From 7c2cc5b1db509fb6e4a20c182cfbaf94255e4a7c Mon Sep 17 00:00:00 2001 From: Luiz Augusto von Dentz Date: Thu, 28 Mar 2024 15:46:01 -0400 Subject: Bluetooth: Add proper definitions for scan interval and window This adds proper definitions for scan interval and window and then make use of them instead their values. Signed-off-by: Luiz Augusto von Dentz --- include/net/bluetooth/hci_core.h | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index e8f581f3f3ce..9fc1eccad9bb 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -2235,8 +2235,22 @@ void hci_mgmt_chan_unregister(struct hci_mgmt_chan *c); /* These LE scan and inquiry parameters were chosen according to LE General * Discovery Procedure specification. */ -#define DISCOV_LE_SCAN_WIN 0x12 -#define DISCOV_LE_SCAN_INT 0x12 +#define DISCOV_LE_SCAN_WIN 0x0012 /* 11.25 msec */ +#define DISCOV_LE_SCAN_INT 0x0012 /* 11.25 msec */ +#define DISCOV_LE_SCAN_INT_FAST 0x0060 /* 60 msec */ +#define DISCOV_LE_SCAN_WIN_FAST 0x0030 /* 30 msec */ +#define DISCOV_LE_SCAN_INT_CONN 0x0060 /* 60 msec */ +#define DISCOV_LE_SCAN_WIN_CONN 0x0060 /* 60 msec */ +#define DISCOV_LE_SCAN_INT_SLOW1 0x0800 /* 1.28 sec */ +#define DISCOV_LE_SCAN_WIN_SLOW1 0x0012 /* 11.25 msec */ +#define DISCOV_LE_SCAN_INT_SLOW2 0x1000 /* 2.56 sec */ +#define DISCOV_LE_SCAN_WIN_SLOW2 0x0024 /* 22.5 msec */ +#define DISCOV_CODED_SCAN_INT_FAST 0x0120 /* 180 msec */ +#define DISCOV_CODED_SCAN_WIN_FAST 0x0090 /* 90 msec */ +#define DISCOV_CODED_SCAN_INT_SLOW1 0x1800 /* 3.84 sec */ +#define DISCOV_CODED_SCAN_WIN_SLOW1 0x0036 /* 33.75 msec */ +#define DISCOV_CODED_SCAN_INT_SLOW2 0x3000 /* 7.68 sec */ +#define DISCOV_CODED_SCAN_WIN_SLOW2 0x006c /* 67.5 msec */ #define DISCOV_LE_TIMEOUT 10240 /* msec */ #define DISCOV_INTERLEAVED_TIMEOUT 5120 /* msec */ #define DISCOV_INTERLEAVED_INQUIRY_LEN 0x04 -- cgit v1.2.3