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Remind firmware of the ESSID to use in a directed scan. This fixes scanning

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for hidden APs when we are not comming from iwi_config.

Reported by:	Andrew N. Below
MFC after:	3 days
This commit is contained in:
mlaier 2006-10-10 18:02:22 +00:00
parent 10cc7e208a
commit c75170f4a7
1 changed files with 17 additions and 3 deletions
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20
sys/dev/iwi/if_iwi.c
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@ -2699,7 +2699,7 @@ iwi_scan(struct iwi_softc *sc)
struct ieee80211com *ic = &sc->sc_ic;
const struct ieee80211_channel *c;
struct iwi_scan_ext scan;
int i, ix, start, scan_type;
int i, ix, start, scan_type, error;
memset(&scan, 0, sizeof scan);
@ -2710,8 +2710,22 @@ iwi_scan(struct iwi_softc *sc)
scan.full_scan_index = htole32(ic->ic_scan.nt_scangen);
scan_type = (ic->ic_des_esslen != 0) ? IWI_SCAN_TYPE_BDIRECTED :
IWI_SCAN_TYPE_BROADCAST;
if (ic->ic_des_esslen != 0) {
scan_type = IWI_SCAN_TYPE_BDIRECTED;
#ifdef IWI_DEBUG
if (iwi_debug > 0) {
printf("Setting desired ESSID to ");
ieee80211_print_essid(ic->ic_des_essid,
ic->ic_des_esslen);
printf("\n");
}
#endif
error = iwi_cmd(sc, IWI_CMD_SET_ESSID, ic->ic_des_essid,
ic->ic_des_esslen);
if (error != 0)
return error;
} else
scan_type = IWI_SCAN_TYPE_BROADCAST;
ix = 0;
if (ic->ic_modecaps & IEEE80211_MODE_5GHZ) {