uhd

// the fast-path setup global variables

// ----------------------------------------------------------------

static eth_mac_addr_t fp_mac_addr_src, fp_mac_addr_dst;

static void handle_udp_err0_packet(

    struct socket_address src, struct socket_address dst,

    unsigned char *payload, int payload_len

){

    sr_udp_sm->err0_port = (((uint32_t)dst.port) << 16) | src.port;

    printf("Storing for async error path:\n");

    printf("  source udp port: %d\n", dst.port);

    printf("  destination udp port: %d\n", src.port);

    newline();

}

    struct socket_address src, struct socket_address dst,

    unsigned char *payload, int payload_len

){

    fp_socket_src = dst;

    fp_socket_dst = src;

    sr_udp_sm->dsp0_port = (((uint32_t)dst.port) << 16) | src.port;

    printf("  source mac addr: ");

    print_mac_addr(&fp_mac_addr_src); newline();

    printf("  source ip addr: ");

  //1) register the addresses into the network stack

  register_addrs(ethernet_mac_addr(), get_ip_addr());

  //2) register callbacks for udp ports we service

  init_udp_listeners();

  register_udp_listener(USRP2_UDP_CTRL_PORT, handle_udp_ctrl_packet);

  register_udp_listener(USRP2_UDP_ERR0_PORT, handle_udp_err0_packet);

#ifdef USRP2P

  register_udp_listener(USRP2_UDP_UPDATE_PORT, handle_udp_fw_update_packet);

#endif