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reactor packet I/O & duplicated packet filter & evicted session filter

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This commit is contained in:
luwenpeng
2024-03-09 19:28:14 +08:00
parent ee35a26a9d
commit 512dfddd03
79 changed files with 1974 additions and 2093 deletions
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96
src/ip_reassembly/test/gtest_ipv4_reassembly.cpp
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@@ -196,7 +196,7 @@ TEST(IPV4_REASSEMBLE, PADDING_ORDER)
{
struct packet pkt;
struct packet *new_pkt;
const struct layer_record *layer;
const struct layer *layer;
struct ip_reassembly *mgr;
struct ip_reassembly_options opts = {
.enable = true,
@@ -205,11 +205,9 @@ TEST(IPV4_REASSEMBLE, PADDING_ORDER)
.bucket_num = 8,
};
timestamp_update();
mgr = ip_reassembly_new(&opts);
EXPECT_TRUE(mgr != NULL);
// ip_reassembly_print_stat(mgr);
check_stat(ip_reassembly_get_stat(mgr),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
@@ -218,9 +216,9 @@ TEST(IPV4_REASSEMBLE, PADDING_ORDER)
// frag1
packet_parse(&pkt, (const char *)frag1, sizeof(frag1));
new_pkt = ip_reassembly_packet(mgr, &pkt);
new_pkt = ip_reassembly_packet(mgr, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
// ip_reassembly_print_stat(mgr);
check_stat(ip_reassembly_get_stat(mgr),
1, 1, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
@@ -229,9 +227,9 @@ TEST(IPV4_REASSEMBLE, PADDING_ORDER)
// frag2
packet_parse(&pkt, (const char *)frag2, sizeof(frag2));
new_pkt = ip_reassembly_packet(mgr, &pkt);
new_pkt = ip_reassembly_packet(mgr, &pkt, 1);
EXPECT_TRUE(new_pkt);
// ip_reassembly_print_stat(mgr);
check_stat(ip_reassembly_get_stat(mgr),
2, 1, 1, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
@@ -291,7 +289,7 @@ TEST(IPV4_REASSEMBLE, PADDING_UNORDER)
{
struct packet pkt;
struct packet *new_pkt;
const struct layer_record *layer;
const struct layer *layer;
struct ip_reassembly *mgr;
struct ip_reassembly_options opts = {
.enable = true,
@@ -300,11 +298,9 @@ TEST(IPV4_REASSEMBLE, PADDING_UNORDER)
.bucket_num = 8,
};
timestamp_update();
mgr = ip_reassembly_new(&opts);
EXPECT_TRUE(mgr != NULL);
// ip_reassembly_print_stat(mgr);
check_stat(ip_reassembly_get_stat(mgr),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
@@ -313,9 +309,9 @@ TEST(IPV4_REASSEMBLE, PADDING_UNORDER)
// frag2
packet_parse(&pkt, (const char *)frag2, sizeof(frag2));
new_pkt = ip_reassembly_packet(mgr, &pkt);
new_pkt = ip_reassembly_packet(mgr, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
// ip_reassembly_print_stat(mgr);
check_stat(ip_reassembly_get_stat(mgr),
1, 1, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
@@ -324,9 +320,9 @@ TEST(IPV4_REASSEMBLE, PADDING_UNORDER)
// frag1
packet_parse(&pkt, (const char *)frag1, sizeof(frag1));
new_pkt = ip_reassembly_packet(mgr, &pkt);
new_pkt = ip_reassembly_packet(mgr, &pkt, 1);
EXPECT_TRUE(new_pkt);
// ip_reassembly_print_stat(mgr);
check_stat(ip_reassembly_get_stat(mgr),
2, 1, 1, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
@@ -394,11 +390,9 @@ TEST(IPV4_REASSEMBLE, EXPIRE)
.bucket_num = 8,
};
timestamp_update();
mgr = ip_reassembly_new(&opts);
EXPECT_TRUE(mgr != NULL);
// ip_reassembly_print_stat(mgr);
check_stat(ip_reassembly_get_stat(mgr),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
@@ -407,24 +401,20 @@ TEST(IPV4_REASSEMBLE, EXPIRE)
// frag1
packet_parse(&pkt, (const char *)frag1, sizeof(frag1));
new_pkt = ip_reassembly_packet(mgr, &pkt);
new_pkt = ip_reassembly_packet(mgr, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
// ip_reassembly_print_stat(mgr);
check_stat(ip_reassembly_get_stat(mgr),
1, 1, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
0, 0, 0, 0, // ip6: find, add, del, timeout
0, 0, 0, 0, 0, 0); // ip6: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
// sleep 1s
sleep(1);
timestamp_update();
// frag2
packet_parse(&pkt, (const char *)frag2, sizeof(frag2));
new_pkt = ip_reassembly_packet(mgr, &pkt);
new_pkt = ip_reassembly_packet(mgr, &pkt, 2);
EXPECT_TRUE(new_pkt == NULL);
// ip_reassembly_print_stat(mgr);
check_stat(ip_reassembly_get_stat(mgr),
2, 2, 1, 1, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
@@ -443,7 +433,7 @@ TEST(IPV4_REASSEMBLE, DUP_FIRST_FRAG)
{
struct packet pkt;
struct packet *new_pkt;
const struct layer_record *layer;
const struct layer *layer;
struct ip_reassembly *mgr;
struct ip_reassembly_options opts = {
.enable = true,
@@ -452,11 +442,9 @@ TEST(IPV4_REASSEMBLE, DUP_FIRST_FRAG)
.bucket_num = 8,
};
timestamp_update();
mgr = ip_reassembly_new(&opts);
EXPECT_TRUE(mgr != NULL);
// ip_reassembly_print_stat(mgr);
check_stat(ip_reassembly_get_stat(mgr),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
@@ -465,9 +453,9 @@ TEST(IPV4_REASSEMBLE, DUP_FIRST_FRAG)
// frag1
packet_parse(&pkt, (const char *)frag1, sizeof(frag1));
new_pkt = ip_reassembly_packet(mgr, &pkt);
new_pkt = ip_reassembly_packet(mgr, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
// ip_reassembly_print_stat(mgr);
check_stat(ip_reassembly_get_stat(mgr),
1, 1, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
@@ -476,9 +464,9 @@ TEST(IPV4_REASSEMBLE, DUP_FIRST_FRAG)
// frag1
packet_parse(&pkt, (const char *)frag1, sizeof(frag1));
new_pkt = ip_reassembly_packet(mgr, &pkt);
new_pkt = ip_reassembly_packet(mgr, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
// ip_reassembly_print_stat(mgr);
check_stat(ip_reassembly_get_stat(mgr),
2, 1, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 1, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
@@ -487,9 +475,9 @@ TEST(IPV4_REASSEMBLE, DUP_FIRST_FRAG)
// frag2
packet_parse(&pkt, (const char *)frag2, sizeof(frag2));
new_pkt = ip_reassembly_packet(mgr, &pkt);
new_pkt = ip_reassembly_packet(mgr, &pkt, 1);
EXPECT_TRUE(new_pkt);
// ip_reassembly_print_stat(mgr);
check_stat(ip_reassembly_get_stat(mgr),
3, 1, 1, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 1, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
@@ -549,7 +537,7 @@ TEST(IPV4_REASSEMBLE, DUP_LAST_FRAG)
{
struct packet pkt;
struct packet *new_pkt;
const struct layer_record *layer;
const struct layer *layer;
struct ip_reassembly *mgr;
struct ip_reassembly_options opts = {
.enable = true,
@@ -558,11 +546,9 @@ TEST(IPV4_REASSEMBLE, DUP_LAST_FRAG)
.bucket_num = 8,
};
timestamp_update();
mgr = ip_reassembly_new(&opts);
EXPECT_TRUE(mgr != NULL);
// ip_reassembly_print_stat(mgr);
check_stat(ip_reassembly_get_stat(mgr),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
@@ -571,9 +557,9 @@ TEST(IPV4_REASSEMBLE, DUP_LAST_FRAG)
// frag2
packet_parse(&pkt, (const char *)frag2, sizeof(frag2));
new_pkt = ip_reassembly_packet(mgr, &pkt);
new_pkt = ip_reassembly_packet(mgr, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
// ip_reassembly_print_stat(mgr);
check_stat(ip_reassembly_get_stat(mgr),
1, 1, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
@@ -582,9 +568,9 @@ TEST(IPV4_REASSEMBLE, DUP_LAST_FRAG)
// frag2
packet_parse(&pkt, (const char *)frag2, sizeof(frag2));
new_pkt = ip_reassembly_packet(mgr, &pkt);
new_pkt = ip_reassembly_packet(mgr, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
// ip_reassembly_print_stat(mgr);
check_stat(ip_reassembly_get_stat(mgr),
2, 1, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 1, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
@@ -593,9 +579,9 @@ TEST(IPV4_REASSEMBLE, DUP_LAST_FRAG)
// frag1
packet_parse(&pkt, (const char *)frag1, sizeof(frag1));
new_pkt = ip_reassembly_packet(mgr, &pkt);
new_pkt = ip_reassembly_packet(mgr, &pkt, 1);
EXPECT_TRUE(new_pkt);
// ip_reassembly_print_stat(mgr);
check_stat(ip_reassembly_get_stat(mgr),
3, 1, 1, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 1, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
@@ -663,11 +649,9 @@ TEST(IPV4_REASSEMBLE, FULL)
.bucket_num = 1,
};
timestamp_update();
mgr = ip_reassembly_new(&opts);
EXPECT_TRUE(mgr != NULL);
// ip_reassembly_print_stat(mgr);
check_stat(ip_reassembly_get_stat(mgr),
0, 0, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
@@ -680,9 +664,9 @@ TEST(IPV4_REASSEMBLE, FULL)
// flow1
packet_set_ipv4_src_addr(&pkt, 1);
new_pkt = ip_reassembly_packet(mgr, &pkt);
new_pkt = ip_reassembly_packet(mgr, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
// ip_reassembly_print_stat(mgr);
check_stat(ip_reassembly_get_stat(mgr),
1, 1, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
@@ -691,9 +675,9 @@ TEST(IPV4_REASSEMBLE, FULL)
// flow2
packet_set_ipv4_src_addr(&pkt, 2);
new_pkt = ip_reassembly_packet(mgr, &pkt);
new_pkt = ip_reassembly_packet(mgr, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
// ip_reassembly_print_stat(mgr);
check_stat(ip_reassembly_get_stat(mgr),
2, 2, 0, 0, // ip4: find, add, del, timeout
0, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
@@ -702,9 +686,9 @@ TEST(IPV4_REASSEMBLE, FULL)
// flow3
packet_set_ipv4_src_addr(&pkt, 3);
new_pkt = ip_reassembly_packet(mgr, &pkt);
new_pkt = ip_reassembly_packet(mgr, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
// ip_reassembly_print_stat(mgr);
check_stat(ip_reassembly_get_stat(mgr),
3, 2, 0, 0, // ip4: find, add, del, timeout
1, 0, 0, 0, 0, 0, // ip4: nospace, overlap, many frag, invalid length, dup first frag, dup last frag