srpl

etc/cmake/options.cmake

@@ -116,6 +116,16 @@ if(OTBR_NAT64)
     target_compile_definitions(otbr-config INTERFACE OTBR_ENABLE_NAT64=1)
 endif()
 
+option(OTBR_DNS_DSO "Enable DSO" OFF)
+if(OTBR_DNS_DSO)
+    target_compile_definitions(otbr-config INTERFACE OTBR_ENABLE_DNS_DSO=1)
+endif()
+
+option(OTBR_SRP_REPLICATION "Enable SRP replication" OFF)
+if(OTBR_SRP_REPLICATION)
+    target_compile_definitions(otbr-config INTERFACE OTBR_ENABLE_SRP_REPLICATION=1)
+endif()
+
 option(OTBR_VENDOR_INFRA_LINK_SELECT "Enable Vendor-specific infrastructure link selection rules" OFF)
 if(OTBR_VENDOR_INFRA_LINK_SELECT)
     target_compile_definitions(otbr-config INTERFACE OTBR_ENABLE_VENDOR_INFRA_LINK_SELECT=1)

src/CMakeLists.txt

@@ -34,8 +34,10 @@ add_subdirectory(common)
 if(OTBR_FEATURE_FLAGS)
     add_subdirectory(proto)
 endif()
+add_subdirectory(dso)
 add_subdirectory(ncp)
 add_subdirectory(sdp_proxy)
+add_subdirectory(srpl_dnssd)
 add_subdirectory(trel_dnssd)
 
 if(OTBR_DBUS)

src/agent/CMakeLists.txt

@@ -45,6 +45,7 @@ target_link_libraries(otbr-agent PRIVATE
     openthread-ftd
     openthread-spinel-rcp
     openthread-hdlc
+    otbr-dso
     otbr-sdp-proxy
     otbr-ncp
     otbr-common

src/agent/application.cpp

@@ -78,6 +78,9 @@ Application::Application(const std::string               &aInterfaceName,
 #if OTBR_ENABLE_VENDOR_SERVER
     , mVendorServer(mNcp)
 #endif
+#if OTBR_ENABLE_DNS_DSO
+    , mDsoAgent()
+#endif
 {
     OTBR_UNUSED_VARIABLE(aRestListenAddress);
 }

src/agent/application.hpp

@@ -58,6 +58,7 @@
 #if OTBR_ENABLE_VENDOR_SERVER
 #include "agent/vendor.hpp"
 #endif
+#include "dso/dso_transport.hpp"
 #include "utils/infra_link_selector.hpp"
 
 namespace otbr {
@@ -144,6 +145,9 @@ class Application : private NonCopyable
 #if OTBR_ENABLE_VENDOR_SERVER
     vendor::VendorServer mVendorServer;
 #endif
+#if OTBR_ENABLE_DNS_DSO
+    Dso::DsoAgent mDsoAgent;
+#endif
 
     static std::atomic_bool sShouldTerminate;
 };

src/border_agent/CMakeLists.txt

@@ -34,6 +34,7 @@ add_library(otbr-border-agent
 target_link_libraries(otbr-border-agent PRIVATE
     $<$<BOOL:${OTBR_MDNS}>:otbr-mdns>
     $<$<BOOL:${OTBR_BACKBONE_ROUTER}>:otbr-backbone-router>
+    otbr-srpl-dnssd
     otbr-trel-dnssd
     otbr-common
 )

src/border_agent/border_agent.cpp

@@ -149,6 +149,9 @@ BorderAgent::BorderAgent(otbr::Ncp::ControllerOpenThread &aNcp)
 #if OTBR_ENABLE_TREL
     , mTrelDnssd(aNcp, *mPublisher)
 #endif
+#if OTBR_ENABLE_SRP_REPLICATION
+    , mSrplDnssd(aNcp, *mPublisher)
+#endif
 {
 }
 

src/border_agent/border_agent.hpp

@@ -49,6 +49,7 @@
 #include "ncp/ncp_openthread.hpp"
 #include "sdp_proxy/advertising_proxy.hpp"
 #include "sdp_proxy/discovery_proxy.hpp"
+#include "srpl_dnssd/srpl_dnssd.hpp"
 #include "trel_dnssd/trel_dnssd.hpp"
 
 #ifndef OTBR_VENDOR_NAME
@@ -144,6 +145,9 @@ class BorderAgent : private NonCopyable
 #if OTBR_ENABLE_TREL
     TrelDnssd::TrelDnssd mTrelDnssd;
 #endif
+#if OTBR_ENABLE_SRP_REPLICATION
+    SrplDnssd::SrplDnssd mSrplDnssd;
+#endif
 
     std::string mServiceInstanceName;
 };

src/dso/CMakeLists.txt

@@ -0,0 +1,39 @@
+#
+#  Copyright (c) 2023, The OpenThread Authors.
+#  All rights reserved.
+#
+#  Redistribution and use in source and binary forms, with or without
+#  modification, are permitted provided that the following conditions are met:
+#  1. Redistributions of source code must retain the above copyright
+#     notice, this list of conditions and the following disclaimer.
+#  2. 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.
+#  3. Neither the name of the copyright holder 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 BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+#  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+#  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+#  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER 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.
+#
+
+add_library(otbr-dso
+    dso_transport.cpp
+    dso_transport.hpp
+    )
+
+target_link_libraries(otbr-dso
+    PUBLIC
+        mbedtls
+    PRIVATE
+        otbr-common
+)