Adding qemu as a submodule of KVMFORNFV

This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>

1 files changed, 0 insertions, 199 deletions

diff --git a/qemu/blockdev-nbd.c b/qemu/blockdev-nbd.c
deleted file mode 100644
index 12cae0ea7..000000000
--- a/qemu/blockdev-nbd.c
+++ /dev/null
@@ -1,199 +0,0 @@
-/*
- * Serving QEMU block devices via NBD
- *
- * Copyright (c) 2012 Red Hat, Inc.
- *
- * Author: Paolo Bonzini <pbonzini@redhat.com>
- *
- * 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 "sysemu/blockdev.h"
-#include "sysemu/block-backend.h"
-#include "hw/block/block.h"
-#include "qapi/qmp/qerror.h"
-#include "sysemu/sysemu.h"
-#include "qmp-commands.h"
-#include "trace.h"
-#include "block/nbd.h"
-#include "io/channel-socket.h"
-
-typedef struct NBDServerData {
-    QIOChannelSocket *listen_ioc;
-    int watch;
-    QCryptoTLSCreds *tlscreds;
-} NBDServerData;
-
-static NBDServerData *nbd_server;
-
-
-static gboolean nbd_accept(QIOChannel *ioc, GIOCondition condition,
-                           gpointer opaque)
-{
-    QIOChannelSocket *cioc;
-
-    if (!nbd_server) {
-        return FALSE;
-    }
-
-    cioc = qio_channel_socket_accept(QIO_CHANNEL_SOCKET(ioc),
-                                     NULL);
-    if (!cioc) {
-        return TRUE;
-    }
-
-    nbd_client_new(NULL, cioc,
-                   nbd_server->tlscreds, NULL,
-                   nbd_client_put);
-    object_unref(OBJECT(cioc));
-    return TRUE;
-}
-
-
-static void nbd_server_free(NBDServerData *server)
-{
-    if (!server) {
-        return;
-    }
-
-    if (server->watch != -1) {
-        g_source_remove(server->watch);
-    }
-    object_unref(OBJECT(server->listen_ioc));
-    if (server->tlscreds) {
-        object_unref(OBJECT(server->tlscreds));
-    }
-
-    g_free(server);
-}
-
-static QCryptoTLSCreds *nbd_get_tls_creds(const char *id, Error **errp)
-{
-    Object *obj;
-    QCryptoTLSCreds *creds;
-
-    obj = object_resolve_path_component(
-        object_get_objects_root(), id);
-    if (!obj) {
-        error_setg(errp, "No TLS credentials with id '%s'",
-                   id);
-        return NULL;
-    }
-    creds = (QCryptoTLSCreds *)
-        object_dynamic_cast(obj, TYPE_QCRYPTO_TLS_CREDS);
-    if (!creds) {
-        error_setg(errp, "Object with id '%s' is not TLS credentials",
-                   id);
-        return NULL;
-    }
-
-    if (creds->endpoint != QCRYPTO_TLS_CREDS_ENDPOINT_SERVER) {
-        error_setg(errp,
-                   "Expecting TLS credentials with a server endpoint");
-        return NULL;
-    }
-    object_ref(obj);
-    return creds;
-}
-
-
-void qmp_nbd_server_start(SocketAddress *addr,
-                          bool has_tls_creds, const char *tls_creds,
-                          Error **errp)
-{
-    if (nbd_server) {
-        error_setg(errp, "NBD server already running");
-        return;
-    }
-
-    nbd_server = g_new0(NBDServerData, 1);
-    nbd_server->watch = -1;
-    nbd_server->listen_ioc = qio_channel_socket_new();
-    if (qio_channel_socket_listen_sync(
-            nbd_server->listen_ioc, addr, errp) < 0) {
-        goto error;
-    }
-
-    if (has_tls_creds) {
-        nbd_server->tlscreds = nbd_get_tls_creds(tls_creds, errp);
-        if (!nbd_server->tlscreds) {
-            goto error;
-        }
-
-        if (addr->type != SOCKET_ADDRESS_KIND_INET) {
-            error_setg(errp, "TLS is only supported with IPv4/IPv6");
-            goto error;
-        }
-    }
-
-    nbd_server->watch = qio_channel_add_watch(
-        QIO_CHANNEL(nbd_server->listen_ioc),
-        G_IO_IN,
-        nbd_accept,
-        NULL,
-        NULL);
-
-    return;
-
- error:
-    nbd_server_free(nbd_server);
-    nbd_server = NULL;
-}
-
-void qmp_nbd_server_add(const char *device, bool has_writable, bool writable,
-                        Error **errp)
-{
-    BlockBackend *blk;
-    NBDExport *exp;
-
-    if (!nbd_server) {
-        error_setg(errp, "NBD server not running");
-        return;
-    }
-
-    if (nbd_export_find(device)) {
-        error_setg(errp, "NBD server already exporting device '%s'", device);
-        return;
-    }
-
-    blk = blk_by_name(device);
-    if (!blk) {
-        error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND,
-                  "Device '%s' not found", device);
-        return;
-    }
-    if (!blk_is_inserted(blk)) {
-        error_setg(errp, QERR_DEVICE_HAS_NO_MEDIUM, device);
-        return;
-    }
-
-    if (!has_writable) {
-        writable = false;
-    }
-    if (blk_is_read_only(blk)) {
-        writable = false;
-    }
-
-    exp = nbd_export_new(blk, 0, -1, writable ? 0 : NBD_FLAG_READ_ONLY, NULL,
-                         errp);
-    if (!exp) {
-        return;
-    }
-
-    nbd_export_set_name(exp, device);
-
-    /* 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. */
-    nbd_export_put(exp);
-}
-
-void qmp_nbd_server_stop(Error **errp)
-{
-    nbd_export_close_all();
-
-    nbd_server_free(nbd_server);
-    nbd_server = NULL;
-}