Commit 244bc377 authored by Arron Wang's avatar Arron Wang Committed by Marcel Holtmann
Browse files

Bluetooth: Add BT_HS config option 



Move A2MP Module under BT_HS config option and allow
the user have flexible option to choose the feature only
they need

a2mp_discover_amp() & a2mp_channel_create() are a2mp module
entry point for master and slave, and this is dynamic
invoked depends on the userspace or remote request, then
we defined their implementation depends on BT_HS config

Signed-off-by: default avatarArron Wang <arron.wang@intel.com>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent 4a546ec3

net/bluetooth/Kconfig

+5 −0
Original line number Diff line number Diff line
@@ -53,6 +53,11 @@ source "net/bluetooth/cmtp/Kconfig" 


source "net/bluetooth/hidp/Kconfig"



config BT_HS

	bool "Bluetooth High Speed (HS) features"

	depends on BT_BREDR

	default y



config BT_LE

	bool "Bluetooth Low Energy (LE) features"

	depends on BT

net/bluetooth/Makefile

+2 −1
Original line number Diff line number Diff line
@@ -13,9 +13,10 @@ bluetooth_6lowpan-y := 6lowpan.o 


bluetooth-y := af_bluetooth.o hci_core.o hci_conn.o hci_event.o mgmt.o \

	hci_sock.o hci_sysfs.o l2cap_core.o l2cap_sock.o smp.o lib.o \

	a2mp.o amp.o ecc.o hci_request.o mgmt_util.o

	ecc.o hci_request.o mgmt_util.o



bluetooth-$(CONFIG_BT_BREDR) += sco.o

bluetooth-$(CONFIG_BT_HS) += a2mp.o amp.o

bluetooth-$(CONFIG_BT_DEBUGFS) += hci_debugfs.o

bluetooth-$(CONFIG_BT_SELFTEST) += selftest.o

net/bluetooth/a2mp.h

+19 −0
Original line number Diff line number Diff line
@@ -130,10 +130,29 @@ struct a2mp_physlink_rsp { 
#define A2MP_STATUS_SECURITY_VIOLATION		0x06



struct amp_mgr *amp_mgr_get(struct amp_mgr *mgr);



#if IS_ENABLED(CONFIG_BT_HS)

int amp_mgr_put(struct amp_mgr *mgr);

struct l2cap_chan *a2mp_channel_create(struct l2cap_conn *conn,

				       struct sk_buff *skb);

void a2mp_discover_amp(struct l2cap_chan *chan);

#else

static inline int amp_mgr_put(struct amp_mgr *mgr)

{

	return 0;

}



static inline struct l2cap_chan *a2mp_channel_create(struct l2cap_conn *conn,

						     struct sk_buff *skb)

{

	return NULL;

}



static inline void a2mp_discover_amp(struct l2cap_chan *chan)

{

}

#endif



void a2mp_send_getinfo_rsp(struct hci_dev *hdev);

void a2mp_send_getampassoc_rsp(struct hci_dev *hdev, u8 status);

void a2mp_send_create_phy_link_req(struct hci_dev *hdev, u8 status);

net/bluetooth/amp.h

+14 −0
Original line number Diff line number Diff line
@@ -44,6 +44,20 @@ void amp_create_phylink(struct hci_dev *hdev, struct amp_mgr *mgr, 
			struct hci_conn *hcon);

void amp_accept_phylink(struct hci_dev *hdev, struct amp_mgr *mgr,

			struct hci_conn *hcon);



#if IS_ENABLED(CONFIG_BT_HS)

void amp_create_logical_link(struct l2cap_chan *chan);

void amp_disconnect_logical_link(struct hci_chan *hchan);

#else

static inline void amp_create_logical_link(struct l2cap_chan *chan)

{

}



static inline void amp_disconnect_logical_link(struct hci_chan *hchan)

{

}

#endif



void amp_write_remote_assoc(struct hci_dev *hdev, u8 handle);

void amp_write_rem_assoc_continue(struct hci_dev *hdev, u8 handle);

void amp_physical_cfm(struct hci_conn *bredr_hcon, struct hci_conn *hs_hcon);

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