Commit Graph

546 Commits

Author SHA1 Message Date
Sam Leffler
9d90db9307 o move tdma+superg protocol defs out of public view
o add #ifdef _KERNEL to superg+tdma include files so they can be used
  by user code to get the protocol defs
2009-03-26 21:29:03 +00:00
Sam Leffler
4207227c6a Fix enough bits so that fast frames work again:
o include ath ie in beacon frames
o fix probe response check for including ath ie
o add ieee80211_add_athcap shorthand for ap-side ie additions
2009-03-26 19:13:11 +00:00
Sam Leffler
aeab3282fd dynamic turbo mode is only implemented in sta mode; don't enable it
for other operating modes based on the capability
2009-03-26 19:07:56 +00:00
Sam Leffler
d01b3c2603 need to adjust htinfo offset when csa is inserted 2009-03-26 19:06:00 +00:00
Sam Leffler
92e870ed4d adjust tdma ie offset when beacon frame contents changes 2009-03-26 19:04:11 +00:00
Sam Leffler
0cd9c215fa shuffle code so things build w/o INVARIANTS or IEEE80211_SUPPORT_SUPERG
Prodded by:	several
2009-03-25 03:02:03 +00:00
Sam Leffler
694f48d3a7 hide linker set stuff from user space 2009-03-24 21:02:19 +00:00
Sam Leffler
616190d079 split Atheros SuperG support out into it's own file that's included only
with a new IEEE80211_SUPPORT_SUPERG option
2009-03-24 20:39:08 +00:00
Sam Leffler
8c4e758a8b add linker sets for get/set ioctl handlers so optional net80211
code is isolated
2009-03-24 17:57:48 +00:00
Sam Leffler
fffcc698c7 use IEEE80211_SUPPORT_TDMA option to control whether code is
configured; this allows us to remove an #ifdef
2009-03-24 17:22:10 +00:00
Rui Paulo
b75e8a615c Remove leftover comment because we now use a flag to check for associd.
Discussed with:	sam
2009-03-19 18:45:37 +00:00
Rui Paulo
0ce9091af8 Fix typo in comment. 2009-03-19 18:34:58 +00:00
Rui Paulo
df0d214ad3 Use plural in a comment. No functional change. 2009-03-18 21:33:28 +00:00
Sam Leffler
f9b5a72f15 rate limit printfs for invalid tdma ie contents; probably want this to
be less than 1/sec
2009-03-18 19:38:39 +00:00
Sam Leffler
2bc3ce7732 Minor cleanups of tdma protocol handling:
o break out version-related code to simplify rev'ing the protocol
o add parameter validation macros so checks that appear multiple places
  are consistent (and easy to change)
o add protocol version check when looking for a scan candidate
o improve scan debug output format
o rewrite beacon update handling to calculate a bitmask of changed values
  and pass that down through the driver callback so drivers can optimize work
o do slot bounds check before use when parsing received beacons
2009-03-18 19:28:17 +00:00
Sam Leffler
645aa556fb add the desired channel to the scan list if not already present and
compatible with other scan controls
2009-03-04 22:05:25 +00:00
Ed Schouten
802cb57e34 Add memmove() to the kernel, making the kernel compile with Clang.
When copying big structures, LLVM generates calls to memmove(), because
it may not be able to figure out whether structures overlap. This caused
linker errors to occur. memmove() is now implemented using bcopy().
Ideally it would be the other way around, but that can be solved in the
future. On ARM we don't do add anything, because it already has
memmove().

Discussed on:	arch@
Reviewed by:	rdivacky
2009-02-28 16:21:25 +00:00
Bjoern A. Zeeb
33553d6e99 For all files including net/vnet.h directly include opt_route.h and
net/route.h.

Remove the hidden include of opt_route.h and net/route.h from net/vnet.h.

We need to make sure that both opt_route.h and net/route.h are included
before net/vnet.h because of the way MRT figures out the number of FIBs
from the kernel option. If we do not, we end up with the default number
of 1 when including net/vnet.h and array sizes are wrong.

This does not change the list of files which depend on opt_route.h
but we can identify them now more easily.
2009-02-27 14:12:05 +00:00
Sam Leffler
cc3e9fe79c change tdma slave behaviour: if the channel is locked don't do bmiss handling
(so no scanning/roaming)

Reviewed by:	Chris Anderson
2009-02-22 18:48:54 +00:00
Sam Leffler
110a70e3b2 display min/max dwell times in msecs in debug msgs 2009-02-22 18:46:36 +00:00
Sam Leffler
aa68c24fb7 mark nodes created by way of neighbor discovery need to be marked as ERP
so they get the correct tx parameters setup by node_settxparms
2009-02-20 23:05:05 +00:00
Sam Leffler
a4b3c7a506 o reset aggressive mode flag; it was being left set after marking an
interface down
o only allow the first vap to initialize shared wme parameters
2009-02-20 21:57:05 +00:00
Sam Leffler
67ce310a5a misc cleanup of wme parameter setting 2009-02-20 21:55:23 +00:00
Sam Leffler
24a07b5b23 use 1/2 and 1/4 rate phy types to simplify txtime calculation 2009-02-19 17:44:23 +00:00
Sam Leffler
6a76ae216e Add modes for 1/2 and 1/4-width channels so we have separate roaming
and xmit parameters.  This makes it possible to use tdma on fractional
channels.
o add IEEE80211_MODE_HALF and IEEE80211_MODE_QUARTER; note these are
  band-agnostic (may need revisiting)
o setup all default rates in ic_sup_rates instead of doing it only
  for active modes; we need these to calculate the default tx parameters
  which are not recalculated after a regulatory update (can't just
  recalculate after installing a new channel list because we might
  clobber user settings)
o remove special case code in ieee80211_get_suprates; this is now
  a candidate for an inline or removal
o add various entries for new modes (roaming+tx params, wme, rate
  mapping, scan set setup, country ie construction, tdma, basic rates)

Note these modes are intentionally not visible through if_media.
2009-02-19 05:21:54 +00:00
Sam Leffler
cbb24c240d o looseen abi dependencies on IEEE80211_MODE_MAX by accepting smaller
parameters for IEEE80211_IOC_ROAM and IEEE80211_IOC_TXPARAMS; this
  lets us add more modes and still have old apps work
o consolidate loops to remote assumptions about mode ordering
2009-02-19 05:03:10 +00:00
Sam Leffler
be0df3e7c0 use c99 initializers 2009-02-19 04:52:03 +00:00
Sam Leffler
047db6b311 o consolidate loops to eliminate assumptions about ordering of modes
o replace 0x80 by IEEE80211_RATE_MCS
2009-02-19 04:46:09 +00:00
Sam Leffler
da92f1598c Change country ie construction to simplify forthcoming changes:
o use c99 initializer for skipflags
o calculate band flags instead of statically listing them in the table
2009-02-19 04:44:18 +00:00
Sam Leffler
59a40225d5 use c99 initializer 2009-02-19 04:40:47 +00:00
Sam Leffler
82c990a4ef simplify setting up the roaming parameters; writing default parameters only
for active modes hasn't turned out to be useful so just define a const table
and copy it in place
2009-02-19 04:37:44 +00:00
Sam Leffler
566d825ba7 check ptr against NULL 2009-02-19 04:34:22 +00:00
Sam Leffler
40432d369a instead of special casing lookups for the 11na/g legacy rate set, just
install the rates once when creating the com structure
2009-02-19 04:33:36 +00:00
Sam Leffler
544347253f add phy types for 1/2 and 1/4-rate modes 2009-02-19 04:19:58 +00:00
Sam Leffler
d3f5f855e8 remove ic_stats; it was intended to accumulate stats from vaps as they
were reaped but was never used and is inaccessible
2009-02-13 05:31:18 +00:00
Sam Leffler
6e05dab14d strip M_FRAG & co mbufs coming down from ip_output, these flags are
re-used within net80211 to mark 802.11 frags so allowing them to
leak through to the driver caused packets to be dropped in ath
2009-02-13 05:26:04 +00:00
Sam Leffler
47a7b0fa21 o replace ieee80211_node_reclaim by individual operations to release the
references to iv_bss and the sta table; this is equivalent and causes
  direct reclaim of the old bss node when any references in packets inflight
  are reclaimed (previously the old node would sit in the bss table until
  the inactivity processing reclaimed it)
o remove ieee80211_node_reclaim now that it's only use is gone

Reviewed by:	avatar, cbzimmer
2009-02-12 23:34:58 +00:00
Andrew Thompson
ae55932e23 Add a ieee80211_waitfor_parent() function that will wait for all deferred
parent interface tasks to complete. This had been added to the ioctl path but
it is also need elsewhere like detach so its safe to teardown.

Reported by:	Hans Petter Selasky
Submitted by:	sam
2009-02-12 18:57:18 +00:00
Sam Leffler
73bac36f82 improve key index map reclaim debug msg 2009-02-11 18:40:09 +00:00
Sam Leffler
965c230342 oops, fix octal escape sequence 2009-02-11 18:39:20 +00:00
Sam Leffler
577a7bcce8 remove bogus reference reclaim on the slave-side bss node on beacon miss 2009-02-11 17:30:36 +00:00
Sam Leffler
5b61057321 fix mis-numbering of IEEE80211_MSG_BITS 2009-02-11 17:26:47 +00:00
Sam Leffler
60d5654464 when operating as a slave, clear neighbor entries and the peer bss node
on beacon miss

while here, remove a stray pointless write of iv_bmiss_count
2009-02-10 23:52:28 +00:00
Sam Leffler
f09cf33f40 clean neighbor entries on beacon miss 2009-02-10 23:51:18 +00:00
Sam Leffler
24a90e6b81 correctly fixup iv_des_chan after installing a new channel table; if the
previous channel is now invalid we must set it to IEEE80211_CHAN_ANYC
2009-02-10 01:37:55 +00:00
Weongyo Jeong
51cec12145 mark M_LASTFRAG at the last fragment.
Reviewed by:	sam
MFC after:	3 weeks
2009-02-09 04:39:16 +00:00
Sam Leffler
30a4e0680d o change _db_show_key to always dump the contents instead of checking
IEEE80211_KEY_DEVKEY
o fix channel power printing (they are signed values)
o add show statab to dump a node table and automatically dump the sta
  table of a com structure with /s
2009-02-05 20:26:53 +00:00
Sam Leffler
f2ce0f5181 o add IEEE80211_KEY_BITS for %b printing of wk_flags
o replace hand-rolled code to print wk_flags
o add display of ni_ucastkey in show sta
o fix \n in _db_show_key
2009-02-05 19:20:34 +00:00
Sam Leffler
c3f10abd7e When crafting a media setting w/ an auto (non-fixed) rate mask out the
turbo option in addition to the mode bits; otherwise if the current
channel is a turbo mode channel we'll form an invalid media setting
and the ifmedia_set operation in vap_attach will panic.

While here use C99-style initialization for an array indexed by mode;
this makes it consistent w/ other usage and avoids breakage if we
should ever change the set of modes.
2009-02-03 22:32:26 +00:00
Sam Leffler
a3dfb736e8 when promoting an 11b channel to 11g do not accept a ``pure G'' (OFDM only)
channel, only accept a real 11g channel; this fixes a problem where we were
wrongly promoting 11b to a Dynamic Turbo G channel which broke scanning on
channel 6
2009-02-01 22:24:08 +00:00