- /*
- * Bond several ethernet interfaces into a Cisco, running 'Etherchannel'.
- *
- *
- * Portions are (c) Copyright 1995 Simon "Guru Aleph-Null" Janes
- * NCM: Network and Communications Management, Inc.
- *
- * BUT, I'm the one who modified it for ethernet, so:
- * (c) Copyright 1999, Thomas Davis, tadavis@lbl.gov
- *
- * This software may be used and distributed according to the terms
- * of the GNU Public License, incorporated herein by reference.
- *
- * 2003/03/18 - Amir Noam <amir.noam at intel dot com>
- * - Added support for getting slave's speed and duplex via ethtool.
- * Needed for 802.3ad and other future modes.
- *
- * 2003/03/18 - Tsippy Mendelson <tsippy.mendelson at intel dot com> and
- * Shmulik Hen <shmulik.hen at intel dot com>
- * - Enable support of modes that need to use the unique mac address of
- * each slave.
- *
- * 2003/03/18 - Tsippy Mendelson <tsippy.mendelson at intel dot com> and
- * Amir Noam <amir.noam at intel dot com>
- * - Moved driver's private data types to bonding.h
- *
- * 2003/03/18 - Amir Noam <amir.noam at intel dot com>,
- * Tsippy Mendelson <tsippy.mendelson at intel dot com> and
- * Shmulik Hen <shmulik.hen at intel dot com>
- * - Added support for IEEE 802.3ad Dynamic link aggregation mode.
- *
- * 2003/05/01 - Amir Noam <amir.noam at intel dot com>
- * - Added ABI version control to restore compatibility between
- * new/old ifenslave and new/old bonding.
- *
- * 2003/12/01 - Shmulik Hen <shmulik.hen at intel dot com>
- * - Code cleanup and style changes
- *
- * 2005/05/05 - Jason Gabler <jygabler at lbl dot gov>
- * - added definitions for various XOR hashing policies
- */
- #ifndef _LINUX_IF_BONDING_H
- #define _LINUX_IF_BONDING_H
- #include <linux/if.h>
- #include <linux/types.h>
- #include <linux/if_ether.h>
- /* userland - kernel ABI version (2003/05/08) */
- #define BOND_ABI_VERSION 2
- /*
- * We can remove these ioctl definitions in 2.5. People should use the
- * SIOC*** versions of them instead
- */
- #define BOND_ENSLAVE_OLD (SIOCDEVPRIVATE)
- #define BOND_RELEASE_OLD (SIOCDEVPRIVATE + 1)
- #define BOND_SETHWADDR_OLD (SIOCDEVPRIVATE + 2)
- #define BOND_SLAVE_INFO_QUERY_OLD (SIOCDEVPRIVATE + 11)
- #define BOND_INFO_QUERY_OLD (SIOCDEVPRIVATE + 12)
- #define BOND_CHANGE_ACTIVE_OLD (SIOCDEVPRIVATE + 13)
- #define BOND_CHECK_MII_STATUS (SIOCGMIIPHY)
- #define BOND_MODE_ROUNDROBIN 0
- #define BOND_MODE_ACTIVEBACKUP 1
- #define BOND_MODE_XOR 2
- #define BOND_MODE_BROADCAST 3
- #define BOND_MODE_8023AD 4
- #define BOND_MODE_TLB 5
- #define BOND_MODE_ALB 6 /* TLB + RLB (receive load balancing) */
- /* each slave's link has 4 states */
- #define BOND_LINK_UP 0 /* link is up and running */
- #define BOND_LINK_FAIL 1 /* link has just gone down */
- #define BOND_LINK_DOWN 2 /* link has been down for too long time */
- #define BOND_LINK_BACK 3 /* link is going back */
- /* each slave has several states */
- #define BOND_STATE_ACTIVE 0 /* link is active */
- #define BOND_STATE_BACKUP 1 /* link is backup */
- #define BOND_DEFAULT_MAX_BONDS 1 /* Default maximum number of devices to support */
- /* hashing types */
- #define BOND_XMIT_POLICY_LAYER2 0 /* layer 2 (MAC only), default */
- #define BOND_XMIT_POLICY_LAYER34 1 /* layer 3+4 (IP ^ MAC) */
- typedef struct ifbond {
- __s32 bond_mode;
- __s32 num_slaves;
- __s32 miimon;
- } ifbond;
- typedef struct ifslave
- {
- __s32 slave_id; /* Used as an IN param to the BOND_SLAVE_INFO_QUERY ioctl */
- char slave_name[IFNAMSIZ];
- __s8 link;
- __s8 state;
- __u32 link_failure_count;
- } ifslave;
- struct ad_info {
- __u16 aggregator_id;
- __u16 ports;
- __u16 actor_key;
- __u16 partner_key;
- __u8 partner_system[ETH_ALEN];
- };
- #endif /* _LINUX_IF_BONDING_H */
- /*
- * Local variables:
- * version-control: t
- * kept-new-versions: 5
- * c-indent-level: 8
- * c-basic-offset: 8
- * tab-width: 8
- * End:
- */