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Linux/Documentation/netlink/specs/ovs_flow.yaml

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Diff markup

Differences between /Documentation/netlink/specs/ovs_flow.yaml (Version linux-6.12-rc7) and /Documentation/netlink/specs/ovs_flow.yaml (Version linux-5.14.21)


  1 # SPDX-License-Identifier: ((GPL-2.0 WITH Linu    
  2                                                   
  3 name: ovs_flow                                    
  4 version: 1                                        
  5 protocol: genetlink-legacy                        
  6 uapi-header: linux/openvswitch.h                  
  7                                                   
  8 doc:                                              
  9   OVS flow configuration over generic netlink.    
 10                                                   
 11 definitions:                                      
 12   -                                               
 13     name: ovs-header                              
 14     type: struct                                  
 15     doc: |                                        
 16       Header for OVS Generic Netlink messages.    
 17     members:                                      
 18       -                                           
 19         name: dp-ifindex                          
 20         type: u32                                 
 21         doc: |                                    
 22           ifindex of local port for datapath (    
 23           to a datapath).                         
 24   -                                               
 25     name: ovs-flow-stats                          
 26     type: struct                                  
 27     members:                                      
 28       -                                           
 29         name: n-packets                           
 30         type: u64                                 
 31         doc: Number of matched packets.           
 32       -                                           
 33         name: n-bytes                             
 34         type: u64                                 
 35         doc: Number of matched bytes.             
 36   -                                               
 37     name: ovs-key-ethernet                        
 38     type: struct                                  
 39     members:                                      
 40       -                                           
 41         name: eth-src                             
 42         type: binary                              
 43         len: 6                                    
 44         display-hint: mac                         
 45       -                                           
 46         name: eth-dst                             
 47         type: binary                              
 48         len: 6                                    
 49         display-hint: mac                         
 50   -                                               
 51     name: ovs-key-mpls                            
 52     type: struct                                  
 53     members:                                      
 54       -                                           
 55         name: mpls-lse                            
 56         type: u32                                 
 57         byte-order: big-endian                    
 58   -                                               
 59     name: ovs-key-ipv4                            
 60     type: struct                                  
 61     members:                                      
 62       -                                           
 63         name: ipv4-src                            
 64         type: u32                                 
 65         byte-order: big-endian                    
 66         display-hint: ipv4                        
 67       -                                           
 68         name: ipv4-dst                            
 69         type: u32                                 
 70         byte-order: big-endian                    
 71         display-hint: ipv4                        
 72       -                                           
 73         name: ipv4-proto                          
 74         type: u8                                  
 75       -                                           
 76         name: ipv4-tos                            
 77         type: u8                                  
 78       -                                           
 79         name: ipv4-ttl                            
 80         type: u8                                  
 81       -                                           
 82         name: ipv4-frag                           
 83         type: u8                                  
 84         enum: ovs-frag-type                       
 85   -                                               
 86     name: ovs-key-ipv6                            
 87     type: struct                                  
 88     members:                                      
 89       -                                           
 90         name: ipv6-src                            
 91         type: binary                              
 92         len: 16                                   
 93         byte-order: big-endian                    
 94         display-hint: ipv6                        
 95       -                                           
 96         name: ipv6-dst                            
 97         type: binary                              
 98         len: 16                                   
 99         byte-order: big-endian                    
100         display-hint: ipv6                        
101       -                                           
102         name: ipv6-label                          
103         type: u32                                 
104         byte-order: big-endian                    
105       -                                           
106         name: ipv6-proto                          
107         type: u8                                  
108       -                                           
109         name: ipv6-tclass                         
110         type: u8                                  
111       -                                           
112         name: ipv6-hlimit                         
113         type: u8                                  
114       -                                           
115         name: ipv6-frag                           
116         type: u8                                  
117   -                                               
118     name: ovs-key-ipv6-exthdrs                    
119     type: struct                                  
120     members:                                      
121       -                                           
122         name: hdrs                                
123         type: u16                                 
124   -                                               
125     name: ovs-frag-type                           
126     name-prefix: ovs-frag-type-                   
127     enum-name: ovs-frag-type                      
128     type: enum                                    
129     entries:                                      
130       -                                           
131         name: none                                
132         doc: Packet is not a fragment.            
133       -                                           
134         name: first                               
135         doc: Packet is a fragment with offset     
136       -                                           
137         name: later                               
138         doc: Packet is a fragment with nonzero    
139       -                                           
140         name: any                                 
141         value: 255                                
142   -                                               
143     name: ovs-key-tcp                             
144     type: struct                                  
145     members:                                      
146       -                                           
147         name: tcp-src                             
148         type: u16                                 
149         byte-order: big-endian                    
150       -                                           
151         name: tcp-dst                             
152         type: u16                                 
153         byte-order: big-endian                    
154   -                                               
155     name: ovs-key-udp                             
156     type: struct                                  
157     members:                                      
158       -                                           
159         name: udp-src                             
160         type: u16                                 
161         byte-order: big-endian                    
162       -                                           
163         name: udp-dst                             
164         type: u16                                 
165         byte-order: big-endian                    
166   -                                               
167     name: ovs-key-sctp                            
168     type: struct                                  
169     members:                                      
170       -                                           
171         name: sctp-src                            
172         type: u16                                 
173         byte-order: big-endian                    
174       -                                           
175         name: sctp-dst                            
176         type: u16                                 
177         byte-order: big-endian                    
178   -                                               
179     name: ovs-key-icmp                            
180     type: struct                                  
181     members:                                      
182       -                                           
183         name: icmp-type                           
184         type: u8                                  
185       -                                           
186         name: icmp-code                           
187         type: u8                                  
188   -                                               
189     name: ovs-key-arp                             
190     type: struct                                  
191     members:                                      
192       -                                           
193         name: arp-sip                             
194         type: u32                                 
195         byte-order: big-endian                    
196       -                                           
197         name: arp-tip                             
198         type: u32                                 
199         byte-order: big-endian                    
200       -                                           
201         name: arp-op                              
202         type: u16                                 
203         byte-order: big-endian                    
204       -                                           
205         name: arp-sha                             
206         type: binary                              
207         len: 6                                    
208         display-hint: mac                         
209       -                                           
210         name: arp-tha                             
211         type: binary                              
212         len: 6                                    
213         display-hint: mac                         
214   -                                               
215     name: ovs-key-nd                              
216     type: struct                                  
217     members:                                      
218       -                                           
219         name: nd_target                           
220         type: binary                              
221         len: 16                                   
222         byte-order: big-endian                    
223       -                                           
224         name: nd-sll                              
225         type: binary                              
226         len: 6                                    
227         display-hint: mac                         
228       -                                           
229         name: nd-tll                              
230         type: binary                              
231         len: 6                                    
232         display-hint: mac                         
233   -                                               
234     name: ovs-key-ct-tuple-ipv4                   
235     type: struct                                  
236     members:                                      
237       -                                           
238         name: ipv4-src                            
239         type: u32                                 
240         byte-order: big-endian                    
241       -                                           
242         name: ipv4-dst                            
243         type: u32                                 
244         byte-order: big-endian                    
245       -                                           
246         name: src-port                            
247         type: u16                                 
248         byte-order: big-endian                    
249       -                                           
250         name: dst-port                            
251         type: u16                                 
252         byte-order: big-endian                    
253       -                                           
254         name: ipv4-proto                          
255         type: u8                                  
256   -                                               
257     name: ovs-action-push-vlan                    
258     type: struct                                  
259     members:                                      
260       -                                           
261         name: vlan_tpid                           
262         type: u16                                 
263         byte-order: big-endian                    
264         doc: Tag protocol identifier (TPID) to    
265       -                                           
266         name: vlan_tci                            
267         type: u16                                 
268         byte-order: big-endian                    
269         doc: Tag control identifier (TCI) to p    
270   -                                               
271     name: ovs-ufid-flags                          
272     name-prefix: ovs-ufid-f-                      
273     enum-name:                                    
274     type: flags                                   
275     entries:                                      
276       - omit-key                                  
277       - omit-mask                                 
278       - omit-actions                              
279   -                                               
280     name: ovs-action-hash                         
281     type: struct                                  
282     members:                                      
283       -                                           
284         name: hash-alg                            
285         type: u32                                 
286         doc: Algorithm used to compute hash pr    
287       -                                           
288         name: hash-basis                          
289         type: u32                                 
290         doc: Basis used for computing hash.       
291   -                                               
292     name: ovs-hash-alg                            
293     enum-name: ovs-hash-alg                       
294     type: enum                                    
295     doc: |                                        
296       Data path hash algorithm for computing D    
297       the fields in a flow will be used as par    
298       own hash algorithm. The hash value will     
299     entries:                                      
300       - ovs-hash-alg-l4                           
301                                                   
302   -                                               
303     name: ovs-action-push-mpls                    
304     type: struct                                  
305     members:                                      
306       -                                           
307         name: mpls-lse                            
308         type: u32                                 
309         byte-order: big-endian                    
310         doc: |                                    
311           MPLS label stack entry to push          
312       -                                           
313         name: mpls-ethertype                      
314         type: u32                                 
315         byte-order: big-endian                    
316         doc: |                                    
317           Ethertype to set in the encapsulatin    
318           ethertype should ever be given are E    
319           indicating MPLS unicast or multicast    
320   -                                               
321     name: ovs-action-add-mpls                     
322     type: struct                                  
323     members:                                      
324       -                                           
325         name: mpls-lse                            
326         type: u32                                 
327         byte-order: big-endian                    
328         doc: |                                    
329           MPLS label stack entry to push          
330       -                                           
331         name: mpls-ethertype                      
332         type: u32                                 
333         byte-order: big-endian                    
334         doc: |                                    
335           Ethertype to set in the encapsulatin    
336           ethertype should ever be given are E    
337           indicating MPLS unicast or multicast    
338       -                                           
339         name: tun-flags                           
340         type: u16                                 
341         doc: |                                    
342           MPLS tunnel attributes.                 
343   -                                               
344     name: ct-state-flags                          
345     enum-name:                                    
346     type: flags                                   
347     name-prefix: ovs-cs-f-                        
348     entries:                                      
349       -                                           
350         name: new                                 
351         doc: Beginning of a new connection.       
352       -                                           
353         name: established                         
354         doc: Part of an existing connenction      
355       -                                           
356         name: related                             
357         doc: Related to an existing connection    
358       -                                           
359         name: reply-dir                           
360         doc: Flow is in the reply direction.      
361       -                                           
362         name: invalid                             
363         doc: Could not track the connection.      
364       -                                           
365         name: tracked                             
366         doc: Conntrack has occurred.              
367       -                                           
368         name: src-nat                             
369         doc: Packet's source address/port was     
370       -                                           
371         name: dst-nat                             
372         doc: Packet's destination address/port    
373                                                   
374 attribute-sets:                                   
375   -                                               
376     name: flow-attrs                              
377     enum-name: ovs-flow-attr                      
378     name-prefix: ovs-flow-attr-                   
379     attributes:                                   
380       -                                           
381         name: key                                 
382         type: nest                                
383         nested-attributes: key-attrs              
384         doc: |                                    
385           Nested attributes specifying the flo    
386           notifications. Required for all requ    
387       -                                           
388         name: actions                             
389         type: nest                                
390         nested-attributes: action-attrs           
391         doc: |                                    
392           Nested attributes specifying the act    
393           match the key. Always present in not    
394           OVS_FLOW_CMD_NEW requests, optional     
395           OVS_FLOW_CMD_SET without OVS_FLOW_AT    
396           actions.  To clear the actions, an O    
397           nested attributes must be given.        
398       -                                           
399         name: stats                               
400         type: binary                              
401         struct: ovs-flow-stats                    
402         doc: |                                    
403           Statistics for this flow. Present in    
404           be nonzero. Ignored in requests.        
405       -                                           
406         name: tcp-flags                           
407         type: u8                                  
408         doc: |                                    
409           An 8-bit value giving the ORed value    
410           packets in this flow. Only present i    
411           only if it would be nonzero. Ignored    
412       -                                           
413         name: used                                
414         type: u64                                 
415         doc: |                                    
416           A 64-bit integer giving the time, in    
417           monotonic clock, at which a packet w    
418           flow. Only present in notifications     
419           this flow. Ignored in requests.         
420       -                                           
421         name: clear                               
422         type: flag                                
423         doc: |                                    
424           If present in a OVS_FLOW_CMD_SET req    
425           accumulated TCP flags, and statistic    
426           ignored in requests. Never present i    
427       -                                           
428         name: mask                                
429         type: nest                                
430         nested-attributes: key-attrs              
431         doc: |                                    
432           Nested attributes specifying the mas    
433           match. Mask bit value '1' specifies     
434           flow key bit, while mask bit value '    
435           match. Omitting attribute is treated    
436           fields. Optional for all requests. I    
437           are exact match bits.                   
438       -                                           
439         name: probe                               
440         type: binary                              
441         doc: |                                    
442           Flow operation is a feature probe, e    
443       -                                           
444         name: ufid                                
445         type: binary                              
446         doc: |                                    
447           A value between 1-16 octets specifyi    
448           flow. Causes the flow to be indexed     
449           value of the OVS_FLOW_ATTR_KEY attri    
450           requests. Present in notifications i    
451           attribute.                              
452         display-hint: uuid                        
453       -                                           
454         name: ufid-flags                          
455         type: u32                                 
456         enum: ovs-ufid-flags                      
457         doc: |                                    
458           A 32-bit value of ORed flags that pr    
459           flow installation and retrieval. Opt    
460       -                                           
461         name: pad                                 
462         type: binary                              
463                                                   
464   -                                               
465     name: key-attrs                               
466     enum-name: ovs-key-attr                       
467     name-prefix: ovs-key-attr-                    
468     attributes:                                   
469       -                                           
470         name: encap                               
471         type: nest                                
472         nested-attributes: key-attrs              
473       -                                           
474         name: priority                            
475         type: u32                                 
476       -                                           
477         name: in-port                             
478         type: u32                                 
479       -                                           
480         name: ethernet                            
481         type: binary                              
482         struct: ovs-key-ethernet                  
483         doc: struct ovs_key_ethernet              
484       -                                           
485         name: vlan                                
486         type: u16                                 
487         byte-order: big-endian                    
488       -                                           
489         name: ethertype                           
490         type: u16                                 
491         byte-order: big-endian                    
492       -                                           
493         name: ipv4                                
494         type: binary                              
495         struct: ovs-key-ipv4                      
496       -                                           
497         name: ipv6                                
498         type: binary                              
499         struct: ovs-key-ipv6                      
500         doc: struct ovs_key_ipv6                  
501       -                                           
502         name: tcp                                 
503         type: binary                              
504         struct: ovs-key-tcp                       
505       -                                           
506         name: udp                                 
507         type: binary                              
508         struct: ovs-key-udp                       
509       -                                           
510         name: icmp                                
511         type: binary                              
512         struct: ovs-key-icmp                      
513       -                                           
514         name: icmpv6                              
515         type: binary                              
516         struct: ovs-key-icmp                      
517       -                                           
518         name: arp                                 
519         type: binary                              
520         struct: ovs-key-arp                       
521         doc: struct ovs_key_arp                   
522       -                                           
523         name: nd                                  
524         type: binary                              
525         struct: ovs-key-nd                        
526         doc: struct ovs_key_nd                    
527       -                                           
528         name: skb-mark                            
529         type: u32                                 
530       -                                           
531         name: tunnel                              
532         type: nest                                
533         nested-attributes: tunnel-key-attrs       
534       -                                           
535         name: sctp                                
536         type: binary                              
537         struct: ovs-key-sctp                      
538       -                                           
539         name: tcp-flags                           
540         type: u16                                 
541         byte-order: big-endian                    
542       -                                           
543         name: dp-hash                             
544         type: u32                                 
545         doc: Value 0 indicates the hash is not    
546       -                                           
547         name: recirc-id                           
548         type: u32                                 
549       -                                           
550         name: mpls                                
551         type: binary                              
552         struct: ovs-key-mpls                      
553       -                                           
554         name: ct-state                            
555         type: u32                                 
556         enum: ct-state-flags                      
557         enum-as-flags: true                       
558       -                                           
559         name: ct-zone                             
560         type: u16                                 
561         doc: connection tracking zone             
562       -                                           
563         name: ct-mark                             
564         type: u32                                 
565         doc: connection tracking mark             
566       -                                           
567         name: ct-labels                           
568         type: binary                              
569         display-hint: hex                         
570         doc: 16-octet connection tracking labe    
571       -                                           
572         name: ct-orig-tuple-ipv4                  
573         type: binary                              
574         struct: ovs-key-ct-tuple-ipv4             
575       -                                           
576         name: ct-orig-tuple-ipv6                  
577         type: binary                              
578         doc: struct ovs_key_ct_tuple_ipv6         
579       -                                           
580         name: nsh                                 
581         type: nest                                
582         nested-attributes: ovs-nsh-key-attrs      
583       -                                           
584         name: packet-type                         
585         type: u32                                 
586         byte-order: big-endian                    
587         doc: Should not be sent to the kernel     
588       -                                           
589         name: nd-extensions                       
590         type: binary                              
591         doc: Should not be sent to the kernel     
592       -                                           
593         name: tunnel-info                         
594         type: binary                              
595         doc: struct ip_tunnel_info                
596       -                                           
597         name: ipv6-exthdrs                        
598         type: binary                              
599         struct: ovs-key-ipv6-exthdrs              
600         doc: struct ovs_key_ipv6_exthdr           
601   -                                               
602     name: action-attrs                            
603     enum-name: ovs-action-attr                    
604     name-prefix: ovs-action-attr-                 
605     attributes:                                   
606       -                                           
607         name: output                              
608         type: u32                                 
609         doc: ovs port number in datapath          
610       -                                           
611         name: userspace                           
612         type: nest                                
613         nested-attributes: userspace-attrs        
614       -                                           
615         name: set                                 
616         type: nest                                
617         nested-attributes: key-attrs              
618         doc: Replaces the contents of an exist    
619       -                                           
620         name: push-vlan                           
621         type: binary                              
622         struct: ovs-action-push-vlan              
623         doc: Push a new outermost 802.1Q or 80    
624       -                                           
625         name: pop-vlan                            
626         type: flag                                
627         doc: Pop the outermost 802.1Q or 802.1    
628       -                                           
629         name: sample                              
630         type: nest                                
631         nested-attributes: sample-attrs           
632         doc: |                                    
633           Probabilistically executes actions,     
634       -                                           
635         name: recirc                              
636         type: u32                                 
637         doc: recirc id                            
638       -                                           
639         name: hash                                
640         type: binary                              
641         struct: ovs-action-hash                   
642       -                                           
643         name: push-mpls                           
644         type: binary                              
645         struct: ovs-action-push-mpls              
646         doc: |                                    
647           Push a new MPLS label stack entry on    
648           label stack. Set the ethertype of th    
649           ETH_P_MPLS_UC or ETH_P_MPLS_MC to in    
650       -                                           
651         name: pop-mpls                            
652         type: u16                                 
653         byte-order: big-endian                    
654         doc: ethertype                            
655       -                                           
656         name: set-masked                          
657         type: nest                                
658         nested-attributes: key-attrs              
659         doc: |                                    
660           Replaces the contents of an existing    
661           specifies a header to modify, its va    
662           in the mask, the corresponding bit v    
663           the packet header field, rest of the    
664           non-masked value bits must be passed    
665           supported for the OVS_KEY_ATTR_TUNNE    
666       -                                           
667         name: ct                                  
668         type: nest                                
669         nested-attributes: ct-attrs               
670         doc: |                                    
671           Track the connection. Populate the c    
672           in the flow key.                        
673       -                                           
674         name: trunc                               
675         type: u32                                 
676         doc: struct ovs_action_trunc is a u32     
677       -                                           
678         name: push-eth                            
679         type: binary                              
680         doc: struct ovs_action_push_eth           
681       -                                           
682         name: pop-eth                             
683         type: flag                                
684       -                                           
685         name: ct-clear                            
686         type: flag                                
687       -                                           
688         name: push-nsh                            
689         type: nest                                
690         nested-attributes: ovs-nsh-key-attrs      
691         doc: |                                    
692           Push NSH header to the packet.          
693       -                                           
694         name: pop-nsh                             
695         type: flag                                
696         doc: |                                    
697           Pop the outermost NSH header off the    
698       -                                           
699         name: meter                               
700         type: u32                                 
701         doc: |                                    
702           Run packet through a meter, which ma    
703           packet (e.g., change the DSCP field)    
704       -                                           
705         name: clone                               
706         type: nest                                
707         nested-attributes: action-attrs           
708         doc: |                                    
709           Make a copy of the packet and execut    
710           affecting the original packet and ke    
711       -                                           
712         name: check-pkt-len                       
713         type: nest                                
714         nested-attributes: check-pkt-len-attrs    
715         doc: |                                    
716           Check the packet length and execute     
717           the specified packet length, else ex    
718       -                                           
719         name: add-mpls                            
720         type: binary                              
721         struct: ovs-action-add-mpls               
722         doc: |                                    
723           Push a new MPLS label stack entry at    
724           start of the l3 header depending on     
725           tun_flags field of this OVS_ACTION_A    
726       -                                           
727         name: dec-ttl                             
728         type: nest                                
729         nested-attributes: dec-ttl-attrs          
730       -                                           
731         name: psample                             
732         type: nest                                
733         nested-attributes: psample-attrs          
734         doc: |                                    
735           Sends a packet sample to psample for    
736   -                                               
737     name: tunnel-key-attrs                        
738     enum-name: ovs-tunnel-key-attr                
739     name-prefix: ovs-tunnel-key-attr-             
740     attributes:                                   
741       -                                           
742         name: id                                  
743         type: u64                                 
744         byte-order: big-endian                    
745         value: 0                                  
746       -                                           
747         name: ipv4-src                            
748         type: u32                                 
749         byte-order: big-endian                    
750       -                                           
751         name: ipv4-dst                            
752         type: u32                                 
753         byte-order: big-endian                    
754       -                                           
755         name: tos                                 
756         type: u8                                  
757       -                                           
758         name: ttl                                 
759         type: u8                                  
760       -                                           
761         name: dont-fragment                       
762         type: flag                                
763       -                                           
764         name: csum                                
765         type: flag                                
766       -                                           
767         name: oam                                 
768         type: flag                                
769       -                                           
770         name: geneve-opts                         
771         type: binary                              
772         sub-type: u32                             
773       -                                           
774         name: tp-src                              
775         type: u16                                 
776         byte-order: big-endian                    
777       -                                           
778         name: tp-dst                              
779         type: u16                                 
780         byte-order: big-endian                    
781       -                                           
782         name: vxlan-opts                          
783         type: nest                                
784         nested-attributes: vxlan-ext-attrs        
785       -                                           
786         name: ipv6-src                            
787         type: binary                              
788         doc: |                                    
789           struct in6_addr source IPv6 address     
790       -                                           
791         name: ipv6-dst                            
792         type: binary                              
793         doc: |                                    
794           struct in6_addr destination IPv6 add    
795       -                                           
796         name: pad                                 
797         type: binary                              
798       -                                           
799         name: erspan-opts                         
800         type: binary                              
801         doc: |                                    
802           struct erspan_metadata                  
803       -                                           
804         name: ipv4-info-bridge                    
805         type: flag                                
806   -                                               
807     name: check-pkt-len-attrs                     
808     enum-name: ovs-check-pkt-len-attr             
809     name-prefix: ovs-check-pkt-len-attr-          
810     attributes:                                   
811       -                                           
812         name: pkt-len                             
813         type: u16                                 
814       -                                           
815         name: actions-if-greater                  
816         type: nest                                
817         nested-attributes: action-attrs           
818       -                                           
819         name: actions-if-less-equal               
820         type: nest                                
821         nested-attributes: action-attrs           
822   -                                               
823     name: sample-attrs                            
824     enum-name: ovs-sample-attr                    
825     name-prefix: ovs-sample-attr-                 
826     attributes:                                   
827       -                                           
828         name: probability                         
829         type: u32                                 
830       -                                           
831         name: actions                             
832         type: nest                                
833         nested-attributes: action-attrs           
834   -                                               
835     name: userspace-attrs                         
836     enum-name: ovs-userspace-attr                 
837     name-prefix: ovs-userspace-attr-              
838     attributes:                                   
839       -                                           
840         name: pid                                 
841         type: u32                                 
842       -                                           
843         name: userdata                            
844         type: binary                              
845       -                                           
846         name: egress-tun-port                     
847         type: u32                                 
848       -                                           
849         name: actions                             
850         type: flag                                
851   -                                               
852     name: ovs-nsh-key-attrs                       
853     enum-name: ovs-nsh-key-attr                   
854     name-prefix: ovs-nsh-key-attr-                
855     attributes:                                   
856       -                                           
857         name: base                                
858         type: binary                              
859       -                                           
860         name: md1                                 
861         type: binary                              
862       -                                           
863         name: md2                                 
864         type: binary                              
865   -                                               
866     name: ct-attrs                                
867     enum-name: ovs-ct-attr                        
868     name-prefix: ovs-ct-attr-                     
869     attributes:                                   
870       -                                           
871         name: commit                              
872         type: flag                                
873       -                                           
874         name: zone                                
875         type: u16                                 
876       -                                           
877         name: mark                                
878         type: binary                              
879       -                                           
880         name: labels                              
881         type: binary                              
882       -                                           
883         name: helper                              
884         type: string                              
885       -                                           
886         name: nat                                 
887         type: nest                                
888         nested-attributes: nat-attrs              
889       -                                           
890         name: force-commit                        
891         type: flag                                
892       -                                           
893         name: eventmask                           
894         type: u32                                 
895       -                                           
896         name: timeout                             
897         type: string                              
898   -                                               
899     name: nat-attrs                               
900     enum-name: ovs-nat-attr                       
901     name-prefix: ovs-nat-attr-                    
902     attributes:                                   
903       -                                           
904         name: src                                 
905         type: flag                                
906       -                                           
907         name: dst                                 
908         type: flag                                
909       -                                           
910         name: ip-min                              
911         type: binary                              
912       -                                           
913         name: ip-max                              
914         type: binary                              
915       -                                           
916         name: proto-min                           
917         type: u16                                 
918       -                                           
919         name: proto-max                           
920         type: u16                                 
921       -                                           
922         name: persistent                          
923         type: flag                                
924       -                                           
925         name: proto-hash                          
926         type: flag                                
927       -                                           
928         name: proto-random                        
929         type: flag                                
930   -                                               
931     name: dec-ttl-attrs                           
932     enum-name: ovs-dec-ttl-attr                   
933     name-prefix: ovs-dec-ttl-attr-                
934     attributes:                                   
935       -                                           
936         name: action                              
937         type: nest                                
938         nested-attributes: action-attrs           
939   -                                               
940     name: vxlan-ext-attrs                         
941     enum-name: ovs-vxlan-ext-                     
942     name-prefix: ovs-vxlan-ext-                   
943     attributes:                                   
944       -                                           
945         name: gbp                                 
946         type: u32                                 
947   -                                               
948     name: psample-attrs                           
949     enum-name: ovs-psample-attr                   
950     name-prefix: ovs-psample-attr-                
951     attributes:                                   
952       -                                           
953         name: group                               
954         type: u32                                 
955       -                                           
956         name: cookie                              
957         type: binary                              
958                                                   
959 operations:                                       
960   name-prefix: ovs-flow-cmd-                      
961   fixed-header: ovs-header                        
962   list:                                           
963     -                                             
964       name: get                                   
965       doc: Get / dump OVS flow configuration a    
966       value: 3                                    
967       attribute-set: flow-attrs                   
968       do: &flow-get-op                            
969         request:                                  
970           attributes:                             
971             - key                                 
972             - ufid                                
973             - ufid-flags                          
974         reply:                                    
975           attributes:                             
976             - key                                 
977             - ufid                                
978             - mask                                
979             - stats                               
980             - actions                             
981       dump: *flow-get-op                          
982     -                                             
983       name: new                                   
984       doc: Create OVS flow configuration in a     
985       value: 1                                    
986       attribute-set: flow-attrs                   
987       do:                                         
988         request:                                  
989           attributes:                             
990             - key                                 
991             - ufid                                
992             - mask                                
993             - actions                             
994                                                   
995 mcast-groups:                                     
996   list:                                           
997     -                                             
998       name: ovs_flow                              
                                                      

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