From 331934b29674a95716800de6ac8a6f8075e70b8b Mon Sep 17 00:00:00 2001 From: Osier Yang Date: Tue, 18 Sep 2012 10:12:11 +0800 Subject: [PATCH] qemu: Add caps to indentify if setting wwn is supported by qemu This assumes ide-drive.wwn, ide-hd.wwn, ide-cd.wwn were supported at the same time, similar for scsi-disk.wwn, scsi-hd.wwn, and scsi-cd.wwn. So only two new caps (QEMU_CAPS_IDE_DRIVE_WWN, and QEMU_CAPS_SCSI_DISK_WWN) are introduced. --- src/qemu/qemu_capabilities.c | 8 ++++++++ src/qemu/qemu_capabilities.h | 2 ++ 2 files changed, 10 insertions(+) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 7742db50f6..edfe1e7653 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -177,6 +177,8 @@ VIR_ENUM_IMPL(qemuCaps, QEMU_CAPS_LAST, "disable-s4", /* 105 */ "usb-redir.filter", + "ide-drive.wwn", + "scsi-disk.wwn", ); struct _qemuCaps { @@ -1466,6 +1468,7 @@ qemuCapsExtractDeviceStr(const char *qemu, "-device", "scsi-disk,?", "-device", "PIIX4_PM,?", "-device", "usb-redir,?", + "-device", "ide-drive,?", NULL); /* qemu -help goes to stdout, but qemu -device ? goes to stderr. */ virCommandSetErrorBuffer(cmd, &output); @@ -1558,12 +1561,17 @@ qemuCapsParseDeviceStr(const char *str, qemuCapsPtr caps) qemuCapsSet(caps, QEMU_CAPS_VIRTIO_BLK_SCSI); if (strstr(str, "scsi-disk.channel")) qemuCapsSet(caps, QEMU_CAPS_SCSI_DISK_CHANNEL); + if (strstr(str, "scsi-disk.wwn")) + qemuCapsSet(caps, QEMU_CAPS_SCSI_DISK_WWN); if (strstr(str, "scsi-block")) qemuCapsSet(caps, QEMU_CAPS_SCSI_BLOCK); if (strstr(str, "scsi-cd")) qemuCapsSet(caps, QEMU_CAPS_SCSI_CD); if (strstr(str, "ide-cd")) qemuCapsSet(caps, QEMU_CAPS_IDE_CD); + if (strstr(str, "ide-drive.wwn")) + qemuCapsSet(caps, QEMU_CAPS_IDE_DRIVE_WWN); + /* * the iolimit detection is not really straight forward: * in qemu this is a capability of the block layer, if diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index c1519ed2ec..fb1841a973 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -142,6 +142,8 @@ enum qemuCapsFlags { QEMU_CAPS_DISABLE_S3 = 104, /* S3 BIOS Advertisement on/off */ QEMU_CAPS_DISABLE_S4 = 105, /* S4 BIOS Advertisement on/off */ QEMU_CAPS_USB_REDIR_FILTER = 106, /* usb-redir.filter */ + QEMU_CAPS_IDE_DRIVE_WWN = 107, /* Is ide-drive.wwn available? */ + QEMU_CAPS_SCSI_DISK_WWN = 108, /* Is scsi-disk.wwn available? */ QEMU_CAPS_LAST, /* this must always be the last item */ };