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Multi-AP: Parse Profile subelement

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Parse the indicate profile support for the Multi-AP Profile subelement.

Signed-off-by: Manoj Sekar <quic_sekar@quicinc.com>
This commit is contained in:
Manoj Sekar 2024-02-26 18:18:21 +05:30 committed by Jouni Malinen
parent 0034112429
commit c3e5286537
1 changed files with 19 additions and 0 deletions
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19
src/common/ieee802_11_common.c
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@ -2579,6 +2579,10 @@ u16 check_multi_ap_ie(const u8 *multi_ap_ie, size_t multi_ap_len,
os_memset(multi_ap, 0, sizeof(*multi_ap)); os_memset(multi_ap, 0, sizeof(*multi_ap));
/* Default profile is 1, when Multi-AP profile subelement is not
* present in the element. */
multi_ap->profile = 1;
for_each_element(elem, multi_ap_ie, multi_ap_len) { for_each_element(elem, multi_ap_ie, multi_ap_len) {
u8 id = elem->id, elen = elem->datalen; u8 id = elem->id, elen = elem->datalen;
const u8 *pos = elem->data; const u8 *pos = elem->data;
@ -2594,6 +2598,21 @@ u16 check_multi_ap_ie(const u8 *multi_ap_ie, size_t multi_ap_len,
return WLAN_STATUS_INVALID_IE; return WLAN_STATUS_INVALID_IE;
} }
break; break;
case MULTI_AP_PROFILE_SUB_ELEM_TYPE:
if (elen < 1) {
wpa_printf(MSG_DEBUG,
"Multi-AP IE invalid Multi-AP profile subelement");
return WLAN_STATUS_INVALID_IE;
}
multi_ap->profile = *pos;
if (multi_ap->profile > MULTI_AP_PROFILE_MAX) {
wpa_printf(MSG_DEBUG,
"Multi-AP IE with invalid profile 0x%02x",
multi_ap->profile);
return WLAN_STATUS_ASSOC_DENIED_UNSPEC;
}
break;
default: default:
wpa_printf(MSG_DEBUG, wpa_printf(MSG_DEBUG,
"Ignore unknown subelement %u in Multi-AP IE", "Ignore unknown subelement %u in Multi-AP IE",