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TCP reassembly add stat of TCP retransmit and TCP overlap

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This commit is contained in:
luwenpeng
2024-05-06 15:54:16 +08:00
parent 309736f9f1
commit 61ee619689
8 changed files with 167 additions and 70 deletions
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40
src/session/test/gtest_case_tcp_fast_open.cpp
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@@ -334,6 +334,46 @@ TEST(CASE, TCP_FAST_OPEN)
EXPECT_TRUE(session_get_current_direction(sess) == SESSION_DIRECTION_C2S);
EXPECT_TRUE(session_get_1st_packet(sess, SESSION_DIRECTION_C2S) != NULL);
EXPECT_TRUE(session_get_1st_packet(sess, SESSION_DIRECTION_S2C) == NULL);
// TCP Segment
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_C2S, STAT_TCP_SEGS_RX) == 1);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_C2S, STAT_TCP_PLDS_RX) == 166);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_C2S, STAT_TCP_SEGS_EXPIRED) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_C2S, STAT_TCP_PLDS_EXPIRED) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_C2S, STAT_TCP_SEGS_RETRANSMIT) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_C2S, STAT_TCP_PLDS_RETRANSMIT) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_C2S, STAT_TCP_SEGS_OVERLAP) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_C2S, STAT_TCP_PLDS_OVERLAP) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_C2S, STAT_TCP_SEGS_NOSPACE) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_C2S, STAT_TCP_PLDS_NOSPACE) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_C2S, STAT_TCP_SEGS_INORDER) == 1);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_C2S, STAT_TCP_PLDS_INORDER) == 166);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_C2S, STAT_TCP_SEGS_REORDERED) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_C2S, STAT_TCP_PLDS_REORDERED) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_C2S, STAT_TCP_SEGS_BUFFERED) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_C2S, STAT_TCP_PLDS_BUFFERED) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_C2S, STAT_TCP_SEGS_RELEASED) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_C2S, STAT_TCP_PLDS_RELEASED) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_S2C, STAT_TCP_SEGS_RX) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_S2C, STAT_TCP_PLDS_RX) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_S2C, STAT_TCP_SEGS_EXPIRED) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_S2C, STAT_TCP_PLDS_EXPIRED) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_S2C, STAT_TCP_SEGS_RETRANSMIT) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_S2C, STAT_TCP_PLDS_RETRANSMIT) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_S2C, STAT_TCP_SEGS_OVERLAP) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_S2C, STAT_TCP_PLDS_OVERLAP) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_S2C, STAT_TCP_SEGS_NOSPACE) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_S2C, STAT_TCP_PLDS_NOSPACE) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_S2C, STAT_TCP_SEGS_INORDER) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_S2C, STAT_TCP_PLDS_INORDER) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_S2C, STAT_TCP_SEGS_REORDERED) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_S2C, STAT_TCP_PLDS_REORDERED) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_S2C, STAT_TCP_SEGS_BUFFERED) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_S2C, STAT_TCP_PLDS_BUFFERED) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_S2C, STAT_TCP_SEGS_RELEASED) == 0);
EXPECT_TRUE(session_get_stat(sess, SESSION_DIRECTION_S2C, STAT_TCP_PLDS_RELEASED) == 0);
session_print(sess);
struct tcp_segment *seg = session_get_tcp_segment(sess);