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Commit 74de4c80 authored by Alexander Aring's avatar Alexander Aring Committed by Marcel Holtmann
Browse files

at86rf230: refactor receive handling 



This patch refactor the receive handling into one function.

Signed-off-by: default avatarAlexander Aring <alex.aring@gmail.com>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent ef5428a1

drivers/net/ieee802154/at86rf230.c

+14 −20
Original line number Original line Diff line number Diff line
@@ -781,13 +781,23 @@ at86rf230_tx_trac_status(void *context) 
}

}





static void

static void

at86rf230_rx(struct at86rf230_local *lp,

at86rf230_rx_read_frame_complete(void *context)

	     const u8 *data, const u8 len, const u8 lqi)

{

{

	struct sk_buff *skb;

	struct at86rf230_state_change *ctx = context;

	struct at86rf230_local *lp = ctx->lp;

	u8 rx_local_buf[AT86RF2XX_MAX_BUF];

	u8 rx_local_buf[AT86RF2XX_MAX_BUF];

	const u8 *buf = lp->irq.buf;

	struct sk_buff *skb;

	u8 len, lqi;





	memcpy(rx_local_buf, data, len);

	len = buf[1];

	if (!ieee802154_is_valid_psdu_len(len)) {

		dev_vdbg(&lp->spi->dev, "corrupted frame received\n");

		len = IEEE802154_MTU;

	}

	lqi = buf[2 + len];



	memcpy(rx_local_buf, buf + 2, len);

	enable_irq(lp->spi->irq);

	enable_irq(lp->spi->irq);





	skb = dev_alloc_skb(IEEE802154_MTU);

	skb = dev_alloc_skb(IEEE802154_MTU);
@@ -800,22 +810,6 @@ at86rf230_rx(struct at86rf230_local *lp, 
	ieee802154_rx_irqsafe(lp->hw, skb, lqi);

	ieee802154_rx_irqsafe(lp->hw, skb, lqi);

}

}





static void

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;

	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, buf[2 + len]);

}



static void

static void

at86rf230_rx_read_frame(struct at86rf230_local *lp)

at86rf230_rx_read_frame(struct at86rf230_local *lp)

{

{