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, 257 deletions

diff --git a/qemu/net/tap-bsd.c b/qemu/net/tap-bsd.c
deleted file mode 100644
index c506ac31d..000000000
--- a/qemu/net/tap-bsd.c
+++ /dev/null
@@ -1,257 +0,0 @@
-/*
- * QEMU System Emulator
- *
- * Copyright (c) 2003-2008 Fabrice Bellard
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#include "qemu/osdep.h"
-#include "qapi/error.h"
-#include "tap_int.h"
-#include "qemu/cutils.h"
-#include "sysemu/sysemu.h"
-#include "qemu/error-report.h"
-
-#if defined(__NetBSD__) || defined(__FreeBSD__)
-#include <sys/ioctl.h>
-#include <net/if.h>
-#include <net/if_tap.h>
-#endif
-
-#ifndef __FreeBSD__
-int tap_open(char *ifname, int ifname_size, int *vnet_hdr,
-             int vnet_hdr_required, int mq_required, Error **errp)
-{
-    int fd;
-#ifdef TAPGIFNAME
-    struct ifreq ifr;
-#else
-    char *dev;
-    struct stat s;
-#endif
-
-    /* if no ifname is given, always start the search from tap0/tun0. */
-    int i;
-    char dname[100];
-
-    for (i = 0; i < 10; i++) {
-        if (*ifname) {
-            snprintf(dname, sizeof dname, "/dev/%s", ifname);
-        } else {
-#if defined(__OpenBSD__)
-            snprintf(dname, sizeof dname, "/dev/tun%d", i);
-#else
-            snprintf(dname, sizeof dname, "/dev/tap%d", i);
-#endif
-        }
-        TFR(fd = open(dname, O_RDWR));
-        if (fd >= 0) {
-            break;
-        }
-        else if (errno == ENXIO || errno == ENOENT) {
-            break;
-        }
-        if (*ifname) {
-            break;
-        }
-    }
-    if (fd < 0) {
-        error_setg_errno(errp, errno, "could not open %s", dname);
-        return -1;
-    }
-
-#ifdef TAPGIFNAME
-    if (ioctl(fd, TAPGIFNAME, (void *)&ifr) < 0) {
-        error_setg_errno(errp, errno, "could not get tap name");
-        return -1;
-    }
-    pstrcpy(ifname, ifname_size, ifr.ifr_name);
-#else
-    if (fstat(fd, &s) < 0) {
-        error_setg_errno(errp, errno, "could not stat %s", dname);
-        return -1;
-    }
-    dev = devname(s.st_rdev, S_IFCHR);
-    pstrcpy(ifname, ifname_size, dev);
-#endif
-
-    if (*vnet_hdr) {
-        /* BSD doesn't have IFF_VNET_HDR */
-        *vnet_hdr = 0;
-
-        if (vnet_hdr_required && !*vnet_hdr) {
-            error_setg(errp, "vnet_hdr=1 requested, but no kernel "
-                       "support for IFF_VNET_HDR available");
-            close(fd);
-            return -1;
-        }
-    }
-    fcntl(fd, F_SETFL, O_NONBLOCK);
-    return fd;
-}
-
-#else /* __FreeBSD__ */
-
-#define PATH_NET_TAP "/dev/tap"
-
-static int tap_open_clone(char *ifname, int ifname_size, Error **errp)
-{
-    int fd, s, ret;
-    struct ifreq ifr;
-
-    TFR(fd = open(PATH_NET_TAP, O_RDWR));
-    if (fd < 0) {
-        error_setg_errno(errp, errno, "could not open %s", PATH_NET_TAP);
-        return -1;
-    }
-
-    memset(&ifr, 0, sizeof(ifr));
-
-    ret = ioctl(fd, TAPGIFNAME, (void *)&ifr);
-    if (ret < 0) {
-        error_setg_errno(errp, errno, "could not get tap interface name");
-        close(fd);
-        return -1;
-    }
-
-    if (ifname[0] != '\0') {
-        /* User requested the interface to have a specific name */
-        s = socket(AF_LOCAL, SOCK_DGRAM, 0);
-        if (s < 0) {
-            error_setg_errno(errp, errno,
-                             "could not open socket to set interface name");
-            close(fd);
-            return -1;
-        }
-        ifr.ifr_data = ifname;
-        ret = ioctl(s, SIOCSIFNAME, (void *)&ifr);
-        close(s);
-        if (ret < 0) {
-            error_setg(errp, "could not set tap interface name");
-            close(fd);
-            return -1;
-        }
-    } else {
-        pstrcpy(ifname, ifname_size, ifr.ifr_name);
-    }
-
-    return fd;
-}
-
-int tap_open(char *ifname, int ifname_size, int *vnet_hdr,
-             int vnet_hdr_required, int mq_required, Error **errp)
-{
-    int fd = -1;
-
-    /* If the specified tap device already exists just use it. */
-    if (ifname[0] != '\0') {
-        char dname[100];
-        snprintf(dname, sizeof dname, "/dev/%s", ifname);
-        TFR(fd = open(dname, O_RDWR));
-        if (fd < 0 && errno != ENOENT) {
-            error_setg_errno(errp, errno, "could not open %s", dname);
-            return -1;
-        }
-    }
-
-    if (fd < 0) {
-        /* Tap device not specified or does not exist. */
-        if ((fd = tap_open_clone(ifname, ifname_size, errp)) < 0) {
-            return -1;
-        }
-    }
-
-    if (*vnet_hdr) {
-        /* BSD doesn't have IFF_VNET_HDR */
-        *vnet_hdr = 0;
-
-        if (vnet_hdr_required && !*vnet_hdr) {
-            error_setg(errp, "vnet_hdr=1 requested, but no kernel "
-                       "support for IFF_VNET_HDR available");
-            goto error;
-        }
-    }
-    if (mq_required) {
-        error_setg(errp, "mq_required requested, but no kernel support"
-                   " for IFF_MULTI_QUEUE available");
-        goto error;
-    }
-
-    fcntl(fd, F_SETFL, O_NONBLOCK);
-    return fd;
-
-error:
-    close(fd);
-    return -1;
-}
-#endif /* __FreeBSD__ */
-
-void tap_set_sndbuf(int fd, const NetdevTapOptions *tap, Error **errp)
-{
-}
-
-int tap_probe_vnet_hdr(int fd)
-{
-    return 0;
-}
-
-int tap_probe_has_ufo(int fd)
-{
-    return 0;
-}
-
-int tap_probe_vnet_hdr_len(int fd, int len)
-{
-    return 0;
-}
-
-void tap_fd_set_vnet_hdr_len(int fd, int len)
-{
-}
-
-int tap_fd_set_vnet_le(int fd, int is_le)
-{
-    return -EINVAL;
-}
-
-int tap_fd_set_vnet_be(int fd, int is_be)
-{
-    return -EINVAL;
-}
-
-void tap_fd_set_offload(int fd, int csum, int tso4,
-                        int tso6, int ecn, int ufo)
-{
-}
-
-int tap_fd_enable(int fd)
-{
-    return -1;
-}
-
-int tap_fd_disable(int fd)
-{
-    return -1;
-}
-
-int tap_fd_get_ifname(int fd, char *ifname)
-{
-    return -1;
-}