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Code Issues Releases Activity

[net80211] add syncflags methods for the VHT flags configuration.

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I missed this in my last commit.  Pointy hat to me.
This commit is contained in:
Adrian Chadd 2017-01-07 07:35:27 +00:00
parent 47312af69a
commit 8e71a4aa83
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=311583
2 changed files with 57 additions and 1 deletions
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54
sys/net80211/ieee80211.c
View File

@ -90,6 +90,7 @@ const uint8_t ieee80211broadcastaddr[IEEE80211_ADDR_LEN] =
static void ieee80211_syncflag_locked(struct ieee80211com *ic, int flag);
static void ieee80211_syncflag_ht_locked(struct ieee80211com *ic, int flag);
static void ieee80211_syncflag_ext_locked(struct ieee80211com *ic, int flag);
static void ieee80211_syncflag_vht_locked(struct ieee80211com *ic, int flag);
static int ieee80211_media_setup(struct ieee80211com *ic,
struct ifmedia *media, int caps, int addsta,
ifm_change_cb_t media_change, ifm_stat_cb_t media_stat);
@ -652,6 +653,12 @@ ieee80211_vap_attach(struct ieee80211vap *vap, ifm_change_cb_t media_change,
ieee80211_syncflag_locked(ic, IEEE80211_F_BURST);
ieee80211_syncflag_ht_locked(ic, IEEE80211_FHT_HT);
ieee80211_syncflag_ht_locked(ic, IEEE80211_FHT_USEHT40);
ieee80211_syncflag_vht_locked(ic, IEEE80211_FVHT_VHT);
ieee80211_syncflag_vht_locked(ic, IEEE80211_FVHT_USEVHT40);
ieee80211_syncflag_vht_locked(ic, IEEE80211_FVHT_USEVHT80);
ieee80211_syncflag_vht_locked(ic, IEEE80211_FVHT_USEVHT80P80);
ieee80211_syncflag_vht_locked(ic, IEEE80211_FVHT_USEVHT160);
IEEE80211_UNLOCK(ic);
return 1;
@ -699,6 +706,13 @@ ieee80211_vap_detach(struct ieee80211vap *vap)
ieee80211_syncflag_locked(ic, IEEE80211_F_BURST);
ieee80211_syncflag_ht_locked(ic, IEEE80211_FHT_HT);
ieee80211_syncflag_ht_locked(ic, IEEE80211_FHT_USEHT40);
ieee80211_syncflag_vht_locked(ic, IEEE80211_FVHT_VHT);
ieee80211_syncflag_vht_locked(ic, IEEE80211_FVHT_USEVHT40);
ieee80211_syncflag_vht_locked(ic, IEEE80211_FVHT_USEVHT80);
ieee80211_syncflag_vht_locked(ic, IEEE80211_FVHT_USEVHT80P80);
ieee80211_syncflag_vht_locked(ic, IEEE80211_FVHT_USEVHT160);
/* NB: this handles the bpfdetach done below */
ieee80211_syncflag_ext_locked(ic, IEEE80211_FEXT_BPF);
if (vap->iv_ifflags & IFF_PROMISC)
@ -852,6 +866,46 @@ ieee80211_syncflag_ht(struct ieee80211vap *vap, int flag)
IEEE80211_UNLOCK(ic);
}
/*
* Synchronize flags_vht bit state in the com structure
* according to the state of all vap's. This is used,
* for example, to handle state changes via ioctls.
*/
static void
ieee80211_syncflag_vht_locked(struct ieee80211com *ic, int flag)
{
struct ieee80211vap *vap;
int bit;
IEEE80211_LOCK_ASSERT(ic);
bit = 0;
TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next)
if (vap->iv_flags_vht & flag) {
bit = 1;
break;
}
if (bit)
ic->ic_flags_vht |= flag;
else
ic->ic_flags_vht &= ~flag;
}
void
ieee80211_syncflag_vht(struct ieee80211vap *vap, int flag)
{
struct ieee80211com *ic = vap->iv_ic;
IEEE80211_LOCK(ic);
if (flag < 0) {
flag = -flag;
vap->iv_flags_vht &= ~flag;
} else
vap->iv_flags_vht |= flag;
ieee80211_syncflag_vht_locked(ic, flag);
IEEE80211_UNLOCK(ic);
}
/*
* Synchronize flags_ext bit state in the com structure
* according to the state of all vap's. This is used,

4
sys/net80211/ieee80211_proto.h
View File

@ -77,6 +77,7 @@ void ieee80211_promisc(struct ieee80211vap *, bool);
void ieee80211_allmulti(struct ieee80211vap *, bool);
void ieee80211_syncflag(struct ieee80211vap *, int flag);
void ieee80211_syncflag_ht(struct ieee80211vap *, int flag);
void ieee80211_syncflag_vht(struct ieee80211vap *, int flag);
void ieee80211_syncflag_ext(struct ieee80211vap *, int flag);
#define ieee80211_input(ni, m, rssi, nf) \
@ -361,7 +362,8 @@ struct ieee80211_beacon_offsets {
uint8_t *bo_csa; /* start of CSA element */
uint8_t *bo_quiet; /* start of Quiet element */
uint8_t *bo_meshconf; /* start of MESHCONF element */
uint8_t *bo_spare[3];
uint8_t *bo_vhtinfo; /* start of VHT info element (XXX VHTCAP?) */
uint8_t *bo_spare[2];
};
struct mbuf *ieee80211_beacon_alloc(struct ieee80211_node *);