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do internal bpf tracking only for radiotap DLT's

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sam 2009-05-25 16:35:31 +00:00
parent 4578aab134
commit 1dcc1a56a6
1 changed files with 2 additions and 2 deletions
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4
sys/net80211/ieee80211_freebsd.c
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@ -730,10 +730,10 @@ ieee80211_load_module(const char *modname)
static eventhandler_tag wlan_bpfevent;
static void
bpf_track(void *arg, struct ifnet *ifp, int attach)
bpf_track(void *arg, struct ifnet *ifp, int dlt, int attach)
{
/* NB: identify vap's by if_start */
if (ifp->if_start == ieee80211_start) {
if (dlt == DLT_IEEE802_11_RADIO && ifp->if_start == ieee80211_start) {
struct ieee80211vap *vap = ifp->if_softc;
/*
* Track bpf radiotap listener state. We mark the vap