TSG-16531 PacketAdapter适配容器环境，使用mrzcpd收包，通过RAW Socket注RST包v2.0.0-20230810

1 files changed, 1525 insertions, 0 deletions

diff --git a/common/test/gtest_packet_parser.cpp b/common/test/gtest_packet_parser.cpp
new file mode 100644
index 0000000..99b5a2b
--- /dev/null
+++ b/common/test/gtest_packet_parser.cpp
@@ -0,0 +1,1525 @@
+#include <gtest/gtest.h>
+
+#include "packet_parser.h"
+
+/******************************************************************************
+ * Pcap file: 1-ETH_VLAN_VLAN_IP4_IP4_UDP.pcap
+ * [Protocols in frame: eth:ethertype:vlan:ethertype:vlan:ethertype:ip:ip:udp:data]
+ ******************************************************************************
+ *
+ * Frame 1: 170 bytes on wire (1360 bits), 170 bytes captured (1360 bits)
+ * Ethernet II, Src: HuaweiTe_3b:b3:9a (a4:c6:4f:3b:b3:9a), Dst: 00:00:00_00:00:04 (00:00:00:00:00:04)
+ * 	Destination: 00:00:00_00:00:04 (00:00:00:00:00:04)
+ * 	Source: HuaweiTe_3b:b3:9a (a4:c6:4f:3b:b3:9a)
+ * 	Type: 802.1Q Virtual LAN (0x8100)
+ * 802.1Q Virtual LAN, PRI: 3, DEI: 0, ID: 1624
+ * 	011. .... .... .... = Priority: Critical Applications (3)
+ * 	...0 .... .... .... = DEI: Ineligible
+ * 	.... 0110 0101 1000 = ID: 1624
+ * 	Type: 802.1Q Virtual LAN (0x8100)
+ * 802.1Q Virtual LAN, PRI: 3, DEI: 0, ID: 505
+ * 	011. .... .... .... = Priority: Critical Applications (3)
+ * 	...0 .... .... .... = DEI: Ineligible
+ * 	.... 0001 1111 1001 = ID: 505
+ * 	Type: IPv4 (0x0800)
+ * Internet Protocol Version 4, Src: 69.67.35.146, Dst: 41.202.46.110
+ * 	0100 .... = Version: 4
+ * 	.... 0101 = Header Length: 20 bytes (5)
+ * 	Differentiated Services Field: 0xb8 (DSCP: EF PHB, ECN: Not-ECT)
+ * 	Total Length: 148
+ * 	Identification: 0xe858 (59480)
+ * 	000. .... = Flags: 0x0
+ * 	...0 0000 0000 0000 = Fragment Offset: 0
+ * 	Time to Live: 255
+ * 	Protocol: IPIP (4)
+ * 	Header Checksum: 0x1148 [validation disabled]
+ * 	[Header checksum status: Unverified]
+ * 	Source Address: 69.67.35.146
+ * 	Destination Address: 41.202.46.110
+ * Internet Protocol Version 4, Src: 10.10.100.25, Dst: 10.10.101.2
+ * 	0100 .... = Version: 4
+ * 	.... 0101 = Header Length: 20 bytes (5)
+ * 	Differentiated Services Field: 0xb8 (DSCP: EF PHB, ECN: Not-ECT)
+ * 	Total Length: 128
+ * 	Identification: 0x0001 (1)
+ * 	000. .... = Flags: 0x0
+ * 	...0 0000 0000 0000 = Fragment Offset: 0
+ * 	Time to Live: 254
+ * 	Protocol: UDP (17)
+ * 	Header Checksum: 0xde84 [validation disabled]
+ * 	[Header checksum status: Unverified]
+ * 	Source Address: 10.10.100.25
+ * 	Destination Address: 10.10.101.2
+ * User Datagram Protocol, Src Port: 62367, Dst Port: 17000
+ * 	Source Port: 62367
+ * 	Destination Port: 17000
+ * 	Length: 108
+ * 	Checksum: 0x4b9a [unverified]
+ * 	[Checksum Status: Unverified]
+ * 	[Stream index: 0]
+ * 	[Timestamps]
+ * 		[Time since first frame: 0.000000000 seconds]
+ * 		[Time since previous frame: 0.000000000 seconds]
+ * 	UDP payload (100 bytes)
+ * Data (100 bytes)
+ */
+
+unsigned char data1[] = {
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0xa4, 0xc6, 0x4f, 0x3b, 0xb3, 0x9a, 0x81, 0x00, 0x66, 0x58, 0x81, 0x00, 0x61, 0xf9, 0x08, 0x00, 0x45, 0xb8, 0x00, 0x94,
+	0xe8, 0x58, 0x00, 0x00, 0xff, 0x04, 0x11, 0x48, 0x45, 0x43, 0x23, 0x92, 0x29, 0xca, 0x2e, 0x6e, 0x45, 0xb8, 0x00, 0x80, 0x00, 0x01, 0x00, 0x00, 0xfe, 0x11,
+	0xde, 0x84, 0x0a, 0x0a, 0x64, 0x19, 0x0a, 0x0a, 0x65, 0x02, 0xf3, 0x9f, 0x42, 0x68, 0x00, 0x6c, 0x4b, 0x9a, 0x00, 0x02, 0x00, 0x00, 0x04, 0x73, 0x6c, 0x10,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd,
+	0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd,
+	0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd,
+	0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd, 0xab, 0xcd};
+
+TEST(PACKET_PARSER, ETH_VLAN_VLAN_IP4_IP4_UDP)
+{
+	uint64_t packet_id = 1;
+	struct packet_parser handler;
+
+	packet_parser_init(&handler);
+	packet_parser_parse(&handler, (const void *)data1, sizeof(data1), packet_id);
+
+	// LAYER_TYPE_ETHER OK
+	const struct layer_record *outer_eth_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_ETHER);
+	const struct layer_record *inner_eth_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_ETHER);
+
+	EXPECT_TRUE(outer_eth_record != nullptr);
+	EXPECT_TRUE(inner_eth_record != nullptr);
+	EXPECT_TRUE(outer_eth_record == inner_eth_record);
+
+	EXPECT_TRUE(outer_eth_record->hdr_offset == 0);
+	EXPECT_TRUE(outer_eth_record->hdr_len == 14);
+	EXPECT_TRUE(outer_eth_record->pld_len == 156);
+
+	// LAYER_TYPE_L2 OK
+	const struct layer_record *outer_l2_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_L2);
+	const struct layer_record *inner_l2_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_L2);
+
+	EXPECT_TRUE(outer_l2_record != nullptr);
+	EXPECT_TRUE(inner_l2_record != nullptr);
+	EXPECT_TRUE(outer_l2_record == inner_l2_record);
+	EXPECT_TRUE(outer_l2_record == outer_eth_record);
+
+	// LAYER_TYPE_VLAN OK
+	const struct layer_record *outer_vlan_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_VLAN);
+	const struct layer_record *inner_vlan_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_VLAN);
+
+	EXPECT_TRUE(outer_vlan_record != nullptr);
+	EXPECT_TRUE(inner_vlan_record != nullptr);
+
+	EXPECT_TRUE(outer_vlan_record->hdr_offset == 14);
+	EXPECT_TRUE(outer_vlan_record->hdr_len == 4);
+	EXPECT_TRUE(outer_vlan_record->pld_len == 152);
+
+	EXPECT_TRUE(inner_vlan_record->hdr_offset == 18);
+	EXPECT_TRUE(inner_vlan_record->hdr_len == 4);
+	EXPECT_TRUE(inner_vlan_record->pld_len == 148);
+
+	// LAYER_TYPE_L2_TUN OK
+	const struct layer_record *outer_l2_tun_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_L2_TUN);
+	const struct layer_record *inner_l2_tun_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_L2_TUN);
+
+	EXPECT_TRUE(outer_l2_tun_record != nullptr);
+	EXPECT_TRUE(inner_l2_tun_record != nullptr);
+	EXPECT_TRUE(outer_l2_tun_record == outer_vlan_record);
+	EXPECT_TRUE(inner_l2_tun_record == inner_vlan_record);
+
+	// LAYER_TYPE_IPV4 OK
+	const struct layer_record *outer_ipv4_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_IPV4);
+	const struct layer_record *inner_ipv4_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_IPV4);
+
+	EXPECT_TRUE(outer_ipv4_record != nullptr);
+	EXPECT_TRUE(inner_ipv4_record != nullptr);
+
+	EXPECT_TRUE(outer_ipv4_record->hdr_offset == 22);
+	EXPECT_TRUE(outer_ipv4_record->hdr_len == 20);
+	EXPECT_TRUE(outer_ipv4_record->pld_len == 128);
+
+	EXPECT_TRUE(inner_ipv4_record->hdr_offset == 42);
+	EXPECT_TRUE(inner_ipv4_record->hdr_len == 20);
+	EXPECT_TRUE(inner_ipv4_record->pld_len == 108);
+
+	// LAYER_TYPE_L3 OK
+	const struct layer_record *outer_l3_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_L3);
+	const struct layer_record *inner_l3_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_L3);
+
+	EXPECT_TRUE(outer_l3_record != nullptr);
+	EXPECT_TRUE(inner_l3_record != nullptr);
+	EXPECT_TRUE(outer_l3_record == outer_ipv4_record);
+	EXPECT_TRUE(inner_l3_record == inner_ipv4_record);
+
+	// LAYER_TYPE_UDP OK
+	const struct layer_record *outer_udp_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_UDP);
+	const struct layer_record *inner_udp_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_UDP);
+
+	EXPECT_TRUE(outer_udp_record != nullptr);
+	EXPECT_TRUE(inner_udp_record != nullptr);
+	EXPECT_TRUE(outer_udp_record == inner_udp_record);
+
+	EXPECT_TRUE(outer_udp_record->hdr_offset == 62);
+	EXPECT_TRUE(outer_udp_record->hdr_len == 8);
+	EXPECT_TRUE(outer_udp_record->pld_len == 100);
+
+	// LAYER_TYPE_L4 OK
+	const struct layer_record *outer_l4_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_L4);
+	const struct layer_record *inner_l4_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_L4);
+
+	EXPECT_TRUE(outer_l4_record != nullptr);
+	EXPECT_TRUE(inner_l4_record != nullptr);
+	EXPECT_TRUE(outer_l4_record == inner_l4_record);
+	EXPECT_TRUE(outer_l4_record == outer_udp_record);
+}
+
+/******************************************************************************
+ * Pcap file: 2-ETH_IP6_IP4_TCP_SSH.pcap
+ * [Protocols in frame: eth:ethertype:ipv6:ip:tcp:ssh]
+ ******************************************************************************
+ *
+ * Frame 1: 726 bytes on wire (5808 bits), 726 bytes captured (5808 bits)
+ * Ethernet II, Src: EvocInte_36:51:3c (00:22:46:36:51:3c), Dst: EvocInte_36:51:38 (00:22:46:36:51:38)
+ * 	Destination: EvocInte_36:51:38 (00:22:46:36:51:38)
+ * 	Source: EvocInte_36:51:3c (00:22:46:36:51:3c)
+ * 	Type: IPv6 (0x86dd)
+ * Internet Protocol Version 6, Src: 2001::192:168:40:134, Dst: 2001::192:168:40:133
+ * 	0110 .... = Version: 6
+ * 	.... 0000 0000 .... .... .... .... .... = Traffic Class: 0x00 (DSCP: CS0, ECN: Not-ECT)
+ * 	.... 0000 0000 0000 0000 0000 = Flow Label: 0x00000
+ * 	Payload Length: 672
+ * 	Next Header: IPIP (4)
+ * 	Hop Limit: 64
+ * 	Source Address: 2001::192:168:40:134
+ * 	Destination Address: 2001::192:168:40:133
+ * 	[Source Teredo Server IPv4: 0.0.0.0]
+ * 	[Source Teredo Port: 65175]
+ * 	[Source Teredo Client IPv4: 255.191.254.203]
+ * 	[Destination Teredo Server IPv4: 0.0.0.0]
+ * 	[Destination Teredo Port: 65175]
+ * 	[Destination Teredo Client IPv4: 255.191.254.204]
+ * Internet Protocol Version 4, Src: 1.1.1.1, Dst: 2.2.2.2
+ * 	0100 .... = Version: 4
+ * 	.... 0101 = Header Length: 20 bytes (5)
+ * 	Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT)
+ * 	Total Length: 672
+ * 	Identification: 0x0968 (2408)
+ * 	000. .... = Flags: 0x0
+ * 	...0 0000 0000 0000 = Fragment Offset: 0
+ * 	Time to Live: 212
+ * 	Protocol: TCP (6)
+ * 	Header Checksum: 0xd4ea [validation disabled]
+ * 	[Header checksum status: Unverified]
+ * 	Source Address: 1.1.1.1
+ * 	Destination Address: 2.2.2.2
+ * Transmission Control Protocol, Src Port: 57639, Dst Port: 22, Seq: 1, Ack: 1, Len: 632
+ * 	Source Port: 57639
+ * 	Destination Port: 22
+ * 	[Stream index: 0]
+ * 	[Conversation completeness: Incomplete (8)]
+ * 	[TCP Segment Len: 632]
+ * 	Sequence Number: 1    (relative sequence number)
+ * 	Sequence Number (raw): 1508621024
+ * 	[Next Sequence Number: 633    (relative sequence number)]
+ * 	Acknowledgment Number: 1    (relative ack number)
+ * 	Acknowledgment number (raw): 2828957019
+ * 	0101 .... = Header Length: 20 bytes (5)
+ * 	Flags: 0x018 (PSH, ACK)
+ * 	Window: 28584
+ * 	[Calculated window size: 28584]
+ * 	[Window size scaling factor: -1 (unknown)]
+ * 	Checksum: 0xc51f [unverified]
+ * 	[Checksum Status: Unverified]
+ * 	Urgent Pointer: 0
+ * 	[Timestamps]
+ * 	[SEQ/ACK analysis]
+ * 	TCP payload (632 bytes)
+ * SSH Protocol
+ */
+
+unsigned char data2[] = {
+	0x00, 0x22, 0x46, 0x36, 0x51, 0x38, 0x00, 0x22, 0x46, 0x36, 0x51, 0x3c, 0x86, 0xdd, 0x60, 0x00, 0x00, 0x00, 0x02, 0xa0, 0x04, 0x40, 0x20, 0x01, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x01, 0x92, 0x01, 0x68, 0x00, 0x40, 0x01, 0x34, 0x20, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x92, 0x01, 0x68, 0x00, 0x40,
+	0x01, 0x33, 0x45, 0x00, 0x02, 0xa0, 0x09, 0x68, 0x00, 0x00, 0xd4, 0x06, 0xd4, 0xea, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, 0xe1, 0x27, 0x00, 0x16,
+	0x59, 0xeb, 0xba, 0xe0, 0xa8, 0x9e, 0x75, 0x5b, 0x50, 0x18, 0x6f, 0xa8, 0xc5, 0x1f, 0x00, 0x00, 0x4f, 0xe3, 0xa9, 0x48, 0x9b, 0xbe, 0xa8, 0x07, 0x0e, 0xbb,
+	0x5b, 0xf1, 0x15, 0x1d, 0xc9, 0xbe, 0xdf, 0x78, 0x89, 0xa2, 0x8f, 0x12, 0x5f, 0xad, 0x51, 0xd5, 0xfa, 0xa7, 0x0b, 0xf2, 0x34, 0x00, 0x5b, 0x77, 0xae, 0xab,
+	0xe4, 0x49, 0xa7, 0xa5, 0xa7, 0x1f, 0xda, 0x90, 0xcc, 0xe1, 0x8e, 0x9f, 0xe9, 0xee, 0x53, 0x59, 0xa4, 0x17, 0xf8, 0x0d, 0x40, 0xe5, 0x75, 0x97, 0xf0, 0x29,
+	0xfa, 0x7c, 0xb8, 0x12, 0x7e, 0x93, 0xbc, 0x7e, 0x0a, 0x69, 0x8f, 0x1d, 0x7b, 0x1a, 0x2e, 0xf6, 0xa6, 0x78, 0x67, 0x26, 0xfe, 0x8f, 0xcf, 0x5a, 0x02, 0x7d,
+	0xbb, 0x1b, 0xdb, 0xc7, 0x71, 0xee, 0xe9, 0xd9, 0xc1, 0x48, 0xbf, 0xc7, 0xcc, 0x00, 0x82, 0x7f, 0x69, 0x52, 0xa7, 0xe1, 0x12, 0xec, 0xf1, 0x93, 0xa8, 0x55,
+	0x5b, 0x33, 0xd3, 0x35, 0x11, 0x5d, 0xf8, 0x3d, 0x5b, 0x94, 0xc9, 0x67, 0xae, 0xba, 0xc0, 0x4a, 0x8b, 0x25, 0x8d, 0xbf, 0xd4, 0xcc, 0x24, 0xb7, 0x3d, 0x0f,
+	0x1a, 0x57, 0x20, 0x5c, 0x64, 0x62, 0xf7, 0x3c, 0xff, 0xaf, 0x6b, 0xf2, 0xf3, 0xca, 0xd1, 0xcb, 0x7b, 0x9f, 0xc1, 0x31, 0x25, 0x01, 0xd1, 0x18, 0x78, 0x81,
+	0xf8, 0xae, 0x61, 0x4b, 0x59, 0xa1, 0xbe, 0x4a, 0x94, 0x12, 0xa3, 0x05, 0x4a, 0x26, 0x85, 0xbd, 0x5e, 0x59, 0xb2, 0xc2, 0x24, 0xec, 0xd6, 0x94, 0x6e, 0xc5,
+	0x7a, 0xdf, 0x21, 0x21, 0xe4, 0x06, 0x67, 0x89, 0xe0, 0x76, 0x85, 0xa9, 0x00, 0x43, 0xfe, 0x72, 0x8c, 0x10, 0xe4, 0x96, 0x63, 0x1a, 0xe8, 0x84, 0xe1, 0x86,
+	0xa2, 0xa5, 0x67, 0x31, 0x67, 0x44, 0xca, 0xec, 0xe8, 0xa1, 0x3e, 0x5f, 0x4e, 0x71, 0x5d, 0xd4, 0x34, 0xa9, 0x3d, 0xfa, 0x6a, 0xdb, 0xfb, 0x28, 0x2b, 0x70,
+	0xcc, 0xf1, 0x3c, 0x7c, 0xf5, 0x39, 0xb5, 0xd0, 0xa2, 0x56, 0x22, 0x96, 0x7e, 0xc5, 0x0e, 0x66, 0x2d, 0xcd, 0x5c, 0x33, 0x43, 0x1c, 0xca, 0x17, 0x77, 0x46,
+	0xb2, 0x41, 0x06, 0x8a, 0x7c, 0x7c, 0x66, 0x06, 0x18, 0x33, 0x21, 0x16, 0x8f, 0x5a, 0xb7, 0xdd, 0x10, 0xa1, 0xab, 0xe9, 0x66, 0xf7, 0x90, 0x22, 0x2c, 0xbe,
+	0xdd, 0xad, 0xe1, 0x40, 0xe9, 0x21, 0x53, 0x97, 0x07, 0x97, 0x6b, 0xd6, 0x91, 0x11, 0x44, 0x4e, 0x9d, 0x1f, 0x57, 0x07, 0xed, 0xa2, 0xac, 0x77, 0xc0, 0x84,
+	0xb7, 0xc5, 0x2b, 0xaa, 0x17, 0xd2, 0xdb, 0x2a, 0x15, 0x47, 0x2b, 0x69, 0xf1, 0xb4, 0xb5, 0x8f, 0x98, 0xcf, 0x26, 0x03, 0xf0, 0x4b, 0x1a, 0xba, 0x94, 0xc4,
+	0x12, 0xe3, 0xd1, 0x38, 0x0c, 0x2e, 0x87, 0x33, 0x0f, 0xe1, 0xa6, 0xba, 0x75, 0xd0, 0xa4, 0x94, 0x80, 0x49, 0x67, 0xa8, 0x90, 0x31, 0x19, 0xaa, 0xf9, 0x78,
+	0x0d, 0xdd, 0x64, 0xe3, 0xc7, 0x0e, 0x81, 0xa7, 0x6b, 0x44, 0x0c, 0xb5, 0xa0, 0x25, 0x8a, 0xa2, 0xdc, 0x5e, 0xbc, 0xcd, 0xb4, 0x87, 0x1b, 0x6c, 0x08, 0x38,
+	0x63, 0xa8, 0xc1, 0xde, 0xe2, 0xa1, 0xa4, 0x19, 0x1e, 0x3c, 0x67, 0x3b, 0xf7, 0x7f, 0x67, 0xfb, 0x50, 0x9a, 0x06, 0x5c, 0xdd, 0xf2, 0x26, 0x2c, 0xb9, 0xd2,
+	0xbd, 0x80, 0xd5, 0xfc, 0xc5, 0x54, 0x6c, 0xc1, 0xea, 0x76, 0x3e, 0xd4, 0xbb, 0x57, 0x65, 0x6a, 0xf8, 0x8e, 0x3e, 0x93, 0xe5, 0x03, 0xfc, 0xce, 0xf1, 0x1c,
+	0xf3, 0x10, 0xae, 0x87, 0x78, 0x46, 0x02, 0x63, 0xc5, 0xc0, 0x41, 0xbd, 0xae, 0x46, 0x68, 0x0c, 0x92, 0x22, 0xa4, 0xc0, 0xce, 0xf3, 0xc4, 0xf7, 0x83, 0xa9,
+	0x22, 0x78, 0x74, 0x7f, 0x2e, 0xc1, 0xc6, 0x3b, 0x72, 0x26, 0x4b, 0x45, 0xbd, 0x1b, 0x9f, 0x66, 0x61, 0x46, 0xbb, 0x0f, 0xf3, 0xc5, 0x65, 0x95, 0xbc, 0xae,
+	0x8f, 0x37, 0xfd, 0xa3, 0x20, 0xb6, 0xe4, 0xa8, 0xff, 0x45, 0xa1, 0x01, 0xa1, 0x76, 0xb3, 0xad, 0x16, 0x07, 0x39, 0x58, 0x3b, 0x34, 0xe9, 0xe6, 0xc0, 0xee,
+	0x7f, 0x65, 0x6f, 0x68, 0xf4, 0x45, 0xa4, 0x85, 0xa7, 0x50, 0x63, 0xce, 0x0b, 0x0d, 0xbd, 0xd1, 0x20, 0xc8, 0x41, 0x37, 0x05, 0x1f, 0x81, 0xf3, 0x7c, 0xe7,
+	0x67, 0x15, 0xce, 0xad, 0x76, 0x95, 0x1a, 0x93, 0x4a, 0xab, 0xc4, 0xea, 0x30, 0x44, 0x13, 0x47, 0xec, 0x79, 0xa2, 0x41, 0x0c, 0xdd, 0x42, 0xdf, 0xbf, 0x02,
+	0xef, 0x9e, 0x67, 0x7e, 0x1e, 0xb0, 0x2a, 0x7f, 0x97, 0xf3, 0x5a, 0xbc, 0x21, 0x8d, 0xf9, 0xc3, 0x30, 0x45, 0xfe, 0x72, 0x74, 0x04, 0x53, 0x99, 0xe7, 0xd1,
+	0x2b, 0xb6, 0x3a, 0x9c, 0x84, 0x0e, 0x15, 0x5e, 0x75, 0x3b, 0xc9, 0x0e, 0x94, 0xe6, 0x48, 0x0e, 0x37, 0x07, 0xf8, 0xd9, 0x59, 0x4b, 0x04, 0x50};
+
+TEST(PACKET_PARSER, ETH_IP6_IP4_TCP_SSH)
+{
+	uint64_t packet_id = 2;
+	struct packet_parser handler;
+
+	packet_parser_init(&handler);
+	packet_parser_parse(&handler, (const void *)data2, sizeof(data2), packet_id);
+
+	// LAYER_TYPE_IPV6 OK
+	const struct layer_record *outer_ipv6_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_IPV6);
+	const struct layer_record *inner_ipv6_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_IPV6);
+
+	EXPECT_TRUE(outer_ipv6_record != nullptr);
+	EXPECT_TRUE(inner_ipv6_record != nullptr);
+	EXPECT_TRUE(outer_ipv6_record == inner_ipv6_record);
+
+	EXPECT_TRUE(outer_ipv6_record->hdr_offset == 14);
+	EXPECT_TRUE(outer_ipv6_record->hdr_len == 40);
+	EXPECT_TRUE(outer_ipv6_record->pld_len == 672);
+
+	// LAYER_TYPE_IPV4 OK
+	const struct layer_record *outer_ipv4_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_IPV4);
+	const struct layer_record *inner_ipv4_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_IPV4);
+
+	EXPECT_TRUE(outer_ipv4_record != nullptr);
+	EXPECT_TRUE(inner_ipv4_record != nullptr);
+	EXPECT_TRUE(outer_ipv4_record == inner_ipv4_record);
+
+	EXPECT_TRUE(outer_ipv4_record->hdr_offset == 54);
+	EXPECT_TRUE(outer_ipv4_record->hdr_len == 20);
+	EXPECT_TRUE(outer_ipv4_record->pld_len == 652);
+
+	// LAYER_TYPE_L3 OK
+	const struct layer_record *outer_l3_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_L3);
+	const struct layer_record *inner_l3_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_L3);
+
+	EXPECT_TRUE(outer_l3_record != nullptr);
+	EXPECT_TRUE(inner_l3_record != nullptr);
+	EXPECT_TRUE(outer_l3_record == outer_ipv6_record);
+	EXPECT_TRUE(inner_l3_record == outer_ipv4_record);
+
+	// LAYER_TYPE_TCP OK
+	const struct layer_record *outer_tcp_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_TCP);
+	const struct layer_record *inner_tcp_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_TCP);
+
+	EXPECT_TRUE(outer_tcp_record != nullptr);
+	EXPECT_TRUE(inner_tcp_record != nullptr);
+	EXPECT_TRUE(outer_tcp_record == inner_tcp_record);
+
+	EXPECT_TRUE(outer_tcp_record->hdr_offset == 74);
+	EXPECT_TRUE(outer_tcp_record->hdr_len == 20);
+	EXPECT_TRUE(outer_tcp_record->pld_len == 632);
+
+	// LAYER_TYPE_L4 OK
+	const struct layer_record *outer_l4_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_L4);
+	const struct layer_record *inner_l4_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_L4);
+
+	EXPECT_TRUE(outer_l4_record != nullptr);
+	EXPECT_TRUE(inner_l4_record != nullptr);
+	EXPECT_TRUE(outer_l4_record == inner_l4_record);
+	EXPECT_TRUE(outer_l4_record == outer_tcp_record);
+}
+
+/******************************************************************************
+ * Pcap file: 3-ETH_VLAN_IP6_IP4_GRE_PPP_IP4_UDP_DNS.pcap
+ * [Protocols in frame: eth:ethertype:vlan:ethertype:ipv6:ip:gre:ppp:ip:udp:dns]
+ ******************************************************************************
+ *
+ * Frame 1: 272 bytes on wire (2176 bits), 272 bytes captured (2176 bits)
+ * Ethernet II, Src: Cisco_e6:82:c4 (00:19:06:e6:82:c4), Dst: 10:01:00:00:61:3d (10:01:00:00:61:3d)
+ * 	Destination: 10:01:00:00:61:3d (10:01:00:00:61:3d)
+ * 	Source: Cisco_e6:82:c4 (00:19:06:e6:82:c4)
+ * 	Type: 802.1Q Virtual LAN (0x8100)
+ * 802.1Q Virtual LAN, PRI: 0, DEI: 0, ID: 100
+ * 	000. .... .... .... = Priority: Best Effort (default) (0)
+ * 	...0 .... .... .... = DEI: Ineligible
+ * 	.... 0000 0110 0100 = ID: 100
+ * 	Type: IPv6 (0x86dd)
+ * Internet Protocol Version 6, Src: 2607:fcd0:100:2300::b108:2a6b, Dst: 2402:f000:1:8e01::5555
+ * 	0110 .... = Version: 6
+ * 	.... 0000 0000 .... .... .... .... .... = Traffic Class: 0x00 (DSCP: CS0, ECN: Not-ECT)
+ * 	.... 0000 0000 0000 0000 0000 = Flow Label: 0x00000
+ * 	Payload Length: 214
+ * 	Next Header: IPIP (4)
+ * 	Hop Limit: 57
+ * 	Source Address: 2607:fcd0:100:2300::b108:2a6b
+ * 	Destination Address: 2402:f000:1:8e01::5555
+ * Internet Protocol Version 4, Src: 192.52.166.154, Dst: 16.0.0.200
+ * 	0100 .... = Version: 4
+ * 	.... 0101 = Header Length: 20 bytes (5)
+ * 	Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT)
+ * 	Total Length: 214
+ * 	Identification: 0x842f (33839)
+ * 	010. .... = Flags: 0x2, Don't fragment
+ * 	...0 0000 0000 0000 = Fragment Offset: 0
+ * 	Time to Live: 64
+ * 	Protocol: Generic Routing Encapsulation (47)
+ * 	Header Checksum: 0x3e33 [validation disabled]
+ * 	[Header checksum status: Unverified]
+ * 	Source Address: 192.52.166.154
+ * 	Destination Address: 16.0.0.200
+ * Generic Routing Encapsulation (PPP)
+ * 	Flags and Version: 0x3081
+ * 	Protocol Type: PPP (0x880b)
+ * 	Payload Length: 178
+ * 	Call ID: 17
+ * 	Sequence Number: 538640
+ * 	Acknowledgment Number: 429725
+ * Point-to-Point Protocol
+ * 	Address: 0xff
+ * 	Control: 0x03
+ * 	Protocol: Internet Protocol version 4 (0x0021)
+ * Internet Protocol Version 4, Src: 8.8.8.8, Dst: 172.16.44.3
+ * 	0100 .... = Version: 4
+ * 	.... 0101 = Header Length: 20 bytes (5)
+ * 	Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT)
+ * 	Total Length: 174
+ * 	Identification: 0x2f9c (12188)
+ * 	000. .... = Flags: 0x0
+ * 	...0 0000 0000 0000 = Fragment Offset: 0
+ * 	Time to Live: 50
+ * 	Protocol: UDP (17)
+ * 	Header Checksum: 0x7080 [validation disabled]
+ * 	[Header checksum status: Unverified]
+ * 	Source Address: 8.8.8.8
+ * 	Destination Address: 172.16.44.3
+ * User Datagram Protocol, Src Port: 53, Dst Port: 9879
+ * 	Source Port: 53
+ * 	Destination Port: 9879
+ * 	Length: 154
+ * 	Checksum: 0x45d9 [unverified]
+ * 	[Checksum Status: Unverified]
+ * 	[Stream index: 0]
+ * 	[Timestamps]
+ * 	UDP payload (146 bytes)
+ * Domain Name System (response)
+ */
+
+unsigned char data3[] = {
+	0x10, 0x01, 0x00, 0x00, 0x61, 0x3d, 0x00, 0x19, 0x06, 0xe6, 0x82, 0xc4, 0x81, 0x00, 0x00, 0x64, 0x86, 0xdd, 0x60, 0x00, 0x00, 0x00, 0x00, 0xd6, 0x04, 0x39,
+	0x26, 0x07, 0xfc, 0xd0, 0x01, 0x00, 0x23, 0x00, 0x00, 0x00, 0x00, 0x00, 0xb1, 0x08, 0x2a, 0x6b, 0x24, 0x02, 0xf0, 0x00, 0x00, 0x01, 0x8e, 0x01, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x55, 0x55, 0x45, 0x00, 0x00, 0xd6, 0x84, 0x2f, 0x40, 0x00, 0x40, 0x2f, 0x3e, 0x33, 0xc0, 0x34, 0xa6, 0x9a, 0x10, 0x00, 0x00, 0xc8,
+	0x30, 0x81, 0x88, 0x0b, 0x00, 0xb2, 0x00, 0x11, 0x00, 0x08, 0x38, 0x10, 0x00, 0x06, 0x8e, 0x9d, 0xff, 0x03, 0x00, 0x21, 0x45, 0x00, 0x00, 0xae, 0x2f, 0x9c,
+	0x00, 0x00, 0x32, 0x11, 0x70, 0x80, 0x08, 0x08, 0x08, 0x08, 0xac, 0x10, 0x2c, 0x03, 0x00, 0x35, 0x26, 0x97, 0x00, 0x9a, 0x45, 0xd9, 0xb4, 0xe2, 0x81, 0x83,
+	0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x35, 0x78, 0x71, 0x74, 0x2d, 0x64, 0x65, 0x74, 0x65, 0x63, 0x74, 0x2d, 0x6d, 0x6f, 0x64, 0x65, 0x32, 0x2d,
+	0x37, 0x38, 0x63, 0x30, 0x36, 0x64, 0x63, 0x37, 0x2d, 0x30, 0x34, 0x61, 0x37, 0x2d, 0x34, 0x38, 0x35, 0x33, 0x2d, 0x38, 0x34, 0x38, 0x33, 0x2d, 0x61, 0x35,
+	0x36, 0x32, 0x38, 0x39, 0x37, 0x36, 0x65, 0x32, 0x33, 0x33, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x06, 0x00, 0x01, 0x00, 0x00, 0x02, 0xf0, 0x00, 0x40,
+	0x01, 0x61, 0x0c, 0x72, 0x6f, 0x6f, 0x74, 0x2d, 0x73, 0x65, 0x72, 0x76, 0x65, 0x72, 0x73, 0x03, 0x6e, 0x65, 0x74, 0x00, 0x05, 0x6e, 0x73, 0x74, 0x6c, 0x64,
+	0x0c, 0x76, 0x65, 0x72, 0x69, 0x73, 0x69, 0x67, 0x6e, 0x2d, 0x67, 0x72, 0x73, 0x03, 0x63, 0x6f, 0x6d, 0x00, 0x78, 0x0d, 0x09, 0x09, 0x00, 0x00, 0x07, 0x08,
+	0x00, 0x00, 0x03, 0x84, 0x00, 0x09, 0x3a, 0x80, 0x00, 0x01, 0x51, 0x80};
+
+TEST(PACKET_PARSER, ETH_VLAN_IP6_IP4_GRE_PPP_IP4_UDP_DNS)
+{
+	uint64_t packet_id = 3;
+	struct packet_parser handler;
+
+	packet_parser_init(&handler);
+	packet_parser_parse(&handler, (const void *)data3, sizeof(data3), packet_id);
+
+	// LAYER_TYPE_IPV6 OK
+	const struct layer_record *outer_ipv6_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_IPV6);
+	const struct layer_record *inner_ipv6_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_IPV6);
+
+	EXPECT_TRUE(outer_ipv6_record != nullptr);
+	EXPECT_TRUE(inner_ipv6_record != nullptr);
+	EXPECT_TRUE(outer_ipv6_record == inner_ipv6_record);
+
+	EXPECT_TRUE(outer_ipv6_record->hdr_offset == 18);
+	EXPECT_TRUE(outer_ipv6_record->hdr_len == 40);
+	EXPECT_TRUE(outer_ipv6_record->pld_len == 214);
+
+	// LAYER_TYPE_L3 OK
+	const struct layer_record *outer_l3_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_L3);
+	const struct layer_record *inner_l3_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_L3);
+
+	EXPECT_TRUE(outer_l3_record != nullptr);
+	EXPECT_TRUE(inner_l3_record != nullptr);
+	EXPECT_TRUE(outer_l3_record == outer_ipv6_record);
+
+	// TODO No Support GRE-PPP-IP4
+}
+
+/******************************************************************************
+ * Pcap file: 4-ETH_IP4_IP6_TCP.pcap
+ * [Protocols in frame: eth:ethertype:ip:ipv6:tcp]
+ ******************************************************************************
+ *
+ * Frame 1: 106 bytes on wire (848 bits), 106 bytes captured (848 bits)
+ * Ethernet II, Src: JuniperN_45:88:29 (2c:6b:f5:45:88:29), Dst: JuniperN_2a:a2:00 (5c:5e:ab:2a:a2:00)
+ * 	Destination: JuniperN_2a:a2:00 (5c:5e:ab:2a:a2:00)
+ * 	Source: JuniperN_45:88:29 (2c:6b:f5:45:88:29)
+ * 	Type: IPv4 (0x0800)
+ * Internet Protocol Version 4, Src: 210.77.88.163, Dst: 59.66.4.50
+ * 	0100 .... = Version: 4
+ * 	.... 0101 = Header Length: 20 bytes (5)
+ * 	Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT)
+ * 	Total Length: 92
+ * 	Identification: 0x0b4d (2893)
+ * 	000. .... = Flags: 0x0
+ * 	...0 0000 0000 0000 = Fragment Offset: 0
+ * 	Time to Live: 59
+ * 	Protocol: IPv6 (41)
+ * 	Header Checksum: 0x09c8 [validation disabled]
+ * 	[Header checksum status: Unverified]
+ * 	Source Address: 210.77.88.163
+ * 	Destination Address: 59.66.4.50
+ * Internet Protocol Version 6, Src: 2001:da8:200:900e:200:5efe:d24d:58a3, Dst: 2600:140e:6::1702:1058
+ * 	0110 .... = Version: 6
+ * 	.... 0000 0000 .... .... .... .... .... = Traffic Class: 0x00 (DSCP: CS0, ECN: Not-ECT)
+ * 	.... 0000 0000 0000 0000 0000 = Flow Label: 0x00000
+ * 	Payload Length: 32
+ * 	Next Header: TCP (6)
+ * 	Hop Limit: 64
+ * 	Source Address: 2001:da8:200:900e:200:5efe:d24d:58a3
+ * 	Destination Address: 2600:140e:6::1702:1058
+ * 	[Source ISATAP IPv4: 210.77.88.163]
+ * Transmission Control Protocol, Src Port: 52556, Dst Port: 80, Seq: 0, Len: 0
+ * 	Source Port: 52556
+ * 	Destination Port: 80
+ * 	[Stream index: 0]
+ * 	[Conversation completeness: Complete, WITH_DATA (31)]
+ * 	[TCP Segment Len: 0]
+ * 	Sequence Number: 0    (relative sequence number)
+ * 	Sequence Number (raw): 2172673142
+ * 	[Next Sequence Number: 1    (relative sequence number)]
+ * 	Acknowledgment Number: 0
+ * 	Acknowledgment number (raw): 0
+ * 	1000 .... = Header Length: 32 bytes (8)
+ * 	Flags: 0x002 (SYN)
+ * 	Window: 8192
+ * 	[Calculated window size: 8192]
+ * 	Checksum: 0xf757 [unverified]
+ * 	[Checksum Status: Unverified]
+ * 	Urgent Pointer: 0
+ * 	Options: (12 bytes), Maximum segment size, No-Operation (NOP), Window scale, No-Operation (NOP), No-Operation (NOP), SACK permitted
+ * 	[Timestamps]
+ */
+
+unsigned char data4[] = {
+	0x5c, 0x5e, 0xab, 0x2a, 0xa2, 0x00, 0x2c, 0x6b, 0xf5, 0x45, 0x88, 0x29, 0x08, 0x00, 0x45, 0x00, 0x00, 0x5c, 0x0b, 0x4d, 0x00, 0x00, 0x3b, 0x29, 0x09, 0xc8,
+	0xd2, 0x4d, 0x58, 0xa3, 0x3b, 0x42, 0x04, 0x32, 0x60, 0x00, 0x00, 0x00, 0x00, 0x20, 0x06, 0x40, 0x20, 0x01, 0x0d, 0xa8, 0x02, 0x00, 0x90, 0x0e, 0x02, 0x00,
+	0x5e, 0xfe, 0xd2, 0x4d, 0x58, 0xa3, 0x26, 0x00, 0x14, 0x0e, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x17, 0x02, 0x10, 0x58, 0xcd, 0x4c, 0x00, 0x50,
+	0x81, 0x80, 0x5c, 0x76, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20, 0x00, 0xf7, 0x57, 0x00, 0x00, 0x02, 0x04, 0x04, 0xc4, 0x01, 0x03, 0x03, 0x08, 0x01, 0x01,
+	0x04, 0x02};
+
+TEST(PACKET_PARSER, ETH_IP4_IP6_TCP)
+{
+	uint64_t packet_id = 4;
+	struct packet_parser handler;
+
+	packet_parser_init(&handler);
+	packet_parser_parse(&handler, (const void *)data4, sizeof(data4), packet_id);
+
+	// LAYER_TYPE_IPV4 OK
+	const struct layer_record *outer_ipv4_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_IPV4);
+	const struct layer_record *inner_ipv4_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_IPV4);
+
+	EXPECT_TRUE(outer_ipv4_record != nullptr);
+	EXPECT_TRUE(inner_ipv4_record != nullptr);
+	EXPECT_TRUE(outer_ipv4_record == inner_ipv4_record);
+
+	EXPECT_TRUE(outer_ipv4_record->hdr_offset == 14);
+	EXPECT_TRUE(outer_ipv4_record->hdr_len == 20);
+	EXPECT_TRUE(outer_ipv4_record->pld_len == 72);
+
+	// LAYER_TYPE_IPV6 OK
+	const struct layer_record *outer_ipv6_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_IPV6);
+	const struct layer_record *inner_ipv6_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_IPV6);
+
+	EXPECT_TRUE(outer_ipv6_record != nullptr);
+	EXPECT_TRUE(inner_ipv6_record != nullptr);
+	EXPECT_TRUE(outer_ipv6_record == inner_ipv6_record);
+
+	EXPECT_TRUE(outer_ipv6_record->hdr_offset == 34);
+	EXPECT_TRUE(outer_ipv6_record->hdr_len == 40);
+	EXPECT_TRUE(outer_ipv6_record->pld_len == 32);
+
+	// LAYER_TYPE_L3 OK
+	const struct layer_record *outer_l3_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_L3);
+	const struct layer_record *inner_l3_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_L3);
+
+	EXPECT_TRUE(outer_l3_record != nullptr);
+	EXPECT_TRUE(inner_l3_record != nullptr);
+	EXPECT_TRUE(outer_l3_record == outer_ipv4_record);
+	EXPECT_TRUE(inner_l3_record == outer_ipv6_record);
+
+	// LAYER_TYPE_TCP OK
+	const struct layer_record *outer_tcp_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_TCP);
+	const struct layer_record *inner_tcp_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_TCP);
+
+	EXPECT_TRUE(outer_tcp_record != nullptr);
+	EXPECT_TRUE(inner_tcp_record != nullptr);
+	EXPECT_TRUE(outer_tcp_record == inner_tcp_record);
+
+	EXPECT_TRUE(outer_tcp_record->hdr_offset == 74);
+	EXPECT_TRUE(outer_tcp_record->hdr_len == 32);
+	EXPECT_TRUE(outer_tcp_record->pld_len == 0);
+
+	// LAYER_TYPE_L4 OK
+	const struct layer_record *outer_l4_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_L4);
+	const struct layer_record *inner_l4_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_L4);
+
+	EXPECT_TRUE(outer_l4_record != nullptr);
+	EXPECT_TRUE(inner_l4_record != nullptr);
+	EXPECT_TRUE(outer_l4_record == inner_l4_record);
+	EXPECT_TRUE(outer_l4_record == outer_tcp_record);
+}
+
+/******************************************************************************
+ * Pcap file: 5-ETH_IP6_IP6_UDP.pcap
+ * [Protocols in frame: eth:ethertype:ipv6:ipv6:udp:data]
+ ******************************************************************************
+ *
+ * Frame 1: 106 bytes on wire (848 bits), 106 bytes captured (848 bits)
+ * Ethernet II, Src: 00:00:00_00:00:00 (00:00:00:00:00:00), Dst: Broadcast (ff:ff:ff:ff:ff:ff)
+ *     Destination: Broadcast (ff:ff:ff:ff:ff:ff)
+ *     Source: 00:00:00_00:00:00 (00:00:00:00:00:00)
+ *     Type: IPv6 (0x86dd)
+ * Internet Protocol Version 6, Src: 2001:4f8:4:7:2e0:81ff:fe52:ffff, Dst: 2001:4f8:4:7:2e0:81ff:fe52:9a6b
+ *     0110 .... = Version: 6
+ *     .... 0000 0000 .... .... .... .... .... = Traffic Class: 0x00 (DSCP: CS0, ECN: Not-ECT)
+ *     .... 0000 0000 0000 0000 0000 = Flow Label: 0x00000
+ *     Payload Length: 52
+ *     Next Header: IPv6 (41)
+ *     Hop Limit: 64
+ *     Source Address: 2001:4f8:4:7:2e0:81ff:fe52:ffff
+ *     Destination Address: 2001:4f8:4:7:2e0:81ff:fe52:9a6b
+ *     [Source SLAAC MAC: TyanComp_52:ff:ff (00:e0:81:52:ff:ff)]
+ *     [Destination SLAAC MAC: TyanComp_52:9a:6b (00:e0:81:52:9a:6b)]
+ * Internet Protocol Version 6, Src: dead::beef, Dst: cafe::babe
+ *     0110 .... = Version: 6
+ *     .... 0000 0000 .... .... .... .... .... = Traffic Class: 0x00 (DSCP: CS0, ECN: Not-ECT)
+ *     .... 0000 0000 0000 0000 0000 = Flow Label: 0x00000
+ *     Payload Length: 12
+ *     Next Header: UDP (17)
+ *     Hop Limit: 64
+ *     Source Address: dead::beef
+ *     Destination Address: cafe::babe
+ * User Datagram Protocol, Src Port: 30000, Dst Port: 13000
+ *     Source Port: 30000
+ *     Destination Port: 13000
+ *     Length: 12
+ *     Checksum: 0x83d2 [unverified]
+ *     [Checksum Status: Unverified]
+ *     [Stream index: 0]
+ *     [Timestamps]
+ *     UDP payload (4 bytes)
+ * Data (4 bytes)
+ */
+
+unsigned char data5[] = {
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x86, 0xdd, 0x60, 0x00, 0x00, 0x00, 0x00, 0x34, 0x29, 0x40, 0x20, 0x01, 0x04, 0xf8,
+	0x00, 0x04, 0x00, 0x07, 0x02, 0xe0, 0x81, 0xff, 0xfe, 0x52, 0xff, 0xff, 0x20, 0x01, 0x04, 0xf8, 0x00, 0x04, 0x00, 0x07, 0x02, 0xe0, 0x81, 0xff, 0xfe, 0x52,
+	0x9a, 0x6b, 0x60, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x11, 0x40, 0xde, 0xad, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xbe, 0xef,
+	0xca, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xba, 0xbe, 0x75, 0x30, 0x32, 0xc8, 0x00, 0x0c, 0x83, 0xd2, 0x58, 0x58,
+	0x58, 0x58};
+
+TEST(PACKET_PARSER, ETH_IP6_IP6_UDP)
+{
+	uint64_t packet_id = 5;
+	struct packet_parser handler;
+
+	packet_parser_init(&handler);
+	packet_parser_parse(&handler, (const void *)data5, sizeof(data5), packet_id);
+
+	// LAYER_TYPE_IPV6 OK
+	const struct layer_record *outer_ipv6_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_IPV6);
+	const struct layer_record *inner_ipv6_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_IPV6);
+
+	EXPECT_TRUE(outer_ipv6_record != nullptr);
+	EXPECT_TRUE(inner_ipv6_record != nullptr);
+
+	EXPECT_TRUE(outer_ipv6_record->hdr_offset == 14);
+	EXPECT_TRUE(outer_ipv6_record->hdr_len == 40);
+	EXPECT_TRUE(outer_ipv6_record->pld_len == 52);
+
+	EXPECT_TRUE(inner_ipv6_record->hdr_offset == 54);
+	EXPECT_TRUE(inner_ipv6_record->hdr_len == 40);
+	EXPECT_TRUE(inner_ipv6_record->pld_len == 12);
+
+	// LAYER_TYPE_L3 OK
+	const struct layer_record *outer_l3_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_L3);
+	const struct layer_record *inner_l3_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_L3);
+
+	EXPECT_TRUE(outer_l3_record != nullptr);
+	EXPECT_TRUE(inner_l3_record != nullptr);
+	EXPECT_TRUE(outer_l3_record == outer_ipv6_record);
+	EXPECT_TRUE(inner_l3_record == inner_ipv6_record);
+
+	// LAYER_TYPE_UDP OK
+	const struct layer_record *outer_udp_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_UDP);
+	const struct layer_record *inner_udp_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_UDP);
+
+	EXPECT_TRUE(outer_udp_record != nullptr);
+	EXPECT_TRUE(inner_udp_record != nullptr);
+	EXPECT_TRUE(outer_udp_record == inner_udp_record);
+
+	EXPECT_TRUE(outer_udp_record->hdr_offset == 94);
+	EXPECT_TRUE(outer_udp_record->hdr_len == 8);
+	EXPECT_TRUE(outer_udp_record->pld_len == 4);
+
+	// LAYER_TYPE_L4 OK
+	const struct layer_record *outer_l4_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_L4);
+	const struct layer_record *inner_l4_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_L4);
+
+	EXPECT_TRUE(outer_l4_record != nullptr);
+	EXPECT_TRUE(inner_l4_record != nullptr);
+	EXPECT_TRUE(outer_l4_record == inner_l4_record);
+	EXPECT_TRUE(outer_l4_record == outer_udp_record);
+}
+
+/******************************************************************************
+ * Pcap file: 6-ETH_MPLS_IP4_TCP.pcap
+ * [Protocols in frame: eth:ethertype:mpls:ip:tcp]
+ ******************************************************************************
+ *
+ * Frame 1: 70 bytes on wire (560 bits), 70 bytes captured (560 bits)
+ * Ethernet II, Src: Hangzhou_d9:28:cc (00:23:89:d9:28:cc), Dst: HuaweiTe_7f:eb:f7 (d4:6a:a8:7f:eb:f7)
+ * 	Destination: HuaweiTe_7f:eb:f7 (d4:6a:a8:7f:eb:f7)
+ * 	Source: Hangzhou_d9:28:cc (00:23:89:d9:28:cc)
+ * 	Type: MPLS label switched packet (0x8847)
+ * MultiProtocol Label Switching Header, Label: 18, Exp: 6, S: 1, TTL: 254
+ * 	0000 0000 0000 0001 0010 .... .... .... = MPLS Label: 18 (0x00012)
+ * 	.... .... .... .... .... 110. .... .... = MPLS Experimental Bits: 6
+ * 	.... .... .... .... .... ...1 .... .... = MPLS Bottom Of Label Stack: 1
+ * 	.... .... .... .... .... .... 1111 1110 = MPLS TTL: 254
+ * Internet Protocol Version 4, Src: 119.40.37.65, Dst: 123.125.29.250
+ * 	0100 .... = Version: 4
+ * 	.... 0101 = Header Length: 20 bytes (5)
+ * 	Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT)
+ * 	Total Length: 52
+ * 	Identification: 0x02a1 (673)
+ * 	010. .... = Flags: 0x2, Don't fragment
+ * 	...0 0000 0000 0000 = Fragment Offset: 0
+ * 	Time to Live: 126
+ * 	Protocol: TCP (6)
+ * 	Header Checksum: 0xc442 [validation disabled]
+ * 	[Header checksum status: Unverified]
+ * 	Source Address: 119.40.37.65
+ * 	Destination Address: 123.125.29.250
+ * Transmission Control Protocol, Src Port: 61853, Dst Port: 80, Seq: 0, Len: 0
+ * 	Source Port: 61853
+ * 	Destination Port: 80
+ * 	[Stream index: 0]
+ * 	[Conversation completeness: Complete, WITH_DATA (31)]
+ * 	[TCP Segment Len: 0]
+ * 	Sequence Number: 0    (relative sequence number)
+ * 	Sequence Number (raw): 1710561749
+ * 	[Next Sequence Number: 1    (relative sequence number)]
+ * 	Acknowledgment Number: 0
+ * 	Acknowledgment number (raw): 0
+ * 	1000 .... = Header Length: 32 bytes (8)
+ * 	Flags: 0x002 (SYN)
+ * 	Window: 8192
+ * 	[Calculated window size: 8192]
+ * 	Checksum: 0xa777 [unverified]
+ * 	[Checksum Status: Unverified]
+ * 	Urgent Pointer: 0
+ * 	Options: (12 bytes), Maximum segment size, No-Operation (NOP), Window scale, No-Operation (NOP), No-Operation (NOP), SACK permitted
+ * 	[Timestamps]
+ */
+
+unsigned char data6[] = {
+	0xd4, 0x6a, 0xa8, 0x7f, 0xeb, 0xf7, 0x00, 0x23, 0x89, 0xd9, 0x28, 0xcc, 0x88, 0x47, 0x00, 0x01, 0x2d, 0xfe, 0x45, 0x00, 0x00, 0x34, 0x02, 0xa1, 0x40, 0x00,
+	0x7e, 0x06, 0xc4, 0x42, 0x77, 0x28, 0x25, 0x41, 0x7b, 0x7d, 0x1d, 0xfa, 0xf1, 0x9d, 0x00, 0x50, 0x65, 0xf5, 0x19, 0xd5, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02,
+	0x20, 0x00, 0xa7, 0x77, 0x00, 0x00, 0x02, 0x04, 0x05, 0xb4, 0x01, 0x03, 0x03, 0x08, 0x01, 0x01, 0x04, 0x02};
+
+TEST(PACKET_PARSER, ETH_MPLS_IP4_TCP)
+{
+	uint64_t packet_id = 6;
+	struct packet_parser handler;
+
+	packet_parser_init(&handler);
+	packet_parser_parse(&handler, (const void *)data6, sizeof(data6), packet_id);
+
+	// LAYER_TYPE_MPLS OK
+	const struct layer_record *outer_mpls_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_MPLS);
+	const struct layer_record *inner_mpls_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_MPLS);
+
+	EXPECT_TRUE(outer_mpls_record != nullptr);
+	EXPECT_TRUE(inner_mpls_record != nullptr);
+	EXPECT_TRUE(outer_mpls_record == inner_mpls_record);
+
+	EXPECT_TRUE(outer_mpls_record->hdr_offset == 14);
+	EXPECT_TRUE(outer_mpls_record->hdr_len == 4);
+	EXPECT_TRUE(outer_mpls_record->pld_len == 52);
+
+	// LAYER_TYPE_L2_TUN OK
+	const struct layer_record *outer_l2_tun_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_L2_TUN);
+	const struct layer_record *inner_l2_tun_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_L2_TUN);
+
+	EXPECT_TRUE(outer_l2_tun_record != nullptr);
+	EXPECT_TRUE(inner_l2_tun_record != nullptr);
+	EXPECT_TRUE(outer_l2_tun_record == inner_l2_tun_record);
+	EXPECT_TRUE(outer_l2_tun_record == outer_mpls_record);
+
+	// LAYER_TYPE_IPV4 OK
+	const struct layer_record *outer_ipv4_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_IPV4);
+	const struct layer_record *inner_ipv4_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_IPV4);
+
+	EXPECT_TRUE(outer_ipv4_record != nullptr);
+	EXPECT_TRUE(inner_ipv4_record != nullptr);
+	EXPECT_TRUE(outer_ipv4_record == inner_ipv4_record);
+
+	EXPECT_TRUE(outer_ipv4_record->hdr_offset == 18);
+	EXPECT_TRUE(outer_ipv4_record->hdr_len == 20);
+	EXPECT_TRUE(outer_ipv4_record->pld_len == 32);
+
+	// LAYER_TYPE_L3 OK
+	const struct layer_record *outer_l3_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_L3);
+	const struct layer_record *inner_l3_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_L3);
+
+	EXPECT_TRUE(outer_l3_record != nullptr);
+	EXPECT_TRUE(inner_l3_record != nullptr);
+	EXPECT_TRUE(outer_l3_record == inner_l3_record);
+	EXPECT_TRUE(outer_l3_record == outer_ipv4_record);
+}
+
+/******************************************************************************
+ * Pcap file: 7-ETH_MPLS_MPLS_IP4_TCP.pcap
+ * [Protocols in frame: eth:ethertype:mpls:ip:tcp]
+ ******************************************************************************
+ *
+ * Frame 1: 66 bytes on wire (528 bits), 66 bytes captured (528 bits)
+ * Ethernet II, Src: Cisco_05:28:38 (00:30:96:05:28:38), Dst: Cisco_e6:fc:39 (00:30:96:e6:fc:39)
+ * 	Destination: Cisco_e6:fc:39 (00:30:96:e6:fc:39)
+ * 	Source: Cisco_05:28:38 (00:30:96:05:28:38)
+ * 	Type: MPLS label switched packet (0x8847)
+ * MultiProtocol Label Switching Header, Label: 18, Exp: 5, S: 0, TTL: 255
+ * 	0000 0000 0000 0001 0010 .... .... .... = MPLS Label: 18 (0x00012)
+ * 	.... .... .... .... .... 101. .... .... = MPLS Experimental Bits: 5
+ * 	.... .... .... .... .... ...0 .... .... = MPLS Bottom Of Label Stack: 0
+ * 	.... .... .... .... .... .... 1111 1111 = MPLS TTL: 255
+ * MultiProtocol Label Switching Header, Label: 16, Exp: 5, S: 1, TTL: 255
+ * 	0000 0000 0000 0001 0000 .... .... .... = MPLS Label: 16 (0x00010)
+ * 	.... .... .... .... .... 101. .... .... = MPLS Experimental Bits: 5
+ * 	.... .... .... .... .... ...1 .... .... = MPLS Bottom Of Label Stack: 1
+ * 	.... .... .... .... .... .... 1111 1111 = MPLS TTL: 255
+ * Internet Protocol Version 4, Src: 10.31.0.1, Dst: 10.34.0.1
+ * 	0100 .... = Version: 4
+ * 	.... 0101 = Header Length: 20 bytes (5)
+ * 	Differentiated Services Field: 0xb0 (DSCP: Unknown, ECN: Not-ECT)
+ * 	Total Length: 44
+ * 	Identification: 0x0000 (0)
+ * 	000. .... = Flags: 0x0
+ * 	...0 0000 0000 0000 = Fragment Offset: 0
+ * 	Time to Live: 255
+ * 	Protocol: TCP (6)
+ * 	Header Checksum: 0xa6d9 [validation disabled]
+ * 	[Header checksum status: Unverified]
+ * 	Source Address: 10.31.0.1
+ * 	Destination Address: 10.34.0.1
+ * Transmission Control Protocol, Src Port: 11001, Dst Port: 23, Seq: 0, Len: 0
+ * 	Source Port: 11001
+ * 	Destination Port: 23
+ * 	[Stream index: 0]
+ * 	[Conversation completeness: Incomplete (29)]
+ * 	[TCP Segment Len: 0]
+ * 	Sequence Number: 0    (relative sequence number)
+ * 	Sequence Number (raw): 3481568569
+ * 	[Next Sequence Number: 1    (relative sequence number)]
+ * 	Acknowledgment Number: 0
+ * 	Acknowledgment number (raw): 0
+ * 	0110 .... = Header Length: 24 bytes (6)
+ * 	Flags: 0x002 (SYN)
+ * 	Window: 4128
+ * 	[Calculated window size: 4128]
+ * 	Checksum: 0xf791 [unverified]
+ * 	[Checksum Status: Unverified]
+ * 	Urgent Pointer: 0
+ * 	Options: (4 bytes), Maximum segment size
+ * 	[Timestamps]
+ */
+
+unsigned char data7[] = {
+	0x00, 0x30, 0x96, 0xe6, 0xfc, 0x39, 0x00, 0x30, 0x96, 0x05, 0x28, 0x38, 0x88, 0x47, 0x00, 0x01, 0x2a, 0xff, 0x00, 0x01, 0x0b, 0xff, 0x45, 0xb0, 0x00, 0x2c,
+	0x00, 0x00, 0x00, 0x00, 0xff, 0x06, 0xa6, 0xd9, 0x0a, 0x1f, 0x00, 0x01, 0x0a, 0x22, 0x00, 0x01, 0x2a, 0xf9, 0x00, 0x17, 0xcf, 0x84, 0x85, 0x39, 0x00, 0x00,
+	0x00, 0x00, 0x60, 0x02, 0x10, 0x20, 0xf7, 0x91, 0x00, 0x00, 0x02, 0x04, 0x02, 0x18};
+
+TEST(PACKET_PARSER, ETH_MPLS_MPLS_IP4_TCP)
+{
+	uint64_t packet_id = 7;
+	struct packet_parser handler;
+
+	packet_parser_init(&handler);
+	packet_parser_parse(&handler, (const void *)data7, sizeof(data7), packet_id);
+
+	// LAYER_TYPE_MPLS OK
+	const struct layer_record *outer_mpls_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_MPLS);
+	const struct layer_record *inner_mpls_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_MPLS);
+
+	EXPECT_TRUE(outer_mpls_record != nullptr);
+	EXPECT_TRUE(inner_mpls_record != nullptr);
+
+	EXPECT_TRUE(outer_mpls_record->hdr_offset == 14);
+	EXPECT_TRUE(outer_mpls_record->hdr_len == 4);
+	EXPECT_TRUE(outer_mpls_record->pld_len == 48);
+
+	EXPECT_TRUE(inner_mpls_record->hdr_offset == 18);
+	EXPECT_TRUE(inner_mpls_record->hdr_len == 4);
+	EXPECT_TRUE(inner_mpls_record->pld_len == 44);
+
+	// LAYER_TYPE_L2_TUN OK
+	const struct layer_record *outer_l2_tun_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_L2_TUN);
+	const struct layer_record *inner_l2_tun_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_L2_TUN);
+
+	EXPECT_TRUE(outer_l2_tun_record != nullptr);
+	EXPECT_TRUE(inner_l2_tun_record != nullptr);
+	EXPECT_TRUE(outer_l2_tun_record == outer_mpls_record);
+	EXPECT_TRUE(inner_l2_tun_record == inner_mpls_record);
+}
+
+/******************************************************************************
+ * Pcap file: 8-ETH_VLAN_PPPOE_IP4_TCP.pcap
+ * [Protocols in frame: eth:ethertype:vlan:ethertype:pppoes:ppp:ip:tcp]
+ ******************************************************************************
+ *
+ * Frame 55: 78 bytes on wire (624 bits), 78 bytes captured (624 bits)
+ * Ethernet II, Src: 00:00:00_00:04:46 (00:00:00:00:04:46), Dst: 18:10:04:00:02:27 (18:10:04:00:02:27)
+ * 	Destination: 18:10:04:00:02:27 (18:10:04:00:02:27)
+ * 	Source: 00:00:00_00:04:46 (00:00:00:00:04:46)
+ * 	Type: 802.1Q Virtual LAN (0x8100)
+ * 802.1Q Virtual LAN, PRI: 3, DEI: 0, ID: 1476
+ * 	011. .... .... .... = Priority: Critical Applications (3)
+ * 	...0 .... .... .... = DEI: Ineligible
+ * 	.... 0101 1100 0100 = ID: 1476
+ * 	Type: PPPoE Session (0x8864)
+ * PPP-over-Ethernet Session
+ * 	0001 .... = Version: 1
+ * 	.... 0001 = Type: 1
+ * 	Code: Session Data (0x00)
+ * 	Session ID: 0xb4bc
+ * 	Payload Length: 54
+ * Point-to-Point Protocol
+ * 	Protocol: Internet Protocol version 4 (0x0021)
+ * Internet Protocol Version 4, Src: 100.65.55.0, Dst: 91.185.14.33
+ * 	0100 .... = Version: 4
+ * 	.... 0101 = Header Length: 20 bytes (5)
+ * 	Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT)
+ * 	Total Length: 52
+ * 	Identification: 0x4ba7 (19367)
+ * 	010. .... = Flags: 0x2, Don't fragment
+ * 	...0 0000 0000 0000 = Fragment Offset: 0
+ * 	Time to Live: 63
+ * 	Protocol: TCP (6)
+ * 	Header Checksum: 0xeb01 [validation disabled]
+ * 	[Header checksum status: Unverified]
+ * 	Source Address: 100.65.55.0
+ * 	Destination Address: 91.185.14.33
+ * Transmission Control Protocol, Src Port: 34532, Dst Port: 443, Seq: 491, Ack: 54523, Len: 0
+ * 	Source Port: 34532
+ * 	Destination Port: 443
+ * 	[Stream index: 0]
+ * 	[Conversation completeness: Incomplete (12)]
+ * 	[TCP Segment Len: 0]
+ * 	Sequence Number: 491    (relative sequence number)
+ * 	Sequence Number (raw): 3064322674
+ * 	[Next Sequence Number: 491    (relative sequence number)]
+ * 	Acknowledgment Number: 54523    (relative ack number)
+ * 	Acknowledgment number (raw): 2083649568
+ * 	1000 .... = Header Length: 32 bytes (8)
+ * 	Flags: 0x010 (ACK)
+ * 	Window: 4032
+ * 	[Calculated window size: 4032]
+ * 	[Window size scaling factor: -1 (unknown)]
+ * 	Checksum: 0xc361 [unverified]
+ * 	[Checksum Status: Unverified]
+ * 	Urgent Pointer: 0
+ * 	Options: (12 bytes), No-Operation (NOP), No-Operation (NOP), Timestamps
+ * 	[Timestamps]
+ * 	[SEQ/ACK analysis]
+ */
+
+unsigned char data8[] = {
+	0x18, 0x10, 0x04, 0x00, 0x02, 0x27, 0x00, 0x00, 0x00, 0x00, 0x04, 0x46, 0x81, 0x00, 0x65, 0xc4, 0x88, 0x64, 0x11, 0x00, 0xb4, 0xbc, 0x00, 0x36, 0x00, 0x21,
+	0x45, 0x00, 0x00, 0x34, 0x4b, 0xa7, 0x40, 0x00, 0x3f, 0x06, 0xeb, 0x01, 0x64, 0x41, 0x37, 0x00, 0x5b, 0xb9, 0x0e, 0x21, 0x86, 0xe4, 0x01, 0xbb, 0xb6, 0xa5,
+	0xda, 0x72, 0x7c, 0x31, 0xf8, 0x20, 0x80, 0x10, 0x0f, 0xc0, 0xc3, 0x61, 0x00, 0x00, 0x01, 0x01, 0x08, 0x0a, 0x00, 0x6f, 0xab, 0xdf, 0x9c, 0x61, 0xc7, 0xc5};
+
+TEST(PACKET_PARSER, ETH_VLAN_PPPOE_IP4_TCP)
+{
+	uint64_t packet_id = 8;
+	struct packet_parser handler;
+
+	packet_parser_init(&handler);
+	packet_parser_parse(&handler, (const void *)data8, sizeof(data8), packet_id);
+
+	// LAYER_TYPE_PPPOE OK
+	const struct layer_record *outer_pppoe_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_PPPOE);
+	const struct layer_record *inner_pppoe_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_PPPOE);
+
+	EXPECT_TRUE(outer_pppoe_record != nullptr);
+	EXPECT_TRUE(inner_pppoe_record != nullptr);
+	EXPECT_TRUE(outer_pppoe_record == inner_pppoe_record);
+
+	EXPECT_TRUE(outer_pppoe_record->hdr_offset == 18);
+	EXPECT_TRUE(outer_pppoe_record->hdr_len == 6 + 2);
+	EXPECT_TRUE(outer_pppoe_record->pld_len == 52);
+
+	// LAYER_TYPE_L2_TUN OK
+	const struct layer_record *outer_l2_tun_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_L2_TUN);
+	const struct layer_record *inner_l2_tun_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_L2_TUN);
+
+	EXPECT_TRUE(outer_l2_tun_record != nullptr);
+	EXPECT_TRUE(inner_l2_tun_record != nullptr);
+	EXPECT_TRUE(outer_l2_tun_record != inner_l2_tun_record);
+	EXPECT_TRUE(inner_l2_tun_record == outer_pppoe_record);
+
+	// LAYER_TYPE_IPV4 OK
+	const struct layer_record *outer_ipv4_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_IPV4);
+	const struct layer_record *inner_ipv4_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_IPV4);
+
+	EXPECT_TRUE(outer_ipv4_record != nullptr);
+	EXPECT_TRUE(inner_ipv4_record != nullptr);
+	EXPECT_TRUE(outer_ipv4_record == inner_ipv4_record);
+
+	EXPECT_TRUE(outer_ipv4_record->hdr_offset == 26);
+	EXPECT_TRUE(outer_ipv4_record->hdr_len == 20);
+	EXPECT_TRUE(outer_ipv4_record->pld_len == 32);
+
+	// LAYER_TYPE_L3 OK
+	const struct layer_record *outer_l3_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_L3);
+	const struct layer_record *inner_l3_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_L3);
+
+	EXPECT_TRUE(outer_l3_record != nullptr);
+	EXPECT_TRUE(inner_l3_record != nullptr);
+	EXPECT_TRUE(outer_l3_record == inner_l3_record);
+	EXPECT_TRUE(outer_l3_record == outer_ipv4_record);
+}
+
+/******************************************************************************
+ * Pcap file: 9-ETH_IP6_UDP_GTP_IP6_TCP_TLS.pcap
+ * [Protocols in frame: eth:ethertype:ipv6:udp:gtp:ipv6:tcp:ja3:tls]
+ ******************************************************************************
+ *
+ * Frame 1: 1442 bytes on wire (11536 bits), 1442 bytes captured (11536 bits)
+ * Ethernet II, Src: zte_0e:f5:40 (74:4a:a4:0e:f5:40), Dst: HuaweiTe_40:e9:c2 (ac:b3:b5:40:e9:c2)
+ * 	Destination: HuaweiTe_40:e9:c2 (ac:b3:b5:40:e9:c2)
+ * 	Source: zte_0e:f5:40 (74:4a:a4:0e:f5:40)
+ * 	Type: IPv6 (0x86dd)
+ * Internet Protocol Version 6, Src: 2409:8034:4040:5300::105, Dst: 2409:8034:4025::60:61
+ * 	0110 .... = Version: 6
+ * 	.... 0000 0000 .... .... .... .... .... = Traffic Class: 0x00 (DSCP: CS0, ECN: Not-ECT)
+ * 	.... 0000 0000 0000 0000 0000 = Flow Label: 0x00000
+ * 	Payload Length: 1388
+ * 	Next Header: UDP (17)
+ * 	Hop Limit: 127
+ * 	Source Address: 2409:8034:4040:5300::105
+ * 	Destination Address: 2409:8034:4025::60:61
+ * User Datagram Protocol, Src Port: 2152, Dst Port: 2152
+ * 	Source Port: 2152
+ * 	Destination Port: 2152
+ * 	Length: 1388
+ * 	Checksum: 0xeb00 [unverified]
+ * 	[Checksum Status: Unverified]
+ * 	[Stream index: 0]
+ * 	[Timestamps]
+ * 	UDP payload (1380 bytes)
+ * GPRS Tunneling Protocol
+ * 	Flags: 0x30
+ * 	Message Type: T-PDU (0xff)
+ * 	Length: 1372
+ * 	TEID: 0x024c3cbd (38550717)
+ * Internet Protocol Version 6, Src: 2409:8c34:4400:700:0:4:0:3, Dst: 2409:8934:5082:2100:ecad:e0e4:530a:c269
+ * 	0110 .... = Version: 6
+ * 	.... 0000 0000 .... .... .... .... .... = Traffic Class: 0x00 (DSCP: CS0, ECN: Not-ECT)
+ * 	.... 0000 0000 0000 0000 0000 = Flow Label: 0x00000
+ * 	Payload Length: 1332
+ * 	Next Header: TCP (6)
+ * 	Hop Limit: 56
+ * 	Source Address: 2409:8c34:4400:700:0:4:0:3
+ * 	Destination Address: 2409:8934:5082:2100:ecad:e0e4:530a:c269
+ * Transmission Control Protocol, Src Port: 443, Dst Port: 46582, Seq: 1, Ack: 1, Len: 1312
+ * 	Source Port: 443
+ * 	Destination Port: 46582
+ * 	[Stream index: 0]
+ * 	[Conversation completeness: Incomplete (8)]
+ * 	[TCP Segment Len: 1312]
+ * 	Sequence Number: 1    (relative sequence number)
+ * 	Sequence Number (raw): 2198097831
+ * 	[Next Sequence Number: 1313    (relative sequence number)]
+ * 	Acknowledgment Number: 1    (relative ack number)
+ * 	Acknowledgment number (raw): 2264498872
+ * 	0101 .... = Header Length: 20 bytes (5)
+ * 	Flags: 0x010 (ACK)
+ * 	Window: 529
+ * 	[Calculated window size: 529]
+ * 	[Window size scaling factor: -1 (unknown)]
+ * 	Checksum: 0x2c4b [unverified]
+ * 	[Checksum Status: Unverified]
+ * 	Urgent Pointer: 0
+ * 	[Timestamps]
+ * 	[SEQ/ACK analysis]
+ * 	TCP payload (1312 bytes)
+ * Transport Layer Security
+ */
+
+unsigned char data9[] = {
+	0xac, 0xb3, 0xb5, 0x40, 0xe9, 0xc2, 0x74, 0x4a, 0xa4, 0x0e, 0xf5, 0x40, 0x86, 0xdd, 0x60, 0x00, 0x00, 0x00, 0x05, 0x6c, 0x11, 0x7f, 0x24, 0x09, 0x80, 0x34,
+	0x40, 0x40, 0x53, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x05, 0x24, 0x09, 0x80, 0x34, 0x40, 0x25, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x60,
+	0x00, 0x61, 0x08, 0x68, 0x08, 0x68, 0x05, 0x6c, 0xeb, 0x00, 0x30, 0xff, 0x05, 0x5c, 0x02, 0x4c, 0x3c, 0xbd, 0x60, 0x00, 0x00, 0x00, 0x05, 0x34, 0x06, 0x38,
+	0x24, 0x09, 0x8c, 0x34, 0x44, 0x00, 0x07, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x03, 0x24, 0x09, 0x89, 0x34, 0x50, 0x82, 0x21, 0x00, 0xec, 0xad,
+	0xe0, 0xe4, 0x53, 0x0a, 0xc2, 0x69, 0x01, 0xbb, 0xb5, 0xf6, 0x83, 0x04, 0x4f, 0xa7, 0x86, 0xf9, 0x82, 0xb8, 0x50, 0x10, 0x02, 0x11, 0x2c, 0x4b, 0x00, 0x00,
+	0x17, 0x03, 0x03, 0x3c, 0x8c, 0x87, 0xa0, 0x99, 0x23, 0x5b, 0x53, 0x4a, 0x12, 0x1b, 0xf8, 0xba, 0xe8, 0x83, 0xc2, 0x95, 0xda, 0xb8, 0xea, 0x5b, 0xdc, 0x84,
+	0x61, 0xa9, 0x86, 0x7e, 0x43, 0xc7, 0x31, 0x44, 0x6e, 0x11, 0xc1, 0x30, 0x21, 0x03, 0xb4, 0x21, 0x4a, 0xee, 0xc9, 0x2e, 0x14, 0xd2, 0x98, 0x63, 0x12, 0xfe,
+	0x79, 0x58, 0xb3, 0x18, 0xa6, 0x8d, 0x0c, 0x62, 0x67, 0x51, 0xef, 0x02, 0x5a, 0xa8, 0xb3, 0x82, 0x1f, 0xe4, 0x51, 0xba, 0xde, 0xee, 0x83, 0x9c, 0x4e, 0xac,
+	0x4d, 0xa2, 0xb7, 0x6a, 0x82, 0xe7, 0xbb, 0x00, 0xf7, 0x5a, 0xe7, 0x02, 0x71, 0x7e, 0x7d, 0x6f, 0xf2, 0xe5, 0x47, 0xd0, 0xba, 0x3c, 0x51, 0x09, 0x95, 0xcd,
+	0xf6, 0xc9, 0x8b, 0x6f, 0xb0, 0x39, 0x11, 0x0d, 0xe9, 0x0d, 0x4d, 0x29, 0xd4, 0xcb, 0x87, 0xba, 0x11, 0xfa, 0x0d, 0x0b, 0x82, 0x95, 0xa5, 0x84, 0x94, 0x48,
+	0xa2, 0xee, 0xa4, 0xb7, 0xb6, 0x76, 0x13, 0x4d, 0x18, 0x42, 0x91, 0x77, 0xad, 0x82, 0x38, 0xee, 0x34, 0x1c, 0xb7, 0xf6, 0x39, 0xdc, 0xa4, 0x23, 0xa1, 0x7c,
+	0xa5, 0x0b, 0x7e, 0x4c, 0x8b, 0x81, 0x31, 0x48, 0xea, 0xf4, 0x18, 0x37, 0x09, 0x0a, 0x53, 0x13, 0x05, 0x90, 0x26, 0x10, 0x69, 0xb2, 0xa3, 0x36, 0xbc, 0xa5,
+	0x83, 0xd8, 0x16, 0x77, 0x98, 0xc8, 0x21, 0x38, 0xd9, 0x88, 0x0c, 0xa7, 0x16, 0x97, 0x4e, 0x20, 0x6d, 0x68, 0xda, 0x1b, 0x3b, 0x4a, 0x62, 0xe0, 0x36, 0x0d,
+	0xbf, 0x30, 0x71, 0xb1, 0xe9, 0xbe, 0x47, 0x77, 0x99, 0xb9, 0xe6, 0x26, 0xab, 0x81, 0x2e, 0x46, 0xf1, 0x1b, 0x1e, 0xfb, 0xd7, 0x81, 0x60, 0x21, 0x4a, 0x71,
+	0x85, 0xf7, 0x9c, 0x9c, 0xd4, 0x1c, 0x52, 0xc4, 0x3d, 0x8d, 0x72, 0xf6, 0x7c, 0xd3, 0x58, 0x79, 0x0d, 0x78, 0xd7, 0x7c, 0x29, 0x2b, 0xc3, 0x96, 0x1d, 0xc7,
+	0x96, 0x50, 0x42, 0xd7, 0xda, 0xeb, 0x29, 0x8e, 0x2a, 0x72, 0x23, 0x57, 0x0f, 0x6f, 0x37, 0x35, 0xb2, 0x42, 0x76, 0x78, 0xbf, 0xbf, 0x8c, 0x3f, 0x31, 0xa2,
+	0x51, 0xec, 0x9e, 0x0d, 0xfd, 0xf2, 0xaf, 0x71, 0xa0, 0x4f, 0xa9, 0xf6, 0x19, 0xcf, 0x3e, 0x4b, 0xc8, 0xaa, 0x38, 0x06, 0xa1, 0x15, 0xde, 0xde, 0xef, 0x9b,
+	0x25, 0xa3, 0xcc, 0x47, 0xca, 0x29, 0x30, 0x65, 0x5f, 0xc1, 0x8b, 0x12, 0x63, 0x79, 0xcd, 0x57, 0x4d, 0x99, 0xc0, 0xcd, 0xbe, 0x62, 0xcb, 0xc3, 0xf2, 0x6b,
+	0x0b, 0x40, 0xc5, 0xee, 0x79, 0x0a, 0xa4, 0x75, 0x56, 0xe7, 0xe7, 0xf2, 0xfd, 0xe0, 0x72, 0x78, 0x04, 0xa2, 0x50, 0x31, 0x09, 0x8b, 0x57, 0xc3, 0x85, 0x4e,
+	0xc4, 0xae, 0xde, 0x8a, 0xfa, 0xf6, 0x31, 0x06, 0xd2, 0x07, 0x25, 0x40, 0xce, 0x0d, 0xfd, 0x26, 0x98, 0x41, 0xa3, 0xa9, 0xa2, 0x8d, 0x8b, 0x7f, 0x6d, 0x63,
+	0x87, 0x7e, 0x75, 0x2f, 0x78, 0xc9, 0xd5, 0x04, 0xb2, 0x4f, 0xc9, 0x94, 0xa7, 0x7f, 0xbc, 0x75, 0x7b, 0xb6, 0xfb, 0x2c, 0x46, 0xf6, 0xde, 0x36, 0x31, 0x2a,
+	0x32, 0x1d, 0x7f, 0x30, 0x9e, 0x4a, 0x84, 0x69, 0x66, 0xac, 0xef, 0xbe, 0xb3, 0x83, 0x8c, 0xb8, 0x30, 0xd2, 0x3f, 0xcf, 0xb5, 0xbb, 0x65, 0xaa, 0xe7, 0x6b,
+	0x74, 0x48, 0x2c, 0xb2, 0x72, 0x2b, 0x78, 0xaf, 0xd0, 0x71, 0x04, 0xa9, 0xb4, 0x65, 0xd9, 0xfc, 0x74, 0x23, 0xff, 0x89, 0xc1, 0x16, 0x23, 0xac, 0x59, 0x16,
+	0x89, 0x41, 0xc3, 0xdb, 0xdb, 0x5b, 0x9a, 0x3d, 0x08, 0xc4, 0x12, 0x28, 0xf8, 0x10, 0xa5, 0xad, 0xc6, 0x81, 0xc0, 0x61, 0x48, 0xba, 0x9d, 0xef, 0xc7, 0xf8,
+	0xad, 0x9a, 0xbd, 0x87, 0xfa, 0x7f, 0xa2, 0x4e, 0x4d, 0xe0, 0x19, 0xd5, 0x47, 0xc7, 0xd0, 0xfb, 0x00, 0x7b, 0xbf, 0x17, 0x80, 0xfe, 0xf5, 0x27, 0xec, 0x94,
+	0x44, 0x3d, 0x4a, 0x34, 0x49, 0x60, 0xb4, 0x8d, 0x71, 0x6d, 0x9c, 0xf4, 0x4c, 0x33, 0xa9, 0x49, 0x58, 0x58, 0x6f, 0xe1, 0xd1, 0x7d, 0x36, 0x51, 0xf4, 0xd8,
+	0x0d, 0x0b, 0xfc, 0xeb, 0xae, 0x58, 0x06, 0x08, 0xbf, 0x67, 0x07, 0x28, 0x7e, 0x68, 0x65, 0x79, 0x86, 0xfb, 0x43, 0x0f, 0x0a, 0xef, 0xd0, 0x97, 0x33, 0x10,
+	0x7a, 0x20, 0xe8, 0x22, 0xe5, 0xdc, 0x0c, 0xa2, 0xa5, 0x50, 0x1b, 0x08, 0x15, 0xc2, 0xec, 0xd2, 0x06, 0x25, 0xd0, 0x3b, 0xfd, 0xe3, 0xa2, 0x6f, 0x41, 0x15,
+	0x6d, 0x9f, 0x5f, 0xc4, 0x07, 0x5c, 0x99, 0x63, 0xd9, 0xd7, 0xdc, 0x90, 0xc9, 0x8f, 0x3a, 0x4b, 0x6a, 0x84, 0xe8, 0x3c, 0xc7, 0x71, 0x50, 0x71, 0x86, 0x71,
+	0x7d, 0x54, 0x84, 0x7b, 0xb7, 0xca, 0xd5, 0x42, 0xaf, 0x88, 0xa5, 0xae, 0xa4, 0x9c, 0xfd, 0x71, 0x71, 0x0f, 0x67, 0xaa, 0x1b, 0x61, 0xd7, 0xf4, 0x50, 0x21,
+	0x9d, 0x80, 0x6e, 0x54, 0xcd, 0xb6, 0xb9, 0x02, 0x3e, 0x59, 0x50, 0xff, 0xf2, 0xda, 0x21, 0x5c, 0x50, 0x6d, 0x64, 0x8c, 0x33, 0x75, 0x2a, 0xa4, 0x56, 0xb3,
+	0xa8, 0xdb, 0xba, 0xbe, 0x52, 0xd4, 0xe5, 0x29, 0x68, 0xe2, 0x6b, 0x94, 0x6b, 0xb3, 0x90, 0x63, 0x91, 0x1a, 0x95, 0xb5, 0xd7, 0x10, 0x1b, 0xd9, 0x93, 0x4f,
+	0x33, 0xb6, 0x6a, 0x4e, 0xcd, 0x40, 0x9d, 0x47, 0x76, 0x3e, 0x4b, 0xc7, 0x2f, 0x16, 0x96, 0x64, 0x9d, 0x4e, 0x8c, 0xfb, 0x0f, 0xd2, 0xec, 0x6c, 0xba, 0xf2,
+	0x9c, 0xca, 0xd2, 0x3e, 0x64, 0x37, 0x32, 0x20, 0xd7, 0x4c, 0xb0, 0xe7, 0xd3, 0x75, 0x51, 0x3a, 0x94, 0xc1, 0xdf, 0x1c, 0xb3, 0x10, 0xd5, 0x1e, 0xcf, 0x7c,
+	0xb7, 0xab, 0x4a, 0x93, 0xf0, 0x78, 0x58, 0x28, 0x63, 0x10, 0xee, 0xb0, 0xd6, 0x14, 0x81, 0x47, 0xeb, 0x2e, 0xc8, 0x6e, 0x33, 0x7e, 0xf3, 0x2d, 0xc8, 0xdb,
+	0x29, 0x0c, 0x80, 0xe4, 0x2f, 0x10, 0x07, 0x8e, 0x08, 0x86, 0x97, 0x1b, 0x39, 0x98, 0x39, 0x06, 0xb3, 0x85, 0x53, 0xb7, 0xbb, 0x65, 0x65, 0x85, 0x0e, 0x0a,
+	0x7d, 0x29, 0x3d, 0x3f, 0x52, 0xc2, 0x7b, 0x2b, 0x30, 0x94, 0x99, 0x6a, 0x4b, 0xad, 0xe9, 0xec, 0xcb, 0xcd, 0xae, 0x97, 0x45, 0x54, 0xd5, 0x00, 0x5e, 0xd8,
+	0xac, 0xeb, 0x99, 0xdc, 0x58, 0x0b, 0x01, 0xeb, 0x32, 0x22, 0xc4, 0xec, 0x4f, 0xd2, 0x15, 0x03, 0x30, 0x88, 0xc7, 0x28, 0xaf, 0x78, 0xf5, 0x38, 0x84, 0x3b,
+	0x3b, 0xe9, 0x29, 0x71, 0x50, 0xa3, 0x07, 0x49, 0x3b, 0xc6, 0x97, 0xc6, 0xf9, 0x53, 0x95, 0x51, 0x65, 0x7e, 0xd7, 0xd4, 0xe8, 0x76, 0x6a, 0x6d, 0x37, 0x6b,
+	0xa5, 0x59, 0xaa, 0x14, 0x18, 0x8c, 0x8d, 0x65, 0x78, 0x67, 0xfb, 0x60, 0x56, 0xab, 0x04, 0xa0, 0xc2, 0x93, 0x46, 0xf1, 0x2b, 0x0d, 0x3b, 0x38, 0x62, 0x62,
+	0x5e, 0xc8, 0x30, 0xf9, 0x45, 0x28, 0x6f, 0xa1, 0xb1, 0x88, 0xf1, 0x2b, 0x3b, 0xf8, 0xae, 0x91, 0x52, 0xc3, 0x72, 0x86, 0xe4, 0xec, 0xc3, 0x54, 0x86, 0xbf,
+	0x8f, 0x33, 0xb1, 0x0f, 0x42, 0xc5, 0x9c, 0xb8, 0xc2, 0x67, 0x8b, 0xac, 0x78, 0xd7, 0x63, 0xab, 0x05, 0xc6, 0x6c, 0x37, 0xa1, 0x28, 0xef, 0x95, 0xc9, 0xf5,
+	0x12, 0x38, 0x54, 0x34, 0x2e, 0x03, 0x6a, 0xaa, 0xa9, 0x97, 0x72, 0x22, 0x9f, 0x20, 0xec, 0x9e, 0x29, 0x09, 0xd8, 0x38, 0xd1, 0x86, 0x82, 0x99, 0xbd, 0x2a,
+	0x03, 0xe9, 0x3d, 0xbd, 0xea, 0xc5, 0x8b, 0xb0, 0x4c, 0x8b, 0x7e, 0x78, 0x08, 0xef, 0x39, 0xa8, 0xb4, 0x47, 0xce, 0x44, 0xc3, 0x3f, 0x52, 0xe4, 0xbd, 0x9e,
+	0xf6, 0xed, 0x6f, 0x6c, 0x05, 0x19, 0xa6, 0x0a, 0x1e, 0x48, 0xe3, 0x9b, 0x91, 0x61, 0xef, 0xf5, 0x91, 0x39, 0x70, 0x44, 0x1c, 0x08, 0x2e, 0x2c, 0x6c, 0x27,
+	0xb9, 0x0e, 0xcc, 0x74, 0x69, 0xa5, 0xf8, 0x19, 0xd6, 0xbf, 0x57, 0x6c, 0x9a, 0x91, 0x74, 0xfd, 0xc2, 0x31, 0x32, 0x12, 0x06, 0xa3, 0x69, 0x71, 0xda, 0x40,
+	0xa1, 0xf3, 0xb5, 0x9a, 0x43, 0xcc, 0xb4, 0x3c, 0x16, 0x40, 0x65, 0x2b, 0x02, 0xac, 0x5c, 0xae, 0xd6, 0x34, 0x34, 0xe3, 0x69, 0x76, 0x2c, 0xa8, 0xdd, 0x04,
+	0x92, 0xa6, 0x7a, 0xc0, 0x87, 0x70, 0x8b, 0x85, 0xba, 0x5d, 0xbb, 0x62, 0x70, 0xcc, 0x1f, 0x21, 0x2c, 0x7e, 0xc3, 0x77, 0xcf, 0x23, 0x22, 0xf4, 0x16, 0x8e,
+	0xf1, 0x3d, 0xdc, 0x33, 0x99, 0x5e, 0xaa, 0xa2, 0x50, 0x68, 0xde, 0x03, 0x44, 0xbb, 0xc7, 0x16, 0x2a, 0xf2, 0x08, 0xeb, 0x3d, 0x12, 0x6d, 0xcb, 0x2a, 0xaf,
+	0xb4, 0x79, 0xdb, 0x74, 0x5e, 0x54, 0x89, 0x73, 0x0c, 0x48, 0x9c, 0x03, 0x33, 0xd2, 0x92, 0x22, 0xdb, 0x3a, 0xa0, 0x8c, 0xe2, 0x30, 0x6f, 0x39, 0xe4, 0xa9,
+	0x24, 0x04, 0xbb, 0x85, 0x7d, 0x62, 0xc5, 0xa9, 0x98, 0x92, 0xef, 0xc6, 0xc8, 0xd1, 0x81, 0xad, 0x95, 0x40, 0x27, 0x09, 0xc7, 0x43, 0xcd, 0xb6, 0x94, 0xfc,
+	0x1c, 0x7d, 0x1c, 0xd3, 0x47, 0xfe, 0x62, 0x9c, 0xfa, 0xeb, 0xfc, 0x02, 0x2e, 0x48, 0x62, 0xcf, 0x63, 0xdb, 0x63, 0xd9, 0x21, 0x86, 0xe8, 0x96, 0x54, 0xeb,
+	0x6a, 0xa8, 0x78, 0x3c, 0x5b, 0xb6, 0xde, 0xa9, 0x04, 0x48, 0x63, 0xb2, 0x10, 0x02, 0x6a, 0x7f, 0x6d, 0xc8, 0x04, 0xdd, 0x99, 0x25, 0x08, 0xff, 0x80, 0x11,
+	0x53, 0xfb, 0x7a, 0x07, 0x39, 0xd9, 0x97, 0xca, 0xf0, 0xa7, 0x46, 0x9c, 0xc2, 0xae, 0x2e, 0x05, 0x62, 0xa0, 0xd5, 0x5d, 0x17, 0x0e, 0x5c, 0x7e, 0x9a, 0xb2,
+	0xb7, 0x9d, 0xd4, 0x4f, 0xe3, 0xac, 0x64, 0xdb, 0x6f, 0x1d, 0xdf, 0xd8, 0x41, 0xd7, 0xd9, 0x50, 0x55, 0x30, 0xeb, 0x4b, 0x19, 0xce, 0x78, 0x1f, 0xa8, 0x1e,
+	0x87, 0x9c, 0x8f, 0x93, 0x97, 0xd4, 0xa2, 0x28, 0x2c, 0x79, 0x22, 0xc8};
+
+TEST(PACKET_PARSER, ETH_IP6_UDP_GTP_IP6_TCP_TLS)
+{
+	uint64_t packet_id = 9;
+	struct packet_parser handler;
+
+	packet_parser_init(&handler);
+	packet_parser_parse(&handler, (const void *)data9, sizeof(data9), packet_id);
+
+	// LAYER_TYPE_GTPV1_U OK
+	const struct layer_record *outer_gtp_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_GTPV1_U);
+	const struct layer_record *inner_gtp_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_GTPV1_U);
+
+	EXPECT_TRUE(outer_gtp_record != nullptr);
+	EXPECT_TRUE(inner_gtp_record != nullptr);
+	EXPECT_TRUE(outer_gtp_record == inner_gtp_record);
+
+	EXPECT_TRUE(outer_gtp_record->hdr_offset == 14 + 40 + 8);
+	EXPECT_TRUE(outer_gtp_record->hdr_len == 8);
+	EXPECT_TRUE(outer_gtp_record->pld_len == 1372);
+
+	// LAYER_TYPE_IPV6 OK
+	const struct layer_record *outer_ipv6_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_IPV6);
+	const struct layer_record *inner_ipv6_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_IPV6);
+
+	EXPECT_TRUE(outer_ipv6_record != nullptr);
+	EXPECT_TRUE(inner_ipv6_record != nullptr);
+	EXPECT_TRUE(outer_ipv6_record != inner_ipv6_record);
+
+	EXPECT_TRUE(outer_ipv6_record->hdr_offset == 14);
+	EXPECT_TRUE(outer_ipv6_record->hdr_len == 40);
+	EXPECT_TRUE(outer_ipv6_record->pld_len == 1388);
+
+	EXPECT_TRUE(inner_ipv6_record->hdr_offset == 14 + 40 + 8 + 8);
+	EXPECT_TRUE(inner_ipv6_record->hdr_len == 40);
+	EXPECT_TRUE(inner_ipv6_record->pld_len == 1332);
+
+	// LAYER_TYPE_L3 OK
+	const struct layer_record *outer_l3_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_L3);
+	const struct layer_record *inner_l3_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_L3);
+
+	EXPECT_TRUE(outer_l3_record != nullptr);
+	EXPECT_TRUE(inner_l3_record != nullptr);
+	EXPECT_TRUE(outer_l3_record == outer_ipv6_record);
+	EXPECT_TRUE(inner_l3_record == inner_ipv6_record);
+}
+
+/******************************************************************************
+ * Pcap file: 10-ETH_IP6_UDP_GTP_IP4_TCP_TLS.pcap
+ * [Protocols in frame: eth:ethertype:ipv6:udp:gtp:ip:tcp:ja3:tls]
+ ******************************************************************************
+ *
+ * Frame 1: 1470 bytes on wire (11760 bits), 1470 bytes captured (11760 bits)
+ * Ethernet II, Src: HuaweiTe_62:ee:70 (60:d7:55:62:ee:70), Dst: zte_0e:f5:1c (74:4a:a4:0e:f5:1c)
+ * 	Destination: zte_0e:f5:1c (74:4a:a4:0e:f5:1c)
+ * 	Source: HuaweiTe_62:ee:70 (60:d7:55:62:ee:70)
+ * 	Type: IPv6 (0x86dd)
+ * Internet Protocol Version 6, Src: 2409:8034:4025::50:a31, Dst: 2409:8034:4040:5301::204
+ * 	0110 .... = Version: 6
+ * 	.... 0000 0000 .... .... .... .... .... = Traffic Class: 0x00 (DSCP: CS0, ECN: Not-ECT)
+ * 	.... 0000 0000 0000 0000 0000 = Flow Label: 0x00000
+ * 	Payload Length: 1416
+ * 	Next Header: UDP (17)
+ * 	Hop Limit: 252
+ * 	Source Address: 2409:8034:4025::50:a31
+ * 	Destination Address: 2409:8034:4040:5301::204
+ * User Datagram Protocol, Src Port: 2152, Dst Port: 2152
+ * 	Source Port: 2152
+ * 	Destination Port: 2152
+ * 	Length: 1416
+ * 	Checksum: 0xc8df [unverified]
+ * 	[Checksum Status: Unverified]
+ * 	[Stream index: 0]
+ * 	[Timestamps]
+ * 	UDP payload (1408 bytes)
+ * GPRS Tunneling Protocol
+ * 	Flags: 0x30
+ * 	Message Type: T-PDU (0xff)
+ * 	Length: 1400
+ * 	TEID: 0x6c2a4753 (1814710099)
+ * Internet Protocol Version 4, Src: 10.49.115.138, Dst: 121.196.250.66
+ * 	0100 .... = Version: 4
+ * 	.... 0101 = Header Length: 20 bytes (5)
+ * 	Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT)
+ * 	Total Length: 1400
+ * 	Identification: 0x0003 (3)
+ * 	010. .... = Flags: 0x2, Don't fragment
+ * 	...0 0000 0000 0000 = Fragment Offset: 0
+ * 	Time to Live: 64
+ * 	Protocol: TCP (6)
+ * 	Header Checksum: 0x43bb [validation disabled]
+ * 	[Header checksum status: Unverified]
+ * 	Source Address: 10.49.115.138
+ * 	Destination Address: 121.196.250.66
+ * Transmission Control Protocol, Src Port: 50081, Dst Port: 443, Seq: 1, Ack: 1, Len: 1348
+ * 	Source Port: 50081
+ * 	Destination Port: 443
+ * 	[Stream index: 0]
+ * 	[Conversation completeness: Incomplete (8)]
+ * 	[TCP Segment Len: 1348]
+ * 	Sequence Number: 1    (relative sequence number)
+ * 	Sequence Number (raw): 1522577104
+ * 	[Next Sequence Number: 1349    (relative sequence number)]
+ * 	Acknowledgment Number: 1    (relative ack number)
+ * 	Acknowledgment number (raw): 3419365570
+ * 	1000 .... = Header Length: 32 bytes (8)
+ * 	Flags: 0x010 (ACK)
+ * 	Window: 2038
+ * 	[Calculated window size: 2038]
+ * 	[Window size scaling factor: -1 (unknown)]
+ * 	Checksum: 0xd3c2 [unverified]
+ * 	[Checksum Status: Unverified]
+ * 	Urgent Pointer: 0
+ * 	Options: (12 bytes), No-Operation (NOP), No-Operation (NOP), Timestamps
+ * 	[Timestamps]
+ * 	[SEQ/ACK analysis]
+ * 	TCP payload (1348 bytes)
+ * Transport Layer Security
+ */
+
+unsigned char data10[] = {
+	0x74, 0x4a, 0xa4, 0x0e, 0xf5, 0x1c, 0x60, 0xd7, 0x55, 0x62, 0xee, 0x70, 0x86, 0xdd, 0x60, 0x00, 0x00, 0x00, 0x05, 0x88, 0x11, 0xfc, 0x24, 0x09, 0x80, 0x34,
+	0x40, 0x25, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x50, 0x0a, 0x31, 0x24, 0x09, 0x80, 0x34, 0x40, 0x40, 0x53, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x02, 0x04, 0x08, 0x68, 0x08, 0x68, 0x05, 0x88, 0xc8, 0xdf, 0x30, 0xff, 0x05, 0x78, 0x6c, 0x2a, 0x47, 0x53, 0x45, 0x00, 0x05, 0x78, 0x00, 0x03, 0x40, 0x00,
+	0x40, 0x06, 0x43, 0xbb, 0x0a, 0x31, 0x73, 0x8a, 0x79, 0xc4, 0xfa, 0x42, 0xc3, 0xa1, 0x01, 0xbb, 0x5a, 0xc0, 0xae, 0xd0, 0xcb, 0xcf, 0x60, 0xc2, 0x80, 0x10,
+	0x07, 0xf6, 0xd3, 0xc2, 0x00, 0x00, 0x01, 0x01, 0x08, 0x0a, 0x85, 0x14, 0x0e, 0xb0, 0xcc, 0x45, 0xf8, 0x5f, 0xef, 0x49, 0x45, 0xa0, 0xbe, 0x21, 0xd6, 0x46,
+	0x9f, 0xb5, 0x17, 0xb2, 0xfe, 0x61, 0x2d, 0xed, 0x4f, 0x0c, 0x1e, 0xb5, 0xda, 0x91, 0x40, 0x87, 0xab, 0x02, 0x0d, 0x01, 0xc8, 0xf1, 0x24, 0x05, 0x8a, 0x9d,
+	0x8d, 0xfc, 0xbb, 0x82, 0x24, 0xf5, 0x7d, 0x2d, 0x10, 0x66, 0x30, 0x2a, 0xaa, 0x4a, 0x51, 0x8d, 0xe9, 0x9a, 0x65, 0xcf, 0x89, 0x0c, 0x9e, 0x0d, 0x82, 0xda,
+	0x5e, 0xd3, 0x98, 0xe3, 0x23, 0xf7, 0x5a, 0xd4, 0x88, 0x94, 0xd2, 0xdf, 0xbe, 0x44, 0x20, 0x2b, 0x21, 0x2d, 0x38, 0xca, 0x29, 0x5e, 0xa3, 0xb7, 0xbb, 0x34,
+	0x20, 0x42, 0x02, 0x71, 0x04, 0xda, 0xd2, 0xeb, 0xb8, 0x81, 0xa3, 0x48, 0xc8, 0x54, 0xad, 0x42, 0x35, 0xc4, 0x4f, 0x6b, 0x15, 0x50, 0x22, 0x3e, 0x26, 0xb3,
+	0xfc, 0x30, 0x49, 0x71, 0x6f, 0x41, 0x66, 0xa2, 0x2e, 0xe9, 0xd3, 0x1a, 0x69, 0xa8, 0x87, 0x71, 0x65, 0xa2, 0xc7, 0xc7, 0x2b, 0x25, 0x1d, 0x3f, 0xfb, 0xe6,
+	0x05, 0xe1, 0x09, 0xb9, 0x76, 0x1d, 0xb9, 0xf9, 0xaf, 0xb4, 0x79, 0xa1, 0x35, 0x05, 0x59, 0x88, 0xa0, 0x07, 0xb5, 0x2d, 0x02, 0x11, 0x0a, 0x89, 0xf1, 0x67,
+	0xdb, 0xe5, 0x5c, 0x5c, 0xaa, 0x0e, 0x21, 0xa6, 0xa4, 0x1a, 0x9f, 0x9e, 0xc8, 0x2a, 0x36, 0x6f, 0xcc, 0xa3, 0x13, 0x78, 0xf1, 0xbe, 0x34, 0xa0, 0x35, 0xef,
+	0x1f, 0xf4, 0x79, 0xcb, 0x37, 0x3e, 0x77, 0x14, 0xfb, 0x2e, 0x21, 0x4f, 0x6b, 0xe5, 0xe9, 0x3a, 0x90, 0x76, 0xa8, 0x55, 0x09, 0xb6, 0x68, 0xbf, 0x66, 0xae,
+	0xf1, 0x55, 0xc0, 0x76, 0x8f, 0x16, 0x86, 0x49, 0x9a, 0x88, 0x01, 0xdb, 0x78, 0x1f, 0xde, 0xc2, 0x33, 0x92, 0xe3, 0x22, 0xc6, 0x8c, 0x20, 0x17, 0xa0, 0xb2,
+	0x79, 0xf4, 0x60, 0x8e, 0x98, 0x53, 0xcd, 0x8f, 0xb2, 0x8f, 0x80, 0xda, 0x9f, 0xf6, 0x00, 0x0c, 0xf8, 0x6b, 0xdf, 0x7d, 0x93, 0x48, 0x5a, 0x23, 0x35, 0x0e,
+	0x1b, 0xf7, 0x50, 0x87, 0x93, 0x29, 0xaa, 0xa1, 0xb8, 0x98, 0x9f, 0x89, 0xb2, 0x0a, 0x02, 0x27, 0x95, 0x01, 0x84, 0x5a, 0x09, 0xb8, 0xff, 0x23, 0x02, 0x89,
+	0xef, 0x1b, 0x64, 0xb2, 0x38, 0x81, 0xc4, 0x36, 0xe3, 0xda, 0xb5, 0x3b, 0x80, 0x45, 0x52, 0x96, 0xab, 0x0e, 0xdb, 0xb6, 0x9c, 0xcb, 0xc4, 0xe5, 0xb9, 0x72,
+	0x67, 0x57, 0x4b, 0xb9, 0x55, 0xcb, 0x6b, 0xc4, 0xec, 0x46, 0x4d, 0xa3, 0xe0, 0xda, 0xba, 0x70, 0x3d, 0xa6, 0xa7, 0x3f, 0x58, 0xd2, 0x9f, 0xb0, 0x11, 0x66,
+	0xaf, 0x73, 0x09, 0x60, 0x6e, 0xe0, 0x71, 0xa5, 0x65, 0x41, 0x28, 0x3e, 0x70, 0x1d, 0x25, 0x77, 0x6a, 0x4e, 0xed, 0xb9, 0x27, 0x6c, 0xf0, 0xba, 0x54, 0x8d,
+	0x77, 0xfb, 0xb6, 0x4e, 0xe2, 0xab, 0x8f, 0xe3, 0xd4, 0x02, 0x65, 0x0a, 0x49, 0xf3, 0xf9, 0xc7, 0x09, 0x76, 0x81, 0xf4, 0xf8, 0x3e, 0x1f, 0x74, 0x30, 0xaf,
+	0x3b, 0x9e, 0x97, 0x00, 0xde, 0xd8, 0x9a, 0xaf, 0xcc, 0x72, 0xeb, 0x0a, 0xe7, 0xab, 0xc1, 0x53, 0x62, 0x3f, 0x08, 0xba, 0x43, 0x06, 0x13, 0x0a, 0x3b, 0x5c,
+	0xb4, 0xe0, 0xc8, 0xa6, 0x41, 0x45, 0xaa, 0x1a, 0xc9, 0x88, 0x86, 0x31, 0x25, 0x02, 0x4a, 0x76, 0x66, 0xb6, 0x6d, 0xff, 0x50, 0x1d, 0x3c, 0xf3, 0x2d, 0xfe,
+	0x7b, 0xb2, 0x75, 0x5d, 0x9a, 0x9a, 0xe5, 0x39, 0x31, 0x4f, 0x7b, 0xa5, 0x6f, 0x94, 0xed, 0x31, 0xd4, 0x61, 0xc7, 0x44, 0x1d, 0x37, 0x19, 0x76, 0x04, 0x0e,
+	0xbd, 0xc4, 0x9e, 0xe3, 0xdf, 0x94, 0x49, 0x32, 0x65, 0xd0, 0x37, 0x64, 0xb5, 0x2a, 0x61, 0x2d, 0x05, 0xc5, 0xe5, 0x79, 0x3e, 0xcf, 0x5f, 0x77, 0x0a, 0x7c,
+	0x29, 0x34, 0x1a, 0x45, 0x7e, 0x11, 0x68, 0xb4, 0x3a, 0xf6, 0x5b, 0x23, 0xe4, 0x32, 0xa4, 0x11, 0x1a, 0xba, 0xd6, 0x4a, 0x45, 0x42, 0x29, 0xac, 0xb0, 0x17,
+	0x05, 0x1b, 0xee, 0xf6, 0x52, 0x6d, 0x8b, 0xb4, 0x3b, 0x63, 0xe2, 0xca, 0xbf, 0x7e, 0xd3, 0xf7, 0x96, 0x75, 0x67, 0x9d, 0x27, 0x15, 0x39, 0xde, 0x5f, 0x66,
+	0x74, 0x7c, 0x46, 0x01, 0x48, 0xf7, 0x99, 0x33, 0x7d, 0xc6, 0x81, 0xc4, 0x82, 0x09, 0x00, 0x20, 0x3f, 0x5c, 0xe4, 0x51, 0x88, 0x5b, 0xac, 0x31, 0x17, 0x04,
+	0xa4, 0xac, 0xbf, 0x3d, 0xff, 0xad, 0x51, 0x07, 0x0b, 0xc7, 0x26, 0xa7, 0x9f, 0x83, 0x17, 0xd8, 0x2f, 0x6a, 0x47, 0x96, 0x14, 0x47, 0x68, 0xd4, 0xc0, 0xc0,
+	0x3b, 0x87, 0x51, 0x30, 0xe9, 0xfa, 0x21, 0x46, 0x80, 0x1a, 0x5a, 0xef, 0x78, 0xd0, 0x3a, 0xac, 0x73, 0x1e, 0x39, 0xba, 0x82, 0x43, 0x5d, 0xef, 0x15, 0x2c,
+	0x9a, 0xe5, 0xeb, 0x6a, 0xe7, 0x24, 0x12, 0xe6, 0x2a, 0xd2, 0x09, 0xc2, 0x85, 0x69, 0x9d, 0x73, 0x16, 0xb0, 0xad, 0x51, 0xf8, 0x3d, 0x94, 0x6b, 0xb7, 0xb3,
+	0x7f, 0xb4, 0x9e, 0xc1, 0xdc, 0x31, 0x27, 0xa1, 0x2d, 0xfe, 0x30, 0x15, 0x04, 0x20, 0x82, 0xdc, 0xbd, 0x8b, 0xc5, 0xb4, 0xcf, 0x91, 0x85, 0xae, 0x21, 0x5e,
+	0x00, 0x10, 0x04, 0x62, 0x8a, 0xe2, 0x66, 0x74, 0xf8, 0x8d, 0x8b, 0x52, 0x17, 0xd9, 0x1a, 0xbd, 0x06, 0x2d, 0x07, 0x6a, 0xf5, 0x8b, 0xdf, 0x85, 0x2e, 0x36,
+	0xec, 0x15, 0x6f, 0x7e, 0xd2, 0x04, 0x43, 0x6a, 0xd7, 0x60, 0xf5, 0x53, 0x0d, 0x2e, 0x2d, 0xf5, 0x52, 0x4c, 0xcc, 0xe5, 0xf4, 0x47, 0xdd, 0x34, 0xda, 0xc1,
+	0xfc, 0x60, 0x00, 0xaa, 0x68, 0x01, 0x5c, 0x82, 0x4b, 0xf9, 0x57, 0x54, 0x9d, 0xd5, 0x8b, 0xb6, 0x42, 0x77, 0xd4, 0x47, 0x70, 0x23, 0x4c, 0xad, 0xc5, 0x00,
+	0x73, 0x9b, 0xbb, 0x65, 0xa7, 0x46, 0x74, 0xcd, 0x2e, 0x61, 0x0f, 0xac, 0xeb, 0x53, 0x5a, 0x87, 0x70, 0xfc, 0x5d, 0x2e, 0xa1, 0xe3, 0x9a, 0x87, 0x01, 0x0f,
+	0x2e, 0xef, 0x10, 0xe2, 0x82, 0xd8, 0x12, 0xe7, 0xb8, 0x94, 0xa4, 0xdd, 0x5f, 0xea, 0x21, 0x63, 0x26, 0x43, 0xec, 0xc3, 0x54, 0x76, 0xb1, 0xb2, 0x1c, 0x03,
+	0x4c, 0x5c, 0x22, 0xb5, 0x00, 0x7d, 0x77, 0x3a, 0xb6, 0xbf, 0x50, 0xbd, 0xfd, 0x0a, 0x31, 0x2c, 0xdc, 0xab, 0xe2, 0xc0, 0x0b, 0xb6, 0x66, 0xad, 0x9c, 0xca,
+	0x94, 0xed, 0xd8, 0x77, 0x1b, 0xf1, 0x94, 0xdd, 0x65, 0x61, 0xda, 0x7b, 0x04, 0x3c, 0x93, 0xcf, 0x96, 0x74, 0x35, 0x8e, 0x41, 0xe1, 0xa4, 0xbc, 0xf2, 0x4f,
+	0xe9, 0xb8, 0x16, 0x55, 0x05, 0x5a, 0xac, 0x10, 0xd3, 0xdf, 0xea, 0x6a, 0xf8, 0xe0, 0xf3, 0xdf, 0x66, 0x00, 0xab, 0x3d, 0xb9, 0x44, 0x65, 0x34, 0x49, 0x89,
+	0xf2, 0x1d, 0x09, 0xc9, 0xfc, 0xa5, 0x84, 0xa1, 0x03, 0x5b, 0x7a, 0x5c, 0x7e, 0x21, 0xe9, 0xb4, 0x3a, 0x4c, 0x2b, 0x94, 0x64, 0x1d, 0x9b, 0xa5, 0xbf, 0x7e,
+	0x1c, 0x97, 0x7e, 0x3d, 0xbe, 0x84, 0xfc, 0xab, 0x6d, 0x2a, 0x50, 0x23, 0x9e, 0x11, 0x3f, 0xe2, 0xa0, 0x68, 0xe7, 0xd5, 0xba, 0x5e, 0x24, 0x8c, 0x4c, 0x46,
+	0xe6, 0x5b, 0x10, 0xc3, 0x82, 0x32, 0x17, 0x32, 0xdc, 0xec, 0xaa, 0x1e, 0x73, 0xe5, 0x7d, 0xb8, 0x1c, 0x6c, 0x4c, 0x9f, 0x60, 0x7b, 0x66, 0x4c, 0x90, 0x69,
+	0xc4, 0x23, 0x66, 0x67, 0xce, 0x6d, 0x24, 0x1d, 0xcc, 0x8e, 0x78, 0xa1, 0xa7, 0xde, 0x87, 0x81, 0xac, 0x62, 0x54, 0xbc, 0x47, 0x82, 0x3c, 0xad, 0x92, 0x29,
+	0xd9, 0xc0, 0xed, 0x0c, 0x11, 0x0e, 0xc5, 0x75, 0xa4, 0xbd, 0xbf, 0xcb, 0x3a, 0xaf, 0x2b, 0x9f, 0xbe, 0xbb, 0xbc, 0x31, 0x07, 0xa7, 0xbe, 0x6c, 0xa9, 0x4e,
+	0xff, 0x35, 0x80, 0x2f, 0x09, 0x77, 0xe0, 0xc0, 0xdc, 0x9c, 0xc6, 0xa6, 0x63, 0xab, 0x47, 0x74, 0x5f, 0x5c, 0xae, 0x75, 0xbf, 0x42, 0x67, 0x55, 0x89, 0xcf,
+	0xd3, 0x65, 0x8d, 0x5b, 0x6f, 0x5c, 0xf9, 0xd1, 0x78, 0xa2, 0xfd, 0x4f, 0x54, 0x6a, 0x71, 0x0c, 0x58, 0x13, 0xb0, 0x48, 0x0a, 0x7b, 0xcc, 0x84, 0x61, 0xa7,
+	0x7d, 0x39, 0xa2, 0xd1, 0xc0, 0xdb, 0x8e, 0x97, 0x20, 0x86, 0x97, 0x20, 0xda, 0xca, 0x56, 0x78, 0x61, 0xc2, 0x2f, 0x36, 0xdb, 0x95, 0xae, 0x7e, 0x8d, 0x97,
+	0xcb, 0x45, 0x6a, 0x6d, 0x27, 0xaa, 0xab, 0x4e, 0x88, 0x23, 0xb6, 0x6a, 0x8a, 0xca, 0x71, 0xca, 0x39, 0xa2, 0x98, 0x0d, 0x53, 0xa9, 0x38, 0xd5, 0x9c, 0x5d,
+	0x0e, 0x5e, 0xc9, 0xeb, 0x21, 0xab, 0x00, 0xca, 0xff, 0x92, 0x20, 0x9d, 0x65, 0x9d, 0x8d, 0x49, 0x46, 0xbe, 0x51, 0x97, 0xc1, 0x61, 0x02, 0x9e, 0xa8, 0xb9,
+	0x2c, 0x27, 0x7d, 0x73, 0xf9, 0x12, 0x16, 0x45, 0x25, 0xbb, 0xb0, 0x51, 0x14, 0x18, 0x07, 0xab, 0xc7, 0x06, 0xc0, 0xe9, 0x1c, 0xf8, 0x6d, 0xe1, 0x80, 0x21,
+	0x21, 0x68, 0x24, 0xf7, 0x28, 0xb9, 0x07, 0xd4, 0xd7, 0xdf, 0x3e, 0xff, 0xbc, 0xe3, 0xbc, 0x6e, 0x42, 0x76, 0x63, 0xbc, 0x82, 0x0a, 0xf5, 0x99, 0x65, 0x17,
+	0xd2, 0x38, 0xa9, 0xa8, 0x31, 0xce, 0x1f, 0xf7, 0xef, 0x8d, 0x94, 0xae, 0x99, 0x50, 0x30, 0x12, 0xbd, 0x4b, 0x65, 0x56, 0x59, 0xfb, 0x33, 0x7b, 0x99, 0xc7,
+	0xe5, 0x80, 0xe6, 0x92, 0x0e, 0x44, 0x1d, 0x17, 0xc2, 0xd0, 0x78, 0x76, 0x9d, 0x5b, 0x7d, 0x3c, 0xb4, 0xf8, 0xcb, 0x2f, 0x83, 0x23, 0x35, 0x49, 0xc0, 0x78,
+	0x2d, 0x44, 0x05, 0x64, 0x0f, 0xaa, 0x84, 0x9d, 0x3f, 0xac, 0xef, 0x5b, 0x46, 0x44, 0xb8, 0x15, 0xbe, 0x4f, 0xe7, 0x25, 0xb7, 0xa0, 0xc8, 0x0f, 0x70, 0x1a,
+	0xca, 0x7f, 0xce, 0x79, 0x7b, 0xf5, 0x7e, 0x21, 0x35, 0xc7, 0x0e, 0x99, 0xdc, 0x76, 0xe0, 0x36, 0x09, 0x6e, 0x6d, 0x5f, 0x98, 0x5e, 0xb8, 0xa4, 0x88, 0xea,
+	0x0b, 0x4b, 0x21, 0xa2, 0x52, 0x86, 0x95, 0x4e, 0x18, 0xac, 0xa2, 0xaf, 0x29, 0x5b, 0xe7, 0x05, 0xa1, 0xc8, 0xe1, 0x80, 0xfa, 0xb6, 0x5a, 0xed, 0x94, 0x32,
+	0x4f, 0xe9, 0xf5, 0xf0, 0x61, 0x5d, 0x7f, 0xc4, 0xc4, 0xd1, 0x05, 0x54, 0x13, 0xdb};
+
+TEST(PACKET_PARSER, ETH_IP6_UDP_GTP_IP4_TCP_TLS)
+{
+	uint64_t packet_id = 10;
+	struct packet_parser handler;
+
+	packet_parser_init(&handler);
+	packet_parser_parse(&handler, (const void *)data10, sizeof(data10), packet_id);
+
+	// LAYER_TYPE_IPV4
+	const struct layer_record *outer_ipv4_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_IPV4);
+	const struct layer_record *inner_ipv4_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_IPV4);
+
+	EXPECT_TRUE(outer_ipv4_record != nullptr);
+	EXPECT_TRUE(inner_ipv4_record != nullptr);
+	EXPECT_TRUE(outer_ipv4_record == inner_ipv4_record);
+
+	EXPECT_TRUE(outer_ipv4_record->hdr_offset == 14 + 40 + 8 + 8);
+	EXPECT_TRUE(outer_ipv4_record->hdr_len == 20);
+	EXPECT_TRUE(outer_ipv4_record->pld_len == 1380);
+
+	// LAYER_TYPE_L3
+	const struct layer_record *outer_l3_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_L3);
+	const struct layer_record *inner_l3_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_L3);
+
+	EXPECT_TRUE(outer_l3_record != nullptr);
+	EXPECT_TRUE(inner_l3_record != nullptr);
+	EXPECT_TRUE(outer_l3_record != inner_l3_record);
+	EXPECT_TRUE(inner_l3_record == outer_ipv4_record);
+}
+
+/******************************************************************************
+ * Pcap file: 11-ETH_IP4_UDP_GVXLAN_ETH_IP4_UDP_DNS.pcap
+ * [Protocols in frame: eth:ethertype:ip:udp:vxlan:eth:ethertype:ip:udp:dns]
+ ******************************************************************************
+ *
+ * Frame 1: 124 bytes on wire (992 bits), 124 bytes captured (992 bits)
+ * Ethernet II, Src: zte_6c:fa:43 (00:1e:73:6c:fa:43), Dst: Shanghai_0d:0a (e4:95:6e:20:0d:0a)
+ * 	Destination: Shanghai_0d:0a (e4:95:6e:20:0d:0a)
+ * 	Source: zte_6c:fa:43 (00:1e:73:6c:fa:43)
+ * 	Type: IPv4 (0x0800)
+ * Internet Protocol Version 4, Src: 10.1.1.1, Dst: 192.168.1.10
+ * 	0100 .... = Version: 4
+ * 	.... 0101 = Header Length: 20 bytes (5)
+ * 	Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT)
+ * 	Total Length: 110
+ * 	Identification: 0x0000 (0)
+ * 	000. .... = Flags: 0x0
+ * 	...0 0000 0000 0000 = Fragment Offset: 0
+ * 	Time to Live: 254
+ * 	Protocol: UDP (17)
+ * 	Header Checksum: 0xefca [validation disabled]
+ * 	[Header checksum status: Unverified]
+ * 	Source Address: 10.1.1.1
+ * 	Destination Address: 192.168.1.10
+ * User Datagram Protocol, Src Port: 50709, Dst Port: 4789
+ * 	Source Port: 50709
+ * 	Destination Port: 4789
+ * 	Length: 90
+ * 	Checksum: 0x0000 [zero-value ignored]
+ * 	[Stream index: 0]
+ * 	[Timestamps]
+ * 	UDP payload (82 bytes)
+ * Virtual eXtensible Local Area Network
+ * 	Flags: 0x0800, VXLAN Network ID (VNI)
+ * 	Group Policy ID: 0
+ * 	VXLAN Network Identifier (VNI): 458755
+ * 	Reserved: 0
+ * Ethernet II, Src: WistronI_18:18:41 (3c:97:0e:18:18:41), Dst: DawningI_13:70:7a (e8:61:1f:13:70:7a)
+ * 	Destination: DawningI_13:70:7a (e8:61:1f:13:70:7a)
+ * 	Source: WistronI_18:18:41 (3c:97:0e:18:18:41)
+ * 	Type: IPv4 (0x0800)
+ * Internet Protocol Version 4, Src: 192.168.11.193, Dst: 114.114.114.114
+ * 	0100 .... = Version: 4
+ * 	.... 0101 = Header Length: 20 bytes (5)
+ * 	Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT)
+ * 	Total Length: 60
+ * 	Identification: 0x0cb6 (3254)
+ * 	000. .... = Flags: 0x0
+ * 	...0 0000 0000 0000 = Fragment Offset: 0
+ * 	Time to Live: 64
+ * 	Protocol: UDP (17)
+ * 	Header Checksum: 0xbcad [validation disabled]
+ * 	[Header checksum status: Unverified]
+ * 	Source Address: 192.168.11.193
+ * 	Destination Address: 114.114.114.114
+ * User Datagram Protocol, Src Port: 65290, Dst Port: 53
+ * 	Source Port: 65290
+ * 	Destination Port: 53
+ * 	Length: 40
+ * 	Checksum: 0x39e4 [unverified]
+ * 	[Checksum Status: Unverified]
+ * 	[Stream index: 1]
+ * 	[Timestamps]
+ * 	UDP payload (32 bytes)
+ * Domain Name System (query)
+ */
+
+unsigned char data11[] = {
+	0xe4, 0x95, 0x6e, 0x20, 0x0d, 0x0a, 0x00, 0x1e, 0x73, 0x6c, 0xfa, 0x43, 0x08, 0x00, 0x45, 0x00, 0x00, 0x6e, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x11, 0xef, 0xca,
+	0x0a, 0x01, 0x01, 0x01, 0xc0, 0xa8, 0x01, 0x0a, 0xc6, 0x15, 0x12, 0xb5, 0x00, 0x5a, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x07, 0x00, 0x03, 0x00, 0xe8, 0x61,
+	0x1f, 0x13, 0x70, 0x7a, 0x3c, 0x97, 0x0e, 0x18, 0x18, 0x41, 0x08, 0x00, 0x45, 0x00, 0x00, 0x3c, 0x0c, 0xb6, 0x00, 0x00, 0x40, 0x11, 0xbc, 0xad, 0xc0, 0xa8,
+	0x0b, 0xc1, 0x72, 0x72, 0x72, 0x72, 0xff, 0x0a, 0x00, 0x35, 0x00, 0x28, 0x39, 0xe4, 0x86, 0x84, 0x01, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x03, 0x77, 0x77, 0x77, 0x06, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x03, 0x63, 0x6f, 0x6d, 0x00, 0x00, 0x01, 0x00, 0x01};
+
+TEST(PACKET_PARSER, ETH_IP4_UDP_GVXLAN_ETH_IP4_UDP_DNS)
+{
+	uint64_t packet_id = 11;
+	struct packet_parser handler;
+
+	packet_parser_init(&handler);
+	packet_parser_parse(&handler, (const void *)data11, sizeof(data11), packet_id);
+
+	// LAYER_TYPE_G_VXLAN OK
+	const struct layer_record *outer_g_vlan_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_G_VXLAN);
+	const struct layer_record *inner_g_vlan_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_G_VXLAN);
+
+	EXPECT_TRUE(outer_g_vlan_record != nullptr);
+	EXPECT_TRUE(inner_g_vlan_record != nullptr);
+	EXPECT_TRUE(outer_g_vlan_record == inner_g_vlan_record);
+
+	EXPECT_TRUE(outer_g_vlan_record->hdr_offset == 14 + 20 + 8);
+	EXPECT_TRUE(outer_g_vlan_record->hdr_len == 8);
+	EXPECT_TRUE(outer_g_vlan_record->pld_len == 124 - 14 - 20 - 8 - 8);
+
+	// LAYER_TYPE_ETHER OK
+	const struct layer_record *outer_eth_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_ETHER);
+	const struct layer_record *inner_eth_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_ETHER);
+
+	EXPECT_TRUE(outer_eth_record != nullptr);
+	EXPECT_TRUE(inner_eth_record != nullptr);
+	EXPECT_TRUE(outer_eth_record != inner_eth_record);
+
+	EXPECT_TRUE(outer_eth_record->hdr_offset == 0);
+	EXPECT_TRUE(outer_eth_record->hdr_len == 14);
+	EXPECT_TRUE(outer_eth_record->pld_len == 124 - 14);
+
+	EXPECT_TRUE(inner_eth_record->hdr_offset == 14 + 20 + 8 + 8);
+	EXPECT_TRUE(inner_eth_record->hdr_len == 14);
+	EXPECT_TRUE(inner_eth_record->pld_len == 20 + 8 + 32);
+
+	// LAYER_TYPE_L2 OK
+	const struct layer_record *outer_l2_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_L2);
+	const struct layer_record *inner_l2_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_L2);
+
+	EXPECT_TRUE(outer_l2_record != nullptr);
+	EXPECT_TRUE(inner_l2_record != nullptr);
+	EXPECT_TRUE(outer_l2_record == outer_eth_record);
+	EXPECT_TRUE(inner_l2_record == inner_eth_record);
+}
+
+/******************************************************************************
+ * Pcap file: 12-ETH_MPLS_MPLS_PWETHCW_ETH_ARP.pcap
+ * [Protocols in frame: eth:ethertype:mpls:pwethheuristic:pwethcw:eth:ethertype:arp]
+ ******************************************************************************
+ *
+ * Frame 1: 90 bytes on wire (720 bits), 90 bytes captured (720 bits)
+ * Ethernet II, Src: cc:01:0d:5c:00:10 (cc:01:0d:5c:00:10), Dst: cc:00:0d:5c:00:10 (cc:00:0d:5c:00:10)
+ * 	Destination: cc:00:0d:5c:00:10 (cc:00:0d:5c:00:10)
+ * 	Source: cc:01:0d:5c:00:10 (cc:01:0d:5c:00:10)
+ * 	Type: MPLS label switched packet (0x8847)
+ * MultiProtocol Label Switching Header, Label: 19, Exp: 0, S: 0, TTL: 254
+ * 	0000 0000 0000 0001 0011 .... .... .... = MPLS Label: 19 (0x00013)
+ * 	.... .... .... .... .... 000. .... .... = MPLS Experimental Bits: 0
+ * 	.... .... .... .... .... ...0 .... .... = MPLS Bottom Of Label Stack: 0
+ * 	.... .... .... .... .... .... 1111 1110 = MPLS TTL: 254
+ * MultiProtocol Label Switching Header, Label: 16, Exp: 0, S: 1, TTL: 255
+ * 	0000 0000 0000 0001 0000 .... .... .... = MPLS Label: 16 (0x00010)
+ * 	.... .... .... .... .... 000. .... .... = MPLS Experimental Bits: 0
+ * 	.... .... .... .... .... ...1 .... .... = MPLS Bottom Of Label Stack: 1
+ * 	.... .... .... .... .... .... 1111 1111 = MPLS TTL: 255
+ * PW Ethernet Control Word
+ * 	Sequence Number: 0
+ * Ethernet II, Src: Private_66:68:00 (00:50:79:66:68:00), Dst: Broadcast (ff:ff:ff:ff:ff:ff)
+ * 	Destination: Broadcast (ff:ff:ff:ff:ff:ff)
+ * 	Source: Private_66:68:00 (00:50:79:66:68:00)
+ * 	Type: ARP (0x0806)
+ * 	Trailer: 00000000000000000000000000000000000000000000
+ * Address Resolution Protocol (request)
+ */
+
+unsigned char data12[] = {
+	0xcc, 0x00, 0x0d, 0x5c, 0x00, 0x10, 0xcc, 0x01, 0x0d, 0x5c, 0x00, 0x10, 0x88, 0x47, 0x00, 0x01, 0x30, 0xfe, 0x00, 0x01, 0x01, 0xff, 0x00, 0x00, 0x00, 0x00,
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x50, 0x79, 0x66, 0x68, 0x00, 0x08, 0x06, 0x00, 0x01, 0x08, 0x00, 0x06, 0x04, 0x00, 0x01, 0x00, 0x50, 0x79, 0x66,
+	0x68, 0x00, 0xc0, 0xa8, 0x00, 0x0a, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc0, 0xa8, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+TEST(PACKET_PARSER, ETH_MPLS_MPLS_PWETHCW_ETH_ARP)
+{
+	uint64_t packet_id = 12;
+	struct packet_parser handler;
+
+	packet_parser_init(&handler);
+	packet_parser_parse(&handler, (const void *)data12, sizeof(data12), packet_id);
+
+	// LAYER_TYPE_ETHER OK
+	const struct layer_record *outer_eth_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_ETHER);
+	const struct layer_record *inner_eth_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_ETHER);
+
+	EXPECT_TRUE(outer_eth_record != nullptr);
+	EXPECT_TRUE(inner_eth_record != nullptr);
+	EXPECT_TRUE(outer_eth_record != inner_eth_record);
+
+	EXPECT_TRUE(outer_eth_record->hdr_offset == 0);
+	EXPECT_TRUE(outer_eth_record->hdr_len == 14);
+	EXPECT_TRUE(outer_eth_record->pld_len == 76);
+
+	EXPECT_TRUE(inner_eth_record->hdr_offset == 14 + 4 + 4 + 4);
+	EXPECT_TRUE(inner_eth_record->hdr_len == 14);
+	EXPECT_TRUE(inner_eth_record->pld_len == 50);
+
+	// LAYER_TYPE_L2 OK
+	const struct layer_record *outer_l2_record = packet_parser_get_most_outer(&handler, LAYER_TYPE_L2);
+	const struct layer_record *inner_l2_record = packet_parser_get_most_inner(&handler, LAYER_TYPE_L2);
+
+	EXPECT_TRUE(outer_l2_record != nullptr);
+	EXPECT_TRUE(inner_l2_record != nullptr);
+	EXPECT_TRUE(outer_l2_record == outer_eth_record);
+	EXPECT_TRUE(inner_l2_record == inner_eth_record);
+}
+
+int main(int argc, char **argv)
+{
+	::testing::InitGoogleTest(&argc, argv);
+	return RUN_ALL_TESTS();
+}