i40iw: Selectively teardown QPs on IP addr change event

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On IP address change event, all connected QPs are torn down
irrespective of whether IP address is involved in a connection.

Only teardown connections those source or destination address
matches the netdev interface IP address being changed, and if
they are on the same VLAN as the netdev.

Fixes: e5e74b61b1 ("i40iw: Add IP addr handling on netdev events")
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

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This commit is contained in:

Shiraz Saleem 2017-12-22 09:46:58 -06:00 • committed by Jason Gunthorpe

parent 0c5d515546

commit 3020f252c3

3 changed files with 24 additions and 10 deletions

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28

drivers/infiniband/hw/i40iw/i40iw_cm.c

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4

drivers/infiniband/hw/i40iw/i40iw_cm.h

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2

drivers/infiniband/hw/i40iw/i40iw_main.c

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