refactor(session manager): rename original session_manager to session_manager_runtime

infra/packet_manager/packet_manager_private.h

@@ -0,0 +1,46 @@
+#pragma once
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#include "stellar/packet_manager.h"
+
+#define PACKET_QUEUE_MAX (PACKET_STAGE_MAX + 1)
+
+struct packet_manager *packet_manager_new(struct mq_schema *mq_schema, const char *toml_file);
+void packet_manager_free(struct packet_manager *pkt_mgr);
+
+void packet_manager_runtime_init(struct packet_manager_runtime *pkt_mgr_rt, struct mq_runtime *mq_rt);
+void packet_manager_runtime_ingress(struct packet_manager_runtime *pkt_mgr_rt, struct packet *pkt);
+struct packet *packet_manager_runtime_egress(struct packet_manager_runtime *pkt_mgr_rt);
+void packet_manager_runtime_dispatch(struct packet_manager_runtime *pkt_mgr_rt);
+
+/******************************************************************************
+ * for gtest
+ ******************************************************************************/
+
+struct packet_manager_stat
+{
+    struct
+    {
+        uint64_t pkts_ingress;
+        uint64_t pkts_egress;
+    } total;
+    struct
+    {
+        uint64_t pkts_in;  // include the packets that are scheduled
+        uint64_t pkts_out; // include the packets that are claimed
+        uint64_t pkts_claim;
+        uint64_t pkts_schedule;
+    } queue[PACKET_QUEUE_MAX]; // the last queue is for sending packets
+} __attribute__((aligned(64)));
+
+const char *packet_stage_to_str(enum packet_stage stage);
+void packet_manager_runtime_print_stat(struct packet_manager_runtime *runtime);
+struct packet_manager_stat *packet_manager_runtime_get_stat(struct packet_manager_runtime *runtime);
+
+#ifdef __cplusplus
+}
+#endif