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ad8f268a6e
freebsd-skq/sys
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adrian ad8f268a6e Begin fleshing out support for net80211 provided (legacy) sleep management. 
This transitions the VAP in and out of SLEEP state based on:

* whether there's been an active transmission in the last (hardcoded) 500ms;
* whether the TIM from the AP indicates there is data available.

It uses the beacon reception to trigger the active traffic check.
This way there's no further timer running to wake up the CPU
from its own sleep states.

Right now the VAP isn't woken up for multicast traffic - mostly because
the only NIC I plan on doing this for right will auto wakeup and stay
awake for multicast traffic indicated in the TIM.  So I don't have
to manually keep the hardware awake.

This doesn't do anything if the NIC doesn't advertise it implements
the new SWSLEEP capability AND if the VAP doesn't have powersave
enabled.

It also doesn't do much with ath(4) as it doesn't currently implement
the SLEEP state.

Tested:

* AR5416, STA mode (with local ath(4) changes)
2014-04-24 01:39:53 +00:00
..
amd64 Allow the guest to read the TSC via MSR 0x10. 2014-04-24 00:27:34 +00:00
arm Remove uncessary cache and TLB maintenance ops. 2014-04-20 18:21:05 +00:00
boot Add the initial version of if_nf10bmac(4), a driver to support an 2014-04-17 12:33:26 +00:00
bsm IFp4 @1192291: 2014-04-07 20:44:00 +00:00
cam Disable UNMAP support for STEC 842 SSDs. 2014-04-23 19:50:35 +00:00
cddl Add the ability to set a minimum ashift size for ZFS pool creation or root level 2014-04-24 01:06:03 +00:00
compat In freebsd32_sendmsg(), replace the call to sockargs() followed by a 2014-04-05 18:56:01 +00:00
conf Really, really, really only allow this option for amd64/i386 builds. 2014-04-09 18:44:54 +00:00
contrib Implement the final missing sysctls by moving ipf_auth_softc_t from 2014-04-07 19:32:56 +00:00
crypto NO_MAN= has been deprecated in favor of MAN= for some time, go ahead 2014-04-13 05:21:56 +00:00
ddb ddb: Minor style cleanups. 2014-03-31 16:37:41 +00:00
dev Exposed debug.acpi.max_tasks and debug.acpi.max_threads via sysctls so their 2014-04-24 00:41:02 +00:00
fs Remove an unnecessary level of indirection for an argument. 2014-04-23 23:13:46 +00:00
gdb
geom Keep geom_uncompress(4) in line with geom_uzip(4), bring in the r264504 fix. 2014-04-22 18:08:34 +00:00
gnu Symbolic bindings for the dts files... 2014-02-28 16:51:33 +00:00
i386 Don't build EISA by default anymore. Remove from i386 GENERIC and 2014-04-18 16:53:06 +00:00
ia64 Rename __wchar_t so it no longer conflicts with __wchar_t from clang 3.4 2014-04-01 14:46:11 +00:00
isa Remove vestiges of knowing the ISA bus, which we gave up on around 20 2014-03-19 21:03:04 +00:00
kern Fix grammar error and trailing newline. 2014-04-23 02:21:17 +00:00
kgssapi
libkern Fix typo 2013-11-29 20:14:26 +00:00
mips Fix typo and case inconsistency in MIPS CP0 register names. 2014-04-17 20:42:03 +00:00
modules Don't build EISA by default anymore. Remove from i386 GENERIC and 2014-04-18 16:53:06 +00:00
net Backport from projects/pf r263908: 2014-04-20 09:17:48 +00:00
net80211 Begin fleshing out support for net80211 provided (legacy) sleep management. 2014-04-24 01:39:53 +00:00
netgraph Remove AppleTalk support. 2014-03-14 06:29:43 +00:00
netinet Don't free an mbuf twice. This only happens in very rare error 2014-04-23 21:20:55 +00:00
netinet6 Remove unused variable. 2014-04-17 06:40:11 +00:00
netipsec Remove _IP_VHL* macros and related ifdefs. 2014-04-16 05:31:54 +00:00
netnatm Provide includes that are needed in these files, and before were read 2013-10-26 18:18:50 +00:00
netpfil Backport from projects/pf r263908: 2014-04-20 09:17:48 +00:00
netsmb Remove redundant unlock. 2014-04-17 12:22:08 +00:00
nfs - Remove rt_metrics_lite and simply put its members into rtentry. 2014-03-05 01:17:47 +00:00
nfsclient For software builds, the NFS client does many small 2013-12-07 23:05:59 +00:00
nfsserver Update kernel inclusions of capability.h to use capsicum.h instead; some 2014-03-16 10:55:57 +00:00
nlm Correct a typo in nlm_find_host_by_addr(): the intention of the 2014-03-11 00:25:55 +00:00
ofed Rename global cnt to vm_cnt to avoid shadowing. 2014-03-22 10:26:09 +00:00
opencrypto allow the kern.cryptodevallowsoft sysctl to enable symetric/hashes too... 2014-03-11 01:45:46 +00:00
pc98 MFi386: r257858 (by kib) 2014-04-20 05:40:13 +00:00
pci Increase the number of TX DMA segments from 32 to 35. It turned 2014-03-31 01:54:59 +00:00
powerpc Small performance optimization. Clobber only cr0, rather than the entire CR. 2014-04-11 06:17:44 +00:00
rpc Fix lock acquisition in case no request space available, missed in r260097. 2014-02-04 00:00:01 +00:00
security audit: plug FILEDESC_LOCK leak in audit_canon_path. 2014-03-21 01:30:33 +00:00
sparc64 Rename __wchar_t so it no longer conflicts with __wchar_t from clang 3.4 2014-04-01 14:46:11 +00:00
sys Add some new ATA defines for SATA 3.1 spec 2014-04-24 01:28:14 +00:00
teken Fix typo. 2014-02-06 13:28:06 +00:00
tools Update NetBSD Foundation copyrights to 2-clause BSD 2014-03-18 01:40:25 +00:00
ufs Update comment to explain search order reverted to historical order 2014-03-22 11:26:39 +00:00
vm Rename global cnt to vm_cnt to avoid shadowing. 2014-03-22 10:26:09 +00:00
x86 Make this compile with gcc. 2014-04-05 22:43:18 +00:00
xdr
xen Make this compile with gcc. 2014-04-05 22:43:18 +00:00
Makefile Remove AppleTalk support. 2014-03-14 06:29:43 +00:00