From 628531c9e971f1bd023d9fbd00faff014ca22440 Mon Sep 17 00:00:00 2001 From: Georg Lukas Date: Sat, 26 Jul 2014 13:59:57 +0200 Subject: [PATCH] Bluetooth: Provide defaults for LE advertising interval Store the default values for minimum and maximum advertising interval with all the other controller defaults. These vaules are sent to the adapter whenever advertising is (re)enabled. Signed-off-by: Georg Lukas Signed-off-by: Marcel Holtmann --- include/net/bluetooth/hci_core.h | 2 ++ net/bluetooth/hci_core.c | 2 ++ net/bluetooth/mgmt.c | 4 ++-- 3 files changed, 6 insertions(+), 2 deletions(-) diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 747a0c3..b5d5af3 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -203,6 +203,8 @@ struct hci_dev { __u16 page_scan_window; __u8 page_scan_type; __u8 le_adv_channel_map; + __u16 le_adv_min_interval; + __u16 le_adv_max_interval; __u8 le_scan_type; __u16 le_scan_interval; __u16 le_scan_window; diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 2e2961a..475d600 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -3923,6 +3923,8 @@ struct hci_dev *hci_alloc_dev(void) hdev->sniff_min_interval = 80; hdev->le_adv_channel_map = 0x07; + hdev->le_adv_min_interval = 0x0800; + hdev->le_adv_max_interval = 0x0800; hdev->le_scan_interval = 0x0060; hdev->le_scan_window = 0x0030; hdev->le_conn_min_interval = 0x0028; diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index ccc4653..ff87458 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -1086,8 +1086,8 @@ static void enable_advertising(struct hci_request *req) return; memset(&cp, 0, sizeof(cp)); - cp.min_interval = cpu_to_le16(0x0800); - cp.max_interval = cpu_to_le16(0x0800); + cp.min_interval = cpu_to_le16(hdev->le_adv_min_interval); + cp.max_interval = cpu_to_le16(hdev->le_adv_max_interval); cp.type = connectable ? LE_ADV_IND : LE_ADV_NONCONN_IND; cp.own_address_type = own_addr_type; cp.channel_map = hdev->le_adv_channel_map; -- 2.7.4