1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 #ifndef __UAPI_PSAMPLE_H
3 #define __UAPI_PSAMPLE_H
6 /* sampled packet metadata */
10 PSAMPLE_ATTR_SAMPLE_GROUP,
11 PSAMPLE_ATTR_GROUP_SEQ,
12 PSAMPLE_ATTR_SAMPLE_RATE,
16 /* commands attributes */
17 PSAMPLE_ATTR_GROUP_REFCOUNT,
22 enum psample_command {
24 PSAMPLE_CMD_GET_GROUP,
25 PSAMPLE_CMD_NEW_GROUP,
26 PSAMPLE_CMD_DEL_GROUP,
29 enum psample_tunnel_key_attr {
30 PSAMPLE_TUNNEL_KEY_ATTR_ID, /* be64 Tunnel ID */
31 PSAMPLE_TUNNEL_KEY_ATTR_IPV4_SRC, /* be32 src IP address. */
32 PSAMPLE_TUNNEL_KEY_ATTR_IPV4_DST, /* be32 dst IP address. */
33 PSAMPLE_TUNNEL_KEY_ATTR_TOS, /* u8 Tunnel IP ToS. */
34 PSAMPLE_TUNNEL_KEY_ATTR_TTL, /* u8 Tunnel IP TTL. */
35 PSAMPLE_TUNNEL_KEY_ATTR_DONT_FRAGMENT, /* No argument, set DF. */
36 PSAMPLE_TUNNEL_KEY_ATTR_CSUM, /* No argument. CSUM packet. */
37 PSAMPLE_TUNNEL_KEY_ATTR_OAM, /* No argument. OAM frame. */
38 PSAMPLE_TUNNEL_KEY_ATTR_GENEVE_OPTS, /* Array of Geneve options. */
39 PSAMPLE_TUNNEL_KEY_ATTR_TP_SRC, /* be16 src Transport Port. */
40 PSAMPLE_TUNNEL_KEY_ATTR_TP_DST, /* be16 dst Transport Port. */
41 PSAMPLE_TUNNEL_KEY_ATTR_VXLAN_OPTS, /* Nested VXLAN opts* */
42 PSAMPLE_TUNNEL_KEY_ATTR_IPV6_SRC, /* struct in6_addr src IPv6 address. */
43 PSAMPLE_TUNNEL_KEY_ATTR_IPV6_DST, /* struct in6_addr dst IPv6 address. */
44 PSAMPLE_TUNNEL_KEY_ATTR_PAD,
45 PSAMPLE_TUNNEL_KEY_ATTR_ERSPAN_OPTS, /* struct erspan_metadata */
46 PSAMPLE_TUNNEL_KEY_ATTR_IPV4_INFO_BRIDGE, /* No argument. IPV4_INFO_BRIDGE mode.*/
47 __PSAMPLE_TUNNEL_KEY_ATTR_MAX
50 /* Can be overridden at runtime by module option */
51 #define PSAMPLE_ATTR_MAX (__PSAMPLE_ATTR_MAX - 1)
53 #define PSAMPLE_NL_MCGRP_CONFIG_NAME "config"
54 #define PSAMPLE_NL_MCGRP_SAMPLE_NAME "packets"
55 #define PSAMPLE_GENL_NAME "psample"
56 #define PSAMPLE_GENL_VERSION 1