+.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 \fIdst\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.
+.
+.IP "\fBmultipath(\fIfields\fB, \fIbasis\fB, \fIalgorithm\fB, \fIn_links\fB, \fIarg\fB, \fIdst\fB[\fIstart\fB..\fIend\fB])\fR"
+Hashes \fIfields\fR using \fIbasis\fR as a universal hash parameter,
+then the applies multipath link selection \fIalgorithm\fR (with
+parameter \fIarg\fR) to choose one of \fIn_links\fR output links
+numbered 0 through \fIn_links\fR minus 1, and stores the link into
+\fIdst\fB[\fIstart\fB..\fIend\fB]\fR, which must be an NXM field as
+described above.
+.IP
+Currently, \fIfields\fR must be either \fBeth_src\fR or
+\fBsymmetric_l4\fR and \fIalgorithm\fR must be one of \fBmodulo_n\fR,
+\fBhash_threshold\fR, \fBhrw\fR, and \fBiter_hash\fR. Only
+the \fBiter_hash\fR algorithm uses \fIarg\fR.
+.IP
+Refer to \fBnicira\-ext.h\fR for more details.
+.
+.IP "\fBautopath(\fIid\fB, \fIdst\fB[\fIstart\fB..\fIend\fB])\fR"
+Given \fIid\fR, chooses an OpenFlow port and populates it in
+\fIdst\fB[\fIstart\fB..\fIend\fB]\fR, which must be an NXM field as
+described above.
+.IP
+Currently, \fIid\fR should be the OpenFlow port number of an interface on the
+bridge. If it isn't then \fIdst\fB[\fIstart\fB..\fIend\fB]\fR will be
+populated with the OpenFlow port "none". If \fIid\fR is a member of a bond,
+the normal bond selection logic will be used to choose the destination port.
+Otherwise, the register will be populated with \fIid\fR itself.
+.IP
+Refer to \fBnicira\-ext.h\fR for more details.
+.
+.IP "\fBbundle(\fIfields\fB, \fIbasis\fB, \fIalgorithm\fB, \fIslave_type\fB, slaves:[\fIs1\fB, \fIs2\fB, ...])\fR"
+Hashes \fIfields\fR using \fIbasis\fR as a universal hash parameter, then
+applies the bundle link selection \fIalgorithm\fR to choose one of the listed
+slaves represented as \fIslave_type\fR. Currently the only supported
+\fIslave_type\fR is \fBofport\fR. Thus, each \fIs1\fR through \fIsN\fR should
+be an OpenFlow port number. Outputs to the selected slave.
+.IP
+Currently, \fIfields\fR must be either \fBeth_src\fR or \fBsymmetric_l4\fR and
+\fIalgorithm\fR must be one of \fBhrw\fR and \fBactive_backup\fR.
+.IP
+Example: \fBbundle(eth_src,0,hrw,ofport,slaves:4,8)\fR uses an Ethernet source
+hash with basis 0, to select between OpenFlow ports 4 and 8 using the Highest
+Random Weight algorithm.