Release 4.11 net/bluetooth/hci_event.c

/*
   BlueZ - Bluetooth protocol stack for Linux
   Copyright (c) 2000-2001, 2010, Code Aurora Forum. All rights reserved.

   Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License version 2 as
   published by the Free Software Foundation;

   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
   OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
   IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
   CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

   ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
   COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
   SOFTWARE IS DISCLAIMED.
*/

/* Bluetooth HCI event handling. */

#include <asm/unaligned.h>

#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
#include <net/bluetooth/mgmt.h>

#include "hci_request.h"
#include "hci_debugfs.h"
#include "a2mp.h"
#include "amp.h"
#include "smp.h"


#define ZERO_KEY "\x00\x00\x00\x00\x00\x00\x00\x00" \
                 "\x00\x00\x00\x00\x00\x00\x00\x00"

/* Handle HCI Event packets */



static void hci_cc_inquiry_cancel(struct hci_dev *hdev, struct sk_buff *skb)
{
	__u8 status = *((__u8 *) skb->data);

	BT_DBG("%s status 0x%2.2x", hdev->name, status);

	if (status)
		return;

	clear_bit(HCI_INQUIRY, &hdev->flags);
	smp_mb__after_atomic(); /* wake_up_bit advises about this barrier */
	wake_up_bit(&hdev->flags, HCI_INQUIRY);

	hci_dev_lock(hdev);
	/* Set discovery state to stopped if we're not doing LE active
         * scanning.
         */
	if (!hci_dev_test_flag(hdev, HCI_LE_SCAN) ||
	    hdev->le_scan_type != LE_SCAN_ACTIVE)
		hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
	hci_dev_unlock(hdev);

	hci_conn_check_pending(hdev);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Marcel Holtmann
36
33.03%
3
25.00%
Johan Hedberg
24
22.02%
2
16.67%
Jakub Pawlowski
17
15.60%
1
8.33%
Andre Guedes
15
13.76%
2
16.67%
Maksim Krasnyanskiy
14
12.84%
1
8.33%
Oliver Neukum
1
0.92%
1
8.33%
Peter Zijlstra
1
0.92%
1
8.33%
Andrei Emeltchenko
1
0.92%
1
8.33%
Total
109
100.00%
12
100.00%



static void hci_cc_periodic_inq(struct hci_dev *hdev, struct sk_buff *skb)
{
	__u8 status = *((__u8 *) skb->data);

	BT_DBG("%s status 0x%2.2x", hdev->name, status);

	if (status)
		return;

	hci_dev_set_flag(hdev, HCI_PERIODIC_INQ);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Andre Guedes
49
92.45%
2
50.00%
Marcel Holtmann
3
5.66%
1
25.00%
Andrei Emeltchenko
1
1.89%
1
25.00%
Total
53
100.00%
4
100.00%



static void hci_cc_exit_periodic_inq(struct hci_dev *hdev, struct sk_buff *skb)
{
	__u8 status = *((__u8 *) skb->data);

	BT_DBG("%s status 0x%2.2x", hdev->name, status);

	if (status)
		return;

	hci_dev_clear_flag(hdev, HCI_PERIODIC_INQ);

	hci_conn_check_pending(hdev);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Marcel Holtmann
53
91.38%
3
60.00%
Andre Guedes
4
6.90%
1
20.00%
Andrei Emeltchenko
1
1.72%
1
20.00%
Total
58
100.00%
5
100.00%



static void hci_cc_remote_name_req_cancel(struct hci_dev *hdev,
					  struct sk_buff *skb)
{
	BT_DBG("%s", hdev->name);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Marcel Holtmann
16
64.00%
1
50.00%
Maksim Krasnyanskiy
9
36.00%
1
50.00%
Total
25
100.00%
2
100.00%



static void hci_cc_role_discovery(struct hci_dev *hdev, struct sk_buff *skb)
{
	struct hci_rp_role_discovery *rp = (void *) skb->data;
	struct hci_conn *conn;

	BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);

	if (rp->status)
		return;

	hci_dev_lock(hdev);

	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rp->handle));
	if (conn)
		conn->role = rp->role;

	hci_dev_unlock(hdev);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Maksim Krasnyanskiy
63
70.00%
2
33.33%
Marcel Holtmann
22
24.44%
2
33.33%
Johan Hedberg
4
4.44%
1
16.67%
Andrei Emeltchenko
1
1.11%
1
16.67%
Total
90
100.00%
6
100.00%



static void hci_cc_read_link_policy(struct hci_dev *hdev, struct sk_buff *skb)
{
	struct hci_rp_read_link_policy *rp = (void *) skb->data;
	struct hci_conn *conn;

	BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);

	if (rp->status)
		return;

	hci_dev_lock(hdev);

	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rp->handle));
	if (conn)
		conn->link_policy = __le16_to_cpu(rp->policy);

	hci_dev_unlock(hdev);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Marcel Holtmann
92
98.92%
1
50.00%
Andrei Emeltchenko
1
1.08%
1
50.00%
Total
93
100.00%
2
100.00%



static void hci_cc_write_link_policy(struct hci_dev *hdev, struct sk_buff *skb)
{
	struct hci_rp_write_link_policy *rp = (void *) skb->data;
	struct hci_conn *conn;
	void *sent;

	BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);

	if (rp->status)
		return;

	sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_LINK_POLICY);
	if (!sent)
		return;

	hci_dev_lock(hdev);

	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rp->handle));
	if (conn)
		conn->link_policy = get_unaligned_le16(sent + 2);

	hci_dev_unlock(hdev);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Marcel Holtmann
106
94.64%
2
40.00%
Harvey Harrison
4
3.57%
1
20.00%
Maksim Krasnyanskiy
1
0.89%
1
20.00%
Andrei Emeltchenko
1
0.89%
1
20.00%
Total
112
100.00%
5
100.00%



static void hci_cc_read_def_link_policy(struct hci_dev *hdev,
					struct sk_buff *skb)
{
	struct hci_rp_read_def_link_policy *rp = (void *) skb->data;

	BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);

	if (rp->status)
		return;

	hdev->link_policy = __le16_to_cpu(rp->policy);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Marcel Holtmann
59
98.33%
1
50.00%
Andrei Emeltchenko
1
1.67%
1
50.00%
Total
60
100.00%
2
100.00%



static void hci_cc_write_def_link_policy(struct hci_dev *hdev,
					 struct sk_buff *skb)
{
	__u8 status = *((__u8 *) skb->data);
	void *sent;

	BT_DBG("%s status 0x%2.2x", hdev->name, status);

	if (status)
		return;

	sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_DEF_LINK_POLICY);
	if (!sent)
		return;

	hdev->link_policy = get_unaligned_le16(sent);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Marcel Holtmann
73
98.65%
2
66.67%
Andrei Emeltchenko
1
1.35%
1
33.33%
Total
74
100.00%
3
100.00%



static void hci_cc_reset(struct hci_dev *hdev, struct sk_buff *skb)
{
	__u8 status = *((__u8 *) skb->data);

	BT_DBG("%s status 0x%2.2x", hdev->name, status);

	clear_bit(HCI_RESET, &hdev->flags);

	if (status)
		return;

	/* Reset all non-persistent flags */
	hci_dev_clear_volatile_flags(hdev);

	hci_discovery_set_state(hdev, DISCOVERY_STOPPED);

	hdev->inq_tx_power = HCI_TX_POWER_INVALID;
	hdev->adv_tx_power = HCI_TX_POWER_INVALID;

	memset(hdev->adv_data, 0, sizeof(hdev->adv_data));
	hdev->adv_data_len = 0;

	memset(hdev->scan_rsp_data, 0, sizeof(hdev->scan_rsp_data));
	hdev->scan_rsp_data_len = 0;

	hdev->le_scan_type = LE_SCAN_PASSIVE;

	hdev->ssp_debug_mode = 0;

	hci_bdaddr_list_clear(&hdev->le_white_list);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Marcel Holtmann
64
44.14%
7
43.75%
Johan Hedberg
39
26.90%
4
25.00%
Maksim Krasnyanskiy
26
17.93%
1
6.25%
Gustavo Fernando Padovan
10
6.90%
1
6.25%
Andre Guedes
5
3.45%
2
12.50%
Andrei Emeltchenko
1
0.69%
1
6.25%
Total
145
100.00%
16
100.00%



static void hci_cc_read_stored_link_key(struct hci_dev *hdev,
					struct sk_buff *skb)
{
	struct hci_rp_read_stored_link_key *rp = (void *)skb->data;
	struct hci_cp_read_stored_link_key *sent;

	BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);

	sent = hci_sent_cmd_data(hdev, HCI_OP_READ_STORED_LINK_KEY);
	if (!sent)
		return;

	if (!rp->status && sent->read_all == 0x01) {
		hdev->stored_max_keys = rp->max_keys;
		hdev->stored_num_keys = rp->num_keys;
	}
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Marcel Holtmann
93
100.00%
1
100.00%
Total
93
100.00%
1
100.00%



static void hci_cc_delete_stored_link_key(struct hci_dev *hdev,
					  struct sk_buff *skb)
{
	struct hci_rp_delete_stored_link_key *rp = (void *)skb->data;

	BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);

	if (rp->status)
		return;

	if (rp->num_keys <= hdev->stored_num_keys)
		hdev->stored_num_keys -= rp->num_keys;
	else
		hdev->stored_num_keys = 0;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Marcel Holtmann
74
100.00%
1
100.00%
Total
74
100.00%
1
100.00%



static void hci_cc_write_local_name(struct hci_dev *hdev, struct sk_buff *skb)
{
	__u8 status = *((__u8 *) skb->data);
	void *sent;

	BT_DBG("%s status 0x%2.2x", hdev->name, status);

	sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_LOCAL_NAME);
	if (!sent)
		return;

	hci_dev_lock(hdev);

	if (hci_dev_test_flag(hdev, HCI_MGMT))
		mgmt_set_local_name_complete(hdev, sent, status);
	else if (!status)
		memcpy(hdev->dev_name, sent, HCI_MAX_NAME_LENGTH);

	hci_dev_unlock(hdev);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Marcel Holtmann
43
40.95%
2
28.57%
Johan Hedberg
42
40.00%
3
42.86%
Maksim Krasnyanskiy
19
18.10%
1
14.29%
Andrei Emeltchenko
1
0.95%
1
14.29%
Total
105
100.00%
7
100.00%



static void hci_cc_read_local_name(struct hci_dev *hdev, struct sk_buff *skb)
{
	struct hci_rp_read_local_name *rp = (void *) skb->data;

	BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);

	if (rp->status)
		return;

	if (hci_dev_test_flag(hdev, HCI_SETUP) ||
	    hci_dev_test_flag(hdev, HCI_CONFIG))
		memcpy(hdev->dev_name, rp->name, HCI_MAX_NAME_LENGTH);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Marcel Holtmann
51
65.38%
3
42.86%
Maksim Krasnyanskiy
19
24.36%
1
14.29%
Johan Hedberg
7
8.97%
2
28.57%
Andrei Emeltchenko
1
1.28%
1
14.29%
Total
78
100.00%
7
100.00%



static void hci_cc_write_auth_enable(struct hci_dev *hdev, struct sk_buff *skb)
{
	__u8 status = *((__u8 *) skb->data);
	void *sent;

	BT_DBG("%s status 0x%2.2x", hdev->name, status);

	sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_AUTH_ENABLE);
	if (!sent)
		return;

	hci_dev_lock(hdev);

	if (!status) {
		__u8 param = *((__u8 *) sent);

		if (param == AUTH_ENABLED)
			set_bit(HCI_AUTH, &hdev->flags);
		else
			clear_bit(HCI_AUTH, &hdev->flags);
	}

	if (hci_dev_test_flag(hdev, HCI_MGMT))
		mgmt_auth_enable_complete(hdev, status);

	hci_dev_unlock(hdev);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Maksim Krasnyanskiy
61
46.21%
1
16.67%
Marcel Holtmann
47
35.61%
2
33.33%
Johan Hedberg
13
9.85%
1
16.67%
Jaganath Kanakkassery
10
7.58%
1
16.67%
Andrei Emeltchenko
1
0.76%
1
16.67%
Total
132
100.00%
6
100.00%



static void hci_cc_write_encrypt_mode(struct hci_dev *hdev, struct sk_buff *skb)
{
	__u8 status = *((__u8 *) skb->data);
	__u8 param;
	void *sent;

	BT_DBG("%s status 0x%2.2x", hdev->name, status);

	if (status)
		return;

	sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_ENCRYPT_MODE);
	if (!sent)
		return;

	param = *((__u8 *) sent);

	if (param)
		set_bit(HCI_ENCRYPT, &hdev->flags);
	else
		clear_bit(HCI_ENCRYPT, &hdev->flags);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Marcel Holtmann
60
57.69%
2
50.00%
Maksim Krasnyanskiy
43
41.35%
1
25.00%
Andrei Emeltchenko
1
0.96%
1
25.00%
Total
104
100.00%
4
100.00%



static void hci_cc_write_scan_enable(struct hci_dev *hdev, struct sk_buff *skb)
{
	__u8 status = *((__u8 *) skb->data);
	__u8 param;
	void *sent;

	BT_DBG("%s status 0x%2.2x", hdev->name, status);

	sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_SCAN_ENABLE);
	if (!sent)
		return;

	param = *((__u8 *) sent);

	hci_dev_lock(hdev);

	if (status) {
		hdev->discov_timeout = 0;
		goto done;
	}

	if (param & SCAN_INQUIRY)
		set_bit(HCI_ISCAN, &hdev->flags);
	else
		clear_bit(HCI_ISCAN, &hdev->flags);

	if (param & SCAN_PAGE)
		set_bit(HCI_PSCAN, &hdev->flags);
	else
		clear_bit(HCI_PSCAN, &hdev->flags);

done:
	hci_dev_unlock(hdev);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Maksim Krasnyanskiy
83
53.55%
1
10.00%
Johan Hedberg
44
28.39%
6
60.00%
Marcel Holtmann
27
17.42%
2
20.00%
Andrei Emeltchenko
1
0.65%
1
10.00%
Total
155
100.00%
10
100.00%



static void hci_cc_read_class_of_dev(struct hci_dev *hdev, struct sk_buff *skb)
{
	struct hci_rp_read_class_of_dev *rp = (void *) skb->data;

	BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);

	if (rp->status)
		return;

	memcpy(hdev->dev_class, rp->dev_class, 3);

	BT_DBG("%s class 0x%.2x%.2x%.2x", hdev->name,
	       hdev->dev_class[2], hdev->dev_class[1], hdev->dev_class[0]);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Marcel Holtmann
91
98.91%
4
80.00%
Andrei Emeltchenko
1
1.09%
1
20.00%
Total
92
100.00%
5
100.00%



static void hci_cc_write_class_of_dev(struct hci_dev *hdev, struct sk_buff *skb)
{
	__u8 status = *((__u8 *) skb->data);
	void *sent;

	BT_DBG("%s status 0x%2.2x", hdev->name, status);

	sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_CLASS_OF_DEV);
	if (!sent)
		return;

	hci_dev_lock(hdev);

	if (status == 0)
		memcpy(hdev->dev_class, sent, 3);

	if (hci_dev_test_flag(hdev, HCI_MGMT))
		mgmt_set_class_of_dev_complete(hdev, sent, status);

	hci_dev_unlock(hdev);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Marcel Holtmann
104
99.05%
5
83.33%
Andrei Emeltchenko
1
0.95%
1
16.67%
Total
105
100.00%
6
100.00%



static void hci_cc_read_voice_setting(struct hci_dev *hdev, struct sk_buff *skb)
{
	struct hci_rp_read_voice_setting *rp = (void *) skb->data;
	__u16 setting;

	BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);

	if (rp->status)
		return;

	setting = __le16_to_cpu(rp->voice_setting);

	if (hdev->voice_setting == setting)
		return;

	hdev->voice_setting = setting;

	BT_DBG("%s voice setting 0x%4.4x", hdev->name, setting);

	if (hdev->notify)
		hdev->notify(hdev, HCI_NOTIFY_VOICE_SETTING);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Marcel Holtmann
100
98.04%
3
75.00%
Andrei Emeltchenko
2
1.96%
1
25.00%
Total
102
100.00%
4
100.00%



static void hci_cc_write_voice_setting(struct hci_dev *hdev,
				       struct sk_buff *skb)
{
	__u8 status = *((__u8 *) skb->data);
	__u16 setting;
	void *sent;

	BT_DBG("%s status 0x%2.2x", hdev->name, status);

	if (status)
		return;

	sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_VOICE_SETTING);
	if (!sent)
		return;

	setting = get_unaligned_le16(sent);

	if (hdev->voice_setting == setting)
		return;

	hdev->voice_setting = setting;

	BT_DBG("%s voice setting 0x%4.4x", hdev->name, setting);

	if (hdev->notify)
		hdev->notify(hdev, HCI_NOTIFY_VOICE_SETTING);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Marcel Holtmann
77
66.38%
3
50.00%
Maksim Krasnyanskiy
36
31.03%
1
16.67%
Andrei Emeltchenko
2
1.72%
1
16.67%
Harvey Harrison
1
0.86%
1
16.67%
Total
116
100.00%
6
100.00%



static void hci_cc_read_num_supported_iac(struct hci_dev *hdev,
					  struct sk_buff *skb)
{
	struct hci_rp_read_num_supported_iac *rp = (void *) skb->data;

	BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);

	if (rp->status)
		return;

	hdev->num_iac = rp->num_iac;

	BT_DBG("%s num iac %d", hdev->name, hdev->num_iac);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Marcel Holtmann
70
100.00%
1
100.00%
Total
70
100.00%
1
100.00%



static void hci_cc_write_ssp_mode(struct hci_dev *hdev, struct sk_buff *skb)
{
	__u8 status = *((__u8 *) skb->data);
	struct hci_cp_write_ssp_mode *sent;

	BT_DBG("%s status 0x%2.2x", hdev->name, status);

	sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_SSP_MODE);
	if (!sent)
		return;

	hci_dev_lock(hdev);

	if (!status) {
		if (sent->mode)
			hdev->features[1][0] |= LMP_HOST_SSP;
		else
			hdev->features[1][0] &= ~LMP_HOST_SSP;
	}

	if (hci_dev_test_flag(hdev, HCI_MGMT))
		mgmt_ssp_enable_complete(hdev, sent->mode, status);
	else if (!status) {
		if (sent->mode)
			hci_dev_set_flag(hdev, HCI_SSP_ENABLED);
		else
			hci_dev_clear_flag(hdev, HCI_SSP_ENABLED);
	}

	hci_dev_unlock(hdev);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Johan Hedberg
79
49.69%
4
40.00%
Marcel Holtmann
69
43.40%
4
40.00%
Jaganath Kanakkassery
10
6.29%
1
10.00%
Andrei Emeltchenko
1
0.63%
1
10.00%
Total
159
100.00%
10
100.00%



static void hci_cc_write_sc_support(struct hci_dev *hdev, struct sk_buff *skb)
{
	u8 status = *((u8 *) skb->data);
	struct hci_cp_write_sc_support *sent;

	BT_DBG("%s status 0x%2.2x", hdev->name, status);

	sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_SC_SUPPORT);
	if (!sent)
		return;

	hci_dev_lock(hdev);

	if (!status) {
		if (sent->support)
			hdev->features[1][0] |= LMP_HOST_SC;
		else
			hdev->features[1][0] &= ~LMP_HOST_SC;
	}

	if (!hci_dev_test_flag(hdev, HCI_MGMT) && !status) {
		if (sent->support)
			hci_dev_set_flag(hdev, HCI_SC_ENABLED);
		else
			hci_dev_clear_flag(hdev, HCI_SC_ENABLED);
	}

	hci_dev_unlock(hdev);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Marcel Holtmann
134
91.78%
4
66.67%
Jaganath Kanakkassery
10
6.85%
1
16.67%
Johan Hedberg
2
1.37%
1
16.67%
Total
146
100.00%
6
100.00%



static void hci_cc_read_local_version(struct hci_dev *hdev, struct sk_buff *skb)
{
	struct hci_rp_read_local_version *rp = (void *) skb->data;

	BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);

	if (rp->status)
		return;

	if (hci_dev_test_flag(hdev, HCI_SETUP) ||
	    hci_dev_test_flag(hdev, HCI_CONFIG)) {
		hdev->hci_ver = rp->hci_ver;
		hdev->hci_rev = __le16_to_cpu(rp->hci_rev);
		hdev->lmp_ver = rp->lmp_ver;
		hdev->manufacturer = __le16_to_cpu(rp->manufacturer);
		hdev->lmp_subver = __le16_to_cpu(rp->lmp_subver);
	}
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Marcel Holtmann
93
80.17%
6
60.00%
Johan Hedberg
21
18.10%
2
20.00%
Maksim Krasnyanskiy
1
0.86%
1
10.00%
Andrei Emeltchenko
1
0.86%
1
10.00%
Total
116
100.00%
10
100.00%



static void hci_cc_read_local_commands(struct hci_dev *hdev,
				       struct sk_buff *skb)
{
	struct hci_rp_read_local_commands *rp = (void *) skb->data;

	BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);

	if (rp->status)
		return;

	if (hci_dev_test_flag(hdev, HCI_SETUP) ||
	    hci_dev_test_flag(hdev, HCI_CONFIG))
		memcpy(hdev->commands, rp->commands, sizeof(hdev->commands));
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Marcel Holtmann
55
66.27%
4
57.14%
Johan Hedberg
15
18.07%
1
14.29%
Maksim Krasnyanskiy
12
14.46%
1
14.29%
Andrei Emeltchenko
1
1.20%
1
14.29%
Total
83
100.00%
7
100.00%



static void hci_cc_read_local_features(struct hci_dev *hdev,
				       struct sk_buff *skb)
{
	struct hci_rp_read_local_features *rp = (void *) skb->data;

	BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);

	if (rp->status)
		return;

	memcpy(hdev->features, rp->features, 8);

	/* Adjust default settings according to features
         * supported by device. */

	if (hdev->features[0][0] & LMP_3SLOT)
		hdev->pkt_type |= (HCI_DM3 | HCI_DH3);

	if (hdev->features[0][0] & LMP_5SLOT)
		hdev->pkt_type |= (HCI_DM5 | HCI_DH5);

	if (hdev->features[0][1] & LMP_HV2) {
		hdev->pkt_type  |= (HCI_HV2);
		hdev->esco_type |= (ESCO_HV2);
	}

	if (hdev->features[0][1] & LMP_HV3) {
		hdev->pkt_type  |= (HCI_HV3);
		hdev->esco_type |= (ESCO_HV3);
	}

	if (lmp_esco_capable(hdev))
		hdev->esco_type |= (ESCO_EV3);

	if (hdev->features[0][4] & LMP_EV4)
		hdev->esco_type |= (ESCO_EV4);

	if (hdev->features[0][4] & LMP_EV5)
		hdev->esco_type |= (ESCO_EV5);

	if (hdev->features[0][5] & LMP_EDR_ESCO_2M)
		hdev->esco_type |= (ESCO_2EV3);

	if (hdev->features[0][5] & LMP_EDR_ESCO_3M)
		hdev->esco_type |= (ESCO_3EV3);

	if (hdev->features[0][5] & LMP_EDR_3S_ESCO)
		hdev->esco_type |= (ESCO_2EV5 | ESCO_3EV5);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Marcel Holtmann
167
55.30%
3
42.86%
Maksim Krasnyanskiy
104
34.44%
1
14.29%
Johan Hedberg
27
8.94%
1
14.29%
Andre Guedes
3
0.99%
1
14.29%
Andrei Emeltchenko
1
0.33%
1
14.29%
Total
302
100.00%
7
100.00%



static void hci_cc_read_local_ext_features(struct hci_dev *hdev,
					   struct sk_buff *skb)
{
	struct hci_rp_read_local_ext_features *rp