greybus: ap: process the UniPro link up message

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The link up message is the event that tells the AP what device ID
has been assigned to a particular interface on a module during
enumeration. The link up is sent *only* after the hotplug event
for a particular module has been sent to the AP.

The link up payload must carry the Module ID and Interface ID
to uniquely identify the struct gb_interface to which the
Device ID has been assigned.

After processing of the link up message, the interface's device_id
field will contain the assigned Device ID so that the AP has the
information necessary to issue network route commands.

Signed-off-by: Matt Porter <mporter@linaro.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

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Matt Porter 2014-10-21 22:43:31 -04:00 • committed by Greg Kroah-Hartman

parent 1a4c013a44

commit 6232b073d4

2 changed files with 21 additions and 0 deletions

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19

drivers/staging/greybus/ap.c

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2

drivers/staging/greybus/svc_msg.h

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