include/net/bond_3ad.h - kernel/msm-5.4 - Gitiles

 /*
  * Copyright(c) 1999 - 2004 Intel Corporation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the Free
  * Software Foundation; either version 2 of the License, or (at your option)
  * any later version.
  *
  * This program is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  * more details.
  *
  * You should have received a copy of the GNU General Public License along with
  * this program; if not, write to the Free Software Foundation, Inc., 59
  * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  *
  * The full GNU General Public License is included in this distribution in the
  * file called LICENSE.
  *
  */

 #ifndef _NET_BOND_3AD_H
 #define _NET_BOND_3AD_H

 #include <asm/byteorder.h>
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
 #include <linux/if_ether.h>

 /* General definitions */
 #define PKT_TYPE_LACPDU         cpu_to_be16(ETH_P_SLOW)
 #define AD_TIMER_INTERVAL       100 /*msec*/

 #define MULTICAST_LACPDU_ADDR    {0x01, 0x80, 0xC2, 0x00, 0x00, 0x02}

 #define AD_LACP_SLOW 0
 #define AD_LACP_FAST 1

 typedef struct mac_addr {
 	u8 mac_addr_value[ETH_ALEN];
 } __packed mac_addr_t;

 enum {
 	BOND_AD_STABLE = 0,
 	BOND_AD_BANDWIDTH = 1,
 	BOND_AD_COUNT = 2,
 };

 /* rx machine states(43.4.11 in the 802.3ad standard) */
 typedef enum {
 	AD_RX_DUMMY,
 	AD_RX_INITIALIZE,	/* rx Machine */
 	AD_RX_PORT_DISABLED,	/* rx Machine */
 	AD_RX_LACP_DISABLED,	/* rx Machine */
 	AD_RX_EXPIRED,		/* rx Machine */
 	AD_RX_DEFAULTED,	/* rx Machine */
 	AD_RX_CURRENT		/* rx Machine */
 } rx_states_t;

 /* periodic machine states(43.4.12 in the 802.3ad standard) */
 typedef enum {
 	AD_PERIODIC_DUMMY,
 	AD_NO_PERIODIC,		/* periodic machine */
 	AD_FAST_PERIODIC,	/* periodic machine */
 	AD_SLOW_PERIODIC,	/* periodic machine */
 	AD_PERIODIC_TX		/* periodic machine */
 } periodic_states_t;

 /* mux machine states(43.4.13 in the 802.3ad standard) */
 typedef enum {
 	AD_MUX_DUMMY,
 	AD_MUX_DETACHED,	/* mux machine */
 	AD_MUX_WAITING,		/* mux machine */
 	AD_MUX_ATTACHED,	/* mux machine */
 	AD_MUX_COLLECTING_DISTRIBUTING	/* mux machine */
 } mux_states_t;

 /* tx machine states(43.4.15 in the 802.3ad standard) */
 typedef enum {
 	AD_TX_DUMMY,
 	AD_TRANSMIT		/* tx Machine */
 } tx_states_t;

 /* churn machine states(43.4.17 in the 802.3ad standard) */
 typedef enum {
 	 AD_CHURN_MONITOR, /* monitoring for churn */
 	 AD_CHURN,         /* churn detected (error) */
 	 AD_NO_CHURN       /* no churn (no error) */
 } churn_state_t;

 /* rx indication types */
 typedef enum {
 	AD_TYPE_LACPDU = 1,	/* type lacpdu */
 	AD_TYPE_MARKER		/* type marker */
 } pdu_type_t;

 /* rx marker indication types */
 typedef enum {
 	AD_MARKER_INFORMATION_SUBTYPE = 1,	/* marker imformation subtype */
 	AD_MARKER_RESPONSE_SUBTYPE		/* marker response subtype */
 } bond_marker_subtype_t;

 /* timers types(43.4.9 in the 802.3ad standard) */
 typedef enum {
 	AD_CURRENT_WHILE_TIMER,
 	AD_ACTOR_CHURN_TIMER,
 	AD_PERIODIC_TIMER,
 	AD_PARTNER_CHURN_TIMER,
 	AD_WAIT_WHILE_TIMER
 } ad_timers_t;

 #pragma pack(1)

 /* Link Aggregation Control Protocol(LACP) data unit structure(43.4.2.2 in the 802.3ad standard) */
 typedef struct lacpdu {
 	u8 subtype;		/* = LACP(= 0x01) */
 	u8 version_number;
 	u8 tlv_type_actor_info;	/* = actor information(type/length/value) */
 	u8 actor_information_length;	/* = 20 */
 	__be16 actor_system_priority;
 	struct mac_addr actor_system;
 	__be16 actor_key;
 	__be16 actor_port_priority;
 	__be16 actor_port;
 	u8 actor_state;
 	u8 reserved_3_1[3];		/* = 0 */
 	u8 tlv_type_partner_info;	/* = partner information */
 	u8 partner_information_length;	/* = 20 */
 	__be16 partner_system_priority;
 	struct mac_addr partner_system;
 	__be16 partner_key;
 	__be16 partner_port_priority;
 	__be16 partner_port;
 	u8 partner_state;
 	u8 reserved_3_2[3];		/* = 0 */
 	u8 tlv_type_collector_info;	/* = collector information */
 	u8 collector_information_length;/* = 16 */
 	__be16 collector_max_delay;
 	u8 reserved_12[12];
 	u8 tlv_type_terminator;		/* = terminator */
 	u8 terminator_length;		/* = 0 */
 	u8 reserved_50[50];		/* = 0 */
 } __packed lacpdu_t;

 typedef struct lacpdu_header {
 	struct ethhdr hdr;
 	struct lacpdu lacpdu;
 } __packed lacpdu_header_t;

 /* Marker Protocol Data Unit(PDU) structure(43.5.3.2 in the 802.3ad standard) */
 typedef struct bond_marker {
 	u8 subtype;		/* = 0x02  (marker PDU) */
 	u8 version_number;	/* = 0x01 */
 	u8 tlv_type;		/* = 0x01  (marker information) */
 	/* = 0x02  (marker response information) */
 	u8 marker_length;	/* = 0x16 */
 	u16 requester_port;	/* The number assigned to the port by the requester */
 	struct mac_addr requester_system;	/* The requester's system id */
 	u32 requester_transaction_id;		/* The transaction id allocated by the requester, */
 	u16 pad;		/* = 0 */
 	u8 tlv_type_terminator;	/* = 0x00 */
 	u8 terminator_length;	/* = 0x00 */
 	u8 reserved_90[90];	/* = 0 */
 } __packed bond_marker_t;

 typedef struct bond_marker_header {
 	struct ethhdr hdr;
 	struct bond_marker marker;
 } __packed bond_marker_header_t;

 #pragma pack()

 struct slave;
 struct bonding;
 struct ad_info;
 struct port;

 #ifdef __ia64__
 #pragma pack(8)
 #endif

 struct bond_3ad_stats {
 	atomic64_t lacpdu_rx;
 	atomic64_t lacpdu_tx;
 	atomic64_t lacpdu_unknown_rx;
 	atomic64_t lacpdu_illegal_rx;

 	atomic64_t marker_rx;
 	atomic64_t marker_tx;
 	atomic64_t marker_resp_rx;
 	atomic64_t marker_resp_tx;
 	atomic64_t marker_unknown_rx;
 };

 /* aggregator structure(43.4.5 in the 802.3ad standard) */
 typedef struct aggregator {
 	struct mac_addr aggregator_mac_address;
 	u16 aggregator_identifier;
 	bool is_individual;
 	u16 actor_admin_aggregator_key;
 	u16 actor_oper_aggregator_key;
 	struct mac_addr partner_system;
 	u16 partner_system_priority;
 	u16 partner_oper_aggregator_key;
 	u16 receive_state;	/* BOOLEAN */
 	u16 transmit_state;	/* BOOLEAN */
 	struct port *lag_ports;
 	/* ****** PRIVATE PARAMETERS ****** */
 	struct slave *slave;	/* pointer to the bond slave that this aggregator belongs to */
 	u16 is_active;		/* BOOLEAN. Indicates if this aggregator is active */
 	u16 num_of_ports;
 } aggregator_t;

 struct port_params {
 	struct mac_addr system;
 	u16 system_priority;
 	u16 key;
 	u16 port_number;
 	u16 port_priority;
 	u16 port_state;
 };

 /* port structure(43.4.6 in the 802.3ad standard) */
 typedef struct port {
 	u16 actor_port_number;
 	u16 actor_port_priority;
 	struct mac_addr actor_system;	/* This parameter is added here although it is not specified in the standard, just for simplification */
 	u16 actor_system_priority;	/* This parameter is added here although it is not specified in the standard, just for simplification */
 	u16 actor_port_aggregator_identifier;
 	bool ntt;
 	u16 actor_admin_port_key;
 	u16 actor_oper_port_key;
 	u8 actor_admin_port_state;
 	u8 actor_oper_port_state;

 	struct port_params partner_admin;
 	struct port_params partner_oper;

 	bool is_enabled;

 	/* ****** PRIVATE PARAMETERS ****** */
 	u16 sm_vars;		/* all state machines variables for this port */
 	rx_states_t sm_rx_state;	/* state machine rx state */
 	u16 sm_rx_timer_counter;	/* state machine rx timer counter */
 	periodic_states_t sm_periodic_state;	/* state machine periodic state */
 	u16 sm_periodic_timer_counter;	/* state machine periodic timer counter */
 	mux_states_t sm_mux_state;	/* state machine mux state */
 	u16 sm_mux_timer_counter;	/* state machine mux timer counter */
 	tx_states_t sm_tx_state;	/* state machine tx state */
 	u16 sm_tx_timer_counter;	/* state machine tx timer counter(allways on - enter to transmit state 3 time per second) */
 	u16 sm_churn_actor_timer_counter;
 	u16 sm_churn_partner_timer_counter;
 	u32 churn_actor_count;
 	u32 churn_partner_count;
 	churn_state_t sm_churn_actor_state;
 	churn_state_t sm_churn_partner_state;
 	struct slave *slave;		/* pointer to the bond slave that this port belongs to */
 	struct aggregator *aggregator;	/* pointer to an aggregator that this port related to */
 	struct port *next_port_in_aggregator;	/* Next port on the linked list of the parent aggregator */
 	u32 transaction_id;		/* continuous number for identification of Marker PDU's; */
 	struct lacpdu lacpdu;		/* the lacpdu that will be sent for this port */
 } port_t;

 /* system structure */
 struct ad_system {
 	u16 sys_priority;
 	struct mac_addr sys_mac_addr;
 };

 #ifdef __ia64__
 #pragma pack()
 #endif

 /* ========== AD Exported structures to the main bonding code ========== */
 #define BOND_AD_INFO(bond)   ((bond)->ad_info)
 #define SLAVE_AD_INFO(slave) ((slave)->ad_info)

 struct ad_bond_info {
 	struct ad_system system;	/* 802.3ad system structure */
 	struct bond_3ad_stats stats;
 	u32 agg_select_timer;		/* Timer to select aggregator after all adapter's hand shakes */
 	u16 aggregator_identifier;
 };

 struct ad_slave_info {
 	struct aggregator aggregator;	/* 802.3ad aggregator structure */
 	struct port port;		/* 802.3ad port structure */
 	struct bond_3ad_stats stats;
 	u16 id;
 };

 static inline const char *bond_3ad_churn_desc(churn_state_t state)
 {
 	static const char *const churn_description[] = {
 		"monitoring",
 		"churned",
 		"none",
 		"unknown"
 	};
 	int max_size = ARRAY_SIZE(churn_description);

 	if (state >= max_size)
 		state = max_size - 1;

 	return churn_description[state];
 }

 /* ========== AD Exported functions to the main bonding code ========== */
 void bond_3ad_initialize(struct bonding *bond, u16 tick_resolution);
 void bond_3ad_bind_slave(struct slave *slave);
 void bond_3ad_unbind_slave(struct slave *slave);
 void bond_3ad_state_machine_handler(struct work_struct *);
 void bond_3ad_initiate_agg_selection(struct bonding *bond, int timeout);
 void bond_3ad_adapter_speed_duplex_changed(struct slave *slave);
 void bond_3ad_handle_link_change(struct slave *slave, char link);
 int  bond_3ad_get_active_agg_info(struct bonding *bond, struct ad_info *ad_info);
 int  __bond_3ad_get_active_agg_info(struct bonding *bond,
 				    struct ad_info *ad_info);
 int bond_3ad_lacpdu_recv(const struct sk_buff *skb, struct bonding *bond,
 			 struct slave *slave);
 int bond_3ad_set_carrier(struct bonding *bond);
 void bond_3ad_update_lacp_rate(struct bonding *bond);
 void bond_3ad_update_ad_actor_settings(struct bonding *bond);
 int bond_3ad_stats_fill(struct sk_buff *skb, struct bond_3ad_stats *stats);
 size_t bond_3ad_stats_size(void);
 #endif /* _NET_BOND_3AD_H */
	/*
	* Copyright(c) 1999 - 2004 Intel Corporation. All rights reserved.
	*
	* This program is free software; you can redistribute it and/or modify it
	* under the terms of the GNU General Public License as published by the Free
	* Software Foundation; either version 2 of the License, or (at your option)
	* any later version.
	*
	* This program is distributed in the hope that it will be useful, but WITHOUT
	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
	* more details.
	*
	* You should have received a copy of the GNU General Public License along with
	* this program; if not, write to the Free Software Foundation, Inc., 59
	* Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	*
	* The full GNU General Public License is included in this distribution in the
	* file called LICENSE.
	*
	*/

	#ifndef _NET_BOND_3AD_H
	#define _NET_BOND_3AD_H

	#include <asm/byteorder.h>
	#include <linux/skbuff.h>
	#include <linux/netdevice.h>
	#include <linux/if_ether.h>

	/* General definitions */
	#define PKT_TYPE_LACPDU cpu_to_be16(ETH_P_SLOW)
	#define AD_TIMER_INTERVAL 100 /msec/

	#define MULTICAST_LACPDU_ADDR {0x01, 0x80, 0xC2, 0x00, 0x00, 0x02}

	#define AD_LACP_SLOW 0
	#define AD_LACP_FAST 1

	typedef struct mac_addr {
	u8 mac_addr_value[ETH_ALEN];
	} __packed mac_addr_t;

	enum {
	BOND_AD_STABLE = 0,
	BOND_AD_BANDWIDTH = 1,
	BOND_AD_COUNT = 2,
	};

	/* rx machine states(43.4.11 in the 802.3ad standard) */
	typedef enum {
	AD_RX_DUMMY,
	AD_RX_INITIALIZE, /* rx Machine */
	AD_RX_PORT_DISABLED, /* rx Machine */
	AD_RX_LACP_DISABLED, /* rx Machine */
	AD_RX_EXPIRED, /* rx Machine */
	AD_RX_DEFAULTED, /* rx Machine */
	AD_RX_CURRENT /* rx Machine */
	} rx_states_t;

	/* periodic machine states(43.4.12 in the 802.3ad standard) */
	typedef enum {
	AD_PERIODIC_DUMMY,
	AD_NO_PERIODIC, /* periodic machine */
	AD_FAST_PERIODIC, /* periodic machine */
	AD_SLOW_PERIODIC, /* periodic machine */
	AD_PERIODIC_TX /* periodic machine */
	} periodic_states_t;

	/* mux machine states(43.4.13 in the 802.3ad standard) */
	typedef enum {
	AD_MUX_DUMMY,
	AD_MUX_DETACHED, /* mux machine */
	AD_MUX_WAITING, /* mux machine */
	AD_MUX_ATTACHED, /* mux machine */
	AD_MUX_COLLECTING_DISTRIBUTING /* mux machine */
	} mux_states_t;

	/* tx machine states(43.4.15 in the 802.3ad standard) */
	typedef enum {
	AD_TX_DUMMY,
	AD_TRANSMIT /* tx Machine */
	} tx_states_t;

	/* churn machine states(43.4.17 in the 802.3ad standard) */
	typedef enum {
	AD_CHURN_MONITOR, /* monitoring for churn */
	AD_CHURN, /* churn detected (error) */
	AD_NO_CHURN /* no churn (no error) */
	} churn_state_t;

	/* rx indication types */
	typedef enum {
	AD_TYPE_LACPDU = 1, /* type lacpdu */
	AD_TYPE_MARKER /* type marker */
	} pdu_type_t;

	/* rx marker indication types */
	typedef enum {
	AD_MARKER_INFORMATION_SUBTYPE = 1, /* marker imformation subtype */
	AD_MARKER_RESPONSE_SUBTYPE /* marker response subtype */
	} bond_marker_subtype_t;

	/* timers types(43.4.9 in the 802.3ad standard) */
	typedef enum {
	AD_CURRENT_WHILE_TIMER,
	AD_ACTOR_CHURN_TIMER,
	AD_PERIODIC_TIMER,
	AD_PARTNER_CHURN_TIMER,
	AD_WAIT_WHILE_TIMER
	} ad_timers_t;

	#pragma pack(1)

	/* Link Aggregation Control Protocol(LACP) data unit structure(43.4.2.2 in the 802.3ad standard) */
	typedef struct lacpdu {
	u8 subtype; /* = LACP(= 0x01) */
	u8 version_number;
	u8 tlv_type_actor_info; /* = actor information(type/length/value) */
	u8 actor_information_length; /* = 20 */
	__be16 actor_system_priority;
	struct mac_addr actor_system;
	__be16 actor_key;
	__be16 actor_port_priority;
	__be16 actor_port;
	u8 actor_state;
	u8 reserved_3_1[3]; /* = 0 */
	u8 tlv_type_partner_info; /* = partner information */
	u8 partner_information_length; /* = 20 */
	__be16 partner_system_priority;
	struct mac_addr partner_system;
	__be16 partner_key;
	__be16 partner_port_priority;
	__be16 partner_port;
	u8 partner_state;
	u8 reserved_3_2[3]; /* = 0 */
	u8 tlv_type_collector_info; /* = collector information */
	u8 collector_information_length;/* = 16 */
	__be16 collector_max_delay;
	u8 reserved_12[12];
	u8 tlv_type_terminator; /* = terminator */
	u8 terminator_length; /* = 0 */
	u8 reserved_50[50]; /* = 0 */
	} __packed lacpdu_t;

	typedef struct lacpdu_header {
	struct ethhdr hdr;
	struct lacpdu lacpdu;
	} __packed lacpdu_header_t;

	/* Marker Protocol Data Unit(PDU) structure(43.5.3.2 in the 802.3ad standard) */
	typedef struct bond_marker {
	u8 subtype; /* = 0x02 (marker PDU) */
	u8 version_number; /* = 0x01 */
	u8 tlv_type; /* = 0x01 (marker information) */
	/* = 0x02 (marker response information) */
	u8 marker_length; /* = 0x16 */
	u16 requester_port; /* The number assigned to the port by the requester */
	struct mac_addr requester_system; /* The requester's system id */
	u32 requester_transaction_id; /* The transaction id allocated by the requester, */
	u16 pad; /* = 0 */
	u8 tlv_type_terminator; /* = 0x00 */
	u8 terminator_length; /* = 0x00 */
	u8 reserved_90[90]; /* = 0 */
	} __packed bond_marker_t;

	typedef struct bond_marker_header {
	struct ethhdr hdr;
	struct bond_marker marker;
	} __packed bond_marker_header_t;

	#pragma pack()

	struct slave;
	struct bonding;
	struct ad_info;
	struct port;

	#ifdef __ia64__
	#pragma pack(8)
	#endif

	struct bond_3ad_stats {
	atomic64_t lacpdu_rx;
	atomic64_t lacpdu_tx;
	atomic64_t lacpdu_unknown_rx;
	atomic64_t lacpdu_illegal_rx;

	atomic64_t marker_rx;
	atomic64_t marker_tx;
	atomic64_t marker_resp_rx;
	atomic64_t marker_resp_tx;
	atomic64_t marker_unknown_rx;
	};

	/* aggregator structure(43.4.5 in the 802.3ad standard) */
	typedef struct aggregator {
	struct mac_addr aggregator_mac_address;
	u16 aggregator_identifier;
	bool is_individual;
	u16 actor_admin_aggregator_key;
	u16 actor_oper_aggregator_key;
	struct mac_addr partner_system;
	u16 partner_system_priority;
	u16 partner_oper_aggregator_key;
	u16 receive_state; /* BOOLEAN */
	u16 transmit_state; /* BOOLEAN */
	struct port *lag_ports;
	/* **** PRIVATE PARAMETERS **** */
	struct slave slave; / pointer to the bond slave that this aggregator belongs to */
	u16 is_active; /* BOOLEAN. Indicates if this aggregator is active */
	u16 num_of_ports;
	} aggregator_t;

	struct port_params {
	struct mac_addr system;
	u16 system_priority;
	u16 key;
	u16 port_number;
	u16 port_priority;
	u16 port_state;
	};

	/* port structure(43.4.6 in the 802.3ad standard) */
	typedef struct port {
	u16 actor_port_number;
	u16 actor_port_priority;
	struct mac_addr actor_system; /* This parameter is added here although it is not specified in the standard, just for simplification */
	u16 actor_system_priority; /* This parameter is added here although it is not specified in the standard, just for simplification */
	u16 actor_port_aggregator_identifier;
	bool ntt;
	u16 actor_admin_port_key;
	u16 actor_oper_port_key;
	u8 actor_admin_port_state;
	u8 actor_oper_port_state;

	struct port_params partner_admin;
	struct port_params partner_oper;

	bool is_enabled;

	/* **** PRIVATE PARAMETERS **** */
	u16 sm_vars; /* all state machines variables for this port */
	rx_states_t sm_rx_state; /* state machine rx state */
	u16 sm_rx_timer_counter; /* state machine rx timer counter */
	periodic_states_t sm_periodic_state; /* state machine periodic state */
	u16 sm_periodic_timer_counter; /* state machine periodic timer counter */
	mux_states_t sm_mux_state; /* state machine mux state */
	u16 sm_mux_timer_counter; /* state machine mux timer counter */
	tx_states_t sm_tx_state; /* state machine tx state */
	u16 sm_tx_timer_counter; /* state machine tx timer counter(allways on - enter to transmit state 3 time per second) */
	u16 sm_churn_actor_timer_counter;
	u16 sm_churn_partner_timer_counter;
	u32 churn_actor_count;
	u32 churn_partner_count;
	churn_state_t sm_churn_actor_state;
	churn_state_t sm_churn_partner_state;
	struct slave slave; / pointer to the bond slave that this port belongs to */
	struct aggregator aggregator; / pointer to an aggregator that this port related to */
	struct port next_port_in_aggregator; / Next port on the linked list of the parent aggregator */
	u32 transaction_id; /* continuous number for identification of Marker PDU's; */
	struct lacpdu lacpdu; /* the lacpdu that will be sent for this port */
	} port_t;

	/* system structure */
	struct ad_system {
	u16 sys_priority;
	struct mac_addr sys_mac_addr;
	};

	#ifdef __ia64__
	#pragma pack()
	#endif

	/* ========== AD Exported structures to the main bonding code ========== */
	#define BOND_AD_INFO(bond) ((bond)->ad_info)
	#define SLAVE_AD_INFO(slave) ((slave)->ad_info)

	struct ad_bond_info {
	struct ad_system system; /* 802.3ad system structure */
	struct bond_3ad_stats stats;
	u32 agg_select_timer; /* Timer to select aggregator after all adapter's hand shakes */
	u16 aggregator_identifier;
	};

	struct ad_slave_info {
	struct aggregator aggregator; /* 802.3ad aggregator structure */
	struct port port; /* 802.3ad port structure */
	struct bond_3ad_stats stats;
	u16 id;
	};

	static inline const char *bond_3ad_churn_desc(churn_state_t state)
	{
	static const char *const churn_description[] = {
	"monitoring",
	"churned",
	"none",
	"unknown"
	};
	int max_size = ARRAY_SIZE(churn_description);

	if (state >= max_size)
	state = max_size - 1;

	return churn_description[state];
	}

	/* ========== AD Exported functions to the main bonding code ========== */
	void bond_3ad_initialize(struct bonding *bond, u16 tick_resolution);
	void bond_3ad_bind_slave(struct slave *slave);
	void bond_3ad_unbind_slave(struct slave *slave);
	void bond_3ad_state_machine_handler(struct work_struct *);
	void bond_3ad_initiate_agg_selection(struct bonding *bond, int timeout);
	void bond_3ad_adapter_speed_duplex_changed(struct slave *slave);
	void bond_3ad_handle_link_change(struct slave *slave, char link);
	int bond_3ad_get_active_agg_info(struct bonding bond, struct ad_info ad_info);
	int __bond_3ad_get_active_agg_info(struct bonding *bond,
	struct ad_info *ad_info);
	int bond_3ad_lacpdu_recv(const struct sk_buff skb, struct bonding bond,
	struct slave *slave);
	int bond_3ad_set_carrier(struct bonding *bond);
	void bond_3ad_update_lacp_rate(struct bonding *bond);
	void bond_3ad_update_ad_actor_settings(struct bonding *bond);
	int bond_3ad_stats_fill(struct sk_buff skb, struct bond_3ad_stats stats);
	size_t bond_3ad_stats_size(void);
	#endif /* _NET_BOND_3AD_H */