Iobinstrumentation
* mm/iob: Introduces producer/consumer id to every iob call. This is so that the calls can be instrumented to monitor the IOB resources.
* iob instrumentation - Merges producer/consumer enumeration for simpler IOB user.
* fs/procfs: Starts adding support for /proc/iobinfo
* fs/procfs: Finishes first pass of simple IOB user stastics and /proc/iobinfo entry
Approved-by: Gregory Nutt <gnutt@nuttx.org>
Mac802154 fixes
* mac802154: Frame Version should have been 1, but was being set to 3 when payload exceeds version 0 capabilities.
* mac802154: Corrects function reference in warning print-out
* mac802154/sixlowpan: Adds warning to build to indicate what is noted in the menu for CONFIG_MAC802154_NTXDESC
Approved-by: Gregory Nutt <gnutt@nuttx.org>
ieee802154/sixlowpan: Removes unnecessary conversions that were happening due to a misunderstanding of byte ordering with EUI-64
# Conflicts:
# drivers/wireless/ieee802154/xbee/xbee_netdev.c
Approved-by: Gregory Nutt <gnutt@nuttx.org>
mac802154: Fixes issue where the txdesc's ackreq flag was not being set, despite the frame containing a Frame Control field with ACKREQ bit set.
Approved-by: Gregory Nutt <gnutt@nuttx.org>
mac802154: Fixes issues with extended address. 1) Extended address should be read-only. 2) Extended address should be placed in frame in "reverse-canonical" order.
The extended address is a read-only attribute and thus an attempt to write the extended address should be denied. Instead, the extended address should really be either set by the PHY/radio itself, or provided at board bring-up time to the radio layer. The MAC layer now pulls in the extended address from the radio any time the MAC is reset.
The extended address is also supposed to be sent in the frame in reverse-canonical order. This is very confusing in the standard and it wasn't until I realized it was backwards in Wireshark that I researched this further. Searching online I find documents from the committee for suggestions/feedback on the future standard. It isn't in the 2015 standard but a newer version of the standard will presumably clarify this. It says that the extended address should be written in reverse-canonical form, meaning the OUI comes last, not first inside the frame.
Approved-by: Gregory Nutt <gnutt@nuttx.org>
wireless network devices: Attach radio to d_buf before registering device to handle forwarding case.
When CONFIG_NET_IPFORWARD is enabled, and CONFIG_NET_6LOWPAN is being used, a packet that attempts to get forwarded on the 6LoWPAN interface will require that the radio's buffer be attached to d_buf. Otherwise the below exception will be hit.
~line 542 of sixlowpan_framelist.c
```
/* Recover the reassembly buffer from the driver d_buf. */
reass = (FAR struct sixlowpan_reassbuf_s *)radio->r_dev.d_buf;
DEBUGASSERT(reass != NULL);
```
The underlying "radio" in this case is the mac802154_netdev.
This behavior has probably not been observed because the buffer is normally attached in the periodic txpoll worker. However, in my case, the 6LoWPAN interace was not UP yet, and therefore the worker hadn't run yet.
Approved-by: Gregory Nutt <gnutt@nuttx.org>
ieee802154: Support dynamic FCS length. Adds IEEE802154_ATTR_PHY_FCSLEN.
This change introduces IEEE802154_ATTR_PHY_FCSLEN which the radio layer can support to set/get the FCS length that's added to the end of the frame. One use case, in promiscuous mode, is to add back in the FCS of the received frame by increasing the iob->io_len by the FCS length.
Approved-by: Gregory Nutt <gnutt@nuttx.org>
Mac attributes
* wirelesss/ieee802154/mac802154: Makes comment more clear that it's related to an outbound frame, not an incoming frame.
* wireless/ieee802154: Adds support for getting/setting macMaxFrameRetries via IOCTL
* wireless/.ieee802154/mac802154: Add get support for rxonidle attribute
Approved-by: Gregory Nutt <gnutt@nuttx.org>
wireless/ieee8021254: Adds support for energy detect.
Adds support for energy detect by introducing a new radio call/callback, as the PHY layer is required to perform the energy detect.
Approved-by: Gregory Nutt <gnutt@nuttx.org>
mac802154_netdev: Allow 64-bit prefix to be configurable when auto-configuring the IPv6 address during bring-up.
Previously, the link-local prefix fe80::/64 was used. Also, put the network in the DOWN state at the end of initialization.
Approved-by: Gregory Nutt <gnutt@nuttx.org>
arch/: Removed all references to CONFIG_DISABLE_POLL. The standard POSIX poll() can not longer be disabled.
sched/ audio/ crypto/: Removed all references to CONFIG_DISABLE_POLL. The standard POSIX poll() can not longer be disabled.
Documentation/: Removed all references to CONFIG_DISABLE_POLL. The standard POSIX poll() can not longer be disabled.
fs/: Removed all references to CONFIG_DISABLE_POLL. The standard POSIX poll() can not longer be disabled.
graphics/: Removed all references to CONFIG_DISABLE_POLL. The standard POSIX poll() can not longer be disabled.
net/: Removed all references to CONFIG_DISABLE_POLL. The standard POSIX poll() can not longer be disabled.
drivers/: Removed all references to CONFIG_DISABLE_POLL. The standard POSIX poll() can not longer be disabled.
include/, syscall/, wireless/: Removed all references to CONFIG_DISABLE_POLL. The standard POSIX poll() can not longer be disabled.
configs/: Remove all references to CONFIG_DISABLE_POLL. Standard POSIX poll can no longer be disabled.
libs/: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled.
syscall/: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled.
wireless/: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled.
Documentation/: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled.
include/: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled.
drivers/: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled.
sched/: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled.
configs: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled.
arch/xtensa: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled.
arch/z80: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled.
arch/x86: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled.
arch/renesas and arch/risc-v: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled.
arch/or1k: Remove all references to CONFIG_DISABLE_SIGNALS. Signals are always enabled.
arch/misoc: Remove all references to CONFIG_DISABLE_SIGNALS. Signals are always enabled.
arch/mips: Remove all references to CONFIG_DISABLE_SIGNALS. Signals are always enabled.
arch/avr: Remove all references to CONFIG_DISABLE_SIGNALS. Signals are always enabled.
arch/arm: Remove all references to CONFIG_DISABLE_SIGNALS. Signals are always enabled.
Fixed coding standard error in several files. Use of while( is incorrect; a space is required between while and (. Also ran tools/nxstyle and fix thoses complaints as well in most files.
Changes to comply with coding standard. Mostly focused on files with missing space after keyword in if(, switch(, and for(. Offending files also got changes to comply with tools nxstyle. If there were logs of nxstyle complaints, the file also got a taste of tools/indent.sh. Still need to fix occurrences of while( with missing space. There are a lot of them.
drivers/timers/rtc.c: Support signal notification through SIGEV_THREAD
drivers/input/ajoystick.c: Support signal notification through SIGEV_THREAD
drivers/input/djoystick.c: Support signal notification through SIGEV_THREAD
drivers/input/button_upper.c: Support signal notification through SIGEV_THREAD
drivers/sensors/zerocross.c: Support signal notification through SIGEV_THREAD
drivers/wireless/ieee802154: Support signal notification through SIGEV_THREAD
drivers/lcd/ft80x.c: Support signal notification through SIGEV_THREAD
sixlowpan: Fixes logic surrounding the Universal/Local bit. This bit represents whether the IID is locally/globally administered. The U/L bit is bit 1 of the MSB of the EUI-64. It should only be inverted in cases where there is a full EUI-64. In cases whe
* sixlowpan: Fixes logic surrounding the Universal/Local bit. This bit represents whether the IID is locally/globally administered. The U/L bit is bit 1 of the MSB of the EUI-64. It should only be inverted in cases where there is a full EUI-64. In cases where the IID is derived from say, a short address, this bit should be forced to 0, indicating that it is locally administered.
See:
https://tools.ietf.org/html/rfc4291#section-2.5.1https://tools.ietf.org/html/rfc4944#section-6https://tools.ietf.org/html/rfc2464#section-4
* sixlowpan: Account for endianness with U/L bit.
Approved-by: GregoryN <gnutt@nuttx.org>
