forked from luck/tmp_suning_uos_patched
1029 lines
36 KiB
C
1029 lines
36 KiB
C
/*
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* ethtool.h: Defines for Linux ethtool.
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*
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* Copyright (C) 1998 David S. Miller (davem@redhat.com)
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* Copyright 2001 Jeff Garzik <jgarzik@pobox.com>
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* Portions Copyright 2001 Sun Microsystems (thockin@sun.com)
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* Portions Copyright 2002 Intel (eli.kupermann@intel.com,
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* christopher.leech@intel.com,
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* scott.feldman@intel.com)
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* Portions Copyright (C) Sun Microsystems 2008
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*/
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#ifndef _LINUX_ETHTOOL_H
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#define _LINUX_ETHTOOL_H
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#ifdef __KERNEL__
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#include <linux/compat.h>
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#endif
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#include <linux/types.h>
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#include <linux/if_ether.h>
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/* This should work for both 32 and 64 bit userland. */
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struct ethtool_cmd {
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__u32 cmd;
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__u32 supported; /* Features this interface supports */
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__u32 advertising; /* Features this interface advertises */
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__u16 speed; /* The forced speed, 10Mb, 100Mb, gigabit */
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__u8 duplex; /* Duplex, half or full */
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__u8 port; /* Which connector port */
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__u8 phy_address;
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__u8 transceiver; /* Which transceiver to use */
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__u8 autoneg; /* Enable or disable autonegotiation */
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__u8 mdio_support;
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__u32 maxtxpkt; /* Tx pkts before generating tx int */
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__u32 maxrxpkt; /* Rx pkts before generating rx int */
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__u16 speed_hi;
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__u8 eth_tp_mdix;
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__u8 reserved2;
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__u32 lp_advertising; /* Features the link partner advertises */
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__u32 reserved[2];
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};
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static inline void ethtool_cmd_speed_set(struct ethtool_cmd *ep,
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__u32 speed)
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{
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ep->speed = (__u16)speed;
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ep->speed_hi = (__u16)(speed >> 16);
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}
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static inline __u32 ethtool_cmd_speed(struct ethtool_cmd *ep)
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{
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return (ep->speed_hi << 16) | ep->speed;
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}
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#define ETHTOOL_FWVERS_LEN 32
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#define ETHTOOL_BUSINFO_LEN 32
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/* these strings are set to whatever the driver author decides... */
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struct ethtool_drvinfo {
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__u32 cmd;
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char driver[32]; /* driver short name, "tulip", "eepro100" */
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char version[32]; /* driver version string */
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char fw_version[ETHTOOL_FWVERS_LEN]; /* firmware version string */
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char bus_info[ETHTOOL_BUSINFO_LEN]; /* Bus info for this IF. */
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/* For PCI devices, use pci_name(pci_dev). */
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char reserved1[32];
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char reserved2[12];
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/*
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* Some struct members below are filled in
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* using ops->get_sset_count(). Obtaining
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* this info from ethtool_drvinfo is now
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* deprecated; Use ETHTOOL_GSSET_INFO
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* instead.
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*/
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__u32 n_priv_flags; /* number of flags valid in ETHTOOL_GPFLAGS */
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__u32 n_stats; /* number of u64's from ETHTOOL_GSTATS */
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__u32 testinfo_len;
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__u32 eedump_len; /* Size of data from ETHTOOL_GEEPROM (bytes) */
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__u32 regdump_len; /* Size of data from ETHTOOL_GREGS (bytes) */
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};
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#define SOPASS_MAX 6
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/* wake-on-lan settings */
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struct ethtool_wolinfo {
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__u32 cmd;
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__u32 supported;
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__u32 wolopts;
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__u8 sopass[SOPASS_MAX]; /* SecureOn(tm) password */
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};
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/* for passing single values */
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struct ethtool_value {
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__u32 cmd;
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__u32 data;
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};
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/* for passing big chunks of data */
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struct ethtool_regs {
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__u32 cmd;
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__u32 version; /* driver-specific, indicates different chips/revs */
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__u32 len; /* bytes */
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__u8 data[0];
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};
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/* for passing EEPROM chunks */
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struct ethtool_eeprom {
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__u32 cmd;
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__u32 magic;
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__u32 offset; /* in bytes */
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__u32 len; /* in bytes */
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__u8 data[0];
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};
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/* for configuring coalescing parameters of chip */
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struct ethtool_coalesce {
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__u32 cmd; /* ETHTOOL_{G,S}COALESCE */
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/* How many usecs to delay an RX interrupt after
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* a packet arrives. If 0, only rx_max_coalesced_frames
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* is used.
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*/
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__u32 rx_coalesce_usecs;
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/* How many packets to delay an RX interrupt after
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* a packet arrives. If 0, only rx_coalesce_usecs is
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* used. It is illegal to set both usecs and max frames
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* to zero as this would cause RX interrupts to never be
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* generated.
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*/
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__u32 rx_max_coalesced_frames;
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/* Same as above two parameters, except that these values
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* apply while an IRQ is being serviced by the host. Not
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* all cards support this feature and the values are ignored
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* in that case.
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*/
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__u32 rx_coalesce_usecs_irq;
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__u32 rx_max_coalesced_frames_irq;
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/* How many usecs to delay a TX interrupt after
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* a packet is sent. If 0, only tx_max_coalesced_frames
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* is used.
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*/
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__u32 tx_coalesce_usecs;
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/* How many packets to delay a TX interrupt after
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* a packet is sent. If 0, only tx_coalesce_usecs is
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* used. It is illegal to set both usecs and max frames
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* to zero as this would cause TX interrupts to never be
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* generated.
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*/
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__u32 tx_max_coalesced_frames;
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/* Same as above two parameters, except that these values
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* apply while an IRQ is being serviced by the host. Not
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* all cards support this feature and the values are ignored
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* in that case.
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*/
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__u32 tx_coalesce_usecs_irq;
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__u32 tx_max_coalesced_frames_irq;
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/* How many usecs to delay in-memory statistics
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* block updates. Some drivers do not have an in-memory
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* statistic block, and in such cases this value is ignored.
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* This value must not be zero.
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*/
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__u32 stats_block_coalesce_usecs;
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/* Adaptive RX/TX coalescing is an algorithm implemented by
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* some drivers to improve latency under low packet rates and
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* improve throughput under high packet rates. Some drivers
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* only implement one of RX or TX adaptive coalescing. Anything
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* not implemented by the driver causes these values to be
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* silently ignored.
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*/
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__u32 use_adaptive_rx_coalesce;
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__u32 use_adaptive_tx_coalesce;
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/* When the packet rate (measured in packets per second)
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* is below pkt_rate_low, the {rx,tx}_*_low parameters are
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* used.
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*/
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__u32 pkt_rate_low;
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__u32 rx_coalesce_usecs_low;
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__u32 rx_max_coalesced_frames_low;
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__u32 tx_coalesce_usecs_low;
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__u32 tx_max_coalesced_frames_low;
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/* When the packet rate is below pkt_rate_high but above
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* pkt_rate_low (both measured in packets per second) the
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* normal {rx,tx}_* coalescing parameters are used.
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*/
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/* When the packet rate is (measured in packets per second)
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* is above pkt_rate_high, the {rx,tx}_*_high parameters are
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* used.
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*/
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__u32 pkt_rate_high;
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__u32 rx_coalesce_usecs_high;
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__u32 rx_max_coalesced_frames_high;
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__u32 tx_coalesce_usecs_high;
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__u32 tx_max_coalesced_frames_high;
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/* How often to do adaptive coalescing packet rate sampling,
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* measured in seconds. Must not be zero.
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*/
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__u32 rate_sample_interval;
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};
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/* for configuring RX/TX ring parameters */
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struct ethtool_ringparam {
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__u32 cmd; /* ETHTOOL_{G,S}RINGPARAM */
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/* Read only attributes. These indicate the maximum number
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* of pending RX/TX ring entries the driver will allow the
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* user to set.
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*/
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__u32 rx_max_pending;
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__u32 rx_mini_max_pending;
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__u32 rx_jumbo_max_pending;
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__u32 tx_max_pending;
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/* Values changeable by the user. The valid values are
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* in the range 1 to the "*_max_pending" counterpart above.
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*/
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__u32 rx_pending;
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__u32 rx_mini_pending;
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__u32 rx_jumbo_pending;
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__u32 tx_pending;
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};
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/* for configuring link flow control parameters */
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struct ethtool_pauseparam {
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__u32 cmd; /* ETHTOOL_{G,S}PAUSEPARAM */
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/* If the link is being auto-negotiated (via ethtool_cmd.autoneg
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* being true) the user may set 'autonet' here non-zero to have the
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* pause parameters be auto-negotiated too. In such a case, the
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* {rx,tx}_pause values below determine what capabilities are
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* advertised.
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*
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* If 'autoneg' is zero or the link is not being auto-negotiated,
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* then {rx,tx}_pause force the driver to use/not-use pause
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* flow control.
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*/
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__u32 autoneg;
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__u32 rx_pause;
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__u32 tx_pause;
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};
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#define ETH_GSTRING_LEN 32
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enum ethtool_stringset {
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ETH_SS_TEST = 0,
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ETH_SS_STATS,
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ETH_SS_PRIV_FLAGS,
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ETH_SS_NTUPLE_FILTERS,
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ETH_SS_FEATURES,
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};
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/* for passing string sets for data tagging */
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struct ethtool_gstrings {
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__u32 cmd; /* ETHTOOL_GSTRINGS */
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__u32 string_set; /* string set id e.c. ETH_SS_TEST, etc*/
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__u32 len; /* number of strings in the string set */
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__u8 data[0];
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};
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struct ethtool_sset_info {
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__u32 cmd; /* ETHTOOL_GSSET_INFO */
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__u32 reserved;
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__u64 sset_mask; /* input: each bit selects an sset to query */
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/* output: each bit a returned sset */
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__u32 data[0]; /* ETH_SS_xxx count, in order, based on bits
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in sset_mask. One bit implies one
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__u32, two bits implies two
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__u32's, etc. */
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};
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enum ethtool_test_flags {
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ETH_TEST_FL_OFFLINE = (1 << 0), /* online / offline */
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ETH_TEST_FL_FAILED = (1 << 1), /* test passed / failed */
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};
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/* for requesting NIC test and getting results*/
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struct ethtool_test {
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__u32 cmd; /* ETHTOOL_TEST */
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__u32 flags; /* ETH_TEST_FL_xxx */
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__u32 reserved;
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__u32 len; /* result length, in number of u64 elements */
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__u64 data[0];
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};
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/* for dumping NIC-specific statistics */
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struct ethtool_stats {
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__u32 cmd; /* ETHTOOL_GSTATS */
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__u32 n_stats; /* number of u64's being returned */
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__u64 data[0];
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};
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struct ethtool_perm_addr {
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__u32 cmd; /* ETHTOOL_GPERMADDR */
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__u32 size;
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__u8 data[0];
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};
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/* boolean flags controlling per-interface behavior characteristics.
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* When reading, the flag indicates whether or not a certain behavior
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* is enabled/present. When writing, the flag indicates whether
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* or not the driver should turn on (set) or off (clear) a behavior.
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*
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* Some behaviors may read-only (unconditionally absent or present).
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* If such is the case, return EINVAL in the set-flags operation if the
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* flag differs from the read-only value.
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*/
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enum ethtool_flags {
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ETH_FLAG_TXVLAN = (1 << 7), /* TX VLAN offload enabled */
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ETH_FLAG_RXVLAN = (1 << 8), /* RX VLAN offload enabled */
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ETH_FLAG_LRO = (1 << 15), /* LRO is enabled */
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ETH_FLAG_NTUPLE = (1 << 27), /* N-tuple filters enabled */
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ETH_FLAG_RXHASH = (1 << 28),
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};
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/* The following structures are for supporting RX network flow
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* classification and RX n-tuple configuration. Note, all multibyte
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* fields, e.g., ip4src, ip4dst, psrc, pdst, spi, etc. are expected to
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* be in network byte order.
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*/
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/**
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* struct ethtool_tcpip4_spec - flow specification for TCP/IPv4 etc.
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* @ip4src: Source host
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* @ip4dst: Destination host
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* @psrc: Source port
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* @pdst: Destination port
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* @tos: Type-of-service
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*
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* This can be used to specify a TCP/IPv4, UDP/IPv4 or SCTP/IPv4 flow.
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*/
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struct ethtool_tcpip4_spec {
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__be32 ip4src;
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__be32 ip4dst;
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__be16 psrc;
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__be16 pdst;
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__u8 tos;
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};
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/**
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* struct ethtool_ah_espip4_spec - flow specification for IPsec/IPv4
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* @ip4src: Source host
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* @ip4dst: Destination host
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* @spi: Security parameters index
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* @tos: Type-of-service
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*
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* This can be used to specify an IPsec transport or tunnel over IPv4.
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*/
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struct ethtool_ah_espip4_spec {
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__be32 ip4src;
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__be32 ip4dst;
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__be32 spi;
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__u8 tos;
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};
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#define ETH_RX_NFC_IP4 1
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/**
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* struct ethtool_usrip4_spec - general flow specification for IPv4
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* @ip4src: Source host
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* @ip4dst: Destination host
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* @l4_4_bytes: First 4 bytes of transport (layer 4) header
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* @tos: Type-of-service
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* @ip_ver: Value must be %ETH_RX_NFC_IP4; mask must be 0
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* @proto: Transport protocol number; mask must be 0
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*/
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struct ethtool_usrip4_spec {
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__be32 ip4src;
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__be32 ip4dst;
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__be32 l4_4_bytes;
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__u8 tos;
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__u8 ip_ver;
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__u8 proto;
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};
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/**
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* struct ethtool_rx_flow_spec - specification for RX flow filter
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* @flow_type: Type of match to perform, e.g. %TCP_V4_FLOW
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* @h_u: Flow fields to match (dependent on @flow_type)
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* @m_u: Masks for flow field bits to be ignored
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* @ring_cookie: RX ring/queue index to deliver to, or %RX_CLS_FLOW_DISC
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* if packets should be discarded
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* @location: Index of filter in hardware table
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*/
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struct ethtool_rx_flow_spec {
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__u32 flow_type;
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union {
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struct ethtool_tcpip4_spec tcp_ip4_spec;
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struct ethtool_tcpip4_spec udp_ip4_spec;
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struct ethtool_tcpip4_spec sctp_ip4_spec;
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struct ethtool_ah_espip4_spec ah_ip4_spec;
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struct ethtool_ah_espip4_spec esp_ip4_spec;
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struct ethtool_usrip4_spec usr_ip4_spec;
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struct ethhdr ether_spec;
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__u8 hdata[72];
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} h_u, m_u;
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__u64 ring_cookie;
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__u32 location;
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};
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/**
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* struct ethtool_rxnfc - command to get or set RX flow classification rules
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* @cmd: Specific command number - %ETHTOOL_GRXFH, %ETHTOOL_SRXFH,
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* %ETHTOOL_GRXRINGS, %ETHTOOL_GRXCLSRLCNT, %ETHTOOL_GRXCLSRULE,
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* %ETHTOOL_GRXCLSRLALL, %ETHTOOL_SRXCLSRLDEL or %ETHTOOL_SRXCLSRLINS
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* @flow_type: Type of flow to be affected, e.g. %TCP_V4_FLOW
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* @data: Command-dependent value
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* @fs: Flow filter specification
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* @rule_cnt: Number of rules to be affected
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* @rule_locs: Array of valid rule indices
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*
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* For %ETHTOOL_GRXFH and %ETHTOOL_SRXFH, @data is a bitmask indicating
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* the fields included in the flow hash, e.g. %RXH_IP_SRC. The following
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* structure fields must not be used.
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*
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* For %ETHTOOL_GRXRINGS, @data is set to the number of RX rings/queues
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* on return.
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*
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* For %ETHTOOL_GRXCLSRLCNT, @rule_cnt is set to the number of defined
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* rules on return.
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*
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* For %ETHTOOL_GRXCLSRULE, @fs.@location specifies the index of an
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* existing filter rule on entry and @fs contains the rule on return.
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*
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* For %ETHTOOL_GRXCLSRLALL, @rule_cnt specifies the array size of the
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* user buffer for @rule_locs on entry. On return, @data is the size
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* of the filter table and @rule_locs contains the indices of the
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* defined rules.
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*
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* For %ETHTOOL_SRXCLSRLINS, @fs specifies the filter rule to add or
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* update. @fs.@location specifies the index to use and must not be
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* ignored.
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*
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* For %ETHTOOL_SRXCLSRLDEL, @fs.@location specifies the index of an
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* existing filter rule on entry.
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*
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* Implementation of indexed classification rules generally requires a
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* TCAM.
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*/
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struct ethtool_rxnfc {
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__u32 cmd;
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__u32 flow_type;
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__u64 data;
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struct ethtool_rx_flow_spec fs;
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__u32 rule_cnt;
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__u32 rule_locs[0];
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};
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#ifdef __KERNEL__
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#ifdef CONFIG_COMPAT
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struct compat_ethtool_rx_flow_spec {
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u32 flow_type;
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union {
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struct ethtool_tcpip4_spec tcp_ip4_spec;
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struct ethtool_tcpip4_spec udp_ip4_spec;
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struct ethtool_tcpip4_spec sctp_ip4_spec;
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struct ethtool_ah_espip4_spec ah_ip4_spec;
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struct ethtool_ah_espip4_spec esp_ip4_spec;
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struct ethtool_usrip4_spec usr_ip4_spec;
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struct ethhdr ether_spec;
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u8 hdata[72];
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} h_u, m_u;
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compat_u64 ring_cookie;
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u32 location;
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};
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struct compat_ethtool_rxnfc {
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u32 cmd;
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u32 flow_type;
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compat_u64 data;
|
|
struct compat_ethtool_rx_flow_spec fs;
|
|
u32 rule_cnt;
|
|
u32 rule_locs[0];
|
|
};
|
|
|
|
#endif /* CONFIG_COMPAT */
|
|
#endif /* __KERNEL__ */
|
|
|
|
/**
|
|
* struct ethtool_rxfh_indir - command to get or set RX flow hash indirection
|
|
* @cmd: Specific command number - %ETHTOOL_GRXFHINDIR or %ETHTOOL_SRXFHINDIR
|
|
* @size: On entry, the array size of the user buffer. On return from
|
|
* %ETHTOOL_GRXFHINDIR, the array size of the hardware indirection table.
|
|
* @ring_index: RX ring/queue index for each hash value
|
|
*/
|
|
struct ethtool_rxfh_indir {
|
|
__u32 cmd;
|
|
__u32 size;
|
|
__u32 ring_index[0];
|
|
};
|
|
|
|
/**
|
|
* struct ethtool_rx_ntuple_flow_spec - specification for RX flow filter
|
|
* @flow_type: Type of match to perform, e.g. %TCP_V4_FLOW
|
|
* @h_u: Flow field values to match (dependent on @flow_type)
|
|
* @m_u: Masks for flow field value bits to be ignored
|
|
* @vlan_tag: VLAN tag to match
|
|
* @vlan_tag_mask: Mask for VLAN tag bits to be ignored
|
|
* @data: Driver-dependent data to match
|
|
* @data_mask: Mask for driver-dependent data bits to be ignored
|
|
* @action: RX ring/queue index to deliver to (non-negative) or other action
|
|
* (negative, e.g. %ETHTOOL_RXNTUPLE_ACTION_DROP)
|
|
*
|
|
* For flow types %TCP_V4_FLOW, %UDP_V4_FLOW and %SCTP_V4_FLOW, where
|
|
* a field value and mask are both zero this is treated as if all mask
|
|
* bits are set i.e. the field is ignored.
|
|
*/
|
|
struct ethtool_rx_ntuple_flow_spec {
|
|
__u32 flow_type;
|
|
union {
|
|
struct ethtool_tcpip4_spec tcp_ip4_spec;
|
|
struct ethtool_tcpip4_spec udp_ip4_spec;
|
|
struct ethtool_tcpip4_spec sctp_ip4_spec;
|
|
struct ethtool_ah_espip4_spec ah_ip4_spec;
|
|
struct ethtool_ah_espip4_spec esp_ip4_spec;
|
|
struct ethtool_usrip4_spec usr_ip4_spec;
|
|
struct ethhdr ether_spec;
|
|
__u8 hdata[72];
|
|
} h_u, m_u;
|
|
|
|
__u16 vlan_tag;
|
|
__u16 vlan_tag_mask;
|
|
__u64 data;
|
|
__u64 data_mask;
|
|
|
|
__s32 action;
|
|
#define ETHTOOL_RXNTUPLE_ACTION_DROP (-1) /* drop packet */
|
|
#define ETHTOOL_RXNTUPLE_ACTION_CLEAR (-2) /* clear filter */
|
|
};
|
|
|
|
/**
|
|
* struct ethtool_rx_ntuple - command to set or clear RX flow filter
|
|
* @cmd: Command number - %ETHTOOL_SRXNTUPLE
|
|
* @fs: Flow filter specification
|
|
*/
|
|
struct ethtool_rx_ntuple {
|
|
__u32 cmd;
|
|
struct ethtool_rx_ntuple_flow_spec fs;
|
|
};
|
|
|
|
#define ETHTOOL_FLASH_MAX_FILENAME 128
|
|
enum ethtool_flash_op_type {
|
|
ETHTOOL_FLASH_ALL_REGIONS = 0,
|
|
};
|
|
|
|
/* for passing firmware flashing related parameters */
|
|
struct ethtool_flash {
|
|
__u32 cmd;
|
|
__u32 region;
|
|
char data[ETHTOOL_FLASH_MAX_FILENAME];
|
|
};
|
|
|
|
/* for returning and changing feature sets */
|
|
|
|
/**
|
|
* struct ethtool_get_features_block - block with state of 32 features
|
|
* @available: mask of changeable features
|
|
* @requested: mask of features requested to be enabled if possible
|
|
* @active: mask of currently enabled features
|
|
* @never_changed: mask of features not changeable for any device
|
|
*/
|
|
struct ethtool_get_features_block {
|
|
__u32 available;
|
|
__u32 requested;
|
|
__u32 active;
|
|
__u32 never_changed;
|
|
};
|
|
|
|
/**
|
|
* struct ethtool_gfeatures - command to get state of device's features
|
|
* @cmd: command number = %ETHTOOL_GFEATURES
|
|
* @size: in: number of elements in the features[] array;
|
|
* out: number of elements in features[] needed to hold all features
|
|
* @features: state of features
|
|
*/
|
|
struct ethtool_gfeatures {
|
|
__u32 cmd;
|
|
__u32 size;
|
|
struct ethtool_get_features_block features[0];
|
|
};
|
|
|
|
/**
|
|
* struct ethtool_set_features_block - block with request for 32 features
|
|
* @valid: mask of features to be changed
|
|
* @requested: values of features to be changed
|
|
*/
|
|
struct ethtool_set_features_block {
|
|
__u32 valid;
|
|
__u32 requested;
|
|
};
|
|
|
|
/**
|
|
* struct ethtool_sfeatures - command to request change in device's features
|
|
* @cmd: command number = %ETHTOOL_SFEATURES
|
|
* @size: array size of the features[] array
|
|
* @features: feature change masks
|
|
*/
|
|
struct ethtool_sfeatures {
|
|
__u32 cmd;
|
|
__u32 size;
|
|
struct ethtool_set_features_block features[0];
|
|
};
|
|
|
|
/*
|
|
* %ETHTOOL_SFEATURES changes features present in features[].valid to the
|
|
* values of corresponding bits in features[].requested. Bits in .requested
|
|
* not set in .valid or not changeable are ignored.
|
|
*
|
|
* Returns %EINVAL when .valid contains undefined or never-changable bits
|
|
* or size is not equal to required number of features words (32-bit blocks).
|
|
* Returns >= 0 if request was completed; bits set in the value mean:
|
|
* %ETHTOOL_F_UNSUPPORTED - there were bits set in .valid that are not
|
|
* changeable (not present in %ETHTOOL_GFEATURES' features[].available)
|
|
* those bits were ignored.
|
|
* %ETHTOOL_F_WISH - some or all changes requested were recorded but the
|
|
* resulting state of bits masked by .valid is not equal to .requested.
|
|
* Probably there are other device-specific constraints on some features
|
|
* in the set. When %ETHTOOL_F_UNSUPPORTED is set, .valid is considered
|
|
* here as though ignored bits were cleared.
|
|
* %ETHTOOL_F_COMPAT - some or all changes requested were made by calling
|
|
* compatibility functions. Requested offload state cannot be properly
|
|
* managed by kernel.
|
|
*
|
|
* Meaning of bits in the masks are obtained by %ETHTOOL_GSSET_INFO (number of
|
|
* bits in the arrays - always multiple of 32) and %ETHTOOL_GSTRINGS commands
|
|
* for ETH_SS_FEATURES string set. First entry in the table corresponds to least
|
|
* significant bit in features[0] fields. Empty strings mark undefined features.
|
|
*/
|
|
enum ethtool_sfeatures_retval_bits {
|
|
ETHTOOL_F_UNSUPPORTED__BIT,
|
|
ETHTOOL_F_WISH__BIT,
|
|
ETHTOOL_F_COMPAT__BIT,
|
|
};
|
|
|
|
#define ETHTOOL_F_UNSUPPORTED (1 << ETHTOOL_F_UNSUPPORTED__BIT)
|
|
#define ETHTOOL_F_WISH (1 << ETHTOOL_F_WISH__BIT)
|
|
#define ETHTOOL_F_COMPAT (1 << ETHTOOL_F_COMPAT__BIT)
|
|
|
|
#ifdef __KERNEL__
|
|
|
|
#include <linux/rculist.h>
|
|
|
|
/* needed by dev_disable_lro() */
|
|
extern int __ethtool_set_flags(struct net_device *dev, u32 flags);
|
|
|
|
struct ethtool_rx_ntuple_flow_spec_container {
|
|
struct ethtool_rx_ntuple_flow_spec fs;
|
|
struct list_head list;
|
|
};
|
|
|
|
struct ethtool_rx_ntuple_list {
|
|
#define ETHTOOL_MAX_NTUPLE_LIST_ENTRY 1024
|
|
#define ETHTOOL_MAX_NTUPLE_STRING_PER_ENTRY 14
|
|
struct list_head list;
|
|
unsigned int count;
|
|
};
|
|
|
|
struct net_device;
|
|
|
|
/* Some generic methods drivers may use in their ethtool_ops */
|
|
u32 ethtool_op_get_link(struct net_device *dev);
|
|
u32 ethtool_op_get_tx_csum(struct net_device *dev);
|
|
int ethtool_op_set_tx_csum(struct net_device *dev, u32 data);
|
|
int ethtool_op_set_tx_hw_csum(struct net_device *dev, u32 data);
|
|
int ethtool_op_set_tx_ipv6_csum(struct net_device *dev, u32 data);
|
|
u32 ethtool_op_get_sg(struct net_device *dev);
|
|
int ethtool_op_set_sg(struct net_device *dev, u32 data);
|
|
u32 ethtool_op_get_tso(struct net_device *dev);
|
|
int ethtool_op_set_tso(struct net_device *dev, u32 data);
|
|
u32 ethtool_op_get_ufo(struct net_device *dev);
|
|
int ethtool_op_set_ufo(struct net_device *dev, u32 data);
|
|
u32 ethtool_op_get_flags(struct net_device *dev);
|
|
int ethtool_op_set_flags(struct net_device *dev, u32 data, u32 supported);
|
|
void ethtool_ntuple_flush(struct net_device *dev);
|
|
bool ethtool_invalid_flags(struct net_device *dev, u32 data, u32 supported);
|
|
|
|
/**
|
|
* struct ethtool_ops - Alter and report network device settings
|
|
* @get_settings: Get device-specific settings.
|
|
* @get_settings is passed an ðtool_cmd to fill in. It returns
|
|
* an negative errno or zero.
|
|
* @set_settings: Set device-specific settings.
|
|
* @set_settings is passed an ðtool_cmd and should attempt to set
|
|
* all the settings this device supports. It may return an error value
|
|
* if something goes wrong (otherwise 0).
|
|
* @get_drvinfo: Report driver information
|
|
* @get_regs: Get device registers
|
|
* @get_wol: Report whether Wake-on-Lan is enabled
|
|
* @set_wol: Turn Wake-on-Lan on or off
|
|
* @get_msglevel: Report driver message level
|
|
* @set_msglevel: Set driver message level
|
|
* @nway_reset: Restart autonegotiation
|
|
* @get_link: Get link status
|
|
* @get_eeprom: Read data from the device EEPROM.
|
|
* Should fill in the magic field. Don't need to check len for zero
|
|
* or wraparound. Fill in the data argument with the eeprom values
|
|
* from offset to offset + len. Update len to the amount read.
|
|
* Returns an error or zero.
|
|
* @set_eeprom: Write data to the device EEPROM.
|
|
* Should validate the magic field. Don't need to check len for zero
|
|
* or wraparound. Update len to the amount written. Returns an error
|
|
* or zero.
|
|
* @get_coalesce: Get interrupt coalescing parameters
|
|
* @set_coalesce: Set interrupt coalescing parameters
|
|
* @get_ringparam: Report ring sizes
|
|
* @set_ringparam: Set ring sizes
|
|
* @get_pauseparam: Report pause parameters
|
|
* @set_pauseparam: Set pause parameters
|
|
* @get_rx_csum: Report whether receive checksums are turned on or off
|
|
* @set_rx_csum: Turn receive checksum on or off
|
|
* @get_tx_csum: Report whether transmit checksums are turned on or off
|
|
* @set_tx_csum: Turn transmit checksums on or off
|
|
* @get_sg: Report whether scatter-gather is enabled
|
|
* @set_sg: Turn scatter-gather on or off
|
|
* @get_tso: Report whether TCP segmentation offload is enabled
|
|
* @set_tso: Turn TCP segmentation offload on or off
|
|
* @get_ufo: Report whether UDP fragmentation offload is enabled
|
|
* @set_ufo: Turn UDP fragmentation offload on or off
|
|
* @self_test: Run specified self-tests
|
|
* @get_strings: Return a set of strings that describe the requested objects
|
|
* @phys_id: Identify the device
|
|
* @get_stats: Return statistics about the device
|
|
* @get_flags: get 32-bit flags bitmap
|
|
* @set_flags: set 32-bit flags bitmap
|
|
*/
|
|
struct ethtool_ops {
|
|
int (*get_settings)(struct net_device *, struct ethtool_cmd *);
|
|
int (*set_settings)(struct net_device *, struct ethtool_cmd *);
|
|
void (*get_drvinfo)(struct net_device *, struct ethtool_drvinfo *);
|
|
int (*get_regs_len)(struct net_device *);
|
|
void (*get_regs)(struct net_device *, struct ethtool_regs *, void *);
|
|
void (*get_wol)(struct net_device *, struct ethtool_wolinfo *);
|
|
int (*set_wol)(struct net_device *, struct ethtool_wolinfo *);
|
|
u32 (*get_msglevel)(struct net_device *);
|
|
void (*set_msglevel)(struct net_device *, u32);
|
|
int (*nway_reset)(struct net_device *);
|
|
u32 (*get_link)(struct net_device *);
|
|
int (*get_eeprom_len)(struct net_device *);
|
|
int (*get_eeprom)(struct net_device *,
|
|
struct ethtool_eeprom *, u8 *);
|
|
int (*set_eeprom)(struct net_device *,
|
|
struct ethtool_eeprom *, u8 *);
|
|
int (*get_coalesce)(struct net_device *, struct ethtool_coalesce *);
|
|
int (*set_coalesce)(struct net_device *, struct ethtool_coalesce *);
|
|
void (*get_ringparam)(struct net_device *,
|
|
struct ethtool_ringparam *);
|
|
int (*set_ringparam)(struct net_device *,
|
|
struct ethtool_ringparam *);
|
|
void (*get_pauseparam)(struct net_device *,
|
|
struct ethtool_pauseparam*);
|
|
int (*set_pauseparam)(struct net_device *,
|
|
struct ethtool_pauseparam*);
|
|
u32 (*get_rx_csum)(struct net_device *);
|
|
int (*set_rx_csum)(struct net_device *, u32);
|
|
u32 (*get_tx_csum)(struct net_device *);
|
|
int (*set_tx_csum)(struct net_device *, u32);
|
|
u32 (*get_sg)(struct net_device *);
|
|
int (*set_sg)(struct net_device *, u32);
|
|
u32 (*get_tso)(struct net_device *);
|
|
int (*set_tso)(struct net_device *, u32);
|
|
void (*self_test)(struct net_device *, struct ethtool_test *, u64 *);
|
|
void (*get_strings)(struct net_device *, u32 stringset, u8 *);
|
|
int (*phys_id)(struct net_device *, u32);
|
|
void (*get_ethtool_stats)(struct net_device *,
|
|
struct ethtool_stats *, u64 *);
|
|
int (*begin)(struct net_device *);
|
|
void (*complete)(struct net_device *);
|
|
u32 (*get_ufo)(struct net_device *);
|
|
int (*set_ufo)(struct net_device *, u32);
|
|
u32 (*get_flags)(struct net_device *);
|
|
int (*set_flags)(struct net_device *, u32);
|
|
u32 (*get_priv_flags)(struct net_device *);
|
|
int (*set_priv_flags)(struct net_device *, u32);
|
|
int (*get_sset_count)(struct net_device *, int);
|
|
int (*get_rxnfc)(struct net_device *,
|
|
struct ethtool_rxnfc *, void *);
|
|
int (*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *);
|
|
int (*flash_device)(struct net_device *, struct ethtool_flash *);
|
|
int (*reset)(struct net_device *, u32 *);
|
|
int (*set_rx_ntuple)(struct net_device *,
|
|
struct ethtool_rx_ntuple *);
|
|
int (*get_rx_ntuple)(struct net_device *, u32 stringset, void *);
|
|
int (*get_rxfh_indir)(struct net_device *,
|
|
struct ethtool_rxfh_indir *);
|
|
int (*set_rxfh_indir)(struct net_device *,
|
|
const struct ethtool_rxfh_indir *);
|
|
};
|
|
#endif /* __KERNEL__ */
|
|
|
|
/* CMDs currently supported */
|
|
#define ETHTOOL_GSET 0x00000001 /* Get settings. */
|
|
#define ETHTOOL_SSET 0x00000002 /* Set settings. */
|
|
#define ETHTOOL_GDRVINFO 0x00000003 /* Get driver info. */
|
|
#define ETHTOOL_GREGS 0x00000004 /* Get NIC registers. */
|
|
#define ETHTOOL_GWOL 0x00000005 /* Get wake-on-lan options. */
|
|
#define ETHTOOL_SWOL 0x00000006 /* Set wake-on-lan options. */
|
|
#define ETHTOOL_GMSGLVL 0x00000007 /* Get driver message level */
|
|
#define ETHTOOL_SMSGLVL 0x00000008 /* Set driver msg level. */
|
|
#define ETHTOOL_NWAY_RST 0x00000009 /* Restart autonegotiation. */
|
|
/* Get link status for host, i.e. whether the interface *and* the
|
|
* physical port (if there is one) are up (ethtool_value). */
|
|
#define ETHTOOL_GLINK 0x0000000a
|
|
#define ETHTOOL_GEEPROM 0x0000000b /* Get EEPROM data */
|
|
#define ETHTOOL_SEEPROM 0x0000000c /* Set EEPROM data. */
|
|
#define ETHTOOL_GCOALESCE 0x0000000e /* Get coalesce config */
|
|
#define ETHTOOL_SCOALESCE 0x0000000f /* Set coalesce config. */
|
|
#define ETHTOOL_GRINGPARAM 0x00000010 /* Get ring parameters */
|
|
#define ETHTOOL_SRINGPARAM 0x00000011 /* Set ring parameters. */
|
|
#define ETHTOOL_GPAUSEPARAM 0x00000012 /* Get pause parameters */
|
|
#define ETHTOOL_SPAUSEPARAM 0x00000013 /* Set pause parameters. */
|
|
#define ETHTOOL_GRXCSUM 0x00000014 /* Get RX hw csum enable (ethtool_value) */
|
|
#define ETHTOOL_SRXCSUM 0x00000015 /* Set RX hw csum enable (ethtool_value) */
|
|
#define ETHTOOL_GTXCSUM 0x00000016 /* Get TX hw csum enable (ethtool_value) */
|
|
#define ETHTOOL_STXCSUM 0x00000017 /* Set TX hw csum enable (ethtool_value) */
|
|
#define ETHTOOL_GSG 0x00000018 /* Get scatter-gather enable
|
|
* (ethtool_value) */
|
|
#define ETHTOOL_SSG 0x00000019 /* Set scatter-gather enable
|
|
* (ethtool_value). */
|
|
#define ETHTOOL_TEST 0x0000001a /* execute NIC self-test. */
|
|
#define ETHTOOL_GSTRINGS 0x0000001b /* get specified string set */
|
|
#define ETHTOOL_PHYS_ID 0x0000001c /* identify the NIC */
|
|
#define ETHTOOL_GSTATS 0x0000001d /* get NIC-specific statistics */
|
|
#define ETHTOOL_GTSO 0x0000001e /* Get TSO enable (ethtool_value) */
|
|
#define ETHTOOL_STSO 0x0000001f /* Set TSO enable (ethtool_value) */
|
|
#define ETHTOOL_GPERMADDR 0x00000020 /* Get permanent hardware address */
|
|
#define ETHTOOL_GUFO 0x00000021 /* Get UFO enable (ethtool_value) */
|
|
#define ETHTOOL_SUFO 0x00000022 /* Set UFO enable (ethtool_value) */
|
|
#define ETHTOOL_GGSO 0x00000023 /* Get GSO enable (ethtool_value) */
|
|
#define ETHTOOL_SGSO 0x00000024 /* Set GSO enable (ethtool_value) */
|
|
#define ETHTOOL_GFLAGS 0x00000025 /* Get flags bitmap(ethtool_value) */
|
|
#define ETHTOOL_SFLAGS 0x00000026 /* Set flags bitmap(ethtool_value) */
|
|
#define ETHTOOL_GPFLAGS 0x00000027 /* Get driver-private flags bitmap */
|
|
#define ETHTOOL_SPFLAGS 0x00000028 /* Set driver-private flags bitmap */
|
|
|
|
#define ETHTOOL_GRXFH 0x00000029 /* Get RX flow hash configuration */
|
|
#define ETHTOOL_SRXFH 0x0000002a /* Set RX flow hash configuration */
|
|
#define ETHTOOL_GGRO 0x0000002b /* Get GRO enable (ethtool_value) */
|
|
#define ETHTOOL_SGRO 0x0000002c /* Set GRO enable (ethtool_value) */
|
|
#define ETHTOOL_GRXRINGS 0x0000002d /* Get RX rings available for LB */
|
|
#define ETHTOOL_GRXCLSRLCNT 0x0000002e /* Get RX class rule count */
|
|
#define ETHTOOL_GRXCLSRULE 0x0000002f /* Get RX classification rule */
|
|
#define ETHTOOL_GRXCLSRLALL 0x00000030 /* Get all RX classification rule */
|
|
#define ETHTOOL_SRXCLSRLDEL 0x00000031 /* Delete RX classification rule */
|
|
#define ETHTOOL_SRXCLSRLINS 0x00000032 /* Insert RX classification rule */
|
|
#define ETHTOOL_FLASHDEV 0x00000033 /* Flash firmware to device */
|
|
#define ETHTOOL_RESET 0x00000034 /* Reset hardware */
|
|
#define ETHTOOL_SRXNTUPLE 0x00000035 /* Add an n-tuple filter to device */
|
|
#define ETHTOOL_GRXNTUPLE 0x00000036 /* Get n-tuple filters from device */
|
|
#define ETHTOOL_GSSET_INFO 0x00000037 /* Get string set info */
|
|
#define ETHTOOL_GRXFHINDIR 0x00000038 /* Get RX flow hash indir'n table */
|
|
#define ETHTOOL_SRXFHINDIR 0x00000039 /* Set RX flow hash indir'n table */
|
|
|
|
#define ETHTOOL_GFEATURES 0x0000003a /* Get device offload settings */
|
|
#define ETHTOOL_SFEATURES 0x0000003b /* Change device offload settings */
|
|
|
|
/* compatibility with older code */
|
|
#define SPARC_ETH_GSET ETHTOOL_GSET
|
|
#define SPARC_ETH_SSET ETHTOOL_SSET
|
|
|
|
/* Indicates what features are supported by the interface. */
|
|
#define SUPPORTED_10baseT_Half (1 << 0)
|
|
#define SUPPORTED_10baseT_Full (1 << 1)
|
|
#define SUPPORTED_100baseT_Half (1 << 2)
|
|
#define SUPPORTED_100baseT_Full (1 << 3)
|
|
#define SUPPORTED_1000baseT_Half (1 << 4)
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#define SUPPORTED_1000baseT_Full (1 << 5)
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#define SUPPORTED_Autoneg (1 << 6)
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#define SUPPORTED_TP (1 << 7)
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#define SUPPORTED_AUI (1 << 8)
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#define SUPPORTED_MII (1 << 9)
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#define SUPPORTED_FIBRE (1 << 10)
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#define SUPPORTED_BNC (1 << 11)
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#define SUPPORTED_10000baseT_Full (1 << 12)
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#define SUPPORTED_Pause (1 << 13)
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#define SUPPORTED_Asym_Pause (1 << 14)
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#define SUPPORTED_2500baseX_Full (1 << 15)
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#define SUPPORTED_Backplane (1 << 16)
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|
#define SUPPORTED_1000baseKX_Full (1 << 17)
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#define SUPPORTED_10000baseKX4_Full (1 << 18)
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#define SUPPORTED_10000baseKR_Full (1 << 19)
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#define SUPPORTED_10000baseR_FEC (1 << 20)
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|
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/* Indicates what features are advertised by the interface. */
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#define ADVERTISED_10baseT_Half (1 << 0)
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#define ADVERTISED_10baseT_Full (1 << 1)
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#define ADVERTISED_100baseT_Half (1 << 2)
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#define ADVERTISED_100baseT_Full (1 << 3)
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#define ADVERTISED_1000baseT_Half (1 << 4)
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#define ADVERTISED_1000baseT_Full (1 << 5)
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#define ADVERTISED_Autoneg (1 << 6)
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#define ADVERTISED_TP (1 << 7)
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#define ADVERTISED_AUI (1 << 8)
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#define ADVERTISED_MII (1 << 9)
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#define ADVERTISED_FIBRE (1 << 10)
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#define ADVERTISED_BNC (1 << 11)
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#define ADVERTISED_10000baseT_Full (1 << 12)
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|
#define ADVERTISED_Pause (1 << 13)
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|
#define ADVERTISED_Asym_Pause (1 << 14)
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|
#define ADVERTISED_2500baseX_Full (1 << 15)
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|
#define ADVERTISED_Backplane (1 << 16)
|
|
#define ADVERTISED_1000baseKX_Full (1 << 17)
|
|
#define ADVERTISED_10000baseKX4_Full (1 << 18)
|
|
#define ADVERTISED_10000baseKR_Full (1 << 19)
|
|
#define ADVERTISED_10000baseR_FEC (1 << 20)
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|
|
|
/* The following are all involved in forcing a particular link
|
|
* mode for the device for setting things. When getting the
|
|
* devices settings, these indicate the current mode and whether
|
|
* it was foced up into this mode or autonegotiated.
|
|
*/
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|
|
|
/* The forced speed, 10Mb, 100Mb, gigabit, 2.5Gb, 10GbE. */
|
|
#define SPEED_10 10
|
|
#define SPEED_100 100
|
|
#define SPEED_1000 1000
|
|
#define SPEED_2500 2500
|
|
#define SPEED_10000 10000
|
|
|
|
/* Duplex, half or full. */
|
|
#define DUPLEX_HALF 0x00
|
|
#define DUPLEX_FULL 0x01
|
|
|
|
/* Which connector port. */
|
|
#define PORT_TP 0x00
|
|
#define PORT_AUI 0x01
|
|
#define PORT_MII 0x02
|
|
#define PORT_FIBRE 0x03
|
|
#define PORT_BNC 0x04
|
|
#define PORT_DA 0x05
|
|
#define PORT_NONE 0xef
|
|
#define PORT_OTHER 0xff
|
|
|
|
/* Which transceiver to use. */
|
|
#define XCVR_INTERNAL 0x00
|
|
#define XCVR_EXTERNAL 0x01
|
|
#define XCVR_DUMMY1 0x02
|
|
#define XCVR_DUMMY2 0x03
|
|
#define XCVR_DUMMY3 0x04
|
|
|
|
/* Enable or disable autonegotiation. If this is set to enable,
|
|
* the forced link modes above are completely ignored.
|
|
*/
|
|
#define AUTONEG_DISABLE 0x00
|
|
#define AUTONEG_ENABLE 0x01
|
|
|
|
/* Mode MDI or MDI-X */
|
|
#define ETH_TP_MDI_INVALID 0x00
|
|
#define ETH_TP_MDI 0x01
|
|
#define ETH_TP_MDI_X 0x02
|
|
|
|
/* 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 */
|
|
|
|
/* L2-L4 network traffic flow types */
|
|
#define TCP_V4_FLOW 0x01 /* hash or spec (tcp_ip4_spec) */
|
|
#define UDP_V4_FLOW 0x02 /* hash or spec (udp_ip4_spec) */
|
|
#define SCTP_V4_FLOW 0x03 /* hash or spec (sctp_ip4_spec) */
|
|
#define AH_ESP_V4_FLOW 0x04 /* hash only */
|
|
#define TCP_V6_FLOW 0x05 /* hash only */
|
|
#define UDP_V6_FLOW 0x06 /* hash only */
|
|
#define SCTP_V6_FLOW 0x07 /* hash only */
|
|
#define AH_ESP_V6_FLOW 0x08 /* hash only */
|
|
#define AH_V4_FLOW 0x09 /* hash or spec (ah_ip4_spec) */
|
|
#define ESP_V4_FLOW 0x0a /* hash or spec (esp_ip4_spec) */
|
|
#define AH_V6_FLOW 0x0b /* hash only */
|
|
#define ESP_V6_FLOW 0x0c /* hash only */
|
|
#define IP_USER_FLOW 0x0d /* spec only (usr_ip4_spec) */
|
|
#define IPV4_FLOW 0x10 /* hash only */
|
|
#define IPV6_FLOW 0x11 /* hash only */
|
|
#define ETHER_FLOW 0x12 /* spec only (ether_spec) */
|
|
|
|
/* L3-L4 network traffic flow hash options */
|
|
#define RXH_L2DA (1 << 1)
|
|
#define RXH_VLAN (1 << 2)
|
|
#define RXH_L3_PROTO (1 << 3)
|
|
#define RXH_IP_SRC (1 << 4)
|
|
#define RXH_IP_DST (1 << 5)
|
|
#define RXH_L4_B_0_1 (1 << 6) /* src port in case of TCP/UDP/SCTP */
|
|
#define RXH_L4_B_2_3 (1 << 7) /* dst port in case of TCP/UDP/SCTP */
|
|
#define RXH_DISCARD (1 << 31)
|
|
|
|
#define RX_CLS_FLOW_DISC 0xffffffffffffffffULL
|
|
|
|
/* Reset flags */
|
|
/* The reset() operation must clear the flags for the components which
|
|
* were actually reset. On successful return, the flags indicate the
|
|
* components which were not reset, either because they do not exist
|
|
* in the hardware or because they cannot be reset independently. The
|
|
* driver must never reset any components that were not requested.
|
|
*/
|
|
enum ethtool_reset_flags {
|
|
/* These flags represent components dedicated to the interface
|
|
* the command is addressed to. Shift any flag left by
|
|
* ETH_RESET_SHARED_SHIFT to reset a shared component of the
|
|
* same type.
|
|
*/
|
|
ETH_RESET_MGMT = 1 << 0, /* Management processor */
|
|
ETH_RESET_IRQ = 1 << 1, /* Interrupt requester */
|
|
ETH_RESET_DMA = 1 << 2, /* DMA engine */
|
|
ETH_RESET_FILTER = 1 << 3, /* Filtering/flow direction */
|
|
ETH_RESET_OFFLOAD = 1 << 4, /* Protocol offload */
|
|
ETH_RESET_MAC = 1 << 5, /* Media access controller */
|
|
ETH_RESET_PHY = 1 << 6, /* Transceiver/PHY */
|
|
ETH_RESET_RAM = 1 << 7, /* RAM shared between
|
|
* multiple components */
|
|
|
|
ETH_RESET_DEDICATED = 0x0000ffff, /* All components dedicated to
|
|
* this interface */
|
|
ETH_RESET_ALL = 0xffffffff, /* All components used by this
|
|
* interface, even if shared */
|
|
};
|
|
#define ETH_RESET_SHARED_SHIFT 16
|
|
|
|
#endif /* _LINUX_ETHTOOL_H */
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