ipa: Move kernel-tests from ip_accelerator to techpack.

Move ip_accelerator which is a part of kernel-tests-internal
from kernel to techpack. Updated up to SHA1:
b8790774643dbfea5b312ed422ef86b54e4c8d7f

The kernel-test-module was moved into the driver,
and will be compiled as part of debug build.

Change-Id: I427b9ea061401c74845d2bd0d505da747d5fe89f
Acked-by: Eliad Ben Yishay <ebenyish@qti.qualcomm.com>
Signed-off-by: Amir Levy <alevy@codeaurora.org>
Signed-off-by: Ilia Lin <ilialin@codeaurora.org>

kernel-tests/IPAInterruptsTestFixture.cpp

@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2017 The Linux Foundation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above
+ *    copyright notice, this list of conditions and the following
+ *    disclaimer in the documentation and/or other materials provided
+ *    with the distribution.
+ *  * Neither the name of The Linux Foundation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "IPAInterruptsTestFixture.h"
+
+/*define the static Pipes which will be used by all derived tests.*/
+Pipe IPAInterruptsTestFixture::m_IpaToUsbPipe(IPA_CLIENT_TEST_CONS, IPA_TEST_CONFIGURATION_19);
+Pipe IPAInterruptsTestFixture::m_UsbToIpaPipe(IPA_CLIENT_TEST_PROD, IPA_TEST_CONFIGURATION_19);
+
+IPAInterruptsTestFixture::IPAInterruptsTestFixture()
+{
+	m_testSuiteName.push_back("Interrupts");
+}
+
+bool IPAInterruptsTestFixture::Setup()
+{
+	return true;
+}
+
+bool IPAInterruptsTestFixture::Run()
+{
+	bool bTestResult = true;
+	Byte pIpPacket[] = { 0x01, 0x02, 0x03, 0x04 }; //This packet will be sent(It can be replaced by a real IP packet).
+	Byte pIpPacketReceive[sizeof(pIpPacket)] = { 0 }; //This buffer will be used in order to store the received packet.
+
+	//Send the raw IP packet(which is a 4 arbitrary bytes) without header addition by the Pipe
+	LOG_MSG_DEBUG(
+			"Sending packet into the USB pipe(%d bytes)\n", sizeof(pIpPacket));
+	int nBytesSent = m_UsbToIpaPipe.Send(pIpPacket, sizeof(pIpPacket));
+	if (sizeof(pIpPacket) != nBytesSent) {
+		return false;
+	}
+
+	//Receive the raw IP packet(which is a 4 arbitrary bytes) without header removal by the Pipe
+	LOG_MSG_DEBUG(
+			"Reading packet from the USB pipe(%d bytes should be there)\n", sizeof(pIpPacketReceive));
+	int nBytesReceived = m_IpaToUsbPipe.Receive(pIpPacketReceive,
+			sizeof(pIpPacketReceive));
+	if (sizeof(pIpPacketReceive) != nBytesReceived) {
+		LOG_MSG_DEBUG("sizes mismatch\n");
+		for (int i = 0; i < nBytesReceived && i < (int)sizeof(pIpPacketReceive) ; i++) {
+			LOG_MSG_DEBUG("0x%02x\n", pIpPacketReceive[i]);
+		}
+		return false;
+	}
+	for (int i = 0; i < nBytesReceived; i++) {
+		LOG_MSG_DEBUG("0x%02x\n", pIpPacketReceive[i]);
+	}
+
+	//Check that the sent IP packet is equal to the received IP packet.
+	LOG_MSG_DEBUG("Checking sent.vs.received packet\n");
+	bTestResult &= !memcmp(pIpPacket, pIpPacketReceive, sizeof(pIpPacket));
+
+	return bTestResult;
+}
+
+bool IPAInterruptsTestFixture::Teardown()
+{
+	/* unregister the test framework suspend handler */
+	RegSuspendHandler(false, false, 0);
+
+	/*The Destroy method will close the inode.*/
+	m_IpaToUsbPipe.Destroy();
+	m_UsbToIpaPipe.Destroy();
+	ConfigureScenario(-1);
+	return true;
+}