| /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ | |
| #ifndef __UAPI_PSAMPLE_H | |
| #define __UAPI_PSAMPLE_H | |
| enum { | |
| PSAMPLE_ATTR_IIFINDEX, | |
| PSAMPLE_ATTR_OIFINDEX, | |
| PSAMPLE_ATTR_ORIGSIZE, | |
| PSAMPLE_ATTR_SAMPLE_GROUP, | |
| PSAMPLE_ATTR_GROUP_SEQ, | |
| PSAMPLE_ATTR_SAMPLE_RATE, /* u32, ratio between observed and | |
| * sampled packets or scaled probability | |
| * if PSAMPLE_ATTR_SAMPLE_PROBABILITY | |
| * is set. | |
| */ | |
| PSAMPLE_ATTR_DATA, | |
| PSAMPLE_ATTR_GROUP_REFCOUNT, | |
| PSAMPLE_ATTR_TUNNEL, | |
| PSAMPLE_ATTR_PAD, | |
| PSAMPLE_ATTR_OUT_TC, /* u16 */ | |
| PSAMPLE_ATTR_OUT_TC_OCC, /* u64, bytes */ | |
| PSAMPLE_ATTR_LATENCY, /* u64, nanoseconds */ | |
| PSAMPLE_ATTR_TIMESTAMP, /* u64, nanoseconds */ | |
| PSAMPLE_ATTR_PROTO, /* u16 */ | |
| PSAMPLE_ATTR_USER_COOKIE, /* binary, user provided data */ | |
| PSAMPLE_ATTR_SAMPLE_PROBABILITY,/* no argument, interpret rate in | |
| * PSAMPLE_ATTR_SAMPLE_RATE as a | |
| * probability scaled 0 - U32_MAX. | |
| */ | |
| __PSAMPLE_ATTR_MAX | |
| }; | |
| enum psample_command { | |
| PSAMPLE_CMD_SAMPLE, | |
| PSAMPLE_CMD_GET_GROUP, | |
| PSAMPLE_CMD_NEW_GROUP, | |
| PSAMPLE_CMD_DEL_GROUP, | |
| }; | |
| enum psample_tunnel_key_attr { | |
| PSAMPLE_TUNNEL_KEY_ATTR_ID, /* be64 Tunnel ID */ | |
| PSAMPLE_TUNNEL_KEY_ATTR_IPV4_SRC, /* be32 src IP address. */ | |
| PSAMPLE_TUNNEL_KEY_ATTR_IPV4_DST, /* be32 dst IP address. */ | |
| PSAMPLE_TUNNEL_KEY_ATTR_TOS, /* u8 Tunnel IP ToS. */ | |
| PSAMPLE_TUNNEL_KEY_ATTR_TTL, /* u8 Tunnel IP TTL. */ | |
| PSAMPLE_TUNNEL_KEY_ATTR_DONT_FRAGMENT, /* No argument, set DF. */ | |
| PSAMPLE_TUNNEL_KEY_ATTR_CSUM, /* No argument. CSUM packet. */ | |
| PSAMPLE_TUNNEL_KEY_ATTR_OAM, /* No argument. OAM frame. */ | |
| PSAMPLE_TUNNEL_KEY_ATTR_GENEVE_OPTS, /* Array of Geneve options. */ | |
| PSAMPLE_TUNNEL_KEY_ATTR_TP_SRC, /* be16 src Transport Port. */ | |
| PSAMPLE_TUNNEL_KEY_ATTR_TP_DST, /* be16 dst Transport Port. */ | |
| PSAMPLE_TUNNEL_KEY_ATTR_VXLAN_OPTS, /* Nested VXLAN opts* */ | |
| PSAMPLE_TUNNEL_KEY_ATTR_IPV6_SRC, /* struct in6_addr src IPv6 address. */ | |
| PSAMPLE_TUNNEL_KEY_ATTR_IPV6_DST, /* struct in6_addr dst IPv6 address. */ | |
| PSAMPLE_TUNNEL_KEY_ATTR_PAD, | |
| PSAMPLE_TUNNEL_KEY_ATTR_ERSPAN_OPTS, /* struct erspan_metadata */ | |
| PSAMPLE_TUNNEL_KEY_ATTR_IPV4_INFO_BRIDGE, /* No argument. IPV4_INFO_BRIDGE mode.*/ | |
| __PSAMPLE_TUNNEL_KEY_ATTR_MAX | |
| }; | |
| /* Can be overridden at runtime by module option */ | |
| #define PSAMPLE_ATTR_MAX (__PSAMPLE_ATTR_MAX - 1) | |
| #define PSAMPLE_NL_MCGRP_CONFIG_NAME "config" | |
| #define PSAMPLE_NL_MCGRP_SAMPLE_NAME "packets" | |
| #define PSAMPLE_GENL_NAME "psample" | |
| #define PSAMPLE_GENL_VERSION 1 | |
| #endif |