On Thu, Sep 15, 2022 at 02:30:30PM +0800, Zhengchao Shao wrote:
The walk implementation of most tc cls modules is basically the same. That is, the values of count and skip are checked first. If count is greater than or equal to skip, the registered fn function is executed. Otherwise, increase the value of count. So we can reconstruct them.
Signed-off-by: Zhengchao Shao shaozhengchao@huawei.com Reviewed-by: Jamal Hadi Salim jhs@mojatatu.com
include/net/pkt_cls.h | 13 +++++++++++++ 1 file changed, 13 insertions(+)
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h index d9d90e6925e1..d3cbbabf7592 100644 --- a/include/net/pkt_cls.h +++ b/include/net/pkt_cls.h @@ -81,6 +81,19 @@ int tcf_classify(struct sk_buff *skb, const struct tcf_proto *tp, struct tcf_result *res, bool compat_mode); +static inline bool tc_cls_stats_update(struct tcf_proto *tp,
This function name is confusing, I don't think it updates anything, probably we only dump stats when calling ->walk(). Please use a better name here, like tc_cls_stats_dump().
Thanks.