Subject: Re: [Bluez-devel] forcing SCO connection patch

From: Louis JANG <[email-masked]>
Date: Tue, 26 Feb 2008 12:53:36 +0900

Hi Marcel

>> --- linux-2.6.23/net/bluetooth/hci_event.c.orig 2008-02-25
>> 17:17:11.000000000 +0900
>> +++ linux-2.6.23/net/bluetooth/hci_event.c 2008-02-25
>> 17:30:23.000000000 +0900
>> @@ -1313,8 +1313,17 @@
>> hci_dev_lock(hdev);
>>
>> conn = hci_conn_hash_lookup_ba(hdev, ev->link_type, &ev->bdaddr);
>> - if (!conn)
>> - goto unlock;
>> + if (!conn) {
>> + if (ev->link_type != ACL_LINK) {
>> + __u8 link_type = (ev->link_type == ESCO_LINK) ? SCO_LINK : ESCO_LINK;
>> +
>> + conn = hci_conn_hash_lookup_ba(hdev, link_type, &ev->bdaddr);
>> + if (conn)
>> + conn->type = ev->link_type;
>> + }
>> + if (!conn)
>> + goto unlock;
>> + }
>
> NAK. There is no need to check for ACL_LINK. The sync_complete will
> only be called for SCO or eSCO connections.
I see. I removed this check line in the patch.

Thanks.
Louis JANG
Signed-off-by: Louis JANG <[email-masked]>
--- linux-2.6.23/net/bluetooth/hci_event.c.orig	2008-02-26 12:46:36.000000000 +0900
+++ linux-2.6.23/net/bluetooth/hci_event.c	2008-02-26 12:47:23.000000000 +0900
@@ -1313,8 +1313,15 @@
 	hci_dev_lock(hdev);
 
 	conn = hci_conn_hash_lookup_ba(hdev, ev->link_type, &ev->bdaddr);
-	if (!conn)
-		goto unlock;
+	if (!conn) {
+		__u8 link_type = (ev->link_type == ESCO_LINK) ? SCO_LINK : ESCO_LINK;
+
+		conn = hci_conn_hash_lookup_ba(hdev, link_type, &ev->bdaddr);
+		if (conn)
+			conn->type = ev->link_type;
+		else
+			goto unlock;
+	}
 
 	if (!ev->status) {
 		conn->handle = __le16_to_cpu(ev->handle);