[ovs-git] [openvswitch/ovs] 8fd3de: datapath-windows: return netlink error for read op...
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Wed Sep 30 05:42:40 UTC 2015
Branch: refs/heads/master
Home: https://github.com/openvswitch/ovs
Commit: 8fd3ded1cca6b1bec0ce54eeae294e3eeded2d8b
https://github.com/openvswitch/ovs/commit/8fd3ded1cca6b1bec0ce54eeae294e3eeded2d8b
Author: Nithin Raju <nithin at vmware.com>
Date: 2015-09-29 (Tue, 29 Sep 2015)
Changed paths:
M datapath-windows/ovsext/Datapath.c
Log Message:
-----------
datapath-windows: return netlink error for read operation
The kernel datapath returns a NL error message upon any errors
during read operations, and returns STATUS_SUCCESS as the return
code. We reply on the input NL request to get the family ID, and the
PID. However, when the request is of type OVS_CTRL_CMD_EVENT_NOTIFY
and OVS_CTRL_CMD_READ_NOTIFY, there's no input buffer associated
with the request. So, we use a temporary input buffer to be able to
call the Netlink APIs for constructing the output NL error message.
Signed-off-by: Nithin Raju <nithin at vmware.com>
Acked-by: Sairam Venugopal <vsairam at vmware.com>
Acked-by: Alin Gabriel Serdean <aserdean at cloudbasesolutions.com>
Signed-off-by: Ben Pfaff <blp at nicira.com>
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