Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

Pull networking updates from David Miller:

 1) New offloading infrastructure and example 'rocker' driver for
    offloading of switching and routing to hardware.

    This work was done by a large group of dedicated individuals, not
    limited to: Scott Feldman, Jiri Pirko, Thomas Graf, John Fastabend,
    Jamal Hadi Salim, Andy Gospodarek, Florian Fainelli, Roopa Prabhu

 2) Start making the networking operate on IOV iterators instead of
    modifying iov objects in-situ during transfers.  Thanks to Al Viro
    and Herbert Xu.

 3) A set of new netlink interfaces for the TIPC stack, from Richard
    Alpe.

 4) Remove unnecessary looping during ipv6 routing lookups, from Martin
    KaFai Lau.

 5) Add PAUSE frame generation support to gianfar driver, from Matei
    Pavaluca.

 6) Allow for larger reordering levels in TCP, which are easily
    achievable in the real world right now, from Eric Dumazet.

 7) Add a variable of napi_schedule that doesn't need to disable cpu
    interrupts, from Eric Dumazet.

 8) Use a doubly linked list to optimize neigh_parms_release(), from
    Nicolas Dichtel.

 9) Various enhancements to the kernel BPF verifier, and allow eBPF
    programs to actually be attached to sockets.  From Alexei
    Starovoitov.

10) Support TSO/LSO in sunvnet driver, from David L Stevens.

11) Allow controlling ECN usage via routing metrics, from Florian
    Westphal.

12) Remote checksum offload, from Tom Herbert.

13) Add split-header receive, BQL, and xmit_more support to amd-xgbe
    driver, from Thomas Lendacky.

14) Add MPLS support to openvswitch, from Simon Horman.

15) Support wildcard tunnel endpoints in ipv6 tunnels, from Steffen
    Klassert.

16) Do gro flushes on a per-device basis using a timer, from Eric
    Dumazet.  This tries to resolve the conflicting goals between the
    desired handling of bulk vs.  RPC-like traffic.

17) Allow userspace to ask for the CPU upon what a packet was
    received/steered, via SO_INCOMING_CPU.  From Eric Dumazet.

18) Limit GSO packets to half the current congestion window, from Eric
    Dumazet.

19) Add a generic helper so that all drivers set their RSS keys in a
    consistent way, from Eric Dumazet.

20) Add xmit_more support to enic driver, from Govindarajulu
    Varadarajan.

21) Add VLAN packet scheduler action, from Jiri Pirko.

22) Support configurable RSS hash functions via ethtool, from Eyal
    Perry.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1820 commits)
  Fix race condition between vxlan_sock_add and vxlan_sock_release
  net/macb: fix compilation warning for print_hex_dump() called with skb->mac_header
  net/mlx4: Add support for A0 steering
  net/mlx4: Refactor QUERY_PORT
  net/mlx4_core: Add explicit error message when rule doesn't meet configuration
  net/mlx4: Add A0 hybrid steering
  net/mlx4: Add mlx4_bitmap zone allocator
  net/mlx4: Add a check if there are too many reserved QPs
  net/mlx4: Change QP allocation scheme
  net/mlx4_core: Use tasklet for user-space CQ completion events
  net/mlx4_core: Mask out host side virtualization features for guests
  net/mlx4_en: Set csum level for encapsulated packets
  be2net: Export tunnel offloads only when a VxLAN tunnel is created
  gianfar: Fix dma check map error when DMA_API_DEBUG is enabled
  cxgb4/csiostor: Don't use MASTER_MUST for fw_hello call
  net: fec: only enable mdio interrupt before phy device link up
  net: fec: clear all interrupt events to support i.MX6SX
  net: fec: reset fep link status in suspend function
  net: sock: fix access via invalid file descriptor
  net: introduce helper macro for_each_cmsghdr
  ...

7 files changed, 368 insertions, 786 deletions

diff --git a/drivers/net/ieee802154/Kconfig b/drivers/net/ieee802154/Kconfig
index 391a916622a9..1a3c3e57aa0b 100644
--- a/drivers/net/ieee802154/Kconfig
+++ b/drivers/net/ieee802154/Kconfig
@@ -10,16 +10,6 @@ menuconfig IEEE802154_DRIVERS
 	  If you say N, all options in this submenu will be skipped and
 	  disabled.
 
-config IEEE802154_FAKEHARD
-	tristate "Fake LR-WPAN driver with several interconnected devices"
-	depends on  IEEE802154_DRIVERS
-	---help---
-	  Say Y here to enable the fake driver that serves as an example
-	  of HardMAC device driver.
-
-	  This driver can also be built as a module. To do so say M here.
-	  The module will be called 'fakehard'.
-
 config IEEE802154_FAKELB
 	depends on IEEE802154_DRIVERS && MAC802154
 	tristate "IEEE 802.15.4 loopback driver"
diff --git a/drivers/net/ieee802154/Makefile b/drivers/net/ieee802154/Makefile
index 655cb95e6e24..d77fa4d77e27 100644
--- a/drivers/net/ieee802154/Makefile
+++ b/drivers/net/ieee802154/Makefile
@@ -1,4 +1,3 @@
-obj-$(CONFIG_IEEE802154_FAKEHARD) += fakehard.o
 obj-$(CONFIG_IEEE802154_FAKELB) += fakelb.o
 obj-$(CONFIG_IEEE802154_AT86RF230) += at86rf230.o
 obj-$(CONFIG_IEEE802154_MRF24J40) += mrf24j40.o
diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c
index c9d2a752abd7..1c0135620c62 100644
--- a/drivers/net/ieee802154/at86rf230.c
+++ b/drivers/net/ieee802154/at86rf230.c
@@ -12,10 +12,6 @@
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
  * Written by:
  * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
  * Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
@@ -33,10 +29,10 @@
 #include <linux/regmap.h>
 #include <linux/skbuff.h>
 #include <linux/of_gpio.h>
+#include <linux/ieee802154.h>
 
-#include <net/ieee802154.h>
 #include <net/mac802154.h>
-#include <net/wpan-phy.h>
+#include <net/cfg802154.h>
 
 struct at86rf230_local;
 /* at86rf2xx chip depend data.
@@ -50,15 +46,11 @@ struct at86rf2xx_chip_data {
 	u16 t_off_to_tx_on;
 	u16 t_frame;
 	u16 t_p_ack;
-	/* short interframe spacing time */
-	u16 t_sifs;
-	/* long interframe spacing time */
-	u16 t_lifs;
 	/* completion timeout for tx in msecs */
 	u16 t_tx_timeout;
 	int rssi_base_val;
 
-	int (*set_channel)(struct at86rf230_local *, int, int);
+	int (*set_channel)(struct at86rf230_local *, u8, u8);
 	int (*get_desense_steps)(struct at86rf230_local *, s32);
 };
 
@@ -74,12 +66,14 @@ struct at86rf230_state_change {
 	void (*complete)(void *context);
 	u8 from_state;
 	u8 to_state;
+
+	bool irq_enable;
 };
 
 struct at86rf230_local {
 	struct spi_device *spi;
 
-	struct ieee802154_dev *dev;
+	struct ieee802154_hw *hw;
 	struct at86rf2xx_chip_data *data;
 	struct regmap *regmap;
 
@@ -89,10 +83,10 @@ struct at86rf230_local {
 	struct at86rf230_state_change irq;
 
 	bool tx_aret;
+	s8 max_frame_retries;
 	bool is_tx;
 	/* spinlock for is_tx protection */
 	spinlock_t lock;
-	struct completion tx_complete;
 	struct sk_buff *tx_skb;
 	struct at86rf230_state_change tx;
 };
@@ -291,10 +285,11 @@ struct at86rf230_local {
 
 #define AT86RF2XX_NUMREGS 0x3F
 
-static int
+static void
 at86rf230_async_state_change(struct at86rf230_local *lp,
 			     struct at86rf230_state_change *ctx,
-			     const u8 state, void (*complete)(void *context));
+			     const u8 state, void (*complete)(void *context),
+			     const bool irq_enable);
 
 static inline int
 __at86rf230_write(struct at86rf230_local *lp,
@@ -451,7 +446,8 @@ at86rf230_async_error_recover(void *context)
 	struct at86rf230_state_change *ctx = context;
 	struct at86rf230_local *lp = ctx->lp;
 
-	at86rf230_async_state_change(lp, ctx, STATE_RX_AACK_ON, NULL);
+	at86rf230_async_state_change(lp, ctx, STATE_RX_AACK_ON, NULL, false);
+	ieee802154_wake_queue(lp->hw);
 }
 
 static void
@@ -461,21 +457,31 @@ at86rf230_async_error(struct at86rf230_local *lp,
 	dev_err(&lp->spi->dev, "spi_async error %d\n", rc);
 
 	at86rf230_async_state_change(lp, ctx, STATE_FORCE_TRX_OFF,
-				     at86rf230_async_error_recover);
+				     at86rf230_async_error_recover, false);
 }
 
 /* Generic function to get some register value in async mode */
-static int
+static void
 at86rf230_async_read_reg(struct at86rf230_local *lp, const u8 reg,
 			 struct at86rf230_state_change *ctx,
-			 void (*complete)(void *context))
+			 void (*complete)(void *context),
+			 const bool irq_enable)
 {
+	int rc;
+
 	u8 *tx_buf = ctx->buf;
 
 	tx_buf[0] = (reg & CMD_REG_MASK) | CMD_REG;
 	ctx->trx.len = 2;
 	ctx->msg.complete = complete;
-	return spi_async(lp->spi, &ctx->msg);
+	ctx->irq_enable = irq_enable;
+	rc = spi_async(lp->spi, &ctx->msg);
+	if (rc) {
+		if (irq_enable)
+			enable_irq(lp->spi->irq);
+
+		at86rf230_async_error(lp, ctx, rc);
+	}
 }
 
 static void
@@ -512,7 +518,8 @@ at86rf230_async_state_assert(void *context)
 			if (ctx->to_state == STATE_TX_ON) {
 				at86rf230_async_state_change(lp, ctx,
 							     STATE_FORCE_TX_ON,
-							     ctx->complete);
+							     ctx->complete,
+							     ctx->irq_enable);
 				return;
 			}
 		}
@@ -535,7 +542,6 @@ at86rf230_async_state_delay(void *context)
 	struct at86rf230_local *lp = ctx->lp;
 	struct at86rf2xx_chip_data *c = lp->data;
 	bool force = false;
-	int rc;
 
 	/* The force state changes are will show as normal states in the
 	 * state status subregister. We change the to_state to the
@@ -604,10 +610,9 @@ at86rf230_async_state_delay(void *context)
 	udelay(1);
 
 change:
-	rc = at86rf230_async_read_reg(lp, RG_TRX_STATUS, ctx,
-				      at86rf230_async_state_assert);
-	if (rc)
-		dev_err(&lp->spi->dev, "spi_async error %d\n", rc);
+	at86rf230_async_read_reg(lp, RG_TRX_STATUS, ctx,
+				 at86rf230_async_state_assert,
+				 ctx->irq_enable);
 }
 
 static void
@@ -622,10 +627,9 @@ at86rf230_async_state_change_start(void *context)
 	/* Check for "possible" STATE_TRANSITION_IN_PROGRESS */
 	if (trx_state == STATE_TRANSITION_IN_PROGRESS) {
 		udelay(1);
-		rc = at86rf230_async_read_reg(lp, RG_TRX_STATUS, ctx,
-					      at86rf230_async_state_change_start);
-		if (rc)
-			dev_err(&lp->spi->dev, "spi_async error %d\n", rc);
+		at86rf230_async_read_reg(lp, RG_TRX_STATUS, ctx,
+					 at86rf230_async_state_change_start,
+					 ctx->irq_enable);
 		return;
 	}
 
@@ -647,20 +651,27 @@ at86rf230_async_state_change_start(void *context)
 	ctx->trx.len = 2;
 	ctx->msg.complete = at86rf230_async_state_delay;
 	rc = spi_async(lp->spi, &ctx->msg);
-	if (rc)
-		dev_err(&lp->spi->dev, "spi_async error %d\n", rc);
+	if (rc) {
+		if (ctx->irq_enable)
+			enable_irq(lp->spi->irq);
+
+		at86rf230_async_error(lp, &lp->state, rc);
+	}
 }
 
-static int
+static void
 at86rf230_async_state_change(struct at86rf230_local *lp,
 			     struct at86rf230_state_change *ctx,
-			     const u8 state, void (*complete)(void *context))
+			     const u8 state, void (*complete)(void *context),
+			     const bool irq_enable)
 {
 	/* Initialization for the state change context */
 	ctx->to_state = state;
 	ctx->complete = complete;
-	return at86rf230_async_read_reg(lp, RG_TRX_STATUS, ctx,
-					at86rf230_async_state_change_start);
+	ctx->irq_enable = irq_enable;
+	at86rf230_async_read_reg(lp, RG_TRX_STATUS, ctx,
+				 at86rf230_async_state_change_start,
+				 irq_enable);
 }
 
 static void
@@ -681,17 +692,16 @@ at86rf230_sync_state_change(struct at86rf230_local *lp, unsigned int state)
 {
 	int rc;
 
-	rc = at86rf230_async_state_change(lp, &lp->state, state,
-					  at86rf230_sync_state_change_complete);
-	if (rc) {
-		at86rf230_async_error(lp, &lp->state, rc);
-		return rc;
-	}
+	at86rf230_async_state_change(lp, &lp->state, state,
+				     at86rf230_sync_state_change_complete,
+				     false);
 
 	rc = wait_for_completion_timeout(&lp->state_complete,
 					 msecs_to_jiffies(100));
-	if (!rc)
+	if (!rc) {
+		at86rf230_async_error(lp, &lp->state, -ETIMEDOUT);
 		return -ETIMEDOUT;
+	}
 
 	return 0;
 }
@@ -701,8 +711,14 @@ at86rf230_tx_complete(void *context)
 {
 	struct at86rf230_state_change *ctx = context;
 	struct at86rf230_local *lp = ctx->lp;
+	struct sk_buff *skb = lp->tx_skb;
+
+	enable_irq(lp->spi->irq);
 
-	complete(&lp->tx_complete);
+	if (lp->max_frame_retries <= 0)
+		ieee802154_xmit_complete(lp->hw, skb, true);
+	else
+		ieee802154_xmit_complete(lp->hw, skb, false);
 }
 
 static void
@@ -710,12 +726,9 @@ at86rf230_tx_on(void *context)
 {
 	struct at86rf230_state_change *ctx = context;
 	struct at86rf230_local *lp = ctx->lp;
-	int rc;
 
-	rc = at86rf230_async_state_change(lp, &lp->irq, STATE_RX_AACK_ON,
-					  at86rf230_tx_complete);
-	if (rc)
-		at86rf230_async_error(lp, ctx, rc);
+	at86rf230_async_state_change(lp, &lp->irq, STATE_RX_AACK_ON,
+				     at86rf230_tx_complete, true);
 }
 
 static void
@@ -723,12 +736,9 @@ at86rf230_tx_trac_error(void *context)
 {
 	struct at86rf230_state_change *ctx = context;
 	struct at86rf230_local *lp = ctx->lp;
-	int rc;
 
-	rc = at86rf230_async_state_change(lp, ctx, STATE_TX_ON,
-					  at86rf230_tx_on);
-	if (rc)
-		at86rf230_async_error(lp, ctx, rc);
+	at86rf230_async_state_change(lp, ctx, STATE_TX_ON,
+				     at86rf230_tx_on, true);
 }
 
 static void
@@ -738,17 +748,14 @@ at86rf230_tx_trac_check(void *context)
 	struct at86rf230_local *lp = ctx->lp;
 	const u8 *buf = ctx->buf;
 	const u8 trac = (buf[1] & 0xe0) >> 5;
-	int rc;
 
 	/* If trac status is different than zero we need to do a state change
 	 * to STATE_FORCE_TRX_OFF then STATE_TX_ON to recover the transceiver
 	 * state to TX_ON.
 	 */
 	if (trac) {
-		rc = at86rf230_async_state_change(lp, ctx, STATE_FORCE_TRX_OFF,
-						  at86rf230_tx_trac_error);
-		if (rc)
-			at86rf230_async_error(lp, ctx, rc);
+		at86rf230_async_state_change(lp, ctx, STATE_FORCE_TRX_OFF,
+					     at86rf230_tx_trac_error, true);
 		return;
 	}
 
@@ -761,51 +768,29 @@ at86rf230_tx_trac_status(void *context)
 {
 	struct at86rf230_state_change *ctx = context;
 	struct at86rf230_local *lp = ctx->lp;
-	int rc;
 
-	rc = at86rf230_async_read_reg(lp, RG_TRX_STATE, ctx,
-				      at86rf230_tx_trac_check);
-	if (rc)
-		at86rf230_async_error(lp, ctx, rc);
+	at86rf230_async_read_reg(lp, RG_TRX_STATE, ctx,
+				 at86rf230_tx_trac_check, true);
 }
 
 static void
 at86rf230_rx(struct at86rf230_local *lp,
-	     const u8 *data, u8 len)
+	     const u8 *data, const u8 len, const u8 lqi)
 {
-	u8 lqi;
 	struct sk_buff *skb;
 	u8 rx_local_buf[AT86RF2XX_MAX_BUF];
 
-	if (len < 2)
-		return;
-
-	/* read full frame buffer and invalid lqi value to lowest
-	 * indicator if frame was is in a corrupted state.
-	 */
-	if (len > IEEE802154_MTU) {
-		lqi = 0;
-		len = IEEE802154_MTU;
-		dev_vdbg(&lp->spi->dev, "corrupted frame received\n");
-	} else {
-		lqi = data[len];
-	}
-
 	memcpy(rx_local_buf, data, len);
 	enable_irq(lp->spi->irq);
 
-	skb = alloc_skb(IEEE802154_MTU, GFP_ATOMIC);
+	skb = dev_alloc_skb(IEEE802154_MTU);
 	if (!skb) {
 		dev_vdbg(&lp->spi->dev, "failed to allocate sk_buff\n");
 		return;
 	}
 
 	memcpy(skb_put(skb, len), rx_local_buf, len);
-
-	/* We do not put CRC into the frame */
-	skb_trim(skb, len - 2);
-
-	ieee802154_rx_irqsafe(lp->dev, skb, lqi);
+	ieee802154_rx_irqsafe(lp->hw, skb, lqi);
 }
 
 static void
@@ -814,20 +799,31 @@ at86rf230_rx_read_frame_complete(void *context)
 	struct at86rf230_state_change *ctx = context;
 	struct at86rf230_local *lp = ctx->lp;
 	const u8 *buf = lp->irq.buf;
-	const u8 len = buf[1];
+	u8 len = buf[1];
+
+	if (!ieee802154_is_valid_psdu_len(len)) {
+		dev_vdbg(&lp->spi->dev, "corrupted frame received\n");
+		len = IEEE802154_MTU;
+	}
 
-	at86rf230_rx(lp, buf + 2, len);
+	at86rf230_rx(lp, buf + 2, len, buf[2 + len]);
 }
 
-static int
+static void
 at86rf230_rx_read_frame(struct at86rf230_local *lp)
 {
+	int rc;
+
 	u8 *buf = lp->irq.buf;
 
 	buf[0] = CMD_FB;
 	lp->irq.trx.len = AT86RF2XX_MAX_BUF;
 	lp->irq.msg.complete = at86rf230_rx_read_frame_complete;
-	return spi_async(lp->spi, &lp->irq.msg);
+	rc = spi_async(lp->spi, &lp->irq.msg);
+	if (rc) {
+		enable_irq(lp->spi->irq);
+		at86rf230_async_error(lp, &lp->irq, rc);
+	}
 }
 
 static void
@@ -835,7 +831,6 @@ at86rf230_rx_trac_check(void *context)
 {
 	struct at86rf230_state_change *ctx = context;
 	struct at86rf230_local *lp = ctx->lp;
-	int rc;
 
 	/* Possible check on trac status here. This could be useful to make
 	 * some stats why receive is failed. Not used at the moment, but it's
@@ -843,34 +838,31 @@ at86rf230_rx_trac_check(void *context)
 	 * The programming guide say do it so.
 	 */
 
-	rc = at86rf230_rx_read_frame(lp);
-	if (rc) {
-		enable_irq(lp->spi->irq);
-		at86rf230_async_error(lp, ctx, rc);
-	}
+	at86rf230_rx_read_frame(lp);
 }
 
-static int
+static void
 at86rf230_irq_trx_end(struct at86rf230_local *lp)
 {
 	spin_lock(&lp->lock);
 	if (lp->is_tx) {
 		lp->is_tx = 0;
 		spin_unlock(&lp->lock);
-		enable_irq(lp->spi->irq);
 
 		if (lp->tx_aret)
-			return at86rf230_async_state_change(lp, &lp->irq,
-							    STATE_FORCE_TX_ON,
-							    at86rf230_tx_trac_status);
+			at86rf230_async_state_change(lp, &lp->irq,
+						     STATE_FORCE_TX_ON,
+						     at86rf230_tx_trac_status,
+						     true);
 		else
-			return at86rf230_async_state_change(lp, &lp->irq,
-							    STATE_RX_AACK_ON,
-							    at86rf230_tx_complete);
+			at86rf230_async_state_change(lp, &lp->irq,
+						     STATE_RX_AACK_ON,
+						     at86rf230_tx_complete,
+						     true);
 	} else {
 		spin_unlock(&lp->lock);
-		return at86rf230_async_read_reg(lp, RG_TRX_STATE, &lp->irq,
-						at86rf230_rx_trac_check);
+		at86rf230_async_read_reg(lp, RG_TRX_STATE, &lp->irq,
+					 at86rf230_rx_trac_check, true);
 	}
 }
 
@@ -881,12 +873,9 @@ at86rf230_irq_status(void *context)
 	struct at86rf230_local *lp = ctx->lp;
 	const u8 *buf = lp->irq.buf;
 	const u8 irq = buf[1];
-	int rc;
 
 	if (irq & IRQ_TRX_END) {
-		rc = at86rf230_irq_trx_end(lp);
-		if (rc)
-			at86rf230_async_error(lp, ctx, rc);
+		at86rf230_irq_trx_end(lp);
 	} else {
 		enable_irq(lp->spi->irq);
 		dev_err(&lp->spi->dev, "not supported irq %02x received\n",
@@ -901,13 +890,14 @@ static irqreturn_t at86rf230_isr(int irq, void *data)
 	u8 *buf = ctx->buf;
 	int rc;
 
-	disable_irq_nosync(lp->spi->irq);
+	disable_irq_nosync(irq);
 
 	buf[0] = (RG_IRQ_STATUS & CMD_REG_MASK) | CMD_REG;
 	ctx->trx.len = 2;
 	ctx->msg.complete = at86rf230_irq_status;
 	rc = spi_async(lp->spi, &ctx->msg);
 	if (rc) {
+		enable_irq(irq);
 		at86rf230_async_error(lp, ctx, rc);
 		return IRQ_NONE;
 	}
@@ -960,22 +950,18 @@ at86rf230_xmit_tx_on(void *context)
 {
 	struct at86rf230_state_change *ctx = context;
 	struct at86rf230_local *lp = ctx->lp;
-	int rc;
 
-	rc = at86rf230_async_state_change(lp, ctx, STATE_TX_ARET_ON,
-					  at86rf230_write_frame);
-	if (rc)
-		at86rf230_async_error(lp, ctx, rc);
+	at86rf230_async_state_change(lp, ctx, STATE_TX_ARET_ON,
+				     at86rf230_write_frame, false);
 }
 
 static int
-at86rf230_xmit(struct ieee802154_dev *dev, struct sk_buff *skb)
+at86rf230_xmit(struct ieee802154_hw *hw, struct sk_buff *skb)
 {
-	struct at86rf230_local *lp = dev->priv;
+	struct at86rf230_local *lp = hw->priv;
 	struct at86rf230_state_change *ctx = &lp->tx;
 
 	void (*tx_complete)(void *context) = at86rf230_write_frame;
-	int rc;
 
 	lp->tx_skb = skb;
 
@@ -986,61 +972,39 @@ at86rf230_xmit(struct ieee802154_dev *dev, struct sk_buff *skb)
 	if (lp->tx_aret)
 		tx_complete = at86rf230_xmit_tx_on;
 
-	rc = at86rf230_async_state_change(lp, ctx, STATE_TX_ON,
-					  tx_complete);
-	if (rc) {
-		at86rf230_async_error(lp, ctx, rc);
-		return rc;
-	}
-	rc = wait_for_completion_interruptible_timeout(&lp->tx_complete,
-						       msecs_to_jiffies(lp->data->t_tx_timeout));
-	if (!rc) {
-		at86rf230_async_error(lp, ctx, rc);
-		return -ETIMEDOUT;
-	}
-
-	/* Interfame spacing time, which is phy depend.
-	 * TODO
-	 * Move this handling in MAC 802.15.4 layer.
-	 * This is currently a workaround to avoid fragmenation issues.
-	 */
-	if (skb->len > 18)
-		usleep_range(lp->data->t_lifs, lp->data->t_lifs + 10);
-	else
-		usleep_range(lp->data->t_sifs, lp->data->t_sifs + 10);
+	at86rf230_async_state_change(lp, ctx, STATE_TX_ON, tx_complete, false);
 
 	return 0;
 }
 
 static int
-at86rf230_ed(struct ieee802154_dev *dev, u8 *level)
+at86rf230_ed(struct ieee802154_hw *hw, u8 *level)
 {
-	might_sleep();
 	BUG_ON(!level);
 	*level = 0xbe;
 	return 0;
 }
 
 static int
-at86rf230_start(struct ieee802154_dev *dev)
+at86rf230_start(struct ieee802154_hw *hw)
 {
-	return at86rf230_sync_state_change(dev->priv, STATE_RX_AACK_ON);
+	return at86rf230_sync_state_change(hw->priv, STATE_RX_AACK_ON);
 }
 
 static void
-at86rf230_stop(struct ieee802154_dev *dev)
+at86rf230_stop(struct ieee802154_hw *hw)
 {
-	at86rf230_sync_state_change(dev->priv, STATE_FORCE_TRX_OFF);
+	at86rf230_sync_state_change(hw->priv, STATE_FORCE_TRX_OFF);
 }
 
 static int
-at86rf23x_set_channel(struct at86rf230_local *lp, int page, int channel)
+at86rf23x_set_channel(struct at86rf230_local *lp, u8 page, u8 channel)
 {
 	return at86rf230_write_subreg(lp, SR_CHANNEL, channel);
 }
 
 static int
-at86rf212_set_channel(struct at86rf230_local *lp, int page, int channel)
+at86rf212_set_channel(struct at86rf230_local *lp, u8 page, u8 channel)
 {
 	int rc;
 
@@ -1061,44 +1025,60 @@ at86rf212_set_channel(struct at86rf230_local *lp, int page, int channel)
 	if (rc < 0)
 		return rc;
 
+	/* This sets the symbol_duration according frequency on the 212.
+	 * TODO move this handling while set channel and page in cfg802154.
+	 * We can do that, this timings are according 802.15.4 standard.
+	 * If we do that in cfg802154, this is a more generic calculation.
+	 *
+	 * This should also protected from ifs_timer. Means cancel timer and
+	 * init with a new value. For now, this is okay.
+	 */
+	if (channel == 0) {
+		if (page == 0) {
+			/* SUB:0 and BPSK:0 -> BPSK-20 */
+			lp->hw->phy->symbol_duration = 50;
+		} else {
+			/* SUB:1 and BPSK:0 -> BPSK-40 */
+			lp->hw->phy->symbol_duration = 25;
+		}
+	} else {
+		if (page == 0)
+			/* SUB:0 and BPSK:1 -> OQPSK-100/200/400 */
+			lp->hw->phy->symbol_duration = 40;
+		else
+			/* SUB:1 and BPSK:1 -> OQPSK-250/500/1000 */
+			lp->hw->phy->symbol_duration = 16;
+	}
+
+	lp->hw->phy->lifs_period = IEEE802154_LIFS_PERIOD *
+				   lp->hw->phy->symbol_duration;
+	lp->hw->phy->sifs_period = IEEE802154_SIFS_PERIOD *
+				   lp->hw->phy->symbol_duration;
+
 	return at86rf230_write_subreg(lp, SR_CHANNEL, channel);
 }
 
 static int
-at86rf230_channel(struct ieee802154_dev *dev, int page, int channel)
+at86rf230_channel(struct ieee802154_hw *hw, u8 page, u8 channel)
 {
-	struct at86rf230_local *lp = dev->priv;
+	struct at86rf230_local *lp = hw->priv;
 	int rc;
 
-	might_sleep();
-
-	if (page < 0 || page > 31 ||
-	    !(lp->dev->phy->channels_supported[page] & BIT(channel))) {
-		WARN_ON(1);
-		return -EINVAL;
-	}
-
 	rc = lp->data->set_channel(lp, page, channel);
-	if (rc < 0)
-		return rc;
-
 	/* Wait for PLL */
 	usleep_range(lp->data->t_channel_switch,
 		     lp->data->t_channel_switch + 10);
-	dev->phy->current_channel = channel;
-	dev->phy->current_page = page;
-
-	return 0;
+	return rc;
 }
 
 static int
-at86rf230_set_hw_addr_filt(struct ieee802154_dev *dev,
+at86rf230_set_hw_addr_filt(struct ieee802154_hw *hw,
 			   struct ieee802154_hw_addr_filt *filt,
 			   unsigned long changed)
 {
-	struct at86rf230_local *lp = dev->priv;
+	struct at86rf230_local *lp = hw->priv;
 
-	if (changed & IEEE802515_AFILT_SADDR_CHANGED) {
+	if (changed & IEEE802154_AFILT_SADDR_CHANGED) {
 		u16 addr = le16_to_cpu(filt->short_addr);
 
 		dev_vdbg(&lp->spi->dev,
@@ -1107,7 +1087,7 @@ at86rf230_set_hw_addr_filt(struct ieee802154_dev *dev,
 		__at86rf230_write(lp, RG_SHORT_ADDR_1, addr >> 8);
 	}
 
-	if (changed & IEEE802515_AFILT_PANID_CHANGED) {
+	if (changed & IEEE802154_AFILT_PANID_CHANGED) {
 		u16 pan = le16_to_cpu(filt->pan_id);
 
 		dev_vdbg(&lp->spi->dev,
@@ -1116,7 +1096,7 @@ at86rf230_set_hw_addr_filt(struct ieee802154_dev *dev,
 		__at86rf230_write(lp, RG_PAN_ID_1, pan >> 8);
 	}
 
-	if (changed & IEEE802515_AFILT_IEEEADDR_CHANGED) {
+	if (changed & IEEE802154_AFILT_IEEEADDR_CHANGED) {
 		u8 i, addr[8];
 
 		memcpy(addr, &filt->ieee_addr, 8);
@@ -1126,7 +1106,7 @@ at86rf230_set_hw_addr_filt(struct ieee802154_dev *dev,
 			__at86rf230_write(lp, RG_IEEE_ADDR_0 + i, addr[i]);
 	}
 
-	if (changed & IEEE802515_AFILT_PANC_CHANGED) {
+	if (changed & IEEE802154_AFILT_PANC_CHANGED) {
 		dev_vdbg(&lp->spi->dev,
 			"at86rf230_set_hw_addr_filt called for panc change\n");
 		if (filt->pan_coord)
@@ -1139,9 +1119,9 @@ at86rf230_set_hw_addr_filt(struct ieee802154_dev *dev,
 }
 
 static int
-at86rf230_set_txpower(struct ieee802154_dev *dev, int db)
+at86rf230_set_txpower(struct ieee802154_hw *hw, int db)
 {
-	struct at86rf230_local *lp = dev->priv;
+	struct at86rf230_local *lp = hw->priv;
 
 	/* typical maximum output is 5dBm with RG_PHY_TX_PWR 0x60, lower five
 	 * bits decrease power in 1dB steps. 0x60 represents extra PA gain of
@@ -1158,17 +1138,17 @@ at86rf230_set_txpower(struct ieee802154_dev *dev, int db)
 }
 
 static int
-at86rf230_set_lbt(struct ieee802154_dev *dev, bool on)
+at86rf230_set_lbt(struct ieee802154_hw *hw, bool on)
 {
-	struct at86rf230_local *lp = dev->priv;
+	struct at86rf230_local *lp = hw->priv;
 
 	return at86rf230_write_subreg(lp, SR_CSMA_LBT_MODE, on);
 }
 
 static int
-at86rf230_set_cca_mode(struct ieee802154_dev *dev, u8 mode)
+at86rf230_set_cca_mode(struct ieee802154_hw *hw, u8 mode)
 {
-	struct at86rf230_local *lp = dev->priv;
+	struct at86rf230_local *lp = hw->priv;
 
 	return at86rf230_write_subreg(lp, SR_CCA_MODE, mode);
 }
@@ -1186,9 +1166,9 @@ at86rf23x_get_desens_steps(struct at86rf230_local *lp, s32 level)
 }
 
 static int
-at86rf230_set_cca_ed_level(struct ieee802154_dev *dev, s32 level)
+at86rf230_set_cca_ed_level(struct ieee802154_hw *hw, s32 level)
 {
-	struct at86rf230_local *lp = dev->priv;
+	struct at86rf230_local *lp = hw->priv;
 
 	if (level < lp->data->rssi_base_val || level > 30)
 		return -EINVAL;
@@ -1198,15 +1178,12 @@ at86rf230_set_cca_ed_level(struct ieee802154_dev *dev, s32 level)
 }
 
 static int
-at86rf230_set_csma_params(struct ieee802154_dev *dev, u8 min_be, u8 max_be,
+at86rf230_set_csma_params(struct ieee802154_hw *hw, u8 min_be, u8 max_be,
 			  u8 retries)
 {
-	struct at86rf230_local *lp = dev->priv;
+	struct at86rf230_local *lp = hw->priv;
 	int rc;
 
-	if (min_be > max_be || max_be > 8 || retries > 5)
-		return -EINVAL;
-
 	rc = at86rf230_write_subreg(lp, SR_MIN_BE, min_be);
 	if (rc)
 		return rc;
@@ -1219,15 +1196,13 @@ at86rf230_set_csma_params(struct ieee802154_dev *dev, u8 min_be, u8 max_be,
 }
 
 static int
-at86rf230_set_frame_retries(struct ieee802154_dev *dev, s8 retries)
+at86rf230_set_frame_retries(struct ieee802154_hw *hw, s8 retries)
 {
-	struct at86rf230_local *lp = dev->priv;
+	struct at86rf230_local *lp = hw->priv;
 	int rc = 0;
 
-	if (retries < -1 || retries > 15)
-		return -EINVAL;
-
 	lp->tx_aret = retries >= 0;
+	lp->max_frame_retries = retries;
 
 	if (retries >= 0)
 		rc = at86rf230_write_subreg(lp, SR_MAX_FRAME_RETRIES, retries);
@@ -1235,9 +1210,36 @@ at86rf230_set_frame_retries(struct ieee802154_dev *dev, s8 retries)
 	return rc;
 }
 
-static struct ieee802154_ops at86rf230_ops = {
+static int
+at86rf230_set_promiscuous_mode(struct ieee802154_hw *hw, const bool on)
+{
+	struct at86rf230_local *lp = hw->priv;
+	int rc;
+
+	if (on) {
+		rc = at86rf230_write_subreg(lp, SR_AACK_DIS_ACK, 1);
+		if (rc < 0)
+			return rc;
+
+		rc = at86rf230_write_subreg(lp, SR_AACK_PROM_MODE, 1);
+		if (rc < 0)
+			return rc;
+	} else {
+		rc = at86rf230_write_subreg(lp, SR_AACK_PROM_MODE, 0);
+		if (rc < 0)
+			return rc;
+
+		rc = at86rf230_write_subreg(lp, SR_AACK_DIS_ACK, 0);
+		if (rc < 0)
+			return rc;
+	}
+
+	return 0;
+}
+
+static const struct ieee802154_ops at86rf230_ops = {
 	.owner = THIS_MODULE,
-	.xmit = at86rf230_xmit,
+	.xmit_async = at86rf230_xmit,
 	.ed = at86rf230_ed,
 	.set_channel = at86rf230_channel,
 	.start = at86rf230_start,
@@ -1249,6 +1251,7 @@ static struct ieee802154_ops at86rf230_ops = {
 	.set_cca_ed_level = at86rf230_set_cca_ed_level,
 	.set_csma_params = at86rf230_set_csma_params,
 	.set_frame_retries = at86rf230_set_frame_retries,
+	.set_promiscuous_mode = at86rf230_set_promiscuous_mode,
 };
 
 static struct at86rf2xx_chip_data at86rf233_data = {
@@ -1259,8 +1262,6 @@ static struct at86rf2xx_chip_data at86rf233_data = {
 	.t_off_to_tx_on = 80,
 	.t_frame = 4096,
 	.t_p_ack = 545,
-	.t_sifs = 192,
-	.t_lifs = 480,
 	.t_tx_timeout = 2000,
 	.rssi_base_val = -91,
 	.set_channel = at86rf23x_set_channel,
@@ -1275,8 +1276,6 @@ static struct at86rf2xx_chip_data at86rf231_data = {
 	.t_off_to_tx_on = 110,
 	.t_frame = 4096,
 	.t_p_ack = 545,
-	.t_sifs = 192,
-	.t_lifs = 480,
 	.t_tx_timeout = 2000,
 	.rssi_base_val = -91,
 	.set_channel = at86rf23x_set_channel,
@@ -1291,8 +1290,6 @@ static struct at86rf2xx_chip_data at86rf212_data = {
 	.t_off_to_tx_on = 200,
 	.t_frame = 4096,
 	.t_p_ack = 545,
-	.t_sifs = 192,
-	.t_lifs = 480,
 	.t_tx_timeout = 2000,
 	.rssi_base_val = -100,
 	.set_channel = at86rf212_set_channel,
@@ -1354,7 +1351,11 @@ 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 *
@@ -1409,9 +1410,10 @@ at86rf230_detect_device(struct at86rf230_local *lp)
 		return -EINVAL;
 	}
 
-	lp->dev->extra_tx_headroom = 0;
-	lp->dev->flags = IEEE802154_HW_OMIT_CKSUM | IEEE802154_HW_AACK |
-			 IEEE802154_HW_TXPOWER | IEEE802154_HW_CSMA;
+	lp->hw->extra_tx_headroom = 0;
+	lp->hw->flags = IEEE802154_HW_TX_OMIT_CKSUM | IEEE802154_HW_AACK |
+			IEEE802154_HW_TXPOWER | IEEE802154_HW_ARET |
+			IEEE802154_HW_AFILT | IEEE802154_HW_PROMISCUOUS;
 
 	switch (part) {
 	case 2:
@@ -1421,15 +1423,19 @@ at86rf230_detect_device(struct at86rf230_local *lp)
 	case 3:
 		chip = "at86rf231";
 		lp->data = &at86rf231_data;
-		lp->dev->phy->channels_supported[0] = 0x7FFF800;
+		lp->hw->phy->channels_supported[0] = 0x7FFF800;
+		lp->hw->phy->current_channel = 11;
+		lp->hw->phy->symbol_duration = 16;
 		break;
 	case 7:
 		chip = "at86rf212";
 		if (version == 1) {
 			lp->data = &at86rf212_data;
-			lp->dev->flags |= IEEE802154_HW_LBT;
-			lp->dev->phy->channels_supported[0] = 0x00007FF;
-			lp->dev->phy->channels_supported[2] = 0x00007FF;
+			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;
+			lp->hw->phy->symbol_duration = 25;
 		} else {
 			rc = -ENOTSUPP;
 		}
@@ -1437,7 +1443,9 @@ at86rf230_detect_device(struct at86rf230_local *lp)
 	case 11:
 		chip = "at86rf233";
 		lp->data = &at86rf233_data;
-		lp->dev->phy->channels_supported[0] = 0x7FFF800;
+		lp->hw->phy->channels_supported[0] = 0x7FFF800;
+		lp->hw->phy->current_channel = 13;
+		lp->hw->phy->symbol_duration = 16;
 		break;
 	default:
 		chip = "unkown";
@@ -1478,7 +1486,7 @@ at86rf230_setup_spi_messages(struct at86rf230_local *lp)
 static int at86rf230_probe(struct spi_device *spi)
 {
 	struct at86rf230_platform_data *pdata;
-	struct ieee802154_dev *dev;
+	struct ieee802154_hw *hw;
 	struct at86rf230_local *lp;
 	unsigned int status;
 	int rc, irq_type;
@@ -1517,14 +1525,16 @@ static int at86rf230_probe(struct spi_device *spi)
 		usleep_range(120, 240);
 	}
 
-	dev = ieee802154_alloc_device(sizeof(*lp), &at86rf230_ops);
-	if (!dev)
+	hw = ieee802154_alloc_hw(sizeof(*lp), &at86rf230_ops);
+	if (!hw)
 		return -ENOMEM;
 
-	lp = dev->priv;
-	lp->dev = dev;
+	lp = hw->priv;
+	lp->hw = hw;
 	lp->spi = spi;
-	dev->parent = &spi->dev;
+	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)) {
@@ -1541,7 +1551,6 @@ static int at86rf230_probe(struct spi_device *spi)
 		goto free_dev;
 
 	spin_lock_init(&lp->lock);
-	init_completion(&lp->tx_complete);
 	init_completion(&lp->state_complete);
 
 	spi_set_drvdata(spi, lp);
@@ -1564,14 +1573,14 @@ static int at86rf230_probe(struct spi_device *spi)
 	if (rc)
 		goto free_dev;
 
-	rc = ieee802154_register_device(lp->dev);
+	rc = ieee802154_register_hw(lp->hw);
 	if (rc)
 		goto free_dev;
 
 	return rc;
 
 free_dev:
-	ieee802154_free_device(lp->dev);
+	ieee802154_free_hw(lp->hw);
 
 	return rc;
 }
@@ -1582,8 +1591,8 @@ static int at86rf230_remove(struct spi_device *spi)
 
 	/* mask all at86rf230 irq's */
 	at86rf230_write_subreg(lp, SR_IRQ_MASK, 0);
-	ieee802154_unregister_device(lp->dev);
-	ieee802154_free_device(lp->dev);
+	ieee802154_unregister_hw(lp->hw);
+	ieee802154_free_hw(lp->hw);
 	dev_dbg(&spi->dev, "unregistered at86rf230\n");
 
 	return 0;
diff --git a/drivers/net/ieee802154/cc2520.c b/drivers/net/ieee802154/cc2520.c
index 8a5ac7ab2300..f9df9fa86d5f 100644
--- a/drivers/net/ieee802154/cc2520.c
+++ b/drivers/net/ieee802154/cc2520.c
@@ -21,10 +21,10 @@
 #include <linux/skbuff.h>
 #include <linux/pinctrl/consumer.h>
 #include <linux/of_gpio.h>
+#include <linux/ieee802154.h>
 
 #include <net/mac802154.h>
-#include <net/wpan-phy.h>
-#include <net/ieee802154.h>
+#include <net/cfg802154.h>
 
 #define	SPI_COMMAND_BUFFER	3
 #define	HIGH			1
@@ -193,7 +193,7 @@
 /* Driver private information */
 struct cc2520_private {
 	struct spi_device *spi;		/* SPI device structure */
-	struct ieee802154_dev *dev;	/* IEEE-802.15.4 device */
+	struct ieee802154_hw *hw;	/* IEEE-802.15.4 device */
 	u8 *buf;			/* SPI TX/Rx data buffer */
 	struct mutex buffer_mutex;	/* SPI buffer mutex */
 	bool is_tx;			/* Flag for sync b/w Tx and Rx */
@@ -453,20 +453,20 @@ cc2520_read_rxfifo(struct cc2520_private *priv, u8 *data, u8 len, u8 *lqi)
 	return status;
 }
 
-static int cc2520_start(struct ieee802154_dev *dev)
+static int cc2520_start(struct ieee802154_hw *hw)
 {
-	return cc2520_cmd_strobe(dev->priv, CC2520_CMD_SRXON);
+	return cc2520_cmd_strobe(hw->priv, CC2520_CMD_SRXON);
 }
 
-static void cc2520_stop(struct ieee802154_dev *dev)
+static void cc2520_stop(struct ieee802154_hw *hw)
 {
-	cc2520_cmd_strobe(dev->priv, CC2520_CMD_SRFOFF);
+	cc2520_cmd_strobe(hw->priv, CC2520_CMD_SRFOFF);
 }
 
 static int
-cc2520_tx(struct ieee802154_dev *dev, struct sk_buff *skb)
+cc2520_tx(struct ieee802154_hw *hw, struct sk_buff *skb)
 {
-	struct cc2520_private *priv = dev->priv;
+	struct cc2520_private *priv = hw->priv;
 	unsigned long flags;
 	int rc;
 	u8 status = 0;
@@ -524,7 +524,7 @@ static int cc2520_rx(struct cc2520_private *priv)
 	if (len < 2 || len > IEEE802154_MTU)
 		return -EINVAL;
 
-	skb = alloc_skb(len, GFP_KERNEL);
+	skb = dev_alloc_skb(len);
 	if (!skb)
 		return -ENOMEM;
 
@@ -536,7 +536,7 @@ static int cc2520_rx(struct cc2520_private *priv)
 
 	skb_trim(skb, skb->len - 2);
 
-	ieee802154_rx_irqsafe(priv->dev, skb, lqi);
+	ieee802154_rx_irqsafe(priv->hw, skb, lqi);
 
 	dev_vdbg(&priv->spi->dev, "RXFIFO: %x %x\n", len, lqi);
 
@@ -544,9 +544,9 @@ static int cc2520_rx(struct cc2520_private *priv)
 }
 
 static int
-cc2520_ed(struct ieee802154_dev *dev, u8 *level)
+cc2520_ed(struct ieee802154_hw *hw, u8 *level)
 {
-	struct cc2520_private *priv = dev->priv;
+	struct cc2520_private *priv = hw->priv;
 	u8 status = 0xff;
 	u8 rssi;
 	int ret;
@@ -569,12 +569,11 @@ cc2520_ed(struct ieee802154_dev *dev, u8 *level)
 }
 
 static int
-cc2520_set_channel(struct ieee802154_dev *dev, int page, int channel)
+cc2520_set_channel(struct ieee802154_hw *hw, u8 page, u8 channel)
 {
-	struct cc2520_private *priv = dev->priv;
+	struct cc2520_private *priv = hw->priv;
 	int ret;
 
-	might_sleep();
 	dev_dbg(&priv->spi->dev, "trying to set channel\n");
 
 	BUG_ON(page != 0);
@@ -588,12 +587,12 @@ cc2520_set_channel(struct ieee802154_dev *dev, int page, int channel)
 }
 
 static int
-cc2520_filter(struct ieee802154_dev *dev,
+cc2520_filter(struct ieee802154_hw *hw,
 	      struct ieee802154_hw_addr_filt *filt, unsigned long changed)
 {
-	struct cc2520_private *priv = dev->priv;
+	struct cc2520_private *priv = hw->priv;
 
-	if (changed & IEEE802515_AFILT_PANID_CHANGED) {
+	if (changed & IEEE802154_AFILT_PANID_CHANGED) {
 		u16 panid = le16_to_cpu(filt->pan_id);
 
 		dev_vdbg(&priv->spi->dev,
@@ -602,7 +601,7 @@ cc2520_filter(struct ieee802154_dev *dev,
 				 sizeof(panid), (u8 *)&panid);
 	}
 
-	if (changed & IEEE802515_AFILT_IEEEADDR_CHANGED) {
+	if (changed & IEEE802154_AFILT_IEEEADDR_CHANGED) {
 		dev_vdbg(&priv->spi->dev,
 			 "cc2520_filter called for IEEE addr\n");
 		cc2520_write_ram(priv, CC2520RAM_IEEEADDR,
@@ -610,7 +609,7 @@ cc2520_filter(struct ieee802154_dev *dev,
 				 (u8 *)&filt->ieee_addr);
 	}
 
-	if (changed & IEEE802515_AFILT_SADDR_CHANGED) {
+	if (changed & IEEE802154_AFILT_SADDR_CHANGED) {
 		u16 addr = le16_to_cpu(filt->short_addr);
 
 		dev_vdbg(&priv->spi->dev,
@@ -619,7 +618,7 @@ cc2520_filter(struct ieee802154_dev *dev,
 				 sizeof(addr), (u8 *)&addr);
 	}
 
-	if (changed & IEEE802515_AFILT_PANC_CHANGED) {
+	if (changed & IEEE802154_AFILT_PANC_CHANGED) {
 		dev_vdbg(&priv->spi->dev,
 			 "cc2520_filter called for panc change\n");
 		if (filt->pan_coord)
@@ -631,11 +630,11 @@ cc2520_filter(struct ieee802154_dev *dev,
 	return 0;
 }
 
-static struct ieee802154_ops cc2520_ops = {
+static const struct ieee802154_ops cc2520_ops = {
 	.owner = THIS_MODULE,
 	.start = cc2520_start,
 	.stop = cc2520_stop,
-	.xmit = cc2520_tx,
+	.xmit_sync = cc2520_tx,
 	.ed = cc2520_ed,
 	.set_channel = cc2520_set_channel,
 	.set_hw_addr_filt = cc2520_filter,
@@ -645,27 +644,29 @@ static int cc2520_register(struct cc2520_private *priv)
 {
 	int ret = -ENOMEM;
 
-	priv->dev = ieee802154_alloc_device(sizeof(*priv), &cc2520_ops);
-	if (!priv->dev)
+	priv->hw = ieee802154_alloc_hw(sizeof(*priv), &cc2520_ops);
+	if (!priv->hw)
 		goto err_ret;
 
-	priv->dev->priv = priv;
-	priv->dev->parent = &priv->spi->dev;
-	priv->dev->extra_tx_headroom = 0;
+	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->dev->phy->channels_supported[0] = 0x7FFF800;
-	priv->dev->flags = IEEE802154_HW_OMIT_CKSUM | IEEE802154_HW_AACK;
+	priv->hw->phy->channels_supported[0] = 0x7FFF800;
+	priv->hw->flags = IEEE802154_HW_OMIT_CKSUM | IEEE802154_HW_AACK |
+			  IEEE802154_HW_AFILT;
 
 	dev_vdbg(&priv->spi->dev, "registered cc2520\n");
-	ret = ieee802154_register_device(priv->dev);
+	ret = ieee802154_register_hw(priv->hw);
 	if (ret)
 		goto err_free_device;
 
 	return 0;
 
 err_free_device:
-	ieee802154_free_device(priv->dev);
+	ieee802154_free_hw(priv->hw);
 err_ret:
 	return ret;
 }
@@ -857,7 +858,7 @@ static int cc2520_probe(struct spi_device *spi)
 	pinctrl = devm_pinctrl_get_select_default(&spi->dev);
 	if (IS_ERR(pinctrl))
 		dev_warn(&spi->dev,
-			 "pinctrl pins are not configured");
+			 "pinctrl pins are not configured\n");
 
 	pdata = cc2520_get_platform_data(spi);
 	if (!pdata) {
@@ -1002,8 +1003,8 @@ static int cc2520_remove(struct spi_device *spi)
 	mutex_destroy(&priv->buffer_mutex);
 	flush_work(&priv->fifop_irqwork);
 
-	ieee802154_unregister_device(priv->dev);
-	ieee802154_free_device(priv->dev);
+	ieee802154_unregister_hw(priv->hw);
+	ieee802154_free_hw(priv->hw);
 
 	return 0;
 }
diff --git a/drivers/net/ieee802154/fakehard.c b/drivers/net/ieee802154/fakehard.c
deleted file mode 100644
index 6cbc56ad9ff4..000000000000
--- a/drivers/net/ieee802154/fakehard.c
+++ /dev/null
@@ -1,430 +0,0 @@
-/*
- * Sample driver for HardMAC IEEE 802.15.4 devices
- *
- * Copyright (C) 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.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Written by:
- * Dmitry Eremin-Solenikov <dmitry.baryshkov@siemens.com>
- */
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/netdevice.h>
-#include <linux/skbuff.h>
-#include <linux/if_arp.h>
-
-#include <net/af_ieee802154.h>
-#include <net/ieee802154_netdev.h>
-#include <net/ieee802154.h>
-#include <net/nl802154.h>
-#include <net/wpan-phy.h>
-
-struct fakehard_priv {
-	struct wpan_phy *phy;
-};
-
-static struct wpan_phy *fake_to_phy(const struct net_device *dev)
-{
-	struct fakehard_priv *priv = netdev_priv(dev);
-	return priv->phy;
-}
-
-/**
- * fake_get_phy - Return a phy corresponding to this device.
- * @dev: The network device for which to return the wan-phy object
- *
- * This function returns a wpan-phy object corresponding to the passed
- * network device. Reference counter for wpan-phy object is incremented,
- * so when the wpan-phy isn't necessary, you should drop the reference
- * via @wpan_phy_put() call.
- */
-static struct wpan_phy *fake_get_phy(const struct net_device *dev)
-{
-	struct wpan_phy *phy = fake_to_phy(dev);
-	return to_phy(get_device(&phy->dev));
-}
-
-/**
- * fake_get_pan_id - Retrieve the PAN ID of the device.
- * @dev: The network device to retrieve the PAN of.
- *
- * Return the ID of the PAN from the PIB.
- */
-static __le16 fake_get_pan_id(const struct net_device *dev)
-{
-	BUG_ON(dev->type != ARPHRD_IEEE802154);
-
-	return cpu_to_le16(0xeba1);
-}
-
-/**
- * fake_get_short_addr - Retrieve the short address of the device.
- * @dev: The network device to retrieve the short address of.
- *
- * Returns the IEEE 802.15.4 short-form address cached for this
- * device. If the device has not yet had a short address assigned
- * then this should return 0xFFFF to indicate a lack of association.
- */
-static __le16 fake_get_short_addr(const struct net_device *dev)
-{
-	BUG_ON(dev->type != ARPHRD_IEEE802154);
-
-	return cpu_to_le16(0x1);
-}
-
-/**
- * fake_get_dsn - Retrieve the DSN of the device.
- * @dev: The network device to retrieve the DSN for.
- *
- * Returns the IEEE 802.15.4 DSN for the network device.
- * The DSN is the sequence number which will be added to each
- * packet or MAC command frame by the MAC during transmission.
- *
- * DSN means 'Data Sequence Number'.
- *
- * Note: This is in section 7.2.1.2 of the IEEE 802.15.4-2006
- *       document.
- */
-static u8 fake_get_dsn(const struct net_device *dev)
-{
-	BUG_ON(dev->type != ARPHRD_IEEE802154);
-
-	return 0x00; /* DSN are implemented in HW, so return just 0 */
-}
-
-/**
- * fake_assoc_req - Make an association request to the HW.
- * @dev: The network device which we are associating to a network.
- * @addr: The coordinator with which we wish to associate.
- * @channel: The channel on which to associate.
- * @cap: The capability information field to use in the association.
- *
- * Start an association with a coordinator. The coordinator's address
- * and PAN ID can be found in @addr.
- *
- * Note: This is in section 7.3.1 and 7.5.3.1 of the IEEE
- *       802.15.4-2006 document.
- */
-static int fake_assoc_req(struct net_device *dev,
-		struct ieee802154_addr *addr, u8 channel, u8 page, u8 cap)
-{
-	struct wpan_phy *phy = fake_to_phy(dev);
-
-	mutex_lock(&phy->pib_lock);
-	phy->current_channel = channel;
-	phy->current_page = page;
-	mutex_unlock(&phy->pib_lock);
-
-	/* We simply emulate it here */
-	return ieee802154_nl_assoc_confirm(dev, fake_get_short_addr(dev),
-			IEEE802154_SUCCESS);
-}
-
-/**
- * fake_assoc_resp - Send an association response to a device.
- * @dev: The network device on which to send the response.
- * @addr: The address of the device to respond to.
- * @short_addr: The assigned short address for the device (if any).
- * @status: The result of the association request.
- *
- * Queue the association response of the coordinator to another
- * device's attempt to associate with the network which we
- * coordinate. This is then added to the indirect-send queue to be
- * transmitted to the end device when it polls for data.
- *
- * Note: This is in section 7.3.2 and 7.5.3.1 of the IEEE
- *       802.15.4-2006 document.
- */
-static int fake_assoc_resp(struct net_device *dev,
-		struct ieee802154_addr *addr, __le16 short_addr, u8 status)
-{
-	return 0;
-}
-
-/**
- * fake_disassoc_req - Disassociate a device from a network.
- * @dev: The network device on which we're disassociating a device.
- * @addr: The device to disassociate from the network.
- * @reason: The reason to give to the device for being disassociated.
- *
- * This sends a disassociation notification to the device being
- * disassociated from the network.
- *
- * Note: This is in section 7.5.3.2 of the IEEE 802.15.4-2006
- *       document, with the reason described in 7.3.3.2.
- */
-static int fake_disassoc_req(struct net_device *dev,
-		struct ieee802154_addr *addr, u8 reason)
-{
-	return ieee802154_nl_disassoc_confirm(dev, IEEE802154_SUCCESS);
-}
-
-/**
- * fake_start_req - Start an IEEE 802.15.4 PAN.
- * @dev: The network device on which to start the PAN.
- * @addr: The coordinator address to use when starting the PAN.
- * @channel: The channel on which to start the PAN.
- * @bcn_ord: Beacon order.
- * @sf_ord: Superframe order.
- * @pan_coord: Whether or not we are the PAN coordinator or just
- *             requesting a realignment perhaps?
- * @blx: Battery Life Extension feature bitfield.
- * @coord_realign: Something to realign something else.
- *
- * If pan_coord is non-zero then this starts a network with the
- * provided parameters, otherwise it attempts a coordinator
- * realignment of the stated network instead.
- *
- * Note: This is in section 7.5.2.3 of the IEEE 802.15.4-2006
- * document, with 7.3.8 describing coordinator realignment.
- */
-static int fake_start_req(struct net_device *dev,
-			  struct ieee802154_addr *addr, u8 channel, u8 page,
-			  u8 bcn_ord, u8 sf_ord, u8 pan_coord, u8 blx,
-			  u8 coord_realign)
-{
-	struct wpan_phy *phy = fake_to_phy(dev);
-
-	mutex_lock(&phy->pib_lock);
-	phy->current_channel = channel;
-	phy->current_page = page;
-	mutex_unlock(&phy->pib_lock);
-
-	/* We don't emulate beacons here at all, so START should fail */
-	ieee802154_nl_start_confirm(dev, IEEE802154_INVALID_PARAMETER);
-	return 0;
-}
-
-/**
- * fake_scan_req - Start a channel scan.
- * @dev: The network device on which to perform a channel scan.
- * @type: The type of scan to perform.
- * @channels: The channel bitmask to scan.
- * @duration: How long to spend on each channel.
- *
- * This starts either a passive (energy) scan or an active (PAN) scan
- * on the channels indicated in the @channels bitmask. The duration of
- * the scan is measured in terms of superframe duration. Specifically,
- * the scan will spend aBaseSuperFrameDuration * ((2^n) + 1) on each
- * channel.
- *
- * Note: This is in section 7.5.2.1 of the IEEE 802.15.4-2006 document.
- */
-static int fake_scan_req(struct net_device *dev, u8 type, u32 channels,
-		u8 page, u8 duration)
-{
-	u8 edl[27] = {};
-	return ieee802154_nl_scan_confirm(dev, IEEE802154_SUCCESS, type,
-			channels, page,
-			type == IEEE802154_MAC_SCAN_ED ? edl : NULL);
-}
-
-static struct ieee802154_mlme_ops fake_mlme = {
-	.assoc_req = fake_assoc_req,
-	.assoc_resp = fake_assoc_resp,
-	.disassoc_req = fake_disassoc_req,
-	.start_req = fake_start_req,
-	.scan_req = fake_scan_req,
-
-	.get_phy = fake_get_phy,
-
-	.get_pan_id = fake_get_pan_id,
-	.get_short_addr = fake_get_short_addr,
-	.get_dsn = fake_get_dsn,
-};
-
-static int ieee802154_fake_open(struct net_device *dev)
-{
-	netif_start_queue(dev);
-	return 0;
-}
-
-static int ieee802154_fake_close(struct net_device *dev)
-{
-	netif_stop_queue(dev);
-	return 0;
-}
-
-static netdev_tx_t ieee802154_fake_xmit(struct sk_buff *skb,
-					      struct net_device *dev)
-{
-	dev->stats.tx_packets++;
-	dev->stats.tx_bytes += skb->len;
-
-	/* FIXME: do hardware work here ... */
-
-	dev_kfree_skb(skb);
-	return NETDEV_TX_OK;
-}
-
-
-static int ieee802154_fake_ioctl(struct net_device *dev, struct ifreq *ifr,
-		int cmd)
-{
-	struct sockaddr_ieee802154 *sa =
-		(struct sockaddr_ieee802154 *)&ifr->ifr_addr;
-	u16 pan_id, short_addr;
-
-	switch (cmd) {
-	case SIOCGIFADDR:
-		/* FIXME: fixed here, get from device IRL */
-		pan_id = le16_to_cpu(fake_get_pan_id(dev));
-		short_addr = le16_to_cpu(fake_get_short_addr(dev));
-		if (pan_id == IEEE802154_PANID_BROADCAST ||
-		    short_addr == IEEE802154_ADDR_BROADCAST)
-			return -EADDRNOTAVAIL;
-
-		sa->family = AF_IEEE802154;
-		sa->addr.addr_type = IEEE802154_ADDR_SHORT;
-		sa->addr.pan_id = pan_id;
-		sa->addr.short_addr = short_addr;
-		return 0;
-	}
-	return -ENOIOCTLCMD;
-}
-
-static int ieee802154_fake_mac_addr(struct net_device *dev, void *p)
-{
-	return -EBUSY; /* HW address is built into the device */
-}
-
-static const struct net_device_ops fake_ops = {
-	.ndo_open		= ieee802154_fake_open,
-	.ndo_stop		= ieee802154_fake_close,
-	.ndo_start_xmit		= ieee802154_fake_xmit,
-	.ndo_do_ioctl		= ieee802154_fake_ioctl,
-	.ndo_set_mac_address	= ieee802154_fake_mac_addr,
-};
-
-static void ieee802154_fake_destruct(struct net_device *dev)
-{
-	struct wpan_phy *phy = fake_to_phy(dev);
-
-	wpan_phy_unregister(phy);
-	free_netdev(dev);
-	wpan_phy_free(phy);
-}
-
-static void ieee802154_fake_setup(struct net_device *dev)
-{
-	dev->addr_len		= IEEE802154_ADDR_LEN;
-	memset(dev->broadcast, 0xff, IEEE802154_ADDR_LEN);
-	dev->features		= NETIF_F_HW_CSUM;
-	dev->needed_tailroom	= 2; /* FCS */
-	dev->mtu		= 127;
-	dev->tx_queue_len	= 10;
-	dev->type		= ARPHRD_IEEE802154;
-	dev->flags		= IFF_NOARP | IFF_BROADCAST;
-	dev->watchdog_timeo	= 0;
-	dev->destructor		= ieee802154_fake_destruct;
-}
-
-
-static int ieee802154fake_probe(struct platform_device *pdev)
-{
-	struct net_device *dev;
-	struct fakehard_priv *priv;
-	struct wpan_phy *phy = wpan_phy_alloc(0);
-	int err;
-
-	if (!phy)
-		return -ENOMEM;
-
-	dev = alloc_netdev(sizeof(struct fakehard_priv), "hardwpan%d",
-			   NET_NAME_UNKNOWN, ieee802154_fake_setup);
-	if (!dev) {
-		wpan_phy_free(phy);
-		return -ENOMEM;
-	}
-
-	memcpy(dev->dev_addr, "\xba\xbe\xca\xfe\xde\xad\xbe\xef",
-			dev->addr_len);
-
-	/*
-	 * For now we'd like to emulate 2.4 GHz-only device,
-	 * both O-QPSK and CSS
-	 */
-	/* 2.4 GHz O-QPSK 802.15.4-2003 */
-	phy->channels_supported[0] |= 0x7FFF800;
-	/* 2.4 GHz CSS 802.15.4a-2007 */
-	phy->channels_supported[3] |= 0x3fff;
-
-	phy->transmit_power = 0xbf;
-
-	dev->netdev_ops = &fake_ops;
-	dev->ml_priv = &fake_mlme;
-
-	priv = netdev_priv(dev);
-	priv->phy = phy;
-
-	wpan_phy_set_dev(phy, &pdev->dev);
-	SET_NETDEV_DEV(dev, &phy->dev);
-
-	platform_set_drvdata(pdev, dev);
-
-	err = wpan_phy_register(phy);
-	if (err)
-		goto err_phy_reg;
-
-	err = register_netdev(dev);
-	if (err)
-		goto err_netdev_reg;
-
-	dev_info(&pdev->dev, "Added ieee802154 HardMAC hardware\n");
-	return 0;
-
-err_netdev_reg:
-	wpan_phy_unregister(phy);
-err_phy_reg:
-	free_netdev(dev);
-	wpan_phy_free(phy);
-	return err;
-}
-
-static int ieee802154fake_remove(struct platform_device *pdev)
-{
-	struct net_device *dev = platform_get_drvdata(pdev);
-	unregister_netdev(dev);
-	return 0;
-}
-
-static struct platform_device *ieee802154fake_dev;
-
-static struct platform_driver ieee802154fake_driver = {
-	.probe = ieee802154fake_probe,
-	.remove = ieee802154fake_remove,
-	.driver = {
-			.name = "ieee802154hardmac",
-			.owner = THIS_MODULE,
-	},
-};
-
-static __init int fake_init(void)
-{
-	ieee802154fake_dev = platform_device_register_simple(
-			"ieee802154hardmac", -1, NULL, 0);
-	return platform_driver_register(&ieee802154fake_driver);
-}
-
-static __exit void fake_exit(void)
-{
-	platform_driver_unregister(&ieee802154fake_driver);
-	platform_device_unregister(ieee802154fake_dev);
-}
-
-module_init(fake_init);
-module_exit(fake_exit);
-MODULE_LICENSE("GPL");
diff --git a/drivers/net/ieee802154/fakelb.c b/drivers/net/ieee802154/fakelb.c
index 27d83207d24c..96947d724189 100644
--- a/drivers/net/ieee802154/fakelb.c
+++ b/drivers/net/ieee802154/fakelb.c
@@ -12,10 +12,6 @@
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
  * Written by:
  * Sergey Lapin <slapin@ossfans.org>
  * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
@@ -29,12 +25,12 @@
 #include <linux/device.h>
 #include <linux/spinlock.h>
 #include <net/mac802154.h>
-#include <net/wpan-phy.h>
+#include <net/cfg802154.h>
 
 static int numlbs = 1;
 
 struct fakelb_dev_priv {
-	struct ieee802154_dev *dev;
+	struct ieee802154_hw *hw;
 
 	struct list_head list;
 	struct fakelb_priv *fake;
@@ -49,9 +45,8 @@ struct fakelb_priv {
 };
 
 static int
-fakelb_hw_ed(struct ieee802154_dev *dev, u8 *level)
+fakelb_hw_ed(struct ieee802154_hw *hw, u8 *level)
 {
-	might_sleep();
 	BUG_ON(!level);
 	*level = 0xbe;
 
@@ -59,14 +54,10 @@ fakelb_hw_ed(struct ieee802154_dev *dev, u8 *level)
 }
 
 static int
-fakelb_hw_channel(struct ieee802154_dev *dev, int page, int channel)
+fakelb_hw_channel(struct ieee802154_hw *hw, u8 page, u8 channel)
 {
 	pr_debug("set channel to %d\n", channel);
 
-	might_sleep();
-	dev->phy->current_page = page;
-	dev->phy->current_channel = channel;
-
 	return 0;
 }
 
@@ -78,19 +69,17 @@ fakelb_hw_deliver(struct fakelb_dev_priv *priv, struct sk_buff *skb)
 	spin_lock(&priv->lock);
 	if (priv->working) {
 		newskb = pskb_copy(skb, GFP_ATOMIC);
-		ieee802154_rx_irqsafe(priv->dev, newskb, 0xcc);
+		ieee802154_rx_irqsafe(priv->hw, newskb, 0xcc);
 	}
 	spin_unlock(&priv->lock);
 }
 
 static int
-fakelb_hw_xmit(struct ieee802154_dev *dev, struct sk_buff *skb)
+fakelb_hw_xmit(struct ieee802154_hw *hw, struct sk_buff *skb)
 {
-	struct fakelb_dev_priv *priv = dev->priv;
+	struct fakelb_dev_priv *priv = hw->priv;
 	struct fakelb_priv *fake = priv->fake;
 
-	might_sleep();
-
 	read_lock_bh(&fake->lock);
 	if (priv->list.next == priv->list.prev) {
 		/* we are the only one device */
@@ -99,8 +88,8 @@ fakelb_hw_xmit(struct ieee802154_dev *dev, struct sk_buff *skb)
 		struct fakelb_dev_priv *dp;
 		list_for_each_entry(dp, &priv->fake->list, list) {
 			if (dp != priv &&
-			    (dp->dev->phy->current_channel ==
-			     priv->dev->phy->current_channel))
+			    (dp->hw->phy->current_channel ==
+			     priv->hw->phy->current_channel))
 				fakelb_hw_deliver(dp, skb);
 		}
 	}
@@ -110,8 +99,8 @@ fakelb_hw_xmit(struct ieee802154_dev *dev, struct sk_buff *skb)
 }
 
 static int
-fakelb_hw_start(struct ieee802154_dev *dev) {
-	struct fakelb_dev_priv *priv = dev->priv;
+fakelb_hw_start(struct ieee802154_hw *hw) {
+	struct fakelb_dev_priv *priv = hw->priv;
 	int ret = 0;
 
 	spin_lock(&priv->lock);
@@ -125,17 +114,17 @@ fakelb_hw_start(struct ieee802154_dev *dev) {
 }
 
 static void
-fakelb_hw_stop(struct ieee802154_dev *dev) {
-	struct fakelb_dev_priv *priv = dev->priv;
+fakelb_hw_stop(struct ieee802154_hw *hw) {
+	struct fakelb_dev_priv *priv = hw->priv;
 
 	spin_lock(&priv->lock);
 	priv->working = 0;
 	spin_unlock(&priv->lock);
 }
 
-static struct ieee802154_ops fakelb_ops = {
+static const struct ieee802154_ops fakelb_ops = {
 	.owner = THIS_MODULE,
-	.xmit = fakelb_hw_xmit,
+	.xmit_sync = fakelb_hw_xmit,
 	.ed = fakelb_hw_ed,
 	.set_channel = fakelb_hw_channel,
 	.start = fakelb_hw_start,
@@ -150,54 +139,54 @@ static int fakelb_add_one(struct device *dev, struct fakelb_priv *fake)
 {
 	struct fakelb_dev_priv *priv;
 	int err;
-	struct ieee802154_dev *ieee;
+	struct ieee802154_hw *hw;
 
-	ieee = ieee802154_alloc_device(sizeof(*priv), &fakelb_ops);
-	if (!ieee)
+	hw = ieee802154_alloc_hw(sizeof(*priv), &fakelb_ops);
+	if (!hw)
 		return -ENOMEM;
 
-	priv = ieee->priv;
-	priv->dev = ieee;
+	priv = hw->priv;
+	priv->hw = hw;
 
 	/* 868 MHz BPSK	802.15.4-2003 */
-	ieee->phy->channels_supported[0] |= 1;
+	hw->phy->channels_supported[0] |= 1;
 	/* 915 MHz BPSK	802.15.4-2003 */
-	ieee->phy->channels_supported[0] |= 0x7fe;
+	hw->phy->channels_supported[0] |= 0x7fe;
 	/* 2.4 GHz O-QPSK 802.15.4-2003 */
-	ieee->phy->channels_supported[0] |= 0x7FFF800;
+	hw->phy->channels_supported[0] |= 0x7FFF800;
 	/* 868 MHz ASK 802.15.4-2006 */
-	ieee->phy->channels_supported[1] |= 1;
+	hw->phy->channels_supported[1] |= 1;
 	/* 915 MHz ASK 802.15.4-2006 */
-	ieee->phy->channels_supported[1] |= 0x7fe;
+	hw->phy->channels_supported[1] |= 0x7fe;
 	/* 868 MHz O-QPSK 802.15.4-2006 */
-	ieee->phy->channels_supported[2] |= 1;
+	hw->phy->channels_supported[2] |= 1;
 	/* 915 MHz O-QPSK 802.15.4-2006 */
-	ieee->phy->channels_supported[2] |= 0x7fe;
+	hw->phy->channels_supported[2] |= 0x7fe;
 	/* 2.4 GHz CSS 802.15.4a-2007 */
-	ieee->phy->channels_supported[3] |= 0x3fff;
+	hw->phy->channels_supported[3] |= 0x3fff;
 	/* UWB Sub-gigahertz 802.15.4a-2007 */
-	ieee->phy->channels_supported[4] |= 1;
+	hw->phy->channels_supported[4] |= 1;
 	/* UWB Low band 802.15.4a-2007 */
-	ieee->phy->channels_supported[4] |= 0x1e;
+	hw->phy->channels_supported[4] |= 0x1e;
 	/* UWB High band 802.15.4a-2007 */
-	ieee->phy->channels_supported[4] |= 0xffe0;
+	hw->phy->channels_supported[4] |= 0xffe0;
 	/* 750 MHz O-QPSK 802.15.4c-2009 */
-	ieee->phy->channels_supported[5] |= 0xf;
+	hw->phy->channels_supported[5] |= 0xf;
 	/* 750 MHz MPSK 802.15.4c-2009 */
-	ieee->phy->channels_supported[5] |= 0xf0;
+	hw->phy->channels_supported[5] |= 0xf0;
 	/* 950 MHz BPSK 802.15.4d-2009 */
-	ieee->phy->channels_supported[6] |= 0x3ff;
+	hw->phy->channels_supported[6] |= 0x3ff;
 	/* 950 MHz GFSK 802.15.4d-2009 */
-	ieee->phy->channels_supported[6] |= 0x3ffc00;
+	hw->phy->channels_supported[6] |= 0x3ffc00;
 
 	INIT_LIST_HEAD(&priv->list);
 	priv->fake = fake;
 
 	spin_lock_init(&priv->lock);
 
-	ieee->parent = dev;
+	hw->parent = dev;
 
-	err = ieee802154_register_device(ieee);
+	err = ieee802154_register_hw(hw);
 	if (err)
 		goto err_reg;
 
@@ -208,7 +197,7 @@ static int fakelb_add_one(struct device *dev, struct fakelb_priv *fake)
 	return 0;
 
 err_reg:
-	ieee802154_free_device(priv->dev);
+	ieee802154_free_hw(priv->hw);
 	return err;
 }
 
@@ -218,8 +207,8 @@ static void fakelb_del(struct fakelb_dev_priv *priv)
 	list_del(&priv->list);
 	write_unlock_bh(&priv->fake->lock);
 
-	ieee802154_unregister_device(priv->dev);
-	ieee802154_free_device(priv->dev);
+	ieee802154_unregister_hw(priv->hw);
+	ieee802154_free_hw(priv->hw);
 }
 
 static int fakelb_probe(struct platform_device *pdev)
diff --git a/drivers/net/ieee802154/mrf24j40.c b/drivers/net/ieee802154/mrf24j40.c
index 07e0b887c350..a200fa16beae 100644
--- a/drivers/net/ieee802154/mrf24j40.c
+++ b/drivers/net/ieee802154/mrf24j40.c
@@ -13,18 +13,14 @@
  * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/spi/spi.h>
 #include <linux/interrupt.h>
 #include <linux/module.h>
-#include <net/wpan-phy.h>
+#include <linux/ieee802154.h>
+#include <net/cfg802154.h>
 #include <net/mac802154.h>
-#include <net/ieee802154.h>
 
 /* MRF24J40 Short Address Registers */
 #define REG_RXMCR    0x00  /* Receive MAC control */
@@ -43,6 +39,8 @@
 #define REG_TXSTBL   0x2E  /* TX Stabilization */
 #define REG_INTSTAT  0x31  /* Interrupt Status */
 #define REG_INTCON   0x32  /* Interrupt Control */
+#define REG_GPIO     0x33  /* GPIO */
+#define REG_TRISGPIO 0x34  /* GPIO direction */
 #define REG_RFCTL    0x36  /* RF Control Mode Register */
 #define REG_BBREG1   0x39  /* Baseband Registers */
 #define REG_BBREG2   0x3A  /* */
@@ -63,6 +61,7 @@
 #define REG_SLPCON1    0x220
 #define REG_WAKETIMEL  0x222  /* Wake-up Time Match Value Low */
 #define REG_WAKETIMEH  0x223  /* Wake-up Time Match Value High */
+#define REG_TESTMODE   0x22F  /* Test mode */
 #define REG_RX_FIFO    0x300  /* Receive FIFO */
 
 /* Device configuration: Only channels 11-26 on page 0 are supported. */
@@ -75,10 +74,12 @@
 #define RX_FIFO_SIZE 144 /* From datasheet */
 #define SET_CHANNEL_DELAY_US 192 /* From datasheet */
 
+enum mrf24j40_modules { MRF24J40, MRF24J40MA, MRF24J40MC };
+
 /* Device Private Data */
 struct mrf24j40 {
 	struct spi_device *spi;
-	struct ieee802154_dev *dev;
+	struct ieee802154_hw *hw;
 
 	struct mutex buffer_mutex; /* only used to protect buf */
 	struct completion tx_complete;
@@ -331,9 +332,9 @@ out:
 	return ret;
 }
 
-static int mrf24j40_tx(struct ieee802154_dev *dev, struct sk_buff *skb)
+static int mrf24j40_tx(struct ieee802154_hw *hw, struct sk_buff *skb)
 {
-	struct mrf24j40 *devrec = dev->priv;
+	struct mrf24j40 *devrec = hw->priv;
 	u8 val;
 	int ret = 0;
 
@@ -382,7 +383,7 @@ err:
 	return ret;
 }
 
-static int mrf24j40_ed(struct ieee802154_dev *dev, u8 *level)
+static int mrf24j40_ed(struct ieee802154_hw *hw, u8 *level)
 {
 	/* TODO: */
 	pr_warn("mrf24j40: ed not implemented\n");
@@ -390,9 +391,9 @@ static int mrf24j40_ed(struct ieee802154_dev *dev, u8 *level)
 	return 0;
 }
 
-static int mrf24j40_start(struct ieee802154_dev *dev)
+static int mrf24j40_start(struct ieee802154_hw *hw)
 {
-	struct mrf24j40 *devrec = dev->priv;
+	struct mrf24j40 *devrec = hw->priv;
 	u8 val;
 	int ret;
 
@@ -407,9 +408,9 @@ static int mrf24j40_start(struct ieee802154_dev *dev)
 	return 0;
 }
 
-static void mrf24j40_stop(struct ieee802154_dev *dev)
+static void mrf24j40_stop(struct ieee802154_hw *hw)
 {
-	struct mrf24j40 *devrec = dev->priv;
+	struct mrf24j40 *devrec = hw->priv;
 	u8 val;
 	int ret;
 
@@ -422,10 +423,9 @@ static void mrf24j40_stop(struct ieee802154_dev *dev)
 	write_short_reg(devrec, REG_INTCON, val);
 }
 
-static int mrf24j40_set_channel(struct ieee802154_dev *dev,
-				int page, int channel)
+static int mrf24j40_set_channel(struct ieee802154_hw *hw, u8 page, u8 channel)
 {
-	struct mrf24j40 *devrec = dev->priv;
+	struct mrf24j40 *devrec = hw->priv;
 	u8 val;
 	int ret;
 
@@ -453,15 +453,15 @@ static int mrf24j40_set_channel(struct ieee802154_dev *dev,
 	return 0;
 }
 
-static int mrf24j40_filter(struct ieee802154_dev *dev,
+static int mrf24j40_filter(struct ieee802154_hw *hw,
 			   struct ieee802154_hw_addr_filt *filt,
 			   unsigned long changed)
 {
-	struct mrf24j40 *devrec = dev->priv;
+	struct mrf24j40 *devrec = hw->priv;
 
 	dev_dbg(printdev(devrec), "filter\n");
 
-	if (changed & IEEE802515_AFILT_SADDR_CHANGED) {
+	if (changed & IEEE802154_AFILT_SADDR_CHANGED) {
 		/* Short Addr */
 		u8 addrh, addrl;
 
@@ -474,7 +474,7 @@ static int mrf24j40_filter(struct ieee802154_dev *dev,
 			"Set short addr to %04hx\n", filt->short_addr);
 	}
 
-	if (changed & IEEE802515_AFILT_IEEEADDR_CHANGED) {
+	if (changed & IEEE802154_AFILT_IEEEADDR_CHANGED) {
 		/* Device Address */
 		u8 i, addr[8];
 
@@ -490,7 +490,7 @@ static int mrf24j40_filter(struct ieee802154_dev *dev,
 #endif
 	}
 
-	if (changed & IEEE802515_AFILT_PANID_CHANGED) {
+	if (changed & IEEE802154_AFILT_PANID_CHANGED) {
 		/* PAN ID */
 		u8 panidl, panidh;
 
@@ -502,7 +502,7 @@ static int mrf24j40_filter(struct ieee802154_dev *dev,
 		dev_dbg(printdev(devrec), "Set PANID to %04hx\n", filt->pan_id);
 	}
 
-	if (changed & IEEE802515_AFILT_PANC_CHANGED) {
+	if (changed & IEEE802154_AFILT_PANC_CHANGED) {
 		/* Pan Coordinator */
 		u8 val;
 		int ret;
@@ -543,7 +543,7 @@ static int mrf24j40_handle_rx(struct mrf24j40 *devrec)
 	val |= 4; /* SET RXDECINV */
 	write_short_reg(devrec, REG_BBREG1, val);
 
-	skb = alloc_skb(len, GFP_KERNEL);
+	skb = dev_alloc_skb(len);
 	if (!skb) {
 		ret = -ENOMEM;
 		goto out;
@@ -563,7 +563,7 @@ static int mrf24j40_handle_rx(struct mrf24j40 *devrec)
 	/* TODO: Other drivers call ieee20154_rx_irqsafe() here (eg: cc2040,
 	 * also from a workqueue).  I think irqsafe is not necessary here.
 	 * Can someone confirm? */
-	ieee802154_rx_irqsafe(devrec->dev, skb, lqi);
+	ieee802154_rx_irqsafe(devrec->hw, skb, lqi);
 
 	dev_dbg(printdev(devrec), "RX Handled\n");
 
@@ -578,9 +578,9 @@ out:
 	return ret;
 }
 
-static struct ieee802154_ops mrf24j40_ops = {
+static const struct ieee802154_ops mrf24j40_ops = {
 	.owner = THIS_MODULE,
-	.xmit = mrf24j40_tx,
+	.xmit_sync = mrf24j40_tx,
 	.ed = mrf24j40_ed,
 	.start = mrf24j40_start,
 	.stop = mrf24j40_stop,
@@ -691,6 +691,28 @@ static int mrf24j40_hw_init(struct mrf24j40 *devrec)
 	if (ret)
 		goto err_ret;
 
+	if (spi_get_device_id(devrec->spi)->driver_data == MRF24J40MC) {
+		/* Enable external amplifier.
+		 * From MRF24J40MC datasheet section 1.3: Operation.
+		 */
+		read_long_reg(devrec, REG_TESTMODE, &val);
+		val |= 0x7; /* Configure GPIO 0-2 to control amplifier */
+		write_long_reg(devrec, REG_TESTMODE, val);
+
+		read_short_reg(devrec, REG_TRISGPIO, &val);
+		val |= 0x8; /* Set GPIO3 as output. */
+		write_short_reg(devrec, REG_TRISGPIO, val);
+
+		read_short_reg(devrec, REG_GPIO, &val);
+		val |= 0x8; /* Set GPIO3 HIGH to enable U5 voltage regulator */
+		write_short_reg(devrec, REG_GPIO, val);
+
+		/* Reduce TX pwr to meet FCC requirements.
+		 * From MRF24J40MC datasheet section 3.1.1
+		 */
+		write_long_reg(devrec, REG_RFCON3, 0x28);
+	}
+
 	return 0;
 
 err_ret:
@@ -722,17 +744,18 @@ static int mrf24j40_probe(struct spi_device *spi)
 
 	/* Register with the 802154 subsystem */
 
-	devrec->dev = ieee802154_alloc_device(0, &mrf24j40_ops);
-	if (!devrec->dev)
+	devrec->hw = ieee802154_alloc_hw(0, &mrf24j40_ops);
+	if (!devrec->hw)
 		goto err_ret;
 
-	devrec->dev->priv = devrec;
-	devrec->dev->parent = &devrec->spi->dev;
-	devrec->dev->phy->channels_supported[0] = CHANNEL_MASK;
-	devrec->dev->flags = IEEE802154_HW_OMIT_CKSUM|IEEE802154_HW_AACK;
+	devrec->hw->priv = devrec;
+	devrec->hw->parent = &devrec->spi->dev;
+	devrec->hw->phy->channels_supported[0] = CHANNEL_MASK;
+	devrec->hw->flags = IEEE802154_HW_OMIT_CKSUM | IEEE802154_HW_AACK |
+			    IEEE802154_HW_AFILT;
 
 	dev_dbg(printdev(devrec), "registered mrf24j40\n");
-	ret = ieee802154_register_device(devrec->dev);
+	ret = ieee802154_register_hw(devrec->hw);
 	if (ret)
 		goto err_register_device;
 
@@ -757,9 +780,9 @@ static int mrf24j40_probe(struct spi_device *spi)
 
 err_irq:
 err_hw_init:
-	ieee802154_unregister_device(devrec->dev);
+	ieee802154_unregister_hw(devrec->hw);
 err_register_device:
-	ieee802154_free_device(devrec->dev);
+	ieee802154_free_hw(devrec->hw);
 err_ret:
 	return ret;
 }
@@ -770,8 +793,8 @@ static int mrf24j40_remove(struct spi_device *spi)
 
 	dev_dbg(printdev(devrec), "remove\n");
 
-	ieee802154_unregister_device(devrec->dev);
-	ieee802154_free_device(devrec->dev);
+	ieee802154_unregister_hw(devrec->hw);
+	ieee802154_free_hw(devrec->hw);
 	/* TODO: Will ieee802154_free_device() wait until ->xmit() is
 	 * complete? */
 
@@ -779,8 +802,9 @@ static int mrf24j40_remove(struct spi_device *spi)
 }
 
 static const struct spi_device_id mrf24j40_ids[] = {
-	{ "mrf24j40", 0 },
-	{ "mrf24j40ma", 0 },
+	{ "mrf24j40", MRF24J40 },
+	{ "mrf24j40ma", MRF24J40MA },
+	{ "mrf24j40mc", MRF24J40MC },
 	{ },
 };
 MODULE_DEVICE_TABLE(spi, mrf24j40_ids);