summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--include/net/bluetooth/l2cap.h6
-rw-r--r--net/bluetooth/a2mp.c1
-rw-r--r--net/bluetooth/l2cap_core.c8
-rw-r--r--net/bluetooth/l2cap_sock.c8
4 files changed, 18 insertions, 5 deletions
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 4ec86cec8914..9c6be72b6e4e 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -555,6 +555,7 @@ struct l2cap_ops {
void (*ready) (struct l2cap_chan *chan);
void (*defer) (struct l2cap_chan *chan);
void (*resume) (struct l2cap_chan *chan);
+ long (*get_sndtimeo) (struct l2cap_chan *chan);
struct sk_buff *(*alloc_skb) (struct l2cap_chan *chan,
unsigned long len, int nb);
};
@@ -795,6 +796,11 @@ static inline void l2cap_chan_no_defer(struct l2cap_chan *chan)
{
}
+static inline long l2cap_chan_no_get_sndtimeo(struct l2cap_chan *chan)
+{
+ return 0;
+}
+
extern bool disable_ertm;
int l2cap_init_sockets(void);
diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c
index 6b8cc23787e2..1e9921024a1d 100644
--- a/net/bluetooth/a2mp.c
+++ b/net/bluetooth/a2mp.c
@@ -710,6 +710,7 @@ static struct l2cap_ops a2mp_chan_ops = {
.teardown = l2cap_chan_no_teardown,
.ready = l2cap_chan_no_ready,
.defer = l2cap_chan_no_defer,
+ .get_sndtimeo = l2cap_chan_no_get_sndtimeo,
};
static struct l2cap_chan *a2mp_chan_open(struct l2cap_conn *conn, bool locked)
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index f4e02b453984..c6334fc86d1d 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -649,8 +649,7 @@ void l2cap_chan_close(struct l2cap_chan *chan, int reason)
case BT_CONFIG:
if (chan->chan_type == L2CAP_CHAN_CONN_ORIENTED &&
conn->hcon->type == ACL_LINK) {
- struct sock *sk = chan->sk;
- __set_chan_timer(chan, sk->sk_sndtimeo);
+ __set_chan_timer(chan, chan->ops->get_sndtimeo(chan));
l2cap_send_disconn_req(chan, reason);
} else
l2cap_chan_del(chan, reason);
@@ -1764,7 +1763,6 @@ static struct l2cap_chan *l2cap_global_chan_by_psm(int state, __le16 psm,
int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,
bdaddr_t *dst, u8 dst_type)
{
- struct sock *sk = chan->sk;
struct l2cap_conn *conn;
struct hci_conn *hcon;
struct hci_dev *hdev;
@@ -1876,7 +1874,7 @@ int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,
hci_conn_drop(hcon);
l2cap_state_change(chan, BT_CONNECT);
- __set_chan_timer(chan, sk->sk_sndtimeo);
+ __set_chan_timer(chan, chan->ops->get_sndtimeo(chan));
if (hcon->state == BT_CONNECTED) {
if (chan->chan_type != L2CAP_CHAN_CONN_ORIENTED) {
@@ -3817,7 +3815,7 @@ static struct l2cap_chan *l2cap_connect(struct l2cap_conn *conn,
dcid = chan->scid;
- __set_chan_timer(chan, sk->sk_sndtimeo);
+ __set_chan_timer(chan, chan->ops->get_sndtimeo(chan));
chan->ident = cmd->ident;
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 0de8a30c06a1..ffa78d3cd8ac 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -1136,6 +1136,13 @@ static void l2cap_sock_resume_cb(struct l2cap_chan *chan)
sk->sk_state_change(sk);
}
+static long l2cap_sock_get_sndtimeo_cb(struct l2cap_chan *chan)
+{
+ struct sock *sk = chan->data;
+
+ return sk->sk_sndtimeo;
+}
+
static struct l2cap_ops l2cap_chan_ops = {
.name = "L2CAP Socket Interface",
.new_connection = l2cap_sock_new_connection_cb,
@@ -1146,6 +1153,7 @@ static struct l2cap_ops l2cap_chan_ops = {
.ready = l2cap_sock_ready_cb,
.defer = l2cap_sock_defer_cb,
.resume = l2cap_sock_resume_cb,
+ .get_sndtimeo = l2cap_sock_get_sndtimeo_cb,
.alloc_skb = l2cap_sock_alloc_skb_cb,
};