ASR_BASE

Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/external/routing/mcproxy/patches/0006-block-ingress.patch b/external/routing/mcproxy/patches/0006-block-ingress.patch
new file mode 100644
index 0000000..730c6ce
--- /dev/null
+++ b/external/routing/mcproxy/patches/0006-block-ingress.patch
@@ -0,0 +1,88 @@
+--- a/mcproxy/src/proxy/proxy_instance.cpp
++++ b/mcproxy/src/proxy/proxy_instance.cpp
+@@ -171,6 +171,9 @@ void proxy_instance::worker_thread()
+     HC_LOG_TRACE("");
+     while (m_running) {
+         auto msg = m_job_queue.dequeue();
++
++        HC_LOG_DEBUG("Proxy Message: " << msg->get_message_type_name(msg->get_type()) );
++
+         switch (msg->get_type()) {
+         case proxy_msg::TEST_MSG:
+             (*msg)();
+@@ -193,25 +196,66 @@ void proxy_instance::worker_thread()
+         }
+         break;
+         case proxy_msg::GROUP_RECORD_MSG: {
+-            auto r =  std::static_pointer_cast<group_record_msg>(msg);
++            auto gr = std::static_pointer_cast<group_record_msg>(msg);
+ 
+             if (m_in_debug_testing_mode) {
+                 std::cout << "!!--ACTION: receive record" << std::endl;
+-                std::cout << *r << std::endl;
++                std::cout << *gr << std::endl;
+                 std::cout << std::endl;
+             }
+ 
+-            auto it = m_downstreams.find(r->get_if_index());
++            auto slist = gr->get_slist();
++            addr_storage saddr;
++            if (slist.empty()) {
++                saddr = "0.0.0.0";
++            } else {
++                saddr = slist.begin()->saddr;
++            }
++            auto it = m_downstreams.find(gr->get_if_index());
+             if (it != std::end(m_downstreams)) {
+-                it->second.m_querier->receive_record(msg);
++                // Check for input filters
++                if (!it->second.m_interface->match_input_filter(interfaces::get_if_name(gr->get_if_index()), saddr, gr->get_gaddr()))
++                {
++                    HC_LOG_DEBUG("group report " << gr->get_gaddr() << " filtered");
++                }
++                else
++                {
++                    it->second.m_querier->receive_record(msg);
++                }
+             } else {
+-                HC_LOG_DEBUG("failed to find querier of interface: " << interfaces::get_if_name(std::static_pointer_cast<timer_msg>(msg)->get_if_index()));
++                HC_LOG_DEBUG("failed to find querier of interface: " << interfaces::get_if_name( gr->get_if_index() ));
+             }
+-        }
++		}
++        break;
++        case proxy_msg::NEW_SOURCE_MSG: {
++            auto sm = std::static_pointer_cast<new_source_msg>(msg);
++            // Find the interface
++            std::shared_ptr<interface> interf;
++            auto it = m_downstreams.find(sm->get_if_index());
++            if (it != std::end(m_downstreams)) {
++                interf = it->second.m_interface;
++            } else {
++                for (auto & e : m_upstreams) {
++                    if (e.m_if_index == sm->get_if_index()) {
++                        interf = e.m_interface;
++                        break;
++                    }
++                }
++            }
++            if ( !interf )
++            {
++                HC_LOG_DEBUG("failed to find interface: " << interfaces::get_if_name( sm->get_if_index() ) << " for Source message " << sm->get_saddr()  << " | " << sm->get_gaddr() );
++                break;
++            }
++            // Check for input filters
++            if (!interf->match_input_filter(interfaces::get_if_name(sm->get_if_index()), sm->get_saddr(), sm->get_gaddr()))
++            {
++                HC_LOG_DEBUG("source " << sm->get_saddr()  << " | " << sm->get_gaddr() << " filtered");
++            } else {
++                m_routing_management->event_new_source(msg);
++            }
++		}
+         break;
+-        case proxy_msg::NEW_SOURCE_MSG:
+-            m_routing_management->event_new_source(msg);
+-            break;
+         case proxy_msg::NEW_SOURCE_TIMER_MSG:
+             m_routing_management->timer_triggerd_maintain_routing_table(msg);
+             break;