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-rw-r--r--data-ipa-cfg-mgr/hal/src/CtUpdateAmbassador.cpp123
1 files changed, 0 insertions, 123 deletions
diff --git a/data-ipa-cfg-mgr/hal/src/CtUpdateAmbassador.cpp b/data-ipa-cfg-mgr/hal/src/CtUpdateAmbassador.cpp
deleted file mode 100644
index 4843fe2..0000000
--- a/data-ipa-cfg-mgr/hal/src/CtUpdateAmbassador.cpp
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * 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.
- */
-#ifndef DBG
- #define DBG false
-#endif /* DBG */
-#define LOG_TAG "IPAHALService/CtUpdateAmbassador"
-
-/* External Includes */
-#include <arpa/inet.h>
-#include <cutils/log.h>
-
-/* HIDL Includes */
-#include <android/hardware/tetheroffload/control/1.0/ITetheringOffloadCallback.h>
-
-/* Internal Includes */
-#include "CtUpdateAmbassador.h"
-
-/* Namespace pollution avoidance */
-using ::android::hardware::tetheroffload::control::V1_0::ITetheringOffloadCallback;
-using ::android::hardware::tetheroffload::control::V1_0::NetworkProtocol;
-using HALIpAddrPortPair = ::android::hardware::tetheroffload::control::V1_0::IPv4AddrPortPair;
-using HALNatTimeoutUpdate = ::android::hardware::tetheroffload::control::V1_0::NatTimeoutUpdate;
-
-using IpaIpAddrPortPair = ::IOffloadManager::ConntrackTimeoutUpdater::IpAddrPortPair;
-using IpaNatTimeoutUpdate = ::IOffloadManager::ConntrackTimeoutUpdater::NatTimeoutUpdate;
-using IpaL4Protocol = ::IOffloadManager::ConntrackTimeoutUpdater::L4Protocol;
-
-
-CtUpdateAmbassador::CtUpdateAmbassador(
- const ::android::sp<ITetheringOffloadCallback>& cb) : mFramework(cb) {
-} /* CtUpdateAmbassador */
-
-void CtUpdateAmbassador::updateTimeout(IpaNatTimeoutUpdate in) {
- if (DBG) {
- ALOGD("updateTimeout(src={%#010X, %#04X}, dest={%#010X, %#04X}, Proto=%d)",
- in.src.ipAddr, in.src.port, in.dst.ipAddr, in.dst.port,
- in.proto);
- }
- HALNatTimeoutUpdate out;
- if (!translate(in, out)) {
- /* Cannot log the input outside of DBG flag because it contains sensitive
- * information. This will lead to a two step debug if the information
- * cannot be gleaned from IPACM logs. The other option is to improve this
- * with the use of our local log. That would likely still be hard to
- * instruct testers to collect logs, because, assuming timeout updates
- * are numerous, it will overrun the ring quickly. Therefore, the tester
- * would have to know the exact moment as issue occurred. Or we make the
- * ring massive. This would lead to a significant memory overhead.
- * Because of this overhead, we would likely not want to check in a change
- * with it and once we provide a debug build for increasing buffer size,
- * why not just define the DBG flag?
- */
- ALOGE("Failed to translate timeout event :(");
- } else {
- mFramework->updateTimeout(out);
- }
-} /* updateTimeout */
-
-bool CtUpdateAmbassador::translate(IpaNatTimeoutUpdate in, HALNatTimeoutUpdate &out) {
- return translate(in.src, out.src)
- && translate(in.dst, out.dst)
- && L4ToNetwork(in.proto, out.proto);
-} /* translate */
-
-bool CtUpdateAmbassador::translate(IpaIpAddrPortPair in, HALIpAddrPortPair& out) {
- char ipAddrStr[INET_ADDRSTRLEN];
-
- if (inet_ntop(AF_INET, &(in.ipAddr), ipAddrStr, INET_ADDRSTRLEN) == nullptr) {
- /* errno would be valid here with EAFNOSUPPORT or ENOSPC, neither should really
- * be possible in our scenario though.
- */
- return false;
- }
-
- out.addr = ipAddrStr;
- out.port = in.port;
-
- return true;
-} /* translate */
-
-bool CtUpdateAmbassador::L4ToNetwork(IpaL4Protocol in, NetworkProtocol &out) {
- bool ret = false;
- switch(in) {
- case IpaL4Protocol::TCP:
- ret = true;
- out = NetworkProtocol::TCP;
- break;
- case IpaL4Protocol::UDP:
- ret = true;
- out = NetworkProtocol::UDP;
- break;
- default:
- ret = false;
- break;
- }
- return ret;
-} /* L4ToNetwork */