Bluetooth: Rename hci_send_to_control to hci_send_to_channel

The hci_send_to_control() can be made more general purpose with a small
change of passing the desired HCI channel as a parameter to it. This
allows using it for the monitor channel as well as e.g. 6lowpan in the
future.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

2 files changed, 7 insertions, 5 deletions

diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index 1d65c5be7c82..ba5d45f8aac1 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -183,12 +183,13 @@ void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb)
         kfree_skb(skb_copy);
 }
 
-/* Send frame to control socket */
-void hci_send_to_control(struct sk_buff *skb, struct sock *skip_sk)
+/* Send frame to sockets with specific channel */
+void hci_send_to_channel(unsigned short channel, struct sk_buff *skb,
+                         struct sock *skip_sk)
 {
         struct sock *sk;
 
-        BT_DBG("len %d", skb->len);
+        BT_DBG("channel %u len %d", channel, skb->len);
 
         read_lock(&hci_sk_list.lock);
 
@@ -202,7 +203,7 @@ void hci_send_to_control(struct sk_buff *skb, struct sock *skip_sk)
                 if (sk->sk_state != BT_BOUND)
                         continue;
 
-                if (hci_pi(sk)->channel != HCI_CHANNEL_CONTROL)
+                if (hci_pi(sk)->channel != channel)
                         continue;
 
                 nskb = skb_clone(skb, GFP_ATOMIC);
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 3a1b537c9aa6..d5d46e7676f1 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -29,6 +29,7 @@
 
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>
+#include <net/bluetooth/hci_sock.h>
 #include <net/bluetooth/l2cap.h>
 #include <net/bluetooth/mgmt.h>
 
@@ -242,7 +243,7 @@ static int mgmt_event(u16 event, struct hci_dev *hdev, void *data, u16 data_len,
         /* Time stamp */
         __net_timestamp(skb);
 
-        hci_send_to_control(skb, skip_sk);
+        hci_send_to_channel(HCI_CHANNEL_CONTROL, skb, skip_sk);
         kfree_skb(skb);
 
         return 0;