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.
Signed-off-by: Alexander Aring <alex.aring@xxxxxxxxx>
---
drivers/net/ieee802154/mrf24j40.c | 22 +++++++++++++++++++++-
1 file changed, 21 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ieee802154/mrf24j40.c b/drivers/net/ieee802154/mrf24j40.c
index e9a03fd..560db88 100644
--- a/drivers/net/ieee802154/mrf24j40.c
+++ b/drivers/net/ieee802154/mrf24j40.c
@@ -922,6 +922,24 @@ 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,
@@ -934,6 +952,7 @@ 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)
@@ -1178,7 +1197,8 @@ 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;
--
2.5.0
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