summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorJohan Hedberg <johan.hedberg@intel.com>2013-05-14 22:24:44 +0300
committerMarcel Holtmann <marcel@holtmann.org>2013-12-05 07:05:33 -0800
commit791d60f71a8d743df17a5029bb080a24afc4fff6 (patch)
tree8d285b7a72d09e3c8eae4485c7cf865cd05f1fc7
parentad32a2f5ced269f5516950fc8f52b6673462d208 (diff)
downloadtalos-obmc-linux-791d60f71a8d743df17a5029bb080a24afc4fff6.tar.gz
talos-obmc-linux-791d60f71a8d743df17a5029bb080a24afc4fff6.zip
Bluetooth: Refactor L2CAP connect rejection to its own function
We'll need to have a separate code path for LE based connection rejection so it's cleaner to move out the response construction code into its own function (and later a second one for LE). Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
-rw-r--r--net/bluetooth/l2cap_core.c42
1 files changed, 24 insertions, 18 deletions
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 256662578f89..5f9287fd86df 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -617,6 +617,27 @@ void l2cap_chan_del(struct l2cap_chan *chan, int err)
return;
}
+static void l2cap_chan_connect_reject(struct l2cap_chan *chan)
+{
+ struct l2cap_conn *conn = chan->conn;
+ struct l2cap_conn_rsp rsp;
+ u16 result;
+
+ if (test_bit(FLAG_DEFER_SETUP, &chan->flags))
+ result = L2CAP_CR_SEC_BLOCK;
+ else
+ result = L2CAP_CR_BAD_PSM;
+
+ l2cap_state_change(chan, BT_DISCONN);
+
+ rsp.scid = cpu_to_le16(chan->dcid);
+ rsp.dcid = cpu_to_le16(chan->scid);
+ rsp.result = cpu_to_le16(result);
+ rsp.status = __constant_cpu_to_le16(L2CAP_CS_NO_INFO);
+
+ l2cap_send_cmd(conn, chan->ident, L2CAP_CONN_RSP, sizeof(rsp), &rsp);
+}
+
void l2cap_chan_close(struct l2cap_chan *chan, int reason)
{
struct l2cap_conn *conn = chan->conn;
@@ -639,24 +660,9 @@ void l2cap_chan_close(struct l2cap_chan *chan, int reason)
break;
case BT_CONNECT2:
- if (chan->chan_type == L2CAP_CHAN_CONN_ORIENTED &&
- conn->hcon->type == ACL_LINK) {
- struct l2cap_conn_rsp rsp;
- __u16 result;
-
- if (test_bit(FLAG_DEFER_SETUP, &chan->flags))
- result = L2CAP_CR_SEC_BLOCK;
- else
- result = L2CAP_CR_BAD_PSM;
-
- l2cap_state_change(chan, BT_DISCONN);
-
- rsp.scid = cpu_to_le16(chan->dcid);
- rsp.dcid = cpu_to_le16(chan->scid);
- rsp.result = cpu_to_le16(result);
- rsp.status = __constant_cpu_to_le16(L2CAP_CS_NO_INFO);
- l2cap_send_cmd(conn, chan->ident, L2CAP_CONN_RSP,
- sizeof(rsp), &rsp);
+ if (chan->chan_type == L2CAP_CHAN_CONN_ORIENTED) {
+ if (conn->hcon->type == ACL_LINK)
+ l2cap_chan_connect_reject(chan);
}
l2cap_chan_del(chan, reason);
OpenPOWER on IntegriCloud