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Code Issues Releases Activity

clean neighbor entries on beacon miss

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This commit is contained in:
Sam Leffler 2009-02-10 23:51:18 +00:00
parent 59fbb2570a
commit f09cf33f40
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=188466
1 changed files with 13 additions and 1 deletions
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14
sys/net80211/ieee80211_adhoc.c
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@ -110,6 +110,15 @@ adhoc_vattach(struct ieee80211vap *vap)
#endif
}
static void
sta_leave(void *arg, struct ieee80211_node *ni)
{
struct ieee80211vap *vap = arg;
if (ni->ni_vap == vap && ni != vap->iv_bss)
ieee80211_node_leave(ni);
}
/*
* IEEE80211_M_IBSS+IEEE80211_M_AHDEMO vap state machine handler.
*/
@ -146,8 +155,11 @@ adhoc_newstate(struct ieee80211vap *vap, enum ieee80211_state nstate, int arg)
break;
case IEEE80211_S_SCAN:
switch (ostate) {
case IEEE80211_S_INIT:
case IEEE80211_S_RUN: /* beacon miss */
/* purge station table; entries are stale */
ieee80211_iterate_nodes(&ic->ic_sta, sta_leave, vap);
/* fall thru... */
case IEEE80211_S_INIT:
if (vap->iv_des_chan != IEEE80211_CHAN_ANYC &&
!IEEE80211_IS_CHAN_RADAR(vap->iv_des_chan)) {
/*