Bluetooth: Reject pairing requests when in non-pairable mode

This patch adds the necessary logic to act accordingly when the
HCI_PAIRABLE flag is not set. In that case PIN code replies as well as
Secure Simple Pairing requests without a NoBonding requirement need to
be rejected.

Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

2 files changed, 18 insertions, 0 deletions

diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index f0c25b5ba4b2..65cab137e19f 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -384,6 +384,12 @@ struct hci_cp_reject_sync_conn_req {
         __u8     reason;
 } __packed;
 
+#define HCI_OP_IO_CAPABILITY_NEG_REPLY  0x0434
+struct hci_cp_io_capability_neg_reply {
+        bdaddr_t bdaddr;
+        __u8     reason;
+} __packed;
+
 #define HCI_OP_SNIFF_MODE               0x0803
 struct hci_cp_sniff_mode {
         __le16   handle;
@@ -840,6 +846,14 @@ struct hci_ev_io_capa_request {
         bdaddr_t bdaddr;
 } __packed;
 
+#define HCI_EV_IO_CAPA_REPLY            0x32
+struct hci_ev_io_capa_reply {
+        bdaddr_t bdaddr;
+        __u8     capability;
+        __u8     oob_data;
+        __u8     authentication;
+} __packed;
+
 #define HCI_EV_SIMPLE_PAIR_COMPLETE     0x36
 struct hci_ev_simple_pair_complete {
         __u8     status;
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 8ee0b8bac77c..dc8084a139ed 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -201,6 +201,10 @@ struct hci_conn {
         __u16            disc_timeout;
         unsigned long    pend;
 
+        __u8            remote_cap;
+        __u8            remote_oob;
+        __u8            remote_auth;
+
         unsigned int     sent;
 
         struct sk_buff_head data_q;