enum user_action_cookie_type {
USER_ACTION_COOKIE_UNSPEC,
- USER_ACTION_COOKIE_SFLOW, /* Packet for sFlow sampling. */
- USER_ACTION_COOKIE_SLOW_PATH /* Userspace must process this flow. */
+ USER_ACTION_COOKIE_SFLOW, /* Packet for per-bridge sFlow sampling. */
+ USER_ACTION_COOKIE_SLOW_PATH, /* Userspace must process this flow. */
+ USER_ACTION_COOKIE_FLOW_SAMPLE, /* Packet for per-flow sampling. */
+ USER_ACTION_COOKIE_IPFIX, /* Packet for per-bridge IPFIX sampling. */
};
/* user_action_cookie is passed as argument to OVS_ACTION_ATTR_USERSPACE.
uint16_t unused;
uint32_t reason; /* enum slow_path_reason. */
} slow_path;
+
+ struct {
+ uint16_t type; /* USER_ACTION_COOKIE_FLOW_SAMPLE. */
+ uint16_t probability; /* Sampling probability. */
+ uint32_t collector_set_id; /* ID of IPFIX collector set. */
+ uint32_t obs_domain_id; /* Observation Domain ID. */
+ uint32_t obs_point_id; /* Observation Point ID. */
+ } flow_sample;
+
+ struct {
+ uint16_t type; /* USER_ACTION_COOKIE_IPFIX. */
+ } ipfix;
};
-BUILD_ASSERT_DECL(sizeof(union user_action_cookie) == 8);
+BUILD_ASSERT_DECL(sizeof(union user_action_cookie) == 16);
size_t odp_put_userspace_action(uint32_t pid,
const void *userdata, size_t userdata_size,