From: Liejun Tao <liejuntao001@gmail.com>
To: Bluettooth Linux <linux-bluetooth@vger.kernel.org>
Subject: Need advice about how to filter out some SCO packet types
Date: Tue, 9 Feb 2010 20:30:09 -0600 [thread overview]
Message-ID: <8a7a8d7b1002091830i63a33c66s29fa11bebd50a857@mail.gmail.com> (raw)
Hi,
When setup Sco/eSco connection, current kernel code try to enable all
possible packet types, while some of them have bad performace.
I'm trying to filter out a few packet types, and need advice what's a good way.
1. in hci_conn.c, use a hardcoded mask to filter out the bad
types.It's easiest but impact widely.
2. provide a configurable option in bluez, like
SCO_ESCO_ALLOWED_TYPES, and find a way to pass it to kernel. It also
impact one system, but not all. I'm still not sure if it's possble.
3. provide per socket option.
Please advice.
reply other threads:[~2010-02-10 2:30 UTC|newest]
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