#
713db49d |
|
10-Jan-2024 |
Bjoern A. Zeeb <bz@FreeBSD.org> |
net80211: deal with lost state transitions Since 5efea30f039c4 we can possibly lose a state transition which can cause trouble further down the road. The reproducer from 643d6dce6c1e can trigger these for example. Drivers for firmware based wireless cards have worked around some of this (and other) problems in the past. Add an array of tasks rather than a single one as we would simply get npending > 1 and lose order with other tasks. Try to keep state changes updated as queued in case we end up with more than one at a time. While this is not ideal either (call it a hack) it will sort the problem for now. We will queue in ieee80211_new_state_locked() and do checks there and dequeue in ieee80211_newstate_cb(). If we still overrun the (currently) 8 slots we will drop the state change rather than overwrite the last one. When dequeing we will update iv_nstate and keep it around for historic reasons for the moment. The longer term we should make the callers of ieee80211_new_state[_locked]() actually use the returned errors and act appropriately but that will touch a lot more places and drivers (possibly incl. changed behaviour for ioctls). rtwn(4) and rum(4) should probably be revisted and net80211 internals removed (for rum(4) at least the current logic still seems prone to races). PR: 271979, 271988, 275255, 263613, 274003 Sponsored by: The FreeBSD Foundation (in 2023) MFC after: 3 days Reviewed by: cc Differential Revision: https://reviews.freebsd.org/D43389
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#
39b70279 |
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03-Nov-2023 |
Bjoern A. Zeeb <bz@FreeBSD.org> |
Revert "Widen EPOCH(9) usage in USB WLAN drivers." This reverts commit 21c4082de9e2cf9a0fd81a9a981ab06022956847. Sponsored by: The FreeBSD Foundation MFC after: 3 days
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#
685dc743 |
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16-Aug-2023 |
Warner Losh <imp@FreeBSD.org> |
sys: Remove $FreeBSD$: one-line .c pattern Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/
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#
71625ec9 |
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16-Aug-2023 |
Warner Losh <imp@FreeBSD.org> |
sys: Remove $FreeBSD$: one-line .c comment pattern Remove /^/[*/]\s*\$FreeBSD\$.*\n/
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#
62d42655 |
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07-Oct-2022 |
Hans Petter Selasky <hselasky@FreeBSD.org> |
usb(4): Substitute "unsigned int" using the equivalent and shorter "unsigned" keyword. MFC after: 1 week Sponsored by: NVIDIA Networking
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#
bc9372d7 |
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06-May-2022 |
John Baldwin <jhb@FreeBSD.org> |
usb: Remove unused devclass arguments to DRIVER_MODULE.
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#
f8d2b1f3 |
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15-Feb-2020 |
Pawel Biernacki <kaktus@FreeBSD.org> |
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (2 of many) r357614 added CTLFLAG_NEEDGIANT to make it easier to find nodes that are still not MPSAFE (or already are but aren’t properly marked). Use it in preparation for a general review of all nodes. This is non-functional change that adds annotations to SYSCTL_NODE and SYSCTL_PROC nodes using one of the soon-to-be-required flags. Reviewed by: hselasky, kib Approved by: kib (mentor) Differential Revision: https://reviews.freebsd.org/D23632
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#
21c4082d |
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30-Jan-2020 |
Hans Petter Selasky <hselasky@FreeBSD.org> |
Widen EPOCH(9) usage in USB WLAN drivers. This patch should unbreak the USB WLAN drivers after r357004. Pointy hat: glebius@ Sponsored by: Mellanox Technologies
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#
635588c2 |
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28-Jan-2019 |
Andriy Voskoboinyk <avos@FreeBSD.org> |
Drop some unneeded includes from wireless USB drivers. MFC after: 1 week
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#
b84b3638 |
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26-Jan-2019 |
Andriy Voskoboinyk <avos@FreeBSD.org> |
Remove 2GHz channel list copies from wireless drivers. Wrap ieee80211_add_channel_list_2ghz into another function which supplies default (1-14) channel list to it and drop its copies from drivers. Checked with RTL8188EE, country US / JP / KR / UA. MFC after: 2 weeks
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#
63a55eab |
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10-Mar-2018 |
Andriy Voskoboinyk <avos@FreeBSD.org> |
usb/wlan/*: properly include "opt_wlan.h" into all drivers Without it driver cannot be loaded when wlan(4) module is built with 'options IEEE80211_DEBUG_REFCNT'.
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#
d1b67106 |
|
09-Mar-2018 |
Andriy Voskoboinyk <avos@FreeBSD.org> |
net80211: wrap protection frame allocation into ieee80211_alloc_prot() Move copy-pasted code for RTS/CTS frame allocation into net80211. While here, add stat / debug message for allocation failures (copied from run(4)) + return error here in bwn(4). Reviewed by: adrian Differential Revision: https://reviews.freebsd.org/D14628
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#
9fbe631a |
|
01-Jan-2018 |
Adrian Chadd <adrian@FreeBSD.org> |
[net80211] convert all of the WME use over to a temporary copy of WME info. This removes the direct WME info access in the ieee80211com struct and instead provides a method of fetching the data. Right now it's a no-op but eventually it'll turn into a per-VAP method for drivers that support it (eg iwn, iwm, upcoming ath10k work) as things like p2p support require this kind of behaviour. Tested: * ath(4), STA and AP mode TODO: * yes, this is slightly stack size-y, but it is an important first step to get drivers migrated over to a sensible WME API. A lot of per-phy things need to be converted to per-VAP before P2P, 11ac firmware, etc stuff shows up.
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#
f6313575 |
|
26-Feb-2017 |
Andriy Voskoboinyk <avos@FreeBSD.org> |
net80211 drivers: fix rate setup for EAPOL frames, obtain Tx parameters directly from the node. - Use ni_txparms directly instead of calculating them manually every time - Move M_EAPOL flag check upper; otherwise it may be skipped due to 'ucastrate' / 'mcastrate' check - Use 'mgtrate' for control frames too (see ifconfig(8), mgtrate parameter) - Add few more M_EAPOL checks where it was missing (zyd(4), ural(4), urtw(4)) - Few unrelated cleanups Tested with: - Intel 6205 (iwn(4)), STA mode; - WUSB54GC (rum(4)), HOSTAP mode + RTL8188EU (rtwn(4)), STA mode. Reviewed by: adrian Differential Revision: https://reviews.freebsd.org/D9811
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#
4a19d712 |
|
07-Dec-2016 |
Andriy Voskoboinyk <avos@FreeBSD.org> |
net80211 + drivers: convert to ieee80211_crypto_get_key_wepidx(). Proposed by: adrian
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#
f6930bec |
|
02-Oct-2016 |
Andriy Voskoboinyk <avos@FreeBSD.org> |
net80211: ieee80211_ratectl*: switch to reusable KPI Replace various void * / int argument combinations with common structures: - ieee80211_ratectl_tx_status for *_tx_complete(); - ieee80211_ratectl_tx_stats for *_tx_update(); While here, improve amrr_tx_update() for a bit: 1. In case, if receiver is not known (typical for Ralink USB drivers), refresh Tx rate for all nodes on the interface. 2. There was a misuse: - otus(4) sends non-decreasing counters (as originally intended); - but ural(4), rum(4) and run(4) are using 'read & clear' registers to obtain statistics for some period of time (and those 'last period' values are used as arguments for tx_update()). If arguments are not big enough, they are just discarded after the next call. Fix: move counting into *_tx_update() (now otus(4) will zero out all node counters after every tx_update() call) Tested with: - Intel 3945BG (wpi(4)), STA mode. - WUSB54GC (rum(4)), STA / HOSTAP mode. - RTL8188EU (urtwn(4)), STA mode. Reviewed by: adrian Differential Revision: https://reviews.freebsd.org/D8037
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#
887a6324 |
|
20-Sep-2016 |
Andriy Voskoboinyk <avos@FreeBSD.org> |
net80211: remove IEEE80211_RADIOTAP_TSFT field from transmit definitions. This field may be used for received frames only. Differential Revision: https://reviews.freebsd.org/D3826 Differential Revision: https://reviews.freebsd.org/D3827
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#
d204cea9 |
|
07-Sep-2016 |
Andriy Voskoboinyk <avos@FreeBSD.org> |
rum: fix possible panic on device detach (similar to r302034). Tested with WUSB54GC, STA/AP modes.
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#
4c90f11b |
|
06-Sep-2016 |
Andriy Voskoboinyk <avos@FreeBSD.org> |
rum: use mgmt frame rate for EAPOL frames.
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#
93ae4747 |
|
05-Sep-2016 |
Andriy Voskoboinyk <avos@FreeBSD.org> |
rum: use m_get2() in Rx path.
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#
c84bb702 |
|
06-Sep-2016 |
Andriy Voskoboinyk <avos@FreeBSD.org> |
rum: fix frame length checks in Rx path. Split usbd_xfer_status() check: - Check xfer length: must be longer, than Rx descriptor size. - Check frame size: must be shorter than xfer length. - Discard too short frames. Tested with WUSB54GC, STA/MONITOR modes.
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#
c57ee45b |
|
05-Sep-2016 |
Andriy Voskoboinyk <avos@FreeBSD.org> |
rum: do not restart device when protmode / rtsthreshold is changed.
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#
7b45c9df |
|
01-May-2016 |
Andriy Voskoboinyk <avos@FreeBSD.org> |
rum: switch to ieee80211_add_channel_list_*() - Use device's channel list instead of default one (from ieee80211_init_channels()). - Add ic_getradiocaps() method. Added channels: 2GHz band: 12, 13 and 14. 5Ghz band: 34, 38, 42, 46 and 165. Tested with WUSB54GC, STA / MONITOR modes. Differential Revision: https://reviews.freebsd.org/D6125
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#
a061fea6 |
|
29-Apr-2016 |
Andriy Voskoboinyk <avos@FreeBSD.org> |
net80211 + drivers: hide size of 'bands' array behind a macro. Auto-replace 'howmany(IEEE80211_MODE_MAX, 8)' with 'IEEE80211_MODE_BYTES'. No functional changes.
|
#
057b4402 |
|
26-Apr-2016 |
Pedro F. Giffuni <pfg@FreeBSD.org> |
sys/dev: extend use of the howmany() macro when available. We have a howmany() macro in the <sys/param.h> header that is convenient to re-use as it makes things easier to read.
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#
349156a9 |
|
21-Mar-2016 |
Andriy Voskoboinyk <avos@FreeBSD.org> |
rum: add legacy power saving support (STA mode). Tested with WUSB54GC, STA mode + WRT54GC / RTL8188EU in HOSTAP mode. Reviewed by: adrian Differential Revision: https://reviews.freebsd.org/D5546
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#
96e29c26 |
|
21-Mar-2016 |
Andriy Voskoboinyk <avos@FreeBSD.org> |
rum: simplify error handling in rum_newstate(). Tested with WUSB54GC, STA mode. Reviewed by: adrian Differential Revision: https://reviews.freebsd.org/D5544
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#
37704427 |
|
21-Mar-2016 |
Andriy Voskoboinyk <avos@FreeBSD.org> |
rum: do not try to restore bssid/TSF synchronization when device is not associated. Tested with WUSB54GC, STA mode. Reviewed by: adrian Differential Revision: https://reviews.freebsd.org/D5543
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#
fd7dae9c |
|
21-Mar-2016 |
Andriy Voskoboinyk <avos@FreeBSD.org> |
rum: separate some microcontroller vendor-specific requests into rum_do_mcu_request() This change should be no-op. Reviewed by: adrian Differential Revision: https://reviews.freebsd.org/D5542
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#
fe3e4523 |
|
14-Feb-2016 |
Hans Petter Selasky <hselasky@FreeBSD.org> |
Reduce the number of supported WLAN keys in the rum driver, else we risk bit shifting overflows. Found by D5245 / PVS. MFC after: 1 week
|
#
0046e186 |
|
07-Jan-2016 |
Andriy Voskoboinyk <avos@FreeBSD.org> |
net80211 drivers: fix ieee80211_init_channels() usage Fix out-of-bounds read (all) / write (11n capable) for drivers that are using ieee80211_init_channels() to initialize channel list. Tested with: * RTL8188EU, STA mode. * RTL8188CUS, STA mode. * WUSB54GC, HOSTAP mode. Approved by: adrian (mentor) MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D4818
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#
ce036b51 |
|
13-Dec-2015 |
Andriy Voskoboinyk <avos@FreeBSD.org> |
wpi, rum and urtwn: update copyright headers Approved by: adrian (mentor) Differential Revision: https://reviews.freebsd.org/D4489
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#
bdfff33f |
|
13-Dec-2015 |
Andriy Voskoboinyk <avos@FreeBSD.org> |
net80211: remove hardcoded slot time durations from drivers - Add IEEE80211_GET_SLOTTIME(ic) macro. - Use predefined macroses to set slot time. Approved by: adrian (mentor) Differential Revision: https://reviews.freebsd.org/D4044
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#
f809f280 |
|
10-Dec-2015 |
Warner Losh <imp@FreeBSD.org> |
Create a USB_PNP_INFO and use it to export the existing PNP tables. Some drivers needed some slight re-arrangement of declarations to accommodate this. Change the USB pnp tables slightly to allow better compatibility with the system by moving linux driver info from start of each entry to the end. All other PNP tables in the system have the per-device flags and such at the end of the elements rather that at the beginning. Differential Review: https://reviews.freebsd.org/D3458
|
#
a14954c5 |
|
05-Nov-2015 |
Andriy Voskoboinyk <avos@FreeBSD.org> |
net80211: WME callback cleanup in various drivers Since r288350, ic_wme_task() is called via ieee80211_runtask(), so, any additional deferring from the driver side is not needed. Approved by: adrian (mentor) Differential Revision: https://reviews.freebsd.org/D4072
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#
d957a93a |
|
11-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
net80211: move ieee80211_free_node() call on error from ic_raw_xmit() to ieee80211_raw_output(). This doesn't free the mbuf upon error; the driver ic_raw_xmit method is still doing that. Submitted by: <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3774
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#
7682e597 |
|
03-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
Fix to make compile on gcc-4.2.1 (eg mips, sparc64.)
|
#
1354b52c |
|
03-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
rum(4): add WME support. Tested: * WUSB54GC, HOSTAP and STA modes. * Me: rum0: MAC/BBP RT2573 (rev 0x2573a), RF RT2528 Submitted by: <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3700
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#
f4ac78a2 |
|
03-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
rum(4): fix stats interpretation in rum_ratectl_task() Testing: * WUSB54GC, STA mode Submitted by: <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3690
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#
342ced03 |
|
03-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
rum(4): set short/long retry limits Now device will use retry limit, which is set via 'ifconfig <interface> maxretry <number>'. Tested: * Tested on WUSB54GC, STA mode. Submitted by: <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3689
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#
c42e124e |
|
03-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
rum(4): fix sequence number generation. * drop erroneous RT2573_TX_MORE_FRAG flag; * provide RT2573_TX_HWSEQ where needed. Submitted by: <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3672
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#
210ab3c2 |
|
03-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
net80211: drop ieee80211_beacon_offsets parameter from ieee80211_beacon_alloc() and ieee80211_beacon_update() Submitted by: <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3659
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#
bc813c40 |
|
03-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
net80211: drop redundant 3rd parameter from iv_key_set(). The MAC can be fetched from the key struct. I added the ndis updates to make it compile. Submitted by: <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3657
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#
ed5711a1 |
|
03-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
rum(4): drop unused 'node id' parameter. Submitted by: <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3655
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#
2cb9ef8d |
|
03-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
rum(4): add support for hardware encryption (WEP, TKIP and CCMP). This diff includes: * Transmitter Addresses, Keys and TKIP MIC addition to the Security Key Table. * Proper SEC Control Registers initialization and maintenance. * Additional flags and values in TX descriptor, which are required for encryption support. * Error checking in RX path. Tested: * Tested on WUSB54GC, STA (WEP, TKIP, CCMP), HOSTAP (CCMP) and IBSS (CCMP, WPA-None) modes. * rum0: MAC/BBP RT2573 (rev 0x2573a), RF RT2528, STA mode (CCMP+TKIP) Submitted by: <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3640
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#
0e3b4c60 |
|
03-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
rum(4): implement iv_update_beacon call (fixes client power save support). Submitted by: <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3632
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#
a19dbd8d |
|
03-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
rum(4): attach rum_update_slot to ic_updateslot. Submitted by: <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3631
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#
b780f864 |
|
03-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
rum(4): split rum_prepare_beacon() into 'alloc' and 'set' stages Note: I manually had to merge this; I merged in the "put beacon_offsets into vap" commit before this. Submitted by: <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3628
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#
50a31b48 |
|
03-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
rum(4): add support for AHDEMO mode. Submitted by: <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3627
|
#
42769826 |
|
03-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
rum(4): simplify rum_set_bssid(), rum_set_macaddr() and rum_update_promisc() Tested: * rum0: MAC/BBP RT2573 (rev 0x2573a), RF RT2528, STA mode Submitted by: <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3626
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#
1ba67b11 |
|
03-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
rum(4): do not corrupt MAC address Don't override the NIC MAC address with an overridden MAC address for a VAP. Submitted by: <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3625
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#
aa81f853 |
|
03-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
rum(4): add error handling for rum_enable_tsf_sync() and rum_prepare_beacon() Tested: * rum0: MAC/BBP RT2573 (rev 0x2573a), RF RT2528, STA mode Note: haven't tested AP mode yet; will do once the rest of the AP mode / power save commits are in. Submitted by: <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3624
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#
6095f7ca |
|
03-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
rum(4): move some code from rum_init() into separate function. Tested: * rum0: MAC/BBP RT2573 (rev 0x2573a), RF RT2528, STA mode Submitted by: <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3623
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#
0698c0b3 |
|
03-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
rum(4): add error handling in initialization path Tested: * Tested on WUSB54GC, STA mode. * rum0: MAC/BBP RT2573 (rev 0x2573a), RF RT2528, STA mode Submitted by: <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3622
|
#
b2a76342 |
|
03-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
rum(4): simplify error handling rum_raw_xmit() Move the mbuf free responsibility to the caller of the hardware xmit function, not the hardware xmit function itself. Submitted by: <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3621
|
#
aca2cf30 |
|
03-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
rum(4): check mbuf size before accessing its contents Submitted by: <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3610
|
#
a6ccd477 |
|
03-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
rum(4): add TSF field into radiotap headers Submitted by: <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3607
|
#
30c00a2d |
|
03-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
Remove beacon offsets usage from if_rum. Differential Revision: https://reviews.freebsd.org/D3658
|
#
f28c2f5e |
|
02-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
rum(4): add command queue for running sleepable tasks in non-sleepable contexts Tested: * Tested on WUSB54GC, STA mode. * rum0: MAC/BBP RT2573 (rev 0x2573a), RF RT2528 Submitted by: <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3629
|
#
e7b7db3d |
|
02-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
rum(4): some non-functional changes / cleanup * Remove unused sc_txtap_len/sc_rxtap_len fields. * Remove unused ackrate variable. * Remove unneded warning in rum_update_mcast(). * Use nitems(). * Replace some hardcoded values for RT2573_MAC_CSR1 register. * Remove second argument for RUM_LOCK_ASSERT() - it is always the same. Submitted by: <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3605
|
#
d847071c |
|
02-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
rum(4): sync rum_enable_tsf(_sync) with run(4). Submitted by: <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3611
|
#
a05022b2 |
|
02-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
rum(4): create few wrappers. Tested: rum0: <Belkin Belkin 54g USB Network Adapter, class 0/0, rev 2.00/0.01, addr 22> on usbus0 rum0: MAC/BBP RT2573 (rev 0x2573a), RF RT2528 Submitted by: <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3609
|
#
cc9ae761 |
|
02-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
rum(4): move common part of rum_bbp_write() and rum_bbp_read() into rum_bbp_busy(). Submitted by: <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3608
|
#
6d804321 |
|
02-Oct-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
rum(4): reduce code duplication. Tested: rum0: <Belkin Belkin 54g USB Network Adapter, class 0/0, rev 2.00/0.01, addr 21> on usbus0 rum0: MAC/BBP RT2573 (rev 0x2573a), RF RT2528 Submitted by: <s3erios@gmail.com> Differential Revision: https://reviews.freebsd.org/D3606
|
#
7a79cebf |
|
27-Aug-2015 |
Gleb Smirnoff <glebius@FreeBSD.org> |
Replay r286410. Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to pluknet@, Oliver Hartmann, Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Reviewed by: adrian Sponsored by: Netflix Sponsored by: Nginx, Inc.
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d3fdd08c |
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19-Aug-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
Further conversions from ifp->if_softc -> ic_softc.
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ba2c1fbc |
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07-Aug-2015 |
Adrian Chadd <adrian@FreeBSD.org> |
Revert the wifi ifnet changes until things are more baked and tested. * 286410 * 286413 * 286416 The initial commit broke a variety of debug and features that aren't in the GENERIC kernels but are enabled in other platforms.
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79d2c5e8 |
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07-Aug-2015 |
Gleb Smirnoff <glebius@FreeBSD.org> |
Change KPI of how device drivers that provide wireless connectivity interact with the net80211 stack. Historical background: originally wireless devices created an interface, just like Ethernet devices do. Name of an interface matched the name of the driver that created. Later, wlan(4) layer was introduced, and the wlanX interfaces become the actual interface, leaving original ones as "a parent interface" of wlanX. Kernelwise, the KPI between net80211 layer and a driver became a mix of methods that pass a pointer to struct ifnet as identifier and methods that pass pointer to struct ieee80211com. From user point of view, the parent interface just hangs on in the ifconfig list, and user can't do anything useful with it. Now, the struct ifnet goes away. The struct ieee80211com is the only KPI between a device driver and net80211. Details: - The struct ieee80211com is embedded into drivers softc. - Packets are sent via new ic_transmit method, which is very much like the previous if_transmit. - Bringing parent up/down is done via new ic_parent method, which notifies driver about any changes: number of wlan(4) interfaces, number of them in promisc or allmulti state. - Device specific ioctls (if any) are received on new ic_ioctl method. - Packets/errors accounting are done by the stack. In certain cases, when driver experiences errors and can not attribute them to any specific interface, driver updates ic_oerrors or ic_ierrors counters. Details on interface configuration with new world order: - A sequence of commands needed to bring up wireless DOESN"T change. - /etc/rc.conf parameters DON'T change. - List of devices that can be used to create wlan(4) interfaces is now provided by net.wlan.devices sysctl. Most drivers in this change were converted by me, except of wpi(4), that was done by Andriy Voskoboinyk. Big thanks to Kevin Lo for testing changes to at least 8 drivers. Thanks to Olivier Cochard, gjb@, mmoll@, op@ and lev@, who also participated in testing. Details here: https://wiki.freebsd.org/projects/ifnet/net80211 Still, drivers: ndis, wtap, mwl, ipw, bwn, wi, upgt, uath were not tested. Changes to mwl, ipw, bwn, wi, upgt are trivial and chances of problems are low. The wtap wasn't compilable even before this change. But the ndis driver is complex, and it is likely to be broken with this commit. Help with testing and debugging it is appreciated. Differential Revision: D2655, D2740 Sponsored by: Nginx, Inc. Sponsored by: Netflix
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272f6ade |
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25-May-2015 |
Gleb Smirnoff <glebius@FreeBSD.org> |
Change three methods in struct ieee80211com, namely ic_updateslot, ic_update_mcast and ic_update_promisc, to pass pointer to the ieee80211com, not to the ifnet. Sponsored by: Netflix Sponsored by: Nginx, Inc.
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59686fe9 |
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25-May-2015 |
Gleb Smirnoff <glebius@FreeBSD.org> |
Set ic_softc in all 802.11 drivers. Not required right now, but will be used quite soon. Sponsored by: Netflix Sponsored by: Nginx, Inc.
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c8550c02 |
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25-May-2015 |
Gleb Smirnoff <glebius@FreeBSD.org> |
Make net80211 drivers supply their device name to the net80211 layer, so that the latter doesn't need to go through struct ifnet to get their name. Sponsored by: Netflix Sponsored by: Nginx, Inc.
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ece4b0bd |
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05-Jan-2015 |
Hans Petter Selasky <hselasky@FreeBSD.org> |
Make a bunch of USB debug SYSCTLs tunable, so that their value(s) can be set before the USB device(s) are probed.
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a001989d |
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19-Sep-2014 |
Gleb Smirnoff <glebius@FreeBSD.org> |
Mechanically convert to if_inc_counter().
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b8e3094c |
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26-Jul-2014 |
Hans Petter Selasky <hselasky@FreeBSD.org> |
Fix for division by zero. MFC after: 3 days
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5945b5f5 |
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08-Jan-2014 |
Kevin Lo <kevlo@FreeBSD.org> |
Rename definition of IEEE80211_FC1_WEP to IEEE80211_FC1_PROTECTED. The origin of WEP comes from IEEE Std 802.11-1997 where it defines whether the frame body of MAC frame has been encrypted using WEP algorithm or not. IEEE Std. 802.11-2007 changes WEP to Protected Frame, indicates whether the frame is protected by a cryptographic encapsulation algorithm. Reviewed by: adrian, rpaulo
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8cfe5440 |
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03-Dec-2013 |
Hans Petter Selasky <hselasky@FreeBSD.org> |
Fix external compiler warning(s). Avoid pointer dereferencing.
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bb2f69e8 |
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05-Nov-2013 |
Hans Petter Selasky <hselasky@FreeBSD.org> |
Check for "ieee80211_vap_setup()" failure in all USB WLAN drivers. MFC after: 1 week
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76039bc8 |
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26-Oct-2013 |
Gleb Smirnoff <glebius@FreeBSD.org> |
The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare to this event, adding if_var.h to files that do need it. Also, include all includes that now are included due to implicit pollution via if_var.h Sponsored by: Netflix Sponsored by: Nginx, Inc.
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fc4153c2 |
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14-Jul-2013 |
Rui Paulo <rpaulo@FreeBSD.org> |
Revert r252725 as it breaks WPA. We need to fix wpa_supplicant because it checks whether the card has ic_cryptocaps set. Since net80211 can do software encryption this check in wpa_supplicant is wrong.
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2173825b |
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04-Jul-2013 |
Rui Paulo <rpaulo@FreeBSD.org> |
Set ic_cryptocaps to make sure wpa_supplicant works with WEP.
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3232aae3 |
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21-Mar-2013 |
Hans Petter Selasky <hselasky@FreeBSD.org> |
Add new USB ID. PR: usb/177173 MFC after: 1 week
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645e4d17 |
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10-Feb-2013 |
Hans Petter Selasky <hselasky@FreeBSD.org> |
- Streamline detach logic in wlan drivers, so that freed memory cannot be used during detach. - Remove all panic() calls from the urtw driver because panic() is not appropriate here. - Remove redundant checks for device detached in device detach callbacks. - Use DEVMETHOD_END to mark end of device methods. MFC after: 2 weeks
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c6499ecc |
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04-Dec-2012 |
Gleb Smirnoff <glebius@FreeBSD.org> |
Mechanically substitute flags from historic mbuf allocator with malloc(9) flags in sys/dev.
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bb571462 |
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02-Jun-2012 |
Hans Petter Selasky <hselasky@FreeBSD.org> |
Add appropriate checks for ic_bsschan being set to IEEE80211_CHAN_ANYC in some of the USB WLAN drivers. This fixes a panic when using monitor mode. MFC after: 1 week Submitted by: PseudoCylon
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6d917491 |
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02-Apr-2012 |
Hans Petter Selasky <hselasky@FreeBSD.org> |
Fix compiler warnings, mostly signed issues, when USB modules are compiled with WARNS=9. MFC after: 1 weeks
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fcd9500f |
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17-Dec-2011 |
Bernhard Schmidt <bschmidt@FreeBSD.org> |
Fix some net80211 enum nits: - ic_vap_create() uses an ieee80211_opmode argument - ieee80211_rate2media() takes an ieee80211_phymode argument - ieee80211_plcp2rate() takes an ieee80211_phytype argument - cast to enum ieee80211_protmode and ieee80211_roamingmode to silence compiler warnings Submitted by: arundel@
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6472ac3d |
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07-Nov-2011 |
Ed Schouten <ed@FreeBSD.org> |
Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs. The SYSCTL_NODE macro defines a list that stores all child-elements of that node. If there's no SYSCTL_DECL macro anywhere else, there's no reason why it shouldn't be static.
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8797cafe |
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17-Oct-2011 |
Bjoern A. Zeeb <bz@FreeBSD.org> |
Fix build after r226465. Cast void * to char * for arithmetics and make function return "no error". MFC after: 3 days
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65d7e4d9 |
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17-Oct-2011 |
Adrian Chadd <adrian@FreeBSD.org> |
Fix an issue with 11g beacon frames which looks to be a limitation on the largest multi-write size. From the submitter: == I looked further into the magic 88-byte threshold after which the bug occurs. It turns out that figure included the 24-byte tx_desc, and up to 64 bytes of beacon frame (header+data). rum_write_multi doesn't seem happy with writing >64 bytes at a time to the MAC register. If I break it up into separate calls (e.g. bytes 0-63, then bytes 64-65, written at the appropriate offset) I see the proper beacon frames being transmitted now. == Submitted by: Steven Chamberlain <steven@pyro.eu.org> MFC after: 3 days
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f1a16106 |
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23-Jun-2011 |
Hans Petter Selasky <hselasky@FreeBSD.org> |
- Move all USB device ID arrays into so-called sections, sorted according to the mode which they support: host, device or dual mode - Add generic tool to extract these data: tools/bus_autoconf Discussed with: imp Suggested by: Robert Millan <rmh@debian.org> PR: misc/157903 MFC after: 14 days
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f620e64d |
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29-Apr-2011 |
Kevin Lo <kevlo@FreeBSD.org> |
Guard against default ni_chan PR: kern/144642 Submitted by: Arthur Hartwig <a_hartwig at fastmaildot fm>
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bd56e71b |
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17-Jan-2011 |
Bernhard Schmidt <bschmidt@FreeBSD.org> |
Pull ieee80211_ratectl_node_init() calls from drivers into net80211. This fixes hostap mode for at least ral(4) and run(4), because there is no sufficient call into drivers which could be used initialize the node related ratectl variables. MFC after: 3 days
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54de08a9 |
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29-Nov-2010 |
MIHIRA Sanpei Yoshiro <sanpei@FreeBSD.org> |
Add new device ids. Buffalo (Melco Inc.) WLI-UC-G PR: 141777
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a7c6aabd |
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06-Nov-2010 |
Bernhard Schmidt <bschmidt@FreeBSD.org> |
Instead of using the AMRR ratectl algo as default for drivers which have the IEEE80211_C_RATECTL flag set, default to NONE for all drivers. Only if a driver calls ieee80211_ratectl_init() check if the NONE algo is still selected and try to use AMRR in that case. Drivers are still free to use any other algo by calling ieee80211_ratectl_set() prior to the ieee80211_ratectl_init() call. After this change it is now safe to assume that a ratectl algo is always available and selected, which renders the IEEE80211_C_RATECTL flag pretty much useless. Therefore revert r211314 and 211546. Reviewed by: rpaulo MFC after: 2 weeks
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a7d5f7eb |
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19-Oct-2010 |
Jamie Gritton <jamie@FreeBSD.org> |
A new jail(8) with a configuration file, to replace the work currently done by /etc/rc.d/jail.
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e11ad60d |
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14-Oct-2010 |
Hans Petter Selasky <hselasky@FreeBSD.org> |
Add new USB device IDs to the list of supported devices. PR: usb/151043 Approved by: thompsa (mentor)
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2c7dee3b |
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07-Oct-2010 |
Ed Maste <emaste@FreeBSD.org> |
In r207768 I silenced a console warning from rum(4). There was legitimate opposition to the change, since really we need to implement missing functionality in drivers or the 802.3 layer. For now, restore a reminder message for a missing rum_update_mcast, but print it only once.
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8d8bdb01 |
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01-Sep-2010 |
Andrew Thompson <thompsa@FreeBSD.org> |
We need to grab a node reference count to vap->iv_bss before using it as it is possible for the node to be replaced and freed at any time by ieee80211_sta_join1().
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910cb8fe |
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01-Sep-2010 |
Andrew Thompson <thompsa@FreeBSD.org> |
Add missing MODULE_VERSION() definitions, this resolves problems around duplicate module loads. PR: usb/125736 Submitted by: danger, mm Reviewed by: hselasky
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ad8e331b |
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14-Aug-2010 |
Bernhard Schmidt <bschmidt@FreeBSD.org> |
Introduce IEEE80211_C_RATECTL, drivers which use the ratectl framework should set this capability. MFC after: 2 weeks
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0f817de7 |
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14-Jun-2010 |
Jung-uk Kim <jkim@FreeBSD.org> |
Fix typos that broke duration calculations on protection frames. A similar fix was done for ral(4) long ago and it must be copy-and-paste bugs. Found by: clang
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82878b11 |
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11-May-2010 |
Rui Paulo <rpaulo@FreeBSD.org> |
MFC r206367, r206358, r206370, r206371, r206372, r206398, r206415, r206416, r206417, r206418, r206418: net80211 ratectl framework.
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6dd8e071 |
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08-May-2010 |
Ed Maste <emaste@FreeBSD.org> |
Add dummy function for ic_update_mcast (a la if_urtw) to avoid console spam.
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e50d35e6 |
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03-May-2010 |
Maxim Sobolev <sobomax@FreeBSD.org> |
Add new tunable 'net.link.ifqmaxlen' to set default send interface queue length. The default value for this parameter is 50, which is quite low for many of today's uses and the only way to modify this parameter right now is to edit if_var.h file. Also add read-only sysctl with the same name, so that it's possible to retrieve the current value. MFC after: 1 month
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ad658060 |
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29-Apr-2010 |
Andrew Thompson <thompsa@FreeBSD.org> |
MFC r207077 Change USB_DEBUG to #ifdef and allow it to be turned off. Previously this had the illusion of a tunable setting but was always turned on regardless.
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b850ecc1 |
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22-Apr-2010 |
Andrew Thompson <thompsa@FreeBSD.org> |
Change USB_DEBUG to #ifdef and allow it to be turned off. Previously this had the illusion of a tunable setting but was always turned on regardless. MFC after: 1 week
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b6108616 |
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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 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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e7cccdd1 |
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06-Apr-2010 |
Andrew Thompson <thompsa@FreeBSD.org> |
MFC r203141 Attempt to recover on a TX error rather than stopping all transfers. Submitted by: Hans Petter Selesky
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3f3b0d48 |
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06-Apr-2010 |
Andrew Thompson <thompsa@FreeBSD.org> |
MFC r203139 Add device ID. PR: usb/142427
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0283fab7 |
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28-Jan-2010 |
Andrew Thompson <thompsa@FreeBSD.org> |
Attempt to recover on a TX error rather than stopping all transfers. Submitted by: Hans Petter Selesky
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031c7388 |
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28-Jan-2010 |
Andrew Thompson <thompsa@FreeBSD.org> |
Add device ID. PR: usb/142427
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dc72f7b4 |
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30-Dec-2009 |
Andrew Thompson <thompsa@FreeBSD.org> |
MFC r201028 Use macros to strip off USB_VENDOR_ and USB_PRODUCT_ from some id tables to make them more compact and readable.
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9e6b5313 |
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26-Dec-2009 |
Andrew Thompson <thompsa@FreeBSD.org> |
Use macros to strip off USB_VENDOR_ and USB_PRODUCT_ from some id tables to make them more compact and readable.
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6fb7173c |
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20-Oct-2009 |
Weongyo Jeong <weongyo@FreeBSD.org> |
MFC r198098: fixes a TX hang bug that it could happen when if_start callback didn't be restarted by full of the output queue. Tested by: bsduser <bsd at acd.homelinux.org> MFC r198099: fixes a TX hang that could be possible to happen when the trasfers are in the high speed that some drivers don't call if_start callback after marking ~IFF_DRV_OACTIVE. Approved by: re (kib)
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db63fc93 |
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14-Oct-2009 |
Weongyo Jeong <weongyo@FreeBSD.org> |
fixes a TX hang bug that it could happen when if_start callback didn't be restarted by full of the output queue. MFC after: 3 days Tested by: bsduser <bsd at acd.homelinux.org>
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67784314 |
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08-Sep-2009 |
Poul-Henning Kamp <phk@FreeBSD.org> |
Revert previous commit and add myself to the list of people who should know better than to commit with a cat in the area.
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b34421bf |
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08-Sep-2009 |
Poul-Henning Kamp <phk@FreeBSD.org> |
Add necessary include.
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ed6d949a |
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22-Jun-2009 |
Andrew Thompson <thompsa@FreeBSD.org> |
- Make struct usb_xfer opaque so that drivers can not access the internals - Reduce the number of headers needed for a usb driver, the common case is just usb.h and usbdi.h
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a593f6b8 |
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14-Jun-2009 |
Andrew Thompson <thompsa@FreeBSD.org> |
s/usb2_/usb_|usbd_/ on all function names for the USB stack.
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515db61d |
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29-May-2009 |
Sam Leffler <sam@FreeBSD.org> |
validate tx rate(s) in the raw xmit path Tested by: "Paul B. Mahol" <onemda@gmail.com> (rum, bwi)
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e0a69b51 |
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29-May-2009 |
Andrew Thompson <thompsa@FreeBSD.org> |
s/usb2_/usb_/ on all typedefs for the USB stack.
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760bc48e |
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28-May-2009 |
Andrew Thompson <thompsa@FreeBSD.org> |
s/usb2_/usb_/ on all C structs for the USB stack.
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9360ae40 |
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20-May-2009 |
Andrew Thompson <thompsa@FreeBSD.org> |
Rename the usb sysctl tree from hw.usb2.* back to hw.usb.*. Submitted by: Hans Petter Selasky
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f29a0724 |
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20-May-2009 |
Andrew Thompson <thompsa@FreeBSD.org> |
- rename usb2_mode to usb_mode [1] - change variable types to use the enum Submitted by: Hans Petter Selasky [1]
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5463c4a4 |
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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_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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5efea30f |
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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 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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4eae601e |
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05-Apr-2009 |
Andrew Thompson <thompsa@FreeBSD.org> |
MFp4 //depot/projects/usb@159909 - make usb2_power_mask_t 16-bit - remove "usb2_config_sub" structure from "usb2_config". To compensate for this "usb2_config" has a new field called "usb_mode" which select for which mode the current xfer entry is active. Options are: a) Device mode only b) Host mode only (default-by-zero) c) Both modes. This change was scripted using the following sed script: "s/\.mh\././g". - the standard packet size table in "usb_transfer.c" is now a function, hence the code for the function uses less memory than the table itself. Submitted by: Hans Petter Selasky
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2da462e3 |
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31-Mar-2009 |
Kevin Lo <kevlo@FreeBSD.org> |
Add another rum(4) device found in http://www.fit-pc.com/new/whats-new.html
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339ccfb3 |
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30-Mar-2009 |
Sam Leffler <sam@FreeBSD.org> |
Hoist 802.11 encapsulation up into net80211: o call ieee80211_encap in ieee80211_start so frames passed down to drivers are already encapsulated o remove ieee80211_encap calls in drivers o fixup wi so it recreates the 802.3 head it requires from the 802.11 header contents o move fast-frame aggregation from ath to net80211 (conditional on IEEE80211_SUPPORT_SUPERG): - aggregation is now done in ieee80211_start; it is enabled when the packets/sec exceeds ieee80211_ffppsmin (net.wlan.ffppsmin) and frames are held on a staging queue according to ieee80211_ffagemax (net.wlan.ffagemax) to wait for a frame to combine with - drivers must call back to age/flush the staging queue (ath does this on tx done, at swba, and on rx according to the state of the tx queues and/or the contents of the staging queue) - remove fast-frame-related data structures from ath - add ieee80211_ff_node_init and ieee80211_ff_node_cleanup to handle per-node fast-frames state (we reuse 11n tx ampdu state) o change ieee80211_encap calling convention to include an explicit vap so frames coming through a WDS vap are recognized w/o setting M_WDS With these changes any device able to tx/rx 3Kbyte+ frames can use fast-frames. Reviewed by: thompsa, rpaulo, avatar, imp, sephe
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26d39e2c |
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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 net80211 state
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29aca940 |
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29-Mar-2009 |
Sam Leffler <sam@FreeBSD.org> |
Eliminate ic_myaddr so changing the mac address of a device works correctly: o remove ic_myaddr from ieee80211com o change ieee80211_ifattach to take the mac address of the physical device and use that to setup the lladdr. o replace all references to ic_myaddr in drivers by IF_LLADDR o related cleanups (e.g. kill dead code) PR: kern/133178 Reviewed by: thompsa, rpaulo
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9aef556d |
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01-Mar-2009 |
Andrew Thompson <thompsa@FreeBSD.org> |
Rename the ushub device class back to uhub as it was in the old usb stack, moused(8) looks for "uhub/ums" to decide if needs to load the module. Reported by: Garrett Cooper
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a09d8d73 |
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27-Feb-2009 |
Andrew Thompson <thompsa@FreeBSD.org> |
Remove ic_update_mcast calls that are not implemented. Spotted by: sam Pointy hat: me
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77ddf3d3 |
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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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5d38a4d4 |
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24-Feb-2009 |
Ed Schouten <ed@FreeBSD.org> |
Also use proper capitalisation of FreeBSD in other source files. Approved by: thompsa
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96ca458f |
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23-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 |
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23-Feb-2009 |
Andrew Thompson <thompsa@FreeBSD.org> |
Move the new USB stack into its new home.
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