netdev - [PATCH 2/4] [Net] Support Xen accelerated network plugin modules

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Message-Id: <1179494188.14376.9.camel@moonstone.uk.level5networks.com>
Date:	Fri, 18 May 2007 14:16:28 +0100
From:	Kieran Mansley <kmansley@...arflare.com>
To:	xen-devel@...ts.xensource.com
Cc:	netdev@...r.kernel.org, muli@...ibm.com,
	herbert@...dor.apana.org.au
Subject: [PATCH 2/4] [Net] Support Xen accelerated network plugin modules

Add accel option to vif xend config to allow users to specify which
interfaces should be accelerated using which plugin modules.

diff -r 194f5b88d257 tools/python/xen/xend/server/netif.py
--- a/tools/python/xen/xend/server/netif.py Tue Apr 17 09:04:51 2007
+0100
+++ b/tools/python/xen/xend/server/netif.py Tue Apr 17 09:06:58 2007
+0100
@@ -107,6 +107,7 @@ class NetifController(DevController):
         uuid    = config.get('uuid')
         ipaddr  = config.get('ip')
         model   = config.get('model')
+        accel   = config.get('accel')

         if not typ:
             typ = xoptions.netback_type
@@ -131,6 +132,8 @@ class NetifController(DevController):
             back['uuid'] = uuid
         if model:
             back['model'] = model
+        if accel:
+            back['accel'] = accel

         config_path = "device/%s/%d/" % (self.deviceClass, devid)
         for x in back:
@@ -157,10 +160,10 @@ class NetifController(DevController):
         config_path = "device/%s/%d/" % (self.deviceClass, devid)
         devinfo = ()
         for x in ( 'script', 'ip', 'bridge', 'mac',
-                   'type', 'vifname', 'rate', 'uuid', 'model' ):
+                   'type', 'vifname', 'rate', 'uuid', 'model',
'accel'):
             y = self.vm._readVm(config_path + x)
             devinfo += (y,)
-        (script, ip, bridge, mac, typ, vifname, rate, uuid, model) =
devinfo
+        (script, ip, bridge, mac, typ, vifname, rate, uuid, model,
accel) = devinfo

         if script:
             result['script'] = script
@@ -180,5 +183,7 @@ class NetifController(DevController):
             result['uuid'] = uuid
         if model:
             result['model'] = model
+        if accel:
+            result['accel'] = accel
             
         return result
diff -r 194f5b88d257 tools/python/xen/xm/create.py
--- a/tools/python/xen/xm/create.py Tue Apr 17 09:04:51 2007 +0100
+++ b/tools/python/xen/xm/create.py Tue Apr 17 09:04:54 2007 +0100
@@ -710,7 +710,7 @@ def configure_vifs(config_devs, vals):

         def f(k):
             if k not in ['backend', 'bridge', 'ip', 'mac', 'script',
'type',
-                         'vifname', 'rate', 'model']:
+                         'vifname', 'rate', 'model', 'accel']:
                 err('Invalid vif option: ' + k)

             config_vif.append([k, d[k]])


View attachment "accel_vif_xend" of type "text/plain" (2255 bytes)