typedef struct NBDServerData {
QIONetListener *listener;
QCryptoTLSCreds *tlscreds;
+ char *tlsauthz;
} NBDServerData;
static NBDServerData *nbd_server;
gpointer opaque)
{
qio_channel_set_name(QIO_CHANNEL(cioc), "nbd-server");
- nbd_client_new(NULL, cioc,
- nbd_server->tlscreds, NULL,
+ nbd_client_new(cioc, nbd_server->tlscreds, nbd_server->tlsauthz,
nbd_blockdev_client_closed);
}
if (server->tlscreds) {
object_unref(OBJECT(server->tlscreds));
}
+ g_free(server->tlsauthz);
g_free(server);
}
void nbd_server_start(SocketAddress *addr, const char *tls_creds,
- Error **errp)
+ const char *tls_authz, Error **errp)
{
if (nbd_server) {
error_setg(errp, "NBD server already running");
}
}
+ nbd_server->tlsauthz = g_strdup(tls_authz);
+
qio_net_listener_set_client_func(nbd_server->listener,
nbd_accept,
NULL,
void qmp_nbd_server_start(SocketAddressLegacy *addr,
bool has_tls_creds, const char *tls_creds,
+ bool has_tls_authz, const char *tls_authz,
Error **errp)
{
SocketAddress *addr_flat = socket_address_flatten(addr);
- nbd_server_start(addr_flat, tls_creds, errp);
+ nbd_server_start(addr_flat, tls_creds, tls_authz, errp);
qapi_free_SocketAddress(addr_flat);
}
void qmp_nbd_server_add(const char *device, bool has_name, const char *name,
- bool has_writable, bool writable, Error **errp)
+ bool has_writable, bool writable,
+ bool has_bitmap, const char *bitmap, Error **errp)
{
BlockDriverState *bs = NULL;
BlockBackend *on_eject_blk;
NBDExport *exp;
+ int64_t len;
if (!nbd_server) {
error_setg(errp, "NBD server not running");
return;
}
+ len = bdrv_getlength(bs);
+ if (len < 0) {
+ error_setg_errno(errp, -len,
+ "Failed to determine the NBD export's length");
+ return;
+ }
+
if (!has_writable) {
writable = false;
}
writable = false;
}
- exp = nbd_export_new(bs, 0, -1, writable ? 0 : NBD_FLAG_READ_ONLY,
+ exp = nbd_export_new(bs, 0, len, name, NULL, bitmap,
+ writable ? 0 : NBD_FLAG_READ_ONLY,
NULL, false, on_eject_blk, errp);
if (!exp) {
return;
}
- nbd_export_set_name(exp, name);
-
/* The list of named exports has a strong reference to this export now and
* our only way of accessing it is through nbd_export_find(), so we can drop
* the strong reference that is @exp. */
void qmp_nbd_server_stop(Error **errp)
{
- nbd_export_close_all();
-
- nbd_server_free(nbd_server);
- nbd_server = NULL;
-}
-
-void qmp_x_nbd_server_add_bitmap(const char *name, const char *bitmap,
- bool has_bitmap_export_name,
- const char *bitmap_export_name,
- Error **errp)
-{
- NBDExport *exp;
-
if (!nbd_server) {
error_setg(errp, "NBD server not running");
return;
}
- exp = nbd_export_find(name);
- if (exp == NULL) {
- error_setg(errp, "Export '%s' is not found", name);
- return;
- }
+ nbd_export_close_all();
- nbd_export_bitmap(exp, bitmap,
- has_bitmap_export_name ? bitmap_export_name : bitmap,
- errp);
+ nbd_server_free(nbd_server);
+ nbd_server = NULL;
}