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-rw-r--r--net/6lowpan/Makefile2
-rw-r--r--net/6lowpan/core.c40
-rw-r--r--net/6lowpan/iphc.c21
-rw-r--r--net/bluetooth/6lowpan.c11
-rw-r--r--net/bluetooth/amp.c2
-rw-r--r--net/bluetooth/hci_conn.c235
-rw-r--r--net/bluetooth/hci_core.c33
-rw-r--r--net/bluetooth/hci_event.c55
-rw-r--r--net/bluetooth/hci_request.c6
-rw-r--r--net/bluetooth/l2cap_core.c6
-rw-r--r--net/bluetooth/mgmt.c15
-rw-r--r--net/ieee802154/6lowpan/6lowpan_i.h11
-rw-r--r--net/ieee802154/6lowpan/core.c79
-rw-r--r--net/ieee802154/6lowpan/rx.c45
-rw-r--r--net/ieee802154/6lowpan/tx.c4
-rw-r--r--net/ieee802154/nl802154.c33
-rw-r--r--net/ieee802154/rdev-ops.h13
-rw-r--r--net/ieee802154/trace.h19
-rw-r--r--net/mac802154/cfg.c27
-rw-r--r--net/mac802154/iface.c18
-rw-r--r--net/mac802154/main.c9
-rw-r--r--net/rfkill/rfkill-gpio.c1
22 files changed, 491 insertions, 194 deletions
diff --git a/net/6lowpan/Makefile b/net/6lowpan/Makefile
index eb8baa72adc8..c6ffc55ee0d7 100644
--- a/net/6lowpan/Makefile
+++ b/net/6lowpan/Makefile
@@ -1,6 +1,6 @@
obj-$(CONFIG_6LOWPAN) += 6lowpan.o
-6lowpan-y := iphc.o nhc.o
+6lowpan-y := core.o iphc.o nhc.o
#rfc6282 nhcs
obj-$(CONFIG_6LOWPAN_NHC_DEST) += nhc_dest.o
diff --git a/net/6lowpan/core.c b/net/6lowpan/core.c
new file mode 100644
index 000000000000..ae1896fa45e2
--- /dev/null
+++ b/net/6lowpan/core.c
@@ -0,0 +1,40 @@
+/* This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Authors:
+ * (C) 2015 Pengutronix, Alexander Aring <aar@pengutronix.de>
+ */
+
+#include <linux/module.h>
+
+#include <net/6lowpan.h>
+
+void lowpan_netdev_setup(struct net_device *dev, enum lowpan_lltypes lltype)
+{
+ lowpan_priv(dev)->lltype = lltype;
+}
+EXPORT_SYMBOL(lowpan_netdev_setup);
+
+static int __init lowpan_module_init(void)
+{
+ request_module_nowait("ipv6");
+
+ request_module_nowait("nhc_dest");
+ request_module_nowait("nhc_fragment");
+ request_module_nowait("nhc_hop");
+ request_module_nowait("nhc_ipv6");
+ request_module_nowait("nhc_mobility");
+ request_module_nowait("nhc_routing");
+ request_module_nowait("nhc_udp");
+
+ return 0;
+}
+module_init(lowpan_module_init);
+
+MODULE_LICENSE("GPL");
diff --git a/net/6lowpan/iphc.c b/net/6lowpan/iphc.c
index 9055d7b9d112..1e0071fdcf72 100644
--- a/net/6lowpan/iphc.c
+++ b/net/6lowpan/iphc.c
@@ -48,7 +48,6 @@
#include <linux/bitops.h>
#include <linux/if_arp.h>
-#include <linux/module.h>
#include <linux/netdevice.h>
#include <net/6lowpan.h>
#include <net/ipv6.h>
@@ -284,7 +283,7 @@ lowpan_header_decompress(struct sk_buff *skb, struct net_device *dev,
if (lowpan_fetch_skb(skb, &tmp, sizeof(tmp)))
return -EINVAL;
- hdr.flow_lbl[0] = (skb->data[0] & 0x0F) | ((tmp >> 2) & 0x30);
+ hdr.flow_lbl[0] = (tmp & 0x0F) | ((tmp >> 2) & 0x30);
memcpy(&hdr.flow_lbl[1], &skb->data[0], 2);
skb_pull(skb, 2);
break;
@@ -610,21 +609,3 @@ int lowpan_header_compress(struct sk_buff *skb, struct net_device *dev,
return 0;
}
EXPORT_SYMBOL_GPL(lowpan_header_compress);
-
-static int __init lowpan_module_init(void)
-{
- request_module_nowait("ipv6");
-
- request_module_nowait("nhc_dest");
- request_module_nowait("nhc_fragment");
- request_module_nowait("nhc_hop");
- request_module_nowait("nhc_ipv6");
- request_module_nowait("nhc_mobility");
- request_module_nowait("nhc_routing");
- request_module_nowait("nhc_udp");
-
- return 0;
-}
-module_init(lowpan_module_init);
-
-MODULE_LICENSE("GPL");
diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c
index 0ffe2e24020a..131e79cde350 100644
--- a/net/bluetooth/6lowpan.c
+++ b/net/bluetooth/6lowpan.c
@@ -85,7 +85,7 @@ struct lowpan_dev {
static inline struct lowpan_dev *lowpan_dev(const struct net_device *netdev)
{
- return netdev_priv(netdev);
+ return (struct lowpan_dev *)lowpan_priv(netdev)->priv;
}
static inline void peer_add(struct lowpan_dev *dev, struct lowpan_peer *peer)
@@ -848,8 +848,9 @@ static int setup_netdev(struct l2cap_chan *chan, struct lowpan_dev **dev)
struct net_device *netdev;
int err = 0;
- netdev = alloc_netdev(sizeof(struct lowpan_dev), IFACE_NAME_TEMPLATE,
- NET_NAME_UNKNOWN, netdev_setup);
+ netdev = alloc_netdev(LOWPAN_PRIV_SIZE(sizeof(struct lowpan_dev)),
+ IFACE_NAME_TEMPLATE, NET_NAME_UNKNOWN,
+ netdev_setup);
if (!netdev)
return -ENOMEM;
@@ -859,7 +860,7 @@ static int setup_netdev(struct l2cap_chan *chan, struct lowpan_dev **dev)
SET_NETDEV_DEV(netdev, &chan->conn->hcon->hdev->dev);
SET_NETDEV_DEVTYPE(netdev, &bt_type);
- *dev = netdev_priv(netdev);
+ *dev = lowpan_dev(netdev);
(*dev)->netdev = netdev;
(*dev)->hdev = chan->conn->hcon->hdev;
INIT_LIST_HEAD(&(*dev)->peers);
@@ -869,6 +870,8 @@ static int setup_netdev(struct l2cap_chan *chan, struct lowpan_dev **dev)
list_add_rcu(&(*dev)->list, &bt_6lowpan_devices);
spin_unlock(&devices_lock);
+ lowpan_netdev_setup(netdev, LOWPAN_LLTYPE_BTLE);
+
err = register_netdev(netdev);
if (err < 0) {
BT_INFO("register_netdev failed %d", err);
diff --git a/net/bluetooth/amp.c b/net/bluetooth/amp.c
index 238ddd3cf95f..e32f34189007 100644
--- a/net/bluetooth/amp.c
+++ b/net/bluetooth/amp.c
@@ -379,7 +379,7 @@ static bool amp_write_rem_assoc_frag(struct hci_dev *hdev,
amp_ctrl_put(ctrl);
hci_req_init(&req, hdev);
- hci_req_add(&req, HCI_OP_WRITE_REMOTE_AMP_ASSOC, sizeof(cp), &cp);
+ hci_req_add(&req, HCI_OP_WRITE_REMOTE_AMP_ASSOC, len, cp);
hci_req_run_skb(&req, write_remote_amp_assoc_complete);
kfree(cp);
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 2c48bf0b5afb..b4548c739a64 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -64,6 +64,48 @@ static void hci_le_create_connection_cancel(struct hci_conn *conn)
hci_send_cmd(conn->hdev, HCI_OP_LE_CREATE_CONN_CANCEL, 0, NULL);
}
+/* This function requires the caller holds hdev->lock */
+static void hci_connect_le_scan_cleanup(struct hci_conn *conn)
+{
+ struct hci_conn_params *params;
+ struct smp_irk *irk;
+ bdaddr_t *bdaddr;
+ u8 bdaddr_type;
+
+ bdaddr = &conn->dst;
+ bdaddr_type = conn->dst_type;
+
+ /* Check if we need to convert to identity address */
+ irk = hci_get_irk(conn->hdev, bdaddr, bdaddr_type);
+ if (irk) {
+ bdaddr = &irk->bdaddr;
+ bdaddr_type = irk->addr_type;
+ }
+
+ params = hci_explicit_connect_lookup(conn->hdev, bdaddr, bdaddr_type);
+ if (!params)
+ return;
+
+ /* The connection attempt was doing scan for new RPA, and is
+ * in scan phase. If params are not associated with any other
+ * autoconnect action, remove them completely. If they are, just unmark
+ * them as waiting for connection, by clearing explicit_connect field.
+ */
+ if (params->auto_connect == HCI_AUTO_CONN_EXPLICIT)
+ hci_conn_params_del(conn->hdev, bdaddr, bdaddr_type);
+ else
+ params->explicit_connect = false;
+}
+
+/* This function requires the caller holds hdev->lock */
+static void hci_connect_le_scan_remove(struct hci_conn *conn)
+{
+ hci_connect_le_scan_cleanup(conn);
+
+ hci_conn_hash_del(conn->hdev, conn);
+ hci_update_background_scan(conn->hdev);
+}
+
static void hci_acl_create_connection(struct hci_conn *conn)
{
struct hci_dev *hdev = conn->hdev;
@@ -340,8 +382,12 @@ static void hci_conn_timeout(struct work_struct *work)
if (conn->out) {
if (conn->type == ACL_LINK)
hci_acl_create_connection_cancel(conn);
- else if (conn->type == LE_LINK)
- hci_le_create_connection_cancel(conn);
+ else if (conn->type == LE_LINK) {
+ if (test_bit(HCI_CONN_SCANNING, &conn->flags))
+ hci_connect_le_scan_remove(conn);
+ else
+ hci_le_create_connection_cancel(conn);
+ }
} else if (conn->type == SCO_LINK || conn->type == ESCO_LINK) {
hci_reject_sco(conn);
}
@@ -637,15 +683,18 @@ static void create_le_conn_complete(struct hci_dev *hdev, u8 status, u16 opcode)
{
struct hci_conn *conn;
- if (status == 0)
- return;
+ hci_dev_lock(hdev);
+
+ conn = hci_lookup_le_connect(hdev);
+
+ if (!status) {
+ hci_connect_le_scan_cleanup(conn);
+ goto done;
+ }
BT_ERR("HCI request failed to create LE connection: status 0x%2.2x",
status);
- hci_dev_lock(hdev);
-
- conn = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT);
if (!conn)
goto done;
@@ -685,6 +734,7 @@ static void hci_req_add_le_create_conn(struct hci_request *req,
hci_req_add(req, HCI_OP_LE_CREATE_CONN, sizeof(cp), &cp);
conn->state = BT_CONNECT;
+ clear_bit(HCI_CONN_SCANNING, &conn->flags);
}
static void hci_req_directed_advertising(struct hci_request *req,
@@ -728,7 +778,7 @@ struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
u8 role)
{
struct hci_conn_params *params;
- struct hci_conn *conn;
+ struct hci_conn *conn, *conn_unfinished;
struct smp_irk *irk;
struct hci_request req;
int err;
@@ -751,26 +801,29 @@ struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
* and return the object found.
*/
conn = hci_conn_hash_lookup_ba(hdev, LE_LINK, dst);
+ conn_unfinished = NULL;
if (conn) {
- conn->pending_sec_level = sec_level;
- goto done;
+ if (conn->state == BT_CONNECT &&
+ test_bit(HCI_CONN_SCANNING, &conn->flags)) {
+ BT_DBG("will continue unfinished conn %pMR", dst);
+ conn_unfinished = conn;
+ } else {
+ if (conn->pending_sec_level < sec_level)
+ conn->pending_sec_level = sec_level;
+ goto done;
+ }
}
/* Since the controller supports only one LE connection attempt at a
* time, we return -EBUSY if there is any connection attempt running.
*/
- conn = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT);
- if (conn)
+ if (hci_lookup_le_connect(hdev))
return ERR_PTR(-EBUSY);
/* When given an identity address with existing identity
* resolving key, the connection needs to be established
* to a resolvable random address.
*
- * This uses the cached random resolvable address from
- * a previous scan. When no cached address is available,
- * try connecting to the identity address instead.
- *
* Storing the resolvable random address is required here
* to handle connection failures. The address will later
* be resolved back into the original identity address
@@ -782,15 +835,23 @@ struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
dst_type = ADDR_LE_DEV_RANDOM;
}
- conn = hci_conn_add(hdev, LE_LINK, dst, role);
+ if (conn_unfinished) {
+ conn = conn_unfinished;
+ bacpy(&conn->dst, dst);
+ } else {
+ conn = hci_conn_add(hdev, LE_LINK, dst, role);
+ }
+
if (!conn)
return ERR_PTR(-ENOMEM);
conn->dst_type = dst_type;
conn->sec_level = BT_SECURITY_LOW;
- conn->pending_sec_level = sec_level;
conn->conn_timeout = conn_timeout;
+ if (!conn_unfinished)
+ conn->pending_sec_level = sec_level;
+
hci_req_init(&req, hdev);
/* Disable advertising if we're active. For master role
@@ -855,6 +916,144 @@ create_conn:
}
done:
+ /* If this is continuation of connect started by hci_connect_le_scan,
+ * it already called hci_conn_hold and calling it again would mess the
+ * counter.
+ */
+ if (!conn_unfinished)
+ hci_conn_hold(conn);
+
+ return conn;
+}
+
+static void hci_connect_le_scan_complete(struct hci_dev *hdev, u8 status,
+ u16 opcode)
+{
+ struct hci_conn *conn;
+
+ if (!status)
+ return;
+
+ BT_ERR("Failed to add device to auto conn whitelist: status 0x%2.2x",
+ status);
+
+ hci_dev_lock(hdev);
+
+ conn = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT);
+ if (conn)
+ hci_le_conn_failed(conn, status);
+
+ hci_dev_unlock(hdev);
+}
+
+static bool is_connected(struct hci_dev *hdev, bdaddr_t *addr, u8 type)
+{
+ struct hci_conn *conn;
+
+ conn = hci_conn_hash_lookup_ba(hdev, LE_LINK, addr);
+ if (!conn)
+ return false;
+
+ if (conn->dst_type != type)
+ return false;
+
+ if (conn->state != BT_CONNECTED)
+ return false;
+
+ return true;
+}
+
+/* This function requires the caller holds hdev->lock */
+static int hci_explicit_conn_params_set(struct hci_request *req,
+ bdaddr_t *addr, u8 addr_type)
+{
+ struct hci_dev *hdev = req->hdev;
+ struct hci_conn_params *params;
+
+ if (is_connected(hdev, addr, addr_type))
+ return -EISCONN;
+
+ params = hci_conn_params_add(hdev, addr, addr_type);
+ if (!params)
+ return -EIO;
+
+ /* If we created new params, or existing params were marked as disabled,
+ * mark them to be used just once to connect.
+ */
+ if (params->auto_connect == HCI_AUTO_CONN_DISABLED) {
+ params->auto_connect = HCI_AUTO_CONN_EXPLICIT;
+ list_del_init(&params->action);
+ list_add(&params->action, &hdev->pend_le_conns);
+ }
+
+ params->explicit_connect = true;
+ __hci_update_background_scan(req);
+
+ BT_DBG("addr %pMR (type %u) auto_connect %u", addr, addr_type,
+ params->auto_connect);
+
+ return 0;
+}
+
+/* This function requires the caller holds hdev->lock */
+struct hci_conn *hci_connect_le_scan(struct hci_dev *hdev, bdaddr_t *dst,
+ u8 dst_type, u8 sec_level,
+ u16 conn_timeout, u8 role)
+{
+ struct hci_conn *conn;
+ struct hci_request req;
+ int err;
+
+ /* Let's make sure that le is enabled.*/
+ if (!hci_dev_test_flag(hdev, HCI_LE_ENABLED)) {
+ if (lmp_le_capable(hdev))
+ return ERR_PTR(-ECONNREFUSED);
+
+ return ERR_PTR(-EOPNOTSUPP);
+ }
+
+ /* Some devices send ATT messages as soon as the physical link is
+ * established. To be able to handle these ATT messages, the user-
+ * space first establishes the connection and then starts the pairing
+ * process.
+ *
+ * So if a hci_conn object already exists for the following connection
+ * attempt, we simply update pending_sec_level and auth_type fields
+ * and return the object found.
+ */
+ conn = hci_conn_hash_lookup_ba(hdev, LE_LINK, dst);
+ if (conn) {
+ if (conn->pending_sec_level < sec_level)
+ conn->pending_sec_level = sec_level;
+ goto done;
+ }
+
+ BT_DBG("requesting refresh of dst_addr");
+
+ conn = hci_conn_add(hdev, LE_LINK, dst, role);
+ if (!conn)
+ return ERR_PTR(-ENOMEM);
+
+ hci_req_init(&req, hdev);
+
+ if (hci_explicit_conn_params_set(&req, dst, dst_type) < 0)
+ return ERR_PTR(-EBUSY);
+
+ conn->state = BT_CONNECT;
+ set_bit(HCI_CONN_SCANNING, &conn->flags);
+
+ err = hci_req_run(&req, hci_connect_le_scan_complete);
+ if (err && err != -ENODATA) {
+ hci_conn_del(conn);
+ return ERR_PTR(err);
+ }
+
+ conn->dst_type = dst_type;
+ conn->sec_level = BT_SECURITY_LOW;
+ conn->pending_sec_level = sec_level;
+ conn->conn_timeout = conn_timeout;
+
+done:
hci_conn_hold(conn);
return conn;
}
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index bc43b6490555..adcbc74c2432 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -2848,6 +2848,30 @@ struct hci_conn_params *hci_pend_le_action_lookup(struct list_head *list,
}
/* This function requires the caller holds hdev->lock */
+struct hci_conn_params *hci_explicit_connect_lookup(struct hci_dev *hdev,
+ bdaddr_t *addr,
+ u8 addr_type)
+{
+ struct hci_conn_params *param;
+
+ list_for_each_entry(param, &hdev->pend_le_conns, action) {
+ if (bacmp(&param->addr, addr) == 0 &&
+ param->addr_type == addr_type &&
+ param->explicit_connect)
+ return param;
+ }
+
+ list_for_each_entry(param, &hdev->pend_le_reports, action) {
+ if (bacmp(&param->addr, addr) == 0 &&
+ param->addr_type == addr_type &&
+ param->explicit_connect)
+ return param;
+ }
+
+ return NULL;
+}
+
+/* This function requires the caller holds hdev->lock */
struct hci_conn_params *hci_conn_params_add(struct hci_dev *hdev,
bdaddr_t *addr, u8 addr_type)
{
@@ -2916,6 +2940,15 @@ void hci_conn_params_clear_disabled(struct hci_dev *hdev)
list_for_each_entry_safe(params, tmp, &hdev->le_conn_params, list) {
if (params->auto_connect != HCI_AUTO_CONN_DISABLED)
continue;
+
+ /* If trying to estabilish one time connection to disabled
+ * device, leave the params, but mark them as just once.
+ */
+ if (params->explicit_connect) {
+ params->auto_connect = HCI_AUTO_CONN_EXPLICIT;
+ continue;
+ }
+
list_del(&params->list);
kfree(params);
}
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 218d7dfc342f..7ba35a9ba6b7 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -1059,7 +1059,7 @@ static void hci_cc_le_set_adv_enable(struct hci_dev *hdev, struct sk_buff *skb)
hci_dev_set_flag(hdev, HCI_LE_ADV);
- conn = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT);
+ conn = hci_lookup_le_connect(hdev);
if (conn)
queue_delayed_work(hdev->workqueue,
&conn->le_conn_timeout,
@@ -4447,7 +4447,7 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
*/
hci_dev_clear_flag(hdev, HCI_LE_ADV);
- conn = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT);
+ conn = hci_lookup_le_connect(hdev);
if (!conn) {
conn = hci_conn_add(hdev, LE_LINK, &ev->bdaddr, ev->role);
if (!conn) {
@@ -4640,42 +4640,49 @@ static struct hci_conn *check_pending_le_conn(struct hci_dev *hdev,
/* If we're not connectable only connect devices that we have in
* our pend_le_conns list.
*/
- params = hci_pend_le_action_lookup(&hdev->pend_le_conns,
- addr, addr_type);
+ params = hci_explicit_connect_lookup(hdev, addr, addr_type);
+
if (!params)
return NULL;
- switch (params->auto_connect) {
- case HCI_AUTO_CONN_DIRECT:
- /* Only devices advertising with ADV_DIRECT_IND are
- * triggering a connection attempt. This is allowing
- * incoming connections from slave devices.
- */
- if (adv_type != LE_ADV_DIRECT_IND)
+ if (!params->explicit_connect) {
+ switch (params->auto_connect) {
+ case HCI_AUTO_CONN_DIRECT:
+ /* Only devices advertising with ADV_DIRECT_IND are
+ * triggering a connection attempt. This is allowing
+ * incoming connections from slave devices.
+ */
+ if (adv_type != LE_ADV_DIRECT_IND)
+ return NULL;
+ break;
+ case HCI_AUTO_CONN_ALWAYS:
+ /* Devices advertising with ADV_IND or ADV_DIRECT_IND
+ * are triggering a connection attempt. This means
+ * that incoming connectioms from slave device are
+ * accepted and also outgoing connections to slave
+ * devices are established when found.
+ */
+ break;
+ default:
return NULL;
- break;
- case HCI_AUTO_CONN_ALWAYS:
- /* Devices advertising with ADV_IND or ADV_DIRECT_IND
- * are triggering a connection attempt. This means
- * that incoming connectioms from slave device are
- * accepted and also outgoing connections to slave
- * devices are established when found.
- */
- break;
- default:
- return NULL;
+ }
}
conn = hci_connect_le(hdev, addr, addr_type, BT_SECURITY_LOW,
HCI_LE_AUTOCONN_TIMEOUT, HCI_ROLE_MASTER);
if (!IS_ERR(conn)) {
- /* Store the pointer since we don't really have any
+ /* If HCI_AUTO_CONN_EXPLICIT is set, conn is already owned
+ * by higher layer that tried to connect, if no then
+ * store the pointer since we don't really have any
* other owner of the object besides the params that
* triggered it. This way we can abort the connection if
* the parameters get removed and keep the reference
* count consistent once the connection is established.
*/
- params->conn = hci_conn_get(conn);
+
+ if (!params->explicit_connect)
+ params->conn = hci_conn_get(conn);
+
return conn;
}
diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c
index d6025d6e6d59..b7369220c9ef 100644
--- a/net/bluetooth/hci_request.c
+++ b/net/bluetooth/hci_request.c
@@ -317,7 +317,7 @@ static void set_random_addr(struct hci_request *req, bdaddr_t *rpa)
* address be updated at the next cycle.
*/
if (hci_dev_test_flag(hdev, HCI_LE_ADV) ||
- hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT)) {
+ hci_lookup_le_connect(hdev)) {
BT_DBG("Deferring random address update");
hci_dev_set_flag(hdev, HCI_RPA_EXPIRED);
return;
@@ -479,7 +479,6 @@ void hci_update_page_scan(struct hci_dev *hdev)
void __hci_update_background_scan(struct hci_request *req)
{
struct hci_dev *hdev = req->hdev;
- struct hci_conn *conn;
if (!test_bit(HCI_UP, &hdev->flags) ||
test_bit(HCI_INIT, &hdev->flags) ||
@@ -529,8 +528,7 @@ void __hci_update_background_scan(struct hci_request *req)
* since some controllers are not able to scan and connect at
* the same time.
*/
- conn = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT);
- if (conn)
+ if (hci_lookup_le_connect(hdev))
return;
/* If controller is currently scanning, we stop it to ensure we
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 45fffa413642..7c65ee200c29 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -7113,8 +7113,10 @@ int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,
else
role = HCI_ROLE_MASTER;
- hcon = hci_connect_le(hdev, dst, dst_type, chan->sec_level,
- HCI_LE_CONN_TIMEOUT, role);
+ hcon = hci_connect_le_scan(hdev, dst, dst_type,
+ chan->sec_level,
+ HCI_LE_CONN_TIMEOUT,
+ role);
} else {
u8 auth_type = l2cap_get_auth_type(chan);
hcon = hci_connect_acl(hdev, dst, chan->sec_level, auth_type);
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index e435438f95f0..ccaf5a436d8f 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -3564,9 +3564,10 @@ static int pair_device(struct sock *sk, struct hci_dev *hdev, void *data,
*/
hci_conn_params_add(hdev, &cp->addr.bdaddr, addr_type);
- conn = hci_connect_le(hdev, &cp->addr.bdaddr, addr_type,
- sec_level, HCI_LE_CONN_TIMEOUT,
- HCI_ROLE_MASTER);
+ conn = hci_connect_le_scan(hdev, &cp->addr.bdaddr,
+ addr_type, sec_level,
+ HCI_LE_CONN_TIMEOUT,
+ HCI_ROLE_MASTER);
}
if (IS_ERR(conn)) {
@@ -4210,7 +4211,7 @@ static bool trigger_le_scan(struct hci_request *req, u16 interval, u8 *status)
/* Don't let discovery abort an outgoing connection attempt
* that's using directed advertising.
*/
- if (hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT)) {
+ if (hci_lookup_le_connect(hdev)) {
*status = MGMT_STATUS_REJECTED;
return false;
}
@@ -6107,6 +6108,12 @@ static int hci_conn_params_set(struct hci_request *req, bdaddr_t *addr,
switch (auto_connect) {
case HCI_AUTO_CONN_DISABLED:
case HCI_AUTO_CONN_LINK_LOSS:
+ /* If auto connect is being disabled when we're trying to
+ * connect to device, keep connecting.
+ */
+ if (params->explicit_connect)
+ list_add(&params->action, &hdev->pend_le_conns);
+
__hci_update_background_scan(req);
break;
case HCI_AUTO_CONN_REPORT:
diff --git a/net/ieee802154/6lowpan/6lowpan_i.h b/net/ieee802154/6lowpan/6lowpan_i.h
index e50f69da78eb..ea339fa94c27 100644
--- a/net/ieee802154/6lowpan/6lowpan_i.h
+++ b/net/ieee802154/6lowpan/6lowpan_i.h
@@ -5,6 +5,7 @@
#include <net/ieee802154_netdev.h>
#include <net/inet_frag.h>
+#include <net/6lowpan.h>
struct lowpan_create_arg {
u16 tag;
@@ -37,26 +38,18 @@ static inline u32 ieee802154_addr_hash(const struct ieee802154_addr *a)
}
}
-struct lowpan_dev_record {
- struct net_device *ldev;
- struct list_head list;
-};
-
/* private device info */
struct lowpan_dev_info {
struct net_device *real_dev; /* real WPAN device ptr */
- struct mutex dev_list_mtx; /* mutex for list ops */
u16 fragment_tag;
};
static inline struct
lowpan_dev_info *lowpan_dev_info(const struct net_device *dev)
{
- return netdev_priv(dev);
+ return (struct lowpan_dev_info *)lowpan_priv(dev)->priv;
}
-extern struct list_head lowpan_devices;
-
int lowpan_frag_rcv(struct sk_buff *skb, const u8 frag_type);
void lowpan_net_frag_exit(void);
int lowpan_net_frag_init(void);
diff --git a/net/ieee802154/6lowpan/core.c b/net/ieee802154/6lowpan/core.c
index f20a387a1011..27c25ad935b4 100644
--- a/net/ieee802154/6lowpan/core.c
+++ b/net/ieee802154/6lowpan/core.c
@@ -52,8 +52,7 @@
#include "6lowpan_i.h"
-LIST_HEAD(lowpan_devices);
-static int lowpan_open_count;
+static int open_count;
static struct header_ops lowpan_header_ops = {
.create = lowpan_header_create,
@@ -114,7 +113,6 @@ static int lowpan_newlink(struct net *src_net, struct net_device *dev,
struct nlattr *tb[], struct nlattr *data[])
{
struct net_device *real_dev;
- struct lowpan_dev_record *entry;
int ret;
ASSERT_RTNL();
@@ -133,67 +131,52 @@ static int lowpan_newlink(struct net *src_net, struct net_device *dev,
return -EINVAL;
}
- lowpan_dev_info(dev)->real_dev = real_dev;
- mutex_init(&lowpan_dev_info(dev)->dev_list_mtx);
-
- entry = kzalloc(sizeof(*entry), GFP_KERNEL);
- if (!entry) {
+ if (real_dev->ieee802154_ptr->lowpan_dev) {
dev_put(real_dev);
- lowpan_dev_info(dev)->real_dev = NULL;
- return -ENOMEM;
+ return -EBUSY;
}
- entry->ldev = dev;
-
+ lowpan_dev_info(dev)->real_dev = real_dev;
/* Set the lowpan hardware address to the wpan hardware address. */
memcpy(dev->dev_addr, real_dev->dev_addr, IEEE802154_ADDR_LEN);
- mutex_lock(&lowpan_dev_info(dev)->dev_list_mtx);
- INIT_LIST_HEAD(&entry->list);
- list_add_tail(&entry->list, &lowpan_devices);
- mutex_unlock(&lowpan_dev_info(dev)->dev_list_mtx);
+ lowpan_netdev_setup(dev, LOWPAN_LLTYPE_IEEE802154);
ret = register_netdevice(dev);
- if (ret >= 0) {
- if (!lowpan_open_count)
- lowpan_rx_init();
- lowpan_open_count++;
+ if (ret < 0) {
+ dev_put(real_dev);
+ return ret;
}
- return ret;
+ real_dev->ieee802154_ptr->lowpan_dev = dev;
+ if (!open_count)
+ lowpan_rx_init();
+
+ open_count++;
+
+ return 0;
}
static void lowpan_dellink(struct net_device *dev, struct list_head *head)
{
struct lowpan_dev_info *lowpan_dev = lowpan_dev_info(dev);
struct net_device *real_dev = lowpan_dev->real_dev;
- struct lowpan_dev_record *entry, *tmp;
ASSERT_RTNL();
- lowpan_open_count--;
- if (!lowpan_open_count)
- lowpan_rx_exit();
-
- mutex_lock(&lowpan_dev_info(dev)->dev_list_mtx);
- list_for_each_entry_safe(entry, tmp, &lowpan_devices, list) {
- if (entry->ldev == dev) {
- list_del(&entry->list);
- kfree(entry);
- }
- }
- mutex_unlock(&lowpan_dev_info(dev)->dev_list_mtx);
+ open_count--;
- mutex_destroy(&lowpan_dev_info(dev)->dev_list_mtx);
-
- unregister_netdevice_queue(dev, head);
+ if (!open_count)
+ lowpan_rx_exit();
+ real_dev->ieee802154_ptr->lowpan_dev = NULL;
+ unregister_netdevice(dev);
dev_put(real_dev);
}
static struct rtnl_link_ops lowpan_link_ops __read_mostly = {
.kind = "lowpan",
- .priv_size = sizeof(struct lowpan_dev_info),
+ .priv_size = LOWPAN_PRIV_SIZE(sizeof(struct lowpan_dev_info)),
.setup = lowpan_setup,
.newlink = lowpan_newlink,
.dellink = lowpan_dellink,
@@ -214,19 +197,21 @@ static int lowpan_device_event(struct notifier_block *unused,
unsigned long event, void *ptr)
{
struct net_device *dev = netdev_notifier_info_to_dev(ptr);
- LIST_HEAD(del_list);
- struct lowpan_dev_record *entry, *tmp;
if (dev->type != ARPHRD_IEEE802154)
goto out;
- if (event == NETDEV_UNREGISTER) {
- list_for_each_entry_safe(entry, tmp, &lowpan_devices, list) {
- if (lowpan_dev_info(entry->ldev)->real_dev == dev)
- lowpan_dellink(entry->ldev, &del_list);
- }
-
- unregister_netdevice_many(&del_list);
+ switch (event) {
+ case NETDEV_UNREGISTER:
+ /* Check if wpan interface is unregistered that we
+ * also delete possible lowpan interfaces which belongs
+ * to the wpan interface.
+ */
+ if (dev->ieee802154_ptr && dev->ieee802154_ptr->lowpan_dev)
+ lowpan_dellink(dev->ieee802154_ptr->lowpan_dev, NULL);
+ break;
+ default:
+ break;
}
out:
diff --git a/net/ieee802154/6lowpan/rx.c b/net/ieee802154/6lowpan/rx.c
index 4be1d289ab2d..12e10201d263 100644
--- a/net/ieee802154/6lowpan/rx.c
+++ b/net/ieee802154/6lowpan/rx.c
@@ -15,36 +15,14 @@
#include "6lowpan_i.h"
-static int lowpan_give_skb_to_devices(struct sk_buff *skb,
- struct net_device *dev)
+static int lowpan_give_skb_to_device(struct sk_buff *skb,
+ struct net_device *dev)
{
- struct lowpan_dev_record *entry;
- struct sk_buff *skb_cp;
- int stat = NET_RX_SUCCESS;
-
+ skb->dev = dev->ieee802154_ptr->lowpan_dev;
skb->protocol = htons(ETH_P_IPV6);
skb->pkt_type = PACKET_HOST;
- rcu_read_lock();
- list_for_each_entry_rcu(entry, &lowpan_devices, list)
- if (lowpan_dev_info(entry->ldev)->real_dev == skb->dev) {
- skb_cp = skb_copy(skb, GFP_ATOMIC);
- if (!skb_cp) {
- kfree_skb(skb);
- rcu_read_unlock();
- return NET_RX_DROP;
- }
-
- skb_cp->dev = entry->ldev;
- stat = netif_rx(skb_cp);
- if (stat == NET_RX_DROP)
- break;
- }
- rcu_read_unlock();
-
- consume_skb(skb);
-
- return stat;
+ return netif_rx(skb);
}
static int
@@ -89,6 +67,10 @@ static int lowpan_rcv(struct sk_buff *skb, struct net_device *dev,
struct ieee802154_hdr hdr;
int ret;
+ if (dev->type != ARPHRD_IEEE802154 ||
+ !dev->ieee802154_ptr->lowpan_dev)
+ goto drop;
+
skb = skb_share_check(skb, GFP_ATOMIC);
if (!skb)
goto drop;
@@ -99,9 +81,6 @@ static int lowpan_rcv(struct sk_buff *skb, struct net_device *dev,
if (skb->pkt_type == PACKET_OTHERHOST)
goto drop_skb;
- if (dev->type != ARPHRD_IEEE802154)
- goto drop_skb;
-
if (ieee802154_hdr_peek_addrs(skb, &hdr) < 0)
goto drop_skb;
@@ -109,7 +88,7 @@ static int lowpan_rcv(struct sk_buff *skb, struct net_device *dev,
if (skb->data[0] == LOWPAN_DISPATCH_IPV6) {
/* Pull off the 1-byte of 6lowpan header. */
skb_pull(skb, 1);
- return lowpan_give_skb_to_devices(skb, NULL);
+ return lowpan_give_skb_to_device(skb, dev);
} else {
switch (skb->data[0] & 0xe0) {
case LOWPAN_DISPATCH_IPHC: /* ipv6 datagram */
@@ -117,7 +96,7 @@ static int lowpan_rcv(struct sk_buff *skb, struct net_device *dev,
if (ret < 0)
goto drop_skb;
- return lowpan_give_skb_to_devices(skb, NULL);
+ return lowpan_give_skb_to_device(skb, dev);
case LOWPAN_DISPATCH_FRAG1: /* first fragment header */
ret = lowpan_frag_rcv(skb, LOWPAN_DISPATCH_FRAG1);
if (ret == 1) {
@@ -125,7 +104,7 @@ static int lowpan_rcv(struct sk_buff *skb, struct net_device *dev,
if (ret < 0)
goto drop_skb;
- return lowpan_give_skb_to_devices(skb, NULL);
+ return lowpan_give_skb_to_device(skb, dev);
} else if (ret == -1) {
return NET_RX_DROP;
} else {
@@ -138,7 +117,7 @@ static int lowpan_rcv(struct sk_buff *skb, struct net_device *dev,
if (ret < 0)
goto drop_skb;
- return lowpan_give_skb_to_devices(skb, NULL);
+ return lowpan_give_skb_to_device(skb, dev);
} else if (ret == -1) {
return NET_RX_DROP;
} else {
diff --git a/net/ieee802154/6lowpan/tx.c b/net/ieee802154/6lowpan/tx.c
index 2597abbf7f4b..f6263fc12340 100644
--- a/net/ieee802154/6lowpan/tx.c
+++ b/net/ieee802154/6lowpan/tx.c
@@ -112,7 +112,7 @@ lowpan_xmit_fragment(struct sk_buff *skb, const struct ieee802154_hdr *wpan_hdr,
frag = lowpan_alloc_frag(skb, frag_hdrlen + len, wpan_hdr);
if (IS_ERR(frag))
- return -PTR_ERR(frag);
+ return PTR_ERR(frag);
memcpy(skb_put(frag, frag_hdrlen), frag_hdr, frag_hdrlen);
memcpy(skb_put(frag, len), skb_network_header(skb) + offset, len);
@@ -224,7 +224,7 @@ static int lowpan_header(struct sk_buff *skb, struct net_device *dev)
} else {
da.mode = IEEE802154_ADDR_LONG;
da.extended_addr = ieee802154_devaddr_from_raw(daddr);
- cb->ackreq = wpan_dev->frame_retries >= 0;
+ cb->ackreq = wpan_dev->ackreq;
}
return dev_hard_header(skb, lowpan_dev_info(dev)->real_dev,
diff --git a/net/ieee802154/nl802154.c b/net/ieee802154/nl802154.c
index 68f24016860c..1b00a14850cb 100644
--- a/net/ieee802154/nl802154.c
+++ b/net/ieee802154/nl802154.c
@@ -230,6 +230,8 @@ static const struct nla_policy nl802154_policy[NL802154_ATTR_MAX+1] = {
[NL802154_ATTR_WPAN_PHY_CAPS] = { .type = NLA_NESTED },
[NL802154_ATTR_SUPPORTED_COMMANDS] = { .type = NLA_NESTED },
+
+ [NL802154_ATTR_ACKREQ_DEFAULT] = { .type = NLA_U8 },
};
/* message building helper */
@@ -458,6 +460,7 @@ static int nl802154_send_wpan_phy(struct cfg802154_registered_device *rdev,
CMD(set_max_csma_backoffs, SET_MAX_CSMA_BACKOFFS);
CMD(set_max_frame_retries, SET_MAX_FRAME_RETRIES);
CMD(set_lbt_mode, SET_LBT_MODE);
+ CMD(set_ackreq_default, SET_ACKREQ_DEFAULT);
if (rdev->wpan_phy.flags & WPAN_PHY_FLAG_TXPOWER)
CMD(set_tx_power, SET_TX_POWER);
@@ -656,6 +659,10 @@ nl802154_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flags,
if (nla_put_u8(msg, NL802154_ATTR_LBT_MODE, wpan_dev->lbt))
goto nla_put_failure;
+ /* ackreq default behaviour */
+ if (nla_put_u8(msg, NL802154_ATTR_ACKREQ_DEFAULT, wpan_dev->ackreq))
+ goto nla_put_failure;
+
genlmsg_end(msg, hdr);
return 0;
@@ -1042,6 +1049,24 @@ static int nl802154_set_lbt_mode(struct sk_buff *skb, struct genl_info *info)
return rdev_set_lbt_mode(rdev, wpan_dev, mode);
}
+static int
+nl802154_set_ackreq_default(struct sk_buff *skb, struct genl_info *info)
+{
+ struct cfg802154_registered_device *rdev = info->user_ptr[0];
+ struct net_device *dev = info->user_ptr[1];
+ struct wpan_dev *wpan_dev = dev->ieee802154_ptr;
+ bool ackreq;
+
+ if (netif_running(dev))
+ return -EBUSY;
+
+ if (!info->attrs[NL802154_ATTR_ACKREQ_DEFAULT])
+ return -EINVAL;
+
+ ackreq = !!nla_get_u8(info->attrs[NL802154_ATTR_ACKREQ_DEFAULT]);
+ return rdev_set_ackreq_default(rdev, wpan_dev, ackreq);
+}
+
#define NL802154_FLAG_NEED_WPAN_PHY 0x01
#define NL802154_FLAG_NEED_NETDEV 0x02
#define NL802154_FLAG_NEED_RTNL 0x04
@@ -1248,6 +1273,14 @@ static const struct genl_ops nl802154_ops[] = {
.internal_flags = NL802154_FLAG_NEED_NETDEV |
NL802154_FLAG_NEED_RTNL,
},
+ {
+ .cmd = NL802154_CMD_SET_ACKREQ_DEFAULT,
+ .doit = nl802154_set_ackreq_default,
+ .policy = nl802154_policy,
+ .flags = GENL_ADMIN_PERM,
+ .internal_flags = NL802154_FLAG_NEED_NETDEV |
+ NL802154_FLAG_NEED_RTNL,
+ },
};
/* initialisation/exit functions */
diff --git a/net/ieee802154/rdev-ops.h b/net/ieee802154/rdev-ops.h
index 8d5960a37195..03b357501cc5 100644
--- a/net/ieee802154/rdev-ops.h
+++ b/net/ieee802154/rdev-ops.h
@@ -195,4 +195,17 @@ rdev_set_lbt_mode(struct cfg802154_registered_device *rdev,
return ret;
}
+static inline int
+rdev_set_ackreq_default(struct cfg802154_registered_device *rdev,
+ struct wpan_dev *wpan_dev, bool ackreq)
+{
+ int ret;
+
+ trace_802154_rdev_set_ackreq_default(&rdev->wpan_phy, wpan_dev,
+ ackreq);
+ ret = rdev->ops->set_ackreq_default(&rdev->wpan_phy, wpan_dev, ackreq);
+ trace_802154_rdev_return_int(&rdev->wpan_phy, ret);
+ return ret;
+}
+
#endif /* __CFG802154_RDEV_OPS */
diff --git a/net/ieee802154/trace.h b/net/ieee802154/trace.h
index 4399b7fbaa31..9a471e41ec73 100644
--- a/net/ieee802154/trace.h
+++ b/net/ieee802154/trace.h
@@ -275,6 +275,25 @@ TRACE_EVENT(802154_rdev_set_lbt_mode,
WPAN_DEV_PR_ARG, BOOL_TO_STR(__entry->mode))
);
+TRACE_EVENT(802154_rdev_set_ackreq_default,
+ TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
+ bool ackreq),
+ TP_ARGS(wpan_phy, wpan_dev, ackreq),
+ TP_STRUCT__entry(
+ WPAN_PHY_ENTRY
+ WPAN_DEV_ENTRY
+ __field(bool, ackreq)
+ ),
+ TP_fast_assign(
+ WPAN_PHY_ASSIGN;
+ WPAN_DEV_ASSIGN;
+ __entry->ackreq = ackreq;
+ ),
+ TP_printk(WPAN_PHY_PR_FMT ", " WPAN_DEV_PR_FMT
+ ", ackreq default: %s", WPAN_PHY_PR_ARG,
+ WPAN_DEV_PR_ARG, BOOL_TO_STR(__entry->ackreq))
+);
+
TRACE_EVENT(802154_rdev_return_int,
TP_PROTO(struct wpan_phy *wpan_phy, int ret),
TP_ARGS(wpan_phy, ret),
diff --git a/net/mac802154/cfg.c b/net/mac802154/cfg.c
index f7ba51e8b4ca..c865ebb2ace2 100644
--- a/net/mac802154/cfg.c
+++ b/net/mac802154/cfg.c
@@ -209,10 +209,6 @@ ieee802154_set_backoff_exponent(struct wpan_phy *wpan_phy,
{
ASSERT_RTNL();
- if (wpan_dev->min_be == min_be &&
- wpan_dev->max_be == max_be)
- return 0;
-
wpan_dev->min_be = min_be;
wpan_dev->max_be = max_be;
return 0;
@@ -224,9 +220,6 @@ ieee802154_set_short_addr(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
{
ASSERT_RTNL();
- if (wpan_dev->short_addr == short_addr)
- return 0;
-
wpan_dev->short_addr = short_addr;
return 0;
}
@@ -238,9 +231,6 @@ ieee802154_set_max_csma_backoffs(struct wpan_phy *wpan_phy,
{
ASSERT_RTNL();
- if (wpan_dev->csma_retries == max_csma_backoffs)
- return 0;
-
wpan_dev->csma_retries = max_csma_backoffs;
return 0;
}
@@ -252,9 +242,6 @@ ieee802154_set_max_frame_retries(struct wpan_phy *wpan_phy,
{
ASSERT_RTNL();
- if (wpan_dev->frame_retries == max_frame_retries)
- return 0;
-
wpan_dev->frame_retries = max_frame_retries;
return 0;
}
@@ -265,13 +252,20 @@ ieee802154_set_lbt_mode(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
{
ASSERT_RTNL();
- if (wpan_dev->lbt == mode)
- return 0;
-
wpan_dev->lbt = mode;
return 0;
}
+static int
+ieee802154_set_ackreq_default(struct wpan_phy *wpan_phy,
+ struct wpan_dev *wpan_dev, bool ackreq)
+{
+ ASSERT_RTNL();
+
+ wpan_dev->ackreq = ackreq;
+ return 0;
+}
+
const struct cfg802154_ops mac802154_config_ops = {
.add_virtual_intf_deprecated = ieee802154_add_iface_deprecated,
.del_virtual_intf_deprecated = ieee802154_del_iface_deprecated,
@@ -289,4 +283,5 @@ const struct cfg802154_ops mac802154_config_ops = {
.set_max_csma_backoffs = ieee802154_set_max_csma_backoffs,
.set_max_frame_retries = ieee802154_set_max_frame_retries,
.set_lbt_mode = ieee802154_set_lbt_mode,
+ .set_ackreq_default = ieee802154_set_ackreq_default,
};
diff --git a/net/mac802154/iface.c b/net/mac802154/iface.c
index 416de903e467..ed26952f9e14 100644
--- a/net/mac802154/iface.c
+++ b/net/mac802154/iface.c
@@ -125,6 +125,14 @@ static int mac802154_wpan_mac_addr(struct net_device *dev, void *p)
if (netif_running(dev))
return -EBUSY;
+ /* lowpan need to be down for update
+ * SLAAC address after ifup
+ */
+ if (sdata->wpan_dev.lowpan_dev) {
+ if (netif_running(sdata->wpan_dev.lowpan_dev))
+ return -EBUSY;
+ }
+
ieee802154_be64_to_le64(&extended_addr, addr->sa_data);
if (!ieee802154_is_valid_extended_unicast_addr(extended_addr))
return -EINVAL;
@@ -132,6 +140,13 @@ static int mac802154_wpan_mac_addr(struct net_device *dev, void *p)
memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
sdata->wpan_dev.extended_addr = extended_addr;
+ /* update lowpan interface mac address when
+ * wpan mac has been changed
+ */
+ if (sdata->wpan_dev.lowpan_dev)
+ memcpy(sdata->wpan_dev.lowpan_dev->dev_addr, dev->dev_addr,
+ dev->addr_len);
+
return mac802154_wpan_update_llsec(dev);
}
@@ -483,8 +498,7 @@ ieee802154_setup_sdata(struct ieee802154_sub_if_data *sdata,
wpan_dev->min_be = 3;
wpan_dev->max_be = 5;
wpan_dev->csma_retries = 4;
- /* for compatibility, actual default is 3 */
- wpan_dev->frame_retries = -1;
+ wpan_dev->frame_retries = 3;
wpan_dev->pan_id = cpu_to_le16(IEEE802154_PANID_BROADCAST);
wpan_dev->short_addr = cpu_to_le16(IEEE802154_ADDR_BROADCAST);
diff --git a/net/mac802154/main.c b/net/mac802154/main.c
index 9e55431b9a5c..e8cab5bb80c6 100644
--- a/net/mac802154/main.c
+++ b/net/mac802154/main.c
@@ -111,7 +111,7 @@ ieee802154_alloc_hw(size_t priv_data_len, const struct ieee802154_ops *ops)
phy->supported.max_minbe = 8;
phy->supported.min_maxbe = 3;
phy->supported.max_maxbe = 8;
- phy->supported.min_frame_retries = -1;
+ phy->supported.min_frame_retries = 0;
phy->supported.max_frame_retries = 7;
phy->supported.max_csma_backoffs = 5;
phy->supported.lbt = NL802154_SUPPORTED_BOOL_FALSE;
@@ -177,11 +177,8 @@ int ieee802154_register_hw(struct ieee802154_hw *hw)
}
if (!(hw->flags & IEEE802154_HW_FRAME_RETRIES)) {
- /* TODO should be 3, but our default value is -1 which means
- * no ARET handling.
- */
- local->phy->supported.min_frame_retries = -1;
- local->phy->supported.max_frame_retries = -1;
+ local->phy->supported.min_frame_retries = 3;
+ local->phy->supported.max_frame_retries = 3;
}
if (hw->flags & IEEE802154_HW_PROMISCUOUS)
diff --git a/net/rfkill/rfkill-gpio.c b/net/rfkill/rfkill-gpio.c
index d5d58d919552..93127220cb54 100644
--- a/net/rfkill/rfkill-gpio.c
+++ b/net/rfkill/rfkill-gpio.c
@@ -164,7 +164,6 @@ static int rfkill_gpio_remove(struct platform_device *pdev)
#ifdef CONFIG_ACPI
static const struct acpi_device_id rfkill_acpi_match[] = {
{ "BCM2E1A", RFKILL_TYPE_BLUETOOTH },
- { "BCM2E39", RFKILL_TYPE_BLUETOOTH },
{ "BCM2E3D", RFKILL_TYPE_BLUETOOTH },
{ "BCM2E40", RFKILL_TYPE_BLUETOOTH },
{ "BCM2E64", RFKILL_TYPE_BLUETOOTH },
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-30 16:46:24 +0000