From bc292258c580a82c9baef0a64f66971e010a40a9 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Fri, 3 Apr 2020 21:44:05 +0200 Subject: Bluetooth: Add support for reading security information To allow userspace to make correcty security policy decision, the kernel needs to export a few details of the supported security features and encryption key size information. This command exports this information and also allows future extensions if needed. Signed-off-by: Marcel Holtmann Reviewed-by: Alain Michaud Signed-off-by: Johan Hedberg --- include/net/bluetooth/mgmt.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include/net') diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h index f41cd87550dc..65dd6fd1fff3 100644 --- a/include/net/bluetooth/mgmt.h +++ b/include/net/bluetooth/mgmt.h @@ -674,6 +674,13 @@ struct mgmt_cp_set_blocked_keys { #define MGMT_OP_SET_WIDEBAND_SPEECH 0x0047 +#define MGMT_OP_READ_SECURITY_INFO 0x0048 +#define MGMT_READ_SECURITY_INFO_SIZE 0 +struct mgmt_rp_read_security_info { + __le16 sec_len; + __u8 sec[0]; +} __packed; + #define MGMT_EV_CMD_COMPLETE 0x0001 struct mgmt_ev_cmd_complete { __le16 opcode; -- cgit v1.2.3