Spdk/lib/vhost
Dariusz Stojaczyk dde6213708 rte_vhost: added user callbacks for socket open/close
Added new callbacks to notify about socket connection status.
As destroy_device is used for virtqueue processing *pause* as well as
connection close, the user has no distinction between those.

Consider the following scenario:
rte_vhost: received SET_VRING_BASE message,
           calling destroy_device() as usual

user:  end-user asks to remove the device (together with socket file),
       OK, device is not *in use* - that's NOT the behavior we want
       calling rte_vhost_driver_unregister() etc.

Instead of changing new_device/destroy_device callbacks and breaking
the ABI, a set of new functions new_connection/destroy_connection
has been added.

Change-Id: I50a8ca4035045892d6c658da7df58c0c97025ec3
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/372074
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-09-01 15:34:24 -04:00
..
rte_vhost rte_vhost: added user callbacks for socket open/close 2017-09-01 15:34:24 -04:00
Makefile env: Automatically register new memory with the IOMMU 2017-09-01 15:25:24 -04:00
test_plan.md test/vhost: Update test plan for vhost 2017-07-25 15:48:46 -04:00
vhost_blk.c env: Automatically register new memory with the IOMMU 2017-09-01 15:25:24 -04:00
vhost_internal.h vhost: removed parse_core_mask function from public API 2017-08-25 12:37:28 -04:00
vhost_rpc.c log: remove uses of SPDK_TRACE_DEBUG 2017-08-29 15:07:13 -04:00
vhost_scsi.c log: rename SPDK_TRACELOG to SPDK_DEBUGLOG 2017-08-29 13:25:58 -04:00
vhost.c env: Automatically register new memory with the IOMMU 2017-09-01 15:25:24 -04:00