X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=utilities%2Fovs-ofctl.8.in;h=cd8d4f207fb4c63c06a611759f26b692d06e3950;hb=be3330a669e3461c2269331566aad76dc93cd0ed;hp=7150bfce6bf0e82bc5d06a9e4ba555cffec9ce8d;hpb=045b2e5c77d02cd0d7bba046e2dbed72ec4828c8;p=openvswitch diff --git a/utilities/ovs-ofctl.8.in b/utilities/ovs-ofctl.8.in index 7150bfce..cd8d4f20 100644 --- a/utilities/ovs-ofctl.8.in +++ b/utilities/ovs-ofctl.8.in @@ -92,6 +92,39 @@ spanning tree protocol is not in use. . .RE . +.IP "\fBget\-frags \fIswitch\fR" +Prints \fIswitch\fR's fragment handling mode. See \fBset\-frags\fR, +below, for a description of each fragment handling mode. +.IP +The \fBshow\fR command also prints the fragment handling mode among +its other output. +. +.IP "\fBset\-frags \fIswitch frag_mode\fR" +Configures \fIswitch\fR's treatment of IPv4 and IPv6 fragments. The +choices for \fIfrag_mode\fR are: +.RS +.IP "\fBnormal\fR" +Fragments pass through the flow table like non-fragmented packets. +The TCP ports, UDP ports, and ICMP type and code fields are always set +to 0, even for fragments where that information would otherwise be +available (fragments with offset 0). This is the default fragment +handling mode for an OpenFlow switch. +.IP "\fBdrop\fR" +Fragments are dropped without passing through the flow table. +.IP "\fBreassemble\fR" +The switch reassembles fragments into full IP packets before passing +them through the flow table. Open vSwitch does not implement this +fragment handling mode. +.IP "\fBnx\-match\fR" +Fragments pass through the flow table like non-fragmented packets. +The TCP ports, UDP ports, and ICMP type and code fields are available +for matching for fragments with offset 0, and set to 0 in fragments +with nonzero offset. This mode is a Nicira extension. +.RE +.IP +See the description of \fBip_frag\fR, below, for a way to match on +whether a packet is a fragment and on its fragment offset. +. .TP \fBdump\-flows \fIswitch \fR[\fIflows\fR] Prints to the console all flow entries in \fIswitch\fR's @@ -143,7 +176,7 @@ Deletes entries from \fIswitch\fR's flow table. With only a entries that match the specified flows. With \fB\-\-strict\fR, wildcards are not treated as active for matching purposes. . -.IP "\fBreplace\-flows \fIswitch file\fR" +.IP "[\fB\-\-readd\fR] \fBreplace\-flows \fIswitch file\fR" Reads flow entries from \fIfile\fR (or \fBstdin\fR if \fIfile\fR is \fB\-\fR) and queries the flow table from \fIswitch\fR. Then it fixes up any differences, adding flows from \fIflow\fR that are missing on @@ -151,6 +184,12 @@ up any differences, adding flows from \fIflow\fR that are missing on \fIfile\fR, and updating flows in \fIswitch\fR whose actions, cookie, or timeouts differ in \fIfile\fR. . +.IP +With \fB\-\-readd\fR, \fBovs\-ofctl\fR adds all the flows from +\fIfile\fR, even those that exist with the same actions, cookie, and +timeout in \fIswitch\fR. This resets all the flow packet and byte +counters to 0, which can be useful for debugging. +. .IP "\fBdiff\-flows \fIsource1 source2\fR" Reads flow entries from \fIsource1\fR and \fIsource2\fR and prints the differences. A flow that is in \fIsource1\fR but not in \fIsource2\fR @@ -270,8 +309,13 @@ may be specified to explicitly mark any of these fields as a wildcard. (\fB*\fR should be quoted to protect it from shell expansion.) . .IP \fBin_port=\fIport_no\fR -Matches physical port \fIport_no\fR. Switch ports are numbered as +Matches OpenFlow port \fIport_no\fR. Ports are numbered as displayed by \fBovs\-ofctl show\fR. +.IP +(The \fBresubmit\fR action can search OpenFlow flow tables with +arbitrary \fBin_port\fR values, so flows that match port numbers that +do not exist from an OpenFlow perspective can still potentially be +matched.) . .IP \fBdl_vlan=\fIvlan\fR Matches IEEE 802.1q Virtual LAN tag \fIvlan\fR. Specify \fB0xffff\fR @@ -290,6 +334,26 @@ Matches an Ethernet source (or destination) address specified as 6 pairs of hexadecimal digits delimited by colons (e.g. \fB00:0A:E4:25:6B:B0\fR). . +.IP \fBdl_dst=\fIxx\fB:\fIxx\fB:\fIxx\fB:\fIxx\fB:\fIxx\fB:\fIxx\fB/\fIxx\fB:\fIxx\fB:\fIxx\fB:\fIxx\fB:\fIxx\fB:\fIxx\fR +Matches an Ethernet destination address specified as 6 pairs of +hexadecimal digits delimited by colons (e.g. \fB00:0A:E4:25:6B:B0\fR), +with a wildcard mask following the slash. Only +the following masks are allowed: +.RS +.IP \fB01:00:00:00:00:00\fR +Match only the multicast bit. Thus, +\fBdl_dst=01:00:00:00:00:00/01:00:00:00:00:00\fR matches all multicast +(including broadcast) Ethernet packets, and +\fBdl_dst=00:00:00:00:00:00/01:00:00:00:00:00\fR matches all unicast +Ethernet packets. +.IP \fBfe:ff:ff:ff:ff:ff\fR +Match all bits except the multicast bit. This is probably not useful. +.IP \fBff:ff:ff:ff:ff:ff\fR +Exact match (equivalent to omitting the mask). +.IP \fB00:00:00:00:00:00\fR +Wildcard all bits (equivalent to \fBdl_dst=*\fR.) +.RE +. .IP \fBdl_type=\fIethertype\fR Matches Ethernet protocol type \fIethertype\fR, which is specified as an integer between 0 and 65535, inclusive, either in decimal or as a @@ -340,9 +404,26 @@ Matches IP ToS/DSCP or IPv6 traffic class field \fItos\fR, which is specified as a decimal number between 0 and 255, inclusive. Note that the two lower reserved bits are ignored for matching purposes. .IP -When \fBdl_type\fR is wildcarded or set to a value other than 0x0800, -0x0806, or 0x86dd, the value of \fBnw_tos\fR is ignored (see \fBFlow -Syntax\fR above). +When \fBdl_type\fR is wildcarded or set to a value other than 0x0800 or +0x86dd, the value of \fBnw_tos\fR is ignored (see \fBFlow Syntax\fR +above). +. +.IP \fBnw_ecn=\fIecn\fR +Matches \fIecn\fR bits in IP ToS or IPv6 traffic class fields, which is +specified as a decimal number between 0 and 3, inclusive. +.IP +When \fBdl_type\fR is wildcarded or set to a value other than 0x0800 or +0x86dd, the value of \fBnw_ecn\fR is ignored (see \fBFlow Syntax\fR +above). +. +.IP \fBnw_ttl=\fIttl\fR +Matches IP TTL or IPv6 hop limit value \fIttl\fR, which is +specified as a decimal number between 0 and 255, inclusive. +.IP +When \fBdl_type\fR is wildcarded or set to a value other than 0x0800 or +0x86dd, the value of \fBnw_ttl\fR is ignored (see \fBFlow Syntax\fR +above). +.IP . .IP \fBtp_src=\fIport\fR .IQ \fBtp_dst=\fIport\fR @@ -408,6 +489,64 @@ Extended Match) extension to OpenFlow. When one of these is specified, extension. If the switch does not support NXM, then \fBovs\-ofctl\fR will report a fatal error. . +.IP \fBvlan_tci=\fItci\fR[\fB/\fImask\fR] +Matches modified VLAN TCI \fItci\fR. If \fImask\fR is omitted, +\fItci\fR is the exact VLAN TCI to match; if \fImask\fR is specified, +then a 1-bit in \fItci\fR indicates that the corresponding bit in +\fItci\fR must match exactly, and a 0-bit wildcards that bit. Both +\fItci\fR and \fImask\fR are 16-bit values that are decimal by +default; use a \fB0x\fR prefix to specify them in hexadecimal. +. +.IP +The value that \fBvlan_tci\fR matches against is 0 for a packet that +has no 802.1Q header. Otherwise, it is the TCI value from the 802.1Q +header with the CFI bit (with value \fB0x1000\fR) forced to 1. +.IP +Examples: +.RS +.IP \fBvlan_tci=0\fR +Match only packets without an 802.1Q header. +.IP \fBvlan_tci=0xf123\fR +Match packets tagged with priority 7 in VLAN 0x123. +.IP \fBvlan_tci=0x1123/0x1fff\fR +Match packets tagged with VLAN 0x123 (and any priority). +.IP \fBvlan_tci=0x5000/0xf000\fR +Match packets tagged with priority 2 (in any VLAN). +.IP \fBvlan_tci=0/0xfff\fR +Match packets with no 802.1Q header or tagged with VLAN 0 (and any +priority). +.IP \fBvlan_tci=0x5000/0xe000\fR +Match packets with no 802.1Q header or tagged with priority 2 (in any +VLAN). +.IP \fBvlan_tci=0/0xefff\fR +Match packets with no 802.1Q header or tagged with VLAN 0 and priority +0. +.RE +.IP +Some of these matching possibilities can also be achieved with +\fBdl_vlan\fR and \fBdl_vlan_pcp\fR. +. +.IP \fBip_frag=\fIfrag_type\fR +When \fBdl_type\fR specifies IP or IPv6, \fIfrag_type\fR +specifies what kind of IP fragments or non-fragments to match. The +following values of \fIfrag_type\fR are supported: +.RS +.IP "\fBno\fR" +Matches only non-fragmented packets. +.IP "\fByes\fR" +Matches all fragments. +.IP "\fBfirst\fR" +Matches only fragments with offset 0. +.IP "\fBlater\fR" +Matches only fragments with nonzero offset. +.IP "\fBnot_later\fR" +Matches non-fragmented packets and fragments with zero offset. +.RE +.IP +The \fBip_frag\fR match type is likely to be most useful in +\fBnx\-match\fR mode. See the description of the \fBset\-frags\fR +command, above, for more details. +. .IP \fBarp_sha=\fIxx\fB:\fIxx\fB:\fIxx\fB:\fIxx\fB:\fIxx\fB:\fIxx\fR .IQ \fBarp_tha=\fIxx\fB:\fIxx\fB:\fIxx\fB:\fIxx\fB:\fIxx\fB:\fIxx\fR When \fBdl_type\fR specifies ARP, \fBarp_sha\fR and \fBarp_tha\fR match @@ -426,6 +565,10 @@ groups of 16-bits of zeros. The optional \fInetmask\fR allows restricting a match to an IPv6 address prefix. A netmask is specified as a CIDR block (e.g. \fB2001:db8:3c4d:1::/64\fR). . +.IP \fBipv6_label=\fIlabel\fR +When \fBdl_type\fR is 0x86dd (possibly via shorthand, e.g., \fBipv6\fR +or \fBtcp6\fR), matches IPv6 flow label \fIlabel\fR. +. .IP \fBnd_target=\fIipv6\fR When \fBdl_type\fR, \fBnw_proto\fR, and \fBicmp_type\fR specify IPv6 Neighbor Discovery (ICMPv6 type 135 or 136), matches the target address @@ -491,8 +634,13 @@ Same as \fBdl_type=0x86dd,nw_proto=17\fR. Same as \fBdl_type=0x86dd,nw_proto=58\fR. . .PP -The \fBadd\-flow\fR and \fBadd\-flows\fR commands require an additional -field, which must be the final field specified: +Finally, field assignments to \fBduration\fR, \fBn_packets\fR, or +\fBn_bytes\fR are ignored to allow output from the \fBdump\-flows\fR +command to be used as input for other commands that parse flows. +. +.PP +The \fBadd\-flow\fR, \fBadd\-flows\fR, and \fBmod\-flows\fR commands +require an additional field, which must be the final field specified: . .IP \fBactions=\fR[\fItarget\fR][\fB,\fItarget\fR...]\fR Specifies a comma-separated list of actions to take on a packet when the @@ -503,7 +651,14 @@ of the following keywords: . .RS .IP \fBoutput\fR:\fIport\fR -Outputs the packet on the port specified by \fIport\fR. +.IQ \fBoutput\fR:\fIsrc\fB[\fIstart\fB..\fIend\fB] +Outputs the packet. If \fIport\fR is an OpenFlow port number, outputs directly +to it. Otherwise, outputs to the OpenFlow port number read from \fIsrc\fR +which must be an NXM field as described above. Outputting to an NXM field is +an OpenFlow extension which is not supported by standard OpenFlow switches. +.IP +Example: \fBoutput:NXM_NX_REG0[16..31]\fR outputs to the OpenFlow port number +written in the upper half of register 0. . .IP \fBenqueue\fR:\fIport\fB:\fIqueue\fR Enqueues the packet on the specified \fIqueue\fR within port @@ -534,6 +689,9 @@ omitted, then the entire packet is sent. Outputs the packet on the ``local port,'' which corresponds to the network device that has the same name as the bridge. . +.IP \fBin_port\fR +Outputs the packet on the port from which it was received. +. .IP \fBdrop\fR Discards the packet, so no further processing or forwarding takes place. If a drop action is used, no other actions may be specified. @@ -584,30 +742,26 @@ only known to be implemented by Open vSwitch: .RS . .IP \fBresubmit\fB:\fIport\fR -Re-searches the OpenFlow flow table with the \fBin_port\fR field -replaced by \fIport\fR and executes the actions found, if any, in -addition to any other actions in this flow entry. Recursive -\fBresubmit\fR actions are ignored. +.IQ \fBresubmit\fB(\fR[\fIport\fR]\fB,\fR[\fItable\fR]\fB) +Re-searches this OpenFlow flow table (or the table whose number is +specified by \fItable\fR) with the \fBin_port\fR field replaced by +\fIport\fR (if \fIport\fR is specified) and executes the actions +found, if any, in addition to any other actions in this flow entry. +.IP +Recursive \fBresubmit\fR actions are obeyed up to an +implementation-defined maximum depth. Open vSwitch 1.0.1 and earlier +did not support recursion; Open vSwitch before 1.2.90 did not support +\fItable\fR. . .IP \fBset_tunnel\fB:\fIid\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. +supports an identifier (such as GRE), sets the identifier to \fIid\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 -Ethernet+IPv4 ARP packet for which the source Ethernet address inside -the ARP packet differs from the source Ethernet address in the -Ethernet header. -.IP -This action is deprecated in favor of defining flows using the -\fBarp_sha\fR match field described earlier and will likely be removed -in a future version of Open vSwitch. -. .IP \fBset_queue\fB:\fIqueue\fR Sets the queue that should be used to \fIqueue\fR when packets are output. The number of supported queues depends on the switch; some @@ -622,7 +776,7 @@ 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" +.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. @@ -635,12 +789,12 @@ entire field. 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 +\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. +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. @@ -650,7 +804,7 @@ 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 register as +\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 @@ -662,7 +816,7 @@ 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 register as +\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 @@ -672,11 +826,104 @@ 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. -.RE . +.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 -(The OpenFlow protocol supports other actions that \fBovs\-ofctl\fR does -not yet expose to the user.) +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. +.IP +Refer to \fBnicira\-ext.h\fR for more details. +. +.IP "\fBbundle_load(\fIfields\fB, \fIbasis\fB, \fIalgorithm\fB, \fIslave_type\fB, \fIdst\fB[\fIstart\fB..\fIend\fB], slaves:[\fIs1\fB, \fIs2\fB, ...])\fR" +Has the same behavior as the \fBbundle\fR action, with one exception. Instead +of outputting to the selected slave, it writes its selection to +\fIdst\fB[\fIstart\fB..\fIend\fB]\fR, which must be an NXM field as described +above. +.IP +Example: \fBbundle_load(eth_src, 0, hrw, ofport, NXM_NX_REG0[], +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, and writes the selection to \fBNXM_NX_REG0[]\fR. +.IP +Refer to \fBnicira\-ext.h\fR for more details. +. +.IP "\fBlearn(\fIargument\fR[\fB,\fIargument\fR]...\fB)\fR" +This action adds or modifies a flow in an OpenFlow table, similar to +\fBovs\-ofctl \-\-strict mod\-flows\fR. The arguments specify the +flow's match fields, actions, and other properties, as follows. At +least one match criterion and one action argument should ordinarily be +specified. +.RS +.IP \fBidle_timeout=\fIseconds\fR +.IQ \fBhard_timeout=\fIseconds\fR +.IQ \fBpriority=\fIvalue\fR +These key-value pairs have the same meaning as in the usual +\fBovs\-ofctl\fR flow syntax. +. +.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, +is table 1. +. +.IP \fIfield\fB=\fIvalue\fR +.IQ \fIfield\fB[\fIstart\fB..\fIend\fB]=\fIsrc\fB[\fIstart\fB..\fIend\fB]\fR +.IQ \fIfield\fB[\fIstart\fB..\fIend\fB]\fR +Adds a match criterion to the new flow. +.IP +The first form specifies that \fIfield\fR must match the literal +\fIvalue\fR, e.g. \fBdl_type=0x0800\fR. All of the fields and values +for \fBovs\-ofctl\fR flow syntax are available with their usual +meanings. +.IP +The second form specifies that \fIfield\fB[\fIstart\fB..\fIend\fB]\fR +in the new flow must match \fIsrc\fB[\fIstart\fB..\fIend\fB]\fR taken +from the flow currently being processed. +.IP +The third form is a shorthand for the second form. It specifies that +\fIfield\fB[\fIstart\fB..\fIend\fB]\fR in the new flow must match +\fIfield\fB[\fIstart\fB..\fIend\fB]\fR taken from the flow currently +being processed. +. +.IP \fBload:\fIvalue\fB\->\fIdst\fB[\fIstart\fB..\fIend\fB] +.IQ \fBload:\fIsrc\fB[\fIstart\fB..\fIend\fB]\->\fIdst\fB[\fIstart\fB..\fIend\fB] +. +Adds a \fBload\fR action to the new flow. +.IP +The first form loads the literal \fIvalue\fR into bits \fIstart\fR +through \fIend\fR, inclusive, in field \fIdst\fR. Its syntax is the +same as the \fBload\fR action described earlier in this section. +.IP +The second form loads \fIsrc\fB[\fIstart\fB..\fIend\fB]\fR, a value +from the flow currently being processed, into bits \fIstart\fR +through \fIend\fR, inclusive, in field \fIdst\fR. +. +.IP \fBoutput:\fIfield\fB[\fIstart\fB..\fIend\fB]\fR +Add an \fBoutput\fR action to the new flow's actions, that outputs to +the OpenFlow port taken from \fIfield\fB[\fIstart\fB..\fIend\fB]\fR, +which must be an NXM field as described above. +.RE +.IP +For best performance, segregate learned flows into a table (using +\fBtable=\fInumber\fR) that is not used for any other flows except +possibly for a lowest-priority ``catch-all'' flow, that is, a flow +with no match criteria. (This is why the default \fBtable\fR is 1, to +keep the learned flows separate from the primary flow table 0.) +.RE +. +.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 +further actions, including those which may be in other tables, or different +levels of the \fBresubmit\fR call stack, are ignored. . .PP The \fBadd\-flow\fR, \fBadd\-flows\fR, and \fBmod\-flows\fR commands @@ -686,14 +933,15 @@ support an additional optional field: . A cookie is an opaque identifier that can be associated with the flow. \fIvalue\fR can be any 64-bit number and need not be unique among -flows. +flows. If this field is omitted, these commands set a default cookie +value of 0. . .PP The following additional field sets the priority for flows added by the \fBadd\-flow\fR and \fBadd\-flows\fR commands. For \fBmod\-flows\fR and \fBdel\-flows\fR when \fB\-\-strict\fR is specified, priority must match along with the rest of the flow -specification. Other commands ignore the priority value. +specification. Other commands do not allow priority to be specified. . .IP \fBpriority=\fIvalue\fR The priority at which a wildcarded entry will match in comparison to @@ -726,10 +974,6 @@ and \fBdel\-flows\fR commands support one additional optional field: \fBout_port=\fIport\fR If set, a matching flow must include an output action to \fIport\fR. . -.PP -The \fBdump\-flows\fR and \fBdump\-aggregate\fR commands support an -additional optional field: -. .SS "Table Entry Output" . The \fBdump\-tables\fR and \fBdump\-aggregate\fR commands print information