From: Denis Kenzior <denkenz@gmail.com>
To: ofono@ofono.org
Subject: Re: [PATCH 0/3] EF-SPN API to sim-atom
Date: Wed, 02 Feb 2011 10:01:40 -0600 [thread overview]
Message-ID: <4D497FE4.8070906@gmail.com> (raw)
In-Reply-To: <1296631188.25947.27.camel@jsaunama-desktop>
[-- Attachment #1: Type: text/plain, Size: 1024 bytes --]
Hi Jukka,
On 02/02/2011 01:19 AM, Jukka Saunamaki wrote:
> Hi Denis,
>
> On Tue, 2011-02-01 at 19:20 -0600, ext Denis Kenzior wrote:
>>> There is also this weird corner case when the SIM has no SPN available.
>>> AFAIK, a failed read isn't cached, so bootstrapping that particular SIM
>>> will incur a penalty every single time for information that isn't even
>>> available, as opposed to the GPRS atom incurring it just once during its
>>> lifetime.
>>
>> The proposal from Jukka reads EFspn from the sim atom before obtaining
>> the IMSI, so no caching is possible anyway. But you are right that we
>> do not cache if an error occurs during a file info request, so that is
>> something else to watch out for.
>
> Actually the patch does read SPN after IMSI.
>
Ah yes you're right.
FYI: we have maintained an unwritten rule that the presence of IMSI
indicates the sim is initialized to D-Bus clients; so it should be
signaled immediately before post_sim atoms are added.
Regards,
-Denis
next prev parent reply other threads:[~2011-02-02 16:01 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-27 13:22 [PATCH 0/3] EF-SPN API to sim-atom Jukka Saunamaki
2011-01-27 13:22 ` [PATCH 1/3] sim: add ofono_sim_get_spn API header Jukka Saunamaki
2011-01-27 13:56 ` Marcel Holtmann
2011-01-27 14:04 ` Jukka Saunamaki
2011-01-27 13:22 ` [PATCH 2/3] sim: add ofono_sim_get_spn API implementation Jukka Saunamaki
2011-01-27 13:22 ` [PATCH 3/3] netreg: use ofono_sim_get_spn() Jukka Saunamaki
2011-01-31 6:13 ` [PATCH 0/3] EF-SPN API to sim-atom Jukka Saunamaki
2011-01-31 9:57 ` Marcel Holtmann
2011-01-31 20:22 ` Denis Kenzior
2011-02-01 7:25 ` Jukka Saunamaki
2011-02-01 10:38 ` Marcel Holtmann
2011-02-01 15:14 ` Denis Kenzior
2011-02-01 20:38 ` Aki Niemi
2011-02-02 1:20 ` Denis Kenzior
2011-02-02 7:19 ` Jukka Saunamaki
2011-02-02 16:01 ` Denis Kenzior [this message]
2011-02-02 7:12 ` Jukka Saunamaki
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