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Diffstat (limited to 'net')
-rw-r--r--net/bluetooth/cmtp/capi.c3
-rw-r--r--net/bluetooth/hci_conn.c29
-rw-r--r--net/bluetooth/hci_core.c82
-rw-r--r--net/bluetooth/hci_event.c137
-rw-r--r--net/bluetooth/l2cap_core.c307
-rw-r--r--net/bluetooth/l2cap_sock.c280
-rw-r--r--net/bluetooth/mgmt.c61
-rw-r--r--net/bluetooth/rfcomm/sock.c3
-rw-r--r--net/mac80211/agg-rx.c15
-rw-r--r--net/mac80211/cfg.c14
-rw-r--r--net/mac80211/ht.c6
-rw-r--r--net/mac80211/rc80211_minstrel.c9
-rw-r--r--net/mac80211/rc80211_minstrel.h12
-rw-r--r--net/mac80211/rc80211_minstrel_ht.c7
-rw-r--r--net/mac80211/sta_info.h3
-rw-r--r--net/wireless/nl80211.c107
16 files changed, 733 insertions, 342 deletions
diff --git a/net/bluetooth/cmtp/capi.c b/net/bluetooth/cmtp/capi.c
index 744233cba244..040f67b12978 100644
--- a/net/bluetooth/cmtp/capi.c
+++ b/net/bluetooth/cmtp/capi.c
@@ -326,7 +326,7 @@ void cmtp_recv_capimsg(struct cmtp_session *session, struct sk_buff *skb)
{
struct capi_ctr *ctrl = &session->ctrl;
struct cmtp_application *application;
- __u16 cmd, appl;
+ __u16 appl;
__u32 contr;
BT_DBG("session %p skb %p len %d", session, skb, skb->len);
@@ -344,7 +344,6 @@ void cmtp_recv_capimsg(struct cmtp_session *session, struct sk_buff *skb)
return;
}
- cmd = CAPICMD(CAPIMSG_COMMAND(skb->data), CAPIMSG_SUBCOMMAND(skb->data));
appl = CAPIMSG_APPID(skb->data);
contr = CAPIMSG_CONTROL(skb->data);
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 3163330cd4f1..37f5a174f072 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -58,6 +58,7 @@ static void hci_le_connect(struct hci_conn *conn)
cp.scan_interval = cpu_to_le16(0x0004);
cp.scan_window = cpu_to_le16(0x0004);
bacpy(&cp.peer_addr, &conn->dst);
+ cp.peer_addr_type = conn->dst_type;
cp.conn_interval_min = cpu_to_le16(0x0008);
cp.conn_interval_max = cpu_to_le16(0x0100);
cp.supervision_timeout = cpu_to_le16(0x0064);
@@ -447,14 +448,23 @@ struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8
BT_DBG("%s dst %s", hdev->name, batostr(dst));
if (type == LE_LINK) {
+ struct adv_entry *entry;
+
le = hci_conn_hash_lookup_ba(hdev, LE_LINK, dst);
if (le)
return ERR_PTR(-EBUSY);
+
+ entry = hci_find_adv_entry(hdev, dst);
+ if (!entry)
+ return ERR_PTR(-EHOSTUNREACH);
+
le = hci_conn_add(hdev, LE_LINK, dst);
if (!le)
return ERR_PTR(-ENOMEM);
- if (le->state == BT_OPEN)
- hci_le_connect(le);
+
+ le->dst_type = entry->bdaddr_type;
+
+ hci_le_connect(le);
hci_conn_hold(le);
@@ -497,7 +507,7 @@ struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8
if (acl->state == BT_CONNECTED &&
(sco->state == BT_OPEN || sco->state == BT_CLOSED)) {
acl->power_save = 1;
- hci_conn_enter_active_mode(acl);
+ hci_conn_enter_active_mode(acl, BT_POWER_FORCE_ACTIVE_ON);
if (test_bit(HCI_CONN_MODE_CHANGE_PEND, &acl->pend)) {
/* defer SCO setup until mode change completed */
@@ -548,6 +558,8 @@ static int hci_conn_auth(struct hci_conn *conn, __u8 sec_level, __u8 auth_type)
cp.handle = cpu_to_le16(conn->handle);
hci_send_cmd(conn->hdev, HCI_OP_AUTH_REQUESTED,
sizeof(cp), &cp);
+ if (conn->key_type != 0xff)
+ set_bit(HCI_CONN_REAUTH_PEND, &conn->pend);
}
return 0;
@@ -631,9 +643,7 @@ int hci_conn_check_secure(struct hci_conn *conn, __u8 sec_level)
if (sec_level != BT_SECURITY_HIGH)
return 1; /* Accept if non-secure is required */
- if (conn->key_type == HCI_LK_AUTH_COMBINATION ||
- (conn->key_type == HCI_LK_COMBINATION &&
- conn->pin_length == 16))
+ if (conn->sec_level == BT_SECURITY_HIGH)
return 1;
return 0; /* Reject not secure link */
@@ -676,7 +686,7 @@ int hci_conn_switch_role(struct hci_conn *conn, __u8 role)
EXPORT_SYMBOL(hci_conn_switch_role);
/* Enter active mode */
-void hci_conn_enter_active_mode(struct hci_conn *conn)
+void hci_conn_enter_active_mode(struct hci_conn *conn, __u8 force_active)
{
struct hci_dev *hdev = conn->hdev;
@@ -685,7 +695,10 @@ void hci_conn_enter_active_mode(struct hci_conn *conn)
if (test_bit(HCI_RAW, &hdev->flags))
return;
- if (conn->mode != HCI_CM_SNIFF || !conn->power_save)
+ if (conn->mode != HCI_CM_SNIFF)
+ goto timer;
+
+ if (!conn->power_save && !force_active)
goto timer;
if (!test_and_set_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend)) {
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 815269b07f20..e14e8a1cb04e 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -1202,6 +1202,78 @@ int hci_add_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 *hash,
return 0;
}
+static void hci_clear_adv_cache(unsigned long arg)
+{
+ struct hci_dev *hdev = (void *) arg;
+
+ hci_dev_lock(hdev);
+
+ hci_adv_entries_clear(hdev);
+
+ hci_dev_unlock(hdev);
+}
+
+int hci_adv_entries_clear(struct hci_dev *hdev)
+{
+ struct adv_entry *entry, *tmp;
+
+ list_for_each_entry_safe(entry, tmp, &hdev->adv_entries, list) {
+ list_del(&entry->list);
+ kfree(entry);
+ }
+
+ BT_DBG("%s adv cache cleared", hdev->name);
+
+ return 0;
+}
+
+struct adv_entry *hci_find_adv_entry(struct hci_dev *hdev, bdaddr_t *bdaddr)
+{
+ struct adv_entry *entry;
+
+ list_for_each_entry(entry, &hdev->adv_entries, list)
+ if (bacmp(bdaddr, &entry->bdaddr) == 0)
+ return entry;
+
+ return NULL;
+}
+
+static inline int is_connectable_adv(u8 evt_type)
+{
+ if (evt_type == ADV_IND || evt_type == ADV_DIRECT_IND)
+ return 1;
+
+ return 0;
+}
+
+int hci_add_adv_entry(struct hci_dev *hdev,
+ struct hci_ev_le_advertising_info *ev)
+{
+ struct adv_entry *entry;
+
+ if (!is_connectable_adv(ev->evt_type))
+ return -EINVAL;
+
+ /* Only new entries should be added to adv_entries. So, if
+ * bdaddr was found, don't add it. */
+ if (hci_find_adv_entry(hdev, &ev->bdaddr))
+ return 0;
+
+ entry = kzalloc(sizeof(*entry), GFP_ATOMIC);
+ if (!entry)
+ return -ENOMEM;
+
+ bacpy(&entry->bdaddr, &ev->bdaddr);
+ entry->bdaddr_type = ev->bdaddr_type;
+
+ list_add(&entry->list, &hdev->adv_entries);
+
+ BT_DBG("%s adv entry added: address %s type %u", hdev->name,
+ batostr(&entry->bdaddr), entry->bdaddr_type);
+
+ return 0;
+}
+
/* Register HCI device */
int hci_register_dev(struct hci_dev *hdev)
{
@@ -1268,6 +1340,10 @@ int hci_register_dev(struct hci_dev *hdev)
INIT_LIST_HEAD(&hdev->remote_oob_data);
+ INIT_LIST_HEAD(&hdev->adv_entries);
+ setup_timer(&hdev->adv_timer, hci_clear_adv_cache,
+ (unsigned long) hdev);
+
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);
@@ -1340,6 +1416,7 @@ int hci_unregister_dev(struct hci_dev *hdev)
hci_unregister_sysfs(hdev);
hci_del_off_timer(hdev);
+ del_timer(&hdev->adv_timer);
destroy_workqueue(hdev->workqueue);
@@ -1348,6 +1425,7 @@ int hci_unregister_dev(struct hci_dev *hdev)
hci_uuids_clear(hdev);
hci_link_keys_clear(hdev);
hci_remote_oob_data_clear(hdev);
+ hci_adv_entries_clear(hdev);
hci_dev_unlock_bh(hdev);
__hci_dev_put(hdev);
@@ -1891,7 +1969,7 @@ static inline void hci_sched_acl(struct hci_dev *hdev)
while (quote-- && (skb = skb_dequeue(&conn->data_q))) {
BT_DBG("skb %p len %d", skb, skb->len);
- hci_conn_enter_active_mode(conn);
+ hci_conn_enter_active_mode(conn, bt_cb(skb)->force_active);
hci_send_frame(skb);
hdev->acl_last_tx = jiffies;
@@ -2030,7 +2108,7 @@ static inline void hci_acldata_packet(struct hci_dev *hdev, struct sk_buff *skb)
if (conn) {
register struct hci_proto *hp;
- hci_conn_enter_active_mode(conn);
+ hci_conn_enter_active_mode(conn, bt_cb(skb)->force_active);
/* Send to upper protocol */
hp = hci_proto[HCI_PROTO_L2CAP];
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 77930aa522e3..0f643f84131f 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -841,6 +841,33 @@ static void hci_cc_read_local_oob_data_reply(struct hci_dev *hdev,
rp->randomizer, rp->status);
}
+static void hci_cc_le_set_scan_enable(struct hci_dev *hdev,
+ struct sk_buff *skb)
+{
+ struct hci_cp_le_set_scan_enable *cp;
+ __u8 status = *((__u8 *) skb->data);
+
+ BT_DBG("%s status 0x%x", hdev->name, status);
+
+ if (status)
+ return;
+
+ cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_SCAN_ENABLE);
+ if (!cp)
+ return;
+
+ hci_dev_lock(hdev);
+
+ if (cp->enable == 0x01) {
+ del_timer(&hdev->adv_timer);
+ hci_adv_entries_clear(hdev);
+ } else if (cp->enable == 0x00) {
+ mod_timer(&hdev->adv_timer, jiffies + ADV_CLEAR_TIMEOUT);
+ }
+
+ hci_dev_unlock(hdev);
+}
+
static inline void hci_cs_inquiry(struct hci_dev *hdev, __u8 status)
{
BT_DBG("%s status 0x%x", hdev->name, status);
@@ -1209,10 +1236,12 @@ static void hci_cs_le_create_conn(struct hci_dev *hdev, __u8 status)
} else {
if (!conn) {
conn = hci_conn_add(hdev, LE_LINK, &cp->peer_addr);
- if (conn)
+ if (conn) {
+ conn->dst_type = cp->peer_addr_type;
conn->out = 1;
- else
+ } else {
BT_ERR("No memory for new connection");
+ }
}
}
@@ -1462,51 +1491,58 @@ static inline void hci_auth_complete_evt(struct hci_dev *hdev, struct sk_buff *s
hci_dev_lock(hdev);
conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle));
- if (conn) {
- if (!ev->status) {
+ if (!conn)
+ goto unlock;
+
+ if (!ev->status) {
+ if (!(conn->ssp_mode > 0 && hdev->ssp_mode > 0) &&
+ test_bit(HCI_CONN_REAUTH_PEND, &conn->pend)) {
+ BT_INFO("re-auth of legacy device is not possible.");
+ } else {
conn->link_mode |= HCI_LM_AUTH;
conn->sec_level = conn->pending_sec_level;
- } else {
- mgmt_auth_failed(hdev->id, &conn->dst, ev->status);
}
+ } else {
+ mgmt_auth_failed(hdev->id, &conn->dst, ev->status);
+ }
- clear_bit(HCI_CONN_AUTH_PEND, &conn->pend);
+ clear_bit(HCI_CONN_AUTH_PEND, &conn->pend);
+ clear_bit(HCI_CONN_REAUTH_PEND, &conn->pend);
- if (conn->state == BT_CONFIG) {
- if (!ev->status && hdev->ssp_mode > 0 &&
- conn->ssp_mode > 0) {
- struct hci_cp_set_conn_encrypt cp;
- cp.handle = ev->handle;
- cp.encrypt = 0x01;
- hci_send_cmd(hdev, HCI_OP_SET_CONN_ENCRYPT,
- sizeof(cp), &cp);
- } else {
- conn->state = BT_CONNECTED;
- hci_proto_connect_cfm(conn, ev->status);
- hci_conn_put(conn);
- }
+ if (conn->state == BT_CONFIG) {
+ if (!ev->status && hdev->ssp_mode > 0 && conn->ssp_mode > 0) {
+ struct hci_cp_set_conn_encrypt cp;
+ cp.handle = ev->handle;
+ cp.encrypt = 0x01;
+ hci_send_cmd(hdev, HCI_OP_SET_CONN_ENCRYPT, sizeof(cp),
+ &cp);
} else {
- hci_auth_cfm(conn, ev->status);
-
- hci_conn_hold(conn);
- conn->disc_timeout = HCI_DISCONN_TIMEOUT;
+ conn->state = BT_CONNECTED;
+ hci_proto_connect_cfm(conn, ev->status);
hci_conn_put(conn);
}
+ } else {
+ hci_auth_cfm(conn, ev->status);
- if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend)) {
- if (!ev->status) {
- struct hci_cp_set_conn_encrypt cp;
- cp.handle = ev->handle;
- cp.encrypt = 0x01;
- hci_send_cmd(hdev, HCI_OP_SET_CONN_ENCRYPT,
- sizeof(cp), &cp);
- } else {
- clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend);
- hci_encrypt_cfm(conn, ev->status, 0x00);
- }
+ hci_conn_hold(conn);
+ conn->disc_timeout = HCI_DISCONN_TIMEOUT;
+ hci_conn_put(conn);
+ }
+
+ if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend)) {
+ if (!ev->status) {
+ struct hci_cp_set_conn_encrypt cp;
+ cp.handle = ev->handle;
+ cp.encrypt = 0x01;
+ hci_send_cmd(hdev, HCI_OP_SET_CONN_ENCRYPT, sizeof(cp),
+ &cp);
+ } else {
+ clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend);
+ hci_encrypt_cfm(conn, ev->status, 0x00);
}
}
+unlock:
hci_dev_unlock(hdev);
}
@@ -1816,6 +1852,10 @@ static inline void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *sk
hci_cc_user_confirm_neg_reply(hdev, skb);
break;
+ case HCI_OP_LE_SET_SCAN_ENABLE:
+ hci_cc_le_set_scan_enable(hdev, skb);
+ break;
+
default:
BT_DBG("%s opcode 0x%x", hdev->name, opcode);
break;
@@ -2658,6 +2698,8 @@ static inline void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff
hci_dev_unlock(hdev);
return;
}
+
+ conn->dst_type = ev->bdaddr_type;
}
if (ev->status) {
@@ -2682,6 +2724,27 @@ unlock:
hci_dev_unlock(hdev);
}
+static inline void hci_le_adv_report_evt(struct hci_dev *hdev,
+ struct sk_buff *skb)
+{
+ struct hci_ev_le_advertising_info *ev;
+ u8 num_reports;
+
+ num_reports = skb->data[0];
+ ev = (void *) &skb->data[1];
+
+ hci_dev_lock(hdev);
+
+ hci_add_adv_entry(hdev, ev);
+
+ while (--num_reports) {
+ ev = (void *) (ev->data + ev->length + 1);
+ hci_add_adv_entry(hdev, ev);
+ }
+
+ hci_dev_unlock(hdev);
+}
+
static inline void hci_le_meta_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
struct hci_ev_le_meta *le_ev = (void *) skb->data;
@@ -2693,6 +2756,10 @@ static inline void hci_le_meta_evt(struct hci_dev *hdev, struct sk_buff *skb)
hci_le_conn_complete_evt(hdev, skb);
break;
+ case HCI_EV_LE_ADVERTISING_REPORT:
+ hci_le_adv_report_evt(hdev, skb);
+ break;
+
default:
break;
}
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index e64a1c2df238..dff9d76fe790 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -62,14 +62,18 @@ static u8 l2cap_fixed_chan[8] = { 0x02, };
static struct workqueue_struct *_busy_wq;
-LIST_HEAD(chan_list);
-DEFINE_RWLOCK(chan_list_lock);
+static LIST_HEAD(chan_list);
+static DEFINE_RWLOCK(chan_list_lock);
static void l2cap_busy_work(struct work_struct *work);
static struct sk_buff *l2cap_build_cmd(struct l2cap_conn *conn,
u8 code, u8 ident, u16 dlen, void *data);
+static void l2cap_send_cmd(struct l2cap_conn *conn, u8 ident, u8 code, u16 len,
+ void *data);
static int l2cap_build_conf_req(struct l2cap_chan *chan, void *data);
+static void l2cap_send_disconn_req(struct l2cap_conn *conn,
+ struct l2cap_chan *chan, int err);
static int l2cap_ertm_data_rcv(struct sock *sk, struct sk_buff *skb);
@@ -204,6 +208,56 @@ static u16 l2cap_alloc_cid(struct l2cap_conn *conn)
return 0;
}
+static void l2cap_chan_set_timer(struct l2cap_chan *chan, long timeout)
+{
+ BT_DBG("chan %p state %d timeout %ld", chan->sk, chan->sk->sk_state,
+ timeout);
+ if (!mod_timer(&chan->chan_timer, jiffies + timeout))
+ sock_hold(chan->sk);
+}
+
+static void l2cap_chan_clear_timer(struct l2cap_chan *chan)
+{
+ BT_DBG("chan %p state %d", chan, chan->sk->sk_state);
+
+ if (timer_pending(&chan->chan_timer) && del_timer(&chan->chan_timer))
+ __sock_put(chan->sk);
+}
+
+static void l2cap_chan_timeout(unsigned long arg)
+{
+ struct l2cap_chan *chan = (struct l2cap_chan *) arg;
+ struct sock *sk = chan->sk;
+ int reason;
+
+ BT_DBG("chan %p state %d", chan, sk->sk_state);
+
+ bh_lock_sock(sk);
+
+ if (sock_owned_by_user(sk)) {
+ /* sk is owned by user. Try again later */
+ l2cap_chan_set_timer(chan, HZ / 5);
+ bh_unlock_sock(sk);
+ sock_put(sk);
+ return;
+ }
+
+ if (sk->sk_state == BT_CONNECTED || sk->sk_state == BT_CONFIG)
+ reason = ECONNREFUSED;
+ else if (sk->sk_state == BT_CONNECT &&
+ chan->sec_level != BT_SECURITY_SDP)
+ reason = ECONNREFUSED;
+ else
+ reason = ETIMEDOUT;
+
+ l2cap_chan_close(chan, reason);
+
+ bh_unlock_sock(sk);
+
+ l2cap_sock_kill(sk);
+ sock_put(sk);
+}
+
struct l2cap_chan *l2cap_chan_create(struct sock *sk)
{
struct l2cap_chan *chan;
@@ -218,6 +272,8 @@ struct l2cap_chan *l2cap_chan_create(struct sock *sk)
list_add(&chan->global_l, &chan_list);
write_unlock_bh(&chan_list_lock);
+ setup_timer(&chan->chan_timer, l2cap_chan_timeout, (unsigned long) chan);
+
return chan;
}
@@ -241,7 +297,7 @@ static void __l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan)
chan->conn = conn;
- if (sk->sk_type == SOCK_SEQPACKET || sk->sk_type == SOCK_STREAM) {
+ if (chan->chan_type == L2CAP_CHAN_CONN_ORIENTED) {
if (conn->hcon->type == LE_LINK) {
/* LE connection */
chan->omtu = L2CAP_LE_DEFAULT_MTU;
@@ -252,7 +308,7 @@ static void __l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan)
chan->scid = l2cap_alloc_cid(conn);
chan->omtu = L2CAP_DEFAULT_MTU;
}
- } else if (sk->sk_type == SOCK_DGRAM) {
+ } else if (chan->chan_type == L2CAP_CHAN_CONN_LESS) {
/* Connectionless socket */
chan->scid = L2CAP_CID_CONN_LESS;
chan->dcid = L2CAP_CID_CONN_LESS;
@@ -271,13 +327,13 @@ static void __l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan)
/* Delete channel.
* Must be called on the locked socket. */
-void l2cap_chan_del(struct l2cap_chan *chan, int err)
+static void l2cap_chan_del(struct l2cap_chan *chan, int err)
{
struct sock *sk = chan->sk;
struct l2cap_conn *conn = chan->conn;
struct sock *parent = bt_sk(sk)->parent;
- l2cap_sock_clear_timer(sk);
+ l2cap_chan_clear_timer(chan);
BT_DBG("chan %p, conn %p, err %d", chan, conn, err);
@@ -327,11 +383,85 @@ void l2cap_chan_del(struct l2cap_chan *chan, int err)
}
}
-static inline u8 l2cap_get_auth_type(struct l2cap_chan *chan)
+static void l2cap_chan_cleanup_listen(struct sock *parent)
+{
+ struct sock *sk;
+
+ BT_DBG("parent %p", parent);
+
+ /* Close not yet accepted channels */
+ while ((sk = bt_accept_dequeue(parent, NULL))) {
+ l2cap_chan_clear_timer(l2cap_pi(sk)->chan);
+ lock_sock(sk);
+ l2cap_chan_close(l2cap_pi(sk)->chan, ECONNRESET);
+ release_sock(sk);
+ l2cap_sock_kill(sk);
+ }
+
+ parent->sk_state = BT_CLOSED;
+ sock_set_flag(parent, SOCK_ZAPPED);
+}
+
+void l2cap_chan_close(struct l2cap_chan *chan, int reason)
{
+ struct l2cap_conn *conn = chan->conn;
struct sock *sk = chan->sk;
- if (sk->sk_type == SOCK_RAW) {
+ BT_DBG("chan %p state %d socket %p", chan, sk->sk_state, sk->sk_socket);
+
+ switch (sk->sk_state) {
+ case BT_LISTEN:
+ l2cap_chan_cleanup_listen(sk);
+ break;
+
+ case BT_CONNECTED:
+ case BT_CONFIG:
+ if (chan->chan_type == L2CAP_CHAN_CONN_ORIENTED &&
+ conn->hcon->type == ACL_LINK) {
+ l2cap_chan_clear_timer(chan);
+ l2cap_chan_set_timer(chan, sk->sk_sndtimeo);
+ l2cap_send_disconn_req(conn, chan, reason);
+ } else
+ l2cap_chan_del(chan, reason);
+ break;
+
+ case BT_CONNECT2:
+ if (chan->chan_type == L2CAP_CHAN_CONN_ORIENTED &&
+ conn->hcon->type == ACL_LINK) {
+ struct l2cap_conn_rsp rsp;
+ __u16 result;
+
+ if (bt_sk(sk)->defer_setup)
+ result = L2CAP_CR_SEC_BLOCK;
+ else
+ result = L2CAP_CR_BAD_PSM;
+ sk->sk_state = BT_DISCONN;
+
+ rsp.scid = cpu_to_le16(chan->dcid);
+ rsp.dcid = cpu_to_le16(chan->scid);
+ rsp.result = cpu_to_le16(result);
+ rsp.status = cpu_to_le16(L2CAP_CS_NO_INFO);
+ l2cap_send_cmd(conn, chan->ident, L2CAP_CONN_RSP,
+ sizeof(rsp), &rsp);
+ }
+
+ l2cap_chan_del(chan, reason);
+ break;
+
+ case BT_CONNECT:
+ case BT_DISCONN:
+ l2cap_chan_del(chan, reason);
+ break;
+
+ default:
+ sock_set_flag(sk, SOCK_ZAPPED);
+ break;
+ }
+}
+
+static inline u8 l2cap_get_auth_type(struct l2cap_chan *chan)
+{
+ if (chan->chan_type == L2CAP_CHAN_RAW) {
switch (chan->sec_level) {
case BT_SECURITY_HIGH:
return HCI_AT_DEDICATED_BONDING_MITM;
@@ -371,7 +501,7 @@ static inline int l2cap_check_security(struct l2cap_chan *chan)
return hci_conn_security(conn->hcon, chan->sec_level, auth_type);
}
-u8 l2cap_get_ident(struct l2cap_conn *conn)
+static u8 l2cap_get_ident(struct l2cap_conn *conn)
{
u8 id;
@@ -393,7 +523,7 @@ u8 l2cap_get_ident(struct l2cap_conn *conn)
return id;
}
-void l2cap_send_cmd(struct l2cap_conn *conn, u8 ident, u8 code, u16 len, void *data)
+static void l2cap_send_cmd(struct l2cap_conn *conn, u8 ident, u8 code, u16 len, void *data)
{
struct sk_buff *skb = l2cap_build_cmd(conn, code, ident, len, data);
u8 flags;
@@ -408,6 +538,8 @@ void l2cap_send_cmd(struct l2cap_conn *conn, u8 ident, u8 code, u16 len, void *d
else
flags = ACL_START;
+ bt_cb(skb)->force_active = BT_POWER_FORCE_ACTIVE_ON;
+
hci_send_acl(conn->hcon, skb, flags);
}
@@ -461,6 +593,8 @@ static inline void l2cap_send_sframe(struct l2cap_chan *chan, u16 control)
else
flags = ACL_START;
+ bt_cb(skb)->force_active = chan->force_active;
+
hci_send_acl(chan->conn->hcon, skb, flags);
}
@@ -533,7 +667,7 @@ static inline int l2cap_mode_supported(__u8 mode, __u32 feat_mask)
}
}
-void l2cap_send_disconn_req(struct l2cap_conn *conn, struct l2cap_chan *chan, int err)
+static void l2cap_send_disconn_req(struct l2cap_conn *conn, struct l2cap_chan *chan, int err)
{
struct sock *sk;
struct l2cap_disconn_req req;
@@ -572,8 +706,7 @@ static void l2cap_conn_start(struct l2cap_conn *conn)
bh_lock_sock(sk);
- if (sk->sk_type != SOCK_SEQPACKET &&
- sk->sk_type != SOCK_STREAM) {
+ if (chan->chan_type != L2CAP_CHAN_CONN_ORIENTED) {
bh_unlock_sock(sk);
continue;
}
@@ -591,10 +724,10 @@ static void l2cap_conn_start(struct l2cap_conn *conn)
conn->feat_mask)
&& chan->conf_state &
L2CAP_CONF_STATE2_DEVICE) {
- /* __l2cap_sock_close() calls list_del(chan)
+ /* l2cap_chan_close() calls list_del(chan)
* so release the lock */
read_unlock_bh(&conn->chan_lock);
- __l2cap_sock_close(sk, ECONNRESET);
+ l2cap_chan_close(chan, ECONNRESET);
read_lock_bh(&conn->chan_lock);
bh_unlock_sock(sk);
continue;
@@ -734,7 +867,7 @@ static void l2cap_le_conn_ready(struct l2cap_conn *conn)
__l2cap_chan_add(conn, chan);
- l2cap_sock_set_timer(sk, sk->sk_sndtimeo);
+ l2cap_chan_set_timer(chan, sk->sk_sndtimeo);
sk->sk_state = BT_CONNECTED;
parent->sk_data_ready(parent, 0);
@@ -762,14 +895,13 @@ static void l2cap_conn_ready(struct l2cap_conn *conn)
bh_lock_sock(sk);
if (conn->hcon->type == LE_LINK) {
- l2cap_sock_clear_timer(sk);
+ l2cap_chan_clear_timer(chan);
sk->sk_state = BT_CONNECTED;
sk->sk_state_change(sk);
}
- if (sk->sk_type != SOCK_SEQPACKET &&
- sk->sk_type != SOCK_STREAM) {
- l2cap_sock_clear_timer(sk);
+ if (chan->chan_type != L2CAP_CHAN_CONN_ORIENTED) {
+ l2cap_chan_clear_timer(chan);
sk->sk_state = BT_CONNECTED;
sk->sk_state_change(sk);
} else if (sk->sk_state == BT_CONNECT)
@@ -968,12 +1100,11 @@ int l2cap_chan_connect(struct l2cap_chan *chan)
l2cap_chan_add(conn, chan);
sk->sk_state = BT_CONNECT;
- l2cap_sock_set_timer(sk, sk->sk_sndtimeo);
+ l2cap_chan_set_timer(chan, sk->sk_sndtimeo);
if (hcon->state == BT_CONNECTED) {
- if (sk->sk_type != SOCK_SEQPACKET &&
- sk->sk_type != SOCK_STREAM) {
- l2cap_sock_clear_timer(sk);
+ if (chan->chan_type != L2CAP_CHAN_CONN_ORIENTED) {
+ l2cap_chan_clear_timer(chan);
if (l2cap_check_security(chan))
sk->sk_state = BT_CONNECTED;
} else
@@ -1089,6 +1220,7 @@ void l2cap_do_send(struct l2cap_chan *chan, struct sk_buff *skb)
else
flags = ACL_START;
+ bt_cb(skb)->force_active = chan->force_active;
hci_send_acl(hcon, skb, flags);
}
@@ -1450,6 +1582,85 @@ int l2cap_sar_segment_sdu(struct l2cap_chan *chan, struct msghdr *msg, size_t le
return size;
}
+int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len)
+{
+ struct sk_buff *skb;
+ u16 control;
+ int err;
+
+ /* Connectionless channel */
+ if (chan->chan_type == L2CAP_CHAN_CONN_LESS) {
+ skb = l2cap_create_connless_pdu(chan, msg, len);
+ if (IS_ERR(skb))
+ return PTR_ERR(skb);
+
+ l2cap_do_send(chan, skb);
+ return len;
+ }
+
+ switch (chan->mode) {
+ case L2CAP_MODE_BASIC:
+ /* Check outgoing MTU */
+ if (len > chan->omtu)
+ return -EMSGSIZE;
+
+ /* Create a basic PDU */
+ skb = l2cap_create_basic_pdu(chan, msg, len);
+ if (IS_ERR(skb))
+ return PTR_ERR(skb);
+
+ l2cap_do_send(chan, skb);
+ err = len;
+ break;
+
+ case L2CAP_MODE_ERTM:
+ case L2CAP_MODE_STREAMING:
+ /* Entire SDU fits into one PDU */
+ if (len <= chan->remote_mps) {
+ control = L2CAP_SDU_UNSEGMENTED;
+ skb = l2cap_create_iframe_pdu(chan, msg, len, control,
+ 0);
+ if (IS_ERR(skb))
+ return PTR_ERR(skb);
+
+ __skb_queue_tail(&chan->tx_q, skb);
+
+ if (chan->tx_send_head == NULL)
+ chan->tx_send_head = skb;
+
+ } else {
+ /* Segment SDU into multiples PDUs */
+ err = l2cap_sar_segment_sdu(chan, msg, len);
+ if (err < 0)
+ return err;
+ }
+
+ if (chan->mode == L2CAP_MODE_STREAMING) {
+ l2cap_streaming_send(chan);
+ err = len;
+ break;
+ }
+
+ if ((chan->conn_state & L2CAP_CONN_REMOTE_BUSY) &&
+ (chan->conn_state & L2CAP_CONN_WAIT_F)) {
+ err = len;
+ break;
+ }
+
+ err = l2cap_ertm_send(chan);
+ if (err >= 0)
+ err = len;
+
+ break;
+
+ default:
+ BT_DBG("bad state %1.1x", chan->mode);
+ err = -EBADFD;
+ }
+
+ return err;
+}
+
static void l2cap_chan_ready(struct sock *sk)
{
struct sock *parent = bt_sk(sk)->parent;
@@ -1458,7 +1669,7 @@ static void l2cap_chan_ready(struct sock *sk)
BT_DBG("sk %p, parent %p", sk, parent);
chan->conf_state = 0;
- l2cap_sock_clear_timer(sk);
+ l2cap_chan_clear_timer(chan);
if (!parent) {
/* Outgoing channel.
@@ -1485,7 +1696,7 @@ static void l2cap_raw_recv(struct l2cap_conn *conn, struct sk_buff *skb)
read_lock(&conn->chan_lock);
list_for_each_entry(chan, &conn->chan_l, list) {
struct sock *sk = chan->sk;
- if (sk->sk_type != SOCK_RAW)
+ if (chan->chan_type != L2CAP_CHAN_RAW)
continue;
/* Don't send frame to the socket it came from */
@@ -2160,7 +2371,7 @@ static inline int l2cap_connect_req(struct l2cap_conn *conn, struct l2cap_cmd_hd
dcid = chan->scid;
- l2cap_sock_set_timer(sk, sk->sk_sndtimeo);
+ l2cap_chan_set_timer(chan, sk->sk_sndtimeo);
chan->ident = cmd->ident;
@@ -2277,8 +2488,8 @@ static inline int l2cap_connect_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hd
/* don't delete l2cap channel if sk is owned by user */
if (sock_owned_by_user(sk)) {
sk->sk_state = BT_DISCONN;
- l2cap_sock_clear_timer(sk);
- l2cap_sock_set_timer(sk, HZ / 5);
+ l2cap_chan_clear_timer(chan);
+ l2cap_chan_set_timer(chan, HZ / 5);
break;
}
@@ -2451,7 +2662,7 @@ static inline int l2cap_config_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hdr
default:
sk->sk_err = ECONNRESET;
- l2cap_sock_set_timer(sk, HZ * 5);
+ l2cap_chan_set_timer(chan, HZ * 5);
l2cap_send_disconn_req(conn, chan, ECONNRESET);
goto done;
}
@@ -2507,8 +2718,8 @@ static inline int l2cap_disconnect_req(struct l2cap_conn *conn, struct l2cap_cmd
/* don't delete l2cap channel if sk is owned by user */
if (sock_owned_by_user(sk)) {
sk->sk_state = BT_DISCONN;
- l2cap_sock_clear_timer(sk);
- l2cap_sock_set_timer(sk, HZ / 5);
+ l2cap_chan_clear_timer(chan);
+ l2cap_chan_set_timer(chan, HZ / 5);
bh_unlock_sock(sk);
return 0;
}
@@ -2541,8 +2752,8 @@ static inline int l2cap_disconnect_rsp(struct l2cap_conn *conn, struct l2cap_cmd
/* don't delete l2cap channel if sk is owned by user */
if (sock_owned_by_user(sk)) {
sk->sk_state = BT_DISCONN;
- l2cap_sock_clear_timer(sk);
- l2cap_sock_set_timer(sk, HZ / 5);
+ l2cap_chan_clear_timer(chan);
+ l2cap_chan_set_timer(chan, HZ / 5);
bh_unlock_sock(sk);
return 0;
}
@@ -2928,11 +3139,7 @@ static int l2cap_ertm_reassembly_sdu(struct l2cap_chan *chan, struct sk_buff *sk
if (chan->conn_state & L2CAP_CONN_SAR_SDU)
goto drop;
- err = sock_queue_rcv_skb(chan->sk, skb);
- if (!err)
- return err;
-
- break;
+ return sock_queue_rcv_skb(chan->sk, skb);
case L2CAP_SDU_START:
if (chan->conn_state & L2CAP_CONN_SAR_SDU)
@@ -3333,7 +3540,7 @@ static inline int l2cap_data_channel_iframe(struct l2cap_chan *chan, u16 rx_cont
goto drop;
}
- if (chan->conn_state == L2CAP_CONN_LOCAL_BUSY)
+ if (chan->conn_state & L2CAP_CONN_LOCAL_BUSY)
goto drop;
if (chan->conn_state & L2CAP_CONN_SREJ_SENT) {
@@ -3667,7 +3874,6 @@ static inline int l2cap_data_channel(struct l2cap_conn *conn, u16 cid, struct sk
{
struct l2cap_chan *chan;
struct sock *sk = NULL;
- struct l2cap_pinfo *pi;
u16 control;
u8 tx_seq;
int len;
@@ -3679,7 +3885,6 @@ static inline int l2cap_data_channel(struct l2cap_conn *conn, u16 cid, struct sk
}
sk = chan->sk;
- pi = l2cap_pi(sk);
BT_DBG("chan %p, len %d", chan, skb->len);
@@ -3939,20 +4144,18 @@ static int l2cap_disconn_cfm(struct hci_conn *hcon, u8 reason)
static inline void l2cap_check_encryption(struct l2cap_chan *chan, u8 encrypt)
{
- struct sock *sk = chan->sk;
-
- if (sk->sk_type != SOCK_SEQPACKET && sk->sk_type != SOCK_STREAM)
+ if (chan->chan_type != L2CAP_CHAN_CONN_ORIENTED)
return;
if (encrypt == 0x00) {
if (chan->sec_level == BT_SECURITY_MEDIUM) {
- l2cap_sock_clear_timer(sk);
- l2cap_sock_set_timer(sk, HZ * 5);
+ l2cap_chan_clear_timer(chan);
+ l2cap_chan_set_timer(chan, HZ * 5);
} else if (chan->sec_level == BT_SECURITY_HIGH)
- __l2cap_sock_close(sk, ECONNREFUSED);
+ l2cap_chan_close(chan, ECONNREFUSED);
} else {
if (chan->sec_level == BT_SECURITY_MEDIUM)
- l2cap_sock_clear_timer(sk);
+ l2cap_chan_clear_timer(chan);
}
}
@@ -3997,8 +4200,8 @@ static int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt)
l2cap_send_cmd(conn, chan->ident,
L2CAP_CONN_REQ, sizeof(req), &req);
} else {
- l2cap_sock_clear_timer(sk);
- l2cap_sock_set_timer(sk, HZ / 10);
+ l2cap_chan_clear_timer(chan);
+ l2cap_chan_set_timer(chan, HZ / 10);
}
} else if (sk->sk_state == BT_CONNECT2) {
struct l2cap_conn_rsp rsp;
@@ -4009,7 +4212,7 @@ static int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt)
result = L2CAP_CR_SUCCESS;
} else {
sk->sk_state = BT_DISCONN;
- l2cap_sock_set_timer(sk, HZ / 10);
+ l2cap_chan_set_timer(chan, HZ / 10);
result = L2CAP_CR_SEC_BLOCK;
}
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 8248303f44e8..ab81894c6677 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -32,52 +32,6 @@
static const struct proto_ops l2cap_sock_ops;
-/* ---- L2CAP timers ---- */
-static void l2cap_sock_timeout(unsigned long arg)
-{
- struct sock *sk = (struct sock *) arg;
- int reason;
-
- BT_DBG("sock %p state %d", sk, sk->sk_state);
-
- bh_lock_sock(sk);
-
- if (sock_owned_by_user(sk)) {
- /* sk is owned by user. Try again later */
- l2cap_sock_set_timer(sk, HZ / 5);
- bh_unlock_sock(sk);
- sock_put(sk);
- return;
- }
-
- if (sk->sk_state == BT_CONNECTED || sk->sk_state == BT_CONFIG)
- reason = ECONNREFUSED;
- else if (sk->sk_state == BT_CONNECT &&
- l2cap_pi(sk)->chan->sec_level != BT_SECURITY_SDP)
- reason = ECONNREFUSED;
- else
- reason = ETIMEDOUT;
-
- __l2cap_sock_close(sk, reason);
-
- bh_unlock_sock(sk);
-
- l2cap_sock_kill(sk);
- sock_put(sk);
-}
-
-void l2cap_sock_set_timer(struct sock *sk, long timeout)
-{
- BT_DBG("sk %p state %d timeout %ld", sk, sk->sk_state, timeout);
- sk_reset_timer(sk, &sk->sk_timer, jiffies + timeout);
-}
-
-void l2cap_sock_clear_timer(struct sock *sk)
-{
- BT_DBG("sock %p state %d", sk, sk->sk_state);
- sk_stop_timer(sk, &sk->sk_timer);
-}
-
static int l2cap_sock_bind(struct socket *sock, struct sockaddr *addr, int alen)
{
struct sock *sk = sock->sk;
@@ -162,7 +116,7 @@ static int l2cap_sock_connect(struct socket *sock, struct sockaddr *addr, int al
lock_sock(sk);
- if ((sk->sk_type == SOCK_SEQPACKET || sk->sk_type == SOCK_STREAM)
+ if (chan->chan_type == L2CAP_CHAN_CONN_ORIENTED
&& !(la.l2_psm || la.l2_cid)) {
err = -EINVAL;
goto done;
@@ -204,8 +158,8 @@ static int l2cap_sock_connect(struct socket *sock, struct sockaddr *addr, int al
}
/* PSM must be odd and lsb of upper byte must be 0 */
- if ((__le16_to_cpu(la.l2_psm) & 0x0101) != 0x0001 &&
- sk->sk_type != SOCK_RAW && !la.l2_cid) {
+ if ((__le16_to_cpu(la.l2_psm) & 0x0101) != 0x0001 && !la.l2_cid &&
+ chan->chan_type != L2CAP_CHAN_RAW) {
err = -EINVAL;
goto done;
}
@@ -437,6 +391,7 @@ static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname, ch
struct sock *sk = sock->sk;
struct l2cap_chan *chan = l2cap_pi(sk)->chan;
struct bt_security sec;
+ struct bt_power pwr;
int len, err = 0;
BT_DBG("sk %p", sk);
@@ -454,8 +409,8 @@ static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname, ch
switch (optname) {
case BT_SECURITY:
- if (sk->sk_type != SOCK_SEQPACKET && sk->sk_type != SOCK_STREAM
- && sk->sk_type != SOCK_RAW) {
+ if (chan->chan_type != L2CAP_CHAN_CONN_ORIENTED &&
+ chan->chan_type != L2CAP_CHAN_RAW) {
err = -EINVAL;
break;
}
@@ -485,6 +440,21 @@ static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname, ch
break;
+ case BT_POWER:
+ if (sk->sk_type != SOCK_SEQPACKET && sk->sk_type != SOCK_STREAM
+ && sk->sk_type != SOCK_RAW) {
+ err = -EINVAL;
+ break;
+ }
+
+ pwr.force_active = chan->force_active;
+
+ len = min_t(unsigned int, len, sizeof(pwr));
+ if (copy_to_user(optval, (char *) &pwr, len))
+ err = -EFAULT;
+
+ break;
+
default:
err = -ENOPROTOOPT;
break;
@@ -585,6 +555,7 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch
struct sock *sk = sock->sk;
struct l2cap_chan *chan = l2cap_pi(sk)->chan;
struct bt_security sec;
+ struct bt_power pwr;
int len, err = 0;
u32 opt;
@@ -600,8 +571,8 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch
switch (optname) {
case BT_SECURITY:
- if (sk->sk_type != SOCK_SEQPACKET && sk->sk_type != SOCK_STREAM
- && sk->sk_type != SOCK_RAW) {
+ if (chan->chan_type != L2CAP_CHAN_CONN_ORIENTED &&
+ chan->chan_type != L2CAP_CHAN_RAW) {
err = -EINVAL;
break;
}
@@ -661,6 +632,23 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch
chan->flushable = opt;
break;
+ case BT_POWER:
+ if (chan->chan_type != L2CAP_CHAN_CONN_ORIENTED &&
+ chan->chan_type != L2CAP_CHAN_RAW) {
+ err = -EINVAL;
+ break;
+ }
+
+ pwr.force_active = BT_POWER_FORCE_ACTIVE_ON;
+
+ len = min_t(unsigned int, sizeof(pwr), optlen);
+ if (copy_from_user((char *) &pwr, optval, len)) {
+ err = -EFAULT;
+ break;
+ }
+ chan->force_active = pwr.force_active;
+ break;
+
default:
err = -ENOPROTOOPT;
break;
@@ -674,8 +662,6 @@ static int l2cap_sock_sendmsg(struct kiocb *iocb, struct socket *sock, struct ms
{
struct sock *sk = sock->sk;
struct l2cap_chan *chan = l2cap_pi(sk)->chan;
- struct sk_buff *skb;
- u16 control;
int err;
BT_DBG("sock %p, sk %p", sock, sk);
@@ -690,87 +676,12 @@ static int l2cap_sock_sendmsg(struct kiocb *iocb, struct socket *sock, struct ms
lock_sock(sk);
if (sk->sk_state != BT_CONNECTED) {
- err = -ENOTCONN;
- goto done;
- }
-
- /* Connectionless channel */
- if (sk->sk_type == SOCK_DGRAM) {
- skb = l2cap_create_connless_pdu(chan, msg, len);
- if (IS_ERR(skb)) {
- err = PTR_ERR(skb);
- } else {
- l2cap_do_send(chan, skb);
- err = len;
- }
- goto done;
+ release_sock(sk);
+ return -ENOTCONN;
}
- switch (chan->mode) {
- case L2CAP_MODE_BASIC:
- /* Check outgoing MTU */
- if (len > chan->omtu) {
- err = -EMSGSIZE;
- goto done;
- }
-
- /* Create a basic PDU */
- skb = l2cap_create_basic_pdu(chan, msg, len);
- if (IS_ERR(skb)) {
- err = PTR_ERR(skb);
- goto done;
- }
-
- l2cap_do_send(chan, skb);
- err = len;
- break;
+ err = l2cap_chan_send(chan, msg, len);
- case L2CAP_MODE_ERTM:
- case L2CAP_MODE_STREAMING:
- /* Entire SDU fits into one PDU */
- if (len <= chan->remote_mps) {
- control = L2CAP_SDU_UNSEGMENTED;
- skb = l2cap_create_iframe_pdu(chan, msg, len, control,
- 0);
- if (IS_ERR(skb)) {
- err = PTR_ERR(skb);
- goto done;
- }
- __skb_queue_tail(&chan->tx_q, skb);
-
- if (chan->tx_send_head == NULL)
- chan->tx_send_head = skb;
-
- } else {
- /* Segment SDU into multiples PDUs */
- err = l2cap_sar_segment_sdu(chan, msg, len);
- if (err < 0)
- goto done;
- }
-
- if (chan->mode == L2CAP_MODE_STREAMING) {
- l2cap_streaming_send(chan);
- err = len;
- break;
- }
-
- if ((chan->conn_state & L2CAP_CONN_REMOTE_BUSY) &&
- (chan->conn_state & L2CAP_CONN_WAIT_F)) {
- err = len;
- break;
- }
- err = l2cap_ertm_send(chan);
-
- if (err >= 0)
- err = len;
- break;
-
- default:
- BT_DBG("bad state %1.1x", chan->mode);
- err = -EBADFD;
- }
-
-done:
release_sock(sk);
return err;
}
@@ -814,87 +725,6 @@ void l2cap_sock_kill(struct sock *sk)
sock_put(sk);
}
-/* Must be called on unlocked socket. */
-static void l2cap_sock_close(struct sock *sk)
-{
- l2cap_sock_clear_timer(sk);
- lock_sock(sk);
- __l2cap_sock_close(sk, ECONNRESET);
- release_sock(sk);
- l2cap_sock_kill(sk);
-}
-
-static void l2cap_sock_cleanup_listen(struct sock *parent)
-{
- struct sock *sk;
-
- BT_DBG("parent %p", parent);
-
- /* Close not yet accepted channels */
- while ((sk = bt_accept_dequeue(parent, NULL)))
- l2cap_sock_close(sk);
-
- parent->sk_state = BT_CLOSED;
- sock_set_flag(parent, SOCK_ZAPPED);
-}
-
-void __l2cap_sock_close(struct sock *sk, int reason)
-{
- struct l2cap_chan *chan = l2cap_pi(sk)->chan;
- struct l2cap_conn *conn = chan->conn;
-
- BT_DBG("sk %p state %d socket %p", sk, sk->sk_state, sk->sk_socket);
-
- switch (sk->sk_state) {
- case BT_LISTEN:
- l2cap_sock_cleanup_listen(sk);
- break;
-
- case BT_CONNECTED:
- case BT_CONFIG:
- if ((sk->sk_type == SOCK_SEQPACKET ||
- sk->sk_type == SOCK_STREAM) &&
- conn->hcon->type == ACL_LINK) {
- l2cap_sock_set_timer(sk, sk->sk_sndtimeo);
- l2cap_send_disconn_req(conn, chan, reason);
- } else
- l2cap_chan_del(chan, reason);
- break;
-
- case BT_CONNECT2:
- if ((sk->sk_type == SOCK_SEQPACKET ||
- sk->sk_type == SOCK_STREAM) &&
- conn->hcon->type == ACL_LINK) {
- struct l2cap_conn_rsp rsp;
- __u16 result;
-
- if (bt_sk(sk)->defer_setup)
- result = L2CAP_CR_SEC_BLOCK;
- else
- result = L2CAP_CR_BAD_PSM;
-
- rsp.scid = cpu_to_le16(chan->dcid);
- rsp.dcid = cpu_to_le16(chan->scid);
- rsp.result = cpu_to_le16(result);
- rsp.status = cpu_to_le16(L2CAP_CS_NO_INFO);
- l2cap_send_cmd(conn, chan->ident, L2CAP_CONN_RSP,
- sizeof(rsp), &rsp);
- }
-
- l2cap_chan_del(chan, reason);
- break;
-
- case BT_CONNECT:
- case BT_DISCONN:
- l2cap_chan_del(chan, reason);
- break;
-
- default:
- sock_set_flag(sk, SOCK_ZAPPED);
- break;
- }
-}
-
static int l2cap_sock_shutdown(struct socket *sock, int how)
{
struct sock *sk = sock->sk;
@@ -912,8 +742,7 @@ static int l2cap_sock_shutdown(struct socket *sock, int how)
err = __l2cap_wait_ack(sk);
sk->sk_shutdown = SHUTDOWN_MASK;
- l2cap_sock_clear_timer(sk);
- __l2cap_sock_close(sk, 0);
+ l2cap_chan_close(chan, 0);
if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime)
err = bt_sock_wait_state(sk, BT_CLOSED,
@@ -965,6 +794,7 @@ void l2cap_sock_init(struct sock *sk, struct sock *parent)
sk->sk_type = parent->sk_type;
bt_sk(sk)->defer_setup = bt_sk(parent)->defer_setup;
+ chan->chan_type = pchan->chan_type;
chan->imtu = pchan->imtu;
chan->omtu = pchan->omtu;
chan->conf_state = pchan->conf_state;
@@ -976,7 +806,22 @@ void l2cap_sock_init(struct sock *sk, struct sock *parent)
chan->role_switch = pchan->role_switch;
chan->force_reliable = pchan->force_reliable;
chan->flushable = pchan->flushable;
+ chan->force_active = pchan->force_active;
} else {
+
+ switch (sk->sk_type) {
+ case SOCK_RAW:
+ chan->chan_type = L2CAP_CHAN_RAW;
+ break;
+ case SOCK_DGRAM:
+ chan->chan_type = L2CAP_CHAN_CONN_LESS;
+ break;
+ case SOCK_SEQPACKET:
+ case SOCK_STREAM:
+ chan->chan_type = L2CAP_CHAN_CONN_ORIENTED;
+ break;
+ }
+
chan->imtu = L2CAP_DEFAULT_MTU;
chan->omtu = 0;
if (!disable_ertm && sk->sk_type == SOCK_STREAM) {
@@ -992,6 +837,7 @@ void l2cap_sock_init(struct sock *sk, struct sock *parent)
chan->role_switch = 0;
chan->force_reliable = 0;
chan->flushable = BT_FLUSHABLE_OFF;
+ chan->force_active = BT_POWER_FORCE_ACTIVE_ON;
}
/* Default config options */
@@ -1023,8 +869,6 @@ struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock, int proto, g
sk->sk_protocol = proto;
sk->sk_state = BT_OPEN;
- setup_timer(&sk->sk_timer, l2cap_sock_timeout, (unsigned long) sk);
-
return sk;
}
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index dae382ce7020..fcccf10f909a 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -41,7 +41,7 @@ struct pending_cmd {
void *user_data;
};
-LIST_HEAD(cmd_list);
+static LIST_HEAD(cmd_list);
static int cmd_status(struct sock *sk, u16 index, u16 cmd, u8 status)
{
@@ -1092,8 +1092,6 @@ static int get_connections(struct sock *sk, u16 index)
put_unaligned_le16(count, &rp->conn_count);
- read_lock(&hci_dev_list_lock);
-
i = 0;
list_for_each(p, &hdev->conn_hash.list) {
struct hci_conn *c = list_entry(p, struct hci_conn, list);
@@ -1101,8 +1099,6 @@ static int get_connections(struct sock *sk, u16 index)
bacpy(&rp->conn[i++], &c->dst);
}
- read_unlock(&hci_dev_list_lock);
-
err = cmd_complete(sk, index, MGMT_OP_GET_CONNECTIONS, rp, rp_len);
unlock:
@@ -1112,11 +1108,32 @@ unlock:
return err;
}
+static int send_pin_code_neg_reply(struct sock *sk, u16 index,
+ struct hci_dev *hdev, struct mgmt_cp_pin_code_neg_reply *cp)
+{
+ struct pending_cmd *cmd;
+ int err;
+
+ cmd = mgmt_pending_add(sk, MGMT_OP_PIN_CODE_NEG_REPLY, index, cp,
+ sizeof(*cp));
+ if (!cmd)
+ return -ENOMEM;
+
+ err = hci_send_cmd(hdev, HCI_OP_PIN_CODE_NEG_REPLY, sizeof(cp->bdaddr),
+ &cp->bdaddr);
+ if (err < 0)
+ mgmt_pending_remove(cmd);
+
+ return err;
+}
+
static int pin_code_reply(struct sock *sk, u16 index, unsigned char *data,
u16 len)
{
struct hci_dev *hdev;
+ struct hci_conn *conn;
struct mgmt_cp_pin_code_reply *cp;
+ struct mgmt_cp_pin_code_neg_reply ncp;
struct hci_cp_pin_code_reply reply;
struct pending_cmd *cmd;
int err;
@@ -1139,6 +1156,25 @@ static int pin_code_reply(struct sock *sk, u16 index, unsigned char *data,
goto failed;
}
+ conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr);
+ if (!conn) {
+ err = cmd_status(sk, index, MGMT_OP_PIN_CODE_REPLY, ENOTCONN);
+ goto failed;
+ }
+
+ if (conn->pending_sec_level == BT_SECURITY_HIGH && cp->pin_len != 16) {
+ bacpy(&ncp.bdaddr, &cp->bdaddr);
+
+ BT_ERR("PIN code is not 16 bytes long");
+
+ err = send_pin_code_neg_reply(sk, index, hdev, &ncp);
+ if (err >= 0)
+ err = cmd_status(sk, index, MGMT_OP_PIN_CODE_REPLY,
+ EINVAL);
+
+ goto failed;
+ }
+
cmd = mgmt_pending_add(sk, MGMT_OP_PIN_CODE_REPLY, index, data, len);
if (!cmd) {
err = -ENOMEM;
@@ -1147,7 +1183,7 @@ static int pin_code_reply(struct sock *sk, u16 index, unsigned char *data,
bacpy(&reply.bdaddr, &cp->bdaddr);
reply.pin_len = cp->pin_len;
- memcpy(reply.pin_code, cp->pin_code, 16);
+ memcpy(reply.pin_code, cp->pin_code, sizeof(reply.pin_code));
err = hci_send_cmd(hdev, HCI_OP_PIN_CODE_REPLY, sizeof(reply), &reply);
if (err < 0)
@@ -1165,7 +1201,6 @@ static int pin_code_neg_reply(struct sock *sk, u16 index, unsigned char *data,
{
struct hci_dev *hdev;
struct mgmt_cp_pin_code_neg_reply *cp;
- struct pending_cmd *cmd;
int err;
BT_DBG("");
@@ -1189,17 +1224,7 @@ static int pin_code_neg_reply(struct sock *sk, u16 index, unsigned char *data,
goto failed;
}
- cmd = mgmt_pending_add(sk, MGMT_OP_PIN_CODE_NEG_REPLY, index,
- data, len);
- if (!cmd) {
- err = -ENOMEM;
- goto failed;
- }
-
- err = hci_send_cmd(hdev, HCI_OP_PIN_CODE_NEG_REPLY, sizeof(cp->bdaddr),
- &cp->bdaddr);
- if (err < 0)
- mgmt_pending_remove(cmd);
+ err = send_pin_code_neg_reply(sk, index, hdev, cp);
failed:
hci_dev_unlock(hdev);
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index 5dea4d864ed0..8f01e6b11a70 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -742,7 +742,6 @@ static int rfcomm_sock_setsockopt(struct socket *sock, int level, int optname, c
static int rfcomm_sock_getsockopt_old(struct socket *sock, int optname, char __user *optval, int __user *optlen)
{
struct sock *sk = sock->sk;
- struct sock *l2cap_sk;
struct rfcomm_conninfo cinfo;
struct l2cap_conn *conn = l2cap_pi(sk)->chan->conn;
int len, err = 0;
@@ -787,8 +786,6 @@ static int rfcomm_sock_getsockopt_old(struct socket *sock, int optname, char __u
break;
}
- l2cap_sk = rfcomm_pi(sk)->dlc->session->sock->sk;
-
memset(&cinfo, 0, sizeof(cinfo));
cinfo.hci_handle = conn->hcon->handle;
memcpy(cinfo.dev_class, conn->hcon->dev_class, 3);
diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c
index 9c0d76cdca92..89b0b2ca6db6 100644
--- a/net/mac80211/agg-rx.c
+++ b/net/mac80211/agg-rx.c
@@ -100,6 +100,21 @@ void __ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid,
mutex_unlock(&sta->ampdu_mlme.mtx);
}
+void ieee80211_stop_rx_ba_session(struct ieee80211_vif *vif, u16 ba_rx_bitmap,
+ const u8 *addr)
+{
+ struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
+ struct sta_info *sta = sta_info_get(sdata, addr);
+ int i;
+
+ for (i = 0; i < STA_TID_NUM; i++)
+ if (ba_rx_bitmap & BIT(i))
+ set_bit(i, sta->ampdu_mlme.tid_rx_stop_requested);
+
+ ieee80211_queue_work(&sta->local->hw, &sta->ampdu_mlme.work);
+}
+EXPORT_SYMBOL(ieee80211_stop_rx_ba_session);
+
/*
* After accepting the AddBA Request we activated a timer,
* resetting it after each frame that arrives from the originator.
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index be70c70d3f5b..6e56c6ee7ccd 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1554,6 +1554,19 @@ static int ieee80211_testmode_cmd(struct wiphy *wiphy, void *data, int len)
return local->ops->testmode_cmd(&local->hw, data, len);
}
+
+static int ieee80211_testmode_dump(struct wiphy *wiphy,
+ struct sk_buff *skb,
+ struct netlink_callback *cb,
+ void *data, int len)
+{
+ struct ieee80211_local *local = wiphy_priv(wiphy);
+
+ if (!local->ops->testmode_dump)
+ return -EOPNOTSUPP;
+
+ return local->ops->testmode_dump(&local->hw, skb, cb, data, len);
+}
#endif
int __ieee80211_request_smps(struct ieee80211_sub_if_data *sdata,
@@ -2134,6 +2147,7 @@ struct cfg80211_ops mac80211_config_ops = {
.set_wds_peer = ieee80211_set_wds_peer,
.rfkill_poll = ieee80211_rfkill_poll,
CFG80211_TESTMODE_CMD(ieee80211_testmode_cmd)
+ CFG80211_TESTMODE_DUMP(ieee80211_testmode_dump)
.set_power_mgmt = ieee80211_set_power_mgmt,
.set_bitrate_mask = ieee80211_set_bitrate_mask,
.remain_on_channel = ieee80211_remain_on_channel,
diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index 591add22bcc0..7cfc286946c0 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -140,6 +140,12 @@ void ieee80211_ba_session_work(struct work_struct *work)
sta, tid, WLAN_BACK_RECIPIENT,
WLAN_REASON_QSTA_TIMEOUT, true);
+ if (test_and_clear_bit(tid,
+ sta->ampdu_mlme.tid_rx_stop_requested))
+ ___ieee80211_stop_rx_ba_session(
+ sta, tid, WLAN_BACK_RECIPIENT,
+ WLAN_REASON_UNSPECIFIED, true);
+
tid_tx = sta->ampdu_mlme.tid_start_tx[tid];
if (tid_tx) {
/*
diff --git a/net/mac80211/rc80211_minstrel.c b/net/mac80211/rc80211_minstrel.c
index 8adac67395f7..58a89554b788 100644
--- a/net/mac80211/rc80211_minstrel.c
+++ b/net/mac80211/rc80211_minstrel.c
@@ -532,12 +532,21 @@ minstrel_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir)
mp->hw = hw;
mp->update_interval = 100;
+#ifdef CONFIG_MAC80211_DEBUGFS
+ mp->fixed_rate_idx = (u32) -1;
+ mp->dbg_fixed_rate = debugfs_create_u32("fixed_rate_idx",
+ S_IRUGO | S_IWUGO, debugfsdir, &mp->fixed_rate_idx);
+#endif
+
return mp;
}
static void
minstrel_free(void *priv)
{
+#ifdef CONFIG_MAC80211_DEBUGFS
+ debugfs_remove(((struct minstrel_priv *)priv)->dbg_fixed_rate);
+#endif
kfree(priv);
}
diff --git a/net/mac80211/rc80211_minstrel.h b/net/mac80211/rc80211_minstrel.h
index 0f5a83370aa6..5d278eccaef0 100644
--- a/net/mac80211/rc80211_minstrel.h
+++ b/net/mac80211/rc80211_minstrel.h
@@ -78,6 +78,18 @@ struct minstrel_priv {
unsigned int update_interval;
unsigned int lookaround_rate;
unsigned int lookaround_rate_mrr;
+
+#ifdef CONFIG_MAC80211_DEBUGFS
+ /*
+ * enable fixed rate processing per RC
+ * - write static index to debugfs:ieee80211/phyX/rc/fixed_rate_idx
+ * - write -1 to enable RC processing again
+ * - setting will be applied on next update
+ */
+ u32 fixed_rate_idx;
+ struct dentry *dbg_fixed_rate;
+#endif
+
};
struct minstrel_debugfs_info {
diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c
index 333b5118be6d..66a1eeb279c6 100644
--- a/net/mac80211/rc80211_minstrel_ht.c
+++ b/net/mac80211/rc80211_minstrel_ht.c
@@ -609,6 +609,13 @@ minstrel_ht_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta,
info->flags |= mi->tx_flags;
sample_idx = minstrel_get_sample_rate(mp, mi);
+
+#ifdef CONFIG_MAC80211_DEBUGFS
+ /* use fixed index if set */
+ if (mp->fixed_rate_idx != -1)
+ sample_idx = mp->fixed_rate_idx;
+#endif
+
if (sample_idx >= 0) {
sample = true;
minstrel_ht_set_rate(mp, mi, &ar[0], sample_idx,
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index c6ae8718bd57..a06d64ebc177 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -158,6 +158,8 @@ struct tid_ampdu_rx {
* @work: work struct for starting/stopping aggregation
* @tid_rx_timer_expired: bitmap indicating on which TIDs the
* RX timer expired until the work for it runs
+ * @tid_rx_stop_requested: bitmap indicating which BA sessions per TID the
+ * driver requested to close until the work for it runs
* @mtx: mutex to protect all TX data (except non-NULL assignments
* to tid_tx[idx], which are protected by the sta spinlock)
*/
@@ -166,6 +168,7 @@ struct sta_ampdu_mlme {
/* rx */
struct tid_ampdu_rx __rcu *tid_rx[STA_TID_NUM];
unsigned long tid_rx_timer_expired[BITS_TO_LONGS(STA_TID_NUM)];
+ unsigned long tid_rx_stop_requested[BITS_TO_LONGS(STA_TID_NUM)];
/* tx */
struct work_struct work;
struct tid_ampdu_tx __rcu *tid_tx[STA_TID_NUM];
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 88a565f130a5..70cbc8ca371e 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -3754,10 +3754,6 @@ static int nl80211_send_survey(struct sk_buff *msg, u32 pid, u32 seq,
void *hdr;
struct nlattr *infoattr;
- /* Survey without a channel doesn't make sense */
- if (!survey->channel)
- return -EINVAL;
-
hdr = nl80211hdr_put(msg, pid, seq, flags,
NL80211_CMD_NEW_SURVEY_RESULTS);
if (!hdr)
@@ -3820,6 +3816,8 @@ static int nl80211_dump_survey(struct sk_buff *skb,
}
while (1) {
+ struct ieee80211_channel *chan;
+
res = dev->ops->dump_survey(&dev->wiphy, netdev, survey_idx,
&survey);
if (res == -ENOENT)
@@ -3827,6 +3825,19 @@ static int nl80211_dump_survey(struct sk_buff *skb,
if (res)
goto out_err;
+ /* Survey without a channel doesn't make sense */
+ if (!survey.channel) {
+ res = -EINVAL;
+ goto out;
+ }
+
+ chan = ieee80211_get_channel(&dev->wiphy,
+ survey.channel->center_freq);
+ if (!chan || chan->flags & IEEE80211_CHAN_DISABLED) {
+ survey_idx++;
+ continue;
+ }
+
if (nl80211_send_survey(skb,
NETLINK_CB(cb->skb).pid,
cb->nlh->nlmsg_seq, NLM_F_MULTI,
@@ -4361,6 +4372,93 @@ static int nl80211_testmode_do(struct sk_buff *skb, struct genl_info *info)
return err;
}
+static int nl80211_testmode_dump(struct sk_buff *skb,
+ struct netlink_callback *cb)
+{
+ struct cfg80211_registered_device *dev;
+ int err;
+ long phy_idx;
+ void *data = NULL;
+ int data_len = 0;
+
+ if (cb->args[0]) {
+ /*
+ * 0 is a valid index, but not valid for args[0],
+ * so we need to offset by 1.
+ */
+ phy_idx = cb->args[0] - 1;
+ } else {
+ err = nlmsg_parse(cb->nlh, GENL_HDRLEN + nl80211_fam.hdrsize,
+ nl80211_fam.attrbuf, nl80211_fam.maxattr,
+ nl80211_policy);
+ if (err)
+ return err;
+ if (!nl80211_fam.attrbuf[NL80211_ATTR_WIPHY])
+ return -EINVAL;
+ phy_idx = nla_get_u32(nl80211_fam.attrbuf[NL80211_ATTR_WIPHY]);
+ if (nl80211_fam.attrbuf[NL80211_ATTR_TESTDATA])
+ cb->args[1] =
+ (long)nl80211_fam.attrbuf[NL80211_ATTR_TESTDATA];
+ }
+
+ if (cb->args[1]) {
+ data = nla_data((void *)cb->args[1]);
+ data_len = nla_len((void *)cb->args[1]);
+ }
+
+ mutex_lock(&cfg80211_mutex);
+ dev = cfg80211_rdev_by_wiphy_idx(phy_idx);
+ if (!dev) {
+ mutex_unlock(&cfg80211_mutex);
+ return -ENOENT;
+ }
+ cfg80211_lock_rdev(dev);
+ mutex_unlock(&cfg80211_mutex);
+
+ if (!dev->ops->testmode_dump) {
+ err = -EOPNOTSUPP;
+ goto out_err;
+ }
+
+ while (1) {
+ void *hdr = nl80211hdr_put(skb, NETLINK_CB(cb->skb).pid,
+ cb->nlh->nlmsg_seq, NLM_F_MULTI,
+ NL80211_CMD_TESTMODE);
+ struct nlattr *tmdata;
+
+ if (nla_put_u32(skb, NL80211_ATTR_WIPHY, dev->wiphy_idx) < 0) {
+ genlmsg_cancel(skb, hdr);
+ break;
+ }
+
+ tmdata = nla_nest_start(skb, NL80211_ATTR_TESTDATA);
+ if (!tmdata) {
+ genlmsg_cancel(skb, hdr);
+ break;
+ }
+ err = dev->ops->testmode_dump(&dev->wiphy, skb, cb,
+ data, data_len);
+ nla_nest_end(skb, tmdata);
+
+ if (err == -ENOBUFS || err == -ENOENT) {
+ genlmsg_cancel(skb, hdr);
+ break;
+ } else if (err) {
+ genlmsg_cancel(skb, hdr);
+ goto out_err;
+ }
+
+ genlmsg_end(skb, hdr);
+ }
+
+ err = skb->len;
+ /* see above */
+ cb->args[0] = phy_idx + 1;
+ out_err:
+ cfg80211_unlock_rdev(dev);
+ return err;
+}
+
static struct sk_buff *
__cfg80211_testmode_alloc_skb(struct cfg80211_registered_device *rdev,
int approxlen, u32 pid, u32 seq, gfp_t gfp)
@@ -5658,6 +5756,7 @@ static struct genl_ops nl80211_ops[] = {
{
.cmd = NL80211_CMD_TESTMODE,
.doit = nl80211_testmode_do,
+ .dumpit = nl80211_testmode_dump,
.policy = nl80211_policy,
.flags = GENL_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_WIPHY |
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-23 18:17:58 +0000