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tango-tsg-service-chaining-…/common/test/gtest_packet.cpp

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#include <gtest/gtest.h>
#include <arpa/inet.h>
#include "packet.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};
#if 1
TEST(DATA_PACKET, ETH_VLAN_VLAN_IP4_IP4_UDP)
{
struct packet handler;
const char *payload = packet_parse(&handler, (const char *)data1, sizeof(data1));
EXPECT_TRUE(payload != nullptr);
EXPECT_TRUE((char *)payload - (char *)&data1 == 70);
packet_print(&handler);
/******************************************************
* packet_get_outermost/innermost_layer
******************************************************/
// LAYER_TYPE_ETHER
const struct layer_record *outer_eth_record = packet_get_outermost_layer(&handler, LAYER_TYPE_ETHER);
const struct layer_record *inner_eth_record = packet_get_innermost_layer(&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
const struct layer_record *outer_l2_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L2);
const struct layer_record *inner_l2_record = packet_get_innermost_layer(&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
const struct layer_record *outer_vlan_record = packet_get_outermost_layer(&handler, LAYER_TYPE_VLAN);
const struct layer_record *inner_vlan_record = packet_get_innermost_layer(&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
const struct layer_record *outer_l2_tun_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L2_TUN);
const struct layer_record *inner_l2_tun_record = packet_get_innermost_layer(&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
const struct layer_record *outer_ipv4_record = packet_get_outermost_layer(&handler, LAYER_TYPE_IPV4);
const struct layer_record *inner_ipv4_record = packet_get_innermost_layer(&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
const struct layer_record *outer_l3_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L3);
const struct layer_record *inner_l3_record = packet_get_innermost_layer(&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
const struct layer_record *outer_udp_record = packet_get_outermost_layer(&handler, LAYER_TYPE_UDP);
const struct layer_record *inner_udp_record = packet_get_innermost_layer(&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
const struct layer_record *outer_l4_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L4);
const struct layer_record *inner_l4_record = packet_get_innermost_layer(&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);
/******************************************************
* packet_get_outermost/innermost_four_tuple
******************************************************/
char *outer_addr_str = NULL;
char *inner_addr_str = NULL;
struct four_tuple outer_four_tuple;
struct four_tuple inner_four_tuple;
EXPECT_TRUE(packet_get_outermost_four_tuple(&handler, &outer_four_tuple) == 0);
EXPECT_TRUE(packet_get_innermost_four_tuple(&handler, &inner_four_tuple) == 0);
outer_addr_str = four_tuple_tostring(&outer_four_tuple);
inner_addr_str = four_tuple_tostring(&inner_four_tuple);
EXPECT_STREQ(outer_addr_str, "10.10.100.25 62367 10.10.101.2 17000");
EXPECT_STREQ(inner_addr_str, "10.10.100.25 62367 10.10.101.2 17000");
free(outer_addr_str);
free(inner_addr_str);
/******************************************************
* packet_get_outermost/innermost_two_tuple
******************************************************/
struct two_tuple outer_two_tuple;
struct two_tuple inner_two_tuple;
EXPECT_TRUE(packet_get_outermost_two_tuple(&handler, &outer_two_tuple) == 0);
EXPECT_TRUE(packet_get_innermost_two_tuple(&handler, &inner_two_tuple) == 0);
outer_addr_str = two_tuple_tostring(&outer_two_tuple);
inner_addr_str = two_tuple_tostring(&inner_two_tuple);
EXPECT_STREQ(outer_addr_str, "69.67.35.146 41.202.46.110");
EXPECT_STREQ(inner_addr_str, "10.10.100.25 10.10.101.2");
free(outer_addr_str);
free(inner_addr_str);
}
#endif
/******************************************************************************
* 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};
#if 1
TEST(DATA_PACKET, ETH_IP6_IP4_TCP_SSH)
{
struct packet handler;
const char *payload = packet_parse(&handler, (const char *)data2, sizeof(data2));
EXPECT_TRUE(payload != nullptr);
EXPECT_TRUE((char *)payload - (char *)&data2 == 94);
packet_print(&handler);
/******************************************************
* packet_get_outermost/innermost_layer
******************************************************/
// LAYER_TYPE_ETHER
const struct layer_record *outer_eth_record = packet_get_outermost_layer(&handler, LAYER_TYPE_ETHER);
const struct layer_record *inner_eth_record = packet_get_innermost_layer(&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 == 712);
// LAYER_TYPE_L2
const struct layer_record *outer_l2_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L2);
const struct layer_record *inner_l2_record = packet_get_innermost_layer(&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_IPV6
const struct layer_record *outer_ipv6_record = packet_get_outermost_layer(&handler, LAYER_TYPE_IPV6);
const struct layer_record *inner_ipv6_record = packet_get_innermost_layer(&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
const struct layer_record *outer_ipv4_record = packet_get_outermost_layer(&handler, LAYER_TYPE_IPV4);
const struct layer_record *inner_ipv4_record = packet_get_innermost_layer(&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
const struct layer_record *outer_l3_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L3);
const struct layer_record *inner_l3_record = packet_get_innermost_layer(&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
const struct layer_record *outer_tcp_record = packet_get_outermost_layer(&handler, LAYER_TYPE_TCP);
const struct layer_record *inner_tcp_record = packet_get_innermost_layer(&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
const struct layer_record *outer_l4_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L4);
const struct layer_record *inner_l4_record = packet_get_innermost_layer(&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);
/******************************************************
* packet_get_outermost/innermost_four_tuple
******************************************************/
char *outer_addr_str = NULL;
char *inner_addr_str = NULL;
struct four_tuple outer_four_tuple;
struct four_tuple inner_four_tuple;
EXPECT_TRUE(packet_get_outermost_four_tuple(&handler, &outer_four_tuple) == 0);
EXPECT_TRUE(packet_get_innermost_four_tuple(&handler, &inner_four_tuple) == 0);
outer_addr_str = four_tuple_tostring(&outer_four_tuple);
inner_addr_str = four_tuple_tostring(&inner_four_tuple);
EXPECT_STREQ(outer_addr_str, "1.1.1.1 57639 2.2.2.2 22");
EXPECT_STREQ(inner_addr_str, "1.1.1.1 57639 2.2.2.2 22");
free(outer_addr_str);
free(inner_addr_str);
/******************************************************
* packet_get_outermost/innermost_two_tuple
******************************************************/
struct two_tuple outer_two_tuple;
struct two_tuple inner_two_tuple;
EXPECT_TRUE(packet_get_outermost_two_tuple(&handler, &outer_two_tuple) == 0);
EXPECT_TRUE(packet_get_innermost_two_tuple(&handler, &inner_two_tuple) == 0);
outer_addr_str = two_tuple_tostring(&outer_two_tuple);
inner_addr_str = two_tuple_tostring(&inner_two_tuple);
EXPECT_STREQ(outer_addr_str, "2001::192:168:40:134 2001::192:168:40:133");
EXPECT_STREQ(inner_addr_str, "1.1.1.1 2.2.2.2");
free(outer_addr_str);
free(inner_addr_str);
}
#endif
/******************************************************************************
* 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};
#if 1
TEST(DATA_PACKET, ETH_VLAN_IP6_IP4_GRE_PPP_IP4_UDP_DNS)
{
struct packet handler;
const char *payload = packet_parse(&handler, (const char *)data3, sizeof(data3));
EXPECT_TRUE(payload != nullptr);
EXPECT_TRUE((char *)payload - (char *)&data3 == 126);
packet_print(&handler);
/******************************************************
* packet_get_outermost/innermost_layer
******************************************************/
// LAYER_TYPE_ETHER
const struct layer_record *outer_eth_record = packet_get_outermost_layer(&handler, LAYER_TYPE_ETHER);
const struct layer_record *inner_eth_record = packet_get_innermost_layer(&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 == 258);
// LAYER_TYPE_L2
const struct layer_record *outer_l2_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L2);
EXPECT_TRUE(outer_l2_record != nullptr);
EXPECT_TRUE(outer_l2_record == outer_eth_record);
// LAYER_TYPE_VLAN
const struct layer_record *outer_vlan_record = packet_get_outermost_layer(&handler, LAYER_TYPE_VLAN);
const struct layer_record *inner_vlan_record = packet_get_innermost_layer(&handler, LAYER_TYPE_VLAN);
EXPECT_TRUE(outer_vlan_record != nullptr);
EXPECT_TRUE(inner_vlan_record != nullptr);
EXPECT_TRUE(outer_vlan_record == inner_vlan_record);
EXPECT_TRUE(outer_vlan_record->hdr_offset == 14);
EXPECT_TRUE(outer_vlan_record->hdr_len == 4);
EXPECT_TRUE(outer_vlan_record->pld_len == 254);
// LAYER_TYPE_L2_TUN
const struct layer_record *outer_l2_tun_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L2_TUN);
const struct layer_record *inner_l2_tun_record = packet_get_innermost_layer(&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_vlan_record);
// LAYER_TYPE_IPV6
const struct layer_record *outer_ipv6_record = packet_get_outermost_layer(&handler, LAYER_TYPE_IPV6);
const struct layer_record *inner_ipv6_record = packet_get_innermost_layer(&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
const struct layer_record *outer_l3_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L3);
EXPECT_TRUE(outer_l3_record != nullptr);
EXPECT_TRUE(outer_l3_record == outer_ipv6_record);
// LAYER_TYPE_IPV4
const struct layer_record *outer_ipv4_record = packet_get_outermost_layer(&handler, LAYER_TYPE_IPV4);
EXPECT_TRUE(outer_ipv4_record != nullptr);
EXPECT_TRUE(outer_ipv4_record->hdr_offset == 58);
EXPECT_TRUE(outer_ipv4_record->hdr_len == 20);
EXPECT_TRUE(outer_ipv4_record->pld_len == 194);
// LAYER_TYPE_GRE
const struct layer_record *outer_gre_record = packet_get_outermost_layer(&handler, LAYER_TYPE_GRE);
const struct layer_record *inner_ger_record = packet_get_innermost_layer(&handler, LAYER_TYPE_GRE);
EXPECT_TRUE(outer_gre_record != nullptr);
EXPECT_TRUE(inner_ger_record != nullptr);
EXPECT_TRUE(outer_gre_record == inner_ger_record);
EXPECT_TRUE(outer_gre_record->hdr_offset == 78);
EXPECT_TRUE(outer_gre_record->hdr_len == 16);
EXPECT_TRUE(outer_gre_record->pld_len == 178);
// LAYER_TYPE_L3_TUN
const struct layer_record *outer_l3_tun_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L3_TUN);
const struct layer_record *inner_l3_tun_record = packet_get_innermost_layer(&handler, LAYER_TYPE_L3_TUN);
EXPECT_TRUE(outer_l3_tun_record != nullptr);
EXPECT_TRUE(inner_l3_tun_record != nullptr);
EXPECT_TRUE(outer_l3_tun_record == inner_l3_tun_record);
EXPECT_TRUE(outer_l3_tun_record == outer_gre_record);
// LAYER_TYPE_PPP
const struct layer_record *outer_ppp_record = packet_get_outermost_layer(&handler, LAYER_TYPE_PPP);
const struct layer_record *inner_ppp_record = packet_get_innermost_layer(&handler, LAYER_TYPE_PPP);
EXPECT_TRUE(outer_ppp_record != nullptr);
EXPECT_TRUE(inner_ppp_record != nullptr);
EXPECT_TRUE(outer_ppp_record == inner_ppp_record);
EXPECT_TRUE(outer_ppp_record->hdr_offset == 94);
EXPECT_TRUE(outer_ppp_record->hdr_len == 4);
EXPECT_TRUE(outer_ppp_record->pld_len == 174);
// LAYER_TYPE_L2
const struct layer_record *inner_l2_record = packet_get_innermost_layer(&handler, LAYER_TYPE_L2);
EXPECT_TRUE(inner_l2_record != nullptr);
EXPECT_TRUE(inner_l2_record == outer_ppp_record);
// LAYER_TYPE_IPV4
const struct layer_record *inner_ipv4_record = packet_get_innermost_layer(&handler, LAYER_TYPE_IPV4);
EXPECT_TRUE(inner_ipv4_record != nullptr);
EXPECT_TRUE(inner_ipv4_record->hdr_offset == 98);
EXPECT_TRUE(inner_ipv4_record->hdr_len == 20);
EXPECT_TRUE(inner_ipv4_record->pld_len == 154);
// LAYER_TYPE_L3
const struct layer_record *inner_l3_record = packet_get_innermost_layer(&handler, LAYER_TYPE_L3);
EXPECT_TRUE(inner_l3_record != nullptr);
EXPECT_TRUE(inner_l3_record == inner_ipv4_record);
// LAYER_TYPE_UDP
const struct layer_record *outer_udp_record = packet_get_outermost_layer(&handler, LAYER_TYPE_UDP);
const struct layer_record *inner_udp_record = packet_get_innermost_layer(&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 == 118);
EXPECT_TRUE(outer_udp_record->hdr_len == 8);
EXPECT_TRUE(outer_udp_record->pld_len == 146);
// LAYER_TYPE_L4
const struct layer_record *outer_l4_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L4);
const struct layer_record *inner_l4_record = packet_get_innermost_layer(&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);
/******************************************************
* packet_get_outermost/innermost_four_tuple
******************************************************/
char *outer_addr_str = NULL;
char *inner_addr_str = NULL;
struct four_tuple outer_four_tuple;
struct four_tuple inner_four_tuple;
EXPECT_TRUE(packet_get_outermost_four_tuple(&handler, &outer_four_tuple) == 0);
EXPECT_TRUE(packet_get_innermost_four_tuple(&handler, &inner_four_tuple) == 0);
outer_addr_str = four_tuple_tostring(&outer_four_tuple);
inner_addr_str = four_tuple_tostring(&inner_four_tuple);
EXPECT_STREQ(outer_addr_str, "8.8.8.8 53 172.16.44.3 9879");
EXPECT_STREQ(inner_addr_str, "8.8.8.8 53 172.16.44.3 9879");
free(outer_addr_str);
free(inner_addr_str);
/******************************************************
* packet_get_outermost/innermost_two_tuple
******************************************************/
struct two_tuple outer_two_tuple;
struct two_tuple inner_two_tuple;
EXPECT_TRUE(packet_get_outermost_two_tuple(&handler, &outer_two_tuple) == 0);
EXPECT_TRUE(packet_get_innermost_two_tuple(&handler, &inner_two_tuple) == 0);
outer_addr_str = two_tuple_tostring(&outer_two_tuple);
inner_addr_str = two_tuple_tostring(&inner_two_tuple);
EXPECT_STREQ(outer_addr_str, "2607:fcd0:100:2300::b108:2a6b 2402:f000:1:8e01::5555");
EXPECT_STREQ(inner_addr_str, "8.8.8.8 172.16.44.3");
free(outer_addr_str);
free(inner_addr_str);
}
#endif
/******************************************************************************
* 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};
#if 1
TEST(DATA_PACKET, ETH_IP4_IP6_TCP)
{
struct packet handler;
const char *payload = packet_parse(&handler, (const char *)data4, sizeof(data4));
EXPECT_TRUE(payload != nullptr);
EXPECT_TRUE((char *)payload - (char *)&data4 == 106);
packet_print(&handler);
/******************************************************
* packet_get_outermost/innermost_layer
******************************************************/
// LAYER_TYPE_ETHER
const struct layer_record *outer_eth_record = packet_get_outermost_layer(&handler, LAYER_TYPE_ETHER);
const struct layer_record *inner_eth_record = packet_get_innermost_layer(&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 == 92);
// LAYER_TYPE_L2
const struct layer_record *outer_l2_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L2);
const struct layer_record *inner_l2_record = packet_get_innermost_layer(&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_IPV4
const struct layer_record *outer_ipv4_record = packet_get_outermost_layer(&handler, LAYER_TYPE_IPV4);
const struct layer_record *inner_ipv4_record = packet_get_innermost_layer(&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_L3
const struct layer_record *outer_l3_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L3);
EXPECT_TRUE(outer_l3_record != nullptr);
EXPECT_TRUE(outer_l3_record == outer_ipv4_record);
// LAYER_TYPE_IPV6
const struct layer_record *outer_ipv6_record = packet_get_outermost_layer(&handler, LAYER_TYPE_IPV6);
const struct layer_record *inner_ipv6_record = packet_get_innermost_layer(&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
const struct layer_record *inner_l3_record = packet_get_innermost_layer(&handler, LAYER_TYPE_L3);
EXPECT_TRUE(inner_l3_record != nullptr);
EXPECT_TRUE(inner_l3_record == outer_ipv6_record);
// LAYER_TYPE_TCP
const struct layer_record *outer_tcp_record = packet_get_outermost_layer(&handler, LAYER_TYPE_TCP);
const struct layer_record *inner_tcp_record = packet_get_innermost_layer(&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
const struct layer_record *outer_l4_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L4);
const struct layer_record *inner_l4_record = packet_get_innermost_layer(&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);
/******************************************************
* packet_get_outermost/innermost_four_tuple
******************************************************/
char *outer_addr_str = NULL;
char *inner_addr_str = NULL;
struct four_tuple outer_four_tuple;
struct four_tuple inner_four_tuple;
EXPECT_TRUE(packet_get_outermost_four_tuple(&handler, &outer_four_tuple) == 0);
EXPECT_TRUE(packet_get_innermost_four_tuple(&handler, &inner_four_tuple) == 0);
outer_addr_str = four_tuple_tostring(&outer_four_tuple);
inner_addr_str = four_tuple_tostring(&inner_four_tuple);
EXPECT_STREQ(outer_addr_str, "2001:da8:200:900e:200:5efe:d24d:58a3 52556 2600:140e:6::1702:1058 80");
EXPECT_STREQ(inner_addr_str, "2001:da8:200:900e:200:5efe:d24d:58a3 52556 2600:140e:6::1702:1058 80");
free(outer_addr_str);
free(inner_addr_str);
/******************************************************
* packet_get_outermost/innermost_two_tuple
******************************************************/
struct two_tuple outer_two_tuple;
struct two_tuple inner_two_tuple;
EXPECT_TRUE(packet_get_outermost_two_tuple(&handler, &outer_two_tuple) == 0);
EXPECT_TRUE(packet_get_innermost_two_tuple(&handler, &inner_two_tuple) == 0);
outer_addr_str = two_tuple_tostring(&outer_two_tuple);
inner_addr_str = two_tuple_tostring(&inner_two_tuple);
EXPECT_STREQ(outer_addr_str, "210.77.88.163 59.66.4.50");
EXPECT_STREQ(inner_addr_str, "2001:da8:200:900e:200:5efe:d24d:58a3 2600:140e:6::1702:1058");
free(outer_addr_str);
free(inner_addr_str);
}
#endif
/******************************************************************************
* 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};
#if 1
TEST(DATA_PACKET, ETH_IP6_IP6_UDP)
{
struct packet handler;
const char *payload = packet_parse(&handler, (const char *)data5, sizeof(data5));
EXPECT_TRUE(payload != nullptr);
EXPECT_TRUE((char *)payload - (char *)&data5 == 102);
packet_print(&handler);
/******************************************************
* packet_get_outermost/innermost_layer
******************************************************/
// LAYER_TYPE_ETHER
const struct layer_record *outer_eth_record = packet_get_outermost_layer(&handler, LAYER_TYPE_ETHER);
const struct layer_record *inner_eth_record = packet_get_innermost_layer(&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 == 92);
// LAYER_TYPE_L2
const struct layer_record *outer_l2_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L2);
const struct layer_record *inner_l2_record = packet_get_innermost_layer(&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_IPV6
const struct layer_record *outer_ipv6_record = packet_get_outermost_layer(&handler, LAYER_TYPE_IPV6);
EXPECT_TRUE(outer_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);
// LAYER_TYPE_L3
const struct layer_record *outer_l3_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L3);
EXPECT_TRUE(outer_l3_record != nullptr);
EXPECT_TRUE(outer_l3_record == outer_ipv6_record);
// LAYER_TYPE_IPV6
const struct layer_record *inner_ipv6_record = packet_get_innermost_layer(&handler, LAYER_TYPE_IPV6);
EXPECT_TRUE(inner_ipv6_record != nullptr);
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
const struct layer_record *inner_l3_record = packet_get_innermost_layer(&handler, LAYER_TYPE_L3);
EXPECT_TRUE(inner_l3_record != nullptr);
EXPECT_TRUE(inner_l3_record == inner_ipv6_record);
// LAYER_TYPE_UDP
const struct layer_record *outer_udp_record = packet_get_outermost_layer(&handler, LAYER_TYPE_UDP);
const struct layer_record *inner_udp_record = packet_get_innermost_layer(&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
const struct layer_record *outer_l4_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L4);
const struct layer_record *inner_l4_record = packet_get_innermost_layer(&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);
/******************************************************
* packet_get_outermost/innermost_four_tuple
******************************************************/
char *outer_addr_str = NULL;
char *inner_addr_str = NULL;
struct four_tuple outer_four_tuple;
struct four_tuple inner_four_tuple;
EXPECT_TRUE(packet_get_outermost_four_tuple(&handler, &outer_four_tuple) == 0);
EXPECT_TRUE(packet_get_innermost_four_tuple(&handler, &inner_four_tuple) == 0);
outer_addr_str = four_tuple_tostring(&outer_four_tuple);
inner_addr_str = four_tuple_tostring(&inner_four_tuple);
EXPECT_STREQ(outer_addr_str, "dead::beef 30000 cafe::babe 13000");
EXPECT_STREQ(inner_addr_str, "dead::beef 30000 cafe::babe 13000");
free(outer_addr_str);
free(inner_addr_str);
/******************************************************
* packet_get_outermost/innermost_two_tuple
******************************************************/
struct two_tuple outer_two_tuple;
struct two_tuple inner_two_tuple;
EXPECT_TRUE(packet_get_outermost_two_tuple(&handler, &outer_two_tuple) == 0);
EXPECT_TRUE(packet_get_innermost_two_tuple(&handler, &inner_two_tuple) == 0);
outer_addr_str = two_tuple_tostring(&outer_two_tuple);
inner_addr_str = two_tuple_tostring(&inner_two_tuple);
EXPECT_STREQ(outer_addr_str, "2001:4f8:4:7:2e0:81ff:fe52:ffff 2001:4f8:4:7:2e0:81ff:fe52:9a6b");
EXPECT_STREQ(inner_addr_str, "dead::beef cafe::babe");
free(outer_addr_str);
free(inner_addr_str);
}
#endif
/******************************************************************************
* 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};
#if 1
TEST(DATA_PACKET, ETH_MPLS_IP4_TCP)
{
struct packet handler;
const char *payload = packet_parse(&handler, (const char *)data6, sizeof(data6));
EXPECT_TRUE(payload != nullptr);
EXPECT_TRUE((char *)payload - (char *)&data6 == 70);
packet_print(&handler);
/******************************************************
* packet_get_outermost/innermost_layer
******************************************************/
// LAYER_TYPE_ETHER
const struct layer_record *outer_eth_record = packet_get_outermost_layer(&handler, LAYER_TYPE_ETHER);
const struct layer_record *inner_eth_record = packet_get_innermost_layer(&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 == 56);
// LAYER_TYPE_L2
const struct layer_record *outer_l2_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L2);
const struct layer_record *inner_l2_record = packet_get_innermost_layer(&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_MPLS
const struct layer_record *outer_mpls_record = packet_get_outermost_layer(&handler, LAYER_TYPE_MPLS);
const struct layer_record *inner_mpls_record = packet_get_innermost_layer(&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
const struct layer_record *outer_l2_tun_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L2_TUN);
const struct layer_record *inner_l2_tun_record = packet_get_innermost_layer(&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
const struct layer_record *outer_ipv4_record = packet_get_outermost_layer(&handler, LAYER_TYPE_IPV4);
const struct layer_record *inner_ipv4_record = packet_get_innermost_layer(&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
const struct layer_record *outer_l3_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L3);
const struct layer_record *inner_l3_record = packet_get_innermost_layer(&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);
// LAYER_TYPE_TCP
const struct layer_record *outer_tcp_record = packet_get_outermost_layer(&handler, LAYER_TYPE_TCP);
const struct layer_record *inner_tcp_record = packet_get_innermost_layer(&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 == 38);
EXPECT_TRUE(outer_tcp_record->hdr_len == 32);
EXPECT_TRUE(outer_tcp_record->pld_len == 0);
// LAYER_TYPE_L4
const struct layer_record *outer_l4_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L4);
const struct layer_record *inner_l4_record = packet_get_innermost_layer(&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);
/******************************************************
* packet_get_outermost/innermost_four_tuple
******************************************************/
char *outer_addr_str = NULL;
char *inner_addr_str = NULL;
struct four_tuple outer_four_tuple;
struct four_tuple inner_four_tuple;
EXPECT_TRUE(packet_get_outermost_four_tuple(&handler, &outer_four_tuple) == 0);
EXPECT_TRUE(packet_get_innermost_four_tuple(&handler, &inner_four_tuple) == 0);
outer_addr_str = four_tuple_tostring(&outer_four_tuple);
inner_addr_str = four_tuple_tostring(&inner_four_tuple);
EXPECT_STREQ(outer_addr_str, "119.40.37.65 61853 123.125.29.250 80");
EXPECT_STREQ(inner_addr_str, "119.40.37.65 61853 123.125.29.250 80");
free(outer_addr_str);
free(inner_addr_str);
/******************************************************
* packet_get_outermost/innermost_two_tuple
******************************************************/
struct two_tuple outer_two_tuple;
struct two_tuple inner_two_tuple;
EXPECT_TRUE(packet_get_outermost_two_tuple(&handler, &outer_two_tuple) == 0);
EXPECT_TRUE(packet_get_innermost_two_tuple(&handler, &inner_two_tuple) == 0);
outer_addr_str = two_tuple_tostring(&outer_two_tuple);
inner_addr_str = two_tuple_tostring(&inner_two_tuple);
EXPECT_STREQ(outer_addr_str, "119.40.37.65 123.125.29.250");
EXPECT_STREQ(inner_addr_str, "119.40.37.65 123.125.29.250");
free(outer_addr_str);
free(inner_addr_str);
}
#endif
/******************************************************************************
* 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};
#if 1
TEST(DATA_PACKET, ETH_MPLS_MPLS_IP4_TCP)
{
struct packet handler;
const char *payload = packet_parse(&handler, (const char *)data7, sizeof(data7));
EXPECT_TRUE(payload != nullptr);
EXPECT_TRUE((char *)payload - (char *)&data7 == 66);
packet_print(&handler);
/******************************************************
* packet_get_outermost/innermost_layer
******************************************************/
// LAYER_TYPE_ETHER
const struct layer_record *outer_eth_record = packet_get_outermost_layer(&handler, LAYER_TYPE_ETHER);
const struct layer_record *inner_eth_record = packet_get_innermost_layer(&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 == 52);
// LAYER_TYPE_L2
const struct layer_record *outer_l2_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L2);
const struct layer_record *inner_l2_record = packet_get_innermost_layer(&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_MPLS
const struct layer_record *outer_mpls_record = packet_get_outermost_layer(&handler, LAYER_TYPE_MPLS);
EXPECT_TRUE(outer_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);
// LAYER_TYPE_L2_TUN
const struct layer_record *outer_l2_tun_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L2_TUN);
EXPECT_TRUE(outer_l2_tun_record != nullptr);
EXPECT_TRUE(outer_l2_tun_record == outer_mpls_record);
// LAYER_TYPE_MPLS
const struct layer_record *inner_mpls_record = packet_get_innermost_layer(&handler, LAYER_TYPE_MPLS);
EXPECT_TRUE(inner_mpls_record != nullptr);
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
const struct layer_record *inner_l2_tun_record = packet_get_innermost_layer(&handler, LAYER_TYPE_L2_TUN);
EXPECT_TRUE(inner_l2_tun_record != nullptr);
EXPECT_TRUE(inner_l2_tun_record == inner_mpls_record);
// LAYER_TYPE_IPV4
const struct layer_record *outer_ipv4_record = packet_get_outermost_layer(&handler, LAYER_TYPE_IPV4);
const struct layer_record *inner_ipv4_record = packet_get_innermost_layer(&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 == 22);
EXPECT_TRUE(outer_ipv4_record->hdr_len == 20);
EXPECT_TRUE(outer_ipv4_record->pld_len == 24);
// LAYER_TYPE_L3
const struct layer_record *outer_l3_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L3);
const struct layer_record *inner_l3_record = packet_get_innermost_layer(&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);
// LAYER_TYPE_TCP
const struct layer_record *outer_tcp_record = packet_get_outermost_layer(&handler, LAYER_TYPE_TCP);
const struct layer_record *inner_tcp_record = packet_get_innermost_layer(&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 == 42);
EXPECT_TRUE(outer_tcp_record->hdr_len == 24);
EXPECT_TRUE(outer_tcp_record->pld_len == 0);
// LAYER_TYPE_L4
const struct layer_record *outer_l4_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L4);
const struct layer_record *inner_l4_record = packet_get_innermost_layer(&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);
/******************************************************
* packet_get_outermost/innermost_four_tuple
******************************************************/
char *outer_addr_str = NULL;
char *inner_addr_str = NULL;
struct four_tuple outer_four_tuple;
struct four_tuple inner_four_tuple;
EXPECT_TRUE(packet_get_outermost_four_tuple(&handler, &outer_four_tuple) == 0);
EXPECT_TRUE(packet_get_innermost_four_tuple(&handler, &inner_four_tuple) == 0);
outer_addr_str = four_tuple_tostring(&outer_four_tuple);
inner_addr_str = four_tuple_tostring(&inner_four_tuple);
EXPECT_STREQ(outer_addr_str, "10.31.0.1 11001 10.34.0.1 23");
EXPECT_STREQ(inner_addr_str, "10.31.0.1 11001 10.34.0.1 23");
free(outer_addr_str);
free(inner_addr_str);
/******************************************************
* packet_get_outermost/innermost_two_tuple
******************************************************/
struct two_tuple outer_two_tuple;
struct two_tuple inner_two_tuple;
EXPECT_TRUE(packet_get_outermost_two_tuple(&handler, &outer_two_tuple) == 0);
EXPECT_TRUE(packet_get_innermost_two_tuple(&handler, &inner_two_tuple) == 0);
outer_addr_str = two_tuple_tostring(&outer_two_tuple);
inner_addr_str = two_tuple_tostring(&inner_two_tuple);
EXPECT_STREQ(outer_addr_str, "10.31.0.1 10.34.0.1");
EXPECT_STREQ(inner_addr_str, "10.31.0.1 10.34.0.1");
free(outer_addr_str);
free(inner_addr_str);
}
#endif
/******************************************************************************
* 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};
#if 1
TEST(DATA_PACKET, ETH_VLAN_PPPOE_IP4_TCP)
{
struct packet handler;
const char *payload = packet_parse(&handler, (const char *)data8, sizeof(data8));
EXPECT_TRUE(payload != nullptr);
EXPECT_TRUE((char *)payload - (char *)&data8 == 78);
packet_print(&handler);
/******************************************************
* packet_get_outermost/innermost_layer
******************************************************/
// LAYER_TYPE_ETHER
const struct layer_record *outer_eth_record = packet_get_outermost_layer(&handler, LAYER_TYPE_ETHER);
const struct layer_record *inner_eth_record = packet_get_innermost_layer(&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 == 64);
// LAYER_TYPE_L2
const struct layer_record *outer_l2_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L2);
const struct layer_record *inner_l2_record = packet_get_innermost_layer(&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
const struct layer_record *outer_vlan_record = packet_get_outermost_layer(&handler, LAYER_TYPE_VLAN);
const struct layer_record *inner_vlan_record = packet_get_innermost_layer(&handler, LAYER_TYPE_VLAN);
EXPECT_TRUE(outer_vlan_record != nullptr);
EXPECT_TRUE(inner_vlan_record != nullptr);
EXPECT_TRUE(outer_vlan_record == inner_vlan_record);
EXPECT_TRUE(outer_vlan_record->hdr_offset == 14);
EXPECT_TRUE(outer_vlan_record->hdr_len == 4);
EXPECT_TRUE(outer_vlan_record->pld_len == 60);
// LAYER_TYPE_L2_TUN
const struct layer_record *outer_l2_tun_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L2_TUN);
EXPECT_TRUE(outer_l2_tun_record != nullptr);
EXPECT_TRUE(outer_l2_tun_record == outer_vlan_record);
// LAYER_TYPE_PPPOE
const struct layer_record *outer_pppoe_record = packet_get_outermost_layer(&handler, LAYER_TYPE_PPPOE);
const struct layer_record *inner_pppoe_record = packet_get_innermost_layer(&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 == 8);
EXPECT_TRUE(outer_pppoe_record->pld_len == 52);
// LAYER_TYPE_L2_TUN
const struct layer_record *inner_l2_tun_record = packet_get_innermost_layer(&handler, LAYER_TYPE_L2_TUN);
EXPECT_TRUE(inner_l2_tun_record != nullptr);
EXPECT_TRUE(inner_l2_tun_record == outer_pppoe_record);
// LAYER_TYPE_IPV4
const struct layer_record *outer_ipv4_record = packet_get_outermost_layer(&handler, LAYER_TYPE_IPV4);
const struct layer_record *inner_ipv4_record = packet_get_innermost_layer(&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
const struct layer_record *outer_l3_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L3);
const struct layer_record *inner_l3_record = packet_get_innermost_layer(&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);
// LAYER_TYPE_TCP
const struct layer_record *outer_tcp_record = packet_get_outermost_layer(&handler, LAYER_TYPE_TCP);
const struct layer_record *inner_tcp_record = packet_get_innermost_layer(&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 == 46);
EXPECT_TRUE(outer_tcp_record->hdr_len == 32);
EXPECT_TRUE(outer_tcp_record->pld_len == 0);
// LAYER_TYPE_L4
const struct layer_record *outer_l4_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L4);
const struct layer_record *inner_l4_record = packet_get_innermost_layer(&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);
/******************************************************
* packet_get_outermost/innermost_four_tuple
******************************************************/
char *outer_addr_str = NULL;
char *inner_addr_str = NULL;
struct four_tuple outer_four_tuple;
struct four_tuple inner_four_tuple;
EXPECT_TRUE(packet_get_outermost_four_tuple(&handler, &outer_four_tuple) == 0);
EXPECT_TRUE(packet_get_innermost_four_tuple(&handler, &inner_four_tuple) == 0);
outer_addr_str = four_tuple_tostring(&outer_four_tuple);
inner_addr_str = four_tuple_tostring(&inner_four_tuple);
EXPECT_STREQ(outer_addr_str, "100.65.55.0 34532 91.185.14.33 443");
EXPECT_STREQ(inner_addr_str, "100.65.55.0 34532 91.185.14.33 443");
free(outer_addr_str);
free(inner_addr_str);
/******************************************************
* packet_get_outermost/innermost_two_tuple
******************************************************/
struct two_tuple outer_two_tuple;
struct two_tuple inner_two_tuple;
EXPECT_TRUE(packet_get_outermost_two_tuple(&handler, &outer_two_tuple) == 0);
EXPECT_TRUE(packet_get_innermost_two_tuple(&handler, &inner_two_tuple) == 0);
outer_addr_str = two_tuple_tostring(&outer_two_tuple);
inner_addr_str = two_tuple_tostring(&inner_two_tuple);
EXPECT_STREQ(outer_addr_str, "100.65.55.0 91.185.14.33");
EXPECT_STREQ(inner_addr_str, "100.65.55.0 91.185.14.33");
free(outer_addr_str);
free(inner_addr_str);
}
#endif
/******************************************************************************
* 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,
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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,
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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,
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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,
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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};
#if 1
TEST(DATA_PACKET, ETH_IP6_UDP_GTP_IP6_TCP_TLS)
{
struct packet handler;
const char *payload = packet_parse(&handler, (const char *)data9, sizeof(data9));
EXPECT_TRUE(payload != nullptr);
EXPECT_TRUE((char *)payload - (char *)&data9 == 130);
packet_print(&handler);
/******************************************************
* packet_get_outermost/innermost_layer
******************************************************/
// LAYER_TYPE_ETHER
const struct layer_record *outer_eth_record = packet_get_outermost_layer(&handler, LAYER_TYPE_ETHER);
const struct layer_record *inner_eth_record = packet_get_innermost_layer(&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 == 1428);
// LAYER_TYPE_L2
const struct layer_record *outer_l2_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L2);
const struct layer_record *inner_l2_record = packet_get_innermost_layer(&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_IPV6
const struct layer_record *outer_ipv6_record = packet_get_outermost_layer(&handler, LAYER_TYPE_IPV6);
EXPECT_TRUE(outer_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 == 1388);
// LAYER_TYPE_L3
const struct layer_record *outer_l3_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L3);
EXPECT_TRUE(outer_l3_record != nullptr);
EXPECT_TRUE(outer_l3_record == outer_ipv6_record);
// LAYER_TYPE_UDP
const struct layer_record *outer_udp_record = packet_get_outermost_layer(&handler, LAYER_TYPE_UDP);
const struct layer_record *inner_udp_record = packet_get_innermost_layer(&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 == 54);
EXPECT_TRUE(outer_udp_record->hdr_len == 8);
EXPECT_TRUE(outer_udp_record->pld_len == 1380);
// LAYER_TYPE_L4
const struct layer_record *outer_l4_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L4);
EXPECT_TRUE(outer_l4_record != nullptr);
EXPECT_TRUE(outer_l4_record == outer_udp_record);
// LAYER_TYPE_GTPV1_U
const struct layer_record *outer_gtp_record = packet_get_outermost_layer(&handler, LAYER_TYPE_GTPV1_U);
const struct layer_record *inner_gtp_record = packet_get_innermost_layer(&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 == 62);
EXPECT_TRUE(outer_gtp_record->hdr_len == 8);
EXPECT_TRUE(outer_gtp_record->pld_len == 1372);
// LAYER_TYPE_IPV6
const struct layer_record *inner_ipv6_record = packet_get_innermost_layer(&handler, LAYER_TYPE_IPV6);
EXPECT_TRUE(inner_ipv6_record != nullptr);
EXPECT_TRUE(inner_ipv6_record->hdr_offset == 70);
EXPECT_TRUE(inner_ipv6_record->hdr_len == 40);
EXPECT_TRUE(inner_ipv6_record->pld_len == 1332);
// LAYER_TYPE_L3
const struct layer_record *inner_l3_record = packet_get_innermost_layer(&handler, LAYER_TYPE_L3);
EXPECT_TRUE(inner_l3_record != nullptr);
EXPECT_TRUE(inner_l3_record == inner_ipv6_record);
// LAYER_TYPE_TCP
const struct layer_record *outer_tcp_record = packet_get_outermost_layer(&handler, LAYER_TYPE_TCP);
const struct layer_record *inner_tcp_record = packet_get_innermost_layer(&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 == 110);
EXPECT_TRUE(outer_tcp_record->hdr_len == 20);
EXPECT_TRUE(outer_tcp_record->pld_len == 1312);
// LAYER_TYPE_L4
const struct layer_record *inner_l4_record = packet_get_innermost_layer(&handler, LAYER_TYPE_L4);
EXPECT_TRUE(inner_l4_record != nullptr);
EXPECT_TRUE(inner_l4_record == outer_tcp_record);
/******************************************************
* packet_get_outermost/innermost_four_tuple
******************************************************/
char *outer_addr_str = NULL;
char *inner_addr_str = NULL;
struct four_tuple outer_four_tuple;
struct four_tuple inner_four_tuple;
EXPECT_TRUE(packet_get_outermost_four_tuple(&handler, &outer_four_tuple) == 0);
EXPECT_TRUE(packet_get_innermost_four_tuple(&handler, &inner_four_tuple) == 0);
outer_addr_str = four_tuple_tostring(&outer_four_tuple);
inner_addr_str = four_tuple_tostring(&inner_four_tuple);
EXPECT_STREQ(outer_addr_str, "2409:8034:4040:5300::105 2152 2409:8034:4025::60:61 2152");
EXPECT_STREQ(inner_addr_str, "2409:8c34:4400:700:0:4:0:3 443 2409:8934:5082:2100:ecad:e0e4:530a:c269 46582");
free(outer_addr_str);
free(inner_addr_str);
/******************************************************
* packet_get_outermost/innermost_two_tuple
******************************************************/
struct two_tuple outer_two_tuple;
struct two_tuple inner_two_tuple;
EXPECT_TRUE(packet_get_outermost_two_tuple(&handler, &outer_two_tuple) == 0);
EXPECT_TRUE(packet_get_innermost_two_tuple(&handler, &inner_two_tuple) == 0);
outer_addr_str = two_tuple_tostring(&outer_two_tuple);
inner_addr_str = two_tuple_tostring(&inner_two_tuple);
EXPECT_STREQ(outer_addr_str, "2409:8034:4040:5300::105 2409:8034:4025::60:61");
EXPECT_STREQ(inner_addr_str, "2409:8c34:4400:700:0:4:0:3 2409:8934:5082:2100:ecad:e0e4:530a:c269");
free(outer_addr_str);
free(inner_addr_str);
}
#endif
/******************************************************************************
* 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};
#if 1
TEST(DATA_PACKET, ETH_IP6_UDP_GTP_IP4_TCP_TLS)
{
struct packet handler;
const char *payload = packet_parse(&handler, (const char *)data10, sizeof(data10));
EXPECT_TRUE(payload != nullptr);
EXPECT_TRUE((char *)payload - (char *)&data10 == 122);
packet_print(&handler);
/******************************************************
* packet_get_outermost/innermost_layer
******************************************************/
// LAYER_TYPE_ETHER
const struct layer_record *outer_eth_record = packet_get_outermost_layer(&handler, LAYER_TYPE_ETHER);
const struct layer_record *inner_eth_record = packet_get_innermost_layer(&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 == 1456);
// LAYER_TYPE_L2
const struct layer_record *outer_l2_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L2);
const struct layer_record *inner_l2_record = packet_get_innermost_layer(&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_IPV6
const struct layer_record *outer_ipv6_record = packet_get_outermost_layer(&handler, LAYER_TYPE_IPV6);
const struct layer_record *inner_ipv6_record = packet_get_innermost_layer(&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 == 1416);
// LAYER_TYPE_L3
const struct layer_record *outer_l3_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L3);
EXPECT_TRUE(outer_l3_record != nullptr);
EXPECT_TRUE(outer_l3_record == outer_ipv6_record);
// LAYER_TYPE_UDP
const struct layer_record *outer_udp_record = packet_get_outermost_layer(&handler, LAYER_TYPE_UDP);
const struct layer_record *inner_udp_record = packet_get_innermost_layer(&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 == 54);
EXPECT_TRUE(outer_udp_record->hdr_len == 8);
EXPECT_TRUE(outer_udp_record->pld_len == 1408);
// LAYER_TYPE_L4
const struct layer_record *outer_l4_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L4);
EXPECT_TRUE(outer_l4_record != nullptr);
EXPECT_TRUE(outer_l4_record == outer_udp_record);
// LAYER_TYPE_GTPV1_U
const struct layer_record *outer_gtp_record = packet_get_outermost_layer(&handler, LAYER_TYPE_GTPV1_U);
const struct layer_record *inner_gtp_record = packet_get_innermost_layer(&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 == 62);
EXPECT_TRUE(outer_gtp_record->hdr_len == 8);
EXPECT_TRUE(outer_gtp_record->pld_len == 1400);
// LAYER_TYPE_IPV4
const struct layer_record *outer_ipv4_record = packet_get_outermost_layer(&handler, LAYER_TYPE_IPV4);
const struct layer_record *inner_ipv4_record = packet_get_innermost_layer(&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 == 70);
EXPECT_TRUE(outer_ipv4_record->hdr_len == 20);
EXPECT_TRUE(outer_ipv4_record->pld_len == 1380);
// LAYER_TYPE_L3
const struct layer_record *inner_l3_record = packet_get_innermost_layer(&handler, LAYER_TYPE_L3);
EXPECT_TRUE(inner_l3_record != nullptr);
EXPECT_TRUE(inner_l3_record == outer_ipv4_record);
// LAYER_TYPE_TCP
const struct layer_record *outer_tcp_record = packet_get_outermost_layer(&handler, LAYER_TYPE_TCP);
const struct layer_record *inner_tcp_record = packet_get_innermost_layer(&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 == 90);
EXPECT_TRUE(outer_tcp_record->hdr_len == 32);
EXPECT_TRUE(outer_tcp_record->pld_len == 1348);
// LAYER_TYPE_L4
const struct layer_record *inner_l4_record = packet_get_innermost_layer(&handler, LAYER_TYPE_L4);
EXPECT_TRUE(inner_l4_record != nullptr);
EXPECT_TRUE(inner_l4_record == outer_tcp_record);
/******************************************************
* packet_get_outermost/innermost_four_tuple
******************************************************/
char *outer_addr_str = NULL;
char *inner_addr_str = NULL;
struct four_tuple outer_four_tuple;
struct four_tuple inner_four_tuple;
EXPECT_TRUE(packet_get_outermost_four_tuple(&handler, &outer_four_tuple) == 0);
EXPECT_TRUE(packet_get_innermost_four_tuple(&handler, &inner_four_tuple) == 0);
outer_addr_str = four_tuple_tostring(&outer_four_tuple);
inner_addr_str = four_tuple_tostring(&inner_four_tuple);
EXPECT_STREQ(outer_addr_str, "2409:8034:4025::50:a31 2152 2409:8034:4040:5301::204 2152");
EXPECT_STREQ(inner_addr_str, "10.49.115.138 50081 121.196.250.66 443");
free(outer_addr_str);
free(inner_addr_str);
/******************************************************
* packet_get_outermost/innermost_two_tuple
******************************************************/
struct two_tuple outer_two_tuple;
struct two_tuple inner_two_tuple;
EXPECT_TRUE(packet_get_outermost_two_tuple(&handler, &outer_two_tuple) == 0);
EXPECT_TRUE(packet_get_innermost_two_tuple(&handler, &inner_two_tuple) == 0);
outer_addr_str = two_tuple_tostring(&outer_two_tuple);
inner_addr_str = two_tuple_tostring(&inner_two_tuple);
EXPECT_STREQ(outer_addr_str, "2409:8034:4025::50:a31 2409:8034:4040:5301::204");
EXPECT_STREQ(inner_addr_str, "10.49.115.138 121.196.250.66");
free(outer_addr_str);
free(inner_addr_str);
}
#endif
/******************************************************************************
* Pcap file: 11-ETH_IP4_UDP_VXLAN_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};
#if 1
TEST(DATA_PACKET, ETH_IP4_UDP_VXLAN_ETH_IP4_UDP_DNS)
{
struct packet handler;
const char *payload = packet_parse(&handler, (const char *)data11, sizeof(data11));
EXPECT_TRUE(payload != nullptr);
EXPECT_TRUE((char *)payload - (char *)&data11 == 92);
packet_print(&handler);
/******************************************************
* packet_get_outermost/innermost_layer
******************************************************/
// LAYER_TYPE_ETHER
const struct layer_record *outer_eth_record = packet_get_outermost_layer(&handler, LAYER_TYPE_ETHER);
EXPECT_TRUE(outer_eth_record != nullptr);
EXPECT_TRUE(outer_eth_record->hdr_offset == 0);
EXPECT_TRUE(outer_eth_record->hdr_len == 14);
EXPECT_TRUE(outer_eth_record->pld_len == 110);
// LAYER_TYPE_L2
const struct layer_record *outer_l2_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L2);
EXPECT_TRUE(outer_l2_record != nullptr);
EXPECT_TRUE(outer_l2_record == outer_eth_record);
// LAYER_TYPE_IPV4
const struct layer_record *outer_ipv4_record = packet_get_outermost_layer(&handler, LAYER_TYPE_IPV4);
EXPECT_TRUE(outer_ipv4_record != nullptr);
EXPECT_TRUE(outer_ipv4_record->hdr_offset == 14);
EXPECT_TRUE(outer_ipv4_record->hdr_len == 20);
EXPECT_TRUE(outer_ipv4_record->pld_len == 90);
// LAYER_TYPE_L3
const struct layer_record *outer_l3_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L3);
EXPECT_TRUE(outer_l3_record != nullptr);
EXPECT_TRUE(outer_l3_record == outer_ipv4_record);
// LAYER_TYPE_UDP
const struct layer_record *outer_udp_record = packet_get_outermost_layer(&handler, LAYER_TYPE_UDP);
EXPECT_TRUE(outer_udp_record != nullptr);
EXPECT_TRUE(outer_udp_record->hdr_offset == 34);
EXPECT_TRUE(outer_udp_record->hdr_len == 8);
EXPECT_TRUE(outer_udp_record->pld_len == 82);
// LAYER_TYPE_L4
const struct layer_record *outer_l4_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L4);
EXPECT_TRUE(outer_l4_record != nullptr);
EXPECT_TRUE(outer_l4_record == outer_udp_record);
// LAYER_TYPE_VXLAN
const struct layer_record *outer_g_vlan_record = packet_get_outermost_layer(&handler, LAYER_TYPE_VXLAN);
const struct layer_record *inner_g_vlan_record = packet_get_innermost_layer(&handler, LAYER_TYPE_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 == 42);
EXPECT_TRUE(outer_g_vlan_record->hdr_len == 8);
EXPECT_TRUE(outer_g_vlan_record->pld_len == 74);
// LAYER_TYPE_ETHER
const struct layer_record *inner_eth_record = packet_get_innermost_layer(&handler, LAYER_TYPE_ETHER);
EXPECT_TRUE(inner_eth_record != nullptr);
EXPECT_TRUE(inner_eth_record->hdr_offset == 50);
EXPECT_TRUE(inner_eth_record->hdr_len == 14);
EXPECT_TRUE(inner_eth_record->pld_len == 60);
// LAYER_TYPE_L2
const struct layer_record *inner_l2_record = packet_get_innermost_layer(&handler, LAYER_TYPE_L2);
EXPECT_TRUE(inner_l2_record != nullptr);
EXPECT_TRUE(inner_l2_record == inner_eth_record);
// LAYER_TYPE_IPV4
const struct layer_record *inner_ipv4_record = packet_get_innermost_layer(&handler, LAYER_TYPE_IPV4);
EXPECT_TRUE(inner_ipv4_record != nullptr);
EXPECT_TRUE(inner_ipv4_record->hdr_offset == 64);
EXPECT_TRUE(inner_ipv4_record->hdr_len == 20);
EXPECT_TRUE(inner_ipv4_record->pld_len == 40);
// LAYER_TYPE_L3
const struct layer_record *inner_l3_record = packet_get_innermost_layer(&handler, LAYER_TYPE_L3);
EXPECT_TRUE(inner_l3_record != nullptr);
EXPECT_TRUE(inner_l3_record == inner_ipv4_record);
// LAYER_TYPE_UDP
const struct layer_record *inner_udp_record = packet_get_innermost_layer(&handler, LAYER_TYPE_UDP);
EXPECT_TRUE(inner_udp_record != nullptr);
EXPECT_TRUE(inner_udp_record->hdr_offset == 84);
EXPECT_TRUE(inner_udp_record->hdr_len == 8);
EXPECT_TRUE(inner_udp_record->pld_len == 32);
// LAYER_TYPE_L4
const struct layer_record *inner_l4_record = packet_get_innermost_layer(&handler, LAYER_TYPE_L4);
EXPECT_TRUE(inner_l4_record != nullptr);
EXPECT_TRUE(inner_l4_record == inner_udp_record);
/******************************************************
* packet_get_outermost/innermost_four_tuple
******************************************************/
char *outer_addr_str = NULL;
char *inner_addr_str = NULL;
struct four_tuple outer_four_tuple;
struct four_tuple inner_four_tuple;
EXPECT_TRUE(packet_get_outermost_four_tuple(&handler, &outer_four_tuple) == 0);
EXPECT_TRUE(packet_get_innermost_four_tuple(&handler, &inner_four_tuple) == 0);
outer_addr_str = four_tuple_tostring(&outer_four_tuple);
inner_addr_str = four_tuple_tostring(&inner_four_tuple);
EXPECT_STREQ(outer_addr_str, "10.1.1.1 50709 192.168.1.10 4789");
EXPECT_STREQ(inner_addr_str, "192.168.11.193 65290 114.114.114.114 53");
free(outer_addr_str);
free(inner_addr_str);
/******************************************************
* packet_get_outermost/innermost_two_tuple
******************************************************/
struct two_tuple outer_two_tuple;
struct two_tuple inner_two_tuple;
EXPECT_TRUE(packet_get_outermost_two_tuple(&handler, &outer_two_tuple) == 0);
EXPECT_TRUE(packet_get_innermost_two_tuple(&handler, &inner_two_tuple) == 0);
outer_addr_str = two_tuple_tostring(&outer_two_tuple);
inner_addr_str = two_tuple_tostring(&inner_two_tuple);
EXPECT_STREQ(outer_addr_str, "10.1.1.1 192.168.1.10");
EXPECT_STREQ(inner_addr_str, "192.168.11.193 114.114.114.114");
free(outer_addr_str);
free(inner_addr_str);
}
#endif
/******************************************************************************
* 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};
#if 1
TEST(DATA_PACKET, ETH_MPLS_MPLS_PWETHCW_ETH_ARP)
{
struct packet handler;
const char *payload = packet_parse(&handler, (const char *)data12, sizeof(data12));
EXPECT_TRUE(payload != nullptr);
EXPECT_TRUE((char *)payload - (char *)&data12 == 40);
packet_print(&handler);
/******************************************************
* packet_get_outermost/innermost_layer
******************************************************/
// LAYER_TYPE_ETHER
const struct layer_record *outer_eth_record = packet_get_outermost_layer(&handler, LAYER_TYPE_ETHER);
EXPECT_TRUE(outer_eth_record != nullptr);
EXPECT_TRUE(outer_eth_record->hdr_offset == 0);
EXPECT_TRUE(outer_eth_record->hdr_len == 14);
EXPECT_TRUE(outer_eth_record->pld_len == 76);
// LAYER_TYPE_L2
const struct layer_record *outer_l2_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L2);
EXPECT_TRUE(outer_l2_record != nullptr);
EXPECT_TRUE(outer_l2_record == outer_eth_record);
// LAYER_TYPE_MPLS
const struct layer_record *outer_mpls_record = packet_get_outermost_layer(&handler, LAYER_TYPE_MPLS);
EXPECT_TRUE(outer_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 == 72);
// LAYER_TYPE_L2_TUN
const struct layer_record *outer_l2_tun_record = packet_get_outermost_layer(&handler, LAYER_TYPE_L2_TUN);
EXPECT_TRUE(outer_l2_tun_record != nullptr);
EXPECT_TRUE(outer_l2_tun_record == outer_mpls_record);
// LAYER_TYPE_MPLS
const struct layer_record *inner_mpls_record = packet_get_innermost_layer(&handler, LAYER_TYPE_MPLS);
EXPECT_TRUE(inner_mpls_record != nullptr);
EXPECT_TRUE(inner_mpls_record->hdr_offset == 18);
EXPECT_TRUE(inner_mpls_record->hdr_len == 4 + 4); // MPLS + PWETH
EXPECT_TRUE(inner_mpls_record->pld_len == 64);
// LAYER_TYPE_L2_TUN
const struct layer_record *inner_l2_tun_record = packet_get_innermost_layer(&handler, LAYER_TYPE_L2_TUN);
EXPECT_TRUE(inner_l2_tun_record != nullptr);
EXPECT_TRUE(inner_l2_tun_record == inner_mpls_record);
// LAYER_TYPE_ETHER
const struct layer_record *inner_eth_record = packet_get_innermost_layer(&handler, LAYER_TYPE_ETHER);
EXPECT_TRUE(inner_eth_record != nullptr);
EXPECT_TRUE(inner_eth_record->hdr_offset == 26);
EXPECT_TRUE(inner_eth_record->hdr_len == 14);
EXPECT_TRUE(inner_eth_record->pld_len == 50);
// LAYER_TYPE_L2
const struct layer_record *inner_l2_record = packet_get_innermost_layer(&handler, LAYER_TYPE_L2);
EXPECT_TRUE(inner_l2_record != nullptr);
EXPECT_TRUE(inner_l2_record == inner_eth_record);
/******************************************************
* packet_get_outermost/innermost_four_tuple
******************************************************/
struct four_tuple outer_four_tuple;
struct four_tuple inner_four_tuple;
EXPECT_TRUE(packet_get_outermost_four_tuple(&handler, &outer_four_tuple) == -1);
EXPECT_TRUE(packet_get_innermost_four_tuple(&handler, &inner_four_tuple) == -1);
/******************************************************
* packet_get_outermost/innermost_two_tuple
******************************************************/
struct two_tuple outer_two_tuple;
struct two_tuple inner_two_tuple;
EXPECT_TRUE(packet_get_outermost_two_tuple(&handler, &outer_two_tuple) == -1);
EXPECT_TRUE(packet_get_innermost_two_tuple(&handler, &inner_two_tuple) == -1);
}
#endif
#if 1
TEST(DATA_PACKET, HASH_VALUE)
{
struct packet handler;
const char *payload = packet_parse(&handler, (const char *)data4, sizeof(data4));
EXPECT_TRUE(payload != nullptr);
EXPECT_TRUE((char *)payload - (char *)&data4 == 106);
packet_print(&handler);
// inner_addr_str: "2001:da8:200:900e:200:5efe:d24d:58a3 0 2600:140e:6::1702:1058 0"
// outer_addr_str: "210.77.88.163 0 59.66.4.50 0"
EXPECT_TRUE(packet_get_hash(&handler, LDBC_METHOD_HASH_INT_IP, 1) == packet_get_hash(&handler, LDBC_METHOD_HASH_EXT_IP, 0));
EXPECT_TRUE(packet_get_hash(&handler, LDBC_METHOD_HASH_EXT_IP, 1) == packet_get_hash(&handler, LDBC_METHOD_HASH_INT_IP, 0));
EXPECT_TRUE(packet_get_hash(&handler, LDBC_METHOD_HASH_INT_IP_AND_EXT_IP, 1) == packet_get_hash(&handler, LDBC_METHOD_HASH_INT_IP_AND_EXT_IP, 0));
EXPECT_TRUE(packet_get_hash(&handler, LDBC_METHOD_HASH_INNERMOST_INT_IP, 1) == packet_get_hash(&handler, LDBC_METHOD_HASH_INNERMOST_EXT_IP, 0));
}
#endif
int main(int argc, char **argv)
{
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
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