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| author | Andy Gospodarek <andy@greyhouse.net> | 2010-07-28 15:13:56 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-07-30 23:27:57 -0700 |
| commit | c5cb002fb0c82a0ccaef24e002ab370165b55be7 (patch) | |
| tree | 023901db3964b3fafa72b629727676b42d192940 /drivers/net/bcm63xx_enet.h | |
| parent | 75f5e1c6f6cef2c201da688b2279cf15156db56d (diff) | |
| download | lwn-c5cb002fb0c82a0ccaef24e002ab370165b55be7.tar.gz lwn-c5cb002fb0c82a0ccaef24e002ab370165b55be7.zip | |
bonding: prevent sysfs from allowing arp monitoring with alb/tlb
When using module options arp monitoring and balance-alb/balance-tlb
are mutually exclusive options. Anytime balance-alb/balance-tlb are
enabled mii monitoring is forced to 100ms if not set. When configuring
via sysfs no checking is currently done.
Handling these cases with sysfs has to be done a bit differently because
we do not have all configuration information available at once. This
patch will not allow a mode change to balance-alb/balance-tlb if
arp_interval is already non-zero. It will also not allow the user to
set a non-zero arp_interval value if the mode is already set to
balance-alb/balance-tlb. They are still mutually exclusive on a
first-come, first serve basis.
Tested with initscripts on Fedora and manual setting via sysfs.
Signed-off-by: Andy Gospodarek <gospo@redhat.com>
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bcm63xx_enet.h')
0 files changed, 0 insertions, 0 deletions