def nl_cb_call(cb, type_, msg):
cb.cb_active = type_<EOL>ret = cb.cb_set[type_](msg, cb.cb_args[type_])<EOL>cb.cb_active = <NUM_LIT:10> + <NUM_LIT:1>  <EOL>return int(ret)<EOL>
Call a callback function.

    https://github.com/thom311/libnl/blob/libnl3_2_25/include/netlink-private/netlink.h#L136

    Positional arguments:
    cb -- nl_cb class instance.
    type_ -- callback type integer (e.g. NL_CB_MSG_OUT).
    msg -- Netlink message (nl_msg class instance).

    Returns:
    Integer from the callback function (like NL_OK, NL_SKIP, etc).