S: Maintained
ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
-M: Santosh Shilimkar <santosh.shilimkar@ti.com>
+M: Santosh Shilimkar <ssantosh@kernel.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-keystone/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
-M: Santosh Shilimkar <santosh.shilimkar@ti.com>
+M: Santosh Shilimkar <ssantosh@kernel.org>
L: linux-kernel@vger.kernel.org
S: Maintained
F: drivers/clk/keystone/
ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
-M: Santosh Shilimkar <santosh.shilimkar@ti.com>
+M: Santosh Shilimkar <ssantosh@kernel.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-kernel@vger.kernel.org
S: Maintained
F: drivers/clocksource/timer-keystone.c
ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
-M: Santosh Shilimkar <santosh.shilimkar@ti.com>
+M: Santosh Shilimkar <ssantosh@kernel.org>
L: linux-kernel@vger.kernel.org
S: Maintained
F: drivers/power/reset/keystone-reset.c
ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
-M: Santosh Shilimkar <santosh.shilimkar@ti.com>
+M: Santosh Shilimkar <ssantosh@kernel.org>
L: linux-kernel@vger.kernel.org
S: Maintained
F: drivers/memory/*emif*
ARM/ZYNQ ARCHITECTURE
M: Michal Simek <michal.simek@xilinx.com>
+R: Sören Brinkmann <soren.brinkmann@xilinx.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
W: http://wiki.xilinx.com
T: git git://git.xilinx.com/linux-xlnx.git
S: Supported
F: drivers/spi/spi-atmel.*
+ATMEL SSC DRIVER
+M: Bo Shen <voice.shen@atmel.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Supported
+F: drivers/misc/atmel-ssc.c
+F: include/linux/atmel-ssc.h
+
ATMEL Timer Counter (TC) AND CLOCKSOURCE DRIVERS
M: Nicolas Ferre <nicolas.ferre@atmel.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
F: drivers/mmc/host/sdhci-bcm-kona.c
F: drivers/clocksource/bcm_kona_timer.c
-BROADCOM BCM2835 ARM ARCHICTURE
+BROADCOM BCM2835 ARM ARCHITECTURE
M: Stephen Warren <swarren@wwwdotorg.org>
+M: Lee Jones <lee@kernel.org>
L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-rpi.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/rpi/linux-rpi.git
S: Maintained
-F: arch/arm/mach-bcm/board_bcm2835.c
-F: arch/arm/boot/dts/bcm2835*
-F: arch/arm/configs/bcm2835_defconfig
-F: drivers/*/*bcm2835*
+N: bcm2835
-BROADCOM BCM5301X ARM ARCHICTURE
+BROADCOM BCM5301X ARM ARCHITECTURE
M: Hauke Mehrtens <hauke@hauke-m.de>
L: linux-arm-kernel@lists.infradead.org
S: Maintained
S: Supported
F: drivers/net/ethernet/chelsio/cxgb3/
+CXGB3 ISCSI DRIVER (CXGB3I)
+M: Karen Xie <kxie@chelsio.com>
+L: linux-scsi@vger.kernel.org
+W: http://www.chelsio.com
+S: Supported
+F: drivers/scsi/cxgbi/cxgb3i
+
CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
M: Steve Wise <swise@chelsio.com>
L: linux-rdma@vger.kernel.org
S: Supported
F: drivers/net/ethernet/chelsio/cxgb4/
+CXGB4 ISCSI DRIVER (CXGB4I)
+M: Karen Xie <kxie@chelsio.com>
+L: linux-scsi@vger.kernel.org
+W: http://www.chelsio.com
+S: Supported
+F: drivers/scsi/cxgbi/cxgb4i
+
CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
M: Steve Wise <swise@chelsio.com>
L: linux-rdma@vger.kernel.org
F: drivers/block/cpqarray.*
HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
-M: "Stephen M. Cameron" <scameron@beardog.cce.hp.com>
+M: Don Brace <don.brace@pmcs.com>
L: iss_storagedev@hp.com
+L: storagedev@pmcs.com
+L: linux-scsi@vger.kernel.org
S: Supported
F: Documentation/scsi/hpsa.txt
F: drivers/scsi/hpsa*.[ch]
F: include/uapi/linux/cciss*.h
HEWLETT-PACKARD SMART CISS RAID DRIVER (cciss)
-M: Mike Miller <mike.miller@hp.com>
+M: Don Brace <don.brace@pmcs.com>
L: iss_storagedev@hp.com
+L: storagedev@pmcs.com
+L: linux-scsi@vger.kernel.org
S: Supported
F: Documentation/blockdev/cciss.txt
F: drivers/block/cciss*
F: drivers/crypto/nx/
IBM Power 842 compression accelerator
-M: Nathan Fontenot <nfont@linux.vnet.ibm.com>
+M: Dan Streetman <ddstreet@us.ibm.com>
S: Supported
F: drivers/crypto/nx/nx-842.c
F: include/linux/nx842.h
S: Maintained
F: drivers/iio/
F: drivers/staging/iio/
+F: include/linux/iio/
IKANOS/ADI EAGLE ADSL USB DRIVER
M: Matthieu Castet <castet.matthieu@free.fr>
F: drivers/net/macvlan.c
F: include/linux/if_macvlan.h
+MAILBOX API
+M: Jassi Brar <jassisinghbrar@gmail.com>
+L: linux-kernel@vger.kernel.org
+S: Maintained
+F: drivers/mailbox/
+F: include/linux/mailbox_client.h
+F: include/linux/mailbox_controller.h
+
MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
M: Michael Kerrisk <mtk.manpages@gmail.com>
W: http://www.kernel.org/doc/man-pages
S: Maintained
F: drivers/gpu/drm/armada/
+MARVELL 88E6352 DSA support
+M: Guenter Roeck <linux@roeck-us.net>
+S: Maintained
+F: drivers/net/dsa/mv88e6352.c
+
MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
M: Mirko Lindner <mlindner@marvell.com>
M: Stephen Hemminger <stephen@networkplumber.org>
S: Maintained
F: arch/arm/*omap*/
F: drivers/i2c/busses/i2c-omap.c
+F: drivers/irqchip/irq-omap-intc.c
+F: drivers/mfd/*omap*.c
+F: drivers/mfd/menelaus.c
+F: drivers/mfd/palmas.c
+F: drivers/mfd/tps65217.c
+F: drivers/mfd/tps65218.c
+F: drivers/mfd/tps65910.c
+F: drivers/mfd/twl-core.[ch]
+F: drivers/mfd/twl4030*.c
+F: drivers/mfd/twl6030*.c
+F: drivers/mfd/twl6040*.c
+F: drivers/regulator/palmas-regulator*.c
+F: drivers/regulator/pbias-regulator.c
+F: drivers/regulator/tps65217-regulator.c
+F: drivers/regulator/tps65218-regulator.c
+F: drivers/regulator/tps65910-regulator.c
+F: drivers/regulator/twl-regulator.c
F: include/linux/i2c-omap.h
OMAP DEVICE TREE SUPPORT
S: Maintained
F: arch/arm/boot/dts/*omap*
F: arch/arm/boot/dts/*am3*
+F: arch/arm/boot/dts/*am4*
+F: arch/arm/boot/dts/*am5*
+F: arch/arm/boot/dts/*dra7*
OMAP CLOCK FRAMEWORK SUPPORT
M: Paul Walmsley <paul@pwsan.com>
OMAP GPIO DRIVER
M: Javier Martinez Canillas <javier@dowhile0.org>
-M: Santosh Shilimkar <santosh.shilimkar@ti.com>
+M: Santosh Shilimkar <ssantosh@kernel.org>
M: Kevin Hilman <khilman@deeprootsystems.com>
L: linux-omap@vger.kernel.org
S: Maintained
F: drivers/net/wireless/orinoco/
OSD LIBRARY and FILESYSTEM
-M: Boaz Harrosh <bharrosh@panasas.com>
+M: Boaz Harrosh <ooo@electrozaur.com>
M: Benny Halevy <bhalevy@primarydata.com>
L: osd-dev@open-osd.org
W: http://open-osd.org
F: include/scsi/osd_*
F: fs/exofs/
+OVERLAY FILESYSTEM
+M: Miklos Szeredi <miklos@szeredi.hu>
+L: linux-unionfs@vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
+S: Supported
+F: fs/overlayfs/
+F: Documentation/filesystems/overlayfs.txt
+
P54 WIRELESS DRIVER
M: Christian Lamparter <chunkeey@googlemail.com>
L: linux-wireless@vger.kernel.org
PIN CONTROL SUBSYSTEM
M: Linus Walleij <linus.walleij@linaro.org>
+L: linux-gpio@vger.kernel.org
S: Maintained
F: drivers/pinctrl/
F: include/linux/pinctrl/
F: include/linux/hid-roccat*
F: Documentation/ABI/*/sysfs-driver-hid-roccat*
+ROCKER DRIVER
+M: Jiri Pirko <jiri@resnulli.us>
+M: Scott Feldman <sfeldma@gmail.com>
+L: netdev@vger.kernel.org
+S: Supported
+F: drivers/net/ethernet/rocker/
+
ROCKETPORT DRIVER
P: Comtrol Corp.
W: http://www.comtrol.com
F: drivers/media/dvb-frontends/rtl2832_sdr*
RTL8180 WIRELESS DRIVER
- M: "John W. Linville" <linville@tuxdriver.com>
L: linux-wireless@vger.kernel.org
W: http://wireless.kernel.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
- S: Maintained
+ S: Orphan
F: drivers/net/wireless/rtl818x/rtl8180/
RTL8187 WIRELESS DRIVER
TI DAVINCI MACHINE SUPPORT
M: Sekhar Nori <nsekhar@ti.com>
M: Kevin Hilman <khilman@deeprootsystems.com>
-L: davinci-linux-open-source@linux.davincidsp.com (moderated for non-subscribers)
T: git git://gitorious.org/linux-davinci/linux-davinci.git
Q: http://patchwork.kernel.org/project/linux-davinci/list/
S: Supported
TI DAVINCI SERIES MEDIA DRIVER
M: Lad, Prabhakar <prabhakar.csengg@gmail.com>
L: linux-media@vger.kernel.org
-L: davinci-linux-open-source@linux.davincidsp.com (moderated for non-subscribers)
W: http://linuxtv.org/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
F: arch/*/kernel/pci-swiotlb.c
F: include/linux/swiotlb.h
+SWITCHDEV
+M: Jiri Pirko <jiri@resnulli.us>
+L: netdev@vger.kernel.org
+S: Supported
+F: net/switchdev/
+F: include/net/switchdev.h
+
SYNOPSYS ARC ARCHITECTURE
M: Vineet Gupta <vgupta@synopsys.com>
S: Supported
F: include/linux/tifm.h
TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
-M: Santosh Shilimkar <santosh.shilimkar@ti.com>
+M: Santosh Shilimkar <ssantosh@kernel.org>
L: linux-kernel@vger.kernel.org
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
M: Vinayak Holikatti <vinholikatti@gmail.com>
-M: Santosh Y <santoshsy@gmail.com>
L: linux-scsi@vger.kernel.org
S: Supported
F: Documentation/scsi/ufs.txt
F: Documentation/hid/hiddev.txt
F: drivers/hid/usbhid/
-USB/IP DRIVERS
-L: linux-usb@vger.kernel.org
-S: Orphan
-F: drivers/staging/usbip/
-
USB ISP116X DRIVER
M: Olav Kongas <ok@artecdesign.ee>
L: linux-usb@vger.kernel.org
#include "smp.h"
#define MGMT_VERSION 1
- #define MGMT_REVISION 7
+ #define MGMT_REVISION 8
static const u16 mgmt_commands[] = {
MGMT_OP_READ_INDEX_LIST,
MGMT_OP_READ_CONFIG_INFO,
MGMT_OP_SET_EXTERNAL_CONFIG,
MGMT_OP_SET_PUBLIC_ADDRESS,
+ MGMT_OP_START_SERVICE_DISCOVERY,
};
static const u16 mgmt_events[] = {
u16 opcode;
int index;
void *param;
+ size_t param_len;
struct sock *sk;
void *user_data;
+ void (*cmd_complete)(struct pending_cmd *cmd, u8 status);
};
/* HCI to MGMT error code conversion table */
if (lmp_le_capable(hdev)) {
settings |= MGMT_SETTING_LE;
settings |= MGMT_SETTING_ADVERTISING;
+ settings |= MGMT_SETTING_SECURE_CONN;
settings |= MGMT_SETTING_PRIVACY;
}
cmd->opcode = opcode;
cmd->index = hdev->id;
- cmd->param = kmalloc(len, GFP_KERNEL);
+ cmd->param = kmemdup(data, len, GFP_KERNEL);
if (!cmd->param) {
kfree(cmd);
return NULL;
}
- if (data)
- memcpy(cmd->param, data, len);
+ cmd->param_len = len;
cmd->sk = sk;
sock_hold(sk);
mgmt_pending_remove(cmd);
}
+ static void cmd_complete_rsp(struct pending_cmd *cmd, void *data)
+ {
+ if (cmd->cmd_complete) {
+ u8 *status = data;
+
+ cmd->cmd_complete(cmd, *status);
+ mgmt_pending_remove(cmd);
+
+ return;
+ }
+
+ cmd_status_rsp(cmd, data);
+ }
+
+ static void generic_cmd_complete(struct pending_cmd *cmd, u8 status)
+ {
+ cmd_complete(cmd->sk, cmd->index, cmd->opcode, status, cmd->param,
+ cmd->param_len);
+ }
+
+ static void addr_cmd_complete(struct pending_cmd *cmd, u8 status)
+ {
+ cmd_complete(cmd->sk, cmd->index, cmd->opcode, status, cmd->param,
+ sizeof(struct mgmt_addr_info));
+ }
+
static u8 mgmt_bredr_support(struct hci_dev *hdev)
{
if (!lmp_bredr_capable(hdev))
goto unlock;
}
+ cmd->cmd_complete = addr_cmd_complete;
+
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);
goto failed;
}
+ cmd->cmd_complete = generic_cmd_complete;
+
err = hci_disconnect(conn, HCI_ERROR_REMOTE_USER_TERM);
if (err < 0)
mgmt_pending_remove(cmd);
goto failed;
}
+ cmd->cmd_complete = addr_cmd_complete;
+
bacpy(&reply.bdaddr, &cp->addr.bdaddr);
reply.pin_len = cp->pin_len;
memcpy(reply.pin_code, cp->pin_code, sizeof(reply.pin_code));
cmd = find_pairing(conn);
if (cmd)
- pairing_complete(cmd, status);
+ cmd->cmd_complete(cmd, status);
}
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, mgmt_status(status));
+ cmd->cmd_complete(cmd, mgmt_status(status));
}
static void le_pairing_complete_cb(struct hci_conn *conn, u8 status)
if (!cmd)
BT_DBG("Unable to find a pending command");
else
- pairing_complete(cmd, mgmt_status(status));
+ cmd->cmd_complete(cmd, mgmt_status(status));
}
static int pair_device(struct sock *sk, struct hci_dev *hdev, void *data,
goto unlock;
}
+ cmd->cmd_complete = pairing_complete;
+
/* For LE, just connecting isn't a proof that the pairing finished */
if (cp->addr.type == BDADDR_BREDR) {
conn->connect_cfm_cb = pairing_complete_cb;
goto done;
}
+ cmd->cmd_complete = addr_cmd_complete;
+
/* Continue with pairing via HCI */
if (hci_op == HCI_OP_USER_PASSKEY_REPLY) {
struct hci_cp_user_passkey_reply cp;
goto unlock;
}
- if (test_bit(HCI_SC_ENABLED, &hdev->dev_flags))
+ if (bredr_sc_enabled(hdev))
err = hci_send_cmd(hdev, HCI_OP_READ_LOCAL_OOB_EXT_DATA,
0, NULL);
else
}
err = hci_add_remote_oob_data(hdev, &cp->addr.bdaddr,
- cp->hash, cp->rand);
+ cp->addr.type, cp->hash,
+ cp->rand, NULL, NULL);
if (err < 0)
status = MGMT_STATUS_FAILED;
else
status, &cp->addr, sizeof(cp->addr));
} else if (len == MGMT_ADD_REMOTE_OOB_EXT_DATA_SIZE) {
struct mgmt_cp_add_remote_oob_ext_data *cp = data;
+ u8 *rand192, *hash192;
u8 status;
if (cp->addr.type != BDADDR_BREDR) {
goto unlock;
}
- err = hci_add_remote_oob_ext_data(hdev, &cp->addr.bdaddr,
- cp->hash192, cp->rand192,
- cp->hash256, cp->rand256);
+ if (bdaddr_type_is_le(cp->addr.type)) {
+ rand192 = NULL;
+ hash192 = NULL;
+ } else {
+ rand192 = cp->rand192;
+ hash192 = cp->hash192;
+ }
+
+ err = hci_add_remote_oob_data(hdev, &cp->addr.bdaddr,
+ cp->addr.type, hash192, rand192,
+ cp->hash256, cp->rand256);
if (err < 0)
status = MGMT_STATUS_FAILED;
else
goto done;
}
- err = hci_remove_remote_oob_data(hdev, &cp->addr.bdaddr);
+ err = hci_remove_remote_oob_data(hdev, &cp->addr.bdaddr, cp->addr.type);
if (err < 0)
status = MGMT_STATUS_INVALID_PARAMS;
else
return err;
}
- static int mgmt_start_discovery_failed(struct hci_dev *hdev, u8 status)
+ static bool trigger_discovery(struct hci_request *req, u8 *status)
{
- struct pending_cmd *cmd;
- u8 type;
+ struct hci_dev *hdev = req->hdev;
+ struct hci_cp_le_set_scan_param param_cp;
+ struct hci_cp_le_set_scan_enable enable_cp;
+ struct hci_cp_inquiry inq_cp;
+ /* General inquiry access code (GIAC) */
+ u8 lap[3] = { 0x33, 0x8b, 0x9e };
+ u8 own_addr_type;
int err;
- hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
+ switch (hdev->discovery.type) {
+ case DISCOV_TYPE_BREDR:
+ *status = mgmt_bredr_support(hdev);
+ if (*status)
+ return false;
- cmd = mgmt_pending_find(MGMT_OP_START_DISCOVERY, hdev);
- if (!cmd)
- return -ENOENT;
+ if (test_bit(HCI_INQUIRY, &hdev->flags)) {
+ *status = MGMT_STATUS_BUSY;
+ return false;
+ }
- type = hdev->discovery.type;
+ hci_inquiry_cache_flush(hdev);
- err = cmd_complete(cmd->sk, hdev->id, cmd->opcode, mgmt_status(status),
- &type, sizeof(type));
- mgmt_pending_remove(cmd);
+ memset(&inq_cp, 0, sizeof(inq_cp));
+ memcpy(&inq_cp.lap, lap, sizeof(inq_cp.lap));
+ inq_cp.length = DISCOV_BREDR_INQUIRY_LEN;
+ hci_req_add(req, HCI_OP_INQUIRY, sizeof(inq_cp), &inq_cp);
+ break;
- return err;
+ case DISCOV_TYPE_LE:
+ case DISCOV_TYPE_INTERLEAVED:
+ *status = mgmt_le_support(hdev);
+ if (*status)
+ return false;
+
+ if (hdev->discovery.type == DISCOV_TYPE_INTERLEAVED &&
+ !test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) {
+ *status = MGMT_STATUS_NOT_SUPPORTED;
+ return false;
+ }
+
+ if (test_bit(HCI_LE_ADV, &hdev->dev_flags)) {
+ /* Don't let discovery abort an outgoing
+ * connection attempt that's using directed
+ * advertising.
+ */
+ if (hci_conn_hash_lookup_state(hdev, LE_LINK,
+ BT_CONNECT)) {
+ *status = MGMT_STATUS_REJECTED;
+ return false;
+ }
+
+ disable_advertising(req);
+ }
+
+ /* If controller is scanning, it means the background scanning
+ * is running. Thus, we should temporarily stop it in order to
+ * set the discovery scanning parameters.
+ */
+ if (test_bit(HCI_LE_SCAN, &hdev->dev_flags))
+ hci_req_add_le_scan_disable(req);
+
+ memset(¶m_cp, 0, sizeof(param_cp));
+
+ /* All active scans will be done with either a resolvable
+ * private address (when privacy feature has been enabled)
+ * or unresolvable private address.
+ */
+ err = hci_update_random_address(req, true, &own_addr_type);
+ if (err < 0) {
+ *status = MGMT_STATUS_FAILED;
+ return false;
+ }
+
+ param_cp.type = LE_SCAN_ACTIVE;
+ param_cp.interval = cpu_to_le16(DISCOV_LE_SCAN_INT);
+ param_cp.window = cpu_to_le16(DISCOV_LE_SCAN_WIN);
+ param_cp.own_address_type = own_addr_type;
+ hci_req_add(req, HCI_OP_LE_SET_SCAN_PARAM, sizeof(param_cp),
+ ¶m_cp);
+
+ memset(&enable_cp, 0, sizeof(enable_cp));
+ enable_cp.enable = LE_SCAN_ENABLE;
+ enable_cp.filter_dup = LE_SCAN_FILTER_DUP_ENABLE;
+ hci_req_add(req, HCI_OP_LE_SET_SCAN_ENABLE, sizeof(enable_cp),
+ &enable_cp);
+ break;
+
+ default:
+ *status = MGMT_STATUS_INVALID_PARAMS;
+ return false;
+ }
+
+ return true;
}
static void start_discovery_complete(struct hci_dev *hdev, u8 status)
{
- unsigned long timeout = 0;
+ struct pending_cmd *cmd;
+ unsigned long timeout;
BT_DBG("status %d", status);
+ hci_dev_lock(hdev);
+
+ cmd = mgmt_pending_find(MGMT_OP_START_DISCOVERY, hdev);
+ if (!cmd)
+ cmd = mgmt_pending_find(MGMT_OP_START_SERVICE_DISCOVERY, hdev);
+
+ if (cmd) {
+ cmd->cmd_complete(cmd, mgmt_status(status));
+ mgmt_pending_remove(cmd);
+ }
+
if (status) {
- hci_dev_lock(hdev);
- mgmt_start_discovery_failed(hdev, status);
- hci_dev_unlock(hdev);
- return;
+ hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
+ goto unlock;
}
- hci_dev_lock(hdev);
hci_discovery_set_state(hdev, DISCOVERY_FINDING);
- hci_dev_unlock(hdev);
switch (hdev->discovery.type) {
case DISCOV_TYPE_LE:
timeout = msecs_to_jiffies(DISCOV_LE_TIMEOUT);
break;
-
case DISCOV_TYPE_INTERLEAVED:
timeout = msecs_to_jiffies(hdev->discov_interleaved_timeout);
break;
-
case DISCOV_TYPE_BREDR:
+ timeout = 0;
break;
-
default:
BT_ERR("Invalid discovery type %d", hdev->discovery.type);
+ timeout = 0;
+ break;
}
- if (!timeout)
- return;
+ if (timeout)
+ queue_delayed_work(hdev->workqueue,
+ &hdev->le_scan_disable, timeout);
- queue_delayed_work(hdev->workqueue, &hdev->le_scan_disable, timeout);
+ unlock:
+ hci_dev_unlock(hdev);
}
static int start_discovery(struct sock *sk, struct hci_dev *hdev,
{
struct mgmt_cp_start_discovery *cp = data;
struct pending_cmd *cmd;
- struct hci_cp_le_set_scan_param param_cp;
- struct hci_cp_le_set_scan_enable enable_cp;
- struct hci_cp_inquiry inq_cp;
struct hci_request req;
- /* General inquiry access code (GIAC) */
- u8 lap[3] = { 0x33, 0x8b, 0x9e };
- u8 status, own_addr_type;
+ u8 status;
int err;
BT_DBG("%s", hdev->name);
goto failed;
}
- if (test_bit(HCI_PERIODIC_INQ, &hdev->dev_flags)) {
+ if (hdev->discovery.state != DISCOVERY_STOPPED ||
+ test_bit(HCI_PERIODIC_INQ, &hdev->dev_flags)) {
err = cmd_complete(sk, hdev->id, MGMT_OP_START_DISCOVERY,
MGMT_STATUS_BUSY, &cp->type,
sizeof(cp->type));
goto failed;
}
- if (hdev->discovery.state != DISCOVERY_STOPPED) {
- err = cmd_complete(sk, hdev->id, MGMT_OP_START_DISCOVERY,
- MGMT_STATUS_BUSY, &cp->type,
- sizeof(cp->type));
- goto failed;
- }
-
- cmd = mgmt_pending_add(sk, MGMT_OP_START_DISCOVERY, hdev, NULL, 0);
+ cmd = mgmt_pending_add(sk, MGMT_OP_START_DISCOVERY, hdev, data, len);
if (!cmd) {
err = -ENOMEM;
goto failed;
}
+ cmd->cmd_complete = generic_cmd_complete;
+
+ /* Clear the discovery filter first to free any previously
+ * allocated memory for the UUID list.
+ */
+ hci_discovery_filter_clear(hdev);
+
hdev->discovery.type = cp->type;
+ hdev->discovery.report_invalid_rssi = false;
hci_req_init(&req, hdev);
- switch (hdev->discovery.type) {
- case DISCOV_TYPE_BREDR:
- status = mgmt_bredr_support(hdev);
- if (status) {
- err = cmd_complete(sk, hdev->id,
- MGMT_OP_START_DISCOVERY, status,
- &cp->type, sizeof(cp->type));
- mgmt_pending_remove(cmd);
- goto failed;
- }
+ if (!trigger_discovery(&req, &status)) {
+ err = cmd_complete(sk, hdev->id, MGMT_OP_START_DISCOVERY,
+ status, &cp->type, sizeof(cp->type));
+ mgmt_pending_remove(cmd);
+ goto failed;
+ }
- if (test_bit(HCI_INQUIRY, &hdev->flags)) {
- err = cmd_complete(sk, hdev->id,
- MGMT_OP_START_DISCOVERY,
- MGMT_STATUS_BUSY, &cp->type,
- sizeof(cp->type));
- mgmt_pending_remove(cmd);
- goto failed;
- }
+ err = hci_req_run(&req, start_discovery_complete);
+ if (err < 0) {
+ mgmt_pending_remove(cmd);
+ goto failed;
+ }
- hci_inquiry_cache_flush(hdev);
+ hci_discovery_set_state(hdev, DISCOVERY_STARTING);
- memset(&inq_cp, 0, sizeof(inq_cp));
- memcpy(&inq_cp.lap, lap, sizeof(inq_cp.lap));
- inq_cp.length = DISCOV_BREDR_INQUIRY_LEN;
- hci_req_add(&req, HCI_OP_INQUIRY, sizeof(inq_cp), &inq_cp);
- break;
+ failed:
+ hci_dev_unlock(hdev);
+ return err;
+ }
- case DISCOV_TYPE_LE:
- case DISCOV_TYPE_INTERLEAVED:
- status = mgmt_le_support(hdev);
- if (status) {
- err = cmd_complete(sk, hdev->id,
- MGMT_OP_START_DISCOVERY, status,
- &cp->type, sizeof(cp->type));
- mgmt_pending_remove(cmd);
- goto failed;
- }
+ static void service_discovery_cmd_complete(struct pending_cmd *cmd, u8 status)
+ {
+ cmd_complete(cmd->sk, cmd->index, cmd->opcode, status, cmd->param, 1);
+ }
- if (hdev->discovery.type == DISCOV_TYPE_INTERLEAVED &&
- !test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) {
- err = cmd_complete(sk, hdev->id,
- MGMT_OP_START_DISCOVERY,
- MGMT_STATUS_NOT_SUPPORTED,
- &cp->type, sizeof(cp->type));
- mgmt_pending_remove(cmd);
- goto failed;
- }
+ static int start_service_discovery(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 len)
+ {
+ struct mgmt_cp_start_service_discovery *cp = data;
+ struct pending_cmd *cmd;
+ struct hci_request req;
+ const u16 max_uuid_count = ((U16_MAX - sizeof(*cp)) / 16);
+ u16 uuid_count, expected_len;
+ u8 status;
+ int err;
- if (test_bit(HCI_LE_ADV, &hdev->dev_flags)) {
- /* Don't let discovery abort an outgoing
- * connection attempt that's using directed
- * advertising.
- */
- if (hci_conn_hash_lookup_state(hdev, LE_LINK,
- BT_CONNECT)) {
- err = cmd_complete(sk, hdev->id,
- MGMT_OP_START_DISCOVERY,
- MGMT_STATUS_REJECTED,
- &cp->type,
- sizeof(cp->type));
- mgmt_pending_remove(cmd);
- goto failed;
- }
+ BT_DBG("%s", hdev->name);
- disable_advertising(&req);
- }
+ hci_dev_lock(hdev);
- /* If controller is scanning, it means the background scanning
- * is running. Thus, we should temporarily stop it in order to
- * set the discovery scanning parameters.
- */
- if (test_bit(HCI_LE_SCAN, &hdev->dev_flags))
- hci_req_add_le_scan_disable(&req);
+ if (!hdev_is_powered(hdev)) {
+ err = cmd_complete(sk, hdev->id,
+ MGMT_OP_START_SERVICE_DISCOVERY,
+ MGMT_STATUS_NOT_POWERED,
+ &cp->type, sizeof(cp->type));
+ goto failed;
+ }
- memset(¶m_cp, 0, sizeof(param_cp));
+ if (hdev->discovery.state != DISCOVERY_STOPPED ||
+ test_bit(HCI_PERIODIC_INQ, &hdev->dev_flags)) {
+ err = cmd_complete(sk, hdev->id,
+ MGMT_OP_START_SERVICE_DISCOVERY,
+ MGMT_STATUS_BUSY, &cp->type,
+ sizeof(cp->type));
+ goto failed;
+ }
- /* All active scans will be done with either a resolvable
- * private address (when privacy feature has been enabled)
- * or unresolvable private address.
- */
- err = hci_update_random_address(&req, true, &own_addr_type);
- if (err < 0) {
+ uuid_count = __le16_to_cpu(cp->uuid_count);
+ if (uuid_count > max_uuid_count) {
+ BT_ERR("service_discovery: too big uuid_count value %u",
+ uuid_count);
+ err = cmd_complete(sk, hdev->id,
+ MGMT_OP_START_SERVICE_DISCOVERY,
+ MGMT_STATUS_INVALID_PARAMS, &cp->type,
+ sizeof(cp->type));
+ goto failed;
+ }
+
+ expected_len = sizeof(*cp) + uuid_count * 16;
+ if (expected_len != len) {
+ BT_ERR("service_discovery: expected %u bytes, got %u bytes",
+ expected_len, len);
+ err = cmd_complete(sk, hdev->id,
+ MGMT_OP_START_SERVICE_DISCOVERY,
+ MGMT_STATUS_INVALID_PARAMS, &cp->type,
+ sizeof(cp->type));
+ goto failed;
+ }
+
+ cmd = mgmt_pending_add(sk, MGMT_OP_START_SERVICE_DISCOVERY,
+ hdev, data, len);
+ if (!cmd) {
+ err = -ENOMEM;
+ goto failed;
+ }
+
+ cmd->cmd_complete = service_discovery_cmd_complete;
+
+ /* Clear the discovery filter first to free any previously
+ * allocated memory for the UUID list.
+ */
+ hci_discovery_filter_clear(hdev);
+
+ hdev->discovery.type = cp->type;
+ hdev->discovery.rssi = cp->rssi;
+ hdev->discovery.uuid_count = uuid_count;
+
+ if (uuid_count > 0) {
+ hdev->discovery.uuids = kmemdup(cp->uuids, uuid_count * 16,
+ GFP_KERNEL);
+ if (!hdev->discovery.uuids) {
err = cmd_complete(sk, hdev->id,
- MGMT_OP_START_DISCOVERY,
+ MGMT_OP_START_SERVICE_DISCOVERY,
MGMT_STATUS_FAILED,
&cp->type, sizeof(cp->type));
mgmt_pending_remove(cmd);
goto failed;
}
+ }
- param_cp.type = LE_SCAN_ACTIVE;
- param_cp.interval = cpu_to_le16(DISCOV_LE_SCAN_INT);
- param_cp.window = cpu_to_le16(DISCOV_LE_SCAN_WIN);
- param_cp.own_address_type = own_addr_type;
- hci_req_add(&req, HCI_OP_LE_SET_SCAN_PARAM, sizeof(param_cp),
- ¶m_cp);
-
- memset(&enable_cp, 0, sizeof(enable_cp));
- enable_cp.enable = LE_SCAN_ENABLE;
- enable_cp.filter_dup = LE_SCAN_FILTER_DUP_ENABLE;
- hci_req_add(&req, HCI_OP_LE_SET_SCAN_ENABLE, sizeof(enable_cp),
- &enable_cp);
- break;
+ hci_req_init(&req, hdev);
- default:
- err = cmd_complete(sk, hdev->id, MGMT_OP_START_DISCOVERY,
- MGMT_STATUS_INVALID_PARAMS,
- &cp->type, sizeof(cp->type));
+ if (!trigger_discovery(&req, &status)) {
+ err = cmd_complete(sk, hdev->id,
+ MGMT_OP_START_SERVICE_DISCOVERY,
+ status, &cp->type, sizeof(cp->type));
mgmt_pending_remove(cmd);
goto failed;
}
err = hci_req_run(&req, start_discovery_complete);
- if (err < 0)
+ if (err < 0) {
mgmt_pending_remove(cmd);
- else
- hci_discovery_set_state(hdev, DISCOVERY_STARTING);
+ goto failed;
+ }
+
+ hci_discovery_set_state(hdev, DISCOVERY_STARTING);
failed:
hci_dev_unlock(hdev);
return err;
}
- static int mgmt_stop_discovery_failed(struct hci_dev *hdev, u8 status)
+ static void stop_discovery_complete(struct hci_dev *hdev, u8 status)
{
struct pending_cmd *cmd;
- int err;
- cmd = mgmt_pending_find(MGMT_OP_STOP_DISCOVERY, hdev);
- if (!cmd)
- return -ENOENT;
-
- 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;
- }
-
- static void stop_discovery_complete(struct hci_dev *hdev, u8 status)
- {
BT_DBG("status %d", status);
hci_dev_lock(hdev);
- if (status) {
- mgmt_stop_discovery_failed(hdev, status);
- goto unlock;
+ cmd = mgmt_pending_find(MGMT_OP_STOP_DISCOVERY, hdev);
+ if (cmd) {
+ cmd->cmd_complete(cmd, mgmt_status(status));
+ mgmt_pending_remove(cmd);
}
- hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
+ if (!status)
+ hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
- unlock:
hci_dev_unlock(hdev);
}
goto unlock;
}
- cmd = mgmt_pending_add(sk, MGMT_OP_STOP_DISCOVERY, hdev, NULL, 0);
+ cmd = mgmt_pending_add(sk, MGMT_OP_STOP_DISCOVERY, hdev, data, len);
if (!cmd) {
err = -ENOMEM;
goto unlock;
}
+ cmd->cmd_complete = generic_cmd_complete;
+
hci_req_init(&req, hdev);
hci_stop_discovery(&req);
{
struct mgmt_mode *cp = data;
struct pending_cmd *cmd;
- u8 val, status;
+ u8 val;
int err;
BT_DBG("request for %s", hdev->name);
- status = mgmt_bredr_support(hdev);
- if (status)
- return cmd_status(sk, hdev->id, MGMT_OP_SET_SECURE_CONN,
- status);
-
- if (!lmp_sc_capable(hdev) &&
- !test_bit(HCI_FORCE_SC, &hdev->dbg_flags))
+ if (!test_bit(HCI_LE_ENABLED, &hdev->dev_flags) &&
+ !lmp_sc_capable(hdev) && !test_bit(HCI_FORCE_SC, &hdev->dbg_flags))
return cmd_status(sk, hdev->id, MGMT_OP_SET_SECURE_CONN,
MGMT_STATUS_NOT_SUPPORTED);
hci_dev_lock(hdev);
- if (!hdev_is_powered(hdev)) {
+ if (!hdev_is_powered(hdev) ||
+ (!lmp_sc_capable(hdev) &&
+ !test_bit(HCI_FORCE_SC, &hdev->dbg_flags)) ||
+ !test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) {
bool changed;
if (cp->val) {
else
addr_type = ADDR_LE_DEV_RANDOM;
- if (key->master)
- type = SMP_LTK;
- else
- type = SMP_LTK_SLAVE;
-
switch (key->type) {
case MGMT_LTK_UNAUTHENTICATED:
authenticated = 0x00;
+ type = key->master ? SMP_LTK : SMP_LTK_SLAVE;
break;
case MGMT_LTK_AUTHENTICATED:
authenticated = 0x01;
+ type = key->master ? SMP_LTK : SMP_LTK_SLAVE;
+ break;
+ case MGMT_LTK_P256_UNAUTH:
+ authenticated = 0x00;
+ type = SMP_LTK_P256;
break;
+ case MGMT_LTK_P256_AUTH:
+ authenticated = 0x01;
+ type = SMP_LTK_P256;
+ break;
+ case MGMT_LTK_P256_DEBUG:
+ authenticated = 0x00;
+ type = SMP_LTK_P256_DEBUG;
default:
continue;
}
return err;
}
- struct cmd_conn_lookup {
- struct hci_conn *conn;
- bool valid_tx_power;
- u8 mgmt_status;
- };
-
- static void get_conn_info_complete(struct pending_cmd *cmd, void *data)
+ static void conn_info_cmd_complete(struct pending_cmd *cmd, u8 status)
{
- struct cmd_conn_lookup *match = data;
- struct mgmt_cp_get_conn_info *cp;
- struct mgmt_rp_get_conn_info rp;
struct hci_conn *conn = cmd->user_data;
+ struct mgmt_rp_get_conn_info rp;
- if (conn != match->conn)
- return;
-
- cp = (struct mgmt_cp_get_conn_info *) cmd->param;
-
- memset(&rp, 0, sizeof(rp));
- bacpy(&rp.addr.bdaddr, &cp->addr.bdaddr);
- rp.addr.type = cp->addr.type;
+ memcpy(&rp.addr, cmd->param, sizeof(rp.addr));
- if (!match->mgmt_status) {
+ if (status == MGMT_STATUS_SUCCESS) {
rp.rssi = conn->rssi;
-
- if (match->valid_tx_power) {
- rp.tx_power = conn->tx_power;
- rp.max_tx_power = conn->max_tx_power;
- } else {
- rp.tx_power = HCI_TX_POWER_INVALID;
- rp.max_tx_power = HCI_TX_POWER_INVALID;
- }
+ rp.tx_power = conn->tx_power;
+ rp.max_tx_power = conn->max_tx_power;
+ } else {
+ rp.rssi = HCI_RSSI_INVALID;
+ rp.tx_power = HCI_TX_POWER_INVALID;
+ rp.max_tx_power = HCI_TX_POWER_INVALID;
}
- cmd_complete(cmd->sk, cmd->index, MGMT_OP_GET_CONN_INFO,
- match->mgmt_status, &rp, sizeof(rp));
+ cmd_complete(cmd->sk, cmd->index, MGMT_OP_GET_CONN_INFO, status,
+ &rp, sizeof(rp));
hci_conn_drop(conn);
hci_conn_put(conn);
-
- mgmt_pending_remove(cmd);
}
- static void conn_info_refresh_complete(struct hci_dev *hdev, u8 status)
+ static void conn_info_refresh_complete(struct hci_dev *hdev, u8 hci_status)
{
struct hci_cp_read_rssi *cp;
+ struct pending_cmd *cmd;
struct hci_conn *conn;
- struct cmd_conn_lookup match;
u16 handle;
+ u8 status;
- BT_DBG("status 0x%02x", status);
+ BT_DBG("status 0x%02x", hci_status);
hci_dev_lock(hdev);
- /* TX power data is valid in case request completed successfully,
- * otherwise we assume it's not valid. At the moment we assume that
- * either both or none of current and max values are valid to keep code
- * simple.
- */
- match.valid_tx_power = !status;
-
/* Commands sent in request are either Read RSSI or Read Transmit Power
* Level so we check which one was last sent to retrieve connection
* handle. Both commands have handle as first parameter so it's safe to
cp = hci_sent_cmd_data(hdev, HCI_OP_READ_RSSI);
if (!cp) {
cp = hci_sent_cmd_data(hdev, HCI_OP_READ_TX_POWER);
- status = 0;
+ status = MGMT_STATUS_SUCCESS;
+ } else {
+ status = mgmt_status(hci_status);
}
if (!cp) {
- BT_ERR("invalid sent_cmd in response");
+ BT_ERR("invalid sent_cmd in conn_info response");
goto unlock;
}
handle = __le16_to_cpu(cp->handle);
conn = hci_conn_hash_lookup_handle(hdev, handle);
if (!conn) {
- BT_ERR("unknown handle (%d) in response", handle);
+ BT_ERR("unknown handle (%d) in conn_info response", handle);
goto unlock;
}
- match.conn = conn;
- match.mgmt_status = mgmt_status(status);
+ cmd = mgmt_pending_find_data(MGMT_OP_GET_CONN_INFO, hdev, conn);
+ if (!cmd)
+ goto unlock;
- /* Cache refresh is complete, now reply for mgmt request for given
- * connection only.
- */
- mgmt_pending_foreach(MGMT_OP_GET_CONN_INFO, hdev,
- get_conn_info_complete, &match);
+ cmd->cmd_complete(cmd, status);
+ mgmt_pending_remove(cmd);
unlock:
hci_dev_unlock(hdev);
goto unlock;
}
+ if (mgmt_pending_find_data(MGMT_OP_GET_CONN_INFO, hdev, conn)) {
+ err = cmd_complete(sk, hdev->id, MGMT_OP_GET_CONN_INFO,
+ MGMT_STATUS_BUSY, &rp, sizeof(rp));
+ goto unlock;
+ }
+
/* To avoid client trying to guess when to poll again for information we
* calculate conn info age as random value between min/max set in hdev.
*/
hci_conn_hold(conn);
cmd->user_data = hci_conn_get(conn);
+ cmd->cmd_complete = conn_info_cmd_complete;
conn->conn_info_timestamp = jiffies;
} else {
return err;
}
- static void get_clock_info_complete(struct hci_dev *hdev, u8 status)
+ static void clock_info_cmd_complete(struct pending_cmd *cmd, u8 status)
{
- struct mgmt_cp_get_clock_info *cp;
+ struct hci_conn *conn = cmd->user_data;
struct mgmt_rp_get_clock_info rp;
+ struct hci_dev *hdev;
+
+ memset(&rp, 0, sizeof(rp));
+ memcpy(&rp.addr, &cmd->param, sizeof(rp.addr));
+
+ if (status)
+ goto complete;
+
+ hdev = hci_dev_get(cmd->index);
+ if (hdev) {
+ rp.local_clock = cpu_to_le32(hdev->clock);
+ hci_dev_put(hdev);
+ }
+
+ if (conn) {
+ rp.piconet_clock = cpu_to_le32(conn->clock);
+ rp.accuracy = cpu_to_le16(conn->clock_accuracy);
+ }
+
+ complete:
+ cmd_complete(cmd->sk, cmd->index, cmd->opcode, status, &rp, sizeof(rp));
+
+ if (conn) {
+ hci_conn_drop(conn);
+ hci_conn_put(conn);
+ }
+ }
+
+ static void get_clock_info_complete(struct hci_dev *hdev, u8 status)
+ {
struct hci_cp_read_clock *hci_cp;
struct pending_cmd *cmd;
struct hci_conn *conn;
if (!cmd)
goto unlock;
- cp = cmd->param;
-
- memset(&rp, 0, sizeof(rp));
- memcpy(&rp.addr, &cp->addr, sizeof(rp.addr));
-
- if (status)
- goto send_rsp;
-
- rp.local_clock = cpu_to_le32(hdev->clock);
-
- if (conn) {
- rp.piconet_clock = cpu_to_le32(conn->clock);
- rp.accuracy = cpu_to_le16(conn->clock_accuracy);
- }
-
- send_rsp:
- cmd_complete(cmd->sk, cmd->index, cmd->opcode, mgmt_status(status),
- &rp, sizeof(rp));
+ cmd->cmd_complete(cmd, mgmt_status(status));
mgmt_pending_remove(cmd);
- if (conn) {
- hci_conn_drop(conn);
- hci_conn_put(conn);
- }
unlock:
hci_dev_unlock(hdev);
goto unlock;
}
+ cmd->cmd_complete = clock_info_cmd_complete;
+
hci_req_init(&req, hdev);
memset(&hci_cp, 0, sizeof(hci_cp));
{ read_config_info, false, MGMT_READ_CONFIG_INFO_SIZE },
{ set_external_config, false, MGMT_SET_EXTERNAL_CONFIG_SIZE },
{ set_public_address, false, MGMT_SET_PUBLIC_ADDRESS_SIZE },
+ { start_service_discovery,true, MGMT_START_SERVICE_DISCOVERY_SIZE },
};
int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
if (!buf)
return -ENOMEM;
- if (memcpy_fromiovec(buf, msg->msg_iov, msglen)) {
+ if (memcpy_from_msg(buf, msg, msglen)) {
err = -EFAULT;
goto done;
}
if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks))
return;
- mgmt_pending_foreach(0, hdev, cmd_status_rsp, &status);
+ mgmt_pending_foreach(0, hdev, cmd_complete_rsp, &status);
if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags))
mgmt_event(MGMT_EV_UNCONF_INDEX_REMOVED, hdev, NULL, 0, NULL);
}
mgmt_pending_foreach(MGMT_OP_SET_POWERED, hdev, settings_rsp, &match);
- mgmt_pending_foreach(0, hdev, cmd_status_rsp, &status_not_powered);
+ mgmt_pending_foreach(0, hdev, cmd_complete_rsp, &status_not_powered);
if (memcmp(hdev->dev_class, zero_cod, sizeof(zero_cod)) != 0)
mgmt_event(MGMT_EV_CLASS_OF_DEV_CHANGED, hdev,
static u8 mgmt_ltk_type(struct smp_ltk *ltk)
{
- if (ltk->authenticated)
- return MGMT_LTK_AUTHENTICATED;
+ switch (ltk->type) {
+ case SMP_LTK:
+ case SMP_LTK_SLAVE:
+ if (ltk->authenticated)
+ return MGMT_LTK_AUTHENTICATED;
+ return MGMT_LTK_UNAUTHENTICATED;
+ case SMP_LTK_P256:
+ if (ltk->authenticated)
+ return MGMT_LTK_P256_AUTH;
+ return MGMT_LTK_P256_UNAUTH;
+ case SMP_LTK_P256_DEBUG:
+ return MGMT_LTK_P256_DEBUG;
+ }
return MGMT_LTK_UNAUTHENTICATED;
}
static void disconnect_rsp(struct pending_cmd *cmd, void *data)
{
- struct mgmt_cp_disconnect *cp = cmd->param;
struct sock **sk = data;
- struct mgmt_rp_disconnect rp;
- bacpy(&rp.addr.bdaddr, &cp->addr.bdaddr);
- rp.addr.type = cp->addr.type;
-
- cmd_complete(cmd->sk, cmd->index, MGMT_OP_DISCONNECT, 0, &rp,
- sizeof(rp));
+ cmd->cmd_complete(cmd, 0);
*sk = cmd->sk;
sock_hold(*sk);
{
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.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, cmd->opcode, 0, &rp, sizeof(rp));
-
+ cmd->cmd_complete(cmd, 0);
mgmt_pending_remove(cmd);
}
{
u8 bdaddr_type = link_to_bdaddr(link_type, addr_type);
struct mgmt_cp_disconnect *cp;
- struct mgmt_rp_disconnect rp;
struct pending_cmd *cmd;
mgmt_pending_foreach(MGMT_OP_UNPAIR_DEVICE, hdev, unpair_device_rsp,
if (cp->addr.type != bdaddr_type)
return;
- bacpy(&rp.addr.bdaddr, bdaddr);
- rp.addr.type = bdaddr_type;
-
- cmd_complete(cmd->sk, cmd->index, MGMT_OP_DISCONNECT,
- mgmt_status(status), &rp, sizeof(rp));
-
+ cmd->cmd_complete(cmd, mgmt_status(status));
mgmt_pending_remove(cmd);
}
u8 status)
{
struct pending_cmd *cmd;
- struct mgmt_rp_pin_code_reply rp;
cmd = mgmt_pending_find(MGMT_OP_PIN_CODE_REPLY, hdev);
if (!cmd)
return;
- bacpy(&rp.addr.bdaddr, bdaddr);
- rp.addr.type = BDADDR_BREDR;
-
- cmd_complete(cmd->sk, hdev->id, MGMT_OP_PIN_CODE_REPLY,
- mgmt_status(status), &rp, sizeof(rp));
-
+ cmd->cmd_complete(cmd, mgmt_status(status));
mgmt_pending_remove(cmd);
}
u8 status)
{
struct pending_cmd *cmd;
- struct mgmt_rp_pin_code_reply rp;
cmd = mgmt_pending_find(MGMT_OP_PIN_CODE_NEG_REPLY, hdev);
if (!cmd)
return;
- bacpy(&rp.addr.bdaddr, bdaddr);
- rp.addr.type = BDADDR_BREDR;
-
- cmd_complete(cmd->sk, hdev->id, MGMT_OP_PIN_CODE_NEG_REPLY,
- mgmt_status(status), &rp, sizeof(rp));
-
+ cmd->cmd_complete(cmd, mgmt_status(status));
mgmt_pending_remove(cmd);
}
u8 opcode)
{
struct pending_cmd *cmd;
- struct mgmt_rp_user_confirm_reply rp;
- int err;
cmd = mgmt_pending_find(opcode, hdev);
if (!cmd)
return -ENOENT;
- 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));
-
+ cmd->cmd_complete(cmd, mgmt_status(status));
mgmt_pending_remove(cmd);
- return err;
+ return 0;
}
int mgmt_user_confirm_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
cmd_status(cmd->sk, hdev->id, MGMT_OP_READ_LOCAL_OOB_DATA,
mgmt_status(status));
} else {
- if (test_bit(HCI_SC_ENABLED, &hdev->dev_flags) &&
- hash256 && rand256) {
+ if (bredr_sc_enabled(hdev) && hash256 && rand256) {
struct mgmt_rp_read_local_oob_ext_data rp;
memcpy(rp.hash192, hash192, sizeof(rp.hash192));
mgmt_pending_remove(cmd);
}
+ static inline bool has_uuid(u8 *uuid, u16 uuid_count, u8 (*uuids)[16])
+ {
+ int i;
+
+ for (i = 0; i < uuid_count; i++) {
+ if (!memcmp(uuid, uuids[i], 16))
+ return true;
+ }
+
+ return false;
+ }
+
+ static bool eir_has_uuids(u8 *eir, u16 eir_len, u16 uuid_count, u8 (*uuids)[16])
+ {
+ u16 parsed = 0;
+
+ while (parsed < eir_len) {
+ u8 field_len = eir[0];
+ u8 uuid[16];
+ int i;
+
+ if (field_len == 0)
+ break;
+
+ if (eir_len - parsed < field_len + 1)
+ break;
+
+ switch (eir[1]) {
+ case EIR_UUID16_ALL:
+ case EIR_UUID16_SOME:
+ for (i = 0; i + 3 <= field_len; i += 2) {
+ memcpy(uuid, bluetooth_base_uuid, 16);
+ uuid[13] = eir[i + 3];
+ uuid[12] = eir[i + 2];
+ if (has_uuid(uuid, uuid_count, uuids))
+ return true;
+ }
+ break;
+ case EIR_UUID32_ALL:
+ case EIR_UUID32_SOME:
+ for (i = 0; i + 5 <= field_len; i += 4) {
+ memcpy(uuid, bluetooth_base_uuid, 16);
+ uuid[15] = eir[i + 5];
+ uuid[14] = eir[i + 4];
+ uuid[13] = eir[i + 3];
+ uuid[12] = eir[i + 2];
+ if (has_uuid(uuid, uuid_count, uuids))
+ return true;
+ }
+ break;
+ case EIR_UUID128_ALL:
+ case EIR_UUID128_SOME:
+ for (i = 0; i + 17 <= field_len; i += 16) {
+ memcpy(uuid, eir + i + 2, 16);
+ if (has_uuid(uuid, uuid_count, uuids))
+ return true;
+ }
+ break;
+ }
+
+ parsed += field_len + 1;
+ eir += field_len + 1;
+ }
+
+ return false;
+ }
+
void mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
u8 addr_type, u8 *dev_class, s8 rssi, u32 flags,
u8 *eir, u16 eir_len, u8 *scan_rsp, u8 scan_rsp_len)
char buf[512];
struct mgmt_ev_device_found *ev = (void *) buf;
size_t ev_size;
+ bool match;
/* Don't send events for a non-kernel initiated discovery. With
* LE one exception is if we have pend_le_reports > 0 in which
return;
}
+ /* When using service discovery with a RSSI threshold, then check
+ * if such a RSSI threshold is specified. If a RSSI threshold has
+ * been specified, then all results with a RSSI smaller than the
+ * RSSI threshold will be dropped.
+ *
+ * For BR/EDR devices (pre 1.2) providing no RSSI during inquiry,
+ * the results are also dropped.
+ */
+ if (hdev->discovery.rssi != HCI_RSSI_INVALID &&
+ (rssi < hdev->discovery.rssi || rssi == HCI_RSSI_INVALID))
+ return;
+
/* Make sure that the buffer is big enough. The 5 extra bytes
* are for the potential CoD field.
*/
memset(buf, 0, sizeof(buf));
+ /* In case of device discovery with BR/EDR devices (pre 1.2), the
+ * RSSI value was reported as 0 when not available. This behavior
+ * is kept when using device discovery. This is required for full
+ * backwards compatibility with the API.
+ *
+ * However when using service discovery, the value 127 will be
+ * returned when the RSSI is not available.
+ */
+ if (rssi == HCI_RSSI_INVALID && !hdev->discovery.report_invalid_rssi)
+ rssi = 0;
+
bacpy(&ev->addr.bdaddr, bdaddr);
ev->addr.type = link_to_bdaddr(link_type, addr_type);
ev->rssi = rssi;
ev->flags = cpu_to_le32(flags);
- if (eir_len > 0)
+ if (eir_len > 0) {
+ /* When using service discovery and a list of UUID is
+ * provided, results with no matching UUID should be
+ * dropped. In case there is a match the result is
+ * kept and checking possible scan response data
+ * will be skipped.
+ */
+ if (hdev->discovery.uuid_count > 0) {
+ match = eir_has_uuids(eir, eir_len,
+ hdev->discovery.uuid_count,
+ hdev->discovery.uuids);
+ if (!match)
+ return;
+ }
+
+ /* Copy EIR or advertising data into event */
memcpy(ev->eir, eir, eir_len);
+ } else {
+ /* When using service discovery and a list of UUID is
+ * provided, results with empty EIR or advertising data
+ * should be dropped since they do not match any UUID.
+ */
+ if (hdev->discovery.uuid_count > 0)
+ return;
+ }
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);
- if (scan_rsp_len > 0)
+ if (scan_rsp_len > 0) {
+ /* When using service discovery and a list of UUID is
+ * provided, results with no matching UUID should be
+ * dropped if there is no previous match from the
+ * advertising data.
+ */
+ if (hdev->discovery.uuid_count > 0) {
+ if (!match && !eir_has_uuids(scan_rsp, scan_rsp_len,
+ hdev->discovery.uuid_count,
+ hdev->discovery.uuids))
+ return;
+ }
+
+ /* Append scan response data to event */
memcpy(ev->eir + eir_len, scan_rsp, scan_rsp_len);
+ } else {
+ /* When using service discovery and a list of UUID is
+ * provided, results with empty scan response and no
+ * previous matched advertising data should be dropped.
+ */
+ if (hdev->discovery.uuid_count > 0 && !match)
+ return;
+ }
ev->eir_len = cpu_to_le16(eir_len + scan_rsp_len);
ev_size = sizeof(*ev) + eir_len + scan_rsp_len;
void 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) {
- u8 type = hdev->discovery.type;
-
- cmd_complete(cmd->sk, hdev->id, cmd->opcode, 0, &type,
- sizeof(type));
- mgmt_pending_remove(cmd);
- }
-
memset(&ev, 0, sizeof(ev));
ev.type = hdev->discovery.type;
ev.discovering = discovering;
projects / cascardo / linux.git / commitdiff