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-rw-r--r--include/net/bluetooth/hci_core.h2
-rw-r--r--net/bluetooth/hci_event.c20
-rw-r--r--net/bluetooth/mgmt.c44
3 files changed, 46 insertions, 20 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 094b5dbdb13..6ba3a4b1078 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -1006,7 +1006,7 @@ int mgmt_user_passkey_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
int mgmt_auth_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
u8 addr_type, u8 status);
int mgmt_auth_enable_complete(struct hci_dev *hdev, u8 status);
-int mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 status);
+int mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 enable, u8 status);
int mgmt_set_local_name_complete(struct hci_dev *hdev, u8 *name, u8 status);
int mgmt_read_local_oob_data_reply_complete(struct hci_dev *hdev, u8 *hash,
u8 *randomizer, u8 status);
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 1b1c3480a24..240dc1640c0 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -427,21 +427,18 @@ static void hci_cc_write_ssp_mode(struct hci_dev *hdev, struct sk_buff *skb)
BT_DBG("%s status 0x%x", hdev->name, status);
- if (status)
- goto done;
-
sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_SSP_MODE);
if (!sent)
return;
- if (*((u8 *) sent))
- set_bit(HCI_SSP_ENABLED, &hdev->dev_flags);
- else
- clear_bit(HCI_SSP_ENABLED, &hdev->dev_flags);
-
-done:
if (test_bit(HCI_MGMT, &hdev->dev_flags))
- mgmt_ssp_enable_complete(hdev, status);
+ mgmt_ssp_enable_complete(hdev, *((u8 *) sent), status);
+ else if (!status) {
+ if (*((u8 *) sent))
+ set_bit(HCI_SSP_ENABLED, &hdev->dev_flags);
+ else
+ clear_bit(HCI_SSP_ENABLED, &hdev->dev_flags);
+ }
}
static u8 hci_get_inquiry_mode(struct hci_dev *hdev)
@@ -560,7 +557,8 @@ static void hci_setup(struct hci_dev *hdev)
if (hdev->hci_ver > BLUETOOTH_VER_1_1)
hci_send_cmd(hdev, HCI_OP_READ_LOCAL_COMMANDS, 0, NULL);
- if (hdev->features[6] & LMP_SIMPLE_PAIR) {
+ if (hdev->features[6] & LMP_SIMPLE_PAIR &&
+ test_bit(HCI_SSP_ENABLED, &hdev->dev_flags)) {
u8 mode = 0x01;
hci_send_cmd(hdev, HCI_OP_WRITE_SSP_MODE, sizeof(mode), &mode);
}
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 69d4e1a699a..eefd0846800 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -1138,9 +1138,23 @@ static int set_ssp(struct sock *sk, u16 index, void *data, u16 len)
hci_dev_lock(hdev);
+ val = !!cp->val;
+
if (!hdev_is_powered(hdev)) {
- err = cmd_status(sk, index, MGMT_OP_SET_SSP,
- MGMT_STATUS_NOT_POWERED);
+ bool changed = false;
+
+ if (val != test_bit(HCI_SSP_ENABLED, &hdev->dev_flags)) {
+ change_bit(HCI_SSP_ENABLED, &hdev->dev_flags);
+ changed = true;
+ }
+
+ err = send_settings_rsp(sk, MGMT_OP_SET_SSP, hdev);
+ if (err < 0)
+ goto failed;
+
+ if (changed)
+ err = new_settings(hdev, sk);
+
goto failed;
}
@@ -1155,8 +1169,6 @@ static int set_ssp(struct sock *sk, u16 index, void *data, u16 len)
goto failed;
}
- val = !!cp->val;
-
if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags) == val) {
err = send_settings_rsp(sk, MGMT_OP_SET_SSP, hdev);
goto failed;
@@ -3393,21 +3405,37 @@ static int clear_eir(struct hci_dev *hdev)
return hci_send_cmd(hdev, HCI_OP_WRITE_EIR, sizeof(cp), &cp);
}
-int mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 status)
+int mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 enable, u8 status)
{
struct cmd_lookup match = { NULL, hdev };
- int err;
+ bool changed = false;
+ int err = 0;
if (status) {
u8 mgmt_err = mgmt_status(status);
+
+ if (enable && test_and_clear_bit(HCI_SSP_ENABLED,
+ &hdev->dev_flags))
+ err = new_settings(hdev, NULL);
+
mgmt_pending_foreach(MGMT_OP_SET_SSP, hdev,
cmd_status_rsp, &mgmt_err);
- return 0;
+
+ return err;
+ }
+
+ if (enable) {
+ if (!test_and_set_bit(HCI_SSP_ENABLED, &hdev->dev_flags))
+ changed = true;
+ } else {
+ if (test_and_clear_bit(HCI_SSP_ENABLED, &hdev->dev_flags))
+ changed = true;
}
mgmt_pending_foreach(MGMT_OP_SET_SSP, hdev, settings_rsp, &match);
- err = new_settings(hdev, match.sk);
+ if (changed)
+ err = new_settings(hdev, match.sk);
if (match.sk) {
sock_put(match.sk);