Re: [RFC PATCH] powerpc/pseries/mobility: notify network peers after migration

2019-11-07 Thread Thomas Falcon
On 11/6/19 4:14 PM, Nathan Lynch wrote: Hi Tom, Thomas Falcon writes: After a migration, it is necessary to send a gratuitous ARP from all running interfaces so that the rest of the network is aware of its new location. However, some supported network devices are unaware that they have been

Re: [RFC PATCH] powerpc/pseries/mobility: notify network peers after migration

2019-11-07 Thread Thomas Falcon
On 11/6/19 7:33 PM, Michael Ellerman wrote: Hi Thomas, Thomas Falcon writes: After a migration, it is necessary to send a gratuitous ARP from all running interfaces so that the rest of the network is aware of its new location. However, some supported network devices are unaware that they hav

Re: [RFC PATCH] powerpc/pseries/mobility: notify network peers after migration

2019-11-06 Thread Michael Ellerman
Hi Thomas, Thomas Falcon writes: > After a migration, it is necessary to send a gratuitous ARP > from all running interfaces so that the rest of the network > is aware of its new location. However, some supported network > devices are unaware that they have been migrated. To avoid network > inter

Re: [RFC PATCH] powerpc/pseries/mobility: notify network peers after migration

2019-11-06 Thread Nathan Lynch
Hi Tom, Thomas Falcon writes: > After a migration, it is necessary to send a gratuitous ARP > from all running interfaces so that the rest of the network > is aware of its new location. However, some supported network > devices are unaware that they have been migrated. To avoid network > interrup

Re: [RFC PATCH] powerpc/pseries/mobility: notify network peers after migration

2019-11-05 Thread Thomas Falcon
On 11/5/19 10:13 PM, Russell Currey wrote: On Tue, 2019-11-05 at 18:06 -0600, Thomas Falcon wrote: After a migration, it is necessary to send a gratuitous ARP from all running interfaces so that the rest of the network is aware of its new location. However, some supported network devices are u

Re: [RFC PATCH] powerpc/pseries/mobility: notify network peers after migration

2019-11-05 Thread Russell Currey
On Tue, 2019-11-05 at 18:06 -0600, Thomas Falcon wrote: > After a migration, it is necessary to send a gratuitous ARP > from all running interfaces so that the rest of the network > is aware of its new location. However, some supported network > devices are unaware that they have been migrated. To

[RFC PATCH] powerpc/pseries/mobility: notify network peers after migration

2019-11-05 Thread Thomas Falcon
After a migration, it is necessary to send a gratuitous ARP from all running interfaces so that the rest of the network is aware of its new location. However, some supported network devices are unaware that they have been migrated. To avoid network interruptions and other unwanted behavior, force a