Return-Path: MIME-Version: 1.0 Date: Tue, 31 Mar 2009 13:45:36 +0800 Message-ID: Subject: eSCO or SCO link? From: =?GB2312?B?seXA2g==?= To: linux-bluetooth@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-bluetooth-owner@vger.kernel.org List-ID: Hi All, I have a stlc2500c which is a Bluetooth 1.2 chip. When debuging function 'hci_connect', i found the hci link type of the arguments was SCO_LINK, because i enabled 'lmp_esco_capable' in my kernel, it call 'hci_setup_sync' to setup eSCO link. struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8 auth_type) { ..... if (lmp_esco_capable(hdev)) { hci_setup_sync(sco, acl->handle); } else { hci_add_sco(sco, acl->handle); } }