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Merge pull request #8374 from Hyungsin/forupstream_radio_ackpending

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driver/at86rf2xx: add an option for auto-ack with the pending bit
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jia200x 2018-02-06 14:15:40 +01:00 committed by GitHub
commit c61c44a1ae
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6 changed files with 26 additions and 0 deletions
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7
drivers/at86rf2xx/at86rf2xx_getset.c
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@ -380,6 +380,13 @@ void at86rf2xx_set_option(at86rf2xx_t *dev, uint16_t option, bool state)
: (tmp & ~AT86RF2XX_IRQ_STATUS_MASK__RX_START);
at86rf2xx_reg_write(dev, AT86RF2XX_REG__IRQ_MASK, tmp);
break;
case AT86RF2XX_OPT_ACK_PENDING:
DEBUG("[at86rf2xx] opt: enabling pending ACKs\n");
tmp = at86rf2xx_reg_read(dev, AT86RF2XX_REG__CSMA_SEED_1);
tmp = (state) ? (tmp | AT86RF2XX_CSMA_SEED_1__AACK_SET_PD)
: (tmp & ~AT86RF2XX_CSMA_SEED_1__AACK_SET_PD);
at86rf2xx_reg_write(dev, AT86RF2XX_REG__CSMA_SEED_1, tmp);
break;
default:
/* do nothing */
break;

6
drivers/at86rf2xx/at86rf2xx_netdev.c
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@ -486,6 +486,12 @@ static int _set(netdev_t *netdev, netopt_t opt, const void *val, size_t len)
res = sizeof(netopt_enable_t);
break;
case NETOPT_ACK_PENDING:
at86rf2xx_set_option(dev, AT86RF2XX_OPT_ACK_PENDING,
((const bool *)val)[0]);
res = sizeof(netopt_enable_t);
break;
case NETOPT_RETRANS:
assert(len <= sizeof(uint8_t));
at86rf2xx_set_max_retries(dev, *((const uint8_t *)val));

1
drivers/include/at86rf2xx.h
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@ -135,6 +135,7 @@ extern "C" {
#define AT86RF2XX_OPT_SRC_ADDR_LONG (NETDEV_IEEE802154_SRC_MODE_LONG) /**< legacy define */
#define AT86RF2XX_OPT_RAWDUMP (NETDEV_IEEE802154_RAW) /**< legacy define */
#define AT86RF2XX_OPT_AUTOACK (NETDEV_IEEE802154_ACK_REQ) /**< legacy define */
#define AT86RF2XX_OPT_ACK_PENDING (NETDEV_IEEE802154_FRAME_PEND) /**< legacy define */
#define AT86RF2XX_OPT_CSMA (0x0100) /**< CSMA active */
#define AT86RF2XX_OPT_PROMISCUOUS (0x0200) /**< promiscuous mode

5
drivers/include/net/netdev/ieee802154.h
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@ -53,6 +53,11 @@ extern "C" {
* @brief request ACK from receiver
*/
#define NETDEV_IEEE802154_ACK_REQ (IEEE802154_FCF_ACK_REQ)
/**
* @brief set frame pending bit
*/
#define NETDEV_IEEE802154_FRAME_PEND (IEEE802154_FCF_FRAME_PEND)
/**
* @}
*/

6
sys/include/net/netopt.h
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@ -147,6 +147,12 @@ typedef enum {
* the current state */
NETOPT_AUTOACK, /**< en/disable link layer auto ACKs or read
* the current state */
NETOPT_ACK_PENDING, /**< en/disable the frame pending bit of ACKs.
* This bit is copied into the frame pending
* subfield of the ACK if it is the response
* to a data request MAC command frame, which
* lets the data request sender know if the ACK
* sender has pending data or not. */
NETOPT_ACK_REQ, /**< en/disable acknowledgement requests or
* read the current state */
NETOPT_RETRANS, /**< get/set the maximum number of

1
sys/net/crosslayer/netopt/netopt.c
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@ -45,6 +45,7 @@ static const char *_netopt_strmap[] = {
[NETOPT_PRELOADING] = "NETOPT_PRELOADING",
[NETOPT_PROMISCUOUSMODE] = "NETOPT_PROMISCUOUSMODE",
[NETOPT_AUTOACK] = "NETOPT_AUTOACK",
[NETOPT_ACK_PENDING] = "NETOPT_ACK_PENDING",
[NETOPT_ACK_REQ] = "NETOPT_ACK_REQ",
[NETOPT_RETRANS] = "NETOPT_RETRANS",
[NETOPT_PROTO] = "NETOPT_PROTO",