mirror of
https://github.com/vanhoefm/fragattacks.git
synced 2024-11-25 00:38:24 -05:00
49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
/*
|
|
* STA list
|
|
* Copyright (c) 2010, Jouni Malinen <j@w1.fi>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* Alternatively, this software may be distributed under the terms of BSD
|
|
* license.
|
|
*
|
|
* See README and COPYING for more details.
|
|
*/
|
|
|
|
#include "utils/includes.h"
|
|
|
|
#include "utils/common.h"
|
|
#include "wlantest.h"
|
|
|
|
|
|
struct wlantest_sta * sta_get(struct wlantest_bss *bss, const u8 *addr)
|
|
{
|
|
struct wlantest_sta *sta;
|
|
|
|
if (addr[0] & 0x01)
|
|
return NULL; /* Skip group addressed frames */
|
|
|
|
dl_list_for_each(sta, &bss->sta, struct wlantest_sta, list) {
|
|
if (os_memcmp(sta->addr, addr, ETH_ALEN) == 0)
|
|
return sta;
|
|
}
|
|
|
|
sta = os_zalloc(sizeof(*sta));
|
|
if (sta == NULL)
|
|
return NULL;
|
|
os_memcpy(sta->addr, addr, ETH_ALEN);
|
|
dl_list_add(&bss->sta, &sta->list);
|
|
wpa_printf(MSG_DEBUG, "Discovered new STA " MACSTR " in BSS " MACSTR,
|
|
MAC2STR(sta->addr), MAC2STR(bss->bssid));
|
|
return sta;
|
|
}
|
|
|
|
|
|
void sta_deinit(struct wlantest_sta *sta)
|
|
{
|
|
dl_list_del(&sta->list);
|
|
os_free(sta);
|
|
}
|