TSG-7784 PacketAdapter支持CI自动构建RPM; 修改代码结构

common/include/decode_tcp.h

@@ -0,0 +1,46 @@
+#ifndef _DECODE_TCP_H
+#define _DECODE_TCP_H
+
+#ifdef __cpluscplus
+extern "C"
+{
+#endif
+
+#include "public.h"
+
+#define TCP_HEADER_LEN 20
+
+    typedef struct tcp_header_s
+    {
+        uint16_t th_sport; /**< source port */
+        uint16_t th_dport; /**< destination port */
+        uint32_t th_seq;   /**< sequence number */
+        uint32_t th_ack;   /**< acknowledgement number */
+        uint8_t th_offx2;  /**< offset and reserved */
+        uint8_t th_flags;  /**< pkt flags */
+        uint16_t th_win;   /**< pkt window */
+        uint16_t th_sum;   /**< checksum */
+        uint16_t th_urp;   /**< urgent pointer */
+    } __attribute__((__packed__)) tcp_header_t;
+
+    typedef struct tcp_info_s
+    {
+        uint16_t src_port;
+        uint16_t dst_port;
+
+        tcp_header_t *hdr;
+        uint8_t *payload;
+
+        uint32_t opt_len;
+        uint32_t hdr_len;
+        uint32_t payload_len;
+    } tcp_info_t;
+
+    int decode_tcp(tcp_info_t *packet, const uint8_t *data, uint32_t len);
+    void dump_tcp_info(uint32_t pkt_id, tcp_info_t *packet);
+
+#ifdef __cpluscplus
+}
+#endif
+
+#endif