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AP: Support Short SSID List element in Probe Request frames

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According to IEEE P802.11ax/D6.0, 11.1.4.3.4 (Criteria for sending a
response), AP should answer Probe Request frames if either SSID or Short
SSID matches. Implement this part of the Short SSID use for the BSS (the
collocated 6 GHz BSS case is not covered in this commit).

Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
This commit is contained in:
Andrei Otcheretianski 2019-06-19 15:49:16 +03:00 • committed by Jouni Malinen
parent 522450b7b1
commit 1c7f652f9e
4 changed files with 36 additions and 16 deletions
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4
src/common/ieee802_11_common.c
View file

@ -282,6 +282,10 @@ static int ieee802_11_parse_extension(const u8 *pos, size_t elen,
elems->oci = pos;
elems->oci_len = elen;
break;
case WLAN_EID_EXT_SHORT_SSID_LIST:
elems->short_ssid_list = pos;
elems->short_ssid_list_len = elen;
break;
default:
if (show_errors) {
wpa_printf(MSG_MSGDUMP,

2
src/common/ieee802_11_common.h
View file

@ -96,6 +96,7 @@ struct ieee802_11_elems {
const u8 *multi_ap;
const u8 *he_capabilities;
const u8 *he_operation;
const u8 *short_ssid_list;
u8 ssid_len;
u8 supp_rates_len;
@ -147,6 +148,7 @@ struct ieee802_11_elems {
u8 multi_ap_len;
u8 he_capabilities_len;
u8 he_operation_len;
u8 short_ssid_list_len;
struct mb_ies_info mb_ies;
};

1
src/common/ieee802_11_defs.h
View file

@ -472,6 +472,7 @@
#define WLAN_EID_EXT_HE_MU_EDCA_PARAMS 38
#define WLAN_EID_EXT_SPATIAL_REUSE 39
#define WLAN_EID_EXT_OCV_OCI 54
#define WLAN_EID_EXT_SHORT_SSID_LIST 58
#define WLAN_EID_EXT_EDMG_CAPABILITIES 61
#define WLAN_EID_EXT_EDMG_OPERATION 62
#define WLAN_EID_EXT_REJECTED_GROUPS 92