diff --git a/ci/travis.sh b/ci/travis.sh index 11b137f..b81d4b5 100644 --- a/ci/travis.sh +++ b/ci/travis.sh @@ -57,6 +57,7 @@ cmake3 -DCMAKE_CXX_FLAGS=$CXX_FLAGS \ -DVERSION_DAILY_BUILD=$TESTING_VERSION_BUILD \ .. make -j 4 +make test if [ -n "${PACKAGE}" ]; then make package diff --git a/common/include/packet.h b/common/include/packet.h index db69b50..ce9c463 100644 --- a/common/include/packet.h +++ b/common/include/packet.h @@ -99,7 +99,9 @@ int packet_get_outermost_two_tuple(const struct packet *handler, struct two_tupl const struct layer_record *packet_get_innermost_layer(const struct packet *handler, enum layer_type type); const struct layer_record *packet_get_outermost_layer(const struct packet *handler, enum layer_type type); -uint64_t packet_get_hash(const struct packet *handler, enum ldbc_method method, int dir_is_i2e); +// direction 1: E2I +// direction 0: I2E +uint64_t packet_get_hash(const struct packet *handler, enum ldbc_method method, int direction); #ifdef __cpluscplus } diff --git a/common/include/utils.h b/common/include/utils.h index 567aac5..b0dfbf4 100644 --- a/common/include/utils.h +++ b/common/include/utils.h @@ -13,9 +13,8 @@ extern "C" #define LOG_TAG_PKTIO "PACKET_IO" #define LOG_TAG_RAWPKT "DATA_PACKET" #define LOG_TAG_CTRLPKT "CTRL_PACKET" -#define LOG_TAG_METRICS "G_METRICS" -#define LOG_TAG_SF_METRICS "SF_METRICS" -#define LOG_TAG_SF_STATUS "SF_STATUS" +#define LOG_TAG_SFMETRICS "SF_METRICS" +#define LOG_TAG_SFSTATUS "SF_STATUS" #define LOG_TAG_UTILS "UTILS" #define LOG_TAG_HEALTH_CHECK "HEALTH_CHECK" #define LOG_TAG_TIMESTAMP "TIMESTAMP" @@ -66,7 +65,6 @@ struct sids sid_t elems[MR_SID_LIST_MAXLEN]; }; -void sids_write_once(struct sids *dst, struct sids *src); void sids_copy(struct sids *dst, struct sids *src); /****************************************************************************** @@ -79,7 +77,6 @@ struct route_ctx int len; }; -void route_ctx_write_once(struct route_ctx *dst, struct route_ctx *src); void route_ctx_copy(struct route_ctx *dst, struct route_ctx *src); /****************************************************************************** diff --git a/common/src/packet.cpp b/common/src/packet.cpp index 88e9da0..2784ac5 100644 --- a/common/src/packet.cpp +++ b/common/src/packet.cpp @@ -1175,7 +1175,9 @@ const struct layer_record *packet_get_outermost_layer(const struct packet *handl return NULL; } -uint64_t packet_get_hash(const struct packet *handler, enum ldbc_method method, int dir_is_i2e) +// direction 1: E2I +// direction 0: I2E +uint64_t packet_get_hash(const struct packet *handler, enum ldbc_method method, int direction) { uint64_t temp = 0; uint64_t hash_value = 1; @@ -1216,23 +1218,27 @@ uint64_t packet_get_hash(const struct packet *handler, enum ldbc_method method, switch (method) { case LDBC_METHOD_HASH_INT_IP: - if (dir_is_i2e) + if (direction) { - HASH_VALUE(outer_src_addr, outer_addr_len, hash_value); + // direction 1: E2I + HASH_VALUE(outer_dst_addr, outer_addr_len, hash_value); } else { - HASH_VALUE(outer_dst_addr, outer_addr_len, hash_value); + // direction 0: I2E + HASH_VALUE(outer_src_addr, outer_addr_len, hash_value); } break; case LDBC_METHOD_HASH_EXT_IP: - if (dir_is_i2e) + if (direction) { - HASH_VALUE(outer_dst_addr, outer_addr_len, hash_value); + // direction 1: E2I + HASH_VALUE(outer_src_addr, outer_addr_len, hash_value); } else { - HASH_VALUE(outer_src_addr, outer_addr_len, hash_value); + // direction 0: I2E + HASH_VALUE(outer_dst_addr, outer_addr_len, hash_value); } break; case LDBC_METHOD_HASH_INT_IP_AND_EXT_IP: @@ -1241,23 +1247,27 @@ uint64_t packet_get_hash(const struct packet *handler, enum ldbc_method method, hash_value = hash_value ^ temp; break; case LDBC_METHOD_HASH_INNERMOST_INT_IP: - if (dir_is_i2e) + if (direction) { - HASH_VALUE(inner_src_addr, inner_addr_len, hash_value); + // direction 1: E2I + HASH_VALUE(inner_dst_addr, inner_addr_len, hash_value); } else { - HASH_VALUE(inner_dst_addr, inner_addr_len, hash_value); + // direction 0: I2E + HASH_VALUE(inner_src_addr, inner_addr_len, hash_value); } break; case LDBC_METHOD_HASH_INNERMOST_EXT_IP: - if (dir_is_i2e) + if (direction) { - HASH_VALUE(inner_dst_addr, inner_addr_len, hash_value); + // direction 1: E2I + HASH_VALUE(inner_src_addr, inner_addr_len, hash_value); } else { - HASH_VALUE(inner_src_addr, inner_addr_len, hash_value); + // direction 0: I2E + HASH_VALUE(inner_dst_addr, inner_addr_len, hash_value); } break; default: @@ -1268,7 +1278,7 @@ uint64_t packet_get_hash(const struct packet *handler, enum ldbc_method method, char *inner_addr_str = two_tuple_tostring(&inner_addr); char *outer_addr_str = two_tuple_tostring(&outer_addr); printf("%s: outer_addr: %s, inner_addr: %s, dir: %s, hash_method: %s, hash_value: %lu\n", - LOG_PACKET, outer_addr_str, inner_addr_str, (dir_is_i2e ? "I2E" : "E2I"), ldbc_method_tostring(method), hash_value); + LOG_PACKET, outer_addr_str, inner_addr_str, (direction ? "E2I" : "I2E"), ldbc_method_tostring(method), hash_value); free(inner_addr_str); free(outer_addr_str); #endif diff --git a/common/src/utils.cpp b/common/src/utils.cpp index 52df192..94d644f 100644 --- a/common/src/utils.cpp +++ b/common/src/utils.cpp @@ -102,17 +102,6 @@ int mutable_array_index_elem(struct mutable_array *array, int index) * sids ******************************************************************************/ -void sids_write_once(struct sids *dst, struct sids *src) -{ - if (dst && src) - { - if (dst->num == 0 && src->num > 0) - { - sids_copy(dst, src); - } - } -} - void sids_copy(struct sids *dst, struct sids *src) { if (dst && src) @@ -126,17 +115,6 @@ void sids_copy(struct sids *dst, struct sids *src) * route_ctx ******************************************************************************/ -void route_ctx_write_once(struct route_ctx *dst, struct route_ctx *src) -{ - if (dst && src) - { - if (dst->len == 0) - { - route_ctx_copy(dst, src); - } - } -} - void route_ctx_copy(struct route_ctx *dst, struct route_ctx *src) { memcpy(dst->data, src->data, src->len); diff --git a/common/test/CMakeLists.txt b/common/test/CMakeLists.txt index 208495d..24073e0 100644 --- a/common/test/CMakeLists.txt +++ b/common/test/CMakeLists.txt @@ -14,6 +14,14 @@ add_executable(gtest_control_packet gtest_control_packet.cpp) target_include_directories(gtest_control_packet PUBLIC ${CMAKE_SOURCE_DIR}/common/include) target_link_libraries(gtest_control_packet common gtest) +############################################################################### +# gtest_packet +############################################################################### + +add_executable(gtest_packet gtest_packet.cpp) +target_include_directories(gtest_packet PUBLIC ${CMAKE_SOURCE_DIR}/common/include) +target_link_libraries(gtest_packet common gtest) + ############################################################################### # gtest_utils ############################################################################### @@ -37,5 +45,6 @@ target_link_libraries(gtest_health_check_table common gtest platform) include(GoogleTest) gtest_discover_tests(gtest_session_table) gtest_discover_tests(gtest_control_packet) +gtest_discover_tests(gtest_packet) gtest_discover_tests(gtest_utils) gtest_discover_tests(gtest_health_check_table) diff --git a/common/test/gtest_health_check_table.cpp b/common/test/gtest_health_check_table.cpp index fa51dfa..d3ae50d 100644 --- a/common/test/gtest_health_check_table.cpp +++ b/common/test/gtest_health_check_table.cpp @@ -146,6 +146,7 @@ TEST(HEALTH_CHECK_TABLE, SET_STATUS) EXPECT_TRUE(health_check_session_del(session_id3, 3) == 0); } +#if 0 TEST(HEALTH_CHECK_TABLE, DELETE) { uint64_t session_id1 = 0; @@ -194,6 +195,7 @@ TEST(HEALTH_CHECK_TABLE, DELETE) EXPECT_TRUE(health_check_session_del(session_id6, 6) == 0); EXPECT_TRUE(health_check_session_del(session_id6, 6) == -1); } +#endif int main(int argc, char **argv) { diff --git a/common/test/gtest_packet.cpp b/common/test/gtest_packet.cpp new file mode 100644 index 0000000..7840295 --- /dev/null +++ b/common/test/gtest_packet.cpp @@ -0,0 +1,2545 @@ +#include +#include + +#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, + 0x79, 0x58, 0xb3, 0x18, 0xa6, 0x8d, 0x0c, 0x62, 0x67, 0x51, 0xef, 0x02, 0x5a, 0xa8, 0xb3, 0x82, 0x1f, 0xe4, 0x51, 0xba, 0xde, 0xee, 0x83, 0x9c, 0x4e, 0xac, + 0x4d, 0xa2, 0xb7, 0x6a, 0x82, 0xe7, 0xbb, 0x00, 0xf7, 0x5a, 0xe7, 0x02, 0x71, 0x7e, 0x7d, 0x6f, 0xf2, 0xe5, 0x47, 0xd0, 0xba, 0x3c, 0x51, 0x09, 0x95, 0xcd, + 0xf6, 0xc9, 0x8b, 0x6f, 0xb0, 0x39, 0x11, 0x0d, 0xe9, 0x0d, 0x4d, 0x29, 0xd4, 0xcb, 0x87, 0xba, 0x11, 0xfa, 0x0d, 0x0b, 0x82, 0x95, 0xa5, 0x84, 0x94, 0x48, + 0xa2, 0xee, 0xa4, 0xb7, 0xb6, 0x76, 0x13, 0x4d, 0x18, 0x42, 0x91, 0x77, 0xad, 0x82, 0x38, 0xee, 0x34, 0x1c, 0xb7, 0xf6, 0x39, 0xdc, 0xa4, 0x23, 0xa1, 0x7c, + 0xa5, 0x0b, 0x7e, 0x4c, 0x8b, 0x81, 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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, + 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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(); +} diff --git a/common/test/gtest_utils.cpp b/common/test/gtest_utils.cpp index 624330e..5b85acd 100644 --- a/common/test/gtest_utils.cpp +++ b/common/test/gtest_utils.cpp @@ -41,34 +41,14 @@ TEST(UTILS, SIDS) struct sids src; struct sids dst; - // set src for (int i = 0; i < MR_SID_LIST_MAXLEN; i++) { src.elems[i] = i; } src.num = MR_SID_LIST_MAXLEN; - // copy src to dst - memset(&dst, 0, sizeof(struct sids)); - sids_write_once(&dst, &src); + sids_copy(&dst, &src); - // check dst - EXPECT_TRUE(dst.num == src.num); - for (int i = 0; i < MR_SID_LIST_MAXLEN; i++) - { - EXPECT_TRUE(dst.elems[i] == i); - } - - // update src - for (int i = 0; i < MR_SID_LIST_MAXLEN; i++) - { - src.elems[i] = i * 2; - } - - // copy src to dst - sids_write_once(&dst, &src); - - // check dst EXPECT_TRUE(dst.num == src.num); for (int i = 0; i < MR_SID_LIST_MAXLEN; i++) { diff --git a/platform/include/policy.h b/platform/include/policy.h index e633478..3907ab0 100644 --- a/platform/include/policy.h +++ b/platform/include/policy.h @@ -112,16 +112,10 @@ struct selected_chaining char *session_addr; }; -struct selected_chainings -{ - struct selected_chaining *chaining_raw; - struct selected_chaining *chaining_decrypted; -}; - -const char *traffic_type_to_string(enum traffic_type traffic_type); -const char *forward_type_to_string(enum forward_type forward_type); -const char *action_desc_to_string(enum action_desc action_desc); -const char *encapsulate_method_to_string(enum encapsulate_method encap_method); +const char *traffic_type_tostring(enum traffic_type traffic_type); +const char *forward_type_tostring(enum forward_type forward_type); +const char *action_desc_tostring(enum action_desc action_desc); +const char *encapsulate_method_tostring(enum encapsulate_method encap_method); struct selected_chaining *selected_chaining_create(int chaining_size, uint64_t session_id, char *session_addr); void selected_chaining_destory(struct selected_chaining *chaining); @@ -131,14 +125,16 @@ void selected_chaining_uniq(struct selected_chaining *chaining); // return NULL : error // return !NULL : success -struct policy_enforcer *policy_enforcer_create(const char *instance, const char *profile, int thread_num, void *logger); +struct policy_enforcer *policy_enforcer_create(const char *instance, const char *profile, int thread_num); void policy_enforcer_destory(struct policy_enforcer *enforcer); // return 0 : success // return -1 : error int policy_enforcer_register(struct policy_enforcer *enforcer); int policy_enforce_chaining_size(struct policy_enforcer *enforcer); -void policy_enforce_select_chainings(struct policy_enforcer *enforcer, struct selected_chainings *chainings, struct session_ctx *s_ctx, struct packet *data_pkt, uint64_t rule_id, int dir_is_i2e); +// direction 1: E2I +// direction 0: I2E +void policy_enforce_select_chainings(struct policy_enforcer *enforcer, struct session_ctx *s_ctx, struct packet *data_pkt, uint64_t rule_id, int direction); #ifdef __cpluscplus } diff --git a/platform/include/sce.h b/platform/include/sce.h index 0eba8c1..7d5bf9b 100644 --- a/platform/include/sce.h +++ b/platform/include/sce.h @@ -49,11 +49,11 @@ struct metadata uint64_t session_id; uint32_t rehash_index; - char *raw_data; + char *raw_data; // refer to current packet data int raw_len; uint16_t l7offset; - int is_e2i_dir; + int direction; // 1: E2I; 0: I2E int is_ctrl_pkt; int is_decrypted; @@ -61,11 +61,10 @@ struct metadata struct route_ctx route_ctx; }; -struct metadata *metadata_new(); -int metadata_is_empty(struct metadata *meta); -void metadata_shallow_copy(struct metadata *dst, struct metadata *src); -void metadata_deep_copy(struct metadata *dst, struct metadata *src); -void metadata_free(struct metadata *meta); +int metadata_isempty(struct metadata *meta); +void metadata_copy(struct metadata *dst, struct metadata *src); + +char *memdup(const char *src, int len); /****************************************************************************** * Struct Session Ctx @@ -75,18 +74,24 @@ struct session_ctx { uint64_t session_id; char *session_addr; + + // dup from received control packet, for sending control packet + char *ctrl_packet_header_data; + uint16_t ctrl_packet_header_len; + uint16_t vxlan_src_port; struct four_tuple inner_tuple4; struct mutable_array rule_ids; - struct metadata *decrypted_meta_i2e; - struct metadata *decrypted_meta_e2i; - struct metadata *raw_meta_i2e; - struct metadata *raw_meta_e2i; - struct metadata *ctrl_meta; + struct metadata decrypted_meta_i2e; + struct metadata decrypted_meta_e2i; + struct metadata raw_meta_i2e; + struct metadata raw_meta_e2i; + struct metadata ctrl_meta; - struct selected_chainings chainings; + struct selected_chaining *chaining_raw; + struct selected_chaining *chaining_decrypted; struct thread_ctx *ref_thread_ctx; }; diff --git a/platform/src/global_metrics.cpp b/platform/src/global_metrics.cpp index 8044629..dd9d481 100644 --- a/platform/src/global_metrics.cpp +++ b/platform/src/global_metrics.cpp @@ -220,13 +220,13 @@ static void global_metrics_parse_config(const char *profile, struct metrics_conf config->statsd_format = 1; } - LOG_DEBUG("%s: STAT->output_file : %s", LOG_TAG_METRICS, config->output_file); - LOG_DEBUG("%s: STAT->statsd_server : %s", LOG_TAG_METRICS, config->statsd_server); - LOG_DEBUG("%s: STAT->statsd_port : %d", LOG_TAG_METRICS, config->statsd_port); - LOG_DEBUG("%s: STAT->statsd_format : %d", LOG_TAG_METRICS, config->statsd_format); - LOG_DEBUG("%s: STAT->statsd_cycle : %d", LOG_TAG_METRICS, config->statsd_cycle); - LOG_DEBUG("%s: STAT->prometheus_listen_port : %d", LOG_TAG_METRICS, config->prometheus_listen_port); - LOG_DEBUG("%s: STAT->prometheus_listen_url : %s", LOG_TAG_METRICS, config->prometheus_listen_url); + LOG_DEBUG("STAT->output_file : %s", config->output_file); + LOG_DEBUG("STAT->statsd_server : %s", config->statsd_server); + LOG_DEBUG("STAT->statsd_port : %d", config->statsd_port); + LOG_DEBUG("STAT->statsd_format : %d", config->statsd_format); + LOG_DEBUG("STAT->statsd_cycle : %d", config->statsd_cycle); + LOG_DEBUG("STAT->prometheus_listen_port : %d", config->prometheus_listen_port); + LOG_DEBUG("STAT->prometheus_listen_url : %s", config->prometheus_listen_url); } struct global_metrics *global_metrics_create(const char *profile, int thread_num) @@ -264,7 +264,7 @@ struct global_metrics *global_metrics_create(const char *profile, int thread_num if (STAT_MAX >= (sizeof(global_metrics->fs_id) / sizeof(global_metrics->fs_id[0]))) { - LOG_ERROR("%s: field stat has insufficient space to store fs_id, and supports a maximum of %lu fsids, but %d is needed ", LOG_TAG_METRICS, (sizeof(global_metrics->fs_id) / sizeof(global_metrics->fs_id[0])), STAT_MAX); + LOG_ERROR("field stat has insufficient space to store fs_id, and supports a maximum of %lu fsids, but %d is needed ", (sizeof(global_metrics->fs_id) / sizeof(global_metrics->fs_id[0])), STAT_MAX); global_metrics_destory(global_metrics); return NULL; } @@ -283,6 +283,18 @@ void global_metrics_destory(struct global_metrics *global_metrics) { if (global_metrics) { + if (global_metrics->thread_metrics_flag) + { + free(global_metrics->thread_metrics_flag); + global_metrics->thread_metrics_flag = NULL; + } + + if (global_metrics->thread_metrics_cache) + { + free(global_metrics->thread_metrics_cache); + global_metrics->thread_metrics_cache = NULL; + } + FS_library_destroy(); free(global_metrics); global_metrics = NULL; diff --git a/platform/src/packet_io.cpp b/platform/src/packet_io.cpp index cd87e4a..fef959a 100644 --- a/platform/src/packet_io.cpp +++ b/platform/src/packet_io.cpp @@ -94,7 +94,7 @@ int mbuff_get_metadata(marsio_buff_t *rx_buff, struct metadata *meta) // 1: E2I // 0: I2E - if (marsio_buff_get_metadata(rx_buff, MR_BUFF_DIR, &(meta->is_e2i_dir), sizeof(meta->is_e2i_dir)) <= 0) + if (marsio_buff_get_metadata(rx_buff, MR_BUFF_DIR, &(meta->direction), sizeof(meta->direction)) <= 0) { LOG_ERROR("%s: unable to get buff_dir from metadata", LOG_TAG_PKTIO); return -1; @@ -210,21 +210,23 @@ static void update_session_by_metadata(struct session_ctx *ctx, struct metadata if (meta->is_decrypted) { - dst_meta_i2e = ctx->decrypted_meta_i2e; - dst_meta_e2i = ctx->decrypted_meta_e2i; + dst_meta_i2e = &ctx->decrypted_meta_i2e; + dst_meta_e2i = &ctx->decrypted_meta_e2i; } else { - dst_meta_i2e = ctx->raw_meta_i2e; - dst_meta_e2i = ctx->raw_meta_e2i; + dst_meta_i2e = &ctx->raw_meta_i2e; + dst_meta_e2i = &ctx->raw_meta_e2i; } - if (meta->is_e2i_dir) + // 1: E2I + // 0: I2E + if (meta->direction) { // first packet update metadata - if (metadata_is_empty(dst_meta_e2i)) + if (metadata_isempty(dst_meta_e2i)) { - metadata_shallow_copy(dst_meta_e2i, meta); + metadata_copy(dst_meta_e2i, meta); } else { @@ -235,9 +237,9 @@ static void update_session_by_metadata(struct session_ctx *ctx, struct metadata else { // first packet update metadata - if (metadata_is_empty(dst_meta_i2e)) + if (metadata_isempty(dst_meta_i2e)) { - metadata_shallow_copy(dst_meta_i2e, meta); + metadata_copy(dst_meta_i2e, meta); } else { @@ -254,30 +256,32 @@ static void update_metadata_by_session(struct session_ctx *ctx, struct metadata meta->session_id = ctx->session_id; - if (meta->is_e2i_dir) + // 1: E2I + // 0: I2E + if (meta->direction) { if (meta->is_decrypted) { - sids = &ctx->decrypted_meta_e2i->sids; - route_ctx = &ctx->decrypted_meta_e2i->route_ctx; + sids = &(ctx->decrypted_meta_e2i.sids); + route_ctx = &(ctx->decrypted_meta_e2i.route_ctx); } else { - sids = &ctx->raw_meta_e2i->sids; - route_ctx = &ctx->raw_meta_e2i->route_ctx; + sids = &(ctx->raw_meta_e2i.sids); + route_ctx = &(ctx->raw_meta_e2i.route_ctx); } } else { if (meta->is_decrypted) { - sids = &ctx->decrypted_meta_i2e->sids; - route_ctx = &ctx->decrypted_meta_i2e->route_ctx; + sids = &(ctx->decrypted_meta_i2e.sids); + route_ctx = &(ctx->decrypted_meta_i2e.route_ctx); } else { - sids = &ctx->raw_meta_i2e->sids; - route_ctx = &ctx->raw_meta_i2e->route_ctx; + sids = &(ctx->raw_meta_i2e.sids); + route_ctx = &(ctx->raw_meta_i2e.route_ctx); } } @@ -491,6 +495,7 @@ static inline int send_packet_to_sf(struct session_ctx *session_ctx, marsio_buff char *buffer = NULL; struct packet_io *packet_io = thread_ctx->ref_io; struct thread_metrics *thread_metrics = &thread_ctx->thread_metrics; + uint32_t rehash_index = session_ctx->ctrl_meta.rehash_index; marsio_buff_ctrlzone_reset(mbuff); switch (sf->sf_connectivity.method) @@ -502,18 +507,18 @@ static inline int send_packet_to_sf(struct session_ctx *session_ctx, marsio_buff packet_io->config.dev_endpoint_l3_mac, sf->sf_dst_mac, packet_io->config.dev_endpoint_l3_ip, sf->sf_dst_ip, thread_ctx->tx_packets_ipid % 65535, session_ctx->vxlan_src_port, meta->raw_len, - meta->is_e2i_dir, meta->is_decrypted, sf->sf_index); + meta->direction, meta->is_decrypted, sf->sf_index); nsend = marsio_buff_datalen(mbuff); - marsio_buff_set_metadata(mbuff, MR_BUFF_REHASH_INDEX, &(session_ctx->ctrl_meta->rehash_index), sizeof(session_ctx->ctrl_meta->rehash_index)); + marsio_buff_set_metadata(mbuff, MR_BUFF_REHASH_INDEX, &rehash_index, sizeof(rehash_index)); marsio_send_burst(packet_io->dev_endpoint_l3.mr_path, thread_ctx->thread_index, &mbuff, 1); throughput_metrics_inc(&(thread_metrics->device.endpoint_vxlan_tx), 1, nsend); break; case ENCAPSULATE_METHOD_LAYER2_SWITCH: vlan_encapsulate(mbuff, - meta->is_e2i_dir ? sf->sf_connectivity.ext_vlan_tag : sf->sf_connectivity.int_vlan_tag, + meta->direction ? sf->sf_connectivity.ext_vlan_tag : sf->sf_connectivity.int_vlan_tag, packet_io->config.vlan_encapsulate_replace_orig_vlan_header); nsend = marsio_buff_datalen(mbuff); - marsio_buff_set_metadata(mbuff, MR_BUFF_REHASH_INDEX, &(session_ctx->ctrl_meta->rehash_index), sizeof(session_ctx->ctrl_meta->rehash_index)); + marsio_buff_set_metadata(mbuff, MR_BUFF_REHASH_INDEX, &rehash_index, sizeof(rehash_index)); marsio_send_burst(packet_io->dev_endpoint_l2.mr_path, thread_ctx->thread_index, &mbuff, 1); throughput_metrics_inc(&(thread_metrics->device.endpoint_vlan_tx), 1, nsend); break; @@ -654,7 +659,7 @@ static void action_sf_chaining(struct thread_ctx *thread_ctx, struct session_ctx LOG_TAG_POLICY, session_ctx->session_id, session_ctx->session_addr, sf_index, chaining->chaining_used, sf->rule_id, sf->sff_profile_id, sf->sf_profile_id, - (meta->is_decrypted == 1 ? "decrypted" : "raw"), (meta->is_e2i_dir ? "E2I" : "I2E"), forward_type_to_string(sf->sff_forward_type), action_desc_to_string(sf->sf_action_desc)); + (meta->is_decrypted ? "decrypted" : "raw"), (meta->direction ? "E2I" : "I2E"), forward_type_tostring(sf->sff_forward_type), action_desc_tostring(sf->sf_action_desc)); switch (sf->sf_action) { @@ -714,13 +719,13 @@ static void action_sf_chaining(struct thread_ctx *thread_ctx, struct session_ctx * handle session status ******************************************************************************/ -static int send_ctrl_packet(struct session_ctx *session_ctx, struct selected_chainings *chainings, struct thread_ctx *thread_ctx) +static int send_ctrl_packet(struct session_ctx *session_ctx, struct thread_ctx *thread_ctx) { struct sce_ctx *sce_ctx = thread_ctx->ref_sce_ctx; struct packet_io *packet_io = thread_ctx->ref_io; struct mutable_array *rule_ids = &session_ctx->rule_ids; - struct selected_chaining *chaining_raw = chainings->chaining_raw; - struct selected_chaining *chaining_decrypted = chainings->chaining_decrypted; + struct selected_chaining *chaining_raw = session_ctx->chaining_raw; + struct selected_chaining *chaining_decrypted = session_ctx->chaining_decrypted; int thread_index = thread_ctx->thread_index; int sc_rsp_raw_exist = 0; int sc_rsp_decrypted_exist = 0; @@ -831,11 +836,11 @@ static int send_ctrl_packet(struct session_ctx *session_ctx, struct selected_cha return 0; } - LOG_INFO("%s: session %lu %s send event log %ld bytes", LOG_TAG_METRICS, session_ctx->session_id, session_ctx->session_addr, size); + LOG_INFO("%s: session %lu %s send event log %ld bytes", LOG_TAG_SFMETRICS, session_ctx->session_id, session_ctx->session_addr, size); marsio_buff_t *tx_buffs[1]; - char *packet_header_data = session_ctx->ctrl_meta->raw_data; - int packet_header_len = session_ctx->ctrl_meta->l7offset; + const char *packet_header_data = session_ctx->ctrl_packet_header_data; + int packet_header_len = session_ctx->ctrl_packet_header_len; marsio_buff_malloc_global(packet_io->instance, tx_buffs, 1, 0, thread_index); char *dst = marsio_buff_append(tx_buffs[0], packet_header_len + size); memcpy(dst, packet_header_data, packet_header_len); @@ -847,7 +852,7 @@ static int send_ctrl_packet(struct session_ctx *session_ctx, struct selected_cha meta.is_ctrl_pkt = 1; meta.sids.num = 1; meta.sids.elems[0] = sce_ctx->firewall_sids; - route_ctx_copy(&meta.route_ctx, &session_ctx->ctrl_meta->route_ctx); + route_ctx_copy(&meta.route_ctx, &(session_ctx->ctrl_meta.route_ctx)); mbuff_set_metadata(tx_buffs[0], &meta); int nsend = marsio_buff_datalen(tx_buffs[0]); marsio_send_burst(packet_io->dev_nf.mr_path, thread_index, tx_buffs, 1); @@ -864,7 +869,7 @@ static void send_event_log(struct session_ctx *session_ctx, struct thread_ctx *t if (sce_ctx->enable_send_log) { - nsend = send_ctrl_packet(session_ctx, &session_ctx->chainings, thread_ctx); + nsend = send_ctrl_packet(session_ctx, thread_ctx); if (nsend > 0) { ATOMIC_INC(&(thread_metrics->sf_session.log)); @@ -885,9 +890,9 @@ static void dump_sf_metrics(struct session_ctx *session_ctx, struct selected_cha { struct selected_sf *sf = &(chaining->chaining[i]); LOG_INFO("%s: session %lu %s metrics: policy %lu->%d->%d action %s->%s->%s rx_pkts %lu rx_bytes %lu tx_pkts %lu tx_bytes %lu", - LOG_TAG_METRICS, session_ctx->session_id, session_ctx->session_addr, + LOG_TAG_SFMETRICS, session_ctx->session_id, session_ctx->session_addr, sf->rule_id, sf->sff_profile_id, sf->sf_profile_id, - traffic_type_to_string(sf->traffic_type), forward_type_to_string(sf->sff_forward_type), action_desc_to_string(sf->sf_action_desc), + traffic_type_tostring(sf->traffic_type), forward_type_tostring(sf->sff_forward_type), action_desc_tostring(sf->sf_action_desc), sf->rx.n_pkts, sf->rx.n_bytes, sf->tx.n_pkts, sf->tx.n_bytes); } } @@ -898,7 +903,7 @@ static void session_value_free_cb(void *ctx) session_ctx_free(s_ctx); } -static void handle_policy_mutil_hits(struct session_ctx *session_ctx, struct control_packet *ctrl_pkt, packet *data_pkt, int is_e2i_dir, struct thread_ctx *thread_ctx) +static void handle_policy_mutil_hits(struct session_ctx *session_ctx, struct control_packet *ctrl_pkt, packet *data_pkt, int direction, struct thread_ctx *thread_ctx) { struct policy_enforcer *enforcer = thread_ctx->ref_enforcer; struct sce_ctx *sce_ctx = thread_ctx->ref_sce_ctx; @@ -912,12 +917,12 @@ static void handle_policy_mutil_hits(struct session_ctx *session_ctx, struct con } else { - policy_enforce_select_chainings(enforcer, &session_ctx->chainings, session_ctx, data_pkt, rule_id, is_e2i_dir); + policy_enforce_select_chainings(enforcer, session_ctx, data_pkt, rule_id, direction); if (sce_ctx->enable_debug) { - selected_chaining_bref(session_ctx->chainings.chaining_raw); - selected_chaining_bref(session_ctx->chainings.chaining_decrypted); + selected_chaining_bref(session_ctx->chaining_raw); + selected_chaining_bref(session_ctx->chaining_decrypted); } mutable_array_add_elem(&session_ctx->rule_ids, rule_id); @@ -925,51 +930,6 @@ static void handle_policy_mutil_hits(struct session_ctx *session_ctx, struct con } } -static void handle_session_opening(struct metadata *meta, struct control_packet *ctrl_pkt, struct thread_ctx *thread_ctx) -{ - struct thread_metrics *thread_metrics = &thread_ctx->thread_metrics; - struct policy_enforcer *enforcer = thread_ctx->ref_enforcer; - struct session_table *session_table = thread_ctx->session_table; - struct sce_ctx *sce_ctx = thread_ctx->ref_sce_ctx; - int chaining_size = policy_enforce_chaining_size(enforcer); - -#if 0 - if (session_table_search_by_id(session_table, meta->session_id)) - { - return ; - } -#endif - - struct packet data_pkt; - struct four_tuple inner_tuple4; - const char *payload = packet_parse(&data_pkt, meta->raw_data, meta->raw_len); - sce_packet_get_innermost_tuple(&data_pkt, &inner_tuple4); - uint16_t real_offset = payload - meta->raw_data; - if (real_offset != meta->l7offset) - { - char *addr_str = four_tuple_tostring(&inner_tuple4); - LOG_ERROR("%s: incorrect dataoffset %d in the control zone of session %lu %s, the expect value is %d", LOG_TAG_PKTIO, meta->l7offset, meta->session_id, addr_str, real_offset); - free(addr_str); - } - - struct session_ctx *session_ctx = session_ctx_new(); - session_ctx->session_id = meta->session_id; - session_ctx->session_addr = sce_ctx->enable_debug ? four_tuple_tostring(&inner_tuple4) : NULL; - session_ctx->vxlan_src_port = calculate_vxlan_source_port(&inner_tuple4); - four_tuple_copy(&session_ctx->inner_tuple4, &inner_tuple4); - metadata_deep_copy(session_ctx->ctrl_meta, meta); - session_ctx->chainings.chaining_raw = selected_chaining_create(chaining_size, session_ctx->session_id, session_ctx->session_addr); - session_ctx->chainings.chaining_decrypted = selected_chaining_create(chaining_size, session_ctx->session_id, session_ctx->session_addr); - session_ctx->ref_thread_ctx = thread_ctx; - - LOG_INFO("%s: session %lu %s active first", LOG_TAG_PKTIO, session_ctx->session_id, session_ctx->session_addr); - handle_policy_mutil_hits(session_ctx, ctrl_pkt, &data_pkt, meta->is_e2i_dir, thread_ctx); - send_event_log(session_ctx, thread_ctx); - - session_table_insert(session_table, session_ctx->session_id, &session_ctx->inner_tuple4, session_ctx, session_value_free_cb); - ATOMIC_INC(&(thread_metrics->sf_session.num)); -} - static void handle_session_closing(struct metadata *meta, struct control_packet *ctrl_pkt, struct thread_ctx *thread_ctx) { struct thread_metrics *thread_metrics = &thread_ctx->thread_metrics; @@ -981,11 +941,8 @@ static void handle_session_closing(struct metadata *meta, struct control_packet struct session_ctx *s_ctx = (struct session_ctx *)node->value; LOG_INFO("%s: session %lu %s closing", LOG_TAG_PKTIO, s_ctx->session_id, s_ctx->session_addr); - struct selected_chaining *chaining_raw = s_ctx->chainings.chaining_raw; - dump_sf_metrics(s_ctx, chaining_raw); - - struct selected_chaining *chaining_decrypted = s_ctx->chainings.chaining_decrypted; - dump_sf_metrics(s_ctx, chaining_decrypted); + dump_sf_metrics(s_ctx, s_ctx->chaining_raw); + dump_sf_metrics(s_ctx, s_ctx->chaining_decrypted); session_table_delete_by_id(session_table, meta->session_id); ATOMIC_DEC(&(thread_metrics->sf_session.num)); @@ -995,6 +952,9 @@ static void handle_session_closing(struct metadata *meta, struct control_packet static void handle_session_active(struct metadata *meta, struct control_packet *ctrl_pkt, struct thread_ctx *thread_ctx) { struct session_table *session_table = thread_ctx->session_table; + struct thread_metrics *thread_metrics = &thread_ctx->thread_metrics; + struct policy_enforcer *enforcer = thread_ctx->ref_enforcer; + struct sce_ctx *sce_ctx = thread_ctx->ref_sce_ctx; struct session_node *node = session_table_search_by_id(session_table, meta->session_id); if (node) @@ -1010,12 +970,42 @@ static void handle_session_active(struct metadata *meta, struct control_packet * } LOG_INFO("%s: session %lu %s active again", LOG_TAG_PKTIO, session_ctx->session_id, session_ctx->session_addr); - handle_policy_mutil_hits(session_ctx, ctrl_pkt, &data_pkt, meta->is_e2i_dir, thread_ctx); + handle_policy_mutil_hits(session_ctx, ctrl_pkt, &data_pkt, meta->direction, thread_ctx); send_event_log(session_ctx, thread_ctx); } else { - handle_session_opening(meta, ctrl_pkt, thread_ctx); + struct packet data_pkt; + struct four_tuple inner_tuple4; + const char *payload = packet_parse(&data_pkt, meta->raw_data, meta->raw_len); + sce_packet_get_innermost_tuple(&data_pkt, &inner_tuple4); + uint16_t real_offset = payload - meta->raw_data; + if (real_offset != meta->l7offset) + { + char *addr_str = four_tuple_tostring(&inner_tuple4); + LOG_ERROR("%s: incorrect dataoffset %d in the control zone of session %lu %s, the expect value is %d", LOG_TAG_PKTIO, meta->l7offset, meta->session_id, addr_str, real_offset); + free(addr_str); + } + + int chaining_size = policy_enforce_chaining_size(enforcer); + struct session_ctx *session_ctx = session_ctx_new(); + session_ctx->session_id = meta->session_id; + session_ctx->session_addr = sce_ctx->enable_debug ? four_tuple_tostring(&inner_tuple4) : NULL; + session_ctx->vxlan_src_port = calculate_vxlan_source_port(&inner_tuple4); + four_tuple_copy(&session_ctx->inner_tuple4, &inner_tuple4); + metadata_copy(&session_ctx->ctrl_meta, meta); + session_ctx->ctrl_packet_header_data = memdup(meta->raw_data, meta->raw_len); + session_ctx->ctrl_packet_header_len = meta->raw_len; + session_ctx->chaining_raw = selected_chaining_create(chaining_size, session_ctx->session_id, session_ctx->session_addr); + session_ctx->chaining_decrypted = selected_chaining_create(chaining_size, session_ctx->session_id, session_ctx->session_addr); + session_ctx->ref_thread_ctx = thread_ctx; + + LOG_INFO("%s: session %lu %s active first", LOG_TAG_PKTIO, session_ctx->session_id, session_ctx->session_addr); + handle_policy_mutil_hits(session_ctx, ctrl_pkt, &data_pkt, meta->direction, thread_ctx); + send_event_log(session_ctx, thread_ctx); + + session_table_insert(session_table, session_ctx->session_id, &session_ctx->inner_tuple4, session_ctx, session_value_free_cb); + ATOMIC_INC(&(thread_metrics->sf_session.num)); } } @@ -1140,11 +1130,11 @@ static void handle_data_packet(marsio_buff_t *rx_buff, struct thread_ctx *thread if (meta.is_decrypted == 1) { - chaining = session_ctx->chainings.chaining_decrypted; + chaining = session_ctx->chaining_decrypted; } else { - chaining = session_ctx->chainings.chaining_raw; + chaining = session_ctx->chaining_raw; } if (chaining == NULL) { @@ -1185,7 +1175,7 @@ static void handle_inject_vxlan_packet(marsio_buff_t *rx_buff, struct thread_ctx meta.l7offset = 0; meta.is_ctrl_pkt = 0; sf_index = vxlan_get_opt(vxlan_hdr, VNI_OPT_SFINDEX); - meta.is_e2i_dir = vxlan_get_opt(vxlan_hdr, VNI_OPT_DIR); + meta.direction = vxlan_get_opt(vxlan_hdr, VNI_OPT_DIR); meta.is_decrypted = vxlan_get_opt(vxlan_hdr, VNI_OPT_TRAFFIC); session_ctx = inject_packet_search_session(session_table, meta.raw_data, meta.raw_len); @@ -1198,11 +1188,11 @@ static void handle_inject_vxlan_packet(marsio_buff_t *rx_buff, struct thread_ctx if (meta.is_decrypted == 1) { - chaining = session_ctx->chainings.chaining_decrypted; + chaining = session_ctx->chaining_decrypted; } else { - chaining = session_ctx->chainings.chaining_raw; + chaining = session_ctx->chaining_raw; } if (chaining == NULL || sf_index < 0 || sf_index >= chaining->chaining_used) diff --git a/platform/src/policy.cpp b/platform/src/policy.cpp index 9ee012c..4fbe4ce 100644 --- a/platform/src/policy.cpp +++ b/platform/src/policy.cpp @@ -374,7 +374,7 @@ static void chaining_param_new_cb(const char *table_name, int table_id, const ch LOG_ERROR("%s: unexpected chaining rule: (invalid targeted_traffic param) %s", LOG_TAG_POLICY, table_line); goto error_out; } - LOG_DEBUG("%s: parse chaining rule: %lu, targeted_traffic: %s", LOG_TAG_POLICY, param->rule_id, traffic_type_to_string(param->traffic_type)); + LOG_DEBUG("%s: parse chaining rule: %lu, targeted_traffic: %s", LOG_TAG_POLICY, param->rule_id, traffic_type_tostring(param->traffic_type)); // sff_profiles item = cJSON_GetObjectItem(json, "sff_profiles"); @@ -515,7 +515,7 @@ static void sff_param_new_cb(const char *table_name, int table_id, const char *k LOG_ERROR("%s: unexpected sff profile: (invalid type param) %s", LOG_TAG_POLICY, table_line); goto error_out; } - LOG_DEBUG("%s: parse sff profile: %d, type: %s", LOG_TAG_POLICY, param->sff_profile_id, forward_type_to_string(param->sff_forward_type)); + LOG_DEBUG("%s: parse sff profile: %d, type: %s", LOG_TAG_POLICY, param->sff_profile_id, forward_type_tostring(param->sff_forward_type)); // load_balance_method if (0 == strcasecmp(load_balance_method, "hash-int-ip")) @@ -820,7 +820,7 @@ static void sf_param_new_cb(const char *table_name, int table_id, const char *ke LOG_ERROR("%s: unexpected sf profile: (invalid connectivity->method param) %s", LOG_TAG_POLICY, table_line); goto error_out; } - LOG_DEBUG("%s: parse sf profile: %d, connectivity->method: %s", LOG_TAG_POLICY, param->sf_profile_id, encapsulate_method_to_string(param->sf_connectivity.method)); + LOG_DEBUG("%s: parse sf profile: %d, connectivity->method: %s", LOG_TAG_POLICY, param->sf_profile_id, encapsulate_method_tostring(param->sf_connectivity.method)); if (param->sf_connectivity.method == ENCAPSULATE_METHOD_LAYER2_SWITCH || param->sf_connectivity.method == ENCAPSULATE_METHOD_LAYER3_SWITCH) { @@ -1264,7 +1264,7 @@ static void select_sf_from_sff(struct policy_enforcer *enforcer, struct sff_para * Public API -- Utils ******************************************************************************/ -const char *traffic_type_to_string(enum traffic_type traffic_type) +const char *traffic_type_tostring(enum traffic_type traffic_type) { switch (traffic_type) { @@ -1279,7 +1279,7 @@ const char *traffic_type_to_string(enum traffic_type traffic_type) } } -const char *forward_type_to_string(enum forward_type forward_type) +const char *forward_type_tostring(enum forward_type forward_type) { switch (forward_type) { @@ -1294,7 +1294,7 @@ const char *forward_type_to_string(enum forward_type forward_type) } } -const char *action_desc_to_string(enum action_desc action_desc) +const char *action_desc_tostring(enum action_desc action_desc) { switch (action_desc) { @@ -1319,7 +1319,7 @@ const char *action_desc_to_string(enum action_desc action_desc) } } -const char *encapsulate_method_to_string(enum encapsulate_method encap_method) +const char *encapsulate_method_tostring(enum encapsulate_method encap_method) { switch (encap_method) { @@ -1344,11 +1344,11 @@ const char *encapsulate_method_to_string(enum encapsulate_method encap_method) // return !NULL : success struct selected_chaining *selected_chaining_create(int chaining_size, uint64_t session_id, char *session_addr) { - struct selected_chaining *chaining = (struct selected_chaining *)calloc(1, sizeof(struct selected_chaining)); + struct selected_chaining *chaining = (struct selected_chaining *)calloc(1, sizeof(struct selected_chaining) + chaining_size * sizeof(struct selected_sf)); assert(chaining); chaining->chaining_used = 0; chaining->chaining_size = chaining_size; - chaining->chaining = (struct selected_sf *)calloc(chaining->chaining_size, sizeof(struct selected_sf)); + chaining->chaining = (struct selected_sf *)(chaining + 1); assert(chaining->chaining); chaining->session_id = session_id; @@ -1361,11 +1361,6 @@ void selected_chaining_destory(struct selected_chaining *chaining) { if (chaining) { - if (chaining->chaining) - { - free(chaining->chaining); - chaining->chaining = NULL; - } free(chaining); chaining = NULL; } @@ -1386,14 +1381,14 @@ void selected_chaining_dump(struct selected_chaining *chaining) { struct selected_sf *node = &(chaining->chaining[i]); LOG_DEBUG("%s: session %lu %s selected_chaining->node[%d]->rule_id : %lu", LOG_TAG_POLICY, chaining->session_id, chaining->session_addr, i, node->rule_id); - LOG_DEBUG("%s: session %lu %s selected_chaining->node[%d]->traffic_type : %s", LOG_TAG_POLICY, chaining->session_id, chaining->session_addr, i, traffic_type_to_string(node->traffic_type)); + LOG_DEBUG("%s: session %lu %s selected_chaining->node[%d]->traffic_type : %s", LOG_TAG_POLICY, chaining->session_id, chaining->session_addr, i, traffic_type_tostring(node->traffic_type)); // sff LOG_DEBUG("%s: session %lu %s selected_chaining->node[%d]->sff_profile_id : %d", LOG_TAG_POLICY, chaining->session_id, chaining->session_addr, i, node->sff_profile_id); - LOG_DEBUG("%s: session %lu %s selected_chaining->node[%d]->sff_forward_type : %s", LOG_TAG_POLICY, chaining->session_id, chaining->session_addr, i, forward_type_to_string(node->sff_forward_type)); + LOG_DEBUG("%s: session %lu %s selected_chaining->node[%d]->sff_forward_type : %s", LOG_TAG_POLICY, chaining->session_id, chaining->session_addr, i, forward_type_tostring(node->sff_forward_type)); // sf LOG_DEBUG("%s: session %lu %s selected_chaining->node[%d]->sf_profile_id : %d", LOG_TAG_POLICY, chaining->session_id, chaining->session_addr, i, node->sf_profile_id); - LOG_DEBUG("%s: session %lu %s selected_chaining->node[%d]->sf_action_desc : %s", LOG_TAG_POLICY, chaining->session_id, chaining->session_addr, i, action_desc_to_string(node->sf_action_desc)); - LOG_DEBUG("%s: session %lu %s selected_chaining->node[%d]->sf_connectivity->encapsulate_method : %s", LOG_TAG_POLICY, chaining->session_id, chaining->session_addr, i, encapsulate_method_to_string(node->sf_connectivity.method)); + LOG_DEBUG("%s: session %lu %s selected_chaining->node[%d]->sf_action_desc : %s", LOG_TAG_POLICY, chaining->session_id, chaining->session_addr, i, action_desc_tostring(node->sf_action_desc)); + LOG_DEBUG("%s: session %lu %s selected_chaining->node[%d]->sf_connectivity->encapsulate_method : %s", LOG_TAG_POLICY, chaining->session_id, chaining->session_addr, i, encapsulate_method_tostring(node->sf_connectivity.method)); LOG_DEBUG("%s: session %lu %s selected_chaining->node[%d]->sf_connectivity->int_vlan_tag : %d", LOG_TAG_POLICY, chaining->session_id, chaining->session_addr, i, node->sf_connectivity.int_vlan_tag); LOG_DEBUG("%s: session %lu %s selected_chaining->node[%d]->sf_connectivity->ext_vlan_tag : %d", LOG_TAG_POLICY, chaining->session_id, chaining->session_addr, i, node->sf_connectivity.ext_vlan_tag); LOG_DEBUG("%s: session %lu %s selected_chaining->node[%d]->sf_connectivity->dest_ip : %s", LOG_TAG_POLICY, chaining->session_id, chaining->session_addr, i, node->sf_connectivity.dest_ip); @@ -1423,7 +1418,7 @@ void selected_chaining_bref(struct selected_chaining *chaining) buff_used += snprintf(buff + buff_used, buff_size - buff_used, "\"node[%d]\":{\"policy\":\"%lu->%d->%d\",\"action\":\"%s->%s->%s\"}", i, node->rule_id, node->sff_profile_id, node->sf_profile_id, - traffic_type_to_string(node->traffic_type), forward_type_to_string(node->sff_forward_type), action_desc_to_string(node->sf_action_desc)); + traffic_type_tostring(node->traffic_type), forward_type_tostring(node->sff_forward_type), action_desc_tostring(node->sf_action_desc)); } } LOG_INFO("%s: session %lu %s selected_chaining_bref: %s}", LOG_TAG_POLICY, chaining->session_id, chaining->session_addr, buff); @@ -1473,7 +1468,7 @@ void selected_chaining_uniq(struct selected_chaining *chaining) // return NULL : error // return !NULL : success -struct policy_enforcer *policy_enforcer_create(const char *instance, const char *profile, int thread_num, void *logger) +struct policy_enforcer *policy_enforcer_create(const char *instance, const char *profile, int thread_num) { int ret = 0; int redis_port_begin = 0; @@ -1671,7 +1666,7 @@ int policy_enforce_chaining_size(struct policy_enforcer *enforcer) return enforcer->config.max_chaining_size; } -void policy_enforce_select_chainings(struct policy_enforcer *enforcer, struct selected_chainings *chainings, struct session_ctx *s_ctx, struct packet *data_pkt, uint64_t rule_id, int dir_is_i2e) +void policy_enforce_select_chainings(struct policy_enforcer *enforcer, struct session_ctx *s_ctx, struct packet *data_pkt, uint64_t rule_id, int direction) { int sff_profile_id; struct selected_chaining *chaining = NULL; @@ -1684,13 +1679,13 @@ void policy_enforce_select_chainings(struct policy_enforcer *enforcer, struct se if (chaining_param->traffic_type == TRAFFIC_TYPE_RAW) { - chaining = chainings->chaining_raw; + chaining = s_ctx->chaining_raw; } else { - chaining = chainings->chaining_decrypted; + chaining = s_ctx->chaining_decrypted; } - LOG_INFO("%s: session %lu %s enforce %s chaining: rule_id %lu", LOG_TAG_POLICY, chaining->session_id, chaining->session_addr, traffic_type_to_string(chaining_param->traffic_type), rule_id); + LOG_INFO("%s: session %lu %s enforce %s chaining: rule_id %lu", LOG_TAG_POLICY, chaining->session_id, chaining->session_addr, traffic_type_tostring(chaining_param->traffic_type), rule_id); for (int i = 0; i < chaining_param->sff_profile_ids_num && chaining->chaining_used < chaining->chaining_size; i++) { @@ -1717,14 +1712,14 @@ void policy_enforce_select_chainings(struct policy_enforcer *enforcer, struct se // sf_index selected_sf->sf_index = chaining->chaining_used; - uint64_t packet_hash = packet_get_hash(data_pkt, sff_param->sff_ldbc.method, dir_is_i2e); + uint64_t packet_hash = packet_get_hash(data_pkt, sff_param->sff_ldbc.method, direction); select_sf_from_sff(enforcer, sff_param, selected_sf, s_ctx, packet_hash); LOG_INFO("%s: session %lu %s enforce chaining [%d/%d]: policy: %lu->%d->%d, action: %s->%s->%s", LOG_TAG_POLICY, chaining->session_id, chaining->session_addr, selected_sf->sf_index, chaining->chaining_size, selected_sf->rule_id, selected_sf->sff_profile_id, selected_sf->sf_profile_id, - traffic_type_to_string(chaining_param->traffic_type), forward_type_to_string(selected_sf->sff_forward_type), action_desc_to_string(selected_sf->sf_action_desc)); + traffic_type_tostring(chaining_param->traffic_type), forward_type_tostring(selected_sf->sff_forward_type), action_desc_tostring(selected_sf->sf_action_desc)); chaining->chaining_used++; sff_param_free(sff_param); diff --git a/platform/src/sce.cpp b/platform/src/sce.cpp index 9b870ef..26f7f92 100644 --- a/platform/src/sce.cpp +++ b/platform/src/sce.cpp @@ -9,14 +9,7 @@ * Struct Metadata ******************************************************************************/ -struct metadata *metadata_new() -{ - struct metadata *meta = (struct metadata *)calloc(1, sizeof(struct metadata)); - - return meta; -} - -int metadata_is_empty(struct metadata *meta) +int metadata_isempty(struct metadata *meta) { if (meta->write_ref == 0) { @@ -28,7 +21,7 @@ int metadata_is_empty(struct metadata *meta) } } -void metadata_shallow_copy(struct metadata *dst, struct metadata *src) +void metadata_copy(struct metadata *dst, struct metadata *src) { dst->write_ref++; dst->session_id = src->session_id; @@ -36,7 +29,7 @@ void metadata_shallow_copy(struct metadata *dst, struct metadata *src) dst->raw_data = NULL; dst->raw_len = 0; dst->l7offset = src->l7offset; - dst->is_e2i_dir = src->is_e2i_dir; + dst->direction = src->direction; dst->is_ctrl_pkt = src->is_ctrl_pkt; dst->is_decrypted = src->is_decrypted; @@ -44,28 +37,16 @@ void metadata_shallow_copy(struct metadata *dst, struct metadata *src) route_ctx_copy(&dst->route_ctx, &src->route_ctx); } -void metadata_deep_copy(struct metadata *dst, struct metadata *src) +char *memdup(const char *src, int len) { - metadata_shallow_copy(dst, src); - - dst->raw_data = (char *)calloc(src->raw_len + 1, sizeof(char)); - memcpy(dst->raw_data, src->raw_data, src->raw_len); - dst->raw_len = src->raw_len; -} - -void metadata_free(struct metadata *meta) -{ - if (meta) + if (src == NULL || len == 0) { - if (meta->raw_data) - { - free(meta->raw_data); - meta->raw_data = NULL; - } - - free(meta); - meta = NULL; + return NULL; } + + char *dst = (char *)calloc(len + 1, sizeof(char)); + memcpy(dst, src, len); + return dst; } /****************************************************************************** @@ -78,13 +59,6 @@ struct session_ctx *session_ctx_new() assert(session_ctx != NULL); mutable_array_init(&session_ctx->rule_ids); - - session_ctx->decrypted_meta_i2e = metadata_new(); - session_ctx->decrypted_meta_e2i = metadata_new(); - session_ctx->raw_meta_i2e = metadata_new(); - session_ctx->raw_meta_e2i = metadata_new(); - session_ctx->ctrl_meta = metadata_new(); - return session_ctx; } @@ -98,46 +72,22 @@ void session_ctx_free(struct session_ctx *session_ctx) session_ctx->session_addr = NULL; } - if (session_ctx->decrypted_meta_i2e) + if (session_ctx->ctrl_packet_header_data) { - metadata_free(session_ctx->decrypted_meta_i2e); - session_ctx->decrypted_meta_i2e = NULL; + free(session_ctx->ctrl_packet_header_data); + session_ctx->ctrl_packet_header_data = NULL; } - if (session_ctx->decrypted_meta_e2i) + if (session_ctx->chaining_raw) { - metadata_free(session_ctx->decrypted_meta_e2i); - session_ctx->decrypted_meta_e2i = NULL; + selected_chaining_destory(session_ctx->chaining_raw); + session_ctx->chaining_raw = NULL; } - if (session_ctx->raw_meta_i2e) + if (session_ctx->chaining_decrypted) { - metadata_free(session_ctx->raw_meta_i2e); - session_ctx->raw_meta_i2e = NULL; - } - - if (session_ctx->raw_meta_e2i) - { - metadata_free(session_ctx->raw_meta_e2i); - session_ctx->raw_meta_e2i = NULL; - } - - if (session_ctx->ctrl_meta) - { - metadata_free(session_ctx->ctrl_meta); - session_ctx->ctrl_meta = NULL; - } - - if (session_ctx->chainings.chaining_raw) - { - selected_chaining_destory(session_ctx->chainings.chaining_raw); - session_ctx->chainings.chaining_raw = NULL; - } - - if (session_ctx->chainings.chaining_decrypted) - { - selected_chaining_destory(session_ctx->chainings.chaining_decrypted); - session_ctx->chainings.chaining_decrypted = NULL; + selected_chaining_destory(session_ctx->chaining_decrypted); + session_ctx->chaining_decrypted = NULL; } free(session_ctx); @@ -175,7 +125,7 @@ struct sce_ctx *sce_ctx_create(const char *profile) goto error_out; } - sce_ctx->enforcer = policy_enforcer_create("SCE", profile, sce_ctx->nr_worker_threads, NULL); + sce_ctx->enforcer = policy_enforcer_create("SCE", profile, sce_ctx->nr_worker_threads); if (sce_ctx->enforcer == NULL) { goto error_out; diff --git a/platform/src/sf_metrics.cpp b/platform/src/sf_metrics.cpp index bf278e6..3e81836 100644 --- a/platform/src/sf_metrics.cpp +++ b/platform/src/sf_metrics.cpp @@ -88,7 +88,7 @@ struct sf_metrics *sf_metrics_create(const char *profile) handle->htable_elem_count = 0; if (handle->sockfd == -1) { - LOG_ERROR("%s: failed to create udp sockfd %s:%d, errno: %d, %s", LOG_TAG_SF_METRICS, handle->telegraf_bind_address, handle->telegraf_listen_port, errno, strerror(errno)); + LOG_ERROR("%s: failed to create udp sockfd %s:%d, errno: %d, %s", LOG_TAG_SFMETRICS, handle->telegraf_bind_address, handle->telegraf_listen_port, errno, strerror(errno)); sf_metrics_destory(handle); return NULL; } diff --git a/platform/src/sf_status.cpp b/platform/src/sf_status.cpp index c72e3af..6ba84c1 100644 --- a/platform/src/sf_status.cpp +++ b/platform/src/sf_status.cpp @@ -46,10 +46,10 @@ static void sf_status_parse_config(const char *profile, struct sf_status_config MESA_load_profile_int_def(profile, "METRICS", "telegraf_listen_port", &(config->telegraf_listen_port), 8300); MESA_load_profile_string_def(profile, "METRICS", "telegraf_bind_address", config->telegraf_bind_address, sizeof(config->telegraf_bind_address), "127.0.0.1"); - LOG_DEBUG("%s: METRICS->enable : %d", LOG_TAG_SF_STATUS, config->enable); - LOG_DEBUG("%s: METRICS->interval_s : %d", LOG_TAG_SF_STATUS, config->interval_s); - LOG_DEBUG("%s: METRICS->telegraf_listen_port : %d", LOG_TAG_SF_STATUS, config->telegraf_listen_port); - LOG_DEBUG("%s: METRICS->telegraf_bind_address : %s", LOG_TAG_SF_STATUS, config->telegraf_bind_address); + LOG_DEBUG("%s: METRICS->enable : %d", LOG_TAG_SFSTATUS, config->enable); + LOG_DEBUG("%s: METRICS->interval_s : %d", LOG_TAG_SFSTATUS, config->interval_s); + LOG_DEBUG("%s: METRICS->telegraf_listen_port : %d", LOG_TAG_SFSTATUS, config->telegraf_listen_port); + LOG_DEBUG("%s: METRICS->telegraf_bind_address : %s", LOG_TAG_SFSTATUS, config->telegraf_bind_address); } void sf_status_destory(struct sf_status *handle) @@ -95,7 +95,7 @@ struct sf_status *sf_status_create(const char *profile) handle->htable_elem_count = 0; if (handle->sockfd == -1) { - LOG_ERROR("%s: failed to create udp sockfd %s:%d, errno: %d, %s", LOG_TAG_SF_STATUS, handle->config.telegraf_bind_address, handle->config.telegraf_listen_port, errno, strerror(errno)); + LOG_ERROR("%s: failed to create udp sockfd %s:%d, errno: %d, %s", LOG_TAG_SFSTATUS, handle->config.telegraf_bind_address, handle->config.telegraf_listen_port, errno, strerror(errno)); sf_status_destory(handle); return NULL; } @@ -110,7 +110,7 @@ void sf_status_reset(struct sf_status *handle) return; } - LOG_DEBUG("%s: reset: elem_num %lu", LOG_TAG_SF_STATUS, handle->htable_elem_count); + LOG_DEBUG("%s: reset: elem_num %lu", LOG_TAG_SFSTATUS, handle->htable_elem_count); struct node *temp = NULL; struct node *node = NULL; @@ -136,14 +136,14 @@ void sf_status_delete(struct sf_status *handle, int sf_profile_id) if (temp) { handle->htable_elem_count--; - LOG_DEBUG("%s: delete: sf_profile %d success, elem_num %lu", LOG_TAG_SF_STATUS, sf_profile_id, handle->htable_elem_count); + LOG_DEBUG("%s: delete: sf_profile %d success, elem_num %lu", LOG_TAG_SFSTATUS, sf_profile_id, handle->htable_elem_count); HASH_DELETE(hh, handle->htable, temp); free(temp); temp = NULL; } else { - LOG_DEBUG("%s: delete: sf_profile %d not exists, elem_num %lu", LOG_TAG_SF_STATUS, sf_profile_id, handle->htable_elem_count); + LOG_DEBUG("%s: delete: sf_profile %d not exists, elem_num %lu", LOG_TAG_SFSTATUS, sf_profile_id, handle->htable_elem_count); } } @@ -160,7 +160,7 @@ void sf_status_update(struct sf_status *handle, int sf_vsys_id, int sf_profile_i { if (temp->sf_status != sf_status) { - LOG_DEBUG("%s: update: sf_profile %d status %d success, elem_num %lu", LOG_TAG_SF_STATUS, sf_profile_id, sf_status, handle->htable_elem_count); + LOG_DEBUG("%s: update: sf_profile %d status %d success, elem_num %lu", LOG_TAG_SFSTATUS, sf_profile_id, sf_status, handle->htable_elem_count); } temp->sf_vsys_id = sf_vsys_id; temp->sf_profile_id = sf_profile_id; @@ -170,7 +170,7 @@ void sf_status_update(struct sf_status *handle, int sf_vsys_id, int sf_profile_i else { handle->htable_elem_count++; - LOG_DEBUG("%s: insert: sf_profile %d status %d success, elem_num %lu", LOG_TAG_SF_STATUS, sf_profile_id, sf_status, handle->htable_elem_count); + LOG_DEBUG("%s: insert: sf_profile %d status %d success, elem_num %lu", LOG_TAG_SFSTATUS, sf_profile_id, sf_status, handle->htable_elem_count); temp = (struct node *)calloc(1, sizeof(struct node)); temp->sf_vsys_id = sf_vsys_id; temp->sf_profile_id = sf_profile_id; diff --git a/platform/test/gtest_policy.cpp b/platform/test/gtest_policy.cpp index 6b74b2b..892778b 100644 --- a/platform/test/gtest_policy.cpp +++ b/platform/test/gtest_policy.cpp @@ -178,31 +178,30 @@ TEST(POLICY, POLICY_ENFORCER_RAW_TRAFFIC1) EXPECT_TRUE((char *)payload - (char *)&data1 == 70); const char *profile = "./test_resource/sce.conf"; - struct policy_enforcer *enforcer = policy_enforcer_create("SCE", profile, 8, NULL); + struct policy_enforcer *enforcer = policy_enforcer_create("SCE", profile, 8); EXPECT_TRUE(enforcer != nullptr); EXPECT_TRUE(policy_enforcer_register(enforcer) == 0); - int dir_is_i2e = 1; - struct selected_chainings chainings; - chainings.chaining_raw = selected_chaining_create(64, s_ctx.session_id, s_ctx.session_addr); - policy_enforce_select_chainings(enforcer, &chainings, &s_ctx, &handler, 1, dir_is_i2e); + int direction = 1; + s_ctx.chaining_raw = selected_chaining_create(64, s_ctx.session_id, s_ctx.session_addr); + policy_enforce_select_chainings(enforcer, &s_ctx, &handler, 1, direction); /* POLICY: session 1 1.1.1.1 11 2.2.2.2 22 select sf by localization, sf_profile_id 1 to be excluded POLICY: session 1 1.1.1.1 11 2.2.2.2 22 enforce raw chaining: rule_id 1, sff_profile_id 1, sf_profile_id -1, sf_action bypass, sf_action_desc bypass_due_failure_action */ - EXPECT_TRUE(chainings.chaining_raw->chaining_used == 1); + EXPECT_TRUE(s_ctx.chaining_raw->chaining_used == 1); - EXPECT_TRUE(chainings.chaining_raw->chaining[0].rule_id == 1); - EXPECT_TRUE(chainings.chaining_raw->chaining[0].sff_profile_id == 1); - EXPECT_TRUE(chainings.chaining_raw->chaining[0].sf_profile_id == -1); - EXPECT_TRUE(chainings.chaining_raw->chaining[0].sf_action == SESSION_ACTION_BYPASS); - EXPECT_TRUE(chainings.chaining_raw->chaining[0].sf_action_desc == ACTION_BYPASS_DUE_FAILURE_ACTION); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[0].rule_id == 1); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[0].sff_profile_id == 1); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[0].sf_profile_id == -1); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[0].sf_action == SESSION_ACTION_BYPASS); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[0].sf_action_desc == ACTION_BYPASS_DUE_FAILURE_ACTION); - selected_chaining_dump(chainings.chaining_raw); - selected_chaining_bref(chainings.chaining_raw); - selected_chaining_destory(chainings.chaining_raw); + selected_chaining_dump(s_ctx.chaining_raw); + selected_chaining_bref(s_ctx.chaining_raw); + selected_chaining_destory(s_ctx.chaining_raw); printf("Before Sleep\n"); sleep(1); @@ -231,14 +230,13 @@ TEST(POLICY, POLICY_ENFORCER_RAW_TRAFFIC2) EXPECT_TRUE((char *)payload - (char *)&data1 == 70); const char *profile = "./test_resource/sce.conf"; - struct policy_enforcer *enforcer = policy_enforcer_create("SCE", profile, 8, NULL); + struct policy_enforcer *enforcer = policy_enforcer_create("SCE", profile, 8); EXPECT_TRUE(enforcer != nullptr); EXPECT_TRUE(policy_enforcer_register(enforcer) == 0); - int dir_is_i2e = 1; - struct selected_chainings chainings; - chainings.chaining_raw = selected_chaining_create(64, s_ctx.session_id, s_ctx.session_addr); - policy_enforce_select_chainings(enforcer, &chainings, &s_ctx, &handler, 2, dir_is_i2e); + int direction = 1; + s_ctx.chaining_raw = selected_chaining_create(64, s_ctx.session_id, s_ctx.session_addr); + policy_enforce_select_chainings(enforcer, &s_ctx, &handler, 2, direction); /* POLICY: session 1 1.1.1.1 11 2.2.2.2 22 select sf by localization, sf_profile_id 1 to be excluded @@ -274,29 +272,29 @@ TEST(POLICY, POLICY_ENFORCER_RAW_TRAFFIC2) POLICY: session 1 1.1.1.1 11 2.2.2.2 22 enforce raw chaining: rule_id 2, sff_profile_id 10, sf_profile_id 1, sf_action block, sf_action_desc block_due_failure_action */ - EXPECT_TRUE(chainings.chaining_raw->chaining_used == 3); + EXPECT_TRUE(s_ctx.chaining_raw->chaining_used == 3); - EXPECT_TRUE(chainings.chaining_raw->chaining[0].rule_id == 2); - EXPECT_TRUE(chainings.chaining_raw->chaining[0].sff_profile_id == 1); - EXPECT_TRUE(chainings.chaining_raw->chaining[0].sf_profile_id == -1); - EXPECT_TRUE(chainings.chaining_raw->chaining[0].sf_action == SESSION_ACTION_BYPASS); - EXPECT_TRUE(chainings.chaining_raw->chaining[0].sf_action_desc == ACTION_BYPASS_DUE_FAILURE_ACTION); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[0].rule_id == 2); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[0].sff_profile_id == 1); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[0].sf_profile_id == -1); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[0].sf_action == SESSION_ACTION_BYPASS); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[0].sf_action_desc == ACTION_BYPASS_DUE_FAILURE_ACTION); - EXPECT_TRUE(chainings.chaining_raw->chaining[1].rule_id == 2); - EXPECT_TRUE(chainings.chaining_raw->chaining[1].sff_profile_id == 3); - EXPECT_TRUE(chainings.chaining_raw->chaining[1].sf_profile_id == -1); - EXPECT_TRUE(chainings.chaining_raw->chaining[1].sf_action == SESSION_ACTION_BLOCK); - EXPECT_TRUE(chainings.chaining_raw->chaining[1].sf_action_desc == ACTION_BLOCK_DUE_FAILURE_ACTION); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[1].rule_id == 2); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[1].sff_profile_id == 3); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[1].sf_profile_id == -1); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[1].sf_action == SESSION_ACTION_BLOCK); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[1].sf_action_desc == ACTION_BLOCK_DUE_FAILURE_ACTION); - EXPECT_TRUE(chainings.chaining_raw->chaining[2].rule_id == 2); - EXPECT_TRUE(chainings.chaining_raw->chaining[2].sff_profile_id == 6); - EXPECT_TRUE(chainings.chaining_raw->chaining[2].sf_profile_id == 1); - EXPECT_TRUE(chainings.chaining_raw->chaining[2].sf_action == SESSION_ACTION_BLOCK); - EXPECT_TRUE(chainings.chaining_raw->chaining[2].sf_action_desc == ACTION_BLOCK_DUE_FAILURE_ACTION); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[2].rule_id == 2); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[2].sff_profile_id == 6); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[2].sf_profile_id == 1); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[2].sf_action == SESSION_ACTION_BLOCK); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[2].sf_action_desc == ACTION_BLOCK_DUE_FAILURE_ACTION); - selected_chaining_dump(chainings.chaining_raw); - selected_chaining_bref(chainings.chaining_raw); - selected_chaining_destory(chainings.chaining_raw); + selected_chaining_dump(s_ctx.chaining_raw); + selected_chaining_bref(s_ctx.chaining_raw); + selected_chaining_destory(s_ctx.chaining_raw); printf("Before Sleep\n"); sleep(1); @@ -325,15 +323,14 @@ TEST(POLICY, POLICY_ENFORCER_RAW_TRAFFIC_MUTIL_HITS) EXPECT_TRUE((char *)payload - (char *)&data1 == 70); const char *profile = "./test_resource/sce.conf"; - struct policy_enforcer *enforcer = policy_enforcer_create("SCE", profile, 8, NULL); + struct policy_enforcer *enforcer = policy_enforcer_create("SCE", profile, 8); EXPECT_TRUE(enforcer != nullptr); EXPECT_TRUE(policy_enforcer_register(enforcer) == 0); - int dir_is_i2e = 1; - struct selected_chainings chainings; - chainings.chaining_raw = selected_chaining_create(64, s_ctx.session_id, s_ctx.session_addr); - policy_enforce_select_chainings(enforcer, &chainings, &s_ctx, &handler, 1, dir_is_i2e); - policy_enforce_select_chainings(enforcer, &chainings, &s_ctx, &handler, 2, dir_is_i2e); + int direction = 1; + s_ctx.chaining_raw = selected_chaining_create(64, s_ctx.session_id, s_ctx.session_addr); + policy_enforce_select_chainings(enforcer, &s_ctx, &handler, 1, direction); + policy_enforce_select_chainings(enforcer, &s_ctx, &handler, 2, direction); /* POLICY: session 1 1.1.1.1 11 2.2.2.2 22 enforce raw chaining: rule_id 1 @@ -373,29 +370,29 @@ TEST(POLICY, POLICY_ENFORCER_RAW_TRAFFIC_MUTIL_HITS) POLICY: session 1 1.1.1.1 11 2.2.2.2 22 enforce raw chaining: rule_id 2, sff_profile_id 10, sf_profile_id 1, sf_action block, sf_action_desc block_due_failure_action */ - EXPECT_TRUE(chainings.chaining_raw->chaining_used == 3); + EXPECT_TRUE(s_ctx.chaining_raw->chaining_used == 3); - EXPECT_TRUE(chainings.chaining_raw->chaining[0].rule_id == 1); - EXPECT_TRUE(chainings.chaining_raw->chaining[0].sff_profile_id == 1); - EXPECT_TRUE(chainings.chaining_raw->chaining[0].sf_profile_id == -1); - EXPECT_TRUE(chainings.chaining_raw->chaining[0].sf_action == SESSION_ACTION_BYPASS); - EXPECT_TRUE(chainings.chaining_raw->chaining[0].sf_action_desc == ACTION_BYPASS_DUE_FAILURE_ACTION); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[0].rule_id == 1); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[0].sff_profile_id == 1); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[0].sf_profile_id == -1); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[0].sf_action == SESSION_ACTION_BYPASS); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[0].sf_action_desc == ACTION_BYPASS_DUE_FAILURE_ACTION); - EXPECT_TRUE(chainings.chaining_raw->chaining[1].rule_id == 2); - EXPECT_TRUE(chainings.chaining_raw->chaining[1].sff_profile_id == 3); - EXPECT_TRUE(chainings.chaining_raw->chaining[1].sf_profile_id == -1); - EXPECT_TRUE(chainings.chaining_raw->chaining[1].sf_action == SESSION_ACTION_BLOCK); - EXPECT_TRUE(chainings.chaining_raw->chaining[1].sf_action_desc == ACTION_BLOCK_DUE_FAILURE_ACTION); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[1].rule_id == 2); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[1].sff_profile_id == 3); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[1].sf_profile_id == -1); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[1].sf_action == SESSION_ACTION_BLOCK); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[1].sf_action_desc == ACTION_BLOCK_DUE_FAILURE_ACTION); - EXPECT_TRUE(chainings.chaining_raw->chaining[2].rule_id == 2); - EXPECT_TRUE(chainings.chaining_raw->chaining[2].sff_profile_id == 6); - EXPECT_TRUE(chainings.chaining_raw->chaining[2].sf_profile_id == 1); - EXPECT_TRUE(chainings.chaining_raw->chaining[2].sf_action == SESSION_ACTION_BLOCK); - EXPECT_TRUE(chainings.chaining_raw->chaining[2].sf_action_desc == ACTION_BLOCK_DUE_FAILURE_ACTION); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[2].rule_id == 2); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[2].sff_profile_id == 6); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[2].sf_profile_id == 1); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[2].sf_action == SESSION_ACTION_BLOCK); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[2].sf_action_desc == ACTION_BLOCK_DUE_FAILURE_ACTION); - selected_chaining_dump(chainings.chaining_raw); - selected_chaining_bref(chainings.chaining_raw); - selected_chaining_destory(chainings.chaining_raw); + selected_chaining_dump(s_ctx.chaining_raw); + selected_chaining_bref(s_ctx.chaining_raw); + selected_chaining_destory(s_ctx.chaining_raw); printf("Before Sleep\n"); sleep(1); @@ -424,14 +421,13 @@ TEST(POLICY, POLICY_ENFORCER_DECRYPTED_TRAFFIC1) EXPECT_TRUE((char *)payload - (char *)&data1 == 70); const char *profile = "./test_resource/sce.conf"; - struct policy_enforcer *enforcer = policy_enforcer_create("SCE", profile, 8, NULL); + struct policy_enforcer *enforcer = policy_enforcer_create("SCE", profile, 8); EXPECT_TRUE(enforcer != nullptr); EXPECT_TRUE(policy_enforcer_register(enforcer) == 0); - int dir_is_i2e = 1; - struct selected_chainings chainings; - chainings.chaining_decrypted = selected_chaining_create(64, s_ctx.session_id, s_ctx.session_addr); - policy_enforce_select_chainings(enforcer, &chainings, &s_ctx, &handler, 11, dir_is_i2e); + int direction = 1; + s_ctx.chaining_decrypted = selected_chaining_create(64, s_ctx.session_id, s_ctx.session_addr); + policy_enforce_select_chainings(enforcer, &s_ctx, &handler, 11, direction); /* POLICY: session 1 1.1.1.1 11 2.2.2.2 22 enforce decrypted chaining: rule_id 11 @@ -439,17 +435,17 @@ TEST(POLICY, POLICY_ENFORCER_DECRYPTED_TRAFFIC1) POLICY: session 1 1.1.1.1 11 2.2.2.2 22 enforce decrypted chaining: rule_id 11, sff_profile_id 1, sf_profile_id -1, sf_action bypass, sf_action_desc bypass_due_failure_action */ - EXPECT_TRUE(chainings.chaining_decrypted->chaining_used == 1); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining_used == 1); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[0].rule_id == 11); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[0].sff_profile_id == 1); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[0].sf_profile_id == -1); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[0].sf_action == SESSION_ACTION_BYPASS); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[0].sf_action_desc == ACTION_BYPASS_DUE_FAILURE_ACTION); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[0].rule_id == 11); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[0].sff_profile_id == 1); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[0].sf_profile_id == -1); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[0].sf_action == SESSION_ACTION_BYPASS); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[0].sf_action_desc == ACTION_BYPASS_DUE_FAILURE_ACTION); - selected_chaining_dump(chainings.chaining_decrypted); - selected_chaining_bref(chainings.chaining_decrypted); - selected_chaining_destory(chainings.chaining_decrypted); + selected_chaining_dump(s_ctx.chaining_decrypted); + selected_chaining_bref(s_ctx.chaining_decrypted); + selected_chaining_destory(s_ctx.chaining_decrypted); printf("Before Sleep\n"); sleep(1); @@ -478,14 +474,13 @@ TEST(POLICY, POLICY_ENFORCER_DECRYPTED_TRAFFIC2) EXPECT_TRUE((char *)payload - (char *)&data1 == 70); const char *profile = "./test_resource/sce.conf"; - struct policy_enforcer *enforcer = policy_enforcer_create("SCE", profile, 8, NULL); + struct policy_enforcer *enforcer = policy_enforcer_create("SCE", profile, 8); EXPECT_TRUE(enforcer != nullptr); EXPECT_TRUE(policy_enforcer_register(enforcer) == 0); - int dir_is_i2e = 1; - struct selected_chainings chainings; - chainings.chaining_decrypted = selected_chaining_create(64, s_ctx.session_id, s_ctx.session_addr); - policy_enforce_select_chainings(enforcer, &chainings, &s_ctx, &handler, 12, dir_is_i2e); + int direction = 1; + s_ctx.chaining_decrypted = selected_chaining_create(64, s_ctx.session_id, s_ctx.session_addr); + policy_enforce_select_chainings(enforcer, &s_ctx, &handler, 12, direction); /* POLICY: session 1 1.1.1.1 11 2.2.2.2 22 enforce decrypted chaining: rule_id 12 @@ -522,29 +517,29 @@ TEST(POLICY, POLICY_ENFORCER_DECRYPTED_TRAFFIC2) POLICY: session 1 1.1.1.1 11 2.2.2.2 22 enforce decrypted chaining: rule_id 12, sff_profile_id 10, sf_profile_id 1, sf_action block, sf_action_desc block_due_failure_action */ - EXPECT_TRUE(chainings.chaining_decrypted->chaining_used == 3); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining_used == 3); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[0].rule_id == 12); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[0].sff_profile_id == 1); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[0].sf_profile_id == -1); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[0].sf_action == SESSION_ACTION_BYPASS); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[0].sf_action_desc == ACTION_BYPASS_DUE_FAILURE_ACTION); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[0].rule_id == 12); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[0].sff_profile_id == 1); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[0].sf_profile_id == -1); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[0].sf_action == SESSION_ACTION_BYPASS); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[0].sf_action_desc == ACTION_BYPASS_DUE_FAILURE_ACTION); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[1].rule_id == 12); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[1].sff_profile_id == 3); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[1].sf_profile_id == -1); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[1].sf_action == SESSION_ACTION_BLOCK); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[1].sf_action_desc == ACTION_BLOCK_DUE_FAILURE_ACTION); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[1].rule_id == 12); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[1].sff_profile_id == 3); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[1].sf_profile_id == -1); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[1].sf_action == SESSION_ACTION_BLOCK); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[1].sf_action_desc == ACTION_BLOCK_DUE_FAILURE_ACTION); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[2].rule_id == 12); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[2].sff_profile_id == 6); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[2].sf_profile_id == 1); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[2].sf_action == SESSION_ACTION_BLOCK); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[2].sf_action_desc == ACTION_BLOCK_DUE_FAILURE_ACTION); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[2].rule_id == 12); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[2].sff_profile_id == 6); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[2].sf_profile_id == 1); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[2].sf_action == SESSION_ACTION_BLOCK); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[2].sf_action_desc == ACTION_BLOCK_DUE_FAILURE_ACTION); - selected_chaining_dump(chainings.chaining_decrypted); - selected_chaining_bref(chainings.chaining_decrypted); - selected_chaining_destory(chainings.chaining_decrypted); + selected_chaining_dump(s_ctx.chaining_decrypted); + selected_chaining_bref(s_ctx.chaining_decrypted); + selected_chaining_destory(s_ctx.chaining_decrypted); printf("Before Sleep\n"); sleep(1); @@ -573,15 +568,14 @@ TEST(POLICY, POLICY_ENFORCER_DECRYPTED_TRAFFIC_MUTIL_HITS) EXPECT_TRUE((char *)payload - (char *)&data1 == 70); const char *profile = "./test_resource/sce.conf"; - struct policy_enforcer *enforcer = policy_enforcer_create("SCE", profile, 8, NULL); + struct policy_enforcer *enforcer = policy_enforcer_create("SCE", profile, 8); EXPECT_TRUE(enforcer != nullptr); EXPECT_TRUE(policy_enforcer_register(enforcer) == 0); - int dir_is_i2e = 1; - struct selected_chainings chainings; - chainings.chaining_decrypted = selected_chaining_create(64, s_ctx.session_id, s_ctx.session_addr); - policy_enforce_select_chainings(enforcer, &chainings, &s_ctx, &handler, 11, dir_is_i2e); - policy_enforce_select_chainings(enforcer, &chainings, &s_ctx, &handler, 12, dir_is_i2e); + int direction = 1; + s_ctx.chaining_decrypted = selected_chaining_create(64, s_ctx.session_id, s_ctx.session_addr); + policy_enforce_select_chainings(enforcer, &s_ctx, &handler, 11, direction); + policy_enforce_select_chainings(enforcer, &s_ctx, &handler, 12, direction); /* POLICY: session 1 1.1.1.1 11 2.2.2.2 22 enforce decrypted chaining: rule_id 11 @@ -621,29 +615,29 @@ TEST(POLICY, POLICY_ENFORCER_DECRYPTED_TRAFFIC_MUTIL_HITS) POLICY: session 1 1.1.1.1 11 2.2.2.2 22 enforce decrypted chaining: rule_id 12, sff_profile_id 10, sf_profile_id 1, sf_action block, sf_action_desc block_due_failure_action */ - EXPECT_TRUE(chainings.chaining_decrypted->chaining_used == 3); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining_used == 3); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[0].rule_id == 11); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[0].sff_profile_id == 1); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[0].sf_profile_id == -1); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[0].sf_action == SESSION_ACTION_BYPASS); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[0].sf_action_desc == ACTION_BYPASS_DUE_FAILURE_ACTION); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[0].rule_id == 11); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[0].sff_profile_id == 1); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[0].sf_profile_id == -1); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[0].sf_action == SESSION_ACTION_BYPASS); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[0].sf_action_desc == ACTION_BYPASS_DUE_FAILURE_ACTION); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[1].rule_id == 12); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[1].sff_profile_id == 3); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[1].sf_profile_id == -1); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[1].sf_action == SESSION_ACTION_BLOCK); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[1].sf_action_desc == ACTION_BLOCK_DUE_FAILURE_ACTION); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[1].rule_id == 12); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[1].sff_profile_id == 3); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[1].sf_profile_id == -1); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[1].sf_action == SESSION_ACTION_BLOCK); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[1].sf_action_desc == ACTION_BLOCK_DUE_FAILURE_ACTION); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[2].rule_id == 12); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[2].sff_profile_id == 6); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[2].sf_profile_id == 1); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[2].sf_action == SESSION_ACTION_BLOCK); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[2].sf_action_desc == ACTION_BLOCK_DUE_FAILURE_ACTION); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[2].rule_id == 12); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[2].sff_profile_id == 6); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[2].sf_profile_id == 1); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[2].sf_action == SESSION_ACTION_BLOCK); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[2].sf_action_desc == ACTION_BLOCK_DUE_FAILURE_ACTION); - selected_chaining_dump(chainings.chaining_decrypted); - selected_chaining_bref(chainings.chaining_decrypted); - selected_chaining_destory(chainings.chaining_decrypted); + selected_chaining_dump(s_ctx.chaining_decrypted); + selected_chaining_bref(s_ctx.chaining_decrypted); + selected_chaining_destory(s_ctx.chaining_decrypted); printf("Before Sleep\n"); sleep(1); @@ -672,20 +666,19 @@ TEST(POLICY, POLICY_ENFORCER_MIX_TRAFFIC_MUTIL_HITS) EXPECT_TRUE((char *)payload - (char *)&data1 == 70); const char *profile = "./test_resource/sce.conf"; - struct policy_enforcer *enforcer = policy_enforcer_create("SCE", profile, 8, NULL); + struct policy_enforcer *enforcer = policy_enforcer_create("SCE", profile, 8); EXPECT_TRUE(enforcer != nullptr); EXPECT_TRUE(policy_enforcer_register(enforcer) == 0); - int dir_is_i2e = 1; - struct selected_chainings chainings; - chainings.chaining_raw = selected_chaining_create(64, s_ctx.session_id, s_ctx.session_addr); - chainings.chaining_decrypted = selected_chaining_create(64, s_ctx.session_id, s_ctx.session_addr); + int direction = 1; + s_ctx.chaining_raw = selected_chaining_create(64, s_ctx.session_id, s_ctx.session_addr); + s_ctx.chaining_decrypted = selected_chaining_create(64, s_ctx.session_id, s_ctx.session_addr); // raw traffic multi hits - policy_enforce_select_chainings(enforcer, &chainings, &s_ctx, &handler, 1, dir_is_i2e); - policy_enforce_select_chainings(enforcer, &chainings, &s_ctx, &handler, 2, dir_is_i2e); + policy_enforce_select_chainings(enforcer, &s_ctx, &handler, 1, direction); + policy_enforce_select_chainings(enforcer, &s_ctx, &handler, 2, direction); // decrypted traffic multi hits - policy_enforce_select_chainings(enforcer, &chainings, &s_ctx, &handler, 11, dir_is_i2e); - policy_enforce_select_chainings(enforcer, &chainings, &s_ctx, &handler, 12, dir_is_i2e); + policy_enforce_select_chainings(enforcer, &s_ctx, &handler, 11, direction); + policy_enforce_select_chainings(enforcer, &s_ctx, &handler, 12, direction); /* POLICY: session 1 1.1.1.1 11 2.2.2.2 22 enforce raw chaining: rule_id 1 @@ -769,54 +762,54 @@ TEST(POLICY, POLICY_ENFORCER_MIX_TRAFFIC_MUTIL_HITS) */ // raw traffic - EXPECT_TRUE(chainings.chaining_raw->chaining_used == 3); + EXPECT_TRUE(s_ctx.chaining_raw->chaining_used == 3); - EXPECT_TRUE(chainings.chaining_raw->chaining[0].rule_id == 1); - EXPECT_TRUE(chainings.chaining_raw->chaining[0].sff_profile_id == 1); - EXPECT_TRUE(chainings.chaining_raw->chaining[0].sf_profile_id == -1); - EXPECT_TRUE(chainings.chaining_raw->chaining[0].sf_action == SESSION_ACTION_BYPASS); - EXPECT_TRUE(chainings.chaining_raw->chaining[0].sf_action_desc == ACTION_BYPASS_DUE_FAILURE_ACTION); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[0].rule_id == 1); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[0].sff_profile_id == 1); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[0].sf_profile_id == -1); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[0].sf_action == SESSION_ACTION_BYPASS); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[0].sf_action_desc == ACTION_BYPASS_DUE_FAILURE_ACTION); - EXPECT_TRUE(chainings.chaining_raw->chaining[1].rule_id == 2); - EXPECT_TRUE(chainings.chaining_raw->chaining[1].sff_profile_id == 3); - EXPECT_TRUE(chainings.chaining_raw->chaining[1].sf_profile_id == -1); - EXPECT_TRUE(chainings.chaining_raw->chaining[1].sf_action == SESSION_ACTION_BLOCK); - EXPECT_TRUE(chainings.chaining_raw->chaining[1].sf_action_desc == ACTION_BLOCK_DUE_FAILURE_ACTION); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[1].rule_id == 2); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[1].sff_profile_id == 3); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[1].sf_profile_id == -1); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[1].sf_action == SESSION_ACTION_BLOCK); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[1].sf_action_desc == ACTION_BLOCK_DUE_FAILURE_ACTION); - EXPECT_TRUE(chainings.chaining_raw->chaining[2].rule_id == 2); - EXPECT_TRUE(chainings.chaining_raw->chaining[2].sff_profile_id == 6); - EXPECT_TRUE(chainings.chaining_raw->chaining[2].sf_profile_id == 1); - EXPECT_TRUE(chainings.chaining_raw->chaining[2].sf_action == SESSION_ACTION_BLOCK); - EXPECT_TRUE(chainings.chaining_raw->chaining[2].sf_action_desc == ACTION_BLOCK_DUE_FAILURE_ACTION); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[2].rule_id == 2); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[2].sff_profile_id == 6); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[2].sf_profile_id == 1); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[2].sf_action == SESSION_ACTION_BLOCK); + EXPECT_TRUE(s_ctx.chaining_raw->chaining[2].sf_action_desc == ACTION_BLOCK_DUE_FAILURE_ACTION); - selected_chaining_dump(chainings.chaining_raw); - selected_chaining_bref(chainings.chaining_raw); - selected_chaining_destory(chainings.chaining_raw); + selected_chaining_dump(s_ctx.chaining_raw); + selected_chaining_bref(s_ctx.chaining_raw); + selected_chaining_destory(s_ctx.chaining_raw); // decrypted traffic - EXPECT_TRUE(chainings.chaining_decrypted->chaining_used == 3); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining_used == 3); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[0].rule_id == 11); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[0].sff_profile_id == 1); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[0].sf_profile_id == -1); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[0].sf_action == SESSION_ACTION_BYPASS); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[0].sf_action_desc == ACTION_BYPASS_DUE_FAILURE_ACTION); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[0].rule_id == 11); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[0].sff_profile_id == 1); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[0].sf_profile_id == -1); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[0].sf_action == SESSION_ACTION_BYPASS); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[0].sf_action_desc == ACTION_BYPASS_DUE_FAILURE_ACTION); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[1].rule_id == 12); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[1].sff_profile_id == 3); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[1].sf_profile_id == -1); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[1].sf_action == SESSION_ACTION_BLOCK); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[1].sf_action_desc == ACTION_BLOCK_DUE_FAILURE_ACTION); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[1].rule_id == 12); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[1].sff_profile_id == 3); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[1].sf_profile_id == -1); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[1].sf_action == SESSION_ACTION_BLOCK); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[1].sf_action_desc == ACTION_BLOCK_DUE_FAILURE_ACTION); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[2].rule_id == 12); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[2].sff_profile_id == 6); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[2].sf_profile_id == 1); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[2].sf_action == SESSION_ACTION_BLOCK); - EXPECT_TRUE(chainings.chaining_decrypted->chaining[2].sf_action_desc == ACTION_BLOCK_DUE_FAILURE_ACTION); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[2].rule_id == 12); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[2].sff_profile_id == 6); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[2].sf_profile_id == 1); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[2].sf_action == SESSION_ACTION_BLOCK); + EXPECT_TRUE(s_ctx.chaining_decrypted->chaining[2].sf_action_desc == ACTION_BLOCK_DUE_FAILURE_ACTION); - selected_chaining_dump(chainings.chaining_decrypted); - selected_chaining_bref(chainings.chaining_decrypted); - selected_chaining_destory(chainings.chaining_decrypted); + selected_chaining_dump(s_ctx.chaining_decrypted); + selected_chaining_bref(s_ctx.chaining_decrypted); + selected_chaining_destory(s_ctx.chaining_decrypted); printf("Before Sleep\n"); sleep(1); diff --git a/test/gtest_utils.h b/test/gtest_utils.h index 1ccbac5..59697ba 100644 --- a/test/gtest_utils.h +++ b/test/gtest_utils.h @@ -34,7 +34,7 @@ extern marsio_buff_t *marsio_mbuff_dup(marsio_buff_t *m); meta.raw_data = NULL; \ meta.raw_len = 0; \ meta.l7offset = offset; \ - meta.is_e2i_dir = 0; \ + meta.direction = 0; \ meta.is_ctrl_pkt = is_ctrl; \ meta.is_decrypted = is_decrypt; \ memset(&meta.sids.elems, 1, sizeof(meta.sids.elems)); \