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Add eviction filter

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This commit is contained in:
luwenpeng
2024-01-11 16:46:33 +08:00
parent 76d5fb36bb
commit 02f8d40c1e
23 changed files with 666 additions and 44 deletions
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5
src/packet/test/CMakeLists.txt
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@@ -17,6 +17,10 @@ add_executable(gtest_ipv4_helpers gtest_ipv4_helpers.cpp)
target_include_directories(gtest_ipv4_helpers PUBLIC ${CMAKE_SOURCE_DIR}/src/packet)
target_link_libraries(gtest_ipv4_helpers gtest)
add_executable(gtest_ipv6_helpers gtest_ipv6_helpers.cpp)
target_include_directories(gtest_ipv6_helpers PUBLIC ${CMAKE_SOURCE_DIR}/src/packet)
target_link_libraries(gtest_ipv6_helpers gtest)
add_executable(gtest_packet_helpers gtest_packet_helpers.cpp)
target_link_libraries(gtest_packet_helpers packet gtest)
@@ -25,4 +29,5 @@ gtest_discover_tests(gtest_packet)
gtest_discover_tests(gtest_udp_helpers)
gtest_discover_tests(gtest_tcp_helpers)
gtest_discover_tests(gtest_ipv4_helpers)
gtest_discover_tests(gtest_ipv6_helpers)
gtest_discover_tests(gtest_packet_helpers)

4
src/packet/test/gtest_ipv4_helpers.cpp
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@@ -45,8 +45,8 @@ TEST(IPV4_HELPERS, TEST)
EXPECT_TRUE(ipv4_hdr_get_ttl(hdr) == 127);
EXPECT_TRUE(ipv4_hdr_get_protocol(hdr) == 6);
EXPECT_TRUE(ipv4_hdr_get_checksum(hdr) == 0x4d8b);
EXPECT_TRUE(ipv4_hdr_get_src(hdr) == 0xc0a82467);
EXPECT_TRUE(ipv4_hdr_get_dst(hdr) == 0xc0a82889);
EXPECT_TRUE(ipv4_hdr_get_host_order_saddr(hdr) == 0xc0a82467);
EXPECT_TRUE(ipv4_hdr_get_host_order_daddr(hdr) == 0xc0a82889);
EXPECT_TRUE(ipv4_hdr_get_opt_len(hdr) == 0);
EXPECT_TRUE(ipv4_hdr_get_opt_ptr(hdr) == data + 20);
}

47
src/packet/test/gtest_ipv6_helpers.cpp Normal file
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@@ -0,0 +1,47 @@
#include <gtest/gtest.h>
#include "ipv6_helpers.h"
/*
* Internet Protocol Version 6, Src: fe80::250:56ff:fe69:dc00, Dst: ff02::1:2
* 0110 .... = Version: 6
* .... 0000 0000 .... .... .... .... .... = Traffic Class: 0x00 (DSCP: CS0, ECN: Not-ECT)
* .... 0000 00.. .... .... .... .... .... = Differentiated Services Codepoint: Default (0)
* .... .... ..00 .... .... .... .... .... = Explicit Congestion Notification: Not ECN-Capable Transport (0)
* .... 0000 0000 0000 0000 0000 = Flow Label: 0x00000
* Payload Length: 60
* Next Header: UDP (17)
* Hop Limit: 1
* Source Address: fe80::250:56ff:fe69:dc00
* Destination Address: ff02::1:2
* [Source SLAAC MAC: VMware_69:dc:00 (00:50:56:69:dc:00)]
* */
unsigned char data[] = {
0x60, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x11, 0x01, 0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x50, 0x56, 0xff, 0xfe, 0x69, 0xdc, 0x00, 0xff, 0x02,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x02};
TEST(IPV6_HELPERS, TEST)
{
char src_str[INET6_ADDRSTRLEN];
char dst_str[INET6_ADDRSTRLEN];
const struct ip6_hdr *hdr = (struct ip6_hdr *)data;
EXPECT_TRUE(ipv6_hdr_get_version(hdr) == 6);
EXPECT_TRUE(ipv6_hdr_get_traffic_class(hdr) == 0);
EXPECT_TRUE(ipv6_hdr_get_flow_label(hdr) == 0);
EXPECT_TRUE(ipv6_hdr_get_payload_len(hdr) == 60);
EXPECT_TRUE(ipv6_hdr_get_next_header(hdr) == 17);
EXPECT_TRUE(ipv6_hdr_get_hop_limit(hdr) == 1);
struct in6_addr src_addr = ipv6_hdr_get_net_order_saddr(hdr);
struct in6_addr dst_addr = ipv6_hdr_get_net_order_daddr(hdr);
inet_ntop(AF_INET6, &src_addr, src_str, INET6_ADDRSTRLEN);
inet_ntop(AF_INET6, &dst_addr, dst_str, INET6_ADDRSTRLEN);
EXPECT_TRUE(strcmp(src_str, "fe80::250:56ff:fe69:dc00") == 0);
EXPECT_TRUE(strcmp(dst_str, "ff02::1:2") == 0);
}
int main(int argc, char **argv)
{
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

4
src/packet/test/gtest_tcp_helpers.cpp
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@@ -77,8 +77,8 @@ unsigned char data[] = {
TEST(TCP_HELPERS, TEST)
{
const struct tcphdr *hdr = (struct tcphdr *)data;
EXPECT_TRUE(tcp_hdr_get_sport(hdr) == 55555);
EXPECT_TRUE(tcp_hdr_get_dport(hdr) == 40856);
EXPECT_TRUE(tcp_hdr_get_host_order_sport(hdr) == 55555);
EXPECT_TRUE(tcp_hdr_get_host_order_dport(hdr) == 40856);
EXPECT_TRUE(tcp_hdr_get_seq(hdr) == 3965699644);
EXPECT_TRUE(tcp_hdr_get_ack(hdr) == 991053714);
EXPECT_TRUE(tcp_hdr_get_doff(hdr) == 40);

4
src/packet/test/gtest_udp_helpers.cpp
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@@ -17,8 +17,8 @@ unsigned char data[] = {0x0f, 0xa1, 0x1f, 0x40, 0x00, 0x9b, 0x1e, 0x1e};
TEST(UDP_HELPERS, TEST)
{
const struct udphdr *hdr = (struct udphdr *)data;
EXPECT_TRUE(udp_hdr_get_sport(hdr) == 4001);
EXPECT_TRUE(udp_hdr_get_dport(hdr) == 8000);
EXPECT_TRUE(udp_hdr_get_host_order_sport(hdr) == 4001);
EXPECT_TRUE(udp_hdr_get_host_order_dport(hdr) == 8000);
EXPECT_TRUE(udp_hdr_get_len(hdr) == 155);
EXPECT_TRUE(udp_hdr_get_checksum(hdr) == 0x1e1e);
}