Commit 203fea01 authored by Arman Uguray's avatar Arman Uguray Committed by Marcel Holtmann
Browse files

Bluetooth: Add data structure for advertising instance 



This patch introduces a new data structure to represent advertising
instances that were added using the "Add Advertising" mgmt command.
Initially an hci_dev structure will support only one of these instances
at a time, so the current instance is simply stored as a direct member
of hci_dev.

Signed-off-by: default avatarArman Uguray <armansito@chromium.org>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent 4453b006

include/net/bluetooth/hci_core.h

+16 −0
Original line number Diff line number Diff line
@@ -155,6 +155,15 @@ struct oob_data { 
	u8 rand256[16];

};



struct adv_info {

	__u8	instance;

	__u32	flags;

	__u16	adv_data_len;

	__u8	adv_data[HCI_MAX_AD_LENGTH];

	__u16	scan_rsp_len;

	__u8	scan_rsp_data[HCI_MAX_AD_LENGTH];

};



#define HCI_MAX_SHORT_NAME_LENGTH	10



/* Default LE RPA expiry time, 15 minutes */
@@ -364,6 +373,8 @@ struct hci_dev { 
	__u8			scan_rsp_data[HCI_MAX_AD_LENGTH];

	__u8			scan_rsp_data_len;



	struct adv_info		adv_instance;



	__u8			irk[16];

	__u32			rpa_timeout;

	struct delayed_work	rpa_expired;
@@ -550,6 +561,11 @@ static inline void hci_discovery_filter_clear(struct hci_dev *hdev) 
	hdev->discovery.scan_duration = 0;

}



static inline void adv_info_init(struct hci_dev *hdev)

{

	memset(&hdev->adv_instance, 0, sizeof(struct adv_info));

}



bool hci_discovery_active(struct hci_dev *hdev);



void hci_discovery_set_state(struct hci_dev *hdev, int state);

net/bluetooth/hci_core.c

+1 −0
Original line number Diff line number Diff line
@@ -3126,6 +3126,7 @@ struct hci_dev *hci_alloc_dev(void) 


	hci_init_sysfs(hdev);

	discovery_init(hdev);

	adv_info_init(hdev);



	return hdev;

}

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