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authorVinicius Costa Gomes <vinicius.gomes@openbossa.org>2011-08-19 21:06:55 -0300
committerGustavo F. Padovan <padovan@profusion.mobi>2011-09-21 12:58:11 -0300
commit160dc6ac1256ed15a507bec9a2ff1f6d24a5a3ff (patch)
treed5000a274444f1c1f6db3962e005edae197e16eb /net/bluetooth
parent7a512d0172d3f54079efb2983afe04a5e68cfe50 (diff)
downloadop-kernel-dev-160dc6ac1256ed15a507bec9a2ff1f6d24a5a3ff.zip
op-kernel-dev-160dc6ac1256ed15a507bec9a2ff1f6d24a5a3ff.tar.gz
Bluetooth: Add support for running SMP without a socket
When doing the pairing procedure we won't have an associated socket, but we still have to do the SMP negotiation. This adds support for encrypting the link and exchanging keys. Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Diffstat (limited to 'net/bluetooth')
-rw-r--r--net/bluetooth/l2cap_core.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 8136752..e699837 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -907,6 +907,9 @@ static void l2cap_conn_ready(struct l2cap_conn *conn)
if (!conn->hcon->out && conn->hcon->type == LE_LINK)
l2cap_le_conn_ready(conn);
+ if (conn->hcon->out && conn->hcon->type == LE_LINK)
+ smp_conn_security(conn, conn->hcon->pending_sec_level);
+
read_lock(&conn->chan_lock);
list_for_each_entry(chan, &conn->chan_l, list) {
@@ -4095,6 +4098,11 @@ static int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt)
BT_DBG("conn %p", conn);
+ if (hcon->type == LE_LINK) {
+ smp_distribute_keys(conn, 0);
+ del_timer(&conn->security_timer);
+ }
+
read_lock(&conn->chan_lock);
list_for_each_entry(chan, &conn->chan_l, list) {
@@ -4107,9 +4115,7 @@ static int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt)
if (chan->scid == L2CAP_CID_LE_DATA) {
if (!status && encrypt) {
chan->sec_level = hcon->sec_level;
- del_timer(&conn->security_timer);
l2cap_chan_ready(sk);
- smp_distribute_keys(conn, 0);
}
bh_unlock_sock(sk);
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