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+/* Portions Copyright 2001 Sun Microsystems (thockin@sun.com) */
+/* Portions Copyright 2002 Intel (scott.feldman@intel.com) */
+#ifndef ETHTOOL_INTERNAL_H__
+#define ETHTOOL_INTERNAL_H__
+
+/* Some platforms (eg. ppc64) need __SANE_USERSPACE_TYPES__ before
+ * <linux/types.h> to select 'int-ll64.h' and avoid compile warnings
+ * when printing __u64 with %llu.
+ */
+#define __SANE_USERSPACE_TYPES__
+
+#ifdef HAVE_CONFIG_H
+#include "ethtool-config.h"
+#endif
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <endian.h>
+#include <sys/ioctl.h>
+#include <linux/if.h>
+
+#include "json_writer.h"
+#include "json_print.h"
+
+#define __maybe_unused __attribute__((__unused__))
+
+/* internal for netlink interface */
+#ifdef ETHTOOL_ENABLE_NETLINK
+struct nl_context;
+#endif
+
+/* 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;
+
+/* ethtool.h epxects __KERNEL_DIV_ROUND_UP to be defined by <linux/kernel.h> */
+#include <linux/kernel.h>
+#ifndef __KERNEL_DIV_ROUND_UP
+#define __KERNEL_DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d))
+#endif
+
+#ifndef ALTIFNAMSIZ
+#define ALTIFNAMSIZ 128
+#endif
+
+#include <linux/ethtool.h>
+#include <linux/net_tstamp.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
+
+/* debugging flags */
+enum {
+ DEBUG_PARSE,
+ DEBUG_NL_MSGS, /* incoming/outgoing netlink messages */
+ DEBUG_NL_DUMP_SND, /* dump outgoing netlink messages */
+ DEBUG_NL_DUMP_RCV, /* dump incoming netlink messages */
+ DEBUG_NL_PRETTY_MSG, /* pretty print of messages and errors */
+};
+
+static inline bool debug_on(unsigned long debug, unsigned int bit)
+{
+ return (debug & (1 << bit));
+}
+
+/* Internal values for old-style offload flags. Values and names
+ * must not clash with the flags defined for ETHTOOL_{G,S}FLAGS.
+ */
+#define ETH_FLAG_RXCSUM (1 << 0)
+#define ETH_FLAG_TXCSUM (1 << 1)
+#define ETH_FLAG_SG (1 << 2)
+#define ETH_FLAG_TSO (1 << 3)
+#define ETH_FLAG_UFO (1 << 4)
+#define ETH_FLAG_GSO (1 << 5)
+#define ETH_FLAG_GRO (1 << 6)
+#define ETH_FLAG_INT_MASK (ETH_FLAG_RXCSUM | ETH_FLAG_TXCSUM | \
+ ETH_FLAG_SG | ETH_FLAG_TSO | ETH_FLAG_UFO | \
+ ETH_FLAG_GSO | ETH_FLAG_GRO),
+/* Mask of all flags defined for ETHTOOL_{G,S}FLAGS. */
+#define ETH_FLAG_EXT_MASK (ETH_FLAG_LRO | ETH_FLAG_RXVLAN | \
+ ETH_FLAG_TXVLAN | ETH_FLAG_NTUPLE | \
+ ETH_FLAG_RXHASH)
+
+/* internal API for link mode bitmap interaction with kernel. */
+
+#define ETHTOOL_LINK_MODE_MASK_MAX_KERNEL_NU32 \
+ (SCHAR_MAX)
+#define ETHTOOL_LINK_MODE_MASK_MAX_KERNEL_NBITS \
+ (32 * ETHTOOL_LINK_MODE_MASK_MAX_KERNEL_NU32)
+#define ETHTOOL_LINK_MODE_MASK_MAX_KERNEL_NBYTES \
+ (4 * ETHTOOL_LINK_MODE_MASK_MAX_KERNEL_NU32)
+#define ETHTOOL_DECLARE_LINK_MODE_MASK(name) \
+ u32 name[ETHTOOL_LINK_MODE_MASK_MAX_KERNEL_NU32]
+
+struct ethtool_link_usettings {
+ struct {
+ __u8 transceiver;
+ } deprecated;
+ struct ethtool_link_settings base;
+ struct {
+ ETHTOOL_DECLARE_LINK_MODE_MASK(supported);
+ ETHTOOL_DECLARE_LINK_MODE_MASK(advertising);
+ ETHTOOL_DECLARE_LINK_MODE_MASK(lp_advertising);
+ } link_modes;
+};
+
+#define ethtool_link_mode_for_each_u32(index) \
+ for ((index) = 0; \
+ (index) < ETHTOOL_LINK_MODE_MASK_MAX_KERNEL_NU32; \
+ ++(index))
+
+static inline void ethtool_link_mode_zero(u32 *dst)
+{
+ memset(dst, 0, ETHTOOL_LINK_MODE_MASK_MAX_KERNEL_NBYTES);
+}
+
+static inline bool ethtool_link_mode_is_empty(const u32 *mask)
+{
+ unsigned int i;
+
+ ethtool_link_mode_for_each_u32(i) {
+ if (mask[i] != 0)
+ return false;
+ }
+
+ return true;
+}
+
+static inline void ethtool_link_mode_copy(u32 *dst, const u32 *src)
+{
+ memcpy(dst, src, ETHTOOL_LINK_MODE_MASK_MAX_KERNEL_NBYTES);
+}
+
+static inline int ethtool_link_mode_test_bit(unsigned int nr, const u32 *mask)
+{
+ if (nr >= ETHTOOL_LINK_MODE_MASK_MAX_KERNEL_NBITS)
+ return !!0;
+ return !!(mask[nr / 32] & (1 << (nr % 32)));
+}
+
+static inline int ethtool_link_mode_set_bit(unsigned int nr, u32 *mask)
+{
+ if (nr >= ETHTOOL_LINK_MODE_MASK_MAX_KERNEL_NBITS)
+ return -1;
+ mask[nr / 32] |= (1 << (nr % 32));
+ return 0;
+}
+
+/* Struct for managing module EEPROM pages */
+struct ethtool_module_eeprom {
+ u32 offset;
+ u32 length;
+ u8 page;
+ u8 bank;
+ u8 i2c_address;
+ u8 *data;
+};
+
+/* 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 */
+ unsigned int argc; /* number of arguments to the sub-command */
+ char **argp; /* arguments to the sub-command */
+ unsigned long debug; /* debugging mask */
+ bool json; /* Output JSON, if supported */
+ bool show_stats; /* include command-specific stats */
+#ifdef ETHTOOL_ENABLE_NETLINK
+ struct nl_context *nlctx; /* netlink context (opaque) */
+#endif
+};
+
+#ifdef TEST_ETHTOOL
+int test_cmdline(const char *args);
+
+struct cmd_expect {
+ const void *cmd; /* expected command; NULL at end of list */
+ size_t cmd_len; /* length to match (might be < sizeof struct) */
+ int rc; /* kernel return code */
+ const void *resp; /* response to write back; may be NULL */
+ size_t resp_len; /* length to write back */
+};
+int test_ioctl(const struct cmd_expect *expect, void *cmd);
+#define TEST_IOCTL_MISMATCH (-2)
+
+int test_main(int argc, char **argp);
+void test_exit(int rc) __attribute__((noreturn));
+
+#ifndef TEST_NO_WRAPPERS
+#define main(...) test_main(__VA_ARGS__)
+#undef exit
+#define exit(rc) test_exit(rc)
+void *test_malloc(size_t size);
+#undef malloc
+#define malloc(size) test_malloc(size)
+void *test_calloc(size_t nmemb, size_t size);
+#undef calloc
+#define calloc(nmemb, size) test_calloc(nmemb, size)
+char *test_strdup(const char *s);
+#undef strdup
+#define strdup(s) test_strdup(s)
+void test_free(void *ptr);
+#undef free
+#define free(ptr) test_free(ptr)
+void *test_realloc(void *ptr, size_t size);
+#undef realloc
+#define realloc(ptr, size) test_realloc(ptr, size)
+int test_open(const char *pathname, int flag, ...);
+#undef open
+#define open(...) test_open(__VA_ARGS__)
+int test_socket(int domain, int type, int protocol);
+#undef socket
+#define socket(...) test_socket(__VA_ARGS__)
+int test_close(int fd);
+#undef close
+#define close(fd) test_close(fd)
+FILE *test_fopen(const char *path, const char *mode);
+#undef fopen
+#define fopen(path, mode) test_fopen(path, mode)
+int test_fclose(FILE *fh);
+#undef fclose
+#define fclose(fh) test_fclose(fh)
+#endif
+#endif
+
+int send_ioctl(struct cmd_context *ctx, void *cmd);
+
+void dump_hex(FILE *f, const u8 *data, int len, int offset);
+
+/* 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);
+
+int ixgbevf_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);
+
+/* Et131x ethernet controller */
+int et131x_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);
+
+/* Altera TSE 10/100/1000 ethernet controller */
+int altera_tse_dump_regs(struct ethtool_drvinfo *info,
+ struct ethtool_regs *regs);
+
+/* VMware vmxnet3 ethernet controller */
+int vmxnet3_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, __u32 *rss_context);
+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, __u32 rss_context);
+int rxclass_rule_del(struct cmd_context *ctx, __u32 loc);
+
+/* Module EEPROM parsing code */
+void sff8079_show_all_ioctl(const __u8 *id);
+int sff8079_show_all_nl(struct cmd_context *ctx);
+
+/* Optics diagnostics */
+void sff8472_show_all(const __u8 *id);
+
+/* QSFP Optics diagnostics */
+void sff8636_show_all_ioctl(const __u8 *id, __u32 eeprom_len);
+int sff8636_show_all_nl(struct cmd_context *ctx);
+
+/* FUJITSU Extended Socket network device */
+int fjes_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);
+
+/* MICROCHIP LAN78XX USB ETHERNET Controller */
+int lan78xx_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);
+
+/* Distributed Switch Architecture */
+int dsa_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);
+
+/* i.MX Fast Ethernet Controller */
+int fec_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);
+
+/* Freescale/NXP ENETC Ethernet Controller */
+int fsl_enetc_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);
+
+/* Intel(R) Ethernet Controller I225-LM/I225-V adapter family */
+int igc_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);
+
+/* Broadcom Ethernet Controller */
+int bnxt_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);
+
+/* TI CPSW Ethernet Switch */
+int cpsw_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);
+
+/* Microchip Ethernet Controller */
+int lan743x_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);
+
+#endif /* ETHTOOL_INTERNAL_H__ */