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d="scan'208";a="3787839" From: Anthony PERARD To: Date: Fri, 2 Aug 2019 16:35:49 +0100 Message-ID: <20190802153606.32061-19-anthony.perard@citrix.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190802153606.32061-1-anthony.perard@citrix.com> References: <20190802153606.32061-1-anthony.perard@citrix.com> MIME-Version: 1.0 Subject: [Xen-devel] [PATCH 18/35] libxl: Add device_{config, type} to libxl__ao_device X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Anthony PERARD , Ian Jackson , Wei Liu Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" These two fields help to give more information about the device been hotplug/hotunplug to callbacks. There is already `dev' of type `libxl__device', but it is mostly useful when the backend/frontend is xenstore. Some device (like `usbdev') don't have devid, so `dev' can't be used. Signed-off-by: Anthony PERARD Acked-by: Ian Jackson --- tools/libxl/libxl_internal.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/tools/libxl/libxl_internal.h b/tools/libxl/libxl_internal.h index cc9318f33a..8dea44b221 100644 --- a/tools/libxl/libxl_internal.h +++ b/tools/libxl/libxl_internal.h @@ -2623,6 +2623,12 @@ struct libxl__ao_device { /* for asynchronous execution of synchronous-only syscalls etc. */ libxl__ev_child child; libxl__ev_qmp qmp; + /* 'device_config' can be used to to pass to callbacks a pointer of one + * of the type 'libxl_device_$type' corresponding to the device been + * hotplug. 'device_type' should have the corresponding + * 'libxl__$type_devtype'. */ + void *device_config; + const libxl__device_type *device_type; }; =20 /* --=20 Anthony PERARD _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel