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| author | Justin Pettit <jpettit@nicira.com> | 2015-10-20 22:11:10 -0700 |
|---|---|---|
| committer | Justin Pettit <jpettit@ovn.org> | 2015-11-09 15:01:12 -0800 |
| commit | 4c20b9f2a79634afd5705377f5865f5ddad1526a (patch) | |
| tree | f82e1015299227727970b8f823aa0313242d40f7 /ovn | |
| parent | e4a1264b9fc345b292fae44a28573c056e082db4 (diff) | |
| download | openvswitch-4c20b9f2a79634afd5705377f5865f5ddad1526a.tar.gz | |
ovn-sb: Fix "ip.ttl--" lower limit description.
To decrement the IP TTL, the existing TTL can't be less than two. The
field is not bit-maskable, though, so "ip.ttl < 2" will not work.
Signed-off-by: Justin Pettit <jpettit@nicira.com>
Acked-by: Russell Bryant <rbryant@redhat.com>
Diffstat (limited to 'ovn')
| -rw-r--r-- | ovn/ovn-sb.xml | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ovn/ovn-sb.xml b/ovn/ovn-sb.xml index 9c2d41154..e674f3a96 100644 --- a/ovn/ovn-sb.xml +++ b/ovn/ovn-sb.xml @@ -870,7 +870,8 @@ Decrements the IPv4 or IPv6 TTL. If this would make the TTL zero or negative, then processing of the packet halts; no further actions are processed. (To properly handle such cases, a - higher-priority flow should match on <code>ip.ttl < 2</code>.) + higher-priority flow should match on + <code>ip.ttl == {0, 1};</code>.) </p> <p><b>Prerequisite:</b> <code>ip</code></p> |