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authorVladimir Oltean <vladimir.oltean@nxp.com>2022-07-31 15:41:05 +0300
committerJakub Kicinski <kuba@kernel.org>2022-08-03 19:20:12 -0700
commit06799a9085e12a778fe2851db550ab5911ad28fe (patch)
treeef4ea93c41d047816fe97ce25ec2d9f7a40130dd /certs
parentf86d1fbbe7858884d6754534a0afbb74fc30bc26 (diff)
downloadlinux-next-06799a9085e12a778fe2851db550ab5911ad28fe.tar.gz
net: bonding: replace dev_trans_start() with the jiffies of the last ARP/NS
The bonding driver piggybacks on time stamps kept by the network stack for the purpose of the netdev TX watchdog, and this is problematic because it does not work with NETIF_F_LLTX devices. It is hard to say why the driver looks at dev_trans_start() of the slave->dev, considering that this is updated even by non-ARP/NS probes sent by us, and even by traffic not sent by us at all (for example PTP on physical slave devices). ARP monitoring in active-backup mode appears to still work even if we track only the last TX time of actual ARP probes. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Acked-by: Jay Vosburgh <jay.vosburgh@canonical.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'certs')
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