.IP \fBtun_id=\fItunnel-id\fR[\fB/\fImask\fR]
Matches tunnel identifier \fItunnel-id\fR. Only packets that arrive
over a tunnel that carries a key (e.g. GRE with the RFC 2890 key
-extension) will have a nonzero tunnel ID. If \fImask\fR is omitted,
-\fItunnel-id\fR is the exact tunnel ID to match; if \fImask\fR is
-specified, then a 1-bit in \fImask\fR indicates that the corresponding
-bit in \fItunnel-id\fR must match exactly, and a 0-bit wildcards that
-bit.
+extension and a nonzero key value) will have a nonzero tunnel ID.
+If \fImask\fR is omitted, \fItunnel-id\fR is the exact tunnel ID to match;
+if \fImask\fR is specified, then a 1-bit in \fImask\fR indicates that the
+corresponding bit in \fItunnel-id\fR must match exactly, and a 0-bit
+wildcards that bit.
.
.IP "\fBreg\fIidx\fB=\fIvalue\fR[\fB/\fImask\fR]"
Matches \fIvalue\fR either exactly or with optional \fImask\fR in
Outputs the packet on all switch physical ports other than the port on
which it was received.
.
-.IP \fBcontroller\fR:\fImax_len\fR
+.IP \fBcontroller(\fIkey\fB=\fIvalue\fR...\fB)
Sends the packet to the OpenFlow controller as a ``packet in''
-message. If \fImax_len\fR is a number, then it specifies the maximum
-number of bytes that should be sent. If \fImax_len\fR is \fBALL\fR or
-omitted, then the entire packet is sent.
+message. The supported key-value pairs are:
+.RS
+.IP "\fBmax_len=\fInbytes\fR"
+Limit to \fInbytes\fR the number of bytes of the packet to send to
+the controller. By default the entire packet is sent.
+.IP "\fBreason=\fIreason\fR"
+Specify \fIreason\fR as the reason for sending the message in the
+``packet in'' message. The supported reasons are \fBaction\fR (the
+default), \fBno_match\fR, and \fBinvalid_ttl\fR.
+.IP "\fBid=\fIcontroller-id\fR"
+Specify \fIcontroller-id\fR, a 16-bit integer, as the connection ID of
+the OpenFlow controller or controllers to which the ``packet in''
+message should be sent. The default is zero. Zero is also the
+default connection ID for each controller connection, and a given
+controller connection will only have a nonzero connection ID if its
+controller uses the \fBNXT_SET_CONTROLLER_ID\fR Nicira extension to
+OpenFlow.
+.RE
+Any \fIreason\fR other than \fBaction\fR and any nonzero
+\fIcontroller-id\fR uses a Nicira vendor extension that, as of this
+writing, is only known to be implemented by Open vSwitch (version 1.6
+or later).
+.
+.IP \fBcontroller\fR
+.IQ \fBcontroller\fR[\fB:\fInbytes\fR]
+Shorthand for \fBcontroller()\fR or
+\fBcontroller(max_len=\fInbytes\fB)\fR, respectively.
.
.IP \fBlocal\fR
Outputs the packet on the ``local port,'' which corresponds to the
These key-value pairs have the same meaning as in the usual
\fBovs\-ofctl\fR flow syntax.
.
+.IP \fBfin_idle_timeout=\fIseconds\fR
+.IQ \fBfin_hard_timeout=\fIseconds\fR
+Adds a \fBfin_timeout\fR action with the specified arguments to the
+new flow. This feature was added in Open vSwitch 1.5.90.
+.
.IP \fBtable=\fInumber\fR
The table in which the new flow should be inserted. Specify a decimal
number between 0 and 254. The default, if \fBtable\fR is unspecified,
keep the learned flows separate from the primary flow table 0.)
.RE
.
+.IP "\fBfin_timeout(\fIargument\fR[\fB,\fIargument\fR]\fB)"
+This action changes the idle timeout or hard timeout, or both, of this
+OpenFlow rule when the rule matches a TCP packet with the FIN or RST
+flag. When such a packet is observed, the action reduces the rule's
+timeouts to those specified on the action. If the rule's existing
+timeout is already shorter than the one that the action specifies,
+then that timeout is unaffected.
+.IP
+\fIargument\fR takes the following forms:
+.RS
+.IP "\fBidle_timeout=\fIseconds\fR"
+Causes the flow to expire after the given number of seconds of
+inactivity.
+.
+.IP "\fBhard_timeout=\fIseconds\fR"
+Causes the flow to expire after the given number of seconds,
+regardless of activity. (\fIseconds\fR specifies time since the
+flow's creation, not since the receipt of the FIN or RST.)
+.RE
+.IP
+This action was added in Open vSwitch 1.5.90.
.IP "\fBexit\fR"
This action causes Open vSwitch to immediately halt execution of further
actions. Those actions which have already been executed are unaffected. Any
requested format, \fBovs\-ofctl\fR will report a fatal error. This option only
affects the \fBmonitor\fR command.
.
+.IP "\fB\-\-timestamp\fR"
+Print a timestamp before each received packet. This option only
+affects the \fBmonitor\fR and \fBsnoop\fR commands.
+.
.IP "\fB\-m\fR"
.IQ "\fB\-\-more\fR"
Increases the verbosity of OpenFlow messages printed and logged by
git://git.onelab.eu / sliver-openvswitch.git / blobdiff