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-rw-r--r--net/bluetooth/mgmt.c2768
1 files changed, 1809 insertions, 959 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index bc8e59dda78..25d22077607 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -1,6 +1,8 @@
/*
BlueZ - Bluetooth protocol stack for Linux
+
Copyright (C) 2010 Nokia Corporation
+ Copyright (C) 2011-2012 Intel Corporation
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
@@ -32,12 +34,92 @@
#include <net/bluetooth/mgmt.h>
#include <net/bluetooth/smp.h>
-#define MGMT_VERSION 0
+bool enable_hs;
+
+#define MGMT_VERSION 1
#define MGMT_REVISION 1
-#define INQUIRY_LEN_BREDR 0x08 /* TGAP(100) */
+static const u16 mgmt_commands[] = {
+ MGMT_OP_READ_INDEX_LIST,
+ MGMT_OP_READ_INFO,
+ MGMT_OP_SET_POWERED,
+ MGMT_OP_SET_DISCOVERABLE,
+ MGMT_OP_SET_CONNECTABLE,
+ MGMT_OP_SET_FAST_CONNECTABLE,
+ MGMT_OP_SET_PAIRABLE,
+ MGMT_OP_SET_LINK_SECURITY,
+ MGMT_OP_SET_SSP,
+ MGMT_OP_SET_HS,
+ MGMT_OP_SET_LE,
+ MGMT_OP_SET_DEV_CLASS,
+ MGMT_OP_SET_LOCAL_NAME,
+ MGMT_OP_ADD_UUID,
+ MGMT_OP_REMOVE_UUID,
+ MGMT_OP_LOAD_LINK_KEYS,
+ MGMT_OP_LOAD_LONG_TERM_KEYS,
+ MGMT_OP_DISCONNECT,
+ MGMT_OP_GET_CONNECTIONS,
+ MGMT_OP_PIN_CODE_REPLY,
+ MGMT_OP_PIN_CODE_NEG_REPLY,
+ MGMT_OP_SET_IO_CAPABILITY,
+ MGMT_OP_PAIR_DEVICE,
+ MGMT_OP_CANCEL_PAIR_DEVICE,
+ MGMT_OP_UNPAIR_DEVICE,
+ MGMT_OP_USER_CONFIRM_REPLY,
+ MGMT_OP_USER_CONFIRM_NEG_REPLY,
+ MGMT_OP_USER_PASSKEY_REPLY,
+ MGMT_OP_USER_PASSKEY_NEG_REPLY,
+ MGMT_OP_READ_LOCAL_OOB_DATA,
+ MGMT_OP_ADD_REMOTE_OOB_DATA,
+ MGMT_OP_REMOVE_REMOTE_OOB_DATA,
+ MGMT_OP_START_DISCOVERY,
+ MGMT_OP_STOP_DISCOVERY,
+ MGMT_OP_CONFIRM_NAME,
+ MGMT_OP_BLOCK_DEVICE,
+ MGMT_OP_UNBLOCK_DEVICE,
+ MGMT_OP_SET_DEVICE_ID,
+};
+
+static const u16 mgmt_events[] = {
+ MGMT_EV_CONTROLLER_ERROR,
+ MGMT_EV_INDEX_ADDED,
+ MGMT_EV_INDEX_REMOVED,
+ MGMT_EV_NEW_SETTINGS,
+ MGMT_EV_CLASS_OF_DEV_CHANGED,
+ MGMT_EV_LOCAL_NAME_CHANGED,
+ MGMT_EV_NEW_LINK_KEY,
+ MGMT_EV_NEW_LONG_TERM_KEY,
+ MGMT_EV_DEVICE_CONNECTED,
+ MGMT_EV_DEVICE_DISCONNECTED,
+ MGMT_EV_CONNECT_FAILED,
+ MGMT_EV_PIN_CODE_REQUEST,
+ MGMT_EV_USER_CONFIRM_REQUEST,
+ MGMT_EV_USER_PASSKEY_REQUEST,
+ MGMT_EV_AUTH_FAILED,
+ MGMT_EV_DEVICE_FOUND,
+ MGMT_EV_DISCOVERING,
+ MGMT_EV_DEVICE_BLOCKED,
+ MGMT_EV_DEVICE_UNBLOCKED,
+ MGMT_EV_DEVICE_UNPAIRED,
+};
+
+/*
+ * These LE scan and inquiry parameters were chosen according to LE General
+ * Discovery Procedure specification.
+ */
+#define LE_SCAN_TYPE 0x01
+#define LE_SCAN_WIN 0x12
+#define LE_SCAN_INT 0x12
+#define LE_SCAN_TIMEOUT_LE_ONLY 10240 /* TGAP(gen_disc_scan_min) */
+#define LE_SCAN_TIMEOUT_BREDR_LE 5120 /* TGAP(100)/2 */
+
+#define INQUIRY_LEN_BREDR 0x08 /* TGAP(100) */
+#define INQUIRY_LEN_BREDR_LE 0x04 /* TGAP(100)/2 */
+
+#define CACHE_TIMEOUT msecs_to_jiffies(2 * 1000)
-#define SERVICE_CACHE_TIMEOUT (5 * 1000)
+#define hdev_is_powered(hdev) (test_bit(HCI_UP, &hdev->flags) && \
+ !test_bit(HCI_AUTO_OFF, &hdev->dev_flags))
struct pending_cmd {
struct list_head list;
@@ -142,7 +224,7 @@ static int cmd_status(struct sock *sk, u16 index, u16 cmd, u8 status)
ev = (void *) skb_put(skb, sizeof(*ev));
ev->status = status;
- put_unaligned_le16(cmd, &ev->opcode);
+ ev->opcode = cpu_to_le16(cmd);
err = sock_queue_rcv_skb(sk, skb);
if (err < 0)
@@ -151,8 +233,8 @@ static int cmd_status(struct sock *sk, u16 index, u16 cmd, u8 status)
return err;
}
-static int cmd_complete(struct sock *sk, u16 index, u16 cmd, void *rp,
- size_t rp_len)
+static int cmd_complete(struct sock *sk, u16 index, u16 cmd, u8 status,
+ void *rp, size_t rp_len)
{
struct sk_buff *skb;
struct mgmt_hdr *hdr;
@@ -172,7 +254,8 @@ static int cmd_complete(struct sock *sk, u16 index, u16 cmd, void *rp,
hdr->len = cpu_to_le16(sizeof(*ev) + rp_len);
ev = (void *) skb_put(skb, sizeof(*ev) + rp_len);
- put_unaligned_le16(cmd, &ev->opcode);
+ ev->opcode = cpu_to_le16(cmd);
+ ev->status = status;
if (rp)
memcpy(ev->data, rp, rp_len);
@@ -181,23 +264,59 @@ static int cmd_complete(struct sock *sk, u16 index, u16 cmd, void *rp,
if (err < 0)
kfree_skb(skb);
- return err;;
+ return err;
}
-static int read_version(struct sock *sk)
+static int read_version(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 data_len)
{
struct mgmt_rp_read_version rp;
BT_DBG("sock %p", sk);
rp.version = MGMT_VERSION;
- put_unaligned_le16(MGMT_REVISION, &rp.revision);
+ rp.revision = __constant_cpu_to_le16(MGMT_REVISION);
+
+ return cmd_complete(sk, MGMT_INDEX_NONE, MGMT_OP_READ_VERSION, 0, &rp,
+ sizeof(rp));
+}
+
+static int read_commands(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 data_len)
+{
+ struct mgmt_rp_read_commands *rp;
+ const u16 num_commands = ARRAY_SIZE(mgmt_commands);
+ const u16 num_events = ARRAY_SIZE(mgmt_events);
+ __le16 *opcode;
+ size_t rp_size;
+ int i, err;
+
+ BT_DBG("sock %p", sk);
+
+ rp_size = sizeof(*rp) + ((num_commands + num_events) * sizeof(u16));
+
+ rp = kmalloc(rp_size, GFP_KERNEL);
+ if (!rp)
+ return -ENOMEM;
- return cmd_complete(sk, MGMT_INDEX_NONE, MGMT_OP_READ_VERSION, &rp,
- sizeof(rp));
+ rp->num_commands = __constant_cpu_to_le16(num_commands);
+ rp->num_events = __constant_cpu_to_le16(num_events);
+
+ for (i = 0, opcode = rp->opcodes; i < num_commands; i++, opcode++)
+ put_unaligned_le16(mgmt_commands[i], opcode);
+
+ for (i = 0; i < num_events; i++, opcode++)
+ put_unaligned_le16(mgmt_events[i], opcode);
+
+ err = cmd_complete(sk, MGMT_INDEX_NONE, MGMT_OP_READ_COMMANDS, 0, rp,
+ rp_size);
+ kfree(rp);
+
+ return err;
}
-static int read_index_list(struct sock *sk)
+static int read_index_list(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 data_len)
{
struct mgmt_rp_read_index_list *rp;
struct list_head *p;
@@ -222,24 +341,21 @@ static int read_index_list(struct sock *sk)
return -ENOMEM;
}
- put_unaligned_le16(count, &rp->num_controllers);
+ rp->num_controllers = cpu_to_le16(count);
i = 0;
list_for_each_entry(d, &hci_dev_list, list) {
- if (test_and_clear_bit(HCI_AUTO_OFF, &d->flags))
- cancel_delayed_work(&d->power_off);
-
- if (test_bit(HCI_SETUP, &d->flags))
+ if (test_bit(HCI_SETUP, &d->dev_flags))
continue;
- put_unaligned_le16(d->id, &rp->index[i++]);
+ rp->index[i++] = cpu_to_le16(d->id);
BT_DBG("Added hci%u", d->id);
}
read_unlock(&hci_dev_list_lock);
- err = cmd_complete(sk, MGMT_INDEX_NONE, MGMT_OP_READ_INDEX_LIST, rp,
- rp_len);
+ err = cmd_complete(sk, MGMT_INDEX_NONE, MGMT_OP_READ_INDEX_LIST, 0, rp,
+ rp_len);
kfree(rp);
@@ -264,6 +380,9 @@ static u32 get_supported_settings(struct hci_dev *hdev)
settings |= MGMT_SETTING_LINK_SECURITY;
}
+ if (enable_hs)
+ settings |= MGMT_SETTING_HS;
+
if (hdev->features[4] & LMP_LE)
settings |= MGMT_SETTING_LE;
@@ -274,47 +393,36 @@ static u32 get_current_settings(struct hci_dev *hdev)
{
u32 settings = 0;
- if (test_bit(HCI_UP, &hdev->flags))
+ if (hdev_is_powered(hdev))
settings |= MGMT_SETTING_POWERED;
- else
- return settings;
- if (test_bit(HCI_PSCAN, &hdev->flags))
+ if (test_bit(HCI_CONNECTABLE, &hdev->dev_flags))
settings |= MGMT_SETTING_CONNECTABLE;
- if (test_bit(HCI_ISCAN, &hdev->flags))
+ if (test_bit(HCI_DISCOVERABLE, &hdev->dev_flags))
settings |= MGMT_SETTING_DISCOVERABLE;
- if (test_bit(HCI_PAIRABLE, &hdev->flags))
+ if (test_bit(HCI_PAIRABLE, &hdev->dev_flags))
settings |= MGMT_SETTING_PAIRABLE;
if (!(hdev->features[4] & LMP_NO_BREDR))
settings |= MGMT_SETTING_BREDR;
- if (hdev->host_features[0] & LMP_HOST_LE)
+ if (test_bit(HCI_LE_ENABLED, &hdev->dev_flags))
settings |= MGMT_SETTING_LE;
- if (test_bit(HCI_AUTH, &hdev->flags))
+ if (test_bit(HCI_LINK_SECURITY, &hdev->dev_flags))
settings |= MGMT_SETTING_LINK_SECURITY;
- if (hdev->ssp_mode > 0)
+ if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags))
settings |= MGMT_SETTING_SSP;
+ if (test_bit(HCI_HS_ENABLED, &hdev->dev_flags))
+ settings |= MGMT_SETTING_HS;
+
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[] = {
@@ -332,9 +440,7 @@ static u16 get_uuid16(u8 *uuid128)
return 0;
}
- memcpy(&val, &uuid128[12], 4);
-
- val = le32_to_cpu(val);
+ val = get_unaligned_le32(&uuid128[12]);
if (val > 0xffff)
return 0;
@@ -369,6 +475,28 @@ static void create_eir(struct hci_dev *hdev, u8 *data)
ptr += (name_len + 2);
}
+ if (hdev->inq_tx_power) {
+ ptr[0] = 2;
+ ptr[1] = EIR_TX_POWER;
+ ptr[2] = (u8) hdev->inq_tx_power;
+
+ eir_len += 3;
+ ptr += 3;
+ }
+
+ if (hdev->devid_source > 0) {
+ ptr[0] = 9;
+ ptr[1] = EIR_DEVICE_ID;
+
+ put_unaligned_le16(hdev->devid_source, ptr + 2);
+ put_unaligned_le16(hdev->devid_vendor, ptr + 4);
+ put_unaligned_le16(hdev->devid_product, ptr + 6);
+ put_unaligned_le16(hdev->devid_version, ptr + 8);
+
+ eir_len += 10;
+ ptr += 10;
+ }
+
memset(uuid16_list, 0, sizeof(uuid16_list));
/* Group all UUID16 types */
@@ -425,13 +553,16 @@ static int update_eir(struct hci_dev *hdev)
{
struct hci_cp_write_eir cp;
+ if (!hdev_is_powered(hdev))
+ return 0;
+
if (!(hdev->features[6] & LMP_EXT_INQ))
return 0;
- if (hdev->ssp_mode == 0)
+ if (!test_bit(HCI_SSP_ENABLED, &hdev->dev_flags))
return 0;
- if (test_bit(HCI_SERVICE_CACHE, &hdev->flags))
+ if (test_bit(HCI_SERVICE_CACHE, &hdev->dev_flags))
return 0;
memset(&cp, 0, sizeof(cp));
@@ -460,10 +591,14 @@ static u8 get_service_classes(struct hci_dev *hdev)
static int update_class(struct hci_dev *hdev)
{
u8 cod[3];
+ int err;
BT_DBG("%s", hdev->name);
- if (test_bit(HCI_SERVICE_CACHE, &hdev->flags))
+ if (!hdev_is_powered(hdev))
+ return 0;
+
+ if (test_bit(HCI_SERVICE_CACHE, &hdev->dev_flags))
return 0;
cod[0] = hdev->minor_class;
@@ -473,15 +608,19 @@ static int update_class(struct hci_dev *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);
+ err = hci_send_cmd(hdev, HCI_OP_WRITE_CLASS_OF_DEV, sizeof(cod), cod);
+ if (err == 0)
+ set_bit(HCI_PENDING_CLASS, &hdev->dev_flags);
+
+ return err;
}
static void service_cache_off(struct work_struct *work)
{
struct hci_dev *hdev = container_of(work, struct hci_dev,
- service_cache.work);
+ service_cache.work);
- if (!test_and_clear_bit(HCI_SERVICE_CACHE, &hdev->flags))
+ if (!test_and_clear_bit(HCI_SERVICE_CACHE, &hdev->dev_flags))
return;
hci_dev_lock(hdev);
@@ -492,43 +631,36 @@ static void service_cache_off(struct work_struct *work)
hci_dev_unlock(hdev);
}
-static void mgmt_init_hdev(struct hci_dev *hdev)
+static void mgmt_init_hdev(struct sock *sk, 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_MGMT, &hdev->dev_flags))
+ return;
- if (!test_and_set_bit(HCI_SERVICE_CACHE, &hdev->flags))
- schedule_delayed_work(&hdev->service_cache,
- msecs_to_jiffies(SERVICE_CACHE_TIMEOUT));
+ INIT_DELAYED_WORK(&hdev->service_cache, service_cache_off);
+
+ /* Non-mgmt controlled devices get this bit set
+ * implicitly so that pairing works for them, however
+ * for mgmt we require user-space to explicitly enable
+ * it
+ */
+ clear_bit(HCI_PAIRABLE, &hdev->dev_flags);
}
-static int read_controller_info(struct sock *sk, u16 index)
+static int read_controller_info(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 data_len)
{
struct mgmt_rp_read_info rp;
- struct hci_dev *hdev;
-
- BT_DBG("sock %p hci%u", sk, index);
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_READ_INFO,
- MGMT_STATUS_INVALID_PARAMS);
-
- if (test_and_clear_bit(HCI_AUTO_OFF, &hdev->flags))
- cancel_delayed_work_sync(&hdev->power_off);
+ BT_DBG("sock %p %s", sk, hdev->name);
hci_dev_lock(hdev);
- if (test_and_clear_bit(HCI_PI_MGMT_INIT, &hci_pi(sk)->flags))
- mgmt_init_hdev(hdev);
-
memset(&rp, 0, sizeof(rp));
bacpy(&rp.bdaddr, &hdev->bdaddr);
rp.version = hdev->hci_ver;
-
- put_unaligned_le16(hdev->manufacturer, &rp.manufacturer);
+ rp.manufacturer = cpu_to_le16(hdev->manufacturer);
rp.supported_settings = cpu_to_le32(get_supported_settings(hdev));
rp.current_settings = cpu_to_le32(get_current_settings(hdev));
@@ -536,11 +668,12 @@ static int read_controller_info(struct sock *sk, u16 index)
memcpy(rp.dev_class, hdev->dev_class, 3);
memcpy(rp.name, hdev->dev_name, sizeof(hdev->dev_name));
+ memcpy(rp.short_name, hdev->short_name, sizeof(hdev->short_name));
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
- return cmd_complete(sk, index, MGMT_OP_READ_INFO, &rp, sizeof(rp));
+ return cmd_complete(sk, hdev->id, MGMT_OP_READ_INFO, 0, &rp,
+ sizeof(rp));
}
static void mgmt_pending_free(struct pending_cmd *cmd)
@@ -551,8 +684,8 @@ static void mgmt_pending_free(struct pending_cmd *cmd)
}
static struct pending_cmd *mgmt_pending_add(struct sock *sk, u16 opcode,
- struct hci_dev *hdev,
- void *data, u16 len)
+ struct hci_dev *hdev, void *data,
+ u16 len)
{
struct pending_cmd *cmd;
@@ -581,8 +714,8 @@ static struct pending_cmd *mgmt_pending_add(struct sock *sk, u16 opcode,
}
static void mgmt_pending_foreach(u16 opcode, struct hci_dev *hdev,
- void (*cb)(struct pending_cmd *cmd, void *data),
- void *data)
+ void (*cb)(struct pending_cmd *cmd, void *data),
+ void *data)
{
struct list_head *p, *n;
@@ -620,40 +753,39 @@ static int send_settings_rsp(struct sock *sk, u16 opcode, struct hci_dev *hdev)
{
__le32 settings = cpu_to_le32(get_current_settings(hdev));
- return cmd_complete(sk, hdev->id, opcode, &settings, sizeof(settings));
+ return cmd_complete(sk, hdev->id, opcode, 0, &settings,
+ sizeof(settings));
}
-static int set_powered(struct sock *sk, u16 index, unsigned char *data, u16 len)
+static int set_powered(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
{
- struct mgmt_mode *cp;
- struct hci_dev *hdev;
+ struct mgmt_mode *cp = data;
struct pending_cmd *cmd;
- int err, up;
-
- cp = (void *) data;
+ int err;
- BT_DBG("request for hci%u", index);
+ BT_DBG("request for %s", hdev->name);
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_SET_POWERED,
- MGMT_STATUS_INVALID_PARAMS);
+ hci_dev_lock(hdev);
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_SET_POWERED,
- MGMT_STATUS_INVALID_PARAMS);
+ if (test_and_clear_bit(HCI_AUTO_OFF, &hdev->dev_flags)) {
+ cancel_delayed_work(&hdev->power_off);
- hci_dev_lock(hdev);
+ if (cp->val) {
+ err = send_settings_rsp(sk, MGMT_OP_SET_POWERED, hdev);
+ mgmt_powered(hdev, 1);
+ goto failed;
+ }
+ }
- up = test_bit(HCI_UP, &hdev->flags);
- if ((cp->val && up) || (!cp->val && !up)) {
+ if (!!cp->val == hdev_is_powered(hdev)) {
err = send_settings_rsp(sk, MGMT_OP_SET_POWERED, hdev);
goto failed;
}
if (mgmt_pending_find(MGMT_OP_SET_POWERED, hdev)) {
- err = cmd_status(sk, index, MGMT_OP_SET_POWERED,
- MGMT_STATUS_BUSY);
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_POWERED,
+ MGMT_STATUS_BUSY);
goto failed;
}
@@ -672,49 +804,115 @@ static int set_powered(struct sock *sk, u16 index, unsigned char *data, u16 len)
failed:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
return err;
}
-static int set_discoverable(struct sock *sk, u16 index, unsigned char *data,
- u16 len)
+static int mgmt_event(u16 event, struct hci_dev *hdev, void *data, u16 data_len,
+ struct sock *skip_sk)
{
- struct mgmt_cp_set_discoverable *cp;
- struct hci_dev *hdev;
+ struct sk_buff *skb;
+ struct mgmt_hdr *hdr;
+
+ skb = alloc_skb(sizeof(*hdr) + data_len, GFP_ATOMIC);
+ if (!skb)
+ return -ENOMEM;
+
+ hdr = (void *) skb_put(skb, sizeof(*hdr));
+ hdr->opcode = cpu_to_le16(event);
+ if (hdev)
+ hdr->index = cpu_to_le16(hdev->id);
+ else
+ hdr->index = cpu_to_le16(MGMT_INDEX_NONE);
+ hdr->len = cpu_to_le16(data_len);
+
+ if (data)
+ memcpy(skb_put(skb, data_len), data, data_len);
+
+ /* Time stamp */
+ __net_timestamp(skb);
+
+ hci_send_to_control(skb, skip_sk);
+ kfree_skb(skb);
+
+ return 0;
+}
+
+static int new_settings(struct hci_dev *hdev, struct sock *skip)
+{
+ __le32 ev;
+
+ ev = cpu_to_le32(get_current_settings(hdev));
+
+ return mgmt_event(MGMT_EV_NEW_SETTINGS, hdev, &ev, sizeof(ev), skip);
+}
+
+static int set_discoverable(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
+{
+ struct mgmt_cp_set_discoverable *cp = data;
struct pending_cmd *cmd;
+ u16 timeout;
u8 scan;
int err;
- cp = (void *) data;
+ BT_DBG("request for %s", hdev->name);
- BT_DBG("request for hci%u", index);
-
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_SET_DISCOVERABLE,
- MGMT_STATUS_INVALID_PARAMS);
-
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_SET_DISCOVERABLE,
- MGMT_STATUS_INVALID_PARAMS);
+ timeout = __le16_to_cpu(cp->timeout);
+ if (!cp->val && timeout > 0)
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_DISCOVERABLE,
+ MGMT_STATUS_INVALID_PARAMS);
hci_dev_lock(hdev);
- if (!test_bit(HCI_UP, &hdev->flags)) {
- err = cmd_status(sk, index, MGMT_OP_SET_DISCOVERABLE,
- MGMT_STATUS_NOT_POWERED);
+ if (!hdev_is_powered(hdev) && timeout > 0) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_DISCOVERABLE,
+ MGMT_STATUS_NOT_POWERED);
goto failed;
}
if (mgmt_pending_find(MGMT_OP_SET_DISCOVERABLE, hdev) ||
mgmt_pending_find(MGMT_OP_SET_CONNECTABLE, hdev)) {
- err = cmd_status(sk, index, MGMT_OP_SET_DISCOVERABLE,
- MGMT_STATUS_BUSY);
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_DISCOVERABLE,
+ MGMT_STATUS_BUSY);
+ goto failed;
+ }
+
+ if (!test_bit(HCI_CONNECTABLE, &hdev->dev_flags)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_DISCOVERABLE,
+ MGMT_STATUS_REJECTED);
+ goto failed;
+ }
+
+ if (!hdev_is_powered(hdev)) {
+ bool changed = false;
+
+ if (!!cp->val != test_bit(HCI_DISCOVERABLE, &hdev->dev_flags)) {
+ change_bit(HCI_DISCOVERABLE, &hdev->dev_flags);
+ changed = true;
+ }
+
+ err = send_settings_rsp(sk, MGMT_OP_SET_DISCOVERABLE, hdev);
+ if (err < 0)
+ goto failed;
+
+ if (changed)
+ err = new_settings(hdev, sk);
+
goto failed;
}
- if (cp->val == test_bit(HCI_ISCAN, &hdev->flags) &&
- test_bit(HCI_PSCAN, &hdev->flags)) {
+ if (!!cp->val == test_bit(HCI_DISCOVERABLE, &hdev->dev_flags)) {
+ if (hdev->discov_timeout > 0) {
+ cancel_delayed_work(&hdev->discov_off);
+ hdev->discov_timeout = 0;
+ }
+
+ if (cp->val && timeout > 0) {
+ hdev->discov_timeout = timeout;
+ queue_delayed_work(hdev->workqueue, &hdev->discov_off,
+ msecs_to_jiffies(hdev->discov_timeout * 1000));
+ }
+
err = send_settings_rsp(sk, MGMT_OP_SET_DISCOVERABLE, hdev);
goto failed;
}
@@ -737,53 +935,56 @@ static int set_discoverable(struct sock *sk, u16 index, unsigned char *data,
mgmt_pending_remove(cmd);
if (cp->val)
- hdev->discov_timeout = get_unaligned_le16(&cp->timeout);
+ hdev->discov_timeout = timeout;
failed:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
return err;
}
-static int set_connectable(struct sock *sk, u16 index, unsigned char *data,
- u16 len)
+static int set_connectable(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
{
- struct mgmt_mode *cp;
- struct hci_dev *hdev;
+ struct mgmt_mode *cp = data;
struct pending_cmd *cmd;
u8 scan;
int err;
- cp = (void *) data;
+ BT_DBG("request for %s", hdev->name);
- BT_DBG("request for hci%u", index);
+ hci_dev_lock(hdev);
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_SET_CONNECTABLE,
- MGMT_STATUS_INVALID_PARAMS);
+ if (!hdev_is_powered(hdev)) {
+ bool changed = false;
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_SET_CONNECTABLE,
- MGMT_STATUS_INVALID_PARAMS);
+ if (!!cp->val != test_bit(HCI_CONNECTABLE, &hdev->dev_flags))
+ changed = true;
- hci_dev_lock(hdev);
+ if (cp->val) {
+ set_bit(HCI_CONNECTABLE, &hdev->dev_flags);
+ } else {
+ clear_bit(HCI_CONNECTABLE, &hdev->dev_flags);
+ clear_bit(HCI_DISCOVERABLE, &hdev->dev_flags);
+ }
+
+ err = send_settings_rsp(sk, MGMT_OP_SET_CONNECTABLE, hdev);
+ if (err < 0)
+ goto failed;
+
+ if (changed)
+ err = new_settings(hdev, sk);
- if (!test_bit(HCI_UP, &hdev->flags)) {
- err = cmd_status(sk, index, MGMT_OP_SET_CONNECTABLE,
- MGMT_STATUS_NOT_POWERED);
goto failed;
}
if (mgmt_pending_find(MGMT_OP_SET_DISCOVERABLE, hdev) ||
mgmt_pending_find(MGMT_OP_SET_CONNECTABLE, hdev)) {
- err = cmd_status(sk, index, MGMT_OP_SET_CONNECTABLE,
- MGMT_STATUS_BUSY);
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_CONNECTABLE,
+ MGMT_STATUS_BUSY);
goto failed;
}
- if (cp->val == test_bit(HCI_PSCAN, &hdev->flags)) {
+ if (!!cp->val == test_bit(HCI_PSCAN, &hdev->flags)) {
err = send_settings_rsp(sk, MGMT_OP_SET_CONNECTABLE, hdev);
goto failed;
}
@@ -794,116 +995,280 @@ static int set_connectable(struct sock *sk, u16 index, unsigned char *data,
goto failed;
}
- if (cp->val)
+ if (cp->val) {
scan = SCAN_PAGE;
- else
+ } else {
scan = 0;
+ if (test_bit(HCI_ISCAN, &hdev->flags) &&
+ hdev->discov_timeout > 0)
+ cancel_delayed_work(&hdev->discov_off);
+ }
+
err = hci_send_cmd(hdev, HCI_OP_WRITE_SCAN_ENABLE, 1, &scan);
if (err < 0)
mgmt_pending_remove(cmd);
failed:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
return err;
}
-static int mgmt_event(u16 event, struct hci_dev *hdev, void *data,
- u16 data_len, struct sock *skip_sk)
+static int set_pairable(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
{
- struct sk_buff *skb;
- struct mgmt_hdr *hdr;
+ struct mgmt_mode *cp = data;
+ int err;
- skb = alloc_skb(sizeof(*hdr) + data_len, GFP_ATOMIC);
- if (!skb)
- return -ENOMEM;
+ BT_DBG("request for %s", hdev->name);
- bt_cb(skb)->channel = HCI_CHANNEL_CONTROL;
+ hci_dev_lock(hdev);
- hdr = (void *) skb_put(skb, sizeof(*hdr));
- hdr->opcode = cpu_to_le16(event);
- if (hdev)
- hdr->index = cpu_to_le16(hdev->id);
+ if (cp->val)
+ set_bit(HCI_PAIRABLE, &hdev->dev_flags);
else
- hdr->index = cpu_to_le16(MGMT_INDEX_NONE);
- hdr->len = cpu_to_le16(data_len);
+ clear_bit(HCI_PAIRABLE, &hdev->dev_flags);
- if (data)
- memcpy(skb_put(skb, data_len), data, data_len);
+ err = send_settings_rsp(sk, MGMT_OP_SET_PAIRABLE, hdev);
+ if (err < 0)
+ goto failed;
- hci_send_to_sock(NULL, skb, skip_sk);
- kfree_skb(skb);
+ err = new_settings(hdev, sk);
- return 0;
+failed:
+ hci_dev_unlock(hdev);
+ return err;
}
-static int set_pairable(struct sock *sk, u16 index, unsigned char *data,
- u16 len)
+static int set_link_security(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
{
- struct mgmt_mode *cp;
- struct hci_dev *hdev;
- __le32 ev;
+ struct mgmt_mode *cp = data;
+ struct pending_cmd *cmd;
+ u8 val;
int err;
- cp = (void *) data;
+ BT_DBG("request for %s", hdev->name);
- BT_DBG("request for hci%u", index);
+ hci_dev_lock(hdev);
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_SET_PAIRABLE,
- MGMT_STATUS_INVALID_PARAMS);
+ if (!hdev_is_powered(hdev)) {
+ bool changed = false;
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_SET_PAIRABLE,
- MGMT_STATUS_INVALID_PARAMS);
+ if (!!cp->val != test_bit(HCI_LINK_SECURITY,
+ &hdev->dev_flags)) {
+ change_bit(HCI_LINK_SECURITY, &hdev->dev_flags);
+ changed = true;
+ }
- hci_dev_lock(hdev);
+ err = send_settings_rsp(sk, MGMT_OP_SET_LINK_SECURITY, hdev);
+ if (err < 0)
+ goto failed;
- if (cp->val)
- set_bit(HCI_PAIRABLE, &hdev->flags);
- else
- clear_bit(HCI_PAIRABLE, &hdev->flags);
+ if (changed)
+ err = new_settings(hdev, sk);
- err = send_settings_rsp(sk, MGMT_OP_SET_PAIRABLE, hdev);
- if (err < 0)
goto failed;
+ }
- ev = cpu_to_le32(get_current_settings(hdev));
+ if (mgmt_pending_find(MGMT_OP_SET_LINK_SECURITY, hdev)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_LINK_SECURITY,
+ MGMT_STATUS_BUSY);
+ goto failed;
+ }
+
+ val = !!cp->val;
+
+ if (test_bit(HCI_AUTH, &hdev->flags) == val) {
+ err = send_settings_rsp(sk, MGMT_OP_SET_LINK_SECURITY, hdev);
+ goto failed;
+ }
+
+ cmd = mgmt_pending_add(sk, MGMT_OP_SET_LINK_SECURITY, hdev, data, len);
+ if (!cmd) {
+ err = -ENOMEM;
+ goto failed;
+ }
- err = mgmt_event(MGMT_EV_NEW_SETTINGS, hdev, &ev, sizeof(ev), sk);
+ err = hci_send_cmd(hdev, HCI_OP_WRITE_AUTH_ENABLE, sizeof(val), &val);
+ if (err < 0) {
+ mgmt_pending_remove(cmd);
+ goto failed;
+ }
failed:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
+ return err;
+}
+
+static int set_ssp(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
+{
+ struct mgmt_mode *cp = data;
+ struct pending_cmd *cmd;
+ u8 val;
+ int err;
+
+ BT_DBG("request for %s", hdev->name);
+
+ hci_dev_lock(hdev);
+
+ if (!(hdev->features[6] & LMP_SIMPLE_PAIR)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_SSP,
+ MGMT_STATUS_NOT_SUPPORTED);
+ goto failed;
+ }
+
+ val = !!cp->val;
+
+ if (!hdev_is_powered(hdev)) {
+ 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;
+ }
+
+ if (mgmt_pending_find(MGMT_OP_SET_SSP, hdev)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_SSP,
+ MGMT_STATUS_BUSY);
+ goto failed;
+ }
+
+ if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags) == val) {
+ err = send_settings_rsp(sk, MGMT_OP_SET_SSP, hdev);
+ goto failed;
+ }
+
+ cmd = mgmt_pending_add(sk, MGMT_OP_SET_SSP, hdev, data, len);
+ if (!cmd) {
+ err = -ENOMEM;
+ goto failed;
+ }
+
+ err = hci_send_cmd(hdev, HCI_OP_WRITE_SSP_MODE, sizeof(val), &val);
+ if (err < 0) {
+ mgmt_pending_remove(cmd);
+ goto failed;
+ }
+failed:
+ hci_dev_unlock(hdev);
return err;
}
-static int add_uuid(struct sock *sk, u16 index, unsigned char *data, u16 len)
+static int set_hs(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
{
- struct mgmt_cp_add_uuid *cp;
- struct hci_dev *hdev;
- struct bt_uuid *uuid;
+ struct mgmt_mode *cp = data;
+
+ BT_DBG("request for %s", hdev->name);
+
+ if (!enable_hs)
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_HS,
+ MGMT_STATUS_NOT_SUPPORTED);
+
+ if (cp->val)
+ set_bit(HCI_HS_ENABLED, &hdev->dev_flags);
+ else
+ clear_bit(HCI_HS_ENABLED, &hdev->dev_flags);
+
+ return send_settings_rsp(sk, MGMT_OP_SET_HS, hdev);
+}
+
+static int set_le(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
+{
+ struct mgmt_mode *cp = data;
+ struct hci_cp_write_le_host_supported hci_cp;
+ struct pending_cmd *cmd;
int err;
+ u8 val, enabled;
- cp = (void *) data;
+ BT_DBG("request for %s", hdev->name);
- BT_DBG("request for hci%u", index);
+ hci_dev_lock(hdev);
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_ADD_UUID,
- MGMT_STATUS_INVALID_PARAMS);
+ if (!(hdev->features[4] & LMP_LE)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_LE,
+ MGMT_STATUS_NOT_SUPPORTED);
+ goto unlock;
+ }
+
+ val = !!cp->val;
+ enabled = !!(hdev->host_features[0] & LMP_HOST_LE);
+
+ if (!hdev_is_powered(hdev) || val == enabled) {
+ bool changed = false;
+
+ if (val != test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) {
+ change_bit(HCI_LE_ENABLED, &hdev->dev_flags);
+ changed = true;
+ }
+
+ err = send_settings_rsp(sk, MGMT_OP_SET_LE, hdev);
+ if (err < 0)
+ goto unlock;
+
+ if (changed)
+ err = new_settings(hdev, sk);
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_ADD_UUID,
- MGMT_STATUS_INVALID_PARAMS);
+ goto unlock;
+ }
+
+ if (mgmt_pending_find(MGMT_OP_SET_LE, hdev)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_LE,
+ MGMT_STATUS_BUSY);
+ goto unlock;
+ }
+
+ cmd = mgmt_pending_add(sk, MGMT_OP_SET_LE, hdev, data, len);
+ if (!cmd) {
+ err = -ENOMEM;
+ goto unlock;
+ }
+
+ memset(&hci_cp, 0, sizeof(hci_cp));
+
+ if (val) {
+ hci_cp.le = val;
+ hci_cp.simul = !!(hdev->features[6] & LMP_SIMUL_LE_BR);
+ }
+
+ err = hci_send_cmd(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED, sizeof(hci_cp),
+ &hci_cp);
+ if (err < 0)
+ mgmt_pending_remove(cmd);
+
+unlock:
+ hci_dev_unlock(hdev);
+ return err;
+}
+
+static int add_uuid(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
+{
+ struct mgmt_cp_add_uuid *cp = data;
+ struct pending_cmd *cmd;
+ struct bt_uuid *uuid;
+ int err;
+
+ BT_DBG("request for %s", hdev->name);
hci_dev_lock(hdev);
+ if (test_bit(HCI_PENDING_CLASS, &hdev->dev_flags)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_ADD_UUID,
+ MGMT_STATUS_BUSY);
+ goto failed;
+ }
+
uuid = kmalloc(sizeof(*uuid), GFP_ATOMIC);
if (!uuid) {
err = -ENOMEM;
@@ -923,41 +1288,63 @@ static int add_uuid(struct sock *sk, u16 index, unsigned char *data, u16 len)
if (err < 0)
goto failed;
- err = cmd_complete(sk, index, MGMT_OP_ADD_UUID, NULL, 0);
+ if (!test_bit(HCI_PENDING_CLASS, &hdev->dev_flags)) {
+ err = cmd_complete(sk, hdev->id, MGMT_OP_ADD_UUID, 0,
+ hdev->dev_class, 3);
+ goto failed;
+ }
+
+ cmd = mgmt_pending_add(sk, MGMT_OP_ADD_UUID, hdev, data, len);
+ if (!cmd)
+ err = -ENOMEM;
failed:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
return err;
}
-static int remove_uuid(struct sock *sk, u16 index, unsigned char *data, u16 len)
+static bool enable_service_cache(struct hci_dev *hdev)
{
- struct list_head *p, *n;
- struct mgmt_cp_remove_uuid *cp;
- struct hci_dev *hdev;
- u8 bt_uuid_any[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
- int err, found;
+ if (!hdev_is_powered(hdev))
+ return false;
- cp = (void *) data;
+ if (!test_and_set_bit(HCI_SERVICE_CACHE, &hdev->dev_flags)) {
+ schedule_delayed_work(&hdev->service_cache, CACHE_TIMEOUT);
+ return true;
+ }
- BT_DBG("request for hci%u", index);
+ return false;
+}
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_REMOVE_UUID,
- MGMT_STATUS_INVALID_PARAMS);
+static int remove_uuid(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
+{
+ struct mgmt_cp_remove_uuid *cp = data;
+ struct pending_cmd *cmd;
+ struct list_head *p, *n;
+ u8 bt_uuid_any[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
+ int err, found;
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_REMOVE_UUID,
- MGMT_STATUS_INVALID_PARAMS);
+ BT_DBG("request for %s", hdev->name);
hci_dev_lock(hdev);
+ if (test_bit(HCI_PENDING_CLASS, &hdev->dev_flags)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_REMOVE_UUID,
+ MGMT_STATUS_BUSY);
+ goto unlock;
+ }
+
if (memcmp(cp->uuid, bt_uuid_any, 16) == 0) {
err = hci_uuids_clear(hdev);
- goto unlock;
+
+ if (enable_service_cache(hdev)) {
+ err = cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_UUID,
+ 0, hdev->dev_class, 3);
+ goto unlock;
+ }
+
+ goto update_class;
}
found = 0;
@@ -973,11 +1360,12 @@ static int remove_uuid(struct sock *sk, u16 index, unsigned char *data, u16 len)
}
if (found == 0) {
- err = cmd_status(sk, index, MGMT_OP_REMOVE_UUID,
- MGMT_STATUS_INVALID_PARAMS);
+ err = cmd_status(sk, hdev->id, MGMT_OP_REMOVE_UUID,
+ MGMT_STATUS_INVALID_PARAMS);
goto unlock;
}
+update_class:
err = update_class(hdev);
if (err < 0)
goto unlock;
@@ -986,41 +1374,48 @@ static int remove_uuid(struct sock *sk, u16 index, unsigned char *data, u16 len)
if (err < 0)
goto unlock;
- err = cmd_complete(sk, index, MGMT_OP_REMOVE_UUID, NULL, 0);
+ if (!test_bit(HCI_PENDING_CLASS, &hdev->dev_flags)) {
+ err = cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_UUID, 0,
+ hdev->dev_class, 3);
+ goto unlock;
+ }
+
+ cmd = mgmt_pending_add(sk, MGMT_OP_REMOVE_UUID, hdev, data, len);
+ if (!cmd)
+ err = -ENOMEM;
unlock:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
return err;
}
-static int set_dev_class(struct sock *sk, u16 index, unsigned char *data,
- u16 len)
+static int set_dev_class(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
{
- struct hci_dev *hdev;
- struct mgmt_cp_set_dev_class *cp;
+ struct mgmt_cp_set_dev_class *cp = data;
+ struct pending_cmd *cmd;
int err;
- cp = (void *) data;
-
- BT_DBG("request for hci%u", index);
-
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_SET_DEV_CLASS,
- MGMT_STATUS_INVALID_PARAMS);
-
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_SET_DEV_CLASS,
- MGMT_STATUS_INVALID_PARAMS);
+ BT_DBG("request for %s", hdev->name);
hci_dev_lock(hdev);
+ if (test_bit(HCI_PENDING_CLASS, &hdev->dev_flags)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_DEV_CLASS,
+ MGMT_STATUS_BUSY);
+ goto unlock;
+ }
+
hdev->major_class = cp->major;
hdev->minor_class = cp->minor;
- if (test_and_clear_bit(HCI_SERVICE_CACHE, &hdev->flags)) {
+ if (!hdev_is_powered(hdev)) {
+ err = cmd_complete(sk, hdev->id, MGMT_OP_SET_DEV_CLASS, 0,
+ hdev->dev_class, 3);
+ goto unlock;
+ }
+
+ if (test_and_clear_bit(HCI_SERVICE_CACHE, &hdev->dev_flags)) {
hci_dev_unlock(hdev);
cancel_delayed_work_sync(&hdev->service_cache);
hci_dev_lock(hdev);
@@ -1028,148 +1423,155 @@ static int set_dev_class(struct sock *sk, u16 index, unsigned char *data,
}
err = update_class(hdev);
+ if (err < 0)
+ goto unlock;
- if (err == 0)
- err = cmd_complete(sk, index, MGMT_OP_SET_DEV_CLASS, NULL, 0);
+ if (!test_bit(HCI_PENDING_CLASS, &hdev->dev_flags)) {
+ err = cmd_complete(sk, hdev->id, MGMT_OP_SET_DEV_CLASS, 0,
+ hdev->dev_class, 3);
+ goto unlock;
+ }
- hci_dev_unlock(hdev);
- hci_dev_put(hdev);
+ cmd = mgmt_pending_add(sk, MGMT_OP_SET_DEV_CLASS, hdev, data, len);
+ if (!cmd)
+ err = -ENOMEM;
+unlock:
+ hci_dev_unlock(hdev);
return err;
}
-static int load_link_keys(struct sock *sk, u16 index, unsigned char *data,
+static int load_link_keys(struct sock *sk, struct hci_dev *hdev, void *data,
u16 len)
{
- struct hci_dev *hdev;
- struct mgmt_cp_load_link_keys *cp;
+ struct mgmt_cp_load_link_keys *cp = data;
u16 key_count, expected_len;
int i;
- cp = (void *) data;
-
- if (len < sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_LOAD_LINK_KEYS,
- MGMT_STATUS_INVALID_PARAMS);
-
- key_count = get_unaligned_le16(&cp->key_count);
+ key_count = __le16_to_cpu(cp->key_count);
expected_len = sizeof(*cp) + key_count *
sizeof(struct mgmt_link_key_info);
if (expected_len != len) {
BT_ERR("load_link_keys: expected %u bytes, got %u bytes",
len, expected_len);
- return cmd_status(sk, index, MGMT_OP_LOAD_LINK_KEYS,
- MGMT_STATUS_INVALID_PARAMS);
+ return cmd_status(sk, hdev->id, MGMT_OP_LOAD_LINK_KEYS,
+ MGMT_STATUS_INVALID_PARAMS);
}
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_LOAD_LINK_KEYS,
- MGMT_STATUS_INVALID_PARAMS);
-
- BT_DBG("hci%u debug_keys %u key_count %u", index, cp->debug_keys,
+ BT_DBG("%s debug_keys %u key_count %u", hdev->name, cp->debug_keys,
key_count);
hci_dev_lock(hdev);
hci_link_keys_clear(hdev);
- set_bit(HCI_LINK_KEYS, &hdev->flags);
+ set_bit(HCI_LINK_KEYS, &hdev->dev_flags);
if (cp->debug_keys)
- set_bit(HCI_DEBUG_KEYS, &hdev->flags);
+ set_bit(HCI_DEBUG_KEYS, &hdev->dev_flags);
else
- clear_bit(HCI_DEBUG_KEYS, &hdev->flags);
+ clear_bit(HCI_DEBUG_KEYS, &hdev->dev_flags);
for (i = 0; i < key_count; i++) {
struct mgmt_link_key_info *key = &cp->keys[i];
- hci_add_link_key(hdev, NULL, 0, &key->bdaddr, key->val, key->type,
- key->pin_len);
+ hci_add_link_key(hdev, NULL, 0, &key->addr.bdaddr, key->val,
+ key->type, key->pin_len);
}
- cmd_complete(sk, index, MGMT_OP_LOAD_LINK_KEYS, NULL, 0);
+ cmd_complete(sk, hdev->id, MGMT_OP_LOAD_LINK_KEYS, 0, NULL, 0);
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
return 0;
}
-static int remove_keys(struct sock *sk, u16 index, unsigned char *data,
- u16 len)
+static int device_unpaired(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 addr_type, struct sock *skip_sk)
{
- struct hci_dev *hdev;
- struct mgmt_cp_remove_keys *cp;
- struct mgmt_rp_remove_keys rp;
+ struct mgmt_ev_device_unpaired ev;
+
+ bacpy(&ev.addr.bdaddr, bdaddr);
+ ev.addr.type = addr_type;
+
+ return mgmt_event(MGMT_EV_DEVICE_UNPAIRED, hdev, &ev, sizeof(ev),
+ skip_sk);
+}
+
+static int unpair_device(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
+{
+ struct mgmt_cp_unpair_device *cp = data;
+ struct mgmt_rp_unpair_device rp;
struct hci_cp_disconnect dc;
struct pending_cmd *cmd;
struct hci_conn *conn;
int err;
- cp = (void *) data;
-
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_REMOVE_KEYS,
- MGMT_STATUS_INVALID_PARAMS);
-
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_REMOVE_KEYS,
- MGMT_STATUS_INVALID_PARAMS);
-
hci_dev_lock(hdev);
memset(&rp, 0, sizeof(rp));
- bacpy(&rp.bdaddr, &cp->bdaddr);
- rp.status = MGMT_STATUS_FAILED;
+ bacpy(&rp.addr.bdaddr, &cp->addr.bdaddr);
+ rp.addr.type = cp->addr.type;
- err = hci_remove_link_key(hdev, &cp->bdaddr);
- if (err < 0) {
- rp.status = MGMT_STATUS_NOT_PAIRED;
+ if (!hdev_is_powered(hdev)) {
+ err = cmd_complete(sk, hdev->id, MGMT_OP_UNPAIR_DEVICE,
+ MGMT_STATUS_NOT_POWERED, &rp, sizeof(rp));
goto unlock;
}
- if (!test_bit(HCI_UP, &hdev->flags) || !cp->disconnect) {
- err = cmd_complete(sk, index, MGMT_OP_REMOVE_KEYS, &rp,
- sizeof(rp));
+ if (cp->addr.type == BDADDR_BREDR)
+ err = hci_remove_link_key(hdev, &cp->addr.bdaddr);
+ else
+ err = hci_remove_ltk(hdev, &cp->addr.bdaddr);
+
+ if (err < 0) {
+ err = cmd_complete(sk, hdev->id, MGMT_OP_UNPAIR_DEVICE,
+ MGMT_STATUS_NOT_PAIRED, &rp, sizeof(rp));
goto unlock;
}
- conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr);
+ if (cp->disconnect) {
+ if (cp->addr.type == BDADDR_BREDR)
+ conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK,
+ &cp->addr.bdaddr);
+ else
+ conn = hci_conn_hash_lookup_ba(hdev, LE_LINK,
+ &cp->addr.bdaddr);
+ } else {
+ conn = NULL;
+ }
+
if (!conn) {
- err = cmd_complete(sk, index, MGMT_OP_REMOVE_KEYS, &rp,
- sizeof(rp));
+ err = cmd_complete(sk, hdev->id, MGMT_OP_UNPAIR_DEVICE, 0,
+ &rp, sizeof(rp));
+ device_unpaired(hdev, &cp->addr.bdaddr, cp->addr.type, sk);
goto unlock;
}
- cmd = mgmt_pending_add(sk, MGMT_OP_REMOVE_KEYS, hdev, cp, sizeof(*cp));
+ cmd = mgmt_pending_add(sk, MGMT_OP_UNPAIR_DEVICE, hdev, cp,
+ sizeof(*cp));
if (!cmd) {
err = -ENOMEM;
goto unlock;
}
- put_unaligned_le16(conn->handle, &dc.handle);
+ dc.handle = cpu_to_le16(conn->handle);
dc.reason = 0x13; /* Remote User Terminated Connection */
err = hci_send_cmd(hdev, HCI_OP_DISCONNECT, sizeof(dc), &dc);
if (err < 0)
mgmt_pending_remove(cmd);
unlock:
- if (err < 0)
- err = cmd_complete(sk, index, MGMT_OP_REMOVE_KEYS, &rp,
- sizeof(rp));
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
return err;
}
-static int disconnect(struct sock *sk, u16 index, unsigned char *data, u16 len)
+static int disconnect(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
{
- struct hci_dev *hdev;
- struct mgmt_cp_disconnect *cp;
+ struct mgmt_cp_disconnect *cp = data;
struct hci_cp_disconnect dc;
struct pending_cmd *cmd;
struct hci_conn *conn;
@@ -1177,38 +1579,28 @@ static int disconnect(struct sock *sk, u16 index, unsigned char *data, u16 len)
BT_DBG("");
- cp = (void *) data;
-
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_DISCONNECT,
- MGMT_STATUS_INVALID_PARAMS);
-
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_DISCONNECT,
- MGMT_STATUS_INVALID_PARAMS);
-
hci_dev_lock(hdev);
if (!test_bit(HCI_UP, &hdev->flags)) {
- err = cmd_status(sk, index, MGMT_OP_DISCONNECT,
- MGMT_STATUS_NOT_POWERED);
+ err = cmd_status(sk, hdev->id, MGMT_OP_DISCONNECT,
+ MGMT_STATUS_NOT_POWERED);
goto failed;
}
if (mgmt_pending_find(MGMT_OP_DISCONNECT, hdev)) {
- err = cmd_status(sk, index, MGMT_OP_DISCONNECT,
- MGMT_STATUS_BUSY);
+ err = cmd_status(sk, hdev->id, MGMT_OP_DISCONNECT,
+ MGMT_STATUS_BUSY);
goto failed;
}
- conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr);
- if (!conn)
- conn = hci_conn_hash_lookup_ba(hdev, LE_LINK, &cp->bdaddr);
+ if (cp->addr.type == BDADDR_BREDR)
+ conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->addr.bdaddr);
+ else
+ conn = hci_conn_hash_lookup_ba(hdev, LE_LINK, &cp->addr.bdaddr);
if (!conn) {
- err = cmd_status(sk, index, MGMT_OP_DISCONNECT,
- MGMT_STATUS_NOT_CONNECTED);
+ err = cmd_status(sk, hdev->id, MGMT_OP_DISCONNECT,
+ MGMT_STATUS_NOT_CONNECTED);
goto failed;
}
@@ -1218,7 +1610,7 @@ static int disconnect(struct sock *sk, u16 index, unsigned char *data, u16 len)
goto failed;
}
- put_unaligned_le16(conn->handle, &dc.handle);
+ dc.handle = cpu_to_le16(conn->handle);
dc.reason = 0x13; /* Remote User Terminated Connection */
err = hci_send_cmd(hdev, HCI_OP_DISCONNECT, sizeof(dc), &dc);
@@ -1227,151 +1619,142 @@ static int disconnect(struct sock *sk, u16 index, unsigned char *data, u16 len)
failed:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
return err;
}
-static u8 link_to_mgmt(u8 link_type, u8 addr_type)
+static u8 link_to_bdaddr(u8 link_type, u8 addr_type)
{
switch (link_type) {
case LE_LINK:
switch (addr_type) {
case ADDR_LE_DEV_PUBLIC:
- return MGMT_ADDR_LE_PUBLIC;
- case ADDR_LE_DEV_RANDOM:
- return MGMT_ADDR_LE_RANDOM;
+ return BDADDR_LE_PUBLIC;
+
default:
- return MGMT_ADDR_INVALID;
+ /* Fallback to LE Random address type */
+ return BDADDR_LE_RANDOM;
}
- case ACL_LINK:
- return MGMT_ADDR_BREDR;
+
default:
- return MGMT_ADDR_INVALID;
+ /* Fallback to BR/EDR type */
+ return BDADDR_BREDR;
}
}
-static int get_connections(struct sock *sk, u16 index)
+static int get_connections(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 data_len)
{
struct mgmt_rp_get_connections *rp;
- struct hci_dev *hdev;
struct hci_conn *c;
- struct list_head *p;
size_t rp_len;
- u16 count;
- int i, err;
+ int err;
+ u16 i;
BT_DBG("");
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_GET_CONNECTIONS,
- MGMT_STATUS_INVALID_PARAMS);
-
hci_dev_lock(hdev);
- count = 0;
- list_for_each(p, &hdev->conn_hash.list) {
- count++;
+ if (!hdev_is_powered(hdev)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_GET_CONNECTIONS,
+ MGMT_STATUS_NOT_POWERED);
+ goto unlock;
+ }
+
+ i = 0;
+ list_for_each_entry(c, &hdev->conn_hash.list, list) {
+ if (test_bit(HCI_CONN_MGMT_CONNECTED, &c->flags))
+ i++;
}
- rp_len = sizeof(*rp) + (count * sizeof(struct mgmt_addr_info));
+ rp_len = sizeof(*rp) + (i * sizeof(struct mgmt_addr_info));
rp = kmalloc(rp_len, GFP_ATOMIC);
if (!rp) {
err = -ENOMEM;
goto unlock;
}
- put_unaligned_le16(count, &rp->conn_count);
-
i = 0;
list_for_each_entry(c, &hdev->conn_hash.list, list) {
+ if (!test_bit(HCI_CONN_MGMT_CONNECTED, &c->flags))
+ continue;
bacpy(&rp->addr[i].bdaddr, &c->dst);
- rp->addr[i].type = link_to_mgmt(c->type, c->dst_type);
- if (rp->addr[i].type == MGMT_ADDR_INVALID)
+ rp->addr[i].type = link_to_bdaddr(c->type, c->dst_type);
+ if (c->type == SCO_LINK || c->type == ESCO_LINK)
continue;
i++;
}
+ rp->conn_count = cpu_to_le16(i);
+
/* Recalculate length in case of filtered SCO connections, etc */
rp_len = sizeof(*rp) + (i * sizeof(struct mgmt_addr_info));
- err = cmd_complete(sk, index, MGMT_OP_GET_CONNECTIONS, rp, rp_len);
+ err = cmd_complete(sk, hdev->id, MGMT_OP_GET_CONNECTIONS, 0, rp,
+ rp_len);
-unlock:
kfree(rp);
+
+unlock:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
return err;
}
-static int send_pin_code_neg_reply(struct sock *sk, u16 index,
- struct hci_dev *hdev, struct mgmt_cp_pin_code_neg_reply *cp)
+static int send_pin_code_neg_reply(struct sock *sk, struct hci_dev *hdev,
+ struct mgmt_cp_pin_code_neg_reply *cp)
{
struct pending_cmd *cmd;
int err;
cmd = mgmt_pending_add(sk, MGMT_OP_PIN_CODE_NEG_REPLY, hdev, cp,
- sizeof(*cp));
+ sizeof(*cp));
if (!cmd)
return -ENOMEM;
- err = hci_send_cmd(hdev, HCI_OP_PIN_CODE_NEG_REPLY, sizeof(cp->bdaddr),
- &cp->bdaddr);
+ err = hci_send_cmd(hdev, HCI_OP_PIN_CODE_NEG_REPLY,
+ sizeof(cp->addr.bdaddr), &cp->addr.bdaddr);
if (err < 0)
mgmt_pending_remove(cmd);
return err;
}
-static int pin_code_reply(struct sock *sk, u16 index, unsigned char *data,
- u16 len)
+static int pin_code_reply(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
{
- struct hci_dev *hdev;
struct hci_conn *conn;
- struct mgmt_cp_pin_code_reply *cp;
- struct mgmt_cp_pin_code_neg_reply ncp;
+ struct mgmt_cp_pin_code_reply *cp = data;
struct hci_cp_pin_code_reply reply;
struct pending_cmd *cmd;
int err;
BT_DBG("");
- cp = (void *) data;
-
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_PIN_CODE_REPLY,
- MGMT_STATUS_INVALID_PARAMS);
-
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_PIN_CODE_REPLY,
- MGMT_STATUS_INVALID_PARAMS);
-
hci_dev_lock(hdev);
- if (!test_bit(HCI_UP, &hdev->flags)) {
- err = cmd_status(sk, index, MGMT_OP_PIN_CODE_REPLY,
- MGMT_STATUS_NOT_POWERED);
+ if (!hdev_is_powered(hdev)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_PIN_CODE_REPLY,
+ MGMT_STATUS_NOT_POWERED);
goto failed;
}
- conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr);
+ conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->addr.bdaddr);
if (!conn) {
- err = cmd_status(sk, index, MGMT_OP_PIN_CODE_REPLY,
- MGMT_STATUS_NOT_CONNECTED);
+ err = cmd_status(sk, hdev->id, MGMT_OP_PIN_CODE_REPLY,
+ MGMT_STATUS_NOT_CONNECTED);
goto failed;
}
if (conn->pending_sec_level == BT_SECURITY_HIGH && cp->pin_len != 16) {
- bacpy(&ncp.bdaddr, &cp->bdaddr);
+ struct mgmt_cp_pin_code_neg_reply ncp;
+
+ memcpy(&ncp.addr, &cp->addr, sizeof(ncp.addr));
BT_ERR("PIN code is not 16 bytes long");
- err = send_pin_code_neg_reply(sk, index, hdev, &ncp);
+ err = send_pin_code_neg_reply(sk, hdev, &ncp);
if (err >= 0)
- err = cmd_status(sk, index, MGMT_OP_PIN_CODE_REPLY,
- MGMT_STATUS_INVALID_PARAMS);
+ err = cmd_status(sk, hdev->id, MGMT_OP_PIN_CODE_REPLY,
+ MGMT_STATUS_INVALID_PARAMS);
goto failed;
}
@@ -1382,7 +1765,7 @@ static int pin_code_reply(struct sock *sk, u16 index, unsigned char *data,
goto failed;
}
- bacpy(&reply.bdaddr, &cp->bdaddr);
+ bacpy(&reply.bdaddr, &cp->addr.bdaddr);
reply.pin_len = cp->pin_len;
memcpy(reply.pin_code, cp->pin_code, sizeof(reply.pin_code));
@@ -1392,67 +1775,39 @@ static int pin_code_reply(struct sock *sk, u16 index, unsigned char *data,
failed:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
return err;
}
-static int pin_code_neg_reply(struct sock *sk, u16 index, unsigned char *data,
- u16 len)
+static int pin_code_neg_reply(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 len)
{
- struct hci_dev *hdev;
- struct mgmt_cp_pin_code_neg_reply *cp;
+ struct mgmt_cp_pin_code_neg_reply *cp = data;
int err;
BT_DBG("");
- cp = (void *) data;
-
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_PIN_CODE_NEG_REPLY,
- MGMT_STATUS_INVALID_PARAMS);
-
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_PIN_CODE_NEG_REPLY,
- MGMT_STATUS_INVALID_PARAMS);
-
hci_dev_lock(hdev);
- if (!test_bit(HCI_UP, &hdev->flags)) {
- err = cmd_status(sk, index, MGMT_OP_PIN_CODE_NEG_REPLY,
- MGMT_STATUS_NOT_POWERED);
+ if (!hdev_is_powered(hdev)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_PIN_CODE_NEG_REPLY,
+ MGMT_STATUS_NOT_POWERED);
goto failed;
}
- err = send_pin_code_neg_reply(sk, index, hdev, cp);
+ err = send_pin_code_neg_reply(sk, hdev, cp);
failed:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
return err;
}
-static int set_io_capability(struct sock *sk, u16 index, unsigned char *data,
- u16 len)
+static int set_io_capability(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
{
- struct hci_dev *hdev;
- struct mgmt_cp_set_io_capability *cp;
+ struct mgmt_cp_set_io_capability *cp = data;
BT_DBG("");
- cp = (void *) data;
-
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_SET_IO_CAPABILITY,
- MGMT_STATUS_INVALID_PARAMS);
-
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_SET_IO_CAPABILITY,
- MGMT_STATUS_INVALID_PARAMS);
-
hci_dev_lock(hdev);
hdev->io_capability = cp->io_capability;
@@ -1461,9 +1816,9 @@ static int set_io_capability(struct sock *sk, u16 index, unsigned char *data,
hdev->io_capability);
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
- return cmd_complete(sk, index, MGMT_OP_SET_IO_CAPABILITY, NULL, 0);
+ return cmd_complete(sk, hdev->id, MGMT_OP_SET_IO_CAPABILITY, 0, NULL,
+ 0);
}
static inline struct pending_cmd *find_pairing(struct hci_conn *conn)
@@ -1490,10 +1845,10 @@ static void pairing_complete(struct pending_cmd *cmd, u8 status)
struct hci_conn *conn = cmd->user_data;
bacpy(&rp.addr.bdaddr, &conn->dst);
- rp.addr.type = link_to_mgmt(conn->type, conn->dst_type);
- rp.status = status;
+ rp.addr.type = link_to_bdaddr(conn->type, conn->dst_type);
- cmd_complete(cmd->sk, cmd->index, MGMT_OP_PAIR_DEVICE, &rp, sizeof(rp));
+ cmd_complete(cmd->sk, cmd->index, MGMT_OP_PAIR_DEVICE, status,
+ &rp, sizeof(rp));
/* So we don't get further callbacks for this connection */
conn->connect_cfm_cb = NULL;
@@ -1515,13 +1870,13 @@ static void pairing_complete_cb(struct hci_conn *conn, u8 status)
if (!cmd)
BT_DBG("Unable to find a pending command");
else
- pairing_complete(cmd, status);
+ pairing_complete(cmd, mgmt_status(status));
}
-static int pair_device(struct sock *sk, u16 index, unsigned char *data, u16 len)
+static int pair_device(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
{
- struct hci_dev *hdev;
- struct mgmt_cp_pair_device *cp;
+ struct mgmt_cp_pair_device *cp = data;
struct mgmt_rp_pair_device rp;
struct pending_cmd *cmd;
u8 sec_level, auth_type;
@@ -1530,48 +1885,42 @@ static int pair_device(struct sock *sk, u16 index, unsigned char *data, u16 len)
BT_DBG("");
- cp = (void *) data;
-
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_PAIR_DEVICE,
- MGMT_STATUS_INVALID_PARAMS);
-
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_PAIR_DEVICE,
- MGMT_STATUS_INVALID_PARAMS);
-
hci_dev_lock(hdev);
+ if (!hdev_is_powered(hdev)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_PAIR_DEVICE,
+ MGMT_STATUS_NOT_POWERED);
+ goto unlock;
+ }
+
sec_level = BT_SECURITY_MEDIUM;
if (cp->io_cap == 0x03)
auth_type = HCI_AT_DEDICATED_BONDING;
else
auth_type = HCI_AT_DEDICATED_BONDING_MITM;
- if (cp->addr.type == MGMT_ADDR_BREDR)
- conn = hci_connect(hdev, ACL_LINK, &cp->addr.bdaddr, sec_level,
- auth_type);
+ if (cp->addr.type == BDADDR_BREDR)
+ conn = hci_connect(hdev, ACL_LINK, &cp->addr.bdaddr,
+ cp->addr.type, sec_level, auth_type);
else
- conn = hci_connect(hdev, LE_LINK, &cp->addr.bdaddr, sec_level,
- auth_type);
+ conn = hci_connect(hdev, LE_LINK, &cp->addr.bdaddr,
+ cp->addr.type, sec_level, auth_type);
memset(&rp, 0, sizeof(rp));
bacpy(&rp.addr.bdaddr, &cp->addr.bdaddr);
rp.addr.type = cp->addr.type;
if (IS_ERR(conn)) {
- rp.status = -PTR_ERR(conn);
- err = cmd_complete(sk, index, MGMT_OP_PAIR_DEVICE,
- &rp, sizeof(rp));
+ err = cmd_complete(sk, hdev->id, MGMT_OP_PAIR_DEVICE,
+ MGMT_STATUS_CONNECT_FAILED, &rp,
+ sizeof(rp));
goto unlock;
}
if (conn->connect_cfm_cb) {
hci_conn_put(conn);
- rp.status = EBUSY;
- err = cmd_complete(sk, index, MGMT_OP_PAIR_DEVICE,
- &rp, sizeof(rp));
+ err = cmd_complete(sk, hdev->id, MGMT_OP_PAIR_DEVICE,
+ MGMT_STATUS_BUSY, &rp, sizeof(rp));
goto unlock;
}
@@ -1583,7 +1932,7 @@ static int pair_device(struct sock *sk, u16 index, unsigned char *data, u16 len)
}
/* For LE, just connecting isn't a proof that the pairing finished */
- if (cp->addr.type == MGMT_ADDR_BREDR)
+ if (cp->addr.type == BDADDR_BREDR)
conn->connect_cfm_cb = pairing_complete_cb;
conn->security_cfm_cb = pairing_complete_cb;
@@ -1599,58 +1948,88 @@ static int pair_device(struct sock *sk, u16 index, unsigned char *data, u16 len)
unlock:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
return err;
}
-static int user_pairing_resp(struct sock *sk, u16 index, bdaddr_t *bdaddr,
- u16 mgmt_op, u16 hci_op, __le32 passkey)
+static int cancel_pair_device(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
{
+ struct mgmt_addr_info *addr = data;
struct pending_cmd *cmd;
- struct hci_dev *hdev;
struct hci_conn *conn;
int err;
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, mgmt_op,
- MGMT_STATUS_INVALID_PARAMS);
+ BT_DBG("");
hci_dev_lock(hdev);
- if (!test_bit(HCI_UP, &hdev->flags)) {
- err = cmd_status(sk, index, mgmt_op, MGMT_STATUS_NOT_POWERED);
+ if (!hdev_is_powered(hdev)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_CANCEL_PAIR_DEVICE,
+ MGMT_STATUS_NOT_POWERED);
+ goto unlock;
+ }
+
+ cmd = mgmt_pending_find(MGMT_OP_PAIR_DEVICE, hdev);
+ if (!cmd) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_CANCEL_PAIR_DEVICE,
+ MGMT_STATUS_INVALID_PARAMS);
+ goto unlock;
+ }
+
+ conn = cmd->user_data;
+
+ if (bacmp(&addr->bdaddr, &conn->dst) != 0) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_CANCEL_PAIR_DEVICE,
+ MGMT_STATUS_INVALID_PARAMS);
+ goto unlock;
+ }
+
+ pairing_complete(cmd, MGMT_STATUS_CANCELLED);
+
+ err = cmd_complete(sk, hdev->id, MGMT_OP_CANCEL_PAIR_DEVICE, 0,
+ addr, sizeof(*addr));
+unlock:
+ hci_dev_unlock(hdev);
+ return err;
+}
+
+static int user_pairing_resp(struct sock *sk, struct hci_dev *hdev,
+ bdaddr_t *bdaddr, u8 type, u16 mgmt_op,
+ u16 hci_op, __le32 passkey)
+{
+ struct pending_cmd *cmd;
+ struct hci_conn *conn;
+ int err;
+
+ hci_dev_lock(hdev);
+
+ if (!hdev_is_powered(hdev)) {
+ err = cmd_status(sk, hdev->id, mgmt_op,
+ MGMT_STATUS_NOT_POWERED);
goto done;
}
- /*
- * Check for an existing ACL link, if present pair via
- * HCI commands.
- *
- * If no ACL link is present, check for an LE link and if
- * present, pair via the SMP engine.
- *
- * If neither ACL nor LE links are present, fail with error.
- */
- conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, bdaddr);
- if (!conn) {
+ if (type == BDADDR_BREDR)
+ conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, bdaddr);
+ else
conn = hci_conn_hash_lookup_ba(hdev, LE_LINK, bdaddr);
- if (!conn) {
- err = cmd_status(sk, index, mgmt_op,
- MGMT_STATUS_NOT_CONNECTED);
- goto done;
- }
+ if (!conn) {
+ err = cmd_status(sk, hdev->id, mgmt_op,
+ MGMT_STATUS_NOT_CONNECTED);
+ goto done;
+ }
+
+ if (type == BDADDR_LE_PUBLIC || type == BDADDR_LE_RANDOM) {
/* 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);
+ err = cmd_status(sk, hdev->id, mgmt_op,
+ MGMT_STATUS_SUCCESS);
else
- err = cmd_status(sk, index, mgmt_op,
- MGMT_STATUS_FAILED);
+ err = cmd_status(sk, hdev->id, mgmt_op,
+ MGMT_STATUS_FAILED);
goto done;
}
@@ -1676,94 +2055,96 @@ static int user_pairing_resp(struct sock *sk, u16 index, bdaddr_t *bdaddr,
done:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
return err;
}
-static int user_confirm_reply(struct sock *sk, u16 index, void *data, u16 len)
+static int user_confirm_reply(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
{
- struct mgmt_cp_user_confirm_reply *cp = (void *) data;
+ struct mgmt_cp_user_confirm_reply *cp = data;
BT_DBG("");
if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_USER_CONFIRM_REPLY,
- MGMT_STATUS_INVALID_PARAMS);
+ return cmd_status(sk, hdev->id, MGMT_OP_USER_CONFIRM_REPLY,
+ MGMT_STATUS_INVALID_PARAMS);
- return user_pairing_resp(sk, index, &cp->bdaddr,
- MGMT_OP_USER_CONFIRM_REPLY,
- HCI_OP_USER_CONFIRM_REPLY, 0);
+ return user_pairing_resp(sk, hdev, &cp->addr.bdaddr, cp->addr.type,
+ MGMT_OP_USER_CONFIRM_REPLY,
+ HCI_OP_USER_CONFIRM_REPLY, 0);
}
-static int user_confirm_neg_reply(struct sock *sk, u16 index, void *data,
- u16 len)
+static int user_confirm_neg_reply(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 len)
{
struct mgmt_cp_user_confirm_neg_reply *cp = data;
BT_DBG("");
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_USER_CONFIRM_NEG_REPLY,
- MGMT_STATUS_INVALID_PARAMS);
-
- return user_pairing_resp(sk, index, &cp->bdaddr,
- MGMT_OP_USER_CONFIRM_NEG_REPLY,
- HCI_OP_USER_CONFIRM_NEG_REPLY, 0);
+ return user_pairing_resp(sk, hdev, &cp->addr.bdaddr, cp->addr.type,
+ MGMT_OP_USER_CONFIRM_NEG_REPLY,
+ HCI_OP_USER_CONFIRM_NEG_REPLY, 0);
}
-static int user_passkey_reply(struct sock *sk, u16 index, void *data, u16 len)
+static int user_passkey_reply(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
{
- struct mgmt_cp_user_passkey_reply *cp = (void *) data;
+ struct mgmt_cp_user_passkey_reply *cp = data;
BT_DBG("");
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_USER_PASSKEY_REPLY,
- EINVAL);
-
- return user_pairing_resp(sk, index, &cp->bdaddr,
- MGMT_OP_USER_PASSKEY_REPLY,
- HCI_OP_USER_PASSKEY_REPLY, cp->passkey);
+ return user_pairing_resp(sk, hdev, &cp->addr.bdaddr, cp->addr.type,
+ MGMT_OP_USER_PASSKEY_REPLY,
+ HCI_OP_USER_PASSKEY_REPLY, cp->passkey);
}
-static int user_passkey_neg_reply(struct sock *sk, u16 index, void *data,
- u16 len)
+static int user_passkey_neg_reply(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 len)
{
- struct mgmt_cp_user_passkey_neg_reply *cp = (void *) data;
+ struct mgmt_cp_user_passkey_neg_reply *cp = data;
BT_DBG("");
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_USER_PASSKEY_NEG_REPLY,
- EINVAL);
+ return user_pairing_resp(sk, hdev, &cp->addr.bdaddr, cp->addr.type,
+ MGMT_OP_USER_PASSKEY_NEG_REPLY,
+ HCI_OP_USER_PASSKEY_NEG_REPLY, 0);
+}
+
+static int update_name(struct hci_dev *hdev, const char *name)
+{
+ struct hci_cp_write_local_name cp;
- return user_pairing_resp(sk, index, &cp->bdaddr,
- MGMT_OP_USER_PASSKEY_NEG_REPLY,
- HCI_OP_USER_PASSKEY_NEG_REPLY, 0);
+ memcpy(cp.name, name, sizeof(cp.name));
+
+ return hci_send_cmd(hdev, HCI_OP_WRITE_LOCAL_NAME, sizeof(cp), &cp);
}
-static int set_local_name(struct sock *sk, u16 index, unsigned char *data,
- u16 len)
+static int set_local_name(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
{
- struct mgmt_cp_set_local_name *mgmt_cp = (void *) data;
- struct hci_cp_write_local_name hci_cp;
- struct hci_dev *hdev;
+ struct mgmt_cp_set_local_name *cp = data;
struct pending_cmd *cmd;
int err;
BT_DBG("");
- if (len != sizeof(*mgmt_cp))
- return cmd_status(sk, index, MGMT_OP_SET_LOCAL_NAME,
- MGMT_STATUS_INVALID_PARAMS);
+ hci_dev_lock(hdev);
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_SET_LOCAL_NAME,
- MGMT_STATUS_INVALID_PARAMS);
+ memcpy(hdev->short_name, cp->short_name, sizeof(hdev->short_name));
- hci_dev_lock(hdev);
+ if (!hdev_is_powered(hdev)) {
+ memcpy(hdev->dev_name, cp->name, sizeof(hdev->dev_name));
+
+ err = cmd_complete(sk, hdev->id, MGMT_OP_SET_LOCAL_NAME, 0,
+ data, len);
+ if (err < 0)
+ goto failed;
+
+ err = mgmt_event(MGMT_EV_LOCAL_NAME_CHANGED, hdev, data, len,
+ sk);
+
+ goto failed;
+ }
cmd = mgmt_pending_add(sk, MGMT_OP_SET_LOCAL_NAME, hdev, data, len);
if (!cmd) {
@@ -1771,49 +2152,40 @@ static int set_local_name(struct sock *sk, u16 index, unsigned char *data,
goto failed;
}
- memcpy(hci_cp.name, mgmt_cp->name, sizeof(hci_cp.name));
- err = hci_send_cmd(hdev, HCI_OP_WRITE_LOCAL_NAME, sizeof(hci_cp),
- &hci_cp);
+ err = update_name(hdev, cp->name);
if (err < 0)
mgmt_pending_remove(cmd);
failed:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
return err;
}
-static int read_local_oob_data(struct sock *sk, u16 index)
+static int read_local_oob_data(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 data_len)
{
- struct hci_dev *hdev;
struct pending_cmd *cmd;
int err;
- BT_DBG("hci%u", index);
-
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_READ_LOCAL_OOB_DATA,
- MGMT_STATUS_INVALID_PARAMS);
+ BT_DBG("%s", hdev->name);
hci_dev_lock(hdev);
- if (!test_bit(HCI_UP, &hdev->flags)) {
- err = cmd_status(sk, index, MGMT_OP_READ_LOCAL_OOB_DATA,
- MGMT_STATUS_NOT_POWERED);
+ if (!hdev_is_powered(hdev)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_READ_LOCAL_OOB_DATA,
+ MGMT_STATUS_NOT_POWERED);
goto unlock;
}
if (!(hdev->features[6] & LMP_SIMPLE_PAIR)) {
- err = cmd_status(sk, index, MGMT_OP_READ_LOCAL_OOB_DATA,
- MGMT_STATUS_NOT_SUPPORTED);
+ err = cmd_status(sk, hdev->id, MGMT_OP_READ_LOCAL_OOB_DATA,
+ MGMT_STATUS_NOT_SUPPORTED);
goto unlock;
}
if (mgmt_pending_find(MGMT_OP_READ_LOCAL_OOB_DATA, hdev)) {
- err = cmd_status(sk, index, MGMT_OP_READ_LOCAL_OOB_DATA,
- MGMT_STATUS_BUSY);
+ err = cmd_status(sk, hdev->id, MGMT_OP_READ_LOCAL_OOB_DATA,
+ MGMT_STATUS_BUSY);
goto unlock;
}
@@ -1829,104 +2201,118 @@ static int read_local_oob_data(struct sock *sk, u16 index)
unlock:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
return err;
}
-static int add_remote_oob_data(struct sock *sk, u16 index, unsigned char *data,
- u16 len)
+static int add_remote_oob_data(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 len)
{
- struct hci_dev *hdev;
- struct mgmt_cp_add_remote_oob_data *cp = (void *) data;
+ struct mgmt_cp_add_remote_oob_data *cp = data;
+ u8 status;
int err;
- BT_DBG("hci%u ", index);
-
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_ADD_REMOTE_OOB_DATA,
- MGMT_STATUS_INVALID_PARAMS);
-
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_ADD_REMOTE_OOB_DATA,
- MGMT_STATUS_INVALID_PARAMS);
+ BT_DBG("%s ", hdev->name);
hci_dev_lock(hdev);
- err = hci_add_remote_oob_data(hdev, &cp->bdaddr, cp->hash,
- cp->randomizer);
+ if (!hdev_is_powered(hdev)) {
+ err = cmd_complete(sk, hdev->id, MGMT_OP_ADD_REMOTE_OOB_DATA,
+ MGMT_STATUS_NOT_POWERED, &cp->addr,
+ sizeof(cp->addr));
+ goto unlock;
+ }
+
+ err = hci_add_remote_oob_data(hdev, &cp->addr.bdaddr, cp->hash,
+ cp->randomizer);
if (err < 0)
- err = cmd_status(sk, index, MGMT_OP_ADD_REMOTE_OOB_DATA,
- MGMT_STATUS_FAILED);
+ status = MGMT_STATUS_FAILED;
else
- err = cmd_complete(sk, index, MGMT_OP_ADD_REMOTE_OOB_DATA, NULL,
- 0);
+ status = 0;
- hci_dev_unlock(hdev);
- hci_dev_put(hdev);
+ err = cmd_complete(sk, hdev->id, MGMT_OP_ADD_REMOTE_OOB_DATA, status,
+ &cp->addr, sizeof(cp->addr));
+unlock:
+ hci_dev_unlock(hdev);
return err;
}
-static int remove_remote_oob_data(struct sock *sk, u16 index,
- unsigned char *data, u16 len)
+static int remove_remote_oob_data(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 len)
{
- struct hci_dev *hdev;
- struct mgmt_cp_remove_remote_oob_data *cp = (void *) data;
+ struct mgmt_cp_remove_remote_oob_data *cp = data;
+ u8 status;
int err;
- BT_DBG("hci%u ", index);
+ BT_DBG("%s", hdev->name);
+
+ hci_dev_lock(hdev);
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_REMOVE_REMOTE_OOB_DATA,
- MGMT_STATUS_INVALID_PARAMS);
+ if (!hdev_is_powered(hdev)) {
+ err = cmd_complete(sk, hdev->id,
+ MGMT_OP_REMOVE_REMOTE_OOB_DATA,
+ MGMT_STATUS_NOT_POWERED, &cp->addr,
+ sizeof(cp->addr));
+ goto unlock;
+ }
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_REMOVE_REMOTE_OOB_DATA,
- MGMT_STATUS_INVALID_PARAMS);
+ err = hci_remove_remote_oob_data(hdev, &cp->addr.bdaddr);
+ if (err < 0)
+ status = MGMT_STATUS_INVALID_PARAMS;
+ else
+ status = 0;
+
+ err = cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_REMOTE_OOB_DATA,
+ status, &cp->addr, sizeof(cp->addr));
+
+unlock:
+ hci_dev_unlock(hdev);
+ return err;
+}
+
+int mgmt_interleaved_discovery(struct hci_dev *hdev)
+{
+ int err;
+
+ BT_DBG("%s", hdev->name);
hci_dev_lock(hdev);
- err = hci_remove_remote_oob_data(hdev, &cp->bdaddr);
+ err = hci_do_inquiry(hdev, INQUIRY_LEN_BREDR_LE);
if (err < 0)
- err = cmd_status(sk, index, MGMT_OP_REMOVE_REMOTE_OOB_DATA,
- MGMT_STATUS_INVALID_PARAMS);
- else
- err = cmd_complete(sk, index, MGMT_OP_REMOVE_REMOTE_OOB_DATA,
- NULL, 0);
+ hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
return err;
}
-static int start_discovery(struct sock *sk, u16 index,
- unsigned char *data, u16 len)
+static int start_discovery(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 len)
{
- struct mgmt_cp_start_discovery *cp = (void *) data;
+ struct mgmt_cp_start_discovery *cp = data;
struct pending_cmd *cmd;
- struct hci_dev *hdev;
int err;
- BT_DBG("hci%u", index);
+ BT_DBG("%s", hdev->name);
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_START_DISCOVERY,
- MGMT_STATUS_INVALID_PARAMS);
+ hci_dev_lock(hdev);
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_START_DISCOVERY,
- MGMT_STATUS_INVALID_PARAMS);
+ if (!hdev_is_powered(hdev)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
+ MGMT_STATUS_NOT_POWERED);
+ goto failed;
+ }
- hci_dev_lock(hdev);
+ if (test_bit(HCI_PERIODIC_INQ, &hdev->dev_flags)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
+ MGMT_STATUS_BUSY);
+ goto failed;
+ }
- if (!test_bit(HCI_UP, &hdev->flags)) {
- err = cmd_status(sk, index, MGMT_OP_START_DISCOVERY,
- MGMT_STATUS_NOT_POWERED);
+ if (hdev->discovery.state != DISCOVERY_STOPPED) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
+ MGMT_STATUS_BUSY);
goto failed;
}
@@ -1936,179 +2322,402 @@ static int start_discovery(struct sock *sk, u16 index,
goto failed;
}
- err = hci_do_inquiry(hdev, INQUIRY_LEN_BREDR);
+ hdev->discovery.type = cp->type;
+
+ switch (hdev->discovery.type) {
+ case DISCOV_TYPE_BREDR:
+ if (lmp_bredr_capable(hdev))
+ err = hci_do_inquiry(hdev, INQUIRY_LEN_BREDR);
+ else
+ err = -ENOTSUPP;
+ break;
+
+ case DISCOV_TYPE_LE:
+ if (lmp_host_le_capable(hdev))
+ err = hci_le_scan(hdev, LE_SCAN_TYPE, LE_SCAN_INT,
+ LE_SCAN_WIN, LE_SCAN_TIMEOUT_LE_ONLY);
+ else
+ err = -ENOTSUPP;
+ break;
+
+ case DISCOV_TYPE_INTERLEAVED:
+ if (lmp_host_le_capable(hdev) && lmp_bredr_capable(hdev))
+ err = hci_le_scan(hdev, LE_SCAN_TYPE, LE_SCAN_INT,
+ LE_SCAN_WIN,
+ LE_SCAN_TIMEOUT_BREDR_LE);
+ else
+ err = -ENOTSUPP;
+ break;
+
+ default:
+ err = -EINVAL;
+ }
+
if (err < 0)
mgmt_pending_remove(cmd);
+ else
+ hci_discovery_set_state(hdev, DISCOVERY_STARTING);
failed:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
return err;
}
-static int stop_discovery(struct sock *sk, u16 index)
+static int stop_discovery(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
{
- struct hci_dev *hdev;
+ struct mgmt_cp_stop_discovery *mgmt_cp = data;
struct pending_cmd *cmd;
+ struct hci_cp_remote_name_req_cancel cp;
+ struct inquiry_entry *e;
int err;
- BT_DBG("hci%u", index);
-
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_STOP_DISCOVERY,
- MGMT_STATUS_INVALID_PARAMS);
+ BT_DBG("%s", hdev->name);
hci_dev_lock(hdev);
+ if (!hci_discovery_active(hdev)) {
+ err = cmd_complete(sk, hdev->id, MGMT_OP_STOP_DISCOVERY,
+ MGMT_STATUS_REJECTED, &mgmt_cp->type,
+ sizeof(mgmt_cp->type));
+ goto unlock;
+ }
+
+ if (hdev->discovery.type != mgmt_cp->type) {
+ err = cmd_complete(sk, hdev->id, MGMT_OP_STOP_DISCOVERY,
+ MGMT_STATUS_INVALID_PARAMS, &mgmt_cp->type,
+ sizeof(mgmt_cp->type));
+ goto unlock;
+ }
+
cmd = mgmt_pending_add(sk, MGMT_OP_STOP_DISCOVERY, hdev, NULL, 0);
if (!cmd) {
err = -ENOMEM;
- goto failed;
+ goto unlock;
+ }
+
+ switch (hdev->discovery.state) {
+ case DISCOVERY_FINDING:
+ if (test_bit(HCI_INQUIRY, &hdev->flags))
+ err = hci_cancel_inquiry(hdev);
+ else
+ err = hci_cancel_le_scan(hdev);
+
+ break;
+
+ case DISCOVERY_RESOLVING:
+ e = hci_inquiry_cache_lookup_resolve(hdev, BDADDR_ANY,
+ NAME_PENDING);
+ if (!e) {
+ mgmt_pending_remove(cmd);
+ err = cmd_complete(sk, hdev->id,
+ MGMT_OP_STOP_DISCOVERY, 0,
+ &mgmt_cp->type,
+ sizeof(mgmt_cp->type));
+ hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
+ goto unlock;
+ }
+
+ bacpy(&cp.bdaddr, &e->data.bdaddr);
+ err = hci_send_cmd(hdev, HCI_OP_REMOTE_NAME_REQ_CANCEL,
+ sizeof(cp), &cp);
+
+ break;
+
+ default:
+ BT_DBG("unknown discovery state %u", hdev->discovery.state);
+ err = -EFAULT;
}
- err = hci_cancel_inquiry(hdev);
if (err < 0)
mgmt_pending_remove(cmd);
+ else
+ hci_discovery_set_state(hdev, DISCOVERY_STOPPING);
-failed:
+unlock:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
+ return err;
+}
+
+static int confirm_name(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
+{
+ struct mgmt_cp_confirm_name *cp = data;
+ struct inquiry_entry *e;
+ int err;
+
+ BT_DBG("%s", hdev->name);
+
+ hci_dev_lock(hdev);
+
+ if (!hci_discovery_active(hdev)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_CONFIRM_NAME,
+ MGMT_STATUS_FAILED);
+ goto failed;
+ }
+
+ e = hci_inquiry_cache_lookup_unknown(hdev, &cp->addr.bdaddr);
+ if (!e) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_CONFIRM_NAME,
+ MGMT_STATUS_INVALID_PARAMS);
+ goto failed;
+ }
+
+ if (cp->name_known) {
+ e->name_state = NAME_KNOWN;
+ list_del(&e->list);
+ } else {
+ e->name_state = NAME_NEEDED;
+ hci_inquiry_cache_update_resolve(hdev, e);
+ }
+ err = 0;
+
+failed:
+ hci_dev_unlock(hdev);
return err;
}
-static int block_device(struct sock *sk, u16 index, unsigned char *data,
- u16 len)
+static int block_device(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
{
- struct hci_dev *hdev;
- struct mgmt_cp_block_device *cp = (void *) data;
+ struct mgmt_cp_block_device *cp = data;
+ u8 status;
int err;
- BT_DBG("hci%u", index);
+ BT_DBG("%s", hdev->name);
+
+ hci_dev_lock(hdev);
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_BLOCK_DEVICE,
- MGMT_STATUS_INVALID_PARAMS);
+ err = hci_blacklist_add(hdev, &cp->addr.bdaddr, cp->addr.type);
+ if (err < 0)
+ status = MGMT_STATUS_FAILED;
+ else
+ status = 0;
+
+ err = cmd_complete(sk, hdev->id, MGMT_OP_BLOCK_DEVICE, status,
+ &cp->addr, sizeof(cp->addr));
+
+ hci_dev_unlock(hdev);
+
+ return err;
+}
+
+static int unblock_device(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
+{
+ struct mgmt_cp_unblock_device *cp = data;
+ u8 status;
+ int err;
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_BLOCK_DEVICE,
- MGMT_STATUS_INVALID_PARAMS);
+ BT_DBG("%s", hdev->name);
hci_dev_lock(hdev);
- err = hci_blacklist_add(hdev, &cp->bdaddr);
+ err = hci_blacklist_del(hdev, &cp->addr.bdaddr, cp->addr.type);
if (err < 0)
- err = cmd_status(sk, index, MGMT_OP_BLOCK_DEVICE,
- MGMT_STATUS_FAILED);
+ status = MGMT_STATUS_INVALID_PARAMS;
else
- err = cmd_complete(sk, index, MGMT_OP_BLOCK_DEVICE,
- NULL, 0);
+ status = 0;
+
+ err = cmd_complete(sk, hdev->id, MGMT_OP_UNBLOCK_DEVICE, status,
+ &cp->addr, sizeof(cp->addr));
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
return err;
}
-static int unblock_device(struct sock *sk, u16 index, unsigned char *data,
- u16 len)
+static int set_device_id(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
{
- struct hci_dev *hdev;
- struct mgmt_cp_unblock_device *cp = (void *) data;
+ struct mgmt_cp_set_device_id *cp = data;
int err;
+ __u16 source;
- BT_DBG("hci%u", index);
+ BT_DBG("%s", hdev->name);
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_UNBLOCK_DEVICE,
- MGMT_STATUS_INVALID_PARAMS);
+ source = __le16_to_cpu(cp->source);
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_UNBLOCK_DEVICE,
- MGMT_STATUS_INVALID_PARAMS);
+ if (source > 0x0002)
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_DEVICE_ID,
+ MGMT_STATUS_INVALID_PARAMS);
hci_dev_lock(hdev);
- err = hci_blacklist_del(hdev, &cp->bdaddr);
+ hdev->devid_source = source;
+ hdev->devid_vendor = __le16_to_cpu(cp->vendor);
+ hdev->devid_product = __le16_to_cpu(cp->product);
+ hdev->devid_version = __le16_to_cpu(cp->version);
- if (err < 0)
- err = cmd_status(sk, index, MGMT_OP_UNBLOCK_DEVICE,
- MGMT_STATUS_INVALID_PARAMS);
- else
- err = cmd_complete(sk, index, MGMT_OP_UNBLOCK_DEVICE,
- NULL, 0);
+ err = cmd_complete(sk, hdev->id, MGMT_OP_SET_DEVICE_ID, 0, NULL, 0);
+
+ update_eir(hdev);
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
return err;
}
-static int set_fast_connectable(struct sock *sk, u16 index,
- unsigned char *data, u16 len)
+static int set_fast_connectable(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 len)
{
- struct hci_dev *hdev;
- struct mgmt_mode *cp = (void *) data;
+ struct mgmt_mode *cp = data;
struct hci_cp_write_page_scan_activity acp;
u8 type;
int err;
- BT_DBG("hci%u", index);
+ BT_DBG("%s", hdev->name);
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_SET_FAST_CONNECTABLE,
- MGMT_STATUS_INVALID_PARAMS);
+ if (!hdev_is_powered(hdev))
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_FAST_CONNECTABLE,
+ MGMT_STATUS_NOT_POWERED);
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_SET_FAST_CONNECTABLE,
- MGMT_STATUS_INVALID_PARAMS);
+ if (!test_bit(HCI_CONNECTABLE, &hdev->dev_flags))
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_FAST_CONNECTABLE,
+ MGMT_STATUS_REJECTED);
hci_dev_lock(hdev);
if (cp->val) {
type = PAGE_SCAN_TYPE_INTERLACED;
- acp.interval = 0x0024; /* 22.5 msec page scan interval */
+
+ /* 22.5 msec page scan interval */
+ acp.interval = __constant_cpu_to_le16(0x0024);
} else {
type = PAGE_SCAN_TYPE_STANDARD; /* default */
- acp.interval = 0x0800; /* default 1.28 sec page scan */
+
+ /* default 1.28 sec page scan */
+ acp.interval = __constant_cpu_to_le16(0x0800);
}
- acp.window = 0x0012; /* default 11.25 msec page scan window */
+ /* default 11.25 msec page scan window */
+ acp.window = __constant_cpu_to_le16(0x0012);
- err = hci_send_cmd(hdev, HCI_OP_WRITE_PAGE_SCAN_ACTIVITY,
- sizeof(acp), &acp);
+ err = hci_send_cmd(hdev, HCI_OP_WRITE_PAGE_SCAN_ACTIVITY, sizeof(acp),
+ &acp);
if (err < 0) {
- err = cmd_status(sk, index, MGMT_OP_SET_FAST_CONNECTABLE,
- MGMT_STATUS_FAILED);
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_FAST_CONNECTABLE,
+ MGMT_STATUS_FAILED);
goto done;
}
err = hci_send_cmd(hdev, HCI_OP_WRITE_PAGE_SCAN_TYPE, 1, &type);
if (err < 0) {
- err = cmd_status(sk, index, MGMT_OP_SET_FAST_CONNECTABLE,
- MGMT_STATUS_FAILED);
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_FAST_CONNECTABLE,
+ MGMT_STATUS_FAILED);
goto done;
}
- err = cmd_complete(sk, index, MGMT_OP_SET_FAST_CONNECTABLE,
- NULL, 0);
+ err = cmd_complete(sk, hdev->id, MGMT_OP_SET_FAST_CONNECTABLE, 0,
+ NULL, 0);
done:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
return err;
}
+static int load_long_term_keys(struct sock *sk, struct hci_dev *hdev,
+ void *cp_data, u16 len)
+{
+ struct mgmt_cp_load_long_term_keys *cp = cp_data;
+ u16 key_count, expected_len;
+ int i;
+
+ key_count = __le16_to_cpu(cp->key_count);
+
+ expected_len = sizeof(*cp) + key_count *
+ sizeof(struct mgmt_ltk_info);
+ if (expected_len != len) {
+ BT_ERR("load_keys: expected %u bytes, got %u bytes",
+ len, expected_len);
+ return cmd_status(sk, hdev->id, MGMT_OP_LOAD_LONG_TERM_KEYS,
+ EINVAL);
+ }
+
+ BT_DBG("%s key_count %u", hdev->name, key_count);
+
+ hci_dev_lock(hdev);
+
+ hci_smp_ltks_clear(hdev);
+
+ for (i = 0; i < key_count; i++) {
+ struct mgmt_ltk_info *key = &cp->keys[i];
+ u8 type;
+
+ if (key->master)
+ type = HCI_SMP_LTK;
+ else
+ type = HCI_SMP_LTK_SLAVE;
+
+ hci_add_ltk(hdev, &key->addr.bdaddr,
+ bdaddr_to_le(key->addr.type),
+ type, 0, key->authenticated, key->val,
+ key->enc_size, key->ediv, key->rand);
+ }
+
+ hci_dev_unlock(hdev);
+
+ return 0;
+}
+
+static const struct mgmt_handler {
+ int (*func) (struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 data_len);
+ bool var_len;
+ size_t data_len;
+} mgmt_handlers[] = {
+ { NULL }, /* 0x0000 (no command) */
+ { read_version, false, MGMT_READ_VERSION_SIZE },
+ { read_commands, false, MGMT_READ_COMMANDS_SIZE },
+ { read_index_list, false, MGMT_READ_INDEX_LIST_SIZE },
+ { read_controller_info, false, MGMT_READ_INFO_SIZE },
+ { set_powered, false, MGMT_SETTING_SIZE },
+ { set_discoverable, false, MGMT_SET_DISCOVERABLE_SIZE },
+ { set_connectable, false, MGMT_SETTING_SIZE },
+ { set_fast_connectable, false, MGMT_SETTING_SIZE },
+ { set_pairable, false, MGMT_SETTING_SIZE },
+ { set_link_security, false, MGMT_SETTING_SIZE },
+ { set_ssp, false, MGMT_SETTING_SIZE },
+ { set_hs, false, MGMT_SETTING_SIZE },
+ { set_le, false, MGMT_SETTING_SIZE },
+ { set_dev_class, false, MGMT_SET_DEV_CLASS_SIZE },
+ { set_local_name, false, MGMT_SET_LOCAL_NAME_SIZE },
+ { add_uuid, false, MGMT_ADD_UUID_SIZE },
+ { remove_uuid, false, MGMT_REMOVE_UUID_SIZE },
+ { load_link_keys, true, MGMT_LOAD_LINK_KEYS_SIZE },
+ { load_long_term_keys, true, MGMT_LOAD_LONG_TERM_KEYS_SIZE },
+ { disconnect, false, MGMT_DISCONNECT_SIZE },
+ { get_connections, false, MGMT_GET_CONNECTIONS_SIZE },
+ { pin_code_reply, false, MGMT_PIN_CODE_REPLY_SIZE },
+ { pin_code_neg_reply, false, MGMT_PIN_CODE_NEG_REPLY_SIZE },
+ { set_io_capability, false, MGMT_SET_IO_CAPABILITY_SIZE },
+ { pair_device, false, MGMT_PAIR_DEVICE_SIZE },
+ { cancel_pair_device, false, MGMT_CANCEL_PAIR_DEVICE_SIZE },
+ { unpair_device, false, MGMT_UNPAIR_DEVICE_SIZE },
+ { user_confirm_reply, false, MGMT_USER_CONFIRM_REPLY_SIZE },
+ { user_confirm_neg_reply, false, MGMT_USER_CONFIRM_NEG_REPLY_SIZE },
+ { user_passkey_reply, false, MGMT_USER_PASSKEY_REPLY_SIZE },
+ { user_passkey_neg_reply, false, MGMT_USER_PASSKEY_NEG_REPLY_SIZE },
+ { read_local_oob_data, false, MGMT_READ_LOCAL_OOB_DATA_SIZE },
+ { add_remote_oob_data, false, MGMT_ADD_REMOTE_OOB_DATA_SIZE },
+ { remove_remote_oob_data, false, MGMT_REMOVE_REMOTE_OOB_DATA_SIZE },
+ { start_discovery, false, MGMT_START_DISCOVERY_SIZE },
+ { stop_discovery, false, MGMT_STOP_DISCOVERY_SIZE },
+ { confirm_name, false, MGMT_CONFIRM_NAME_SIZE },
+ { block_device, false, MGMT_BLOCK_DEVICE_SIZE },
+ { unblock_device, false, MGMT_UNBLOCK_DEVICE_SIZE },
+ { set_device_id, false, MGMT_SET_DEVICE_ID_SIZE },
+};
+
+
int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
{
- unsigned char *buf;
+ void *buf;
+ u8 *cp;
struct mgmt_hdr *hdr;
u16 opcode, index, len;
+ struct hci_dev *hdev = NULL;
+ const struct mgmt_handler *handler;
int err;
BT_DBG("got %zu bytes", msglen);
@@ -2125,127 +2734,64 @@ int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
goto done;
}
- hdr = (struct mgmt_hdr *) buf;
- opcode = get_unaligned_le16(&hdr->opcode);
- index = get_unaligned_le16(&hdr->index);
- len = get_unaligned_le16(&hdr->len);
+ hdr = buf;
+ opcode = __le16_to_cpu(hdr->opcode);
+ index = __le16_to_cpu(hdr->index);
+ len = __le16_to_cpu(hdr->len);
if (len != msglen - sizeof(*hdr)) {
err = -EINVAL;
goto done;
}
- switch (opcode) {
- case MGMT_OP_READ_VERSION:
- err = read_version(sk);
- break;
- case MGMT_OP_READ_INDEX_LIST:
- err = read_index_list(sk);
- break;
- case MGMT_OP_READ_INFO:
- err = read_controller_info(sk, index);
- break;
- case MGMT_OP_SET_POWERED:
- err = set_powered(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_SET_DISCOVERABLE:
- err = set_discoverable(sk, index, buf + sizeof(*hdr), len);
- break;
- 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;
- case MGMT_OP_ADD_UUID:
- err = add_uuid(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_REMOVE_UUID:
- err = remove_uuid(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_SET_DEV_CLASS:
- err = set_dev_class(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_LOAD_LINK_KEYS:
- err = load_link_keys(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_REMOVE_KEYS:
- err = remove_keys(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_DISCONNECT:
- err = disconnect(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_GET_CONNECTIONS:
- err = get_connections(sk, index);
- break;
- case MGMT_OP_PIN_CODE_REPLY:
- err = pin_code_reply(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_PIN_CODE_NEG_REPLY:
- err = pin_code_neg_reply(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_SET_IO_CAPABILITY:
- err = set_io_capability(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_PAIR_DEVICE:
- err = pair_device(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_USER_CONFIRM_REPLY:
- err = user_confirm_reply(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_USER_CONFIRM_NEG_REPLY:
- err = user_confirm_neg_reply(sk, index, buf + sizeof(*hdr),
- len);
- break;
- case MGMT_OP_USER_PASSKEY_REPLY:
- err = user_passkey_reply(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_USER_PASSKEY_NEG_REPLY:
- err = user_passkey_neg_reply(sk, index, buf + sizeof(*hdr),
- len);
- break;
- case MGMT_OP_SET_LOCAL_NAME:
- err = set_local_name(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_READ_LOCAL_OOB_DATA:
- err = read_local_oob_data(sk, index);
- break;
- case MGMT_OP_ADD_REMOTE_OOB_DATA:
- err = add_remote_oob_data(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_REMOVE_REMOTE_OOB_DATA:
- err = remove_remote_oob_data(sk, index, buf + sizeof(*hdr),
- len);
- break;
- case MGMT_OP_START_DISCOVERY:
- err = start_discovery(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_STOP_DISCOVERY:
- err = stop_discovery(sk, index);
- break;
- case MGMT_OP_BLOCK_DEVICE:
- err = block_device(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_UNBLOCK_DEVICE:
- err = unblock_device(sk, index, buf + sizeof(*hdr), len);
- break;
- default:
+ if (index != MGMT_INDEX_NONE) {
+ hdev = hci_dev_get(index);
+ if (!hdev) {
+ err = cmd_status(sk, index, opcode,
+ MGMT_STATUS_INVALID_INDEX);
+ goto done;
+ }
+ }
+
+ if (opcode >= ARRAY_SIZE(mgmt_handlers) ||
+ mgmt_handlers[opcode].func == NULL) {
BT_DBG("Unknown op %u", opcode);
err = cmd_status(sk, index, opcode,
- MGMT_STATUS_UNKNOWN_COMMAND);
- break;
+ MGMT_STATUS_UNKNOWN_COMMAND);
+ goto done;
+ }
+
+ if ((hdev && opcode < MGMT_OP_READ_INFO) ||
+ (!hdev && opcode >= MGMT_OP_READ_INFO)) {
+ err = cmd_status(sk, index, opcode,
+ MGMT_STATUS_INVALID_INDEX);
+ goto done;
+ }
+
+ handler = &mgmt_handlers[opcode];
+
+ if ((handler->var_len && len < handler->data_len) ||
+ (!handler->var_len && len != handler->data_len)) {
+ err = cmd_status(sk, index, opcode,
+ MGMT_STATUS_INVALID_PARAMS);
+ goto done;
}
+ if (hdev)
+ mgmt_init_hdev(sk, hdev);
+
+ cp = buf + sizeof(*hdr);
+
+ err = handler->func(sk, hdev, cp, len);
if (err < 0)
goto done;
err = msglen;
done:
+ if (hdev)
+ hci_dev_put(hdev);
+
kfree(buf);
return err;
}
@@ -2265,7 +2811,7 @@ int mgmt_index_added(struct hci_dev *hdev)
int mgmt_index_removed(struct hci_dev *hdev)
{
- u8 status = ENODEV;
+ u8 status = MGMT_STATUS_INVALID_INDEX;
mgmt_pending_foreach(0, hdev, cmd_status_rsp, &status);
@@ -2273,9 +2819,9 @@ int mgmt_index_removed(struct hci_dev *hdev)
}
struct cmd_lookup {
- u8 val;
struct sock *sk;
struct hci_dev *hdev;
+ u8 mgmt_status;
};
static void settings_rsp(struct pending_cmd *cmd, void *data)
@@ -2296,63 +2842,91 @@ static void settings_rsp(struct pending_cmd *cmd, void *data)
int mgmt_powered(struct hci_dev *hdev, u8 powered)
{
- struct cmd_lookup match = { powered, NULL, hdev };
- __le32 ev;
- int ret;
+ struct cmd_lookup match = { NULL, hdev };
+ int err;
+
+ if (!test_bit(HCI_MGMT, &hdev->dev_flags))
+ return 0;
mgmt_pending_foreach(MGMT_OP_SET_POWERED, hdev, settings_rsp, &match);
- if (!powered) {
- u8 status = ENETDOWN;
+ if (powered) {
+ u8 scan = 0;
+
+ if (test_bit(HCI_CONNECTABLE, &hdev->dev_flags))
+ scan |= SCAN_PAGE;
+ if (test_bit(HCI_DISCOVERABLE, &hdev->dev_flags))
+ scan |= SCAN_INQUIRY;
+
+ if (scan)
+ hci_send_cmd(hdev, HCI_OP_WRITE_SCAN_ENABLE, 1, &scan);
+
+ update_class(hdev);
+ update_name(hdev, hdev->dev_name);
+ update_eir(hdev);
+ } else {
+ u8 status = MGMT_STATUS_NOT_POWERED;
mgmt_pending_foreach(0, hdev, cmd_status_rsp, &status);
}
- ev = cpu_to_le32(get_current_settings(hdev));
-
- ret = mgmt_event(MGMT_EV_NEW_SETTINGS, hdev, &ev, sizeof(ev),
- match.sk);
+ err = new_settings(hdev, match.sk);
if (match.sk)
sock_put(match.sk);
- return ret;
+ return err;
}
int mgmt_discoverable(struct hci_dev *hdev, u8 discoverable)
{
- struct cmd_lookup match = { discoverable, NULL, hdev };
- __le32 ev;
- int ret;
+ struct cmd_lookup match = { NULL, hdev };
+ bool changed = false;
+ int err = 0;
+
+ if (discoverable) {
+ if (!test_and_set_bit(HCI_DISCOVERABLE, &hdev->dev_flags))
+ changed = true;
+ } else {
+ if (test_and_clear_bit(HCI_DISCOVERABLE, &hdev->dev_flags))
+ changed = true;
+ }
- mgmt_pending_foreach(MGMT_OP_SET_DISCOVERABLE, hdev, settings_rsp, &match);
+ mgmt_pending_foreach(MGMT_OP_SET_DISCOVERABLE, hdev, settings_rsp,
+ &match);
- ev = cpu_to_le32(get_current_settings(hdev));
+ if (changed)
+ err = new_settings(hdev, match.sk);
- ret = mgmt_event(MGMT_EV_NEW_SETTINGS, hdev, &ev, sizeof(ev),
- match.sk);
if (match.sk)
sock_put(match.sk);
- return ret;
+ return err;
}
int mgmt_connectable(struct hci_dev *hdev, u8 connectable)
{
- __le32 ev;
- struct cmd_lookup match = { connectable, NULL, hdev };
- int ret;
+ struct cmd_lookup match = { NULL, hdev };
+ bool changed = false;
+ int err = 0;
- mgmt_pending_foreach(MGMT_OP_SET_CONNECTABLE, hdev, settings_rsp,
- &match);
+ if (connectable) {
+ if (!test_and_set_bit(HCI_CONNECTABLE, &hdev->dev_flags))
+ changed = true;
+ } else {
+ if (test_and_clear_bit(HCI_CONNECTABLE, &hdev->dev_flags))
+ changed = true;
+ }
- ev = cpu_to_le32(get_current_settings(hdev));
+ mgmt_pending_foreach(MGMT_OP_SET_CONNECTABLE, hdev, settings_rsp,
+ &match);
- ret = mgmt_event(MGMT_EV_NEW_SETTINGS, hdev, &ev, sizeof(ev), match.sk);
+ if (changed)
+ err = new_settings(hdev, match.sk);
if (match.sk)
sock_put(match.sk);
- return ret;
+ return err;
}
int mgmt_write_scan_failed(struct hci_dev *hdev, u8 scan, u8 status)
@@ -2361,24 +2935,25 @@ int mgmt_write_scan_failed(struct hci_dev *hdev, u8 scan, u8 status)
if (scan & SCAN_PAGE)
mgmt_pending_foreach(MGMT_OP_SET_CONNECTABLE, hdev,
- cmd_status_rsp, &mgmt_err);
+ cmd_status_rsp, &mgmt_err);
if (scan & SCAN_INQUIRY)
mgmt_pending_foreach(MGMT_OP_SET_DISCOVERABLE, hdev,
- cmd_status_rsp, &mgmt_err);
+ cmd_status_rsp, &mgmt_err);
return 0;
}
int mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key,
- u8 persistent)
+ bool persistent)
{
struct mgmt_ev_new_link_key ev;
memset(&ev, 0, sizeof(ev));
ev.store_hint = persistent;
- bacpy(&ev.key.bdaddr, &key->bdaddr);
+ bacpy(&ev.key.addr.bdaddr, &key->bdaddr);
+ ev.key.addr.type = BDADDR_BREDR;
ev.key.type = key->type;
memcpy(ev.key.val, key->val, 16);
ev.key.pin_len = key->pin_len;
@@ -2386,15 +2961,54 @@ int mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key,
return mgmt_event(MGMT_EV_NEW_LINK_KEY, hdev, &ev, sizeof(ev), NULL);
}
-int mgmt_connected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
- u8 addr_type)
+int mgmt_new_ltk(struct hci_dev *hdev, struct smp_ltk *key, u8 persistent)
{
- struct mgmt_addr_info ev;
+ struct mgmt_ev_new_long_term_key ev;
- bacpy(&ev.bdaddr, bdaddr);
- ev.type = link_to_mgmt(link_type, addr_type);
+ memset(&ev, 0, sizeof(ev));
+
+ ev.store_hint = persistent;
+ bacpy(&ev.key.addr.bdaddr, &key->bdaddr);
+ ev.key.addr.type = link_to_bdaddr(LE_LINK, key->bdaddr_type);
+ ev.key.authenticated = key->authenticated;
+ ev.key.enc_size = key->enc_size;
+ ev.key.ediv = key->ediv;
+
+ if (key->type == HCI_SMP_LTK)
+ ev.key.master = 1;
+
+ memcpy(ev.key.rand, key->rand, sizeof(key->rand));
+ memcpy(ev.key.val, key->val, sizeof(key->val));
+
+ return mgmt_event(MGMT_EV_NEW_LONG_TERM_KEY, hdev, &ev, sizeof(ev),
+ NULL);
+}
+
+int mgmt_device_connected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
+ u8 addr_type, u32 flags, u8 *name, u8 name_len,
+ u8 *dev_class)
+{
+ char buf[512];
+ struct mgmt_ev_device_connected *ev = (void *) buf;
+ u16 eir_len = 0;
+
+ bacpy(&ev->addr.bdaddr, bdaddr);
+ ev->addr.type = link_to_bdaddr(link_type, addr_type);
+
+ ev->flags = __cpu_to_le32(flags);
+
+ if (name_len > 0)
+ eir_len = eir_append_data(ev->eir, 0, EIR_NAME_COMPLETE,
+ name, name_len);
+
+ if (dev_class && memcmp(dev_class, "\0\0\0", 3) != 0)
+ eir_len = eir_append_data(ev->eir, eir_len,
+ EIR_CLASS_OF_DEV, dev_class, 3);
+
+ ev->eir_len = cpu_to_le16(eir_len);
- return mgmt_event(MGMT_EV_CONNECTED, hdev, &ev, sizeof(ev), NULL);
+ return mgmt_event(MGMT_EV_DEVICE_CONNECTED, hdev, buf,
+ sizeof(*ev) + eir_len, NULL);
}
static void disconnect_rsp(struct pending_cmd *cmd, void *data)
@@ -2403,10 +3017,11 @@ static void disconnect_rsp(struct pending_cmd *cmd, void *data)
struct sock **sk = data;
struct mgmt_rp_disconnect rp;
- bacpy(&rp.bdaddr, &cp->bdaddr);
- rp.status = 0;
+ bacpy(&rp.addr.bdaddr, &cp->addr.bdaddr);
+ rp.addr.type = cp->addr.type;
- cmd_complete(cmd->sk, cmd->index, MGMT_OP_DISCONNECT, &rp, sizeof(rp));
+ cmd_complete(cmd->sk, cmd->index, MGMT_OP_DISCONNECT, 0, &rp,
+ sizeof(rp));
*sk = cmd->sk;
sock_hold(*sk);
@@ -2414,25 +3029,25 @@ static void disconnect_rsp(struct pending_cmd *cmd, void *data)
mgmt_pending_remove(cmd);
}
-static void remove_keys_rsp(struct pending_cmd *cmd, void *data)
+static void unpair_device_rsp(struct pending_cmd *cmd, void *data)
{
- u8 *status = data;
- struct mgmt_cp_remove_keys *cp = cmd->param;
- struct mgmt_rp_remove_keys rp;
+ struct hci_dev *hdev = data;
+ struct mgmt_cp_unpair_device *cp = cmd->param;
+ struct mgmt_rp_unpair_device rp;
memset(&rp, 0, sizeof(rp));
- bacpy(&rp.bdaddr, &cp->bdaddr);
- if (status != NULL)
- rp.status = *status;
+ bacpy(&rp.addr.bdaddr, &cp->addr.bdaddr);
+ rp.addr.type = cp->addr.type;
+
+ device_unpaired(hdev, &cp->addr.bdaddr, cp->addr.type, cmd->sk);
- cmd_complete(cmd->sk, cmd->index, MGMT_OP_REMOVE_KEYS, &rp,
- sizeof(rp));
+ cmd_complete(cmd->sk, cmd->index, cmd->opcode, 0, &rp, sizeof(rp));
mgmt_pending_remove(cmd);
}
-int mgmt_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
- u8 addr_type)
+int mgmt_device_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 link_type, u8 addr_type)
{
struct mgmt_addr_info ev;
struct sock *sk = NULL;
@@ -2441,52 +3056,51 @@ int mgmt_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
mgmt_pending_foreach(MGMT_OP_DISCONNECT, hdev, disconnect_rsp, &sk);
bacpy(&ev.bdaddr, bdaddr);
- ev.type = link_to_mgmt(link_type, addr_type);
+ ev.type = link_to_bdaddr(link_type, addr_type);
- err = mgmt_event(MGMT_EV_DISCONNECTED, hdev, &ev, sizeof(ev), sk);
+ err = mgmt_event(MGMT_EV_DEVICE_DISCONNECTED, hdev, &ev, sizeof(ev),
+ sk);
if (sk)
sock_put(sk);
- mgmt_pending_foreach(MGMT_OP_REMOVE_KEYS, hdev, remove_keys_rsp, NULL);
+ mgmt_pending_foreach(MGMT_OP_UNPAIR_DEVICE, hdev, unpair_device_rsp,
+ hdev);
return err;
}
-int mgmt_disconnect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 status)
+int mgmt_disconnect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 link_type, u8 addr_type, u8 status)
{
+ struct mgmt_rp_disconnect rp;
struct pending_cmd *cmd;
- u8 mgmt_err = mgmt_status(status);
int err;
cmd = mgmt_pending_find(MGMT_OP_DISCONNECT, hdev);
if (!cmd)
return -ENOENT;
- if (bdaddr) {
- struct mgmt_rp_disconnect rp;
-
- bacpy(&rp.bdaddr, bdaddr);
- rp.status = status;
+ bacpy(&rp.addr.bdaddr, bdaddr);
+ rp.addr.type = link_to_bdaddr(link_type, addr_type);
- err = cmd_complete(cmd->sk, cmd->index, MGMT_OP_DISCONNECT,
- &rp, sizeof(rp));
- } else
- err = cmd_status(cmd->sk, hdev->id, MGMT_OP_DISCONNECT,
- mgmt_err);
+ err = cmd_complete(cmd->sk, cmd->index, MGMT_OP_DISCONNECT,
+ mgmt_status(status), &rp, sizeof(rp));
mgmt_pending_remove(cmd);
+ mgmt_pending_foreach(MGMT_OP_UNPAIR_DEVICE, hdev, unpair_device_rsp,
+ hdev);
return err;
}
int mgmt_connect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
- u8 addr_type, u8 status)
+ u8 addr_type, u8 status)
{
struct mgmt_ev_connect_failed ev;
bacpy(&ev.addr.bdaddr, bdaddr);
- ev.addr.type = link_to_mgmt(link_type, addr_type);
+ ev.addr.type = link_to_bdaddr(link_type, addr_type);
ev.status = mgmt_status(status);
return mgmt_event(MGMT_EV_CONNECT_FAILED, hdev, &ev, sizeof(ev), NULL);
@@ -2496,15 +3110,16 @@ int mgmt_pin_code_request(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 secure)
{
struct mgmt_ev_pin_code_request ev;
- bacpy(&ev.bdaddr, bdaddr);
+ bacpy(&ev.addr.bdaddr, bdaddr);
+ ev.addr.type = BDADDR_BREDR;
ev.secure = secure;
return mgmt_event(MGMT_EV_PIN_CODE_REQUEST, hdev, &ev, sizeof(ev),
- NULL);
+ NULL);
}
int mgmt_pin_code_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
- u8 status)
+ u8 status)
{
struct pending_cmd *cmd;
struct mgmt_rp_pin_code_reply rp;
@@ -2514,11 +3129,11 @@ int mgmt_pin_code_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
if (!cmd)
return -ENOENT;
- bacpy(&rp.bdaddr, bdaddr);
- rp.status = mgmt_status(status);
+ bacpy(&rp.addr.bdaddr, bdaddr);
+ rp.addr.type = BDADDR_BREDR;
- err = cmd_complete(cmd->sk, hdev->id, MGMT_OP_PIN_CODE_REPLY, &rp,
- sizeof(rp));
+ err = cmd_complete(cmd->sk, hdev->id, MGMT_OP_PIN_CODE_REPLY,
+ mgmt_status(status), &rp, sizeof(rp));
mgmt_pending_remove(cmd);
@@ -2526,7 +3141,7 @@ int mgmt_pin_code_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
}
int mgmt_pin_code_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
- u8 status)
+ u8 status)
{
struct pending_cmd *cmd;
struct mgmt_rp_pin_code_reply rp;
@@ -2536,11 +3151,11 @@ int mgmt_pin_code_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
if (!cmd)
return -ENOENT;
- bacpy(&rp.bdaddr, bdaddr);
- rp.status = mgmt_status(status);
+ bacpy(&rp.addr.bdaddr, bdaddr);
+ rp.addr.type = BDADDR_BREDR;
- err = cmd_complete(cmd->sk, hdev->id, MGMT_OP_PIN_CODE_NEG_REPLY, &rp,
- sizeof(rp));
+ err = cmd_complete(cmd->sk, hdev->id, MGMT_OP_PIN_CODE_NEG_REPLY,
+ mgmt_status(status), &rp, sizeof(rp));
mgmt_pending_remove(cmd);
@@ -2548,34 +3163,39 @@ int mgmt_pin_code_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
}
int mgmt_user_confirm_request(struct hci_dev *hdev, bdaddr_t *bdaddr,
- __le32 value, u8 confirm_hint)
+ u8 link_type, u8 addr_type, __le32 value,
+ u8 confirm_hint)
{
struct mgmt_ev_user_confirm_request ev;
BT_DBG("%s", hdev->name);
- bacpy(&ev.bdaddr, bdaddr);
+ bacpy(&ev.addr.bdaddr, bdaddr);
+ ev.addr.type = link_to_bdaddr(link_type, addr_type);
ev.confirm_hint = confirm_hint;
- put_unaligned_le32(value, &ev.value);
+ ev.value = value;
return mgmt_event(MGMT_EV_USER_CONFIRM_REQUEST, hdev, &ev, sizeof(ev),
- NULL);
+ NULL);
}
-int mgmt_user_passkey_request(struct hci_dev *hdev, bdaddr_t *bdaddr)
+int mgmt_user_passkey_request(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 link_type, u8 addr_type)
{
struct mgmt_ev_user_passkey_request ev;
BT_DBG("%s", hdev->name);
- bacpy(&ev.bdaddr, bdaddr);
+ bacpy(&ev.addr.bdaddr, bdaddr);
+ ev.addr.type = link_to_bdaddr(link_type, addr_type);
return mgmt_event(MGMT_EV_USER_PASSKEY_REQUEST, hdev, &ev, sizeof(ev),
- NULL);
+ NULL);
}
static int user_pairing_resp_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
- u8 status, u8 opcode)
+ u8 link_type, u8 addr_type, u8 status,
+ u8 opcode)
{
struct pending_cmd *cmd;
struct mgmt_rp_user_confirm_reply rp;
@@ -2585,9 +3205,10 @@ static int user_pairing_resp_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
if (!cmd)
return -ENOENT;
- bacpy(&rp.bdaddr, bdaddr);
- rp.status = mgmt_status(status);
- err = cmd_complete(cmd->sk, hdev->id, opcode, &rp, sizeof(rp));
+ bacpy(&rp.addr.bdaddr, bdaddr);
+ rp.addr.type = link_to_bdaddr(link_type, addr_type);
+ err = cmd_complete(cmd->sk, hdev->id, opcode, mgmt_status(status),
+ &rp, sizeof(rp));
mgmt_pending_remove(cmd);
@@ -2595,72 +3216,215 @@ static int user_pairing_resp_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
}
int mgmt_user_confirm_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
- u8 status)
+ u8 link_type, u8 addr_type, u8 status)
{
- return user_pairing_resp_complete(hdev, bdaddr, status,
- MGMT_OP_USER_CONFIRM_REPLY);
+ return user_pairing_resp_complete(hdev, bdaddr, link_type, addr_type,
+ status, MGMT_OP_USER_CONFIRM_REPLY);
}
-int mgmt_user_confirm_neg_reply_complete(struct hci_dev *hdev,
- bdaddr_t *bdaddr, u8 status)
+int mgmt_user_confirm_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 link_type, u8 addr_type, u8 status)
{
- return user_pairing_resp_complete(hdev, bdaddr, status,
- MGMT_OP_USER_CONFIRM_NEG_REPLY);
+ return user_pairing_resp_complete(hdev, bdaddr, link_type, addr_type,
+ status, MGMT_OP_USER_CONFIRM_NEG_REPLY);
}
int mgmt_user_passkey_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
- u8 status)
+ u8 link_type, u8 addr_type, u8 status)
{
- return user_pairing_resp_complete(hdev, bdaddr, status,
- MGMT_OP_USER_PASSKEY_REPLY);
+ return user_pairing_resp_complete(hdev, bdaddr, link_type, addr_type,
+ status, MGMT_OP_USER_PASSKEY_REPLY);
}
-int mgmt_user_passkey_neg_reply_complete(struct hci_dev *hdev,
- bdaddr_t *bdaddr, u8 status)
+int mgmt_user_passkey_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 link_type, u8 addr_type, u8 status)
{
- return user_pairing_resp_complete(hdev, bdaddr, status,
- MGMT_OP_USER_PASSKEY_NEG_REPLY);
+ return user_pairing_resp_complete(hdev, bdaddr, link_type, addr_type,
+ status, MGMT_OP_USER_PASSKEY_NEG_REPLY);
}
-int mgmt_auth_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 status)
+int mgmt_auth_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
+ u8 addr_type, u8 status)
{
struct mgmt_ev_auth_failed ev;
- bacpy(&ev.bdaddr, bdaddr);
+ bacpy(&ev.addr.bdaddr, bdaddr);
+ ev.addr.type = link_to_bdaddr(link_type, addr_type);
ev.status = mgmt_status(status);
return mgmt_event(MGMT_EV_AUTH_FAILED, hdev, &ev, sizeof(ev), NULL);
}
+int mgmt_auth_enable_complete(struct hci_dev *hdev, u8 status)
+{
+ struct cmd_lookup match = { NULL, hdev };
+ bool changed = false;
+ int err = 0;
+
+ if (status) {
+ u8 mgmt_err = mgmt_status(status);
+ mgmt_pending_foreach(MGMT_OP_SET_LINK_SECURITY, hdev,
+ cmd_status_rsp, &mgmt_err);
+ return 0;
+ }
+
+ if (test_bit(HCI_AUTH, &hdev->flags)) {
+ if (!test_and_set_bit(HCI_LINK_SECURITY, &hdev->dev_flags))
+ changed = true;
+ } else {
+ if (test_and_clear_bit(HCI_LINK_SECURITY, &hdev->dev_flags))
+ changed = true;
+ }
+
+ mgmt_pending_foreach(MGMT_OP_SET_LINK_SECURITY, hdev, settings_rsp,
+ &match);
+
+ if (changed)
+ err = new_settings(hdev, match.sk);
+
+ if (match.sk)
+ sock_put(match.sk);
+
+ return err;
+}
+
+static int clear_eir(struct hci_dev *hdev)
+{
+ struct hci_cp_write_eir cp;
+
+ if (!(hdev->features[6] & LMP_EXT_INQ))
+ return 0;
+
+ memset(hdev->eir, 0, sizeof(hdev->eir));
+
+ memset(&cp, 0, sizeof(cp));
+
+ return hci_send_cmd(hdev, HCI_OP_WRITE_EIR, sizeof(cp), &cp);
+}
+
+int mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 enable, u8 status)
+{
+ struct cmd_lookup match = { NULL, hdev };
+ 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 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);
+
+ if (changed)
+ err = new_settings(hdev, match.sk);
+
+ if (match.sk)
+ sock_put(match.sk);
+
+ if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags))
+ update_eir(hdev);
+ else
+ clear_eir(hdev);
+
+ return err;
+}
+
+static void class_rsp(struct pending_cmd *cmd, void *data)
+{
+ struct cmd_lookup *match = data;
+
+ cmd_complete(cmd->sk, cmd->index, cmd->opcode, match->mgmt_status,
+ match->hdev->dev_class, 3);
+
+ list_del(&cmd->list);
+
+ if (match->sk == NULL) {
+ match->sk = cmd->sk;
+ sock_hold(match->sk);
+ }
+
+ mgmt_pending_free(cmd);
+}
+
+int mgmt_set_class_of_dev_complete(struct hci_dev *hdev, u8 *dev_class,
+ u8 status)
+{
+ struct cmd_lookup match = { NULL, hdev, mgmt_status(status) };
+ int err = 0;
+
+ clear_bit(HCI_PENDING_CLASS, &hdev->dev_flags);
+
+ mgmt_pending_foreach(MGMT_OP_SET_DEV_CLASS, hdev, class_rsp, &match);
+ mgmt_pending_foreach(MGMT_OP_ADD_UUID, hdev, class_rsp, &match);
+ mgmt_pending_foreach(MGMT_OP_REMOVE_UUID, hdev, class_rsp, &match);
+
+ if (!status)
+ err = mgmt_event(MGMT_EV_CLASS_OF_DEV_CHANGED, hdev, dev_class,
+ 3, NULL);
+
+ if (match.sk)
+ sock_put(match.sk);
+
+ return err;
+}
+
int mgmt_set_local_name_complete(struct hci_dev *hdev, u8 *name, u8 status)
{
struct pending_cmd *cmd;
struct mgmt_cp_set_local_name ev;
- int err;
+ bool changed = false;
+ int err = 0;
+
+ if (memcmp(name, hdev->dev_name, sizeof(hdev->dev_name)) != 0) {
+ memcpy(hdev->dev_name, name, sizeof(hdev->dev_name));
+ changed = true;
+ }
memset(&ev, 0, sizeof(ev));
memcpy(ev.name, name, HCI_MAX_NAME_LENGTH);
+ memcpy(ev.short_name, hdev->short_name, HCI_MAX_SHORT_NAME_LENGTH);
cmd = mgmt_pending_find(MGMT_OP_SET_LOCAL_NAME, hdev);
if (!cmd)
goto send_event;
+ /* Always assume that either the short or the complete name has
+ * changed if there was a pending mgmt command */
+ changed = true;
+
if (status) {
err = cmd_status(cmd->sk, hdev->id, MGMT_OP_SET_LOCAL_NAME,
- mgmt_status(status));
+ mgmt_status(status));
goto failed;
}
- update_eir(hdev);
-
- err = cmd_complete(cmd->sk, hdev->id, MGMT_OP_SET_LOCAL_NAME, &ev,
- sizeof(ev));
+ err = cmd_complete(cmd->sk, hdev->id, MGMT_OP_SET_LOCAL_NAME, 0, &ev,
+ sizeof(ev));
if (err < 0)
goto failed;
send_event:
- err = mgmt_event(MGMT_EV_LOCAL_NAME_CHANGED, hdev, &ev, sizeof(ev),
- cmd ? cmd->sk : NULL);
+ if (changed)
+ err = mgmt_event(MGMT_EV_LOCAL_NAME_CHANGED, hdev, &ev,
+ sizeof(ev), cmd ? cmd->sk : NULL);
+
+ update_eir(hdev);
failed:
if (cmd)
@@ -2669,7 +3433,7 @@ failed:
}
int mgmt_read_local_oob_data_reply_complete(struct hci_dev *hdev, u8 *hash,
- u8 *randomizer, u8 status)
+ u8 *randomizer, u8 status)
{
struct pending_cmd *cmd;
int err;
@@ -2681,9 +3445,8 @@ int mgmt_read_local_oob_data_reply_complete(struct hci_dev *hdev, u8 *hash,
return -ENOENT;
if (status) {
- err = cmd_status(cmd->sk, hdev->id,
- MGMT_OP_READ_LOCAL_OOB_DATA,
- mgmt_status(status));
+ err = cmd_status(cmd->sk, hdev->id, MGMT_OP_READ_LOCAL_OOB_DATA,
+ mgmt_status(status));
} else {
struct mgmt_rp_read_local_oob_data rp;
@@ -2691,8 +3454,8 @@ int mgmt_read_local_oob_data_reply_complete(struct hci_dev *hdev, u8 *hash,
memcpy(rp.randomizer, randomizer, sizeof(rp.randomizer));
err = cmd_complete(cmd->sk, hdev->id,
- MGMT_OP_READ_LOCAL_OOB_DATA,
- &rp, sizeof(rp));
+ MGMT_OP_READ_LOCAL_OOB_DATA, 0, &rp,
+ sizeof(rp));
}
mgmt_pending_remove(cmd);
@@ -2700,48 +3463,120 @@ int mgmt_read_local_oob_data_reply_complete(struct hci_dev *hdev, u8 *hash,
return err;
}
+int mgmt_le_enable_complete(struct hci_dev *hdev, u8 enable, u8 status)
+{
+ struct cmd_lookup match = { NULL, hdev };
+ bool changed = false;
+ int err = 0;
+
+ if (status) {
+ u8 mgmt_err = mgmt_status(status);
+
+ if (enable && test_and_clear_bit(HCI_LE_ENABLED,
+ &hdev->dev_flags))
+ err = new_settings(hdev, NULL);
+
+ mgmt_pending_foreach(MGMT_OP_SET_LE, hdev, cmd_status_rsp,
+ &mgmt_err);
+
+ return err;
+ }
+
+ if (enable) {
+ if (!test_and_set_bit(HCI_LE_ENABLED, &hdev->dev_flags))
+ changed = true;
+ } else {
+ if (test_and_clear_bit(HCI_LE_ENABLED, &hdev->dev_flags))
+ changed = true;
+ }
+
+ mgmt_pending_foreach(MGMT_OP_SET_LE, hdev, settings_rsp, &match);
+
+ if (changed)
+ err = new_settings(hdev, match.sk);
+
+ if (match.sk)
+ sock_put(match.sk);
+
+ return err;
+}
+
int mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
- u8 addr_type, u8 *dev_class, s8 rssi, u8 *eir)
+ u8 addr_type, u8 *dev_class, s8 rssi, u8 cfm_name, u8
+ ssp, u8 *eir, u16 eir_len)
{
- struct mgmt_ev_device_found ev;
+ char buf[512];
+ struct mgmt_ev_device_found *ev = (void *) buf;
+ size_t ev_size;
- memset(&ev, 0, sizeof(ev));
+ /* Leave 5 bytes for a potential CoD field */
+ if (sizeof(*ev) + eir_len + 5 > sizeof(buf))
+ return -EINVAL;
- bacpy(&ev.addr.bdaddr, bdaddr);
- ev.addr.type = link_to_mgmt(link_type, addr_type);
- ev.rssi = rssi;
+ memset(buf, 0, sizeof(buf));
+
+ bacpy(&ev->addr.bdaddr, bdaddr);
+ ev->addr.type = link_to_bdaddr(link_type, addr_type);
+ ev->rssi = rssi;
+ if (cfm_name)
+ ev->flags[0] |= MGMT_DEV_FOUND_CONFIRM_NAME;
+ if (!ssp)
+ ev->flags[0] |= MGMT_DEV_FOUND_LEGACY_PAIRING;
- if (eir)
- memcpy(ev.eir, eir, sizeof(ev.eir));
+ if (eir_len > 0)
+ memcpy(ev->eir, eir, eir_len);
- if (dev_class)
- memcpy(ev.dev_class, dev_class, sizeof(ev.dev_class));
+ if (dev_class && !eir_has_data_type(ev->eir, eir_len, EIR_CLASS_OF_DEV))
+ eir_len = eir_append_data(ev->eir, eir_len, EIR_CLASS_OF_DEV,
+ dev_class, 3);
- return mgmt_event(MGMT_EV_DEVICE_FOUND, hdev, &ev, sizeof(ev), NULL);
+ ev->eir_len = cpu_to_le16(eir_len);
+
+ ev_size = sizeof(*ev) + eir_len;
+
+ return mgmt_event(MGMT_EV_DEVICE_FOUND, hdev, ev, ev_size, NULL);
}
-int mgmt_remote_name(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 *name)
+int mgmt_remote_name(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
+ u8 addr_type, s8 rssi, u8 *name, u8 name_len)
{
- struct mgmt_ev_remote_name ev;
+ struct mgmt_ev_device_found *ev;
+ char buf[sizeof(*ev) + HCI_MAX_NAME_LENGTH + 2];
+ u16 eir_len;
- memset(&ev, 0, sizeof(ev));
+ ev = (struct mgmt_ev_device_found *) buf;
- bacpy(&ev.bdaddr, bdaddr);
- memcpy(ev.name, name, HCI_MAX_NAME_LENGTH);
+ memset(buf, 0, sizeof(buf));
+
+ bacpy(&ev->addr.bdaddr, bdaddr);
+ ev->addr.type = link_to_bdaddr(link_type, addr_type);
+ ev->rssi = rssi;
+
+ eir_len = eir_append_data(ev->eir, 0, EIR_NAME_COMPLETE, name,
+ name_len);
- return mgmt_event(MGMT_EV_REMOTE_NAME, hdev, &ev, sizeof(ev), NULL);
+ ev->eir_len = cpu_to_le16(eir_len);
+
+ return mgmt_event(MGMT_EV_DEVICE_FOUND, hdev, ev,
+ sizeof(*ev) + eir_len, NULL);
}
int mgmt_start_discovery_failed(struct hci_dev *hdev, u8 status)
{
struct pending_cmd *cmd;
+ u8 type;
int err;
+ hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
+
cmd = mgmt_pending_find(MGMT_OP_START_DISCOVERY, hdev);
if (!cmd)
return -ENOENT;
- err = cmd_status(cmd->sk, hdev->id, cmd->opcode, mgmt_status(status));
+ type = hdev->discovery.type;
+
+ err = cmd_complete(cmd->sk, hdev->id, cmd->opcode, mgmt_status(status),
+ &type, sizeof(type));
mgmt_pending_remove(cmd);
return err;
@@ -2756,7 +3591,8 @@ int mgmt_stop_discovery_failed(struct hci_dev *hdev, u8 status)
if (!cmd)
return -ENOENT;
- err = cmd_status(cmd->sk, hdev->id, cmd->opcode, mgmt_status(status));
+ err = cmd_complete(cmd->sk, hdev->id, cmd->opcode, mgmt_status(status),
+ &hdev->discovery.type, sizeof(hdev->discovery.type));
mgmt_pending_remove(cmd);
return err;
@@ -2764,44 +3600,58 @@ int mgmt_stop_discovery_failed(struct hci_dev *hdev, u8 status)
int mgmt_discovering(struct hci_dev *hdev, u8 discovering)
{
+ struct mgmt_ev_discovering ev;
struct pending_cmd *cmd;
+ BT_DBG("%s discovering %u", hdev->name, discovering);
+
if (discovering)
cmd = mgmt_pending_find(MGMT_OP_START_DISCOVERY, hdev);
else
cmd = mgmt_pending_find(MGMT_OP_STOP_DISCOVERY, hdev);
if (cmd != NULL) {
- cmd_complete(cmd->sk, hdev->id, cmd->opcode, NULL, 0);
+ u8 type = hdev->discovery.type;
+
+ cmd_complete(cmd->sk, hdev->id, cmd->opcode, 0, &type,
+ sizeof(type));
mgmt_pending_remove(cmd);
}
- return mgmt_event(MGMT_EV_DISCOVERING, hdev, &discovering,
- sizeof(discovering), NULL);
+ memset(&ev, 0, sizeof(ev));
+ ev.type = hdev->discovery.type;
+ ev.discovering = discovering;
+
+ return mgmt_event(MGMT_EV_DISCOVERING, hdev, &ev, sizeof(ev), NULL);
}
-int mgmt_device_blocked(struct hci_dev *hdev, bdaddr_t *bdaddr)
+int mgmt_device_blocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type)
{
struct pending_cmd *cmd;
struct mgmt_ev_device_blocked ev;
cmd = mgmt_pending_find(MGMT_OP_BLOCK_DEVICE, hdev);
- bacpy(&ev.bdaddr, bdaddr);
+ bacpy(&ev.addr.bdaddr, bdaddr);
+ ev.addr.type = type;
return mgmt_event(MGMT_EV_DEVICE_BLOCKED, hdev, &ev, sizeof(ev),
- cmd ? cmd->sk : NULL);
+ cmd ? cmd->sk : NULL);
}
-int mgmt_device_unblocked(struct hci_dev *hdev, bdaddr_t *bdaddr)
+int mgmt_device_unblocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type)
{
struct pending_cmd *cmd;
struct mgmt_ev_device_unblocked ev;
cmd = mgmt_pending_find(MGMT_OP_UNBLOCK_DEVICE, hdev);
- bacpy(&ev.bdaddr, bdaddr);
+ bacpy(&ev.addr.bdaddr, bdaddr);
+ ev.addr.type = type;
return mgmt_event(MGMT_EV_DEVICE_UNBLOCKED, hdev, &ev, sizeof(ev),
- cmd ? cmd->sk : NULL);
+ cmd ? cmd->sk : NULL);
}
+
+module_param(enable_hs, bool, 0644);
+MODULE_PARM_DESC(enable_hs, "Enable High Speed support");
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-03-03 07:09:32 +0000