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Add DSSS Parameter Set element only for 2.4 GHz

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From IEEE 802.11:
The DSSS Parameter Set element is present within Beacon frames
generated by STAs using Clause 15, Clause 16, and Clause 18
PHYs.
The element is present within Beacon frames generated by STAs
using a Clause 19 PHY in the 2.4 GHz band.

Same is applied to the Probe Response frame.

Do not include the DSSS Parameters Set element when operating on other
bands.

Signed-off-by: Jurijs Soloveckis <jsoloveckis@maxlinear.com>
This commit is contained in:
Jurijs Soloveckis 2023-11-01 11:11:03 +00:00 committed by Jouni Malinen
parent 056e688290
commit 8056b79ff1
1 changed files with 6 additions and 0 deletions
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6
src/ap/beacon.c
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@ -87,6 +87,12 @@ static u8 ieee802_11_erp_info(struct hostapd_data *hapd)
static u8 * hostapd_eid_ds_params(struct hostapd_data *hapd, u8 *eid)
{
enum hostapd_hw_mode hw_mode = hapd->iconf->hw_mode;
if (hw_mode != HOSTAPD_MODE_IEEE80211G &&
hw_mode != HOSTAPD_MODE_IEEE80211B)
return eid;
*eid++ = WLAN_EID_DS_PARAMS;
*eid++ = 1;
*eid++ = hapd->iconf->channel;