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-rw-r--r--include/net/bluetooth/l2cap.h10
-rw-r--r--net/bluetooth/l2cap_core.c30
-rw-r--r--net/bluetooth/l2cap_sock.c16
3 files changed, 29 insertions, 27 deletions
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index f44344b92d2d..aa2dbc680d5c 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -527,10 +527,12 @@ struct l2cap_chan {
struct l2cap_ops {
char *name;
- struct l2cap_chan *(*new_connection) (void *data);
- int (*recv) (void *data, struct sk_buff *skb);
- void (*close) (void *data);
- void (*state_change) (void *data, int state);
+ struct l2cap_chan *(*new_connection) (struct l2cap_chan *chan);
+ int (*recv) (struct l2cap_chan * chan,
+ struct sk_buff *skb);
+ void (*close) (struct l2cap_chan *chan);
+ void (*state_change) (struct l2cap_chan *chan,
+ int state);
struct sk_buff *(*alloc_skb) (struct l2cap_chan *chan,
unsigned long len, int nb);
};
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index de0dc9ec9862..7edc8146db26 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -180,7 +180,7 @@ static void __l2cap_state_change(struct l2cap_chan *chan, int state)
state_to_string(state));
chan->state = state;
- chan->ops->state_change(chan->data, state);
+ chan->ops->state_change(chan, state);
}
static void l2cap_state_change(struct l2cap_chan *chan, int state)
@@ -381,7 +381,7 @@ static void l2cap_chan_timeout(struct work_struct *work)
l2cap_chan_unlock(chan);
- chan->ops->close(chan->data);
+ chan->ops->close(chan);
mutex_unlock(&conn->chan_lock);
l2cap_chan_put(chan);
@@ -569,7 +569,7 @@ static void l2cap_chan_cleanup_listen(struct sock *parent)
l2cap_chan_close(chan, ECONNRESET);
l2cap_chan_unlock(chan);
- chan->ops->close(chan->data);
+ chan->ops->close(chan);
}
}
@@ -1213,7 +1213,7 @@ static void l2cap_le_conn_ready(struct l2cap_conn *conn)
goto clean;
}
- chan = pchan->ops->new_connection(pchan->data);
+ chan = pchan->ops->new_connection(pchan);
if (!chan)
goto clean;
@@ -1324,7 +1324,7 @@ static void l2cap_conn_del(struct hci_conn *hcon, int err)
l2cap_chan_unlock(chan);
- chan->ops->close(chan->data);
+ chan->ops->close(chan);
l2cap_chan_put(chan);
}
@@ -2568,7 +2568,7 @@ static void l2cap_raw_recv(struct l2cap_conn *conn, struct sk_buff *skb)
if (!nskb)
continue;
- if (chan->ops->recv(chan->data, nskb))
+ if (chan->ops->recv(chan, nskb))
kfree_skb(nskb);
}
@@ -3411,7 +3411,7 @@ static inline int l2cap_connect_req(struct l2cap_conn *conn, struct l2cap_cmd_hd
goto response;
}
- chan = pchan->ops->new_connection(pchan->data);
+ chan = pchan->ops->new_connection(pchan);
if (!chan)
goto response;
@@ -3420,7 +3420,7 @@ static inline int l2cap_connect_req(struct l2cap_conn *conn, struct l2cap_cmd_hd
/* Check if we already have channel with that dcid */
if (__l2cap_get_chan_by_dcid(conn, scid)) {
sock_set_flag(sk, SOCK_ZAPPED);
- chan->ops->close(chan->data);
+ chan->ops->close(chan);
goto response;
}
@@ -3831,7 +3831,7 @@ static inline int l2cap_disconnect_req(struct l2cap_conn *conn, struct l2cap_cmd
l2cap_chan_unlock(chan);
- chan->ops->close(chan->data);
+ chan->ops->close(chan);
l2cap_chan_put(chan);
mutex_unlock(&conn->chan_lock);
@@ -3865,7 +3865,7 @@ static inline int l2cap_disconnect_rsp(struct l2cap_conn *conn, struct l2cap_cmd
l2cap_chan_unlock(chan);
- chan->ops->close(chan->data);
+ chan->ops->close(chan);
l2cap_chan_put(chan);
mutex_unlock(&conn->chan_lock);
@@ -4435,7 +4435,7 @@ static int l2cap_reassemble_sdu(struct l2cap_chan *chan, struct sk_buff *skb,
if (chan->sdu)
break;
- err = chan->ops->recv(chan->data, skb);
+ err = chan->ops->recv(chan, skb);
break;
case L2CAP_SAR_START:
@@ -4485,7 +4485,7 @@ static int l2cap_reassemble_sdu(struct l2cap_chan *chan, struct sk_buff *skb,
if (chan->sdu->len != chan->sdu_len)
break;
- err = chan->ops->recv(chan->data, chan->sdu);
+ err = chan->ops->recv(chan, chan->sdu);
if (!err) {
/* Reassembly complete */
@@ -5207,7 +5207,7 @@ static inline int l2cap_data_channel(struct l2cap_conn *conn, u16 cid, struct sk
if (chan->imtu < skb->len)
goto drop;
- if (!chan->ops->recv(chan->data, skb))
+ if (!chan->ops->recv(chan, skb))
goto done;
break;
@@ -5246,7 +5246,7 @@ static inline int l2cap_conless_channel(struct l2cap_conn *conn, __le16 psm, str
if (chan->imtu < skb->len)
goto drop;
- if (!chan->ops->recv(chan->data, skb))
+ if (!chan->ops->recv(chan, skb))
return 0;
drop:
@@ -5272,7 +5272,7 @@ static inline int l2cap_att_channel(struct l2cap_conn *conn, u16 cid,
if (chan->imtu < skb->len)
goto drop;
- if (!chan->ops->recv(chan->data, skb))
+ if (!chan->ops->recv(chan, skb))
return 0;
drop:
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index d244361a455c..db787f67c52a 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -872,9 +872,9 @@ static int l2cap_sock_release(struct socket *sock)
return err;
}
-static struct l2cap_chan *l2cap_sock_new_connection_cb(void *data)
+static struct l2cap_chan *l2cap_sock_new_connection_cb(struct l2cap_chan *chan)
{
- struct sock *sk, *parent = data;
+ struct sock *sk, *parent = chan->data;
sk = l2cap_sock_alloc(sock_net(parent), NULL, BTPROTO_L2CAP,
GFP_ATOMIC);
@@ -888,10 +888,10 @@ static struct l2cap_chan *l2cap_sock_new_connection_cb(void *data)
return l2cap_pi(sk)->chan;
}
-static int l2cap_sock_recv_cb(void *data, struct sk_buff *skb)
+static int l2cap_sock_recv_cb(struct l2cap_chan *chan, struct sk_buff *skb)
{
int err;
- struct sock *sk = data;
+ struct sock *sk = chan->data;
struct l2cap_pinfo *pi = l2cap_pi(sk);
lock_sock(sk);
@@ -924,16 +924,16 @@ done:
return err;
}
-static void l2cap_sock_close_cb(void *data)
+static void l2cap_sock_close_cb(struct l2cap_chan *chan)
{
- struct sock *sk = data;
+ struct sock *sk = chan->data;
l2cap_sock_kill(sk);
}
-static void l2cap_sock_state_change_cb(void *data, int state)
+static void l2cap_sock_state_change_cb(struct l2cap_chan *chan, int state)
{
- struct sock *sk = data;
+ struct sock *sk = chan->data;
sk->sk_state = state;
}
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