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at86rf230: refactor receive handling

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This patch refactor the receive handling into one function.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Alexander Aring
2015-03-01 21:55:30 +01:00
committed by Marcel Holtmann
parent ef5428a138
commit 74de4c804c
1 changed files with 14 additions and 20 deletions
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34
drivers/net/ieee802154/at86rf230.c
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@@ -781,13 +781,23 @@ at86rf230_tx_trac_status(void *context)
}
static void
at86rf230_rx(struct at86rf230_local *lp,
const u8 *data, const u8 len, const u8 lqi)
at86rf230_rx_read_frame_complete(void *context)
{
struct sk_buff *skb;
struct at86rf230_state_change *ctx = context;
struct at86rf230_local *lp = ctx->lp;
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);
skb = dev_alloc_skb(IEEE802154_MTU);
@@ -800,22 +810,6 @@ at86rf230_rx(struct at86rf230_local *lp,
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
at86rf230_rx_read_frame(struct at86rf230_local *lp)
{