mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-27 14:43:58 +08:00
c2952c314b
Allow sysadmins to configure the number of multicast membership report sent on a link failure event. Signed-off-by: Flavio Leitner <fleitner@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
129 lines
4.0 KiB
C
129 lines
4.0 KiB
C
/*
|
|
* 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 */
|
|
|
|
#define BOND_DEFAULT_TX_QUEUES 16 /* Default number of tx queues per device */
|
|
|
|
#define BOND_DEFAULT_RESEND_IGMP 1 /* Default number of IGMP membership reports */
|
|
|
|
/* hashing types */
|
|
#define BOND_XMIT_POLICY_LAYER2 0 /* layer 2 (MAC only), default */
|
|
#define BOND_XMIT_POLICY_LAYER34 1 /* layer 3+4 (IP ^ (TCP || UDP)) */
|
|
#define BOND_XMIT_POLICY_LAYER23 2 /* layer 2+3 (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:
|
|
*/
|
|
|