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d5dbda2380
Now that vlan acceleration is handled consistently regardless of usage, it is possible to enable and disable it at will. This adds support for Ethtool operations that change the offloading status for debugging purposes, similar to other forms of hardware acceleration. Signed-off-by: Jesse Gross <jesse@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
910 lines
32 KiB
C
910 lines
32 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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#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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};
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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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/**
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* struct ethtool_rxfh_indir - command to get or set RX flow hash indirection
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* @cmd: Specific command number - %ETHTOOL_GRXFHINDIR or %ETHTOOL_SRXFHINDIR
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* @size: On entry, the array size of the user buffer. On return from
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* %ETHTOOL_GRXFHINDIR, the array size of the hardware indirection table.
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* @ring_index: RX ring/queue index for each hash value
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*/
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struct ethtool_rxfh_indir {
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__u32 cmd;
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__u32 size;
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__u32 ring_index[0];
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};
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/**
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* struct ethtool_rx_ntuple_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 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];
|
|
};
|
|
|
|
#ifdef __KERNEL__
|
|
|
|
#include <linux/rculist.h>
|
|
|
|
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_rx_csum(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);
|
|
|
|
/**
|
|
* ðtool_ops - Alter and report network device settings
|
|
* get_settings: Get device-specific settings
|
|
* set_settings: Set device-specific settings
|
|
* 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
|
|
* set_eeprom: Write data to the device EEPROM
|
|
* 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
|
|
*
|
|
* Description:
|
|
*
|
|
* get_settings:
|
|
* @get_settings is passed an ðtool_cmd to fill in. It returns
|
|
* an negative errno or zero.
|
|
*
|
|
* set_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_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:
|
|
* 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.
|
|
*/
|
|
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. */
|
|
#define ETHTOOL_GLINK 0x0000000a /* Get link status (ethtool_value) */
|
|
#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 */
|
|
|
|
/* 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)
|
|
#define SUPPORTED_1000baseT_Full (1 << 5)
|
|
#define SUPPORTED_Autoneg (1 << 6)
|
|
#define SUPPORTED_TP (1 << 7)
|
|
#define SUPPORTED_AUI (1 << 8)
|
|
#define SUPPORTED_MII (1 << 9)
|
|
#define SUPPORTED_FIBRE (1 << 10)
|
|
#define SUPPORTED_BNC (1 << 11)
|
|
#define SUPPORTED_10000baseT_Full (1 << 12)
|
|
#define SUPPORTED_Pause (1 << 13)
|
|
#define SUPPORTED_Asym_Pause (1 << 14)
|
|
#define SUPPORTED_2500baseX_Full (1 << 15)
|
|
#define SUPPORTED_Backplane (1 << 16)
|
|
#define SUPPORTED_1000baseKX_Full (1 << 17)
|
|
#define SUPPORTED_10000baseKX4_Full (1 << 18)
|
|
#define SUPPORTED_10000baseKR_Full (1 << 19)
|
|
#define SUPPORTED_10000baseR_FEC (1 << 20)
|
|
|
|
/* Indicates what features are advertised by the interface. */
|
|
#define ADVERTISED_10baseT_Half (1 << 0)
|
|
#define ADVERTISED_10baseT_Full (1 << 1)
|
|
#define ADVERTISED_100baseT_Half (1 << 2)
|
|
#define ADVERTISED_100baseT_Full (1 << 3)
|
|
#define ADVERTISED_1000baseT_Half (1 << 4)
|
|
#define ADVERTISED_1000baseT_Full (1 << 5)
|
|
#define ADVERTISED_Autoneg (1 << 6)
|
|
#define ADVERTISED_TP (1 << 7)
|
|
#define ADVERTISED_AUI (1 << 8)
|
|
#define ADVERTISED_MII (1 << 9)
|
|
#define ADVERTISED_FIBRE (1 << 10)
|
|
#define ADVERTISED_BNC (1 << 11)
|
|
#define ADVERTISED_10000baseT_Full (1 << 12)
|
|
#define ADVERTISED_Pause (1 << 13)
|
|
#define ADVERTISED_Asym_Pause (1 << 14)
|
|
#define ADVERTISED_2500baseX_Full (1 << 15)
|
|
#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)
|
|
|
|
/* 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.
|
|
*/
|
|
|
|
/* 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 */
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#define AH_V4_FLOW 0x09 /* hash or spec (ah_ip4_spec) */
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#define ESP_V4_FLOW 0x0a /* hash or spec (esp_ip4_spec) */
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#define AH_V6_FLOW 0x0b /* hash only */
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#define ESP_V6_FLOW 0x0c /* hash only */
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#define IP_USER_FLOW 0x0d /* spec only (usr_ip4_spec) */
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#define IPV4_FLOW 0x10 /* hash only */
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#define IPV6_FLOW 0x11 /* hash only */
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#define ETHER_FLOW 0x12 /* spec only (ether_spec) */
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/* L3-L4 network traffic flow hash options */
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#define RXH_L2DA (1 << 1)
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#define RXH_VLAN (1 << 2)
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#define RXH_L3_PROTO (1 << 3)
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#define RXH_IP_SRC (1 << 4)
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#define RXH_IP_DST (1 << 5)
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#define RXH_L4_B_0_1 (1 << 6) /* src port in case of TCP/UDP/SCTP */
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#define RXH_L4_B_2_3 (1 << 7) /* dst port in case of TCP/UDP/SCTP */
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#define RXH_DISCARD (1 << 31)
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#define RX_CLS_FLOW_DISC 0xffffffffffffffffULL
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|
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/* Reset flags */
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/* The reset() operation must clear the flags for the components which
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* were actually reset. On successful return, the flags indicate the
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* components which were not reset, either because they do not exist
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* in the hardware or because they cannot be reset independently. The
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* driver must never reset any components that were not requested.
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*/
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enum ethtool_reset_flags {
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/* These flags represent components dedicated to the interface
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* the command is addressed to. Shift any flag left by
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* ETH_RESET_SHARED_SHIFT to reset a shared component of the
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* same type.
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*/
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ETH_RESET_MGMT = 1 << 0, /* Management processor */
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ETH_RESET_IRQ = 1 << 1, /* Interrupt requester */
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ETH_RESET_DMA = 1 << 2, /* DMA engine */
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ETH_RESET_FILTER = 1 << 3, /* Filtering/flow direction */
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ETH_RESET_OFFLOAD = 1 << 4, /* Protocol offload */
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ETH_RESET_MAC = 1 << 5, /* Media access controller */
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ETH_RESET_PHY = 1 << 6, /* Transceiver/PHY */
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ETH_RESET_RAM = 1 << 7, /* RAM shared between
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|
* multiple components */
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ETH_RESET_DEDICATED = 0x0000ffff, /* All components dedicated to
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* this interface */
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ETH_RESET_ALL = 0xffffffff, /* All components used by this
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* interface, even if shared */
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};
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#define ETH_RESET_SHARED_SHIFT 16
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#endif /* _LINUX_ETHTOOL_H */
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