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Diffstat (limited to 'net/bluetooth/mgmt.c')
-rw-r--r--net/bluetooth/mgmt.c306
1 files changed, 191 insertions, 115 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 4ef275c69675..3e5e3362ea00 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -35,10 +35,9 @@
#include <net/bluetooth/smp.h>
bool enable_hs;
-bool enable_le;
#define MGMT_VERSION 1
-#define MGMT_REVISION 0
+#define MGMT_REVISION 1
static const u16 mgmt_commands[] = {
MGMT_OP_READ_INDEX_LIST,
@@ -78,6 +77,7 @@ static const u16 mgmt_commands[] = {
MGMT_OP_CONFIRM_NAME,
MGMT_OP_BLOCK_DEVICE,
MGMT_OP_UNBLOCK_DEVICE,
+ MGMT_OP_SET_DEVICE_ID,
};
static const u16 mgmt_events[] = {
@@ -224,7 +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)
@@ -254,7 +254,7 @@ static int cmd_complete(struct sock *sk, u16 index, u16 cmd, u8 status,
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)
@@ -275,7 +275,7 @@ static int read_version(struct sock *sk, struct hci_dev *hdev, void *data,
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));
@@ -285,9 +285,9 @@ static int read_commands(struct sock *sk, struct hci_dev *hdev, void *data,
u16 data_len)
{
struct mgmt_rp_read_commands *rp;
- u16 num_commands = ARRAY_SIZE(mgmt_commands);
- u16 num_events = ARRAY_SIZE(mgmt_events);
- u16 *opcode;
+ 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;
@@ -299,8 +299,8 @@ static int read_commands(struct sock *sk, struct hci_dev *hdev, void *data,
if (!rp)
return -ENOMEM;
- put_unaligned_le16(num_commands, &rp->num_commands);
- put_unaligned_le16(num_events, &rp->num_events);
+ 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);
@@ -341,14 +341,14 @@ static int read_index_list(struct sock *sk, struct hci_dev *hdev, void *data,
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_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);
}
@@ -383,10 +383,8 @@ static u32 get_supported_settings(struct hci_dev *hdev)
if (enable_hs)
settings |= MGMT_SETTING_HS;
- if (enable_le) {
- if (hdev->features[4] & LMP_LE)
- settings |= MGMT_SETTING_LE;
- }
+ if (hdev->features[4] & LMP_LE)
+ settings |= MGMT_SETTING_LE;
return settings;
}
@@ -442,9 +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;
@@ -479,6 +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 */
@@ -642,8 +660,7 @@ static int read_controller_info(struct sock *sk, struct hci_dev *hdev,
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));
@@ -840,7 +857,7 @@ static int set_discoverable(struct sock *sk, struct hci_dev *hdev, void *data,
BT_DBG("request for %s", hdev->name);
- timeout = get_unaligned_le16(&cp->timeout);
+ 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);
@@ -1122,8 +1139,8 @@ static int set_ssp(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
}
if (mgmt_pending_find(MGMT_OP_SET_SSP, hdev)) {
- err = cmd_status(sk, hdev->id, MGMT_OP_SET_SSP,
- MGMT_STATUS_BUSY);
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_SSP,
+ MGMT_STATUS_BUSY);
goto failed;
}
@@ -1179,7 +1196,7 @@ static int set_le(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
hci_dev_lock(hdev);
- if (!enable_le || !(hdev->features[4] & LMP_LE)) {
+ if (!(hdev->features[4] & LMP_LE)) {
err = cmd_status(sk, hdev->id, MGMT_OP_SET_LE,
MGMT_STATUS_NOT_SUPPORTED);
goto unlock;
@@ -1227,10 +1244,8 @@ static int set_le(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
err = hci_send_cmd(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED, sizeof(hci_cp),
&hci_cp);
- if (err < 0) {
+ if (err < 0)
mgmt_pending_remove(cmd);
- goto unlock;
- }
unlock:
hci_dev_unlock(hdev);
@@ -1280,10 +1295,8 @@ static int add_uuid(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
}
cmd = mgmt_pending_add(sk, MGMT_OP_ADD_UUID, hdev, data, len);
- if (!cmd) {
+ if (!cmd)
err = -ENOMEM;
- goto failed;
- }
failed:
hci_dev_unlock(hdev);
@@ -1368,10 +1381,8 @@ update_class:
}
cmd = mgmt_pending_add(sk, MGMT_OP_REMOVE_UUID, hdev, data, len);
- if (!cmd) {
+ if (!cmd)
err = -ENOMEM;
- goto unlock;
- }
unlock:
hci_dev_unlock(hdev);
@@ -1422,10 +1433,8 @@ static int set_dev_class(struct sock *sk, struct hci_dev *hdev, void *data,
}
cmd = mgmt_pending_add(sk, MGMT_OP_SET_DEV_CLASS, hdev, data, len);
- if (!cmd) {
+ if (!cmd)
err = -ENOMEM;
- goto unlock;
- }
unlock:
hci_dev_unlock(hdev);
@@ -1439,7 +1448,7 @@ static int load_link_keys(struct sock *sk, struct hci_dev *hdev, void *data,
u16 key_count, expected_len;
int i;
- 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);
@@ -1512,7 +1521,7 @@ static int unpair_device(struct sock *sk, struct hci_dev *hdev, void *data,
goto unlock;
}
- if (cp->addr.type == MGMT_ADDR_BREDR)
+ if (cp->addr.type == BDADDR_BREDR)
err = hci_remove_link_key(hdev, &cp->addr.bdaddr);
else
err = hci_remove_ltk(hdev, &cp->addr.bdaddr);
@@ -1524,7 +1533,7 @@ static int unpair_device(struct sock *sk, struct hci_dev *hdev, void *data,
}
if (cp->disconnect) {
- if (cp->addr.type == MGMT_ADDR_BREDR)
+ if (cp->addr.type == BDADDR_BREDR)
conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK,
&cp->addr.bdaddr);
else
@@ -1548,7 +1557,7 @@ static int unpair_device(struct sock *sk, struct hci_dev *hdev, void *data,
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)
@@ -1584,12 +1593,12 @@ static int disconnect(struct sock *sk, struct hci_dev *hdev, void *data,
goto failed;
}
- if (cp->addr.type == MGMT_ADDR_BREDR)
+ 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) {
+ if (!conn || conn->state == BT_OPEN || conn->state == BT_CLOSED) {
err = cmd_status(sk, hdev->id, MGMT_OP_DISCONNECT,
MGMT_STATUS_NOT_CONNECTED);
goto failed;
@@ -1601,7 +1610,7 @@ static int disconnect(struct sock *sk, struct hci_dev *hdev, void *data,
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);
@@ -1613,22 +1622,22 @@ failed:
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;
}
}
@@ -1669,13 +1678,13 @@ static int get_connections(struct sock *sk, struct hci_dev *hdev, void *data,
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++;
}
- put_unaligned_le16(i, &rp->conn_count);
+ 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));
@@ -1836,7 +1845,7 @@ 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.addr.type = link_to_bdaddr(conn->type, conn->dst_type);
cmd_complete(cmd->sk, cmd->index, MGMT_OP_PAIR_DEVICE, status,
&rp, sizeof(rp));
@@ -1864,6 +1873,22 @@ static void pairing_complete_cb(struct hci_conn *conn, u8 status)
pairing_complete(cmd, mgmt_status(status));
}
+static void le_connect_complete_cb(struct hci_conn *conn, u8 status)
+{
+ struct pending_cmd *cmd;
+
+ BT_DBG("status %u", status);
+
+ if (!status)
+ return;
+
+ cmd = find_pairing(conn);
+ if (!cmd)
+ BT_DBG("Unable to find a pending command");
+ else
+ pairing_complete(cmd, mgmt_status(status));
+}
+
static int pair_device(struct sock *sk, struct hci_dev *hdev, void *data,
u16 len)
{
@@ -1890,12 +1915,12 @@ static int pair_device(struct sock *sk, struct hci_dev *hdev, void *data,
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);
@@ -1923,8 +1948,10 @@ static int pair_device(struct sock *sk, struct hci_dev *hdev, void *data,
}
/* 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;
+ else
+ conn->connect_cfm_cb = le_connect_complete_cb;
conn->security_cfm_cb = pairing_complete_cb;
conn->disconn_cfm_cb = pairing_complete_cb;
@@ -2000,7 +2027,7 @@ static int user_pairing_resp(struct sock *sk, struct hci_dev *hdev,
goto done;
}
- if (type == MGMT_ADDR_BREDR)
+ 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);
@@ -2011,7 +2038,7 @@ static int user_pairing_resp(struct sock *sk, struct hci_dev *hdev,
goto done;
}
- if (type == MGMT_ADDR_LE_PUBLIC || type == MGMT_ADDR_LE_RANDOM) {
+ if (type == BDADDR_LE_PUBLIC || type == BDADDR_LE_RANDOM) {
/* Continue with pairing via SMP */
err = smp_user_confirm_reply(conn, mgmt_op, passkey);
@@ -2295,6 +2322,12 @@ static int start_discovery(struct sock *sk, struct hci_dev *hdev,
goto failed;
}
+ 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 (hdev->discovery.state != DISCOVERY_STOPPED) {
err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
MGMT_STATUS_BUSY);
@@ -2381,27 +2414,39 @@ static int stop_discovery(struct sock *sk, struct hci_dev *hdev, void *data,
goto unlock;
}
- if (hdev->discovery.state == DISCOVERY_FINDING) {
- err = hci_cancel_inquiry(hdev);
- if (err < 0)
- mgmt_pending_remove(cmd);
+ switch (hdev->discovery.state) {
+ case DISCOVERY_FINDING:
+ if (test_bit(HCI_INQUIRY, &hdev->flags))
+ err = hci_cancel_inquiry(hdev);
else
- hci_discovery_set_state(hdev, DISCOVERY_STOPPING);
- goto unlock;
- }
+ err = hci_cancel_le_scan(hdev);
- 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;
+ 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;
}
- bacpy(&cp.bdaddr, &e->data.bdaddr);
- err = hci_send_cmd(hdev, HCI_OP_REMOTE_NAME_REQ_CANCEL, sizeof(cp),
- &cp);
if (err < 0)
mgmt_pending_remove(cmd);
else
@@ -2501,6 +2546,37 @@ static int unblock_device(struct sock *sk, struct hci_dev *hdev, void *data,
return err;
}
+static int set_device_id(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
+{
+ struct mgmt_cp_set_device_id *cp = data;
+ int err;
+ __u16 source;
+
+ BT_DBG("%s", hdev->name);
+
+ source = __le16_to_cpu(cp->source);
+
+ if (source > 0x0002)
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_DEVICE_ID,
+ MGMT_STATUS_INVALID_PARAMS);
+
+ hci_dev_lock(hdev);
+
+ 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);
+
+ err = cmd_complete(sk, hdev->id, MGMT_OP_SET_DEVICE_ID, 0, NULL, 0);
+
+ update_eir(hdev);
+
+ hci_dev_unlock(hdev);
+
+ return err;
+}
+
static int set_fast_connectable(struct sock *sk, struct hci_dev *hdev,
void *data, u16 len)
{
@@ -2565,7 +2641,7 @@ static int load_long_term_keys(struct sock *sk, struct hci_dev *hdev,
u16 key_count, expected_len;
int i;
- 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_ltk_info);
@@ -2591,7 +2667,8 @@ static int load_long_term_keys(struct sock *sk, struct hci_dev *hdev,
else
type = HCI_SMP_LTK_SLAVE;
- hci_add_ltk(hdev, &key->addr.bdaddr, key->addr.type,
+ 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);
}
@@ -2601,7 +2678,7 @@ static int load_long_term_keys(struct sock *sk, struct hci_dev *hdev,
return 0;
}
-struct mgmt_handler {
+static const struct mgmt_handler {
int (*func) (struct sock *sk, struct hci_dev *hdev, void *data,
u16 data_len);
bool var_len;
@@ -2647,6 +2724,7 @@ struct mgmt_handler {
{ 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 },
};
@@ -2657,7 +2735,7 @@ int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
struct mgmt_hdr *hdr;
u16 opcode, index, len;
struct hci_dev *hdev = NULL;
- struct mgmt_handler *handler;
+ const struct mgmt_handler *handler;
int err;
BT_DBG("got %zu bytes", msglen);
@@ -2675,9 +2753,9 @@ int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
}
hdr = buf;
- opcode = get_unaligned_le16(&hdr->opcode);
- index = get_unaligned_le16(&hdr->index);
- len = get_unaligned_le16(&hdr->len);
+ 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;
@@ -2884,7 +2962,8 @@ int mgmt_write_scan_failed(struct hci_dev *hdev, u8 scan, u8 status)
return 0;
}
-int mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key, u8 persistent)
+int mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key,
+ bool persistent)
{
struct mgmt_ev_new_link_key ev;
@@ -2892,7 +2971,7 @@ int mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key, u8 persistent)
ev.store_hint = persistent;
bacpy(&ev.key.addr.bdaddr, &key->bdaddr);
- ev.key.addr.type = MGMT_ADDR_BREDR;
+ 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;
@@ -2908,7 +2987,7 @@ int mgmt_new_ltk(struct hci_dev *hdev, struct smp_ltk *key, u8 persistent)
ev.store_hint = persistent;
bacpy(&ev.key.addr.bdaddr, &key->bdaddr);
- ev.key.addr.type = key->bdaddr_type;
+ 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;
@@ -2932,7 +3011,7 @@ int mgmt_device_connected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
u16 eir_len = 0;
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->flags = __cpu_to_le32(flags);
@@ -2944,7 +3023,7 @@ int mgmt_device_connected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
eir_len = eir_append_data(ev->eir, eir_len,
EIR_CLASS_OF_DEV, dev_class, 3);
- put_unaligned_le16(eir_len, &ev->eir_len);
+ ev->eir_len = cpu_to_le16(eir_len);
return mgmt_event(MGMT_EV_DEVICE_CONNECTED, hdev, buf,
sizeof(*ev) + eir_len, NULL);
@@ -2995,13 +3074,13 @@ int mgmt_device_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr,
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_DEVICE_DISCONNECTED, hdev, &ev, sizeof(ev),
sk);
if (sk)
- sock_put(sk);
+ sock_put(sk);
mgmt_pending_foreach(MGMT_OP_UNPAIR_DEVICE, hdev, unpair_device_rsp,
hdev);
@@ -3021,7 +3100,7 @@ int mgmt_disconnect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr,
return -ENOENT;
bacpy(&rp.addr.bdaddr, bdaddr);
- rp.addr.type = link_to_mgmt(link_type, addr_type);
+ rp.addr.type = link_to_bdaddr(link_type, addr_type);
err = cmd_complete(cmd->sk, cmd->index, MGMT_OP_DISCONNECT,
mgmt_status(status), &rp, sizeof(rp));
@@ -3039,7 +3118,7 @@ int mgmt_connect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
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);
@@ -3050,7 +3129,7 @@ int mgmt_pin_code_request(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 secure)
struct mgmt_ev_pin_code_request ev;
bacpy(&ev.addr.bdaddr, bdaddr);
- ev.addr.type = MGMT_ADDR_BREDR;
+ ev.addr.type = BDADDR_BREDR;
ev.secure = secure;
return mgmt_event(MGMT_EV_PIN_CODE_REQUEST, hdev, &ev, sizeof(ev),
@@ -3069,7 +3148,7 @@ int mgmt_pin_code_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
return -ENOENT;
bacpy(&rp.addr.bdaddr, bdaddr);
- rp.addr.type = MGMT_ADDR_BREDR;
+ rp.addr.type = BDADDR_BREDR;
err = cmd_complete(cmd->sk, hdev->id, MGMT_OP_PIN_CODE_REPLY,
mgmt_status(status), &rp, sizeof(rp));
@@ -3091,7 +3170,7 @@ int mgmt_pin_code_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
return -ENOENT;
bacpy(&rp.addr.bdaddr, bdaddr);
- rp.addr.type = MGMT_ADDR_BREDR;
+ rp.addr.type = BDADDR_BREDR;
err = cmd_complete(cmd->sk, hdev->id, MGMT_OP_PIN_CODE_NEG_REPLY,
mgmt_status(status), &rp, sizeof(rp));
@@ -3110,9 +3189,9 @@ int mgmt_user_confirm_request(struct hci_dev *hdev, bdaddr_t *bdaddr,
BT_DBG("%s", hdev->name);
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.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);
@@ -3126,7 +3205,7 @@ int mgmt_user_passkey_request(struct hci_dev *hdev, bdaddr_t *bdaddr,
BT_DBG("%s", hdev->name);
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);
return mgmt_event(MGMT_EV_USER_PASSKEY_REQUEST, hdev, &ev, sizeof(ev),
NULL);
@@ -3145,7 +3224,7 @@ static int user_pairing_resp_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
return -ENOENT;
bacpy(&rp.addr.bdaddr, bdaddr);
- rp.addr.type = link_to_mgmt(link_type, addr_type);
+ rp.addr.type = link_to_bdaddr(link_type, addr_type);
err = cmd_complete(cmd->sk, hdev->id, opcode, mgmt_status(status),
&rp, sizeof(rp));
@@ -3188,7 +3267,7 @@ int mgmt_auth_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
struct mgmt_ev_auth_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_AUTH_FAILED, hdev, &ev, sizeof(ev), NULL);
@@ -3413,10 +3492,10 @@ int mgmt_le_enable_complete(struct hci_dev *hdev, u8 enable, u8 status)
if (enable && test_and_clear_bit(HCI_LE_ENABLED,
&hdev->dev_flags))
- err = new_settings(hdev, NULL);
+ err = new_settings(hdev, NULL);
- mgmt_pending_foreach(MGMT_OP_SET_LE, hdev,
- cmd_status_rsp, &mgmt_err);
+ mgmt_pending_foreach(MGMT_OP_SET_LE, hdev, cmd_status_rsp,
+ &mgmt_err);
return err;
}
@@ -3455,7 +3534,7 @@ int mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
memset(buf, 0, sizeof(buf));
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->rssi = rssi;
if (cfm_name)
ev->flags[0] |= MGMT_DEV_FOUND_CONFIRM_NAME;
@@ -3469,7 +3548,7 @@ int mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
eir_len = eir_append_data(ev->eir, eir_len, EIR_CLASS_OF_DEV,
dev_class, 3);
- put_unaligned_le16(eir_len, &ev->eir_len);
+ ev->eir_len = cpu_to_le16(eir_len);
ev_size = sizeof(*ev) + eir_len;
@@ -3488,13 +3567,13 @@ int mgmt_remote_name(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
memset(buf, 0, sizeof(buf));
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->rssi = rssi;
eir_len = eir_append_data(ev->eir, 0, EIR_NAME_COMPLETE, name,
name_len);
- put_unaligned_le16(eir_len, &ev->eir_len);
+ ev->eir_len = cpu_to_le16(eir_len);
return mgmt_event(MGMT_EV_DEVICE_FOUND, hdev, ev,
sizeof(*ev) + eir_len, NULL);
@@ -3594,6 +3673,3 @@ int mgmt_device_unblocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type)
module_param(enable_hs, bool, 0644);
MODULE_PARM_DESC(enable_hs, "Enable High Speed support");
-
-module_param(enable_le, bool, 0644);
-MODULE_PARM_DESC(enable_le, "Enable Low Energy support");
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.