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17 commits

Author SHA1 Message Date
Gleb Smirnoff
272f6ade9b 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.
 2015-05-25 19:53:29 +00:00
Gleb Smirnoff
59686fe935 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.
 2015-05-25 18:50:26 +00:00
Gleb Smirnoff
c8550c0278 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.
 2015-05-25 13:51:13 +00:00
Gleb Smirnoff
c8dfaf382f Mechanically convert to if_inc_counter(). 2014-09-19 03:51:26 +00:00
Monthadar Al Jaberi
398228fc82 wtap should not set the IEEE80211_F_DATAPAD flag; 
Approved by: adrian (mentor)
 2012-12-18 16:15:20 +00:00
Monthadar Al Jaberi
e605766a04 wtap fix malloc/free. 
* Remove malloc/free pointer cast;
* Check return value from malloc;

Submitted by: glebius
Approved by: adrian (mentor)
 2012-12-18 16:11:13 +00:00
Monthadar Al Jaberi
263bbda93d wtap should check if ieee80211_vap_setup fails. 
* If ieee80211_vap_setup fails, we free allocated M_80211_VAP
  memory and return NULL;

Approved by: adrian (mentor)
 2012-12-18 08:44:59 +00:00
Monthadar Al Jaberi
3c6b71699a wtap: fix clang warning. 
* The warning message was:
    'warning error: format string is not a string literal';
* Changed how make_dev is called, now a string literal
  for formatting is used;

Approved by: adrian (mentor)
 2012-12-18 08:41:23 +00:00
Gleb Smirnoff
c6499eccad Mechanically substitute flags from historic mbuf allocator with 
malloc(9) flags in sys/dev.
 2012-12-04 09:32:43 +00:00
Adrian Chadd
a1d97d2e9d Don't grab an unreferenced pointer to the VAP bss node. 2012-08-27 23:18:41 +00:00
Monthadar Al Jaberi
a574db0838 Fix wtap to not panic in wtap_beacon_intrp. 
* Changed KASSERT to be debug printf (DWTAP_PRINTF). If state is not
IEEE80211_S_RUN we return without scheduling a new callout;
* When net80211 stack changes state to IEEE802_11_INIT we stop the
beacon callout task;
 2012-07-31 07:22:50 +00:00
Adrian Chadd
b850e3b883 Remove this - it's not needed as it's defined in ieee80211_freebsd.h. 2012-03-19 13:54:15 +00:00
Adrian Chadd
c4b72ba19d Correctly calculate the callout interval for beacon generation. 
Submitted by:	monthadar@gmail.com
 2012-03-14 16:43:22 +00:00
Adrian Chadd
3c77ac7c7a Enforce that wtap requires VIMAGE to be useful. 2012-03-10 04:02:52 +00:00
Adrian Chadd
7a5baabe06 Add a module dependency on wlan. 
Submitted by:	monthadar@gmail.com
 2012-02-16 16:48:12 +00:00
Ed Schouten
7870adb640 Remove direct access to si_name. 
Code should just use the devtoname() function to obtain the name of a
character device. Also add const keywords to pieces of code that need it
to build properly.

MFC after:	2 weeks
 2012-02-10 12:35:57 +00:00
Adrian Chadd
04d1980289 Introduce wtap, the beginnings of a net80211 wlan simulator. 
This introduces:

* a basic wtap interface
* a HAL, which implements an abstraction layer for implementing
  different device behavious;
* A visibility plugin, which allows for control over which nodes
  see other nodes (useful for mesh work.)

It doesn't yet implement sta/adhoc/hostap modes but these are quite
feasible to implement.

Monthadar uses it to do 802.11s mesh verification.

The userland tools will be committed in a follow-up commit.

Submitted by:	Monthadar Al Jaberi <monthadar@gmail.com>
 2012-01-11 17:41:14 +00:00