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drivers: ieee802154: rf2xx: Add promiscuous mode

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The current rf2xx driver not implement any configuration.  Add
the minimal structre to implement rf2xx driver configuration and
implement IEEE802154_CONFIG_PROMISCUOUS mode.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
This commit is contained in:
Gerson Fernando Budke 2020-11-21 19:43:26 -03:00 committed by Carles Cufí
parent 2f3644ee0c
commit 0ae119ef3f
1 changed files with 46 additions and 4 deletions
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50
drivers/ieee802154/ieee802154_rf2xx.c
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@ -257,6 +257,10 @@ static void rf2xx_process_rx_frame(const struct device *dev)
{
struct rf2xx_context *ctx = dev->data;
/*
* NOTE: In promiscuous mode invalid frames will be processed.
*/
if (ctx->trx_model != RF2XX_TRX_MODEL_231) {
rf2xx_trx_rx(dev);
} else {
@ -634,15 +638,53 @@ static int rf2xx_stop(const struct device *dev)
return 0;
}
static int rf2xx_promiscuous_set(const struct device *dev, bool promiscuous)
{
uint8_t reg;
if (promiscuous) {
reg = rf2xx_iface_reg_read(dev, RF2XX_XAH_CTRL_1_REG);
reg |= (1 << RF2XX_AACK_PROM_MODE);
rf2xx_iface_reg_write(dev, RF2XX_XAH_CTRL_1_REG, reg);
reg = rf2xx_iface_reg_read(dev, RF2XX_CSMA_SEED_1_REG);
reg |= (1 << RF2XX_AACK_DIS_ACK);
rf2xx_iface_reg_write(dev, RF2XX_CSMA_SEED_1_REG, reg);
} else {
reg = rf2xx_iface_reg_read(dev, RF2XX_XAH_CTRL_1_REG);
reg &= ~(1 << RF2XX_AACK_PROM_MODE);
rf2xx_iface_reg_write(dev, RF2XX_XAH_CTRL_1_REG, reg);
reg = rf2xx_iface_reg_read(dev, RF2XX_CSMA_SEED_1_REG);
reg &= ~(1 << RF2XX_AACK_DIS_ACK);
rf2xx_iface_reg_write(dev, RF2XX_CSMA_SEED_1_REG, reg);
}
return 0;
}
int rf2xx_configure(const struct device *dev,
enum ieee802154_config_type type,
const struct ieee802154_config *config)
{
ARG_UNUSED(dev);
ARG_UNUSED(type);
ARG_UNUSED(config);
int ret = -EINVAL;
return 0;
switch (type) {
case IEEE802154_CONFIG_AUTO_ACK_FPB:
case IEEE802154_CONFIG_ACK_FPB:
case IEEE802154_CONFIG_PAN_COORDINATOR:
break;
case IEEE802154_CONFIG_PROMISCUOUS:
ret = rf2xx_promiscuous_set(dev, config->promiscuous);
break;
case IEEE802154_CONFIG_EVENT_HANDLER:
default:
break;
}
return ret;
}
static int power_on_and_setup(const struct device *dev)