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mac80211: fix saving a few HE values 

After masking the he_oper_params, to get the requested values as
integers one must rshift and not lshift.  Fix that by using the
le32_get_bits() macro.

Fixes: 41cbb0f5a2 ("mac80211: add support for HE")
Signed-off-by: Naftali Goldstein <naftali.goldstein@intel.com>
[converted to use le32_get_bits()]
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Naftali Goldstein 2018-09-05 08:06:07 +03:00 committed by Johannes Berg
parent c3d1f87528
commit 77cbbc35a4
1 changed files with 7 additions and 10 deletions
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17
net/mac80211/mlme.c
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@ -3239,19 +3239,16 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata,
}
if (bss_conf->he_support) {
u32 he_oper_params =
le32_to_cpu(elems.he_operation->he_oper_params);
bss_conf->bss_color =
le32_get_bits(elems.he_operation->he_oper_params,
IEEE80211_HE_OPERATION_BSS_COLOR_MASK);
bss_conf->bss_color = he_oper_params &
IEEE80211_HE_OPERATION_BSS_COLOR_MASK;
bss_conf->htc_trig_based_pkt_ext =
(he_oper_params &
IEEE80211_HE_OPERATION_DFLT_PE_DURATION_MASK) <<
IEEE80211_HE_OPERATION_DFLT_PE_DURATION_OFFSET;
le32_get_bits(elems.he_operation->he_oper_params,
IEEE80211_HE_OPERATION_DFLT_PE_DURATION_MASK);
bss_conf->frame_time_rts_th =
(he_oper_params &
IEEE80211_HE_OPERATION_RTS_THRESHOLD_MASK) <<
IEEE80211_HE_OPERATION_RTS_THRESHOLD_OFFSET;
le32_get_bits(elems.he_operation->he_oper_params,
IEEE80211_HE_OPERATION_RTS_THRESHOLD_MASK);
bss_conf->multi_sta_back_32bit =
sta->sta.he_cap.he_cap_elem.mac_cap_info[2] &