Alvin Šipraga <alvin@xxxxxxx> writes: > From: Syed Rafiuddeen <syed.rafiuddeen@xxxxxxxxxxx> > > cfg80211 layer on DUT STA is disconnecting ongoing connection attempt after > receiving association response, because cfg80211 layer does not have valid > AP bss information. On association response event, brcmfmac communicates > the AP bss information to cfg80211 layer, but SSID seem to be empty in AP > bss information, and cfg80211 layer prints kernel warning and then > disconnects the ongoing connection attempt. > > SSID is empty in SSID IE, but 'bi->SSID' contains a valid SSID, so > updating the SSID for hidden AP while informing its bss information > to cfg80211 layer. > > Signed-off-by: Syed Rafiuddeen <syed.rafiuddeen@xxxxxxxxxxxx> Syed's email address in From and s-o-b doesn't match. > @@ -3018,6 +3019,12 @@ static s32 brcmf_inform_single_bss(struct brcmf_cfg80211_info *cfg, > notify_ielen = le32_to_cpu(bi->ie_length); > bss_data.signal = (s16)le16_to_cpu(bi->RSSI) * 100; > > + ssid = brcmf_parse_tlvs(notify_ie, notify_ielen, WLAN_EID_SSID); > + if (ssid && ssid->data[0] == '\0' && ssid->len == bi->SSID_len) { > + /* Update SSID for hidden AP */ > + memcpy((u8 *)ssid->data, bi->SSID, bi->SSID_len); > + } memcpy() takes a void pointer so the cast is not needed. -- https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches