1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2#ifndef __UAPI_PSAMPLE_H
3#define __UAPI_PSAMPLE_H
4
5enum {
6	PSAMPLE_ATTR_IIFINDEX,
7	PSAMPLE_ATTR_OIFINDEX,
8	PSAMPLE_ATTR_ORIGSIZE,
9	PSAMPLE_ATTR_SAMPLE_GROUP,
10	PSAMPLE_ATTR_GROUP_SEQ,
11	PSAMPLE_ATTR_SAMPLE_RATE,
12	PSAMPLE_ATTR_DATA,
13	PSAMPLE_ATTR_GROUP_REFCOUNT,
14	PSAMPLE_ATTR_TUNNEL,
15
16	PSAMPLE_ATTR_PAD,
17	PSAMPLE_ATTR_OUT_TC,		/* u16 */
18	PSAMPLE_ATTR_OUT_TC_OCC,	/* u64, bytes */
19	PSAMPLE_ATTR_LATENCY,		/* u64, nanoseconds */
20	PSAMPLE_ATTR_TIMESTAMP,		/* u64, nanoseconds */
21	PSAMPLE_ATTR_PROTO,		/* u16 */
22
23	__PSAMPLE_ATTR_MAX
24};
25
26enum psample_command {
27	PSAMPLE_CMD_SAMPLE,
28	PSAMPLE_CMD_GET_GROUP,
29	PSAMPLE_CMD_NEW_GROUP,
30	PSAMPLE_CMD_DEL_GROUP,
31};
32
33enum psample_tunnel_key_attr {
34	PSAMPLE_TUNNEL_KEY_ATTR_ID,                 /* be64 Tunnel ID */
35	PSAMPLE_TUNNEL_KEY_ATTR_IPV4_SRC,           /* be32 src IP address. */
36	PSAMPLE_TUNNEL_KEY_ATTR_IPV4_DST,           /* be32 dst IP address. */
37	PSAMPLE_TUNNEL_KEY_ATTR_TOS,                /* u8 Tunnel IP ToS. */
38	PSAMPLE_TUNNEL_KEY_ATTR_TTL,                /* u8 Tunnel IP TTL. */
39	PSAMPLE_TUNNEL_KEY_ATTR_DONT_FRAGMENT,      /* No argument, set DF. */
40	PSAMPLE_TUNNEL_KEY_ATTR_CSUM,               /* No argument. CSUM packet. */
41	PSAMPLE_TUNNEL_KEY_ATTR_OAM,                /* No argument. OAM frame.  */
42	PSAMPLE_TUNNEL_KEY_ATTR_GENEVE_OPTS,        /* Array of Geneve options. */
43	PSAMPLE_TUNNEL_KEY_ATTR_TP_SRC,	            /* be16 src Transport Port. */
44	PSAMPLE_TUNNEL_KEY_ATTR_TP_DST,		    /* be16 dst Transport Port. */
45	PSAMPLE_TUNNEL_KEY_ATTR_VXLAN_OPTS,	    /* Nested VXLAN opts* */
46	PSAMPLE_TUNNEL_KEY_ATTR_IPV6_SRC,           /* struct in6_addr src IPv6 address. */
47	PSAMPLE_TUNNEL_KEY_ATTR_IPV6_DST,           /* struct in6_addr dst IPv6 address. */
48	PSAMPLE_TUNNEL_KEY_ATTR_PAD,
49	PSAMPLE_TUNNEL_KEY_ATTR_ERSPAN_OPTS,        /* struct erspan_metadata */
50	PSAMPLE_TUNNEL_KEY_ATTR_IPV4_INFO_BRIDGE,   /* No argument. IPV4_INFO_BRIDGE mode.*/
51	__PSAMPLE_TUNNEL_KEY_ATTR_MAX
52};
53
54/* Can be overridden at runtime by module option */
55#define PSAMPLE_ATTR_MAX (__PSAMPLE_ATTR_MAX - 1)
56
57#define PSAMPLE_NL_MCGRP_CONFIG_NAME "config"
58#define PSAMPLE_NL_MCGRP_SAMPLE_NAME "packets"
59#define PSAMPLE_GENL_NAME "psample"
60#define PSAMPLE_GENL_VERSION 1
61
62#endif
63