Refactored packet API to support struct layer (using union to contain different types of encapsulation headers)

src/session/test/gtest_sess_mgr_tcp_reassembly.cpp

@@ -72,6 +72,7 @@ TEST(SESS_MGR_TCP_REASSEMBLY, OUT_OF_ORDER)
 
     // C2S SYN Packet
     printf("\n=> Packet Parse: TCP C2S SYN packet\n");
+    memset(&pkt, 0, sizeof(pkt));
     packet_parse(&pkt, (const char *)tcp_out_of_order_pkt1, sizeof(tcp_out_of_order_pkt1));
     printf("<= Packet Parse: done\n\n");
 
@@ -86,6 +87,7 @@ TEST(SESS_MGR_TCP_REASSEMBLY, OUT_OF_ORDER)
 
     // C2S ACK Packet
     printf("\n=> Packet Parse: TCP C2S ACK packet\n");
+    memset(&pkt, 0, sizeof(pkt));
     packet_parse(&pkt, (const char *)tcp_out_of_order_pkt2, sizeof(tcp_out_of_order_pkt2));
     printf("<= Packet Parse: done\n\n");
 
@@ -100,6 +102,7 @@ TEST(SESS_MGR_TCP_REASSEMBLY, OUT_OF_ORDER)
 
     // C2S Data Packet 2222
     printf("\n=> Packet Parse: TCP C2S Data packet\n");
+    memset(&pkt, 0, sizeof(pkt));
     packet_parse(&pkt, (const char *)tcp_out_of_order_pkt3, sizeof(tcp_out_of_order_pkt3));
     printf("<= Packet Parse: done\n\n");
 
@@ -114,6 +117,7 @@ TEST(SESS_MGR_TCP_REASSEMBLY, OUT_OF_ORDER)
 
     // C2S Data Packet 3333
     printf("\n=> Packet Parse: TCP C2S Data packet\n");
+    memset(&pkt, 0, sizeof(pkt));
     packet_parse(&pkt, (const char *)tcp_out_of_order_pkt4, sizeof(tcp_out_of_order_pkt4));
     printf("<= Packet Parse: done\n\n");
 
@@ -128,6 +132,7 @@ TEST(SESS_MGR_TCP_REASSEMBLY, OUT_OF_ORDER)
 
     // C2S Data Packet 4444
     printf("\n=> Packet Parse: TCP C2S Data packet\n");
+    memset(&pkt, 0, sizeof(pkt));
     packet_parse(&pkt, (const char *)tcp_out_of_order_pkt5, sizeof(tcp_out_of_order_pkt5));
     printf("<= Packet Parse: done\n\n");
 
@@ -142,6 +147,7 @@ TEST(SESS_MGR_TCP_REASSEMBLY, OUT_OF_ORDER)
 
     // C2S Data Packet 5555
     printf("\n=> Packet Parse: TCP C2S Data packet\n");
+    memset(&pkt, 0, sizeof(pkt));
     packet_parse(&pkt, (const char *)tcp_out_of_order_pkt6, sizeof(tcp_out_of_order_pkt6));
     printf("<= Packet Parse: done\n\n");
 
@@ -156,6 +162,7 @@ TEST(SESS_MGR_TCP_REASSEMBLY, OUT_OF_ORDER)
 
     // C2S Data Packet 1111
     printf("\n=> Packet Parse: TCP C2S Data packet\n");
+    memset(&pkt, 0, sizeof(pkt));
     packet_parse(&pkt, (const char *)tcp_out_of_order_pkt7, sizeof(tcp_out_of_order_pkt7));
     printf("<= Packet Parse: done\n\n");
 
@@ -256,6 +263,7 @@ TEST(SESS_MGR_TCP_REASSEMBLY, SEQ_WRAPAROUND)
 
     // C2S SYN Packet
     printf("\n=> Packet Parse: TCP C2S SYN packet\n");
+    memset(&pkt, 0, sizeof(pkt));
     packet_parse(&pkt, (const char *)tcp_seq_wraparound_pkt1, sizeof(tcp_seq_wraparound_pkt1));
     printf("<= Packet Parse: done\n\n");
 
@@ -270,6 +278,7 @@ TEST(SESS_MGR_TCP_REASSEMBLY, SEQ_WRAPAROUND)
 
     // C2S ACK Packet
     printf("\n=> Packet Parse: TCP C2S ACK packet\n");
+    memset(&pkt, 0, sizeof(pkt));
     packet_parse(&pkt, (const char *)tcp_seq_wraparound_pkt2, sizeof(tcp_seq_wraparound_pkt2));
     printf("<= Packet Parse: done\n\n");
 
@@ -284,6 +293,7 @@ TEST(SESS_MGR_TCP_REASSEMBLY, SEQ_WRAPAROUND)
 
     // C2S Data Packet
     printf("\n=> Packet Parse: TCP C2S Data packet\n");
+    memset(&pkt, 0, sizeof(pkt));
     packet_parse(&pkt, (const char *)tcp_seq_wraparound_pkt3, sizeof(tcp_seq_wraparound_pkt3));
     printf("<= Packet Parse: done\n\n");
 
@@ -302,6 +312,7 @@ TEST(SESS_MGR_TCP_REASSEMBLY, SEQ_WRAPAROUND)
 
     // C2S Data Packet
     printf("\n=> Packet Parse: TCP C2S Data packet\n");
+    memset(&pkt, 0, sizeof(pkt));
     packet_parse(&pkt, (const char *)tcp_seq_wraparound_pkt4, sizeof(tcp_seq_wraparound_pkt4));
     printf("<= Packet Parse: done\n\n");