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Add ieee80211_suspend_all and ieee80211_resume_all for

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brute force suspend/resume handling of vaps.
This commit is contained in:
Sam Leffler 2008-05-28 23:19:20 +00:00
parent 34c9a6c7f0
commit 6076cbacea
3 changed files with 43 additions and 0 deletions
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40
sys/net80211/ieee80211_proto.c
View File

@ -1260,6 +1260,46 @@ ieee80211_stop_all(struct ieee80211com *ic)
IEEE80211_UNLOCK(ic);
}
/*
* Stop all vap's running on a device and arrange
* for those that were running to be resumed.
*/
void
ieee80211_suspend_all(struct ieee80211com *ic)
{
struct ieee80211vap *vap;
IEEE80211_LOCK(ic);
TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next) {
struct ifnet *ifp = vap->iv_ifp;
if (IFNET_IS_UP_RUNNING(ifp)) { /* NB: avoid recursion */
vap->iv_flags_ext |= IEEE80211_FEXT_RESUME;
ieee80211_stop_locked(vap);
}
}
IEEE80211_UNLOCK(ic);
}
/*
* Start all vap's marked for resume.
*/
void
ieee80211_resume_all(struct ieee80211com *ic)
{
struct ieee80211vap *vap;
IEEE80211_LOCK(ic);
TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next) {
struct ifnet *ifp = vap->iv_ifp;
if (!IFNET_IS_UP_RUNNING(ifp) &&
(vap->iv_flags_ext & IEEE80211_FEXT_RESUME)) {
vap->iv_flags_ext &= ~IEEE80211_FEXT_RESUME;
ieee80211_start_locked(vap);
}
}
IEEE80211_UNLOCK(ic);
}
/*
* Switch between turbo and non-turbo operating modes.
* Use the specified channel flags to locate the new

2
sys/net80211/ieee80211_proto.h
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@ -265,6 +265,8 @@ void ieee80211_start_all(struct ieee80211com *);
void ieee80211_stop_locked(struct ieee80211vap *);
void ieee80211_stop(struct ieee80211vap *);
void ieee80211_stop_all(struct ieee80211com *);
void ieee80211_suspend_all(struct ieee80211com *);
void ieee80211_resume_all(struct ieee80211com *);
void ieee80211_dturbo_switch(struct ieee80211vap *, int newflags);
void ieee80211_swbmiss(void *arg);
void ieee80211_beacon_miss(struct ieee80211com *);

1
sys/net80211/ieee80211_var.h
View File

@ -473,6 +473,7 @@ MALLOC_DECLARE(M_80211_VAP);
#define IEEE80211_FEXT_WPS 0x00000010 /* CONF: WPS enabled */
#define IEEE80211_FEXT_TSN 0x00000020 /* CONF: TSN enabled */
#define IEEE80211_FEXT_SCANREQ 0x00000040 /* STATUS: scan req params */
#define IEEE80211_FEXT_RESUME 0x00000080 /* STATUS: start on resume */
#define IEEE80211_FEXT_DFS 0x00000800 /* CONF: DFS enabled */
#define IEEE80211_FEXT_NONERP_PR 0x00000200 /* STATUS: non-ERP sta present*/
#define IEEE80211_FEXT_SWBMISS 0x00000400 /* CONF: do bmiss in s/w */