| Message ID | 1446594530-22162-3-git-send-email-jpettit@nicira.com |
|---|---|
| State | Accepted |
| Headers | show |
On Tue, Nov 3, 2015 at 6:48 PM, Justin Pettit <jpettit@nicira.com> wrote: > 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> > --- > 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 9c2d411..e674f3a 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> > Acked-by: Russell Bryant <rbryant@redhat.com>
diff --git a/ovn/ovn-sb.xml b/ovn/ovn-sb.xml index 9c2d411..e674f3a 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>
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> --- ovn/ovn-sb.xml | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)