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https://github.com/vanhoefm/fragattacks.git
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50 lines
1.0 KiB
C
50 lines
1.0 KiB
C
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/*
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* hostapd - MBO
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* Copyright (c) 2016, Qualcomm Atheros, Inc.
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*
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* This software may be distributed under the terms of the BSD license.
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* See README for more details.
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*/
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#include "utils/includes.h"
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#include "utils/common.h"
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#include "common/ieee802_11_defs.h"
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#include "common/ieee802_11_common.h"
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#include "hostapd.h"
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#include "sta_info.h"
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#include "mbo_ap.h"
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void mbo_ap_check_sta_assoc(struct hostapd_data *hapd, struct sta_info *sta,
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struct ieee802_11_elems *elems)
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{
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const u8 *pos, *attr;
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size_t len;
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if (!hapd->conf->mbo_enabled || !elems->mbo)
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return;
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pos = elems->mbo + 4;
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len = elems->mbo_len - 4;
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wpa_hexdump(MSG_DEBUG, "MBO: Association Request attributes", pos, len);
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attr = get_ie(pos, len, MBO_ATTR_ID_CELL_DATA_CAPA);
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if (attr && attr[1] >= 1)
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sta->cell_capa = attr[2];
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}
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int mbo_ap_get_info(struct sta_info *sta, char *buf, size_t buflen)
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{
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int ret;
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if (!sta->cell_capa)
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return 0;
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ret = os_snprintf(buf, buflen, "mbo_cell_capa=%u\n", sta->cell_capa);
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if (os_snprintf_error(buflen, ret))
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return 0;
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return ret;
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}
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