Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next

MAINTAINERS

@@ -4699,7 +4699,6 @@ F:	net/mac802154/
 F:	drivers/net/ieee802154/
 F:	include/linux/nl802154.h
 F:	include/linux/ieee802154.h
-F:	include/net/nl802154.h
 F:	include/net/mac802154.h
 F:	include/net/af_ieee802154.h
 F:	include/net/cfg802154.h

drivers/bluetooth/btusb.c

@@ -299,6 +299,8 @@ struct btusb_data {
 	unsigned int sco_num;
 	int isoc_altsetting;
 	int suspend_count;
+
+	int (*recv_bulk)(struct btusb_data *data, void *buffer, int count);
 };
 
 static inline void btusb_free_frags(struct btusb_data *data)
@@ -590,7 +592,7 @@ static void btusb_bulk_complete(struct urb *urb)
 	if (urb->status == 0) {
 		hdev->stat.byte_rx += urb->actual_length;
 
-		if (btusb_recv_bulk(data, urb->transfer_buffer,
+		if (data->recv_bulk(data, urb->transfer_buffer,
 				    urb->actual_length) < 0) {
 			BT_ERR("%s corrupted ACL packet", hdev->name);
 			hdev->stat.err_rx++;
@@ -2012,6 +2014,8 @@ static int btusb_probe(struct usb_interface *intf,
 	init_usb_anchor(&data->isoc_anchor);
 	spin_lock_init(&data->rxlock);
 
+	data->recv_bulk = btusb_recv_bulk;
+
 	hdev = hci_alloc_dev();
 	if (!hdev)
 		return -ENOMEM;
@@ -2035,6 +2039,7 @@ static int btusb_probe(struct usb_interface *intf,
 	if (id->driver_info & BTUSB_BCM_PATCHRAM) {
 		hdev->setup = btusb_setup_bcm_patchram;
 		hdev->set_bdaddr = btusb_set_bdaddr_bcm;
+		set_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks);
 	}
 
 	if (id->driver_info & BTUSB_INTEL) {

drivers/bluetooth/hci_h5.c

@@ -171,8 +171,6 @@ wakeup:
 static void h5_peer_reset(struct hci_uart *hu)
 {
 	struct h5 *h5 = hu->priv;
-	struct sk_buff *skb;
-	const unsigned char hard_err[] = { 0x10, 0x01, 0x00 };
 
 	BT_ERR("Peer device has reset");
 
@@ -187,15 +185,8 @@ static void h5_peer_reset(struct hci_uart *hu)
 	h5->tx_seq = 0;
 	h5->tx_ack = 0;
 
-	skb = bt_skb_alloc(3, GFP_ATOMIC);
-	if (!skb)
-		return;
-
-	bt_cb(skb)->pkt_type = HCI_EVENT_PKT;
-	memcpy(skb_put(skb, 3), hard_err, 3);
-
-	/* Send Hardware Error to upper stack */
-	hci_recv_frame(hu->hdev, skb);
+	/* Send reset request to upper stack */
+	hci_reset_dev(hu->hdev);
 }
 
 static int h5_open(struct hci_uart *hu)

drivers/net/ieee802154/at86rf230.c

@@ -1047,7 +1047,7 @@ at86rf230_channel(struct ieee802154_hw *hw, u8 page, u8 channel)
 	struct at86rf230_local *lp = hw->priv;
 	int rc;
 
-	if (page < 0 || page > 31 ||
+	if (page > 31 ||
 	    !(lp->hw->phy->channels_supported[page] & BIT(channel))) {
 		WARN_ON(1);
 		return -EINVAL;
@@ -1358,7 +1358,11 @@ static int at86rf230_hw_init(struct at86rf230_local *lp)
 		return -EINVAL;
 	}
 
-	return 0;
+	/* Force setting slotted operation bit to 0. Sometimes the atben
+	 * sets this bit and I don't know why. We set this always force
+	 * to zero while probing.
+	 */
+	return at86rf230_write_subreg(lp, SR_SLOTTED_OPERATION, 0);
 }
 
 static struct at86rf230_platform_data *
@@ -1427,6 +1431,7 @@ at86rf230_detect_device(struct at86rf230_local *lp)
 		chip = "at86rf231";
 		lp->data = &at86rf231_data;
 		lp->hw->phy->channels_supported[0] = 0x7FFF800;
+		lp->hw->phy->current_channel = 11;
 		break;
 	case 7:
 		chip = "at86rf212";
@@ -1435,6 +1440,7 @@ at86rf230_detect_device(struct at86rf230_local *lp)
 			lp->hw->flags |= IEEE802154_HW_LBT;
 			lp->hw->phy->channels_supported[0] = 0x00007FF;
 			lp->hw->phy->channels_supported[2] = 0x00007FF;
+			lp->hw->phy->current_channel = 5;
 		} else {
 			rc = -ENOTSUPP;
 		}
@@ -1443,6 +1449,7 @@ at86rf230_detect_device(struct at86rf230_local *lp)
 		chip = "at86rf233";
 		lp->data = &at86rf233_data;
 		lp->hw->phy->channels_supported[0] = 0x7FFF800;
+		lp->hw->phy->current_channel = 13;
 		break;
 	default:
 		chip = "unkown";
@@ -1530,6 +1537,8 @@ static int at86rf230_probe(struct spi_device *spi)
 	lp->hw = hw;
 	lp->spi = spi;
 	hw->parent = &spi->dev;
+	hw->vif_data_size = sizeof(*lp);
+	ieee802154_random_extended_addr(&hw->phy->perm_extended_addr);
 
 	lp->regmap = devm_regmap_init_spi(spi, &at86rf230_regmap_spi_config);
 	if (IS_ERR(lp->regmap)) {

drivers/net/ieee802154/cc2520.c

@@ -651,6 +651,7 @@ static int cc2520_register(struct cc2520_private *priv)
 	priv->hw->priv = priv;
 	priv->hw->parent = &priv->spi->dev;
 	priv->hw->extra_tx_headroom = 0;
+	priv->hw->vif_data_size = sizeof(*priv);
 
 	/* We do support only 2.4 Ghz */
 	priv->hw->phy->channels_supported[0] = 0x7FFF800;

include/linux/ieee802154.h

@@ -24,10 +24,14 @@
 #define LINUX_IEEE802154_H
 
 #include <linux/types.h>
+#include <linux/random.h>
+#include <asm/byteorder.h>
 
 #define IEEE802154_MTU			127
 #define IEEE802154_MIN_PSDU_LEN		5
 
+#define IEEE802154_EXTENDED_ADDR_LEN	8
+
 #define IEEE802154_FC_TYPE_BEACON	0x0	/* Frame is beacon */
 #define	IEEE802154_FC_TYPE_DATA		0x1	/* Frame is data */
 #define IEEE802154_FC_TYPE_ACK		0x2	/* Frame is acknowledgment */
@@ -197,4 +201,32 @@ static inline bool ieee802154_is_valid_psdu_len(const u8 len)
 	return (len >= IEEE802154_MIN_PSDU_LEN && len <= IEEE802154_MTU);
 }
 
+/**
+ * ieee802154_is_valid_psdu_len - check if extended addr is valid
+ * @addr: extended addr to check
+ */
+static inline bool ieee802154_is_valid_extended_addr(const __le64 addr)
+{
+	/* These EUI-64 addresses are reserved by IEEE. 0xffffffffffffffff
+	 * is used internally as extended to short address broadcast mapping.
+	 * This is currently a workaround because neighbor discovery can't
+	 * deal with short addresses types right now.
+	 */
+	return ((addr != cpu_to_le64(0x0000000000000000ULL)) &&
+		(addr != cpu_to_le64(0xffffffffffffffffULL)));
+}
+
+/**
+ * ieee802154_random_extended_addr - generates a random extended address
+ * @addr: extended addr pointer to place the random address
+ */
+static inline void ieee802154_random_extended_addr(__le64 *addr)
+{
+	get_random_bytes(addr, IEEE802154_EXTENDED_ADDR_LEN);
+
+	/* toggle some bit if we hit an invalid extended addr */
+	if (!ieee802154_is_valid_extended_addr(*addr))
+		((u8 *)addr)[IEEE802154_EXTENDED_ADDR_LEN - 1] ^= 0x01;
+}
+
 #endif /* LINUX_IEEE802154_H */

include/linux/netdevice.h

@@ -57,6 +57,8 @@ struct device;
 struct phy_device;
 /* 802.11 specific */
 struct wireless_dev;
+/* 802.15.4 specific */
+struct wpan_dev;
 
 void netdev_set_default_ethtool_ops(struct net_device *dev,
 				    const struct ethtool_ops *ops);
@@ -1572,6 +1574,7 @@ struct net_device {
 	struct inet6_dev __rcu	*ip6_ptr;
 	void			*ax25_ptr;
 	struct wireless_dev	*ieee80211_ptr;
+	struct wpan_dev		*ieee802154_ptr;
 
 /*
  * Cache lines mostly used on receive path (including eth_type_trans())

include/net/bluetooth/hci.h

@@ -129,6 +129,15 @@ enum {
 	 * during the hdev->setup vendor callback.
 	 */
 	HCI_QUIRK_INVALID_BDADDR,
+
+	/* When this quirk is set, the duplicate filtering during
+	 * scanning is based on Bluetooth devices addresses. To allow
+	 * RSSI based updates, restart scanning if needed.
+	 *
+	 * This quirk can be set before hci_register_dev is called or
+	 * during the hdev->setup vendor callback.
+	 */
+	HCI_QUIRK_STRICT_DUPLICATE_FILTER,
 };
 
 /* HCI device flags */
@@ -265,6 +274,7 @@ enum {
 /* Low Energy links do not have defined link type. Use invented one */
 #define LE_LINK		0x80
 #define AMP_LINK	0x81
+#define INVALID_LINK	0xff
 
 /* LMP features */
 #define LMP_3SLOT	0x01
@@ -1463,6 +1473,11 @@ struct hci_ev_cmd_status {
 	__le16   opcode;
 } __packed;
 
+#define HCI_EV_HARDWARE_ERROR		0x10
+struct hci_ev_hardware_error {
+	__u8     code;
+} __packed;
+
 #define HCI_EV_ROLE_CHANGE		0x12
 struct hci_ev_role_change {
 	__u8     status;

include/net/bluetooth/hci_core.h

@@ -646,6 +646,26 @@ static inline unsigned int hci_conn_count(struct hci_dev *hdev)
 	return c->acl_num + c->amp_num + c->sco_num + c->le_num;
 }
 
+static inline __u8 hci_conn_lookup_type(struct hci_dev *hdev, __u16 handle)
+{
+	struct hci_conn_hash *h = &hdev->conn_hash;
+	struct hci_conn *c;
+	__u8 type = INVALID_LINK;
+
+	rcu_read_lock();
+
+	list_for_each_entry_rcu(c, &h->list, list) {
+		if (c->handle == handle) {
+			type = c->type;
+			break;
+		}
+	}
+
+	rcu_read_unlock();
+
+	return type;
+}
+
 static inline struct hci_conn *hci_conn_hash_lookup_handle(struct hci_dev *hdev,
 								__u16 handle)
 {
@@ -856,6 +876,7 @@ int hci_register_dev(struct hci_dev *hdev);
 void hci_unregister_dev(struct hci_dev *hdev);
 int hci_suspend_dev(struct hci_dev *hdev);
 int hci_resume_dev(struct hci_dev *hdev);
+int hci_reset_dev(struct hci_dev *hdev);
 int hci_dev_open(__u16 dev);
 int hci_dev_close(__u16 dev);
 int hci_dev_reset(__u16 dev);

include/net/cfg802154.h

@@ -29,6 +29,16 @@
 #define WPAN_NUM_CHANNELS	27
 #define WPAN_NUM_PAGES		32
 
+struct wpan_phy;
+
+struct cfg802154_ops {
+	struct net_device * (*add_virtual_intf_deprecated)(struct wpan_phy *wpan_phy,
+							   const char *name,
+							   int type);
+	void (*del_virtual_intf_deprecated)(struct wpan_phy *wpan_phy,
+					    struct net_device *dev);
+};
+
 struct wpan_phy {
 	struct mutex pib_lock;
 
@@ -47,22 +57,24 @@ struct wpan_phy {
 	u8 csma_retries;
 	s8 frame_retries;
 
+	__le64 perm_extended_addr;
+
 	bool lbt;
 	s32 cca_ed_level;
 
 	struct device dev;
-	int idx;
-
-	struct net_device *(*add_iface)(struct wpan_phy *phy,
-					const char *name, int type);
-	void (*del_iface)(struct wpan_phy *phy, struct net_device *dev);
 
 	char priv[0] __aligned(NETDEV_ALIGN);
 };
 
+struct wpan_dev {
+	struct wpan_phy *wpan_phy;
+};
+
 #define to_phy(_dev)	container_of(_dev, struct wpan_phy, dev)
 
-struct wpan_phy *wpan_phy_alloc(size_t priv_size);
+struct wpan_phy *
+wpan_phy_alloc(const struct cfg802154_ops *ops, size_t priv_size);
 static inline void wpan_phy_set_dev(struct wpan_phy *phy, struct device *dev)
 {
 	phy->dev.parent = dev;

include/net/ieee802154_netdev.h

@@ -423,8 +423,6 @@ struct ieee802154_mlme_ops {
 
 	/* The fields below are required. */
 
-	struct wpan_phy *(*get_phy)(const struct net_device *dev);
-
 	/*
 	 * FIXME: these should become the part of PIB/MIB interface.
 	 * However we still don't have IB interface of any kind
@@ -434,16 +432,6 @@ struct ieee802154_mlme_ops {
 	u8 (*get_dsn)(const struct net_device *dev);
 };
 
-/* The IEEE 802.15.4 standard defines 2 type of the devices:
- * - FFD - full functionality device
- * - RFD - reduce functionality device
- *
- * So 2 sets of mlme operations are needed
- */
-struct ieee802154_reduced_mlme_ops {
-	struct wpan_phy *(*get_phy)(const struct net_device *dev);
-};
-
 static inline struct ieee802154_mlme_ops *
 ieee802154_mlme_ops(const struct net_device *dev)
 {

include/net/mac802154.h

@@ -17,6 +17,7 @@
 #define NET_MAC802154_H
 
 #include <net/af_ieee802154.h>
+#include <linux/ieee802154.h>
 #include <linux/skbuff.h>
 
 /* General MAC frame format:
@@ -52,6 +53,13 @@ struct ieee802154_hw_addr_filt {
 	u8	pan_coord;
 };
 
+struct ieee802154_vif {
+	int type;
+
+	/* must be last */
+	u8 drv_priv[0] __aligned(sizeof(void *));
+};
+
 struct ieee802154_hw {
 	/* filled by the driver */
 	int	extra_tx_headroom;
@@ -62,6 +70,7 @@ struct ieee802154_hw {
 	struct	ieee802154_hw_addr_filt hw_filt;
 	void	*priv;
 	struct	wpan_phy *phy;
+	size_t vif_data_size;
 };
 
 /* Checksum is in hardware and is omitted from a packet
@@ -214,6 +223,30 @@ struct ieee802154_ops {
 						const bool on);
 };
 
+/**
+ * ieee802154_be64_to_le64 - copies and convert be64 to le64
+ * @le64_dst: le64 destination pointer
+ * @be64_src: be64 source pointer
+ */
+static inline void ieee802154_be64_to_le64(void *le64_dst, const void *be64_src)
+{
+	__le64 tmp = (__force __le64)swab64p(be64_src);
+
+	memcpy(le64_dst, &tmp, IEEE802154_EXTENDED_ADDR_LEN);
+}
+
+/**
+ * ieee802154_le64_to_be64 - copies and convert le64 to be64
+ * @be64_dst: be64 destination pointer
+ * @le64_src: le64 source pointer
+ */
+static inline void ieee802154_le64_to_be64(void *be64_dst, const void *le64_src)
+{
+	__be64 tmp = (__force __be64)swab64p(le64_src);
+
+	memcpy(be64_dst, &tmp, IEEE802154_EXTENDED_ADDR_LEN);
+}
+
 /* Basic interface to register ieee802154 hwice */
 struct ieee802154_hw *
 ieee802154_alloc_hw(size_t priv_data_len, const struct ieee802154_ops *ops);

include/net/nl802154.h

@@ -1,122 +0,0 @@
-/*
- * nl802154.h
- *
- * Copyright (C) 2007, 2008, 2009 Siemens AG
- *
- * 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.
- *
- */
-
-#ifndef IEEE802154_NL_H
-#define IEEE802154_NL_H
-
-struct net_device;
-struct ieee802154_addr;
-
-/**
- * ieee802154_nl_assoc_indic - Notify userland of an association request.
- * @dev: The network device on which this association request was
- *       received.
- * @addr: The address of the device requesting association.
- * @cap: The capability information field from the device.
- *
- * This informs a userland coordinator of a device requesting to
- * associate with the PAN controlled by the coordinator.
- *
- * Note: This is in section 7.3.1 of the IEEE 802.15.4-2006 document.
- */
-int ieee802154_nl_assoc_indic(struct net_device *dev,
-		struct ieee802154_addr *addr, u8 cap);
-
-/**
- * ieee802154_nl_assoc_confirm - Notify userland of association.
- * @dev: The device which has completed association.
- * @short_addr: The short address assigned to the device.
- * @status: The status of the association.
- *
- * Inform userland of the result of an association request. If the
- * association request included asking the coordinator to allocate
- * a short address then it is returned in @short_addr.
- *
- * Note: This is in section 7.3.2 of the IEEE 802.15.4 document.
- */
-int ieee802154_nl_assoc_confirm(struct net_device *dev,
-		__le16 short_addr, u8 status);
-
-/**
- * ieee802154_nl_disassoc_indic - Notify userland of disassociation.
- * @dev: The device on which disassociation was indicated.
- * @addr: The device which is disassociating.
- * @reason: The reason for the disassociation.
- *
- * Inform userland that a device has disassociated from the network.
- *
- * Note: This is in section 7.3.3 of the IEEE 802.15.4 document.
- */
-int ieee802154_nl_disassoc_indic(struct net_device *dev,
-		struct ieee802154_addr *addr, u8 reason);
-
-/**
- * ieee802154_nl_disassoc_confirm - Notify userland of disassociation
- * completion.
- * @dev: The device on which disassociation was ordered.
- * @status: The result of the disassociation.
- *
- * Inform userland of the result of requesting that a device
- * disassociate, or the result of requesting that we disassociate from
- * a PAN managed by another coordinator.
- *
- * Note: This is in section 7.1.4.3 of the IEEE 802.15.4 document.
- */
-int ieee802154_nl_disassoc_confirm(struct net_device *dev,
-		u8 status);
-
-/**
- * ieee802154_nl_scan_confirm - Notify userland of completion of scan.
- * @dev: The device which was instructed to scan.
- * @status: The status of the scan operation.
- * @scan_type: What type of scan was performed.
- * @unscanned: Any channels that the device was unable to scan.
- * @edl: The energy levels (if a passive scan).
- *
- *
- * Note: This is in section 7.1.11 of the IEEE 802.15.4 document.
- * Note: This API does not permit the return of an active scan result.
- */
-int ieee802154_nl_scan_confirm(struct net_device *dev,
-		u8 status, u8 scan_type, u32 unscanned, u8 page,
-		u8 *edl/*, struct list_head *pan_desc_list */);
-
-/**
- * ieee802154_nl_beacon_indic - Notify userland of a received beacon.
- * @dev: The device on which a beacon was received.
- * @panid: The PAN of the coordinator.
- * @coord_addr: The short address of the coordinator on that PAN.
- *
- * Note: This is in section 7.1.5 of the IEEE 802.15.4 document.
- * Note: This API does not provide extended information such as what
- * channel the PAN is on or what the LQI of the beacon frame was on
- * receipt.
- * Note: This API cannot indicate a beacon frame for a coordinator
- *       operating in long addressing mode.
- */
-int ieee802154_nl_beacon_indic(struct net_device *dev, __le16 panid,
-		__le16 coord_addr);
-
-/**
- * ieee802154_nl_start_confirm - Notify userland of completion of start.
- * @dev: The device which was instructed to scan.
- * @status: The status of the scan operation.
- *
- * Note: This is in section 7.1.14 of the IEEE 802.15.4 document.
- */
-int ieee802154_nl_start_confirm(struct net_device *dev, u8 status);
-
-#endif

net/6lowpan/iphc.c

@@ -319,7 +319,7 @@ lowpan_header_decompress(struct sk_buff *skb, struct net_device *dev,
 	if (iphc1 & LOWPAN_IPHC_CID) {
 		pr_debug("CID flag is set, increase header with one\n");
 		if (lowpan_fetch_skb(skb, &num_context, sizeof(num_context)))
-			goto drop;
+			return -EINVAL;
 	}
 
 	hdr.version = 6;
@@ -331,7 +331,7 @@ lowpan_header_decompress(struct sk_buff *skb, struct net_device *dev,
 	 */
 	case 0: /* 00b */
 		if (lowpan_fetch_skb(skb, &tmp, sizeof(tmp)))
-			goto drop;
+			return -EINVAL;
 
 		memcpy(&hdr.flow_lbl, &skb->data[0], 3);
 		skb_pull(skb, 3);
@@ -344,7 +344,7 @@ lowpan_header_decompress(struct sk_buff *skb, struct net_device *dev,
 	 */
 	case 2: /* 10b */
 		if (lowpan_fetch_skb(skb, &tmp, sizeof(tmp)))
-			goto drop;
+			return -EINVAL;
 
 		hdr.priority = ((tmp >> 2) & 0x0f);
 		hdr.flow_lbl[0] = ((tmp << 6) & 0xC0) | ((tmp >> 2) & 0x30);
@@ -354,7 +354,7 @@ lowpan_header_decompress(struct sk_buff *skb, struct net_device *dev,
 	 */
 	case 1: /* 01b */
 		if (lowpan_fetch_skb(skb, &tmp, sizeof(tmp)))
-			goto drop;
+			return -EINVAL;
 
 		hdr.flow_lbl[0] = (skb->data[0] & 0x0F) | ((tmp >> 2) & 0x30);
 		memcpy(&hdr.flow_lbl[1], &skb->data[0], 2);
@@ -371,7 +371,7 @@ lowpan_header_decompress(struct sk_buff *skb, struct net_device *dev,
 	if ((iphc0 & LOWPAN_IPHC_NH_C) == 0) {
 		/* Next header is carried inline */
 		if (lowpan_fetch_skb(skb, &hdr.nexthdr, sizeof(hdr.nexthdr)))
-			goto drop;
+			return -EINVAL;
 
 		pr_debug("NH flag is set, next header carried inline: %02x\n",
 			 hdr.nexthdr);
@@ -383,7 +383,7 @@ lowpan_header_decompress(struct sk_buff *skb, struct net_device *dev,
 	} else {
 		if (lowpan_fetch_skb(skb, &hdr.hop_limit,
 				     sizeof(hdr.hop_limit)))
-			goto drop;
+			return -EINVAL;
 	}
 
 	/* Extract SAM to the tmp variable */
@@ -402,7 +402,7 @@ lowpan_header_decompress(struct sk_buff *skb, struct net_device *dev,
 
 	/* Check on error of previous branch */
 	if (err)
-		goto drop;
+		return -EINVAL;
 
 	/* Extract DAM to the tmp variable */
 	tmp = ((iphc1 & LOWPAN_IPHC_DAM_11) >> LOWPAN_IPHC_DAM_BIT) & 0x03;
@@ -417,7 +417,7 @@ lowpan_header_decompress(struct sk_buff *skb, struct net_device *dev,
 								tmp);
 
 			if (err)
-				goto drop;
+				return -EINVAL;
 		}
 	} else {
 		err = uncompress_addr(skb, &hdr.daddr, tmp, daddr,
@@ -425,7 +425,7 @@ lowpan_header_decompress(struct sk_buff *skb, struct net_device *dev,
 		pr_debug("dest: stateless compression mode %d dest %pI6c\n",
 			 tmp, &hdr.daddr);
 		if (err)
-			goto drop;
+			return -EINVAL;
 	}
 
 	/* UDP data uncompression */
@@ -434,16 +434,14 @@ lowpan_header_decompress(struct sk_buff *skb, struct net_device *dev,
 		const int needed = sizeof(struct udphdr) + sizeof(hdr);
 
 		if (uncompress_udp_header(skb, &uh))
-			goto drop;
+			return -EINVAL;
 
 		/* replace the compressed UDP head by the uncompressed UDP
 		 * header
 		 */
 		err = skb_cow(skb, needed);
-		if (unlikely(err)) {
-			kfree_skb(skb);
+		if (unlikely(err))
 			return err;
-		}
 
 		skb_push(skb, sizeof(struct udphdr));
 		skb_reset_transport_header(skb);
@@ -455,10 +453,8 @@ lowpan_header_decompress(struct sk_buff *skb, struct net_device *dev,
 		hdr.nexthdr = UIP_PROTO_UDP;
 	} else {
 		err = skb_cow(skb, sizeof(hdr));
-		if (unlikely(err)) {
-			kfree_skb(skb);
+		if (unlikely(err))
 			return err;
-		}
 	}
 
 	hdr.payload_len = htons(skb->len);
@@ -478,9 +474,6 @@ lowpan_header_decompress(struct sk_buff *skb, struct net_device *dev,
 	raw_dump_table(__func__, "raw header dump", (u8 *)&hdr, sizeof(hdr));
 
 	return 0;
-drop:
-	kfree_skb(skb);
-	return -EINVAL;
 }
 EXPORT_SYMBOL_GPL(lowpan_header_decompress);
 
@@ -512,9 +505,17 @@ static u8 lowpan_compress_addr_64(u8 **hc_ptr, u8 shift,
 
 static void compress_udp_header(u8 **hc_ptr, struct sk_buff *skb)
 {
-	struct udphdr *uh = udp_hdr(skb);
+	struct udphdr *uh;
 	u8 tmp;
 
+	/* In the case of RAW sockets the transport header is not set by
+	 * the ip6 stack so we must set it ourselves
+	 */
+	if (skb->transport_header == skb->network_header)
+		skb_set_transport_header(skb, sizeof(struct ipv6hdr));
+
+	uh = udp_hdr(skb);
+
 	if (((ntohs(uh->source) & LOWPAN_NHC_UDP_4BIT_MASK) ==
 	     LOWPAN_NHC_UDP_4BIT_PORT) &&
 	    ((ntohs(uh->dest) & LOWPAN_NHC_UDP_4BIT_MASK) ==

net/bluetooth/6lowpan.c

@@ -294,20 +294,20 @@ static int iphc_decompress(struct sk_buff *skb, struct net_device *netdev,
 	peer = __peer_lookup_chan(dev, chan);
 	rcu_read_unlock();
 	if (!peer)
-		goto drop;
+		return -EINVAL;
 
 	saddr = peer->eui64_addr;
 	daddr = dev->netdev->dev_addr;
 
 	/* at least two bytes will be used for the encoding */
 	if (skb->len < 2)
-		goto drop;
+		return -EINVAL;
 
 	if (lowpan_fetch_skb_u8(skb, &iphc0))
-		goto drop;
+		return -EINVAL;
 
 	if (lowpan_fetch_skb_u8(skb, &iphc1))
-		goto drop;
+		return -EINVAL;
 
 	return lowpan_header_decompress(skb, netdev,
 					saddr, IEEE802154_ADDR_LONG,
@@ -315,9 +315,6 @@ static int iphc_decompress(struct sk_buff *skb, struct net_device *netdev,
 					IEEE802154_ADDR_LONG, EUI64_ADDR_LEN,
 					iphc0, iphc1);
 
-drop:
-	kfree_skb(skb);
-	return -EINVAL;
 }
 
 static int recv_pkt(struct sk_buff *skb, struct net_device *dev,
@@ -370,8 +367,10 @@ static int recv_pkt(struct sk_buff *skb, struct net_device *dev,
 				goto drop;
 
 			ret = iphc_decompress(local_skb, dev, chan);
-			if (ret < 0)
+			if (ret < 0) {
+				kfree_skb(local_skb);
 				goto drop;
+			}
 
 			local_skb->protocol = htons(ETH_P_IPV6);
 			local_skb->pkt_type = PACKET_HOST;

net/bluetooth/Kconfig

@@ -39,11 +39,10 @@ menuconfig BT
 	  to Bluetooth kernel modules are provided in the BlueZ packages.  For
 	  more information, see <http://www.bluez.org/>.
 
-config BT_6LOWPAN
-	tristate "Bluetooth 6LoWPAN support"
-	depends on BT && 6LOWPAN
-	help
-	  IPv6 compression over Bluetooth Low Energy.
+config BT_BREDR
+	bool "Bluetooth Classic (BR/EDR) features"
+	depends on BT
+	default y
 
 source "net/bluetooth/rfcomm/Kconfig"
 
@@ -53,4 +52,15 @@ source "net/bluetooth/cmtp/Kconfig"
 
 source "net/bluetooth/hidp/Kconfig"
 
+config BT_LE
+	bool "Bluetooth Low Energy (LE) features"
+	depends on BT
+	default y
+
+config BT_6LOWPAN
+	tristate "Bluetooth 6LoWPAN support"
+	depends on BT_LE && 6LOWPAN
+	help
+	  IPv6 compression over Bluetooth Low Energy.
+
 source "drivers/bluetooth/Kconfig"

net/bluetooth/bnep/Kconfig

@@ -1,6 +1,6 @@
 config BT_BNEP
 	tristate "BNEP protocol support"
-	depends on BT
+	depends on BT_BREDR
 	select CRC32
 	help
 	  BNEP (Bluetooth Network Encapsulation Protocol) is Ethernet

net/bluetooth/cmtp/Kconfig

@@ -1,6 +1,6 @@
 config BT_CMTP
 	tristate "CMTP protocol support"
-	depends on BT && ISDN_CAPI
+	depends on BT_BREDR && ISDN_CAPI
 	help
 	  CMTP (CAPI Message Transport Protocol) is a transport layer
 	  for CAPI messages.  CMTP is required for the Bluetooth Common

net/bluetooth/hci_core.c

@@ -200,31 +200,6 @@ static const struct file_operations blacklist_fops = {
 	.release	= single_release,
 };
 
-static int whitelist_show(struct seq_file *f, void *p)
-{
-	struct hci_dev *hdev = f->private;
-	struct bdaddr_list *b;
-
-	hci_dev_lock(hdev);
-	list_for_each_entry(b, &hdev->whitelist, list)
-		seq_printf(f, "%pMR (type %u)\n", &b->bdaddr, b->bdaddr_type);
-	hci_dev_unlock(hdev);
-
-	return 0;
-}
-
-static int whitelist_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, whitelist_show, inode->i_private);
-}
-
-static const struct file_operations whitelist_fops = {
-	.open		= whitelist_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-};
-
 static int uuids_show(struct seq_file *f, void *p)
 {
 	struct hci_dev *hdev = f->private;
@@ -1030,10 +1005,13 @@ static int device_list_show(struct seq_file *f, void *ptr)
 {
 	struct hci_dev *hdev = f->private;
 	struct hci_conn_params *p;
+	struct bdaddr_list *b;
 
 	hci_dev_lock(hdev);
+	list_for_each_entry(b, &hdev->whitelist, list)
+		seq_printf(f, "%pMR (type %u)\n", &b->bdaddr, b->bdaddr_type);
 	list_for_each_entry(p, &hdev->le_conn_params, list) {
-		seq_printf(f, "%pMR %u %u\n", &p->addr, p->addr_type,
+		seq_printf(f, "%pMR (type %u) %u\n", &p->addr, p->addr_type,
 			   p->auto_connect);
 	}
 	hci_dev_unlock(hdev);
@@ -1147,13 +1125,15 @@ struct sk_buff *__hci_cmd_sync_ev(struct hci_dev *hdev, u16 opcode, u32 plen,
 
 	hdev->req_status = HCI_REQ_PEND;
 
-	err = hci_req_run(&req, hci_req_sync_complete);
-	if (err < 0)
-		return ERR_PTR(err);
-
 	add_wait_queue(&hdev->req_wait_q, &wait);
 	set_current_state(TASK_INTERRUPTIBLE);
 
+	err = hci_req_run(&req, hci_req_sync_complete);
+	if (err < 0) {
+		remove_wait_queue(&hdev->req_wait_q, &wait);
+		return ERR_PTR(err);
+	}
+
 	schedule_timeout(timeout);
 
 	remove_wait_queue(&hdev->req_wait_q, &wait);
@@ -1211,10 +1191,15 @@ static int __hci_req_sync(struct hci_dev *hdev,
 
 	func(&req, opt);
 
+	add_wait_queue(&hdev->req_wait_q, &wait);
+	set_current_state(TASK_INTERRUPTIBLE);
+
 	err = hci_req_run(&req, hci_req_sync_complete);
 	if (err < 0) {
 		hdev->req_status = 0;
 
+		remove_wait_queue(&hdev->req_wait_q, &wait);
+
 		/* ENODATA means the HCI request command queue is empty.
 		 * This can happen when a request with conditionals doesn't
 		 * trigger any commands to be sent. This is normal behavior
@@ -1226,9 +1211,6 @@ static int __hci_req_sync(struct hci_dev *hdev,
 		return err;
 	}
 
-	add_wait_queue(&hdev->req_wait_q, &wait);
-	set_current_state(TASK_INTERRUPTIBLE);
-
 	schedule_timeout(timeout);
 
 	remove_wait_queue(&hdev->req_wait_q, &wait);
@@ -1811,10 +1793,10 @@ static int __hci_init(struct hci_dev *hdev)
 			   &hdev->manufacturer);
 	debugfs_create_u8("hci_version", 0444, hdev->debugfs, &hdev->hci_ver);
 	debugfs_create_u16("hci_revision", 0444, hdev->debugfs, &hdev->hci_rev);
+	debugfs_create_file("device_list", 0444, hdev->debugfs, hdev,
+			    &device_list_fops);
 	debugfs_create_file("blacklist", 0444, hdev->debugfs, hdev,
 			    &blacklist_fops);
-	debugfs_create_file("whitelist", 0444, hdev->debugfs, hdev,
-			    &whitelist_fops);
 	debugfs_create_file("uuids", 0444, hdev->debugfs, hdev, &uuids_fops);
 
 	debugfs_create_file("conn_info_min_age", 0644, hdev->debugfs, hdev,
@@ -1893,8 +1875,6 @@ static int __hci_init(struct hci_dev *hdev)
 				    hdev, &adv_min_interval_fops);
 		debugfs_create_file("adv_max_interval", 0644, hdev->debugfs,
 				    hdev, &adv_max_interval_fops);
-		debugfs_create_file("device_list", 0444, hdev->debugfs, hdev,
-				    &device_list_fops);
 		debugfs_create_u16("discov_interleaved_timeout", 0644,
 				   hdev->debugfs,
 				   &hdev->discov_interleaved_timeout);
@@ -4244,6 +4224,24 @@ int hci_resume_dev(struct hci_dev *hdev)
 }
 EXPORT_SYMBOL(hci_resume_dev);
 
+/* Reset HCI device */
+int hci_reset_dev(struct hci_dev *hdev)
+{
+	const u8 hw_err[] = { HCI_EV_HARDWARE_ERROR, 0x01, 0x00 };
+	struct sk_buff *skb;
+
+	skb = bt_skb_alloc(3, GFP_ATOMIC);
+	if (!skb)
+		return -ENOMEM;
+
+	bt_cb(skb)->pkt_type = HCI_EVENT_PKT;
+	memcpy(skb_put(skb, 3), hw_err, 3);
+
+	/* Send Hardware Error to upper stack */
+	return hci_recv_frame(hdev, skb);
+}
+EXPORT_SYMBOL(hci_reset_dev);
+
 /* Receive frame from HCI drivers */
 int hci_recv_frame(struct hci_dev *hdev, struct sk_buff *skb)
 {

net/bluetooth/hci_event.c

@@ -189,6 +189,9 @@ static void hci_cc_reset(struct hci_dev *hdev, struct sk_buff *skb)
 
 	clear_bit(HCI_RESET, &hdev->flags);
 
+	if (status)
+		return;
+
 	/* Reset all non-persistent flags */
 	hdev->dev_flags &= ~HCI_PERSISTENT_MASK;
 
@@ -1944,6 +1947,29 @@ unlock:
 	hci_dev_unlock(hdev);
 }
 
+static void hci_cs_switch_role(struct hci_dev *hdev, u8 status)
+{
+	struct hci_cp_switch_role *cp;
+	struct hci_conn *conn;
+
+	BT_DBG("%s status 0x%2.2x", hdev->name, status);
+
+	if (!status)
+		return;
+
+	cp = hci_sent_cmd_data(hdev, HCI_OP_SWITCH_ROLE);
+	if (!cp)
+		return;
+
+	hci_dev_lock(hdev);
+
+	conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr);
+	if (conn)
+		clear_bit(HCI_CONN_RSWITCH_PEND, &conn->flags);
+
+	hci_dev_unlock(hdev);
+}
+
 static void hci_inquiry_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 {
 	__u8 status = *((__u8 *) skb->data);
@@ -2847,6 +2873,10 @@ static void hci_cmd_status_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		hci_cs_create_conn(hdev, ev->status);
 		break;
 
+	case HCI_OP_DISCONNECT:
+		hci_cs_disconnect(hdev, ev->status);
+		break;
+
 	case HCI_OP_ADD_SCO:
 		hci_cs_add_sco(hdev, ev->status);
 		break;
@@ -2875,24 +2905,24 @@ static void hci_cmd_status_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		hci_cs_setup_sync_conn(hdev, ev->status);
 		break;
 
-	case HCI_OP_SNIFF_MODE:
-		hci_cs_sniff_mode(hdev, ev->status);
+	case HCI_OP_CREATE_PHY_LINK:
+		hci_cs_create_phylink(hdev, ev->status);
 		break;
 
-	case HCI_OP_EXIT_SNIFF_MODE:
-		hci_cs_exit_sniff_mode(hdev, ev->status);
+	case HCI_OP_ACCEPT_PHY_LINK:
+		hci_cs_accept_phylink(hdev, ev->status);
 		break;
 
-	case HCI_OP_DISCONNECT:
-		hci_cs_disconnect(hdev, ev->status);
+	case HCI_OP_SNIFF_MODE:
+		hci_cs_sniff_mode(hdev, ev->status);
 		break;
 
-	case HCI_OP_CREATE_PHY_LINK:
-		hci_cs_create_phylink(hdev, ev->status);
+	case HCI_OP_EXIT_SNIFF_MODE:
+		hci_cs_exit_sniff_mode(hdev, ev->status);
 		break;
 
-	case HCI_OP_ACCEPT_PHY_LINK:
-		hci_cs_accept_phylink(hdev, ev->status);
+	case HCI_OP_SWITCH_ROLE:
+		hci_cs_switch_role(hdev, ev->status);
 		break;
 
 	case HCI_OP_LE_CREATE_CONN:
@@ -2922,6 +2952,13 @@ static void hci_cmd_status_evt(struct hci_dev *hdev, struct sk_buff *skb)
 	}
 }
 
+static void hci_hardware_error_evt(struct hci_dev *hdev, struct sk_buff *skb)
+{
+	struct hci_ev_hardware_error *ev = (void *) skb->data;
+
+	BT_ERR("%s hardware error 0x%2.2x", hdev->name, ev->code);
+}
+
 static void hci_role_change_evt(struct hci_dev *hdev, struct sk_buff *skb)
 {
 	struct hci_ev_role_change *ev = (void *) skb->data;
@@ -4743,6 +4780,10 @@ void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb)
 		hci_cmd_status_evt(hdev, skb);
 		break;
 
+	case HCI_EV_HARDWARE_ERROR:
+		hci_hardware_error_evt(hdev, skb);
+		break;
+
 	case HCI_EV_ROLE_CHANGE:
 		hci_role_change_evt(hdev, skb);
 		break;

net/bluetooth/hidp/Kconfig

@@ -1,6 +1,6 @@
 config BT_HIDP
 	tristate "HIDP protocol support"
-	depends on BT && INPUT
+	depends on BT_BREDR && INPUT
 	select HID
 	help
 	  HIDP (Human Interface Device Protocol) is a transport layer

net/bluetooth/mgmt.c

@@ -3727,20 +3727,23 @@ static int start_discovery(struct sock *sk, struct hci_dev *hdev,
 	hci_dev_lock(hdev);
 
 	if (!hdev_is_powered(hdev)) {
-		err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
-				 MGMT_STATUS_NOT_POWERED);
+		err = cmd_complete(sk, hdev->id, MGMT_OP_START_DISCOVERY,
+				   MGMT_STATUS_NOT_POWERED,
+				   &cp->type, sizeof(cp->type));
 		goto failed;
 	}
 
 	if (test_bit(HCI_PERIODIC_INQ, &hdev->dev_flags)) {
-		err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
-				 MGMT_STATUS_BUSY);
+		err = cmd_complete(sk, hdev->id, MGMT_OP_START_DISCOVERY,
+				   MGMT_STATUS_BUSY, &cp->type,
+				   sizeof(cp->type));
 		goto failed;
 	}
 
 	if (hdev->discovery.state != DISCOVERY_STOPPED) {
-		err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
-				 MGMT_STATUS_BUSY);
+		err = cmd_complete(sk, hdev->id, MGMT_OP_START_DISCOVERY,
+				   MGMT_STATUS_BUSY, &cp->type,
+				   sizeof(cp->type));
 		goto failed;
 	}
 
@@ -3758,15 +3761,18 @@ static int start_discovery(struct sock *sk, struct hci_dev *hdev,
 	case DISCOV_TYPE_BREDR:
 		status = mgmt_bredr_support(hdev);
 		if (status) {
-			err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
-					 status);
+			err = cmd_complete(sk, hdev->id,
+					   MGMT_OP_START_DISCOVERY, status,
+					   &cp->type, sizeof(cp->type));
 			mgmt_pending_remove(cmd);
 			goto failed;
 		}
 
 		if (test_bit(HCI_INQUIRY, &hdev->flags)) {
-			err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
-					 MGMT_STATUS_BUSY);
+			err = cmd_complete(sk, hdev->id,
+					   MGMT_OP_START_DISCOVERY,
+					   MGMT_STATUS_BUSY, &cp->type,
+					   sizeof(cp->type));
 			mgmt_pending_remove(cmd);
 			goto failed;
 		}
@@ -3783,16 +3789,19 @@ static int start_discovery(struct sock *sk, struct hci_dev *hdev,
 	case DISCOV_TYPE_INTERLEAVED:
 		status = mgmt_le_support(hdev);
 		if (status) {
-			err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
-					 status);
+			err = cmd_complete(sk, hdev->id,
+					   MGMT_OP_START_DISCOVERY, status,
+					   &cp->type, sizeof(cp->type));
 			mgmt_pending_remove(cmd);
 			goto failed;
 		}
 
 		if (hdev->discovery.type == DISCOV_TYPE_INTERLEAVED &&
 		    !test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) {
-			err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
-					 MGMT_STATUS_NOT_SUPPORTED);
+			err = cmd_complete(sk, hdev->id,
+					   MGMT_OP_START_DISCOVERY,
+					   MGMT_STATUS_NOT_SUPPORTED,
+					   &cp->type, sizeof(cp->type));
 			mgmt_pending_remove(cmd);
 			goto failed;
 		}
@@ -3804,9 +3813,11 @@ static int start_discovery(struct sock *sk, struct hci_dev *hdev,
 			 */
 			if (hci_conn_hash_lookup_state(hdev, LE_LINK,
 						       BT_CONNECT)) {
-				err = cmd_status(sk, hdev->id,
-						 MGMT_OP_START_DISCOVERY,
-						 MGMT_STATUS_REJECTED);
+				err = cmd_complete(sk, hdev->id,
+						   MGMT_OP_START_DISCOVERY,
+						   MGMT_STATUS_REJECTED,
+						   &cp->type,
+						   sizeof(cp->type));
 				mgmt_pending_remove(cmd);
 				goto failed;
 			}
@@ -3829,8 +3840,10 @@ static int start_discovery(struct sock *sk, struct hci_dev *hdev,
 		 */
 		err = hci_update_random_address(&req, true, &own_addr_type);
 		if (err < 0) {
-			err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
-					 MGMT_STATUS_FAILED);
+			err = cmd_complete(sk, hdev->id,
+					   MGMT_OP_START_DISCOVERY,
+					   MGMT_STATUS_FAILED,
+					   &cp->type, sizeof(cp->type));
 			mgmt_pending_remove(cmd);
 			goto failed;
 		}
@@ -3850,8 +3863,9 @@ static int start_discovery(struct sock *sk, struct hci_dev *hdev,
 		break;
 
 	default:
-		err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
-				 MGMT_STATUS_INVALID_PARAMS);
+		err = cmd_complete(sk, hdev->id, MGMT_OP_START_DISCOVERY,
+				   MGMT_STATUS_INVALID_PARAMS,
+				   &cp->type, sizeof(cp->type));
 		mgmt_pending_remove(cmd);
 		goto failed;
 	}

net/bluetooth/rfcomm/Kconfig

@@ -1,6 +1,6 @@
 config BT_RFCOMM
 	tristate "RFCOMM protocol support"
-	depends on BT
+	depends on BT_BREDR
 	help
 	  RFCOMM provides connection oriented stream transport.  RFCOMM
 	  support is required for Dialup Networking, OBEX and other Bluetooth

net/bluetooth/rfcomm/core.c

@@ -81,6 +81,8 @@ static struct rfcomm_session *rfcomm_session_del(struct rfcomm_session *s);
 #define __test_cr(b)      (!!(b & 0x02))
 #define __test_pf(b)      (!!(b & 0x10))
 
+#define __session_dir(s)  ((s)->initiator ? 0x00 : 0x01)
+
 #define __addr(cr, dlci)       (((dlci & 0x3f) << 2) | (cr << 1) | 0x01)
 #define __ctrl(type, pf)       (((type & 0xef) | (pf << 4)))
 #define __dlci(dir, chn)       (((chn & 0x1f) << 1) | dir)
@@ -388,7 +390,7 @@ static int __rfcomm_dlc_open(struct rfcomm_dlc *d, bdaddr_t *src, bdaddr_t *dst,
 			return err;
 	}
 
-	dlci = __dlci(!s->initiator, channel);
+	dlci = __dlci(__session_dir(s), channel);
 
 	/* Check if DLCI already exists */
 	if (rfcomm_dlc_get(s, dlci))
@@ -543,7 +545,7 @@ struct rfcomm_dlc *rfcomm_dlc_exists(bdaddr_t *src, bdaddr_t *dst, u8 channel)
 	rfcomm_lock();
 	s = rfcomm_session_get(src, dst);
 	if (s) {
-		dlci = __dlci(!s->initiator, channel);
+		dlci = __dlci(__session_dir(s), channel);
 		dlc = rfcomm_dlc_get(s, dlci);
 	}
 	rfcomm_unlock();

net/ieee802154/6lowpan_rtnl.c

@@ -176,13 +176,13 @@ iphc_decompress(struct sk_buff *skb, const struct ieee802154_hdr *hdr)
 	raw_dump_table(__func__, "raw skb data dump", skb->data, skb->len);
 	/* at least two bytes will be used for the encoding */
 	if (skb->len < 2)
-		goto drop;
+		return -EINVAL;
 
 	if (lowpan_fetch_skb_u8(skb, &iphc0))
-		goto drop;
+		return -EINVAL;
 
 	if (lowpan_fetch_skb_u8(skb, &iphc1))
-		goto drop;
+		return -EINVAL;
 
 	ieee802154_addr_to_sa(&sa, &hdr->source);
 	ieee802154_addr_to_sa(&da, &hdr->dest);
@@ -200,23 +200,6 @@ iphc_decompress(struct sk_buff *skb, const struct ieee802154_hdr *hdr)
 	return lowpan_header_decompress(skb, skb->dev, sap, sa.addr_type,
 					IEEE802154_ADDR_LEN, dap, da.addr_type,
 					IEEE802154_ADDR_LEN, iphc0, iphc1);
-
-drop:
-	kfree_skb(skb);
-	return -EINVAL;
-}
-
-static int lowpan_set_address(struct net_device *dev, void *p)
-{
-	struct sockaddr *sa = p;
-
-	if (netif_running(dev))
-		return -EBUSY;
-
-	/* TODO: validate addr */
-	memcpy(dev->dev_addr, sa->sa_data, dev->addr_len);
-
-	return 0;
 }
 
 static struct sk_buff*
@@ -420,13 +403,6 @@ static netdev_tx_t lowpan_xmit(struct sk_buff *skb, struct net_device *dev)
 	}
 }
 
-static struct wpan_phy *lowpan_get_phy(const struct net_device *dev)
-{
-	struct net_device *real_dev = lowpan_dev_info(dev)->real_dev;
-
-	return ieee802154_mlme_ops(real_dev)->get_phy(real_dev);
-}
-
 static __le16 lowpan_get_pan_id(const struct net_device *dev)
 {
 	struct net_device *real_dev = lowpan_dev_info(dev)->real_dev;
@@ -474,12 +450,10 @@ static int lowpan_dev_init(struct net_device *dev)
 static const struct net_device_ops lowpan_netdev_ops = {
 	.ndo_init		= lowpan_dev_init,
 	.ndo_start_xmit		= lowpan_xmit,
-	.ndo_set_mac_address	= lowpan_set_address,
 };
 
 static struct ieee802154_mlme_ops lowpan_mlme = {
 	.get_pan_id = lowpan_get_pan_id,
-	.get_phy = lowpan_get_phy,
 	.get_short_addr = lowpan_get_short_addr,
 	.get_dsn = lowpan_get_dsn,
 };
@@ -544,7 +518,7 @@ static int lowpan_rcv(struct sk_buff *skb, struct net_device *dev,
 		case LOWPAN_DISPATCH_IPHC:	/* ipv6 datagram */
 			ret = iphc_decompress(skb, &hdr);
 			if (ret < 0)
-				goto drop;
+				goto drop_skb;
 
 			return lowpan_give_skb_to_devices(skb, NULL);
 		case LOWPAN_DISPATCH_FRAG1:	/* first fragment header */
@@ -552,7 +526,7 @@ static int lowpan_rcv(struct sk_buff *skb, struct net_device *dev,
 			if (ret == 1) {
 				ret = iphc_decompress(skb, &hdr);
 				if (ret < 0)
-					goto drop;
+					goto drop_skb;
 
 				return lowpan_give_skb_to_devices(skb, NULL);
 			} else if (ret == -1) {
@@ -565,7 +539,7 @@ static int lowpan_rcv(struct sk_buff *skb, struct net_device *dev,
 			if (ret == 1) {
 				ret = iphc_decompress(skb, &hdr);
 				if (ret < 0)
-					goto drop;
+					goto drop_skb;
 
 				return lowpan_give_skb_to_devices(skb, NULL);
 			} else if (ret == -1) {

net/ieee802154/core.c

@@ -21,9 +21,7 @@
 
 #include "ieee802154.h"
 #include "sysfs.h"
-
-static DEFINE_MUTEX(wpan_phy_mutex);
-static int wpan_phy_idx;
+#include "core.h"
 
 static int wpan_phy_match(struct device *dev, const void *data)
 {
@@ -71,42 +69,41 @@ int wpan_phy_for_each(int (*fn)(struct wpan_phy *phy, void *data),
 }
 EXPORT_SYMBOL(wpan_phy_for_each);
 
-static int wpan_phy_idx_valid(int idx)
+struct wpan_phy *
+wpan_phy_alloc(const struct cfg802154_ops *ops, size_t priv_size)
 {
-	return idx >= 0;
-}
+	static atomic_t wpan_phy_counter = ATOMIC_INIT(0);
+	struct cfg802154_registered_device *rdev;
+	size_t alloc_size;
 
-struct wpan_phy *wpan_phy_alloc(size_t priv_size)
-{
-	struct wpan_phy *phy = kzalloc(sizeof(*phy) + priv_size,
-			GFP_KERNEL);
-
-	if (!phy)
-		goto out;
-	mutex_lock(&wpan_phy_mutex);
-	phy->idx = wpan_phy_idx++;
-	if (unlikely(!wpan_phy_idx_valid(phy->idx))) {
-		wpan_phy_idx--;
-		mutex_unlock(&wpan_phy_mutex);
-		kfree(phy);
-		goto out;
-	}
-	mutex_unlock(&wpan_phy_mutex);
+	alloc_size = sizeof(*rdev) + priv_size;
+	rdev = kzalloc(alloc_size, GFP_KERNEL);
+	if (!rdev)
+		return NULL;
+
+	rdev->ops = ops;
 
-	mutex_init(&phy->pib_lock);
+	rdev->wpan_phy_idx = atomic_inc_return(&wpan_phy_counter);
 
-	device_initialize(&phy->dev);
-	dev_set_name(&phy->dev, "wpan-phy%d", phy->idx);
+	if (unlikely(rdev->wpan_phy_idx < 0)) {
+		/* ugh, wrapped! */
+		atomic_dec(&wpan_phy_counter);
+		kfree(rdev);
+		return NULL;
+	}
+
+	/* atomic_inc_return makes it start at 1, make it start at 0 */
+	rdev->wpan_phy_idx--;
 
-	phy->dev.class = &wpan_phy_class;
+	mutex_init(&rdev->wpan_phy.pib_lock);
 
-	phy->current_channel = -1; /* not initialised */
-	phy->current_page = 0; /* for compatibility */
+	device_initialize(&rdev->wpan_phy.dev);
+	dev_set_name(&rdev->wpan_phy.dev, "wpan-phy%d", rdev->wpan_phy_idx);
 
-	return phy;
+	rdev->wpan_phy.dev.class = &wpan_phy_class;
+	rdev->wpan_phy.dev.platform_data = rdev;
 
-out:
-	return NULL;
+	return &rdev->wpan_phy;
 }
 EXPORT_SYMBOL(wpan_phy_alloc);
 
@@ -128,6 +125,11 @@ void wpan_phy_free(struct wpan_phy *phy)
 }
 EXPORT_SYMBOL(wpan_phy_free);
 
+void cfg802154_dev_free(struct cfg802154_registered_device *rdev)
+{
+	kfree(rdev);
+}
+
 static int __init wpan_phy_class_init(void)
 {
 	int rc;

net/ieee802154/core.h

@@ -0,0 +1,29 @@
+#ifndef __IEEE802154_CORE_H
+#define __IEEE802154_CORE_H
+
+#include <net/cfg802154.h>
+
+struct cfg802154_registered_device {
+	const struct cfg802154_ops *ops;
+
+	/* wpan_phy index, internal only */
+	int wpan_phy_idx;
+
+	/* must be last because of the way we do wpan_phy_priv(),
+	 * and it should at least be aligned to NETDEV_ALIGN
+	 */
+	struct wpan_phy wpan_phy __aligned(NETDEV_ALIGN);
+};
+
+static inline struct cfg802154_registered_device *
+wpan_phy_to_rdev(struct wpan_phy *wpan_phy)
+{
+	BUG_ON(!wpan_phy);
+	return container_of(wpan_phy, struct cfg802154_registered_device,
+			    wpan_phy);
+}
+
+/* free object */
+void cfg802154_dev_free(struct cfg802154_registered_device *rdev);
+
+#endif /* __IEEE802154_CORE_H */

net/ieee802154/nl-mac.c

@@ -29,7 +29,6 @@
 #include <linux/nl802154.h>
 #include <linux/export.h>
 #include <net/af_ieee802154.h>
-#include <net/nl802154.h>
 #include <net/ieee802154_netdev.h>
 #include <net/cfg802154.h>
 
@@ -55,186 +54,7 @@ static __le16 nla_get_shortaddr(const struct nlattr *nla)
 	return cpu_to_le16(nla_get_u16(nla));
 }
 
-int ieee802154_nl_assoc_indic(struct net_device *dev,
-			      struct ieee802154_addr *addr,
-			      u8 cap)
-{
-	struct sk_buff *msg;
-
-	pr_debug("%s\n", __func__);
-
-	if (addr->mode != IEEE802154_ADDR_LONG) {
-		pr_err("%s: received non-long source address!\n", __func__);
-		return -EINVAL;
-	}
-
-	msg = ieee802154_nl_create(0, IEEE802154_ASSOCIATE_INDIC);
-	if (!msg)
-		return -ENOBUFS;
-
-	if (nla_put_string(msg, IEEE802154_ATTR_DEV_NAME, dev->name) ||
-	    nla_put_u32(msg, IEEE802154_ATTR_DEV_INDEX, dev->ifindex) ||
-	    nla_put(msg, IEEE802154_ATTR_HW_ADDR, IEEE802154_ADDR_LEN,
-		    dev->dev_addr) ||
-	    nla_put_hwaddr(msg, IEEE802154_ATTR_SRC_HW_ADDR,
-			   addr->extended_addr) ||
-	    nla_put_u8(msg, IEEE802154_ATTR_CAPABILITY, cap))
-		goto nla_put_failure;
-
-	return ieee802154_nl_mcast(msg, IEEE802154_COORD_MCGRP);
-
-nla_put_failure:
-	nlmsg_free(msg);
-	return -ENOBUFS;
-}
-EXPORT_SYMBOL(ieee802154_nl_assoc_indic);
-
-int ieee802154_nl_assoc_confirm(struct net_device *dev, __le16 short_addr,
-				u8 status)
-{
-	struct sk_buff *msg;
-
-	pr_debug("%s\n", __func__);
-
-	msg = ieee802154_nl_create(0, IEEE802154_ASSOCIATE_CONF);
-	if (!msg)
-		return -ENOBUFS;
-
-	if (nla_put_string(msg, IEEE802154_ATTR_DEV_NAME, dev->name) ||
-	    nla_put_u32(msg, IEEE802154_ATTR_DEV_INDEX, dev->ifindex) ||
-	    nla_put(msg, IEEE802154_ATTR_HW_ADDR, IEEE802154_ADDR_LEN,
-		    dev->dev_addr) ||
-	    nla_put_shortaddr(msg, IEEE802154_ATTR_SHORT_ADDR, short_addr) ||
-	    nla_put_u8(msg, IEEE802154_ATTR_STATUS, status))
-		goto nla_put_failure;
-	return ieee802154_nl_mcast(msg, IEEE802154_COORD_MCGRP);
-
-nla_put_failure:
-	nlmsg_free(msg);
-	return -ENOBUFS;
-}
-EXPORT_SYMBOL(ieee802154_nl_assoc_confirm);
-
-int ieee802154_nl_disassoc_indic(struct net_device *dev,
-				 struct ieee802154_addr *addr,
-				 u8 reason)
-{
-	struct sk_buff *msg;
-
-	pr_debug("%s\n", __func__);
-
-	msg = ieee802154_nl_create(0, IEEE802154_DISASSOCIATE_INDIC);
-	if (!msg)
-		return -ENOBUFS;
-
-	if (nla_put_string(msg, IEEE802154_ATTR_DEV_NAME, dev->name) ||
-	    nla_put_u32(msg, IEEE802154_ATTR_DEV_INDEX, dev->ifindex) ||
-	    nla_put(msg, IEEE802154_ATTR_HW_ADDR, IEEE802154_ADDR_LEN,
-		    dev->dev_addr))
-		goto nla_put_failure;
-	if (addr->mode == IEEE802154_ADDR_LONG) {
-		if (nla_put_hwaddr(msg, IEEE802154_ATTR_SRC_HW_ADDR,
-				   addr->extended_addr))
-			goto nla_put_failure;
-	} else {
-		if (nla_put_shortaddr(msg, IEEE802154_ATTR_SRC_SHORT_ADDR,
-				      addr->short_addr))
-			goto nla_put_failure;
-	}
-	if (nla_put_u8(msg, IEEE802154_ATTR_REASON, reason))
-		goto nla_put_failure;
-	return ieee802154_nl_mcast(msg, IEEE802154_COORD_MCGRP);
-
-nla_put_failure:
-	nlmsg_free(msg);
-	return -ENOBUFS;
-}
-EXPORT_SYMBOL(ieee802154_nl_disassoc_indic);
-
-int ieee802154_nl_disassoc_confirm(struct net_device *dev, u8 status)
-{
-	struct sk_buff *msg;
-
-	pr_debug("%s\n", __func__);
-
-	msg = ieee802154_nl_create(0, IEEE802154_DISASSOCIATE_CONF);
-	if (!msg)
-		return -ENOBUFS;
-
-	if (nla_put_string(msg, IEEE802154_ATTR_DEV_NAME, dev->name) ||
-	    nla_put_u32(msg, IEEE802154_ATTR_DEV_INDEX, dev->ifindex) ||
-	    nla_put(msg, IEEE802154_ATTR_HW_ADDR, IEEE802154_ADDR_LEN,
-		    dev->dev_addr) ||
-	    nla_put_u8(msg, IEEE802154_ATTR_STATUS, status))
-		goto nla_put_failure;
-	return ieee802154_nl_mcast(msg, IEEE802154_COORD_MCGRP);
-
-nla_put_failure:
-	nlmsg_free(msg);
-	return -ENOBUFS;
-}
-EXPORT_SYMBOL(ieee802154_nl_disassoc_confirm);
-
-int ieee802154_nl_beacon_indic(struct net_device *dev, __le16 panid,
-			       __le16 coord_addr)
-{
-	struct sk_buff *msg;
-
-	pr_debug("%s\n", __func__);
-
-	msg = ieee802154_nl_create(0, IEEE802154_BEACON_NOTIFY_INDIC);
-	if (!msg)
-		return -ENOBUFS;
-
-	if (nla_put_string(msg, IEEE802154_ATTR_DEV_NAME, dev->name) ||
-	    nla_put_u32(msg, IEEE802154_ATTR_DEV_INDEX, dev->ifindex) ||
-	    nla_put(msg, IEEE802154_ATTR_HW_ADDR, IEEE802154_ADDR_LEN,
-		    dev->dev_addr) ||
-	    nla_put_shortaddr(msg, IEEE802154_ATTR_COORD_SHORT_ADDR,
-			      coord_addr) ||
-	    nla_put_shortaddr(msg, IEEE802154_ATTR_COORD_PAN_ID, panid))
-		goto nla_put_failure;
-	return ieee802154_nl_mcast(msg, IEEE802154_COORD_MCGRP);
-
-nla_put_failure:
-	nlmsg_free(msg);
-	return -ENOBUFS;
-}
-EXPORT_SYMBOL(ieee802154_nl_beacon_indic);
-
-int ieee802154_nl_scan_confirm(struct net_device *dev,
-			       u8 status, u8 scan_type,
-			       u32 unscanned, u8 page,
-			       u8 *edl/* , struct list_head *pan_desc_list */)
-{
-	struct sk_buff *msg;
-
-	pr_debug("%s\n", __func__);
-
-	msg = ieee802154_nl_create(0, IEEE802154_SCAN_CONF);
-	if (!msg)
-		return -ENOBUFS;
-
-	if (nla_put_string(msg, IEEE802154_ATTR_DEV_NAME, dev->name) ||
-	    nla_put_u32(msg, IEEE802154_ATTR_DEV_INDEX, dev->ifindex) ||
-	    nla_put(msg, IEEE802154_ATTR_HW_ADDR, IEEE802154_ADDR_LEN,
-		    dev->dev_addr) ||
-	    nla_put_u8(msg, IEEE802154_ATTR_STATUS, status) ||
-	    nla_put_u8(msg, IEEE802154_ATTR_SCAN_TYPE, scan_type) ||
-	    nla_put_u32(msg, IEEE802154_ATTR_CHANNELS, unscanned) ||
-	    nla_put_u8(msg, IEEE802154_ATTR_PAGE, page) ||
-	    (edl &&
-	     nla_put(msg, IEEE802154_ATTR_ED_LIST, 27, edl)))
-		goto nla_put_failure;
-	return ieee802154_nl_mcast(msg, IEEE802154_COORD_MCGRP);
-
-nla_put_failure:
-	nlmsg_free(msg);
-	return -ENOBUFS;
-}
-EXPORT_SYMBOL(ieee802154_nl_scan_confirm);
-
-int ieee802154_nl_start_confirm(struct net_device *dev, u8 status)
+static int ieee802154_nl_start_confirm(struct net_device *dev, u8 status)
 {
 	struct sk_buff *msg;
 
@@ -274,8 +94,9 @@ static int ieee802154_nl_fill_iface(struct sk_buff *msg, u32 portid,
 		goto out;
 
 	ops = ieee802154_mlme_ops(dev);
-	phy = ops->get_phy(dev);
+	phy = dev->ieee802154_ptr->wpan_phy;
 	BUG_ON(!phy);
+	get_device(&phy->dev);
 
 	short_addr = ops->get_short_addr(dev);
 	pan_id = ops->get_pan_id(dev);
@@ -477,7 +298,7 @@ int ieee802154_start_req(struct sk_buff *skb, struct genl_info *info)
 	u8 channel, bcn_ord, sf_ord;
 	u8 page;
 	int pan_coord, blx, coord_realign;
-	int ret = -EOPNOTSUPP;
+	int ret = -EBUSY;
 
 	if (!info->attrs[IEEE802154_ATTR_COORD_PAN_ID] ||
 	    !info->attrs[IEEE802154_ATTR_COORD_SHORT_ADDR] ||
@@ -493,8 +314,14 @@ int ieee802154_start_req(struct sk_buff *skb, struct genl_info *info)
 	dev = ieee802154_nl_get_dev(info);
 	if (!dev)
 		return -ENODEV;
-	if (!ieee802154_mlme_ops(dev)->start_req)
+
+	if (netif_running(dev))
+		goto out;
+
+	if (!ieee802154_mlme_ops(dev)->start_req) {
+		ret = -EOPNOTSUPP;
 		goto out;
+	}
 
 	addr.mode = IEEE802154_ADDR_SHORT;
 	addr.short_addr = nla_get_shortaddr(
@@ -524,6 +351,11 @@ int ieee802154_start_req(struct sk_buff *skb, struct genl_info *info)
 	ret = ieee802154_mlme_ops(dev)->start_req(dev, &addr, channel, page,
 		bcn_ord, sf_ord, pan_coord, blx, coord_realign);
 
+	/* FIXME: add validation for unused parameters to be sane
+	 * for SoftMAC
+	 */
+	ieee802154_nl_start_confirm(dev, IEEE802154_SUCCESS);
+
 out:
 	dev_put(dev);
 	return ret;
@@ -662,7 +494,8 @@ int ieee802154_set_macparams(struct sk_buff *skb, struct genl_info *info)
 	    !info->attrs[IEEE802154_ATTR_FRAME_RETRIES])
 		goto out;
 
-	phy = ops->get_phy(dev);
+	phy = dev->ieee802154_ptr->wpan_phy;
+	get_device(&phy->dev);
 
 	ops->get_mac_params(dev, &params);
 

net/ieee802154/nl-phy.c

@@ -30,6 +30,8 @@
 #include <linux/nl802154.h>
 
 #include "ieee802154.h"
+#include "rdev-ops.h"
+#include "core.h"
 
 static int ieee802154_nl_fill_phy(struct sk_buff *msg, u32 portid,
 				  u32 seq, int flags, struct wpan_phy *phy)
@@ -203,11 +205,6 @@ int ieee802154_add_iface(struct sk_buff *skb, struct genl_info *info)
 	if (!msg)
 		goto out_dev;
 
-	if (!phy->add_iface) {
-		rc = -EINVAL;
-		goto nla_put_failure;
-	}
-
 	if (info->attrs[IEEE802154_ATTR_HW_ADDR] &&
 	    nla_len(info->attrs[IEEE802154_ATTR_HW_ADDR]) !=
 			IEEE802154_ADDR_LEN) {
@@ -223,11 +220,13 @@ int ieee802154_add_iface(struct sk_buff *skb, struct genl_info *info)
 		}
 	}
 
-	dev = phy->add_iface(phy, devname, type);
+	dev = rdev_add_virtual_intf_deprecated(wpan_phy_to_rdev(phy), devname,
+					       type);
 	if (IS_ERR(dev)) {
 		rc = PTR_ERR(dev);
 		goto nla_put_failure;
 	}
+	dev_hold(dev);
 
 	if (info->attrs[IEEE802154_ATTR_HW_ADDR]) {
 		struct sockaddr addr;
@@ -257,7 +256,7 @@ int ieee802154_add_iface(struct sk_buff *skb, struct genl_info *info)
 
 dev_unregister:
 	rtnl_lock(); /* del_iface must be called with RTNL lock */
-	phy->del_iface(phy, dev);
+	rdev_del_virtual_intf_deprecated(wpan_phy_to_rdev(phy), dev);
 	dev_put(dev);
 	rtnl_unlock();
 nla_put_failure:
@@ -288,8 +287,9 @@ int ieee802154_del_iface(struct sk_buff *skb, struct genl_info *info)
 	if (!dev)
 		return -ENODEV;
 
-	phy = ieee802154_mlme_ops(dev)->get_phy(dev);
+	phy = dev->ieee802154_ptr->wpan_phy;
 	BUG_ON(!phy);
+	get_device(&phy->dev);
 
 	rc = -EINVAL;
 	/* phy name is optional, but should be checked if it's given */
@@ -319,13 +319,8 @@ int ieee802154_del_iface(struct sk_buff *skb, struct genl_info *info)
 	if (!msg)
 		goto out_dev;
 
-	if (!phy->del_iface) {
-		rc = -EINVAL;
-		goto nla_put_failure;
-	}
-
 	rtnl_lock();
-	phy->del_iface(phy, dev);
+	rdev_del_virtual_intf_deprecated(wpan_phy_to_rdev(phy), dev);
 
 	/* We don't have device anymore */
 	dev_put(dev);

net/ieee802154/rdev-ops.h

@@ -0,0 +1,23 @@
+#ifndef __CFG802154_RDEV_OPS
+#define __CFG802154_RDEV_OPS
+
+#include <net/cfg802154.h>
+
+#include "core.h"
+
+static inline struct net_device *
+rdev_add_virtual_intf_deprecated(struct cfg802154_registered_device *rdev,
+				 const char *name, int type)
+{
+	return rdev->ops->add_virtual_intf_deprecated(&rdev->wpan_phy, name,
+						      type);
+}
+
+static inline void
+rdev_del_virtual_intf_deprecated(struct cfg802154_registered_device *rdev,
+				 struct net_device *dev)
+{
+	rdev->ops->del_virtual_intf_deprecated(&rdev->wpan_phy, dev);
+}
+
+#endif /* __CFG802154_RDEV_OPS */

net/ieee802154/sysfs.c

@@ -17,6 +17,16 @@
 
 #include <net/cfg802154.h>
 
+#include "core.h"
+#include "sysfs.h"
+
+static inline struct cfg802154_registered_device *
+dev_to_rdev(struct device *dev)
+{
+	return container_of(dev, struct cfg802154_registered_device,
+			    wpan_phy.dev);
+}
+
 #define MASTER_SHOW_COMPLEX(name, format_string, args...)		\
 static ssize_t name ## _show(struct device *dev,			\
 			    struct device_attribute *attr, char *buf)	\
@@ -60,11 +70,11 @@ static ssize_t channels_supported_show(struct device *dev,
 }
 static DEVICE_ATTR_RO(channels_supported);
 
-static void wpan_phy_release(struct device *d)
+static void wpan_phy_release(struct device *dev)
 {
-	struct wpan_phy *phy = container_of(d, struct wpan_phy, dev);
+	struct cfg802154_registered_device *rdev = dev_to_rdev(dev);
 
-	kfree(phy);
+	cfg802154_dev_free(rdev);
 }
 
 static struct attribute *pmib_attrs[] = {

net/mac802154/Makefile

@@ -1,5 +1,5 @@
 obj-$(CONFIG_MAC802154)	+= mac802154.o
 mac802154-objs		:= main.o rx.o tx.o mac_cmd.o mib.o \
-			   iface.o llsec.o util.o
+			   iface.o llsec.o util.o cfg.o
 
 ccflags-y += -D__CHECK_ENDIAN__

net/mac802154/cfg.c

@@ -0,0 +1,47 @@
+/* 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:
+ * Alexander Aring <aar@pengutronix.de>
+ *
+ * Based on: net/mac80211/cfg.c
+ */
+
+#include <net/rtnetlink.h>
+#include <net/cfg802154.h>
+
+#include "ieee802154_i.h"
+#include "cfg.h"
+
+static struct net_device *
+ieee802154_add_iface_deprecated(struct wpan_phy *wpan_phy,
+				const char *name, int type)
+{
+	struct ieee802154_local *local = wpan_phy_priv(wpan_phy);
+	struct net_device *dev;
+
+	rtnl_lock();
+	dev = ieee802154_if_add(local, name, NULL, type);
+	rtnl_unlock();
+
+	return dev;
+}
+
+static void ieee802154_del_iface_deprecated(struct wpan_phy *wpan_phy,
+					    struct net_device *dev)
+{
+	struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
+
+	ieee802154_if_remove(sdata);
+}
+
+const struct cfg802154_ops mac802154_config_ops = {
+	.add_virtual_intf_deprecated = ieee802154_add_iface_deprecated,
+	.del_virtual_intf_deprecated = ieee802154_del_iface_deprecated,
+};

net/mac802154/cfg.h

@@ -0,0 +1,9 @@
+/* mac802154 configuration hooks for cfg802154
+ */
+
+#ifndef __CFG_H
+#define __CFG_H
+
+extern const struct cfg802154_ops mac802154_config_ops;
+
+#endif /* __CFG_H */

net/mac802154/ieee802154_i.h

@@ -20,6 +20,7 @@
 #define __IEEE802154_I_H
 
 #include <linux/mutex.h>
+#include <net/cfg802154.h>
 #include <net/mac802154.h>
 #include <net/ieee802154_netdev.h>
 
@@ -73,18 +74,20 @@ enum ieee802154_sdata_state_bits {
 struct ieee802154_sub_if_data {
 	struct list_head list; /* the ieee802154_priv->slaves list */
 
+	struct wpan_dev wpan_dev;
+
 	struct ieee802154_local *local;
 	struct net_device *dev;
 
-	int type;
 	unsigned long state;
+	char name[IFNAMSIZ];
 
 	spinlock_t mib_lock;
 
 	__le16 pan_id;
 	__le16 short_addr;
 	__le64 extended_addr;
-	bool promisuous_mode;
+	bool promiscuous_mode;
 
 	struct ieee802154_mac_params mac_params;
 
@@ -99,6 +102,8 @@ struct ieee802154_sub_if_data {
 	struct mutex sec_mtx;
 
 	struct mac802154_llsec sec;
+	/* must be last, dynamically sized area in this! */
+	struct ieee802154_vif vif;
 };
 
 #define MAC802154_CHAN_NONE		0xff /* No channel is assigned */
@@ -135,7 +140,6 @@ ieee802154_subif_start_xmit(struct sk_buff *skb, struct net_device *dev);
 /* MIB callbacks */
 void mac802154_dev_set_short_addr(struct net_device *dev, __le16 val);
 __le16 mac802154_dev_get_short_addr(const struct net_device *dev);
-void mac802154_dev_set_ieee_addr(struct net_device *dev);
 __le16 mac802154_dev_get_pan_id(const struct net_device *dev);
 void mac802154_dev_set_pan_id(struct net_device *dev, __le16 val);
 void mac802154_dev_set_page_channel(struct net_device *dev, u8 page, u8 chan);
@@ -174,4 +178,11 @@ void mac802154_get_table(struct net_device *dev,
 			 struct ieee802154_llsec_table **t);
 void mac802154_unlock_table(struct net_device *dev);
 
+struct net_device *
+mac802154_add_iface(struct wpan_phy *phy, const char *name, int type);
+void ieee802154_if_remove(struct ieee802154_sub_if_data *sdata);
+struct net_device *
+ieee802154_if_add(struct ieee802154_local *local, const char *name,
+		  struct wpan_dev **new_wpan_dev, int type);
+
 #endif /* __IEEE802154_I_H */

net/mac802154/iface.c

@@ -24,7 +24,6 @@
 
 #include <net/rtnetlink.h>
 #include <linux/nl802154.h>
-#include <net/af_ieee802154.h>
 #include <net/mac802154.h>
 #include <net/ieee802154_netdev.h>
 #include <net/cfg802154.h>
@@ -110,37 +109,21 @@ mac802154_wpan_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 
 static int mac802154_wpan_mac_addr(struct net_device *dev, void *p)
 {
+	struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
 	struct sockaddr *addr = p;
+	__le64 extended_addr;
 
 	if (netif_running(dev))
 		return -EBUSY;
 
-	/* FIXME: validate addr */
-	memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
-	mac802154_dev_set_ieee_addr(dev);
-	return mac802154_wpan_update_llsec(dev);
-}
-
-int mac802154_set_mac_params(struct net_device *dev,
-			     const struct ieee802154_mac_params *params)
-{
-	struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
-
-	mutex_lock(&sdata->local->iflist_mtx);
-	sdata->mac_params = *params;
-	mutex_unlock(&sdata->local->iflist_mtx);
-
-	return 0;
-}
+	ieee802154_be64_to_le64(&extended_addr, addr->sa_data);
+	if (!ieee802154_is_valid_extended_addr(extended_addr))
+		return -EINVAL;
 
-void mac802154_get_mac_params(struct net_device *dev,
-			      struct ieee802154_mac_params *params)
-{
-	struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
+	memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
+	sdata->extended_addr = extended_addr;
 
-	mutex_lock(&sdata->local->iflist_mtx);
-	*params = sdata->mac_params;
-	mutex_unlock(&sdata->local->iflist_mtx);
+	return mac802154_wpan_update_llsec(dev);
 }
 
 static int mac802154_slave_open(struct net_device *dev)
@@ -152,10 +135,11 @@ static int mac802154_slave_open(struct net_device *dev)
 
 	ASSERT_RTNL();
 
-	if (sdata->type == IEEE802154_DEV_WPAN) {
+	if (sdata->vif.type == IEEE802154_DEV_WPAN) {
 		mutex_lock(&sdata->local->iflist_mtx);
 		list_for_each_entry(subif, &sdata->local->interfaces, list) {
-			if (subif != sdata && subif->type == sdata->type &&
+			if (subif != sdata &&
+			    subif->vif.type == sdata->vif.type &&
 			    ieee802154_sdata_running(subif)) {
 				mutex_unlock(&sdata->local->iflist_mtx);
 				return -EBUSY;
@@ -197,32 +181,27 @@ static int mac802154_wpan_open(struct net_device *dev)
 	mutex_lock(&phy->pib_lock);
 
 	if (local->hw.flags & IEEE802154_HW_PROMISCUOUS) {
-		rc = drv_set_promiscuous_mode(local, sdata->promisuous_mode);
+		rc = drv_set_promiscuous_mode(local, sdata->promiscuous_mode);
 		if (rc < 0)
 			goto out;
 	}
 
-	if (local->hw.flags & IEEE802154_HW_TXPOWER) {
-		rc = drv_set_tx_power(local, sdata->mac_params.transmit_power);
+	if (local->hw.flags & IEEE802154_HW_AFILT) {
+		rc = drv_set_pan_id(local, sdata->pan_id);
 		if (rc < 0)
 			goto out;
-	}
 
-	if (local->hw.flags & IEEE802154_HW_LBT) {
-		rc = drv_set_lbt_mode(local, sdata->mac_params.lbt);
+		rc = drv_set_extended_addr(local, sdata->extended_addr);
 		if (rc < 0)
 			goto out;
-	}
 
-	if (local->hw.flags & IEEE802154_HW_CCA_MODE) {
-		rc = drv_set_cca_mode(local, sdata->mac_params.cca_mode);
+		rc = drv_set_short_addr(local, sdata->short_addr);
 		if (rc < 0)
 			goto out;
 	}
 
-	if (local->hw.flags & IEEE802154_HW_CCA_ED_LEVEL) {
-		rc = drv_set_cca_ed_level(local,
-					  sdata->mac_params.cca_ed_level);
+	if (local->hw.flags & IEEE802154_HW_LBT) {
+		rc = drv_set_lbt_mode(local, sdata->mac_params.lbt);
 		if (rc < 0)
 			goto out;
 	}
@@ -402,30 +381,23 @@ static void mac802154_wpan_free(struct net_device *dev)
 	free_netdev(dev);
 }
 
-void mac802154_wpan_setup(struct net_device *dev)
+static void ieee802154_if_setup(struct net_device *dev)
 {
-	struct ieee802154_sub_if_data *sdata;
-
-	dev->addr_len		= IEEE802154_ADDR_LEN;
-	memset(dev->broadcast, 0xff, IEEE802154_ADDR_LEN);
+	dev->addr_len		= IEEE802154_EXTENDED_ADDR_LEN;
+	memset(dev->broadcast, 0xff, IEEE802154_EXTENDED_ADDR_LEN);
 
 	dev->hard_header_len	= MAC802154_FRAME_HARD_HEADER_LEN;
-	dev->header_ops		= &mac802154_header_ops;
 	dev->needed_tailroom	= 2 + 16; /* FCS + MIC */
 	dev->mtu		= IEEE802154_MTU;
 	dev->tx_queue_len	= 300;
-	dev->type		= ARPHRD_IEEE802154;
 	dev->flags		= IFF_NOARP | IFF_BROADCAST;
+}
 
-	dev->destructor		= mac802154_wpan_free;
-	dev->netdev_ops		= &mac802154_wpan_ops;
-	dev->ml_priv		= &mac802154_mlme_wpan;
-
-	sdata = IEEE802154_DEV_TO_SUB_IF(dev);
-	sdata->type = IEEE802154_DEV_WPAN;
-
-	spin_lock_init(&sdata->mib_lock);
-	mutex_init(&sdata->sec_mtx);
+static int
+ieee802154_setup_sdata(struct ieee802154_sub_if_data *sdata, int type)
+{
+	/* set some type-dependent values */
+	sdata->vif.type = type;
 
 	get_random_bytes(&sdata->bsn, 1);
 	get_random_bytes(&sdata->dsn, 1);
@@ -437,30 +409,113 @@ void mac802154_wpan_setup(struct net_device *dev)
 	/* for compatibility, actual default is 3 */
 	sdata->mac_params.frame_retries = -1;
 
+	ieee802154_be64_to_le64(&sdata->extended_addr, sdata->dev->dev_addr);
 	sdata->pan_id = cpu_to_le16(IEEE802154_PANID_BROADCAST);
 	sdata->short_addr = cpu_to_le16(IEEE802154_ADDR_BROADCAST);
 
-	sdata->promisuous_mode = false;
+	switch (type) {
+	case IEEE802154_DEV_WPAN:
+		sdata->dev->header_ops = &mac802154_header_ops;
+		sdata->dev->destructor = mac802154_wpan_free;
+		sdata->dev->netdev_ops = &mac802154_wpan_ops;
+		sdata->dev->ml_priv = &mac802154_mlme_wpan;
+		sdata->promiscuous_mode = false;
+
+		spin_lock_init(&sdata->mib_lock);
+		mutex_init(&sdata->sec_mtx);
+
+		mac802154_llsec_init(&sdata->sec);
+		break;
+	case IEEE802154_DEV_MONITOR:
+		sdata->dev->destructor = free_netdev;
+		sdata->dev->netdev_ops = &mac802154_monitor_ops;
+		sdata->promiscuous_mode = true;
+		break;
+	default:
+		BUG();
+	}
 
-	mac802154_llsec_init(&sdata->sec);
+	return 0;
 }
 
-void mac802154_monitor_setup(struct net_device *dev)
+struct net_device *
+ieee802154_if_add(struct ieee802154_local *local, const char *name,
+		  struct wpan_dev **new_wpan_dev, int type)
 {
-	struct ieee802154_sub_if_data *sdata;
+	struct net_device *ndev = NULL;
+	struct ieee802154_sub_if_data *sdata = NULL;
+	int ret = -ENOMEM;
 
-	dev->needed_tailroom	= 2; /* room for FCS */
-	dev->mtu		= IEEE802154_MTU;
-	dev->tx_queue_len	= 10;
-	dev->type		= ARPHRD_IEEE802154_MONITOR;
-	dev->flags		= IFF_NOARP | IFF_BROADCAST;
+	ASSERT_RTNL();
+
+	ndev = alloc_netdev(sizeof(*sdata) + local->hw.vif_data_size, name,
+			    NET_NAME_UNKNOWN, ieee802154_if_setup);
+	if (!ndev)
+		return ERR_PTR(-ENOMEM);
+
+	ndev->needed_headroom = local->hw.extra_tx_headroom;
+
+	ret = dev_alloc_name(ndev, ndev->name);
+	if (ret < 0)
+		goto err;
+
+	switch (type) {
+	case IEEE802154_DEV_WPAN:
+		ndev->type = ARPHRD_IEEE802154;
+		break;
+	case IEEE802154_DEV_MONITOR:
+		ndev->type = ARPHRD_IEEE802154_MONITOR;
+		break;
+	default:
+		ret = -EINVAL;
+		goto err;
+	}
+
+	ieee802154_le64_to_be64(ndev->perm_addr,
+				&local->hw.phy->perm_extended_addr);
+	memcpy(ndev->dev_addr, ndev->perm_addr, IEEE802154_EXTENDED_ADDR_LEN);
+	/* TODO check this */
+	SET_NETDEV_DEV(ndev, &local->phy->dev);
+	sdata = netdev_priv(ndev);
+	ndev->ieee802154_ptr = &sdata->wpan_dev;
+	memcpy(sdata->name, ndev->name, IFNAMSIZ);
+	sdata->dev = ndev;
+	sdata->wpan_dev.wpan_phy = local->hw.phy;
+	sdata->local = local;
+
+	/* setup type-dependent data */
+	ret = ieee802154_setup_sdata(sdata, type);
+	if (ret)
+		goto err;
+
+	if (ndev) {
+		ret = register_netdevice(ndev);
+		if (ret < 0)
+			goto err;
+	}
+
+	mutex_lock(&local->iflist_mtx);
+	list_add_tail_rcu(&sdata->list, &local->interfaces);
+	mutex_unlock(&local->iflist_mtx);
 
-	dev->destructor		= free_netdev;
-	dev->netdev_ops		= &mac802154_monitor_ops;
-	dev->ml_priv		= &mac802154_mlme_reduced;
+	if (new_wpan_dev)
+		*new_wpan_dev = &sdata->wpan_dev;
 
-	sdata = IEEE802154_DEV_TO_SUB_IF(dev);
-	sdata->type = IEEE802154_DEV_MONITOR;
+	return ndev;
+
+err:
+	free_netdev(ndev);
+	return ERR_PTR(ret);
+}
+
+void ieee802154_if_remove(struct ieee802154_sub_if_data *sdata)
+{
+	ASSERT_RTNL();
+
+	mutex_lock(&sdata->local->iflist_mtx);
+	list_del_rcu(&sdata->list);
+	mutex_unlock(&sdata->local->iflist_mtx);
 
-	sdata->promisuous_mode = true;
+	synchronize_rcu();
+	unregister_netdevice(sdata->dev);
 }

net/mac802154/mac_cmd.c

@@ -25,9 +25,9 @@
 #include <net/ieee802154_netdev.h>
 #include <net/cfg802154.h>
 #include <net/mac802154.h>
-#include <net/nl802154.h>
 
 #include "ieee802154_i.h"
+#include "driver-ops.h"
 
 static int mac802154_mlme_start_req(struct net_device *dev,
 				    struct ieee802154_addr *addr,
@@ -43,7 +43,6 @@ static int mac802154_mlme_start_req(struct net_device *dev,
 
 	mac802154_dev_set_pan_id(dev, addr->pan_id);
 	mac802154_dev_set_short_addr(dev, addr->short_addr);
-	mac802154_dev_set_ieee_addr(dev);
 	mac802154_dev_set_page_channel(dev, page, channel);
 
 	if (ops->llsec) {
@@ -65,32 +64,38 @@ static int mac802154_mlme_start_req(struct net_device *dev,
 		rc = ops->llsec->set_params(dev, &params, changed);
 	}
 
-	/* FIXME: add validation for unused parameters to be sane
-	 * for SoftMAC
-	 */
-	ieee802154_nl_start_confirm(dev, IEEE802154_SUCCESS);
-
 	return rc;
 }
 
-static struct wpan_phy *mac802154_get_phy(const struct net_device *dev)
-{
-	struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
-
-	BUG_ON(dev->type != ARPHRD_IEEE802154);
-
-	return to_phy(get_device(&sdata->local->phy->dev));
-}
-
 static int mac802154_set_mac_params(struct net_device *dev,
 				    const struct ieee802154_mac_params *params)
 {
 	struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
+	struct ieee802154_local *local = sdata->local;
+	int ret;
 
 	mutex_lock(&sdata->local->iflist_mtx);
 	sdata->mac_params = *params;
 	mutex_unlock(&sdata->local->iflist_mtx);
 
+	if (local->hw.flags & IEEE802154_HW_TXPOWER) {
+		ret = drv_set_tx_power(local, params->transmit_power);
+		if (ret < 0)
+			return ret;
+	}
+
+	if (local->hw.flags & IEEE802154_HW_CCA_MODE) {
+		ret = drv_set_cca_mode(local, params->cca_mode);
+		if (ret < 0)
+			return ret;
+	}
+
+	if (local->hw.flags & IEEE802154_HW_CCA_ED_LEVEL) {
+		ret = drv_set_cca_ed_level(local, params->cca_ed_level);
+		if (ret < 0)
+			return ret;
+	}
+
 	return 0;
 }
 
@@ -120,12 +125,7 @@ static struct ieee802154_llsec_ops mac802154_llsec_ops = {
 	.unlock_table = mac802154_unlock_table,
 };
 
-struct ieee802154_reduced_mlme_ops mac802154_mlme_reduced = {
-	.get_phy = mac802154_get_phy,
-};
-
 struct ieee802154_mlme_ops mac802154_mlme_wpan = {
-	.get_phy = mac802154_get_phy,
 	.start_req = mac802154_mlme_start_req,
 	.get_pan_id = mac802154_dev_get_pan_id,
 	.get_short_addr = mac802154_dev_get_short_addr,

net/mac802154/main.c

@@ -28,90 +28,7 @@
 #include <net/cfg802154.h>
 
 #include "ieee802154_i.h"
-
-static int
-mac802154_netdev_register(struct wpan_phy *phy, struct net_device *dev)
-{
-	struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
-	struct ieee802154_local *local;
-	int err;
-
-	local = wpan_phy_priv(phy);
-
-	sdata->dev = dev;
-	sdata->local = local;
-
-	dev->needed_headroom = local->hw.extra_tx_headroom;
-
-	SET_NETDEV_DEV(dev, &local->phy->dev);
-
-	err = register_netdev(dev);
-	if (err < 0)
-		return err;
-
-	rtnl_lock();
-	mutex_lock(&local->iflist_mtx);
-	list_add_tail_rcu(&sdata->list, &local->interfaces);
-	mutex_unlock(&local->iflist_mtx);
-	rtnl_unlock();
-
-	return 0;
-}
-
-static void
-mac802154_del_iface(struct wpan_phy *phy, struct net_device *dev)
-{
-	struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
-
-	ASSERT_RTNL();
-
-	BUG_ON(sdata->local->phy != phy);
-
-	mutex_lock(&sdata->local->iflist_mtx);
-	list_del_rcu(&sdata->list);
-	mutex_unlock(&sdata->local->iflist_mtx);
-
-	synchronize_rcu();
-	unregister_netdevice(sdata->dev);
-}
-
-static struct net_device *
-mac802154_add_iface(struct wpan_phy *phy, const char *name, int type)
-{
-	struct net_device *dev;
-	int err = -ENOMEM;
-
-	switch (type) {
-	case IEEE802154_DEV_MONITOR:
-		dev = alloc_netdev(sizeof(struct ieee802154_sub_if_data),
-				   name, NET_NAME_UNKNOWN,
-				   mac802154_monitor_setup);
-		break;
-	case IEEE802154_DEV_WPAN:
-		dev = alloc_netdev(sizeof(struct ieee802154_sub_if_data),
-				   name, NET_NAME_UNKNOWN,
-				   mac802154_wpan_setup);
-		break;
-	default:
-		dev = NULL;
-		err = -EINVAL;
-		break;
-	}
-	if (!dev)
-		goto err;
-
-	err = mac802154_netdev_register(phy, dev);
-	if (err)
-		goto err_free;
-
-	dev_hold(dev); /* we return an incremented device refcount */
-	return dev;
-
-err_free:
-	free_netdev(dev);
-err:
-	return ERR_PTR(err);
-}
+#include "cfg.h"
 
 static void ieee802154_tasklet_handler(unsigned long data)
 {
@@ -169,7 +86,7 @@ ieee802154_alloc_hw(size_t priv_data_len, const struct ieee802154_ops *ops)
 
 	priv_size = ALIGN(sizeof(*local), NETDEV_ALIGN) + priv_data_len;
 
-	phy = wpan_phy_alloc(priv_size);
+	phy = wpan_phy_alloc(&mac802154_config_ops, priv_size);
 	if (!phy) {
 		pr_err("failure to allocate master IEEE802.15.4 device\n");
 		return NULL;
@@ -209,6 +126,7 @@ EXPORT_SYMBOL(ieee802154_free_hw);
 int ieee802154_register_hw(struct ieee802154_hw *hw)
 {
 	struct ieee802154_local *local = hw_to_local(hw);
+	struct net_device *dev;
 	int rc = -ENOSYS;
 
 	local->workqueue =
@@ -220,13 +138,21 @@ int ieee802154_register_hw(struct ieee802154_hw *hw)
 
 	wpan_phy_set_dev(local->phy, local->hw.parent);
 
-	local->phy->add_iface = mac802154_add_iface;
-	local->phy->del_iface = mac802154_del_iface;
-
 	rc = wpan_phy_register(local->phy);
 	if (rc < 0)
 		goto out_wq;
 
+	rtnl_lock();
+
+	dev = ieee802154_if_add(local, "wpan%d", NULL, IEEE802154_DEV_WPAN);
+	if (IS_ERR(dev)) {
+		rtnl_unlock();
+		rc = PTR_ERR(dev);
+		goto out_wq;
+	}
+
+	rtnl_unlock();
+
 	return 0;
 
 out_wq:

net/mac802154/mib.c

@@ -26,51 +26,6 @@
 #include "ieee802154_i.h"
 #include "driver-ops.h"
 
-struct hw_addr_filt_notify_work {
-	struct work_struct work;
-	struct net_device *dev;
-	unsigned long changed;
-};
-
-static struct ieee802154_local *mac802154_slave_get_priv(struct net_device *dev)
-{
-	struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
-
-	BUG_ON(dev->type != ARPHRD_IEEE802154);
-
-	return sdata->local;
-}
-
-static void hw_addr_notify(struct work_struct *work)
-{
-	struct hw_addr_filt_notify_work *nw = container_of(work,
-			struct hw_addr_filt_notify_work, work);
-	struct ieee802154_local *local = mac802154_slave_get_priv(nw->dev);
-	int res;
-
-	res = local->ops->set_hw_addr_filt(&local->hw, &local->hw.hw_filt,
-					   nw->changed);
-	if (res)
-		pr_debug("failed changed mask %lx\n", nw->changed);
-
-	kfree(nw);
-}
-
-static void set_hw_addr_filt(struct net_device *dev, unsigned long changed)
-{
-	struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
-	struct hw_addr_filt_notify_work *work;
-
-	work = kzalloc(sizeof(*work), GFP_ATOMIC);
-	if (!work)
-		return;
-
-	INIT_WORK(&work->work, hw_addr_notify);
-	work->dev = dev;
-	work->changed = changed;
-	queue_work(sdata->local->workqueue, &work->work);
-}
-
 void mac802154_dev_set_short_addr(struct net_device *dev, __le16 val)
 {
 	struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
@@ -80,12 +35,6 @@ void mac802154_dev_set_short_addr(struct net_device *dev, __le16 val)
 	spin_lock_bh(&sdata->mib_lock);
 	sdata->short_addr = val;
 	spin_unlock_bh(&sdata->mib_lock);
-
-	if ((sdata->local->ops->set_hw_addr_filt) &&
-	    (sdata->local->hw.hw_filt.short_addr != sdata->short_addr)) {
-		sdata->local->hw.hw_filt.short_addr = sdata->short_addr;
-		set_hw_addr_filt(dev, IEEE802154_AFILT_SADDR_CHANGED);
-	}
 }
 
 __le16 mac802154_dev_get_short_addr(const struct net_device *dev)
@@ -102,20 +51,6 @@ __le16 mac802154_dev_get_short_addr(const struct net_device *dev)
 	return ret;
 }
 
-void mac802154_dev_set_ieee_addr(struct net_device *dev)
-{
-	struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
-	struct ieee802154_local *local = sdata->local;
-
-	sdata->extended_addr = ieee802154_devaddr_from_raw(dev->dev_addr);
-
-	if (local->ops->set_hw_addr_filt &&
-	    local->hw.hw_filt.ieee_addr != sdata->extended_addr) {
-		local->hw.hw_filt.ieee_addr = sdata->extended_addr;
-		set_hw_addr_filt(dev, IEEE802154_AFILT_IEEEADDR_CHANGED);
-	}
-}
-
 __le16 mac802154_dev_get_pan_id(const struct net_device *dev)
 {
 	struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
@@ -139,12 +74,6 @@ void mac802154_dev_set_pan_id(struct net_device *dev, __le16 val)
 	spin_lock_bh(&sdata->mib_lock);
 	sdata->pan_id = val;
 	spin_unlock_bh(&sdata->mib_lock);
-
-	if ((sdata->local->ops->set_hw_addr_filt) &&
-	    (sdata->local->hw.hw_filt.pan_id != sdata->pan_id)) {
-		sdata->local->hw.hw_filt.pan_id = sdata->pan_id;
-		set_hw_addr_filt(dev, IEEE802154_AFILT_PANID_CHANGED);
-	}
 }
 
 u8 mac802154_dev_get_dsn(const struct net_device *dev)

net/mac802154/rx.c

@@ -208,7 +208,7 @@ __ieee802154_rx_handle_packet(struct ieee802154_local *local,
 	}
 
 	list_for_each_entry_rcu(sdata, &local->interfaces, list) {
-		if (sdata->type != IEEE802154_DEV_WPAN ||
+		if (sdata->vif.type != IEEE802154_DEV_WPAN ||
 		    !netif_running(sdata->dev))
 			continue;
 
@@ -233,7 +233,7 @@ ieee802154_monitors_rx(struct ieee802154_local *local, struct sk_buff *skb)
 	skb->protocol = htons(ETH_P_IEEE802154);
 
 	list_for_each_entry_rcu(sdata, &local->interfaces, list) {
-		if (sdata->type != IEEE802154_DEV_MONITOR)
+		if (sdata->vif.type != IEEE802154_DEV_MONITOR)
 			continue;
 
 		if (!ieee802154_sdata_running(sdata))