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[bonding] Remove superfluous changelog.
No need to record this information in source code, its all in the git repository, and kernel archives.
This commit is contained in:
Jeff Garzik
parent
4af452bd03
commit
2e06cb5859
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@ -18,38 +18,6 @@
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* The full GNU General Public License is included in this distribution in the
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* file called LICENSE.
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*
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*
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* Changes:
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*
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* 2003/05/01 - Tsippy Mendelson <tsippy.mendelson at intel dot com> and
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* Amir Noam <amir.noam at intel dot com>
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* - Added support for lacp_rate module param.
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*
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* 2003/05/01 - Shmulik Hen <shmulik.hen at intel dot com>
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* - Based on discussion on mailing list, changed locking scheme
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* to use lock/unlock or lock_bh/unlock_bh appropriately instead
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* of lock_irqsave/unlock_irqrestore. The new scheme helps exposing
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* hidden bugs and solves system hangs that occurred due to the fact
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* that holding lock_irqsave doesn't prevent softirqs from running.
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* This also increases total throughput since interrupts are not
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* blocked on each transmitted packets or monitor timeout.
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*
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* 2003/05/01 - Shmulik Hen <shmulik.hen at intel dot com>
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* - Renamed bond_3ad_link_status_changed() to
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* bond_3ad_handle_link_change() for compatibility with TLB.
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*
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* 2003/05/20 - Amir Noam <amir.noam at intel dot com>
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* - Fix long fail over time when releasing last slave of an active
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* aggregator - send LACPDU on unbind of slave to tell partner this
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* port is no longer aggregatable.
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*
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* 2003/06/25 - Tsippy Mendelson <tsippy.mendelson at intel dot com>
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* - Send LACPDU as highest priority packet to further fix the above
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* problem on very high Tx traffic load where packets may get dropped
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* by the slave.
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*
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* 2003/12/01 - Shmulik Hen <shmulik.hen at intel dot com>
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* - Code cleanup and style changes
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*/
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//#define BONDING_DEBUG 1
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@ -18,19 +18,6 @@
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* The full GNU General Public License is included in this distribution in the
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* file called LICENSE.
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*
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*
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* Changes:
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*
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* 2003/05/01 - Tsippy Mendelson <tsippy.mendelson at intel dot com> and
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* Amir Noam <amir.noam at intel dot com>
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* - Added support for lacp_rate module param.
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*
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* 2003/05/01 - Shmulik Hen <shmulik.hen at intel dot com>
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* - Renamed bond_3ad_link_status_changed() to
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* bond_3ad_handle_link_change() for compatibility with TLB.
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*
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* 2003/12/01 - Shmulik Hen <shmulik.hen at intel dot com>
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* - Code cleanup and style changes
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*/
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#ifndef __BOND_3AD_H__
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@ -18,25 +18,6 @@
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* The full GNU General Public License is included in this distribution in the
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* file called LICENSE.
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*
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*
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* Changes:
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*
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* 2003/06/25 - Shmulik Hen <shmulik.hen at intel dot com>
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* - Fixed signed/unsigned calculation errors that caused load sharing
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* to collapse to one slave under very heavy UDP Tx stress.
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*
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* 2003/08/06 - Amir Noam <amir.noam at intel dot com>
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* - Add support for setting bond's MAC address with special
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* handling required for ALB/TLB.
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*
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* 2003/12/01 - Shmulik Hen <shmulik.hen at intel dot com>
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* - Code cleanup and style changes
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*
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* 2003/12/30 - Amir Noam <amir.noam at intel dot com>
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* - Fixed: Cannot remove and re-enslave the original active slave.
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*
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* 2004/01/14 - Shmulik Hen <shmulik.hen at intel dot com>
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* - Add capability to tag self generated packets in ALB/TLB modes.
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*/
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//#define BONDING_DEBUG 1
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@ -18,15 +18,6 @@
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* The full GNU General Public License is included in this distribution in the
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* file called LICENSE.
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*
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*
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* Changes:
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*
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* 2003/08/06 - Amir Noam <amir.noam at intel dot com>
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* - Add support for setting bond's MAC address with special
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* handling required for ALB/TLB.
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*
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* 2003/12/01 - Shmulik Hen <shmulik.hen at intel dot com>
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* - Code cleanup and style changes
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*/
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#ifndef __BOND_ALB_H__
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@ -29,488 +29,6 @@
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* b: if a hw mac address already is there, eth0's hw mac address
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* will then be set from bond0.
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*
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* v0.1 - first working version.
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* v0.2 - changed stats to be calculated by summing slaves stats.
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*
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* Changes:
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* Arnaldo Carvalho de Melo <acme@conectiva.com.br>
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* - fix leaks on failure at bond_init
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*
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* 2000/09/30 - Willy Tarreau <willy at meta-x.org>
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* - added trivial code to release a slave device.
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* - fixed security bug (CAP_NET_ADMIN not checked)
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* - implemented MII link monitoring to disable dead links :
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* All MII capable slaves are checked every <miimon> milliseconds
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* (100 ms seems good). This value can be changed by passing it to
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* insmod. A value of zero disables the monitoring (default).
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* - fixed an infinite loop in bond_xmit_roundrobin() when there's no
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* good slave.
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* - made the code hopefully SMP safe
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*
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* 2000/10/03 - Willy Tarreau <willy at meta-x.org>
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* - optimized slave lists based on relevant suggestions from Thomas Davis
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* - implemented active-backup method to obtain HA with two switches:
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* stay as long as possible on the same active interface, while we
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* also monitor the backup one (MII link status) because we want to know
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* if we are able to switch at any time. ( pass "mode=1" to insmod )
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* - lots of stress testings because we need it to be more robust than the
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* wires ! :->
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*
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* 2000/10/09 - Willy Tarreau <willy at meta-x.org>
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* - added up and down delays after link state change.
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* - optimized the slaves chaining so that when we run forward, we never
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* repass through the bond itself, but we can find it by searching
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* backwards. Renders the deletion more difficult, but accelerates the
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* scan.
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* - smarter enslaving and releasing.
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* - finer and more robust SMP locking
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*
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* 2000/10/17 - Willy Tarreau <willy at meta-x.org>
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* - fixed two potential SMP race conditions
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*
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* 2000/10/18 - Willy Tarreau <willy at meta-x.org>
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* - small fixes to the monitoring FSM in case of zero delays
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* 2000/11/01 - Willy Tarreau <willy at meta-x.org>
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* - fixed first slave not automatically used in trunk mode.
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* 2000/11/10 : spelling of "EtherChannel" corrected.
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* 2000/11/13 : fixed a race condition in case of concurrent accesses to ioctl().
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* 2000/12/16 : fixed improper usage of rtnl_exlock_nowait().
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*
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* 2001/1/3 - Chad N. Tindel <ctindel at ieee dot org>
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* - The bonding driver now simulates MII status monitoring, just like
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* a normal network device. It will show that the link is down iff
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* every slave in the bond shows that their links are down. If at least
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* one slave is up, the bond's MII status will appear as up.
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*
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* 2001/2/7 - Chad N. Tindel <ctindel at ieee dot org>
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* - Applications can now query the bond from user space to get
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* information which may be useful. They do this by calling
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* the BOND_INFO_QUERY ioctl. Once the app knows how many slaves
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* are in the bond, it can call the BOND_SLAVE_INFO_QUERY ioctl to
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* get slave specific information (# link failures, etc). See
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* <linux/if_bonding.h> for more details. The structs of interest
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* are ifbond and ifslave.
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*
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* 2001/4/5 - Chad N. Tindel <ctindel at ieee dot org>
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* - Ported to 2.4 Kernel
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*
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* 2001/5/2 - Jeffrey E. Mast <jeff at mastfamily dot com>
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* - When a device is detached from a bond, the slave device is no longer
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* left thinking that is has a master.
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*
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* 2001/5/16 - Jeffrey E. Mast <jeff at mastfamily dot com>
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* - memset did not appropriately initialized the bond rw_locks. Used
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* rwlock_init to initialize to unlocked state to prevent deadlock when
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* first attempting a lock
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* - Called SET_MODULE_OWNER for bond device
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*
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* 2001/5/17 - Tim Anderson <tsa at mvista.com>
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* - 2 paths for releasing for slave release; 1 through ioctl
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* and 2) through close. Both paths need to release the same way.
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* - the free slave in bond release is changing slave status before
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* the free. The netdev_set_master() is intended to change slave state
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* so it should not be done as part of the release process.
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* - Simple rule for slave state at release: only the active in A/B and
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* only one in the trunked case.
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*
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* 2001/6/01 - Tim Anderson <tsa at mvista.com>
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* - Now call dev_close when releasing a slave so it doesn't screw up
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* out routing table.
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*
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* 2001/6/01 - Chad N. Tindel <ctindel at ieee dot org>
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* - Added /proc support for getting bond and slave information.
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* Information is in /proc/net/<bond device>/info.
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* - Changed the locking when calling bond_close to prevent deadlock.
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*
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* 2001/8/05 - Janice Girouard <girouard at us.ibm.com>
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* - correct problem where refcnt of slave is not incremented in bond_ioctl
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* so the system hangs when halting.
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* - correct locking problem when unable to malloc in bond_enslave.
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* - adding bond_xmit_xor logic.
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* - adding multiple bond device support.
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*
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* 2001/8/13 - Erik Habbinga <erik_habbinga at hp dot com>
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* - correct locking problem with rtnl_exlock_nowait
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*
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* 2001/8/23 - Janice Girouard <girouard at us.ibm.com>
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* - bzero initial dev_bonds, to correct oops
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* - convert SIOCDEVPRIVATE to new MII ioctl calls
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*
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* 2001/9/13 - Takao Indoh <indou dot takao at jp dot fujitsu dot com>
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* - Add the BOND_CHANGE_ACTIVE ioctl implementation
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*
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* 2001/9/14 - Mark Huth <mhuth at mvista dot com>
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* - Change MII_LINK_READY to not check for end of auto-negotiation,
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* but only for an up link.
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*
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* 2001/9/20 - Chad N. Tindel <ctindel at ieee dot org>
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* - Add the device field to bonding_t. Previously the net_device
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* corresponding to a bond wasn't available from the bonding_t
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* structure.
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*
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* 2001/9/25 - Janice Girouard <girouard at us.ibm.com>
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* - add arp_monitor for active backup mode
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*
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* 2001/10/23 - Takao Indoh <indou dot takao at jp dot fujitsu dot com>
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* - Various memory leak fixes
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*
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* 2001/11/5 - Mark Huth <mark dot huth at mvista dot com>
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* - Don't take rtnl lock in bond_mii_monitor as it deadlocks under
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* certain hotswap conditions.
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* Note: this same change may be required in bond_arp_monitor ???
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* - Remove possibility of calling bond_sethwaddr with NULL slave_dev ptr
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* - Handle hot swap ethernet interface deregistration events to remove
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* kernel oops following hot swap of enslaved interface
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*
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* 2002/1/2 - Chad N. Tindel <ctindel at ieee dot org>
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* - Restore original slave flags at release time.
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*
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* 2002/02/18 - Erik Habbinga <erik_habbinga at hp dot com>
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* - bond_release(): calling kfree on our_slave after call to
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* bond_restore_slave_flags, not before
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* - bond_enslave(): saving slave flags into original_flags before
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* call to netdev_set_master, so the IFF_SLAVE flag doesn't end
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* up in original_flags
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*
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* 2002/04/05 - Mark Smith <mark.smith at comdev dot cc> and
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* Steve Mead <steve.mead at comdev dot cc>
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* - Port Gleb Natapov's multicast support patchs from 2.4.12
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* to 2.4.18 adding support for multicast.
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*
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* 2002/06/10 - Tony Cureington <tony.cureington * hp_com>
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* - corrected uninitialized pointer (ifr.ifr_data) in bond_check_dev_link;
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* actually changed function to use MIIPHY, then MIIREG, and finally
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* ETHTOOL to determine the link status
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* - fixed bad ifr_data pointer assignments in bond_ioctl
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* - corrected mode 1 being reported as active-backup in bond_get_info;
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* also added text to distinguish type of load balancing (rr or xor)
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* - change arp_ip_target module param from "1-12s" (array of 12 ptrs)
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* to "s" (a single ptr)
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*
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* 2002/08/30 - Jay Vosburgh <fubar at us dot ibm dot com>
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* - Removed acquisition of xmit_lock in set_multicast_list; caused
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* deadlock on SMP (lock is held by caller).
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* - Revamped SIOCGMIIPHY, SIOCGMIIREG portion of bond_check_dev_link().
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*
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* 2002/09/18 - Jay Vosburgh <fubar at us dot ibm dot com>
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* - Fixed up bond_check_dev_link() (and callers): removed some magic
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* numbers, banished local MII_ defines, wrapped ioctl calls to
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* prevent EFAULT errors
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*
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* 2002/9/30 - Jay Vosburgh <fubar at us dot ibm dot com>
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* - make sure the ip target matches the arp_target before saving the
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* hw address.
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*
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* 2002/9/30 - Dan Eisner <eisner at 2robots dot com>
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* - make sure my_ip is set before taking down the link, since
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* not all switches respond if the source ip is not set.
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*
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* 2002/10/8 - Janice Girouard <girouard at us dot ibm dot com>
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* - read in the local ip address when enslaving a device
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* - add primary support
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* - make sure 2*arp_interval has passed when a new device
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* is brought on-line before taking it down.
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*
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* 2002/09/11 - Philippe De Muyter <phdm at macqel dot be>
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* - Added bond_xmit_broadcast logic.
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* - Added bond_mode() support function.
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*
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* 2002/10/26 - Laurent Deniel <laurent.deniel at free.fr>
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* - allow to register multicast addresses only on active slave
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* (useful in active-backup mode)
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* - add multicast module parameter
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* - fix deletion of multicast groups after unloading module
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*
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* 2002/11/06 - Kameshwara Rayaprolu <kameshwara.rao * wipro_com>
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* - Changes to prevent panic from closing the device twice; if we close
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* the device in bond_release, we must set the original_flags to down
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* so it won't be closed again by the network layer.
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*
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* 2002/11/07 - Tony Cureington <tony.cureington * hp_com>
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* - Fix arp_target_hw_addr memory leak
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* - Created activebackup_arp_monitor function to handle arp monitoring
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* in active backup mode - the bond_arp_monitor had several problems...
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* such as allowing slaves to tx arps sequentially without any delay
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* for a response
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* - Renamed bond_arp_monitor to loadbalance_arp_monitor and re-wrote
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* this function to just handle arp monitoring in load-balancing mode;
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* it is a lot more compact now
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* - Changes to ensure one and only one slave transmits in active-backup
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* mode
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* - Robustesize parameters; warn users about bad combinations of
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* parameters; also if miimon is specified and a network driver does
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* not support MII or ETHTOOL, inform the user of this
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* - Changes to support link_failure_count when in arp monitoring mode
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* - Fix up/down delay reported in /proc
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* - Added version; log version; make version available from "modinfo -d"
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* - Fixed problem in bond_check_dev_link - if the first IOCTL (SIOCGMIIPH)
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* failed, the ETHTOOL ioctl never got a chance
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*
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* 2002/11/16 - Laurent Deniel <laurent.deniel at free.fr>
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* - fix multicast handling in activebackup_arp_monitor
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* - remove one unnecessary and confusing curr_active_slave == slave test
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* in activebackup_arp_monitor
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*
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* 2002/11/17 - Laurent Deniel <laurent.deniel at free.fr>
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* - fix bond_slave_info_query when slave_id = num_slaves
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*
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* 2002/11/19 - Janice Girouard <girouard at us dot ibm dot com>
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* - correct ifr_data reference. Update ifr_data reference
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* to mii_ioctl_data struct values to avoid confusion.
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*
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* 2002/11/22 - Bert Barbe <bert.barbe at oracle dot com>
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* - Add support for multiple arp_ip_target
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*
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* 2002/12/13 - Jay Vosburgh <fubar at us dot ibm dot com>
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* - Changed to allow text strings for mode and multicast, e.g.,
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* insmod bonding mode=active-backup. The numbers still work.
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* One change: an invalid choice will cause module load failure,
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* rather than the previous behavior of just picking one.
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* - Minor cleanups; got rid of dup ctype stuff, atoi function
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*
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* 2003/02/07 - Jay Vosburgh <fubar at us dot ibm dot com>
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* - Added use_carrier module parameter that causes miimon to
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* use netif_carrier_ok() test instead of MII/ETHTOOL ioctls.
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* - Minor cleanups; consolidated ioctl calls to one function.
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*
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* 2003/02/07 - Tony Cureington <tony.cureington * hp_com>
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* - Fix bond_mii_monitor() logic error that could result in
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* bonding round-robin mode ignoring links after failover/recovery
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*
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* 2003/03/17 - Jay Vosburgh <fubar at us dot ibm dot com>
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* - kmalloc fix (GFP_KERNEL to GFP_ATOMIC) reported by
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* Shmulik dot Hen at intel.com.
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* - Based on discussion on mailing list, changed use of
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* update_slave_cnt(), created wrapper functions for adding/removing
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* slaves, changed bond_xmit_xor() to check slave_cnt instead of
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* checking slave and slave->dev (which only worked by accident).
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* - Misc code cleanup: get arp_send() prototype from header file,
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* add max_bonds to bonding.txt.
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*
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* 2003/03/18 - Tsippy Mendelson <tsippy.mendelson at intel dot com> and
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* Shmulik Hen <shmulik.hen at intel dot com>
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* - Make sure only bond_attach_slave() and bond_detach_slave() can
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* manipulate the slave list, including slave_cnt, even when in
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* bond_release_all().
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* - Fixed hang in bond_release() with traffic running:
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* netdev_set_master() must not be called from within the bond lock.
|
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*
|
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* 2003/03/18 - Tsippy Mendelson <tsippy.mendelson at intel dot com> and
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* Shmulik Hen <shmulik.hen at intel dot com>
|
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* - Fixed hang in bond_enslave() with traffic running:
|
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* netdev_set_master() must not be called from within the bond lock.
|
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*
|
||||
* 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.
|
||||
* * bond_enslave(): Moved setting the slave's mac address, and
|
||||
* openning it, from the application to the driver. This breaks
|
||||
* backward comaptibility with old versions of ifenslave that open
|
||||
* the slave before enalsving it !!!.
|
||||
* * bond_release(): The driver also takes care of closing the slave
|
||||
* and restoring its original mac address.
|
||||
* - Removed the code that restores all base driver's flags.
|
||||
* Flags are automatically restored once all undo stages are done
|
||||
* properly.
|
||||
* - Block possibility of enslaving before the master is up. This
|
||||
* prevents putting the system in an unstable state.
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
* 2003/05/01 - Shmulik Hen <shmulik.hen at intel dot com>
|
||||
* - Fixed bug in bond_release_all(): save old value of curr_active_slave
|
||||
* before setting it to NULL.
|
||||
* - Changed driver versioning scheme to include version number instead
|
||||
* of release date (that is already in another field). There are 3
|
||||
* fields X.Y.Z where:
|
||||
* X - Major version - big behavior changes
|
||||
* Y - Minor version - addition of features
|
||||
* Z - Extra version - minor changes and bug fixes
|
||||
* The current version is 1.0.0 as a base line.
|
||||
*
|
||||
* 2003/05/01 - Tsippy Mendelson <tsippy.mendelson at intel dot com> and
|
||||
* Amir Noam <amir.noam at intel dot com>
|
||||
* - Added support for lacp_rate module param.
|
||||
* - Code beautification and style changes (mainly in comments).
|
||||
* new version - 1.0.1
|
||||
*
|
||||
* 2003/05/01 - Shmulik Hen <shmulik.hen at intel dot com>
|
||||
* - Based on discussion on mailing list, changed locking scheme
|
||||
* to use lock/unlock or lock_bh/unlock_bh appropriately instead
|
||||
* of lock_irqsave/unlock_irqrestore. The new scheme helps exposing
|
||||
* hidden bugs and solves system hangs that occurred due to the fact
|
||||
* that holding lock_irqsave doesn't prevent softirqs from running.
|
||||
* This also increases total throughput since interrupts are not
|
||||
* blocked on each transmitted packets or monitor timeout.
|
||||
* new version - 2.0.0
|
||||
*
|
||||
* 2003/05/01 - Shmulik Hen <shmulik.hen at intel dot com>
|
||||
* - Added support for Transmit load balancing mode.
|
||||
* - Concentrate all assignments of curr_active_slave to a single point
|
||||
* so specific modes can take actions when the primary adapter is
|
||||
* changed.
|
||||
* - Take the updelay parameter into consideration during bond_enslave
|
||||
* since some adapters loose their link during setting the device.
|
||||
* - Renamed bond_3ad_link_status_changed() to
|
||||
* bond_3ad_handle_link_change() for compatibility with TLB.
|
||||
* new version - 2.1.0
|
||||
*
|
||||
* 2003/05/01 - Tsippy Mendelson <tsippy.mendelson at intel dot com>
|
||||
* - Added support for Adaptive load balancing mode which is
|
||||
* equivalent to Transmit load balancing + Receive load balancing.
|
||||
* new version - 2.2.0
|
||||
*
|
||||
* 2003/05/15 - Jay Vosburgh <fubar at us dot ibm dot com>
|
||||
* - Applied fix to activebackup_arp_monitor posted to bonding-devel
|
||||
* by Tony Cureington <tony.cureington * hp_com>. Fixes ARP
|
||||
* monitor endless failover bug. Version to 2.2.10
|
||||
*
|
||||
* 2003/05/20 - Amir Noam <amir.noam at intel dot com>
|
||||
* - Fixed bug in ABI version control - Don't commit to a specific
|
||||
* ABI version if receiving unsupported ioctl commands.
|
||||
*
|
||||
* 2003/05/22 - Jay Vosburgh <fubar at us dot ibm dot com>
|
||||
* - Fix ifenslave -c causing bond to loose existing routes;
|
||||
* added bond_set_mac_address() that doesn't require the
|
||||
* bond to be down.
|
||||
* - In conjunction with fix for ifenslave -c, in
|
||||
* bond_change_active(), changing to the already active slave
|
||||
* is no longer an error (it successfully does nothing).
|
||||
*
|
||||
* 2003/06/30 - Amir Noam <amir.noam at intel dot com>
|
||||
* - Fixed bond_change_active() for ALB/TLB modes.
|
||||
* Version to 2.2.14.
|
||||
*
|
||||
* 2003/07/29 - Amir Noam <amir.noam at intel dot com>
|
||||
* - Fixed ARP monitoring bug.
|
||||
* Version to 2.2.15.
|
||||
*
|
||||
* 2003/07/31 - Willy Tarreau <willy at ods dot org>
|
||||
* - Fixed kernel panic when using ARP monitoring without
|
||||
* setting bond's IP address.
|
||||
* Version to 2.2.16.
|
||||
*
|
||||
* 2003/08/06 - Amir Noam <amir.noam at intel dot com>
|
||||
* - Back port from 2.6: use alloc_netdev(); fix /proc handling;
|
||||
* made stats a part of bond struct so no need to allocate
|
||||
* and free it separately; use standard list operations instead
|
||||
* of pre-allocated array of bonds.
|
||||
* Version to 2.3.0.
|
||||
*
|
||||
* 2003/08/07 - Jay Vosburgh <fubar at us dot ibm dot com>,
|
||||
* Amir Noam <amir.noam at intel dot com> and
|
||||
* Shmulik Hen <shmulik.hen at intel dot com>
|
||||
* - Propagating master's settings: Distinguish between modes that
|
||||
* use a primary slave from those that don't, and propagate settings
|
||||
* accordingly; Consolidate change_active opeartions and add
|
||||
* reselect_active and find_best opeartions; Decouple promiscuous
|
||||
* handling from the multicast mode setting; Add support for changing
|
||||
* HW address and MTU with proper unwind; Consolidate procfs code,
|
||||
* add CHANGENAME handler; Enhance netdev notification handling.
|
||||
* Version to 2.4.0.
|
||||
*
|
||||
* 2003/09/15 - Stephen Hemminger <shemminger at osdl dot org>,
|
||||
* Amir Noam <amir.noam at intel dot com>
|
||||
* - Convert /proc to seq_file interface.
|
||||
* Change /proc/net/bondX/info to /proc/net/bonding/bondX.
|
||||
* Set version to 2.4.1.
|
||||
*
|
||||
* 2003/11/20 - Amir Noam <amir.noam at intel dot com>
|
||||
* - Fix /proc creation/destruction.
|
||||
*
|
||||
* 2003/12/01 - Shmulik Hen <shmulik.hen at intel dot com>
|
||||
* - Massive cleanup - Set version to 2.5.0
|
||||
* Code changes:
|
||||
* o Consolidate format of prints and debug prints.
|
||||
* o Remove bonding_t/slave_t typedefs and consolidate all casts.
|
||||
* o Remove dead code and unnecessary checks.
|
||||
* o Consolidate starting/stopping timers.
|
||||
* o Consolidate handling of primary module param throughout the code.
|
||||
* o Removed multicast module param support - all settings are done
|
||||
* according to mode.
|
||||
* o Slave list iteration - bond is no longer part of the list,
|
||||
* added cyclic list iteration macros.
|
||||
* o Consolidate error handling in all xmit functions.
|
||||
* Style changes:
|
||||
* o Consolidate function naming and declarations.
|
||||
* o Consolidate function params and local variables names.
|
||||
* o Consolidate return values.
|
||||
* o Consolidate curly braces.
|
||||
* o Consolidate conditionals format.
|
||||
* o Change struct member names and types.
|
||||
* o Chomp trailing spaces, remove empty lines, fix indentations.
|
||||
* o Re-organize code according to context.
|
||||
*
|
||||
* 2003/12/30 - Amir Noam <amir.noam at intel dot com>
|
||||
* - Fixed: Cannot remove and re-enslave the original active slave.
|
||||
* - Fixed: Releasing the original active slave causes mac address
|
||||
* duplication.
|
||||
* - Add support for slaves that use ethtool_ops.
|
||||
* Set version to 2.5.3.
|
||||
*
|
||||
* 2004/01/05 - Amir Noam <amir.noam at intel dot com>
|
||||
* - Save bonding parameters per bond instead of using the global values.
|
||||
* Set version to 2.5.4.
|
||||
*
|
||||
* 2004/01/14 - Shmulik Hen <shmulik.hen at intel dot com>
|
||||
* - Enhance VLAN support:
|
||||
* * Add support for VLAN hardware acceleration capable slaves.
|
||||
* * Add capability to tag self generated packets in ALB/TLB modes.
|
||||
* Set version to 2.6.0.
|
||||
* 2004/10/29 - Mitch Williams <mitch.a.williams at intel dot com>
|
||||
* - Fixed bug when unloading module while using 802.3ad. If
|
||||
* spinlock debugging is turned on, this causes a stack dump.
|
||||
* Solution is to move call to dev_remove_pack outside of the
|
||||
* spinlock.
|
||||
* Set version to 2.6.1.
|
||||
* 2005/06/05 - Jay Vosburgh <fubar@us.ibm.com>
|
||||
* - Support for generating gratuitous ARPs in active-backup mode.
|
||||
* Includes support for VLAN tagging all bonding-generated ARPs
|
||||
* as needed. Set version to 2.6.2.
|
||||
* 2005/06/08 - Jason Gabler <jygabler at lbl dot gov>
|
||||
* - alternate hashing policy support for mode 2
|
||||
* * Added kernel parameter "xmit_hash_policy" to allow the selection
|
||||
* of different hashing policies for mode 2. The original mode 2
|
||||
* policy is the default, now found in xmit_hash_policy_layer2().
|
||||
* * Added xmit_hash_policy_layer34()
|
||||
* - Modified by Jay Vosburgh <fubar@us.ibm.com> to also support mode 4.
|
||||
* Set version to 2.6.3.
|
||||
* 2005/09/26 - Jay Vosburgh <fubar@us.ibm.com>
|
||||
* - Removed backwards compatibility for old ifenslaves. Version 2.6.4.
|
||||
* 2005/09/27 - Mitch Williams <mitch.a.williams at intel dot com>
|
||||
* - Radheka Godse <radheka.godse at intel dot com>
|
||||
* - Split out bond creation code to allow for sysfs interface.
|
||||
* - Removed static declaration on some functions and data items.
|
||||
* - Added sysfs support, including capability to add/remove/change
|
||||
* any bond at runtime.
|
||||
*
|
||||
* - Miscellaneous:
|
||||
* - Added bonding: <bondname>: prefix to sysfs log messages
|
||||
* - Added arp_ip_targets to /proc entry
|
||||
* - Allow ARP target table to have empty entries
|
||||
* - trivial fix: added missing modes description to modinfo
|
||||
* - Corrected bug in ALB init where kmalloc is called inside
|
||||
* a held lock
|
||||
* - Corrected behavior to maintain bond link when changing
|
||||
* from arp monitor to miimon and vice versa
|
||||
* - Added missing bonding: <bondname>: prefix to alb, ad log messages
|
||||
* - Fixed stack dump warnings seen if changing between miimon
|
||||
* and arp monitoring when the bond interface is down.
|
||||
* - Fixed stack dump warnings seen when enslaving an e100
|
||||
* driver
|
||||
* - Set version to 3.0.0
|
||||
*/
|
||||
|
||||
//#define BONDING_DEBUG 1
|
||||
|
|
|
|||
|
|
@ -19,47 +19,6 @@
|
|||
* The full GNU General Public License is included in this distribution in the
|
||||
* file called LICENSE.
|
||||
*
|
||||
*
|
||||
* Changes:
|
||||
*
|
||||
* 2004/12/12 - Mitch Williams <mitch.a.williams at intel dot com>
|
||||
* - Initial creation of sysfs interface.
|
||||
*
|
||||
* 2005/06/22 - Radheka Godse <radheka.godse at intel dot com>
|
||||
* - Added ifenslave -c type functionality to sysfs
|
||||
* - Added sysfs files for attributes such as MII Status and
|
||||
* 802.3ad aggregator that are displayed in /proc
|
||||
* - Added "name value" format to sysfs "mode" and
|
||||
* "lacp_rate", for e.g., "active-backup 1" or "slow 0" for
|
||||
* consistency and ease of script parsing
|
||||
* - Fixed reversal of octets in arp_ip_targets via sysfs
|
||||
* - sysfs support to handle bond interface re-naming
|
||||
* - Moved all sysfs entries into /sys/class/net instead of
|
||||
* of using a standalone subsystem.
|
||||
* - Added sysfs symlinks between masters and slaves
|
||||
* - Corrected bugs in sysfs unload path when creating bonds
|
||||
* with existing interface names.
|
||||
* - Removed redundant sysfs stat file since it duplicates slave info
|
||||
* from the proc file
|
||||
* - Fixed errors in sysfs show/store arp targets.
|
||||
* - For consistency with ifenslave, instead of exiting
|
||||
* with an error, updated bonding sysfs to
|
||||
* close and attempt to enslave an up adapter.
|
||||
* - Fixed NULL dereference when adding a slave interface
|
||||
* that does not exist.
|
||||
* - Added checks in sysfs bonding to reject invalid ip addresses
|
||||
* - Synch up with post linux-2.6.12 bonding changes
|
||||
* - Created sysfs bond attrib for xmit_hash_policy
|
||||
*
|
||||
* 2005/09/19 - Mitch Williams <mitch.a.williams at intel dot com>
|
||||
* - Changed semantics of multi-item files to be command-based
|
||||
* instead of list-based.
|
||||
* - Changed ARP target handler to use in_aton instead of sscanf
|
||||
* - Style changes.
|
||||
* 2005/09/27 - Mitch Williams <mitch.a.williams at intel dot com>
|
||||
* - Made line endings consistent.
|
||||
* - Removed "none" from primary output - just put blank instead
|
||||
* - Fixed bug with long interface names
|
||||
*/
|
||||
#include <linux/config.h>
|
||||
#include <linux/kernel.h>
|
||||
|
|
|
|||
|
|
@ -10,29 +10,6 @@
|
|||
* 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>,
|
||||
* 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 - Tsippy Mendelson <tsippy.mendelson at intel dot com> and
|
||||
* Amir Noam <amir.noam at intel dot com>
|
||||
* - Code beautification and style changes (mainly in comments).
|
||||
*
|
||||
* 2003/05/01 - Shmulik Hen <shmulik.hen at intel dot com>
|
||||
* - Added support for Transmit load balancing mode.
|
||||
*
|
||||
* 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 "xmit_policy" kernel parameter for alternate hashing policy
|
||||
* support for mode 2
|
||||
*
|
||||
* 2005/09/27 - Mitch Williams <mitch.a.williams at intel dot com>
|
||||
* Radheka Godse <radheka.godse at intel dot com>
|
||||
* - Added bonding sysfs interface
|
||||
*/
|
||||
|
||||
#ifndef _LINUX_BONDING_H
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user