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Bluetooth: hci_sync: Convert MGMT_OP_SSP
mgmt-tester paths: Set SSP on - Success 2 Set Device ID - SSP off and Power on Signed-off-by: Brian Gix <[email protected]> Signed-off-by: Marcel Holtmann <[email protected]>
1 parent 5e233ed commit 3244845

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5 files changed

+80
-83
lines changed

5 files changed

+80
-83
lines changed

‎include/net/bluetooth/hci_core.h‎

Lines changed: 0 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1806,7 +1806,6 @@ int mgmt_user_passkey_notify(struct hci_dev *hdev, bdaddr_t *bdaddr,
18061806
u8 entered);
18071807
void mgmt_auth_failed(struct hci_conn *conn, u8 status);
18081808
void mgmt_auth_enable_complete(struct hci_dev *hdev, u8 status);
1809-
void mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 enable, u8 status);
18101809
void mgmt_set_class_of_dev_complete(struct hci_dev *hdev, u8 *dev_class,
18111810
u8 status);
18121811
void mgmt_set_local_name_complete(struct hci_dev *hdev, u8 *name, u8 status);

‎include/net/bluetooth/hci_sync.h‎

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -47,6 +47,7 @@ int hci_update_class_sync(struct hci_dev *hdev);
4747
int hci_update_eir_sync(struct hci_dev *hdev);
4848
int hci_update_class_sync(struct hci_dev *hdev);
4949
int hci_update_name_sync(struct hci_dev *hdev);
50+
int hci_write_ssp_mode_sync(struct hci_dev *hdev, u8 mode);
5051

5152
int hci_update_random_address_sync(struct hci_dev *hdev, bool require_privacy,
5253
bool rpa, u8 *own_addr_type);

‎net/bluetooth/hci_event.c‎

Lines changed: 1 addition & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -545,9 +545,7 @@ static void hci_cc_write_ssp_mode(struct hci_dev *hdev, struct sk_buff *skb)
545545
hdev->features[1][0] &= ~LMP_HOST_SSP;
546546
}
547547

548-
if (hci_dev_test_flag(hdev, HCI_MGMT))
549-
mgmt_ssp_enable_complete(hdev, sent->mode, status);
550-
else if (!status) {
548+
if (!status) {
551549
if (sent->mode)
552550
hci_dev_set_flag(hdev, HCI_SSP_ENABLED);
553551
else

‎net/bluetooth/hci_sync.c‎

Lines changed: 6 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -2142,14 +2142,19 @@ int hci_write_sc_support_sync(struct hci_dev *hdev, u8 val)
21422142
return err;
21432143
}
21442144

2145-
static int hci_write_ssp_mode_sync(struct hci_dev *hdev, u8 mode)
2145+
int hci_write_ssp_mode_sync(struct hci_dev *hdev, u8 mode)
21462146
{
21472147
int err;
21482148

21492149
if (!hci_dev_test_flag(hdev, HCI_SSP_ENABLED) ||
21502150
lmp_host_ssp_capable(hdev))
21512151
return 0;
21522152

2153+
if (!mode && hci_dev_test_flag(hdev, HCI_USE_DEBUG_KEYS)) {
2154+
__hci_cmd_sync_status(hdev, HCI_OP_WRITE_SSP_DEBUG_MODE,
2155+
sizeof(mode), &mode, HCI_CMD_TIMEOUT);
2156+
}
2157+
21532158
err = __hci_cmd_sync_status(hdev, HCI_OP_WRITE_SSP_MODE,
21542159
sizeof(mode), &mode, HCI_CMD_TIMEOUT);
21552160
if (err)

‎net/bluetooth/mgmt.c‎

Lines changed: 72 additions & 78 deletions
Original file line numberDiff line numberDiff line change
@@ -1760,6 +1760,69 @@ static int set_link_security(struct sock *sk, struct hci_dev *hdev, void *data,
17601760
return err;
17611761
}
17621762

1763+
static void set_ssp_complete(struct hci_dev *hdev, void *data, int err)
1764+
{
1765+
struct cmd_lookup match = { NULL, hdev };
1766+
struct mgmt_pending_cmd *cmd = data;
1767+
struct mgmt_mode *cp = cmd->param;
1768+
u8 enable = cp->val;
1769+
bool changed;
1770+
1771+
if (err) {
1772+
u8 mgmt_err = mgmt_status(err);
1773+
1774+
if (enable && hci_dev_test_and_clear_flag(hdev,
1775+
HCI_SSP_ENABLED)) {
1776+
hci_dev_clear_flag(hdev, HCI_HS_ENABLED);
1777+
new_settings(hdev, NULL);
1778+
}
1779+
1780+
mgmt_pending_foreach(MGMT_OP_SET_SSP, hdev, cmd_status_rsp,
1781+
&mgmt_err);
1782+
return;
1783+
}
1784+
1785+
if (enable) {
1786+
changed = !hci_dev_test_and_set_flag(hdev, HCI_SSP_ENABLED);
1787+
} else {
1788+
changed = hci_dev_test_and_clear_flag(hdev, HCI_SSP_ENABLED);
1789+
1790+
if (!changed)
1791+
changed = hci_dev_test_and_clear_flag(hdev,
1792+
HCI_HS_ENABLED);
1793+
else
1794+
hci_dev_clear_flag(hdev, HCI_HS_ENABLED);
1795+
}
1796+
1797+
mgmt_pending_foreach(MGMT_OP_SET_SSP, hdev, settings_rsp, &match);
1798+
1799+
if (changed)
1800+
new_settings(hdev, match.sk);
1801+
1802+
if (match.sk)
1803+
sock_put(match.sk);
1804+
1805+
hci_update_eir_sync(hdev);
1806+
}
1807+
1808+
static int set_ssp_sync(struct hci_dev *hdev, void *data)
1809+
{
1810+
struct mgmt_pending_cmd *cmd = data;
1811+
struct mgmt_mode *cp = cmd->param;
1812+
bool changed = false;
1813+
int err;
1814+
1815+
if (cp->val)
1816+
changed = !hci_dev_test_and_set_flag(hdev, HCI_SSP_ENABLED);
1817+
1818+
err = hci_write_ssp_mode_sync(hdev, cp->val);
1819+
1820+
if (!err && changed)
1821+
hci_dev_clear_flag(hdev, HCI_SSP_ENABLED);
1822+
1823+
return err;
1824+
}
1825+
17631826
static int set_ssp(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
17641827
{
17651828
struct mgmt_mode *cp = data;
@@ -1821,19 +1884,18 @@ static int set_ssp(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
18211884
}
18221885

18231886
cmd = mgmt_pending_add(sk, MGMT_OP_SET_SSP, hdev, data, len);
1824-
if (!cmd) {
1887+
if (!cmd)
18251888
err = -ENOMEM;
1826-
goto failed;
1827-
}
1828-
1829-
if (!cp->val && hci_dev_test_flag(hdev, HCI_USE_DEBUG_KEYS))
1830-
hci_send_cmd(hdev, HCI_OP_WRITE_SSP_DEBUG_MODE,
1831-
sizeof(cp->val), &cp->val);
1889+
else
1890+
err = hci_cmd_sync_queue(hdev, set_ssp_sync, cmd,
1891+
set_ssp_complete);
18321892

1833-
err = hci_send_cmd(hdev, HCI_OP_WRITE_SSP_MODE, 1, &cp->val);
18341893
if (err < 0) {
1835-
mgmt_pending_remove(cmd);
1836-
goto failed;
1894+
err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_SSP,
1895+
MGMT_STATUS_FAILED);
1896+
1897+
if (cmd)
1898+
mgmt_pending_remove(cmd);
18371899
}
18381900

18391901
failed:
@@ -9309,74 +9371,6 @@ void mgmt_auth_enable_complete(struct hci_dev *hdev, u8 status)
93099371
sock_put(match.sk);
93109372
}
93119373

9312-
static void clear_eir(struct hci_request *req)
9313-
{
9314-
struct hci_dev *hdev = req->hdev;
9315-
struct hci_cp_write_eir cp;
9316-
9317-
if (!lmp_ext_inq_capable(hdev))
9318-
return;
9319-
9320-
memset(hdev->eir, 0, sizeof(hdev->eir));
9321-
9322-
memset(&cp, 0, sizeof(cp));
9323-
9324-
hci_req_add(req, HCI_OP_WRITE_EIR, sizeof(cp), &cp);
9325-
}
9326-
9327-
void mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 enable, u8 status)
9328-
{
9329-
struct cmd_lookup match = { NULL, hdev };
9330-
struct hci_request req;
9331-
bool changed = false;
9332-
9333-
if (status) {
9334-
u8 mgmt_err = mgmt_status(status);
9335-
9336-
if (enable && hci_dev_test_and_clear_flag(hdev,
9337-
HCI_SSP_ENABLED)) {
9338-
hci_dev_clear_flag(hdev, HCI_HS_ENABLED);
9339-
new_settings(hdev, NULL);
9340-
}
9341-
9342-
mgmt_pending_foreach(MGMT_OP_SET_SSP, hdev, cmd_status_rsp,
9343-
&mgmt_err);
9344-
return;
9345-
}
9346-
9347-
if (enable) {
9348-
changed = !hci_dev_test_and_set_flag(hdev, HCI_SSP_ENABLED);
9349-
} else {
9350-
changed = hci_dev_test_and_clear_flag(hdev, HCI_SSP_ENABLED);
9351-
if (!changed)
9352-
changed = hci_dev_test_and_clear_flag(hdev,
9353-
HCI_HS_ENABLED);
9354-
else
9355-
hci_dev_clear_flag(hdev, HCI_HS_ENABLED);
9356-
}
9357-
9358-
mgmt_pending_foreach(MGMT_OP_SET_SSP, hdev, settings_rsp, &match);
9359-
9360-
if (changed)
9361-
new_settings(hdev, match.sk);
9362-
9363-
if (match.sk)
9364-
sock_put(match.sk);
9365-
9366-
hci_req_init(&req, hdev);
9367-
9368-
if (hci_dev_test_flag(hdev, HCI_SSP_ENABLED)) {
9369-
if (hci_dev_test_flag(hdev, HCI_USE_DEBUG_KEYS))
9370-
hci_req_add(&req, HCI_OP_WRITE_SSP_DEBUG_MODE,
9371-
sizeof(enable), &enable);
9372-
__hci_req_update_eir(&req);
9373-
} else {
9374-
clear_eir(&req);
9375-
}
9376-
9377-
hci_req_run(&req, NULL);
9378-
}
9379-
93809374
static void sk_lookup(struct mgmt_pending_cmd *cmd, void *data)
93819375
{
93829376
struct cmd_lookup *match = data;

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