[PAKCET_IO] framework intermediate state

src/common/global_var.cpp

@@ -0,0 +1,13 @@
+/*
+**********************************************************************************************
+*	File: global_var.cpp
+*   Description:
+*	Authors: Liu WenTan <liuwentan@geedgenetworks.com>
+*	Date:    2022-07-15
+*   Copyright: (c) 2018-2022 Geedge Networks, Inc. All rights reserved.
+***********************************************************************************************
+*/
+
+#include "global_var.h"
+
+struct stellar_engine g_engine_instance;

src/common/global_var.h

@@ -0,0 +1,63 @@
+/*
+**********************************************************************************************
+*	File: global_var.h
+*   Description: global variable and data structure
+*	Authors: Liu WenTan <liuwentan@geedgenetworks.com>
+*	Date:    2022-07-15
+*   Copyright: (c) 2018-2022 Geedge Networks, Inc. All rights reserved.
+***********************************************************************************************
+*/
+
+#pragma once
+
+#include <limits.h>
+#include <stdint.h>
+
+#define DEV_MAX_CNT 16
+
+enum packet_io_run_mode {
+	PACKET_IO_RUN_MODE_PCAP_FILE,
+	PACKET_IO_RUN_MODE_PCAP_LIVE,
+	PACKET_IO_RUN_MODE_MARSIO,
+	PACKET_IO_RUN_MODE_MAX,
+};
+
+struct cpu_config {};
+struct mem_config {};
+
+struct system_config {
+    char instance_name[NAME_MAX];
+};
+
+/* store packet_io config */
+struct packet_io_config {
+	/* packet_io run mode */
+	enum packet_io_run_mode mode;
+
+    /* worker thread num */
+    uint32_t thread_num;
+
+	/* device name list */
+	char dev_name[DEV_MAX_CNT][NAME_MAX];
+
+	/* device counts */
+	uint32_t dev_cnt;
+};
+
+struct lib_config {
+    const char *libmarsio_path;
+};
+
+struct stellar_config {
+    struct cpu_config cpu;
+    struct mem_config mem;
+    struct system_config system;
+    struct packet_io_config packet_io;
+    struct lib_config lib;
+};
+
+struct stellar_engine {
+    struct stellar_config config;
+};
+
+extern struct stellar_engine g_engine_instance;