On Fri, 2021-09-24 at 06:00 -0400, Wen Gong wrote:
> This patch is to convert the regulatory info subfield in HE operation
> element to power type and save in struct cfg80211_chan_def.
>
> Signed-off-by: Wen Gong <wgong@xxxxxxxxxxxxxx>
> ---
> net/mac80211/util.c | 13 +++++++++++++
> 1 file changed, 13 insertions(+)
>
> diff --git a/net/mac80211/util.c b/net/mac80211/util.c
> index ca8008ba9b1f..66e48f29495a 100644
> --- a/net/mac80211/util.c
> +++ b/net/mac80211/util.c
> @@ -3385,6 +3385,7 @@ bool ieee80211_chandef_he_6ghz_oper(struct ieee80211_sub_if_data *sdata,
> const struct ieee80211_sta_he_cap *he_cap;
> struct cfg80211_chan_def he_chandef = *chandef;
> const struct ieee80211_he_6ghz_oper *he_6ghz_oper;
> + struct ieee80211_bss_conf *bss_conf;
> bool support_80_80, support_160;
> u8 he_phy_cap;
> u32 freq;
> @@ -3428,6 +3429,18 @@ bool ieee80211_chandef_he_6ghz_oper(struct ieee80211_sub_if_data *sdata,
> NL80211_BAND_6GHZ);
> he_chandef.chan = ieee80211_get_channel(sdata->local->hw.wiphy, freq);
>
>
>
>
> + bss_conf = &sdata->vif.bss_conf;
> +
> + switch (u8_get_bits(he_6ghz_oper->control,
> + IEEE80211_HE_6GHZ_OPER_CTRL_REG_INFO)) {
> + case IEEE80211_6GHZ_CTRL_REG_LPI_AP:
> + bss_conf->power_type = IEEE80211_REG_LPI_AP;
> + break;
> + case IEEE80211_6GHZ_CTRL_REG_SP_AP:
> + bss_conf->power_type = IEEE80211_REG_SP_AP;
> + break;
> + }
I added a default case here to set it to UNSET, so that if you
disconnect and reconnect etc. you don't get stale data.
johannes
