From: Benjamin Lin Date: Wed, 19 Feb 2025 01:26:32 +0000 (+0800) Subject: SCS: Convert endianness of MAC Capabilities Information before use X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9db8ed4b9ee7b12858ad21c851dcf21342f0ccc4;p=thirdparty%2Fhostap.git SCS: Convert endianness of MAC Capabilities Information before use mac_cap in ieee80211_eht_capabilities is little-endian, hence requiring endianness conversion before its usage. Fixes: 33da386553b7 ("SCS: Add support for QoS Characteristics in SCS request") Signed-off-by: Benjamin Lin --- diff --git a/wpa_supplicant/robust_av.c b/wpa_supplicant/robust_av.c index a3edf3bee..b4d46e3f6 100644 --- a/wpa_supplicant/robust_av.c +++ b/wpa_supplicant/robust_av.c @@ -540,7 +540,7 @@ int wpas_send_scs_req(struct wpa_supplicant *wpa_s) if (wpa_s->connection_eht && eht_ie && eht_ie[1] >= 1 + IEEE80211_EHT_CAPAB_MIN_LEN) { eht = (const struct ieee80211_eht_capabilities *) &eht_ie[3]; - if (eht->mac_cap & EHT_MACCAP_SCS_TRAFFIC_DESC) + if (le_to_host16(eht->mac_cap) & EHT_MACCAP_SCS_TRAFFIC_DESC) allow_scs_traffic_desc = true; }