datapath: Add compat support for nla_type().

[openvswitch] / utilities / ovs-ofctl.8.in

diff --git a/utilities/ovs-ofctl.8.in b/utilities/ovs-ofctl.8.in
index ebdfc667c539f9356e54755cad9d290b04f991ec..c3cbbf1e0d43a9747a36eff9dd715476647b4327 100644 (file)
--- a/utilities/ovs-ofctl.8.in
+++ b/utilities/ovs-ofctl.8.in
@@ -495,8 +495,13 @@ addition to any other actions in this flow entry.  Recursive
 \fBresubmit\fR actions are ignored.
 .
 .IP \fBset_tunnel\fB:\fIid\fR
 \fBresubmit\fR actions are ignored.
 .
 .IP \fBset_tunnel\fB:\fIid\fR

-If outputting to a port that encapsulates the packet in a tunnel and supports
-an identifier (such as GRE), sets the identifier to \fBid\fR.
+.IQ \fBset_tunnel64\fB:\fIid\fR
+If outputting to a port that encapsulates the packet in a tunnel and
+supports an identifier (such as GRE), sets the identifier to \fBid\fR.
+If the \fBset_tunnel\fR form is used and \fIid\fR fits in 32 bits,
+then this uses an action extension that is supported by Open vSwitch
+1.0 and later.  Otherwise, if \fIid\fR is a 64-bit value, it requires
+Open vSwitch 1.1 or later.

 .
 .IP \fBdrop_spoofed_arp\fR
 Stops processing further actions, if the packet being processed is an
 .
 .IP \fBdrop_spoofed_arp\fR
 Stops processing further actions, if the packet being processed is an


@@ -521,6 +526,29 @@ actions were applied.
 Does nothing at all.  Any number of bytes represented as hex digits
 \fIhh\fR may be included.  Pairs of hex digits may be separated by
 periods for readability.
 Does nothing at all.  Any number of bytes represented as hex digits
 \fIhh\fR may be included.  Pairs of hex digits may be separated by
 periods for readability.

+.
+.IP "\fBmove:\fIsrc\fB[\fIstart\fB..\fIend\fB]->\fIdst\fB[\fIstart\fB..\fIend\fB]\fR"
+Copies the named bits from field \fIsrc\fR to field \fIdst\fR.
+\fIsrc\fR and \fIdst\fR must be NXM field names as defined in
+\fBnicira\-ext.h\fR, e.g. \fBNXM_OF_UDP_SRC\fR or \fBNXM_NX_REG0\fR.
+Each \fIstart\fR and \fIend\fR pair, which are inclusive, must specify
+the same number of bits and must fit within its respective field.
+Shorthands for \fB[\fIstart\fB..\fIend\fB]\fR exist: use
+\fB[\fIbit\fB]\fR to specify a single bit or \fB[]\fR to specify an
+entire field.
+.IP
+Examples: \fBmove:NXM_NX_REG0[0..5]\->NXM_NX_REG1[26..31]\fR copies the
+six bits numbered 0 through 5, inclusive, in register 0 into bits 26
+through 31, inclusive;
+\fBmove:NXM_NX_REG0[0..15]->NXM_OF_VLAN_TCI[]\fR copies the least
+significant 16 bits of register 0 into the VLAN TCI field.
+.
+.IP "\fBload:\fIvalue\fB\->\fIdst\fB[\fIstart\fB..\fIend\fB]"
+Writes \fIvalue\fR to bits \fIstart\fR through \fIend\fR, inclusive,
+in field \fBdst\fR.
+.IP
+Example: \fBload:55\->NXM_NX_REG2[0..5]\fR loads value 55 (bit pattern
+\fB110111\fR) into bits 0 through 5, inclusive, in register 2.

 .RE
 .
 .IP
 .RE
 .
 .IP


@@ -652,6 +680,12 @@ This option, where \fIformat\fR is one of the formats listed in the
 above table, overrides \fBovs\-ofctl\fR's default choice of flow
 format.  If a command cannot work as requested using the requested
 flow format, \fBovs\-ofctl\fR will report a fatal error.
 above table, overrides \fBovs\-ofctl\fR's default choice of flow
 format.  If a command cannot work as requested using the requested
 flow format, \fBovs\-ofctl\fR will report a fatal error.

+.
+.IP "\fB\-m\fR"
+.IQ "\fB\-\-more\fR"
+Increases the verbosity of OpenFlow messages printed and logged by
+\fBovs\-ofctl\fR commands.  Specify this option more than once to
+increase verbosity further.

 .SS "Public Key Infrastructure Options"
 .so lib/ssl.man
 .so lib/vlog.man
 .SS "Public Key Infrastructure Options"
 .so lib/ssl.man
 .so lib/vlog.man