[linux] add ThreadStackManager for Linux Device layer

.gitmodules

@@ -34,3 +34,7 @@
         path = third_party/openthread/repo
         url = https://github.com/openthread/openthread
         ignore = dirty
+[submodule "third_party/ot-br-posix/repo"]
+        path = third_party/ot-br-posix/repo
+        url = https://github.com/openthread/ot-br-posix.git
+        ignore = dirty

configure.ac

@@ -1784,6 +1784,52 @@ if test "${nl_cv_build_tests}" = "yes"; then
     fi
 fi
 
+#
+# otbr-client
+#
+
+AC_ARG_ENABLE(otbr-client,
+    [AS_HELP_STRING([--enable-otbr-client], [Enable OpenThread Linux client])],
+    [
+        case "${enableval}" in
+
+        no|yes)
+            enable_otbr_client=${enableval}
+            ;;
+
+        *)
+            AC_MSG_ERROR([Invalid value ${enableval} for --enable-java])
+            ;;
+
+        esac
+    ],
+    [ enable_otbr_client="no" ]
+)
+
+AC_MSG_NOTICE("enable_otbr_client=${enable_otbr_client}")
+
+if test "${enable_otbr_client}" = "yes"; then
+    maybe_otbr_client_dirstem="ot-br-posix"
+    otbr_client_dirstem="third_party/${maybe_otbr_client_dirstem}/repo"
+
+    AC_MSG_NOTICE([attempting to create internal ${otbrclient_dirstem}])
+
+    ${MAKE-make} --no-print-directory -C ${srcdir} -f Makefile-bootstrap ${otbr_client_dirstem}
+
+    if test $? -ne 0; then
+        AC_MSG_ERROR([failed to create ${otbr_client_dirstem}. Please check your network connection or the correctness of 'repos.conf'])
+    fi
+
+    # otbrclient requires dbus
+    PKG_CHECK_MODULES(DBUS, dbus-1 >= 1.4)
+    AC_SUBST([DBUS_CFLAGS])
+    AC_SUBST([DBUS_LIBS])
+else
+    maybe_otbr_client_dirstem=
+fi
+
+AC_SUBST(OTBR_CLIENT_SUBDIRS, [${maybe_otbr_client_dirstem}])
+AM_CONDITIONAL([CHIP_WITH_OTBR_CLIENT], [test "${enable_otbr_client}" != "no"])
 
 #
 # Nlunit-test
@@ -2147,6 +2193,7 @@ examples/Makefile
 third_party/Makefile
 third_party/lwip/Makefile
 third_party/mbedtls/Makefile
+third_party/ot-br-posix/Makefile
 src/Makefile
 src/include/Makefile
 src/app/Makefile

repos.conf

@@ -38,3 +38,8 @@
 	url = https://github.com/openthread/openthread.git
 	branch = master
 	update = none
+[submodule "ot-br-posix"]
+	path = third_party/ot-br-posix/repo
+	url = https://github.com/openthread/ot-br-posix.git
+	branch = master
+	update = none

scripts/setup/linux/install_packages.sh

@@ -38,6 +38,7 @@ apt-get install -fy \
     libssl-dev \
     unzip \
     wget \
+    libdbus-1-dev \
     libmbedtls-dev
 
 if [[ ! -f 'ci-cache-persistent/openssl/open_ssl_1.1.1f_installed' ]]; then

src/include/platform/PlatformManager.h

@@ -46,6 +46,7 @@ class PlatformManagerImpl;
 class ConnectivityManagerImpl;
 class ConfigurationManagerImpl;
 class TraitManager;
+class ThreadStackManagerImpl;
 class TimeSyncManager;
 namespace Internal {
 class FabricProvisioningServer;
@@ -97,6 +98,7 @@ class PlatformManager
     friend class ConnectivityManagerImpl;
     friend class ConfigurationManagerImpl;
     friend class TraitManager;
+    friend class ThreadStackManagerImpl;
     friend class TimeSyncManager;
     friend class Internal::FabricProvisioningServer;
     friend class Internal::ServiceProvisioningServer;

src/include/platform/ThreadStackManager.h

@@ -67,7 +67,7 @@ class ThreadStackManager
     void LockThreadStack(void);
     bool TryLockThreadStack(void);
     void UnlockThreadStack(void);
-    bool HaveRouteToAddress(const IPAddress & destAddr);
+    bool HaveRouteToAddress(const Inet::IPAddress & destAddr);
     CHIP_ERROR GetAndLogThreadStatsCounters(void);
     CHIP_ERROR GetAndLogThreadTopologyMinimal(void);
     CHIP_ERROR GetAndLogThreadTopologyFull(void);

src/include/platform/internal/DeviceNetworkInfo.h

@@ -0,0 +1,74 @@
+/*
+ *
+ *    Copyright (c) 2020 Project CHIP Authors
+ *    Copyright (c) 2018 Nest Labs, Inc.
+ *    All rights reserved.
+ *
+ *    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.
+ */
+
+#ifndef DEVICE_NETWORK_INFO_H
+#define DEVICE_NETWORK_INFO_H
+
+#include <stdint.h>
+
+namespace chip {
+namespace DeviceLayer {
+namespace Internal {
+
+/**
+ * Ids for well-known network provision types.
+ */
+enum
+{
+    kThreadNetworkId            = 1,
+    kWiFiStationNetworkId       = 2,
+    kMaxThreadNetworkNameLength = 16,
+    kThreadExtendedPANIdLength  = 8,
+    kThreadMeshPrefixLength     = 8,
+    kThreadNetworkKeyLength     = 16,
+    kThreadPSKcLength           = 16,
+    kThreadChannel_NotSpecified = UINT8_MAX,
+    kThreadPANId_NotSpecified   = UINT16_MAX,
+};
+
+class DeviceNetworkInfo
+{
+public:
+    // ---- Thread-specific Fields ----
+    char ThreadNetworkName[kMaxThreadNetworkNameLength + 1];
+    /**< The Thread network name as a NULL-terminated string. */
+    uint8_t ThreadExtendedPANId[kThreadExtendedPANIdLength];
+    /**< The Thread extended PAN ID. */
+    uint8_t ThreadMeshPrefix[kThreadMeshPrefixLength];
+    /**< The Thread mesh prefix. */
+    uint8_t ThreadNetworkKey[kThreadNetworkKeyLength];
+    /**< The Thread master network key (NOT NULL-terminated). */
+    uint8_t ThreadPSKc[kThreadPSKcLength];
+    /**< The Thread pre-shared commissioner key (NOT NULL-terminated). */
+    uint16_t ThreadPANId;  /**< The 16-bit Thread PAN ID, or kThreadPANId_NotSpecified */
+    uint8_t ThreadChannel; /**< The Thread channel (currently [11..26]), or kThreadChannel_NotSpecified */
+
+    struct
+    {
+        bool ThreadExtendedPANId : 1;
+        bool ThreadMeshPrefix : 1;
+        bool ThreadPSKc : 1;
+    } FieldPresent;
+};
+
+} // namespace Internal
+} // namespace DeviceLayer
+} // namespace chip
+
+#endif // DEVICE_NETWORK_INFO_H