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Code Issues

hostapd: fix parsing HT secondary channel offset

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It returned the wrong value when using HT40-

Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau 2023-09-02 19:36:21 +02:00
parent 2021ca0a02
commit 3b44e0a4c1
1 changed files with 4 additions and 3 deletions
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7
package/network/services/hostapd/src/wpa_supplicant/ucode.c
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@ -211,12 +211,13 @@ uc_wpas_iface_status(uc_vm_t *vm, size_t nargs)
ie = wpa_bss_get_ie(bss, WLAN_EID_HT_OPERATION);
if (ie && ie[1] >= 2) {
const struct ieee80211_ht_operation *ht_oper;
int sec;
ht_oper = (const void *) (ie + 2);
if (ht_oper->ht_param & HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE)
sec = ht_oper->ht_param & HT_INFO_HT_PARAM_SECONDARY_CHNL_OFF_MASK;
if (sec == HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE)
sec_chan = 1;
else if (ht_oper->ht_param &
HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW)
else if (sec == HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW)
sec_chan = -1;
}