3 files changed, 117 insertions, 0 deletions
diff --git a/test/packetimpact/runner/defs.bzl b/test/packetimpact/runner/defs.bzl
index 634c15727..afe73a69a 100644
--- a/test/packetimpact/runner/defs.bzl
+++ b/test/packetimpact/runner/defs.bzl
@@ -252,6 +252,9 @@ ALL_TESTS = [
         name = "tcp_syncookie",
     ),
     PacketimpactTestInfo(
+        name = "tcp_connect_icmp_error",
+    ),
+    PacketimpactTestInfo(
         name = "icmpv6_param_problem",
     ),
     PacketimpactTestInfo(
diff --git a/test/packetimpact/tests/BUILD b/test/packetimpact/tests/BUILD
index e015c1f0e..c4fe293e0 100644
--- a/test/packetimpact/tests/BUILD
+++ b/test/packetimpact/tests/BUILD
@@ -405,6 +405,16 @@ packetimpact_testbench(
     ],
 )
 
+packetimpact_testbench(
+    name = "tcp_connect_icmp_error",
+    srcs = ["tcp_connect_icmp_error_test.go"],
+    deps = [
+        "//pkg/tcpip/header",
+        "//test/packetimpact/testbench",
+        "@org_golang_x_sys//unix:go_default_library",
+    ],
+)
+
 validate_all_tests()
 
 [packetimpact_go_test(
diff --git a/test/packetimpact/tests/tcp_connect_icmp_error_test.go b/test/packetimpact/tests/tcp_connect_icmp_error_test.go
new file mode 100644
index 000000000..79bfe9eb7
--- /dev/null
+++ b/test/packetimpact/tests/tcp_connect_icmp_error_test.go
@@ -0,0 +1,104 @@
+// Copyright 2021 The gVisor Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package tcp_connect_icmp_error_test
+
+import (
+	"context"
+	"flag"
+	"sync"
+	"testing"
+	"time"
+
+	"golang.org/x/sys/unix"
+	"gvisor.dev/gvisor/pkg/tcpip/header"
+	"gvisor.dev/gvisor/test/packetimpact/testbench"
+)
+
+func init() {
+	testbench.Initialize(flag.CommandLine)
+}
+
+func sendICMPError(t *testing.T, conn *testbench.TCPIPv4, tcp *testbench.TCP) {
+	t.Helper()
+
+	layers := conn.CreateFrame(t, nil)
+	layers = layers[:len(layers)-1]
+	ip, ok := tcp.Prev().(*testbench.IPv4)
+	if !ok {
+		t.Fatalf("expected %s to be IPv4", tcp.Prev())
+	}
+	icmpErr := &testbench.ICMPv4{
+		Type: testbench.ICMPv4Type(header.ICMPv4DstUnreachable),
+		Code: testbench.ICMPv4Code(header.ICMPv4HostUnreachable)}
+
+	layers = append(layers, icmpErr, ip, tcp)
+	conn.SendFrameStateless(t, layers)
+}
+
+// TestTCPConnectICMPError tests for the handshake to fail and the socket state
+// cleaned up on receiving an ICMP error.
+func TestTCPConnectICMPError(t *testing.T) {
+	dut := testbench.NewDUT(t)
+
+	clientFD, clientPort := dut.CreateBoundSocket(t, unix.SOCK_STREAM|unix.SOCK_NONBLOCK, unix.IPPROTO_TCP, dut.Net.RemoteIPv4)
+	port := uint16(9001)
+	conn := dut.Net.NewTCPIPv4(t, testbench.TCP{SrcPort: &port, DstPort: &clientPort}, testbench.TCP{SrcPort: &clientPort, DstPort: &port})
+	defer conn.Close(t)
+	sa := unix.SockaddrInet4{Port: int(port)}
+	copy(sa.Addr[:], dut.Net.LocalIPv4)
+	// Bring the dut to SYN-SENT state with a non-blocking connect.
+	dut.Connect(t, clientFD, &sa)
+	tcp, err := conn.Expect(t, testbench.TCP{Flags: testbench.TCPFlags(header.TCPFlagSyn)}, time.Second)
+	if err != nil {
+		t.Fatalf("expected SYN, %s", err)
+	}
+
+	done := make(chan bool)
+	defer close(done)
+	var wg sync.WaitGroup
+	defer wg.Wait()
+	wg.Add(1)
+	var block sync.WaitGroup
+	block.Add(1)
+	go func() {
+		defer wg.Done()
+		_, cancel := context.WithTimeout(context.Background(), time.Second*3)
+		defer cancel()
+
+		block.Done()
+		for {
+			select {
+			case <-done:
+				return
+			default:
+				if errno := dut.GetSockOptInt(t, clientFD, unix.SOL_SOCKET, unix.SO_ERROR); errno != 0 {
+					return
+				}
+			}
+		}
+	}()
+	block.Wait()
+
+	sendICMPError(t, &conn, tcp)
+
+	dut.PollOne(t, clientFD, unix.POLLHUP, time.Second)
+
+	conn.Send(t, testbench.TCP{Flags: testbench.TCPFlags(header.TCPFlagAck)})
+	// The DUT should reply with RST to our ACK as the state should have
+	// transitioned to CLOSED because of handshake error.
+	if _, err := conn.Expect(t, testbench.TCP{Flags: testbench.TCPFlags(header.TCPFlagRst)}, time.Second); err != nil {
+		t.Fatalf("expected RST, %s", err)
+	}
+}