net/smc: enqueue local LLC messages

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As SMC server, when a second link was deleted, trigger the setup of an
asymmetric link. Do this by enqueueing a local ADD_LINK message which
is processed by the LLC layer as if it were received from peer. Do the
same when a new IB port became active and a new link could be created.
smc_llc_srv_add_link_local() enqueues a local ADD_LINK message.
And smc_llc_srv_delete_link_local() is used the same way to enqueue a
local DELETE_LINK message. This is used when an IB port is no longer
active.

Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Reviewed-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Karsten Graul 2020-05-03 14:38:50 +02:00 • committed by David S. Miller

parent 08ae27ddfb

commit 4dadd151b2

3 changed files with 33 additions and 2 deletions

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3

net/smc/smc_core.c

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30

net/smc/smc_llc.c

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2

net/smc/smc_llc.h

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