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Refactored packet API to support struct layer (using union to contain different types of encapsulation headers)

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This commit is contained in:
luwenpeng
2024-06-14 19:24:27 +08:00
parent 1f78881cbb
commit de4c15f43c
47 changed files with 834 additions and 701 deletions
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13
src/ip_reassembly/test/gtest_ipv4_reassembly.cpp
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@@ -215,6 +215,7 @@ TEST(IPV4_REASSEMBLE, PADDING_ORDER)
0, 0, 0, 0, 0, 0); // ip6: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
// frag1
memset(&pkt, 0, sizeof(pkt));
packet_parse(&pkt, (const char *)frag1, sizeof(frag1));
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
@@ -226,6 +227,7 @@ TEST(IPV4_REASSEMBLE, PADDING_ORDER)
0, 0, 0, 0, 0, 0); // ip6: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
// frag2
memset(&pkt, 0, sizeof(pkt));
packet_parse(&pkt, (const char *)frag2, sizeof(frag2));
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt);
@@ -308,6 +310,7 @@ TEST(IPV4_REASSEMBLE, PADDING_UNORDER)
0, 0, 0, 0, 0, 0); // ip6: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
// frag2
memset(&pkt, 0, sizeof(pkt));
packet_parse(&pkt, (const char *)frag2, sizeof(frag2));
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
@@ -319,6 +322,7 @@ TEST(IPV4_REASSEMBLE, PADDING_UNORDER)
0, 0, 0, 0, 0, 0); // ip6: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
// frag1
memset(&pkt, 0, sizeof(pkt));
packet_parse(&pkt, (const char *)frag1, sizeof(frag1));
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt);
@@ -400,6 +404,7 @@ TEST(IPV4_REASSEMBLE, EXPIRE)
0, 0, 0, 0, 0, 0); // ip6: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
// frag1
memset(&pkt, 0, sizeof(pkt));
packet_parse(&pkt, (const char *)frag1, sizeof(frag1));
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
@@ -411,6 +416,7 @@ TEST(IPV4_REASSEMBLE, EXPIRE)
0, 0, 0, 0, 0, 0); // ip6: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
// frag2
memset(&pkt, 0, sizeof(pkt));
packet_parse(&pkt, (const char *)frag2, sizeof(frag2));
new_pkt = ip_reassembly_packet(assy, &pkt, 2);
EXPECT_TRUE(new_pkt == NULL);
@@ -452,6 +458,7 @@ TEST(IPV4_REASSEMBLE, DUP_FIRST_FRAG)
0, 0, 0, 0, 0, 0); // ip6: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
// frag1
memset(&pkt, 0, sizeof(pkt));
packet_parse(&pkt, (const char *)frag1, sizeof(frag1));
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
@@ -463,6 +470,7 @@ TEST(IPV4_REASSEMBLE, DUP_FIRST_FRAG)
0, 0, 0, 0, 0, 0); // ip6: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
// frag1
memset(&pkt, 0, sizeof(pkt));
packet_parse(&pkt, (const char *)frag1, sizeof(frag1));
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
@@ -474,6 +482,7 @@ TEST(IPV4_REASSEMBLE, DUP_FIRST_FRAG)
0, 0, 0, 0, 0, 0); // ip6: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
// frag2
memset(&pkt, 0, sizeof(pkt));
packet_parse(&pkt, (const char *)frag2, sizeof(frag2));
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt);
@@ -556,6 +565,7 @@ TEST(IPV4_REASSEMBLE, DUP_LAST_FRAG)
0, 0, 0, 0, 0, 0); // ip6: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
// frag2
memset(&pkt, 0, sizeof(pkt));
packet_parse(&pkt, (const char *)frag2, sizeof(frag2));
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
@@ -567,6 +577,7 @@ TEST(IPV4_REASSEMBLE, DUP_LAST_FRAG)
0, 0, 0, 0, 0, 0); // ip6: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
// frag2
memset(&pkt, 0, sizeof(pkt));
packet_parse(&pkt, (const char *)frag2, sizeof(frag2));
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt == NULL);
@@ -578,6 +589,7 @@ TEST(IPV4_REASSEMBLE, DUP_LAST_FRAG)
0, 0, 0, 0, 0, 0); // ip6: nospace, overlap, many frag, invalid length, dup first frag, dup last frag
// frag1
memset(&pkt, 0, sizeof(pkt));
packet_parse(&pkt, (const char *)frag1, sizeof(frag1));
new_pkt = ip_reassembly_packet(assy, &pkt, 1);
EXPECT_TRUE(new_pkt);
@@ -660,6 +672,7 @@ TEST(IPV4_REASSEMBLE, FULL)
char dup_frag[sizeof(frag1)] = {0};
memcpy(dup_frag, frag1, sizeof(frag1));
memset(&pkt, 0, sizeof(pkt));
packet_parse(&pkt, (const char *)dup_frag, sizeof(dup_frag));
// flow1