Revision tags: release/7.2.0_cvs, release/7.2.0 |
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9c797940 |
| 13-Apr-2009 |
Oleksandr Tymoshenko <gonzo@FreeBSD.org> |
- Merge from HEAD
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26d39e2c |
| 29-Mar-2009 |
Sam Leffler <sam@FreeBSD.org> |
o add ic_rt to track the rate table for the current channel; this enables calculation of packet transmit times to do things like check txop limits o remove equivalent driver code and convert to use
o add ic_rt to track the rate table for the current channel; this enables calculation of packet transmit times to do things like check txop limits o remove equivalent driver code and convert to use net80211 state
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1829d5da |
| 12-Mar-2009 |
Warner Losh <imp@FreeBSD.org> |
Update the projects tree to a newer FreeBSD current.
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77ddf3d3 |
| 27-Feb-2009 |
Andrew Thompson <thompsa@FreeBSD.org> |
Partial sync to //depot/projects/usb
- Reissue the ctrl request on failure - Ensure Tx and ctrl requests are not interleaved - Add promisc callbacks
Obtained from: Hans Petter Selasky
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96ca458f |
| 24-Feb-2009 |
Andrew Thompson <thompsa@FreeBSD.org> |
Make sure at least two tx slots are free before sending the mbuf since an additional frame may be sent for 80211 protection.
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02ac6454 |
| 23-Feb-2009 |
Andrew Thompson <thompsa@FreeBSD.org> |
Move the new USB stack into its new home.
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b6108616 |
| 07-Apr-2010 |
Rui Paulo <rpaulo@FreeBSD.org> |
net80211 rate control framework (net80211 ratectl).
This framework allows drivers to abstract the rate control algorithm and just feed the framework with the usable parameters. The rate control fram
net80211 rate control framework (net80211 ratectl).
This framework allows drivers to abstract the rate control algorithm and just feed the framework with the usable parameters. The rate control framework will now deal with passing the parameters to the selected algorithm. Right now we have AMRR (the default) and RSSADAPT but there's no way to select one with ifconfig, yet. The objective is to have more rate control algorithms in the net80211 stack so all drivers[0] can use it. Ideally, we'll have the well-known sample rate control algorithm in the net80211 at some point so all drivers can use it (not just ath).
[0] all drivers that do rate control in software, that is.
Reviewed by: bschmidt, thompsa, weyongo MFC after: 1 months
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7e857dd1 |
| 12-Jun-2009 |
Oleksandr Tymoshenko <gonzo@FreeBSD.org> |
- Merge from HEAD
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760bc48e |
| 28-May-2009 |
Andrew Thompson <thompsa@FreeBSD.org> |
s/usb2_/usb_/ on all C structs for the USB stack.
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2e370a5c |
| 26-May-2009 |
Oleksandr Tymoshenko <gonzo@FreeBSD.org> |
Merge from HEAD
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5463c4a4 |
| 20-May-2009 |
Sam Leffler <sam@FreeBSD.org> |
Overhaul monitor mode handling: o replace DLT_IEEE802_11 support in net80211 with DLT_IEEE802_11_RADIO and remove explicit bpf support from wireless drivers; drivers now use ieee80211_radiotap_at
Overhaul monitor mode handling: o replace DLT_IEEE802_11 support in net80211 with DLT_IEEE802_11_RADIO and remove explicit bpf support from wireless drivers; drivers now use ieee80211_radiotap_attach to setup shared data structures that hold the radiotap header for each packet tx/rx o remove rx timestamp from the rx path; it was used only by the tdma support for debugging and was mostly useless due to it being 32-bits and mostly unavailable o track DLT_IEEE80211_RADIO bpf attachments and maintain per-vap and per-com state when there are active taps o track the number of monitor mode vaps o use bpf tap and monitor mode vap state to decide when to collect radiotap state and dispatch frames; drivers no longer explicitly directly check bpf state or use bpf calls to tap frames o handle radiotap state updates on channel change in net80211; drivers should not do this (unless they bypass net80211 which is almost always a mistake) o update various drivers to be more consistent/correct in handling radiotap o update ral to include TSF in radiotap'd frames o add promisc mode callback to wi
Reviewed by: cbzimmer, rpaulo, thompsa
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e7153b25 |
| 07-May-2009 |
Oleksandr Tymoshenko <gonzo@FreeBSD.org> |
Merge from HEAD
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5efea30f |
| 02-May-2009 |
Andrew Thompson <thompsa@FreeBSD.org> |
Create a taskqueue for each wireless interface which provides a serialised sleepable context for net80211 driver callbacks. This removes the need for USB and firmware based drivers to roll their own
Create a taskqueue for each wireless interface which provides a serialised sleepable context for net80211 driver callbacks. This removes the need for USB and firmware based drivers to roll their own code to defer the chip programming for state changes, scan requests, channel changes and mcast/promisc updates. When a driver callback completes the hardware state is now guaranteed to have been updated and is in sync with net80211 layer.
This nukes around 1300 lines of code from the wireless device drivers making them more readable and less race prone.
The net80211 layer has been updated as follows - all state/channel changes are serialised on the taskqueue. - ieee80211_new_state() always queues and can now be called from any context - scanning runs from a single taskq function and executes to completion. driver callbacks are synchronous so the channel, phy mode and rx filters are guaranteed to be set in hardware before probe request frames are transmitted.
Help and contributions from Sam Leffler.
Reviewed by: sam
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Revision tags: release/7.2.0_cvs, release/7.2.0 |
|
#
9c797940 |
| 13-Apr-2009 |
Oleksandr Tymoshenko <gonzo@FreeBSD.org> |
- Merge from HEAD
|
#
26d39e2c |
| 29-Mar-2009 |
Sam Leffler <sam@FreeBSD.org> |
o add ic_rt to track the rate table for the current channel; this enables calculation of packet transmit times to do things like check txop limits o remove equivalent driver code and convert to use
o add ic_rt to track the rate table for the current channel; this enables calculation of packet transmit times to do things like check txop limits o remove equivalent driver code and convert to use net80211 state
show more ...
|
#
1829d5da |
| 12-Mar-2009 |
Warner Losh <imp@FreeBSD.org> |
Update the projects tree to a newer FreeBSD current.
|
#
77ddf3d3 |
| 27-Feb-2009 |
Andrew Thompson <thompsa@FreeBSD.org> |
Partial sync to //depot/projects/usb
- Reissue the ctrl request on failure - Ensure Tx and ctrl requests are not interleaved - Add promisc callbacks
Obtained from: Hans Petter Selasky
|
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96ca458f |
| 24-Feb-2009 |
Andrew Thompson <thompsa@FreeBSD.org> |
Make sure at least two tx slots are free before sending the mbuf since an additional frame may be sent for 80211 protection.
|
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02ac6454 |
| 23-Feb-2009 |
Andrew Thompson <thompsa@FreeBSD.org> |
Move the new USB stack into its new home.
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