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HE: MCS size is always a minimum of 4 bytes

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The MCS set always has a minimal size of 4 bytes. Without this change
HE20 failed to work.

Signed-off-by: John Crispin <john@phrozen.org>
This commit is contained in:
John Crispin 2019-07-01 15:27:09 +02:00 committed by Jouni Malinen
parent df4f959988
commit 05822609d1
1 changed files with 1 additions and 2 deletions
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3
src/ap/ieee802_11_he.c
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@ -51,7 +51,7 @@ u8 * hostapd_eid_he_capab(struct hostapd_data *hapd, u8 *eid,
struct hostapd_hw_modes *mode = hapd->iface->current_mode; struct hostapd_hw_modes *mode = hapd->iface->current_mode;
u8 he_oper_chwidth = ~HE_PHYCAP_CHANNEL_WIDTH_MASK; u8 he_oper_chwidth = ~HE_PHYCAP_CHANNEL_WIDTH_MASK;
u8 *pos = eid; u8 *pos = eid;
u8 ie_size = 0, mcs_nss_size = 0, ppet_size = 0; u8 ie_size = 0, mcs_nss_size = 4, ppet_size = 0;
if (!mode) if (!mode)
return eid; return eid;
@ -74,7 +74,6 @@ u8 * hostapd_eid_he_capab(struct hostapd_data *hapd, u8 *eid,
case CHANWIDTH_USE_HT: case CHANWIDTH_USE_HT:
he_oper_chwidth |= HE_PHYCAP_CHANNEL_WIDTH_SET_40MHZ_IN_2G | he_oper_chwidth |= HE_PHYCAP_CHANNEL_WIDTH_SET_40MHZ_IN_2G |
HE_PHYCAP_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G; HE_PHYCAP_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G;
mcs_nss_size += 4;
break; break;
} }