Function poll_engine

io/fstack-dpdk.cpp:215–220

static thread_local MasterEventEngine* g_engine = nullptr;

static int poll_engine(void* arg) {
    assert(g_engine != nullptr);
    g_engine->wait_and_fire_events(0);
    thread_yield();
    return 0;
}

int fstack_dpdk_init() {
    LOG_INFO("Init f-stack dpdk engine");