cfg80211: retrieve S1G operating channel number

When retrieving the S1G channel number from IEs, we should retrieve
the operating channel instead of the primary channel. The S1G operation
element specifies the main channel of operation as the oper channel,
unlike for HT and HE which specify their main channel of operation as
the primary channel.

Signed-off-by: Kieran Frewen <kieran.frewen@morsemicro.com>
Signed-off-by: Bassem Dawood <bassem@morsemicro.com>
Link: https://lore.kernel.org/r/20220420041321.3788789-1-kieran.frewen@morsemicro.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Kieran Frewen 2022-04-20 04:13:20 +00:00 committed by Johannes Berg
parent 5d087aa759
commit e847ffe2d1

View File

@ -1829,7 +1829,7 @@ int cfg80211_get_ies_channel_number(const u8 *ie, size_t ielen,
if (tmp && tmp->datalen >= sizeof(struct ieee80211_s1g_oper_ie)) {
struct ieee80211_s1g_oper_ie *s1gop = (void *)tmp->data;
return s1gop->primary_ch;
return s1gop->oper_ch;
}
} else {
tmp = cfg80211_find_elem(WLAN_EID_DS_PARAMS, ie, ielen);