From: Matthew Hall <mhall@mhcomputing.net>
To: Arnon Warshavsky <arnon@qwilt.com>
Cc: Neil Horman <nhorman@tuxdriver.com>,
"Wiles, Keith" <keith.wiles@intel.com>,
Panu Matilainen <pmatilai@redhat.com>,
"Richardson, Bruce" <bruce.richardson@intel.com>,
Thomas Monjalon <thomas.monjalon@6wind.com>,
Yuanhan Liu <yuanhan.liu@linux.intel.com>,
"dev@dpdk.org" <dev@dpdk.org>,
"Tan, Jianfeng" <jianfeng.tan@intel.com>,
Stephen Hemminger <stephen@networkplumber.org>,
Christian Ehrhardt <christian.ehrhardt@canonical.com>,
Olivier Matz <olivier.matz@6wind.com>
Subject: Re: [dpdk-dev] [RFC] Yet another option for DPDK options
Date: Fri, 3 Jun 2016 14:38:48 -0700 [thread overview]
Message-ID: <20160603213848.GA16022@mhcomputing.net> (raw)
In-Reply-To: <CAKy9EB2imz7S6h_UY2U9_V9iU5mvncfQRb3RGs+Uz9+ct5_10Q@mail.gmail.com>
On Fri, Jun 03, 2016 at 09:52:40PM +0300, Arnon Warshavsky wrote:
> What about the data types of the values?
> I would assume that as a library it can provide the service of typed
> get/set and not leave conversion and validation to the app.
>
> rte_map_get_int(map,section,key)
> rte_map_get_double(...)
> rte_map_get_string(...)
> rte_map_get_bytes(...,destBuff , destBuffSize) //e.g byte array of RSS key
>
> This may also allow some basic validity of the configuration file
>
> Another point I forgot about is default values.
> We sometimes use a notation where the app also specifies a default value in
> case the configuration did not specify it
> rte_map_get_int(map,section,key , defaultValue )
> and specify if this was a mandatory that has no default
> rte_map_get_int_crash_if_missing (map,section,key)
This is why I was advising to use something similar to json-c's API with some
type specific functions to make things easier for the users, with the
dot-terminated naming made popular by sysctl such as
"debug.intel.ctr_KMD_CTR_RPUPEI" and so forth.
> /Arnon
Matthew
next prev parent reply other threads:[~2016-06-03 21:38 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-01 15:00 Wiles, Keith
2016-06-01 15:46 ` Matthew Hall
2016-06-01 16:08 ` Wiles, Keith
2016-06-01 15:58 ` Jay Rolette
2016-06-01 16:18 ` Bruce Richardson
2016-06-01 16:21 ` Arnon Warshavsky
2016-06-01 18:13 ` Wiles, Keith
2016-06-01 18:31 ` Stephen Hemminger
2016-06-03 10:07 ` Yerden Zhumabekov
2016-06-01 18:51 ` Thomas Monjalon
2016-06-02 9:19 ` Marc
2016-06-02 7:56 ` Yuanhan Liu
2016-06-02 10:41 ` Neil Horman
2016-06-02 13:19 ` Thomas Monjalon
2016-06-02 13:53 ` Wiles, Keith
2016-06-02 17:11 ` Neil Horman
2016-06-02 19:33 ` Wiles, Keith
2016-06-02 19:41 ` Wiles, Keith
2016-06-02 20:08 ` Neil Horman
2016-06-02 20:53 ` Matthew Hall
2016-06-02 22:34 ` Neil Horman
2016-06-03 2:17 ` Matthew Hall
2016-06-03 9:57 ` Bruce Richardson
2016-06-03 10:06 ` Bruce Richardson
2016-06-03 12:03 ` Neil Horman
2016-06-03 10:29 ` Bruce Richardson
2016-06-03 11:01 ` Bruce Richardson
2016-06-03 11:50 ` Neil Horman
2016-06-03 12:01 ` Arnon Warshavsky
2016-06-03 12:53 ` Panu Matilainen
2016-06-03 14:31 ` Arnon Warshavsky
2016-06-03 16:04 ` Wiles, Keith
2016-06-03 16:10 ` Wiles, Keith
2016-06-03 17:44 ` Neil Horman
2016-06-03 18:29 ` Wiles, Keith
2016-06-03 18:38 ` Neil Horman
2016-06-03 18:52 ` Arnon Warshavsky
2016-06-03 19:00 ` Wiles, Keith
2016-06-03 19:07 ` Wiles, Keith
2016-06-03 19:18 ` Neil Horman
2016-06-03 19:23 ` Wiles, Keith
2016-06-03 19:28 ` Arnon Warshavsky
2016-06-03 21:42 ` Matthew Hall
2016-06-03 21:41 ` Matthew Hall
2016-06-05 0:19 ` Neil Horman
2016-06-03 21:40 ` Matthew Hall
2016-06-03 21:38 ` Matthew Hall [this message]
2016-06-03 12:14 ` Panu Matilainen
2016-06-02 20:51 ` Matthew Hall
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