The new public functions can be used for attaching/detaching devices. --- src/libxl/libxl_conf.c | 304 ++++++++++++++++++++++++++---------------------- src/libxl/libxl_conf.h | 8 ++ 2 files changed, 171 insertions(+), 141 deletions(-) diff --git a/src/libxl/libxl_conf.c b/src/libxl/libxl_conf.c index 3cebf41..5ae8494 100644 --- a/src/libxl/libxl_conf.c +++ b/src/libxl/libxl_conf.c @@ -1,5 +1,6 @@ /*---------------------------------------------------------------------------*/ /* Copyright (c) 2011 SUSE LINUX Products GmbH, Nuernberg, Germany. + * Copyright (C) 2011 Univention GmbH. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -17,6 +18,7 @@ * * Authors: * Jim Fehlig <jfehlig@xxxxxxxxxx> + * Markus Groà <gross@xxxxxxxxxxxxx> */ /*---------------------------------------------------------------------------*/ @@ -461,6 +463,68 @@ error: return -1; } +int +libxlMakeDisk(virDomainDiskDefPtr l_disk, libxl_device_disk *x_disk) +{ + if (l_disk->src && (x_disk->pdev_path = strdup(l_disk->src)) == NULL) { + virReportOOMError(); + return -1; + } + + if (l_disk->dst && (x_disk->vdev = strdup(l_disk->dst)) == NULL) { + virReportOOMError(); + return -1; + } + + if (l_disk->driverName) { + if (STREQ(l_disk->driverName, "tap") || + STREQ(l_disk->driverName, "tap2")) { + if (l_disk->driverType) { + if (STREQ(l_disk->driverType, "qcow")) { + x_disk->format = DISK_FORMAT_QCOW; + x_disk->backend = DISK_BACKEND_QDISK; + } else if (STREQ(l_disk->driverType, "qcow2")) { + x_disk->format = DISK_FORMAT_QCOW2; + x_disk->backend = DISK_BACKEND_QDISK; + } else if (STREQ(l_disk->driverType, "vhd")) { + x_disk->format = DISK_FORMAT_VHD; + x_disk->backend = DISK_BACKEND_TAP; + } else if (STREQ(l_disk->driverType, "aio") || + STREQ(l_disk->driverType, "raw")) { + x_disk->format = DISK_FORMAT_RAW; + x_disk->backend = DISK_BACKEND_TAP; + } + } else { + /* No subtype specified, default to raw/tap */ + x_disk->format = DISK_FORMAT_RAW; + x_disk->backend = DISK_BACKEND_TAP; + } + } else if (STREQ(l_disk->driverName, "file")) { + x_disk->format = DISK_FORMAT_RAW; + x_disk->backend = DISK_BACKEND_TAP; + } else if (STREQ(l_disk->driverName, "phy")) { + x_disk->format = DISK_FORMAT_RAW; + x_disk->backend = DISK_BACKEND_PHY; + } else { + libxlError(VIR_ERR_INTERNAL_ERROR, + _("libxenlight does not support disk driver %s"), + l_disk->driverName); + return -1; + } + } else { + /* No driverName - default to raw/tap?? */ + x_disk->format = DISK_FORMAT_RAW; + x_disk->backend = DISK_BACKEND_TAP; + } + + /* How to set unpluggable? */ + x_disk->unpluggable = 1; + x_disk->readwrite = !l_disk->readonly; + x_disk->is_cdrom = l_disk->device == VIR_DOMAIN_DISK_DEVICE_CDROM ? 1 : 0; + + return 0; +} + static int libxlMakeDiskList(virDomainDefPtr def, libxl_domain_config *d_config) { @@ -475,64 +539,8 @@ libxlMakeDiskList(virDomainDefPtr def, libxl_domain_config *d_config) } for (i = 0; i < ndisks; i++) { - if (l_disks[i]->src && - (x_disks[i].pdev_path = strdup(l_disks[i]->src)) == NULL) { - virReportOOMError(); + if (libxlMakeDisk(l_disks[i], &x_disks[i]) < 0) goto error; - } - - if (l_disks[i]->dst && - (x_disks[i].vdev = strdup(l_disks[i]->dst)) == NULL) { - virReportOOMError(); - goto error; - } - - if (l_disks[i]->driverName) { - if (STREQ(l_disks[i]->driverName, "tap") || - STREQ(l_disks[i]->driverName, "tap2")) { - if (l_disks[i]->driverType) { - if (STREQ(l_disks[i]->driverType, "qcow")) { - x_disks[i].format = DISK_FORMAT_QCOW; - x_disks[i].backend = DISK_BACKEND_QDISK; - } else if (STREQ(l_disks[i]->driverType, "qcow2")) { - x_disks[i].format = DISK_FORMAT_QCOW2; - x_disks[i].backend = DISK_BACKEND_QDISK; - } else if (STREQ(l_disks[i]->driverType, "vhd")) { - x_disks[i].format = DISK_FORMAT_VHD; - x_disks[i].backend = DISK_BACKEND_TAP; - } else if (STREQ(l_disks[i]->driverType, "aio") || - STREQ(l_disks[i]->driverType, "raw")) { - x_disks[i].format = DISK_FORMAT_RAW; - x_disks[i].backend = DISK_BACKEND_TAP; - } - } else { - /* No subtype specified, default to raw/tap */ - x_disks[i].format = DISK_FORMAT_RAW; - x_disks[i].backend = DISK_BACKEND_TAP; - } - } else if (STREQ(l_disks[i]->driverName, "file")) { - x_disks[i].format = DISK_FORMAT_RAW; - x_disks[i].backend = DISK_BACKEND_TAP; - } else if (STREQ(l_disks[i]->driverName, "phy")) { - x_disks[i].format = DISK_FORMAT_RAW; - x_disks[i].backend = DISK_BACKEND_PHY; - } else { - libxlError(VIR_ERR_INTERNAL_ERROR, - _("libxenlight does not support disk driver %s"), - l_disks[i]->driverName); - goto error; - } - } else { - /* No driverName - default to raw/tap?? */ - x_disks[i].format = DISK_FORMAT_RAW; - x_disks[i].backend = DISK_BACKEND_TAP; - } - - /* How to set unpluggable? */ - x_disks[i].unpluggable = 1; - x_disks[i].readwrite = !l_disks[i]->readonly; - x_disks[i].is_cdrom = - l_disks[i]->device == VIR_DOMAIN_DISK_DEVICE_CDROM ? 1 : 0; } d_config->disks = x_disks; @@ -547,6 +555,45 @@ error: return -1; } +int +libxlMakeNic(virDomainNetDefPtr l_nic, libxl_device_nic *x_nic) +{ + // TODO: Where is mtu stored? + //x_nics[i].mtu = 1492; + + memcpy(x_nic->mac, l_nic->mac, sizeof(libxl_mac)); + + if (l_nic->model && !STREQ(l_nic->model, "netfront")) { + if ((x_nic->model = strdup(l_nic->model)) == NULL) { + virReportOOMError(); + return -1; + } + x_nic->nictype = NICTYPE_IOEMU; + } else { + x_nic->nictype = NICTYPE_VIF; + } + + if (l_nic->ifname && (x_nic->ifname = strdup(l_nic->ifname)) == NULL) { + virReportOOMError(); + return -1; + } + + if (l_nic->type == VIR_DOMAIN_NET_TYPE_BRIDGE) { + if (l_nic->data.bridge.brname && + (x_nic->bridge = strdup(l_nic->data.bridge.brname)) == NULL) { + virReportOOMError(); + return -1; + } + if (l_nic->data.bridge.script && + (x_nic->script = strdup(l_nic->data.bridge.script)) == NULL) { + virReportOOMError(); + return -1; + } + } + + return 0; +} + static int libxlMakeNicList(virDomainDefPtr def, libxl_domain_config *d_config) { @@ -563,41 +610,8 @@ libxlMakeNicList(virDomainDefPtr def, libxl_domain_config *d_config) for (i = 0; i < nnics; i++) { x_nics[i].devid = i; - // TODO: Where is mtu stored? - //x_nics[i].mtu = 1492; - - memcpy(x_nics[i].mac, l_nics[i]->mac, sizeof(libxl_mac)); - - if (l_nics[i]->model && !STREQ(l_nics[i]->model, "netfront")) { - if ((x_nics[i].model = strdup(l_nics[i]->model)) == NULL) { - virReportOOMError(); - goto error; - } - x_nics[i].nictype = NICTYPE_IOEMU; - } else { - x_nics[i].nictype = NICTYPE_VIF; - } - - if (l_nics[i]->ifname && - (x_nics[i].ifname = strdup(l_nics[i]->ifname)) == NULL) { - virReportOOMError(); + if (libxlMakeNic(l_nics[i], &x_nics[i])) goto error; - } - - if (l_nics[i]->type == VIR_DOMAIN_NET_TYPE_BRIDGE) { - if (l_nics[i]->data.bridge.brname && - (x_nics[i].bridge = - strdup(l_nics[i]->data.bridge.brname)) == NULL) { - virReportOOMError(); - goto error; - } - if (l_nics[i]->data.bridge.script && - (x_nics[i].script = - strdup(l_nics[i]->data.bridge.script)) == NULL) { - virReportOOMError(); - goto error; - } - } } d_config->vifs = x_nics; @@ -612,6 +626,62 @@ error: return -1; } +int +libxlMakeVfb(libxlDriverPrivatePtr driver, virDomainGraphicsDefPtr l_vfb, + libxl_device_vfb *x_vfb) +{ + int port; + + switch (l_vfb->type) { + case VIR_DOMAIN_GRAPHICS_TYPE_SDL: + x_vfb->sdl = 1; + if (l_vfb->data.sdl.display && + (x_vfb->display = strdup(l_vfb->data.sdl.display)) == NULL) { + virReportOOMError(); + return -1; + } + if (l_vfb->data.sdl.xauth && + (x_vfb->xauthority = + strdup(l_vfb->data.sdl.xauth)) == NULL) { + virReportOOMError(); + return -1; + } + break; + case VIR_DOMAIN_GRAPHICS_TYPE_VNC: + x_vfb->vnc = 1; + /* driver handles selection of free port */ + x_vfb->vncunused = 0; + if (l_vfb->data.vnc.autoport) { + port = libxlNextFreeVncPort(driver, LIBXL_VNC_PORT_MIN); + if (port < 0) { + libxlError(VIR_ERR_INTERNAL_ERROR, + "%s", _("Unable to find an unused VNC port")); + return -1; + } + l_vfb->data.vnc.port = port; + } + x_vfb->vncdisplay = l_vfb->data.vnc.port - LIBXL_VNC_PORT_MIN; + + if (l_vfb->data.vnc.listenAddr) { + /* libxl_device_vfb_init() does strdup("127.0.0.1") */ + free(x_vfb->vnclisten); + if ((x_vfb->vnclisten = + strdup(l_vfb->data.vnc.listenAddr)) == NULL) { + virReportOOMError(); + return -1; + } + } + if (l_vfb->data.vnc.keymap && + (x_vfb->keymap = + strdup(l_vfb->data.vnc.keymap)) == NULL) { + virReportOOMError(); + return -1; + } + break; + } + return 0; +} + static int libxlMakeVfbList(libxlDriverPrivatePtr driver, virDomainDefPtr def, libxl_domain_config *d_config) @@ -621,7 +691,6 @@ libxlMakeVfbList(libxlDriverPrivatePtr driver, libxl_device_vfb *x_vfbs; libxl_device_vkb *x_vkbs; int i; - int port; if (nvfbs == 0) return 0; @@ -640,55 +709,8 @@ libxlMakeVfbList(libxlDriverPrivatePtr driver, libxl_device_vfb_init(&x_vfbs[i], i); libxl_device_vkb_init(&x_vkbs[i], i); - switch (l_vfbs[i]->type) { - case VIR_DOMAIN_GRAPHICS_TYPE_SDL: - x_vfbs[i].sdl = 1; - if (l_vfbs[i]->data.sdl.display && - (x_vfbs[i].display = - strdup(l_vfbs[i]->data.sdl.display)) == NULL) { - virReportOOMError(); - goto error; - } - if (l_vfbs[i]->data.sdl.xauth && - (x_vfbs[i].xauthority = - strdup(l_vfbs[i]->data.sdl.xauth)) == NULL) { - virReportOOMError(); - goto error; - } - break; - case VIR_DOMAIN_GRAPHICS_TYPE_VNC: - x_vfbs[i].vnc = 1; - /* driver handles selection of free port */ - x_vfbs[i].vncunused = 0; - if (l_vfbs[i]->data.vnc.autoport) { - port = libxlNextFreeVncPort(driver, LIBXL_VNC_PORT_MIN); - if (port < 0) { - libxlError(VIR_ERR_INTERNAL_ERROR, - "%s", _("Unable to find an unused VNC port")); - goto error; - } - l_vfbs[i]->data.vnc.port = port; - } - x_vfbs[i].vncdisplay = l_vfbs[i]->data.vnc.port - - LIBXL_VNC_PORT_MIN; - - if (l_vfbs[i]->data.vnc.listenAddr) { - /* libxl_device_vfb_init() does strdup("127.0.0.1") */ - free(x_vfbs[i].vnclisten); - if ((x_vfbs[i].vnclisten = - strdup(l_vfbs[i]->data.vnc.listenAddr)) == NULL) { - virReportOOMError(); - goto error; - } - } - if (l_vfbs[i]->data.vnc.keymap && - (x_vfbs[i].keymap = - strdup(l_vfbs[i]->data.vnc.keymap)) == NULL) { - virReportOOMError(); - goto error; - } - break; - } + if (libxlMakeVfb(driver, l_vfbs[i], &x_vfbs[i]) < 0) + goto error; } d_config->vfbs = x_vfbs; diff --git a/src/libxl/libxl_conf.h b/src/libxl/libxl_conf.h index 65110cf..5707b4e 100644 --- a/src/libxl/libxl_conf.h +++ b/src/libxl/libxl_conf.h @@ -90,6 +90,14 @@ virCapsPtr libxlMakeCapabilities(libxl_ctx *ctx); int +libxlMakeDisk(virDomainDiskDefPtr l_dev, libxl_device_disk *x_dev); +int +libxlMakeNic(virDomainNetDefPtr l_nic, libxl_device_nic *x_nic); +int +libxlMakeVfb(libxlDriverPrivatePtr driver, virDomainGraphicsDefPtr l_vfb, + libxl_device_vfb *x_vfb); + +int libxlBuildDomainConfig(libxlDriverPrivatePtr driver, virDomainDefPtr def, libxl_domain_config *d_config); -- 1.7.5.1 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list