hclge_get_fd_rule_info() is bloated, this patch separates
it into several standalone functions for readability and
maintainability.
Signed-off-by: NJian Shen <shenjian15@huawei.com>
Signed-off-by: NHuazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>