Bluetooth: 6LoWPAN: Use connected oriented channel instead of fixed one
Create a CoC dynamically instead of one fixed channel for communication
to peer devices.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index d0a5fde..cbf6b9d 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -40,7 +40,6 @@
#include "smp.h"
#include "a2mp.h"
#include "amp.h"
-#include "6lowpan.h"
#define LE_FLOWCTL_MAX_CREDITS 65535
@@ -205,6 +204,7 @@
write_unlock(&chan_list_lock);
return err;
}
+EXPORT_SYMBOL_GPL(l2cap_add_psm);
int l2cap_add_scid(struct l2cap_chan *chan, __u16 scid)
{
@@ -437,6 +437,7 @@
return chan;
}
+EXPORT_SYMBOL_GPL(l2cap_chan_create);
static void l2cap_chan_destroy(struct kref *kref)
{
@@ -464,6 +465,7 @@
kref_put(&c->kref, l2cap_chan_destroy);
}
+EXPORT_SYMBOL_GPL(l2cap_chan_put);
void l2cap_chan_set_defaults(struct l2cap_chan *chan)
{
@@ -482,6 +484,7 @@
set_bit(FLAG_FORCE_ACTIVE, &chan->flags);
}
+EXPORT_SYMBOL_GPL(l2cap_chan_set_defaults);
static void l2cap_le_flowctl_init(struct l2cap_chan *chan)
{
@@ -614,6 +617,7 @@
return;
}
+EXPORT_SYMBOL_GPL(l2cap_chan_del);
void l2cap_conn_update_id_addr(struct hci_conn *hcon)
{
@@ -717,6 +721,7 @@
break;
}
}
+EXPORT_SYMBOL(l2cap_chan_close);
static inline u8 l2cap_get_auth_type(struct l2cap_chan *chan)
{
@@ -1460,8 +1465,6 @@
BT_DBG("");
- bt_6lowpan_add_conn(conn);
-
/* Check if we have socket listening on cid */
pchan = l2cap_global_chan_by_scid(BT_LISTEN, L2CAP_CID_ATT,
&hcon->src, &hcon->dst);
@@ -2555,6 +2558,7 @@
return err;
}
+EXPORT_SYMBOL_GPL(l2cap_chan_send);
static void l2cap_send_srej(struct l2cap_chan *chan, u16 txseq)
{
@@ -6933,10 +6937,6 @@
l2cap_conn_del(conn->hcon, EACCES);
break;
- case L2CAP_FC_6LOWPAN:
- bt_6lowpan_recv(conn, skb);
- break;
-
default:
l2cap_data_channel(conn, cid, skb);
break;
@@ -7183,6 +7183,7 @@
hci_dev_put(hdev);
return err;
}
+EXPORT_SYMBOL_GPL(l2cap_chan_connect);
/* ---- L2CAP interface with lower layer (HCI) ---- */
@@ -7245,8 +7246,6 @@
{
BT_DBG("hcon %p reason %d", hcon, reason);
- bt_6lowpan_del_conn(hcon->l2cap_data);
-
l2cap_conn_del(hcon, bt_to_errno(reason));
}
@@ -7529,14 +7528,11 @@
debugfs_create_u16("l2cap_le_default_mps", 0644, bt_debugfs,
&le_default_mps);
- bt_6lowpan_init();
-
return 0;
}
void l2cap_exit(void)
{
- bt_6lowpan_cleanup();
debugfs_remove(l2cap_debugfs);
l2cap_cleanup_sockets();
}