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[net80211] add a "is VHT available" macro.

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We have run out of config bits, sigh, so until I expand the ic config
bits, just use this macro as a substitute.
This commit is contained in:
Adrian Chadd 2017-01-08 04:23:05 +00:00
parent 6e37fb2b62
commit cb4319e3b4
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=311661
1 changed files with 8 additions and 0 deletions
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8
sys/net80211/ieee80211_var.h
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@ -87,6 +87,14 @@
/* XXX TODO: cap this at 1, in case hz is not 1000 */
#define IEEE80211_TU_TO_TICKS(x)(((uint64_t)(x) * 1024 * hz) / (1000 * 1000))
/*
* Technically, vhtflags may be 0 /and/ 11ac is enabled.
* At some point ic should just grow a flag somewhere that
* says that VHT is supported - and then this macro can be
* changed.
*/
#define IEEE80211_CONF_VHT(ic) ((ic)->ic_vhtcaps != 0)
/*
* 802.11 control state is split into a common portion that maps
* 1-1 to a physical device and one or more "Virtual AP's" (VAP)