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authorJohn W. Linville <linville@tuxdriver.com>2011-04-12 16:18:44 -0400
committerJohn W. Linville <linville@tuxdriver.com>2011-04-12 16:18:44 -0400
commit252f4bf400df1712408fe83ba199a66a1b57ab1d (patch)
treee07fa00abdd55b31e22567786c78635f32c6a66c /net
parent6ba1037c3d871ab70e342631516dbf841c35b086 (diff)
parentb37e3b6d64358604960b35e8ecbb7aed22e0926e (diff)
downloadlinux-252f4bf400df1712408fe83ba199a66a1b57ab1d.tar.bz2
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
Conflicts: drivers/net/wireless/ath/ar9170/main.c drivers/net/wireless/ath/ar9170/phy.c drivers/net/wireless/zd1211rw/zd_rf_rf2959.c
Diffstat (limited to 'net')
-rw-r--r--net/bluetooth/bnep/bnep.h148
-rw-r--r--net/bluetooth/bnep/core.c71
-rw-r--r--net/bluetooth/bnep/sock.c2
-rw-r--r--net/bluetooth/cmtp/capi.c6
-rw-r--r--net/bluetooth/cmtp/cmtp.h11
-rw-r--r--net/bluetooth/cmtp/core.c25
-rw-r--r--net/bluetooth/cmtp/sock.c2
-rw-r--r--net/bluetooth/hci_core.c79
-rw-r--r--net/bluetooth/hci_event.c95
-rw-r--r--net/bluetooth/hci_sysfs.c40
-rw-r--r--net/bluetooth/hidp/core.c90
-rw-r--r--net/bluetooth/hidp/hidp.h6
-rw-r--r--net/bluetooth/hidp/sock.c7
-rw-r--r--net/bluetooth/l2cap_core.c27
-rw-r--r--net/bluetooth/mgmt.c518
-rw-r--r--net/mac80211/Kconfig1
-rw-r--r--net/mac80211/cfg.c13
-rw-r--r--net/mac80211/debugfs.c89
-rw-r--r--net/mac80211/ibss.c3
-rw-r--r--net/mac80211/ieee80211_i.h4
-rw-r--r--net/mac80211/main.c5
-rw-r--r--net/mac80211/mlme.c9
-rw-r--r--net/mac80211/rx.c2
-rw-r--r--net/mac80211/sta_info.c15
-rw-r--r--net/mac80211/sta_info.h1
-rw-r--r--net/mac80211/status.c11
-rw-r--r--net/mac80211/tkip.c4
-rw-r--r--net/mac80211/tkip.h4
-rw-r--r--net/mac80211/util.c2
-rw-r--r--net/mac80211/wep.c34
-rw-r--r--net/mac80211/wep.h4
-rw-r--r--net/wireless/mlme.c9
-rw-r--r--net/wireless/nl80211.c55
-rw-r--r--net/wireless/nl80211.h3
-rw-r--r--net/wireless/reg.c71
35 files changed, 1109 insertions, 357 deletions
diff --git a/net/bluetooth/bnep/bnep.h b/net/bluetooth/bnep/bnep.h
index 70672544db86..8e6c06158f8e 100644
--- a/net/bluetooth/bnep/bnep.h
+++ b/net/bluetooth/bnep/bnep.h
@@ -23,88 +23,88 @@
#include <linux/crc32.h>
#include <net/bluetooth/bluetooth.h>
-// Limits
-#define BNEP_MAX_PROTO_FILTERS 5
-#define BNEP_MAX_MULTICAST_FILTERS 20
-
-// UUIDs
-#define BNEP_BASE_UUID 0x0000000000001000800000805F9B34FB
-#define BNEP_UUID16 0x02
-#define BNEP_UUID32 0x04
-#define BNEP_UUID128 0x16
-
-#define BNEP_SVC_PANU 0x1115
-#define BNEP_SVC_NAP 0x1116
-#define BNEP_SVC_GN 0x1117
-
-// Packet types
-#define BNEP_GENERAL 0x00
-#define BNEP_CONTROL 0x01
-#define BNEP_COMPRESSED 0x02
-#define BNEP_COMPRESSED_SRC_ONLY 0x03
-#define BNEP_COMPRESSED_DST_ONLY 0x04
-
-// Control types
-#define BNEP_CMD_NOT_UNDERSTOOD 0x00
-#define BNEP_SETUP_CONN_REQ 0x01
-#define BNEP_SETUP_CONN_RSP 0x02
-#define BNEP_FILTER_NET_TYPE_SET 0x03
-#define BNEP_FILTER_NET_TYPE_RSP 0x04
-#define BNEP_FILTER_MULTI_ADDR_SET 0x05
-#define BNEP_FILTER_MULTI_ADDR_RSP 0x06
-
-// Extension types
-#define BNEP_EXT_CONTROL 0x00
-
-// Response messages
-#define BNEP_SUCCESS 0x00
-
-#define BNEP_CONN_INVALID_DST 0x01
-#define BNEP_CONN_INVALID_SRC 0x02
-#define BNEP_CONN_INVALID_SVC 0x03
-#define BNEP_CONN_NOT_ALLOWED 0x04
-
-#define BNEP_FILTER_UNSUPPORTED_REQ 0x01
-#define BNEP_FILTER_INVALID_RANGE 0x02
-#define BNEP_FILTER_INVALID_MCADDR 0x02
-#define BNEP_FILTER_LIMIT_REACHED 0x03
-#define BNEP_FILTER_DENIED_SECURITY 0x04
-
-// L2CAP settings
-#define BNEP_MTU 1691
-#define BNEP_PSM 0x0f
-#define BNEP_FLUSH_TO 0xffff
-#define BNEP_CONNECT_TO 15
-#define BNEP_FILTER_TO 15
-
-// Headers
-#define BNEP_TYPE_MASK 0x7f
-#define BNEP_EXT_HEADER 0x80
+/* Limits */
+#define BNEP_MAX_PROTO_FILTERS 5
+#define BNEP_MAX_MULTICAST_FILTERS 20
+
+/* UUIDs */
+#define BNEP_BASE_UUID 0x0000000000001000800000805F9B34FB
+#define BNEP_UUID16 0x02
+#define BNEP_UUID32 0x04
+#define BNEP_UUID128 0x16
+
+#define BNEP_SVC_PANU 0x1115
+#define BNEP_SVC_NAP 0x1116
+#define BNEP_SVC_GN 0x1117
+
+/* Packet types */
+#define BNEP_GENERAL 0x00
+#define BNEP_CONTROL 0x01
+#define BNEP_COMPRESSED 0x02
+#define BNEP_COMPRESSED_SRC_ONLY 0x03
+#define BNEP_COMPRESSED_DST_ONLY 0x04
+
+/* Control types */
+#define BNEP_CMD_NOT_UNDERSTOOD 0x00
+#define BNEP_SETUP_CONN_REQ 0x01
+#define BNEP_SETUP_CONN_RSP 0x02
+#define BNEP_FILTER_NET_TYPE_SET 0x03
+#define BNEP_FILTER_NET_TYPE_RSP 0x04
+#define BNEP_FILTER_MULTI_ADDR_SET 0x05
+#define BNEP_FILTER_MULTI_ADDR_RSP 0x06
+
+/* Extension types */
+#define BNEP_EXT_CONTROL 0x00
+
+/* Response messages */
+#define BNEP_SUCCESS 0x00
+
+#define BNEP_CONN_INVALID_DST 0x01
+#define BNEP_CONN_INVALID_SRC 0x02
+#define BNEP_CONN_INVALID_SVC 0x03
+#define BNEP_CONN_NOT_ALLOWED 0x04
+
+#define BNEP_FILTER_UNSUPPORTED_REQ 0x01
+#define BNEP_FILTER_INVALID_RANGE 0x02
+#define BNEP_FILTER_INVALID_MCADDR 0x02
+#define BNEP_FILTER_LIMIT_REACHED 0x03
+#define BNEP_FILTER_DENIED_SECURITY 0x04
+
+/* L2CAP settings */
+#define BNEP_MTU 1691
+#define BNEP_PSM 0x0f
+#define BNEP_FLUSH_TO 0xffff
+#define BNEP_CONNECT_TO 15
+#define BNEP_FILTER_TO 15
+
+/* Headers */
+#define BNEP_TYPE_MASK 0x7f
+#define BNEP_EXT_HEADER 0x80
struct bnep_setup_conn_req {
- __u8 type;
- __u8 ctrl;
- __u8 uuid_size;
- __u8 service[0];
+ __u8 type;
+ __u8 ctrl;
+ __u8 uuid_size;
+ __u8 service[0];
} __packed;
struct bnep_set_filter_req {
- __u8 type;
- __u8 ctrl;
+ __u8 type;
+ __u8 ctrl;
__be16 len;
- __u8 list[0];
+ __u8 list[0];
} __packed;
struct bnep_control_rsp {
- __u8 type;
- __u8 ctrl;
+ __u8 type;
+ __u8 ctrl;
__be16 resp;
} __packed;
struct bnep_ext_hdr {
- __u8 type;
- __u8 len;
- __u8 data[0];
+ __u8 type;
+ __u8 len;
+ __u8 data[0];
} __packed;
/* BNEP ioctl defines */
@@ -114,10 +114,10 @@ struct bnep_ext_hdr {
#define BNEPGETCONNINFO _IOR('B', 211, int)
struct bnep_connadd_req {
- int sock; // Connected socket
+ int sock; /* Connected socket */
__u32 flags;
__u16 role;
- char device[16]; // Name of the Ethernet device
+ char device[16]; /* Name of the Ethernet device */
};
struct bnep_conndel_req {
@@ -148,14 +148,14 @@ int bnep_del_connection(struct bnep_conndel_req *req);
int bnep_get_connlist(struct bnep_connlist_req *req);
int bnep_get_conninfo(struct bnep_conninfo *ci);
-// BNEP sessions
+/* BNEP sessions */
struct bnep_session {
struct list_head list;
unsigned int role;
unsigned long state;
unsigned long flags;
- atomic_t killed;
+ struct task_struct *task;
struct ethhdr eh;
struct msghdr msg;
@@ -173,7 +173,7 @@ void bnep_sock_cleanup(void);
static inline int bnep_mc_hash(__u8 *addr)
{
- return (crc32_be(~0, addr, ETH_ALEN) >> 26);
+ return crc32_be(~0, addr, ETH_ALEN) >> 26;
}
#endif
diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c
index 03d4d1245d58..ca39fcf010ce 100644
--- a/net/bluetooth/bnep/core.c
+++ b/net/bluetooth/bnep/core.c
@@ -36,6 +36,7 @@
#include <linux/errno.h>
#include <linux/net.h>
#include <linux/slab.h>
+#include <linux/kthread.h>
#include <net/sock.h>
#include <linux/socket.h>
@@ -131,7 +132,8 @@ static int bnep_ctrl_set_netfilter(struct bnep_session *s, __be16 *data, int len
return -EILSEQ;
n = get_unaligned_be16(data);
- data++; len -= 2;
+ data++;
+ len -= 2;
if (len < n)
return -EILSEQ;
@@ -176,7 +178,8 @@ static int bnep_ctrl_set_mcfilter(struct bnep_session *s, u8 *data, int len)
return -EILSEQ;
n = get_unaligned_be16(data);
- data += 2; len -= 2;
+ data += 2;
+ len -= 2;
if (len < n)
return -EILSEQ;
@@ -187,6 +190,8 @@ static int bnep_ctrl_set_mcfilter(struct bnep_session *s, u8 *data, int len)
n /= (ETH_ALEN * 2);
if (n > 0) {
+ int i;
+
s->mc_filter = 0;
/* Always send broadcast */
@@ -196,18 +201,22 @@ static int bnep_ctrl_set_mcfilter(struct bnep_session *s, u8 *data, int len)
for (; n > 0; n--) {
u8 a1[6], *a2;
- memcpy(a1, data, ETH_ALEN); data += ETH_ALEN;
- a2 = data; data += ETH_ALEN;
+ memcpy(a1, data, ETH_ALEN);
+ data += ETH_ALEN;
+ a2 = data;
+ data += ETH_ALEN;
BT_DBG("mc filter %s -> %s",
batostr((void *) a1), batostr((void *) a2));
- #define INCA(a) { int i = 5; while (i >=0 && ++a[i--] == 0); }
-
/* Iterate from a1 to a2 */
set_bit(bnep_mc_hash(a1), (ulong *) &s->mc_filter);
while (memcmp(a1, a2, 6) < 0 && s->mc_filter != ~0LL) {
- INCA(a1);
+ /* Increment a1 */
+ i = 5;
+ while (i >= 0 && ++a1[i--] == 0)
+ ;
+
set_bit(bnep_mc_hash(a1), (ulong *) &s->mc_filter);
}
}
@@ -227,7 +236,8 @@ static int bnep_rx_control(struct bnep_session *s, void *data, int len)
u8 cmd = *(u8 *)data;
int err = 0;
- data++; len--;
+ data++;
+ len--;
switch (cmd) {
case BNEP_CMD_NOT_UNDERSTOOD:
@@ -302,7 +312,6 @@ static u8 __bnep_rx_hlen[] = {
ETH_ALEN + 2, /* BNEP_COMPRESSED_SRC_ONLY */
ETH_ALEN + 2 /* BNEP_COMPRESSED_DST_ONLY */
};
-#define BNEP_RX_TYPES (sizeof(__bnep_rx_hlen) - 1)
static inline int bnep_rx_frame(struct bnep_session *s, struct sk_buff *skb)
{
@@ -312,9 +321,10 @@ static inline int bnep_rx_frame(struct bnep_session *s, struct sk_buff *skb)
dev->stats.rx_bytes += skb->len;
- type = *(u8 *) skb->data; skb_pull(skb, 1);
+ type = *(u8 *) skb->data;
+ skb_pull(skb, 1);
- if ((type & BNEP_TYPE_MASK) > BNEP_RX_TYPES)
+ if ((type & BNEP_TYPE_MASK) >= sizeof(__bnep_rx_hlen))
goto badframe;
if ((type & BNEP_TYPE_MASK) == BNEP_CONTROL) {
@@ -367,14 +377,14 @@ static inline int bnep_rx_frame(struct bnep_session *s, struct sk_buff *skb)
case BNEP_COMPRESSED_DST_ONLY:
memcpy(__skb_put(nskb, ETH_ALEN), skb_mac_header(skb),
- ETH_ALEN);
+ ETH_ALEN);
memcpy(__skb_put(nskb, ETH_ALEN + 2), s->eh.h_source,
- ETH_ALEN + 2);
+ ETH_ALEN + 2);
break;
case BNEP_GENERAL:
memcpy(__skb_put(nskb, ETH_ALEN * 2), skb_mac_header(skb),
- ETH_ALEN * 2);
+ ETH_ALEN * 2);
put_unaligned(s->eh.h_proto, (__be16 *) __skb_put(nskb, 2));
break;
}
@@ -470,15 +480,14 @@ static int bnep_session(void *arg)
BT_DBG("");
- daemonize("kbnepd %s", dev->name);
set_user_nice(current, -15);
init_waitqueue_entry(&wait, current);
add_wait_queue(sk_sleep(sk), &wait);
- while (!atomic_read(&s->killed)) {
+ while (!kthread_should_stop()) {
set_current_state(TASK_INTERRUPTIBLE);
- // RX
+ /* RX */
while ((skb = skb_dequeue(&sk->sk_receive_queue))) {
skb_orphan(skb);
bnep_rx_frame(s, skb);
@@ -487,7 +496,7 @@ static int bnep_session(void *arg)
if (sk->sk_state != BT_CONNECTED)
break;
- // TX
+ /* TX */
while ((skb = skb_dequeue(&sk->sk_write_queue)))
if (bnep_tx_frame(s, skb))
break;
@@ -555,8 +564,8 @@ int bnep_add_connection(struct bnep_connadd_req *req, struct socket *sock)
/* session struct allocated as private part of net_device */
dev = alloc_netdev(sizeof(struct bnep_session),
- (*req->device) ? req->device : "bnep%d",
- bnep_net_setup);
+ (*req->device) ? req->device : "bnep%d",
+ bnep_net_setup);
if (!dev)
return -ENOMEM;
@@ -571,7 +580,7 @@ int bnep_add_connection(struct bnep_connadd_req *req, struct socket *sock)
s = netdev_priv(dev);
/* This is rx header therefore addresses are swapped.
- * ie eh.h_dest is our local address. */
+ * ie. eh.h_dest is our local address. */
memcpy(s->eh.h_dest, &src, ETH_ALEN);
memcpy(s->eh.h_source, &dst, ETH_ALEN);
memcpy(dev->dev_addr, s->eh.h_dest, ETH_ALEN);
@@ -597,17 +606,17 @@ int bnep_add_connection(struct bnep_connadd_req *req, struct socket *sock)
SET_NETDEV_DEVTYPE(dev, &bnep_type);
err = register_netdev(dev);
- if (err) {
+ if (err)
goto failed;
- }
__bnep_link_session(s);
- err = kernel_thread(bnep_session, s, CLONE_KERNEL);
- if (err < 0) {
+ s->task = kthread_run(bnep_session, s, "kbnepd %s", dev->name);
+ if (IS_ERR(s->task)) {
/* Session thread start failed, gotta cleanup. */
unregister_netdev(dev);
__bnep_unlink_session(s);
+ err = PTR_ERR(s->task);
goto failed;
}
@@ -631,15 +640,9 @@ int bnep_del_connection(struct bnep_conndel_req *req)
down_read(&bnep_session_sem);
s = __bnep_get_session(req->dst);
- if (s) {
- /* Wakeup user-space which is polling for socket errors.
- * This is temporary hack until we have shutdown in L2CAP */
- s->sock->sk->sk_err = EUNATCH;
-
- /* Kill session thread */
- atomic_inc(&s->killed);
- wake_up_interruptible(sk_sleep(s->sock->sk));
- } else
+ if (s)
+ kthread_stop(s->task);
+ else
err = -ENOENT;
up_read(&bnep_session_sem);
diff --git a/net/bluetooth/bnep/sock.c b/net/bluetooth/bnep/sock.c
index d935da71ab3b..17800b1d28ea 100644
--- a/net/bluetooth/bnep/sock.c
+++ b/net/bluetooth/bnep/sock.c
@@ -39,10 +39,10 @@
#include <linux/init.h>
#include <linux/compat.h>
#include <linux/gfp.h>
+#include <linux/uaccess.h>
#include <net/sock.h>
#include <asm/system.h>
-#include <asm/uaccess.h>
#include "bnep.h"
diff --git a/net/bluetooth/cmtp/capi.c b/net/bluetooth/cmtp/capi.c
index 67cff810c77d..744233cba244 100644
--- a/net/bluetooth/cmtp/capi.c
+++ b/net/bluetooth/cmtp/capi.c
@@ -35,6 +35,7 @@
#include <linux/ioctl.h>
#include <linux/file.h>
#include <linux/wait.h>
+#include <linux/kthread.h>
#include <net/sock.h>
#include <linux/isdn/capilli.h>
@@ -143,7 +144,7 @@ static void cmtp_send_capimsg(struct cmtp_session *session, struct sk_buff *skb)
skb_queue_tail(&session->transmit, skb);
- cmtp_schedule(session);
+ wake_up_interruptible(sk_sleep(session->sock->sk));
}
static void cmtp_send_interopmsg(struct cmtp_session *session,
@@ -386,8 +387,7 @@ static void cmtp_reset_ctr(struct capi_ctr *ctrl)
capi_ctr_down(ctrl);
- atomic_inc(&session->terminate);
- cmtp_schedule(session);
+ kthread_stop(session->task);
}
static void cmtp_register_appl(struct capi_ctr *ctrl, __u16 appl, capi_register_params *rp)
diff --git a/net/bluetooth/cmtp/cmtp.h b/net/bluetooth/cmtp/cmtp.h
index 785e79e953c5..db43b54ac9af 100644
--- a/net/bluetooth/cmtp/cmtp.h
+++ b/net/bluetooth/cmtp/cmtp.h
@@ -37,7 +37,7 @@
#define CMTP_LOOPBACK 0
struct cmtp_connadd_req {
- int sock; // Connected socket
+ int sock; /* Connected socket */
__u32 flags;
};
@@ -81,7 +81,7 @@ struct cmtp_session {
char name[BTNAMSIZ];
- atomic_t terminate;
+ struct task_struct *task;
wait_queue_head_t wait;
@@ -121,13 +121,6 @@ void cmtp_detach_device(struct cmtp_session *session);
void cmtp_recv_capimsg(struct cmtp_session *session, struct sk_buff *skb);
-static inline void cmtp_schedule(struct cmtp_session *session)
-{
- struct sock *sk = session->sock->sk;
-
- wake_up_interruptible(sk_sleep(sk));
-}
-
/* CMTP init defines */
int cmtp_init_sockets(void);
void cmtp_cleanup_sockets(void);
diff --git a/net/bluetooth/cmtp/core.c b/net/bluetooth/cmtp/core.c
index 964ea9126f9f..cce99b0919f5 100644
--- a/net/bluetooth/cmtp/core.c
+++ b/net/bluetooth/cmtp/core.c
@@ -35,6 +35,7 @@
#include <linux/ioctl.h>
#include <linux/file.h>
#include <linux/init.h>
+#include <linux/kthread.h>
#include <net/sock.h>
#include <linux/isdn/capilli.h>
@@ -235,9 +236,12 @@ static void cmtp_process_transmit(struct cmtp_session *session)
size = min_t(uint, ((tail < 258) ? (tail - 2) : (tail - 3)), skb->len);
- if ((scb->id < 0) && ((scb->id = cmtp_alloc_block_id(session)) < 0)) {
- skb_queue_head(&session->transmit, skb);
- break;
+ if (scb->id < 0) {
+ scb->id = cmtp_alloc_block_id(session);
+ if (scb->id < 0) {
+ skb_queue_head(&session->transmit, skb);
+ break;
+ }
}
if (size < 256) {
@@ -284,12 +288,11 @@ static int cmtp_session(void *arg)
BT_DBG("session %p", session);
- daemonize("kcmtpd_ctr_%d", session->num);
set_user_nice(current, -15);
init_waitqueue_entry(&wait, current);
add_wait_queue(sk_sleep(sk), &wait);
- while (!atomic_read(&session->terminate)) {
+ while (!kthread_should_stop()) {
set_current_state(TASK_INTERRUPTIBLE);
if (sk->sk_state != BT_CONNECTED)
@@ -367,9 +370,12 @@ int cmtp_add_connection(struct cmtp_connadd_req *req, struct socket *sock)
__cmtp_link_session(session);
- err = kernel_thread(cmtp_session, session, CLONE_KERNEL);
- if (err < 0)
+ session->task = kthread_run(cmtp_session, session, "kcmtpd_ctr_%d",
+ session->num);
+ if (IS_ERR(session->task)) {
+ err = PTR_ERR(session->task);
goto unlink;
+ }
if (!(session->flags & (1 << CMTP_LOOPBACK))) {
err = cmtp_attach_device(session);
@@ -406,9 +412,8 @@ int cmtp_del_connection(struct cmtp_conndel_req *req)
/* Flush the transmit queue */
skb_queue_purge(&session->transmit);
- /* Kill session thread */
- atomic_inc(&session->terminate);
- cmtp_schedule(session);
+ /* Stop session thread */
+ kthread_stop(session->task);
} else
err = -ENOENT;
diff --git a/net/bluetooth/cmtp/sock.c b/net/bluetooth/cmtp/sock.c
index 7ea1979a8e4f..3f2dd5c25ae5 100644
--- a/net/bluetooth/cmtp/sock.c
+++ b/net/bluetooth/cmtp/sock.c
@@ -34,12 +34,12 @@
#include <linux/file.h>
#include <linux/compat.h>
#include <linux/gfp.h>
+#include <linux/uaccess.h>
#include <net/sock.h>
#include <linux/isdn/capilli.h>
#include <asm/system.h>
-#include <asm/uaccess.h>
#include "cmtp.h"
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index c83f618282f7..1ad4907766c7 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -56,7 +56,6 @@
static void hci_cmd_task(unsigned long arg);
static void hci_rx_task(unsigned long arg);
static void hci_tx_task(unsigned long arg);
-static void hci_notify(struct hci_dev *hdev, int event);
static DEFINE_RWLOCK(hci_task_lock);
@@ -1083,6 +1082,70 @@ static void hci_cmd_timer(unsigned long arg)
tasklet_schedule(&hdev->cmd_task);
}
+struct oob_data *hci_find_remote_oob_data(struct hci_dev *hdev,
+ bdaddr_t *bdaddr)
+{
+ struct oob_data *data;
+
+ list_for_each_entry(data, &hdev->remote_oob_data, list)
+ if (bacmp(bdaddr, &data->bdaddr) == 0)
+ return data;
+
+ return NULL;
+}
+
+int hci_remove_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr)
+{
+ struct oob_data *data;
+
+ data = hci_find_remote_oob_data(hdev, bdaddr);
+ if (!data)
+ return -ENOENT;
+
+ BT_DBG("%s removing %s", hdev->name, batostr(bdaddr));
+
+ list_del(&data->list);
+ kfree(data);
+
+ return 0;
+}
+
+int hci_remote_oob_data_clear(struct hci_dev *hdev)
+{
+ struct oob_data *data, *n;
+
+ list_for_each_entry_safe(data, n, &hdev->remote_oob_data, list) {
+ list_del(&data->list);
+ kfree(data);
+ }
+
+ return 0;
+}
+
+int hci_add_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 *hash,
+ u8 *randomizer)
+{
+ struct oob_data *data;
+
+ data = hci_find_remote_oob_data(hdev, bdaddr);
+
+ if (!data) {
+ data = kmalloc(sizeof(*data), GFP_ATOMIC);
+ if (!data)
+ return -ENOMEM;
+
+ bacpy(&data->bdaddr, bdaddr);
+ list_add(&data->list, &hdev->remote_oob_data);
+ }
+
+ memcpy(data->hash, hash, sizeof(data->hash));
+ memcpy(data->randomizer, randomizer, sizeof(data->randomizer));
+
+ BT_DBG("%s for %s", hdev->name, batostr(bdaddr));
+
+ return 0;
+}
+
/* Register HCI device */
int hci_register_dev(struct hci_dev *hdev)
{
@@ -1147,6 +1210,8 @@ int hci_register_dev(struct hci_dev *hdev)
INIT_LIST_HEAD(&hdev->link_keys);
+ INIT_LIST_HEAD(&hdev->remote_oob_data);
+
INIT_WORK(&hdev->power_on, hci_power_on);
INIT_WORK(&hdev->power_off, hci_power_off);
setup_timer(&hdev->off_timer, hci_auto_off, (unsigned long) hdev);
@@ -1226,6 +1291,7 @@ int hci_unregister_dev(struct hci_dev *hdev)
hci_blacklist_clear(hdev);
hci_uuids_clear(hdev);
hci_link_keys_clear(hdev);
+ hci_remote_oob_data_clear(hdev);
hci_dev_unlock_bh(hdev);
__hci_dev_put(hdev);
@@ -1275,7 +1341,7 @@ int hci_recv_frame(struct sk_buff *skb)
EXPORT_SYMBOL(hci_recv_frame);
static int hci_reassembly(struct hci_dev *hdev, int type, void *data,
- int count, __u8 index, gfp_t gfp_mask)
+ int count, __u8 index)
{
int len = 0;
int hlen = 0;
@@ -1305,7 +1371,7 @@ static int hci_reassembly(struct hci_dev *hdev, int type, void *data,
break;
}
- skb = bt_skb_alloc(len, gfp_mask);
+ skb = bt_skb_alloc(len, GFP_ATOMIC);
if (!skb)
return -ENOMEM;
@@ -1391,8 +1457,7 @@ int hci_recv_fragment(struct hci_dev *hdev, int type, void *data, int count)
return -EILSEQ;
while (count) {
- rem = hci_reassembly(hdev, type, data, count,
- type - 1, GFP_ATOMIC);
+ rem = hci_reassembly(hdev, type, data, count, type - 1);
if (rem < 0)
return rem;
@@ -1426,8 +1491,8 @@ int hci_recv_stream_fragment(struct hci_dev *hdev, void *data, int count)
} else
type = bt_cb(skb)->pkt_type;
- rem = hci_reassembly(hdev, type, data,
- count, STREAM_REASSEMBLY, GFP_ATOMIC);
+ rem = hci_reassembly(hdev, type, data, count,
+ STREAM_REASSEMBLY);
if (rem < 0)
return rem;
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index cebe7588469f..7a3398d9cd65 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -195,14 +195,17 @@ static void hci_cc_write_local_name(struct hci_dev *hdev, struct sk_buff *skb)
BT_DBG("%s status 0x%x", hdev->name, status);
- if (status)
- return;
-
sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_LOCAL_NAME);
if (!sent)
return;
- memcpy(hdev->dev_name, sent, 248);
+ if (test_bit(HCI_MGMT, &hdev->flags))
+ mgmt_set_local_name_complete(hdev->id, sent, status);
+
+ if (status)
+ return;
+
+ memcpy(hdev->dev_name, sent, HCI_MAX_NAME_LENGTH);
}
static void hci_cc_read_local_name(struct hci_dev *hdev, struct sk_buff *skb)
@@ -214,7 +217,7 @@ static void hci_cc_read_local_name(struct hci_dev *hdev, struct sk_buff *skb)
if (rp->status)
return;
- memcpy(hdev->dev_name, rp->name, 248);
+ memcpy(hdev->dev_name, rp->name, HCI_MAX_NAME_LENGTH);
}
static void hci_cc_write_auth_enable(struct hci_dev *hdev, struct sk_buff *skb)
@@ -821,6 +824,17 @@ static void hci_cc_user_confirm_neg_reply(struct hci_dev *hdev,
rp->status);
}
+static void hci_cc_read_local_oob_data_reply(struct hci_dev *hdev,
+ struct sk_buff *skb)
+{
+ struct hci_rp_read_local_oob_data *rp = (void *) skb->data;
+
+ BT_DBG("%s status 0x%x", hdev->name, rp->status);
+
+ mgmt_read_local_oob_data_reply_complete(hdev->id, rp->hash,
+ rp->randomizer, rp->status);
+}
+
static inline void hci_cs_inquiry(struct hci_dev *hdev, __u8 status)
{
BT_DBG("%s status 0x%x", hdev->name, status);
@@ -1214,7 +1228,7 @@ static inline void hci_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *
hci_dev_lock(hdev);
- for (; num_rsp; num_rsp--) {
+ for (; num_rsp; num_rsp--, info++) {
bacpy(&data.bdaddr, &info->bdaddr);
data.pscan_rep_mode = info->pscan_rep_mode;
data.pscan_period_mode = info->pscan_period_mode;
@@ -1223,8 +1237,9 @@ static inline void hci_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *
data.clock_offset = info->clock_offset;
data.rssi = 0x00;
data.ssp_mode = 0x00;
- info++;
hci_inquiry_cache_update(hdev, &data);
+ mgmt_device_found(hdev->id, &info->bdaddr, info->dev_class, 0,
+ NULL);
}
hci_dev_unlock(hdev);
@@ -1482,6 +1497,9 @@ static inline void hci_remote_name_evt(struct hci_dev *hdev, struct sk_buff *skb
hci_dev_lock(hdev);
+ if (ev->status == 0 && test_bit(HCI_MGMT, &hdev->flags))
+ mgmt_remote_name(hdev->id, &ev->bdaddr, ev->name);
+
conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr);
if (conn && hci_outgoing_auth_needed(hdev, conn)) {
struct hci_cp_auth_requested cp;
@@ -1751,6 +1769,10 @@ static inline void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *sk
hci_cc_pin_code_neg_reply(hdev, skb);
break;
+ case HCI_OP_READ_LOCAL_OOB_DATA:
+ hci_cc_read_local_oob_data_reply(hdev, skb);
+ break;
+
case HCI_OP_LE_READ_BUFFER_SIZE:
hci_cc_le_read_buffer_size(hdev, skb);
break;
@@ -2140,7 +2162,7 @@ static inline void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev, struct
struct inquiry_info_with_rssi_and_pscan_mode *info;
info = (void *) (skb->data + 1);
- for (; num_rsp; num_rsp--) {
+ for (; num_rsp; num_rsp--, info++) {
bacpy(&data.bdaddr, &info->bdaddr);
data.pscan_rep_mode = info->pscan_rep_mode;
data.pscan_period_mode = info->pscan_period_mode;
@@ -2149,13 +2171,15 @@ static inline void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev, struct
data.clock_offset = info->clock_offset;
data.rssi = info->rssi;
data.ssp_mode = 0x00;
- info++;
hci_inquiry_cache_update(hdev, &data);
+ mgmt_device_found(hdev->id, &info->bdaddr,
+ info->dev_class, info->rssi,
+ NULL);
}
} else {
struct inquiry_info_with_rssi *info = (void *) (skb->data + 1);
- for (; num_rsp; num_rsp--) {
+ for (; num_rsp; num_rsp--, info++) {
bacpy(&data.bdaddr, &info->bdaddr);
data.pscan_rep_mode = info->pscan_rep_mode;
data.pscan_period_mode = info->pscan_period_mode;
@@ -2164,8 +2188,10 @@ static inline void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev, struct
data.clock_offset = info->clock_offset;
data.rssi = info->rssi;
data.ssp_mode = 0x00;
- info++;
hci_inquiry_cache_update(hdev, &data);
+ mgmt_device_found(hdev->id, &info->bdaddr,
+ info->dev_class, info->rssi,
+ NULL);
}
}
@@ -2296,7 +2322,7 @@ static inline void hci_extended_inquiry_result_evt(struct hci_dev *hdev, struct
hci_dev_lock(hdev);
- for (; num_rsp; num_rsp--) {
+ for (; num_rsp; num_rsp--, info++) {
bacpy(&data.bdaddr, &info->bdaddr);
data.pscan_rep_mode = info->pscan_rep_mode;
data.pscan_period_mode = info->pscan_period_mode;
@@ -2305,8 +2331,9 @@ static inline void hci_extended_inquiry_result_evt(struct hci_dev *hdev, struct
data.clock_offset = info->clock_offset;
data.rssi = info->rssi;
data.ssp_mode = 0x01;
- info++;
hci_inquiry_cache_update(hdev, &data);
+ mgmt_device_found(hdev->id, &info->bdaddr, info->dev_class,
+ info->rssi, info->data);
}
hci_dev_unlock(hdev);
@@ -2355,9 +2382,14 @@ static inline void hci_io_capa_request_evt(struct hci_dev *hdev, struct sk_buff
bacpy(&cp.bdaddr, &ev->bdaddr);
cp.capability = conn->io_capability;
- cp.oob_data = 0;
cp.authentication = hci_get_auth_req(conn);
+ if ((conn->out == 0x01 || conn->remote_oob == 0x01) &&
+ hci_find_remote_oob_data(hdev, &conn->dst))
+ cp.oob_data = 0x01;
+ else
+ cp.oob_data = 0x00;
+
hci_send_cmd(hdev, HCI_OP_IO_CAPABILITY_REPLY,
sizeof(cp), &cp);
} else {
@@ -2455,6 +2487,37 @@ static inline void hci_remote_host_features_evt(struct hci_dev *hdev, struct sk_
hci_dev_unlock(hdev);
}
+static inline void hci_remote_oob_data_request_evt(struct hci_dev *hdev,
+ struct sk_buff *skb)
+{
+ struct hci_ev_remote_oob_data_request *ev = (void *) skb->data;
+ struct oob_data *data;
+
+ BT_DBG("%s", hdev->name);
+
+ hci_dev_lock(hdev);
+
+ data = hci_find_remote_oob_data(hdev, &ev->bdaddr);
+ if (data) {
+ struct hci_cp_remote_oob_data_reply cp;
+
+ bacpy(&cp.bdaddr, &ev->bdaddr);
+ memcpy(cp.hash, data->hash, sizeof(cp.hash));
+ memcpy(cp.randomizer, data->randomizer, sizeof(cp.randomizer));
+
+ hci_send_cmd(hdev, HCI_OP_REMOTE_OOB_DATA_REPLY, sizeof(cp),
+ &cp);
+ } else {
+ struct hci_cp_remote_oob_data_neg_reply cp;
+
+ bacpy(&cp.bdaddr, &ev->bdaddr);
+ hci_send_cmd(hdev, HCI_OP_REMOTE_OOB_DATA_NEG_REPLY, sizeof(cp),
+ &cp);
+ }
+
+ hci_dev_unlock(hdev);
+}
+
static inline void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
struct hci_ev_le_conn_complete *ev = (void *) skb->data;
@@ -2657,6 +2720,10 @@ void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb)
hci_le_meta_evt(hdev, skb);
break;
+ case HCI_EV_REMOTE_OOB_DATA_REQUEST:
+ hci_remote_oob_data_request_evt(hdev, skb);
+ break;
+
default:
BT_DBG("%s event 0x%x", hdev->name, event);
break;
diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index 3c838a65a75a..8775933ea837 100644
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -216,13 +216,13 @@ static ssize_t show_type(struct device *dev, struct device_attribute *attr, char
static ssize_t show_name(struct device *dev, struct device_attribute *attr, char *buf)
{
struct hci_dev *hdev = dev_get_drvdata(dev);
- char name[249];
+ char name[HCI_MAX_NAME_LENGTH + 1];
int i;
- for (i = 0; i < 248; i++)
+ for (i = 0; i < HCI_MAX_NAME_LENGTH; i++)
name[i] = hdev->dev_name[i];
- name[248] = '\0';
+ name[HCI_MAX_NAME_LENGTH] = '\0';
return sprintf(buf, "%s\n", name);
}
@@ -277,10 +277,12 @@ static ssize_t show_idle_timeout(struct device *dev, struct device_attribute *at
static ssize_t store_idle_timeout(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct hci_dev *hdev = dev_get_drvdata(dev);
- unsigned long val;
+ unsigned int val;
+ int rv;
- if (strict_strtoul(buf, 0, &val) < 0)
- return -EINVAL;
+ rv = kstrtouint(buf, 0, &val);
+ if (rv < 0)
+ return rv;
if (val != 0 && (val < 500 || val > 3600000))
return -EINVAL;
@@ -299,15 +301,14 @@ static ssize_t show_sniff_max_interval(struct device *dev, struct device_attribu
static ssize_t store_sniff_max_interval(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct hci_dev *hdev = dev_get_drvdata(dev);
- unsigned long val;
-
- if (strict_strtoul(buf, 0, &val) < 0)
- return -EINVAL;
+ u16 val;
+ int rv;
- if (val < 0x0002 || val > 0xFFFE || val % 2)
- return -EINVAL;
+ rv = kstrtou16(buf, 0, &val);
+ if (rv < 0)
+ return rv;
- if (val < hdev->sniff_min_interval)
+ if (val == 0 || val % 2 || val < hdev->sniff_min_interval)
return -EINVAL;
hdev->sniff_max_interval = val;
@@ -324,15 +325,14 @@ static ssize_t show_sniff_min_interval(struct device *dev, struct device_attribu
static ssize_t store_sniff_min_interval(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct hci_dev *hdev = dev_get_drvdata(dev);
- unsigned long val;
+ u16 val;
+ int rv;
- if (strict_strtoul(buf, 0, &val) < 0)
- return -EINVAL;
-
- if (val < 0x0002 || val > 0xFFFE || val % 2)
- return -EINVAL;
+ rv = kstrtou16(buf, 0, &val);
+ if (rv < 0)
+ return rv;
- if (val > hdev->sniff_max_interval)
+ if (val == 0 || val % 2 || val > hdev->sniff_max_interval)
return -EINVAL;
hdev->sniff_min_interval = val;
diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c
index 5ec12971af6b..ae6ebc6c3481 100644
--- a/net/bluetooth/hidp/core.c
+++ b/net/bluetooth/hidp/core.c
@@ -37,6 +37,7 @@
#include <linux/init.h>
#include <linux/wait.h>
#include <linux/mutex.h>
+#include <linux/kthread.h>
#include <net/sock.h>
#include <linux/input.h>
@@ -55,22 +56,24 @@ static DECLARE_RWSEM(hidp_session_sem);
static LIST_HEAD(hidp_session_list);
static unsigned char hidp_keycode[256] = {
- 0, 0, 0, 0, 30, 48, 46, 32, 18, 33, 34, 35, 23, 36, 37, 38,
- 50, 49, 24, 25, 16, 19, 31, 20, 22, 47, 17, 45, 21, 44, 2, 3,
- 4, 5, 6, 7, 8, 9, 10, 11, 28, 1, 14, 15, 57, 12, 13, 26,
- 27, 43, 43, 39, 40, 41, 51, 52, 53, 58, 59, 60, 61, 62, 63, 64,
- 65, 66, 67, 68, 87, 88, 99, 70,119,110,102,104,111,107,109,106,
- 105,108,103, 69, 98, 55, 74, 78, 96, 79, 80, 81, 75, 76, 77, 71,
- 72, 73, 82, 83, 86,127,116,117,183,184,185,186,187,188,189,190,
- 191,192,193,194,134,138,130,132,128,129,131,137,133,135,136,113,
- 115,114, 0, 0, 0,121, 0, 89, 93,124, 92, 94, 95, 0, 0, 0,
- 122,123, 90, 91, 85, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 29, 42, 56,125, 97, 54,100,126,164,166,165,163,161,115,114,113,
- 150,158,159,128,136,177,178,176,142,152,173,140
+ 0, 0, 0, 0, 30, 48, 46, 32, 18, 33, 34, 35, 23, 36,
+ 37, 38, 50, 49, 24, 25, 16, 19, 31, 20, 22, 47, 17, 45,
+ 21, 44, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 28, 1,
+ 14, 15, 57, 12, 13, 26, 27, 43, 43, 39, 40, 41, 51, 52,
+ 53, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 87, 88,
+ 99, 70, 119, 110, 102, 104, 111, 107, 109, 106, 105, 108, 103, 69,
+ 98, 55, 74, 78, 96, 79, 80, 81, 75, 76, 77, 71, 72, 73,
+ 82, 83, 86, 127, 116, 117, 183, 184, 185, 186, 187, 188, 189, 190,
+ 191, 192, 193, 194, 134, 138, 130, 132, 128, 129, 131, 137, 133, 135,
+ 136, 113, 115, 114, 0, 0, 0, 121, 0, 89, 93, 124, 92, 94,
+ 95, 0, 0, 0, 122, 123, 90, 91, 85, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 29, 42, 56, 125, 97, 54, 100, 126, 164, 166, 165, 163, 161, 115,
+ 114, 113, 150, 158, 159, 128, 136, 177, 178, 176, 142, 152, 173, 140
};
static unsigned char hidp_mkeyspat[] = { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01 };
@@ -461,8 +464,7 @@ static void hidp_idle_timeout(unsigned long arg)
{
struct hidp_session *session = (struct hidp_session *) arg;
- atomic_inc(&session->terminate);
- hidp_schedule(session);
+ kthread_stop(session->task);
}
static void hidp_set_timer(struct hidp_session *session)
@@ -533,9 +535,7 @@ static void hidp_process_hid_control(struct hidp_session *session,
skb_queue_purge(&session->ctrl_transmit);
skb_queue_purge(&session->intr_transmit);
- /* Kill session thread */
- atomic_inc(&session->terminate);
- hidp_schedule(session);
+ kthread_stop(session->task);
}
}
@@ -694,22 +694,10 @@ static int hidp_session(void *arg)
struct sock *ctrl_sk = session->ctrl_sock->sk;
struct sock *intr_sk = session->intr_sock->sk;
struct sk_buff *skb;
- int vendor = 0x0000, product = 0x0000;
wait_queue_t ctrl_wait, intr_wait;
BT_DBG("session %p", session);
- if (session->input) {
- vendor = session->input->id.vendor;
- product = session->input->id.product;
- }
-
- if (session->hid) {
- vendor = session->hid->vendor;
- product = session->hid->product;
- }
-
- daemonize("khidpd_%04x%04x", vendor, product);
set_user_nice(current, -15);
init_waitqueue_entry(&ctrl_wait, current);
@@ -718,10 +706,11 @@ static int hidp_session(void *arg)
add_wait_queue(sk_sleep(intr_sk), &intr_wait);
session->waiting_for_startup = 0;
wake_up_interruptible(&session->startup_queue);
- while (!atomic_read(&session->terminate)) {
+ while (!kthread_should_stop()) {
set_current_state(TASK_INTERRUPTIBLE);
- if (ctrl_sk->sk_state != BT_CONNECTED || intr_sk->sk_state != BT_CONNECTED)
+ if (ctrl_sk->sk_state != BT_CONNECTED ||
+ intr_sk->sk_state != BT_CONNECTED)
break;
while ((skb = skb_dequeue(&ctrl_sk->sk_receive_queue))) {
@@ -965,6 +954,7 @@ fault:
int hidp_add_connection(struct hidp_connadd_req *req, struct socket *ctrl_sock, struct socket *intr_sock)
{
struct hidp_session *session, *s;
+ int vendor, product;
int err;
BT_DBG("");
@@ -1026,9 +1016,24 @@ int hidp_add_connection(struct hidp_connadd_req *req, struct socket *ctrl_sock,
hidp_set_timer(session);
- err = kernel_thread(hidp_session, session, CLONE_KERNEL);
- if (err < 0)
+ if (session->hid) {
+ vendor = session->hid->vendor;
+ product = session->hid->product;
+ } else if (session->input) {
+ vendor = session->input->id.vendor;
+ product = session->input->id.product;
+ } else {
+ vendor = 0x0000;
+ product = 0x0000;
+ }
+
+ session->task = kthread_run(hidp_session, session, "khidpd_%04x%04x",
+ vendor, product);
+ if (IS_ERR(session->task)) {
+ err = PTR_ERR(session->task);
goto unlink;
+ }
+
while (session->waiting_for_startup) {
wait_event_interruptible(session->startup_queue,
!session->waiting_for_startup);
@@ -1053,8 +1058,7 @@ int hidp_add_connection(struct hidp_connadd_req *req, struct socket *ctrl_sock,
err_add_device:
hid_destroy_device(session->hid);
session->hid = NULL;
- atomic_inc(&session->terminate);
- hidp_schedule(session);
+ kthread_stop(session->task);
unlink:
hidp_del_timer(session);
@@ -1105,13 +1109,7 @@ int hidp_del_connection(struct hidp_conndel_req *req)
skb_queue_purge(&session->ctrl_transmit);
skb_queue_purge(&session->intr_transmit);
- /* Wakeup user-space polling for socket errors */
- session->intr_sock->sk->sk_err = EUNATCH;
- session->ctrl_sock->sk->sk_err = EUNATCH;
-
- /* Kill session thread */
- atomic_inc(&session->terminate);
- hidp_schedule(session);
+ kthread_stop(session->task);
}
} else
err = -ENOENT;
diff --git a/net/bluetooth/hidp/hidp.h b/net/bluetooth/hidp/hidp.h
index 13de5fa03480..12822cde4b49 100644
--- a/net/bluetooth/hidp/hidp.h
+++ b/net/bluetooth/hidp/hidp.h
@@ -84,8 +84,8 @@
#define HIDP_WAITING_FOR_SEND_ACK 11
struct hidp_connadd_req {
- int ctrl_sock; // Connected control socket
- int intr_sock; // Connteted interrupt socket
+ int ctrl_sock; /* Connected control socket */
+ int intr_sock; /* Connected interrupt socket */
__u16 parser;
__u16 rd_size;
__u8 __user *rd_data;
@@ -142,7 +142,7 @@ struct hidp_session {
uint ctrl_mtu;
uint intr_mtu;
- atomic_t terminate;
+ struct task_struct *task;
unsigned char keys[8];
unsigned char leds;
diff --git a/net/bluetooth/hidp/sock.c b/net/bluetooth/hidp/sock.c
index 250dfd46237d..178ac7f127ad 100644
--- a/net/bluetooth/hidp/sock.c
+++ b/net/bluetooth/hidp/sock.c
@@ -85,7 +85,8 @@ static int hidp_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long
return err;
}
- if (csock->sk->sk_state != BT_CONNECTED || isock->sk->sk_state != BT_CONNECTED) {
+ if (csock->sk->sk_state != BT_CONNECTED ||
+ isock->sk->sk_state != BT_CONNECTED) {
sockfd_put(csock);
sockfd_put(isock);
return -EBADFD;
@@ -140,8 +141,8 @@ static int hidp_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long
#ifdef CONFIG_COMPAT
struct compat_hidp_connadd_req {
- int ctrl_sock; // Connected control socket
- int intr_sock; // Connteted interrupt socket
+ int ctrl_sock; /* Connected control socket */
+ int intr_sock; /* Connected interrupt socket */
__u16 parser;
__u16 rd_size;
compat_uptr_t rd_data;
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index ca27f3a41536..c3cebed205cc 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -169,7 +169,7 @@ static inline void l2cap_chan_unlink(struct l2cap_chan_list *l, struct sock *sk)
__sock_put(sk);
}
-static void __l2cap_chan_add(struct l2cap_conn *conn, struct sock *sk, struct sock *parent)
+static void __l2cap_chan_add(struct l2cap_conn *conn, struct sock *sk)
{
struct l2cap_chan_list *l = &conn->chan_list;
@@ -204,9 +204,6 @@ static void __l2cap_chan_add(struct l2cap_conn *conn, struct sock *sk, struct so
}
__l2cap_chan_link(l, sk);
-
- if (parent)
- bt_accept_enqueue(parent, sk);
}
/* Delete channel.
@@ -652,7 +649,9 @@ static void l2cap_le_conn_ready(struct l2cap_conn *conn)
bacpy(&bt_sk(sk)->src, conn->src);
bacpy(&bt_sk(sk)->dst, conn->dst);
- __l2cap_chan_add(conn, sk, parent);
+ bt_accept_enqueue(parent, sk);
+
+ __l2cap_chan_add(conn, sk);
l2cap_sock_set_timer(sk, sk->sk_sndtimeo);
@@ -793,11 +792,11 @@ static void l2cap_conn_del(struct hci_conn *hcon, int err)
kfree(conn);
}
-static inline void l2cap_chan_add(struct l2cap_conn *conn, struct sock *sk, struct sock *parent)
+static inline void l2cap_chan_add(struct l2cap_conn *conn, struct sock *sk)
{
struct l2cap_chan_list *l = &conn->chan_list;
write_lock_bh(&l->lock);
- __l2cap_chan_add(conn, sk, parent);
+ __l2cap_chan_add(conn, sk);
write_unlock_bh(&l->lock);
}
@@ -876,7 +875,7 @@ int l2cap_do_connect(struct sock *sk)
/* Update source addr of the socket */
bacpy(src, conn->src);
- l2cap_chan_add(conn, sk, NULL);
+ l2cap_chan_add(conn, sk);
sk->sk_state = BT_CONNECT;
l2cap_sock_set_timer(sk, sk->sk_sndtimeo);
@@ -2032,7 +2031,9 @@ static inline int l2cap_connect_req(struct l2cap_conn *conn, struct l2cap_cmd_hd
l2cap_pi(sk)->psm = psm;
l2cap_pi(sk)->dcid = scid;
- __l2cap_chan_add(conn, sk, parent);
+ bt_accept_enqueue(parent, sk);
+
+ __l2cap_chan_add(conn, sk);
dcid = l2cap_pi(sk)->scid;
l2cap_sock_set_timer(sk, sk->sk_sndtimeo);
@@ -2462,6 +2463,11 @@ static inline int l2cap_information_rsp(struct l2cap_conn *conn, struct l2cap_cm
BT_DBG("type 0x%4.4x result 0x%2.2x", type, result);
+ /* L2CAP Info req/rsp are unbound to channels, add extra checks */
+ if (cmd->ident != conn->info_ident ||
+ conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_DONE)
+ return 0;
+
del_timer(&conn->info_timer);
if (result != L2CAP_IR_SUCCESS) {
@@ -2672,7 +2678,8 @@ static inline void l2cap_sig_channel(struct l2cap_conn *conn,
if (err) {
struct l2cap_cmd_rej rej;
- BT_DBG("error %d", err);
+
+ BT_ERR("Wrong link type (%d)", err);
/* FIXME: Map err to a valid reason */
rej.reason = cpu_to_le16(0);
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 4476d8e3c0f2..c304688252b8 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -36,7 +36,7 @@ struct pending_cmd {
struct list_head list;
__u16 opcode;
int index;
- void *cmd;
+ void *param;
struct sock *sk;
void *user_data;
};
@@ -179,10 +179,12 @@ static int read_controller_info(struct sock *sk, u16 index)
hci_del_off_timer(hdev);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
set_bit(HCI_MGMT, &hdev->flags);
+ memset(&rp, 0, sizeof(rp));
+
rp.type = hdev->dev_type;
rp.powered = test_bit(HCI_UP, &hdev->flags);
@@ -204,7 +206,9 @@ static int read_controller_info(struct sock *sk, u16 index)
rp.hci_ver = hdev->hci_ver;
put_unaligned_le16(hdev->hci_rev, &rp.hci_rev);
- hci_dev_unlock_bh(hdev);
+ memcpy(rp.name, hdev->dev_name, sizeof(hdev->dev_name));
+
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return cmd_complete(sk, index, MGMT_OP_READ_INFO, &rp, sizeof(rp));
@@ -213,7 +217,7 @@ static int read_controller_info(struct sock *sk, u16 index)
static void mgmt_pending_free(struct pending_cmd *cmd)
{
sock_put(cmd->sk);
- kfree(cmd->cmd);
+ kfree(cmd->param);
kfree(cmd);
}
@@ -229,13 +233,14 @@ static struct pending_cmd *mgmt_pending_add(struct sock *sk, u16 opcode,
cmd->opcode = opcode;
cmd->index = index;
- cmd->cmd = kmalloc(len, GFP_ATOMIC);
- if (!cmd->cmd) {
+ cmd->param = kmalloc(len, GFP_ATOMIC);
+ if (!cmd->param) {
kfree(cmd);
return NULL;
}
- memcpy(cmd->cmd, data, len);
+ if (data)
+ memcpy(cmd->param, data, len);
cmd->sk = sk;
sock_hold(sk);
@@ -311,7 +316,7 @@ static int set_powered(struct sock *sk, u16 index, unsigned char *data, u16 len)
if (!hdev)
return cmd_status(sk, index, MGMT_OP_SET_POWERED, ENODEV);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
up = test_bit(HCI_UP, &hdev->flags);
if ((cp->val && up) || (!cp->val && !up)) {
@@ -338,7 +343,7 @@ static int set_powered(struct sock *sk, u16 index, unsigned char *data, u16 len)
err = 0;
failed:
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
}
@@ -363,7 +368,7 @@ static int set_discoverable(struct sock *sk, u16 index, unsigned char *data,
if (!hdev)
return cmd_status(sk, index, MGMT_OP_SET_DISCOVERABLE, ENODEV);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
if (!test_bit(HCI_UP, &hdev->flags)) {
err = cmd_status(sk, index, MGMT_OP_SET_DISCOVERABLE, ENETDOWN);
@@ -398,7 +403,7 @@ static int set_discoverable(struct sock *sk, u16 index, unsigned char *data,
mgmt_pending_remove(cmd);
failed:
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -424,7 +429,7 @@ static int set_connectable(struct sock *sk, u16 index, unsigned char *data,
if (!hdev)
return cmd_status(sk, index, MGMT_OP_SET_CONNECTABLE, ENODEV);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
if (!test_bit(HCI_UP, &hdev->flags)) {
err = cmd_status(sk, index, MGMT_OP_SET_CONNECTABLE, ENETDOWN);
@@ -458,7 +463,7 @@ static int set_connectable(struct sock *sk, u16 index, unsigned char *data,
mgmt_pending_remove(cmd);
failed:
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -517,7 +522,7 @@ static int set_pairable(struct sock *sk, u16 index, unsigned char *data,
if (!hdev)
return cmd_status(sk, index, MGMT_OP_SET_PAIRABLE, ENODEV);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
if (cp->val)
set_bit(HCI_PAIRABLE, &hdev->flags);
@@ -533,12 +538,156 @@ static int set_pairable(struct sock *sk, u16 index, unsigned char *data,
err = mgmt_event(MGMT_EV_PAIRABLE, index, &ev, sizeof(ev), sk);
failed:
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
}
+#define EIR_FLAGS 0x01 /* flags */
+#define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
+#define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
+#define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
+#define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
+#define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
+#define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
+#define EIR_NAME_SHORT 0x08 /* shortened local name */
+#define EIR_NAME_COMPLETE 0x09 /* complete local name */
+#define EIR_TX_POWER 0x0A /* transmit power level */
+#define EIR_DEVICE_ID 0x10 /* device ID */
+
+#define PNP_INFO_SVCLASS_ID 0x1200
+
+static u8 bluetooth_base_uuid[] = {
+ 0xFB, 0x34, 0x9B, 0x5F, 0x80, 0x00, 0x00, 0x80,
+ 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+};
+
+static u16 get_uuid16(u8 *uuid128)
+{
+ u32 val;
+ int i;
+
+ for (i = 0; i < 12; i++) {
+ if (bluetooth_base_uuid[i] != uuid128[i])
+ return 0;
+ }
+
+ memcpy(&val, &uuid128[12], 4);
+
+ val = le32_to_cpu(val);
+ if (val > 0xffff)
+ return 0;
+
+ return (u16) val;
+}
+
+static void create_eir(struct hci_dev *hdev, u8 *data)
+{
+ u8 *ptr = data;
+ u16 eir_len = 0;
+ u16 uuid16_list[HCI_MAX_EIR_LENGTH / sizeof(u16)];
+ int i, truncated = 0;
+ struct list_head *p;
+ size_t name_len;
+
+ name_len = strlen(hdev->dev_name);
+
+ if (name_len > 0) {
+ /* EIR Data type */
+ if (name_len > 48) {
+ name_len = 48;
+ ptr[1] = EIR_NAME_SHORT;
+ } else
+ ptr[1] = EIR_NAME_COMPLETE;
+
+ /* EIR Data length */
+ ptr[0] = name_len + 1;
+
+ memcpy(ptr + 2, hdev->dev_name, name_len);
+
+ eir_len += (name_len + 2);
+ ptr += (name_len + 2);
+ }
+
+ memset(uuid16_list, 0, sizeof(uuid16_list));
+
+ /* Group all UUID16 types */
+ list_for_each(p, &hdev->uuids) {
+ struct bt_uuid *uuid = list_entry(p, struct bt_uuid, list);
+ u16 uuid16;
+
+ uuid16 = get_uuid16(uuid->uuid);
+ if (uuid16 == 0)
+ return;
+
+ if (uuid16 < 0x1100)
+ continue;
+
+ if (uuid16 == PNP_INFO_SVCLASS_ID)
+ continue;
+
+ /* Stop if not enough space to put next UUID */
+ if (eir_len + 2 + sizeof(u16) > HCI_MAX_EIR_LENGTH) {
+ truncated = 1;
+ break;
+ }
+
+ /* Check for duplicates */
+ for (i = 0; uuid16_list[i] != 0; i++)
+ if (uuid16_list[i] == uuid16)
+ break;
+
+ if (uuid16_list[i] == 0) {
+ uuid16_list[i] = uuid16;
+ eir_len += sizeof(u16);
+ }
+ }
+
+ if (uuid16_list[0] != 0) {
+ u8 *length = ptr;
+
+ /* EIR Data type */
+ ptr[1] = truncated ? EIR_UUID16_SOME : EIR_UUID16_ALL;
+
+ ptr += 2;
+ eir_len += 2;
+
+ for (i = 0; uuid16_list[i] != 0; i++) {
+ *ptr++ = (uuid16_list[i] & 0x00ff);
+ *ptr++ = (uuid16_list[i] & 0xff00) >> 8;
+ }
+
+ /* EIR Data length */
+ *length = (i * sizeof(u16)) + 1;
+ }
+}
+
+static int update_eir(struct hci_dev *hdev)
+{
+ struct hci_cp_write_eir cp;
+
+ if (!(hdev->features[6] & LMP_EXT_INQ))
+ return 0;
+
+ if (hdev->ssp_mode == 0)
+ return 0;
+
+ if (test_bit(HCI_SERVICE_CACHE, &hdev->flags))
+ return 0;
+
+ memset(&cp, 0, sizeof(cp));
+
+ create_eir(hdev, cp.data);
+
+ if (memcmp(cp.data, hdev->eir, sizeof(cp.data)) == 0)
+ return 0;
+
+ memcpy(hdev->eir, cp.data, sizeof(cp.data));
+
+ return hci_send_cmd(hdev, HCI_OP_WRITE_EIR, sizeof(cp), &cp);
+}
+
static u8 get_service_classes(struct hci_dev *hdev)
{
struct list_head *p;
@@ -590,7 +739,7 @@ static int add_uuid(struct sock *sk, u16 index, unsigned char *data, u16 len)
if (!hdev)
return cmd_status(sk, index, MGMT_OP_ADD_UUID, ENODEV);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
uuid = kmalloc(sizeof(*uuid), GFP_ATOMIC);
if (!uuid) {
@@ -607,10 +756,14 @@ static int add_uuid(struct sock *sk, u16 index, unsigned char *data, u16 len)
if (err < 0)
goto failed;
+ err = update_eir(hdev);
+ if (err < 0)
+ goto failed;
+
err = cmd_complete(sk, index, MGMT_OP_ADD_UUID, NULL, 0);
failed:
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -635,7 +788,7 @@ static int remove_uuid(struct sock *sk, u16 index, unsigned char *data, u16 len)
if (!hdev)
return cmd_status(sk, index, MGMT_OP_REMOVE_UUID, ENODEV);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
if (memcmp(cp->uuid, bt_uuid_any, 16) == 0) {
err = hci_uuids_clear(hdev);
@@ -663,10 +816,14 @@ static int remove_uuid(struct sock *sk, u16 index, unsigned char *data, u16 len)
if (err < 0)
goto unlock;
+ err = update_eir(hdev);
+ if (err < 0)
+ goto unlock;
+
err = cmd_complete(sk, index, MGMT_OP_REMOVE_UUID, NULL, 0);
unlock:
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -690,7 +847,7 @@ static int set_dev_class(struct sock *sk, u16 index, unsigned char *data,
if (!hdev)
return cmd_status(sk, index, MGMT_OP_SET_DEV_CLASS, ENODEV);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
hdev->major_class = cp->major;
hdev->minor_class = cp->minor;
@@ -700,7 +857,7 @@ static int set_dev_class(struct sock *sk, u16 index, unsigned char *data,
if (err == 0)
err = cmd_complete(sk, index, MGMT_OP_SET_DEV_CLASS, NULL, 0);
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -722,7 +879,7 @@ static int set_service_cache(struct sock *sk, u16 index, unsigned char *data,
if (!hdev)
return cmd_status(sk, index, MGMT_OP_SET_SERVICE_CACHE, ENODEV);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
BT_DBG("hci%u enable %d", index, cp->enable);
@@ -732,13 +889,15 @@ static int set_service_cache(struct sock *sk, u16 index, unsigned char *data,
} else {
clear_bit(HCI_SERVICE_CACHE, &hdev->flags);
err = update_class(hdev);
+ if (err == 0)
+ err = update_eir(hdev);
}
if (err == 0)
err = cmd_complete(sk, index, MGMT_OP_SET_SERVICE_CACHE, NULL,
0);
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -772,7 +931,7 @@ static int load_keys(struct sock *sk, u16 index, unsigned char *data, u16 len)
BT_DBG("hci%u debug_keys %u key_count %u", index, cp->debug_keys,
key_count);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
hci_link_keys_clear(hdev);
@@ -790,7 +949,7 @@ static int load_keys(struct sock *sk, u16 index, unsigned char *data, u16 len)
key->pin_len);
}
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return 0;
@@ -812,7 +971,7 @@ static int remove_key(struct sock *sk, u16 index, unsigned char *data, u16 len)
if (!hdev)
return cmd_status(sk, index, MGMT_OP_REMOVE_KEY, ENODEV);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
err = hci_remove_link_key(hdev, &cp->bdaddr);
if (err < 0) {
@@ -835,7 +994,7 @@ static int remove_key(struct sock *sk, u16 index, unsigned char *data, u16 len)
}
unlock:
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -861,7 +1020,7 @@ static int disconnect(struct sock *sk, u16 index, unsigned char *data, u16 len)
if (!hdev)
return cmd_status(sk, index, MGMT_OP_DISCONNECT, ENODEV);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
if (!test_bit(HCI_UP, &hdev->flags)) {
err = cmd_status(sk, index, MGMT_OP_DISCONNECT, ENETDOWN);
@@ -893,7 +1052,7 @@ static int disconnect(struct sock *sk, u16 index, unsigned char *data, u16 len)
mgmt_pending_remove(cmd);
failed:
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -914,7 +1073,7 @@ static int get_connections(struct sock *sk, u16 index)
if (!hdev)
return cmd_status(sk, index, MGMT_OP_GET_CONNECTIONS, ENODEV);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
count = 0;
list_for_each(p, &hdev->conn_hash.list) {
@@ -945,7 +1104,7 @@ static int get_connections(struct sock *sk, u16 index)
unlock:
kfree(rp);
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
}
@@ -970,7 +1129,7 @@ static int pin_code_reply(struct sock *sk, u16 index, unsigned char *data,
if (!hdev)
return cmd_status(sk, index, MGMT_OP_PIN_CODE_REPLY, ENODEV);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
if (!test_bit(HCI_UP, &hdev->flags)) {
err = cmd_status(sk, index, MGMT_OP_PIN_CODE_REPLY, ENETDOWN);
@@ -992,7 +1151,7 @@ static int pin_code_reply(struct sock *sk, u16 index, unsigned char *data,
mgmt_pending_remove(cmd);
failed:
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -1019,7 +1178,7 @@ static int pin_code_neg_reply(struct sock *sk, u16 index, unsigned char *data,
return cmd_status(sk, index, MGMT_OP_PIN_CODE_NEG_REPLY,
ENODEV);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
if (!test_bit(HCI_UP, &hdev->flags)) {
err = cmd_status(sk, index, MGMT_OP_PIN_CODE_NEG_REPLY,
@@ -1040,7 +1199,7 @@ static int pin_code_neg_reply(struct sock *sk, u16 index, unsigned char *data,
mgmt_pending_remove(cmd);
failed:
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -1063,14 +1222,14 @@ static int set_io_capability(struct sock *sk, u16 index, unsigned char *data,
if (!hdev)
return cmd_status(sk, index, MGMT_OP_SET_IO_CAPABILITY, ENODEV);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
hdev->io_capability = cp->io_capability;
BT_DBG("%s IO capability set to 0x%02x", hdev->name,
hdev->io_capability);
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return cmd_complete(sk, index, MGMT_OP_SET_IO_CAPABILITY, NULL, 0);
@@ -1156,7 +1315,7 @@ static int pair_device(struct sock *sk, u16 index, unsigned char *data, u16 len)
if (!hdev)
return cmd_status(sk, index, MGMT_OP_PAIR_DEVICE, ENODEV);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
if (cp->io_cap == 0x03) {
sec_level = BT_SECURITY_MEDIUM;
@@ -1198,7 +1357,7 @@ static int pair_device(struct sock *sk, u16 index, unsigned char *data, u16 len)
err = 0;
unlock:
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -1230,7 +1389,7 @@ static int user_confirm_reply(struct sock *sk, u16 index, unsigned char *data,
if (!hdev)
return cmd_status(sk, index, mgmt_op, ENODEV);
- hci_dev_lock_bh(hdev);
+ hci_dev_lock(hdev);
if (!test_bit(HCI_UP, &hdev->flags)) {
err = cmd_status(sk, index, mgmt_op, ENETDOWN);
@@ -1248,7 +1407,163 @@ static int user_confirm_reply(struct sock *sk, u16 index, unsigned char *data,
mgmt_pending_remove(cmd);
failed:
- hci_dev_unlock_bh(hdev);
+ hci_dev_unlock(hdev);
+ hci_dev_put(hdev);
+
+ return err;
+}
+
+static int set_local_name(struct sock *sk, u16 index, unsigned char *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 pending_cmd *cmd;
+ int err;
+
+ BT_DBG("");
+
+ if (len != sizeof(*mgmt_cp))
+ return cmd_status(sk, index, MGMT_OP_SET_LOCAL_NAME, EINVAL);
+
+ hdev = hci_dev_get(index);
+ if (!hdev)
+ return cmd_status(sk, index, MGMT_OP_SET_LOCAL_NAME, ENODEV);
+
+ hci_dev_lock(hdev);
+
+ cmd = mgmt_pending_add(sk, MGMT_OP_SET_LOCAL_NAME, index, data, len);
+ if (!cmd) {
+ err = -ENOMEM;
+ 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);
+ 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)
+{
+ 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,
+ ENODEV);
+
+ hci_dev_lock(hdev);
+
+ if (!test_bit(HCI_UP, &hdev->flags)) {
+ err = cmd_status(sk, index, MGMT_OP_READ_LOCAL_OOB_DATA,
+ ENETDOWN);
+ goto unlock;
+ }
+
+ if (!(hdev->features[6] & LMP_SIMPLE_PAIR)) {
+ err = cmd_status(sk, index, MGMT_OP_READ_LOCAL_OOB_DATA,
+ EOPNOTSUPP);
+ goto unlock;
+ }
+
+ if (mgmt_pending_find(MGMT_OP_READ_LOCAL_OOB_DATA, index)) {
+ err = cmd_status(sk, index, MGMT_OP_READ_LOCAL_OOB_DATA, EBUSY);
+ goto unlock;
+ }
+
+ cmd = mgmt_pending_add(sk, MGMT_OP_READ_LOCAL_OOB_DATA, index, NULL, 0);
+ if (!cmd) {
+ err = -ENOMEM;
+ goto unlock;
+ }
+
+ err = hci_send_cmd(hdev, HCI_OP_READ_LOCAL_OOB_DATA, 0, NULL);
+ if (err < 0)
+ mgmt_pending_remove(cmd);
+
+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)
+{
+ struct hci_dev *hdev;
+ struct mgmt_cp_add_remote_oob_data *cp = (void *) data;
+ int err;
+
+ BT_DBG("hci%u ", index);
+
+ if (len != sizeof(*cp))
+ return cmd_status(sk, index, MGMT_OP_ADD_REMOTE_OOB_DATA,
+ EINVAL);
+
+ hdev = hci_dev_get(index);
+ if (!hdev)
+ return cmd_status(sk, index, MGMT_OP_ADD_REMOTE_OOB_DATA,
+ ENODEV);
+
+ hci_dev_lock(hdev);
+
+ err = hci_add_remote_oob_data(hdev, &cp->bdaddr, cp->hash,
+ cp->randomizer);
+ if (err < 0)
+ err = cmd_status(sk, index, MGMT_OP_ADD_REMOTE_OOB_DATA, -err);
+ else
+ err = cmd_complete(sk, index, MGMT_OP_ADD_REMOTE_OOB_DATA, NULL,
+ 0);
+
+ hci_dev_unlock(hdev);
+ hci_dev_put(hdev);
+
+ return err;
+}
+
+static int remove_remote_oob_data(struct sock *sk, u16 index,
+ unsigned char *data, u16 len)
+{
+ struct hci_dev *hdev;
+ struct mgmt_cp_remove_remote_oob_data *cp = (void *) data;
+ int err;
+
+ BT_DBG("hci%u ", index);
+
+ if (len != sizeof(*cp))
+ return cmd_status(sk, index, MGMT_OP_REMOVE_REMOTE_OOB_DATA,
+ EINVAL);
+
+ hdev = hci_dev_get(index);
+ if (!hdev)
+ return cmd_status(sk, index, MGMT_OP_REMOVE_REMOTE_OOB_DATA,
+ ENODEV);
+
+ hci_dev_lock(hdev);
+
+ err = hci_remove_remote_oob_data(hdev, &cp->bdaddr);
+ if (err < 0)
+ err = cmd_status(sk, index, MGMT_OP_REMOVE_REMOTE_OOB_DATA,
+ -err);
+ else
+ err = cmd_complete(sk, index, MGMT_OP_REMOVE_REMOTE_OOB_DATA,
+ NULL, 0);
+
+ hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
@@ -1266,7 +1581,7 @@ int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
if (msglen < sizeof(*hdr))
return -EINVAL;
- buf = kmalloc(msglen, GFP_ATOMIC);
+ buf = kmalloc(msglen, GFP_KERNEL);
if (!buf)
return -ENOMEM;
@@ -1349,6 +1664,20 @@ int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
case MGMT_OP_USER_CONFIRM_NEG_REPLY:
err = user_confirm_reply(sk, index, buf + sizeof(*hdr), len, 0);
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;
+
default:
BT_DBG("Unknown op %u", opcode);
err = cmd_status(sk, index, opcode, 0x01);
@@ -1382,7 +1711,7 @@ struct cmd_lookup {
static void mode_rsp(struct pending_cmd *cmd, void *data)
{
- struct mgmt_mode *cp = cmd->cmd;
+ struct mgmt_mode *cp = cmd->param;
struct cmd_lookup *match = data;
if (cp->val != match->val)
@@ -1481,7 +1810,7 @@ int mgmt_connected(u16 index, bdaddr_t *bdaddr)
static void disconnect_rsp(struct pending_cmd *cmd, void *data)
{
- struct mgmt_cp_disconnect *cp = cmd->cmd;
+ struct mgmt_cp_disconnect *cp = cmd->param;
struct sock **sk = data;
struct mgmt_rp_disconnect rp;
@@ -1645,3 +1974,104 @@ int mgmt_auth_failed(u16 index, bdaddr_t *bdaddr, u8 status)
return mgmt_event(MGMT_EV_AUTH_FAILED, index, &ev, sizeof(ev), NULL);
}
+
+int mgmt_set_local_name_complete(u16 index, u8 *name, u8 status)
+{
+ struct pending_cmd *cmd;
+ struct hci_dev *hdev;
+ struct mgmt_cp_set_local_name ev;
+ int err;
+
+ memset(&ev, 0, sizeof(ev));
+ memcpy(ev.name, name, HCI_MAX_NAME_LENGTH);
+
+ cmd = mgmt_pending_find(MGMT_OP_SET_LOCAL_NAME, index);
+ if (!cmd)
+ goto send_event;
+
+ if (status) {
+ err = cmd_status(cmd->sk, index, MGMT_OP_SET_LOCAL_NAME, EIO);
+ goto failed;
+ }
+
+ hdev = hci_dev_get(index);
+ if (hdev) {
+ hci_dev_lock_bh(hdev);
+ update_eir(hdev);
+ hci_dev_unlock_bh(hdev);
+ hci_dev_put(hdev);
+ }
+
+ err = cmd_complete(cmd->sk, index, MGMT_OP_SET_LOCAL_NAME, &ev,
+ sizeof(ev));
+ if (err < 0)
+ goto failed;
+
+send_event:
+ err = mgmt_event(MGMT_EV_LOCAL_NAME_CHANGED, index, &ev, sizeof(ev),
+ cmd ? cmd->sk : NULL);
+
+failed:
+ if (cmd)
+ mgmt_pending_remove(cmd);
+ return err;
+}
+
+int mgmt_read_local_oob_data_reply_complete(u16 index, u8 *hash, u8 *randomizer,
+ u8 status)
+{
+ struct pending_cmd *cmd;
+ int err;
+
+ BT_DBG("hci%u status %u", index, status);
+
+ cmd = mgmt_pending_find(MGMT_OP_READ_LOCAL_OOB_DATA, index);
+ if (!cmd)
+ return -ENOENT;
+
+ if (status) {
+ err = cmd_status(cmd->sk, index, MGMT_OP_READ_LOCAL_OOB_DATA,
+ EIO);
+ } else {
+ struct mgmt_rp_read_local_oob_data rp;
+
+ memcpy(rp.hash, hash, sizeof(rp.hash));
+ memcpy(rp.randomizer, randomizer, sizeof(rp.randomizer));
+
+ err = cmd_complete(cmd->sk, index, MGMT_OP_READ_LOCAL_OOB_DATA,
+ &rp, sizeof(rp));
+ }
+
+ mgmt_pending_remove(cmd);
+
+ return err;
+}
+
+int mgmt_device_found(u16 index, bdaddr_t *bdaddr, u8 *dev_class, s8 rssi,
+ u8 *eir)
+{
+ struct mgmt_ev_device_found ev;
+
+ memset(&ev, 0, sizeof(ev));
+
+ bacpy(&ev.bdaddr, bdaddr);
+ memcpy(ev.dev_class, dev_class, sizeof(ev.dev_class));
+ ev.rssi = rssi;
+
+ if (eir)
+ memcpy(ev.eir, eir, sizeof(ev.eir));
+
+ return mgmt_event(MGMT_EV_DEVICE_FOUND, index, &ev, sizeof(ev), NULL);
+}
+
+int mgmt_remote_name(u16 index, bdaddr_t *bdaddr, u8 *name)
+{
+ struct mgmt_ev_remote_name ev;
+
+ memset(&ev, 0, sizeof(ev));
+
+ bacpy(&ev.bdaddr, bdaddr);
+ memcpy(ev.name, name, HCI_MAX_NAME_LENGTH);
+
+ return mgmt_event(MGMT_EV_REMOTE_NAME, index, &ev, sizeof(ev), NULL);
+}
diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig
index 513f85cc2ae1..f5fdfcbf552a 100644
--- a/net/mac80211/Kconfig
+++ b/net/mac80211/Kconfig
@@ -2,7 +2,6 @@ config MAC80211
tristate "Generic IEEE 802.11 Networking Stack (mac80211)"
depends on CFG80211
select CRYPTO
- select CRYPTO_ECB
select CRYPTO_ARC4
select CRYPTO_AES
select CRC32
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 334213571ad0..bf5d28da46e6 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -342,7 +342,8 @@ static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
STATION_INFO_TX_FAILED |
STATION_INFO_TX_BITRATE |
STATION_INFO_RX_BITRATE |
- STATION_INFO_RX_DROP_MISC;
+ STATION_INFO_RX_DROP_MISC |
+ STATION_INFO_BSS_PARAM;
sinfo->inactive_time = jiffies_to_msecs(jiffies - sta->last_rx);
sinfo->rx_bytes = sta->rx_bytes;
@@ -389,6 +390,16 @@ static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
sinfo->plink_state = sta->plink_state;
#endif
}
+
+ sinfo->bss_param.flags = 0;
+ if (sdata->vif.bss_conf.use_cts_prot)
+ sinfo->bss_param.flags |= BSS_PARAM_FLAGS_CTS_PROT;
+ if (sdata->vif.bss_conf.use_short_preamble)
+ sinfo->bss_param.flags |= BSS_PARAM_FLAGS_SHORT_PREAMBLE;
+ if (sdata->vif.bss_conf.use_short_slot)
+ sinfo->bss_param.flags |= BSS_PARAM_FLAGS_SHORT_SLOT_TIME;
+ sinfo->bss_param.dtim_period = sdata->local->hw.conf.ps_dtim_period;
+ sinfo->bss_param.beacon_interval = sdata->vif.bss_conf.beacon_int;
}
diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c
index 51f0d780dafa..0a602dbfdb2b 100644
--- a/net/mac80211/debugfs.c
+++ b/net/mac80211/debugfs.c
@@ -37,7 +37,7 @@ int mac80211_format_buffer(char __user *userbuf, size_t count,
return simple_read_from_buffer(userbuf, count, ppos, buf, res);
}
-#define DEBUGFS_READONLY_FILE(name, fmt, value...) \
+#define DEBUGFS_READONLY_FILE_FN(name, fmt, value...) \
static ssize_t name## _read(struct file *file, char __user *userbuf, \
size_t count, loff_t *ppos) \
{ \
@@ -45,14 +45,19 @@ static ssize_t name## _read(struct file *file, char __user *userbuf, \
\
return mac80211_format_buffer(userbuf, count, ppos, \
fmt "\n", ##value); \
-} \
- \
+}
+
+#define DEBUGFS_READONLY_FILE_OPS(name) \
static const struct file_operations name## _ops = { \
.read = name## _read, \
.open = mac80211_open_file_generic, \
.llseek = generic_file_llseek, \
};
+#define DEBUGFS_READONLY_FILE(name, fmt, value...) \
+ DEBUGFS_READONLY_FILE_FN(name, fmt, value) \
+ DEBUGFS_READONLY_FILE_OPS(name)
+
#define DEBUGFS_ADD(name) \
debugfs_create_file(#name, 0400, phyd, local, &name## _ops);
@@ -291,11 +296,70 @@ static ssize_t channel_type_read(struct file *file, char __user *user_buf,
return simple_read_from_buffer(user_buf, count, ppos, buf, strlen(buf));
}
-static const struct file_operations channel_type_ops = {
- .read = channel_type_read,
- .open = mac80211_open_file_generic,
- .llseek = default_llseek,
-};
+static ssize_t hwflags_read(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ieee80211_local *local = file->private_data;
+ int mxln = 500;
+ ssize_t rv;
+ char *buf = kzalloc(mxln, GFP_KERNEL);
+ int sf = 0; /* how many written so far */
+
+ sf += snprintf(buf, mxln - sf, "0x%x\n", local->hw.flags);
+ if (local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL)
+ sf += snprintf(buf + sf, mxln - sf, "HAS_RATE_CONTROL\n");
+ if (local->hw.flags & IEEE80211_HW_RX_INCLUDES_FCS)
+ sf += snprintf(buf + sf, mxln - sf, "RX_INCLUDES_FCS\n");
+ if (local->hw.flags & IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING)
+ sf += snprintf(buf + sf, mxln - sf,
+ "HOST_BCAST_PS_BUFFERING\n");
+ if (local->hw.flags & IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE)
+ sf += snprintf(buf + sf, mxln - sf,
+ "2GHZ_SHORT_SLOT_INCAPABLE\n");
+ if (local->hw.flags & IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE)
+ sf += snprintf(buf + sf, mxln - sf,
+ "2GHZ_SHORT_PREAMBLE_INCAPABLE\n");
+ if (local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC)
+ sf += snprintf(buf + sf, mxln - sf, "SIGNAL_UNSPEC\n");
+ if (local->hw.flags & IEEE80211_HW_SIGNAL_DBM)
+ sf += snprintf(buf + sf, mxln - sf, "SIGNAL_DBM\n");
+ if (local->hw.flags & IEEE80211_HW_NEED_DTIM_PERIOD)
+ sf += snprintf(buf + sf, mxln - sf, "NEED_DTIM_PERIOD\n");
+ if (local->hw.flags & IEEE80211_HW_SPECTRUM_MGMT)
+ sf += snprintf(buf + sf, mxln - sf, "SPECTRUM_MGMT\n");
+ if (local->hw.flags & IEEE80211_HW_AMPDU_AGGREGATION)
+ sf += snprintf(buf + sf, mxln - sf, "AMPDU_AGGREGATION\n");
+ if (local->hw.flags & IEEE80211_HW_SUPPORTS_PS)
+ sf += snprintf(buf + sf, mxln - sf, "SUPPORTS_PS\n");
+ if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK)
+ sf += snprintf(buf + sf, mxln - sf, "PS_NULLFUNC_STACK\n");
+ if (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS)
+ sf += snprintf(buf + sf, mxln - sf, "SUPPORTS_DYNAMIC_PS\n");
+ if (local->hw.flags & IEEE80211_HW_MFP_CAPABLE)
+ sf += snprintf(buf + sf, mxln - sf, "MFP_CAPABLE\n");
+ if (local->hw.flags & IEEE80211_HW_BEACON_FILTER)
+ sf += snprintf(buf + sf, mxln - sf, "BEACON_FILTER\n");
+ if (local->hw.flags & IEEE80211_HW_SUPPORTS_STATIC_SMPS)
+ sf += snprintf(buf + sf, mxln - sf, "SUPPORTS_STATIC_SMPS\n");
+ if (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS)
+ sf += snprintf(buf + sf, mxln - sf, "SUPPORTS_DYNAMIC_SMPS\n");
+ if (local->hw.flags & IEEE80211_HW_SUPPORTS_UAPSD)
+ sf += snprintf(buf + sf, mxln - sf, "SUPPORTS_UAPSD\n");
+ if (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS)
+ sf += snprintf(buf + sf, mxln - sf, "REPORTS_TX_ACK_STATUS\n");
+ if (local->hw.flags & IEEE80211_HW_CONNECTION_MONITOR)
+ sf += snprintf(buf + sf, mxln - sf, "CONNECTION_MONITOR\n");
+ if (local->hw.flags & IEEE80211_HW_SUPPORTS_CQM_RSSI)
+ sf += snprintf(buf + sf, mxln - sf, "SUPPORTS_CQM_RSSI\n");
+ if (local->hw.flags & IEEE80211_HW_SUPPORTS_PER_STA_GTK)
+ sf += snprintf(buf + sf, mxln - sf, "SUPPORTS_PER_STA_GTK\n");
+ if (local->hw.flags & IEEE80211_HW_AP_LINK_PS)
+ sf += snprintf(buf + sf, mxln - sf, "AP_LINK_PS\n");
+
+ rv = simple_read_from_buffer(user_buf, count, ppos, buf, strlen(buf));
+ kfree(buf);
+ return rv;
+}
static ssize_t queues_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
@@ -315,11 +379,9 @@ static ssize_t queues_read(struct file *file, char __user *user_buf,
return simple_read_from_buffer(user_buf, count, ppos, buf, res);
}
-static const struct file_operations queues_ops = {
- .read = queues_read,
- .open = mac80211_open_file_generic,
- .llseek = default_llseek,
-};
+DEBUGFS_READONLY_FILE_OPS(hwflags);
+DEBUGFS_READONLY_FILE_OPS(channel_type);
+DEBUGFS_READONLY_FILE_OPS(queues);
/* statistics stuff */
@@ -395,6 +457,7 @@ void debugfs_hw_add(struct ieee80211_local *local)
DEBUGFS_ADD(uapsd_queues);
DEBUGFS_ADD(uapsd_max_sp_len);
DEBUGFS_ADD(channel_type);
+ DEBUGFS_ADD(hwflags);
DEBUGFS_ADD(user_power);
DEBUGFS_ADD(power);
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index 3e81af1fce58..14883966374e 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -661,7 +661,6 @@ static void ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata)
static void ieee80211_rx_mgmt_probe_req(struct ieee80211_sub_if_data *sdata,
struct sk_buff *req)
{
- struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(req);
struct ieee80211_mgmt *mgmt = (void *)req->data;
struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
struct ieee80211_local *local = sdata->local;
@@ -685,7 +684,7 @@ static void ieee80211_rx_mgmt_probe_req(struct ieee80211_sub_if_data *sdata,
mgmt->bssid, tx_last_beacon);
#endif /* CONFIG_MAC80211_IBSS_DEBUG */
- if (!tx_last_beacon && !(rx_status->rx_flags & IEEE80211_RX_RA_MATCH))
+ if (!tx_last_beacon && is_multicast_ether_addr(mgmt->da))
return;
if (memcmp(mgmt->bssid, ifibss->bssid, ETH_ALEN) != 0 &&
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index c18396c248d7..89ce1e329b5d 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -809,8 +809,8 @@ struct ieee80211_local {
struct rate_control_ref *rate_ctrl;
- struct crypto_blkcipher *wep_tx_tfm;
- struct crypto_blkcipher *wep_rx_tfm;
+ struct crypto_cipher *wep_tx_tfm;
+ struct crypto_cipher *wep_rx_tfm;
u32 wep_iv;
/* see iface.c */
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 562d2984c482..dc50fc3153e5 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -879,10 +879,6 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
local->dynamic_ps_forced_timeout = -1;
- result = sta_info_start(local);
- if (result < 0)
- goto fail_sta_info;
-
result = ieee80211_wep_init(local);
if (result < 0)
wiphy_debug(local->hw.wiphy, "Failed to initialize wep: %d\n",
@@ -945,7 +941,6 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
rtnl_unlock();
ieee80211_wep_free(local);
sta_info_stop(local);
- fail_sta_info:
destroy_workqueue(local->workqueue);
fail_workqueue:
wiphy_unregister(local->hw.wiphy);
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 64d92d5a7f40..865fed4cc18b 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -90,20 +90,11 @@ enum rx_mgmt_action {
/* no action required */
RX_MGMT_NONE,
- /* caller must call cfg80211_send_rx_auth() */
- RX_MGMT_CFG80211_AUTH,
-
- /* caller must call cfg80211_send_rx_assoc() */
- RX_MGMT_CFG80211_ASSOC,
-
/* caller must call cfg80211_send_deauth() */
RX_MGMT_CFG80211_DEAUTH,
/* caller must call cfg80211_send_disassoc() */
RX_MGMT_CFG80211_DISASSOC,
-
- /* caller must tell cfg80211 about internal error */
- RX_MGMT_CFG80211_ASSOC_ERROR,
};
/* utils */
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index c5d4530d8284..1f0b010904b8 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -707,6 +707,8 @@ static bool ieee80211_sta_manage_reorder_buf(struct ieee80211_hw *hw,
/*
* If the current MPDU is in the right order and nothing else
* is stored we can process it directly, no need to buffer it.
+ * If it is first but there's something stored, we may be able
+ * to release frames after this one.
*/
if (mpdu_seq_num == tid_agg_rx->head_seq_num &&
tid_agg_rx->stored_mpdu_num == 0) {
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 13e8c30adf01..52d4b1a695c9 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -698,6 +698,8 @@ static int __must_check __sta_info_destroy(struct sta_info *sta)
#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */
cancel_work_sync(&sta->drv_unblock_wk);
+ cfg80211_del_sta(sdata->dev, sta->sta.addr, GFP_KERNEL);
+
rate_control_remove_sta_debugfs(sta);
ieee80211_sta_debugfs_remove(sta);
@@ -766,9 +768,8 @@ static void sta_info_cleanup(unsigned long data)
if (!timer_needed)
return;
- local->sta_cleanup.expires =
- round_jiffies(jiffies + STA_INFO_CLEANUP_INTERVAL);
- add_timer(&local->sta_cleanup);
+ mod_timer(&local->sta_cleanup,
+ round_jiffies(jiffies + STA_INFO_CLEANUP_INTERVAL));
}
void sta_info_init(struct ieee80211_local *local)
@@ -781,14 +782,6 @@ void sta_info_init(struct ieee80211_local *local)
setup_timer(&local->sta_cleanup, sta_info_cleanup,
(unsigned long)local);
- local->sta_cleanup.expires =
- round_jiffies(jiffies + STA_INFO_CLEANUP_INTERVAL);
-}
-
-int sta_info_start(struct ieee80211_local *local)
-{
- add_timer(&local->sta_cleanup);
- return 0;
}
void sta_info_stop(struct ieee80211_local *local)
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index b2f95966c7f4..87b18ba1e0e9 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -497,7 +497,6 @@ void sta_info_set_tim_bit(struct sta_info *sta);
void sta_info_clear_tim_bit(struct sta_info *sta);
void sta_info_init(struct ieee80211_local *local);
-int sta_info_start(struct ieee80211_local *local);
void sta_info_stop(struct ieee80211_local *local);
int sta_info_flush(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata);
diff --git a/net/mac80211/status.c b/net/mac80211/status.c
index b936dd29e92b..3ed3c835fbbf 100644
--- a/net/mac80211/status.c
+++ b/net/mac80211/status.c
@@ -189,16 +189,19 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
bool acked;
for (i = 0; i < IEEE80211_TX_MAX_RATES; i++) {
- /* the HW cannot have attempted that rate */
- if (i >= hw->max_report_rates) {
+ if (info->status.rates[i].idx < 0) {
+ break;
+ } else if (i >= hw->max_report_rates) {
+ /* the HW cannot have attempted that rate */
info->status.rates[i].idx = -1;
info->status.rates[i].count = 0;
- } else if (info->status.rates[i].idx >= 0) {
- rates_idx = i;
+ break;
}
retry_count += info->status.rates[i].count;
}
+ rates_idx = i - 1;
+
if (retry_count < 0)
retry_count = 0;
diff --git a/net/mac80211/tkip.c b/net/mac80211/tkip.c
index e840c9cd46db..757e4eb2baf7 100644
--- a/net/mac80211/tkip.c
+++ b/net/mac80211/tkip.c
@@ -202,7 +202,7 @@ EXPORT_SYMBOL(ieee80211_get_tkip_key);
* @payload_len is the length of payload (_not_ including IV/ICV length).
* @ta is the transmitter addresses.
*/
-int ieee80211_tkip_encrypt_data(struct crypto_blkcipher *tfm,
+int ieee80211_tkip_encrypt_data(struct crypto_cipher *tfm,
struct ieee80211_key *key,
u8 *pos, size_t payload_len, u8 *ta)
{
@@ -223,7 +223,7 @@ int ieee80211_tkip_encrypt_data(struct crypto_blkcipher *tfm,
* beginning of the buffer containing IEEE 802.11 header payload, i.e.,
* including IV, Ext. IV, real data, Michael MIC, ICV. @payload_len is the
* length of payload, including IV, Ext. IV, MIC, ICV. */
-int ieee80211_tkip_decrypt_data(struct crypto_blkcipher *tfm,
+int ieee80211_tkip_decrypt_data(struct crypto_cipher *tfm,
struct ieee80211_key *key,
u8 *payload, size_t payload_len, u8 *ta,
u8 *ra, int only_iv, int queue,
diff --git a/net/mac80211/tkip.h b/net/mac80211/tkip.h
index 7e83dee976fa..1cab9c86978f 100644
--- a/net/mac80211/tkip.h
+++ b/net/mac80211/tkip.h
@@ -15,7 +15,7 @@
u8 *ieee80211_tkip_add_iv(u8 *pos, struct ieee80211_key *key, u16 iv16);
-int ieee80211_tkip_encrypt_data(struct crypto_blkcipher *tfm,
+int ieee80211_tkip_encrypt_data(struct crypto_cipher *tfm,
struct ieee80211_key *key,
u8 *pos, size_t payload_len, u8 *ta);
enum {
@@ -24,7 +24,7 @@ enum {
TKIP_DECRYPT_INVALID_KEYIDX = -2,
TKIP_DECRYPT_REPLAY = -3,
};
-int ieee80211_tkip_decrypt_data(struct crypto_blkcipher *tfm,
+int ieee80211_tkip_decrypt_data(struct crypto_cipher *tfm,
struct ieee80211_key *key,
u8 *payload, size_t payload_len, u8 *ta,
u8 *ra, int only_iv, int queue,
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 556647a910ac..ef0560a2346a 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1290,7 +1290,7 @@ int ieee80211_reconfig(struct ieee80211_local *local)
}
}
- add_timer(&local->sta_cleanup);
+ mod_timer(&local->sta_cleanup, jiffies + 1);
mutex_lock(&local->sta_mtx);
list_for_each_entry(sta, &local->sta_list, list)
diff --git a/net/mac80211/wep.c b/net/mac80211/wep.c
index 2ff6d1e3ed21..a1c6bfd55f0f 100644
--- a/net/mac80211/wep.c
+++ b/net/mac80211/wep.c
@@ -30,17 +30,15 @@ int ieee80211_wep_init(struct ieee80211_local *local)
/* start WEP IV from a random value */
get_random_bytes(&local->wep_iv, WEP_IV_LEN);
- local->wep_tx_tfm = crypto_alloc_blkcipher("ecb(arc4)", 0,
- CRYPTO_ALG_ASYNC);
+ local->wep_tx_tfm = crypto_alloc_cipher("arc4", 0, CRYPTO_ALG_ASYNC);
if (IS_ERR(local->wep_tx_tfm)) {
local->wep_rx_tfm = ERR_PTR(-EINVAL);
return PTR_ERR(local->wep_tx_tfm);
}
- local->wep_rx_tfm = crypto_alloc_blkcipher("ecb(arc4)", 0,
- CRYPTO_ALG_ASYNC);
+ local->wep_rx_tfm = crypto_alloc_cipher("arc4", 0, CRYPTO_ALG_ASYNC);
if (IS_ERR(local->wep_rx_tfm)) {
- crypto_free_blkcipher(local->wep_tx_tfm);
+ crypto_free_cipher(local->wep_tx_tfm);
local->wep_tx_tfm = ERR_PTR(-EINVAL);
return PTR_ERR(local->wep_rx_tfm);
}
@@ -51,9 +49,9 @@ int ieee80211_wep_init(struct ieee80211_local *local)
void ieee80211_wep_free(struct ieee80211_local *local)
{
if (!IS_ERR(local->wep_tx_tfm))
- crypto_free_blkcipher(local->wep_tx_tfm);
+ crypto_free_cipher(local->wep_tx_tfm);
if (!IS_ERR(local->wep_rx_tfm))
- crypto_free_blkcipher(local->wep_rx_tfm);
+ crypto_free_cipher(local->wep_rx_tfm);
}
static inline bool ieee80211_wep_weak_iv(u32 iv, int keylen)
@@ -127,12 +125,11 @@ static void ieee80211_wep_remove_iv(struct ieee80211_local *local,
/* Perform WEP encryption using given key. data buffer must have tailroom
* for 4-byte ICV. data_len must not include this ICV. Note: this function
* does _not_ add IV. data = RC4(data | CRC32(data)) */
-int ieee80211_wep_encrypt_data(struct crypto_blkcipher *tfm, u8 *rc4key,
+int ieee80211_wep_encrypt_data(struct crypto_cipher *tfm, u8 *rc4key,
size_t klen, u8 *data, size_t data_len)
{
- struct blkcipher_desc desc = { .tfm = tfm };
- struct scatterlist sg;
__le32 icv;
+ int i;
if (IS_ERR(tfm))
return -1;
@@ -140,9 +137,9 @@ int ieee80211_wep_encrypt_data(struct crypto_blkcipher *tfm, u8 *rc4key,
icv = cpu_to_le32(~crc32_le(~0, data, data_len));
put_unaligned(icv, (__le32 *)(data + data_len));
- crypto_blkcipher_setkey(tfm, rc4key, klen);
- sg_init_one(&sg, data, data_len + WEP_ICV_LEN);
- crypto_blkcipher_encrypt(&desc, &sg, &sg, sg.length);
+ crypto_cipher_setkey(tfm, rc4key, klen);
+ for (i = 0; i < data_len + WEP_ICV_LEN; i++)
+ crypto_cipher_encrypt_one(tfm, data + i, data + i);
return 0;
}
@@ -186,19 +183,18 @@ int ieee80211_wep_encrypt(struct ieee80211_local *local,
/* Perform WEP decryption using given key. data buffer includes encrypted
* payload, including 4-byte ICV, but _not_ IV. data_len must not include ICV.
* Return 0 on success and -1 on ICV mismatch. */
-int ieee80211_wep_decrypt_data(struct crypto_blkcipher *tfm, u8 *rc4key,
+int ieee80211_wep_decrypt_data(struct crypto_cipher *tfm, u8 *rc4key,
size_t klen, u8 *data, size_t data_len)
{
- struct blkcipher_desc desc = { .tfm = tfm };
- struct scatterlist sg;
__le32 crc;
+ int i;
if (IS_ERR(tfm))
return -1;
- crypto_blkcipher_setkey(tfm, rc4key, klen);
- sg_init_one(&sg, data, data_len + WEP_ICV_LEN);
- crypto_blkcipher_decrypt(&desc, &sg, &sg, sg.length);
+ crypto_cipher_setkey(tfm, rc4key, klen);
+ for (i = 0; i < data_len + WEP_ICV_LEN; i++)
+ crypto_cipher_decrypt_one(tfm, data + i, data + i);
crc = cpu_to_le32(~crc32_le(~0, data, data_len));
if (memcmp(&crc, data + data_len, WEP_ICV_LEN) != 0)
diff --git a/net/mac80211/wep.h b/net/mac80211/wep.h
index 58654ee33518..01e54840a628 100644
--- a/net/mac80211/wep.h
+++ b/net/mac80211/wep.h
@@ -18,12 +18,12 @@
int ieee80211_wep_init(struct ieee80211_local *local);
void ieee80211_wep_free(struct ieee80211_local *local);
-int ieee80211_wep_encrypt_data(struct crypto_blkcipher *tfm, u8 *rc4key,
+int ieee80211_wep_encrypt_data(struct crypto_cipher *tfm, u8 *rc4key,
size_t klen, u8 *data, size_t data_len);
int ieee80211_wep_encrypt(struct ieee80211_local *local,
struct sk_buff *skb,
const u8 *key, int keylen, int keyidx);
-int ieee80211_wep_decrypt_data(struct crypto_blkcipher *tfm, u8 *rc4key,
+int ieee80211_wep_decrypt_data(struct crypto_cipher *tfm, u8 *rc4key,
size_t klen, u8 *data, size_t data_len);
bool ieee80211_wep_is_weak_iv(struct sk_buff *skb, struct ieee80211_key *key);
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index aa5df8865ff7..16881fea4ce6 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -770,6 +770,15 @@ void cfg80211_new_sta(struct net_device *dev, const u8 *mac_addr,
}
EXPORT_SYMBOL(cfg80211_new_sta);
+void cfg80211_del_sta(struct net_device *dev, const u8 *mac_addr, gfp_t gfp)
+{
+ struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+
+ nl80211_send_sta_del_event(rdev, dev, mac_addr, gfp);
+}
+EXPORT_SYMBOL(cfg80211_del_sta);
+
struct cfg80211_mgmt_registration {
struct list_head list;
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 4ebce4284e9d..297d7ce4117b 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -2002,7 +2002,7 @@ static int nl80211_send_station(struct sk_buff *msg, u32 pid, u32 seq,
const u8 *mac_addr, struct station_info *sinfo)
{
void *hdr;
- struct nlattr *sinfoattr;
+ struct nlattr *sinfoattr, *bss_param;
hdr = nl80211hdr_put(msg, pid, seq, flags, NL80211_CMD_NEW_STATION);
if (!hdr)
@@ -2062,6 +2062,25 @@ static int nl80211_send_station(struct sk_buff *msg, u32 pid, u32 seq,
if (sinfo->filled & STATION_INFO_TX_FAILED)
NLA_PUT_U32(msg, NL80211_STA_INFO_TX_FAILED,
sinfo->tx_failed);
+ if (sinfo->filled & STATION_INFO_BSS_PARAM) {
+ bss_param = nla_nest_start(msg, NL80211_STA_INFO_BSS_PARAM);
+ if (!bss_param)
+ goto nla_put_failure;
+
+ if (sinfo->bss_param.flags & BSS_PARAM_FLAGS_CTS_PROT)
+ NLA_PUT_FLAG(msg, NL80211_STA_BSS_PARAM_CTS_PROT);
+ if (sinfo->bss_param.flags & BSS_PARAM_FLAGS_SHORT_PREAMBLE)
+ NLA_PUT_FLAG(msg, NL80211_STA_BSS_PARAM_SHORT_PREAMBLE);
+ if (sinfo->bss_param.flags & BSS_PARAM_FLAGS_SHORT_SLOT_TIME)
+ NLA_PUT_FLAG(msg,
+ NL80211_STA_BSS_PARAM_SHORT_SLOT_TIME);
+ NLA_PUT_U8(msg, NL80211_STA_BSS_PARAM_DTIM_PERIOD,
+ sinfo->bss_param.dtim_period);
+ NLA_PUT_U16(msg, NL80211_STA_BSS_PARAM_BEACON_INTERVAL,
+ sinfo->bss_param.beacon_interval);
+
+ nla_nest_end(msg, bss_param);
+ }
nla_nest_end(msg, sinfoattr);
return genlmsg_end(msg, hdr);
@@ -5966,6 +5985,40 @@ void nl80211_send_sta_event(struct cfg80211_registered_device *rdev,
nl80211_mlme_mcgrp.id, gfp);
}
+void nl80211_send_sta_del_event(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, const u8 *mac_addr,
+ gfp_t gfp)
+{
+ struct sk_buff *msg;
+ void *hdr;
+
+ msg = nlmsg_new(NLMSG_GOODSIZE, gfp);
+ if (!msg)
+ return;
+
+ hdr = nl80211hdr_put(msg, 0, 0, 0, NL80211_CMD_DEL_STATION);
+ if (!hdr) {
+ nlmsg_free(msg);
+ return;
+ }
+
+ NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, dev->ifindex);
+ NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr);
+
+ if (genlmsg_end(msg, hdr) < 0) {
+ nlmsg_free(msg);
+ return;
+ }
+
+ genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0,
+ nl80211_mlme_mcgrp.id, gfp);
+ return;
+
+ nla_put_failure:
+ genlmsg_cancel(msg, hdr);
+ nlmsg_free(msg);
+}
+
int nl80211_send_mgmt(struct cfg80211_registered_device *rdev,
struct net_device *netdev, u32 nlpid,
int freq, const u8 *buf, size_t len, gfp_t gfp)
diff --git a/net/wireless/nl80211.h b/net/wireless/nl80211.h
index e3f7fa886966..dcac5cd6f017 100644
--- a/net/wireless/nl80211.h
+++ b/net/wireless/nl80211.h
@@ -79,6 +79,9 @@ void nl80211_send_remain_on_channel_cancel(
void nl80211_send_sta_event(struct cfg80211_registered_device *rdev,
struct net_device *dev, const u8 *mac_addr,
struct station_info *sinfo, gfp_t gfp);
+void nl80211_send_sta_del_event(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, const u8 *mac_addr,
+ gfp_t gfp);
int nl80211_send_mgmt(struct cfg80211_registered_device *rdev,
struct net_device *netdev, u32 nlpid, int freq,
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index ab801a1097b2..58d69959ab28 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -106,6 +106,9 @@ struct reg_beacon {
static void reg_todo(struct work_struct *work);
static DECLARE_WORK(reg_work, reg_todo);
+static void reg_timeout_work(struct work_struct *work);
+static DECLARE_DELAYED_WORK(reg_timeout, reg_timeout_work);
+
/* We keep a static world regulatory domain in case of the absence of CRDA */
static const struct ieee80211_regdomain world_regdom = {
.n_reg_rules = 5,
@@ -1330,6 +1333,9 @@ static void reg_set_request_processed(void)
need_more_processing = true;
spin_unlock(&reg_requests_lock);
+ if (last_request->initiator == NL80211_REGDOM_SET_BY_USER)
+ cancel_delayed_work_sync(&reg_timeout);
+
if (need_more_processing)
schedule_work(&reg_work);
}
@@ -1440,8 +1446,17 @@ static void reg_process_hint(struct regulatory_request *reg_request)
r = __regulatory_hint(wiphy, reg_request);
/* This is required so that the orig_* parameters are saved */
if (r == -EALREADY && wiphy &&
- wiphy->flags & WIPHY_FLAG_STRICT_REGULATORY)
+ wiphy->flags & WIPHY_FLAG_STRICT_REGULATORY) {
wiphy_update_regulatory(wiphy, initiator);
+ return;
+ }
+
+ /*
+ * We only time out user hints, given that they should be the only
+ * source of bogus requests.
+ */
+ if (reg_request->initiator == NL80211_REGDOM_SET_BY_USER)
+ schedule_delayed_work(&reg_timeout, msecs_to_jiffies(3142));
}
/*
@@ -1744,6 +1759,8 @@ static void restore_regulatory_settings(bool reset_user)
{
char alpha2[2];
struct reg_beacon *reg_beacon, *btmp;
+ struct regulatory_request *reg_request, *tmp;
+ LIST_HEAD(tmp_reg_req_list);
mutex_lock(&cfg80211_mutex);
mutex_lock(&reg_mutex);
@@ -1751,6 +1768,25 @@ static void restore_regulatory_settings(bool reset_user)
reset_regdomains();
restore_alpha2(alpha2, reset_user);
+ /*
+ * If there's any pending requests we simply
+ * stash them to a temporary pending queue and
+ * add then after we've restored regulatory
+ * settings.
+ */
+ spin_lock(&reg_requests_lock);
+ if (!list_empty(&reg_requests_list)) {
+ list_for_each_entry_safe(reg_request, tmp,
+ &reg_requests_list, list) {
+ if (reg_request->initiator !=
+ NL80211_REGDOM_SET_BY_USER)
+ continue;
+ list_del(&reg_request->list);
+ list_add_tail(&reg_request->list, &tmp_reg_req_list);
+ }
+ }
+ spin_unlock(&reg_requests_lock);
+
/* Clear beacon hints */
spin_lock_bh(&reg_pending_beacons_lock);
if (!list_empty(&reg_pending_beacons)) {
@@ -1785,8 +1821,31 @@ static void restore_regulatory_settings(bool reset_user)
*/
if (is_an_alpha2(alpha2))
regulatory_hint_user(user_alpha2);
-}
+ if (list_empty(&tmp_reg_req_list))
+ return;
+
+ mutex_lock(&cfg80211_mutex);
+ mutex_lock(&reg_mutex);
+
+ spin_lock(&reg_requests_lock);
+ list_for_each_entry_safe(reg_request, tmp, &tmp_reg_req_list, list) {
+ REG_DBG_PRINT("Adding request for country %c%c back "
+ "into the queue\n",
+ reg_request->alpha2[0],
+ reg_request->alpha2[1]);
+ list_del(&reg_request->list);
+ list_add_tail(&reg_request->list, &reg_requests_list);
+ }
+ spin_unlock(&reg_requests_lock);
+
+ mutex_unlock(&reg_mutex);
+ mutex_unlock(&cfg80211_mutex);
+
+ REG_DBG_PRINT("Kicking the queue\n");
+
+ schedule_work(&reg_work);
+}
void regulatory_hint_disconnect(void)
{
@@ -2125,6 +2184,13 @@ out:
mutex_unlock(&reg_mutex);
}
+static void reg_timeout_work(struct work_struct *work)
+{
+ REG_DBG_PRINT("Timeout while waiting for CRDA to reply, "
+ "restoring regulatory settings");
+ restore_regulatory_settings(true);
+}
+
int __init regulatory_init(void)
{
int err = 0;
@@ -2178,6 +2244,7 @@ void /* __init_or_exit */ regulatory_exit(void)
struct reg_beacon *reg_beacon, *btmp;
cancel_work_sync(&reg_work);
+ cancel_delayed_work_sync(&reg_timeout);
mutex_lock(&cfg80211_mutex);
mutex_lock(&reg_mutex);