Mask out the channel width capabilities that are less than the configured
values.
Signed-off-by: Shashidhar Lakkavalli <slakkavalli@xxxxxxxxx>
Signed-off-by: John Crispin <john@xxxxxxxxxxx>
---
src/ap/ieee802_11_he.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/src/ap/ieee802_11_he.c b/src/ap/ieee802_11_he.c
index f6a9e9f5d..3148792aa 100644
--- a/src/ap/ieee802_11_he.c
+++ b/src/ap/ieee802_11_he.c
@@ -22,6 +22,7 @@ u8 * hostapd_eid_he_capab(struct hostapd_data *hapd, u8 *eid)
{
struct ieee80211_he_capabilities *cap;
struct hostapd_hw_modes *mode = hapd->iface->current_mode;
+ u8 he_oper_chwidth = ~HE_PHYCAP_CHANNEL_WIDTH_MASK;
u8 *pos = eid;
if (!mode)
@@ -53,6 +54,21 @@ u8 * hostapd_eid_he_capab(struct hostapd_data *hapd, u8 *eid)
cap->he_phy_capab_info[HE_PHYCAP_MU_BEAMFORMER_CAPAB_IDX] |=
HE_PHYCAP_MU_BEAMFORMER_CAPAB;
+ switch (hapd->iface->conf->he_oper_chwidth) {
+ case CHANWIDTH_80P80MHZ:
+ he_oper_chwidth |= HE_PHYCAP_CHANNEL_WIDTH_SET_80PLUS80MHZ_IN_5G;
+ /* fall through */
+ case CHANWIDTH_160MHZ:
+ he_oper_chwidth |= HE_PHYCAP_CHANNEL_WIDTH_SET_160MHZ_IN_5G;
+ /* fall through */
+ case CHANWIDTH_80MHZ:
+ case CHANWIDTH_USE_HT:
+ he_oper_chwidth |= HE_PHYCAP_CHANNEL_WIDTH_SET_40MHZ_IN_2G |
+ HE_PHYCAP_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G;
+ break;
+ }
+ cap->he_phy_capab_info[HE_PHYCAP_CHANNEL_WIDTH_SET_IDX] &= he_oper_chwidth;
+
pos += sizeof(*cap);
return pos;
--
2.11.0
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