[ovs-dev] datapath-windows: Update documentation
diff mbox

Message ID A72F304F698C474CA65707A3507A0C9545A2FF@CBSEX1.cloudbase.local
State Deferred
Headers show

Commit Message

Sorin Vinturis Sept. 23, 2015, 6:52 p.m. UTC
Acked-by: Sorin Vinturis <svinturis@cloudbasesolutions.com>


-----Original Message-----
From: dev [mailto:dev-bounces@openvswitch.org] On Behalf Of Alin Serdean

Sent: Wednesday, 23 September, 2015 03:46
To: dev@openvswitch.org
Subject: [ovs-dev] [PATCH] datapath-windows: Update documentation

Commit ID:7845b70384d75bd7d753648cb547be5c6c75ddca changed the hardcoded names of 'internal' and 'external.1'.

This patch updates the documentation to accomodate the patches.

Signed-off-by: Alin Gabriel Serdean <aserdean@cloudbasesolutions.com>

---
This patch is intended for branch-2.4 as well
---
 INSTALL.Windows.md | 71 ++++++++++++++++++++++++++++++++++++------------------
 1 file changed, 47 insertions(+), 24 deletions(-)

-                                              Hyper-V switch
+            port 4: vEthernet (external) (internal) <<< 'AllowManagementOS'
+                                                         adapter on
+                                                         Hyper-V switch
             port 2: br-pif (internal)
-            port 1: br-int (internal
-            port 3: external.1            <<< Physical NIC
+            port 1: br-int (internal)
+            port 3: Ethernet0                       <<< Physical NIC
 
     % ovs-vsctl show
     a56ec7b5-5b1f-49ec-a795-79f6eb63228b
         Bridge br-pif
-            Port internal
-                Interface internal
+            Port "vEthernet (external)"
+                Interface "vEthernet (external)"
             Port br-pif
                 Interface br-pif
                     type: internal
-            Port "external.1"
-                Interface "external.1"
+            Port "Ethernet0"
+                Interface "Ethernet0"
         Bridge br-int
             Port br-int
                 Interface br-int
@@ -342,19 +365,19 @@ with OVS extension enabled.
     system@ovs-system:
             lookups: hit:0 missed:0 lost:0
             flows: 0
-            port 4: internal (internal)
+            port 4: vEthernet (external) (internal)
             port 5: ovs-port-a
             port 2: br-pif (internal)
             port 1: br-int (internal
-            port 3: external.1
+            port 3: Ethernet0
 
     % ovs-vsctl show
     4cd86499-74df-48bd-a64d-8d115b12a9f2
         Bridge br-pif
-            Port internal
-                Interface internal
-            Port "external.1"
-                Interface "external.1"
+            Port "vEthernet (external)"
+                Interface "vEthernet (external)"
+            Port "Ethernet0"
+                Interface "Ethernet0"
             Port br-pif
                 Interface br-pif
                     type: internal
@@ -410,7 +433,7 @@ prior to adding tunnels.
     % ovs-vsctl set Interface tun-2 options:in_key=flow
     % ovs-vsctl set Interface tun-2 options:out_key=flow
 
-	Where port-type is the string stt or vxlan
+    Where port-type is the string stt or vxlan
 
 
 Requirements
--
1.9.5.msysgit.0
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Patch
diff mbox

diff --git a/INSTALL.Windows.md b/INSTALL.Windows.md index 6d870ed..2119842 100644
--- a/INSTALL.Windows.md
+++ b/INSTALL.Windows.md
@@ -263,21 +263,43 @@  ovs-vswitchd by running 'ovs-appctl exit'.)
 
 07> Add the physical NIC and the internal port to br-pif.
 
-In OVS for Hyper-V, we use 'external' as a special name to refer to the -physical NICs connected to the Hyper-V switch.  An index is added to this -special name to refer to the particular physical NIC. Eg. 'external.1' refers -to the first physical NIC on the Hyper-V switch.
+In OVS for Hyper-V, we use the name of the adapter on top of which the 
+Hyper-V virtual switch was created, as a special name to refer to the 
+physical NICs connected to the Hyper-V switch. I.e. let us suppose we 
+created the Hyper-V virtual switch on top of the adapter named 
+'Ethernet0'. In OVS for Hyper-V, we use that name('Ethernet0') as a special name to refer to that adapter.
 
 Note: Currently, we assume that the Hyper-V switch on which OVS extension is  enabled has a single physical NIC connected to it.
 
-Interal port is the virtual adapter created on the Hyper-V switch using the
+Internal port is the virtual adapter created on the Hyper-V switch 
+using the
 'AllowManagementOS' setting.  This has already been setup while creating the -switch using the instructions above.  In OVS for Hyper-V, we use a 'internal'
-as a special name to refer to that adapter.
+switch using the instructions above.  In OVS for Hyper-V, we use a the 
+name of that specific adapter as a special name to refer to that 
+adapter. By default it is created under the following rule "vEthernet (<name of the switch>)".
 
-    % ovs-vsctl add-port br-pif external.1
-    % ovs-vsctl add-port br-pif internal
+As a whole example, if we issue the following in a powershell console:
+PS C:\package\binaries> Get-NetAdapter | select 
+Name,MacAddress,InterfaceDescription
+
+Name                   MacAddress         InterfaceDescription
+----                   ----------         --------------------
+Ethernet1              00-0C-29-94-05-65  Intel(R) PRO/1000 MT Network Connection
+vEthernet (external)   00-0C-29-94-05-5B  Hyper-V Virtual Ethernet Adapter #2
+Ethernet0              00-0C-29-94-05-5B  Intel(R) PRO/1000 MT Network Connection #2
+
+PS C:\package\binaries> Get-VMSwitch
+
+Name     SwitchType NetAdapterInterfaceDescription
+----     ---------- ------------------------------
+external External   Intel(R) PRO/1000 MT Network Connection #2
+
+
+We can see that we have a switch(external) created upon adapter name 'Ethernet0'
+with an internal port under name 'vEthernet (external)'. Thus resulting 
+into the following ovs-vsctl commands
+
+    % ovs-vsctl add-port br-pif Ethernet0
+    % ovs-vsctl add-port br-pif "vEthernet (external)"
 
 * Dumping the ports should show the additional ports that were just added.
   Sample output shows up as follows:
@@ -286,22 +308,23 @@  as a special name to refer to that adapter.
     system@ovs-system:
             lookups: hit:0 missed:0 lost:0
             flows: 0
-            port 4: internal (internal)   <<< 'AllowManagementOS' adapter on