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Bluetooth: Add support for resuming socket when SMP is finished

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This adds support for resuming the user space traffic when SMP
negotiation is complete.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
This commit is contained in:
Vinicius Costa Gomes
2011-01-26 21:42:57 -03:00
committed by Gustavo F. Padovan
parent 9b3d67405b
commit f1cb9af557
3 changed files with 76 additions and 43 deletions
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16
net/bluetooth/l2cap_sock.c
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@@ -29,6 +29,7 @@
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
#include <net/bluetooth/l2cap.h>
#include <net/bluetooth/smp.h>
static const struct proto_ops l2cap_sock_ops;
static void l2cap_sock_init(struct sock *sk, struct sock *parent);
@@ -562,6 +563,7 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch
struct l2cap_chan *chan = l2cap_pi(sk)->chan;
struct bt_security sec;
struct bt_power pwr;
struct l2cap_conn *conn;
int len, err = 0;
u32 opt;
@@ -598,6 +600,20 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch
}
chan->sec_level = sec.level;
conn = chan->conn;
if (conn && chan->scid == L2CAP_CID_LE_DATA) {
if (!conn->hcon->out) {
err = -EINVAL;
break;
}
if (smp_conn_security(conn, sec.level))
break;
err = 0;
sk->sk_state = BT_CONFIG;
}
break;
case BT_DEFER_SETUP: