wireless/ieee802154: Lots of fixes, cleanup, new functionality. Functional
This commit is contained in:
Anthony Merlino
parent
908d438047
commit
e30501ebd4
33 changed files with 5042 additions and 2338 deletions
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@ -125,7 +125,6 @@ CONFIG_ARCH_CORTEXM4=y
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# CONFIG_ARCH_CORTEXR7F is not set
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CONFIG_ARCH_FAMILY="armv7-m"
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CONFIG_ARCH_CHIP="stm32"
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# CONFIG_ARCH_TOOLCHAIN_IAR is not set
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# CONFIG_ARMV7M_USEBASEPRI is not set
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CONFIG_ARCH_HAVE_CMNVECTOR=y
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# CONFIG_ARMV7M_CMNVECTOR is not set
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@ -534,6 +533,7 @@ CONFIG_STM32_USART3_SERIALDRIVER=y
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#
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# USB Device Configuration
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#
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# CONFIG_ARCH_TOOLCHAIN_IAR is not set
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CONFIG_ARCH_TOOLCHAIN_GNU=y
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#
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@ -979,6 +979,7 @@ CONFIG_IOB_NCHAINS=0
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#
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CONFIG_WIRELESS=y
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CONFIG_WIRELESS_IEEE802154=y
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CONFIG_IEEE802154_DEFAULT_EADDR=0x00fade00deadbeef
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CONFIG_IEEE802154_MAC_DEV=y
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CONFIG_MAC802154_HPWORK=y
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CONFIG_IEEE802154_NTXDESC=3
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@ -1109,7 +1110,6 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
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#
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# CONFIG_C99_BOOL8 is not set
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CONFIG_HAVE_CXX=y
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CONFIG_HAVE_CXXINITIALIZE=y
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# CONFIG_CXX_NEWLONG is not set
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#
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@ -1340,6 +1340,7 @@ CONFIG_NSH_ARCHINIT=y
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# Platform-specific Support
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#
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# CONFIG_PLATFORM_CONFIGDATA is not set
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CONFIG_HAVE_CXXINITIALIZE=y
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#
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# System Libraries and NSH Add-Ons
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@ -103,6 +103,22 @@
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#define MRF24J40_GTS_SLOTS 2
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/*
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* Formula for calculating default macMaxFrameWaitTime is on pg. 130
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*
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* For PHYs other than CSS and UWB, the attribute phyMaxFrameDuration is given by:
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*
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* phyMaxFrameDuration = phySHRDuration +
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* ceiling([aMaxPHYPacketSize + 1] x phySymbolsPerOctet)
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*
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* where ceiling() is a function that returns the smallest integer value greater
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* than or equal to its argument value. [1] pg. 158
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*/
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#define MRF24J40_DEFAULT_MAX_FRAME_WAITTIME 1824
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#define MRF24J40_SYMBOL_DURATION_PS 16000000
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/****************************************************************************
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* Private Types
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****************************************************************************/
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@ -138,11 +154,15 @@ struct mrf24j40_radio_s
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int32_t txpower; /* TX power in mBm = dBm/100 */
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struct ieee802154_cca_s cca; /* Clear channel assessement method */
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struct ieee802154_txdesc_s *txdelayed_desc;
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bool txdelayed_busy;
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/* MAC PIB attributes */
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uint32_t max_frame_waittime;
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struct ieee802154_txdesc_s *txdelayed_desc;
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struct ieee802154_txdesc_s *csma_desc;
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bool csma_busy;
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bool txdelayed_busy : 1;
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bool csma_busy : 1;
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bool reschedule_csma : 1;
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struct ieee802154_txdesc_s *gts_desc[MRF24J40_GTS_SLOTS];
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bool gts_busy[MRF24J40_GTS_SLOTS];
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@ -178,13 +198,15 @@ static int mrf24j40_interrupt(int irq, FAR void *context, FAR void *arg);
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static void mrf24j40_dopoll_csma(FAR void *arg);
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static void mrf24j40_dopoll_gts(FAR void *arg);
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static int mrf24j40_csma_setup(FAR struct mrf24j40_radio_s *dev,
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FAR struct iob_s *frame);
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static int mrf24j40_norm_setup(FAR struct mrf24j40_radio_s *dev,
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FAR struct iob_s *frame, bool csma);
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static int mrf24j40_gts_setup(FAR struct mrf24j40_radio_s *dev, uint8_t gts,
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FAR struct iob_s *frame);
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static int mrf24j40_setup_fifo(FAR struct mrf24j40_radio_s *dev,
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FAR struct iob_s *frame, uint32_t fifo_addr);
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static inline void mrf24j40_norm_trigger(FAR struct mrf24j40_radio_s *dev);
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static int mrf24j40_setchannel(FAR struct mrf24j40_radio_s *dev,
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uint8_t chan);
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static int mrf24j40_getchannel(FAR struct mrf24j40_radio_s *dev,
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@ -225,11 +247,12 @@ static int mrf24j40_txnotify(FAR struct ieee802154_radio_s *radio, bool gts);
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static int mrf24j40_txdelayed(FAR struct ieee802154_radio_s *radio,
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FAR struct ieee802154_txdesc_s *txdesc,
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uint32_t symboldelay);
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static int mrf24j40_reset_attrs(FAR struct ieee802154_radio_s *radio);
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static int mrf24j40_get_attr(FAR struct ieee802154_radio_s *radio,
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enum ieee802154_pib_attr_e pib_attr,
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enum ieee802154_attr_e attr,
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FAR union ieee802154_attr_u *attrval);
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static int mrf24j40_set_attr(FAR struct ieee802154_radio_s *radio,
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enum ieee802154_pib_attr_e pib_attr,
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enum ieee802154_attr_e attr,
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FAR const union ieee802154_attr_u *attrval);
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static int mrf24j40_rxenable(FAR struct ieee802154_radio_s *dev, bool enable);
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static int mrf24j40_req_rxenable(FAR struct ieee802154_radio_s *radio,
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@ -313,7 +336,7 @@ static int mrf24j40_txnotify(FAR struct ieee802154_radio_s *radio, bool gts)
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* Description:
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* Transmit a packet without regard to supeframe structure after a certain
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* number of symbols. This function is used to send Data Request responses.
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* It can also be used to send data immediately is the delay is set to 0.
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* It can also be used to send data immediately if the delay is set to 0.
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*
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* Parameters:
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* radio - Reference to the radio driver state structure
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@ -330,32 +353,104 @@ static int mrf24j40_txdelayed(FAR struct ieee802154_radio_s *radio,
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uint32_t symboldelay)
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{
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FAR struct mrf24j40_radio_s *dev = (FAR struct mrf24j40_radio_s *)radio;
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/* An immediate transaction uses the CSMA FIFO. If there is a CSMA transaction
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* in use, cancel it and put it back when we are done */
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uint8_t reg;
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/* Get exclusive access to the radio device */
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return -ENOTTY;
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if (sem_wait(&dev->exclsem) != 0)
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{
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return -EINTR;
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}
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/* There should never be more than one of these transactions at once. */
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DEBUGASSERT(!dev->txdelayed_busy);
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dev->txdelayed_desc = txdesc;
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dev->txdelayed_busy = true;
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/* Disable the TX norm interrupt and clear it */
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reg = mrf24j40_getreg(dev->spi, MRF24J40_INTCON);
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reg |= MRF24J40_INTCON_TXNIE;
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mrf24j40_setreg(dev->spi, MRF24J40_INTCON, reg);
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/* If after disabling the interrupt, the irqworker is not scheduled, there
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* are no interrupts to worry about. However, if there is work scheduled,
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* we need to process it before going any further.
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*/
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if (!work_available(&dev->irqwork))
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{
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work_cancel(HPWORK, &dev->irqwork);
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sem_post(&dev->exclsem);
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mrf24j40_irqworker((FAR void *)dev);
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/* Get exclusive access to the radio device */
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if (sem_wait(&dev->exclsem) != 0)
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{
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return -EINTR;
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}
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}
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if (dev->csma_busy)
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{
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dev->reschedule_csma = true;
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}
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mrf24j40_norm_setup(dev, txdesc->frame, false);
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if (symboldelay == 0)
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{
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mrf24j40_norm_trigger(dev);
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}
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else
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{
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mrf24j40_mactimer(dev, symboldelay);
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}
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sem_post(&dev->exclsem);
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return OK;
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}
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static int mrf24j40_reset_attrs(FAR struct ieee802154_radio_s *radio)
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{
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FAR struct mrf24j40_radio_s *dev = (FAR struct mrf24j40_radio_s *)radio;
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dev->max_frame_waittime = MRF24J40_DEFAULT_MAX_FRAME_WAITTIME;
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return OK;
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}
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static int mrf24j40_get_attr(FAR struct ieee802154_radio_s *radio,
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enum ieee802154_pib_attr_e pib_attr,
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enum ieee802154_attr_e attr,
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FAR union ieee802154_attr_u *attrval)
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{
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FAR struct mrf24j40_radio_s *dev = (FAR struct mrf24j40_radio_s *)radio;
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int ret;
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switch (pib_attr)
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switch (attr)
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{
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case IEEE802154_PIB_MAC_EXTENDED_ADDR:
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case IEEE802154_ATTR_MAC_EXTENDED_ADDR:
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{
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memcpy(&attrval->mac.eaddr[0], &dev->addr.eaddr[0], 8);
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ret = IEEE802154_STATUS_SUCCESS;
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}
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break;
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case IEEE802154_ATTR_MAC_MAX_FRAME_WAITTIME:
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{
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attrval->mac.max_frame_waittime = dev->max_frame_waittime;
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ret = IEEE802154_STATUS_SUCCESS;
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}
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break;
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case IEEE802154_ATTR_PHY_SYMBOL_DURATION:
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{
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attrval->phy.symdur_picosec = MRF24J40_SYMBOL_DURATION_PS;
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ret = IEEE802154_STATUS_SUCCESS;
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}
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break;
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default:
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ret = IEEE802154_STATUS_UNSUPPORTED_ATTRIBUTE;
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}
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@ -363,21 +458,33 @@ static int mrf24j40_get_attr(FAR struct ieee802154_radio_s *radio,
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}
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static int mrf24j40_set_attr(FAR struct ieee802154_radio_s *radio,
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enum ieee802154_pib_attr_e pib_attr,
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enum ieee802154_attr_e attr,
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FAR const union ieee802154_attr_u *attrval)
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{
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FAR struct mrf24j40_radio_s *dev = (FAR struct mrf24j40_radio_s *)radio;
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int ret;
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switch (pib_attr)
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switch (attr)
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{
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case IEEE802154_PIB_MAC_EXTENDED_ADDR:
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case IEEE802154_ATTR_MAC_PANID:
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{
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mrf24j40_setpanid(dev, attrval->mac.panid);
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ret = IEEE802154_STATUS_SUCCESS;
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}
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break;
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case IEEE802154_ATTR_MAC_SHORT_ADDRESS:
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{
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mrf24j40_setsaddr(dev, attrval->mac.saddr);
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ret = IEEE802154_STATUS_SUCCESS;
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}
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break;
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case IEEE802154_ATTR_MAC_EXTENDED_ADDR:
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{
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mrf24j40_seteaddr(dev, &attrval->mac.eaddr[0]);
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ret = IEEE802154_STATUS_SUCCESS;
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}
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break;
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case IEEE802154_PIB_MAC_PROMISCUOUS_MODE:
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case IEEE802154_ATTR_MAC_PROMISCUOUS_MODE:
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{
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if (attrval->mac.promisc_mode)
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{
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@ -391,7 +498,7 @@ static int mrf24j40_set_attr(FAR struct ieee802154_radio_s *radio,
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ret = IEEE802154_STATUS_SUCCESS;
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}
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break;
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case IEEE802154_PIB_MAC_RX_ON_WHEN_IDLE:
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case IEEE802154_ATTR_MAC_RX_ON_WHEN_IDLE:
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{
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dev->rxonidle = attrval->mac.rxonidle;
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mrf24j40_rxenable(radio, dev->rxonidle);
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@ -419,35 +526,31 @@ static int mrf24j40_req_rxenable(FAR struct ieee802154_radio_s *radio,
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static void mrf24j40_mactimer(FAR struct mrf24j40_radio_s *dev, int numsymbols)
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{
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uint16_t nhalfsym;
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uint8_t intcon;
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uint8_t reg;
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nhalfsym = (numsymbols << 1);
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/* Get exclusive access to the device */
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while (sem_wait(&dev->exclsem) != 0) { }
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/* Disable the interrupt, clear the timer count */
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intcon = mrf24j40_getreg(dev->spi, MRF24J40_INTCON);
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intcon &= ~MRF24J40_INTCON_HSYMTMRIE;
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mrf24j40_setreg(dev->spi, MRF24J40_INTCON, intcon);
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reg = mrf24j40_getreg(dev->spi, MRF24J40_INTCON);
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reg |= MRF24J40_INTCON_HSYMTMRIE;
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mrf24j40_setreg(dev->spi, MRF24J40_INTCON, reg);
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mrf24j40_setreg(dev->spi, MRF24J40_HSYMTMRL, 0x00);
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mrf24j40_setreg(dev->spi, MRF24J40_HSYMTMRH, 0x00);
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reg &= ~MRF24J40_INTCON_HSYMTMRIE;
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mrf24j40_setreg(dev->spi, MRF24J40_INTCON, reg);
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/* Set the timer count and enable interrupts */
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mrf24j40_setreg(dev->spi, MRF24J40_HSYMTMRL, nhalfsym & 0xFF);
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mrf24j40_setreg(dev->spi, MRF24J40_HSYMTMRH, (nhalfsym >> 8) & 0xFF);
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reg = (nhalfsym & 0xFF);
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mrf24j40_setreg(dev->spi, MRF24J40_HSYMTMRL, reg);
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intcon |= MRF24J40_INTCON_HSYMTMRIE;
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mrf24j40_setreg(dev->spi, MRF24J40_INTCON, intcon);
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sem_post(&dev->exclsem);
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reg = (nhalfsym >> 8) & 0xFF;
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mrf24j40_setreg(dev->spi, MRF24J40_HSYMTMRH, reg);
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}
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/****************************************************************************
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* Function: mrf24j40_dopoll_csma
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*
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@ -493,7 +596,8 @@ static void mrf24j40_dopoll_csma(FAR void *arg)
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/* Setup the transaction on the device in the CSMA FIFO */
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mrf24j40_csma_setup(dev, dev->csma_desc->frame);
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mrf24j40_norm_setup(dev, dev->csma_desc->frame, true);
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mrf24j40_norm_trigger(dev);
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}
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}
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@ -1301,15 +1405,15 @@ static int mrf24j40_energydetect(FAR struct mrf24j40_radio_s *dev,
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}
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/****************************************************************************
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* Name: mrf24j40_csma_setup
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* Name: mrf24j40_norm_setup
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*
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* Description:
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* Setup a CSMA transaction in the normal TX FIFO
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* Setup a transaction in the normal TX FIFO
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*
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****************************************************************************/
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static int mrf24j40_csma_setup(FAR struct mrf24j40_radio_s *dev,
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FAR struct iob_s *frame)
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static int mrf24j40_norm_setup(FAR struct mrf24j40_radio_s *dev,
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FAR struct iob_s *frame, bool csma)
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{
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uint8_t reg;
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int ret;
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@ -1320,6 +1424,21 @@ static int mrf24j40_csma_setup(FAR struct mrf24j40_radio_s *dev,
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reg &= ~MRF24J40_INTCON_TXNIE;
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mrf24j40_setreg(dev->spi, MRF24J40_INTCON, reg);
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/* Enable/Disable CSMA mode */
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reg = mrf24j40_getreg(dev->spi, MRF24J40_TXMCR);
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if (csma)
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{
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reg &= ~MRF24J40_TXMCR_NOCSMA;
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}
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else
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{
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reg |= MRF24J40_TXMCR_NOCSMA;
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}
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mrf24j40_setreg(dev->spi, MRF24J40_TXMCR, reg);
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/* Setup the FIFO */
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ret = mrf24j40_setup_fifo(dev, frame, MRF24J40_TXNORM_FIFO);
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@ -1328,18 +1447,41 @@ static int mrf24j40_csma_setup(FAR struct mrf24j40_radio_s *dev,
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* TXNACKREQ bit. See IEEE 802.15.4/2003 7.2.1.1 page 112 for info.
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*/
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reg = MRF24J40_TXNCON_TXNTRIG;
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reg = mrf24j40_getreg(dev->spi, MRF24J40_TXNCON);
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if (frame->io_data[0] & IEEE802154_FRAMECTRL_ACKREQ)
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{
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reg |= MRF24J40_TXNCON_TXNACKREQ;
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}
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/* Trigger packet emission */
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else
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{
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reg &= ~MRF24J40_TXNCON_TXNACKREQ;
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}
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mrf24j40_setreg(dev->spi, MRF24J40_TXNCON, reg);
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return ret;
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}
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/****************************************************************************
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* Name: mrf24j40_norm_trigger
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*
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* Description:
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* Trigger the normal TX FIFO
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*
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****************************************************************************/
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static inline void mrf24j40_norm_trigger(FAR struct mrf24j40_radio_s *dev)
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{
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uint8_t reg;
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reg = mrf24j40_getreg(dev->spi, MRF24J40_TXNCON);
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|
||||
reg |= MRF24J40_TXNCON_TXNTRIG;
|
||||
|
||||
mrf24j40_setreg(dev->spi, MRF24J40_TXNCON, reg);
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mrf24j40_gts_setup
|
||||
*
|
||||
|
|
@ -1424,31 +1566,87 @@ static int mrf24j40_setup_fifo(FAR struct mrf24j40_radio_s *dev,
|
|||
|
||||
static void mrf24j40_irqwork_txnorm(FAR struct mrf24j40_radio_s *dev)
|
||||
{
|
||||
uint8_t txstat;
|
||||
uint8_t reg;
|
||||
enum ieee802154_status_e status;
|
||||
bool framepending;
|
||||
|
||||
/* Disable tx int */
|
||||
|
||||
txstat = mrf24j40_getreg(dev->spi, MRF24J40_INTCON);
|
||||
txstat |= MRF24J40_INTCON_TXNIE;
|
||||
mrf24j40_setreg(dev->spi, MRF24J40_INTCON, txstat);
|
||||
reg = mrf24j40_getreg(dev->spi, MRF24J40_INTCON);
|
||||
reg |= MRF24J40_INTCON_TXNIE;
|
||||
mrf24j40_setreg(dev->spi, MRF24J40_INTCON, reg);
|
||||
|
||||
/* Get the status from the device and copy the status into the tx desc.
|
||||
* The status for the normal FIFO is represented with bit TXNSTAT where
|
||||
* 0=success, 1= failure.
|
||||
*/
|
||||
|
||||
txstat = mrf24j40_getreg(dev->spi, MRF24J40_TXSTAT);
|
||||
dev->csma_desc->conf->status = txstat & MRF24J40_TXSTAT_TXNSTAT;
|
||||
reg = mrf24j40_getreg(dev->spi, MRF24J40_TXSTAT);
|
||||
|
||||
/* Inform the next layer of the transmission success/failure */
|
||||
/* TXNSTAT = 0: Transmission was successful
|
||||
* TXNSTAT = 1: Transmission failed, retry count exceeded
|
||||
*/
|
||||
|
||||
dev->radiocb->txdone(dev->radiocb, dev->csma_desc);
|
||||
if (reg & MRF24J40_TXSTAT_TXNSTAT)
|
||||
{
|
||||
/* The number of retries of the most recent transmission is contained in the
|
||||
* TXNRETRY (TXSTAT 0x24<7:6>) bits. The CCAFAIL (TXSTAT 0x24<5>) bit = 1
|
||||
* indicates if the failed transmission was due to the channel busy
|
||||
* (CSMA-CA timed out).
|
||||
*/
|
||||
|
||||
if (reg & MRF24J40_TXSTAT_CCAFAIL)
|
||||
{
|
||||
status = IEEE802154_STATUS_CHANNEL_ACCESS_FAILURE;
|
||||
}
|
||||
else
|
||||
{
|
||||
status = IEEE802154_STATUS_NO_ACK;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
status = IEEE802154_STATUS_SUCCESS;
|
||||
}
|
||||
|
||||
framepending = (mrf24j40_getreg(dev->spi, MRF24J40_TXNCON) &
|
||||
MRF24J40_TXNCON_FPSTAT);
|
||||
|
||||
/* We are now done with the transaction */
|
||||
if (dev->txdelayed_busy)
|
||||
{
|
||||
/* Inform the next layer of the transmission success/failure */
|
||||
|
||||
dev->csma_busy = 0;
|
||||
dev->txdelayed_desc->conf->status = status;
|
||||
dev->txdelayed_desc->framepending = framepending;
|
||||
dev->radiocb->txdone(dev->radiocb, dev->txdelayed_desc);
|
||||
|
||||
mrf24j40_dopoll_csma(dev);
|
||||
dev->txdelayed_busy = false;
|
||||
|
||||
if (dev->reschedule_csma)
|
||||
{
|
||||
mrf24j40_norm_setup(dev, dev->csma_desc->frame, true);
|
||||
mrf24j40_norm_trigger(dev);
|
||||
dev->reschedule_csma = false;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Inform the next layer of the transmission success/failure */
|
||||
|
||||
dev->csma_desc->conf->status = status;
|
||||
dev->csma_desc->framepending = framepending;
|
||||
dev->radiocb->txdone(dev->radiocb, dev->csma_desc);
|
||||
|
||||
/* We are now done with the transaction */
|
||||
|
||||
dev->csma_busy = 0;
|
||||
|
||||
/* Must unlock the radio before calling poll */
|
||||
|
||||
sem_post(&dev->exclsem);
|
||||
mrf24j40_dopoll_csma(dev);
|
||||
while (sem_wait(&dev->exclsem) != 0) { }
|
||||
}
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
|
|
@ -1545,6 +1743,8 @@ static void mrf24j40_irqwork_rx(FAR struct mrf24j40_radio_s *dev)
|
|||
uint32_t index;
|
||||
uint8_t reg;
|
||||
|
||||
wlinfo("RX interrupt\n");
|
||||
|
||||
/* Disable rx int */
|
||||
|
||||
reg = mrf24j40_getreg(dev->spi, MRF24J40_INTCON);
|
||||
|
|
@ -1560,7 +1760,7 @@ static void mrf24j40_irqwork_rx(FAR struct mrf24j40_radio_s *dev)
|
|||
ind = ieee802154_ind_allocate();
|
||||
if (ind == NULL)
|
||||
{
|
||||
wlerr("ERROR: Unable to allocate data_ind. Discarding frame");
|
||||
wlerr("ERROR: Unable to allocate data_ind. Discarding frame\n");
|
||||
goto done;
|
||||
}
|
||||
|
||||
|
|
@ -1568,7 +1768,7 @@ static void mrf24j40_irqwork_rx(FAR struct mrf24j40_radio_s *dev)
|
|||
|
||||
addr = MRF24J40_RXBUF_BASE;
|
||||
|
||||
ind->frame->io_len= mrf24j40_getreg(dev->spi, addr++);
|
||||
ind->frame->io_len = mrf24j40_getreg(dev->spi, addr++);
|
||||
|
||||
/* TODO: This needs to be changed. It is inefficient to do the SPI read byte
|
||||
* by byte */
|
||||
|
|
@ -1637,21 +1837,29 @@ static void mrf24j40_irqworker(FAR void *arg)
|
|||
DEBUGASSERT(dev);
|
||||
DEBUGASSERT(dev->spi);
|
||||
|
||||
/* Get exclusive access to the driver */
|
||||
|
||||
while (sem_wait(&dev->exclsem) != 0) { }
|
||||
|
||||
/* Read and store INTSTAT - this clears the register. */
|
||||
|
||||
intstat = mrf24j40_getreg(dev->spi, MRF24J40_INTSTAT);
|
||||
//wlinfo("INT%02X\n", intstat);
|
||||
wlinfo("INT%02X\n", intstat);
|
||||
|
||||
/* Do work according to the pending interrupts */
|
||||
|
||||
if ((intstat & MRF24J40_INTSTAT_HSYMTMRIF))
|
||||
{
|
||||
/* TODO: What to do when timer expires? */
|
||||
/* As of now the only use for the MAC timer is for delayed transactions.
|
||||
* Therefore, all we do here is trigger the TX norm FIFO
|
||||
*/
|
||||
|
||||
mrf24j40_norm_trigger(dev);
|
||||
|
||||
/* Timers are one-shot, so disable the interrupt */
|
||||
|
||||
intcon = mrf24j40_getreg(dev->spi, MRF24J40_INTCON);
|
||||
intcon &= ~MRF24J40_INTCON_HSYMTMRIE;
|
||||
intcon |= MRF24J40_INTCON_HSYMTMRIE;
|
||||
mrf24j40_setreg(dev->spi, MRF24J40_INTCON, intcon);
|
||||
}
|
||||
|
||||
|
|
@ -1682,6 +1890,10 @@ static void mrf24j40_irqworker(FAR void *arg)
|
|||
|
||||
mrf24j40_irqwork_txgts(dev, 1);
|
||||
}
|
||||
|
||||
/* Unlock the radio device */
|
||||
|
||||
sem_post(&dev->exclsem);
|
||||
|
||||
/* Re-enable GPIO interrupts */
|
||||
|
||||
|
|
@ -1770,6 +1982,7 @@ FAR struct ieee802154_radio_s *mrf24j40_init(FAR struct spi_dev_s *spi,
|
|||
dev->radio.bind = mrf24j40_bind;
|
||||
dev->radio.txnotify = mrf24j40_txnotify;
|
||||
dev->radio.txdelayed = mrf24j40_txdelayed;
|
||||
dev->radio.reset_attrs = mrf24j40_reset_attrs;
|
||||
dev->radio.get_attr = mrf24j40_get_attr;
|
||||
dev->radio.set_attr = mrf24j40_set_attr;
|
||||
dev->radio.rxenable = mrf24j40_rxenable;
|
||||
|
|
@ -1798,6 +2011,13 @@ FAR struct ieee802154_radio_s *mrf24j40_init(FAR struct spi_dev_s *spi,
|
|||
|
||||
mrf24j40_pacontrol(dev, MRF24J40_PA_AUTO);
|
||||
|
||||
/* For now, we want to always just have the frame pending bit set when
|
||||
* acknowledging a Data Request command. The standard says that the coordinator
|
||||
* can do this if it needs time to figure out whether it has data or not
|
||||
*/
|
||||
|
||||
mrf24j40_setreg(dev->spi, MRF24J40_ACKTMOUT, 0x39 | MRF24J40_ACKTMOUT_DRPACK);
|
||||
|
||||
dev->lower->enable(dev->lower, true);
|
||||
return &dev->radio;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -184,6 +184,11 @@
|
|||
#define MRF24J40_TXMCR_BATLIFEXT 0x40
|
||||
#define MRF24J40_TXMCR_NOCSMA 0x80
|
||||
|
||||
/* ACKTMOUT bits */
|
||||
|
||||
#define MRF24J40_ACKTMOUT_MAWD 0xEF
|
||||
#define MRF24J40_ACKTMOUT_DRPACK 0x80
|
||||
|
||||
/* INTCON bits */
|
||||
|
||||
#define MRF24J40_INTCON_SLPIE 0x80
|
||||
|
|
|
|||
|
|
@ -201,7 +201,11 @@
|
|||
enum ieee802154_status_e
|
||||
{
|
||||
IEEE802154_STATUS_SUCCESS = 0,
|
||||
IEEE802154_STATUS_BEACON_LOSS = 0xE0,
|
||||
IEEE802154_STATUS_FAILURE, /* This value is not outlined in the standard. It
|
||||
* is a catch-all for any failures that are not
|
||||
* outlined in the standard
|
||||
*/
|
||||
IEEE802154_STATUS_BEACON_LOSS,
|
||||
IEEE802154_STATUS_CHANNEL_ACCESS_FAILURE,
|
||||
IEEE802154_STATUS_DENIED,
|
||||
IEEE802154_STATUS_DISABLE_TRX_FAILURE,
|
||||
|
|
@ -222,94 +226,119 @@ enum ieee802154_status_e
|
|||
IEEE802154_STATUS_TX_ACTIVE,
|
||||
IEEE802154_STATUS_UNAVAILABLE_KEY,
|
||||
IEEE802154_STATUS_UNSUPPORTED_ATTRIBUTE,
|
||||
IEEE802154_STATUS_FAILED /* This value is not outlined in the standard. It is
|
||||
* a catch-all for any failures that are not outlined
|
||||
* in the standard */
|
||||
};
|
||||
|
||||
static const char *IEEE802154_STATUS_STRING[] =
|
||||
{
|
||||
"Success",
|
||||
"Failure",
|
||||
"Beacon loss",
|
||||
"Channel access failure",
|
||||
"Denied",
|
||||
"Disable TRX failure",
|
||||
"Failed security check",
|
||||
"Frame too long",
|
||||
"Invalid GTS",
|
||||
"Invalid handle",
|
||||
"Invalid parameter",
|
||||
"No ack",
|
||||
"No beacon",
|
||||
"No data",
|
||||
"No short address",
|
||||
"Out of cap",
|
||||
"PAN ID conflict",
|
||||
"Realignment",
|
||||
"Transaction expired",
|
||||
"Transaction overflow",
|
||||
"Tx active",
|
||||
"Unavailable key",
|
||||
"Unsupported attribute",
|
||||
};
|
||||
|
||||
/* IEEE 802.15.4 PHY/MAC PIB attributes IDs */
|
||||
|
||||
enum ieee802154_pib_attr_e
|
||||
enum ieee802154_attr_e
|
||||
{
|
||||
/* PHY PIB Attributes */
|
||||
|
||||
IEEE802154_PIB_PHY_CURRENT_CHANNEL = 0x00,
|
||||
IEEE802154_PIB_PHY_CHANNELS_SUPPORTED,
|
||||
IEEE802154_PIB_PHY_TX_POWER_TOLERANCE,
|
||||
IEEE802154_PIB_PHY_TX_POWER,
|
||||
IEEE802154_PIB_PHY_CCA_MODE,
|
||||
IEEE802154_PIB_PHY_CURRENT_PAGE,
|
||||
IEEE802154_PIB_PHY_MAX_FRAME_DURATION,
|
||||
IEEE802154_PIB_PHY_SHR_DURATION,
|
||||
IEEE802154_PIB_PHY_SYM_PER_OCTET,
|
||||
IEEE802154_PIB_PHY_PREAMBLE_SYM_LEN,
|
||||
IEEE802154_PIB_PHY_UWB_DATARATES_SUP,
|
||||
IEEE802154_PIB_PHY_CSS_LOW_DATARATE_SUP,
|
||||
IEEE802154_PIB_PHY_UWB_COU_PULSES_SUP,
|
||||
IEEE802154_PIB_PHY_UWB_CS_PULSES_SUP,
|
||||
IEEE802154_PIB_PHY_UWB_LCP_PULSES_SUP,
|
||||
IEEE802154_PIB_PHY_UWB_CURR_PULSE_SHAPE,
|
||||
IEEE802154_PIB_PHY_UWB_COU_PULSE,
|
||||
IEEE802154_PIB_PHY_UWB_CS_PULSE,
|
||||
IEEE802154_PIB_PHY_UWB_LCP_WEIGHT1,
|
||||
IEEE802154_PIB_PHY_UWB_LCP_WEIGHT2,
|
||||
IEEE802154_PIB_PHY_UWB_LCP_WEIGHT3,
|
||||
IEEE802154_PIB_PHY_UWB_LCP_WEIGHT4,
|
||||
IEEE802154_PIB_PHY_UWB_LCP_DELAY2,
|
||||
IEEE802154_PIB_PHY_UWB_LCP_DELAY3,
|
||||
IEEE802154_PIB_PHY_UWB_LCP_DELAY4,
|
||||
IEEE802154_PIB_PHY_RANGING,
|
||||
IEEE802154_PIB_PHY_RANGING_CRYSTAL_OFFSET,
|
||||
IEEE802154_PIB_PHY_RANGING_DPS,
|
||||
IEEE802154_PIB_PHY_CURRENT_CODE,
|
||||
IEEE802154_PIB_PHY_NATIVE_PRF,
|
||||
IEEE802154_PIB_PHY_UWB_SCAN_BINS_PER_CHAN,
|
||||
IEEE802154_PIB_PHY_UWB_INS_PREAMBLE_INTERVAL,
|
||||
IEEE802154_PIB_PHY_UWB_TX_RMARKER,
|
||||
IEEE802154_PIB_PHY_UWB_RX_RMARKER,
|
||||
IEEE802154_PIB_PHY_RFRAME_PROC_TIME,
|
||||
IEEE802154_PIB_PHY_CCA_DURATION,
|
||||
IEEE802154_PIB_PHY_SYMBOL_DURATION, /* Non-standard attribute */
|
||||
IEEE802154_ATTR_PHY_CURRENT_CHANNEL = 0x00,
|
||||
IEEE802154_ATTR_PHY_CHANNELS_SUPPORTED,
|
||||
IEEE802154_ATTR_PHY_TX_POWER_TOLERANCE,
|
||||
IEEE802154_ATTR_PHY_TX_POWER,
|
||||
IEEE802154_ATTR_PHY_CCA_MODE,
|
||||
IEEE802154_ATTR_PHY_CURRENT_PAGE,
|
||||
IEEE802154_ATTR_PHY_MAX_FRAME_DURATION,
|
||||
IEEE802154_ATTR_PHY_SHR_DURATION,
|
||||
IEEE802154_ATTR_PHY_SYM_PER_OCTET,
|
||||
IEEE802154_ATTR_PHY_PREAMBLE_SYM_LEN,
|
||||
IEEE802154_ATTR_PHY_UWB_DATARATES_SUP,
|
||||
IEEE802154_ATTR_PHY_CSS_LOW_DATARATE_SUP,
|
||||
IEEE802154_ATTR_PHY_UWB_COU_PULSES_SUP,
|
||||
IEEE802154_ATTR_PHY_UWB_CS_PULSES_SUP,
|
||||
IEEE802154_ATTR_PHY_UWB_LCP_PULSES_SUP,
|
||||
IEEE802154_ATTR_PHY_UWB_CURR_PULSE_SHAPE,
|
||||
IEEE802154_ATTR_PHY_UWB_COU_PULSE,
|
||||
IEEE802154_ATTR_PHY_UWB_CS_PULSE,
|
||||
IEEE802154_ATTR_PHY_UWB_LCP_WEIGHT1,
|
||||
IEEE802154_ATTR_PHY_UWB_LCP_WEIGHT2,
|
||||
IEEE802154_ATTR_PHY_UWB_LCP_WEIGHT3,
|
||||
IEEE802154_ATTR_PHY_UWB_LCP_WEIGHT4,
|
||||
IEEE802154_ATTR_PHY_UWB_LCP_DELAY2,
|
||||
IEEE802154_ATTR_PHY_UWB_LCP_DELAY3,
|
||||
IEEE802154_ATTR_PHY_UWB_LCP_DELAY4,
|
||||
IEEE802154_ATTR_PHY_RANGING,
|
||||
IEEE802154_ATTR_PHY_RANGING_CRYSTAL_OFFSET,
|
||||
IEEE802154_ATTR_PHY_RANGING_DPS,
|
||||
IEEE802154_ATTR_PHY_CURRENT_CODE,
|
||||
IEEE802154_ATTR_PHY_NATIVE_PRF,
|
||||
IEEE802154_ATTR_PHY_UWB_SCAN_BINS_PER_CHAN,
|
||||
IEEE802154_ATTR_PHY_UWB_INS_PREAMBLE_INTERVAL,
|
||||
IEEE802154_ATTR_PHY_UWB_TX_RMARKER,
|
||||
IEEE802154_ATTR_PHY_UWB_RX_RMARKER,
|
||||
IEEE802154_ATTR_PHY_RFRAME_PROC_TIME,
|
||||
IEEE802154_ATTR_PHY_CCA_DURATION,
|
||||
IEEE802154_ATTR_PHY_SYMBOL_DURATION, /* Non-standard attribute */
|
||||
|
||||
/* MAC PIB Attributes */
|
||||
|
||||
IEEE802154_PIB_MAC_EXTENDED_ADDR = 0x40,
|
||||
IEEE802154_PIB_MAC_ACK_WAIT_DUR,
|
||||
IEEE802154_PIB_MAC_ASSOCIATED_PANCOORD,
|
||||
IEEE802154_PIB_MAC_ASSOCIATION_PERMIT,
|
||||
IEEE802154_PIB_MAC_AUTO_REQUEST,
|
||||
IEEE802154_PIB_MAC_BATT_LIFE_EXT,
|
||||
IEEE802154_PIB_MAC_BATT_LIFE_EXT_PERIODS,
|
||||
IEEE802154_PIB_MAC_BEACON_PAYLOAD,
|
||||
IEEE802154_PIB_MAC_BEACON_PAYLOAD_LEN,
|
||||
IEEE802154_PIB_MAC_BEACON_ORDER,
|
||||
IEEE802154_PIB_MAC_BEACON_TX_TIME,
|
||||
IEEE802154_PIB_MAC_BSN,
|
||||
IEEE802154_PIB_MAC_COORD_EXT_ADDR,
|
||||
IEEE802154_PIB_MAC_COORD_SHORT_ADDR,
|
||||
IEEE802154_PIB_MAC_DSN,
|
||||
IEEE802154_PIB_MAC_GTS_PERMIT,
|
||||
IEEE802154_PIB_MAC_MAX_BE,
|
||||
IEEE802154_PIB_MAC_MAX_CSMA_BACKOFFS,
|
||||
IEEE802154_PIB_MAC_FRAME_TOTAL_WAIT_TIME,
|
||||
IEEE802154_PIB_MAC_MAX_FRAME_RETRIES,
|
||||
IEEE802154_PIB_MAC_MIN_BE,
|
||||
IEEE802154_PIB_MAC_LIFS_PERIOD,
|
||||
IEEE802154_PIB_MAC_SIFS_PERIOD,
|
||||
IEEE802154_PIB_MAC_PANID,
|
||||
IEEE802154_PIB_MAC_PROMISCUOUS_MODE,
|
||||
IEEE802154_PIB_MAC_RANGING_SUPPORT,
|
||||
IEEE802154_PIB_MAC_RESPONSE_WAIT_TIME,
|
||||
IEEE802154_PIB_MAC_RX_ON_WHEN_IDLE,
|
||||
IEEE802154_PIB_MAC_SECURITY_ENABLED,
|
||||
IEEE802154_PIB_MAC_SHORT_ADDRESS,
|
||||
IEEE802154_PIB_MAC_SUPERFRAME_ORDER,
|
||||
IEEE802154_PIB_MAC_SYNC_SYMBOL_OFFSET,
|
||||
IEEE802154_ATTR_MAC_EXTENDED_ADDR = 0x40,
|
||||
IEEE802154_ATTR_MAC_ACK_WAIT_DUR,
|
||||
IEEE802154_ATTR_MAC_ASSOCIATED_PANCOORD,
|
||||
IEEE802154_ATTR_MAC_ASSOCIATION_PERMIT,
|
||||
IEEE802154_ATTR_MAC_AUTO_REQUEST,
|
||||
IEEE802154_ATTR_MAC_BATT_LIFE_EXT,
|
||||
IEEE802154_ATTR_MAC_BATT_LIFE_EXT_PERIODS,
|
||||
IEEE802154_ATTR_MAC_BEACON_PAYLOAD,
|
||||
IEEE802154_ATTR_MAC_BEACON_PAYLOAD_LEN,
|
||||
IEEE802154_ATTR_MAC_BEACON_ORDER,
|
||||
IEEE802154_ATTR_MAC_BEACON_TX_TIME,
|
||||
IEEE802154_ATTR_MAC_BSN,
|
||||
IEEE802154_ATTR_MAC_COORD_EXT_ADDR,
|
||||
IEEE802154_ATTR_MAC_COORD_SHORT_ADDR,
|
||||
IEEE802154_ATTR_MAC_DSN,
|
||||
IEEE802154_ATTR_MAC_GTS_PERMIT,
|
||||
IEEE802154_ATTR_MAC_MAX_BE,
|
||||
IEEE802154_ATTR_MAC_MAX_CSMA_BACKOFFS,
|
||||
IEEE802154_ATTR_MAC_MAX_FRAME_WAITTIME,
|
||||
IEEE802154_ATTR_MAC_MAX_FRAME_RETRIES,
|
||||
IEEE802154_ATTR_MAC_MIN_BE,
|
||||
IEEE802154_ATTR_MAC_LIFS_PERIOD,
|
||||
IEEE802154_ATTR_MAC_SIFS_PERIOD,
|
||||
IEEE802154_ATTR_MAC_PANID,
|
||||
IEEE802154_ATTR_MAC_PROMISCUOUS_MODE,
|
||||
IEEE802154_ATTR_MAC_RANGING_SUPPORT,
|
||||
IEEE802154_ATTR_MAC_RESPONSE_WAIT_TIME,
|
||||
IEEE802154_ATTR_MAC_RX_ON_WHEN_IDLE,
|
||||
IEEE802154_ATTR_MAC_SECURITY_ENABLED,
|
||||
IEEE802154_ATTR_MAC_SHORT_ADDRESS,
|
||||
IEEE802154_ATTR_MAC_SUPERFRAME_ORDER,
|
||||
IEEE802154_ATTR_MAC_SYNC_SYMBOL_OFFSET,
|
||||
IEEE802154_PIB_MAC_TIMESTAMP_SUPPORT,
|
||||
IEEE802154_PIB_MAC_TRANSACTION_PERSIST_TIME,
|
||||
IEEE802154_PIB_MAC_TX_CTRL_ACTIVE_DUR,
|
||||
IEEE802154_PIB_MAC_TX_CTRL_PAUSE_DUR,
|
||||
IEEE802154_PIB_MAC_TX_TOTAL_DUR,
|
||||
IEEE802154_ATTR_MAC_DEVMODE, /* Non-standard */
|
||||
|
||||
/* MAC Security Attributes */
|
||||
|
||||
|
|
@ -337,6 +366,7 @@ enum ieee802154_frametype_e
|
|||
};
|
||||
|
||||
/* MAC command IDs */
|
||||
/* TODO: Change terminology to be "current primitive" */
|
||||
|
||||
enum ieee802154_cmdid_e
|
||||
{
|
||||
|
|
@ -353,7 +383,7 @@ enum ieee802154_cmdid_e
|
|||
|
||||
enum ieee802154_devmode_e
|
||||
{
|
||||
IEEE802154_DEVMODE_ENDPOINT,
|
||||
IEEE802154_DEVMODE_ENDPOINT = 0x00,
|
||||
IEEE802154_DEVMODE_COORD,
|
||||
IEEE802154_DEVMODE_PANCOORD
|
||||
};
|
||||
|
|
@ -372,6 +402,10 @@ enum ieee802154_addrmode_e
|
|||
IEEE802154_ADDRMODE_NONE = 0,
|
||||
IEEE802154_ADDRMODE_SHORT = 2,
|
||||
IEEE802154_ADDRMODE_EXTENDED
|
||||
|
||||
/* TODO: Add a IEEE802154_ADDRMODE_ANY setting for structs where both the
|
||||
* extended and short addresses are safe to use.
|
||||
*/
|
||||
};
|
||||
|
||||
struct ieee802154_addr_s
|
||||
|
|
@ -503,6 +537,8 @@ union ieee802154_macattr_u
|
|||
uint8_t coord_eaddr[IEEE802154_EADDR_LEN];
|
||||
uint16_t coord_saddr;
|
||||
|
||||
enum ieee802154_devmode_e devmode;
|
||||
|
||||
bool is_assoc;
|
||||
bool assoc_permit;
|
||||
bool auto_req;
|
||||
|
|
@ -510,7 +546,7 @@ union ieee802154_macattr_u
|
|||
bool gts_permit;
|
||||
bool promisc_mode;
|
||||
bool rng_support;
|
||||
bool resp_wait_time;
|
||||
bool resp_waittime;
|
||||
bool rxonidle;
|
||||
bool sec_enabled;
|
||||
bool timestamp_support;
|
||||
|
|
@ -520,7 +556,7 @@ union ieee802154_macattr_u
|
|||
uint8_t max_csma_backoffs : 3;
|
||||
uint8_t max_be : 4;
|
||||
uint8_t min_be : 4;
|
||||
uint32_t max_frame_wait_time;
|
||||
uint32_t max_frame_waittime;
|
||||
uint8_t max_retries;
|
||||
uint8_t lifs_period;
|
||||
uint8_t sifs_period;
|
||||
|
|
@ -530,7 +566,7 @@ union ieee802154_macattr_u
|
|||
uint32_t tx_ctrl_pause_dur;
|
||||
uint32_t tx_total_dur;
|
||||
|
||||
uint8_t beacon_payload[IEEE802154_PIB_MAC_BEACON_PAYLOAD_LEN];
|
||||
uint8_t beacon_payload[IEEE802154_ATTR_MAC_BEACON_PAYLOAD_LEN];
|
||||
uint8_t beacon_payload_len;
|
||||
uint8_t beacon_order;
|
||||
uint32_t beacon_tx_time : 24;
|
||||
|
|
@ -579,8 +615,8 @@ enum ieee802154_scantype_e
|
|||
|
||||
struct ieee802154_frame_meta_s
|
||||
{
|
||||
enum ieee802154_addrmode_e src_addrmode; /* Source Address Mode */
|
||||
struct ieee802154_addr_s dest_addr; /* Destination Address */
|
||||
enum ieee802154_addrmode_e srcaddr_mode; /* Source Address Mode */
|
||||
struct ieee802154_addr_s destaddr; /* Destination Address */
|
||||
|
||||
uint8_t msdu_handle; /* Handle assoc. with MSDU */
|
||||
|
||||
|
|
@ -799,7 +835,7 @@ struct ieee802154_assoc_ind_s
|
|||
{
|
||||
/* Address of device requesting association. Always in extended mode */
|
||||
|
||||
struct ieee802154_addr_s dev_addr;
|
||||
uint8_t devaddr[IEEE802154_EADDR_LEN];
|
||||
|
||||
/* Capabilities of associating device */
|
||||
|
||||
|
|
@ -824,7 +860,11 @@ struct ieee802154_assoc_resp_s
|
|||
{
|
||||
/* Address of device requesting association. Always in extended mode */
|
||||
|
||||
struct ieee802154_addr_s dev_addr;
|
||||
uint8_t devaddr[8];
|
||||
|
||||
/* Address assigned to the device. 0xFFFF if failure */
|
||||
|
||||
uint16_t assocsaddr;
|
||||
|
||||
/* Status of association attempt */
|
||||
|
||||
|
|
@ -1200,7 +1240,7 @@ struct ieee802154_scan_conf_s
|
|||
|
||||
struct ieee802154_get_req_s
|
||||
{
|
||||
enum ieee802154_pib_attr_e pib_attr;
|
||||
enum ieee802154_attr_e attr;
|
||||
union ieee802154_attr_u attrval;
|
||||
};
|
||||
|
||||
|
|
@ -1220,7 +1260,7 @@ struct ieee802154_get_req_s
|
|||
|
||||
struct ieee802154_set_req_s
|
||||
{
|
||||
enum ieee802154_pib_attr_e pib_attr;
|
||||
enum ieee802154_attr_e attr;
|
||||
union ieee802154_attr_u attrval;
|
||||
};
|
||||
|
||||
|
|
@ -1320,7 +1360,7 @@ struct ieee802154_syncloss_ind_s
|
|||
|
||||
struct ieee802154_poll_req_s
|
||||
{
|
||||
struct ieee802154_addr_s coord_addr;
|
||||
struct ieee802154_addr_s coordaddr;
|
||||
|
||||
#ifdef CONFIG_IEEE802154_SECURITY
|
||||
/* Security information if enabled */
|
||||
|
|
|
|||
|
|
@ -66,6 +66,10 @@ struct ieee802154_txdesc_s
|
|||
|
||||
FAR struct ieee802154_txdesc_s *flink;
|
||||
|
||||
/* Destination Address */
|
||||
|
||||
struct ieee802154_addr_s destaddr; /* Only used for indirect transactions */
|
||||
|
||||
/* Pointer to the frame IOB */
|
||||
|
||||
FAR struct iob_s *frame;
|
||||
|
|
@ -80,6 +84,7 @@ struct ieee802154_txdesc_s
|
|||
* control how tx done is handled */
|
||||
bool framepending; /* Did the ACK have the frame pending bit
|
||||
* bit set */
|
||||
uint32_t purge_time; /* Time to purge transaction */
|
||||
|
||||
/* TODO: Add slotting information for GTS transactions */
|
||||
};
|
||||
|
|
@ -104,11 +109,12 @@ struct ieee802154_radio_s
|
|||
CODE int (*txdelayed)(FAR struct ieee802154_radio_s *radio,
|
||||
FAR struct ieee802154_txdesc_s *txdesc,
|
||||
uint32_t symboldelay);
|
||||
CODE int (*reset_attrs) (FAR struct ieee802154_radio_s *radio);
|
||||
CODE int (*get_attr) (FAR struct ieee802154_radio_s *radio,
|
||||
enum ieee802154_pib_attr_e pib_attr,
|
||||
enum ieee802154_attr_e ,
|
||||
FAR union ieee802154_attr_u *attrval);
|
||||
CODE int (*set_attr) (FAR struct ieee802154_radio_s *radio,
|
||||
enum ieee802154_pib_attr_e pib_attr,
|
||||
enum ieee802154_attr_e ,
|
||||
FAR const union ieee802154_attr_u *attrval);
|
||||
CODE int (*rxenable) (FAR struct ieee802154_radio_s *radio, bool enable);
|
||||
CODE int (*req_rxenable)(FAR struct ieee802154_radio_s *radio,
|
||||
|
|
|
|||
|
|
@ -163,7 +163,7 @@ int sixlowpan_meta_data(FAR struct ieee802154_driver_s *ieee,
|
|||
|
||||
/* Source address mode */
|
||||
|
||||
meta->src_addrmode = pktmeta->sextended != 0?
|
||||
meta->srcaddr_mode = pktmeta->sextended != 0?
|
||||
IEEE802154_ADDRMODE_EXTENDED :
|
||||
IEEE802154_ADDRMODE_SHORT;
|
||||
|
||||
|
|
@ -197,25 +197,25 @@ int sixlowpan_meta_data(FAR struct ieee802154_driver_s *ieee,
|
|||
{
|
||||
/* Broadcast requires short address mode. */
|
||||
|
||||
meta->dest_addr.mode = IEEE802154_ADDRMODE_SHORT;
|
||||
meta->dest_addr.saddr = 0;
|
||||
meta->destaddr.mode = IEEE802154_ADDRMODE_SHORT;
|
||||
meta->destaddr.saddr = 0;
|
||||
}
|
||||
else if (pktmeta->dextended != 0)
|
||||
{
|
||||
/* Extended destination address mode */
|
||||
|
||||
meta->dest_addr.mode = IEEE802154_ADDRMODE_EXTENDED;
|
||||
sixlowpan_eaddrcopy(&meta->dest_addr.eaddr, pktmeta->dest.eaddr.u8);
|
||||
meta->destaddr.mode = IEEE802154_ADDRMODE_EXTENDED;
|
||||
sixlowpan_eaddrcopy(&meta->destaddr.eaddr, pktmeta->dest.eaddr.u8);
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Short destination address mode */
|
||||
|
||||
meta->dest_addr.mode = IEEE802154_ADDRMODE_SHORT;
|
||||
sixlowpan_saddrcopy(&meta->dest_addr.saddr, pktmeta->dest.saddr.u8);
|
||||
meta->destaddr.mode = IEEE802154_ADDRMODE_SHORT;
|
||||
sixlowpan_saddrcopy(&meta->destaddr.saddr, pktmeta->dest.saddr.u8);
|
||||
}
|
||||
|
||||
meta->dest_addr.panid = pktmeta->dpanid;
|
||||
meta->destaddr.panid = pktmeta->dpanid;
|
||||
|
||||
/* Handle associated with MSDU. Will increment once per packet, not
|
||||
* necesarily per frame: The same MSDU handle will be used for each
|
||||
|
|
|
|||
|
|
@ -195,7 +195,7 @@ int sixlowpan_src_panid(FAR struct ieee802154_driver_s *ieee,
|
|||
int ret;
|
||||
|
||||
memcpy(arg.ifr_name, ieee->i_dev.d_ifname, IFNAMSIZ);
|
||||
arg.u.getreq.pib_attr = IEEE802154_PIB_MAC_PANID;
|
||||
arg.u.getreq.attr = IEEE802154_ATTR_MAC_PANID;
|
||||
ret = dev->d_ioctl(dev, MAC802154IOC_MLME_GET_REQUEST,
|
||||
(unsigned long)((uintptr_t)&arg));
|
||||
if (ret < 0)
|
||||
|
|
|
|||
|
|
@ -37,7 +37,12 @@ ifeq ($(CONFIG_WIRELESS_IEEE802154),y)
|
|||
|
||||
# Include IEEE 802.15.4 support
|
||||
|
||||
CSRCS += mac802154.c mac802154_indalloc.c
|
||||
CSRCS += mac802154.c mac802154_indalloc.c mac802154_assoc.c mac802154_disassoc.c
|
||||
CSRCS += mac802154_bind.c mac802154_data.c mac802154_get_mhrlen.c
|
||||
CSRCS += mac802154_getset.c mac802154_gts.c mac802154_ioctl.c
|
||||
CSRCS += mac802154_notif.c mac802154_orphan.c mac802154_poll.c mac802154_purge.c
|
||||
CSRCS += mac802154_reset.c mac802154_rxenable.c mac802154_scan.c mac802154_start.c
|
||||
CSRCS += mac802154_sync.c
|
||||
|
||||
# Include wireless devices build support
|
||||
|
||||
|
|
|
|||
File diff suppressed because it is too large
Load diff
|
|
@ -271,7 +271,7 @@ int mac802154_req_scan(MACHANDLE mac, FAR struct ieee802154_scan_req_s *req);
|
|||
*
|
||||
****************************************************************************/
|
||||
|
||||
int mac802154_req_get(MACHANDLE mac, enum ieee802154_pib_attr_e pib_attr,
|
||||
int mac802154_req_get(MACHANDLE mac, enum ieee802154_attr_e ,
|
||||
FAR union ieee802154_attr_u *attrval);
|
||||
|
||||
/****************************************************************************
|
||||
|
|
@ -289,7 +289,7 @@ int mac802154_req_get(MACHANDLE mac, enum ieee802154_pib_attr_e pib_attr,
|
|||
*
|
||||
****************************************************************************/
|
||||
|
||||
int mac802154_req_set(MACHANDLE mac, enum ieee802154_pib_attr_e pib_attr,
|
||||
int mac802154_req_set(MACHANDLE mac, enum ieee802154_attr_e ,
|
||||
FAR const union ieee802154_attr_u *attrval);
|
||||
|
||||
/****************************************************************************
|
||||
|
|
|
|||
949
wireless/ieee802154/mac802154_assoc.c
Normal file
949
wireless/ieee802154/mac802154_assoc.c
Normal file
|
|
@ -0,0 +1,949 @@
|
|||
/****************************************************************************
|
||||
* wireless/ieee802154/mac802154_assoc.c
|
||||
*
|
||||
* Copyright (C) 2017 Verge Inc. All rights reserved.
|
||||
* Author: Anthony Merlino <anthony@vergeaero.com>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <assert.h>
|
||||
#include <errno.h>
|
||||
#include <debug.h>
|
||||
#include <string.h>
|
||||
|
||||
#include <nuttx/wqueue.h>
|
||||
#include <nuttx/mm/iob.h>
|
||||
|
||||
#include "mac802154.h"
|
||||
#include "mac802154_internal.h"
|
||||
#include "mac802154_assoc.h"
|
||||
|
||||
#include <nuttx/wireless/ieee802154/ieee802154_mac.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Private Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
static void mac802154_timeout_assoc(FAR struct ieee802154_privmac_s *priv);
|
||||
static FAR struct ieee802154_txdesc_s *
|
||||
mac802154_assoc_getresp(FAR struct ieee802154_privmac_s *priv);
|
||||
|
||||
/****************************************************************************
|
||||
* Public MAC Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mac802154_req_associate
|
||||
*
|
||||
* Description:
|
||||
* The MLME-ASSOCIATE.request primitive allows a device to request an
|
||||
* association with a coordinator. Confirmation is returned via the
|
||||
* struct mac802154_maccb_s->conf_associate callback.
|
||||
*
|
||||
* On receipt of the MLME-ASSOCIATE.request primitive, the MLME of an
|
||||
* unassociated device first updates the appropriate PHY and MAC PIB
|
||||
* attributes, as described in 5.1.3.1, and then generates an association
|
||||
* request command, as defined in 5.3.1 [1] pg.80
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int mac802154_req_associate(MACHANDLE mac,
|
||||
FAR struct ieee802154_assoc_req_s *req)
|
||||
{
|
||||
FAR struct ieee802154_privmac_s *priv =
|
||||
(FAR struct ieee802154_privmac_s *)mac;
|
||||
FAR struct ieee802154_txdesc_s *txdesc;
|
||||
FAR struct iob_s *iob;
|
||||
FAR uint16_t *u16;
|
||||
bool rxonidle;
|
||||
int ret;
|
||||
|
||||
/* Get exlusive access to the operation sempaphore. This must happen before
|
||||
* getting exclusive access to the MAC struct or else there could be a lockup
|
||||
* condition. This would occur if another thread is using the cmdtrans but
|
||||
* needs access to the MAC in order to unlock it.
|
||||
*/
|
||||
|
||||
ret = mac802154_takesem(&priv->op_sem, true);
|
||||
if (ret < 0)
|
||||
{
|
||||
return ret;
|
||||
}
|
||||
|
||||
priv->curr_op = MAC802154_OP_ASSOC;
|
||||
priv->curr_cmd = IEEE802154_CMD_ASSOC_REQ;
|
||||
|
||||
/* Get exclusive access to the MAC */
|
||||
|
||||
ret = mac802154_takesem(&priv->exclsem, true);
|
||||
if (ret < 0)
|
||||
{
|
||||
mac802154_givesem(&priv->op_sem);
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* Set the channel and channel page of the PHY layer */
|
||||
|
||||
priv->radio->set_attr(priv->radio, IEEE802154_ATTR_PHY_CURRENT_CHANNEL,
|
||||
(FAR const union ieee802154_attr_u *)&req->chnum);
|
||||
|
||||
priv->radio->set_attr(priv->radio, IEEE802154_ATTR_PHY_CURRENT_PAGE,
|
||||
(FAR const union ieee802154_attr_u *)&req->chpage);
|
||||
|
||||
/* Set the PANID attribute */
|
||||
|
||||
priv->addr.panid = req->coordaddr.panid;
|
||||
priv->coordaddr.panid = req->coordaddr.panid;
|
||||
priv->radio->set_attr(priv->radio, IEEE802154_ATTR_MAC_PANID,
|
||||
(FAR const union ieee802154_attr_u *)&req->coordaddr.panid);
|
||||
|
||||
/* Set the coordinator address attributes */
|
||||
|
||||
priv->coordaddr.mode = req->coordaddr.mode;
|
||||
|
||||
if (priv->coordaddr.mode == IEEE802154_ADDRMODE_SHORT)
|
||||
{
|
||||
priv->coordaddr.saddr = req->coordaddr.saddr;
|
||||
memcpy(&priv->coordaddr.eaddr[0], IEEE802154_EADDR_UNSPEC,
|
||||
IEEE802154_EADDR_LEN);
|
||||
}
|
||||
else if (priv->coordaddr.mode == IEEE802154_ADDRMODE_EXTENDED)
|
||||
{
|
||||
priv->coordaddr.saddr = IEEE802154_SADDR_UNSPEC;
|
||||
memcpy(&priv->coordaddr.eaddr[0], &req->coordaddr.eaddr[0],
|
||||
IEEE802154_EADDR_LEN);
|
||||
}
|
||||
else
|
||||
{
|
||||
ret = -EINVAL;
|
||||
goto errout;
|
||||
}
|
||||
|
||||
/* Copy in the capabilities information bitfield */
|
||||
|
||||
priv->devmode = (req->capabilities.devtype) ?
|
||||
IEEE802154_DEVMODE_COORD : IEEE802154_DEVMODE_ENDPOINT;
|
||||
|
||||
/* Unlike other attributes, we can't simply cast this one since it is a bit
|
||||
* in a bitfield. Casting it will give us unpredicatble results. Instead
|
||||
* of creating a ieee802154_attr_u, we use a local bool. Allocating the
|
||||
* ieee802154_attr_u value would take up more room on the stack since it is
|
||||
* as large as the largest attribute type.
|
||||
*/
|
||||
|
||||
rxonidle = req->capabilities.rxonidle;
|
||||
priv->radio->set_attr(priv->radio, IEEE802154_ATTR_MAC_RX_ON_WHEN_IDLE,
|
||||
(FAR const union ieee802154_attr_u *)&rxonidle);
|
||||
|
||||
/* Allocate an IOB to put the frame in */
|
||||
|
||||
iob = iob_alloc(false);
|
||||
DEBUGASSERT(iob != NULL);
|
||||
|
||||
iob->io_flink = NULL;
|
||||
iob->io_len = 0;
|
||||
iob->io_offset = 0;
|
||||
iob->io_pktlen = 0;
|
||||
|
||||
/* Allocate the txdesc, waiting if necessary */
|
||||
|
||||
ret = mac802154_txdesc_alloc(priv, &txdesc, true);
|
||||
if (ret < 0)
|
||||
{
|
||||
iob_free(iob);
|
||||
mac802154_givesem(&priv->exclsem);
|
||||
mac802154_givesem(&priv->op_sem);
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* Get a uin16_t reference to the first two bytes. ie frame control field */
|
||||
|
||||
u16 = (FAR uint16_t *)&iob->io_data[0];
|
||||
|
||||
*u16 = (IEEE802154_FRAME_COMMAND << IEEE802154_FRAMECTRL_SHIFT_FTYPE);
|
||||
*u16 |= IEEE802154_FRAMECTRL_ACKREQ;
|
||||
*u16 |= (priv->coordaddr.mode << IEEE802154_FRAMECTRL_SHIFT_DADDR);
|
||||
*u16 |= (IEEE802154_ADDRMODE_EXTENDED << IEEE802154_FRAMECTRL_SHIFT_SADDR);
|
||||
|
||||
iob->io_len = 2;
|
||||
|
||||
/* Each time a data or a MAC command frame is generated, the MAC sublayer
|
||||
* shall copy the value of macDSN into the Sequence Number field of the MHR
|
||||
* of the outgoing frame and then increment it by one. [1] pg. 40.
|
||||
*/
|
||||
|
||||
iob->io_data[iob->io_len++] = priv->dsn++;
|
||||
|
||||
/* The Destination PAN Identifier field shall contain the identifier of the
|
||||
* PAN to which to associate. [1] pg. 68
|
||||
*/
|
||||
|
||||
memcpy(&iob->io_data[iob->io_len], &priv->coordaddr.panid, 2);
|
||||
iob->io_len += 2;
|
||||
|
||||
/* The Destination Address field shall contain the address from the beacon
|
||||
* frame that was transmitted by the coordinator to which the association
|
||||
* request command is being sent. [1] pg. 68
|
||||
*/
|
||||
|
||||
if (priv->coordaddr.mode == IEEE802154_ADDRMODE_SHORT)
|
||||
{
|
||||
memcpy(&iob->io_data[iob->io_len], &priv->coordaddr.saddr, 2);
|
||||
iob->io_len += 2;
|
||||
}
|
||||
else if (priv->coordaddr.mode == IEEE802154_ADDRMODE_EXTENDED)
|
||||
{
|
||||
memcpy(&iob->io_data[iob->io_len], &priv->coordaddr.eaddr[0],
|
||||
IEEE802154_EADDR_LEN);
|
||||
iob->io_len += IEEE802154_EADDR_LEN;
|
||||
}
|
||||
|
||||
/* The Source PAN Identifier field shall contain the broadcast PAN identifier.*/
|
||||
|
||||
u16 = (uint16_t *)&iob->io_data[iob->io_len];
|
||||
*u16 = IEEE802154_SADDR_BCAST;
|
||||
iob->io_len += 2;
|
||||
|
||||
/* The Source Address field shall contain the value of macExtendedAddress. */
|
||||
|
||||
memcpy(&iob->io_data[iob->io_len], &priv->addr.eaddr[0],
|
||||
IEEE802154_EADDR_LEN);
|
||||
iob->io_len += IEEE802154_EADDR_LEN;
|
||||
|
||||
/* Copy in the Command Frame Identifier */
|
||||
|
||||
iob->io_data[iob->io_len++] = IEEE802154_CMD_ASSOC_REQ;
|
||||
|
||||
/* Copy in the capability information bits */
|
||||
|
||||
iob->io_data[iob->io_len] = 0;
|
||||
iob->io_data[iob->io_len] |= (req->capabilities.devtype <<
|
||||
IEEE802154_CAPABILITY_SHIFT_DEVTYPE);
|
||||
iob->io_data[iob->io_len] |= (req->capabilities.powersource <<
|
||||
IEEE802154_CAPABILITY_SHIFT_PWRSRC);
|
||||
iob->io_data[iob->io_len] |= (req->capabilities.rxonidle <<
|
||||
IEEE802154_CAPABILITY_SHIFT_RXONIDLE);
|
||||
iob->io_data[iob->io_len] |= (req->capabilities.security <<
|
||||
IEEE802154_CAPABILITY_SHIFT_SECURITY);
|
||||
iob->io_data[iob->io_len] |= (req->capabilities.allocaddr <<
|
||||
IEEE802154_CAPABILITY_SHIFT_ALLOCADDR);
|
||||
|
||||
iob->io_len++;
|
||||
|
||||
txdesc->frame = iob;
|
||||
txdesc->frametype = IEEE802154_FRAME_COMMAND;
|
||||
|
||||
/* Save a copy of the destination addressing infromation into the tx descriptor.
|
||||
* We only do this for commands to help with handling their progession.
|
||||
*/
|
||||
|
||||
memcpy(&txdesc->destaddr, &req->coordaddr, sizeof(struct ieee802154_addr_s));
|
||||
|
||||
/* Save a reference of the tx descriptor */
|
||||
|
||||
priv->cmd_desc = txdesc;
|
||||
|
||||
/* We no longer need to have the MAC layer locked. */
|
||||
|
||||
mac802154_givesem(&priv->exclsem);
|
||||
|
||||
/* Association Request commands get sent out immediately */
|
||||
|
||||
priv->radio->txdelayed(priv->radio, txdesc, 0);
|
||||
|
||||
return OK;
|
||||
|
||||
errout:
|
||||
mac802154_givesem(&priv->exclsem);
|
||||
return ret;
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mac802154_resp_associate
|
||||
*
|
||||
* Description:
|
||||
* The MLME-ASSOCIATE.response primitive is used to initiate a response to
|
||||
* an MLME-ASSOCIATE.indication primitive.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int mac802154_resp_associate(MACHANDLE mac,
|
||||
FAR struct ieee802154_assoc_resp_s *resp)
|
||||
{
|
||||
FAR struct ieee802154_privmac_s *priv =
|
||||
(FAR struct ieee802154_privmac_s *)mac;
|
||||
FAR struct ieee802154_txdesc_s *txdesc;
|
||||
FAR struct iob_s *iob;
|
||||
FAR uint16_t *u16;
|
||||
int ret;
|
||||
|
||||
/* Allocate an IOB to put the frame in */
|
||||
|
||||
iob = iob_alloc(false);
|
||||
DEBUGASSERT(iob != NULL);
|
||||
|
||||
iob->io_flink = NULL;
|
||||
iob->io_len = 0;
|
||||
iob->io_offset = 0;
|
||||
iob->io_pktlen = 0;
|
||||
|
||||
/* Get a uin16_t reference to the first two bytes. ie frame control field */
|
||||
|
||||
u16 = (FAR uint16_t *)&iob->io_data[0];
|
||||
|
||||
/* The Destination Addressing Mode and Source Addressing Mode fields shall
|
||||
* each be set to indicate extended addressing.
|
||||
*
|
||||
* The Frame Pending field shall be set to zero and ignored upon reception,
|
||||
* and the AR field shall be set to one.
|
||||
*
|
||||
* The PAN ID Compression field shall be set to one. [1] pg. 69
|
||||
*/
|
||||
|
||||
*u16 = (IEEE802154_FRAME_COMMAND << IEEE802154_FRAMECTRL_SHIFT_FTYPE);
|
||||
*u16 |= IEEE802154_FRAMECTRL_ACKREQ;
|
||||
*u16 |= IEEE802154_FRAMECTRL_PANIDCOMP;
|
||||
*u16 |= (IEEE802154_ADDRMODE_EXTENDED << IEEE802154_FRAMECTRL_SHIFT_DADDR);
|
||||
*u16 |= (IEEE802154_ADDRMODE_EXTENDED << IEEE802154_FRAMECTRL_SHIFT_SADDR);
|
||||
|
||||
iob->io_len = 2;
|
||||
|
||||
/* Each time a data or a MAC command frame is generated, the MAC sublayer
|
||||
* shall copy the value of macDSN into the Sequence Number field of the MHR
|
||||
* of the outgoing frame and then increment it by one. [1] pg. 40.
|
||||
*/
|
||||
|
||||
iob->io_data[iob->io_len++] = priv->dsn++;
|
||||
|
||||
/* In accordance with this value of the PAN ID Compression field, the
|
||||
* Destination PAN Identifier field shall contain the value of macPANId, while
|
||||
* the Source PAN Identifier field shall be omitted. [1] pg. 69
|
||||
*/
|
||||
|
||||
memcpy(&iob->io_data[iob->io_len], &priv->addr.panid, 2);
|
||||
iob->io_len += 2;
|
||||
|
||||
/* The Destination Address field shall contain the extended address of the
|
||||
* device requesting association. [1] pg. 69 */
|
||||
|
||||
memcpy(&iob->io_data[iob->io_len], &resp->devaddr[0], IEEE802154_EADDR_LEN);
|
||||
iob->io_len += IEEE802154_EADDR_LEN;
|
||||
|
||||
/* The Source Address field shall contain the value of macExtendedAddress. */
|
||||
|
||||
memcpy(&iob->io_data[iob->io_len], &priv->addr.eaddr[0], IEEE802154_EADDR_LEN);
|
||||
iob->io_len += IEEE802154_EADDR_LEN;
|
||||
|
||||
/* Copy in the Command Frame Identifier */
|
||||
|
||||
iob->io_data[iob->io_len++] = IEEE802154_CMD_ASSOC_RESP;
|
||||
|
||||
/* Copy in the assigned short address */
|
||||
|
||||
memcpy(&iob->io_data[iob->io_len], &resp->assocsaddr, 2);
|
||||
iob->io_len += 2;
|
||||
|
||||
/* Copy in the association status */
|
||||
|
||||
iob->io_data[iob->io_len++] = resp->status;
|
||||
|
||||
/* Get exclusive access to the MAC */
|
||||
|
||||
ret = mac802154_takesem(&priv->exclsem, true);
|
||||
if (ret < 0)
|
||||
{
|
||||
iob_free(iob);
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* Allocate the txdesc, waiting if necessary */
|
||||
|
||||
ret = mac802154_txdesc_alloc(priv, &txdesc, true);
|
||||
if (ret < 0)
|
||||
{
|
||||
iob_free(iob);
|
||||
mac802154_givesem(&priv->exclsem);
|
||||
return ret;
|
||||
}
|
||||
|
||||
txdesc->frame = iob;
|
||||
txdesc->frametype = IEEE802154_FRAME_COMMAND;
|
||||
|
||||
txdesc->destaddr.panid = priv->addr.panid;
|
||||
txdesc->destaddr.mode = IEEE802154_ADDRMODE_EXTENDED;
|
||||
memcpy(&txdesc->destaddr.eaddr[0], &resp->devaddr[0], IEEE802154_EADDR_LEN);
|
||||
|
||||
mac802154_setupindirect(priv, txdesc);
|
||||
|
||||
mac802154_givesem(&priv->exclsem);
|
||||
|
||||
return OK;
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Internal MAC Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mac802154_txdone_assocreq
|
||||
*
|
||||
* Description:
|
||||
* Handle the completion (success/failure) of transmitting an association
|
||||
* request command.
|
||||
*
|
||||
* Assumptions:
|
||||
* Called with the MAC locked.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
void mac802154_txdone_assocreq(FAR struct ieee802154_privmac_s *priv,
|
||||
FAR struct ieee802154_txdesc_s *txdesc)
|
||||
{
|
||||
enum ieee802154_status_e status;
|
||||
FAR struct mac802154_notif_s *privnotif =
|
||||
(FAR struct mac802154_notif_s *)txdesc->conf;
|
||||
FAR struct ieee802154_notif_s *notif = &privnotif->pub;
|
||||
FAR struct ieee802154_txdesc_s *respdesc;
|
||||
|
||||
if(txdesc->conf->status != IEEE802154_STATUS_SUCCESS)
|
||||
{
|
||||
/* if the association request command cannot be sent due to a
|
||||
* channel access failure, the MAC sublayer shall notify the next
|
||||
* higher layer. [1] pg. 33
|
||||
*/
|
||||
|
||||
/* We can actually high-jack the data conf notification since it
|
||||
* is allocated as an ieee80215_notif_s anyway. Before we overwrite
|
||||
* any data though, we need to get the status from the data
|
||||
* confirmation as that is the method we use to get the reason
|
||||
* why the tx failed from the radio layer.
|
||||
*/
|
||||
|
||||
status = txdesc->conf->status;
|
||||
notif->notiftype = IEEE802154_NOTIFY_CONF_ASSOC;
|
||||
|
||||
notif->u.assocconf.status = status;
|
||||
|
||||
/* The short device address allocated by the coordinator on
|
||||
* successful association. This parameter will be equal to 0xffff
|
||||
* if the association attempt was unsuccessful. [1] pg. 81
|
||||
*/
|
||||
|
||||
notif->u.assocconf.saddr = IEEE802154_SADDR_UNSPEC;
|
||||
|
||||
/* We are now done the operation, unlock the semaphore */
|
||||
|
||||
priv->curr_op = MAC802154_OP_NONE;
|
||||
priv->cmd_desc = NULL;
|
||||
mac802154_givesem(&priv->op_sem);
|
||||
|
||||
/* Release the MAC, call the callback, get exclusive access again */
|
||||
|
||||
mac802154_givesem(&priv->exclsem);
|
||||
priv->cb->notify(priv->cb, notif);
|
||||
mac802154_takesem(&priv->exclsem, false);
|
||||
}
|
||||
else
|
||||
{
|
||||
/* On receipt of the acknowledgment to the association request
|
||||
* command, the device shall wait for at most macResponseWaitTime
|
||||
* for the coordinator to make its association decision; the PIB
|
||||
* attribute macResponseWaitTime is a network-topology-dependent
|
||||
* parameter and may be set to match the specific requirements of
|
||||
* the network that a device is trying to join. If the device is
|
||||
* tracking the beacon, it shall attempt to extract the association
|
||||
* response command from the coordinator whenever it is indicated in
|
||||
* the beacon frame. If the device is not tracking the beacon, it
|
||||
* shall attempt to extract the association response command from
|
||||
* the coordinator after macResponseWaitTime. [1] pg. 34
|
||||
*/
|
||||
|
||||
if (priv->trackingbeacon)
|
||||
{
|
||||
/* We are tracking the beacon, so we should see our address in the
|
||||
* beacon frame within macResponseWaitTime if the coordinator is going
|
||||
* to respond. Setup a timeout for macResponseWaitTime so that we
|
||||
* can inform the next highest layer if the association attempt fails
|
||||
* due to NO_DATA.
|
||||
*/
|
||||
|
||||
mac802154_timerstart(priv,
|
||||
priv->resp_waittime*IEEE802154_BASE_SUPERFRAME_DURATION,
|
||||
mac802154_timeout_assoc);
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Send the Data Request MAC command after macResponseWaitTime to
|
||||
* extract the data from the coordinator.
|
||||
*/
|
||||
|
||||
respdesc = mac802154_assoc_getresp(priv);
|
||||
priv->radio->txdelayed(priv->radio, respdesc,
|
||||
(priv->resp_waittime*IEEE802154_BASE_SUPERFRAME_DURATION));
|
||||
}
|
||||
|
||||
/* We can deallocate the data conf notification as it is no longer
|
||||
* needed. We can't use the public function here since we already
|
||||
* have the MAC locked.
|
||||
*/
|
||||
|
||||
privnotif->flink = priv->notif_free;
|
||||
priv->notif_free = privnotif;
|
||||
}
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mac802154_txdone_datareq_assoc
|
||||
*
|
||||
* Description:
|
||||
* Handle the completion (success/failure) of transmitting a data request
|
||||
* command in an effort to extract the association response from the
|
||||
* coordinator.
|
||||
*
|
||||
* Assumptions:
|
||||
* Called with the MAC locked.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
void mac802154_txdone_datareq_assoc(FAR struct ieee802154_privmac_s *priv,
|
||||
FAR struct ieee802154_txdesc_s *txdesc)
|
||||
{
|
||||
enum ieee802154_status_e status;
|
||||
FAR struct mac802154_notif_s *privnotif =
|
||||
(FAR struct mac802154_notif_s *)txdesc->conf;
|
||||
FAR struct ieee802154_notif_s *notif = &privnotif->pub;
|
||||
|
||||
/* If the data request failed to be sent, notify the next layer
|
||||
* that the association has failed.
|
||||
* OR
|
||||
* On receipt of the Ack frame with the Frame Pending field set
|
||||
* to zero, the device shall conclude that there are no data
|
||||
* pending at the coordinator. [1] pg. 43
|
||||
*/
|
||||
|
||||
if (notif->u.dataconf.status != IEEE802154_STATUS_SUCCESS ||
|
||||
txdesc->framepending == 0)
|
||||
{
|
||||
if (notif->u.dataconf.status != IEEE802154_STATUS_SUCCESS)
|
||||
{
|
||||
status = notif->u.dataconf.status;
|
||||
}
|
||||
else
|
||||
{
|
||||
/* If the device does not extract an association response
|
||||
* command frame from the coordinator within macResponseWaitTime,
|
||||
* the MLME shall issue the MLME-ASSOCIATE.confirm primitive,
|
||||
* as described in 6.2.2.4, with a status of NO_DATA, and the
|
||||
* association attempt shall be deemed a failure. [1] pg. 34
|
||||
*/
|
||||
|
||||
status = IEEE802154_STATUS_NO_DATA;
|
||||
}
|
||||
|
||||
notif->notiftype = IEEE802154_NOTIFY_CONF_ASSOC;
|
||||
notif->u.assocconf.status = status;
|
||||
|
||||
/* The short device address allocated by the coordinator on
|
||||
* successful association. This parameter will be equal to 0xffff
|
||||
* if the association attempt was unsuccessful. [1] pg. 81
|
||||
*/
|
||||
|
||||
notif->u.assocconf.saddr = IEEE802154_SADDR_UNSPEC;
|
||||
|
||||
/* We are now done the operation, and can release the command */
|
||||
|
||||
priv->curr_op = MAC802154_OP_NONE;
|
||||
priv->cmd_desc = NULL;
|
||||
mac802154_givesem(&priv->op_sem);
|
||||
|
||||
/* Release the MAC, call the callback, get exclusive access again */
|
||||
|
||||
mac802154_givesem(&priv->exclsem);
|
||||
priv->cb->notify(priv->cb, notif);
|
||||
mac802154_takesem(&priv->exclsem, false);
|
||||
}
|
||||
else
|
||||
{
|
||||
/* On receipt of the acknowledgment frame with the Frame
|
||||
* Pending field set to one, a device shall enable its
|
||||
* receiver for at most macMaxFrameTotalWaitTime to receive
|
||||
* the corresponding data frame from the coordinator. [1] pg.43
|
||||
*/
|
||||
|
||||
priv->radio->rxenable(priv->radio, true);
|
||||
|
||||
/* Start a timer, if we receive the data frame, we will cancel
|
||||
* the timer, otherwise it will expire and we will notify the
|
||||
* next highest layer of the failure.
|
||||
*/
|
||||
|
||||
mac802154_timerstart(priv, priv->max_frame_waittime,
|
||||
mac802154_timeout_assoc);
|
||||
|
||||
/* We can deallocate the data conf notification as it is no longer
|
||||
* needed. We can't use the public function here since we already
|
||||
* have the MAC locked.
|
||||
*/
|
||||
|
||||
privnotif->flink = priv->notif_free;
|
||||
priv->notif_free = privnotif;
|
||||
mac802154_givesem(&priv->notif_sem);
|
||||
}
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mac802154_rx_assocreq
|
||||
*
|
||||
* Description:
|
||||
* Function called from the generic RX Frame worker to parse and handle the
|
||||
* reception of an Association Request MAC command frame.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
void mac802154_rx_assocreq(FAR struct ieee802154_privmac_s *priv,
|
||||
FAR struct ieee802154_data_ind_s *ind)
|
||||
{
|
||||
FAR struct iob_s *frame = ind->frame;
|
||||
FAR struct ieee802154_notif_s *notif;
|
||||
uint8_t cap;
|
||||
|
||||
/* Get exclusive access to the MAC */
|
||||
|
||||
mac802154_takesem(&priv->exclsem, false);
|
||||
|
||||
/* Allocate a notification to pass to the next highest layer */
|
||||
|
||||
mac802154_notif_alloc(priv, ¬if, false);
|
||||
notif->notiftype = IEEE802154_NOTIFY_IND_ASSOC;
|
||||
|
||||
/* Association Requests should always be sent from a device with source
|
||||
* addressing mode set to extended mode. Throw out any request received
|
||||
* without addressing set to extended
|
||||
*/
|
||||
|
||||
if (ind->src.mode != IEEE802154_ADDRMODE_EXTENDED)
|
||||
{
|
||||
goto errout_with_sem;
|
||||
}
|
||||
|
||||
/* Copy the extended address of the requesting device */
|
||||
|
||||
memcpy(¬if->u.assocind.devaddr[0], &ind->src.eaddr[0],
|
||||
sizeof(struct ieee802154_addr_s));
|
||||
|
||||
/* Copy in the capability information from the frame to the notification */
|
||||
|
||||
cap = frame->io_data[frame->io_offset++];
|
||||
notif->u.assocind.capabilities.devtype =
|
||||
(cap >> IEEE802154_CAPABILITY_SHIFT_DEVTYPE) & 0x01;
|
||||
notif->u.assocind.capabilities.powersource =
|
||||
(cap >> IEEE802154_CAPABILITY_SHIFT_PWRSRC) & 0x01;
|
||||
notif->u.assocind.capabilities.rxonidle =
|
||||
(cap >> IEEE802154_CAPABILITY_SHIFT_RXONIDLE) & 0x01;
|
||||
notif->u.assocind.capabilities.security =
|
||||
(cap >> IEEE802154_CAPABILITY_SHIFT_SECURITY) & 0x01;
|
||||
notif->u.assocind.capabilities.allocaddr =
|
||||
(cap >> IEEE802154_CAPABILITY_SHIFT_ALLOCADDR) & 0x01;
|
||||
|
||||
#ifdef CONFIG_IEEE802154_SECURITY
|
||||
#error Missing security logic
|
||||
#endif
|
||||
|
||||
/* Unlock the MAC */
|
||||
|
||||
mac802154_givesem(&priv->exclsem);
|
||||
|
||||
/* Notify the next highest layer of the association status */
|
||||
|
||||
priv->cb->notify(priv->cb, notif);
|
||||
|
||||
return;
|
||||
|
||||
errout_with_sem:
|
||||
mac802154_givesem(&priv->exclsem);
|
||||
return;
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mac802154_rx_assocresp
|
||||
*
|
||||
* Description:
|
||||
* Function called from the generic RX Frame worker to parse and handle the
|
||||
* reception of an Association Response MAC command frame.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
void mac802154_rx_assocresp(FAR struct ieee802154_privmac_s *priv,
|
||||
FAR struct ieee802154_data_ind_s *ind)
|
||||
{
|
||||
FAR struct iob_s *frame = ind->frame;
|
||||
FAR struct ieee802154_notif_s *notif;
|
||||
|
||||
/* Check if we are performing an Association operation, if not, we will just
|
||||
* ignore the frame.
|
||||
*/
|
||||
|
||||
if (priv->curr_op != MAC802154_OP_ASSOC)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
/* Cancel the timeout used if we didn't get a response */
|
||||
|
||||
mac802154_timercancel(priv);
|
||||
|
||||
/* Get exclusive access to the MAC */
|
||||
|
||||
mac802154_takesem(&priv->exclsem, false);
|
||||
|
||||
/* Allocate a notification to pass to the next highest layer */
|
||||
|
||||
mac802154_notif_alloc(priv, ¬if, false);
|
||||
notif->notiftype = IEEE802154_NOTIFY_CONF_ASSOC;
|
||||
|
||||
/* Parse the short address from the response */
|
||||
|
||||
priv->addr.saddr = (uint16_t)(frame->io_data[frame->io_offset]);
|
||||
frame->io_offset += 2;
|
||||
|
||||
/* Inform the radio of the address change */
|
||||
|
||||
priv->radio->set_attr(priv->radio, IEEE802154_ATTR_MAC_SHORT_ADDRESS,
|
||||
(FAR union ieee802154_attr_u *)&priv->addr.saddr);
|
||||
|
||||
/* A Short Address field value equal to 0xfffe shall indicate that the device
|
||||
* has been successfully associated with a PAN but has not been allocated a
|
||||
* short address. In this case, the device shall communicate on the PAN using
|
||||
* only its extended address. [1] pg. 70
|
||||
*/
|
||||
|
||||
if (priv->addr.saddr == IEEE802154_SADDR_BCAST)
|
||||
{
|
||||
/* TODO: Figure out if this is sufficient */
|
||||
|
||||
priv->addr.mode = IEEE802154_ADDRMODE_SHORT;
|
||||
}
|
||||
|
||||
/* Parse the status from the response */
|
||||
|
||||
notif->u.assocconf.status = frame->io_data[frame->io_offset++];
|
||||
|
||||
if (notif->u.assocconf.status == IEEE802154_STATUS_SUCCESS)
|
||||
{
|
||||
priv->isassoc = true;
|
||||
}
|
||||
else
|
||||
{
|
||||
priv->isassoc = false;
|
||||
}
|
||||
|
||||
notif->u.assocconf.saddr = priv->addr.saddr;
|
||||
|
||||
/* Unlock the MAC */
|
||||
|
||||
mac802154_givesem(&priv->exclsem);
|
||||
|
||||
/* We are no longer performing the association operation */
|
||||
|
||||
priv->curr_op = MAC802154_OP_NONE;
|
||||
priv->cmd_desc = NULL;
|
||||
mac802154_givesem(&priv->op_sem);
|
||||
|
||||
/* Notify the next highest layer of the association status */
|
||||
|
||||
priv->cb->notify(priv->cb, notif);
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Private Function
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mac802154_timeout_assoc
|
||||
*
|
||||
* Description:
|
||||
* Function registered with MAC timer that gets called via the work queue to
|
||||
* handle a timeout for extracting the Association Response from the Coordinator.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
static void mac802154_timeout_assoc(FAR struct ieee802154_privmac_s *priv)
|
||||
{
|
||||
FAR struct ieee802154_notif_s *notif;
|
||||
|
||||
DEBUGASSERT(priv->curr_op == MAC802154_OP_ASSOC);
|
||||
|
||||
/* If the device does not extract an association response command
|
||||
* frame from the coordinator within macResponseWaitTime, the MLME
|
||||
* shall issue the MLME-ASSOCIATE.confirm primitive, as described
|
||||
* in 6.2.2.4, with a status of NO_DATA, and the association attempt
|
||||
* shall be deemed a failure. [1] pg. 33
|
||||
*/
|
||||
|
||||
/* Allocate a notification struct to pass to the next highest layer.
|
||||
* Don't allow EINTR to interrupt.
|
||||
*/
|
||||
|
||||
mac802154_takesem(&priv->exclsem, false);
|
||||
mac802154_notif_alloc(priv, ¬if, false);
|
||||
|
||||
/* We are no longer performing the association operation */
|
||||
priv->curr_op = MAC802154_OP_NONE;
|
||||
priv->cmd_desc = NULL;
|
||||
mac802154_givesem(&priv->op_sem);
|
||||
|
||||
/* Release the MAC */
|
||||
|
||||
mac802154_givesem(&priv->exclsem);
|
||||
|
||||
notif->notiftype = IEEE802154_NOTIFY_CONF_ASSOC;
|
||||
notif->u.assocconf.status = IEEE802154_STATUS_NO_DATA;
|
||||
notif->u.assocconf.saddr = IEEE802154_SADDR_UNSPEC;
|
||||
|
||||
priv->cb->notify(priv->cb, notif);
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mac802154_assoc_getresp
|
||||
*
|
||||
* Description:
|
||||
* Send a data request to the coordinator to extract the association response.
|
||||
*
|
||||
* Assumptions:
|
||||
* MAC is locked when called.
|
||||
*
|
||||
* TODO: Can this be used for general data extraction?
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
static FAR struct ieee802154_txdesc_s *
|
||||
mac802154_assoc_getresp(FAR struct ieee802154_privmac_s *priv)
|
||||
{
|
||||
FAR struct iob_s *iob;
|
||||
FAR struct ieee802154_txdesc_s *txdesc;
|
||||
FAR uint16_t *u16;
|
||||
|
||||
/* Allocate an IOB to put the frame in */
|
||||
|
||||
iob = iob_alloc(false);
|
||||
DEBUGASSERT(iob != NULL);
|
||||
|
||||
iob->io_flink = NULL;
|
||||
iob->io_len = 0;
|
||||
iob->io_offset = 0;
|
||||
iob->io_pktlen = 0;
|
||||
|
||||
/* Allocate a tx descriptor */
|
||||
|
||||
mac802154_txdesc_alloc(priv, &txdesc, false);
|
||||
|
||||
priv->curr_cmd = IEEE802154_CMD_DATA_REQ;
|
||||
|
||||
/* Get a uin16_t reference to the first two bytes. ie frame control field */
|
||||
|
||||
u16 = (FAR uint16_t *)&iob->io_data[0];
|
||||
|
||||
*u16 = (IEEE802154_FRAME_COMMAND << IEEE802154_FRAMECTRL_SHIFT_FTYPE);
|
||||
*u16 |= IEEE802154_FRAMECTRL_ACKREQ;
|
||||
*u16 |= (priv->coordaddr.mode << IEEE802154_FRAMECTRL_SHIFT_DADDR);
|
||||
*u16 |= (IEEE802154_ADDRMODE_EXTENDED << IEEE802154_FRAMECTRL_SHIFT_SADDR);
|
||||
|
||||
/* If the Destination Addressing Mode field is set to indicate that
|
||||
* destination addressing information is not present, the PAN ID Compression
|
||||
* field shall be set to zero and the source PAN identifier shall contain the
|
||||
* value of macPANId. Otherwise, the PAN ID Compression field shall be set to
|
||||
* one. In this case and in accordance with the PAN ID Compression field, the
|
||||
* Destination PAN Identifier field shall contain the value of macPANId, while
|
||||
* the Source PAN Identifier field shall be omitted. [1] pg. 72
|
||||
*
|
||||
* The destination address for a data request to extract an assoication request
|
||||
* should never be set to none. So we always set the PAN ID compression field
|
||||
*/
|
||||
|
||||
DEBUGASSERT(priv->coordaddr.mode != IEEE802154_ADDRMODE_NONE);
|
||||
|
||||
*u16 |= IEEE802154_FRAMECTRL_PANIDCOMP;
|
||||
|
||||
iob->io_len = 2;
|
||||
|
||||
/* Each time a data or a MAC command frame is generated, the MAC sublayer
|
||||
* shall copy the value of macDSN into the Sequence Number field of the
|
||||
* MHR of the outgoing frame and then increment it by one. [1] pg. 40.
|
||||
*/
|
||||
|
||||
iob->io_data[iob->io_len++] = priv->dsn++;
|
||||
|
||||
/* The Destination PAN Identifier field shall contain the identifier of
|
||||
* the PAN to which to associate. [1] pg. 68
|
||||
*/
|
||||
|
||||
memcpy(&iob->io_data[iob->io_len], &priv->coordaddr.panid, 2);
|
||||
iob->io_len += 2;
|
||||
|
||||
/* The Destination Address field shall contain the address from the
|
||||
* beacon frame that was transmitted by the coordinator to which the
|
||||
* association request command is being sent. [1] pg. 68
|
||||
*/
|
||||
|
||||
if (priv->coordaddr.mode == IEEE802154_ADDRMODE_SHORT)
|
||||
{
|
||||
memcpy(&iob->io_data[iob->io_len], &priv->coordaddr.saddr, 2);
|
||||
iob->io_len += 2;
|
||||
}
|
||||
else if (priv->coordaddr.mode == IEEE802154_ADDRMODE_EXTENDED)
|
||||
{
|
||||
memcpy(&iob->io_data[iob->io_len], &priv->coordaddr.eaddr[0],
|
||||
IEEE802154_EADDR_LEN);
|
||||
iob->io_len += IEEE802154_EADDR_LEN;
|
||||
}
|
||||
|
||||
/* The Source Address field shall contain the value of macExtendedAddress. */
|
||||
|
||||
memcpy(&iob->io_data[iob->io_len], &priv->addr.eaddr[0],
|
||||
IEEE802154_EADDR_LEN);
|
||||
iob->io_len += IEEE802154_EADDR_LEN;
|
||||
|
||||
/* Copy in the Command Frame Identifier */
|
||||
|
||||
iob->io_data[iob->io_len++] = IEEE802154_CMD_DATA_REQ;
|
||||
|
||||
/* Copy the IOB reference to the descriptor */
|
||||
|
||||
txdesc->frame = iob;
|
||||
|
||||
return txdesc;
|
||||
}
|
||||
75
wireless/ieee802154/mac802154_assoc.h
Normal file
75
wireless/ieee802154/mac802154_assoc.h
Normal file
|
|
@ -0,0 +1,75 @@
|
|||
/****************************************************************************
|
||||
* wireless/ieee802154/mac802154_assoc.h
|
||||
*
|
||||
* Copyright (C) 2017 Verge Inc. All rights reserved.
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
*
|
||||
* Author: Anthony Merlino <anthony@vergeaero.com>
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* The naming and comments for various fields are taken directly
|
||||
* from the IEEE 802.15.4 2011 standard.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __WIRELESS_IEEE802154__MAC802154_ASSOC_H
|
||||
#define __WIRELESS_IEEE802154__MAC802154_ASSOC_H
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
|
||||
#include <nuttx/wireless/ieee802154/ieee802154_mac.h>
|
||||
#include <nuttx/wireless/ieee802154/ieee802154_radio.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
struct ieee802154_privmac_s; /* Forward Reference */
|
||||
|
||||
void mac802154_txdone_assocreq(FAR struct ieee802154_privmac_s *priv,
|
||||
FAR struct ieee802154_txdesc_s *txdesc);
|
||||
|
||||
void mac802154_txdone_datareq_assoc(FAR struct ieee802154_privmac_s *priv,
|
||||
FAR struct ieee802154_txdesc_s *txdesc);
|
||||
|
||||
void mac802154_rx_assocreq(FAR struct ieee802154_privmac_s *priv,
|
||||
FAR struct ieee802154_data_ind_s *ind);
|
||||
|
||||
void mac802154_rx_assocresp(FAR struct ieee802154_privmac_s *priv,
|
||||
FAR struct ieee802154_data_ind_s *ind);
|
||||
|
||||
#endif /* __WIRELESS_IEEE802154__MAC802154_ASSOC_H */
|
||||
80
wireless/ieee802154/mac802154_bind.c
Normal file
80
wireless/ieee802154/mac802154_bind.c
Normal file
|
|
@ -0,0 +1,80 @@
|
|||
/****************************************************************************
|
||||
* wireless/ieee802154/mac802154_bind.c
|
||||
*
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2017 Verge Inc. All rights reserved.
|
||||
*
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Author: Anthony Merlino <anthony@vergeaero.com>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <errno.h>
|
||||
|
||||
#include "mac802154.h"
|
||||
#include "mac802154_internal.h"
|
||||
|
||||
#include <nuttx/wireless/ieee802154/ieee802154_mac.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mac802154_bind
|
||||
*
|
||||
* Description:
|
||||
* Bind the MAC callback table to the MAC state.
|
||||
*
|
||||
* Parameters:
|
||||
* mac - Reference to the MAC driver state structure
|
||||
* cb - MAC callback operations
|
||||
*
|
||||
* Returned Value:
|
||||
* OK on success; Negated errno on failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int mac802154_bind(MACHANDLE mac, FAR const struct mac802154_maccb_s *cb)
|
||||
{
|
||||
FAR struct ieee802154_privmac_s *priv =
|
||||
(FAR struct ieee802154_privmac_s *)mac;
|
||||
|
||||
priv->cb = cb;
|
||||
return OK;
|
||||
}
|
||||
|
||||
331
wireless/ieee802154/mac802154_data.c
Normal file
331
wireless/ieee802154/mac802154_data.c
Normal file
|
|
@ -0,0 +1,331 @@
|
|||
/****************************************************************************
|
||||
* wireless/ieee802154/mac802154_data.c
|
||||
*
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2017 Verge Inc. All rights reserved.
|
||||
*
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Author: Anthony Merlino <anthony@vergeaero.com>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <assert.h>
|
||||
#include <errno.h>
|
||||
#include <debug.h>
|
||||
#include <string.h>
|
||||
|
||||
#include <nuttx/mm/iob.h>
|
||||
|
||||
#include "mac802154.h"
|
||||
#include "mac802154_internal.h"
|
||||
#include "mac802154_data.h"
|
||||
|
||||
#include <nuttx/wireless/ieee802154/ieee802154_mac.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Public MAC Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mac802154_req_data
|
||||
*
|
||||
* Description:
|
||||
* The MCPS-DATA.request primitive requests the transfer of a data SPDU
|
||||
* (i.e., MSDU) from a local SSCS entity to a single peer SSCS entity.
|
||||
* Confirmation is returned via the
|
||||
* struct mac802154_maccb_s->conf_data callback.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int mac802154_req_data(MACHANDLE mac,
|
||||
FAR const struct ieee802154_frame_meta_s *meta,
|
||||
FAR struct iob_s *frame)
|
||||
{
|
||||
FAR struct ieee802154_privmac_s *priv =
|
||||
(FAR struct ieee802154_privmac_s *)mac;
|
||||
FAR struct ieee802154_txdesc_s *txdesc;
|
||||
uint16_t *frame_ctrl;
|
||||
uint8_t mhr_len = 3; /* Start assuming frame control and seq. num */
|
||||
int ret;
|
||||
|
||||
/* Check the required frame size */
|
||||
|
||||
if (frame->io_len > IEEE802154_MAX_PHY_PACKET_SIZE)
|
||||
{
|
||||
return -E2BIG;
|
||||
}
|
||||
|
||||
/* Cast the first two bytes of the IOB to a uint16_t frame control field */
|
||||
|
||||
frame_ctrl = (FAR uint16_t *)&frame->io_data[0];
|
||||
|
||||
/* Ensure we start with a clear frame control field */
|
||||
|
||||
*frame_ctrl = 0;
|
||||
|
||||
/* Set the frame type to Data */
|
||||
|
||||
*frame_ctrl |= IEEE802154_FRAME_DATA << IEEE802154_FRAMECTRL_SHIFT_FTYPE;
|
||||
|
||||
/* If the msduLength is greater than aMaxMACSafePayloadSize, the MAC
|
||||
* sublayer will set the Frame Version to one. [1] pg. 118.
|
||||
*/
|
||||
|
||||
if ((frame->io_len - frame->io_offset) > IEEE802154_MAX_SAFE_MAC_PAYLOAD_SIZE)
|
||||
{
|
||||
*frame_ctrl |= IEEE802154_FRAMECTRL_VERSION;
|
||||
}
|
||||
|
||||
/* If the TXOptions parameter specifies that an acknowledged transmission
|
||||
* is required, the AR field will be set appropriately, as described in
|
||||
* 5.1.6.4 [1] pg. 118.
|
||||
*/
|
||||
|
||||
*frame_ctrl |= (meta->msdu_flags.ack_tx << IEEE802154_FRAMECTRL_SHIFT_ACKREQ);
|
||||
|
||||
/* If the destination address is present, copy the PAN ID and one of the
|
||||
* addresses, depending on mode, into the MHR.
|
||||
*/
|
||||
|
||||
if (meta->destaddr.mode != IEEE802154_ADDRMODE_NONE)
|
||||
{
|
||||
memcpy(&frame->io_data[mhr_len], &meta->destaddr.panid, 2);
|
||||
mhr_len += 2;
|
||||
|
||||
if (meta->destaddr.mode == IEEE802154_ADDRMODE_SHORT)
|
||||
{
|
||||
memcpy(&frame->io_data[mhr_len], &meta->destaddr.saddr, 2);
|
||||
mhr_len += 2;
|
||||
}
|
||||
else if (meta->destaddr.mode == IEEE802154_ADDRMODE_EXTENDED)
|
||||
{
|
||||
memcpy(&frame->io_data[mhr_len], &meta->destaddr.eaddr,
|
||||
IEEE802154_EADDR_LEN);
|
||||
|
||||
mhr_len += IEEE802154_EADDR_LEN;
|
||||
}
|
||||
}
|
||||
|
||||
/* Set the destination addr mode inside the frame control field */
|
||||
|
||||
*frame_ctrl |= (meta->destaddr.mode << IEEE802154_FRAMECTRL_SHIFT_DADDR);
|
||||
|
||||
/* From this point on, we need exclusive access to the privmac struct */
|
||||
|
||||
ret = mac802154_takesem(&priv->exclsem, true);
|
||||
if (ret < 0)
|
||||
{
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* If both destination and source addressing information is present, the MAC
|
||||
* sublayer shall compare the destination and source PAN identifiers.
|
||||
* [1] pg. 41.
|
||||
*/
|
||||
|
||||
if (meta->srcaddr_mode != IEEE802154_ADDRMODE_NONE &&
|
||||
meta->destaddr.mode != IEEE802154_ADDRMODE_NONE)
|
||||
{
|
||||
/* If the PAN identifiers are identical, the PAN ID Compression field
|
||||
* shall be set to one, and the source PAN identifier shall be omitted
|
||||
* from the transmitted frame. [1] pg. 41.
|
||||
*/
|
||||
|
||||
if (meta->destaddr.panid == priv->addr.panid)
|
||||
{
|
||||
*frame_ctrl |= IEEE802154_FRAMECTRL_PANIDCOMP;
|
||||
}
|
||||
}
|
||||
|
||||
if (meta->srcaddr_mode != IEEE802154_ADDRMODE_NONE)
|
||||
{
|
||||
/* If the destination address is not included, or if PAN ID Compression
|
||||
* is off, we need to include the Source PAN ID.
|
||||
*/
|
||||
|
||||
if ((meta->destaddr.mode == IEEE802154_ADDRMODE_NONE) ||
|
||||
(!(*frame_ctrl & IEEE802154_FRAMECTRL_PANIDCOMP)))
|
||||
{
|
||||
memcpy(&frame->io_data[mhr_len], &priv->addr.panid, 2);
|
||||
mhr_len += 2;
|
||||
}
|
||||
|
||||
if (meta->srcaddr_mode == IEEE802154_ADDRMODE_SHORT)
|
||||
{
|
||||
memcpy(&frame->io_data[mhr_len], &priv->addr.saddr, 2);
|
||||
mhr_len += 2;
|
||||
}
|
||||
else if (meta->srcaddr_mode == IEEE802154_ADDRMODE_EXTENDED)
|
||||
{
|
||||
memcpy(&frame->io_data[mhr_len], &priv->addr.eaddr,
|
||||
IEEE802154_EADDR_LEN);
|
||||
|
||||
mhr_len += IEEE802154_EADDR_LEN;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
/* If this device is not the PAN coordinator, it shouldn't be sending
|
||||
* frames with a source address mode of NONE
|
||||
*/
|
||||
|
||||
if (priv->devmode != IEEE802154_DEVMODE_PANCOORD)
|
||||
{
|
||||
return -EINVAL;
|
||||
}
|
||||
}
|
||||
|
||||
/* Set the source addr mode inside the frame control field */
|
||||
|
||||
*frame_ctrl |= (meta->srcaddr_mode << IEEE802154_FRAMECTRL_SHIFT_SADDR);
|
||||
|
||||
/* Each time a data or a MAC command frame is generated, the MAC sublayer
|
||||
* shall copy the value of macDSN into the Sequence Number field of the MHR
|
||||
* of the outgoing frame and then increment it by one. [1] pg. 40.
|
||||
*/
|
||||
|
||||
frame->io_data[2] = priv->dsn++;
|
||||
|
||||
/* The MAC header we just created must never have exceeded where the app
|
||||
* data starts. This should never happen since the offset should have
|
||||
* been set via the same logic to calculate the header length as the logic
|
||||
* here that created the header
|
||||
*/
|
||||
|
||||
DEBUGASSERT(mhr_len == frame->io_offset);
|
||||
|
||||
frame->io_offset = 0; /* Set the offset to 0 to include the header */
|
||||
|
||||
/* Allocate the txdesc, waiting if necessary, allow interruptions */
|
||||
|
||||
ret = mac802154_txdesc_alloc(priv, &txdesc, true);
|
||||
if (ret < 0)
|
||||
{
|
||||
return ret;
|
||||
}
|
||||
|
||||
txdesc->conf->handle = meta->msdu_handle;
|
||||
txdesc->frame = frame;
|
||||
txdesc->frametype = IEEE802154_FRAME_DATA;
|
||||
|
||||
/* If the TxOptions parameter specifies that a GTS transmission is required,
|
||||
* the MAC sublayer will determine whether it has a valid GTS as described
|
||||
* 5.1.7.3. If a valid GTS could not be found, the MAC sublayer will discard
|
||||
* the MSDU. If a valid GTS was found, the MAC sublayer will defer, if
|
||||
* necessary, until the GTS. If the TxOptions parameter specifies that a GTS
|
||||
* transmission is not required, the MAC sublayer will transmit the MSDU using
|
||||
* either slotted CSMA-CA in the CAP for a beacon-enabled PAN or unslotted
|
||||
* CSMA-CA for a nonbeacon-enabled PAN. Specifying a GTS transmission in the
|
||||
* TxOptions parameter overrides an indirect transmission request.
|
||||
* [1] pg. 118.
|
||||
*/
|
||||
|
||||
if (meta->msdu_flags.gts_tx)
|
||||
{
|
||||
/* TODO: Support GTS transmission. This should just change where we link
|
||||
* the transaction. Instead of going in the CSMA transaction list, it
|
||||
* should be linked to the GTS' transaction list. We'll need to check if
|
||||
* the GTS is valid, and then find the GTS, before linking. Note, we also
|
||||
* don't have to try and kick-off any transmission here.
|
||||
*/
|
||||
|
||||
/* We no longer need to have the MAC layer locked. */
|
||||
|
||||
mac802154_givesem(&priv->exclsem);
|
||||
|
||||
return -ENOTSUP;
|
||||
}
|
||||
else
|
||||
{
|
||||
/* If the TxOptions parameter specifies that an indirect transmission is
|
||||
* required and this primitive is received by the MAC sublayer of a
|
||||
* coordinator, the data frame is sent using indirect transmission, as
|
||||
* described in 5.1.5 and 5.1.6.3. [1]
|
||||
*/
|
||||
|
||||
if (meta->msdu_flags.indirect_tx)
|
||||
{
|
||||
/* If the TxOptions parameter specifies that an indirect transmission
|
||||
* is required and if the device receiving this primitive is not a
|
||||
* coordinator, the destination address is not present, or the
|
||||
* TxOptions parameter also specifies a GTS transmission, the indirect
|
||||
* transmission option will be ignored. [1]
|
||||
*
|
||||
* NOTE: We don't just ignore the parameter. Instead, we throw an
|
||||
* error, since this really shouldn't be happening.
|
||||
*/
|
||||
|
||||
if (priv->devmode >= IEEE802154_DEVMODE_COORD &&
|
||||
meta->destaddr.mode != IEEE802154_ADDRMODE_NONE)
|
||||
{
|
||||
/* Copy in a reference to the destination address to assist in
|
||||
* searching when data is requested.
|
||||
*/
|
||||
|
||||
memcpy(&txdesc->destaddr, &meta->destaddr,
|
||||
sizeof(struct ieee802154_addr_s));
|
||||
mac802154_setupindirect(priv, txdesc);
|
||||
mac802154_givesem(&priv->exclsem);
|
||||
}
|
||||
else
|
||||
{
|
||||
mac802154_givesem(&priv->exclsem);
|
||||
return -EINVAL;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Link the transaction into the CSMA transaction list */
|
||||
|
||||
sq_addlast((FAR sq_entry_t *)txdesc, &priv->csma_queue);
|
||||
|
||||
/* We no longer need to have the MAC layer locked. */
|
||||
|
||||
mac802154_givesem(&priv->exclsem);
|
||||
|
||||
/* Notify the radio driver that there is data available */
|
||||
|
||||
priv->radio->txnotify(priv->radio, false);
|
||||
}
|
||||
}
|
||||
|
||||
return OK;
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Internal MAC Functions
|
||||
****************************************************************************/
|
||||
64
wireless/ieee802154/mac802154_data.h
Normal file
64
wireless/ieee802154/mac802154_data.h
Normal file
|
|
@ -0,0 +1,64 @@
|
|||
/****************************************************************************
|
||||
* wireless/ieee802154/mac802154_data.h
|
||||
*
|
||||
* Copyright (C) 2017 Verge Inc. All rights reserved.
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
*
|
||||
* Author: Anthony Merlino <anthony@vergeaero.com>
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* The naming and comments for various fields are taken directly
|
||||
* from the IEEE 802.15.4 2011 standard.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __WIRELESS_IEEE802154__MAC802154_DATA_H
|
||||
#define __WIRELESS_IEEE802154__MAC802154_DATA_H
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#include <nuttx/wireless/ieee802154/ieee802154_mac.h>
|
||||
#include <nuttx/wireless/ieee802154/ieee802154_radio.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Private Types
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
#endif /* __WIRELESS_IEEE802154__MAC802154_DATA_H */
|
||||
|
|
@ -600,8 +600,7 @@ static ssize_t mac802154dev_write(FAR struct file *filep,
|
|||
ret = mac802154_req_data(dev->md_mac, &tx->meta, iob);
|
||||
if (ret < 0)
|
||||
{
|
||||
/* TODO: Should the IOB be freed here? */
|
||||
|
||||
iob_free(iob);
|
||||
wlerr("ERROR: req_data failed %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
|
|
@ -699,7 +698,6 @@ static int mac802154dev_ioctl(FAR struct file *filep, int cmd,
|
|||
/* Free the notification */
|
||||
|
||||
mac802154_notif_free(dev->md_mac, notif);
|
||||
|
||||
ret = OK;
|
||||
break;
|
||||
}
|
||||
|
|
|
|||
79
wireless/ieee802154/mac802154_disassoc.c
Normal file
79
wireless/ieee802154/mac802154_disassoc.c
Normal file
|
|
@ -0,0 +1,79 @@
|
|||
/****************************************************************************
|
||||
* wireless/ieee802154/mac802154_disassoc.c
|
||||
*
|
||||
* Copyright (C) 2016 Sebastien Lorquet. All rights reserved.
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2017 Verge Inc. All rights reserved.
|
||||
*
|
||||
* Author: Sebastien Lorquet <sebastien@lorquet.fr>
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Author: Anthony Merlino <anthony@vergeaero.com>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <assert.h>
|
||||
#include <errno.h>
|
||||
#include <debug.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "mac802154.h"
|
||||
|
||||
#include <nuttx/wireless/ieee802154/ieee802154_mac.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Public MAC Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mac802154_req_disassociate
|
||||
*
|
||||
* Description:
|
||||
* The MLME-DISASSOCIATE.request primitive is used by an associated device to
|
||||
* notify the coordinator of its intent to leave the PAN. It is also used by
|
||||
* the coordinator to instruct an associated device to leave the PAN.
|
||||
* Confirmation is returned via the
|
||||
* struct mac802154_maccb_s->conf_disassociate callback.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int mac802154_req_disassociate(MACHANDLE mac,
|
||||
FAR struct ieee802154_disassoc_req_s *req)
|
||||
{
|
||||
FAR struct ieee802154_privmac_s *priv =
|
||||
(FAR struct ieee802154_privmac_s *)mac;
|
||||
return -ENOTTY;
|
||||
}
|
||||
135
wireless/ieee802154/mac802154_get_mhrlen.c
Normal file
135
wireless/ieee802154/mac802154_get_mhrlen.c
Normal file
|
|
@ -0,0 +1,135 @@
|
|||
/****************************************************************************
|
||||
* wireless/ieee802154/mac802154_get_mhrlen.c
|
||||
*
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2017 Verge Inc. All rights reserved.
|
||||
*
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Author: Anthony Merlino <anthony@vergeaero.com>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <assert.h>
|
||||
#include <errno.h>
|
||||
#include <debug.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "mac802154.h"
|
||||
#include "mac802154_internal.h"
|
||||
|
||||
#include <nuttx/wireless/ieee802154/ieee802154_mac.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Public MAC Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mac802154_get_mhrlen
|
||||
*
|
||||
* Description:
|
||||
* Calculate the MAC header length given the frame meta-data.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int mac802154_get_mhrlen(MACHANDLE mac,
|
||||
FAR const struct ieee802154_frame_meta_s *meta)
|
||||
{
|
||||
FAR struct ieee802154_privmac_s *priv =
|
||||
(FAR struct ieee802154_privmac_s *)mac;
|
||||
int ret = 3; /* Always frame control (2 bytes) and seq. num (1 byte) */
|
||||
|
||||
/* Check to make sure both the dest address and the source address are not set
|
||||
* to NONE */
|
||||
|
||||
if (meta->destaddr.mode == IEEE802154_ADDRMODE_NONE &&
|
||||
meta->srcaddr_mode == IEEE802154_ADDRMODE_NONE)
|
||||
{
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
/* The source address can only be set to NONE if the device is the PAN coord */
|
||||
|
||||
if (meta->srcaddr_mode == IEEE802154_ADDRMODE_NONE &&
|
||||
priv->devmode != IEEE802154_DEVMODE_PANCOORD)
|
||||
{
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
/* Add the destination address length */
|
||||
|
||||
ret += mac802154_addr_length[meta->destaddr.mode];
|
||||
|
||||
/* Add the source address length */
|
||||
|
||||
ret += mac802154_addr_length[ meta->srcaddr_mode];
|
||||
|
||||
/* If both destination and source addressing information is present, the MAC
|
||||
* sublayer shall compare the destination and source PAN identifiers.
|
||||
* [1] pg. 41.
|
||||
*/
|
||||
|
||||
if (meta->srcaddr_mode != IEEE802154_ADDRMODE_NONE &&
|
||||
meta->destaddr.mode != IEEE802154_ADDRMODE_NONE)
|
||||
{
|
||||
/* If the PAN identifiers are identical, the PAN ID Compression field
|
||||
* shall be set to one, and the source PAN identifier shall be omitted
|
||||
* from the transmitted frame. [1] pg. 41.
|
||||
*/
|
||||
|
||||
if (meta->destaddr.panid == priv->addr.panid)
|
||||
{
|
||||
ret += 2; /* 2 bytes for destination PAN ID */
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
|
||||
/* If we are here, PAN ID compression is off, so include the dest and source
|
||||
* PAN ID if the respective address is included
|
||||
*/
|
||||
|
||||
if (meta->srcaddr_mode != IEEE802154_ADDRMODE_NONE)
|
||||
{
|
||||
ret += 2; /* 2 bytes for source PAN ID */
|
||||
}
|
||||
|
||||
if (meta->destaddr.mode != IEEE802154_ADDRMODE_NONE)
|
||||
{
|
||||
ret += 2; /* 2 bytes for destination PAN ID */
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
181
wireless/ieee802154/mac802154_getset.c
Normal file
181
wireless/ieee802154/mac802154_getset.c
Normal file
|
|
@ -0,0 +1,181 @@
|
|||
/****************************************************************************
|
||||
* wireless/ieee802154/mac802154_getset.c
|
||||
*
|
||||
* Copyright (C) 2016 Sebastien Lorquet. All rights reserved.
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2017 Verge Inc. All rights reserved.
|
||||
*
|
||||
* Author: Sebastien Lorquet <sebastien@lorquet.fr>
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Author: Anthony Merlino <anthony@vergeaero.com>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <assert.h>
|
||||
#include <errno.h>
|
||||
#include <debug.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "mac802154.h"
|
||||
#include "mac802154_internal.h"
|
||||
|
||||
#include <nuttx/wireless/ieee802154/ieee802154_mac.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Public MAC Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mac802154_req_get
|
||||
*
|
||||
* Description:
|
||||
* The MLME-GET.request primitive requests information about a given PIB
|
||||
* attribute.
|
||||
*
|
||||
* NOTE: The standard specifies that the attribute value should be returned
|
||||
* via the asynchronous MLME-GET.confirm primitve. However, in our
|
||||
* implementation, we synchronously return the value immediately.Therefore, we
|
||||
* merge the functionality of the MLME-GET.request and MLME-GET.confirm
|
||||
* primitives together.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int mac802154_req_get(MACHANDLE mac, enum ieee802154_attr_e attr,
|
||||
FAR union ieee802154_attr_u *attrval)
|
||||
{
|
||||
FAR struct ieee802154_privmac_s *priv =
|
||||
(FAR struct ieee802154_privmac_s *)mac;
|
||||
int ret = IEEE802154_STATUS_SUCCESS;
|
||||
|
||||
switch (attr)
|
||||
{
|
||||
case IEEE802154_ATTR_MAC_PANID:
|
||||
attrval->mac.panid = priv->addr.panid;
|
||||
break;
|
||||
case IEEE802154_ATTR_MAC_SHORT_ADDRESS:
|
||||
attrval->mac.saddr = priv->addr.saddr;
|
||||
break;
|
||||
case IEEE802154_ATTR_MAC_EXTENDED_ADDR:
|
||||
memcpy(&attrval->mac.eaddr[0], &priv->addr.eaddr[0], IEEE802154_EADDR_LEN);
|
||||
break;
|
||||
case IEEE802154_ATTR_MAC_DEVMODE:
|
||||
attrval->mac.devmode = priv->devmode;
|
||||
break;
|
||||
default:
|
||||
/* The attribute may be handled soley in the radio driver, so pass
|
||||
* it along.
|
||||
*/
|
||||
|
||||
ret = priv->radio->set_attr(priv->radio, attr, attrval);
|
||||
break;
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mac802154_req_set
|
||||
*
|
||||
* Description:
|
||||
* The MLME-SET.request primitive attempts to write the given value to the
|
||||
* indicated MAC PIB attribute.
|
||||
*
|
||||
* NOTE: The standard specifies that confirmation should be indicated via
|
||||
* the asynchronous MLME-SET.confirm primitve. However, in our implementation
|
||||
* we synchronously return the status from the request. Therefore, we do merge
|
||||
* the functionality of the MLME-SET.request and MLME-SET.confirm primitives
|
||||
* together.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int mac802154_req_set(MACHANDLE mac, enum ieee802154_attr_e attr,
|
||||
FAR const union ieee802154_attr_u *attrval)
|
||||
{
|
||||
FAR struct ieee802154_privmac_s *priv =
|
||||
(FAR struct ieee802154_privmac_s *)mac;
|
||||
int ret;
|
||||
|
||||
switch (attr)
|
||||
{
|
||||
case IEEE802154_ATTR_MAC_PANID:
|
||||
{
|
||||
priv->addr.panid = attrval->mac.panid;
|
||||
|
||||
/* Tell the radio about the attribute */
|
||||
|
||||
priv->radio->set_attr(priv->radio, attr, attrval);
|
||||
|
||||
ret = IEEE802154_STATUS_SUCCESS;
|
||||
}
|
||||
break;
|
||||
case IEEE802154_ATTR_MAC_SHORT_ADDRESS:
|
||||
{
|
||||
priv->addr.saddr = attrval->mac.saddr;
|
||||
|
||||
/* Tell the radio about the attribute */
|
||||
|
||||
priv->radio->set_attr(priv->radio, attr, attrval);
|
||||
|
||||
ret = IEEE802154_STATUS_SUCCESS;
|
||||
}
|
||||
break;
|
||||
case IEEE802154_ATTR_MAC_EXTENDED_ADDR:
|
||||
{
|
||||
/* Set the MAC copy of the address in the table */
|
||||
|
||||
memcpy(&priv->addr.eaddr[0], &attrval->mac.eaddr[0],
|
||||
IEEE802154_EADDR_LEN);
|
||||
|
||||
/* Tell the radio about the attribute */
|
||||
|
||||
priv->radio->set_attr(priv->radio, attr, attrval);
|
||||
|
||||
ret = IEEE802154_STATUS_SUCCESS;
|
||||
}
|
||||
break;
|
||||
default:
|
||||
{
|
||||
/* The attribute may be handled soley in the radio driver, so pass
|
||||
* it along.
|
||||
*/
|
||||
|
||||
ret = priv->radio->set_attr(priv->radio, attr, attrval);
|
||||
}
|
||||
break;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
72
wireless/ieee802154/mac802154_gts.c
Normal file
72
wireless/ieee802154/mac802154_gts.c
Normal file
|
|
@ -0,0 +1,72 @@
|
|||
/****************************************************************************
|
||||
* wireless/ieee802154/mac802154_gts.c
|
||||
*
|
||||
* Copyright (C) 2017 Verge Inc. All rights reserved.
|
||||
* Author: Anthony Merlino <anthony@vergeaero.com>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <assert.h>
|
||||
#include <errno.h>
|
||||
#include <debug.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "mac802154.h"
|
||||
|
||||
#include <nuttx/wireless/ieee802154/ieee802154_mac.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Public MAC Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mac802154_req_gts
|
||||
*
|
||||
* Description:
|
||||
* The MLME-GTS.request primitive allows a device to send a request to the PAN
|
||||
* coordinator to allocate a new GTS or to deallocate an existing GTS.
|
||||
* Confirmation is returned via the
|
||||
* struct mac802154_maccb_s->conf_gts callback.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int mac802154_req_gts(MACHANDLE mac, FAR struct ieee802154_gts_req_s *req)
|
||||
{
|
||||
FAR struct ieee802154_privmac_s *priv =
|
||||
(FAR struct ieee802154_privmac_s *)mac;
|
||||
return -ENOTTY;
|
||||
}
|
||||
405
wireless/ieee802154/mac802154_internal.h
Normal file
405
wireless/ieee802154/mac802154_internal.h
Normal file
|
|
@ -0,0 +1,405 @@
|
|||
/****************************************************************************
|
||||
* wireless/ieee802154/mac802154_internal.h
|
||||
*
|
||||
* Copyright (C) 2016 Sebastien Lorquet. All rights reserved.
|
||||
* Copyright (C) 2017 Verge Inc. All rights reserved.
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
*
|
||||
* Author: Sebastien Lorquet <sebastien@lorquet.fr>
|
||||
* Author: Anthony Merlino <anthony@vergeaero.com>
|
||||
*
|
||||
* The naming and comments for various fields are taken directly
|
||||
* from the IEEE 802.15.4 2011 standard.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __WIRELESS_IEEE802154__MAC802154_INTERNAL_H
|
||||
#define __WIRELESS_IEEE802154__MAC802154_INTERNAL_H
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <assert.h>
|
||||
#include <errno.h>
|
||||
#include <debug.h>
|
||||
#include <string.h>
|
||||
|
||||
#include <nuttx/wdog.h>
|
||||
#include <nuttx/wqueue.h>
|
||||
|
||||
#include "mac802154_notif.h"
|
||||
|
||||
#include <nuttx/wireless/ieee802154/ieee802154_mac.h>
|
||||
#include <nuttx/wireless/ieee802154/ieee802154_radio.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Pre-processor Definitions
|
||||
****************************************************************************/
|
||||
/* Configuration ************************************************************/
|
||||
/* If processing is not done at the interrupt level, then work queue support
|
||||
* is required.
|
||||
*/
|
||||
|
||||
#if !defined(CONFIG_SCHED_WORKQUEUE)
|
||||
# error Work queue support is required in this configuration (CONFIG_SCHED_WORKQUEUE)
|
||||
#else
|
||||
|
||||
/* Use the low priority work queue if possible */
|
||||
|
||||
# if defined(CONFIG_MAC802154_HPWORK)
|
||||
# define MAC802154_WORK HPWORK
|
||||
# elif defined(CONFIG_MAC802154_LPWORK)
|
||||
# define MAC802154_WORK LPWORK
|
||||
# else
|
||||
# error Neither CONFIG_MAC802154_HPWORK nor CONFIG_MAC802154_LPWORK defined
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if !defined(CONFIG_MAC802154_NNOTIF) || CONFIG_MAC802154_NNOTIF <= 0
|
||||
# undef CONFIG_MAC802154_NNOTIF
|
||||
# define CONFIG_MAC802154_NNOTIF 6
|
||||
#endif
|
||||
|
||||
#if !defined(CONFIG_MAC802154_NTXDESC) || CONFIG_MAC802154_NTXDESC <= 0
|
||||
# undef CONFIG_MAC802154_NTXDESC
|
||||
# define CONFIG_MAC802154_NTXDESC 3
|
||||
#endif
|
||||
|
||||
#if CONFIG_MAC802154_NTXDESC > CONFIG_MAC802154_NNOTIF
|
||||
#error CONFIG_MAC802154_NNOTIF must be greater than CONFIG_MAC802154_NTXDESC
|
||||
#endif
|
||||
|
||||
#if !defined(CONFIG_IEEE802154_DEFAULT_EADDR)
|
||||
#define CONFIG_IEEE802154_DEFAULT_EADDR 0xFFFFFFFFFFFFFFFF
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Private Data
|
||||
****************************************************************************/
|
||||
|
||||
/* Map between ieee802154_addrmode_e enum and actual address length */
|
||||
|
||||
static const uint8_t mac802154_addr_length[4] = {0, 0, 2, 8};
|
||||
|
||||
/****************************************************************************
|
||||
* Private Types
|
||||
****************************************************************************/
|
||||
|
||||
struct mac802154_radiocb_s
|
||||
{
|
||||
struct ieee802154_radiocb_s cb;
|
||||
FAR struct ieee802154_privmac_s *priv;
|
||||
};
|
||||
|
||||
/* Enumeration for representing what operation the MAC layer is currently doing.
|
||||
* There can only be one command being handled at any given time, but certain
|
||||
* operations such as association requires more than one command to be sent.
|
||||
* Therefore, the need to track not only what command is currently active, but
|
||||
* also, what overall operation the command is apart of is necessary.
|
||||
*/
|
||||
|
||||
enum mac802154_operation_e
|
||||
{
|
||||
MAC802154_OP_NONE,
|
||||
MAC802154_OP_ASSOC,
|
||||
MAC802154_OP_POLL
|
||||
};
|
||||
|
||||
struct ieee802154_privmac_s; /* Forward Reference */
|
||||
typedef void (*mac802154_worker_t)(FAR struct ieee802154_privmac_s *priv);
|
||||
|
||||
/* The privmac structure holds the internal state of the MAC and is the
|
||||
* underlying represention of the opaque MACHANDLE. It contains storage for
|
||||
* the IEEE802.15.4 MIB attributes.
|
||||
*/
|
||||
|
||||
struct ieee802154_privmac_s
|
||||
{
|
||||
FAR struct ieee802154_radio_s *radio; /* Contained IEEE802.15.4 radio dev */
|
||||
FAR const struct mac802154_maccb_s *cb; /* Contained MAC callbacks */
|
||||
FAR struct mac802154_radiocb_s radiocb; /* Interface to bind to radio */
|
||||
|
||||
sem_t exclsem; /* Support exclusive access */
|
||||
|
||||
/* Only support a single command at any given time. As of now I see no
|
||||
* condition where you need to have more than one command frame simultaneously
|
||||
*/
|
||||
|
||||
sem_t op_sem; /* Exclusive operations */
|
||||
enum mac802154_operation_e curr_op; /* The current overall operation */
|
||||
enum ieee802154_cmdid_e curr_cmd; /* Type of the current cmd */
|
||||
FAR struct ieee802154_txdesc_s *cmd_desc; /* TX descriptor for current cmd */
|
||||
|
||||
/* Pre-allocated notifications to be passed to the registered callback. These
|
||||
* need to be freed by the application using mac802154_xxxxnotif_free when
|
||||
* the callee layer is finished with it's use.
|
||||
*/
|
||||
|
||||
FAR struct mac802154_notif_s *notif_free;
|
||||
struct mac802154_notif_s notif_pool[CONFIG_MAC802154_NNOTIF];
|
||||
sem_t notif_sem;
|
||||
|
||||
struct ieee802154_txdesc_s txdesc_pool[CONFIG_IEEE802154_NTXDESC];
|
||||
sem_t txdesc_sem;
|
||||
sq_queue_t txdesc_queue;
|
||||
sq_queue_t txdone_queue;
|
||||
|
||||
|
||||
/* Support a singly linked list of transactions that will be sent using the
|
||||
* CSMA algorithm. On a non-beacon enabled PAN, these transactions will be
|
||||
* sent whenever. On a beacon-enabled PAN, these transactions will be sent
|
||||
* during the CAP of the Coordinator's superframe.
|
||||
*/
|
||||
|
||||
sq_queue_t csma_queue;
|
||||
sq_queue_t gts_queue;
|
||||
|
||||
/* Support a singly linked list of transactions that will be sent indirectly.
|
||||
* This list should only be used by a MAC acting as a coordinator. These
|
||||
* transactions will stay here until the data is extracted by the destination
|
||||
* device sending a Data Request MAC command or if too much time passes. This
|
||||
* list should also be used to populate the address list of the outgoing
|
||||
* beacon frame.
|
||||
*/
|
||||
|
||||
sq_queue_t indirect_queue;
|
||||
|
||||
/* Support a singly linked list of frames received */
|
||||
|
||||
sq_queue_t dataind_queue;
|
||||
|
||||
/* Work structures for offloading aynchronous work */
|
||||
|
||||
struct work_s tx_work;
|
||||
struct work_s rx_work;
|
||||
|
||||
struct work_s timeout_work;
|
||||
WDOG_ID timeout; /* Timeout watchdog */
|
||||
mac802154_worker_t timeout_worker;
|
||||
|
||||
struct work_s purge_work;
|
||||
|
||||
/* MAC PIB attributes, grouped to save memory */
|
||||
|
||||
/* Holds all address information (Extended, Short, and PAN ID) for the MAC. */
|
||||
|
||||
struct ieee802154_addr_s addr;
|
||||
|
||||
/* Holds all address information (Extended, Short) for Coordinator */
|
||||
|
||||
struct ieee802154_addr_s coordaddr;
|
||||
|
||||
/* The maximum number of symbols to wait for an acknowledgement frame to
|
||||
* arrive following a transmitted data frame. [1] pg. 126
|
||||
*
|
||||
* NOTE: This may be able to be a 16-bit or even an 8-bit number. I wasn't
|
||||
* sure at the time what the range of reasonable values was.
|
||||
*/
|
||||
|
||||
uint32_t ack_waitdur;
|
||||
|
||||
/* The maximum time to wait either for a frame intended as a response to a
|
||||
* data request frame or for a broadcast frame following a beacon with the
|
||||
* Frame Pending field set to one. [1] pg. 127
|
||||
*
|
||||
* NOTE: This may be able to be a 16-bit or even an 8-bit number. I wasn't
|
||||
* sure at the time what the range of reasonable values was.
|
||||
*/
|
||||
|
||||
uint32_t max_frame_waittime;
|
||||
|
||||
/* The maximum time (in unit periods) that a transaction is stored by a
|
||||
* coordinator and indicated in its beacon.
|
||||
*/
|
||||
|
||||
uint16_t trans_persisttime;
|
||||
|
||||
/* Contents of beacon payload */
|
||||
|
||||
uint8_t beacon_payload[IEEE802154_MAX_BEACON_PAYLOAD_LEN];
|
||||
uint8_t beacon_payload_len; /* Length of beacon payload */
|
||||
|
||||
uint8_t battlifeext_periods; /* # of backoff periods during which rx is
|
||||
* enabled after the IFS following beacon */
|
||||
|
||||
uint8_t bsn; /* Seq. num added to tx beacon frame */
|
||||
uint8_t dsn; /* Seq. num added to tx data or MAC frame */
|
||||
uint8_t maxretries; /* Max # of retries alloed after tx failure */
|
||||
|
||||
/* The maximum time, in multiples of aBaseSuperframeDuration, a device shall
|
||||
* wait for a response command frame to be available following a request
|
||||
* command frame. [1] 128.
|
||||
*/
|
||||
|
||||
uint8_t resp_waittime;
|
||||
|
||||
/* The total transmit duration (including PHY header and FCS) specified in
|
||||
* symbols. [1] pg. 129.
|
||||
*/
|
||||
|
||||
uint32_t tx_totaldur;
|
||||
|
||||
/* Start of 32-bit bitfield */
|
||||
|
||||
uint32_t trackingbeacon : 1; /* Are we tracking the beacon */
|
||||
uint32_t isassoc : 1; /* Are we associated to the PAN */
|
||||
uint32_t assocpermit : 1; /* Are we allowing assoc. as a coord. */
|
||||
uint32_t autoreq : 1; /* Automatically send data req. if addr
|
||||
* addr is in the beacon frame */
|
||||
|
||||
uint32_t battlifeext : 1; /* Is BLE enabled */
|
||||
uint32_t gtspermit : 1; /* Is PAN Coord. accepting GTS reqs. */
|
||||
uint32_t promisc : 1; /* Is promiscuous mode on? */
|
||||
uint32_t rngsupport : 1; /* Does MAC sublayer support ranging */
|
||||
uint32_t sec_enabled : 1; /* Does MAC sublayer have security en. */
|
||||
uint32_t timestamp_support : 1; /* Does MAC layer supports timestamping */
|
||||
|
||||
/* 2 available bits */
|
||||
|
||||
uint32_t beaconorder : 4; /* Freq. that beacon is transmitted */
|
||||
|
||||
uint32_t superframeorder : 4; /* Length of active portion of outgoing
|
||||
* superframe, including the beacon */
|
||||
|
||||
/* The offset, measured is symbols, between the symbol boundary at which the
|
||||
* MLME captures the timestamp of each transmitted and received frame, and
|
||||
* the onset of the first symbol past the SFD, namely the first symbol of
|
||||
* the frames [1] pg. 129.
|
||||
*/
|
||||
|
||||
uint32_t sync_symboffset : 12;
|
||||
|
||||
/* End of 32-bit bitfield */
|
||||
|
||||
/* Start of 32-bit bitfield */
|
||||
|
||||
uint32_t beacon_txtime : 24; /* Time of last beacon transmit */
|
||||
uint32_t minbe : 4; /* Min value of backoff exponent (BE) */
|
||||
uint32_t maxbe : 4; /* Max value of backoff exponent (BE) */
|
||||
|
||||
/* End of 32-bit bitfield */
|
||||
|
||||
/* Start of 32-bit bitfield */
|
||||
|
||||
uint32_t txctrl_activedur : 17; /* Duration for which tx is permitted to
|
||||
* be active */
|
||||
uint32_t txctrl_pausedur : 1; /* Duration after tx before another tx is
|
||||
* permitted. 0=2000, 1= 10000 */
|
||||
|
||||
/* What type of device is this node acting as */
|
||||
|
||||
enum ieee802154_devmode_e devmode : 2;
|
||||
|
||||
uint32_t max_csmabackoffs : 3; /* Max num backoffs for CSMA algorithm
|
||||
* before declaring ch access failure */
|
||||
|
||||
/* 9-bits remaining */
|
||||
|
||||
/* End of 32-bit bitfield. */
|
||||
|
||||
/* TODO: Add Security-related MAC PIB attributes */
|
||||
};
|
||||
|
||||
/****************************************************************************
|
||||
* Inline Functions
|
||||
****************************************************************************/
|
||||
|
||||
#define mac802154_givesem(s) sem_post(s);
|
||||
|
||||
static inline int mac802154_takesem(sem_t *sem, bool allowinterrupt)
|
||||
{
|
||||
int ret;
|
||||
do
|
||||
{
|
||||
/* Take a count from the semaphore, possibly waiting */
|
||||
|
||||
ret = sem_wait(sem);
|
||||
if (ret < 0)
|
||||
{
|
||||
/* EINTR is the only error that we expect */
|
||||
|
||||
DEBUGASSERT(get_errno() == EINTR);
|
||||
|
||||
if (allowinterrupt)
|
||||
{
|
||||
return -EINTR;
|
||||
}
|
||||
}
|
||||
}
|
||||
while (ret != OK);
|
||||
|
||||
return OK;
|
||||
}
|
||||
|
||||
static inline void mac802154_txdesc_free(FAR struct ieee802154_privmac_s *priv,
|
||||
FAR struct ieee802154_txdesc_s *txdesc)
|
||||
{
|
||||
sq_addlast((FAR sq_entry_t *)txdesc, &priv->txdesc_queue);
|
||||
mac802154_givesem(&priv->txdesc_sem);
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mac802154_timercancel
|
||||
*
|
||||
* Description:
|
||||
* Cancel timer and remove reference to callback function
|
||||
*
|
||||
* Assumptions:
|
||||
* priv MAC struct is locked when calling.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
static inline int mac802154_timercancel(FAR struct ieee802154_privmac_s *priv)
|
||||
{
|
||||
wd_cancel(priv->timeout);
|
||||
priv->timeout_worker = NULL;
|
||||
return OK;
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
|
||||
int mac802154_txdesc_alloc(FAR struct ieee802154_privmac_s *priv,
|
||||
FAR struct ieee802154_txdesc_s **txdesc,
|
||||
bool allow_interrupt);
|
||||
|
||||
int mac802154_timerstart(FAR struct ieee802154_privmac_s *priv,
|
||||
uint32_t numsymbols, mac802154_worker_t);
|
||||
|
||||
void mac802154_setupindirect(FAR struct ieee802154_privmac_s *priv,
|
||||
FAR struct ieee802154_txdesc_s *txdesc);
|
||||
|
||||
#endif /* __WIRELESS_IEEE802154__MAC802154_INTERNAL_H */
|
||||
169
wireless/ieee802154/mac802154_ioctl.c
Normal file
169
wireless/ieee802154/mac802154_ioctl.c
Normal file
|
|
@ -0,0 +1,169 @@
|
|||
/****************************************************************************
|
||||
* wireless/ieee802154/mac802154_ioctl.c
|
||||
*
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2017 Verge Inc. All rights reserved.
|
||||
*
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Author: Anthony Merlino <anthony@vergeaero.com>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <assert.h>
|
||||
#include <errno.h>
|
||||
#include <debug.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "mac802154.h"
|
||||
|
||||
#include <nuttx/wireless/ieee802154/ieee802154_mac.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Public MAC Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mac802154_ioctl
|
||||
*
|
||||
* Description:
|
||||
* Handle MAC and radio IOCTL commands directed to the MAC.
|
||||
*
|
||||
* Parameters:
|
||||
* mac - Reference to the MAC driver state structure
|
||||
* cmd - The IOCTL command
|
||||
* arg - The argument for the IOCTL command
|
||||
*
|
||||
* Returned Value:
|
||||
* OK on success; Negated errno on failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int mac802154_ioctl(MACHANDLE mac, int cmd, unsigned long arg)
|
||||
{
|
||||
FAR struct ieee802154_privmac_s *priv =
|
||||
(FAR struct ieee802154_privmac_s *)mac;
|
||||
int ret = -EINVAL;
|
||||
|
||||
FAR union ieee802154_macarg_u *macarg =
|
||||
(FAR union ieee802154_macarg_u *)((uintptr_t)arg);
|
||||
|
||||
DEBUGASSERT(priv != NULL);
|
||||
|
||||
/* Check for IOCTLs aimed at the IEEE802.15.4 MAC layer */
|
||||
|
||||
if (_MAC802154IOCVALID(cmd))
|
||||
{
|
||||
/* Handle the MAC IOCTL command */
|
||||
|
||||
switch (cmd)
|
||||
{
|
||||
case MAC802154IOC_MLME_ASSOC_REQUEST:
|
||||
{
|
||||
ret = mac802154_req_associate(mac, &macarg->assocreq);
|
||||
}
|
||||
break;
|
||||
case MAC802154IOC_MLME_ASSOC_RESPONSE:
|
||||
{
|
||||
ret = mac802154_resp_associate(mac, &macarg->assocresp);
|
||||
}
|
||||
break;
|
||||
case MAC802154IOC_MLME_DISASSOC_REQUEST:
|
||||
{
|
||||
ret = mac802154_req_disassociate(mac, &macarg->disassocreq);
|
||||
}
|
||||
break;
|
||||
case MAC802154IOC_MLME_GET_REQUEST:
|
||||
{
|
||||
ret = mac802154_req_get(mac, macarg->getreq.attr,
|
||||
&macarg->getreq.attrval);
|
||||
}
|
||||
break;
|
||||
case MAC802154IOC_MLME_GTS_REQUEST:
|
||||
{
|
||||
ret = mac802154_req_gts(mac, &macarg->gtsreq);
|
||||
}
|
||||
break;
|
||||
case MAC802154IOC_MLME_ORPHAN_RESPONSE:
|
||||
{
|
||||
ret = mac802154_resp_orphan(mac, &macarg->orphanresp);
|
||||
}
|
||||
break;
|
||||
case MAC802154IOC_MLME_RESET_REQUEST:
|
||||
{
|
||||
ret = mac802154_req_reset(mac, macarg->resetreq.rst_pibattr);
|
||||
}
|
||||
break;
|
||||
case MAC802154IOC_MLME_RXENABLE_REQUEST:
|
||||
{
|
||||
ret = mac802154_req_rxenable(mac, &macarg->rxenabreq);
|
||||
}
|
||||
break;
|
||||
case MAC802154IOC_MLME_SCAN_REQUEST:
|
||||
{
|
||||
ret = mac802154_req_scan(mac, &macarg->scanreq);
|
||||
}
|
||||
break;
|
||||
case MAC802154IOC_MLME_SET_REQUEST:
|
||||
{
|
||||
ret = mac802154_req_set(mac, macarg->setreq.attr,
|
||||
&macarg->setreq.attrval);
|
||||
}
|
||||
break;
|
||||
case MAC802154IOC_MLME_START_REQUEST:
|
||||
{
|
||||
ret = mac802154_req_start(mac, &macarg->startreq);
|
||||
}
|
||||
break;
|
||||
case MAC802154IOC_MLME_SYNC_REQUEST:
|
||||
{
|
||||
ret = mac802154_req_sync(mac, &macarg->syncreq);
|
||||
}
|
||||
break;
|
||||
case MAC802154IOC_MLME_POLL_REQUEST:
|
||||
{
|
||||
ret = mac802154_req_poll(mac, &macarg->pollreq);
|
||||
}
|
||||
break;
|
||||
default:
|
||||
wlerr("ERROR: Unrecognized cmd: %d\n", cmd);
|
||||
ret = -ENOTTY;
|
||||
break;
|
||||
}
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
208
wireless/ieee802154/mac802154_notif.c
Normal file
208
wireless/ieee802154/mac802154_notif.c
Normal file
|
|
@ -0,0 +1,208 @@
|
|||
/****************************************************************************
|
||||
* wireless/ieee802154/mac802154_notif.c
|
||||
*
|
||||
* Copyright (C) 2016 Sebastien Lorquet. All rights reserved.
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2017 Verge Inc. All rights reserved.
|
||||
*
|
||||
* Author: Sebastien Lorquet <sebastien@lorquet.fr>
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Author: Anthony Merlino <anthony@vergeaero.com>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <assert.h>
|
||||
#include <errno.h>
|
||||
#include <debug.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "mac802154.h"
|
||||
#include "mac802154_internal.h"
|
||||
|
||||
#include <nuttx/wireless/ieee802154/ieee802154_mac.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Public MAC Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mac802154_notif_free
|
||||
*
|
||||
* Description:
|
||||
* When the MAC calls the registered callback, it passes a reference
|
||||
* to a mac802154_notify_s structure. This structure needs to be freed
|
||||
* after the callback handler is done using it.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int mac802154_notif_free(MACHANDLE mac,
|
||||
FAR struct ieee802154_notif_s *notif)
|
||||
{
|
||||
FAR struct ieee802154_privmac_s *priv =
|
||||
(FAR struct ieee802154_privmac_s *)mac;
|
||||
FAR struct mac802154_notif_s *privnotif = (FAR struct mac802154_notif_s *)notif;
|
||||
|
||||
/* Get exclusive access to the MAC */
|
||||
|
||||
mac802154_takesem(&priv->exclsem, false);
|
||||
|
||||
privnotif->flink = priv->notif_free;
|
||||
priv->notif_free = privnotif;
|
||||
mac802154_givesem(&priv->notif_sem);
|
||||
|
||||
mac802154_givesem(&priv->exclsem);
|
||||
|
||||
return -ENOTTY;
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Internal MAC Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mac802154_notifpool_init
|
||||
*
|
||||
* Description:
|
||||
* This function initializes the notification structure pool. It allows the
|
||||
* MAC to pass notifications and for the callee to free them when they are
|
||||
* done using them, saving copying the data when passing.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
void mac802154_notifpool_init(FAR struct ieee802154_privmac_s *priv)
|
||||
{
|
||||
FAR struct mac802154_notif_s *pool = priv->notif_pool;
|
||||
int remaining = CONFIG_MAC802154_NNOTIF;
|
||||
|
||||
priv->notif_free = NULL;
|
||||
while (remaining > 0)
|
||||
{
|
||||
FAR struct mac802154_notif_s *notif = pool;
|
||||
|
||||
/* Add the next meta data structure from the pool to the list of
|
||||
* general structures.
|
||||
*/
|
||||
|
||||
notif->flink = priv->notif_free;
|
||||
priv->notif_free = notif;
|
||||
|
||||
/* Set up for the next structure from the pool */
|
||||
|
||||
pool++;
|
||||
remaining--;
|
||||
}
|
||||
sem_init(&priv->notif_sem, 0, CONFIG_MAC802154_NNOTIF);
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mac802154_notif_alloc
|
||||
*
|
||||
* Description:
|
||||
* This function allocates a free notification structure from the free list
|
||||
* to be used for passing to the registered notify callback. The callee software
|
||||
* is responsible for freeing the notification structure after it is done using
|
||||
* it via mac802154_notif_free.
|
||||
*
|
||||
* Assumptions:
|
||||
* priv MAC struct is locked when calling.
|
||||
*
|
||||
* Notes:
|
||||
* If any of the semaphore waits inside this function get interrupted, the
|
||||
* function will release the MAC layer. If this function returns -EINTR, the
|
||||
* calling code should NOT release the MAC semaphore.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int mac802154_notif_alloc(FAR struct ieee802154_privmac_s *priv,
|
||||
FAR struct ieee802154_notif_s **notif,
|
||||
bool allow_interrupt)
|
||||
{
|
||||
int ret;
|
||||
FAR struct mac802154_notif_s *privnotif;
|
||||
|
||||
/* Try and take a count from the semaphore. If this succeeds, we have
|
||||
* "reserved" the structure, but still need to unlink it from the free list.
|
||||
* The MAC is already locked, so there shouldn't be any other conflicting calls
|
||||
*/
|
||||
|
||||
ret = sem_trywait(&priv->notif_sem);
|
||||
|
||||
if (ret == OK)
|
||||
{
|
||||
privnotif = priv->notif_free;
|
||||
priv->notif_free = privnotif->flink;
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Unlock MAC so that other work can be done to free a notification */
|
||||
|
||||
mac802154_givesem(&priv->exclsem);
|
||||
|
||||
/* Take a count from the notification semaphore, waiting if necessary. We
|
||||
* only return from here with an error if we are allowing interruptions
|
||||
* and we received a signal */
|
||||
|
||||
ret = mac802154_takesem(&priv->notif_sem, allow_interrupt);
|
||||
if (ret < 0)
|
||||
{
|
||||
/* MAC sem is already released */
|
||||
|
||||
return -EINTR;
|
||||
}
|
||||
|
||||
/* If we've taken a count from the semaphore, we have "reserved" the struct
|
||||
* but now we need to pop it off of the free list. We need to re-lock the
|
||||
* MAC in order to ensure this happens correctly.
|
||||
*/
|
||||
|
||||
ret = mac802154_takesem(&priv->exclsem, allow_interrupt);
|
||||
if (ret < 0)
|
||||
{
|
||||
mac802154_givesem(&priv->notif_sem);
|
||||
return -EINTR;
|
||||
}
|
||||
|
||||
/* We can now safely unlink the next free structure from the free list */
|
||||
|
||||
privnotif = priv->notif_free;
|
||||
priv->notif_free = privnotif->flink;
|
||||
}
|
||||
|
||||
*notif = (FAR struct ieee802154_notif_s *)privnotif;
|
||||
|
||||
return OK;
|
||||
}
|
||||
82
wireless/ieee802154/mac802154_notif.h
Normal file
82
wireless/ieee802154/mac802154_notif.h
Normal file
|
|
@ -0,0 +1,82 @@
|
|||
/****************************************************************************
|
||||
* wireless/ieee802154/mac802154_notif.h
|
||||
*
|
||||
* Copyright (C) 2017 Verge Inc. All rights reserved.
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
*
|
||||
* Author: Anthony Merlino <anthony@vergeaero.com>
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* The naming and comments for various fields are taken directly
|
||||
* from the IEEE 802.15.4 2011 standard.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __WIRELESS_IEEE802154__MAC802154_NOTIF_H
|
||||
#define __WIRELESS_IEEE802154__MAC802154_NOTIF_H
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
|
||||
#include <nuttx/wireless/ieee802154/ieee802154_mac.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Private Types
|
||||
****************************************************************************/
|
||||
|
||||
/* Extend the public ieee802154_notif_s to include a private forward link to
|
||||
* support a list to handle allocation
|
||||
*/
|
||||
|
||||
struct mac802154_notif_s
|
||||
{
|
||||
struct ieee802154_notif_s pub;
|
||||
FAR struct mac802154_notif_s *flink;
|
||||
};
|
||||
|
||||
/****************************************************************************
|
||||
* Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
struct ieee802154_privmac_s; /* Forward Reference */
|
||||
|
||||
void mac802154_notifpool_init(FAR struct ieee802154_privmac_s *priv);
|
||||
|
||||
int mac802154_notif_alloc(FAR struct ieee802154_privmac_s *priv,
|
||||
FAR struct ieee802154_notif_s **notif,
|
||||
bool allow_interrupt);
|
||||
|
||||
#endif /* __WIRELESS_IEEE802154__MAC802154_NOTIF_H */
|
||||
71
wireless/ieee802154/mac802154_orphan.c
Normal file
71
wireless/ieee802154/mac802154_orphan.c
Normal file
|
|
@ -0,0 +1,71 @@
|
|||
/****************************************************************************
|
||||
* wireless/ieee802154/mac802154_orphan.c
|
||||
*
|
||||
* Copyright (C) 2017 Verge Inc. All rights reserved.
|
||||
* Author: Anthony Merlino <anthony@vergeaero.com>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <assert.h>
|
||||
#include <errno.h>
|
||||
#include <debug.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "mac802154.h"
|
||||
|
||||
#include <nuttx/wireless/ieee802154/ieee802154_mac.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Public MAC Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mac802154_resp_orphan
|
||||
*
|
||||
* Description:
|
||||
* The MLME-ORPHAN.response primitive allows the next higher layer of a
|
||||
* coordinator to respond to the MLME-ORPHAN.indication primitive.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int mac802154_resp_orphan(MACHANDLE mac,
|
||||
FAR struct ieee802154_orphan_resp_s *resp)
|
||||
{
|
||||
FAR struct ieee802154_privmac_s *priv =
|
||||
(FAR struct ieee802154_privmac_s *)mac;
|
||||
return -ENOTTY;
|
||||
}
|
||||
376
wireless/ieee802154/mac802154_poll.c
Normal file
376
wireless/ieee802154/mac802154_poll.c
Normal file
|
|
@ -0,0 +1,376 @@
|
|||
/****************************************************************************
|
||||
* wireless/ieee802154/mac802154_poll.c
|
||||
*
|
||||
* Copyright (C) 2016 Sebastien Lorquet. All rights reserved.
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2017 Verge Inc. All rights reserved.
|
||||
*
|
||||
* Author: Sebastien Lorquet <sebastien@lorquet.fr>
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Author: Anthony Merlino <anthony@vergeaero.com>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <assert.h>
|
||||
#include <errno.h>
|
||||
#include <debug.h>
|
||||
#include <string.h>
|
||||
|
||||
#include <nuttx/mm/iob.h>
|
||||
|
||||
#include "mac802154.h"
|
||||
#include "mac802154_internal.h"
|
||||
|
||||
#include <nuttx/wireless/ieee802154/ieee802154_mac.h>
|
||||
#include <nuttx/wireless/ieee802154/ieee802154_radio.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Private Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
static void mac802154_timeout_poll(FAR struct ieee802154_privmac_s *priv);
|
||||
|
||||
/****************************************************************************
|
||||
* Public MAC Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mac802154_req_poll
|
||||
*
|
||||
* Description:
|
||||
* The MLME-POLL.request primitive prompts the device to request data from
|
||||
* the coordinator. Confirmation is returned via the
|
||||
* struct mac802154_maccb_s->conf_poll callback, followed by a
|
||||
* struct mac802154_maccb_s->ind_data callback.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int mac802154_req_poll(MACHANDLE mac, FAR struct ieee802154_poll_req_s *req)
|
||||
{
|
||||
FAR struct ieee802154_privmac_s *priv =
|
||||
(FAR struct ieee802154_privmac_s *)mac;
|
||||
FAR struct iob_s *iob;
|
||||
FAR struct ieee802154_txdesc_s *txdesc;
|
||||
FAR uint16_t *frame_ctrl;
|
||||
int ret;
|
||||
|
||||
/* On receipt of the MLME-POLL.request primitive, the MLME requests data from
|
||||
* the coordinator, as described in 5.1.6.3. If the poll is directed to the
|
||||
* PAN coordinator, the data request command may be generated without any
|
||||
* destination address information present. Otherwise, the data request
|
||||
* command is always generated with the destination address information in the
|
||||
* CoordPANId and CoordAddress parameters.
|
||||
*/
|
||||
|
||||
/* Get exlusive access to the operation sempaphore. This must happen before
|
||||
* getting exclusive access to the MAC struct or else there could be a lockup
|
||||
* condition. This would occur if another thread is using the cmdtrans but
|
||||
* needs access to the MAC in order to unlock it.
|
||||
*/
|
||||
|
||||
ret = mac802154_takesem(&priv->op_sem, true);
|
||||
if (ret < 0)
|
||||
{
|
||||
return ret;
|
||||
}
|
||||
|
||||
priv->curr_op = MAC802154_OP_POLL;
|
||||
priv->curr_cmd = IEEE802154_CMD_DATA_REQ;
|
||||
|
||||
/* Get exclusive access to the MAC */
|
||||
|
||||
ret = mac802154_takesem(&priv->exclsem, true);
|
||||
if (ret < 0)
|
||||
{
|
||||
mac802154_givesem(&priv->op_sem);
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* Allocate an IOB to put the frame in */
|
||||
|
||||
iob = iob_alloc(false);
|
||||
DEBUGASSERT(iob != NULL);
|
||||
|
||||
iob->io_flink = NULL;
|
||||
iob->io_len = 0;
|
||||
iob->io_offset = 0;
|
||||
iob->io_pktlen = 0;
|
||||
|
||||
/* Allocate the txdesc, waiting if necessary */
|
||||
|
||||
ret = mac802154_txdesc_alloc(priv, &txdesc, true);
|
||||
if (ret < 0)
|
||||
{
|
||||
iob_free(iob);
|
||||
mac802154_givesem(&priv->exclsem);
|
||||
mac802154_givesem(&priv->op_sem);
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* Get a uin16_t reference to the first two bytes. ie frame control field */
|
||||
|
||||
frame_ctrl = (FAR uint16_t *)&iob->io_data[0];
|
||||
iob->io_len = 2;
|
||||
|
||||
*frame_ctrl = (IEEE802154_FRAME_COMMAND << IEEE802154_FRAMECTRL_SHIFT_FTYPE);
|
||||
*frame_ctrl |= IEEE802154_FRAMECTRL_ACKREQ;
|
||||
|
||||
/* Each time a data or a MAC command frame is generated, the MAC sublayer
|
||||
* shall copy the value of macDSN into the Sequence Number field of the
|
||||
* MHR of the outgoing frame and then increment it by one. [1] pg. 40.
|
||||
*/
|
||||
|
||||
iob->io_data[iob->io_len++] = priv->dsn++;
|
||||
|
||||
/* If the destination address is present, copy the PAN ID and one of the
|
||||
* addresses, depending on mode, into the MHR.
|
||||
*/
|
||||
|
||||
if (req->coordaddr.mode != IEEE802154_ADDRMODE_NONE)
|
||||
{
|
||||
memcpy(&iob->io_data[iob->io_len], &req->coordaddr.panid, 2);
|
||||
iob->io_len += 2;
|
||||
|
||||
if (req->coordaddr.mode == IEEE802154_ADDRMODE_SHORT)
|
||||
{
|
||||
memcpy(&iob->io_data[iob->io_len], &req->coordaddr.saddr, 2);
|
||||
iob->io_len += 2;
|
||||
}
|
||||
else if (req->coordaddr.mode == IEEE802154_ADDRMODE_EXTENDED)
|
||||
{
|
||||
memcpy(&iob->io_data[iob->io_len], &req->coordaddr.eaddr,
|
||||
IEEE802154_EADDR_LEN);
|
||||
iob->io_len += IEEE802154_EADDR_LEN;
|
||||
}
|
||||
}
|
||||
|
||||
*frame_ctrl |= (req->coordaddr.mode << IEEE802154_FRAMECTRL_SHIFT_DADDR);
|
||||
|
||||
|
||||
|
||||
/* If the PAN identifiers are identical, the PAN ID Compression field
|
||||
* shall be set to one, and the source PAN identifier shall be omitted
|
||||
* from the transmitted frame. [1] pg. 41.
|
||||
*/
|
||||
|
||||
if (req->coordaddr.mode != IEEE802154_ADDRMODE_NONE &&
|
||||
req->coordaddr.panid == priv->addr.panid)
|
||||
{
|
||||
*frame_ctrl |= IEEE802154_FRAMECTRL_PANIDCOMP;
|
||||
}
|
||||
else
|
||||
{
|
||||
memcpy(&iob->io_data[iob->io_len], &priv->addr.panid, 2);
|
||||
iob->io_len += 2;
|
||||
}
|
||||
|
||||
/* The Source Addressing Mode field shall be set according to the value of
|
||||
* macShortAddress. If macShortAddress is less than 0xfffe, short addressing
|
||||
* shall be used. Extended addressing shall be used otherwise.
|
||||
*/
|
||||
|
||||
if (priv->addr.saddr == IEEE802154_SADDR_BCAST)
|
||||
{
|
||||
*frame_ctrl |= (IEEE802154_ADDRMODE_EXTENDED << IEEE802154_FRAMECTRL_SHIFT_SADDR);
|
||||
memcpy(&iob->io_data[iob->io_len], &priv->addr.eaddr[0], IEEE802154_EADDR_LEN);
|
||||
iob->io_len += IEEE802154_EADDR_LEN;
|
||||
}
|
||||
else
|
||||
{
|
||||
*frame_ctrl |= (IEEE802154_ADDRMODE_SHORT << IEEE802154_FRAMECTRL_SHIFT_SADDR);
|
||||
memcpy(&iob->io_data[iob->io_len], &priv->addr.saddr, 2);
|
||||
iob->io_len += 2;
|
||||
}
|
||||
|
||||
/* Copy in the Command Frame Identifier */
|
||||
|
||||
iob->io_data[iob->io_len++] = IEEE802154_CMD_DATA_REQ;
|
||||
|
||||
/* Copy the IOB reference to the descriptor */
|
||||
|
||||
txdesc->frame = iob;
|
||||
txdesc->frametype = IEEE802154_FRAME_COMMAND;
|
||||
|
||||
/* Save a copy of the destination addressing infromation into the tx descriptor.
|
||||
* We only do this for commands to help with handling their progession.
|
||||
*/
|
||||
|
||||
memcpy(&txdesc->destaddr, &req->coordaddr, sizeof(struct ieee802154_addr_s));
|
||||
|
||||
/* Save a reference of the tx descriptor */
|
||||
|
||||
priv->cmd_desc = txdesc;
|
||||
|
||||
/* Link the transaction into the CSMA transaction list */
|
||||
|
||||
sq_addlast((FAR sq_entry_t *)txdesc, &priv->csma_queue);
|
||||
|
||||
/* We no longer need to have the MAC layer locked. */
|
||||
|
||||
mac802154_givesem(&priv->exclsem);
|
||||
|
||||
/* Notify the radio driver that there is data available */
|
||||
|
||||
priv->radio->txnotify(priv->radio, false);
|
||||
|
||||
return OK;
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Internal MAC Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mac802154_txdone_datareq_poll
|
||||
*
|
||||
* Description:
|
||||
* Handle the completion (success/failure) of transmitting a data request
|
||||
* command in an effort to extract data from the coordinator triggered by
|
||||
* a POLL.request from the next highest layer
|
||||
*
|
||||
* Assumptions:
|
||||
* Called with the MAC locked.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
void mac802154_txdone_datareq_poll(FAR struct ieee802154_privmac_s *priv,
|
||||
FAR struct ieee802154_txdesc_s *txdesc)
|
||||
{
|
||||
enum ieee802154_status_e status;
|
||||
FAR struct mac802154_notif_s *privnotif =
|
||||
(FAR struct mac802154_notif_s *)txdesc->conf;
|
||||
FAR struct ieee802154_notif_s *notif = &privnotif->pub;
|
||||
|
||||
/* If the data request failed to be sent, notify the next layer
|
||||
* that the poll has failed.
|
||||
* OR
|
||||
* On receipt of the Ack frame with the Frame Pending field set
|
||||
* to zero, the device shall conclude that there are no data
|
||||
* pending at the coordinator. [1] pg. 43
|
||||
*/
|
||||
|
||||
if (notif->u.dataconf.status != IEEE802154_STATUS_SUCCESS ||
|
||||
txdesc->framepending == 0)
|
||||
{
|
||||
if (notif->u.dataconf.status != IEEE802154_STATUS_SUCCESS)
|
||||
{
|
||||
status = notif->u.dataconf.status;
|
||||
}
|
||||
else
|
||||
{
|
||||
status = IEEE802154_STATUS_NO_DATA;
|
||||
}
|
||||
|
||||
notif->notiftype = IEEE802154_NOTIFY_CONF_POLL;
|
||||
notif->u.pollconf.status = status;
|
||||
|
||||
/* We are now done the operation, and can release the command */
|
||||
|
||||
priv->curr_op = MAC802154_OP_NONE;
|
||||
priv->cmd_desc = NULL;
|
||||
mac802154_givesem(&priv->op_sem);
|
||||
|
||||
/* Release the MAC, call the callback, get exclusive access again */
|
||||
|
||||
mac802154_givesem(&priv->exclsem);
|
||||
priv->cb->notify(priv->cb, notif);
|
||||
mac802154_takesem(&priv->exclsem, false);
|
||||
}
|
||||
else
|
||||
{
|
||||
/* On receipt of the acknowledgment frame with the Frame
|
||||
* Pending field set to one, a device shall enable its
|
||||
* receiver for at most macMaxFrameTotalWaitTime to receive
|
||||
* the corresponding data frame from the coordinator. [1] pg.43
|
||||
*/
|
||||
|
||||
priv->radio->rxenable(priv->radio, true);
|
||||
|
||||
/* Start a timer, if we receive the data frame, we will cancel
|
||||
* the timer, otherwise it will expire and we will notify the
|
||||
* next highest layer of the failure.
|
||||
*/
|
||||
|
||||
mac802154_timerstart(priv, priv->max_frame_waittime,
|
||||
mac802154_timeout_poll);
|
||||
|
||||
/* We can deallocate the data conf notification as it is no longer
|
||||
* needed. We can't use the public function here since we already
|
||||
* have the MAC locked.
|
||||
*/
|
||||
|
||||
privnotif->flink = priv->notif_free;
|
||||
priv->notif_free = privnotif;
|
||||
}
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mac802154_timeout_poll
|
||||
*
|
||||
* Description:
|
||||
* Function registered with MAC timer that gets called via the work queue to
|
||||
* handle a timeout for extracting a response from the Coordinator.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
static void mac802154_timeout_poll(FAR struct ieee802154_privmac_s *priv)
|
||||
{
|
||||
FAR struct ieee802154_notif_s *notif;
|
||||
|
||||
DEBUGASSERT(priv->curr_op == MAC802154_OP_POLL);
|
||||
|
||||
/* Allocate a notification struct to pass to the next highest layer.
|
||||
* Don't allow EINTR to interrupt.
|
||||
*/
|
||||
|
||||
mac802154_takesem(&priv->exclsem, false);
|
||||
mac802154_notif_alloc(priv, ¬if, false);
|
||||
|
||||
/* We are no longer performing the association operation */
|
||||
priv->curr_op = MAC802154_OP_NONE;
|
||||
priv->cmd_desc = NULL;
|
||||
mac802154_givesem(&priv->op_sem);
|
||||
|
||||
/* Release the MAC */
|
||||
|
||||
mac802154_givesem(&priv->exclsem);
|
||||
|
||||
notif->notiftype = IEEE802154_NOTIFY_CONF_POLL;
|
||||
notif->u.pollconf.status = IEEE802154_STATUS_NO_DATA;
|
||||
|
||||
priv->cb->notify(priv->cb, notif);
|
||||
}
|
||||
66
wireless/ieee802154/mac802154_poll.h
Normal file
66
wireless/ieee802154/mac802154_poll.h
Normal file
|
|
@ -0,0 +1,66 @@
|
|||
/****************************************************************************
|
||||
* wireless/ieee802154/mac802154_poll.h
|
||||
*
|
||||
* Copyright (C) 2017 Verge Inc. All rights reserved.
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
*
|
||||
* Author: Anthony Merlino <anthony@vergeaero.com>
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* The naming and comments for various fields are taken directly
|
||||
* from the IEEE 802.15.4 2011 standard.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __WIRELESS_IEEE802154__MAC802154_POLL_H
|
||||
#define __WIRELESS_IEEE802154__MAC802154_POLL_H
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
|
||||
#include <nuttx/wireless/ieee802154/ieee802154_mac.h>
|
||||
#include <nuttx/wireless/ieee802154/ieee802154_radio.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
struct ieee802154_privmac_s; /* Forward Reference */
|
||||
|
||||
void mac802154_txdone_datareq_poll(FAR struct ieee802154_privmac_s *priv,
|
||||
FAR struct ieee802154_txdesc_s *txdesc);
|
||||
|
||||
#endif /* __WIRELESS_IEEE802154__MAC802154_POLL_H */
|
||||
83
wireless/ieee802154/mac802154_purge.c
Normal file
83
wireless/ieee802154/mac802154_purge.c
Normal file
|
|
@ -0,0 +1,83 @@
|
|||
/****************************************************************************
|
||||
* wireless/ieee802154/mac802154_purge.c
|
||||
*
|
||||
* Copyright (C) 2016 Sebastien Lorquet. All rights reserved.
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2017 Verge Inc. All rights reserved.
|
||||
*
|
||||
* Author: Sebastien Lorquet <sebastien@lorquet.fr>
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Author: Anthony Merlino <anthony@vergeaero.com>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <assert.h>
|
||||
#include <errno.h>
|
||||
#include <debug.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "mac802154.h"
|
||||
|
||||
#include <nuttx/wireless/ieee802154/ieee802154_mac.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Public MAC Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mac802154_req_purge
|
||||
*
|
||||
* Description:
|
||||
* The MCPS-PURGE.request primitive allows the next higher layer to purge
|
||||
* an MSDU from the transaction queue. Confirmation is returned via
|
||||
* the struct mac802154_maccb_s->conf_purge callback.
|
||||
*
|
||||
* NOTE: The standard specifies that confirmation should be indicated via
|
||||
* the asynchronous MLME-PURGE.confirm primitve. However, in our
|
||||
* implementation we synchronously return the status from the request.
|
||||
* Therefore, we merge the functionality of the MLME-PURGE.request and
|
||||
* MLME-PURGE.confirm primitives together.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int mac802154_req_purge(MACHANDLE mac, uint8_t msdu_handle)
|
||||
{
|
||||
FAR struct ieee802154_privmac_s *priv =
|
||||
(FAR struct ieee802154_privmac_s *)mac;
|
||||
return -ENOTTY;
|
||||
}
|
||||
|
||||
159
wireless/ieee802154/mac802154_reset.c
Normal file
159
wireless/ieee802154/mac802154_reset.c
Normal file
|
|
@ -0,0 +1,159 @@
|
|||
/****************************************************************************
|
||||
* wireless/ieee802154/mac802154_reset.c
|
||||
*
|
||||
* Copyright (C) 2016 Sebastien Lorquet. All rights reserved.
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2017 Verge Inc. All rights reserved.
|
||||
*
|
||||
* Author: Sebastien Lorquet <sebastien@lorquet.fr>
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Author: Anthony Merlino <anthony@vergeaero.com>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <assert.h>
|
||||
#include <errno.h>
|
||||
#include <debug.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "mac802154.h"
|
||||
#include "mac802154_internal.h"
|
||||
|
||||
#include <nuttx/wireless/ieee802154/ieee802154_mac.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Public MAC Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mac802154_req_reset
|
||||
*
|
||||
* Description:
|
||||
* The MLME-RESET.request primitive allows the next higher layer to request
|
||||
* that the MLME performs a reset operation.
|
||||
*
|
||||
* NOTE: The standard specifies that confirmation should be provided via
|
||||
* via the asynchronous MLME-RESET.confirm primitve. However, in our
|
||||
* implementation we synchronously return the value immediately. Therefore,
|
||||
* we merge the functionality of the MLME-RESET.request and MLME-RESET.confirm
|
||||
* primitives together.
|
||||
*
|
||||
* Input Parameters:
|
||||
* mac - Handle to the MAC layer instance
|
||||
* rst_pibattr - Whether or not to reset the MAC PIB attributes to defaults
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int mac802154_req_reset(MACHANDLE mac, bool rst_pibattr)
|
||||
{
|
||||
FAR struct ieee802154_privmac_s * priv =
|
||||
(FAR struct ieee802154_privmac_s *) mac;
|
||||
union ieee802154_attr_u attr;
|
||||
|
||||
if (rst_pibattr)
|
||||
{
|
||||
priv->isassoc = false; /* Not associated with a PAN */
|
||||
priv->trackingbeacon = false; /* Not tracking beacon by default */
|
||||
priv->assocpermit = false; /* Device (if coord) not accepting ssociation */
|
||||
priv->autoreq = true; /* Auto send data req if addr. in beacon */
|
||||
priv->battlifeext = false; /* BLE disabled */
|
||||
priv->beacon_payload_len = 0; /* Beacon payload NULL */
|
||||
priv->beaconorder = 15; /* Non-beacon enabled network */
|
||||
priv->superframeorder = 15; /* Length of active portion of outgoing SF */
|
||||
priv->beacon_txtime = 0; /* Device never sent a beacon */
|
||||
#warning Set BSN and DSN to random values!
|
||||
priv->bsn = 0;
|
||||
priv->dsn = 0;
|
||||
priv->gtspermit = true; /* PAN Coord accepting GTS requests */
|
||||
priv->minbe = 3; /* Min value of backoff exponent (BE) */
|
||||
priv->maxbe = 5; /* Max value of backoff exponent (BE) */
|
||||
priv->max_csmabackoffs = 4; /* Max # of backoffs before failure */
|
||||
priv->maxretries = 3; /* Max # of retries allowed after failure */
|
||||
priv->promisc = false; /* Device not in promiscuous mode */
|
||||
priv->rngsupport = false; /* Ranging not yet supported */
|
||||
priv->resp_waittime = 32; /* 32 SF durations */
|
||||
priv->sec_enabled = false; /* Security disabled by default */
|
||||
priv->tx_totaldur = 0; /* 0 transmit duration */
|
||||
|
||||
priv->trans_persisttime = 0x01F4;
|
||||
|
||||
/* Reset the Coordinator address */
|
||||
|
||||
priv->coordaddr.mode = IEEE802154_ADDRMODE_NONE;
|
||||
priv->coordaddr.saddr = IEEE802154_SADDR_UNSPEC;
|
||||
memcpy(&priv->coordaddr.eaddr[0], IEEE802154_EADDR_UNSPEC,
|
||||
IEEE802154_EADDR_LEN);
|
||||
|
||||
/* Reset the device's address */
|
||||
|
||||
priv->addr.mode = IEEE802154_ADDRMODE_NONE;
|
||||
priv->addr.panid = IEEE802154_PAN_UNSPEC;
|
||||
priv->addr.saddr = IEEE802154_SADDR_UNSPEC;
|
||||
memcpy(&priv->addr.eaddr[0], IEEE802154_EADDR_UNSPEC, IEEE802154_EADDR_LEN);
|
||||
|
||||
priv->radio->reset_attrs(priv->radio);
|
||||
|
||||
/* The radio is in control of certain attributes, but we keep a mirror
|
||||
* for easy access. Copy in the radio's values now that they've been
|
||||
* reset.
|
||||
*/
|
||||
|
||||
priv->radio->get_attr(priv->radio, IEEE802154_ATTR_MAC_MAX_FRAME_WAITTIME,
|
||||
&attr);
|
||||
priv->max_frame_waittime = attr.mac.max_frame_waittime;
|
||||
|
||||
/* These attributes are effected and determined based on the PHY. Need to
|
||||
* figure out how to "share" attributes between the radio driver and this
|
||||
* MAC layer
|
||||
*
|
||||
* macAckWaitDuration
|
||||
* macBattLifeExtPeriods
|
||||
* macMaxFrameTotalWaitTime
|
||||
* macLIFSPeriod
|
||||
* macSIFSPeriod
|
||||
* macSyncSymbolOffset
|
||||
* macTimestampSupported
|
||||
* macTxControlActiveDuration
|
||||
* macTxControlPauseDuration
|
||||
* macRxOnWhenIdle
|
||||
*/
|
||||
}
|
||||
|
||||
return OK;
|
||||
}
|
||||
|
||||
|
||||
78
wireless/ieee802154/mac802154_rxenable.c
Normal file
78
wireless/ieee802154/mac802154_rxenable.c
Normal file
|
|
@ -0,0 +1,78 @@
|
|||
/****************************************************************************
|
||||
* wireless/ieee802154/mac802154_rxenable.c
|
||||
*
|
||||
* Copyright (C) 2016 Sebastien Lorquet. All rights reserved.
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2017 Verge Inc. All rights reserved.
|
||||
*
|
||||
* Author: Sebastien Lorquet <sebastien@lorquet.fr>
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Author: Anthony Merlino <anthony@vergeaero.com>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <assert.h>
|
||||
#include <errno.h>
|
||||
#include <debug.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "mac802154.h"
|
||||
|
||||
#include <nuttx/wireless/ieee802154/ieee802154_mac.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Public MAC Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mac802154_req_rxenable
|
||||
*
|
||||
* Description:
|
||||
* The MLME-RX-ENABLE.request primitive allows the next higher layer to
|
||||
* request that the receiver is enable for a finite period of time.
|
||||
* Confirmation is returned via the
|
||||
* struct mac802154_maccb_s->conf_rxenable callback.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int mac802154_req_rxenable(MACHANDLE mac,
|
||||
FAR struct ieee802154_rxenable_req_s *req)
|
||||
{
|
||||
FAR struct ieee802154_privmac_s * priv =
|
||||
(FAR struct ieee802154_privmac_s *)mac;
|
||||
return -ENOTTY;
|
||||
}
|
||||
82
wireless/ieee802154/mac802154_scan.c
Normal file
82
wireless/ieee802154/mac802154_scan.c
Normal file
|
|
@ -0,0 +1,82 @@
|
|||
/****************************************************************************
|
||||
* wireless/ieee802154/mac80215_scan.c
|
||||
*
|
||||
* Copyright (C) 2016 Sebastien Lorquet. All rights reserved.
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2017 Verge Inc. All rights reserved.
|
||||
*
|
||||
* Author: Sebastien Lorquet <sebastien@lorquet.fr>
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Author: Anthony Merlino <anthony@vergeaero.com>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <assert.h>
|
||||
#include <errno.h>
|
||||
#include <debug.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "mac802154.h"
|
||||
|
||||
#include <nuttx/wireless/ieee802154/ieee802154_mac.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Public MAC Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mac802154_req_scan
|
||||
*
|
||||
* Description:
|
||||
* The MLME-SCAN.request primitive is used to initiate a channel scan over a
|
||||
* given list of channels. A device can use a channel scan to measure the
|
||||
* energy on the channel, search for the coordinator with which it associated,
|
||||
* or search for all coordinators transmitting beacon frames within the POS of
|
||||
* the scanning device. Scan results are returned
|
||||
* via MULTIPLE calls to the struct mac802154_maccb_s->conf_scan callback.
|
||||
* This is a difference with the official 802.15.4 specification, implemented
|
||||
* here to save memory.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int mac802154_req_scan(MACHANDLE mac, FAR struct ieee802154_scan_req_s *req)
|
||||
{
|
||||
FAR struct ieee802154_privmac_s *priv =
|
||||
(FAR struct ieee802154_privmac_s *)mac;
|
||||
return -ENOTTY;
|
||||
}
|
||||
|
||||
167
wireless/ieee802154/mac802154_start.c
Normal file
167
wireless/ieee802154/mac802154_start.c
Normal file
|
|
@ -0,0 +1,167 @@
|
|||
/****************************************************************************
|
||||
* wireless/ieee802154/mac802154_start.c
|
||||
*
|
||||
* Copyright (C) 2017 Verge Inc. All rights reserved.
|
||||
* Author: Anthony Merlino <anthony@vergeaero.com>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <assert.h>
|
||||
#include <errno.h>
|
||||
#include <debug.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "mac802154.h"
|
||||
#include "mac802154_internal.h"
|
||||
|
||||
#include <nuttx/wireless/ieee802154/ieee802154_mac.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Public MAC Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mac802154_req_start
|
||||
*
|
||||
* Description:
|
||||
* The MLME-START.request primitive makes a request for the device to start
|
||||
* using a new superframe configuration. Confirmation is returned
|
||||
* via the struct mac802154_maccb_s->conf_start callback.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int mac802154_req_start(MACHANDLE mac, FAR struct ieee802154_start_req_s *req)
|
||||
{
|
||||
FAR struct ieee802154_privmac_s *priv =
|
||||
(FAR struct ieee802154_privmac_s *)mac;
|
||||
int ret;
|
||||
|
||||
/* Get exclusive access to the MAC */
|
||||
|
||||
ret = mac802154_takesem(&priv->exclsem, true);
|
||||
if (ret < 0)
|
||||
{
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* When the CoordRealignment parameter is set to TRUE, the coordinator
|
||||
* attempts to transmit a coordinator realignment command frame as described
|
||||
* in 5.1.2.3.2. If the transmission of the coordinator realignment command
|
||||
* fails due to a channel access failure, the MLME will not make any changes
|
||||
* to the superframe configuration. (i.e., no PIB attributes will be changed).
|
||||
* If the coordinator realignment command is successfully transmitted, the
|
||||
* MLME updates the PIB attributes BeaconOrder, SuperframeOrder, PANId,
|
||||
* ChannelPage, and ChannelNumber parameters. [1] pg. 106
|
||||
*/
|
||||
|
||||
if (req->coordrealign)
|
||||
{
|
||||
/* TODO: Finish the realignment functionality */
|
||||
|
||||
return -ENOTTY;
|
||||
}
|
||||
|
||||
/* Set the PANID attribute */
|
||||
|
||||
priv->addr.panid = req->panid;
|
||||
priv->radio->set_attr(priv->radio, IEEE802154_ATTR_MAC_PANID,
|
||||
(FAR const union ieee802154_attr_u *)&req->panid);
|
||||
|
||||
/* Set the radio attributes */
|
||||
priv->radio->set_attr(priv->radio, IEEE802154_ATTR_PHY_CURRENT_CHANNEL,
|
||||
(FAR const union ieee802154_attr_u *)&req->chnum);
|
||||
|
||||
priv->radio->set_attr(priv->radio, IEEE802154_ATTR_PHY_CURRENT_PAGE,
|
||||
(FAR const union ieee802154_attr_u *)&req->chpage);
|
||||
|
||||
|
||||
/* Set the beacon order */
|
||||
|
||||
if(req->beaconorder > 15)
|
||||
{
|
||||
ret = -EINVAL;
|
||||
goto errout;
|
||||
}
|
||||
|
||||
priv->beaconorder = req->beaconorder;
|
||||
|
||||
/* The value of macSuperframeOrder shall be ignored if macBeaconOrder = 15. pg. 19 */
|
||||
|
||||
if (priv->beaconorder < 15)
|
||||
{
|
||||
/* Set the superframe order */
|
||||
|
||||
if(req->superframeorder > 15)
|
||||
{
|
||||
ret = -EINVAL;
|
||||
goto errout;
|
||||
}
|
||||
|
||||
priv->superframeorder = req->superframeorder;
|
||||
}
|
||||
|
||||
if (req->pancoord)
|
||||
{
|
||||
priv->devmode = IEEE802154_DEVMODE_PANCOORD;
|
||||
}
|
||||
else
|
||||
{
|
||||
priv->devmode = IEEE802154_DEVMODE_COORD;
|
||||
}
|
||||
|
||||
/* If the BeaconOrder parameter is less than 15, the MLME sets macBattLifeExt to
|
||||
* the value of the BatteryLifeExtension parameter. If the BeaconOrder parameter
|
||||
* equals 15, the value of the BatteryLifeExtension parameter is ignored.
|
||||
* [1] pg. 106
|
||||
*/
|
||||
|
||||
if (priv->beaconorder < 15)
|
||||
{
|
||||
priv->battlifeext = req->battlifeext;
|
||||
|
||||
/* TODO: Finish starting beacon enabled network */
|
||||
return -ENOTTY;
|
||||
}
|
||||
|
||||
mac802154_givesem(&priv->exclsem);
|
||||
|
||||
return OK;
|
||||
|
||||
errout:
|
||||
mac802154_givesem(&priv->exclsem);
|
||||
return ret;
|
||||
}
|
||||
78
wireless/ieee802154/mac802154_sync.c
Normal file
78
wireless/ieee802154/mac802154_sync.c
Normal file
|
|
@ -0,0 +1,78 @@
|
|||
/****************************************************************************
|
||||
* wireless/ieee802154/mac802154_sync.c
|
||||
*
|
||||
* Copyright (C) 2016 Sebastien Lorquet. All rights reserved.
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2017 Verge Inc. All rights reserved.
|
||||
*
|
||||
* Author: Sebastien Lorquet <sebastien@lorquet.fr>
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Author: Anthony Merlino <anthony@vergeaero.com>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <assert.h>
|
||||
#include <errno.h>
|
||||
#include <debug.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "mac802154.h"
|
||||
|
||||
#include <nuttx/wireless/ieee802154/ieee802154_mac.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Public MAC Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: mac802154_req_sync
|
||||
*
|
||||
* Description:
|
||||
* The MLME-SYNC.request primitive requests to synchronize with the
|
||||
* coordinator by acquiring and, if specified, tracking its beacons.
|
||||
* Confirmation is returned via the
|
||||
* struct mac802154_maccb_s->int_commstatus callback. TOCHECK.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int mac802154_req_sync(MACHANDLE mac, FAR struct ieee802154_sync_req_s *req)
|
||||
{
|
||||
FAR struct ieee802154_privmac_s *priv =
|
||||
(FAR struct ieee802154_privmac_s *)mac;
|
||||
return -ENOTTY;
|
||||
}
|
||||
|
||||
Loading…
Reference in a new issue