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authorLuiz Augusto von Dentz <luiz.von.dentz@intel.com>2011-11-02 15:52:01 +0200
committerGustavo F. Padovan <padovan@profusion.mobi>2011-11-07 17:24:56 -0200
commit73d80deb7bdf0171f22e76dc2429c1f99eff90e2 (patch)
tree17a65f2bf28e1e5a107503f361a7fb061e2ad2f4 /net/bluetooth/smp.c
parent3c32fa93e5a54cd54e52541892857b0c7164a61e (diff)
downloadlinux-73d80deb7bdf0171f22e76dc2429c1f99eff90e2.tar.bz2
Bluetooth: prioritizing data over HCI
This implement priority based scheduler using skbuffer priority set via SO_PRIORITY socket option. It introduces hci_chan_hash (list of HCI Channel/hci_chan) per connection, each item in this list refer to a L2CAP connection and it is used to queue the data for transmission. Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Diffstat (limited to 'net/bluetooth/smp.c')
-rw-r--r--net/bluetooth/smp.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index 759b63572641..94e94ca35384 100644
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -181,7 +181,8 @@ static void smp_send_cmd(struct l2cap_conn *conn, u8 code, u16 len, void *data)
if (!skb)
return;
- hci_send_acl(conn->hcon, skb, 0);
+ skb->priority = HCI_PRIO_MAX;
+ hci_send_acl(conn->hchan, skb, 0);
mod_timer(&conn->security_timer, jiffies +
msecs_to_jiffies(SMP_TIMEOUT));