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mrf24j40: add promiscuous mode support

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This patch adds support for promiscuous mode by setting promiscuous (no
frame filtering), disable automatic ack handling and not filtering
frames where the crc is invalid.

Reviewed-by: Stefan Schmidt <stefan@osg.samsung.com>
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Alexander Aring 2015-09-21 11:24:41 +02:00 committed by Marcel Holtmann
parent 00250f7889
commit 8ba4041740
1 changed files with 21 additions and 1 deletions
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22
drivers/net/ieee802154/mrf24j40.c
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@ -923,6 +923,24 @@ static int mrf24j40_set_txpower(struct ieee802154_hw *hw, s32 mbm)
return regmap_update_bits(devrec->regmap_long, REG_RFCON3, 0xf8, val);
}
static int mrf24j40_set_promiscuous_mode(struct ieee802154_hw *hw, bool on)
{
struct mrf24j40 *devrec = hw->priv;
int ret;
if (on) {
/* set PROMI, ERRPKT and NOACKRSP */
ret = regmap_update_bits(devrec->regmap_short, REG_RXMCR, 0x23,
0x23);
} else {
/* clear PROMI, ERRPKT and NOACKRSP */
ret = regmap_update_bits(devrec->regmap_short, REG_RXMCR, 0x23,
0x00);
}
return ret;
}
static const struct ieee802154_ops mrf24j40_ops = {
.owner = THIS_MODULE,
.xmit_async = mrf24j40_tx,
@ -935,6 +953,7 @@ static const struct ieee802154_ops mrf24j40_ops = {
.set_cca_mode = mrf24j40_set_cca_mode,
.set_cca_ed_level = mrf24j40_set_cca_ed_level,
.set_txpower = mrf24j40_set_txpower,
.set_promiscuous_mode = mrf24j40_set_promiscuous_mode,
};
static void mrf24j40_intstat_complete(void *context)
@ -1182,7 +1201,8 @@ static int mrf24j40_probe(struct spi_device *spi)
devrec->hw->parent = &spi->dev;
devrec->hw->phy->supported.channels[0] = CHANNEL_MASK;
devrec->hw->flags = IEEE802154_HW_TX_OMIT_CKSUM | IEEE802154_HW_AFILT |
IEEE802154_HW_CSMA_PARAMS;
IEEE802154_HW_CSMA_PARAMS |
IEEE802154_HW_PROMISCUOUS;
devrec->hw->phy->flags = WPAN_PHY_FLAG_CCA_MODE |
WPAN_PHY_FLAG_CCA_ED_LEVEL;