openvswitch.h revision 934ec9495505d234b2c2fa284470c2f44aae9de9 
1/****************************************************************************
2 ****************************************************************************
3 ***
4 ***   This header was automatically generated from a Linux kernel header
5 ***   of the same name, to make information necessary for userspace to
6 ***   call into the kernel available to libc.  It contains only constants,
7 ***   structures, and macros generated from the original header, and thus,
8 ***   contains no copyrightable information.
9 ***
10 ***   To edit the content of this header, modify the corresponding
11 ***   source file (e.g. under external/kernel-headers/original/) then
12 ***   run bionic/libc/kernel/tools/update_all.py
13 ***
14 ***   Any manual change here will be lost the next time this script will
15 ***   be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef _UAPI__LINUX_OPENVSWITCH_H
20#define _UAPI__LINUX_OPENVSWITCH_H 1
21#include <linux/types.h>
22#include <linux/if_ether.h>
23struct ovs_header {
24  int dp_ifindex;
25};
26#define OVS_DATAPATH_FAMILY "ovs_datapath"
27#define OVS_DATAPATH_MCGROUP "ovs_datapath"
28#define OVS_DATAPATH_VERSION 2
29#define OVS_DP_VER_FEATURES 2
30enum ovs_datapath_cmd {
31  OVS_DP_CMD_UNSPEC,
32  OVS_DP_CMD_NEW,
33  OVS_DP_CMD_DEL,
34  OVS_DP_CMD_GET,
35  OVS_DP_CMD_SET
36};
37enum ovs_datapath_attr {
38  OVS_DP_ATTR_UNSPEC,
39  OVS_DP_ATTR_NAME,
40  OVS_DP_ATTR_UPCALL_PID,
41  OVS_DP_ATTR_STATS,
42  OVS_DP_ATTR_MEGAFLOW_STATS,
43  OVS_DP_ATTR_USER_FEATURES,
44  OVS_DP_ATTR_PAD,
45  __OVS_DP_ATTR_MAX
46};
47#define OVS_DP_ATTR_MAX (__OVS_DP_ATTR_MAX - 1)
48struct ovs_dp_stats {
49  __u64 n_hit;
50  __u64 n_missed;
51  __u64 n_lost;
52  __u64 n_flows;
53};
54struct ovs_dp_megaflow_stats {
55  __u64 n_mask_hit;
56  __u32 n_masks;
57  __u32 pad0;
58  __u64 pad1;
59  __u64 pad2;
60};
61struct ovs_vport_stats {
62  __u64 rx_packets;
63  __u64 tx_packets;
64  __u64 rx_bytes;
65  __u64 tx_bytes;
66  __u64 rx_errors;
67  __u64 tx_errors;
68  __u64 rx_dropped;
69  __u64 tx_dropped;
70};
71#define OVS_DP_F_UNALIGNED (1 << 0)
72#define OVS_DP_F_VPORT_PIDS (1 << 1)
73#define OVSP_LOCAL ((__u32) 0)
74#define OVS_PACKET_FAMILY "ovs_packet"
75#define OVS_PACKET_VERSION 0x1
76enum ovs_packet_cmd {
77  OVS_PACKET_CMD_UNSPEC,
78  OVS_PACKET_CMD_MISS,
79  OVS_PACKET_CMD_ACTION,
80  OVS_PACKET_CMD_EXECUTE
81};
82enum ovs_packet_attr {
83  OVS_PACKET_ATTR_UNSPEC,
84  OVS_PACKET_ATTR_PACKET,
85  OVS_PACKET_ATTR_KEY,
86  OVS_PACKET_ATTR_ACTIONS,
87  OVS_PACKET_ATTR_USERDATA,
88  OVS_PACKET_ATTR_EGRESS_TUN_KEY,
89  OVS_PACKET_ATTR_UNUSED1,
90  OVS_PACKET_ATTR_UNUSED2,
91  OVS_PACKET_ATTR_PROBE,
92  OVS_PACKET_ATTR_MRU,
93  OVS_PACKET_ATTR_LEN,
94  __OVS_PACKET_ATTR_MAX
95};
96#define OVS_PACKET_ATTR_MAX (__OVS_PACKET_ATTR_MAX - 1)
97#define OVS_VPORT_FAMILY "ovs_vport"
98#define OVS_VPORT_MCGROUP "ovs_vport"
99#define OVS_VPORT_VERSION 0x1
100enum ovs_vport_cmd {
101  OVS_VPORT_CMD_UNSPEC,
102  OVS_VPORT_CMD_NEW,
103  OVS_VPORT_CMD_DEL,
104  OVS_VPORT_CMD_GET,
105  OVS_VPORT_CMD_SET
106};
107enum ovs_vport_type {
108  OVS_VPORT_TYPE_UNSPEC,
109  OVS_VPORT_TYPE_NETDEV,
110  OVS_VPORT_TYPE_INTERNAL,
111  OVS_VPORT_TYPE_GRE,
112  OVS_VPORT_TYPE_VXLAN,
113  OVS_VPORT_TYPE_GENEVE,
114  __OVS_VPORT_TYPE_MAX
115};
116#define OVS_VPORT_TYPE_MAX (__OVS_VPORT_TYPE_MAX - 1)
117enum ovs_vport_attr {
118  OVS_VPORT_ATTR_UNSPEC,
119  OVS_VPORT_ATTR_PORT_NO,
120  OVS_VPORT_ATTR_TYPE,
121  OVS_VPORT_ATTR_NAME,
122  OVS_VPORT_ATTR_OPTIONS,
123  OVS_VPORT_ATTR_UPCALL_PID,
124  OVS_VPORT_ATTR_STATS,
125  OVS_VPORT_ATTR_PAD,
126  OVS_VPORT_ATTR_IFINDEX,
127  OVS_VPORT_ATTR_NETNSID,
128  __OVS_VPORT_ATTR_MAX
129};
130#define OVS_VPORT_ATTR_MAX (__OVS_VPORT_ATTR_MAX - 1)
131enum {
132  OVS_VXLAN_EXT_UNSPEC,
133  OVS_VXLAN_EXT_GBP,
134  __OVS_VXLAN_EXT_MAX,
135};
136#define OVS_VXLAN_EXT_MAX (__OVS_VXLAN_EXT_MAX - 1)
137enum {
138  OVS_TUNNEL_ATTR_UNSPEC,
139  OVS_TUNNEL_ATTR_DST_PORT,
140  OVS_TUNNEL_ATTR_EXTENSION,
141  __OVS_TUNNEL_ATTR_MAX
142};
143#define OVS_TUNNEL_ATTR_MAX (__OVS_TUNNEL_ATTR_MAX - 1)
144#define OVS_FLOW_FAMILY "ovs_flow"
145#define OVS_FLOW_MCGROUP "ovs_flow"
146#define OVS_FLOW_VERSION 0x1
147enum ovs_flow_cmd {
148  OVS_FLOW_CMD_UNSPEC,
149  OVS_FLOW_CMD_NEW,
150  OVS_FLOW_CMD_DEL,
151  OVS_FLOW_CMD_GET,
152  OVS_FLOW_CMD_SET
153};
154struct ovs_flow_stats {
155  __u64 n_packets;
156  __u64 n_bytes;
157};
158enum ovs_key_attr {
159  OVS_KEY_ATTR_UNSPEC,
160  OVS_KEY_ATTR_ENCAP,
161  OVS_KEY_ATTR_PRIORITY,
162  OVS_KEY_ATTR_IN_PORT,
163  OVS_KEY_ATTR_ETHERNET,
164  OVS_KEY_ATTR_VLAN,
165  OVS_KEY_ATTR_ETHERTYPE,
166  OVS_KEY_ATTR_IPV4,
167  OVS_KEY_ATTR_IPV6,
168  OVS_KEY_ATTR_TCP,
169  OVS_KEY_ATTR_UDP,
170  OVS_KEY_ATTR_ICMP,
171  OVS_KEY_ATTR_ICMPV6,
172  OVS_KEY_ATTR_ARP,
173  OVS_KEY_ATTR_ND,
174  OVS_KEY_ATTR_SKB_MARK,
175  OVS_KEY_ATTR_TUNNEL,
176  OVS_KEY_ATTR_SCTP,
177  OVS_KEY_ATTR_TCP_FLAGS,
178  OVS_KEY_ATTR_DP_HASH,
179  OVS_KEY_ATTR_RECIRC_ID,
180  OVS_KEY_ATTR_MPLS,
181  OVS_KEY_ATTR_CT_STATE,
182  OVS_KEY_ATTR_CT_ZONE,
183  OVS_KEY_ATTR_CT_MARK,
184  OVS_KEY_ATTR_CT_LABELS,
185  OVS_KEY_ATTR_CT_ORIG_TUPLE_IPV4,
186  OVS_KEY_ATTR_CT_ORIG_TUPLE_IPV6,
187  OVS_KEY_ATTR_NSH,
188  __OVS_KEY_ATTR_MAX
189};
190#define OVS_KEY_ATTR_MAX (__OVS_KEY_ATTR_MAX - 1)
191enum ovs_tunnel_key_attr {
192  OVS_TUNNEL_KEY_ATTR_ID,
193  OVS_TUNNEL_KEY_ATTR_IPV4_SRC,
194  OVS_TUNNEL_KEY_ATTR_IPV4_DST,
195  OVS_TUNNEL_KEY_ATTR_TOS,
196  OVS_TUNNEL_KEY_ATTR_TTL,
197  OVS_TUNNEL_KEY_ATTR_DONT_FRAGMENT,
198  OVS_TUNNEL_KEY_ATTR_CSUM,
199  OVS_TUNNEL_KEY_ATTR_OAM,
200  OVS_TUNNEL_KEY_ATTR_GENEVE_OPTS,
201  OVS_TUNNEL_KEY_ATTR_TP_SRC,
202  OVS_TUNNEL_KEY_ATTR_TP_DST,
203  OVS_TUNNEL_KEY_ATTR_VXLAN_OPTS,
204  OVS_TUNNEL_KEY_ATTR_IPV6_SRC,
205  OVS_TUNNEL_KEY_ATTR_IPV6_DST,
206  OVS_TUNNEL_KEY_ATTR_PAD,
207  __OVS_TUNNEL_KEY_ATTR_MAX
208};
209#define OVS_TUNNEL_KEY_ATTR_MAX (__OVS_TUNNEL_KEY_ATTR_MAX - 1)
210enum ovs_frag_type {
211  OVS_FRAG_TYPE_NONE,
212  OVS_FRAG_TYPE_FIRST,
213  OVS_FRAG_TYPE_LATER,
214  __OVS_FRAG_TYPE_MAX
215};
216#define OVS_FRAG_TYPE_MAX (__OVS_FRAG_TYPE_MAX - 1)
217struct ovs_key_ethernet {
218  __u8 eth_src[ETH_ALEN];
219  __u8 eth_dst[ETH_ALEN];
220};
221struct ovs_key_mpls {
222  __be32 mpls_lse;
223};
224struct ovs_key_ipv4 {
225  __be32 ipv4_src;
226  __be32 ipv4_dst;
227  __u8 ipv4_proto;
228  __u8 ipv4_tos;
229  __u8 ipv4_ttl;
230  __u8 ipv4_frag;
231};
232struct ovs_key_ipv6 {
233  __be32 ipv6_src[4];
234  __be32 ipv6_dst[4];
235  __be32 ipv6_label;
236  __u8 ipv6_proto;
237  __u8 ipv6_tclass;
238  __u8 ipv6_hlimit;
239  __u8 ipv6_frag;
240};
241struct ovs_key_tcp {
242  __be16 tcp_src;
243  __be16 tcp_dst;
244};
245struct ovs_key_udp {
246  __be16 udp_src;
247  __be16 udp_dst;
248};
249struct ovs_key_sctp {
250  __be16 sctp_src;
251  __be16 sctp_dst;
252};
253struct ovs_key_icmp {
254  __u8 icmp_type;
255  __u8 icmp_code;
256};
257struct ovs_key_icmpv6 {
258  __u8 icmpv6_type;
259  __u8 icmpv6_code;
260};
261struct ovs_key_arp {
262  __be32 arp_sip;
263  __be32 arp_tip;
264  __be16 arp_op;
265  __u8 arp_sha[ETH_ALEN];
266  __u8 arp_tha[ETH_ALEN];
267};
268struct ovs_key_nd {
269  __be32 nd_target[4];
270  __u8 nd_sll[ETH_ALEN];
271  __u8 nd_tll[ETH_ALEN];
272};
273#define OVS_CT_LABELS_LEN_32 4
274#define OVS_CT_LABELS_LEN (OVS_CT_LABELS_LEN_32 * sizeof(__u32))
275struct ovs_key_ct_labels {
276  union {
277    __u8 ct_labels[OVS_CT_LABELS_LEN];
278    __u32 ct_labels_32[OVS_CT_LABELS_LEN_32];
279  };
280};
281#define OVS_CS_F_NEW 0x01
282#define OVS_CS_F_ESTABLISHED 0x02
283#define OVS_CS_F_RELATED 0x04
284#define OVS_CS_F_REPLY_DIR 0x08
285#define OVS_CS_F_INVALID 0x10
286#define OVS_CS_F_TRACKED 0x20
287#define OVS_CS_F_SRC_NAT 0x40
288#define OVS_CS_F_DST_NAT 0x80
289#define OVS_CS_F_NAT_MASK (OVS_CS_F_SRC_NAT | OVS_CS_F_DST_NAT)
290struct ovs_key_ct_tuple_ipv4 {
291  __be32 ipv4_src;
292  __be32 ipv4_dst;
293  __be16 src_port;
294  __be16 dst_port;
295  __u8 ipv4_proto;
296};
297struct ovs_key_ct_tuple_ipv6 {
298  __be32 ipv6_src[4];
299  __be32 ipv6_dst[4];
300  __be16 src_port;
301  __be16 dst_port;
302  __u8 ipv6_proto;
303};
304enum ovs_nsh_key_attr {
305  OVS_NSH_KEY_ATTR_UNSPEC,
306  OVS_NSH_KEY_ATTR_BASE,
307  OVS_NSH_KEY_ATTR_MD1,
308  OVS_NSH_KEY_ATTR_MD2,
309  __OVS_NSH_KEY_ATTR_MAX
310};
311#define OVS_NSH_KEY_ATTR_MAX (__OVS_NSH_KEY_ATTR_MAX - 1)
312struct ovs_nsh_key_base {
313  __u8 flags;
314  __u8 ttl;
315  __u8 mdtype;
316  __u8 np;
317  __be32 path_hdr;
318};
319#define NSH_MD1_CONTEXT_SIZE 4
320struct ovs_nsh_key_md1 {
321  __be32 context[NSH_MD1_CONTEXT_SIZE];
322};
323enum ovs_flow_attr {
324  OVS_FLOW_ATTR_UNSPEC,
325  OVS_FLOW_ATTR_KEY,
326  OVS_FLOW_ATTR_ACTIONS,
327  OVS_FLOW_ATTR_STATS,
328  OVS_FLOW_ATTR_TCP_FLAGS,
329  OVS_FLOW_ATTR_USED,
330  OVS_FLOW_ATTR_CLEAR,
331  OVS_FLOW_ATTR_MASK,
332  OVS_FLOW_ATTR_PROBE,
333  OVS_FLOW_ATTR_UFID,
334  OVS_FLOW_ATTR_UFID_FLAGS,
335  OVS_FLOW_ATTR_PAD,
336  __OVS_FLOW_ATTR_MAX
337};
338#define OVS_FLOW_ATTR_MAX (__OVS_FLOW_ATTR_MAX - 1)
339#define OVS_UFID_F_OMIT_KEY (1 << 0)
340#define OVS_UFID_F_OMIT_MASK (1 << 1)
341#define OVS_UFID_F_OMIT_ACTIONS (1 << 2)
342enum ovs_sample_attr {
343  OVS_SAMPLE_ATTR_UNSPEC,
344  OVS_SAMPLE_ATTR_PROBABILITY,
345  OVS_SAMPLE_ATTR_ACTIONS,
346  __OVS_SAMPLE_ATTR_MAX,
347};
348#define OVS_SAMPLE_ATTR_MAX (__OVS_SAMPLE_ATTR_MAX - 1)
349enum ovs_userspace_attr {
350  OVS_USERSPACE_ATTR_UNSPEC,
351  OVS_USERSPACE_ATTR_PID,
352  OVS_USERSPACE_ATTR_USERDATA,
353  OVS_USERSPACE_ATTR_EGRESS_TUN_PORT,
354  OVS_USERSPACE_ATTR_ACTIONS,
355  __OVS_USERSPACE_ATTR_MAX
356};
357#define OVS_USERSPACE_ATTR_MAX (__OVS_USERSPACE_ATTR_MAX - 1)
358struct ovs_action_trunc {
359  __u32 max_len;
360};
361struct ovs_action_push_mpls {
362  __be32 mpls_lse;
363  __be16 mpls_ethertype;
364};
365struct ovs_action_push_vlan {
366  __be16 vlan_tpid;
367  __be16 vlan_tci;
368};
369enum ovs_hash_alg {
370  OVS_HASH_ALG_L4,
371};
372struct ovs_action_hash {
373  __u32 hash_alg;
374  __u32 hash_basis;
375};
376enum ovs_ct_attr {
377  OVS_CT_ATTR_UNSPEC,
378  OVS_CT_ATTR_COMMIT,
379  OVS_CT_ATTR_ZONE,
380  OVS_CT_ATTR_MARK,
381  OVS_CT_ATTR_LABELS,
382  OVS_CT_ATTR_HELPER,
383  OVS_CT_ATTR_NAT,
384  OVS_CT_ATTR_FORCE_COMMIT,
385  OVS_CT_ATTR_EVENTMASK,
386  __OVS_CT_ATTR_MAX
387};
388#define OVS_CT_ATTR_MAX (__OVS_CT_ATTR_MAX - 1)
389enum ovs_nat_attr {
390  OVS_NAT_ATTR_UNSPEC,
391  OVS_NAT_ATTR_SRC,
392  OVS_NAT_ATTR_DST,
393  OVS_NAT_ATTR_IP_MIN,
394  OVS_NAT_ATTR_IP_MAX,
395  OVS_NAT_ATTR_PROTO_MIN,
396  OVS_NAT_ATTR_PROTO_MAX,
397  OVS_NAT_ATTR_PERSISTENT,
398  OVS_NAT_ATTR_PROTO_HASH,
399  OVS_NAT_ATTR_PROTO_RANDOM,
400  __OVS_NAT_ATTR_MAX,
401};
402#define OVS_NAT_ATTR_MAX (__OVS_NAT_ATTR_MAX - 1)
403struct ovs_action_push_eth {
404  struct ovs_key_ethernet addresses;
405};
406enum ovs_action_attr {
407  OVS_ACTION_ATTR_UNSPEC,
408  OVS_ACTION_ATTR_OUTPUT,
409  OVS_ACTION_ATTR_USERSPACE,
410  OVS_ACTION_ATTR_SET,
411  OVS_ACTION_ATTR_PUSH_VLAN,
412  OVS_ACTION_ATTR_POP_VLAN,
413  OVS_ACTION_ATTR_SAMPLE,
414  OVS_ACTION_ATTR_RECIRC,
415  OVS_ACTION_ATTR_HASH,
416  OVS_ACTION_ATTR_PUSH_MPLS,
417  OVS_ACTION_ATTR_POP_MPLS,
418  OVS_ACTION_ATTR_SET_MASKED,
419  OVS_ACTION_ATTR_CT,
420  OVS_ACTION_ATTR_TRUNC,
421  OVS_ACTION_ATTR_PUSH_ETH,
422  OVS_ACTION_ATTR_POP_ETH,
423  OVS_ACTION_ATTR_CT_CLEAR,
424  OVS_ACTION_ATTR_PUSH_NSH,
425  OVS_ACTION_ATTR_POP_NSH,
426  OVS_ACTION_ATTR_METER,
427  __OVS_ACTION_ATTR_MAX,
428};
429#define OVS_ACTION_ATTR_MAX (__OVS_ACTION_ATTR_MAX - 1)
430#define OVS_METER_FAMILY "ovs_meter"
431#define OVS_METER_MCGROUP "ovs_meter"
432#define OVS_METER_VERSION 0x1
433enum ovs_meter_cmd {
434  OVS_METER_CMD_UNSPEC,
435  OVS_METER_CMD_FEATURES,
436  OVS_METER_CMD_SET,
437  OVS_METER_CMD_DEL,
438  OVS_METER_CMD_GET
439};
440enum ovs_meter_attr {
441  OVS_METER_ATTR_UNSPEC,
442  OVS_METER_ATTR_ID,
443  OVS_METER_ATTR_KBPS,
444  OVS_METER_ATTR_STATS,
445  OVS_METER_ATTR_BANDS,
446  OVS_METER_ATTR_USED,
447  OVS_METER_ATTR_CLEAR,
448  OVS_METER_ATTR_MAX_METERS,
449  OVS_METER_ATTR_MAX_BANDS,
450  OVS_METER_ATTR_PAD,
451  __OVS_METER_ATTR_MAX
452};
453#define OVS_METER_ATTR_MAX (__OVS_METER_ATTR_MAX - 1)
454enum ovs_band_attr {
455  OVS_BAND_ATTR_UNSPEC,
456  OVS_BAND_ATTR_TYPE,
457  OVS_BAND_ATTR_RATE,
458  OVS_BAND_ATTR_BURST,
459  OVS_BAND_ATTR_STATS,
460  __OVS_BAND_ATTR_MAX
461};
462#define OVS_BAND_ATTR_MAX (__OVS_BAND_ATTR_MAX - 1)
463enum ovs_meter_band_type {
464  OVS_METER_BAND_TYPE_UNSPEC,
465  OVS_METER_BAND_TYPE_DROP,
466  __OVS_METER_BAND_TYPE_MAX
467};
468#define OVS_METER_BAND_TYPE_MAX (__OVS_METER_BAND_TYPE_MAX - 1)
469#endif
470