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authorJohan Hedberg <johan.hedberg@nokia.com>2010-05-18 13:20:32 +0200
committerMarcel Holtmann <marcel@holtmann.org>2010-07-21 10:39:05 -0700
commitf03585689fdff4ae256edd45a35bc2dd83d3684a (patch)
treebe1516aa354aa742f2d5b69a91de0561febaffc4 /include/net/bluetooth
parent95ffa97827371ede501615d9bd048eb5b49e8fe1 (diff)
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Bluetooth: Add blacklist support for incoming connections
In some circumstances it could be desirable to reject incoming connections on the baseband level. This patch adds this feature through two new ioctl's: HCIBLOCKADDR and HCIUNBLOCKADDR. Both take a simple Bluetooth address as a parameter. BDADDR_ANY can be used with HCIUNBLOCKADDR to remove all devices from the blacklist. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'include/net/bluetooth')
-rw-r--r--include/net/bluetooth/hci.h3
-rw-r--r--include/net/bluetooth/hci_core.h9
2 files changed, 12 insertions, 0 deletions
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index fc0c502..ca2518e 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -100,6 +100,9 @@ enum {
#define HCISETACLMTU _IOW('H', 227, int)
#define HCISETSCOMTU _IOW('H', 228, int)
+#define HCIBLOCKADDR _IOW('H', 230, int)
+#define HCIUNBLOCKADDR _IOW('H', 231, int)
+
#define HCIINQUIRY _IOR('H', 240, int)
/* HCI timeouts */
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index e42f6ed..ffc6377 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -62,6 +62,11 @@ struct hci_conn_hash {
unsigned int sco_num;
};
+struct bdaddr_list {
+ struct list_head list;
+ bdaddr_t bdaddr;
+};
+
struct hci_dev {
struct list_head list;
spinlock_t lock;
@@ -127,6 +132,7 @@ struct hci_dev {
struct inquiry_cache inq_cache;
struct hci_conn_hash conn_hash;
+ struct bdaddr_list blacklist;
struct hci_dev_stats stat;
@@ -424,6 +430,9 @@ int hci_get_conn_info(struct hci_dev *hdev, void __user *arg);
int hci_get_auth_info(struct hci_dev *hdev, void __user *arg);
int hci_inquiry(void __user *arg);
+struct bdaddr_list *hci_blacklist_lookup(struct hci_dev *hdev, bdaddr_t *bdaddr);
+int hci_blacklist_clear(struct hci_dev *hdev);
+
void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb);
int hci_recv_frame(struct sk_buff *skb);