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mbssid: Add Non-Inheritance element

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Add data per IEEE Std 802.11-2020, 9.4.2.240. Current implementation is
added for the security and extended supported rates only.

For the Extended rates element, add a new member 'xrates_supported'
which is set to 1 only if hostapd_eid_ext_supp_rates() returns success.
Without this change, there are cases where this function returns before
adding the element for the transmitting interface resulting in incorrect
addition of this element inside the MBSSID Non-Inheritance element.

Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
Co-developed-by: John Crispin <john@phrozen.org>
Signed-off-by: John Crispin <john@phrozen.org>
Co-developed-by: Sowmiya Sree Elavalagan <quic_ssreeela@quicinc.com>
Signed-off-by: Sowmiya Sree Elavalagan <quic_ssreeela@quicinc.com>
This commit is contained in:
Aloka Dixit 2022-11-30 19:18:37 -08:00 • committed by Jouni Malinen
parent 920b56322d
commit c5a09b051a
5 changed files with 60 additions and 2 deletions
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23
src/ap/hostapd.c
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@ -91,6 +91,29 @@ int hostapd_for_each_interface(struct hapd_interfaces *interfaces,
}
struct hostapd_data * hostapd_mbssid_get_tx_bss(struct hostapd_data *hapd)
{
if (hapd->iconf->mbssid)
return hapd->iface->bss[0];
return hapd;
}
int hostapd_mbssid_get_bss_index(struct hostapd_data *hapd)
{
if (hapd->iconf->mbssid) {
size_t i;
for (i = 1; i < hapd->iface->num_bss; i++)
if (hapd->iface->bss[i] == hapd)
return i;
}
return 0;
}
void hostapd_reconfig_encryption(struct hostapd_data *hapd)
{
if (hapd->wpa_auth)