Bluetooth: Adds set_default function in L2CAP setup
Some parameters in L2CAP chan are set to default similar way in
socket based channels and A2MP channels. Adds common function which
sets all defaults.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo@padovan.org>
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index f6f0500..c70e2cf 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -915,5 +915,6 @@
u32 priority);
void l2cap_chan_busy(struct l2cap_chan *chan, int busy);
int l2cap_chan_check_security(struct l2cap_chan *chan);
+void l2cap_chan_set_defaults(struct l2cap_chan *chan);
#endif /* __L2CAP_H */
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index a57d96a..2eac618 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -296,6 +296,17 @@
l2cap_chan_put(chan);
}
+void l2cap_chan_set_defaults(struct l2cap_chan *chan)
+{
+ chan->fcs = L2CAP_FCS_CRC16;
+ chan->max_tx = L2CAP_DEFAULT_MAX_TX;
+ chan->tx_win = L2CAP_DEFAULT_TX_WINDOW;
+ chan->tx_win_max = L2CAP_DEFAULT_TX_WINDOW;
+ chan->sec_level = BT_SECURITY_LOW;
+
+ set_bit(FLAG_FORCE_ACTIVE, &chan->flags);
+}
+
static void __l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan)
{
BT_DBG("conn %p, psm 0x%2.2x, dcid 0x%4.4x", conn,
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 1d3e9c3..ae1d78ee 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -1006,12 +1006,8 @@
} else {
chan->mode = L2CAP_MODE_BASIC;
}
- chan->max_tx = L2CAP_DEFAULT_MAX_TX;
- chan->fcs = L2CAP_FCS_CRC16;
- chan->tx_win = L2CAP_DEFAULT_TX_WINDOW;
- chan->tx_win_max = L2CAP_DEFAULT_TX_WINDOW;
- chan->sec_level = BT_SECURITY_LOW;
- set_bit(FLAG_FORCE_ACTIVE, &chan->flags);
+
+ l2cap_chan_set_defaults(chan);
}
/* Default config options */