTOOL_RXNTUPLE_ACTION_CLEAR (-2) +#endif +#ifndef VLAN_N_VID +#define VLAN_N_VID VLAN_GROUP_ARRAY_LEN +#endif /* VLAN_N_VID */ +#ifndef ETH_FLAG_TXVLAN +#define ETH_FLAG_TXVLAN (1 << 7) +#endif /* ETH_FLAG_TXVLAN */ +#ifndef ETH_FLAG_RXVLAN +#define ETH_FLAG_RXVLAN (1 << 8) +#endif /* ETH_FLAG_RXVLAN */ + +static inline void _kc_skb_checksum_none_assert(struct sk_buff *skb) +{ + WARN_ON(skb->ip_summed != CHECKSUM_NONE); +} +#define skb_checksum_none_assert(skb) _kc_skb_checksum_none_assert(skb) + +static inline void *_kc_vzalloc_node(unsigned long size, int node) +{ + void *addr = vmalloc_node(size, node); + if (addr) + memset(addr, 0, size); + return addr; +} +#define vzalloc_node(_size, _node) _kc_vzalloc_node(_size, _node) + +static inline void *_kc_vzalloc(unsigned long size) +{ + void *addr = vmalloc(size); + if (addr) + memset(addr, 0, size); + return addr; +} +#define vzalloc(_size) _kc_vzalloc(_size) + +#ifndef vlan_get_protocol +static inline __be16 __kc_vlan_get_protocol(const struct sk_buff *skb) +{ + if (vlan_tx_tag_present(skb) || + skb->protocol != cpu_to_be16(ETH_P_8021Q)) + return skb->protocol; + + if (skb_headlen(skb) < sizeof(struct vlan_ethhdr)) + return 0; + + return ((struct vlan_ethhdr*)skb->data)->h_vlan_encapsulated_proto; +} +#define vlan_get_protocol(_skb) __kc_vlan_get_protocol(_skb) +#endif +#ifdef HAVE_HW_TIME_STAMP +#define SKBTX_HW_TSTAMP (1 << 0) +#define SKBTX_IN_PROGRESS (1 << 2) +#define SKB_SHARED_TX_IS_UNION +#endif + +#ifndef device_wakeup_enable +#define device_wakeup_enable(dev) device_set_wakeup_enable(dev, true) +#endif + +#if ( LINUX_VERSION_CODE > KERNEL_VERSION(2,4,18) ) +#ifndef HAVE_VLAN_RX_REGISTER +#define HAVE_VLAN_RX_REGISTER +#endif +#endif /* > 2.4.18 */ +#endif /* < 2.6.37 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38) ) +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22) ) +#define skb_checksum_start_offset(skb) skb_transport_offset(skb) +#else /* 2.6.22 -> 2.6.37 */ +static inline int _kc_skb_checksum_start_offset(const struct sk_buff *skb) +{ + return skb->csum_start - skb_headroom(skb); +} +#define skb_checksum_start_offset(skb) _kc_skb_checksum_start_offset(skb) +#endif /* 2.6.22 -> 2.6.37 */ +#ifdef CONFIG_DCB +#ifndef IEEE_8021QAZ_MAX_TCS +#define IEEE_8021QAZ_MAX_TCS 8 +#endif +#ifndef DCB_CAP_DCBX_HOST +#define DCB_CAP_DCBX_HOST 0x01 +#endif +#ifndef DCB_CAP_DCBX_LLD_MANAGED +#define DCB_CAP_DCBX_LLD_MANAGED 0x02 +#endif +#ifndef DCB_CAP_DCBX_VER_CEE +#define DCB_CAP_DCBX_VER_CEE 0x04 +#endif +#ifndef DCB_CAP_DCBX_VER_IEEE +#define DCB_CAP_DCBX_VER_IEEE 0x08 +#endif +#ifndef DCB_CAP_DCBX_STATIC +#define DCB_CAP_DCBX_STATIC 0x10 +#endif +#endif /* CONFIG_DCB */ +#if (RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(6,2)) +#define CONFIG_XPS +#endif /* RHEL_RELEASE_VERSION(6,2) */ +#endif /* < 2.6.38 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,39) ) +#ifndef NETIF_F_RXCSUM +#define NETIF_F_RXCSUM (1 << 29) +#endif +#ifndef skb_queue_reverse_walk_safe +#define skb_queue_reverse_walk_safe(queue, skb, tmp) \ + for (skb = (queue)->prev, tmp = skb->prev; \ + skb != (struct sk_buff *)(queue); \ + skb = tmp, tmp = skb->prev) +#endif +#else /* < 2.6.39 */ +#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE) +#ifndef HAVE_NETDEV_OPS_FCOE_DDP_TARGET +#define HAVE_NETDEV_OPS_FCOE_DDP_TARGET +#endif +#endif /* CONFIG_FCOE || CONFIG_FCOE_MODULE */ +#ifndef HAVE_MQPRIO +#define HAVE_MQPRIO +#endif +#ifndef HAVE_SETUP_TC +#define HAVE_SETUP_TC +#endif +#ifdef CONFIG_DCB +#ifndef HAVE_DCBNL_IEEE +#define HAVE_DCBNL_IEEE +#endif +#endif /* CONFIG_DCB */ +#ifndef HAVE_NDO_SET_FEATURES +#define HAVE_NDO_SET_FEATURES +#endif +#endif /* < 2.6.39 */ + +/*****************************************************************************/ +/* use < 2.6.40 because of a Fedora 15 kernel update where they + * updated the kernel version to 2.6.40.x and they back-ported 3.0 features + * like set_phys_id for ethtool. + */ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,40) ) +#ifdef ETHTOOL_GRXRINGS +#ifndef FLOW_EXT +#define FLOW_EXT 0x80000000 +union _kc_ethtool_flow_union { + struct ethtool_tcpip4_spec tcp_ip4_spec; + struct ethtool_usrip4_spec usr_ip4_spec; + __u8 hdata[60]; +}; +struct _kc_ethtool_flow_ext { + __be16 vlan_etype; + __be16 vlan_tci; + __be32 data[2]; +}; +struct _kc_ethtool_rx_flow_spec { + __u32 flow_type; + union _kc_ethtool_flow_union h_u; + struct _kc_ethtool_flow_ext h_ext; + union _kc_ethtool_flow_union m_u; + struct _kc_ethtool_flow_ext m_ext; + __u64 ring_cookie; + __u32 location; +}; +#define ethtool_rx_flow_spec _kc_ethtool_rx_flow_spec +#endif /* FLOW_EXT */ +#endif + +#define pci_disable_link_state_locked pci_disable_link_state + +#ifndef PCI_LTR_VALUE_MASK +#define PCI_LTR_VALUE_MASK 0x000003ff +#endif +#ifndef PCI_LTR_SCALE_MASK +#define PCI_LTR_SCALE_MASK 0x00001c00 +#endif +#ifndef PCI_LTR_SCALE_SHIFT +#define PCI_LTR_SCALE_SHIFT 10 +#endif + +#else /* < 2.6.40 */ +#define HAVE_ETHTOOL_SET_PHYS_ID +#endif /* < 2.6.40 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(3,0,0) ) +#define USE_LEGACY_PM_SUPPORT +#endif /* < 3.0.0 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0) ) +#ifndef __netdev_alloc_skb_ip_align +#define __netdev_alloc_skb_ip_align(d,l,_g) netdev_alloc_skb_ip_align(d,l) +#endif /* __netdev_alloc_skb_ip_align */ +#define dcb_ieee_setapp(dev, app) dcb_setapp(dev, app) +#define dcb_ieee_delapp(dev, app) 0 +#define dcb_ieee_getapp_mask(dev, app) (1 << app->priority) + +/* 1000BASE-T Control register */ +#define CTL1000_AS_MASTER 0x0800 +#define CTL1000_ENABLE_MASTER 0x1000 + +#else /* < 3.1.0 */ +#ifndef HAVE_DCBNL_IEEE_DELAPP +#define HAVE_DCBNL_IEEE_DELAPP +#endif +#endif /* < 3.1.0 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(3,2,0) ) +#ifdef ETHTOOL_GRXRINGS +#define HAVE_ETHTOOL_GET_RXNFC_VOID_RULE_LOCS +#endif /* ETHTOOL_GRXRINGS */ + +#ifndef skb_frag_size +#define skb_frag_size(frag) _kc_skb_frag_size(frag) +static inline unsigned int _kc_skb_frag_size(const skb_frag_t *frag) +{ + return frag->size; +} +#endif /* skb_frag_size */ + +#ifndef skb_frag_size_sub +#define skb_frag_size_sub(frag, delta) _kc_skb_frag_size_sub(frag, delta) +static inline void _kc_skb_frag_size_sub(skb_frag_t *frag, int delta) +{ + frag->size -= delta; +} +#endif /* skb_frag_size_sub */ + +#ifndef skb_frag_page +#define skb_frag_page(frag) _kc_skb_frag_page(frag) +static inline struct page *_kc_skb_frag_page(const skb_frag_t *frag) +{ + return frag->page; +} +#endif /* skb_frag_page */ + +#ifndef skb_frag_address +#define skb_frag_address(frag) _kc_skb_frag_address(frag) +static inline void *_kc_skb_frag_address(const skb_frag_t *frag) +{ + return page_address(skb_frag_page(frag)) + frag->page_offset; +} +#endif /* skb_frag_address */ + +#ifndef skb_frag_dma_map +#if ( LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ) +#include <linux/dma-mapping.h> +#endif +#define skb_frag_dma_map(dev,frag,offset,size,dir) \ + _kc_skb_frag_dma_map(dev,frag,offset,size,dir) +static inline dma_addr_t _kc_skb_frag_dma_map(struct device *dev, + const skb_frag_t *frag, + size_t offset, size_t size, + enum dma_data_direction dir) +{ + return dma_map_page(dev, skb_frag_page(frag), + frag->page_offset + offset, size, dir); +} +#endif /* skb_frag_dma_map */ + +#ifndef __skb_frag_unref +#define __skb_frag_unref(frag) __kc_skb_frag_unref(frag) +static inline void __kc_skb_frag_unref(skb_frag_t *frag) +{ + put_page(skb_frag_page(frag)); +} +#endif /* __skb_frag_unref */ + +#ifndef SPEED_UNKNOWN +#define SPEED_UNKNOWN -1 +#endif +#ifndef DUPLEX_UNKNOWN +#define DUPLEX_UNKNOWN 0xff +#endif +#if (RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(6,3)) +#ifndef HAVE_PCI_DEV_FLAGS_ASSIGNED +#define HAVE_PCI_DEV_FLAGS_ASSIGNED +#endif +#endif +#else /* < 3.2.0 */ +#ifndef HAVE_PCI_DEV_FLAGS_ASSIGNED +#define HAVE_PCI_DEV_FLAGS_ASSIGNED +#define HAVE_VF_SPOOFCHK_CONFIGURE +#endif +#endif /* < 3.2.0 */ + +#if (RHEL_RELEASE_CODE && RHEL_RELEASE_CODE == RHEL_RELEASE_VERSION(6,2)) +#undef ixgbe_get_netdev_tc_txq +#define ixgbe_get_netdev_tc_txq(dev, tc) (&netdev_extended(dev)->qos_data.tc_to_txq[tc]) +#endif +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0) ) +typedef u32 kni_netdev_features_t; +#undef PCI_EXP_TYPE_RC_EC +#define PCI_EXP_TYPE_RC_EC 0xa /* Root Complex Event Collector */ +#ifndef CONFIG_BQL +#define netdev_tx_completed_queue(_q, _p, _b) do {} while (0) +#define netdev_completed_queue(_n, _p, _b) do {} while (0) +#define netdev_tx_sent_queue(_q, _b) do {} while (0) +#define netdev_sent_queue(_n, _b) do {} while (0) +#define netdev_tx_reset_queue(_q) do {} while (0) +#define netdev_reset_queue(_n) do {} while (0) +#endif +#else /* ! < 3.3.0 */ +typedef netdev_features_t kni_netdev_features_t; +#define HAVE_INT_NDO_VLAN_RX_ADD_VID +#ifdef ETHTOOL_SRXNTUPLE +#undef ETHTOOL_SRXNTUPLE +#endif +#endif /* < 3.3.0 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(3,4,0) ) +#ifndef NETIF_F_RXFCS +#define NETIF_F_RXFCS 0 +#endif /* NETIF_F_RXFCS */ +#ifndef NETIF_F_RXALL +#define NETIF_F_RXALL 0 +#endif /* NETIF_F_RXALL */ + +#if !(SLE_VERSION_CODE && SLE_VERSION_CODE >= SLE_VERSION(11,3,0)) +#define NUMTCS_RETURNS_U8 + +int _kc_simple_open(struct inode *inode, struct file *file); +#define simple_open _kc_simple_open +#endif /* !(SLE_VERSION_CODE && SLE_VERSION_CODE >= SLE_VERSION(11,3,0)) */ + + +#ifndef skb_add_rx_frag +#define skb_add_rx_frag _kc_skb_add_rx_frag +extern void _kc_skb_add_rx_frag(struct sk_buff *, int, struct page *, + int, int, unsigned int); +#endif +#ifdef NET_ADDR_RANDOM +#define eth_hw_addr_random(N) do { \ + random_ether_addr(N->dev_addr); \ + N->addr_assign_type |= NET_ADDR_RANDOM; \ + } while (0) +#else /* NET_ADDR_RANDOM */ +#define eth_hw_addr_random(N) random_ether_addr(N->dev_addr) +#endif /* NET_ADDR_RANDOM */ +#else /* < 3.4.0 */ +#include <linux/kconfig.h> +#endif /* >= 3.4.0 */ + +/*****************************************************************************/ +#if defined(E1000E_PTP) || defined(IGB_PTP) || defined(IXGBE_PTP) || defined(I40E_PTP) +#if ( LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,0) ) && IS_ENABLED(CONFIG_PTP_1588_CLOCK) +#define HAVE_PTP_1588_CLOCK +#else +#error Cannot enable PTP Hardware Clock support due to a pre-3.0 kernel version or CONFIG_PTP_1588_CLOCK not enabled in the kernel +#endif /* > 3.0.0 && IS_ENABLED(CONFIG_PTP_1588_CLOCK) */ +#endif /* E1000E_PTP || IGB_PTP || IXGBE_PTP || I40E_PTP */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0) ) +#define skb_tx_timestamp(skb) do {} while (0) +static inline bool __kc_ether_addr_equal(const u8 *addr1, const u8 *addr2) +{ + return !compare_ether_addr(addr1, addr2); +} +#define ether_addr_equal(_addr1, _addr2) __kc_ether_addr_equal((_addr1),(_addr2)) +#else +#define HAVE_FDB_OPS +#define HAVE_ETHTOOL_GET_TS_INFO +#endif /* < 3.5.0 */ + +/*****************************************************************************/ +#include <linux/mdio.h> +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(3,6,0) ) +#define PCI_EXP_LNKCAP2 44 /* Link Capability 2 */ + +#ifndef MDIO_EEE_100TX +#define MDIO_EEE_100TX 0x0002 /* 100TX EEE cap */ +#endif +#ifndef MDIO_EEE_1000T +#define MDIO_EEE_1000T 0x0004 /* 1000T EEE cap */ +#endif +#ifndef MDIO_EEE_10GT +#define MDIO_EEE_10GT 0x0008 /* 10GT EEE cap */ +#endif +#ifndef MDIO_EEE_1000KX +#define MDIO_EEE_1000KX 0x0010 /* 1000KX EEE cap */ +#endif +#ifndef MDIO_EEE_10GKX4 +#define MDIO_EEE_10GKX4 0x0020 /* 10G KX4 EEE cap */ +#endif +#ifndef MDIO_EEE_10GKR +#define MDIO_EEE_10GKR 0x0040 /* 10G KR EEE cap */ +#endif +#endif /* < 3.6.0 */ + +/******************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(3,7,0) ) +#ifndef ADVERTISED_40000baseKR4_Full +/* these defines were all added in one commit, so should be safe + * to trigger activiation on one define + */ +#define SUPPORTED_40000baseKR4_Full (1 << 23) +#define SUPPORTED_40000baseCR4_Full (1 << 24) +#define SUPPORTED_40000baseSR4_Full (1 << 25) +#define SUPPORTED_40000baseLR4_Full (1 << 26) +#define ADVERTISED_40000baseKR4_Full (1 << 23) +#define ADVERTISED_40000baseCR4_Full (1 << 24) +#define ADVERTISED_40000baseSR4_Full (1 << 25) +#define ADVERTISED_40000baseLR4_Full (1 << 26) +#endif + +/** + * mmd_eee_cap_to_ethtool_sup_t + * @eee_cap: value of the MMD EEE Capability register + * + * A small helper function that translates MMD EEE Capability (3.20) bits + * to ethtool supported settings. + */ +static inline u32 __kc_mmd_eee_cap_to_ethtool_sup_t(u16 eee_cap) +{ + u32 supported = 0; + + if (eee_cap & MDIO_EEE_100TX) + supported |= SUPPORTED_100baseT_Full; + if (eee_cap & MDIO_EEE_1000T) + supported |= SUPPORTED_1000baseT_Full; + if (eee_cap & MDIO_EEE_10GT) + supported |= SUPPORTED_10000baseT_Full; + if (eee_cap & MDIO_EEE_1000KX) + supported |= SUPPORTED_1000baseKX_Full; + if (eee_cap & MDIO_EEE_10GKX4) + supported |= SUPPORTED_10000baseKX4_Full; + if (eee_cap & MDIO_EEE_10GKR) + supported |= SUPPORTED_10000baseKR_Full; + + return supported; +} +#define mmd_eee_cap_to_ethtool_sup_t(eee_cap) \ + __kc_mmd_eee_cap_to_ethtool_sup_t(eee_cap) + +/** + * mmd_eee_adv_to_ethtool_adv_t + * @eee_adv: value of the MMD EEE Advertisement/Link Partner Ability registers + * + * A small helper function that translates the MMD EEE Advertisement (7.60) + * and MMD EEE Link Partner Ability (7.61) bits to ethtool advertisement + * settings. + */ +static inline u32 __kc_mmd_eee_adv_to_ethtool_adv_t(u16 eee_adv) +{ + u32 adv = 0; + + if (eee_adv & MDIO_EEE_100TX) + adv |= ADVERTISED_100baseT_Full; + if (eee_adv & MDIO_EEE_1000T) + adv |= ADVERTISED_1000baseT_Full; + if (eee_adv & MDIO_EEE_10GT) + adv |= ADVERTISED_10000baseT_Full; + if (eee_adv & MDIO_EEE_1000KX) + adv |= ADVERTISED_1000baseKX_Full; + if (eee_adv & MDIO_EEE_10GKX4) + adv |= ADVERTISED_10000baseKX4_Full; + if (eee_adv & MDIO_EEE_10GKR) + adv |= ADVERTISED_10000baseKR_Full; + + return adv; +} +#define mmd_eee_adv_to_ethtool_adv_t(eee_adv) \ + __kc_mmd_eee_adv_to_ethtool_adv_t(eee_adv) + +/** + * ethtool_adv_to_mmd_eee_adv_t + * @adv: the ethtool advertisement settings + * + * A small helper function that translates ethtool advertisement settings + * to EEE advertisements for the MMD EEE Advertisement (7.60) and + * MMD EEE Link Partner Ability (7.61) registers. + */ +static inline u16 __kc_ethtool_adv_to_mmd_eee_adv_t(u32 adv) +{ + u16 reg = 0; + + if (adv & ADVERTISED_100baseT_Full) + reg |= MDIO_EEE_100TX; + if (adv & ADVERTISED_1000baseT_Full) + reg |= MDIO_EEE_1000T; + if (adv & ADVERTISED_10000baseT_Full) + reg |= MDIO_EEE_10GT; + if (adv & ADVERTISED_1000baseKX_Full) + reg |= MDIO_EEE_1000KX; + if (adv & ADVERTISED_10000baseKX4_Full) + reg |= MDIO_EEE_10GKX4; + if (adv & ADVERTISED_10000baseKR_Full) + reg |= MDIO_EEE_10GKR; + + return reg; +} +#define ethtool_adv_to_mmd_eee_adv_t(adv) \ + __kc_ethtool_adv_to_mmd_eee_adv_t(adv) + +#ifndef pci_pcie_type +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24) ) +static inline u8 pci_pcie_type(struct pci_dev *pdev) +{ + int pos; + u16 reg16; + + pos = pci_find_capability(pdev, PCI_CAP_ID_EXP); + if (!pos) + BUG(); + pci_read_config_word(pdev, pos + PCI_EXP_FLAGS, ®16); + return (reg16 & PCI_EXP_FLAGS_TYPE) >> 4; +} +#else /* < 2.6.24 */ +#define pci_pcie_type(x) (x)->pcie_type +#endif /* < 2.6.24 */ +#endif /* pci_pcie_type */ + +#define ptp_clock_register(caps, args...) ptp_clock_register(caps) + +#ifndef PCI_EXP_LNKSTA2 +int __kc_pcie_capability_read_word(struct pci_dev *dev, int pos, u16 *val); +#define pcie_capability_read_word(d,p,v) __kc_pcie_capability_read_word(d,p,v) +int __kc_pcie_capability_write_word(struct pci_dev *dev, int pos, u16 val); +#define pcie_capability_write_word(d,p,v) __kc_pcie_capability_write_word(d,p,v) +int __kc_pcie_capability_clear_and_set_word(struct pci_dev *dev, int pos, + u16 clear, u16 set); +#define pcie_capability_clear_and_set_word(d,p,c,s) \ + __kc_pcie_capability_clear_and_set_word(d,p,c,s) + +#define PCI_EXP_LNKSTA2 50 /* Link Status 2 */ + +static inline int pcie_capability_clear_word(struct pci_dev *dev, int pos, + u16 clear) +{ + return __kc_pcie_capability_clear_and_set_word(dev, pos, clear, 0); +} +#endif /* !PCI_EXP_LNKSTA2 */ + +#if (SLE_VERSION_CODE && SLE_VERSION_CODE >= SLE_VERSION(11,3,0)) +#define USE_CONST_DEV_UC_CHAR +#endif + +#else /* >= 3.7.0 */ +#define HAVE_CONST_STRUCT_PCI_ERROR_HANDLERS +#define USE_CONST_DEV_UC_CHAR +#endif /* >= 3.7.0 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(3,8,0) ) +#ifndef PCI_EXP_LNKCTL_ASPM_L0S +#define PCI_EXP_LNKCTL_ASPM_L0S 0x01 /* L0s Enable */ +#endif +#ifndef PCI_EXP_LNKCTL_ASPM_L1 +#define PCI_EXP_LNKCTL_ASPM_L1 0x02 /* L1 Enable */ +#endif +#define HAVE_CONFIG_HOTPLUG +/* Reserved Ethernet Addresses per IEEE 802.1Q */ +static const u8 eth_reserved_addr_base[ETH_ALEN] __aligned(2) = { + 0x01, 0x80, 0xc2, 0x00, 0x00, 0x00 }; +#if !(SLE_VERSION_CODE && SLE_VERSION_CODE >= SLE_VERSION(11,3,0)) &&\ + !(RHEL_RELEASE_CODE && RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(6,5)) +static inline bool is_link_local_ether_addr(const u8 *addr) +{ + __be16 *a = (__be16 *)addr; + static const __be16 *b = (const __be16 *)eth_reserved_addr_base; + static const __be16 m = cpu_to_be16(0xfff0); + + return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | ((a[2] ^ b[2]) & m)) == 0; +} +#endif /* !(SLE_VERSION_CODE && SLE_VERSION_CODE >= SLE_VERSION(11,3,0)) */ +#else /* >= 3.8.0 */ +#ifndef __devinit +#define __devinit +#define HAVE_ENCAP_CSUM_OFFLOAD +#endif + +#ifndef __devinitdata +#define __devinitdata +#endif + +#ifndef __devexit +#define __devexit +#endif + +#ifndef __devexit_p +#define __devexit_p +#endif + +#ifndef HAVE_SRIOV_CONFIGURE +#define HAVE_SRIOV_CONFIGURE +#endif + +#define HAVE_BRIDGE_ATTRIBS +#ifndef BRIDGE_MODE_VEB +#define BRIDGE_MODE_VEB 0 /* Default loopback mode */ +#endif /* BRIDGE_MODE_VEB */ +#ifndef BRIDGE_MODE_VEPA +#define BRIDGE_MODE_VEPA 1 /* 802.1Qbg defined VEPA mode */ +#endif /* BRIDGE_MODE_VEPA */ +#endif /* >= 3.8.0 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(3,9,0) ) + +#undef hlist_entry +#define hlist_entry(ptr, type, member) container_of(ptr,type,member) + +#undef hlist_entry_safe +#define hlist_entry_safe(ptr, type, member) \ + (ptr) ? hlist_entry(ptr, type, member) : NULL + +#undef hlist_for_each_entry +#define hlist_for_each_entry(pos, head, member) \ + for (pos = hlist_entry_safe((head)->first, typeof(*(pos)), member); \ + pos; \ + pos = hlist_entry_safe((pos)->member.next, typeof(*(pos)), member)) + +#undef hlist_for_each_entry_safe +#define hlist_for_each_entry_safe(pos, n, head, member) \ + for (pos = hlist_entry_safe((head)->first, typeof(*pos), member); \ + pos && ({ n = pos->member.next; 1; }); \ + pos = hlist_entry_safe(n, typeof(*pos), member)) + +#ifdef CONFIG_XPS +extern int __kc_netif_set_xps_queue(struct net_device *, struct cpumask *, u16); +#define netif_set_xps_queue(_dev, _mask, _idx) __kc_netif_set_xps_queue((_dev), (_mask), (_idx)) +#else /* CONFIG_XPS */ +#define netif_set_xps_queue(_dev, _mask, _idx) do {} while (0) +#endif /* CONFIG_XPS */ + +#ifdef HAVE_NETDEV_SELECT_QUEUE +#define _kc_hashrnd 0xd631614b /* not so random hash salt */ +extern u16 __kc_netdev_pick_tx(struct net_device *dev, struct sk_buff *skb); +#define __netdev_pick_tx __kc_netdev_pick_tx +#endif /* HAVE_NETDEV_SELECT_QUEUE */ +#else +#define HAVE_BRIDGE_FILTER +#define USE_DEFAULT_FDB_DEL_DUMP +#endif /* < 3.9.0 */ + +/*****************************************************************************/ +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(3,10,0) ) +#ifdef CONFIG_PCI_IOV +extern int __kc_pci_vfs_assigned(struct pci_dev *dev); +#else +static inline int __kc_pci_vfs_assigned(struct pci_dev *dev) +{ + return 0; +} +#endif +#define pci_vfs_assigned(dev) __kc_pci_vfs_assigned(dev) + +#ifndef VLAN_TX_COOKIE_MAGIC +static inline struct sk_buff *__kc__vlan_hwaccel_put_tag(struct sk_buff *skb, + u16 vlan_tci) +{ +#ifdef VLAN_TAG_PRESENT + vlan_tci |= VLAN_TAG_PRESENT; +#endif + skb->vlan_tci = vlan_tci; + return skb; +} +#define __vlan_hwaccel_put_tag(skb, vlan_proto, vlan_tci) \ + __kc__vlan_hwaccel_put_tag(skb, vlan_tci) +#endif + +#else /* >= 3.10.0 */ +#define HAVE_ENCAP_TSO_OFFLOAD +#endif /* >= 3.10.0 */ + +#if ( LINUX_VERSION_CODE < KERNEL_VERSION(3,14,0) ) +#if (!(RHEL_RELEASE_CODE && RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(6,6))) +#if (!(UBUNTU_KERNEL_CODE >= UBUNTU_KERNEL_VERSION(3,13,0,30,0) \ + && (UBUNTU_RELEASE_CODE == UBUNTU_RELEASE_VERSION(12,4) \ + || UBUNTU_RELEASE_CODE == UBUNTU_RELEASE_VERSION(14,4)))) +#if (!(SLE_VERSION_CODE == SLE_VERSION(12,0,0))) +#ifdef NETIF_F_RXHASH +#define PKT_HASH_TYPE_L3 0 +static inline void +skb_set_hash(struct sk_buff *skb, __u32 hash, __always_unused int type) +{ + skb->rxhash = hash; +} +#endif /* NETIF_F_RXHASH */ +#endif /* < SLES12 */ +#endif /* < 3.13.0-30.54 (Ubuntu 14.04) */ +#endif /* < RHEL7 */ +#endif /* < 3.14.0 */ + +#if (( LINUX_VERSION_CODE >= KERNEL_VERSION(3,16,0) ) \ + || ( RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(7,2) )) +#undef SET_ETHTOOL_OPS +#define SET_ETHTOOL_OPS(netdev, ops) ((netdev)->ethtool_ops = (ops)) +#define HAVE_VF_MIN_MAX_TXRATE 1 +#endif /* >= 3.16.0 */ + +#if (( LINUX_VERSION_CODE >= KERNEL_VERSION(3,19,0) ) \ + || ( RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(7,2) )) +#define HAVE_NDO_DFLT_BRIDGE_ADD_MASK +#if ( RHEL_RELEASE_CODE != RHEL_RELEASE_VERSION(7,2) ) +#define HAVE_NDO_FDB_ADD_VID +#endif /* !RHEL 7.2 */ +#endif /* >= 3.19.0 */ + +#if (( LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0) ) \ + || ( RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(7,2) )) +/* vlan_tx_xx functions got renamed to skb_vlan */ +#define vlan_tx_tag_get skb_vlan_tag_get +#define vlan_tx_tag_present skb_vlan_tag_present +#if ( RHEL_RELEASE_CODE != RHEL_RELEASE_VERSION(7,2) ) +#define HAVE_NDO_BRIDGE_SET_DEL_LINK_FLAGS +#endif /* !RHEL 7.2 */ +#endif /* 4.0.0 */ + +#if (( LINUX_VERSION_CODE >= KERNEL_VERSION(4,1,0) ) \ + || ( RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(7,3) )) +/* ndo_bridge_getlink adds new nlflags parameter */ +#define HAVE_NDO_BRIDGE_GETLINK_NLFLAGS +#endif /* >= 4.1.0 */ + +#if (( LINUX_VERSION_CODE >= KERNEL_VERSION(4,2,0) ) \ + || ( RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(7,4) )) +/* ndo_bridge_getlink adds new filter_mask and vlan_fill parameters */ +#define HAVE_NDO_BRIDGE_GETLINK_FILTER_MASK_VLAN_FILL +#endif /* >= 4.2.0 */ + +/* + * vlan_tx_tag_* macros renamed to skb_vlan_tag_* (Linux commit: df8a39defad4) + * For older kernels backported this commit, need to use renamed functions. + * This fix is specific to RedHat/CentOS kernels. + */ +#if (defined(RHEL_RELEASE_CODE) && \ + (RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(6, 8)) && \ + (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 34))) +#define vlan_tx_tag_get skb_vlan_tag_get +#define vlan_tx_tag_present skb_vlan_tag_present +#endif + +#if ((LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0)) || \ + (SLE_VERSION_CODE && SLE_VERSION_CODE >= SLE_VERSION(12, 3, 0)) || \ + (RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(7, 4))) +#define HAVE_VF_VLAN_PROTO +#if (RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(7, 4)) +/* In RHEL/Centos 7.4, the "new" version of ndo_set_vf_vlan + * is in the struct net_device_ops_extended */ +#define ndo_set_vf_vlan extended.ndo_set_vf_vlan +#endif +#endif + +#if (defined(RHEL_RELEASE_CODE) && \ + (RHEL_RELEASE_VERSION(7, 5) <= RHEL_RELEASE_CODE)) +#define ndo_change_mtu ndo_change_mtu_rh74 +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 8, 0) +#define HAVE_PCI_ENABLE_MSIX +#endif + +#if defined(timer_setup) && defined(from_timer) +#define HAVE_TIMER_SETUP +#endif + +#endif /* _KCOMPAT_H_ */ |