From f4537c04d387eda86ed89e0eafe0352f7fa0c9d0 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Fri, 4 Jul 2014 19:06:23 +0200 Subject: [PATCH] Bluetooth: Add support for New Configuration Options management event When one or more of the missing configuration options change, then send this even to all the other management interface clients. Signed-off-by: Marcel Holtmann Signed-off-by: Johan Hedberg --- include/net/bluetooth/mgmt.h | 2 ++ net/bluetooth/mgmt.c | 11 +++++++++++ 2 files changed, 13 insertions(+) diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h index c7d537f..80606d2 100644 --- a/include/net/bluetooth/mgmt.h +++ b/include/net/bluetooth/mgmt.h @@ -669,3 +669,5 @@ struct mgmt_ev_new_conn_param { #define MGMT_EV_UNCONF_INDEX_ADDED 0x001d #define MGMT_EV_UNCONF_INDEX_REMOVED 0x001e + +#define MGMT_EV_NEW_CONFIG_OPTIONS 0x001f diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 4ef7352..f514eb1 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -123,6 +123,7 @@ static const u16 mgmt_events[] = { MGMT_EV_NEW_CONN_PARAM, MGMT_EV_UNCONF_INDEX_ADDED, MGMT_EV_UNCONF_INDEX_REMOVED, + MGMT_EV_NEW_CONFIG_OPTIONS, }; #define CACHE_TIMEOUT msecs_to_jiffies(2 * 1000) @@ -500,6 +501,14 @@ static __le32 get_missing_options(struct hci_dev *hdev) return cpu_to_le32(options); } +static int new_options(struct hci_dev *hdev, struct sock *skip) +{ + __le32 options = get_missing_options(hdev); + + return mgmt_event(MGMT_EV_NEW_CONFIG_OPTIONS, hdev, &options, + sizeof(options), skip); +} + static int send_options_rsp(struct sock *sk, u16 opcode, struct hci_dev *hdev) { __le32 options = get_missing_options(hdev); @@ -5415,6 +5424,8 @@ static int set_external_config(struct sock *sk, struct hci_dev *hdev, if (!changed) goto unlock; + err = new_options(hdev, sk); + if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) == is_configured(hdev)) { mgmt_index_removed(hdev); change_bit(HCI_UNCONFIGURED, &hdev->dev_flags); -- 2.7.4