[Qemu-devel] [PULL 0/4] Net patches

[Qemu-devel] [PULL 0/4] Net patches

[Stefan Hajnoczi]

The following changes since commit 4bb26682f70a5f626cad3e0ac82bf4b6252ea7a4:

  Merge branch 'master' of git.qemu.org:/pub/git/qemu (2012-10-07 18:42:18 +0000)

are available in the git repository at:


  git://github.com/stefanha/qemu.git net

for you to fetch changes up to a245fc18352fe286ba45ae0661a73b3841514889:

  net: consolidate NetClientState header files into one (2012-10-08 13:59:40 +0200)

----------------------------------------------------------------
Amos Kong (2):
      e1000: update nc.link_down in e1000_post_load()
      virtio-net: update nc.link_down in virtio_net_load()

Jason Wang (1):
      rtl8139: implement 8139cp link status

Paolo Bonzini (1):
      net: consolidate NetClientState header files into one

 hw/e1000.c                  | 12 ++++++++++++
 hw/rtl8139.c                | 24 ++++++++++++++++++++++--
 hw/virtio-net.c             |  5 +++++
 net.c                       | 11 ++++-------
 net/{socket.h => clients.h} | 28 +++++++++++++++++++++++++---
 net/dump.c                  |  2 +-
 net/dump.h                  | 33 ---------------------------------
 net/hub.c                   |  1 +
 net/hub.h                   |  2 --
 net/slirp.c                 |  3 ++-
 net/slirp.h                 |  3 ---
 net/socket.c                |  3 +--
 net/tap-win32.c             |  2 +-
 net/tap.c                   |  3 ++-
 net/tap.h                   |  6 ------
 net/vde.c                   |  3 +--
 net/vde.h                   | 37 -------------------------------------
 17 files changed, 77 insertions(+), 101 deletions(-)
 rename net/{socket.h => clients.h} (62%)
 delete mode 100644 net/dump.h
 delete mode 100644 net/vde.h

-- 
1.7.11.4

[Qemu-devel] [PATCH 1/4] rtl8139: implement 8139cp link status

[Stefan Hajnoczi]

From: Jason Wang <jasowang@redhat.com>

Add a link status chang callback and change the link status bit in BMSR
& MSR accordingly. Tested in Linux/Windows guests.

The link status bit of MediaStatus is infered from BasicModeStatus,
they are inverse.

nc.link_down could not be migrated, this patch updates link_down in
rtl8139_post_load() to keep it coincident with real link status.

Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Amos Kong <akong@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>
---
 hw/rtl8139.c | 24 ++++++++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)

diff --git a/hw/rtl8139.c b/hw/rtl8139.c
index b7c82ee..6b28fea 100644
--- a/hw/rtl8139.c
+++ b/hw/rtl8139.c
@@ -167,7 +167,7 @@ enum IntrStatusBits {
     PCIErr = 0x8000,
     PCSTimeout = 0x4000,
     RxFIFOOver = 0x40,
-    RxUnderrun = 0x20,
+    RxUnderrun = 0x20, /* Packet Underrun / Link Change */
     RxOverflow = 0x10,
     TxErr = 0x08,
     TxOK = 0x04,
@@ -3003,7 +3003,8 @@ static uint32_t rtl8139_io_readb(void *opaque, uint8_t addr)
             break;
 
         case MediaStatus:
-            ret = 0xd0;
+            /* The LinkDown bit of MediaStatus is inverse with link status */
+            ret = 0xd0 | (~s->BasicModeStatus & 0x04);
             DPRINTF("MediaStatus read 0x%x\n", ret);
             break;
 
@@ -3258,6 +3259,10 @@ static int rtl8139_post_load(void *opaque, int version_id)
         s->cplus_enabled = s->CpCmd != 0;
     }
 
+    /* nc.link_down can't be migrated, so infer link_down according
+     * to link status bit in BasicModeStatus */
+    s->nic->nc.link_down = (s->BasicModeStatus & 0x04) == 0;
+
     return 0;
 }
 
@@ -3449,12 +3454,27 @@ static void pci_rtl8139_uninit(PCIDevice *dev)
     qemu_del_net_client(&s->nic->nc);
 }
 
+static void rtl8139_set_link_status(NetClientState *nc)
+{
+    RTL8139State *s = DO_UPCAST(NICState, nc, nc)->opaque;
+
+    if (nc->link_down) {
+        s->BasicModeStatus &= ~0x04;
+    } else {
+        s->BasicModeStatus |= 0x04;
+    }
+
+    s->IntrStatus |= RxUnderrun;
+    rtl8139_update_irq(s);
+}
+
 static NetClientInfo net_rtl8139_info = {
     .type = NET_CLIENT_OPTIONS_KIND_NIC,
     .size = sizeof(NICState),
     .can_receive = rtl8139_can_receive,
     .receive = rtl8139_receive,
     .cleanup = rtl8139_cleanup,
+    .link_status_changed = rtl8139_set_link_status,
 };
 
 static int pci_rtl8139_init(PCIDevice *dev)
-- 
1.7.11.4

[Qemu-devel] [PATCH 2/4] e1000: update nc.link_down in e1000_post_load()

[Stefan Hajnoczi]

From: Amos Kong <akong@redhat.com>

This patch introduced e1000_post_load(), it will be called in the end of
migration. nc.link_down could not be migrated, this patch updates
link_down in e1000_post_load() to keep it coincident with real link
status.

Signed-off-by: Amos Kong <akong@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>
---
 hw/e1000.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/hw/e1000.c b/hw/e1000.c
index ec3a7c4..63fee10 100644
--- a/hw/e1000.c
+++ b/hw/e1000.c
@@ -1079,11 +1079,23 @@ static bool is_version_1(void *opaque, int version_id)
     return version_id == 1;
 }
 
+static int e1000_post_load(void *opaque, int version_id)
+{
+    E1000State *s = opaque;
+
+    /* nc.link_down can't be migrated, so infer link_down according
+     * to link status bit in mac_reg[STATUS] */
+    s->nic->nc.link_down = (s->mac_reg[STATUS] & E1000_STATUS_LU) == 0;
+
+    return 0;
+}
+
 static const VMStateDescription vmstate_e1000 = {
     .name = "e1000",
     .version_id = 2,
     .minimum_version_id = 1,
     .minimum_version_id_old = 1,
+    .post_load = e1000_post_load,
     .fields      = (VMStateField []) {
         VMSTATE_PCI_DEVICE(dev, E1000State),
         VMSTATE_UNUSED_TEST(is_version_1, 4), /* was instance id */
-- 
1.7.11.4

[Qemu-devel] [PATCH 3/4] virtio-net: update nc.link_down in virtio_net_load()

[Stefan Hajnoczi]

From: Amos Kong <akong@redhat.com>

nc.link_down could not be migrated, this patch updates link_down in
virtio_post_load() to keep it coincident with real link status.

Signed-off-by: Amos Kong <akong@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>
---
 hw/virtio-net.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/hw/virtio-net.c b/hw/virtio-net.c
index 247d7be..8342391 100644
--- a/hw/virtio-net.c
+++ b/hw/virtio-net.c
@@ -973,6 +973,11 @@ static int virtio_net_load(QEMUFile *f, void *opaque, int version_id)
         }
     }
     n->mac_table.first_multi = i;
+
+    /* nc.link_down can't be migrated, so infer link_down according
+     * to link status bit in n->status */
+    n->nic->nc.link_down = (n->status & VIRTIO_NET_S_LINK_UP) == 0;
+
     return 0;
 }
 
-- 
1.7.11.4

[Qemu-devel] [PATCH 4/4] net: consolidate NetClientState header files into one

[Stefan Hajnoczi]

From: Paolo Bonzini <pbonzini@redhat.com>

This patch doesn't seem much useful alone, I must admit.  However,
it makes sense as part of the upcoming directory reorganization,
where I want to have include/net/tap.h as the net<->hw interface
for tap.  Then having both net/tap.h and include/net/tap.h does
not work.  "Fixed" by moving all the init functions to a single
header file net/clients.h.

The patch also adopts a uniform style for including net/*.h files
from net/*.c, without the net/ path.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>
---
 net.c           | 11 ++++-------
 net/clients.h   | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 net/dump.c      |  2 +-
 net/dump.h      | 33 ---------------------------------
 net/hub.c       |  1 +
 net/hub.h       |  2 --
 net/slirp.c     |  3 ++-
 net/slirp.h     |  3 ---
 net/socket.c    |  3 +--
 net/socket.h    | 33 ---------------------------------
 net/tap-win32.c |  2 +-
 net/tap.c       |  3 ++-
 net/tap.h       |  6 ------
 net/vde.c       |  3 +--
 net/vde.h       | 37 -------------------------------------
 15 files changed, 68 insertions(+), 129 deletions(-)
 create mode 100644 net/clients.h
 delete mode 100644 net/dump.h
 delete mode 100644 net/socket.h
 delete mode 100644 net/vde.h

diff --git a/net.c b/net.c
index a187a7b..ae4bc0d 100644
--- a/net.c
+++ b/net.c
@@ -21,17 +21,14 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
-#include "net.h"
-
 #include "config-host.h"
 
-#include "net/tap.h"
-#include "net/socket.h"
-#include "net/dump.h"
-#include "net/slirp.h"
-#include "net/vde.h"
+#include "net.h"
+#include "net/clients.h"
 #include "net/hub.h"
+#include "net/slirp.h"
 #include "net/util.h"
+
 #include "monitor.h"
 #include "qemu-common.h"
 #include "qemu_socket.h"
diff --git a/net/clients.h b/net/clients.h
new file mode 100644
index 0000000..c58cc60
--- /dev/null
+++ b/net/clients.h
@@ -0,0 +1,55 @@
+/*
+ * 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.
+ */
+#ifndef QEMU_NET_CLIENTS_H
+#define QEMU_NET_CLIENTS_H
+
+#include "net.h"
+#include "qapi-types.h"
+
+int net_init_dump(const NetClientOptions *opts, const char *name,
+                  NetClientState *peer);
+
+#ifdef CONFIG_SLIRP
+int net_init_slirp(const NetClientOptions *opts, const char *name,
+                   NetClientState *peer);
+#endif
+
+int net_init_hubport(const NetClientOptions *opts, const char *name,
+                     NetClientState *peer);
+
+int net_init_socket(const NetClientOptions *opts, const char *name,
+                    NetClientState *peer);
+
+int net_init_tap(const NetClientOptions *opts, const char *name,
+                 NetClientState *peer);
+
+int net_init_bridge(const NetClientOptions *opts, const char *name,
+                    NetClientState *peer);
+
+#ifdef CONFIG_VDE
+int net_init_vde(const NetClientOptions *opts, const char *name,
+                 NetClientState *peer);
+#endif
+
+#endif /* QEMU_NET_CLIENTS_H */
diff --git a/net/dump.c b/net/dump.c
index 004231d..e0a5d74 100644
--- a/net/dump.c
+++ b/net/dump.c
@@ -22,7 +22,7 @@
  * THE SOFTWARE.
  */
 
-#include "dump.h"
+#include "clients.h"
 #include "qemu-common.h"
 #include "qemu-error.h"
 #include "qemu-log.h"
diff --git a/net/dump.h b/net/dump.h
deleted file mode 100644
index 33f152b..0000000
--- a/net/dump.h
+++ /dev/null
@@ -1,33 +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.
- */
-#ifndef QEMU_NET_DUMP_H
-#define QEMU_NET_DUMP_H
-
-#include "net.h"
-#include "qapi-types.h"
-
-int net_init_dump(const NetClientOptions *opts, const char *name,
-                  NetClientState *peer);
-
-#endif /* QEMU_NET_DUMP_H */
diff --git a/net/hub.c b/net/hub.c
index 650a8b4..be41301 100644
--- a/net/hub.c
+++ b/net/hub.c
@@ -14,6 +14,7 @@
 
 #include "monitor.h"
 #include "net.h"
+#include "clients.h"
 #include "hub.h"
 #include "iov.h"
 
diff --git a/net/hub.h b/net/hub.h
index 26a1ade..4cbfdb1 100644
--- a/net/hub.h
+++ b/net/hub.h
@@ -17,8 +17,6 @@
 
 #include "qemu-common.h"
 
-int net_init_hubport(const NetClientOptions *opts, const char *name,
-                     NetClientState *peer);
 NetClientState *net_hub_add_port(int hub_id, const char *name);
 NetClientState *net_hub_find_client_by_name(int hub_id, const char *name);
 void net_hub_info(Monitor *mon);
diff --git a/net/slirp.c b/net/slirp.c
index 8db66ea..bf86a44 100644
--- a/net/slirp.c
+++ b/net/slirp.c
@@ -30,7 +30,8 @@
 #include <sys/wait.h>
 #endif
 #include "net.h"
-#include "net/hub.h"
+#include "clients.h"
+#include "hub.h"
 #include "monitor.h"
 #include "qemu_socket.h"
 #include "slirp/libslirp.h"
diff --git a/net/slirp.h b/net/slirp.h
index 5f685c4..2ca09b6 100644
--- a/net/slirp.h
+++ b/net/slirp.h
@@ -31,9 +31,6 @@
 
 #ifdef CONFIG_SLIRP
 
-int net_init_slirp(const NetClientOptions *opts, const char *name,
-                   NetClientState *peer);
-
 void net_slirp_hostfwd_add(Monitor *mon, const QDict *qdict);
 void net_slirp_hostfwd_remove(Monitor *mon, const QDict *qdict);
 
diff --git a/net/socket.c b/net/socket.c
index f3d7878..b75d567 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -21,11 +21,10 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
-#include "net/socket.h"
-
 #include "config-host.h"
 
 #include "net.h"
+#include "clients.h"
 #include "monitor.h"
 #include "qemu-char.h"
 #include "qemu-common.h"
diff --git a/net/socket.h b/net/socket.h
deleted file mode 100644
index 3f8a092..0000000
--- a/net/socket.h
+++ /dev/null
@@ -1,33 +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.
- */
-#ifndef QEMU_NET_SOCKET_H
-#define QEMU_NET_SOCKET_H
-
-#include "net.h"
-#include "qapi-types.h"
-
-int net_init_socket(const NetClientOptions *opts, const char *name,
-                    NetClientState *peer);
-
-#endif /* QEMU_NET_SOCKET_H */
diff --git a/net/tap-win32.c b/net/tap-win32.c
index c0ea954..f1801e2 100644
--- a/net/tap-win32.c
+++ b/net/tap-win32.c
@@ -26,7 +26,7 @@
  *  distribution); if not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "net/tap.h"
+#include "tap.h"
 
 #include "qemu-common.h"
 #include "net.h"
diff --git a/net/tap.c b/net/tap.c
index a88ae8f..df89caa 100644
--- a/net/tap.c
+++ b/net/tap.c
@@ -23,7 +23,7 @@
  * THE SOFTWARE.
  */
 
-#include "net/tap.h"
+#include "tap.h"
 
 #include "config-host.h"
 
@@ -34,6 +34,7 @@
 #include <net/if.h>
 
 #include "net.h"
+#include "clients.h"
 #include "monitor.h"
 #include "sysemu.h"
 #include "qemu-char.h"
diff --git a/net/tap.h b/net/tap.h
index 0fb018c..d44d83a 100644
--- a/net/tap.h
+++ b/net/tap.h
@@ -32,9 +32,6 @@
 #define DEFAULT_NETWORK_SCRIPT "/etc/qemu-ifup"
 #define DEFAULT_NETWORK_DOWN_SCRIPT "/etc/qemu-ifdown"
 
-int net_init_tap(const NetClientOptions *opts, const char *name,
-                 NetClientState *peer);
-
 int tap_open(char *ifname, int ifname_size, int *vnet_hdr, int vnet_hdr_required);
 
 ssize_t tap_read_packet(int tapfd, uint8_t *buf, int maxlen);
@@ -58,7 +55,4 @@ int tap_get_fd(NetClientState *nc);
 struct vhost_net;
 struct vhost_net *tap_get_vhost_net(NetClientState *nc);
 
-int net_init_bridge(const NetClientOptions *opts, const char *name,
-                    NetClientState *peer);
-
 #endif /* QEMU_NET_TAP_H */
diff --git a/net/vde.c b/net/vde.c
index b91a6c7..275bda9 100644
--- a/net/vde.c
+++ b/net/vde.c
@@ -21,13 +21,12 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
-#include "net/vde.h"
-
 #include "config-host.h"
 
 #include <libvdeplug.h>
 
 #include "net.h"
+#include "clients.h"
 #include "qemu-char.h"
 #include "qemu-common.h"
 #include "qemu-option.h"
diff --git a/net/vde.h b/net/vde.h
deleted file mode 100644
index 6ce6698..0000000
--- a/net/vde.h
+++ /dev/null
@@ -1,37 +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.
- */
-#ifndef QEMU_NET_VDE_H
-#define QEMU_NET_VDE_H
-
-#include "qemu-common.h"
-#include "qapi-types.h"
-
-#ifdef CONFIG_VDE
-
-int net_init_vde(const NetClientOptions *opts, const char *name,
-                 NetClientState *peer);
-
-#endif /* CONFIG_VDE */
-
-#endif /* QEMU_NET_VDE_H */
-- 
1.7.11.4

Re: [Qemu-devel] [PULL 0/4] Net patches

[Anthony Liguori]

Stefan Hajnoczi <stefanha@redhat.com> writes:

> The following changes since commit 4bb26682f70a5f626cad3e0ac82bf4b6252ea7a4:
>
>   Merge branch 'master' of git.qemu.org:/pub/git/qemu (2012-10-07 18:42:18 +0000)
>
> are available in the git repository at:
>
>
>   git://github.com/stefanha/qemu.git net
>
> for you to fetch changes up to a245fc18352fe286ba45ae0661a73b3841514889:
>
>   net: consolidate NetClientState header files into one (2012-10-08 13:59:40 +0200)
>

Pulled. Thanks.

Regards,

Anthony Liguori

> ----------------------------------------------------------------
> Amos Kong (2):
>       e1000: update nc.link_down in e1000_post_load()
>       virtio-net: update nc.link_down in virtio_net_load()
>
> Jason Wang (1):
>       rtl8139: implement 8139cp link status
>
> Paolo Bonzini (1):
>       net: consolidate NetClientState header files into one
>
>  hw/e1000.c                  | 12 ++++++++++++
>  hw/rtl8139.c                | 24 ++++++++++++++++++++++--
>  hw/virtio-net.c             |  5 +++++
>  net.c                       | 11 ++++-------
>  net/{socket.h => clients.h} | 28 +++++++++++++++++++++++++---
>  net/dump.c                  |  2 +-
>  net/dump.h                  | 33 ---------------------------------
>  net/hub.c                   |  1 +
>  net/hub.h                   |  2 --
>  net/slirp.c                 |  3 ++-
>  net/slirp.h                 |  3 ---
>  net/socket.c                |  3 +--
>  net/tap-win32.c             |  2 +-
>  net/tap.c                   |  3 ++-
>  net/tap.h                   |  6 ------
>  net/vde.c                   |  3 +--
>  net/vde.h                   | 37 -------------------------------------
>  17 files changed, 77 insertions(+), 101 deletions(-)
>  rename net/{socket.h => clients.h} (62%)
>  delete mode 100644 net/dump.h
>  delete mode 100644 net/vde.h
>
> -- 
> 1.7.11.4