diff options
| author | Andrei Emeltchenko <andrei.emeltchenko@intel.com> | 2012-02-24 16:00:00 +0200 |
|---|---|---|
| committer | Johan Hedberg <johan.hedberg@intel.com> | 2012-02-24 20:35:02 +0200 |
| commit | 9b27f350688c9399da10c2b888c4044c2c1bd923 (patch) | |
| tree | fbdd090275c27a910e6b56d10f608a5ad2eb0cbf /net/bluetooth | |
| parent | 5b4cedaa14bd1fe3ca1d59c684203a6ae7747faa (diff) | |
Bluetooth: Remove duplicated code in l2cap conn req
The same sequence sending L2CAP Connection Request was used in several
places. Using subroutine makes those places easy to read.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Reviewed-by: Ulisses Furquim <ulisses@profusion.mobi>
Acked-by: Gustavo F. Padovan <padovan@profusion.mobi>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/l2cap_core.c | 49 |
1 files changed, 19 insertions, 30 deletions
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index db04c9e4e1d..bdcfbf0f631 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -667,6 +667,21 @@ static inline int __l2cap_no_conn_pending(struct l2cap_chan *chan) return !test_bit(CONF_CONNECT_PEND, &chan->conf_state); } +static void l2cap_send_conn_req(struct l2cap_chan *chan) +{ + struct l2cap_conn *conn = chan->conn; + struct l2cap_conn_req req; + + req.scid = cpu_to_le16(chan->scid); + req.psm = chan->psm; + + chan->ident = l2cap_get_ident(conn); + + set_bit(CONF_CONNECT_PEND, &chan->conf_state); + + l2cap_send_cmd(conn, chan->ident, L2CAP_CONN_REQ, sizeof(req), &req); +} + static void l2cap_do_start(struct l2cap_chan *chan) { struct l2cap_conn *conn = chan->conn; @@ -676,17 +691,8 @@ static void l2cap_do_start(struct l2cap_chan *chan) return; if (l2cap_chan_check_security(chan) && - __l2cap_no_conn_pending(chan)) { - struct l2cap_conn_req req; - req.scid = cpu_to_le16(chan->scid); - req.psm = chan->psm; - - chan->ident = l2cap_get_ident(conn); - set_bit(CONF_CONNECT_PEND, &chan->conf_state); - - l2cap_send_cmd(conn, chan->ident, L2CAP_CONN_REQ, - sizeof(req), &req); - } + __l2cap_no_conn_pending(chan)) + l2cap_send_conn_req(chan); } else { struct l2cap_info_req req; req.type = cpu_to_le16(L2CAP_IT_FEAT_MASK); @@ -763,8 +769,6 @@ static void l2cap_conn_start(struct l2cap_conn *conn) } if (chan->state == BT_CONNECT) { - struct l2cap_conn_req req; - if (!l2cap_chan_check_security(chan) || !__l2cap_no_conn_pending(chan)) { l2cap_chan_unlock(chan); @@ -779,14 +783,7 @@ static void l2cap_conn_start(struct l2cap_conn *conn) continue; } - req.scid = cpu_to_le16(chan->scid); - req.psm = chan->psm; - - chan->ident = l2cap_get_ident(conn); - set_bit(CONF_CONNECT_PEND, &chan->conf_state); - - l2cap_send_cmd(conn, chan->ident, L2CAP_CONN_REQ, - sizeof(req), &req); + l2cap_send_conn_req(chan); } else if (chan->state == BT_CONNECT2) { struct l2cap_conn_rsp rsp; @@ -4593,15 +4590,7 @@ int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt) if (chan->state == BT_CONNECT) { if (!status) { - struct l2cap_conn_req req; - req.scid = cpu_to_le16(chan->scid); - req.psm = chan->psm; - - chan->ident = l2cap_get_ident(conn); - set_bit(CONF_CONNECT_PEND, &chan->conf_state); - - l2cap_send_cmd(conn, chan->ident, - L2CAP_CONN_REQ, sizeof(req), &req); + l2cap_send_conn_req(chan); } else { __clear_chan_timer(chan); __set_chan_timer(chan, |