[Xen-devel] [PATCH][VT] Add a option for enabling ne2000 NIC device model

[Edwin Zhai <edwin.zhai@xxxxxxxxx>]

Add a option for enabling ne2000 NIC device model
Signed-off-by: Yan Li <yanx.li@xxxxxxxxx>
Signed-off-by: Xiaofeng Ling <xiaofeng.ling@xxxxxxxxx>
Signed-off-by: Edwin Zhai <edwin.zhai@xxxxxxxxx>
diff -r 067b9aacb6c2 tools/examples/xmexample.vmx
--- a/tools/examples/xmexample.vmx      Wed Oct 12 09:11:35 2005
+++ b/tools/examples/xmexample.vmx      Wed Oct 12 20:09:33 2005
@@ -117,6 +117,11 @@
 #nographic=0
 
 
+#----------------------------------------------------------------------------
+# enable ne2000, default = 0(use pcnet)
+ne2000=0
+
+
 #-----------------------------------------------------------------------------
 #   enable audio support
 #enable-audio=1
diff -r 067b9aacb6c2 tools/ioemu/hw/pc.c
--- a/tools/ioemu/hw/pc.c       Wed Oct 12 09:11:35 2005
+++ b/tools/ioemu/hw/pc.c       Wed Oct 12 20:09:33 2005
@@ -541,10 +541,10 @@
 
     if (pci_enabled) {
         for(i = 0; i < nb_nics; i++) {
-            if (nic_pcnet)
-                pci_pcnet_init(pci_bus, &nd_table[i]);
+            if (nic_ne2000)
+                pci_ne2000_init(pci_bus, &nd_table[i]);
             else
-                pci_ne2000_init(pci_bus, &nd_table[i]); 
+                pci_pcnet_init(pci_bus, &nd_table[i]); 
         }
         pci_piix3_ide_init(pci_bus, bs_table);
 #ifdef APIC_SUPPORT
diff -r 067b9aacb6c2 tools/ioemu/vl.c
--- a/tools/ioemu/vl.c  Wed Oct 12 09:11:35 2005
+++ b/tools/ioemu/vl.c  Wed Oct 12 20:09:33 2005
@@ -125,7 +125,7 @@
 QEMUTimer *polling_timer;
 int vm_running;
 int audio_enabled = 0;
-int nic_pcnet = 1;
+int nic_ne2000 = 0;
 int vcpus = 1;
 int sb16_enabled = 1;
 int adlib_enabled = 1;
@@ -2130,7 +2130,7 @@
            "-prep           Simulate a PREP system (default is PowerMAC)\n"
            "-g WxH[xDEPTH]  Set the initial VGA graphic mode\n"
 #endif
-           "-nic-pcnet     simulate an AMD PC-Net PCI ethernet adaptor\n"
+           "-nic-ne2000     simulate an Realtek ne2k PCI ethernet adaptor\n"
            "\n"
            "Network options:\n"
            "-nics n         simulate 'n' network cards [default=1]\n"
@@ -2247,7 +2247,7 @@
     QEMU_OPTION_no_code_copy,
     QEMU_OPTION_vcpus,
     QEMU_OPTION_pci,
-    QEMU_OPTION_nic_pcnet,
+    QEMU_OPTION_nic_ne2000,
     QEMU_OPTION_isa,
     QEMU_OPTION_prep,
     QEMU_OPTION_k,
@@ -2334,7 +2334,7 @@
     
     /* temporary options */
     { "pci", 0, QEMU_OPTION_pci },
-    { "nic-pcnet", 0, QEMU_OPTION_nic_pcnet },
+    { "nic-ne2000", 0, QEMU_OPTION_nic_ne2000 },
     { "cirrusvga", 0, QEMU_OPTION_cirrusvga },
     { "vgaacc", HAS_ARG, QEMU_OPTION_vgaacc },
     { NULL },
@@ -2839,8 +2839,8 @@
             case QEMU_OPTION_pci:
                 pci_enabled = 1;
                 break;
-            case QEMU_OPTION_nic_pcnet:
-                nic_pcnet = 1;
+            case QEMU_OPTION_nic_ne2000:
+                nic_ne2000 = 1;
                 break;
             case QEMU_OPTION_isa:
                 pci_enabled = 0;
diff -r 067b9aacb6c2 tools/ioemu/vl.h
--- a/tools/ioemu/vl.h  Wed Oct 12 09:11:35 2005
+++ b/tools/ioemu/vl.h  Wed Oct 12 20:09:33 2005
@@ -602,7 +602,7 @@
 
 /* pcnet.c */
 
-extern int nic_pcnet;
+extern int nic_ne2000;
 
 void pci_pcnet_init(PCIBus *bus, NetDriverState *nd);
 
diff -r 067b9aacb6c2 tools/python/xen/xend/image.py
--- a/tools/python/xen/xend/image.py    Wed Oct 12 09:11:35 2005
+++ b/tools/python/xen/xend/image.py    Wed Oct 12 20:09:33 2005
@@ -257,7 +257,7 @@
     # Return a list of cmd line args to the device models based on the
     # xm config file
     def parseDeviceModelArgs(self, imageConfig, deviceConfig):
-        dmargs = [ 'cdrom', 'boot', 'fda', 'fdb',
+        dmargs = [ 'cdrom', 'boot', 'fda', 'fdb', 'ne2000', 
                    'localtime', 'serial', 'stdvga', 'isa', 'vcpus' ]
         ret = []
         for a in dmargs:
@@ -265,9 +265,10 @@
 
             # python doesn't allow '-' in variable names
             if a == 'stdvga': a = 'std-vga'
+            if a == 'ne2000': a = 'nic-ne2000'
 
             # Handle booleans gracefully
-            if a in ['localtime', 'std-vga', 'isa']:
+            if a in ['localtime', 'std-vga', 'isa', 'nic-ne2000']:
                 if v != None: v = int(v)
 
             log.debug("args: %s, val: %s" % (a,v))
diff -r 067b9aacb6c2 tools/python/xen/xm/create.py
--- a/tools/python/xen/xm/create.py     Wed Oct 12 09:11:35 2005
+++ b/tools/python/xen/xm/create.py     Wed Oct 12 20:09:33 2005
@@ -363,6 +363,10 @@
 gopts.var('nographic', val='no|yes',
           fn=set_bool, default=0,
           use="Should device models use graphics?")
+
+gopts.var('ne2000', val='no|yes',
+          fn=set_bool, default=0,
+          use="Should device models use ne2000?")
 
 gopts.var('vnc', val='',
           fn=set_value, default=None,
@@ -540,7 +544,7 @@
     """
     args = [ 'memmap', 'device_model', 'vcpus', 'cdrom',
              'boot', 'fda', 'fdb', 'localtime', 'serial', 'macaddr', 'stdvga', 
-             'isa', 'nographic', 'vnc', 'vncviewer', 'sdl', 'display']
+             'isa', 'nographic', 'vnc', 'vncviewer', 'sdl', 'display', 
'ne2000']
     for a in args:
         if (vals.__dict__[a]):
             config_image.append([a, vals.__dict__[a]])


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