virtio-net support

This adds virtio-net support.  This is based on the virtio-net driver 
that exists in kvm-userspace.  This also adds a new qemu_sendv_packet 
which virtio-net requires.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6073 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 4 insertions, 1 deletions

diff --git a/hw/pci.c b/hw/pci.c
index 0689529..bf7db0d 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -25,6 +25,7 @@
 #include "pci.h"
 #include "console.h"
 #include "net.h"
+#include "virtio-net.h"
 
 //#define DEBUG_PCI
 
@@ -654,9 +655,11 @@ void pci_nic_init(PCIBus *bus, NICInfo *nd, int devfn)
         pci_e1000_init(bus, nd, devfn);
     } else if (strcmp(nd->model, "pcnet") == 0) {
         pci_pcnet_init(bus, nd, devfn);
+    } else if (strcmp(nd->model, "virtio") == 0) {
+        virtio_net_init(bus, nd, devfn);
     } else if (strcmp(nd->model, "?") == 0) {
         fprintf(stderr, "qemu: Supported PCI NICs: i82551 i82557b i82559er"
-                        " ne2k_pci pcnet rtl8139 e1000\n");
+                        " ne2k_pci pcnet rtl8139 e1000 virtio\n");
         exit (1);
     } else {
         fprintf(stderr, "qemu: Unsupported NIC: %s\n", nd->model);