From: Jiri Pirko <jiri@resnulli.us>
To: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: davem@davemloft.net, netdev@vger.kernel.org,
xiyou.wangcong@gmail.com, dsahern@gmail.com,
eric.dumazet@gmail.com, mrv@mojatatu.com,
simon.horman@netronome.com, alex.aring@gmail.com
Subject: Re: [PATCH net-next v11 3/4] net sched actions: dump more than TCA_ACT_MAX_PRIO actions per batch
Date: Sat, 29 Jul 2017 09:19:58 +0200 [thread overview]
Message-ID: <20170729071958.GA1858@nanopsycho> (raw)
In-Reply-To: <12475aaa-eba1-1c9a-0eec-17c908a627f1@mojatatu.com>
Sat, Jul 29, 2017 at 12:10:20AM CEST, jhs@mojatatu.com wrote:
>On 17-07-28 11:45 AM, Jiri Pirko wrote:
>> Fri, Jul 28, 2017 at 05:08:10PM CEST, jhs@mojatatu.com wrote:
>> > On 17-07-28 10:52 AM, Jamal Hadi Salim wrote:
>> > > On 17-07-28 10:12 AM, Jiri Pirko wrote:
>
>
>> > /*disallow invalid selector */
>> > if ((bf->selector & *valid_flags_allowed) > *valid_flags_allowed)
>>
>> I don't get the ">"....
>> Just (bf->selector & ~*valid_flags_allowed) should be enought, no?
>>
>
>It may be enough - I will try it out tommorow.
>I was worried about the selector having more bits than the allowed flags.
That is what the code I wrote above do. And I think that your code does
not (if you don't assume that allowed flags are always starting from the
least significant bit)
>
>cheers,
>jamal
next prev parent reply other threads:[~2017-07-29 7:20 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-24 1:35 [PATCH net-next v11 0/4] net sched actions: improve dump performance Jamal Hadi Salim
2017-07-24 1:35 ` [PATCH net-next v11 1/4] net netlink: Add new type NLA_BITFIELD_32 Jamal Hadi Salim
2017-07-24 11:14 ` Jiri Pirko
2017-07-25 11:14 ` Jamal Hadi Salim
2017-07-24 11:18 ` Jiri Pirko
2017-07-25 11:15 ` Jamal Hadi Salim
2017-07-25 14:41 ` David Ahern
2017-07-28 13:51 ` Jamal Hadi Salim
2017-07-28 14:08 ` Jiri Pirko
2017-07-28 14:19 ` David Ahern
2017-07-28 14:55 ` Jiri Pirko
2017-07-28 15:04 ` Jamal Hadi Salim
2017-07-28 15:13 ` David Ahern
2017-07-28 21:55 ` Jamal Hadi Salim
2017-07-24 1:35 ` [PATCH net-next v11 2/4] net sched actions: Use proper root attribute table for actions Jamal Hadi Salim
2017-07-24 1:35 ` [PATCH net-next v11 3/4] net sched actions: dump more than TCA_ACT_MAX_PRIO actions per batch Jamal Hadi Salim
2017-07-24 11:27 ` Jiri Pirko
2017-07-25 11:22 ` Jamal Hadi Salim
2017-07-25 11:33 ` Jiri Pirko
2017-07-25 12:34 ` Jamal Hadi Salim
2017-07-25 12:37 ` Jiri Pirko
2017-07-28 13:41 ` Jamal Hadi Salim
2017-07-28 14:12 ` Jiri Pirko
2017-07-28 14:52 ` Jamal Hadi Salim
2017-07-28 14:57 ` Jiri Pirko
2017-07-28 15:08 ` Jamal Hadi Salim
2017-07-28 15:45 ` Jiri Pirko
2017-07-28 22:10 ` Jamal Hadi Salim
2017-07-29 7:19 ` Jiri Pirko [this message]
2017-07-29 11:21 ` Jamal Hadi Salim
2017-07-24 1:35 ` [PATCH net-next v11 4/4] net sched actions: add time filter for action dumping Jamal Hadi Salim
2017-07-24 11:34 ` Jiri Pirko
2017-07-25 11:27 ` Jamal Hadi Salim
2017-07-25 11:34 ` Jiri Pirko
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