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Diffstat (limited to 'net/bluetooth/mgmt.c')
-rw-r--r--net/bluetooth/mgmt.c706
1 files changed, 372 insertions, 334 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 1ce549bae24..2540944d871 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -30,12 +30,15 @@
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
#include <net/bluetooth/mgmt.h>
+#include <net/bluetooth/smp.h>
#define MGMT_VERSION 0
#define MGMT_REVISION 1
#define INQUIRY_LEN_BREDR 0x08 /* TGAP(100) */
+#define SERVICE_CACHE_TIMEOUT (5 * 1000)
+
struct pending_cmd {
struct list_head list;
u16 opcode;
@@ -243,6 +246,262 @@ static int read_index_list(struct sock *sk)
return err;
}
+static u32 get_supported_settings(struct hci_dev *hdev)
+{
+ u32 settings = 0;
+
+ settings |= MGMT_SETTING_POWERED;
+ settings |= MGMT_SETTING_CONNECTABLE;
+ settings |= MGMT_SETTING_FAST_CONNECTABLE;
+ settings |= MGMT_SETTING_DISCOVERABLE;
+ settings |= MGMT_SETTING_PAIRABLE;
+
+ if (hdev->features[6] & LMP_SIMPLE_PAIR)
+ settings |= MGMT_SETTING_SSP;
+
+ if (!(hdev->features[4] & LMP_NO_BREDR)) {
+ settings |= MGMT_SETTING_BREDR;
+ settings |= MGMT_SETTING_LINK_SECURITY;
+ }
+
+ if (hdev->features[4] & LMP_LE)
+ settings |= MGMT_SETTING_LE;
+
+ return settings;
+}
+
+static u32 get_current_settings(struct hci_dev *hdev)
+{
+ u32 settings = 0;
+
+ if (test_bit(HCI_UP, &hdev->flags))
+ settings |= MGMT_SETTING_POWERED;
+ else
+ return settings;
+
+ if (test_bit(HCI_PSCAN, &hdev->flags))
+ settings |= MGMT_SETTING_CONNECTABLE;
+
+ if (test_bit(HCI_ISCAN, &hdev->flags))
+ settings |= MGMT_SETTING_DISCOVERABLE;
+
+ if (test_bit(HCI_PAIRABLE, &hdev->flags))
+ settings |= MGMT_SETTING_PAIRABLE;
+
+ if (!(hdev->features[4] & LMP_NO_BREDR))
+ settings |= MGMT_SETTING_BREDR;
+
+ if (hdev->extfeatures[0] & LMP_HOST_LE)
+ settings |= MGMT_SETTING_LE;
+
+ if (test_bit(HCI_AUTH, &hdev->flags))
+ settings |= MGMT_SETTING_LINK_SECURITY;
+
+ if (hdev->ssp_mode > 0)
+ settings |= MGMT_SETTING_SSP;
+
+ return settings;
+}
+
+#define EIR_FLAGS 0x01 /* flags */
+#define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
+#define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
+#define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
+#define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
+#define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
+#define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
+#define EIR_NAME_SHORT 0x08 /* shortened local name */
+#define EIR_NAME_COMPLETE 0x09 /* complete local name */
+#define EIR_TX_POWER 0x0A /* transmit power level */
+#define EIR_DEVICE_ID 0x10 /* device ID */
+
+#define PNP_INFO_SVCLASS_ID 0x1200
+
+static u8 bluetooth_base_uuid[] = {
+ 0xFB, 0x34, 0x9B, 0x5F, 0x80, 0x00, 0x00, 0x80,
+ 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+};
+
+static u16 get_uuid16(u8 *uuid128)
+{
+ u32 val;
+ int i;
+
+ for (i = 0; i < 12; i++) {
+ if (bluetooth_base_uuid[i] != uuid128[i])
+ return 0;
+ }
+
+ memcpy(&val, &uuid128[12], 4);
+
+ val = le32_to_cpu(val);
+ if (val > 0xffff)
+ return 0;
+
+ return (u16) val;
+}
+
+static void create_eir(struct hci_dev *hdev, u8 *data)
+{
+ u8 *ptr = data;
+ u16 eir_len = 0;
+ u16 uuid16_list[HCI_MAX_EIR_LENGTH / sizeof(u16)];
+ int i, truncated = 0;
+ struct bt_uuid *uuid;
+ size_t name_len;
+
+ name_len = strlen(hdev->dev_name);
+
+ if (name_len > 0) {
+ /* EIR Data type */
+ if (name_len > 48) {
+ name_len = 48;
+ ptr[1] = EIR_NAME_SHORT;
+ } else
+ ptr[1] = EIR_NAME_COMPLETE;
+
+ /* EIR Data length */
+ ptr[0] = name_len + 1;
+
+ memcpy(ptr + 2, hdev->dev_name, name_len);
+
+ eir_len += (name_len + 2);
+ ptr += (name_len + 2);
+ }
+
+ memset(uuid16_list, 0, sizeof(uuid16_list));
+
+ /* Group all UUID16 types */
+ list_for_each_entry(uuid, &hdev->uuids, list) {
+ u16 uuid16;
+
+ uuid16 = get_uuid16(uuid->uuid);
+ if (uuid16 == 0)
+ return;
+
+ if (uuid16 < 0x1100)
+ continue;
+
+ if (uuid16 == PNP_INFO_SVCLASS_ID)
+ continue;
+
+ /* Stop if not enough space to put next UUID */
+ if (eir_len + 2 + sizeof(u16) > HCI_MAX_EIR_LENGTH) {
+ truncated = 1;
+ break;
+ }
+
+ /* Check for duplicates */
+ for (i = 0; uuid16_list[i] != 0; i++)
+ if (uuid16_list[i] == uuid16)
+ break;
+
+ if (uuid16_list[i] == 0) {
+ uuid16_list[i] = uuid16;
+ eir_len += sizeof(u16);
+ }
+ }
+
+ if (uuid16_list[0] != 0) {
+ u8 *length = ptr;
+
+ /* EIR Data type */
+ ptr[1] = truncated ? EIR_UUID16_SOME : EIR_UUID16_ALL;
+
+ ptr += 2;
+ eir_len += 2;
+
+ for (i = 0; uuid16_list[i] != 0; i++) {
+ *ptr++ = (uuid16_list[i] & 0x00ff);
+ *ptr++ = (uuid16_list[i] & 0xff00) >> 8;
+ }
+
+ /* EIR Data length */
+ *length = (i * sizeof(u16)) + 1;
+ }
+}
+
+static int update_eir(struct hci_dev *hdev)
+{
+ struct hci_cp_write_eir cp;
+
+ if (!(hdev->features[6] & LMP_EXT_INQ))
+ return 0;
+
+ if (hdev->ssp_mode == 0)
+ return 0;
+
+ if (test_bit(HCI_SERVICE_CACHE, &hdev->flags))
+ return 0;
+
+ memset(&cp, 0, sizeof(cp));
+
+ create_eir(hdev, cp.data);
+
+ if (memcmp(cp.data, hdev->eir, sizeof(cp.data)) == 0)
+ return 0;
+
+ memcpy(hdev->eir, cp.data, sizeof(cp.data));
+
+ return hci_send_cmd(hdev, HCI_OP_WRITE_EIR, sizeof(cp), &cp);
+}
+
+static u8 get_service_classes(struct hci_dev *hdev)
+{
+ struct bt_uuid *uuid;
+ u8 val = 0;
+
+ list_for_each_entry(uuid, &hdev->uuids, list)
+ val |= uuid->svc_hint;
+
+ return val;
+}
+
+static int update_class(struct hci_dev *hdev)
+{
+ u8 cod[3];
+
+ BT_DBG("%s", hdev->name);
+
+ if (test_bit(HCI_SERVICE_CACHE, &hdev->flags))
+ return 0;
+
+ cod[0] = hdev->minor_class;
+ cod[1] = hdev->major_class;
+ cod[2] = get_service_classes(hdev);
+
+ if (memcmp(cod, hdev->dev_class, 3) == 0)
+ return 0;
+
+ return hci_send_cmd(hdev, HCI_OP_WRITE_CLASS_OF_DEV, sizeof(cod), cod);
+}
+
+static void service_cache_off(struct work_struct *work)
+{
+ struct hci_dev *hdev = container_of(work, struct hci_dev,
+ service_cache.work);
+
+ if (!test_and_clear_bit(HCI_SERVICE_CACHE, &hdev->flags))
+ return;
+
+ hci_dev_lock(hdev);
+
+ update_eir(hdev);
+ update_class(hdev);
+
+ hci_dev_unlock(hdev);
+}
+
+static void mgmt_init_hdev(struct hci_dev *hdev)
+{
+ if (!test_and_set_bit(HCI_MGMT, &hdev->flags))
+ INIT_DELAYED_WORK(&hdev->service_cache, service_cache_off);
+
+ if (!test_and_set_bit(HCI_SERVICE_CACHE, &hdev->flags))
+ schedule_delayed_work(&hdev->service_cache,
+ msecs_to_jiffies(SERVICE_CACHE_TIMEOUT));
+}
+
static int read_controller_info(struct sock *sk, u16 index)
{
struct mgmt_rp_read_info rp;
@@ -258,36 +517,27 @@ static int read_controller_info(struct sock *sk, u16 index)
if (test_and_clear_bit(HCI_AUTO_OFF, &hdev->flags))
cancel_delayed_work_sync(&hdev->power_off);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
- set_bit(HCI_MGMT, &hdev->flags);
+ if (test_and_clear_bit(HCI_PI_MGMT_INIT, &hci_pi(sk)->flags))
+ mgmt_init_hdev(hdev);
memset(&rp, 0, sizeof(rp));
- rp.type = hdev->dev_type;
+ bacpy(&rp.bdaddr, &hdev->bdaddr);
- rp.powered = test_bit(HCI_UP, &hdev->flags);
- rp.connectable = test_bit(HCI_PSCAN, &hdev->flags);
- rp.discoverable = test_bit(HCI_ISCAN, &hdev->flags);
- rp.pairable = test_bit(HCI_PSCAN, &hdev->flags);
+ rp.version = hdev->hci_ver;
- if (test_bit(HCI_AUTH, &hdev->flags))
- rp.sec_mode = 3;
- else if (hdev->ssp_mode > 0)
- rp.sec_mode = 4;
- else
- rp.sec_mode = 2;
+ put_unaligned_le16(hdev->manufacturer, &rp.manufacturer);
+
+ rp.supported_settings = cpu_to_le32(get_supported_settings(hdev));
+ rp.current_settings = cpu_to_le32(get_current_settings(hdev));
- bacpy(&rp.bdaddr, &hdev->bdaddr);
- memcpy(rp.features, hdev->features, 8);
memcpy(rp.dev_class, hdev->dev_class, 3);
- put_unaligned_le16(hdev->manufacturer, &rp.manufacturer);
- rp.hci_ver = hdev->hci_ver;
- put_unaligned_le16(hdev->hci_rev, &rp.hci_rev);
memcpy(rp.name, hdev->dev_name, sizeof(hdev->dev_name));
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return cmd_complete(sk, index, MGMT_OP_READ_INFO, &rp, sizeof(rp));
@@ -366,13 +616,11 @@ static void mgmt_pending_remove(struct pending_cmd *cmd)
mgmt_pending_free(cmd);
}
-static int send_mode_rsp(struct sock *sk, u16 opcode, u16 index, u8 val)
+static int send_settings_rsp(struct sock *sk, u16 opcode, struct hci_dev *hdev)
{
- struct mgmt_mode rp;
+ __le32 settings = cpu_to_le32(get_current_settings(hdev));
- rp.val = val;
-
- return cmd_complete(sk, index, opcode, &rp, sizeof(rp));
+ return cmd_complete(sk, hdev->id, opcode, &settings, sizeof(settings));
}
static int set_powered(struct sock *sk, u16 index, unsigned char *data, u16 len)
@@ -395,11 +643,11 @@ static int set_powered(struct sock *sk, u16 index, unsigned char *data, u16 len)
return cmd_status(sk, index, MGMT_OP_SET_POWERED,
MGMT_STATUS_INVALID_PARAMS);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
up = test_bit(HCI_UP, &hdev->flags);
if ((cp->val && up) || (!cp->val && !up)) {
- err = send_mode_rsp(sk, index, MGMT_OP_SET_POWERED, cp->val);
+ err = send_settings_rsp(sk, MGMT_OP_SET_POWERED, hdev);
goto failed;
}
@@ -416,14 +664,14 @@ static int set_powered(struct sock *sk, u16 index, unsigned char *data, u16 len)
}
if (cp->val)
- queue_work(hdev->workqueue, &hdev->power_on);
+ schedule_work(&hdev->power_on);
else
- queue_work(hdev->workqueue, &hdev->power_off.work);
+ schedule_work(&hdev->power_off.work);
err = 0;
failed:
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
}
@@ -450,7 +698,7 @@ static int set_discoverable(struct sock *sk, u16 index, unsigned char *data,
return cmd_status(sk, index, MGMT_OP_SET_DISCOVERABLE,
MGMT_STATUS_INVALID_PARAMS);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
if (!test_bit(HCI_UP, &hdev->flags)) {
err = cmd_status(sk, index, MGMT_OP_SET_DISCOVERABLE,
@@ -467,8 +715,7 @@ static int set_discoverable(struct sock *sk, u16 index, unsigned char *data,
if (cp->val == test_bit(HCI_ISCAN, &hdev->flags) &&
test_bit(HCI_PSCAN, &hdev->flags)) {
- err = send_mode_rsp(sk, index, MGMT_OP_SET_DISCOVERABLE,
- cp->val);
+ err = send_settings_rsp(sk, MGMT_OP_SET_DISCOVERABLE, hdev);
goto failed;
}
@@ -493,7 +740,7 @@ static int set_discoverable(struct sock *sk, u16 index, unsigned char *data,
hdev->discov_timeout = get_unaligned_le16(&cp->timeout);
failed:
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -521,7 +768,7 @@ static int set_connectable(struct sock *sk, u16 index, unsigned char *data,
return cmd_status(sk, index, MGMT_OP_SET_CONNECTABLE,
MGMT_STATUS_INVALID_PARAMS);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
if (!test_bit(HCI_UP, &hdev->flags)) {
err = cmd_status(sk, index, MGMT_OP_SET_CONNECTABLE,
@@ -537,8 +784,7 @@ static int set_connectable(struct sock *sk, u16 index, unsigned char *data,
}
if (cp->val == test_bit(HCI_PSCAN, &hdev->flags)) {
- err = send_mode_rsp(sk, index, MGMT_OP_SET_CONNECTABLE,
- cp->val);
+ err = send_settings_rsp(sk, MGMT_OP_SET_CONNECTABLE, hdev);
goto failed;
}
@@ -558,7 +804,7 @@ static int set_connectable(struct sock *sk, u16 index, unsigned char *data,
mgmt_pending_remove(cmd);
failed:
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -596,8 +842,9 @@ static int mgmt_event(u16 event, struct hci_dev *hdev, void *data,
static int set_pairable(struct sock *sk, u16 index, unsigned char *data,
u16 len)
{
- struct mgmt_mode *cp, ev;
+ struct mgmt_mode *cp;
struct hci_dev *hdev;
+ __le32 ev;
int err;
cp = (void *) data;
@@ -613,201 +860,28 @@ static int set_pairable(struct sock *sk, u16 index, unsigned char *data,
return cmd_status(sk, index, MGMT_OP_SET_PAIRABLE,
MGMT_STATUS_INVALID_PARAMS);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
if (cp->val)
set_bit(HCI_PAIRABLE, &hdev->flags);
else
clear_bit(HCI_PAIRABLE, &hdev->flags);
- err = send_mode_rsp(sk, MGMT_OP_SET_PAIRABLE, index, cp->val);
+ err = send_settings_rsp(sk, MGMT_OP_SET_PAIRABLE, hdev);
if (err < 0)
goto failed;
- ev.val = cp->val;
+ ev = cpu_to_le32(get_current_settings(hdev));
- err = mgmt_event(MGMT_EV_PAIRABLE, hdev, &ev, sizeof(ev), sk);
+ err = mgmt_event(MGMT_EV_NEW_SETTINGS, hdev, &ev, sizeof(ev), sk);
failed:
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
}
-#define EIR_FLAGS 0x01 /* flags */
-#define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
-#define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
-#define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
-#define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
-#define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
-#define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
-#define EIR_NAME_SHORT 0x08 /* shortened local name */
-#define EIR_NAME_COMPLETE 0x09 /* complete local name */
-#define EIR_TX_POWER 0x0A /* transmit power level */
-#define EIR_DEVICE_ID 0x10 /* device ID */
-
-#define PNP_INFO_SVCLASS_ID 0x1200
-
-static u8 bluetooth_base_uuid[] = {
- 0xFB, 0x34, 0x9B, 0x5F, 0x80, 0x00, 0x00, 0x80,
- 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-};
-
-static u16 get_uuid16(u8 *uuid128)
-{
- u32 val;
- int i;
-
- for (i = 0; i < 12; i++) {
- if (bluetooth_base_uuid[i] != uuid128[i])
- return 0;
- }
-
- memcpy(&val, &uuid128[12], 4);
-
- val = le32_to_cpu(val);
- if (val > 0xffff)
- return 0;
-
- return (u16) val;
-}
-
-static void create_eir(struct hci_dev *hdev, u8 *data)
-{
- u8 *ptr = data;
- u16 eir_len = 0;
- u16 uuid16_list[HCI_MAX_EIR_LENGTH / sizeof(u16)];
- int i, truncated = 0;
- struct bt_uuid *uuid;
- size_t name_len;
-
- name_len = strlen(hdev->dev_name);
-
- if (name_len > 0) {
- /* EIR Data type */
- if (name_len > 48) {
- name_len = 48;
- ptr[1] = EIR_NAME_SHORT;
- } else
- ptr[1] = EIR_NAME_COMPLETE;
-
- /* EIR Data length */
- ptr[0] = name_len + 1;
-
- memcpy(ptr + 2, hdev->dev_name, name_len);
-
- eir_len += (name_len + 2);
- ptr += (name_len + 2);
- }
-
- memset(uuid16_list, 0, sizeof(uuid16_list));
-
- /* Group all UUID16 types */
- list_for_each_entry(uuid, &hdev->uuids, list) {
- u16 uuid16;
-
- uuid16 = get_uuid16(uuid->uuid);
- if (uuid16 == 0)
- return;
-
- if (uuid16 < 0x1100)
- continue;
-
- if (uuid16 == PNP_INFO_SVCLASS_ID)
- continue;
-
- /* Stop if not enough space to put next UUID */
- if (eir_len + 2 + sizeof(u16) > HCI_MAX_EIR_LENGTH) {
- truncated = 1;
- break;
- }
-
- /* Check for duplicates */
- for (i = 0; uuid16_list[i] != 0; i++)
- if (uuid16_list[i] == uuid16)
- break;
-
- if (uuid16_list[i] == 0) {
- uuid16_list[i] = uuid16;
- eir_len += sizeof(u16);
- }
- }
-
- if (uuid16_list[0] != 0) {
- u8 *length = ptr;
-
- /* EIR Data type */
- ptr[1] = truncated ? EIR_UUID16_SOME : EIR_UUID16_ALL;
-
- ptr += 2;
- eir_len += 2;
-
- for (i = 0; uuid16_list[i] != 0; i++) {
- *ptr++ = (uuid16_list[i] & 0x00ff);
- *ptr++ = (uuid16_list[i] & 0xff00) >> 8;
- }
-
- /* EIR Data length */
- *length = (i * sizeof(u16)) + 1;
- }
-}
-
-static int update_eir(struct hci_dev *hdev)
-{
- struct hci_cp_write_eir cp;
-
- if (!(hdev->features[6] & LMP_EXT_INQ))
- return 0;
-
- if (hdev->ssp_mode == 0)
- return 0;
-
- if (test_bit(HCI_SERVICE_CACHE, &hdev->flags))
- return 0;
-
- memset(&cp, 0, sizeof(cp));
-
- create_eir(hdev, cp.data);
-
- if (memcmp(cp.data, hdev->eir, sizeof(cp.data)) == 0)
- return 0;
-
- memcpy(hdev->eir, cp.data, sizeof(cp.data));
-
- return hci_send_cmd(hdev, HCI_OP_WRITE_EIR, sizeof(cp), &cp);
-}
-
-static u8 get_service_classes(struct hci_dev *hdev)
-{
- struct bt_uuid *uuid;
- u8 val = 0;
-
- list_for_each_entry(uuid, &hdev->uuids, list)
- val |= uuid->svc_hint;
-
- return val;
-}
-
-static int update_class(struct hci_dev *hdev)
-{
- u8 cod[3];
-
- BT_DBG("%s", hdev->name);
-
- if (test_bit(HCI_SERVICE_CACHE, &hdev->flags))
- return 0;
-
- cod[0] = hdev->minor_class;
- cod[1] = hdev->major_class;
- cod[2] = get_service_classes(hdev);
-
- if (memcmp(cod, hdev->dev_class, 3) == 0)
- return 0;
-
- return hci_send_cmd(hdev, HCI_OP_WRITE_CLASS_OF_DEV, sizeof(cod), cod);
-}
-
static int add_uuid(struct sock *sk, u16 index, unsigned char *data, u16 len)
{
struct mgmt_cp_add_uuid *cp;
@@ -828,7 +902,7 @@ static int add_uuid(struct sock *sk, u16 index, unsigned char *data, u16 len)
return cmd_status(sk, index, MGMT_OP_ADD_UUID,
MGMT_STATUS_INVALID_PARAMS);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
uuid = kmalloc(sizeof(*uuid), GFP_ATOMIC);
if (!uuid) {
@@ -852,7 +926,7 @@ static int add_uuid(struct sock *sk, u16 index, unsigned char *data, u16 len)
err = cmd_complete(sk, index, MGMT_OP_ADD_UUID, NULL, 0);
failed:
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -879,7 +953,7 @@ static int remove_uuid(struct sock *sk, u16 index, unsigned char *data, u16 len)
return cmd_status(sk, index, MGMT_OP_REMOVE_UUID,
MGMT_STATUS_INVALID_PARAMS);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
if (memcmp(cp->uuid, bt_uuid_any, 16) == 0) {
err = hci_uuids_clear(hdev);
@@ -915,7 +989,7 @@ static int remove_uuid(struct sock *sk, u16 index, unsigned char *data, u16 len)
err = cmd_complete(sk, index, MGMT_OP_REMOVE_UUID, NULL, 0);
unlock:
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -941,62 +1015,24 @@ static int set_dev_class(struct sock *sk, u16 index, unsigned char *data,
return cmd_status(sk, index, MGMT_OP_SET_DEV_CLASS,
MGMT_STATUS_INVALID_PARAMS);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
hdev->major_class = cp->major;
hdev->minor_class = cp->minor;
+ if (test_and_clear_bit(HCI_SERVICE_CACHE, &hdev->flags)) {
+ hci_dev_unlock(hdev);
+ cancel_delayed_work_sync(&hdev->service_cache);
+ hci_dev_lock(hdev);
+ update_eir(hdev);
+ }
+
err = update_class(hdev);
if (err == 0)
err = cmd_complete(sk, index, MGMT_OP_SET_DEV_CLASS, NULL, 0);
- hci_dev_unlock_bh(hdev);
- hci_dev_put(hdev);
-
- return err;
-}
-
-static int set_service_cache(struct sock *sk, u16 index, unsigned char *data,
- u16 len)
-{
- struct hci_dev *hdev;
- struct mgmt_cp_set_service_cache *cp;
- int err;
-
- cp = (void *) data;
-
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_SET_SERVICE_CACHE,
- MGMT_STATUS_INVALID_PARAMS);
-
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_SET_SERVICE_CACHE,
- MGMT_STATUS_INVALID_PARAMS);
-
- hci_dev_lock_bh(hdev);
-
- BT_DBG("hci%u enable %d", index, cp->enable);
-
- if (cp->enable) {
- set_bit(HCI_SERVICE_CACHE, &hdev->flags);
- err = 0;
- } else {
- clear_bit(HCI_SERVICE_CACHE, &hdev->flags);
- err = update_class(hdev);
- if (err == 0)
- err = update_eir(hdev);
- }
-
- if (err == 0)
- err = cmd_complete(sk, index, MGMT_OP_SET_SERVICE_CACHE, NULL,
- 0);
- else
- cmd_status(sk, index, MGMT_OP_SET_SERVICE_CACHE, -err);
-
-
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -1035,7 +1071,7 @@ static int load_link_keys(struct sock *sk, u16 index, unsigned char *data,
BT_DBG("hci%u debug_keys %u key_count %u", index, cp->debug_keys,
key_count);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
hci_link_keys_clear(hdev);
@@ -1055,7 +1091,7 @@ static int load_link_keys(struct sock *sk, u16 index, unsigned char *data,
cmd_complete(sk, index, MGMT_OP_LOAD_LINK_KEYS, NULL, 0);
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return 0;
@@ -1083,7 +1119,7 @@ static int remove_keys(struct sock *sk, u16 index, unsigned char *data,
return cmd_status(sk, index, MGMT_OP_REMOVE_KEYS,
MGMT_STATUS_INVALID_PARAMS);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
memset(&rp, 0, sizeof(rp));
bacpy(&rp.bdaddr, &cp->bdaddr);
@@ -1124,7 +1160,7 @@ unlock:
if (err < 0)
err = cmd_complete(sk, index, MGMT_OP_REMOVE_KEYS, &rp,
sizeof(rp));
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -1152,7 +1188,7 @@ static int disconnect(struct sock *sk, u16 index, unsigned char *data, u16 len)
return cmd_status(sk, index, MGMT_OP_DISCONNECT,
MGMT_STATUS_INVALID_PARAMS);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
if (!test_bit(HCI_UP, &hdev->flags)) {
err = cmd_status(sk, index, MGMT_OP_DISCONNECT,
@@ -1190,7 +1226,7 @@ static int disconnect(struct sock *sk, u16 index, unsigned char *data, u16 len)
mgmt_pending_remove(cmd);
failed:
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -1232,7 +1268,7 @@ static int get_connections(struct sock *sk, u16 index)
return cmd_status(sk, index, MGMT_OP_GET_CONNECTIONS,
MGMT_STATUS_INVALID_PARAMS);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
count = 0;
list_for_each(p, &hdev->conn_hash.list) {
@@ -1264,7 +1300,7 @@ static int get_connections(struct sock *sk, u16 index)
unlock:
kfree(rp);
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
}
@@ -1312,7 +1348,7 @@ static int pin_code_reply(struct sock *sk, u16 index, unsigned char *data,
return cmd_status(sk, index, MGMT_OP_PIN_CODE_REPLY,
MGMT_STATUS_INVALID_PARAMS);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
if (!test_bit(HCI_UP, &hdev->flags)) {
err = cmd_status(sk, index, MGMT_OP_PIN_CODE_REPLY,
@@ -1355,7 +1391,7 @@ static int pin_code_reply(struct sock *sk, u16 index, unsigned char *data,
mgmt_pending_remove(cmd);
failed:
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -1381,7 +1417,7 @@ static int pin_code_neg_reply(struct sock *sk, u16 index, unsigned char *data,
return cmd_status(sk, index, MGMT_OP_PIN_CODE_NEG_REPLY,
MGMT_STATUS_INVALID_PARAMS);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
if (!test_bit(HCI_UP, &hdev->flags)) {
err = cmd_status(sk, index, MGMT_OP_PIN_CODE_NEG_REPLY,
@@ -1392,7 +1428,7 @@ static int pin_code_neg_reply(struct sock *sk, u16 index, unsigned char *data,
err = send_pin_code_neg_reply(sk, index, hdev, cp);
failed:
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -1417,14 +1453,14 @@ static int set_io_capability(struct sock *sk, u16 index, unsigned char *data,
return cmd_status(sk, index, MGMT_OP_SET_IO_CAPABILITY,
MGMT_STATUS_INVALID_PARAMS);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
hdev->io_capability = cp->io_capability;
BT_DBG("%s IO capability set to 0x%02x", hdev->name,
hdev->io_capability);
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return cmd_complete(sk, index, MGMT_OP_SET_IO_CAPABILITY, NULL, 0);
@@ -1505,7 +1541,7 @@ static int pair_device(struct sock *sk, u16 index, unsigned char *data, u16 len)
return cmd_status(sk, index, MGMT_OP_PAIR_DEVICE,
MGMT_STATUS_INVALID_PARAMS);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
sec_level = BT_SECURITY_MEDIUM;
if (cp->io_cap == 0x03)
@@ -1562,7 +1598,7 @@ static int pair_device(struct sock *sk, u16 index, unsigned char *data, u16 len)
err = 0;
unlock:
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -1581,7 +1617,7 @@ static int user_pairing_resp(struct sock *sk, u16 index, bdaddr_t *bdaddr,
return cmd_status(sk, index, mgmt_op,
MGMT_STATUS_INVALID_PARAMS);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
if (!test_bit(HCI_UP, &hdev->flags)) {
err = cmd_status(sk, index, mgmt_op, MGMT_STATUS_NOT_POWERED);
@@ -1607,8 +1643,15 @@ static int user_pairing_resp(struct sock *sk, u16 index, bdaddr_t *bdaddr,
}
/* Continue with pairing via SMP */
+ err = smp_user_confirm_reply(conn, mgmt_op, passkey);
+
+ if (!err)
+ err = cmd_status(sk, index, mgmt_op,
+ MGMT_STATUS_SUCCESS);
+ else
+ err = cmd_status(sk, index, mgmt_op,
+ MGMT_STATUS_FAILED);
- err = cmd_status(sk, index, mgmt_op, MGMT_STATUS_SUCCESS);
goto done;
}
@@ -1632,7 +1675,7 @@ static int user_pairing_resp(struct sock *sk, u16 index, bdaddr_t *bdaddr,
mgmt_pending_remove(cmd);
done:
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -1656,7 +1699,7 @@ static int user_confirm_reply(struct sock *sk, u16 index, void *data, u16 len)
static int user_confirm_neg_reply(struct sock *sk, u16 index, void *data,
u16 len)
{
- struct mgmt_cp_user_confirm_reply *cp = (void *) data;
+ struct mgmt_cp_user_confirm_neg_reply *cp = data;
BT_DBG("");
@@ -1720,7 +1763,7 @@ static int set_local_name(struct sock *sk, u16 index, unsigned char *data,
return cmd_status(sk, index, MGMT_OP_SET_LOCAL_NAME,
MGMT_STATUS_INVALID_PARAMS);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
cmd = mgmt_pending_add(sk, MGMT_OP_SET_LOCAL_NAME, hdev, data, len);
if (!cmd) {
@@ -1735,7 +1778,7 @@ static int set_local_name(struct sock *sk, u16 index, unsigned char *data,
mgmt_pending_remove(cmd);
failed:
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -1754,7 +1797,7 @@ static int read_local_oob_data(struct sock *sk, u16 index)
return cmd_status(sk, index, MGMT_OP_READ_LOCAL_OOB_DATA,
MGMT_STATUS_INVALID_PARAMS);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
if (!test_bit(HCI_UP, &hdev->flags)) {
err = cmd_status(sk, index, MGMT_OP_READ_LOCAL_OOB_DATA,
@@ -1785,7 +1828,7 @@ static int read_local_oob_data(struct sock *sk, u16 index)
mgmt_pending_remove(cmd);
unlock:
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -1809,7 +1852,7 @@ static int add_remote_oob_data(struct sock *sk, u16 index, unsigned char *data,
return cmd_status(sk, index, MGMT_OP_ADD_REMOTE_OOB_DATA,
MGMT_STATUS_INVALID_PARAMS);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
err = hci_add_remote_oob_data(hdev, &cp->bdaddr, cp->hash,
cp->randomizer);
@@ -1820,7 +1863,7 @@ static int add_remote_oob_data(struct sock *sk, u16 index, unsigned char *data,
err = cmd_complete(sk, index, MGMT_OP_ADD_REMOTE_OOB_DATA, NULL,
0);
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -1844,7 +1887,7 @@ static int remove_remote_oob_data(struct sock *sk, u16 index,
return cmd_status(sk, index, MGMT_OP_REMOVE_REMOTE_OOB_DATA,
MGMT_STATUS_INVALID_PARAMS);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
err = hci_remove_remote_oob_data(hdev, &cp->bdaddr);
if (err < 0)
@@ -1854,7 +1897,7 @@ static int remove_remote_oob_data(struct sock *sk, u16 index,
err = cmd_complete(sk, index, MGMT_OP_REMOVE_REMOTE_OOB_DATA,
NULL, 0);
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -1879,7 +1922,7 @@ static int start_discovery(struct sock *sk, u16 index,
return cmd_status(sk, index, MGMT_OP_START_DISCOVERY,
MGMT_STATUS_INVALID_PARAMS);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
if (!test_bit(HCI_UP, &hdev->flags)) {
err = cmd_status(sk, index, MGMT_OP_START_DISCOVERY,
@@ -1898,7 +1941,7 @@ static int start_discovery(struct sock *sk, u16 index,
mgmt_pending_remove(cmd);
failed:
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -1917,7 +1960,7 @@ static int stop_discovery(struct sock *sk, u16 index)
return cmd_status(sk, index, MGMT_OP_STOP_DISCOVERY,
MGMT_STATUS_INVALID_PARAMS);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
cmd = mgmt_pending_add(sk, MGMT_OP_STOP_DISCOVERY, hdev, NULL, 0);
if (!cmd) {
@@ -1930,7 +1973,7 @@ static int stop_discovery(struct sock *sk, u16 index)
mgmt_pending_remove(cmd);
failed:
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -1954,7 +1997,7 @@ static int block_device(struct sock *sk, u16 index, unsigned char *data,
return cmd_status(sk, index, MGMT_OP_BLOCK_DEVICE,
MGMT_STATUS_INVALID_PARAMS);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
err = hci_blacklist_add(hdev, &cp->bdaddr);
if (err < 0)
@@ -1964,7 +2007,7 @@ static int block_device(struct sock *sk, u16 index, unsigned char *data,
err = cmd_complete(sk, index, MGMT_OP_BLOCK_DEVICE,
NULL, 0);
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -1988,7 +2031,7 @@ static int unblock_device(struct sock *sk, u16 index, unsigned char *data,
return cmd_status(sk, index, MGMT_OP_UNBLOCK_DEVICE,
MGMT_STATUS_INVALID_PARAMS);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
err = hci_blacklist_del(hdev, &cp->bdaddr);
@@ -1999,7 +2042,7 @@ static int unblock_device(struct sock *sk, u16 index, unsigned char *data,
err = cmd_complete(sk, index, MGMT_OP_UNBLOCK_DEVICE,
NULL, 0);
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -2009,7 +2052,7 @@ static int set_fast_connectable(struct sock *sk, u16 index,
unsigned char *data, u16 len)
{
struct hci_dev *hdev;
- struct mgmt_cp_set_fast_connectable *cp = (void *) data;
+ struct mgmt_mode *cp = (void *) data;
struct hci_cp_write_page_scan_activity acp;
u8 type;
int err;
@@ -2027,7 +2070,7 @@ static int set_fast_connectable(struct sock *sk, u16 index,
hci_dev_lock(hdev);
- if (cp->enable) {
+ if (cp->val) {
type = PAGE_SCAN_TYPE_INTERLACED;
acp.interval = 0x0024; /* 22.5 msec page scan interval */
} else {
@@ -2111,6 +2154,10 @@ int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
case MGMT_OP_SET_CONNECTABLE:
err = set_connectable(sk, index, buf + sizeof(*hdr), len);
break;
+ case MGMT_OP_SET_FAST_CONNECTABLE:
+ err = set_fast_connectable(sk, index, buf + sizeof(*hdr),
+ len);
+ break;
case MGMT_OP_SET_PAIRABLE:
err = set_pairable(sk, index, buf + sizeof(*hdr), len);
break;
@@ -2123,9 +2170,6 @@ int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
case MGMT_OP_SET_DEV_CLASS:
err = set_dev_class(sk, index, buf + sizeof(*hdr), len);
break;
- case MGMT_OP_SET_SERVICE_CACHE:
- err = set_service_cache(sk, index, buf + sizeof(*hdr), len);
- break;
case MGMT_OP_LOAD_LINK_KEYS:
err = load_link_keys(sk, index, buf + sizeof(*hdr), len);
break;
@@ -2189,10 +2233,6 @@ int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
case MGMT_OP_UNBLOCK_DEVICE:
err = unblock_device(sk, index, buf + sizeof(*hdr), len);
break;
- case MGMT_OP_SET_FAST_CONNECTABLE:
- err = set_fast_connectable(sk, index, buf + sizeof(*hdr),
- len);
- break;
default:
BT_DBG("Unknown op %u", opcode);
err = cmd_status(sk, index, opcode,
@@ -2235,17 +2275,14 @@ int mgmt_index_removed(struct hci_dev *hdev)
struct cmd_lookup {
u8 val;
struct sock *sk;
+ struct hci_dev *hdev;
};
-static void mode_rsp(struct pending_cmd *cmd, void *data)
+static void settings_rsp(struct pending_cmd *cmd, void *data)
{
- struct mgmt_mode *cp = cmd->param;
struct cmd_lookup *match = data;
- if (cp->val != match->val)
- return;
-
- send_mode_rsp(cmd->sk, cmd->opcode, cmd->index, cp->val);
+ send_settings_rsp(cmd->sk, cmd->opcode, match->hdev);
list_del(&cmd->list);
@@ -2259,20 +2296,21 @@ static void mode_rsp(struct pending_cmd *cmd, void *data)
int mgmt_powered(struct hci_dev *hdev, u8 powered)
{
- struct mgmt_mode ev;
- struct cmd_lookup match = { powered, NULL };
+ struct cmd_lookup match = { powered, NULL, hdev };
+ __le32 ev;
int ret;
- mgmt_pending_foreach(MGMT_OP_SET_POWERED, hdev, mode_rsp, &match);
+ mgmt_pending_foreach(MGMT_OP_SET_POWERED, hdev, settings_rsp, &match);
if (!powered) {
u8 status = ENETDOWN;
mgmt_pending_foreach(0, hdev, cmd_status_rsp, &status);
}
- ev.val = powered;
+ ev = cpu_to_le32(get_current_settings(hdev));
- ret = mgmt_event(MGMT_EV_POWERED, hdev, &ev, sizeof(ev), match.sk);
+ ret = mgmt_event(MGMT_EV_NEW_SETTINGS, hdev, &ev, sizeof(ev),
+ match.sk);
if (match.sk)
sock_put(match.sk);
@@ -2282,17 +2320,16 @@ int mgmt_powered(struct hci_dev *hdev, u8 powered)
int mgmt_discoverable(struct hci_dev *hdev, u8 discoverable)
{
- struct mgmt_mode ev;
- struct cmd_lookup match = { discoverable, NULL };
+ struct cmd_lookup match = { discoverable, NULL, hdev };
+ __le32 ev;
int ret;
- mgmt_pending_foreach(MGMT_OP_SET_DISCOVERABLE, hdev, mode_rsp, &match);
+ mgmt_pending_foreach(MGMT_OP_SET_DISCOVERABLE, hdev, settings_rsp, &match);
- ev.val = discoverable;
+ ev = cpu_to_le32(get_current_settings(hdev));
- ret = mgmt_event(MGMT_EV_DISCOVERABLE, hdev, &ev, sizeof(ev),
+ ret = mgmt_event(MGMT_EV_NEW_SETTINGS, hdev, &ev, sizeof(ev),
match.sk);
-
if (match.sk)
sock_put(match.sk);
@@ -2301,15 +2338,16 @@ int mgmt_discoverable(struct hci_dev *hdev, u8 discoverable)
int mgmt_connectable(struct hci_dev *hdev, u8 connectable)
{
- struct mgmt_mode ev;
- struct cmd_lookup match = { connectable, NULL };
+ __le32 ev;
+ struct cmd_lookup match = { connectable, NULL, hdev };
int ret;
- mgmt_pending_foreach(MGMT_OP_SET_CONNECTABLE, hdev, mode_rsp, &match);
+ mgmt_pending_foreach(MGMT_OP_SET_CONNECTABLE, hdev, settings_rsp,
+ &match);
- ev.val = connectable;
+ ev = cpu_to_le32(get_current_settings(hdev));
- ret = mgmt_event(MGMT_EV_CONNECTABLE, hdev, &ev, sizeof(ev), match.sk);
+ ret = mgmt_event(MGMT_EV_NEW_SETTINGS, hdev, &ev, sizeof(ev), match.sk);
if (match.sk)
sock_put(match.sk);
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-27 18:19:44 +0000