netdev - RE: [PATCH v4 iproute2-next 1/1] tc: add dualpi2 scheduler module

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Message-ID:
 <PAXPR07MB798434C6EAC5F2398E7138E8A3DE2@PAXPR07MB7984.eurprd07.prod.outlook.com>
Date: Tue, 18 Mar 2025 12:55:04 +0000
From: "Chia-Yu Chang (Nokia)" <chia-yu.chang@...ia-bell-labs.com>
To: Stephen Hemminger <stephen@...workplumber.org>
CC: "netdev@...r.kernel.org" <netdev@...r.kernel.org>, "dave.taht@...il.com"
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Subject: RE: [PATCH v4 iproute2-next 1/1] tc: add dualpi2 scheduler module

> -----Original Message-----
> From: Stephen Hemminger <stephen@...workplumber.org> 
> Sent: Monday, March 17, 2025 2:33 PM
> To: Chia-Yu Chang (Nokia) <chia-yu.chang@...ia-bell-labs.com>
> Cc: netdev@...r.kernel.org; dave.taht@...il.com; pabeni@...hat.com; jhs@...atatu.com; kuba@...nel.org; xiyou.wangcong@...il.com; jiri@...nulli.us; davem@...emloft.net; edumazet@...gle.com; horms@...nel.org; andrew+netdev@...n.ch; donald.hunter@...il.com; ast@...erby.net; liuhangbin@...il.com; shuah@...nel.org; linux-kselftest@...r.kernel.org; ij@...nel.org; ncardwell@...gle.com; Koen De Schepper (Nokia) <koen.de_schepper@...ia-bell-labs.com>; g.white <g.white@...lelabs.com>; ingemar.s.johansson@...csson.com; mirja.kuehlewind@...csson.com; cheshire@...le.com; rs.ietf@....at; Jason_Livingood@...cast.com; vidhi_goel <vidhi_goel@...le.com>; Olga Albisser <olga@...isser.org>; Olivier Tilmans (Nokia) <olivier.tilmans@...ia.com>; Bob Briscoe <research@...briscoe.net>; Henrik Steen <henrist@...rist.net>
> Subject: Re: [PATCH v4 iproute2-next 1/1] tc: add dualpi2 scheduler module
> 
> 
> CAUTION: This is an external email. Please be very careful when clicking links or opening attachments. See the URL nok.it/ext for additional information.
> 
> 
> 
> On Sun, 16 Mar 2025 16:39:17 +0100
> chia-yu.chang@...ia-bell-labs.com wrote:
> 
> > +static int get_packets(uint32_t *val, const char *arg) {
> > +     unsigned long res;
> > +     char *ptr;
> > +
> > +     if (!arg || !*arg)
> > +             return -1;
> > +     res = strtoul(arg, &ptr, 10);
> > +     if (!ptr || ptr == arg ||
> > +         (strcmp(ptr, "p") && strcmp(ptr, "pkt") && strcmp(ptr, "pkts") &&
> > +          strcmp(ptr, "packet") && strcmp(ptr, "packets")))
> > +             return -1;
> 
> No shortcuts please.
> We ran into this with matches() and arg conflicts already.

Thanks for the feedback, and I will use matches() between ptr and "pkts" and matches() between ptr and "packets".

Would this be ok or you expect further things to be modified? Many thanks.

Chia-Yu