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Commit a3a516bd authored by Yakun Xu's avatar Yakun Xu Committed by Automerger Merge Worker
Browse files

Merge "Thread: simulate radio over Ethernet on Cuttlefish" into main am: ca7d810a 

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/3079506



Change-Id: Ice13cb76c1f1746006809a4719e5f02e437d7986
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 04e1d59c ca7d810a

threadnetwork/aidl/default/main.cpp

+31 −3
Original line number Diff line number Diff line
@@ -18,7 +18,11 @@ 
#include <android-base/logging.h>

#include <android/binder_manager.h>

#include <android/binder_process.h>

#include <netinet/in.h>

#include <net/if.h>

#include <utils/Log.h>

#include <cutils/properties.h>

#include <sys/stat.h>



#include "service.hpp"

#include "thread_chip.hpp"
@@ -26,6 +30,8 @@ 
using aidl::android::hardware::threadnetwork::IThreadChip;

using aidl::android::hardware::threadnetwork::ThreadChip;



#define THREADNETWORK_COPROCESSOR_SIMULATION_PATH "/apex/com.android.hardware.threadnetwork/bin/ot-rcp"



namespace {

void addThreadChip(int id, const char* url) {

    binder_status_t status;
@@ -41,15 +47,37 @@ void addThreadChip(int id, const char* url) { 
    status = AServiceManager_addService(threadChip->asBinder().get(), serviceName.c_str());

    CHECK_EQ(status, STATUS_OK);

}



void addSimulatedThreadChip() {

    char local_interface[PROP_VALUE_MAX];



    CHECK_GT(property_get("persist.vendor.otsim.local_interface",

                local_interface, "eth1"), 0);



    int node_id = property_get_int32("ro.boot.openthread_node_id", 0);

    CHECK_GT(node_id,0);



    std::string url = std::string("spinel+hdlc+forkpty://" \

            THREADNETWORK_COPROCESSOR_SIMULATION_PATH "?forkpty-arg=-L") \

                      + local_interface + "&forkpty-arg=" + std::to_string(node_id);

    addThreadChip(0, url.c_str());

}

}



int main(int argc, char* argv[]) {

    CHECK_GT(argc, 1);

    aidl::android::hardware::threadnetwork::Service service;



    if (argc > 1) {

        for (int id = 0; id < argc - 1; id++) {

            addThreadChip(id, argv[id + 1]);

        }

    } else {

        struct stat sb;



        CHECK_EQ(stat(THREADNETWORK_COPROCESSOR_SIMULATION_PATH, &sb), 0);

        CHECK(sb.st_mode & S_IXUSR);

        addSimulatedThreadChip();

    }



    ALOGI("Thread Network HAL is running");

threadnetwork/aidl/default/threadnetwork-service.rc

+1 −1
Original line number Diff line number Diff line 
service vendor.threadnetwork_hal /apex/com.android.hardware.threadnetwork/bin/hw/android.hardware.threadnetwork-service spinel+hdlc+forkpty:///apex/com.android.hardware.threadnetwork/bin/ot-rcp?forkpty-arg=1

service vendor.threadnetwork_hal /apex/com.android.hardware.threadnetwork/bin/hw/android.hardware.threadnetwork-service

    class hal

    user thread_network