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Commit 807ec772 authored by Arman Uguray's avatar Arman Uguray Committed by Marcel Holtmann
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Bluetooth: Support the "limited-discoverable" adv flag



This patch adds support for the "limited-discoverable" flag of the
Add Advertising command.

Signed-off-by: default avatarArman Uguray <armansito@chromium.org>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent b44133ff
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+8 −1
Original line number Diff line number Diff line
@@ -977,9 +977,15 @@ static u8 create_instance_adv_data(struct hci_dev *hdev, u8 *ptr)
{
	u8 ad_len = 0, flags = 0;

	/* The Add Advertising command allows userspace to set both the general
	 * and limited discoverable flags.
	 */
	if (hdev->adv_instance.flags & MGMT_ADV_FLAG_DISCOV)
		flags |= LE_AD_GENERAL;

	if (hdev->adv_instance.flags & MGMT_ADV_FLAG_LIMITED_DISCOV)
		flags |= LE_AD_LIMITED;

	if (flags) {
		if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED))
			flags |= LE_AD_NO_BREDR;
@@ -6576,8 +6582,9 @@ static bool tlv_data_is_valid(struct hci_dev *hdev, u32 adv_flags, u8 *data,
	u8 max_len = HCI_MAX_AD_LENGTH;
	int i, cur_len;
	bool flags_managed = false;
	u32 flags_params = MGMT_ADV_FLAG_DISCOV | MGMT_ADV_FLAG_LIMITED_DISCOV;

	if (is_adv_data && (adv_flags & MGMT_ADV_FLAG_DISCOV)) {
	if (is_adv_data && (adv_flags & flags_params)) {
		flags_managed = true;
		max_len -= 3;
	}