]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
bonding: permit using arp_validate with non-ab modes
authorVeaceslav Falico <vfalico@redhat.com>
Tue, 18 Feb 2014 06:48:37 +0000 (07:48 +0100)
committerDavid S. Miller <davem@davemloft.net>
Tue, 18 Feb 2014 21:47:14 +0000 (16:47 -0500)
commit13ac34a8866e31b31db6237c73aa558aff84d765
tree2967b6c7eb63b168b3b33c4c57bcbcd5f709e70c
parent3b7d636b50fb38e4e0f1113ba7bff8dcd19d140f
bonding: permit using arp_validate with non-ab modes

Currently it's disabled because it's sometimes hard, in typical configs, to
make it work - because of the nature how the loadbalance modes work - as
it's hard to deliver valid arp replies to correct slaves by the switch.

However we still can use arp_validation in loadbalance with several other
configs, per example with arp_validate == 2 for backup with one broadcast
domain, without the switch(es) doing any balancing - this way we'd be (a
bit more) sure that the slave is up.

So, enable it to let users decide which one works/suits them best. Also
correct the mode limitation from BOND_OPT_ARP_VALIDATE.

CC: Nikolay Aleksandrov <nikolay@redhat.com>
CC: Jay Vosburgh <fubar@us.ibm.com>
CC: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Veaceslav Falico <vfalico@redhat.com>
Acked-by: Nikolay Aleksandrov <nikolay@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Documentation/networking/bonding.txt
drivers/net/bonding/bond_main.c
drivers/net/bonding/bond_options.c