available through ovs-appctl allow control over logging rate limits.
- The OpenFlow "dp_desc" may now be configured by setting the value of
other-config:dp-desc in the Bridge table.
+ - Path MTU discovery is no longer supported.
v1.9.0 - xx xxx xxxx
if (!strcmp(node->value, "false")) {
flags &= ~TNL_F_DF_DEFAULT;
}
- } else if (!strcmp(node->key, "pmtud")) {
- if (!strcmp(node->value, "true")) {
- VLOG_WARN_ONCE("%s: The tunnel Path MTU discovery is "
- "deprecated and may be removed in February "
- "2013. Please email dev@openvswitch.org with "
- "concerns.", name);
- flags |= TNL_F_PMTUD;
- }
} else if (!strcmp(node->key, "peer_cert") && is_ipsec) {
if (smap_get(args, "certificate")) {
ipsec_mech_set = true;
if (!(flags & TNL_F_DF_DEFAULT)) {
smap_add(args, "df_default", "false");
}
- if (flags & TNL_F_PMTUD) {
- smap_add(args, "pmtud", "true");
- }
return 0;
}
<code>false</code> to disable.
</column>
- <column name="options" key="pmtud" type='{"type": "boolean"}'>
- Optional. Enable tunnel path MTU discovery. If enabled ``ICMP
- Destination Unreachable - Fragmentation Needed'' messages will be
- generated for IPv4 packets with the DF bit set and IPv6 packets above
- the minimum MTU if the packet size exceeds the path MTU minus the size
- of the tunnel headers. Note that this option causes behavior that is
- typically reserved for routers and therefore is not entirely in
- compliance with the IEEE 802.1D specification for bridges. Default is
- disabled; set to <code>true</code> to enable. This feature is
- deprecated and will be removed soon.
- </column>
-
<group title="Tunnel Options: gre and ipsec_gre only">
<p>
Only <code>gre</code> and <code>ipsec_gre</code> interfaces support