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-rw-r--r--block/Makefile.objs2
-rw-r--r--block/trace-events17
-rw-r--r--block/vxhs.c575
-rwxr-xr-xconfigure39
-rw-r--r--qapi/block-core.json23
5 files changed, 654 insertions, 2 deletions
diff --git a/block/Makefile.objs b/block/Makefile.objs
index de96f8ee80..ea955302c8 100644
--- a/block/Makefile.objs
+++ b/block/Makefile.objs
@@ -19,6 +19,7 @@ block-obj-$(CONFIG_LIBNFS) += nfs.o
block-obj-$(CONFIG_CURL) += curl.o
block-obj-$(CONFIG_RBD) += rbd.o
block-obj-$(CONFIG_GLUSTERFS) += gluster.o
+block-obj-$(CONFIG_VXHS) += vxhs.o
block-obj-$(CONFIG_LIBSSH2) += ssh.o
block-obj-y += accounting.o dirty-bitmap.o
block-obj-y += write-threshold.o
@@ -38,6 +39,7 @@ rbd.o-cflags := $(RBD_CFLAGS)
rbd.o-libs := $(RBD_LIBS)
gluster.o-cflags := $(GLUSTERFS_CFLAGS)
gluster.o-libs := $(GLUSTERFS_LIBS)
+vxhs.o-libs := $(VXHS_LIBS)
ssh.o-cflags := $(LIBSSH2_CFLAGS)
ssh.o-libs := $(LIBSSH2_LIBS)
block-obj-$(if $(CONFIG_BZIP2),m,n) += dmg-bz2.o
diff --git a/block/trace-events b/block/trace-events
index 0bc5c0adf1..9a71c7fb04 100644
--- a/block/trace-events
+++ b/block/trace-events
@@ -110,3 +110,20 @@ qed_aio_write_data(void *s, void *acb, int ret, uint64_t offset, size_t len) "s
qed_aio_write_prefill(void *s, void *acb, uint64_t start, size_t len, uint64_t offset) "s %p acb %p start %"PRIu64" len %zu offset %"PRIu64
qed_aio_write_postfill(void *s, void *acb, uint64_t start, size_t len, uint64_t offset) "s %p acb %p start %"PRIu64" len %zu offset %"PRIu64
qed_aio_write_main(void *s, void *acb, int ret, uint64_t offset, size_t len) "s %p acb %p ret %d offset %"PRIu64" len %zu"
+
+# block/vxhs.c
+vxhs_iio_callback(int error) "ctx is NULL: error %d"
+vxhs_iio_callback_chnfail(int err, int error) "QNIO channel failed, no i/o %d, %d"
+vxhs_iio_callback_unknwn(int opcode, int err) "unexpected opcode %d, errno %d"
+vxhs_aio_rw_invalid(int req) "Invalid I/O request iodir %d"
+vxhs_aio_rw_ioerr(char *guid, int iodir, uint64_t size, uint64_t off, void *acb, int ret, int err) "IO ERROR (vDisk %s) FOR : Read/Write = %d size = %"PRIu64" offset = %"PRIu64" ACB = %p. Error = %d, errno = %d"
+vxhs_get_vdisk_stat_err(char *guid, int ret, int err) "vDisk (%s) stat ioctl failed, ret = %d, errno = %d"
+vxhs_get_vdisk_stat(char *vdisk_guid, uint64_t vdisk_size) "vDisk %s stat ioctl returned size %"PRIu64
+vxhs_complete_aio(void *acb, uint64_t ret) "aio failed acb %p ret %"PRIu64
+vxhs_parse_uri_filename(const char *filename) "URI passed via bdrv_parse_filename %s"
+vxhs_open_vdiskid(const char *vdisk_id) "Opening vdisk-id %s"
+vxhs_open_hostinfo(char *of_vsa_addr, int port) "Adding host %s:%d to BDRVVXHSState"
+vxhs_open_iio_open(const char *host) "Failed to connect to storage agent on host %s"
+vxhs_parse_uri_hostinfo(char *host, int port) "Host: IP %s, Port %d"
+vxhs_close(char *vdisk_guid) "Closing vdisk %s"
+vxhs_get_creds(const char *cacert, const char *client_key, const char *client_cert) "cacert %s, client_key %s, client_cert %s"
diff --git a/block/vxhs.c b/block/vxhs.c
new file mode 100644
index 0000000000..9ffe9d3814
--- /dev/null
+++ b/block/vxhs.c
@@ -0,0 +1,575 @@
+/*
+ * QEMU Block driver for Veritas HyperScale (VxHS)
+ *
+ * Copyright (c) 2017 Veritas Technologies LLC.
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ *
+ */
+
+#include "qemu/osdep.h"
+#include <qnio/qnio_api.h>
+#include <sys/param.h>
+#include "block/block_int.h"
+#include "qapi/qmp/qerror.h"
+#include "qapi/qmp/qdict.h"
+#include "qapi/qmp/qstring.h"
+#include "trace.h"
+#include "qemu/uri.h"
+#include "qapi/error.h"
+#include "qemu/uuid.h"
+#include "crypto/tlscredsx509.h"
+
+#define VXHS_OPT_FILENAME "filename"
+#define VXHS_OPT_VDISK_ID "vdisk-id"
+#define VXHS_OPT_SERVER "server"
+#define VXHS_OPT_HOST "host"
+#define VXHS_OPT_PORT "port"
+
+/* Only accessed under QEMU global mutex */
+static uint32_t vxhs_ref;
+
+typedef enum {
+ VDISK_AIO_READ,
+ VDISK_AIO_WRITE,
+} VDISKAIOCmd;
+
+/*
+ * HyperScale AIO callbacks structure
+ */
+typedef struct VXHSAIOCB {
+ BlockAIOCB common;
+ int err;
+} VXHSAIOCB;
+
+typedef struct VXHSvDiskHostsInfo {
+ void *dev_handle; /* Device handle */
+ char *host; /* Host name or IP */
+ int port; /* Host's port number */
+} VXHSvDiskHostsInfo;
+
+/*
+ * Structure per vDisk maintained for state
+ */
+typedef struct BDRVVXHSState {
+ VXHSvDiskHostsInfo vdisk_hostinfo; /* Per host info */
+ char *vdisk_guid;
+ char *tlscredsid; /* tlscredsid */
+} BDRVVXHSState;
+
+static void vxhs_complete_aio_bh(void *opaque)
+{
+ VXHSAIOCB *acb = opaque;
+ BlockCompletionFunc *cb = acb->common.cb;
+ void *cb_opaque = acb->common.opaque;
+ int ret = 0;
+
+ if (acb->err != 0) {
+ trace_vxhs_complete_aio(acb, acb->err);
+ ret = (-EIO);
+ }
+
+ qemu_aio_unref(acb);
+ cb(cb_opaque, ret);
+}
+
+/*
+ * Called from a libqnio thread
+ */
+static void vxhs_iio_callback(void *ctx, uint32_t opcode, uint32_t error)
+{
+ VXHSAIOCB *acb = NULL;
+
+ switch (opcode) {
+ case IRP_READ_REQUEST:
+ case IRP_WRITE_REQUEST:
+
+ /*
+ * ctx is VXHSAIOCB*
+ * ctx is NULL if error is QNIOERROR_CHANNEL_HUP
+ */
+ if (ctx) {
+ acb = ctx;
+ } else {
+ trace_vxhs_iio_callback(error);
+ goto out;
+ }
+
+ if (error) {
+ if (!acb->err) {
+ acb->err = error;
+ }
+ trace_vxhs_iio_callback(error);
+ }
+
+ aio_bh_schedule_oneshot(bdrv_get_aio_context(acb->common.bs),
+ vxhs_complete_aio_bh, acb);
+ break;
+
+ default:
+ if (error == QNIOERROR_HUP) {
+ /*
+ * Channel failed, spontaneous notification,
+ * not in response to I/O
+ */
+ trace_vxhs_iio_callback_chnfail(error, errno);
+ } else {
+ trace_vxhs_iio_callback_unknwn(opcode, error);
+ }
+ break;
+ }
+out:
+ return;
+}
+
+static QemuOptsList runtime_opts = {
+ .name = "vxhs",
+ .head = QTAILQ_HEAD_INITIALIZER(runtime_opts.head),
+ .desc = {
+ {
+ .name = VXHS_OPT_FILENAME,
+ .type = QEMU_OPT_STRING,
+ .help = "URI to the Veritas HyperScale image",
+ },
+ {
+ .name = VXHS_OPT_VDISK_ID,
+ .type = QEMU_OPT_STRING,
+ .help = "UUID of the VxHS vdisk",
+ },
+ {
+ .name = "tls-creds",
+ .type = QEMU_OPT_STRING,
+ .help = "ID of the TLS/SSL credentials to use",
+ },
+ { /* end of list */ }
+ },
+};
+
+static QemuOptsList runtime_tcp_opts = {
+ .name = "vxhs_tcp",
+ .head = QTAILQ_HEAD_INITIALIZER(runtime_tcp_opts.head),
+ .desc = {
+ {
+ .name = VXHS_OPT_HOST,
+ .type = QEMU_OPT_STRING,
+ .help = "host address (ipv4 addresses)",
+ },
+ {
+ .name = VXHS_OPT_PORT,
+ .type = QEMU_OPT_NUMBER,
+ .help = "port number on which VxHSD is listening (default 9999)",
+ .def_value_str = "9999"
+ },
+ { /* end of list */ }
+ },
+};
+
+/*
+ * Parse incoming URI and populate *options with the host
+ * and device information
+ */
+static int vxhs_parse_uri(const char *filename, QDict *options)
+{
+ URI *uri = NULL;
+ char *port;
+ int ret = 0;
+
+ trace_vxhs_parse_uri_filename(filename);
+ uri = uri_parse(filename);
+ if (!uri || !uri->server || !uri->path) {
+ uri_free(uri);
+ return -EINVAL;
+ }
+
+ qdict_put(options, VXHS_OPT_SERVER".host", qstring_from_str(uri->server));
+
+ if (uri->port) {
+ port = g_strdup_printf("%d", uri->port);
+ qdict_put(options, VXHS_OPT_SERVER".port", qstring_from_str(port));
+ g_free(port);
+ }
+
+ qdict_put(options, "vdisk-id", qstring_from_str(uri->path));
+
+ trace_vxhs_parse_uri_hostinfo(uri->server, uri->port);
+ uri_free(uri);
+
+ return ret;
+}
+
+static void vxhs_parse_filename(const char *filename, QDict *options,
+ Error **errp)
+{
+ if (qdict_haskey(options, "vdisk-id") || qdict_haskey(options, "server")) {
+ error_setg(errp, "vdisk-id/server and a file name may not be specified "
+ "at the same time");
+ return;
+ }
+
+ if (strstr(filename, "://")) {
+ int ret = vxhs_parse_uri(filename, options);
+ if (ret < 0) {
+ error_setg(errp, "Invalid URI. URI should be of the form "
+ " vxhs://<host_ip>:<port>/<vdisk-id>");
+ }
+ }
+}
+
+static int vxhs_init_and_ref(void)
+{
+ if (vxhs_ref++ == 0) {
+ if (iio_init(QNIO_VERSION, vxhs_iio_callback)) {
+ return -ENODEV;
+ }
+ }
+ return 0;
+}
+
+static void vxhs_unref(void)
+{
+ if (--vxhs_ref == 0) {
+ iio_fini();
+ }
+}
+
+static void vxhs_get_tls_creds(const char *id, char **cacert,
+ char **key, char **cert, Error **errp)
+{
+ Object *obj;
+ QCryptoTLSCreds *creds;
+ QCryptoTLSCredsX509 *creds_x509;
+
+ obj = object_resolve_path_component(
+ object_get_objects_root(), id);
+
+ if (!obj) {
+ error_setg(errp, "No TLS credentials with id '%s'",
+ id);
+ return;
+ }
+
+ creds_x509 = (QCryptoTLSCredsX509 *)
+ object_dynamic_cast(obj, TYPE_QCRYPTO_TLS_CREDS_X509);
+
+ if (!creds_x509) {
+ error_setg(errp, "Object with id '%s' is not TLS credentials",
+ id);
+ return;
+ }
+
+ creds = &creds_x509->parent_obj;
+
+ if (creds->endpoint != QCRYPTO_TLS_CREDS_ENDPOINT_CLIENT) {
+ error_setg(errp,
+ "Expecting TLS credentials with a client endpoint");
+ return;
+ }
+
+ /*
+ * Get the cacert, client_cert and client_key file names.
+ */
+ if (!creds->dir) {
+ error_setg(errp, "TLS object missing 'dir' property value");
+ return;
+ }
+
+ *cacert = g_strdup_printf("%s/%s", creds->dir,
+ QCRYPTO_TLS_CREDS_X509_CA_CERT);
+ *cert = g_strdup_printf("%s/%s", creds->dir,
+ QCRYPTO_TLS_CREDS_X509_CLIENT_CERT);
+ *key = g_strdup_printf("%s/%s", creds->dir,
+ QCRYPTO_TLS_CREDS_X509_CLIENT_KEY);
+}
+
+static int vxhs_open(BlockDriverState *bs, QDict *options,
+ int bdrv_flags, Error **errp)
+{
+ BDRVVXHSState *s = bs->opaque;
+ void *dev_handlep;
+ QDict *backing_options = NULL;
+ QemuOpts *opts = NULL;
+ QemuOpts *tcp_opts = NULL;
+ char *of_vsa_addr = NULL;
+ Error *local_err = NULL;
+ const char *vdisk_id_opt;
+ const char *server_host_opt;
+ int ret = 0;
+ char *cacert = NULL;
+ char *client_key = NULL;
+ char *client_cert = NULL;
+
+ ret = vxhs_init_and_ref();
+ if (ret < 0) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ /* Create opts info from runtime_opts and runtime_tcp_opts list */
+ opts = qemu_opts_create(&runtime_opts, NULL, 0, &error_abort);
+ tcp_opts = qemu_opts_create(&runtime_tcp_opts, NULL, 0, &error_abort);
+
+ qemu_opts_absorb_qdict(opts, options, &local_err);
+ if (local_err) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ /* vdisk-id is the disk UUID */
+ vdisk_id_opt = qemu_opt_get(opts, VXHS_OPT_VDISK_ID);
+ if (!vdisk_id_opt) {
+ error_setg(&local_err, QERR_MISSING_PARAMETER, VXHS_OPT_VDISK_ID);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ /* vdisk-id may contain a leading '/' */
+ if (strlen(vdisk_id_opt) > UUID_FMT_LEN + 1) {
+ error_setg(&local_err, "vdisk-id cannot be more than %d characters",
+ UUID_FMT_LEN);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ s->vdisk_guid = g_strdup(vdisk_id_opt);
+ trace_vxhs_open_vdiskid(vdisk_id_opt);
+
+ /* get the 'server.' arguments */
+ qdict_extract_subqdict(options, &backing_options, VXHS_OPT_SERVER".");
+
+ qemu_opts_absorb_qdict(tcp_opts, backing_options, &local_err);
+ if (local_err != NULL) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ server_host_opt = qemu_opt_get(tcp_opts, VXHS_OPT_HOST);
+ if (!server_host_opt) {
+ error_setg(&local_err, QERR_MISSING_PARAMETER,
+ VXHS_OPT_SERVER"."VXHS_OPT_HOST);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ if (strlen(server_host_opt) > MAXHOSTNAMELEN) {
+ error_setg(&local_err, "server.host cannot be more than %d characters",
+ MAXHOSTNAMELEN);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ /* check if we got tls-creds via the --object argument */
+ s->tlscredsid = g_strdup(qemu_opt_get(opts, "tls-creds"));
+ if (s->tlscredsid) {
+ vxhs_get_tls_creds(s->tlscredsid, &cacert, &client_key,
+ &client_cert, &local_err);
+ if (local_err != NULL) {
+ ret = -EINVAL;
+ goto out;
+ }
+ trace_vxhs_get_creds(cacert, client_key, client_cert);
+ }
+
+ s->vdisk_hostinfo.host = g_strdup(server_host_opt);
+ s->vdisk_hostinfo.port = g_ascii_strtoll(qemu_opt_get(tcp_opts,
+ VXHS_OPT_PORT),
+ NULL, 0);
+
+ trace_vxhs_open_hostinfo(s->vdisk_hostinfo.host,
+ s->vdisk_hostinfo.port);
+
+ of_vsa_addr = g_strdup_printf("of://%s:%d",
+ s->vdisk_hostinfo.host,
+ s->vdisk_hostinfo.port);
+
+ /*
+ * Open qnio channel to storage agent if not opened before
+ */
+ dev_handlep = iio_open(of_vsa_addr, s->vdisk_guid, 0,
+ cacert, client_key, client_cert);
+ if (dev_handlep == NULL) {
+ trace_vxhs_open_iio_open(of_vsa_addr);
+ ret = -ENODEV;
+ goto out;
+ }
+ s->vdisk_hostinfo.dev_handle = dev_handlep;
+
+out:
+ g_free(of_vsa_addr);
+ QDECREF(backing_options);
+ qemu_opts_del(tcp_opts);
+ qemu_opts_del(opts);
+ g_free(cacert);
+ g_free(client_key);
+ g_free(client_cert);
+
+ if (ret < 0) {
+ vxhs_unref();
+ error_propagate(errp, local_err);
+ g_free(s->vdisk_hostinfo.host);
+ g_free(s->vdisk_guid);
+ g_free(s->tlscredsid);
+ s->vdisk_guid = NULL;
+ }
+
+ return ret;
+}
+
+static const AIOCBInfo vxhs_aiocb_info = {
+ .aiocb_size = sizeof(VXHSAIOCB)
+};
+
+/*
+ * This allocates QEMU-VXHS callback for each IO
+ * and is passed to QNIO. When QNIO completes the work,
+ * it will be passed back through the callback.
+ */
+static BlockAIOCB *vxhs_aio_rw(BlockDriverState *bs, int64_t sector_num,
+ QEMUIOVector *qiov, int nb_sectors,
+ BlockCompletionFunc *cb, void *opaque,
+ VDISKAIOCmd iodir)
+{
+ VXHSAIOCB *acb = NULL;
+ BDRVVXHSState *s = bs->opaque;
+ size_t size;
+ uint64_t offset;
+ int iio_flags = 0;
+ int ret = 0;
+ void *dev_handle = s->vdisk_hostinfo.dev_handle;
+
+ offset = sector_num * BDRV_SECTOR_SIZE;
+ size = nb_sectors * BDRV_SECTOR_SIZE;
+ acb = qemu_aio_get(&vxhs_aiocb_info, bs, cb, opaque);
+
+ /*
+ * Initialize VXHSAIOCB.
+ */
+ acb->err = 0;
+
+ iio_flags = IIO_FLAG_ASYNC;
+
+ switch (iodir) {
+ case VDISK_AIO_WRITE:
+ ret = iio_writev(dev_handle, acb, qiov->iov, qiov->niov,
+ offset, (uint64_t)size, iio_flags);
+ break;
+ case VDISK_AIO_READ:
+ ret = iio_readv(dev_handle, acb, qiov->iov, qiov->niov,
+ offset, (uint64_t)size, iio_flags);
+ break;
+ default:
+ trace_vxhs_aio_rw_invalid(iodir);
+ goto errout;
+ }
+
+ if (ret != 0) {
+ trace_vxhs_aio_rw_ioerr(s->vdisk_guid, iodir, size, offset,
+ acb, ret, errno);
+ goto errout;
+ }
+ return &acb->common;
+
+errout:
+ qemu_aio_unref(acb);
+ return NULL;
+}
+
+static BlockAIOCB *vxhs_aio_readv(BlockDriverState *bs,
+ int64_t sector_num, QEMUIOVector *qiov,
+ int nb_sectors,
+ BlockCompletionFunc *cb, void *opaque)
+{
+ return vxhs_aio_rw(bs, sector_num, qiov, nb_sectors, cb,
+ opaque, VDISK_AIO_READ);
+}
+
+static BlockAIOCB *vxhs_aio_writev(BlockDriverState *bs,
+ int64_t sector_num, QEMUIOVector *qiov,
+ int nb_sectors,
+ BlockCompletionFunc *cb, void *opaque)
+{
+ return vxhs_aio_rw(bs, sector_num, qiov, nb_sectors,
+ cb, opaque, VDISK_AIO_WRITE);
+}
+
+static void vxhs_close(BlockDriverState *bs)
+{
+ BDRVVXHSState *s = bs->opaque;
+
+ trace_vxhs_close(s->vdisk_guid);
+
+ g_free(s->vdisk_guid);
+ s->vdisk_guid = NULL;
+
+ /*
+ * Close vDisk device
+ */
+ if (s->vdisk_hostinfo.dev_handle) {
+ iio_close(s->vdisk_hostinfo.dev_handle);
+ s->vdisk_hostinfo.dev_handle = NULL;
+ }
+
+ vxhs_unref();
+
+ /*
+ * Free the dynamically allocated host string etc
+ */
+ g_free(s->vdisk_hostinfo.host);
+ g_free(s->tlscredsid);
+ s->tlscredsid = NULL;
+ s->vdisk_hostinfo.host = NULL;
+ s->vdisk_hostinfo.port = 0;
+}
+
+static int64_t vxhs_get_vdisk_stat(BDRVVXHSState *s)
+{
+ int64_t vdisk_size = -1;
+ int ret = 0;
+ void *dev_handle = s->vdisk_hostinfo.dev_handle;
+
+ ret = iio_ioctl(dev_handle, IOR_VDISK_STAT, &vdisk_size, 0);
+ if (ret < 0) {
+ trace_vxhs_get_vdisk_stat_err(s->vdisk_guid, ret, errno);
+ return -EIO;
+ }
+
+ trace_vxhs_get_vdisk_stat(s->vdisk_guid, vdisk_size);
+ return vdisk_size;
+}
+
+/*
+ * Returns the size of vDisk in bytes. This is required
+ * by QEMU block upper block layer so that it is visible
+ * to guest.
+ */
+static int64_t vxhs_getlength(BlockDriverState *bs)
+{
+ BDRVVXHSState *s = bs->opaque;
+ int64_t vdisk_size;
+
+ vdisk_size = vxhs_get_vdisk_stat(s);
+ if (vdisk_size < 0) {
+ return -EIO;
+ }
+
+ return vdisk_size;
+}
+
+static BlockDriver bdrv_vxhs = {
+ .format_name = "vxhs",
+ .protocol_name = "vxhs",
+ .instance_size = sizeof(BDRVVXHSState),
+ .bdrv_file_open = vxhs_open,
+ .bdrv_parse_filename = vxhs_parse_filename,
+ .bdrv_close = vxhs_close,
+ .bdrv_getlength = vxhs_getlength,
+ .bdrv_aio_readv = vxhs_aio_readv,
+ .bdrv_aio_writev = vxhs_aio_writev,
+};
+
+static void bdrv_vxhs_init(void)
+{
+ bdrv_register(&bdrv_vxhs);
+}
+
+block_init(bdrv_vxhs_init);
diff --git a/configure b/configure
index 6db3044fb0..5c2accc826 100755
--- a/configure
+++ b/configure
@@ -320,6 +320,7 @@ numa=""
tcmalloc="no"
jemalloc="no"
replication="yes"
+vxhs=""
supported_cpu="no"
supported_os="no"
@@ -1183,6 +1184,10 @@ for opt do
;;
--enable-replication) replication="yes"
;;
+ --disable-vxhs) vxhs="no"
+ ;;
+ --enable-vxhs) vxhs="yes"
+ ;;
*)
echo "ERROR: unknown option $opt"
echo "Try '$0 --help' for more information"
@@ -1415,6 +1420,7 @@ disabled with --disable-FEATURE, default is enabled if available:
xfsctl xfsctl support
qom-cast-debug cast debugging support
tools build qemu-io, qemu-nbd and qemu-image tools
+ vxhs Veritas HyperScale vDisk backend support
NOTE: The object files are built at the place where configure is launched
EOF
@@ -4784,6 +4790,33 @@ if compile_prog "" "" ; then
fi
##########################################
+# Veritas HyperScale block driver VxHS
+# Check if libvxhs is installed
+
+if test "$vxhs" != "no" ; then
+ cat > $TMPC <<EOF
+#include <stdint.h>
+#include <qnio/qnio_api.h>
+
+void *vxhs_callback;
+
+int main(void) {
+ iio_init(QNIO_VERSION, vxhs_callback);
+ return 0;
+}
+EOF
+ vxhs_libs="-lvxhs -lssl"
+ if compile_prog "" "$vxhs_libs" ; then
+ vxhs=yes
+ else
+ if test "$vxhs" = "yes" ; then
+ feature_not_found "vxhs block device" "Install libvxhs See github"
+ fi
+ vxhs=no
+ fi
+fi
+
+##########################################
# End of CC checks
# After here, no more $cc or $ld runs
@@ -5149,6 +5182,7 @@ echo "tcmalloc support $tcmalloc"
echo "jemalloc support $jemalloc"
echo "avx2 optimization $avx2_opt"
echo "replication support $replication"
+echo "VxHS block device $vxhs"
if test "$sdl_too_old" = "yes"; then
echo "-> Your SDL version is too old - please upgrade to have SDL support"
@@ -5788,6 +5822,11 @@ if test "$pthread_setname_np" = "yes" ; then
echo "CONFIG_PTHREAD_SETNAME_NP=y" >> $config_host_mak
fi
+if test "$vxhs" = "yes" ; then
+ echo "CONFIG_VXHS=y" >> $config_host_mak
+ echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak
+fi
+
if test "$tcg_interpreter" = "yes"; then
QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
elif test "$ARCH" = "sparc64" ; then
diff --git a/qapi/block-core.json b/qapi/block-core.json
index 033457ce86..87fb747ab6 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -2108,6 +2108,8 @@
#
# Drivers that are supported in block device operations.
#
+# @vxhs: Since 2.10
+#
# Since: 2.9
##
{ 'enum': 'BlockdevDriver',
@@ -2116,7 +2118,7 @@
'host_device', 'http', 'https', 'iscsi', 'luks', 'nbd', 'nfs',
'null-aio', 'null-co', 'parallels', 'qcow', 'qcow2', 'qed',
'quorum', 'raw', 'rbd', 'replication', 'sheepdog', 'ssh',
- 'vdi', 'vhdx', 'vmdk', 'vpc', 'vvfat' ] }
+ 'vdi', 'vhdx', 'vmdk', 'vpc', 'vvfat', 'vxhs' ] }
##
# @BlockdevOptionsFile:
@@ -2866,6 +2868,22 @@
'data': { '*offset': 'int', '*size': 'int' } }
##
+# @BlockdevOptionsVxHS:
+#
+# Driver specific block device options for VxHS
+#
+# @vdisk-id: UUID of VxHS volume
+# @server: vxhs server IP, port
+# @tls-creds: TLS credentials ID
+#
+# Since: 2.10
+##
+{ 'struct': 'BlockdevOptionsVxHS',
+ 'data': { 'vdisk-id': 'str',
+ 'server': 'InetSocketAddressBase',
+ '*tls-creds': 'str' } }
+
+##
# @BlockdevOptions:
#
# Options for creating a block device. Many options are available for all
@@ -2927,7 +2945,8 @@
'vhdx': 'BlockdevOptionsGenericFormat',
'vmdk': 'BlockdevOptionsGenericCOWFormat',
'vpc': 'BlockdevOptionsGenericFormat',
- 'vvfat': 'BlockdevOptionsVVFAT'
+ 'vvfat': 'BlockdevOptionsVVFAT',
+ 'vxhs': 'BlockdevOptionsVxHS'
} }
##
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-27 11:31:23 +0000