Packetimpact test for ACK to OTW Seq segments behavior in CLOSING

TCP, in CLOSING state, MUST send an ACK with next expected SEQ number after
receiving any segment with OTW SEQ number and remain in the same state.
While I am here, I also changed shutdown to behave the same as other calls
in posix_server.

PiperOrigin-RevId: 362976955

1 files changed, 32 insertions, 0 deletions

diff --git a/test/packetimpact/tests/BUILD b/test/packetimpact/tests/BUILD
index 301cf4980..d5cb0ae06 100644
--- a/test/packetimpact/tests/BUILD
+++ b/test/packetimpact/tests/BUILD
@@ -124,6 +124,17 @@ packetimpact_testbench(
 )
 
 packetimpact_testbench(
+    name = "tcp_outside_the_window_closing",
+    srcs = ["tcp_outside_the_window_closing_test.go"],
+    deps = [
+        "//pkg/tcpip/header",
+        "//pkg/tcpip/seqnum",
+        "//test/packetimpact/testbench",
+        "@org_golang_x_sys//unix:go_default_library",
+    ],
+)
+
+packetimpact_testbench(
     name = "tcp_noaccept_close_rst",
     srcs = ["tcp_noaccept_close_rst_test.go"],
     deps = [
@@ -155,6 +166,17 @@ packetimpact_testbench(
 )
 
 packetimpact_testbench(
+    name = "tcp_unacc_seq_ack_closing",
+    srcs = ["tcp_unacc_seq_ack_closing_test.go"],
+    deps = [
+        "//pkg/tcpip/header",
+        "//pkg/tcpip/seqnum",
+        "//test/packetimpact/testbench",
+        "@org_golang_x_sys//unix:go_default_library",
+    ],
+)
+
+packetimpact_testbench(
     name = "tcp_paws_mechanism",
     srcs = ["tcp_paws_mechanism_test.go"],
     deps = [
@@ -375,6 +397,16 @@ packetimpact_testbench(
     ],
 )
 
+packetimpact_testbench(
+    name = "tcp_fin_retransmission",
+    srcs = ["tcp_fin_retransmission_test.go"],
+    deps = [
+        "//pkg/tcpip/header",
+        "//test/packetimpact/testbench",
+        "@org_golang_x_sys//unix:go_default_library",
+    ],
+)
+
 validate_all_tests()
 
 [packetimpact_go_test(