diff options
| author |   Gustavo Padovan <gustavo.padovan@collabora.co.uk> | 2012-10-12 19:35:24 +0800 |
|---|---|---|
| committer | Gustavo Padovan <gustavo.padovan@collabora.co.uk> | 2012-10-15 09:43:29 -0300 |
| commit | 2dc4e5105f012bda7eef2f459ed3d5299ded9672 (patch) | |
| tree | 2be48be9acb76a53cd37a53dec803967503c2ed8 /net/bluetooth | |
| parent | Bluetooth: Move bt_accept_enqueue() to l2cap_sock.c (diff) | |
| download | linux-dev-2dc4e5105f012bda7eef2f459ed3d5299ded9672.tar.xz linux-dev-2dc4e5105f012bda7eef2f459ed3d5299ded9672.zip | |
Bluetooth: Add chan->ops->defer()
When DEFER_SETUP is set defer() will trigger an authorization
request to the userspace.
l2cap_chan_no_defer() is meant to be used when one does not want to
support DEFER_SETUP (A2MP for example).
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/a2mp.c | 1 | ||||
| -rw-r--r-- | net/bluetooth/l2cap_core.c | 10 | ||||
| -rw-r--r-- | net/bluetooth/l2cap_sock.c | 10 |
3 files changed, 14 insertions, 7 deletions
diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c index 3ff4dc928bf5..7bf9a10d8e46 100644 --- a/net/bluetooth/a2mp.c +++ b/net/bluetooth/a2mp.c @@ -699,6 +699,7 @@ static struct l2cap_ops a2mp_chan_ops = { .new_connection = l2cap_chan_no_new_connection, .teardown = l2cap_chan_no_teardown, .ready = l2cap_chan_no_ready, + .defer = l2cap_chan_no_defer, }; 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 9d84050bed2c..314d95580d73 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -1120,11 +1120,9 @@ static void l2cap_conn_start(struct l2cap_conn *conn) lock_sock(sk); if (test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags)) { - struct sock *parent = bt_sk(sk)->parent; rsp.result = __constant_cpu_to_le16(L2CAP_CR_PEND); rsp.status = __constant_cpu_to_le16(L2CAP_CS_AUTHOR_PEND); - if (parent) - parent->sk_data_ready(parent, 0); + chan->ops->defer(chan); } else { __l2cap_state_change(chan, BT_CONFIG); @@ -3460,7 +3458,7 @@ static void __l2cap_connect(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, __l2cap_state_change(chan, BT_CONNECT2); result = L2CAP_CR_PEND; status = L2CAP_CS_AUTHOR_PEND; - parent->sk_data_ready(parent, 0); + chan->ops->defer(chan); } else { __l2cap_state_change(chan, BT_CONFIG); result = L2CAP_CR_SUCCESS; @@ -5523,11 +5521,9 @@ int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt) if (!status) { if (test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags)) { - struct sock *parent = bt_sk(sk)->parent; res = L2CAP_CR_PEND; stat = L2CAP_CS_AUTHOR_PEND; - if (parent) - parent->sk_data_ready(parent, 0); + chan->ops->defer(chan); } else { __l2cap_state_change(chan, BT_CONFIG); res = L2CAP_CR_SUCCESS; diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index d5093b853b05..5fae2bd879a1 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -1081,6 +1081,15 @@ static void l2cap_sock_ready_cb(struct l2cap_chan *chan) release_sock(sk); } +static void l2cap_sock_defer_cb(struct l2cap_chan *chan) +{ + struct sock *sk = chan->data; + struct sock *parent = bt_sk(sk)->parent; + + if (parent) + parent->sk_data_ready(parent, 0); +} + static struct l2cap_ops l2cap_chan_ops = { .name = "L2CAP Socket Interface", .new_connection = l2cap_sock_new_connection_cb, @@ -1089,6 +1098,7 @@ static struct l2cap_ops l2cap_chan_ops = { .teardown = l2cap_sock_teardown_cb, .state_change = l2cap_sock_state_change_cb, .ready = l2cap_sock_ready_cb, + .defer = l2cap_sock_defer_cb, .alloc_skb = l2cap_sock_alloc_skb_cb, }; |