X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=vswitchd%2Fvswitch.xml;h=e9ea0c4c73a2d1e79eeaf946fa618c932daba3c4;hb=4206b80f6444ceef47ceb9e1a6b88a40eabacb1f;hp=a1b99f863af58825f643e6aec8783de1fb5e3061;hpb=0faed34652f3d1a383510ce18540a743e0fb97f6;p=openvswitch

diff --git a/vswitchd/vswitch.xml b/vswitchd/vswitch.xml
index a1b99f86..e9ea0c4c 100644
--- a/vswitchd/vswitch.xml
+++ b/vswitchd/vswitch.xml
@@ -1199,6 +1199,21 @@
             IPsec tunnel.
           </dd>
 
+          <dt><code>gre64</code></dt>
+          <dd>
+            It is same as GRE, but it allows 64 bit key. To store higher 32-bits
+            of key, it uses GRE protocol sequence number field. This is non
+            standard use of GRE protocol since OVS does not increment
+            sequence number for every packet at time of encap as expected by
+            standard GRE implementation. See <ref group="Tunnel Options"/>
+            for information on configuring GRE tunnels.
+          </dd>
+
+          <dt><code>ipsec_gre64</code></dt>
+          <dd>
+            Same as IPSEC_GRE except 64 bit key.
+          </dd>
+
           <dt><code>capwap</code></dt>
           <dd>
             An Ethernet tunnel over the UDP transport portion of CAPWAP (RFC
@@ -1224,7 +1239,8 @@
     <group title="Tunnel Options">
       <p>
         These options apply to interfaces with <ref column="type"/> of
-        <code>gre</code>, <code>ipsec_gre</code>, and <code>capwap</code>.
+        <code>gre</code>, <code>ipsec_gre</code>, <code>gre64</code>,
+        <code>ipsec_gre64</code>, and <code>capwap</code>.
       </p>
 
       <p>
@@ -1702,6 +1718,12 @@
         faulted otherwise.
       </p>
 
+      <p>
+          When operating over tunnels which have no <code>in_key</code>, or an
+          <code>in_key</code> of <code>flow</code>.  CFM will only accept CCMs
+          with a tunnel key of zero.
+      </p>
+
       <column name="cfm_mpid">
         A Maintenance Point ID (MPID) uniquely identifies each endpoint within
         a Maintenance Association.  The MPID is used to identify this endpoint
@@ -1857,7 +1879,7 @@
       <column name="other_config" key="cfm_ccm_pcp"
         type='{"type": "integer", "minInteger": 1, "maxInteger": 7}'>
         When set, the CFM module will apply a VLAN tag to all CCMs it generates
-        with the given PCP value.  The VLAN ID of the tag is governed by the
+        with the given PCP value, the VLAN ID of the tag is governed by the
         value of <ref column="other_config" key="cfm_ccm_vlan"/>. If
         <ref column="other_config" key="cfm_ccm_vlan"/> is unset, a VLAN ID of
         zero is used.