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Bluetooth: Start SMP procedure

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Start SMP procedure for LE connections. This modification intercepts
l2cap received frames and call proper SMP functions to start the SMP
procedure. By now, no keys are being used.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Anderson Briglia <anderson.briglia@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
This commit is contained in:
Anderson Briglia 2011-06-07 18:46:31 -03:00 committed by Gustavo F. Padovan
parent eb492e0169
commit b501d6a1dc
1 changed files with 9 additions and 0 deletions
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9
net/bluetooth/l2cap_core.c
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@ -54,6 +54,7 @@
#include <net/bluetooth/bluetooth.h> #include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h> #include <net/bluetooth/hci_core.h>
#include <net/bluetooth/l2cap.h> #include <net/bluetooth/l2cap.h>
#include <net/bluetooth/smp.h>
int disable_ertm; int disable_ertm;
@ -909,12 +910,15 @@ static void l2cap_conn_ready(struct l2cap_conn *conn)
__clear_chan_timer(chan); __clear_chan_timer(chan);
l2cap_state_change(chan, BT_CONNECTED); l2cap_state_change(chan, BT_CONNECTED);
sk->sk_state_change(sk); sk->sk_state_change(sk);
if (smp_conn_security(conn, chan->sec_level))
BT_DBG("Insufficient security");
} }
if (chan->chan_type != L2CAP_CHAN_CONN_ORIENTED) { if (chan->chan_type != L2CAP_CHAN_CONN_ORIENTED) {
__clear_chan_timer(chan); __clear_chan_timer(chan);
l2cap_state_change(chan, BT_CONNECTED); l2cap_state_change(chan, BT_CONNECTED);
sk->sk_state_change(sk); sk->sk_state_change(sk);
} else if (chan->state == BT_CONNECT) } else if (chan->state == BT_CONNECT)
l2cap_do_start(chan); l2cap_do_start(chan);
@ -4060,6 +4064,11 @@ static void l2cap_recv_frame(struct l2cap_conn *conn, struct sk_buff *skb)
l2cap_att_channel(conn, cid, skb); l2cap_att_channel(conn, cid, skb);
break; break;
case L2CAP_CID_SMP:
if (smp_sig_channel(conn, skb))
l2cap_conn_del(conn->hcon, EACCES);
break;
default: default:
l2cap_data_channel(conn, cid, skb); l2cap_data_channel(conn, cid, skb);
break; break;