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Diffstat (limited to 'src/stateless/rx/trex_stateless_rx_core.h')
-rw-r--r--src/stateless/rx/trex_stateless_rx_core.h30
1 files changed, 22 insertions, 8 deletions
diff --git a/src/stateless/rx/trex_stateless_rx_core.h b/src/stateless/rx/trex_stateless_rx_core.h
index 954a5f04..8166ef52 100644
--- a/src/stateless/rx/trex_stateless_rx_core.h
+++ b/src/stateless/rx/trex_stateless_rx_core.h
@@ -105,11 +105,19 @@ class CRxCoreErrCntrs {
class CRxCoreStateless {
/**
- * core states
+ * core states
+ *
+ * STATE_IDLE - only checking for messages periodically
+ * STATE_COLD - will sleep until a packet arrives
+ * then it will move to a faster pace
+ * until no packet arrives for some time
+ *
+ * STATE_HOT - 100% checking for packets (latency check)
*/
enum state_e {
STATE_IDLE,
- STATE_WORKING,
+ STATE_COLD,
+ STATE_HOT,
STATE_QUIT
};
@@ -124,7 +132,7 @@ class CRxCoreStateless {
void quit() {m_state = STATE_QUIT;}
- bool is_working() const {return (m_state == STATE_WORKING);}
+ bool is_working() const {return (m_state != STATE_QUIT);}
double get_cpu_util();
void update_cpu_util();
@@ -159,14 +167,17 @@ class CRxCoreStateless {
bool periodic_check_for_cp_messages();
- void periodic_check_for_dp_messages();
- void periodic_check_for_dp_messages_core(uint32_t core_id);
-
void tickle();
- void idle_state_loop();
+ /* states */
+ //void idle_state_loop();
+ void hot_state_loop();
+ void cold_state_loop();
+ void init_work_stage();
+ bool work_tick();
+
void recalculate_next_state();
- bool are_any_features_active();
+ bool is_latency_active();
void handle_rx_queue_msgs(uint8_t thread_id, CNodeRing * r);
void handle_work_stage();
@@ -190,6 +201,9 @@ class CRxCoreStateless {
CCpuUtlDp m_cpu_dp_u;
CCpuUtlCp m_cpu_cp_u;
+ dsec_t m_sync_time_sec;
+ dsec_t m_grat_arp_sec;
+
// Used for acking "work" (go out of idle) messages from cp
volatile bool m_ack_start_work_msg __rte_cache_aligned;