Searching for Freebsd Tdma Support information? Find all needed info by using official links provided below.
https://forums.freebsd.org/threads/tdma-support-for-the-atheros-driver.4267/
Apr 28, 2012 · Hi guys, I've read somewhere that FreeBSD has TDMA (Time Division Multiple Access) support for atheros based wifi cards. Anyone knows what is the status of this implementation and what features are available? I would appreciate any pointers to get more info about this issue. Thank...
https://wiki.freebsd.org/WiFi/TDMA
It would be good to support MCS rates and TX aggregation - to do it cleanly, it may be nice to first get 11n adhoc support as well as A-MSDU support into net80211. Supporting multiple slave stations would be nice. Read Sam's TDMA paper for some information about this. Map all the data transmit queues to one single hardware transmit queue.
https://people.freebsd.org/~sam/FreeBSD_TDMA-20090921.pdf
Sep 21, 2009 · FreeBSD TDMA Support The TDMA support in FreeBSD is made up of two components: an 802.11 protocol module that fits into FreeBSD's net80211 network layer, and device driver support for the Atheros hardware.
https://github.com/freebsd/freebsd/blob/master/sys/net80211/ieee80211_tdma.h
FreeBSD src tree (read-only mirror). Contribute to freebsd/freebsd development by creating an account on GitHub. FreeBSD src tree (read-only mirror). Contribute to freebsd/freebsd development by creating an account on GitHub. ... # define TDMA_VERSION TDMA_VERSION_V2 /* NB: we only support 2 right now but protocol handles up to 8 */ # define ...
https://github.com/freebsd/freebsd/blob/master/sys/net80211/ieee80211_tdma.c
FreeBSD src tree (read-only mirror). Contribute to freebsd/freebsd development by creating an account on GitHub.
https://people.freebsd.org/~sam/TDMAPresentation-20090921.pdf
FreeBSD TDMA Support Software structured as two components Device-independent 802.11 layer support: – Scanning and rendezvous – TDMA parameter configuration – TDMA slot allocation/assignment Device driver support: – TDMA slot scheduling – TDMA timer/slot synchronization
https://www.freebsd.org/releases/8.0R/pressrelease.html
FreeBSD 8.0-RELEASE Announcement FreeBSD Project Announces Release of FreeBSD Version 8.0 Release includes enhanced virtualization support, NFSv4, and 802.11s D3.03 wireless mesh networking San Jose, CA (PRWEB) November 25, 2009 -- The FreeBSD Project has announced the release of FreeBSD Version 8.0.
https://www.freebsd.org/doc/en/books/arch-handbook/isa-driver-dma.html
To make the early ISA devices simple and cheap the logic of the bus control and address generation was concentrated in the DMA controller. Fortunately, FreeBSD provides a set of functions that mostly hide the annoying details of the DMA controller from the device drivers.
https://www.unix.com/man-page/FreeBSD/4/ath/
The driver also support tdma operation when compiled with options IEEE80211_SUPPORT_TDMA (which also enables the required 802.11 support). For more information on configuring this device, see ifconfig(8). Devices supported by the ath driver come in either Cardbus or mini-PCI packages. ... The ath device driver first appeared in FreeBSD 5.2. CAVEATS
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