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Location: vmkdrivers/vmkdrivers/src_9/drivers/net/igb/kcompat.h
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ESXi-5.0-U1
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Intel(R) Gigabit Ethernet Linux driver
Copyright(c) 2007-2009 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
version 2, as published by the Free Software Foundation.
This program is distributed in the hope it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along with
this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
The full GNU General Public License is included in this distribution in
the file called "COPYING".
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_
#include <linux/version.h>
#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 <asm/io.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
#undef CONFIG_E1000_DISABLE_PACKET_SPLIT
#define CONFIG_E1000_DISABLE_PACKET_SPLIT
#undef CONFIG_IGB_DISABLE_PACKET_SPLIT
#define CONFIG_IGB_DISABLE_PACKET_SPLIT
#endif
/* MSI compatibility code for all kernels and drivers */
#ifdef DISABLE_PCI_MSI
#undef CONFIG_PCI_MSI
#endif
#ifndef __VMKLNX__
#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 */
#endif /* __VMKLNX__ */
#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
#ifndef bool
#define bool _Bool
#define true 1
#define false 0
#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 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
#ifndef HAVE_FREE_NETDEV
#define free_netdev(x) kfree(x)
#endif
#ifdef HAVE_POLL_CONTROLLER
#define CONFIG_NET_POLL_CONTROLLER
#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
#define VMDQ_P(p) (p)
#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 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 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,
};
#else
#define NETIF_MSG_HW 0x2000
#define NETIF_MSG_WOL 0x4000
#endif /* HAVE_NETIF_MSG */
#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 num_online_cpus
#define num_online_cpus() smp_num_cpus
#endif
#ifndef numa_node_id
#define numa_node_id() 0
#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
#ifndef DCA_GET_TAG_TWO_ARGS
#define dca3_get_tag(a,b) dca_get_tag(b)
#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_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
/*****************************************************************************/
/* 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
#endif /* 2.4.10 -> 2.4.6 */
/*****************************************************************************/
/* 2.4.13 => 2.4.10 */
#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 => 2.4.10 */
/*****************************************************************************/
/* 2.4.17 => 2.4.12 */
#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,17) )
#ifndef __devexit_p
#define __devexit_p(x) &(x)
#endif
#endif /* 2.4.17 => 2.4.13 */
/*****************************************************************************/
/* 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 */
/*****************************************************************************/
/* < 2.4.21 */
#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,21) )
#define skb_pad(x,y) _kc_skb_pad(x, y)
struct sk_buff * _kc_skb_pad(struct sk_buff *skb, int pad);
#endif /* < 2.4.21 */
/*****************************************************************************/
/* 2.4.22 => 2.4.17 */
#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,22) )
#define pci_name(x) ((x)->slot_name)
#endif
/*****************************************************************************/
/* 2.4.22 => 2.4.17 */
#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,22) )
#ifdef IGB_LRO
#undef IGB_LRO
#endif
#endif
#ifndef __VMKLNX__
/*****************************************************************************/
/*****************************************************************************/
/* 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
#endif /* 2.4.23 => 2.4.22 */
#endif /* __VMKLNX__ */
/*****************************************************************************/
/* 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 */
/*****************************************************************************/
/* 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) )
#undef pci_register_driver
#define pci_register_driver pci_module_init
#define dev_err(__unused_dev, format, arg...) \
printk(KERN_ERR "%s: " format, pci_name(pdev) , ## arg)
#define dev_info(__unused_dev, format, arg...) \
printk(KERN_INFO "%s: " format, pci_name(pdev) , ## arg)
#define dev_warn(__unused_dev, format, arg...) \
printk(KERN_WARNING "%s: " format, pci_name(pdev) , ## arg)
/* 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;
}
#define hlist_entry(ptr, type, member) container_of(ptr,type,member)
#define hlist_for_each_entry(tpos, pos, head, member) \
for (pos = (head)->first; \
pos && ({ prefetch(pos->next); 1;}) && \
({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
pos = pos->next)
#define hlist_for_each_entry_safe(tpos, pos, n, head, member) \
for (pos = (head)->first; \
pos && ({ n = pos->next; 1; }) && \
({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
pos = n)
/* we ignore GFP here */
#define dma_alloc_coherent(dv, sz, dma, gfp) \
pci_alloc_consistent(pdev, (sz), (dma))
#define dma_free_coherent(dv, sz, addr, dma_addr) \
pci_free_consistent(pdev, (sz), (addr), (dma_addr))
#ifndef might_sleep
#define might_sleep()
#endif
#endif /* <= 2.5.0 */
/*****************************************************************************/
/* 2.5.28 => 2.4.23 */
#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,5,28) )
static inline void _kc_synchronize_irq(void)
{
synchronize_irq();
}
#undef synchronize_irq
#define synchronize_irq(X) _kc_synchronize_irq()
#include <linux/tqueue.h>
#define work_struct tq_struct
#undef INIT_WORK
#define INIT_WORK(a,b) 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) )
#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
#ifndef __VMKLNX__
#define pci_set_consistent_dma_mask(dev,mask) 1
#else
#define pci_set_consistent_dma_mask(dev,mask) 0
#endif
#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
#ifndef __VMKLNX__
/* 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)
#endif /* __VMKLNX__ */
#endif /* 2.6.0 => 2.5.28 */
/*****************************************************************************/
/* 2.6.4 => 2.6.0 */
#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,4) )
#define MODULE_VERSION(_version) MODULE_INFO(version, _version)
#endif /* 2.6.4 => 2.6.0 */
/*****************************************************************************/
/* 2.6.5 => 2.6.0 */
#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,5) )
#define pci_dma_sync_single_for_cpu pci_dma_sync_single
#define pci_dma_sync_single_for_device pci_dma_sync_single_for_cpu
#endif /* 2.6.5 => 2.6.0 */
/*****************************************************************************/
#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,6) )
/* 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;
}
#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
#ifdef __VMKLNX__
#define msleep(x) mdelay(x)
#define page_count(p) 0
#else
#define msleep(x) do { set_current_state(TASK_UNINTERRUPTIBLE); \
schedule_timeout((x * HZ)/1000 + 2); \
} while (0)
#endif /* __VMKLNX__ */
#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
#ifdef pci_dma_mapping_error
#undef pci_dma_mapping_error
#endif
#define pci_dma_mapping_error _kc_pci_dma_mapping_error
static inline int _kc_pci_dma_mapping_error(struct pci_dev *pdev,
dma_addr_t dma_addr)
{
return dma_addr == 0;
}
static inline struct vlan_ethhdr *vlan_eth_hdr(const struct sk_buff *skb)
{
return (struct vlan_ethhdr *)skb->mac.raw;
}
#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
#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
}
#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 */
/* 1000BASE-T Control register */
#define ADVERTISE_1000FULL 0x0200 /* Advertise 1000BASE-T full duplex */
#endif /* < 2.6.12 */
/*****************************************************************************/
#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
#ifndef vmalloc_node
#define vmalloc_node(a,b) vmalloc(a)
#endif /* vmalloc_node*/
/* 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 */
#endif /* < 2.6.14 */
/*****************************************************************************/
#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15) )
#define setup_timer(_timer, _function, _data) \
do { \
(_timer)->function = _function; \
(_timer)->data = _data; \
init_timer(_timer); \
} while (0)
#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
#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
#endif /* < 2.6.16 */
/*****************************************************************************/
#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 netdev_alloc_skb
#define netdev_alloc_skb _kc_netdev_alloc_skb
extern struct sk_buff *_kc_netdev_alloc_skb(struct net_device *dev,
unsigned int length);
#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
#endif /* < 2.6.18 */
/*****************************************************************************/
#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) )
#ifndef DIV_ROUND_UP
#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
#endif
#if ( LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0) )
#ifndef RHEL_RELEASE_CODE
#define RHEL_RELEASE_CODE 0
#endif
#ifndef RHEL_RELEASE_VERSION
#define RHEL_RELEASE_VERSION(a,b) 0
#endif
#ifndef AX_RELEASE_CODE
#define AX_RELEASE_CODE 0
#endif
#ifndef AX_RELEASE_VERSION
#define AX_RELEASE_VERSION(a,b) 0
#endif
#ifndef __VMKLNX__
#if (!(( RHEL_RELEASE_CODE > RHEL_RELEASE_VERSION(4,4) ) && ( RHEL_RELEASE_CODE < RHEL_RELEASE_VERSION(5,0) ) || ( RHEL_RELEASE_CODE > RHEL_RELEASE_VERSION(5,0) ) || (AX_RELEASE_CODE > AX_RELEASE_VERSION(3,0))))
typedef irqreturn_t (*irq_handler_t)(int, void*, struct pt_regs *);
#endif
#if (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
#endif /* __VMKLNX__ */
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 */
#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)
#ifdef HAVE_PCI_ERS
#endif
#ifdef __VMKLNX__
#define skb_orphan(p) do { } while (0)
#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)
#else /* 2.6.19 */
#include <linux/aer.h>
#endif /* < 2.6.19 */
/*****************************************************************************/
#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) )
#if ( LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,28) )
#endif
#ifndef PCI_VDEVICE
#define PCI_VDEVICE(ven, dev) \
PCI_VENDOR_ID_##ven, (dev), \
PCI_ANY_ID, PCI_ANY_ID, 0, 0
#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
#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
#define vlan_group_get_device(vg, id) (vg->vlan_devices[id])
#define vlan_group_set_device(vg, id, dev) if (vg) vg->vlan_devices[id] = dev;
#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);
#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_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)
#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 ETHTOOL_GPERMADDR
#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
#endif /* < 2.6.23 */
/*****************************************************************************/
#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24) )
#define netif_napi_del(_a) do {} while (0)
#define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
#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) )
#include <linux/pm_qos_params.h>
#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)
#endif /* < 2.6.25 */
/*****************************************************************************/
#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) )
#undef kzalloc_node
#define kzalloc_node(_size, _flags, _node) kzalloc(_size, _flags)
#else /* < 2.6.26 */
#include <linux/pci-aspm.h>
#define HAVE_NETDEV_VLAN_FEATURES
#endif /* < 2.6.26 */
/*****************************************************************************/
#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27) )
#ifndef __VMKLNX__
#if ( LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15) )
#if (((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)) && defined(CONFIG_PM)) || ((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)) && defined(CONFIG_PM_SLEEP)))
#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 */
#endif /* __VMKLNX__ */
#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 */
#ifndef pci_dma_mapping_error
#define pci_dma_mapping_error(pdev, dma_addr) pci_dma_mapping_error(dma_addr)
#endif
#ifdef CONFIG_NETDEVICES_MULTIQUEUE
#define HAVE_TX_MQ
#endif
#define HAVE_TX_MQ 1
#define NETIF_F_MULTI_QUEUE 0
#define system_state SYSTEM_POWER_OFF
#else /* < 2.6.27 */
#define HAVE_TX_MQ
#define HAVE_NETDEV_SELECT_QUEUE
#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)
#endif /* < 2.6.28 */
/*****************************************************************************/
#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29) )
#define pci_request_selected_regions_exclusive(pdev, bars, name) \
pci_request_selected_regions(pdev, bars, name)
#ifndef __VMKLNX__
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
#define pci_disable_link_state(p, s) do {} while (0)
#endif /* __VMKLNX__ */
#ifndef CONFIG_NR_CPUS
#define CONFIG_NR_CPUS 1
#endif /* CONFIG_NR_CPUS */
#else /* < 2.6.29 */
#ifdef CONFIG_DCB
#define HAVE_PFC_MODE_ENABLE
#endif /* CONFIG_DCB */
#endif /* < 2.6.29 */
/*****************************************************************************/
#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30) )
#ifdef IXGBE_FCOE
#undef CONFIG_FCOE
#undef CONFIG_FCOE_MODULE
#endif /* IXGBE_FCOE */
extern u16 _kc_skb_tx_hash(struct net_device *dev, struct sk_buff *skb);
#define skb_tx_hash(n, s) _kc_skb_tx_hash(n, s)
#define skb_record_rx_queue(a, b) do {} while (0)
#else
#define HAVE_ASPM_QUIRKS
#endif /* < 2.6.30 */
/*****************************************************************************/
#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31) )
#define ETH_P_1588 0x88F7
#else
#ifndef HAVE_NETDEV_STORAGE_ADDRESS
#define HAVE_NETDEV_STORAGE_ADDRESS
#endif
#ifndef HAVE_NETDEV_HW_ADDR
#define HAVE_NETDEV_HW_ADDR
#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 */
#else
#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 */
#endif /* < 2.6.32 */
/*****************************************************************************/
#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33) )
#ifndef netdev_alloc_skb_ip_align
extern struct sk_buff *_kc_netdev_alloc_skb_ip_align(struct net_device *dev,
unsigned int length);
#define netdev_alloc_skb_ip_align(n, l) _kc_netdev_alloc_skb_ip_align(n, l)
#endif
#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 */
#define HAVE_ETHTOOL_SFP_DISPLAY_PORT
#endif /* < 2.6.33 */
#endif /* _KCOMPAT_H_ */
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