Ethernet slow protocols. More...

Data Structures
struct	eth_slow_header
	Slow protocols header. More...
struct	eth_slow_tlv_header
	TLV (type, length, value) header. More...
struct	eth_slow_terminator_tlv
	Terminator TLV. More...
struct	eth_slow_lacp_entity_tlv
	LACP entity (actor or partner) TLV. More...
struct	eth_slow_lacp_collector_tlv
	LACP collector TLV. More...
struct	eth_slow_marker_tlv
	Marker TLV. More...
struct	eth_slow_lacp
	LACP packet. More...
struct	eth_slow_marker
	Marker packet. More...
union	eth_slow_packet
	Slow protocols packet. More...

Macros
#define	ETH_SLOW_SUBTYPE_LACP 1
	LACP subtype.
#define	ETH_SLOW_LACP_VERSION 1
	LACP version number.
#define	ETH_SLOW_SUBTYPE_MARKER 2
	Marker subtype.
#define	ETH_SLOW_MARKER_VERSION 1
	Marker version number.
#define	ETH_SLOW_TLV_TERMINATOR 0
	Terminator type.
#define	ETH_SLOW_TLV_TERMINATOR_LEN 0
	Terminator length.
#define	ETH_SLOW_TLV_LACP_ACTOR 1
	LACP actor type.
#define	ETH_SLOW_TLV_LACP_ACTOR_LEN ( sizeof ( struct eth_slow_lacp_entity_tlv ) )
	LACP actor length.
#define	ETH_SLOW_TLV_LACP_PARTNER 2
	LACP partner type.
#define	ETH_SLOW_TLV_LACP_PARTNER_LEN ( sizeof ( struct eth_slow_lacp_entity_tlv ) )
	LACP partner length.
#define	ETH_SLOW_TLV_LACP_COLLECTOR 3
	LACP collector type.
#define	ETH_SLOW_TLV_LACP_COLLECTOR_LEN ( sizeof ( struct eth_slow_lacp_collector_tlv ) )
	LACP collector length.
#define	ETH_SLOW_TLV_MARKER_REQUEST 1
	Marker request type.
#define	ETH_SLOW_TLV_MARKER_REQUEST_LEN ( sizeof ( struct eth_slow_marker_tlv ) )
	Marker request length.
#define	ETH_SLOW_TLV_MARKER_RESPONSE 2
	Marker response type.
#define	ETH_SLOW_TLV_MARKER_RESPONSE_LEN ( sizeof ( struct eth_slow_marker_tlv ) )
	Marker response length.
#define	LACP_SYSTEM_PRIORITY_MAX 0xffff
	Maximum system priority.
#define	LACP_PORT_PRIORITY_MAX 0xff
	Maximum port priority.
#define	LACP_STATE_ACTIVE 0x01
	LACP entity is active.
#define	LACP_STATE_FAST 0x02
	LACP timeout is short.
#define	LACP_STATE_AGGREGATABLE 0x04
	LACP link is aggregateable.
#define	LACP_STATE_IN_SYNC 0x08
	LACP link is in synchronisation.
#define	LACP_STATE_COLLECTING 0x10
	LACP link is collecting (receiving)
#define	LACP_STATE_DISTRIBUTING 0x20
	LACP link is distributing (transmitting)
#define	LACP_STATE_DEFAULTED 0x40
	LACP entity is using defaulted partner information.
#define	LACP_STATE_EXPIRED 0x80
	LACP entity receive state machine is in EXPIRED.
#define	LACP_INTERVAL_FAST 1
	LACP fast interval (1 second)
#define	LACP_INTERVAL_SLOW 30
	LACP slow interval (30 seconds)

Functions
	FILE_LICENCE (GPL2_OR_LATER_OR_UBDL)
	FILE_SECBOOT (PERMITTED)
struct eth_slow_header	__attribute__ ((packed))

Variables
uint8_t	subtype
	Slow protocols subtype.
uint8_t	version
	Subtype version number.
uint8_t	type
	Type.
uint8_t	length
	Length.
struct eth_slow_tlv_header	tlv
	TLV header.
uint16_t	system_priority
	System priority.
uint8_t	system [ETH_ALEN]
	System identifier.
uint16_t	key
	Key.
uint16_t	port_priority
	Port priority.
uint16_t	port
	Port identifier.
uint8_t	state
	State.
uint8_t	reserved [3]
	Reserved.
uint16_t	max_delay
	Maximum delay (in 10us increments)
uint32_t	xact
	Requester transaction ID.
uint16_t	pad
	Padding.
struct eth_slow_header	header
	Slow protocols header.
struct eth_slow_lacp_entity_tlv	actor
	Actor information.
struct eth_slow_lacp_entity_tlv	partner
	Partner information.
struct eth_slow_lacp_collector_tlv	collector
	Collector information.
struct eth_slow_terminator_tlv	terminator
	Terminator.
struct eth_slow_marker_tlv	marker
	Marker information.
struct eth_slow_lacp	lacp
	LACP packet.

Detailed Description

Ethernet slow protocols.

Definition in file eth_slow.h.

Macro Definition Documentation

◆ ETH_SLOW_SUBTYPE_LACP

#define ETH_SLOW_SUBTYPE_LACP 1

LACP subtype.

Definition at line 22 of file eth_slow.h.

Referenced by eth_slow_rx().

◆ ETH_SLOW_LACP_VERSION

#define ETH_SLOW_LACP_VERSION 1

LACP version number.

Definition at line 25 of file eth_slow.h.

Referenced by eth_slow_lacp_rx().

◆ ETH_SLOW_SUBTYPE_MARKER

#define ETH_SLOW_SUBTYPE_MARKER 2

Marker subtype.

Definition at line 28 of file eth_slow.h.

Referenced by eth_slow_rx().

◆ ETH_SLOW_MARKER_VERSION

#define ETH_SLOW_MARKER_VERSION 1

Marker version number.

Definition at line 31 of file eth_slow.h.

◆ ETH_SLOW_TLV_TERMINATOR

#define ETH_SLOW_TLV_TERMINATOR 0

Terminator type.

Definition at line 49 of file eth_slow.h.

Referenced by eth_slow_lacp_tlv_name(), and eth_slow_marker_tlv_name().

◆ ETH_SLOW_TLV_TERMINATOR_LEN

#define ETH_SLOW_TLV_TERMINATOR_LEN 0

Terminator length.

Definition at line 52 of file eth_slow.h.

◆ ETH_SLOW_TLV_LACP_ACTOR

#define ETH_SLOW_TLV_LACP_ACTOR 1

LACP actor type.

Definition at line 55 of file eth_slow.h.

Referenced by eth_slow_lacp_rx(), and eth_slow_lacp_tlv_name().

◆ ETH_SLOW_TLV_LACP_ACTOR_LEN

#define ETH_SLOW_TLV_LACP_ACTOR_LEN ( sizeof ( struct eth_slow_lacp_entity_tlv ) )

LACP actor length.

Definition at line 58 of file eth_slow.h.

58#define ETH_SLOW_TLV_LACP_ACTOR_LEN \

59 ( sizeof ( struct eth_slow_lacp_entity_tlv ) )

Referenced by eth_slow_lacp_rx().

◆ ETH_SLOW_TLV_LACP_PARTNER

#define ETH_SLOW_TLV_LACP_PARTNER 2

LACP partner type.

Definition at line 62 of file eth_slow.h.

Referenced by eth_slow_lacp_rx(), and eth_slow_lacp_tlv_name().

◆ ETH_SLOW_TLV_LACP_PARTNER_LEN

#define ETH_SLOW_TLV_LACP_PARTNER_LEN ( sizeof ( struct eth_slow_lacp_entity_tlv ) )

LACP partner length.

Definition at line 65 of file eth_slow.h.

65#define ETH_SLOW_TLV_LACP_PARTNER_LEN \

66 ( sizeof ( struct eth_slow_lacp_entity_tlv ) )

Referenced by eth_slow_lacp_rx().

◆ ETH_SLOW_TLV_LACP_COLLECTOR

#define ETH_SLOW_TLV_LACP_COLLECTOR 3

LACP collector type.

Definition at line 69 of file eth_slow.h.

Referenced by eth_slow_lacp_rx(), and eth_slow_lacp_tlv_name().

◆ ETH_SLOW_TLV_LACP_COLLECTOR_LEN

#define ETH_SLOW_TLV_LACP_COLLECTOR_LEN ( sizeof ( struct eth_slow_lacp_collector_tlv ) )

LACP collector length.

Definition at line 72 of file eth_slow.h.

72#define ETH_SLOW_TLV_LACP_COLLECTOR_LEN \

73 ( sizeof ( struct eth_slow_lacp_collector_tlv ) )

Referenced by eth_slow_lacp_rx().

◆ ETH_SLOW_TLV_MARKER_REQUEST

#define ETH_SLOW_TLV_MARKER_REQUEST 1

Marker request type.

Definition at line 76 of file eth_slow.h.

Referenced by eth_slow_marker_rx(), and eth_slow_marker_tlv_name().

◆ ETH_SLOW_TLV_MARKER_REQUEST_LEN

#define ETH_SLOW_TLV_MARKER_REQUEST_LEN ( sizeof ( struct eth_slow_marker_tlv ) )

Marker request length.

Definition at line 79 of file eth_slow.h.

79#define ETH_SLOW_TLV_MARKER_REQUEST_LEN \

80 ( sizeof ( struct eth_slow_marker_tlv ) )

◆ ETH_SLOW_TLV_MARKER_RESPONSE

#define ETH_SLOW_TLV_MARKER_RESPONSE 2

Marker response type.

Definition at line 83 of file eth_slow.h.

Referenced by eth_slow_marker_rx(), and eth_slow_marker_tlv_name().

◆ ETH_SLOW_TLV_MARKER_RESPONSE_LEN

#define ETH_SLOW_TLV_MARKER_RESPONSE_LEN ( sizeof ( struct eth_slow_marker_tlv ) )

Marker response length.

Definition at line 86 of file eth_slow.h.

86#define ETH_SLOW_TLV_MARKER_RESPONSE_LEN \

87 ( sizeof ( struct eth_slow_marker_tlv ) )

◆ LACP_SYSTEM_PRIORITY_MAX

#define LACP_SYSTEM_PRIORITY_MAX 0xffff

Maximum system priority.

Definition at line 139 of file eth_slow.h.

Referenced by eth_slow_lacp_rx().

◆ LACP_PORT_PRIORITY_MAX

#define LACP_PORT_PRIORITY_MAX 0xff

Maximum port priority.

Definition at line 142 of file eth_slow.h.

Referenced by eth_slow_lacp_rx().

◆ LACP_STATE_ACTIVE

#define LACP_STATE_ACTIVE 0x01

LACP entity is active.

Represented by the state character "A"/"a"

Definition at line 148 of file eth_slow.h.

◆ LACP_STATE_FAST

#define LACP_STATE_FAST 0x02

LACP timeout is short.

Short timeout is one second, long timeout is 30s

Represented by the state character "F"/"f"

Definition at line 156 of file eth_slow.h.

Referenced by eth_slow_lacp_rx().

◆ LACP_STATE_AGGREGATABLE

#define LACP_STATE_AGGREGATABLE 0x04

LACP link is aggregateable.

Represented by the state characters "G"/"g"

Definition at line 162 of file eth_slow.h.

Referenced by eth_slow_lacp_rx().

◆ LACP_STATE_IN_SYNC

#define LACP_STATE_IN_SYNC 0x08

LACP link is in synchronisation.

Represented by the state characters "S"/"s"

Definition at line 168 of file eth_slow.h.

Referenced by eth_slow_lacp_rx().

◆ LACP_STATE_COLLECTING

#define LACP_STATE_COLLECTING 0x10

LACP link is collecting (receiving)

Represented by the state characters "C"/"c"

Definition at line 174 of file eth_slow.h.

Referenced by eth_slow_lacp_rx().

◆ LACP_STATE_DISTRIBUTING

#define LACP_STATE_DISTRIBUTING 0x20

LACP link is distributing (transmitting)

Represented by the state characters "D"/"d"

Definition at line 180 of file eth_slow.h.

Referenced by eth_slow_lacp_rx().

◆ LACP_STATE_DEFAULTED

#define LACP_STATE_DEFAULTED 0x40

LACP entity is using defaulted partner information.

Represented by the state characters "L"/"l"

Definition at line 186 of file eth_slow.h.

◆ LACP_STATE_EXPIRED

#define LACP_STATE_EXPIRED 0x80

LACP entity receive state machine is in EXPIRED.

Represented by the state characters "X"/"x"

Definition at line 192 of file eth_slow.h.

◆ LACP_INTERVAL_FAST

#define LACP_INTERVAL_FAST 1

LACP fast interval (1 second)

Definition at line 195 of file eth_slow.h.

Referenced by eth_slow_lacp_rx().

◆ LACP_INTERVAL_SLOW

#define LACP_INTERVAL_SLOW 30

LACP slow interval (30 seconds)

Definition at line 198 of file eth_slow.h.

Referenced by eth_slow_lacp_rx().

Function Documentation

◆ FILE_LICENCE()

FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL )

◆ FILE_SECBOOT()

FILE_SECBOOT ( PERMITTED )

◆ attribute()

struct eth_slow_header __attribute__ ( (packed) )

Variable Documentation

◆ subtype

uint8_t subtype

Slow protocols subtype.

Definition at line 1 of file eth_slow.h.

Referenced by ath5k_txq_setup(), ath_txq_setup(), and golan_eqe_port_subtype_str().

◆ version

uint8_t version

Subtype version number.

Definition at line 3 of file eth_slow.h.

◆ type

uint8_t type

Type.

This is an ETH_SLOW_TLV_XXX constant.

Definition at line 4 of file eth_slow.h.

◆ length

uint8_t length

Length.

The length includes the TLV header (except for a TLV terminator, which has a length of zero).

Definition at line 10 of file eth_slow.h.

◆ tlv

struct eth_slow_tlv_header tlv

TLV header.

Definition at line 1 of file eth_slow.h.

◆ system_priority

uint16_t system_priority

System priority.

Used to determine the order in which ports are selected for aggregation.

Definition at line 7 of file eth_slow.h.

◆ system

uint8_t system

System identifier.

Requester system.

Used to uniquely identify the system (i.e. the entity with potentially multiple ports).

Definition at line 13 of file eth_slow.h.

Referenced by eisabus_probe(), int22(), ipxe(), pxenv_file_exec(), script_exec_line(), shell(), and smsc95xx_vm3_fetch_mac().

◆ key

uint16_t key

Key.

Used to uniquely identify a group of aggregatable ports within a system.

Definition at line 19 of file eth_slow.h.

◆ port_priority

uint16_t port_priority

Port priority.

Used to determine the order in which ports are selected for aggregation.

Definition at line 25 of file eth_slow.h.

◆ port

uint16_t port

Port identifier.

Requester port.

Used to uniquely identify a port within a system.

Definition at line 30 of file eth_slow.h.

◆ state

uint8_t state

State.

This is the bitwise OR of zero or more LACP_STATE_XXX constants.

Definition at line 36 of file eth_slow.h.

Referenced by aes_addroundkey(), chap_finish(), chap_init(), com32_exec_loop(), comboot_exec_loop(), dhcp_set_state(), dhcpv6_set_state(), drbg_generate(), drbg_generate_algorithm(), drbg_instantiate(), drbg_instantiate_algorithm(), drbg_reseed(), drbg_reseed_algorithm(), drbg_uninstantiate(), eth_slow_lacp_state_name(), flexboot_nodnic_eth_open(), flexboot_nodnic_poll_eq(), force_reseed_required(), getsda(), hermon_dump_qpctx(), hmac_drbg_generate(), hmac_drbg_instantiate(), hmac_drbg_reseed(), hmac_drbg_test_exec(), hmac_drbg_update(), hmac_drbg_update_key(), hmac_drbg_update_value(), ne_probe1(), netfront_reset(), nodnic_port_get_state(), setscl(), setsda(), spi_bit_set_slave_select(), tcp_state(), vmxnet3_check_link(), xenbus_backend_state(), xenbus_backend_wait(), and xenbus_set_state().

◆ reserved

uint8_t reserved[90]

Reserved.

Definition at line 38 of file eth_slow.h.

◆ max_delay

uint16_t max_delay

Maximum delay (in 10us increments)

Definition at line 3 of file eth_slow.h.

◆ xact

uint32_t xact

Requester transaction ID.

Definition at line 7 of file eth_slow.h.

Referenced by linda_ib_epb_read(), linda_ib_epb_wait(), linda_ib_epb_write(), qib7322_ahb_read(), and qib7322_ahb_write().

◆ pad

uint16_t pad

Padding.

Definition at line 9 of file eth_slow.h.

◆ header

struct eth_slow_header header

Slow protocols header.

Definition at line 1 of file eth_slow.h.

◆ actor

struct eth_slow_lacp_entity_tlv actor

Actor information.

Definition at line 3 of file eth_slow.h.

◆ partner

struct eth_slow_lacp_entity_tlv partner

Partner information.

Definition at line 5 of file eth_slow.h.

Referenced by dhe_key(), ecdhe_key(), FILE_SECBOOT(), and TLan_FinishReset().

◆ collector

struct eth_slow_lacp_collector_tlv collector

Collector information.

Definition at line 7 of file eth_slow.h.

◆ terminator

struct eth_slow_terminator_tlv terminator

Terminator.

Definition at line 9 of file eth_slow.h.

Referenced by bios_ansi_seq(), print_user_string(), and syslog_send().

◆ marker

struct eth_slow_marker marker

Marker information.

Marker packet.

Definition at line 3 of file eth_slow.h.

Referenced by eth_slow_marker_dump(), eth_slow_marker_rx(), and pem_marker().

◆ lacp

struct eth_slow_lacp lacp

LACP packet.

Definition at line 3 of file eth_slow.h.

Referenced by eth_slow_lacp_dump(), and eth_slow_lacp_rx().

Data Structures

Macros

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ ETH_SLOW_SUBTYPE_LACP

◆ ETH_SLOW_LACP_VERSION

◆ ETH_SLOW_SUBTYPE_MARKER

◆ ETH_SLOW_MARKER_VERSION

◆ ETH_SLOW_TLV_TERMINATOR

◆ ETH_SLOW_TLV_TERMINATOR_LEN

◆ ETH_SLOW_TLV_LACP_ACTOR

◆ ETH_SLOW_TLV_LACP_ACTOR_LEN

◆ ETH_SLOW_TLV_LACP_PARTNER

◆ ETH_SLOW_TLV_LACP_PARTNER_LEN

◆ ETH_SLOW_TLV_LACP_COLLECTOR

◆ ETH_SLOW_TLV_LACP_COLLECTOR_LEN

◆ ETH_SLOW_TLV_MARKER_REQUEST

◆ ETH_SLOW_TLV_MARKER_REQUEST_LEN

◆ ETH_SLOW_TLV_MARKER_RESPONSE

◆ ETH_SLOW_TLV_MARKER_RESPONSE_LEN

◆ LACP_SYSTEM_PRIORITY_MAX

◆ LACP_PORT_PRIORITY_MAX

◆ LACP_STATE_ACTIVE

◆ LACP_STATE_FAST

◆ LACP_STATE_AGGREGATABLE

◆ LACP_STATE_IN_SYNC

◆ LACP_STATE_COLLECTING

◆ LACP_STATE_DISTRIBUTING

◆ LACP_STATE_DEFAULTED

◆ LACP_STATE_EXPIRED

◆ LACP_INTERVAL_FAST

◆ LACP_INTERVAL_SLOW

Function Documentation

◆ FILE_LICENCE()

◆ FILE_SECBOOT()

◆ __attribute__()

Variable Documentation

◆ subtype

◆ version

◆ type

◆ length

◆ tlv

◆ system_priority

◆ system

◆ key

◆ port_priority

◆ port

◆ state

◆ reserved

◆ max_delay

◆ xact

◆ pad

◆ header

◆ actor

◆ partner

◆ collector

◆ terminator

◆ marker

◆ lacp

◆ attribute()