From 41a96212b3b7b3cd59e8e8d33e6dabf0e21d9778 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Mon, 14 Jul 2008 20:13:48 +0200 Subject: [Bluetooth] Track status of remote Simple Pairing mode The Simple Pairing process can only be used if both sides have the support enabled in the host stack. The current Bluetooth specification has three ways to detect this support. If an Extended Inquiry Result has been sent during inquiry then it is safe to assume that Simple Pairing is enabled. It is not allowed to enable Extended Inquiry without Simple Pairing. During the remote name request phase a notification with the remote host supported features will be sent to indicate Simple Pairing support. Also the second page of the remote extended features can indicate support for Simple Pairing. For all three cases the value of remote Simple Pairing mode is stored in the inquiry cache for later use. Signed-off-by: Marcel Holtmann --- include/net/bluetooth/hci.h | 6 ++++++ include/net/bluetooth/hci_core.h | 2 ++ 2 files changed, 8 insertions(+) (limited to 'include/net') diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 6d0c04a81fc..5ac0a18db63 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -816,6 +816,12 @@ struct hci_ev_simple_pair_complete { bdaddr_t bdaddr; } __attribute__ ((packed)); +#define HCI_EV_REMOTE_HOST_FEATURES 0x3d +struct hci_ev_remote_host_features { + bdaddr_t bdaddr; + __u8 features[8]; +} __attribute__ ((packed)); + /* Internal events generated by Bluetooth stack */ #define HCI_EV_STACK_INTERNAL 0xfd struct hci_ev_stack_internal { diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index b85754e29a7..f73cc294570 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -40,6 +40,7 @@ struct inquiry_data { __u8 dev_class[3]; __le16 clock_offset; __s8 rssi; + __u8 ssp_mode; }; struct inquiry_entry { @@ -162,6 +163,7 @@ struct hci_conn { __u8 attempt; __u8 dev_class[3]; __u8 features[8]; + __u8 ssp_mode; __u16 interval; __u16 pkt_type; __u16 link_policy; -- cgit v1.2.3