def nla_get_u64(nla):
tmp = c_uint64(<NUM_LIT:0>)<EOL>if nla and nla_len(nla) >= sizeof(tmp):<EOL><INDENT>tmp = c_uint64.from_buffer(nla_data(nla)[:SIZEOF_U64])<EOL><DEDENT>return int(tmp.value)<EOL>
Return value of 64 bit integer attribute as an int().

    https://github.com/thom311/libnl/blob/libnl3_2_25/lib/attr.c#L649

    Positional arguments:
    nla -- 64 bit integer attribute (nlattr class instance).

    Returns:
    Payload as an int().