summaryrefslogtreecommitdiffstats
path: root/net/bluetooth/l2cap_sock.c
diff options
context:
space:
mode:
authorJohn W. Linville <linville@tuxdriver.com>2011-04-25 14:34:25 -0400
committerJohn W. Linville <linville@tuxdriver.com>2011-04-25 14:34:25 -0400
commitcfef6047c4027a8448ec8dafeaf2bb362cc882e4 (patch)
treec254bd25aa8b4b0696b5b5cc45d8e30c7c1bb9dd /net/bluetooth/l2cap_sock.c
parentb71d1d426d263b0b6cb5760322efebbfc89d4463 (diff)
parent73b48099cc265f88fa1255f3f43e52fe6a94fd5c (diff)
downloadblackbird-op-linux-cfef6047c4027a8448ec8dafeaf2bb362cc882e4.tar.gz
blackbird-op-linux-cfef6047c4027a8448ec8dafeaf2bb362cc882e4.zip
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
Conflicts: drivers/net/wireless/iwlwifi/iwl-core.c drivers/net/wireless/rt2x00/rt2x00queue.c drivers/net/wireless/rt2x00/rt2x00queue.h
Diffstat (limited to 'net/bluetooth/l2cap_sock.c')
-rw-r--r--net/bluetooth/l2cap_sock.c72
1 files changed, 24 insertions, 48 deletions
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 299fe56a9668..47394a178bd5 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -269,7 +269,7 @@ static int l2cap_sock_listen(struct socket *sock, int backlog)
goto done;
}
- if (!l2cap_pi(sk)->psm && !l2cap_pi(sk)->dcid) {
+ if (!l2cap_pi(sk)->psm && !l2cap_pi(sk)->scid) {
bdaddr_t *src = &bt_sk(sk)->src;
u16 psm;
@@ -757,35 +757,37 @@ static int l2cap_sock_sendmsg(struct kiocb *iocb, struct socket *sock, struct ms
case L2CAP_MODE_ERTM:
case L2CAP_MODE_STREAMING:
/* Entire SDU fits into one PDU */
- if (len <= pi->remote_mps) {
+ if (len <= pi->chan->remote_mps) {
control = L2CAP_SDU_UNSEGMENTED;
skb = l2cap_create_iframe_pdu(sk, msg, len, control, 0);
if (IS_ERR(skb)) {
err = PTR_ERR(skb);
goto done;
}
- __skb_queue_tail(TX_QUEUE(sk), skb);
+ __skb_queue_tail(&pi->chan->tx_q, skb);
- if (sk->sk_send_head == NULL)
- sk->sk_send_head = skb;
+ if (pi->chan->tx_send_head == NULL)
+ pi->chan->tx_send_head = skb;
} else {
/* Segment SDU into multiples PDUs */
- err = l2cap_sar_segment_sdu(sk, msg, len);
+ err = l2cap_sar_segment_sdu(pi->chan, msg, len);
if (err < 0)
goto done;
}
if (pi->mode == L2CAP_MODE_STREAMING) {
- l2cap_streaming_send(sk);
- } else {
- if ((pi->conn_state & L2CAP_CONN_REMOTE_BUSY) &&
- (pi->conn_state & L2CAP_CONN_WAIT_F)) {
- err = len;
- break;
- }
- err = l2cap_ertm_send(sk);
+ l2cap_streaming_send(pi->chan);
+ err = len;
+ break;
+ }
+
+ if ((pi->chan->conn_state & L2CAP_CONN_REMOTE_BUSY) &&
+ (pi->chan->conn_state & L2CAP_CONN_WAIT_F)) {
+ err = len;
+ break;
}
+ err = l2cap_ertm_send(pi->chan);
if (err >= 0)
err = len;
@@ -808,29 +810,7 @@ static int l2cap_sock_recvmsg(struct kiocb *iocb, struct socket *sock, struct ms
lock_sock(sk);
if (sk->sk_state == BT_CONNECT2 && bt_sk(sk)->defer_setup) {
- struct l2cap_conn_rsp rsp;
- struct l2cap_conn *conn = l2cap_pi(sk)->conn;
- u8 buf[128];
-
- sk->sk_state = BT_CONFIG;
-
- rsp.scid = cpu_to_le16(l2cap_pi(sk)->dcid);
- rsp.dcid = cpu_to_le16(l2cap_pi(sk)->scid);
- rsp.result = cpu_to_le16(L2CAP_CR_SUCCESS);
- rsp.status = cpu_to_le16(L2CAP_CS_NO_INFO);
- l2cap_send_cmd(l2cap_pi(sk)->conn, l2cap_pi(sk)->ident,
- L2CAP_CONN_RSP, sizeof(rsp), &rsp);
-
- if (l2cap_pi(sk)->conf_state & L2CAP_CONF_REQ_SENT) {
- release_sock(sk);
- return 0;
- }
-
- l2cap_pi(sk)->conf_state |= L2CAP_CONF_REQ_SENT;
- l2cap_send_cmd(conn, l2cap_get_ident(conn), L2CAP_CONF_REQ,
- l2cap_build_conf_req(sk, buf), buf);
- l2cap_pi(sk)->num_conf_req++;
-
+ __l2cap_connect_rsp_defer(sk);
release_sock(sk);
return 0;
}
@@ -886,6 +866,7 @@ static void l2cap_sock_cleanup_listen(struct sock *parent)
void __l2cap_sock_close(struct sock *sk, int reason)
{
struct l2cap_conn *conn = l2cap_pi(sk)->conn;
+ struct l2cap_chan *chan = l2cap_pi(sk)->chan;
BT_DBG("sk %p state %d socket %p", sk, sk->sk_state, sk->sk_socket);
@@ -900,9 +881,9 @@ void __l2cap_sock_close(struct sock *sk, int reason)
sk->sk_type == SOCK_STREAM) &&
conn->hcon->type == ACL_LINK) {
l2cap_sock_set_timer(sk, sk->sk_sndtimeo);
- l2cap_send_disconn_req(conn, sk, reason);
+ l2cap_send_disconn_req(conn, chan, reason);
} else
- l2cap_chan_del(sk, reason);
+ l2cap_chan_del(chan, reason);
break;
case BT_CONNECT2:
@@ -921,16 +902,16 @@ void __l2cap_sock_close(struct sock *sk, int reason)
rsp.dcid = cpu_to_le16(l2cap_pi(sk)->scid);
rsp.result = cpu_to_le16(result);
rsp.status = cpu_to_le16(L2CAP_CS_NO_INFO);
- l2cap_send_cmd(conn, l2cap_pi(sk)->ident,
- L2CAP_CONN_RSP, sizeof(rsp), &rsp);
+ l2cap_send_cmd(conn, chan->ident, L2CAP_CONN_RSP,
+ sizeof(rsp), &rsp);
}
- l2cap_chan_del(sk, reason);
+ l2cap_chan_del(chan, reason);
break;
case BT_CONNECT:
case BT_DISCONN:
- l2cap_chan_del(sk, reason);
+ l2cap_chan_del(chan, reason);
break;
default:
@@ -1035,12 +1016,7 @@ void l2cap_sock_init(struct sock *sk, struct sock *parent)
}
/* Default config options */
- pi->conf_len = 0;
pi->flush_to = L2CAP_DEFAULT_FLUSH_TO;
- skb_queue_head_init(TX_QUEUE(sk));
- skb_queue_head_init(SREJ_QUEUE(sk));
- skb_queue_head_init(BUSY_QUEUE(sk));
- INIT_LIST_HEAD(SREJ_LIST(sk));
}
static struct proto l2cap_proto = {
OpenPOWER on IntegriCloud