/* Portions Copyright 2001 Sun Microsystems (thockin@sun.com) */
/* Portions Copyright 2002 Intel (scott.feldman@intel.com) */
#ifndef ETHTOOL_INTERNAL_H__
#define ETHTOOL_INTERNAL_H__

#ifdef HAVE_CONFIG_H
#include "ethtool-config.h"
#endif
#include <sys/types.h>
#include <endian.h>
#include <sys/ioctl.h>
#include <net/if.h>

/* ethtool.h expects these to be defined by <linux/types.h> */
#ifndef HAVE_BE_TYPES
typedef __uint16_t __be16;
typedef __uint32_t __be32;
typedef unsigned long long __be64;
#endif

typedef unsigned long long u64;
typedef __uint32_t u32;
typedef __uint16_t u16;
typedef __uint8_t u8;
typedef __int32_t s32;

#include "ethtool-copy.h"

#if __BYTE_ORDER == __BIG_ENDIAN
static inline u16 cpu_to_be16(u16 value)
{
	return value;
}
static inline u32 cpu_to_be32(u32 value)
{
	return value;
}
static inline u64 cpu_to_be64(u64 value)
{
	return value;
}
#else
static inline u16 cpu_to_be16(u16 value)
{
	return (value >> 8) | (value << 8);
}
static inline u32 cpu_to_be32(u32 value)
{
	return cpu_to_be16(value >> 16) | (cpu_to_be16(value) << 16);
}
static inline u64 cpu_to_be64(u64 value)
{
	return cpu_to_be32(value >> 32) | ((u64)cpu_to_be32(value) << 32);
}
#endif

#define ntohll cpu_to_be64
#define htonll cpu_to_be64

#define BITS_PER_BYTE		8
#define BITS_PER_LONG		(BITS_PER_BYTE * sizeof(long))
#define DIV_ROUND_UP(n, d)	(((n) + (d) - 1) / (d))
#define BITS_TO_LONGS(nr)	DIV_ROUND_UP(nr, BITS_PER_LONG)

static inline void set_bit(unsigned int nr, unsigned long *addr)
{
	addr[nr / BITS_PER_LONG] |= 1UL << (nr % BITS_PER_LONG);
}

static inline void clear_bit(unsigned int nr, unsigned long *addr)
{
	addr[nr / BITS_PER_LONG] &= ~(1UL << (nr % BITS_PER_LONG));
}

static inline int test_bit(unsigned int nr, const unsigned long *addr)
{
	return !!((1UL << (nr % BITS_PER_LONG)) &
		  (((unsigned long *)addr)[nr / BITS_PER_LONG]));
}

#ifndef ARRAY_SIZE
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
#endif

#ifndef SIOCETHTOOL
#define SIOCETHTOOL     0x8946
#endif

/* Context for sub-commands */
struct cmd_context {
	const char *devname;	/* net device name */
	int fd;			/* socket suitable for ethtool ioctl */
	struct ifreq ifr;	/* ifreq suitable for ethtool ioctl */
	int argc;		/* number of arguments to the sub-command */
	char **argp;		/* arguments to the sub-command */
};

#ifdef TEST_ETHTOOL
int test_cmdline(const char *args);
#endif

int send_ioctl(struct cmd_context *ctx, void *cmd);

/* National Semiconductor DP83815, DP83816 */
int natsemi_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);
int natsemi_dump_eeprom(struct ethtool_drvinfo *info,
	struct ethtool_eeprom *ee);

/* Digital/Intel 21040 and 21041 */
int de2104x_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);

/* Intel(R) PRO/1000 Gigabit Adapter Family */
int e1000_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);

int igb_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);

/* RealTek PCI */
int realtek_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);

/* Intel(R) PRO/100 Fast Ethernet Adapter Family */
int e100_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);

/* Tigon3 */
int tg3_dump_eeprom(struct ethtool_drvinfo *info, struct ethtool_eeprom *ee);

/* Advanced Micro Devices  AMD8111 based Adapter */
int amd8111e_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);

/* Advanced Micro Devices PCnet32 Adapter */
int pcnet32_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);

/* Motorola 8xx FEC Ethernet controller */
int fec_8xx_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);

/* PowerPC 4xx on-chip Ethernet controller */
int ibm_emac_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);

/* Intel(R) PRO/10GBe Gigabit Adapter Family */
int ixgb_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);

int ixgbe_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);

/* Broadcom Tigon3 Ethernet controller */
int tg3_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);

/* SysKonnect Gigabit (Genesis and Yukon) */
int skge_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);

/* SysKonnect Gigabit (Yukon2) */
int sky2_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);

/* Fabric7 VIOC */
int vioc_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);

/* SMSC LAN911x/LAN921x embedded ethernet controller */
int smsc911x_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);

int at76c50x_usb_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);

/* Solarflare Solarstorm controllers */
int sfc_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);

/* STMMAC embedded ethernet controller */
int st_mac100_dump_regs(struct ethtool_drvinfo *info,
			struct ethtool_regs *regs);
int st_gmac_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);

/* Rx flow classification */
int rxclass_parse_ruleopts(struct cmd_context *ctx,
			   struct ethtool_rx_flow_spec *fsp);
int rxclass_rule_getall(struct cmd_context *ctx);
int rxclass_rule_get(struct cmd_context *ctx, __u32 loc);
int rxclass_rule_ins(struct cmd_context *ctx,
		     struct ethtool_rx_flow_spec *fsp);
int rxclass_rule_del(struct cmd_context *ctx, __u32 loc);

#endif /* ETHTOOL_INTERNAL_H__ */