d986e87023
When using wpa_supplicant to connect to a mesh network or to create an AP, the current code doesn't respect all CONFIG_XXX_OVERRIDES network parameters, just disable_ht in CONFIG_HT_OVERRIDES. Add support for some of the others modulation related disable flags: - disable_ht40 with CONFIG_HT_OVERRIDES - disable_vht with CONFIG_VHT_OVERRIDES - disable_he with CONFIG_HE_OVERRIDES Signed-off-by: Nicolas Escande <nico.escande@gmail.com>
2173 lines
56 KiB
C
2173 lines
56 KiB
C
/*
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* WPA Supplicant - Basic AP mode support routines
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* Copyright (c) 2003-2009, Jouni Malinen <j@w1.fi>
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* Copyright (c) 2009, Atheros Communications
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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 "utils/eloop.h"
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#include "utils/uuid.h"
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#include "common/ieee802_11_defs.h"
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#include "common/wpa_ctrl.h"
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#include "eapol_supp/eapol_supp_sm.h"
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#include "crypto/dh_group5.h"
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#include "ap/hostapd.h"
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#include "ap/ap_config.h"
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#include "ap/ap_drv_ops.h"
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#ifdef NEED_AP_MLME
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#include "ap/ieee802_11.h"
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#endif /* NEED_AP_MLME */
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#include "ap/beacon.h"
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#include "ap/ieee802_1x.h"
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#include "ap/wps_hostapd.h"
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#include "ap/ctrl_iface_ap.h"
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#include "ap/dfs.h"
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#include "wps/wps.h"
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#include "common/ieee802_11_defs.h"
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#include "config_ssid.h"
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#include "config.h"
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#include "wpa_supplicant_i.h"
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#include "driver_i.h"
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#include "p2p_supplicant.h"
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#include "ap.h"
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#include "ap/sta_info.h"
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#include "notify.h"
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#ifdef CONFIG_WPS
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static void wpas_wps_ap_pin_timeout(void *eloop_data, void *user_ctx);
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#endif /* CONFIG_WPS */
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#ifdef CONFIG_P2P
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static bool is_chanwidth160_supported(struct hostapd_hw_modes *mode,
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struct hostapd_config *conf)
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{
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#ifdef CONFIG_IEEE80211AX
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if (conf->ieee80211ax) {
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struct he_capabilities *he_cap;
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he_cap = &mode->he_capab[IEEE80211_MODE_AP];
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if (he_cap->phy_cap[HE_PHYCAP_CHANNEL_WIDTH_SET_IDX] &
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(HE_PHYCAP_CHANNEL_WIDTH_SET_80PLUS80MHZ_IN_5G |
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HE_PHYCAP_CHANNEL_WIDTH_SET_160MHZ_IN_5G))
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return true;
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}
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#endif /* CONFIG_IEEE80211AX */
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if (mode->vht_capab & (VHT_CAP_SUPP_CHAN_WIDTH_160MHZ |
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VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ))
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return true;
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return false;
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}
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#endif /* CONFIG_P2P */
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static void wpas_conf_ap_vht(struct wpa_supplicant *wpa_s,
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struct wpa_ssid *ssid,
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struct hostapd_config *conf,
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struct hostapd_hw_modes *mode)
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{
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#ifdef CONFIG_P2P
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u8 center_chan = 0;
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u8 channel = conf->channel;
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#endif /* CONFIG_P2P */
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u8 freq_seg_idx;
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if (!conf->secondary_channel)
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goto no_vht;
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/* Use the maximum oper channel width if it's given. */
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if (ssid->max_oper_chwidth)
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hostapd_set_oper_chwidth(conf, ssid->max_oper_chwidth);
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if (hostapd_get_oper_chwidth(conf))
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ieee80211_freq_to_channel_ext(ssid->frequency, 0,
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hostapd_get_oper_chwidth(conf),
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&conf->op_class,
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&conf->channel);
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if (hostapd_get_oper_chwidth(conf) == CONF_OPER_CHWIDTH_80P80MHZ) {
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ieee80211_freq_to_chan(ssid->vht_center_freq2,
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&freq_seg_idx);
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hostapd_set_oper_centr_freq_seg1_idx(conf, freq_seg_idx);
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}
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if (!ssid->p2p_group) {
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if (!ssid->vht_center_freq1)
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goto no_vht;
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ieee80211_freq_to_chan(ssid->vht_center_freq1,
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&freq_seg_idx);
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hostapd_set_oper_centr_freq_seg0_idx(conf, freq_seg_idx);
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wpa_printf(MSG_DEBUG,
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"VHT seg0 index %d and seg1 index %d for AP",
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hostapd_get_oper_centr_freq_seg0_idx(conf),
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hostapd_get_oper_centr_freq_seg1_idx(conf));
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return;
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}
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#ifdef CONFIG_P2P
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switch (hostapd_get_oper_chwidth(conf)) {
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case CONF_OPER_CHWIDTH_80MHZ:
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case CONF_OPER_CHWIDTH_80P80MHZ:
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center_chan = wpas_p2p_get_vht80_center(wpa_s, mode, channel,
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conf->op_class);
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wpa_printf(MSG_DEBUG,
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"VHT center channel %u for 80 or 80+80 MHz bandwidth",
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center_chan);
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break;
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case CONF_OPER_CHWIDTH_160MHZ:
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center_chan = wpas_p2p_get_vht160_center(wpa_s, mode, channel,
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conf->op_class);
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wpa_printf(MSG_DEBUG,
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"VHT center channel %u for 160 MHz bandwidth",
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center_chan);
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break;
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default:
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/*
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* conf->vht_oper_chwidth might not be set for non-P2P GO cases,
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* try oper_cwidth 160 MHz first then VHT 80 MHz, if 160 MHz is
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* not supported.
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*/
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hostapd_set_oper_chwidth(conf, CONF_OPER_CHWIDTH_160MHZ);
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ieee80211_freq_to_channel_ext(ssid->frequency, 0,
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conf->vht_oper_chwidth,
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&conf->op_class,
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&conf->channel);
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center_chan = wpas_p2p_get_vht160_center(wpa_s, mode, channel,
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conf->op_class);
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if (center_chan && is_chanwidth160_supported(mode, conf)) {
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wpa_printf(MSG_DEBUG,
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"VHT center channel %u for auto-selected 160 MHz bandwidth",
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center_chan);
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} else {
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hostapd_set_oper_chwidth(conf, CONF_OPER_CHWIDTH_80MHZ);
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ieee80211_freq_to_channel_ext(ssid->frequency, 0,
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conf->vht_oper_chwidth,
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&conf->op_class,
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&conf->channel);
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center_chan = wpas_p2p_get_vht80_center(wpa_s, mode,
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channel,
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conf->op_class);
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wpa_printf(MSG_DEBUG,
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"VHT center channel %u for auto-selected 80 MHz bandwidth",
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center_chan);
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}
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break;
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}
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if (!center_chan)
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goto no_vht;
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hostapd_set_oper_centr_freq_seg0_idx(conf, center_chan);
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wpa_printf(MSG_DEBUG, "VHT seg0 index %d for P2P GO",
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hostapd_get_oper_centr_freq_seg0_idx(conf));
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return;
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#endif /* CONFIG_P2P */
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no_vht:
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wpa_printf(MSG_DEBUG,
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"No VHT higher bandwidth support for the selected channel %d",
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conf->channel);
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hostapd_set_oper_centr_freq_seg0_idx(
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conf, conf->channel + conf->secondary_channel * 2);
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hostapd_set_oper_chwidth(conf, CONF_OPER_CHWIDTH_USE_HT);
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ieee80211_freq_to_channel_ext(ssid->frequency, 0,
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conf->vht_oper_chwidth,
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&conf->op_class, &conf->channel);
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}
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static struct hostapd_hw_modes *
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wpa_supplicant_find_hw_mode(struct wpa_supplicant *wpa_s,
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enum hostapd_hw_mode hw_mode)
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{
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struct hostapd_hw_modes *mode = NULL;
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int i;
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for (i = 0; i < wpa_s->hw.num_modes; i++) {
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if (wpa_s->hw.modes[i].mode == hw_mode) {
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mode = &wpa_s->hw.modes[i];
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break;
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}
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}
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return mode;
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}
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#ifdef CONFIG_P2P
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static int get_max_oper_chwidth_6ghz(int chwidth)
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{
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switch (chwidth) {
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case CONF_OPER_CHWIDTH_USE_HT:
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return 20;
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case CONF_OPER_CHWIDTH_40MHZ_6GHZ:
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return 40;
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case CONF_OPER_CHWIDTH_80MHZ:
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return 80;
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case CONF_OPER_CHWIDTH_80P80MHZ:
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case CONF_OPER_CHWIDTH_160MHZ:
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return 160;
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default:
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return 0;
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}
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}
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static void wpas_conf_ap_he_6ghz(struct wpa_supplicant *wpa_s,
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struct hostapd_hw_modes *mode,
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struct wpa_ssid *ssid,
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struct hostapd_config *conf)
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{
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bool is_chanwidth_40_80, is_chanwidth_160;
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int he_chanwidth;
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he_chanwidth =
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mode->he_capab[wpas_mode_to_ieee80211_mode(
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ssid->mode)].phy_cap[HE_PHYCAP_CHANNEL_WIDTH_SET_IDX];
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is_chanwidth_40_80 = he_chanwidth &
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HE_PHYCAP_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G;
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is_chanwidth_160 = he_chanwidth &
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HE_PHYCAP_CHANNEL_WIDTH_SET_160MHZ_IN_5G;
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wpa_printf(MSG_DEBUG,
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"Enable HE support (p2p_group=%d he_chwidth_cap=%d)",
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ssid->p2p_group, he_chanwidth);
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if (mode->he_capab[wpas_mode_to_ieee80211_mode(
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ssid->mode)].he_supported &&
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ssid->he)
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conf->ieee80211ax = 1;
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if (is_chanwidth_40_80 && ssid->p2p_group &&
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get_max_oper_chwidth_6ghz(ssid->max_oper_chwidth) >= 40) {
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conf->secondary_channel =
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wpas_p2p_get_sec_channel_offset_40mhz(
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wpa_s, mode, conf->channel);
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wpa_printf(MSG_DEBUG,
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"Secondary channel offset %d for P2P group",
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conf->secondary_channel);
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if (ssid->max_oper_chwidth == CONF_OPER_CHWIDTH_40MHZ_6GHZ)
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ssid->max_oper_chwidth = CONF_OPER_CHWIDTH_USE_HT;
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}
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if ((is_chanwidth_40_80 || is_chanwidth_160) && ssid->p2p_group &&
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get_max_oper_chwidth_6ghz(ssid->max_oper_chwidth) >= 80)
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wpas_conf_ap_vht(wpa_s, ssid, conf, mode);
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}
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#endif /* CONFIG_P2P */
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int wpa_supplicant_conf_ap_ht(struct wpa_supplicant *wpa_s,
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struct wpa_ssid *ssid,
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struct hostapd_config *conf)
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{
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conf->hw_mode = ieee80211_freq_to_channel_ext(ssid->frequency, 0,
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CONF_OPER_CHWIDTH_USE_HT,
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&conf->op_class,
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&conf->channel);
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if (conf->hw_mode == NUM_HOSTAPD_MODES) {
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wpa_printf(MSG_ERROR, "Unsupported AP mode frequency: %d MHz",
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ssid->frequency);
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return -1;
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}
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/*
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* Enable HT20 if the driver supports it, by setting conf->ieee80211n
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* and a mask of allowed capabilities within conf->ht_capab.
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* Using default config settings for: conf->ht_op_mode_fixed,
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* conf->secondary_channel, conf->require_ht
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*/
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if (wpa_s->hw.modes) {
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struct hostapd_hw_modes *mode = NULL;
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int no_ht = 0;
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wpa_printf(MSG_DEBUG,
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"Determining HT/VHT options based on driver capabilities (freq=%u chan=%u)",
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ssid->frequency, conf->channel);
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mode = get_mode(wpa_s->hw.modes, wpa_s->hw.num_modes,
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conf->hw_mode, is_6ghz_freq(ssid->frequency));
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/* May drop to IEEE 802.11b if the driver does not support IEEE
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* 802.11g */
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if (!mode && conf->hw_mode == HOSTAPD_MODE_IEEE80211G) {
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conf->hw_mode = HOSTAPD_MODE_IEEE80211B;
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wpa_printf(MSG_INFO,
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"Try downgrade to IEEE 802.11b as 802.11g is not supported by the current hardware");
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mode = wpa_supplicant_find_hw_mode(wpa_s,
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conf->hw_mode);
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}
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if (!mode) {
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wpa_printf(MSG_ERROR,
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"No match between requested and supported hw modes found");
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return -1;
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}
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#ifdef CONFIG_HT_OVERRIDES
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if (ssid->disable_ht)
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ssid->ht = 0;
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if (ssid->disable_ht40)
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ssid->ht40 = 0;
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#endif /* CONFIG_HT_OVERRIDES */
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#ifdef CONFIG_VHT_OVERRIDES
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if (ssid->disable_vht)
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ssid->vht = 0;
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#endif /* CONFIG_VHT_OVERRIDES */
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#ifdef CONFIG_HE_OVERRIDES
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if (ssid->disable_he)
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ssid->he = 0;
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#endif /* CONFIG_HE_OVERRIDES */
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if (!ssid->ht) {
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wpa_printf(MSG_DEBUG,
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"HT not enabled in network profile");
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conf->ieee80211n = 0;
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conf->ht_capab = 0;
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no_ht = 1;
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}
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if (mode && is_6ghz_freq(ssid->frequency) &&
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conf->hw_mode == HOSTAPD_MODE_IEEE80211A) {
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if (mode->eht_capab[wpas_mode_to_ieee80211_mode(
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ssid->mode)].eht_supported &&
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ssid->eht)
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conf->ieee80211be = 1;
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if (mode->he_capab[wpas_mode_to_ieee80211_mode(
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ssid->mode)].he_supported &&
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ssid->he)
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conf->ieee80211ax = 1;
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#ifdef CONFIG_P2P
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wpas_conf_ap_he_6ghz(wpa_s, mode, ssid, conf);
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#endif /* CONFIG_P2P */
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} else if (!no_ht && mode && mode->ht_capab) {
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wpa_printf(MSG_DEBUG,
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"Enable HT support (p2p_group=%d 11a=%d ht40_hw_capab=%d ssid->ht40=%d)",
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ssid->p2p_group,
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conf->hw_mode == HOSTAPD_MODE_IEEE80211A,
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!!(mode->ht_capab &
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HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET),
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ssid->ht40);
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conf->ieee80211n = 1;
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if (ssid->ht40 &&
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(mode->ht_capab &
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HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET))
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conf->secondary_channel = ssid->ht40;
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else
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conf->secondary_channel = 0;
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#ifdef CONFIG_P2P
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if (ssid->p2p_group &&
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conf->hw_mode == HOSTAPD_MODE_IEEE80211A &&
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(mode->ht_capab &
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HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET) &&
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ssid->ht40) {
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conf->secondary_channel =
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wpas_p2p_get_sec_channel_offset_40mhz(
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wpa_s, mode, conf->channel);
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wpa_printf(MSG_DEBUG,
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"HT secondary channel offset %d for P2P group",
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conf->secondary_channel);
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} else if (ssid->p2p_group && conf->secondary_channel &&
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conf->hw_mode != HOSTAPD_MODE_IEEE80211A) {
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/* This ended up trying to configure invalid
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* 2.4 GHz channels (e.g., HT40+ on channel 11)
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* in some cases, so clear the secondary channel
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* configuration now to avoid such cases that
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* would lead to group formation failures. */
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wpa_printf(MSG_DEBUG,
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"Disable HT secondary channel for P2P group on 2.4 GHz");
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conf->secondary_channel = 0;
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}
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#endif /* CONFIG_P2P */
|
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|
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if (!ssid->p2p_group &&
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(mode->ht_capab &
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HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) {
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conf->secondary_channel = ssid->ht40;
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wpa_printf(MSG_DEBUG,
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"HT secondary channel offset %d for AP",
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conf->secondary_channel);
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}
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|
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if (conf->secondary_channel)
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conf->ht_capab |=
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HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET;
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|
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/*
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* include capabilities that won't cause issues
|
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* to connecting stations, while leaving the current
|
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* capabilities intact (currently disabled SMPS).
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*/
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conf->ht_capab |= mode->ht_capab &
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(HT_CAP_INFO_GREEN_FIELD |
|
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HT_CAP_INFO_SHORT_GI20MHZ |
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HT_CAP_INFO_SHORT_GI40MHZ |
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HT_CAP_INFO_RX_STBC_MASK |
|
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HT_CAP_INFO_TX_STBC |
|
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HT_CAP_INFO_MAX_AMSDU_SIZE);
|
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|
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/* check this before VHT, because setting oper chan
|
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* width and friends is the same call for HE and VHT
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* and checks if conf->ieee8021ax == 1 */
|
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if (mode->eht_capab[wpas_mode_to_ieee80211_mode(
|
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ssid->mode)].eht_supported &&
|
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ssid->eht)
|
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conf->ieee80211be = 1;
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|
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if (mode->he_capab[wpas_mode_to_ieee80211_mode(
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ssid->mode)].he_supported &&
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ssid->he)
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conf->ieee80211ax = 1;
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|
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if (mode->vht_capab && ssid->vht) {
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conf->ieee80211ac = 1;
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conf->vht_capab |= mode->vht_capab;
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wpas_conf_ap_vht(wpa_s, ssid, conf, mode);
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}
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}
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}
|
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|
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if (conf->secondary_channel) {
|
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struct wpa_supplicant *iface;
|
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|
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for (iface = wpa_s->global->ifaces; iface; iface = iface->next)
|
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{
|
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if (iface == wpa_s ||
|
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iface->wpa_state < WPA_AUTHENTICATING ||
|
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(int) iface->assoc_freq != ssid->frequency)
|
|
continue;
|
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|
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/*
|
|
* Do not allow 40 MHz co-ex PRI/SEC switch to force us
|
|
* to change our PRI channel since we have an existing,
|
|
* concurrent connection on that channel and doing
|
|
* multi-channel concurrency is likely to cause more
|
|
* harm than using different PRI/SEC selection in
|
|
* environment with multiple BSSes on these two channels
|
|
* with mixed 20 MHz or PRI channel selection.
|
|
*/
|
|
conf->no_pri_sec_switch = 1;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
static int wpa_supplicant_conf_ap(struct wpa_supplicant *wpa_s,
|
|
struct wpa_ssid *ssid,
|
|
struct hostapd_config *conf)
|
|
{
|
|
struct hostapd_bss_config *bss = conf->bss[0];
|
|
|
|
conf->driver = wpa_s->driver;
|
|
|
|
os_strlcpy(bss->iface, wpa_s->ifname, sizeof(bss->iface));
|
|
|
|
if (wpa_supplicant_conf_ap_ht(wpa_s, ssid, conf))
|
|
return -1;
|
|
|
|
if (ssid->pbss > 1) {
|
|
wpa_printf(MSG_ERROR, "Invalid pbss value(%d) for AP mode",
|
|
ssid->pbss);
|
|
return -1;
|
|
}
|
|
bss->pbss = ssid->pbss;
|
|
|
|
#ifdef CONFIG_ACS
|
|
if (ssid->acs) {
|
|
/* Setting channel to 0 in order to enable ACS */
|
|
conf->channel = 0;
|
|
wpa_printf(MSG_DEBUG, "Use automatic channel selection");
|
|
}
|
|
#endif /* CONFIG_ACS */
|
|
|
|
if (ieee80211_is_dfs(ssid->frequency, wpa_s->hw.modes,
|
|
wpa_s->hw.num_modes) && wpa_s->conf->country[0]) {
|
|
conf->ieee80211h = 1;
|
|
conf->ieee80211d = 1;
|
|
conf->country[0] = wpa_s->conf->country[0];
|
|
conf->country[1] = wpa_s->conf->country[1];
|
|
conf->country[2] = ' ';
|
|
}
|
|
|
|
#ifdef CONFIG_P2P
|
|
if (conf->hw_mode == HOSTAPD_MODE_IEEE80211G &&
|
|
(ssid->mode == WPAS_MODE_P2P_GO ||
|
|
ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION)) {
|
|
/* Remove 802.11b rates from supported and basic rate sets */
|
|
int *list = os_malloc(4 * sizeof(int));
|
|
if (list) {
|
|
list[0] = 60;
|
|
list[1] = 120;
|
|
list[2] = 240;
|
|
list[3] = -1;
|
|
}
|
|
conf->basic_rates = list;
|
|
|
|
list = os_malloc(9 * sizeof(int));
|
|
if (list) {
|
|
list[0] = 60;
|
|
list[1] = 90;
|
|
list[2] = 120;
|
|
list[3] = 180;
|
|
list[4] = 240;
|
|
list[5] = 360;
|
|
list[6] = 480;
|
|
list[7] = 540;
|
|
list[8] = -1;
|
|
}
|
|
conf->supported_rates = list;
|
|
}
|
|
|
|
#ifdef CONFIG_IEEE80211AX
|
|
if (ssid->mode == WPAS_MODE_P2P_GO ||
|
|
ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION)
|
|
conf->ieee80211ax = ssid->he;
|
|
#endif /* CONFIG_IEEE80211AX */
|
|
|
|
bss->isolate = !wpa_s->conf->p2p_intra_bss;
|
|
bss->extended_key_id = wpa_s->conf->extended_key_id;
|
|
bss->force_per_enrollee_psk = wpa_s->global->p2p_per_sta_psk;
|
|
bss->wpa_deny_ptk0_rekey = ssid->wpa_deny_ptk0_rekey;
|
|
|
|
if (ssid->p2p_group) {
|
|
os_memcpy(bss->ip_addr_go, wpa_s->p2pdev->conf->ip_addr_go, 4);
|
|
os_memcpy(bss->ip_addr_mask, wpa_s->p2pdev->conf->ip_addr_mask,
|
|
4);
|
|
os_memcpy(bss->ip_addr_start,
|
|
wpa_s->p2pdev->conf->ip_addr_start, 4);
|
|
os_memcpy(bss->ip_addr_end, wpa_s->p2pdev->conf->ip_addr_end,
|
|
4);
|
|
}
|
|
#endif /* CONFIG_P2P */
|
|
|
|
if (ssid->ssid_len == 0) {
|
|
wpa_printf(MSG_ERROR, "No SSID configured for AP mode");
|
|
return -1;
|
|
}
|
|
os_memcpy(bss->ssid.ssid, ssid->ssid, ssid->ssid_len);
|
|
bss->ssid.ssid_len = ssid->ssid_len;
|
|
bss->ssid.ssid_set = 1;
|
|
|
|
bss->ignore_broadcast_ssid = ssid->ignore_broadcast_ssid;
|
|
|
|
if (ssid->auth_alg)
|
|
bss->auth_algs = ssid->auth_alg;
|
|
|
|
if (wpa_key_mgmt_wpa_psk(ssid->key_mgmt))
|
|
bss->wpa = ssid->proto;
|
|
if (ssid->key_mgmt == DEFAULT_KEY_MGMT)
|
|
bss->wpa_key_mgmt = WPA_KEY_MGMT_PSK;
|
|
else
|
|
bss->wpa_key_mgmt = ssid->key_mgmt;
|
|
bss->wpa_pairwise = ssid->pairwise_cipher;
|
|
if (wpa_key_mgmt_sae(bss->wpa_key_mgmt) && ssid->passphrase) {
|
|
bss->ssid.wpa_passphrase = os_strdup(ssid->passphrase);
|
|
} else if (ssid->psk_set) {
|
|
bin_clear_free(bss->ssid.wpa_psk, sizeof(*bss->ssid.wpa_psk));
|
|
bss->ssid.wpa_psk = os_zalloc(sizeof(struct hostapd_wpa_psk));
|
|
if (bss->ssid.wpa_psk == NULL)
|
|
return -1;
|
|
os_memcpy(bss->ssid.wpa_psk->psk, ssid->psk, PMK_LEN);
|
|
bss->ssid.wpa_psk->group = 1;
|
|
bss->ssid.wpa_psk_set = 1;
|
|
} else if (ssid->passphrase) {
|
|
bss->ssid.wpa_passphrase = os_strdup(ssid->passphrase);
|
|
#ifdef CONFIG_WEP
|
|
} else if (ssid->wep_key_len[0] || ssid->wep_key_len[1] ||
|
|
ssid->wep_key_len[2] || ssid->wep_key_len[3]) {
|
|
struct hostapd_wep_keys *wep = &bss->ssid.wep;
|
|
int i;
|
|
for (i = 0; i < NUM_WEP_KEYS; i++) {
|
|
if (ssid->wep_key_len[i] == 0)
|
|
continue;
|
|
wep->key[i] = os_memdup(ssid->wep_key[i],
|
|
ssid->wep_key_len[i]);
|
|
if (wep->key[i] == NULL)
|
|
return -1;
|
|
wep->len[i] = ssid->wep_key_len[i];
|
|
}
|
|
wep->idx = ssid->wep_tx_keyidx;
|
|
wep->keys_set = 1;
|
|
#endif /* CONFIG_WEP */
|
|
}
|
|
#ifdef CONFIG_SAE
|
|
if (ssid->sae_password) {
|
|
struct sae_password_entry *pw;
|
|
|
|
pw = os_zalloc(sizeof(*pw));
|
|
if (!pw)
|
|
return -1;
|
|
os_memset(pw->peer_addr, 0xff, ETH_ALEN);
|
|
pw->password = os_strdup(ssid->sae_password);
|
|
if (!pw->password) {
|
|
os_free(pw);
|
|
return -1;
|
|
}
|
|
if (ssid->sae_password_id) {
|
|
pw->identifier = os_strdup(ssid->sae_password_id);
|
|
if (!pw->identifier) {
|
|
str_clear_free(pw->password);
|
|
os_free(pw);
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
pw->next = bss->sae_passwords;
|
|
bss->sae_passwords = pw;
|
|
}
|
|
|
|
if (ssid->sae_pwe != DEFAULT_SAE_PWE)
|
|
bss->sae_pwe = ssid->sae_pwe;
|
|
else
|
|
bss->sae_pwe = wpa_s->conf->sae_pwe;
|
|
#endif /* CONFIG_SAE */
|
|
|
|
if (wpa_s->conf->go_interworking) {
|
|
wpa_printf(MSG_DEBUG,
|
|
"P2P: Enable Interworking with access_network_type: %d",
|
|
wpa_s->conf->go_access_network_type);
|
|
bss->interworking = wpa_s->conf->go_interworking;
|
|
bss->access_network_type = wpa_s->conf->go_access_network_type;
|
|
bss->internet = wpa_s->conf->go_internet;
|
|
if (wpa_s->conf->go_venue_group) {
|
|
wpa_printf(MSG_DEBUG,
|
|
"P2P: Venue group: %d Venue type: %d",
|
|
wpa_s->conf->go_venue_group,
|
|
wpa_s->conf->go_venue_type);
|
|
bss->venue_group = wpa_s->conf->go_venue_group;
|
|
bss->venue_type = wpa_s->conf->go_venue_type;
|
|
bss->venue_info_set = 1;
|
|
}
|
|
}
|
|
|
|
if (ssid->ap_max_inactivity)
|
|
bss->ap_max_inactivity = ssid->ap_max_inactivity;
|
|
|
|
if (ssid->dtim_period)
|
|
bss->dtim_period = ssid->dtim_period;
|
|
else if (wpa_s->conf->dtim_period)
|
|
bss->dtim_period = wpa_s->conf->dtim_period;
|
|
|
|
if (ssid->beacon_int)
|
|
conf->beacon_int = ssid->beacon_int;
|
|
else if (wpa_s->conf->beacon_int)
|
|
conf->beacon_int = wpa_s->conf->beacon_int;
|
|
|
|
#ifdef CONFIG_P2P
|
|
if (ssid->mode == WPAS_MODE_P2P_GO ||
|
|
ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION) {
|
|
if (wpa_s->conf->p2p_go_ctwindow > conf->beacon_int) {
|
|
wpa_printf(MSG_INFO,
|
|
"CTWindow (%d) is bigger than beacon interval (%d) - avoid configuring it",
|
|
wpa_s->conf->p2p_go_ctwindow,
|
|
conf->beacon_int);
|
|
conf->p2p_go_ctwindow = 0;
|
|
} else {
|
|
conf->p2p_go_ctwindow = wpa_s->conf->p2p_go_ctwindow;
|
|
}
|
|
}
|
|
#endif /* CONFIG_P2P */
|
|
|
|
if ((bss->wpa & 2) && bss->rsn_pairwise == 0)
|
|
bss->rsn_pairwise = bss->wpa_pairwise;
|
|
bss->wpa_group = wpa_select_ap_group_cipher(bss->wpa, bss->wpa_pairwise,
|
|
bss->rsn_pairwise);
|
|
|
|
if (bss->wpa && bss->ieee802_1x) {
|
|
bss->ssid.security_policy = SECURITY_WPA;
|
|
} else if (bss->wpa) {
|
|
bss->ssid.security_policy = SECURITY_WPA_PSK;
|
|
#ifdef CONFIG_WEP
|
|
} else if (bss->ieee802_1x) {
|
|
int cipher = WPA_CIPHER_NONE;
|
|
bss->ssid.security_policy = SECURITY_IEEE_802_1X;
|
|
bss->ssid.wep.default_len = bss->default_wep_key_len;
|
|
if (bss->default_wep_key_len)
|
|
cipher = bss->default_wep_key_len >= 13 ?
|
|
WPA_CIPHER_WEP104 : WPA_CIPHER_WEP40;
|
|
bss->wpa_group = cipher;
|
|
bss->wpa_pairwise = cipher;
|
|
bss->rsn_pairwise = cipher;
|
|
} else if (bss->ssid.wep.keys_set) {
|
|
int cipher = WPA_CIPHER_WEP40;
|
|
if (bss->ssid.wep.len[0] >= 13)
|
|
cipher = WPA_CIPHER_WEP104;
|
|
bss->ssid.security_policy = SECURITY_STATIC_WEP;
|
|
bss->wpa_group = cipher;
|
|
bss->wpa_pairwise = cipher;
|
|
bss->rsn_pairwise = cipher;
|
|
#endif /* CONFIG_WEP */
|
|
} else {
|
|
bss->ssid.security_policy = SECURITY_PLAINTEXT;
|
|
bss->wpa_group = WPA_CIPHER_NONE;
|
|
bss->wpa_pairwise = WPA_CIPHER_NONE;
|
|
bss->rsn_pairwise = WPA_CIPHER_NONE;
|
|
}
|
|
|
|
if (bss->wpa_group_rekey < 86400 && (bss->wpa & 2) &&
|
|
(bss->wpa_group == WPA_CIPHER_CCMP ||
|
|
bss->wpa_group == WPA_CIPHER_GCMP ||
|
|
bss->wpa_group == WPA_CIPHER_CCMP_256 ||
|
|
bss->wpa_group == WPA_CIPHER_GCMP_256)) {
|
|
/*
|
|
* Strong ciphers do not need frequent rekeying, so increase
|
|
* the default GTK rekeying period to 24 hours.
|
|
*/
|
|
bss->wpa_group_rekey = 86400;
|
|
}
|
|
|
|
if (ssid->ieee80211w != MGMT_FRAME_PROTECTION_DEFAULT) {
|
|
bss->ieee80211w = ssid->ieee80211w;
|
|
} else if (wpa_s->conf->pmf != MGMT_FRAME_PROTECTION_DEFAULT) {
|
|
if (ssid->mode == WPAS_MODE_AP)
|
|
bss->ieee80211w = wpa_s->conf->pmf;
|
|
}
|
|
|
|
#ifdef CONFIG_OCV
|
|
bss->ocv = ssid->ocv;
|
|
#endif /* CONFIG_OCV */
|
|
|
|
#ifdef CONFIG_WPS
|
|
/*
|
|
* Enable WPS by default for open and WPA/WPA2-Personal network, but
|
|
* require user interaction to actually use it. Only the internal
|
|
* Registrar is supported.
|
|
*/
|
|
if (bss->ssid.security_policy != SECURITY_WPA_PSK &&
|
|
bss->ssid.security_policy != SECURITY_PLAINTEXT)
|
|
goto no_wps;
|
|
if (bss->ssid.security_policy == SECURITY_WPA_PSK &&
|
|
(!(bss->rsn_pairwise & (WPA_CIPHER_CCMP | WPA_CIPHER_GCMP)) ||
|
|
!(bss->wpa & 2)))
|
|
goto no_wps; /* WPS2 does not allow WPA/TKIP-only
|
|
* configuration */
|
|
if (ssid->wps_disabled)
|
|
goto no_wps;
|
|
bss->eap_server = 1;
|
|
|
|
if (!ssid->ignore_broadcast_ssid)
|
|
bss->wps_state = 2;
|
|
|
|
bss->ap_setup_locked = 2;
|
|
if (wpa_s->conf->config_methods)
|
|
bss->config_methods = os_strdup(wpa_s->conf->config_methods);
|
|
os_memcpy(bss->device_type, wpa_s->conf->device_type,
|
|
WPS_DEV_TYPE_LEN);
|
|
if (wpa_s->conf->device_name) {
|
|
bss->device_name = os_strdup(wpa_s->conf->device_name);
|
|
bss->friendly_name = os_strdup(wpa_s->conf->device_name);
|
|
}
|
|
if (wpa_s->conf->manufacturer)
|
|
bss->manufacturer = os_strdup(wpa_s->conf->manufacturer);
|
|
if (wpa_s->conf->model_name)
|
|
bss->model_name = os_strdup(wpa_s->conf->model_name);
|
|
if (wpa_s->conf->model_number)
|
|
bss->model_number = os_strdup(wpa_s->conf->model_number);
|
|
if (wpa_s->conf->serial_number)
|
|
bss->serial_number = os_strdup(wpa_s->conf->serial_number);
|
|
if (is_nil_uuid(wpa_s->conf->uuid))
|
|
os_memcpy(bss->uuid, wpa_s->wps->uuid, WPS_UUID_LEN);
|
|
else
|
|
os_memcpy(bss->uuid, wpa_s->conf->uuid, WPS_UUID_LEN);
|
|
os_memcpy(bss->os_version, wpa_s->conf->os_version, 4);
|
|
bss->pbc_in_m1 = wpa_s->conf->pbc_in_m1;
|
|
if (ssid->eap.fragment_size != DEFAULT_FRAGMENT_SIZE)
|
|
bss->fragment_size = ssid->eap.fragment_size;
|
|
no_wps:
|
|
#endif /* CONFIG_WPS */
|
|
|
|
if (wpa_s->max_stations &&
|
|
wpa_s->max_stations < wpa_s->conf->max_num_sta)
|
|
bss->max_num_sta = wpa_s->max_stations;
|
|
else
|
|
bss->max_num_sta = wpa_s->conf->max_num_sta;
|
|
|
|
if (!bss->isolate)
|
|
bss->isolate = wpa_s->conf->ap_isolate;
|
|
|
|
bss->disassoc_low_ack = wpa_s->conf->disassoc_low_ack;
|
|
|
|
if (wpa_s->conf->ap_vendor_elements) {
|
|
bss->vendor_elements =
|
|
wpabuf_dup(wpa_s->conf->ap_vendor_elements);
|
|
}
|
|
if (wpa_s->conf->ap_assocresp_elements) {
|
|
bss->assocresp_elements =
|
|
wpabuf_dup(wpa_s->conf->ap_assocresp_elements);
|
|
}
|
|
|
|
bss->ftm_responder = wpa_s->conf->ftm_responder;
|
|
bss->ftm_initiator = wpa_s->conf->ftm_initiator;
|
|
|
|
bss->transition_disable = ssid->transition_disable;
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
static void ap_public_action_rx(void *ctx, const u8 *buf, size_t len, int freq)
|
|
{
|
|
#ifdef CONFIG_P2P
|
|
struct wpa_supplicant *wpa_s = ctx;
|
|
const struct ieee80211_mgmt *mgmt;
|
|
|
|
mgmt = (const struct ieee80211_mgmt *) buf;
|
|
if (len < IEEE80211_HDRLEN + 1)
|
|
return;
|
|
if (mgmt->u.action.category != WLAN_ACTION_PUBLIC)
|
|
return;
|
|
wpas_p2p_rx_action(wpa_s, mgmt->da, mgmt->sa, mgmt->bssid,
|
|
mgmt->u.action.category,
|
|
buf + IEEE80211_HDRLEN + 1,
|
|
len - IEEE80211_HDRLEN - 1, freq);
|
|
#endif /* CONFIG_P2P */
|
|
}
|
|
|
|
|
|
static void ap_wps_event_cb(void *ctx, enum wps_event event,
|
|
union wps_event_data *data)
|
|
{
|
|
#ifdef CONFIG_P2P
|
|
struct wpa_supplicant *wpa_s = ctx;
|
|
|
|
if (event == WPS_EV_FAIL) {
|
|
struct wps_event_fail *fail = &data->fail;
|
|
|
|
if (wpa_s->p2pdev && wpa_s->p2pdev != wpa_s &&
|
|
wpa_s == wpa_s->global->p2p_group_formation) {
|
|
/*
|
|
* src/ap/wps_hostapd.c has already sent this on the
|
|
* main interface, so only send on the parent interface
|
|
* here if needed.
|
|
*/
|
|
wpa_msg(wpa_s->p2pdev, MSG_INFO, WPS_EVENT_FAIL
|
|
"msg=%d config_error=%d",
|
|
fail->msg, fail->config_error);
|
|
}
|
|
wpas_p2p_wps_failed(wpa_s, fail);
|
|
}
|
|
#endif /* CONFIG_P2P */
|
|
}
|
|
|
|
|
|
static void ap_sta_authorized_cb(void *ctx, const u8 *mac_addr,
|
|
int authorized, const u8 *p2p_dev_addr)
|
|
{
|
|
wpas_notify_sta_authorized(ctx, mac_addr, authorized, p2p_dev_addr);
|
|
}
|
|
|
|
|
|
#ifdef CONFIG_P2P
|
|
static void ap_new_psk_cb(void *ctx, const u8 *mac_addr, const u8 *p2p_dev_addr,
|
|
const u8 *psk, size_t psk_len)
|
|
{
|
|
|
|
struct wpa_supplicant *wpa_s = ctx;
|
|
if (wpa_s->ap_iface == NULL || wpa_s->current_ssid == NULL)
|
|
return;
|
|
wpas_p2p_new_psk_cb(wpa_s, mac_addr, p2p_dev_addr, psk, psk_len);
|
|
}
|
|
#endif /* CONFIG_P2P */
|
|
|
|
|
|
static int ap_vendor_action_rx(void *ctx, const u8 *buf, size_t len, int freq)
|
|
{
|
|
#ifdef CONFIG_P2P
|
|
struct wpa_supplicant *wpa_s = ctx;
|
|
const struct ieee80211_mgmt *mgmt;
|
|
|
|
mgmt = (const struct ieee80211_mgmt *) buf;
|
|
if (len < IEEE80211_HDRLEN + 1)
|
|
return -1;
|
|
wpas_p2p_rx_action(wpa_s, mgmt->da, mgmt->sa, mgmt->bssid,
|
|
mgmt->u.action.category,
|
|
buf + IEEE80211_HDRLEN + 1,
|
|
len - IEEE80211_HDRLEN - 1, freq);
|
|
#endif /* CONFIG_P2P */
|
|
return 0;
|
|
}
|
|
|
|
|
|
static int ap_probe_req_rx(void *ctx, const u8 *sa, const u8 *da,
|
|
const u8 *bssid, const u8 *ie, size_t ie_len,
|
|
int ssi_signal)
|
|
{
|
|
struct wpa_supplicant *wpa_s = ctx;
|
|
unsigned int freq = 0;
|
|
|
|
if (wpa_s->ap_iface)
|
|
freq = wpa_s->ap_iface->freq;
|
|
|
|
return wpas_p2p_probe_req_rx(wpa_s, sa, da, bssid, ie, ie_len,
|
|
freq, ssi_signal);
|
|
}
|
|
|
|
|
|
static void ap_wps_reg_success_cb(void *ctx, const u8 *mac_addr,
|
|
const u8 *uuid_e)
|
|
{
|
|
struct wpa_supplicant *wpa_s = ctx;
|
|
wpas_p2p_wps_success(wpa_s, mac_addr, 1);
|
|
}
|
|
|
|
|
|
static void wpas_ap_configured_cb(void *ctx)
|
|
{
|
|
struct wpa_supplicant *wpa_s = ctx;
|
|
|
|
wpa_printf(MSG_DEBUG, "AP interface setup completed - state %s",
|
|
hostapd_state_text(wpa_s->ap_iface->state));
|
|
if (wpa_s->ap_iface->state == HAPD_IFACE_DISABLED) {
|
|
wpa_supplicant_ap_deinit(wpa_s);
|
|
return;
|
|
}
|
|
|
|
if (wpa_s->current_ssid) {
|
|
int acs = 0;
|
|
|
|
#ifdef CONFIG_ACS
|
|
acs = wpa_s->current_ssid->acs;
|
|
#endif /* CONFIG_ACS */
|
|
if (acs || (wpa_s->assoc_freq && wpa_s->ap_iface->freq &&
|
|
(int) wpa_s->assoc_freq != wpa_s->ap_iface->freq)) {
|
|
wpa_s->assoc_freq = wpa_s->ap_iface->freq;
|
|
wpa_s->current_ssid->frequency = wpa_s->ap_iface->freq;
|
|
}
|
|
}
|
|
|
|
wpa_supplicant_set_state(wpa_s, WPA_COMPLETED);
|
|
|
|
if (wpa_s->ap_configured_cb)
|
|
wpa_s->ap_configured_cb(wpa_s->ap_configured_cb_ctx,
|
|
wpa_s->ap_configured_cb_data);
|
|
}
|
|
|
|
|
|
int wpa_supplicant_create_ap(struct wpa_supplicant *wpa_s,
|
|
struct wpa_ssid *ssid)
|
|
{
|
|
struct wpa_driver_associate_params params;
|
|
struct hostapd_iface *hapd_iface;
|
|
struct hostapd_config *conf;
|
|
size_t i;
|
|
|
|
if (ssid->ssid == NULL || ssid->ssid_len == 0) {
|
|
wpa_printf(MSG_ERROR, "No SSID configured for AP mode");
|
|
return -1;
|
|
}
|
|
|
|
wpa_supplicant_ap_deinit(wpa_s);
|
|
|
|
wpa_printf(MSG_DEBUG, "Setting up AP (SSID='%s')",
|
|
wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
|
|
|
|
os_memset(¶ms, 0, sizeof(params));
|
|
params.ssid = ssid->ssid;
|
|
params.ssid_len = ssid->ssid_len;
|
|
switch (ssid->mode) {
|
|
case WPAS_MODE_AP:
|
|
case WPAS_MODE_P2P_GO:
|
|
case WPAS_MODE_P2P_GROUP_FORMATION:
|
|
params.mode = IEEE80211_MODE_AP;
|
|
break;
|
|
default:
|
|
return -1;
|
|
}
|
|
if (ssid->frequency == 0)
|
|
ssid->frequency = 2462; /* default channel 11 */
|
|
params.freq.freq = ssid->frequency;
|
|
|
|
if ((ssid->mode == WPAS_MODE_AP || ssid->mode == WPAS_MODE_P2P_GO) &&
|
|
ssid->enable_edmg) {
|
|
u8 primary_channel;
|
|
|
|
if (ieee80211_freq_to_chan(ssid->frequency, &primary_channel) ==
|
|
NUM_HOSTAPD_MODES) {
|
|
wpa_printf(MSG_WARNING,
|
|
"EDMG: Failed to get the primary channel");
|
|
return -1;
|
|
}
|
|
|
|
hostapd_encode_edmg_chan(ssid->enable_edmg, ssid->edmg_channel,
|
|
primary_channel, ¶ms.freq.edmg);
|
|
}
|
|
|
|
params.wpa_proto = ssid->proto;
|
|
if (ssid->key_mgmt & WPA_KEY_MGMT_PSK)
|
|
wpa_s->key_mgmt = WPA_KEY_MGMT_PSK;
|
|
else if (ssid->key_mgmt & WPA_KEY_MGMT_SAE)
|
|
wpa_s->key_mgmt = WPA_KEY_MGMT_SAE;
|
|
else
|
|
wpa_s->key_mgmt = WPA_KEY_MGMT_NONE;
|
|
params.key_mgmt_suite = wpa_s->key_mgmt;
|
|
|
|
wpa_s->pairwise_cipher = wpa_pick_pairwise_cipher(ssid->pairwise_cipher,
|
|
1);
|
|
if (wpa_s->pairwise_cipher < 0) {
|
|
wpa_printf(MSG_WARNING, "WPA: Failed to select pairwise "
|
|
"cipher.");
|
|
return -1;
|
|
}
|
|
params.pairwise_suite = wpa_s->pairwise_cipher;
|
|
params.group_suite = params.pairwise_suite;
|
|
|
|
#ifdef CONFIG_P2P
|
|
if (ssid->mode == WPAS_MODE_P2P_GO ||
|
|
ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION)
|
|
params.p2p = 1;
|
|
#endif /* CONFIG_P2P */
|
|
|
|
if (wpa_s->p2pdev->set_ap_uapsd)
|
|
params.uapsd = wpa_s->p2pdev->ap_uapsd;
|
|
else if (params.p2p && (wpa_s->drv_flags & WPA_DRIVER_FLAGS_AP_UAPSD))
|
|
params.uapsd = 1; /* mandatory for P2P GO */
|
|
else
|
|
params.uapsd = -1;
|
|
|
|
if (ieee80211_is_dfs(params.freq.freq, wpa_s->hw.modes,
|
|
wpa_s->hw.num_modes))
|
|
params.freq.freq = 0; /* set channel after CAC */
|
|
|
|
if (params.p2p)
|
|
wpa_drv_get_ext_capa(wpa_s, WPA_IF_P2P_GO);
|
|
else
|
|
wpa_drv_get_ext_capa(wpa_s, WPA_IF_AP_BSS);
|
|
|
|
if (wpa_drv_associate(wpa_s, ¶ms) < 0) {
|
|
wpa_msg(wpa_s, MSG_INFO, "Failed to start AP functionality");
|
|
return -1;
|
|
}
|
|
|
|
wpa_s->ap_iface = hapd_iface = hostapd_alloc_iface();
|
|
if (hapd_iface == NULL)
|
|
return -1;
|
|
hapd_iface->owner = wpa_s;
|
|
hapd_iface->drv_flags = wpa_s->drv_flags;
|
|
hapd_iface->probe_resp_offloads = wpa_s->probe_resp_offloads;
|
|
hapd_iface->extended_capa = wpa_s->extended_capa;
|
|
hapd_iface->extended_capa_mask = wpa_s->extended_capa_mask;
|
|
hapd_iface->extended_capa_len = wpa_s->extended_capa_len;
|
|
hapd_iface->drv_max_acl_mac_addrs = wpa_s->drv_max_acl_mac_addrs;
|
|
|
|
wpa_s->ap_iface->conf = conf = hostapd_config_defaults();
|
|
if (conf == NULL) {
|
|
wpa_supplicant_ap_deinit(wpa_s);
|
|
return -1;
|
|
}
|
|
|
|
os_memcpy(wpa_s->ap_iface->conf->wmm_ac_params,
|
|
wpa_s->conf->wmm_ac_params,
|
|
sizeof(wpa_s->conf->wmm_ac_params));
|
|
|
|
os_memcpy(wpa_s->ap_iface->conf->tx_queue, wpa_s->conf->tx_queue,
|
|
sizeof(wpa_s->conf->tx_queue));
|
|
|
|
if (params.uapsd > 0) {
|
|
conf->bss[0]->wmm_enabled = 1;
|
|
conf->bss[0]->wmm_uapsd = 1;
|
|
}
|
|
|
|
if (wpa_supplicant_conf_ap(wpa_s, ssid, conf)) {
|
|
wpa_printf(MSG_ERROR, "Failed to create AP configuration");
|
|
wpa_supplicant_ap_deinit(wpa_s);
|
|
return -1;
|
|
}
|
|
|
|
#ifdef CONFIG_P2P
|
|
if (ssid->mode == WPAS_MODE_P2P_GO)
|
|
conf->bss[0]->p2p = P2P_ENABLED | P2P_GROUP_OWNER;
|
|
else if (ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION)
|
|
conf->bss[0]->p2p = P2P_ENABLED | P2P_GROUP_OWNER |
|
|
P2P_GROUP_FORMATION;
|
|
#endif /* CONFIG_P2P */
|
|
|
|
hapd_iface->num_bss = conf->num_bss;
|
|
hapd_iface->bss = os_calloc(conf->num_bss,
|
|
sizeof(struct hostapd_data *));
|
|
if (hapd_iface->bss == NULL) {
|
|
wpa_supplicant_ap_deinit(wpa_s);
|
|
return -1;
|
|
}
|
|
|
|
for (i = 0; i < conf->num_bss; i++) {
|
|
hapd_iface->bss[i] =
|
|
hostapd_alloc_bss_data(hapd_iface, conf,
|
|
conf->bss[i]);
|
|
if (hapd_iface->bss[i] == NULL) {
|
|
wpa_supplicant_ap_deinit(wpa_s);
|
|
return -1;
|
|
}
|
|
|
|
hapd_iface->bss[i]->msg_ctx = wpa_s;
|
|
hapd_iface->bss[i]->msg_ctx_parent = wpa_s->p2pdev;
|
|
hapd_iface->bss[i]->public_action_cb = ap_public_action_rx;
|
|
hapd_iface->bss[i]->public_action_cb_ctx = wpa_s;
|
|
hapd_iface->bss[i]->vendor_action_cb = ap_vendor_action_rx;
|
|
hapd_iface->bss[i]->vendor_action_cb_ctx = wpa_s;
|
|
hostapd_register_probereq_cb(hapd_iface->bss[i],
|
|
ap_probe_req_rx, wpa_s);
|
|
hapd_iface->bss[i]->wps_reg_success_cb = ap_wps_reg_success_cb;
|
|
hapd_iface->bss[i]->wps_reg_success_cb_ctx = wpa_s;
|
|
hapd_iface->bss[i]->wps_event_cb = ap_wps_event_cb;
|
|
hapd_iface->bss[i]->wps_event_cb_ctx = wpa_s;
|
|
hapd_iface->bss[i]->sta_authorized_cb = ap_sta_authorized_cb;
|
|
hapd_iface->bss[i]->sta_authorized_cb_ctx = wpa_s;
|
|
#ifdef CONFIG_P2P
|
|
hapd_iface->bss[i]->new_psk_cb = ap_new_psk_cb;
|
|
hapd_iface->bss[i]->new_psk_cb_ctx = wpa_s;
|
|
hapd_iface->bss[i]->p2p = wpa_s->global->p2p;
|
|
hapd_iface->bss[i]->p2p_group = wpas_p2p_group_init(wpa_s,
|
|
ssid);
|
|
#endif /* CONFIG_P2P */
|
|
hapd_iface->bss[i]->setup_complete_cb = wpas_ap_configured_cb;
|
|
hapd_iface->bss[i]->setup_complete_cb_ctx = wpa_s;
|
|
#ifdef CONFIG_TESTING_OPTIONS
|
|
hapd_iface->bss[i]->ext_eapol_frame_io =
|
|
wpa_s->ext_eapol_frame_io;
|
|
#endif /* CONFIG_TESTING_OPTIONS */
|
|
|
|
#ifdef CONFIG_WNM_AP
|
|
if (ssid->mode == WPAS_MODE_AP)
|
|
hapd_iface->bss[i]->conf->bss_transition = 1;
|
|
#endif /* CONFIG_WNM_AP */
|
|
}
|
|
|
|
os_memcpy(hapd_iface->bss[0]->own_addr, wpa_s->own_addr, ETH_ALEN);
|
|
hapd_iface->bss[0]->driver = wpa_s->driver;
|
|
hapd_iface->bss[0]->drv_priv = wpa_s->drv_priv;
|
|
|
|
wpa_s->current_ssid = ssid;
|
|
eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
|
|
os_memcpy(wpa_s->bssid, wpa_s->own_addr, ETH_ALEN);
|
|
wpa_s->assoc_freq = ssid->frequency;
|
|
wpa_s->ap_iface->conf->enable_edmg = ssid->enable_edmg;
|
|
wpa_s->ap_iface->conf->edmg_channel = ssid->edmg_channel;
|
|
|
|
#if defined(CONFIG_P2P) && defined(CONFIG_ACS)
|
|
if (wpa_s->p2p_go_do_acs) {
|
|
wpa_s->ap_iface->conf->channel = 0;
|
|
wpa_s->ap_iface->conf->hw_mode = wpa_s->p2p_go_acs_band;
|
|
ssid->acs = 1;
|
|
}
|
|
#endif /* CONFIG_P2P && CONFIG_ACS */
|
|
|
|
if (hostapd_setup_interface(wpa_s->ap_iface)) {
|
|
wpa_printf(MSG_ERROR, "Failed to initialize AP interface");
|
|
wpa_supplicant_ap_deinit(wpa_s);
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
void wpa_supplicant_ap_deinit(struct wpa_supplicant *wpa_s)
|
|
{
|
|
#ifdef CONFIG_WPS
|
|
eloop_cancel_timeout(wpas_wps_ap_pin_timeout, wpa_s, NULL);
|
|
#endif /* CONFIG_WPS */
|
|
|
|
if (wpa_s->ap_iface == NULL)
|
|
return;
|
|
|
|
wpa_s->current_ssid = NULL;
|
|
eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
|
|
wpa_s->assoc_freq = 0;
|
|
wpas_p2p_ap_deinit(wpa_s);
|
|
wpa_s->ap_iface->driver_ap_teardown =
|
|
!!(wpa_s->drv_flags & WPA_DRIVER_FLAGS_AP_TEARDOWN_SUPPORT);
|
|
|
|
hostapd_interface_deinit(wpa_s->ap_iface);
|
|
hostapd_interface_free(wpa_s->ap_iface);
|
|
wpa_s->ap_iface = NULL;
|
|
wpa_drv_deinit_ap(wpa_s);
|
|
wpa_msg(wpa_s, MSG_INFO, WPA_EVENT_DISCONNECTED "bssid=" MACSTR
|
|
" reason=%d locally_generated=1",
|
|
MAC2STR(wpa_s->own_addr), WLAN_REASON_DEAUTH_LEAVING);
|
|
}
|
|
|
|
|
|
void ap_tx_status(void *ctx, const u8 *addr,
|
|
const u8 *buf, size_t len, int ack)
|
|
{
|
|
#ifdef NEED_AP_MLME
|
|
struct wpa_supplicant *wpa_s = ctx;
|
|
hostapd_tx_status(wpa_s->ap_iface->bss[0], addr, buf, len, ack);
|
|
#endif /* NEED_AP_MLME */
|
|
}
|
|
|
|
|
|
void ap_eapol_tx_status(void *ctx, const u8 *dst,
|
|
const u8 *data, size_t len, int ack)
|
|
{
|
|
#ifdef NEED_AP_MLME
|
|
struct wpa_supplicant *wpa_s = ctx;
|
|
if (!wpa_s->ap_iface)
|
|
return;
|
|
hostapd_tx_status(wpa_s->ap_iface->bss[0], dst, data, len, ack);
|
|
#endif /* NEED_AP_MLME */
|
|
}
|
|
|
|
|
|
void ap_client_poll_ok(void *ctx, const u8 *addr)
|
|
{
|
|
#ifdef NEED_AP_MLME
|
|
struct wpa_supplicant *wpa_s = ctx;
|
|
if (wpa_s->ap_iface)
|
|
hostapd_client_poll_ok(wpa_s->ap_iface->bss[0], addr);
|
|
#endif /* NEED_AP_MLME */
|
|
}
|
|
|
|
|
|
void ap_rx_from_unknown_sta(void *ctx, const u8 *addr, int wds)
|
|
{
|
|
#ifdef NEED_AP_MLME
|
|
struct wpa_supplicant *wpa_s = ctx;
|
|
ieee802_11_rx_from_unknown(wpa_s->ap_iface->bss[0], addr, wds);
|
|
#endif /* NEED_AP_MLME */
|
|
}
|
|
|
|
|
|
void ap_mgmt_rx(void *ctx, struct rx_mgmt *rx_mgmt)
|
|
{
|
|
#ifdef NEED_AP_MLME
|
|
struct wpa_supplicant *wpa_s = ctx;
|
|
struct hostapd_frame_info fi;
|
|
os_memset(&fi, 0, sizeof(fi));
|
|
fi.freq = rx_mgmt->freq;
|
|
fi.datarate = rx_mgmt->datarate;
|
|
fi.ssi_signal = rx_mgmt->ssi_signal;
|
|
ieee802_11_mgmt(wpa_s->ap_iface->bss[0], rx_mgmt->frame,
|
|
rx_mgmt->frame_len, &fi);
|
|
#endif /* NEED_AP_MLME */
|
|
}
|
|
|
|
|
|
void ap_mgmt_tx_cb(void *ctx, const u8 *buf, size_t len, u16 stype, int ok)
|
|
{
|
|
#ifdef NEED_AP_MLME
|
|
struct wpa_supplicant *wpa_s = ctx;
|
|
ieee802_11_mgmt_cb(wpa_s->ap_iface->bss[0], buf, len, stype, ok);
|
|
#endif /* NEED_AP_MLME */
|
|
}
|
|
|
|
|
|
void wpa_supplicant_ap_rx_eapol(struct wpa_supplicant *wpa_s,
|
|
const u8 *src_addr, const u8 *buf, size_t len,
|
|
enum frame_encryption encrypted)
|
|
{
|
|
ieee802_1x_receive(wpa_s->ap_iface->bss[0], src_addr, buf, len,
|
|
encrypted);
|
|
}
|
|
|
|
|
|
#ifdef CONFIG_WPS
|
|
|
|
int wpa_supplicant_ap_wps_pbc(struct wpa_supplicant *wpa_s, const u8 *bssid,
|
|
const u8 *p2p_dev_addr)
|
|
{
|
|
if (!wpa_s->ap_iface)
|
|
return -1;
|
|
return hostapd_wps_button_pushed(wpa_s->ap_iface->bss[0],
|
|
p2p_dev_addr);
|
|
}
|
|
|
|
|
|
int wpa_supplicant_ap_wps_cancel(struct wpa_supplicant *wpa_s)
|
|
{
|
|
struct wps_registrar *reg;
|
|
int reg_sel = 0, wps_sta = 0;
|
|
|
|
if (!wpa_s->ap_iface || !wpa_s->ap_iface->bss[0]->wps)
|
|
return -1;
|
|
|
|
reg = wpa_s->ap_iface->bss[0]->wps->registrar;
|
|
reg_sel = wps_registrar_wps_cancel(reg);
|
|
wps_sta = ap_for_each_sta(wpa_s->ap_iface->bss[0],
|
|
ap_sta_wps_cancel, NULL);
|
|
|
|
if (!reg_sel && !wps_sta) {
|
|
wpa_printf(MSG_DEBUG, "No WPS operation in progress at this "
|
|
"time");
|
|
return -1;
|
|
}
|
|
|
|
/*
|
|
* There are 2 cases to return wps cancel as success:
|
|
* 1. When wps cancel was initiated but no connection has been
|
|
* established with client yet.
|
|
* 2. Client is in the middle of exchanging WPS messages.
|
|
*/
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
int wpa_supplicant_ap_wps_pin(struct wpa_supplicant *wpa_s, const u8 *bssid,
|
|
const char *pin, char *buf, size_t buflen,
|
|
int timeout)
|
|
{
|
|
int ret, ret_len = 0;
|
|
|
|
if (!wpa_s->ap_iface)
|
|
return -1;
|
|
|
|
if (pin == NULL) {
|
|
unsigned int rpin;
|
|
|
|
if (wps_generate_pin(&rpin) < 0)
|
|
return -1;
|
|
ret_len = os_snprintf(buf, buflen, "%08d", rpin);
|
|
if (os_snprintf_error(buflen, ret_len))
|
|
return -1;
|
|
pin = buf;
|
|
} else if (buf) {
|
|
ret_len = os_snprintf(buf, buflen, "%s", pin);
|
|
if (os_snprintf_error(buflen, ret_len))
|
|
return -1;
|
|
}
|
|
|
|
ret = hostapd_wps_add_pin(wpa_s->ap_iface->bss[0], bssid, "any", pin,
|
|
timeout);
|
|
if (ret)
|
|
return -1;
|
|
return ret_len;
|
|
}
|
|
|
|
|
|
static void wpas_wps_ap_pin_timeout(void *eloop_data, void *user_ctx)
|
|
{
|
|
struct wpa_supplicant *wpa_s = eloop_data;
|
|
wpa_printf(MSG_DEBUG, "WPS: AP PIN timed out");
|
|
wpas_wps_ap_pin_disable(wpa_s);
|
|
}
|
|
|
|
|
|
static void wpas_wps_ap_pin_enable(struct wpa_supplicant *wpa_s, int timeout)
|
|
{
|
|
struct hostapd_data *hapd;
|
|
|
|
if (wpa_s->ap_iface == NULL)
|
|
return;
|
|
hapd = wpa_s->ap_iface->bss[0];
|
|
wpa_printf(MSG_DEBUG, "WPS: Enabling AP PIN (timeout=%d)", timeout);
|
|
hapd->ap_pin_failures = 0;
|
|
eloop_cancel_timeout(wpas_wps_ap_pin_timeout, wpa_s, NULL);
|
|
if (timeout > 0)
|
|
eloop_register_timeout(timeout, 0,
|
|
wpas_wps_ap_pin_timeout, wpa_s, NULL);
|
|
}
|
|
|
|
|
|
void wpas_wps_ap_pin_disable(struct wpa_supplicant *wpa_s)
|
|
{
|
|
struct hostapd_data *hapd;
|
|
|
|
if (wpa_s->ap_iface == NULL)
|
|
return;
|
|
wpa_printf(MSG_DEBUG, "WPS: Disabling AP PIN");
|
|
hapd = wpa_s->ap_iface->bss[0];
|
|
os_free(hapd->conf->ap_pin);
|
|
hapd->conf->ap_pin = NULL;
|
|
eloop_cancel_timeout(wpas_wps_ap_pin_timeout, wpa_s, NULL);
|
|
}
|
|
|
|
|
|
const char * wpas_wps_ap_pin_random(struct wpa_supplicant *wpa_s, int timeout)
|
|
{
|
|
struct hostapd_data *hapd;
|
|
unsigned int pin;
|
|
char pin_txt[9];
|
|
|
|
if (wpa_s->ap_iface == NULL)
|
|
return NULL;
|
|
hapd = wpa_s->ap_iface->bss[0];
|
|
if (wps_generate_pin(&pin) < 0)
|
|
return NULL;
|
|
os_snprintf(pin_txt, sizeof(pin_txt), "%08u", pin);
|
|
os_free(hapd->conf->ap_pin);
|
|
hapd->conf->ap_pin = os_strdup(pin_txt);
|
|
if (hapd->conf->ap_pin == NULL)
|
|
return NULL;
|
|
wpas_wps_ap_pin_enable(wpa_s, timeout);
|
|
|
|
return hapd->conf->ap_pin;
|
|
}
|
|
|
|
|
|
const char * wpas_wps_ap_pin_get(struct wpa_supplicant *wpa_s)
|
|
{
|
|
struct hostapd_data *hapd;
|
|
if (wpa_s->ap_iface == NULL)
|
|
return NULL;
|
|
hapd = wpa_s->ap_iface->bss[0];
|
|
return hapd->conf->ap_pin;
|
|
}
|
|
|
|
|
|
int wpas_wps_ap_pin_set(struct wpa_supplicant *wpa_s, const char *pin,
|
|
int timeout)
|
|
{
|
|
struct hostapd_data *hapd;
|
|
char pin_txt[9];
|
|
int ret;
|
|
|
|
if (wpa_s->ap_iface == NULL)
|
|
return -1;
|
|
hapd = wpa_s->ap_iface->bss[0];
|
|
ret = os_snprintf(pin_txt, sizeof(pin_txt), "%s", pin);
|
|
if (os_snprintf_error(sizeof(pin_txt), ret))
|
|
return -1;
|
|
os_free(hapd->conf->ap_pin);
|
|
hapd->conf->ap_pin = os_strdup(pin_txt);
|
|
if (hapd->conf->ap_pin == NULL)
|
|
return -1;
|
|
wpas_wps_ap_pin_enable(wpa_s, timeout);
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
void wpa_supplicant_ap_pwd_auth_fail(struct wpa_supplicant *wpa_s)
|
|
{
|
|
struct hostapd_data *hapd;
|
|
|
|
if (wpa_s->ap_iface == NULL)
|
|
return;
|
|
hapd = wpa_s->ap_iface->bss[0];
|
|
|
|
/*
|
|
* Registrar failed to prove its knowledge of the AP PIN. Disable AP
|
|
* PIN if this happens multiple times to slow down brute force attacks.
|
|
*/
|
|
hapd->ap_pin_failures++;
|
|
wpa_printf(MSG_DEBUG, "WPS: AP PIN authentication failure number %u",
|
|
hapd->ap_pin_failures);
|
|
if (hapd->ap_pin_failures < 3)
|
|
return;
|
|
|
|
wpa_printf(MSG_DEBUG, "WPS: Disable AP PIN");
|
|
hapd->ap_pin_failures = 0;
|
|
os_free(hapd->conf->ap_pin);
|
|
hapd->conf->ap_pin = NULL;
|
|
}
|
|
|
|
|
|
#ifdef CONFIG_WPS_NFC
|
|
|
|
struct wpabuf * wpas_ap_wps_nfc_config_token(struct wpa_supplicant *wpa_s,
|
|
int ndef)
|
|
{
|
|
struct hostapd_data *hapd;
|
|
|
|
if (wpa_s->ap_iface == NULL)
|
|
return NULL;
|
|
hapd = wpa_s->ap_iface->bss[0];
|
|
return hostapd_wps_nfc_config_token(hapd, ndef);
|
|
}
|
|
|
|
|
|
struct wpabuf * wpas_ap_wps_nfc_handover_sel(struct wpa_supplicant *wpa_s,
|
|
int ndef)
|
|
{
|
|
struct hostapd_data *hapd;
|
|
|
|
if (wpa_s->ap_iface == NULL)
|
|
return NULL;
|
|
hapd = wpa_s->ap_iface->bss[0];
|
|
return hostapd_wps_nfc_hs_cr(hapd, ndef);
|
|
}
|
|
|
|
|
|
int wpas_ap_wps_nfc_report_handover(struct wpa_supplicant *wpa_s,
|
|
const struct wpabuf *req,
|
|
const struct wpabuf *sel)
|
|
{
|
|
struct hostapd_data *hapd;
|
|
|
|
if (wpa_s->ap_iface == NULL)
|
|
return -1;
|
|
hapd = wpa_s->ap_iface->bss[0];
|
|
return hostapd_wps_nfc_report_handover(hapd, req, sel);
|
|
}
|
|
|
|
#endif /* CONFIG_WPS_NFC */
|
|
|
|
#endif /* CONFIG_WPS */
|
|
|
|
|
|
#ifdef CONFIG_CTRL_IFACE
|
|
|
|
int ap_ctrl_iface_sta_first(struct wpa_supplicant *wpa_s,
|
|
char *buf, size_t buflen)
|
|
{
|
|
struct hostapd_data *hapd;
|
|
|
|
if (wpa_s->ap_iface)
|
|
hapd = wpa_s->ap_iface->bss[0];
|
|
else if (wpa_s->ifmsh)
|
|
hapd = wpa_s->ifmsh->bss[0];
|
|
else
|
|
return -1;
|
|
return hostapd_ctrl_iface_sta_first(hapd, buf, buflen);
|
|
}
|
|
|
|
|
|
int ap_ctrl_iface_sta(struct wpa_supplicant *wpa_s, const char *txtaddr,
|
|
char *buf, size_t buflen)
|
|
{
|
|
struct hostapd_data *hapd;
|
|
|
|
if (wpa_s->ap_iface)
|
|
hapd = wpa_s->ap_iface->bss[0];
|
|
else if (wpa_s->ifmsh)
|
|
hapd = wpa_s->ifmsh->bss[0];
|
|
else
|
|
return -1;
|
|
return hostapd_ctrl_iface_sta(hapd, txtaddr, buf, buflen);
|
|
}
|
|
|
|
|
|
int ap_ctrl_iface_sta_next(struct wpa_supplicant *wpa_s, const char *txtaddr,
|
|
char *buf, size_t buflen)
|
|
{
|
|
struct hostapd_data *hapd;
|
|
|
|
if (wpa_s->ap_iface)
|
|
hapd = wpa_s->ap_iface->bss[0];
|
|
else if (wpa_s->ifmsh)
|
|
hapd = wpa_s->ifmsh->bss[0];
|
|
else
|
|
return -1;
|
|
return hostapd_ctrl_iface_sta_next(hapd, txtaddr, buf, buflen);
|
|
}
|
|
|
|
|
|
int ap_ctrl_iface_sta_disassociate(struct wpa_supplicant *wpa_s,
|
|
const char *txtaddr)
|
|
{
|
|
if (wpa_s->ap_iface == NULL)
|
|
return -1;
|
|
return hostapd_ctrl_iface_disassociate(wpa_s->ap_iface->bss[0],
|
|
txtaddr);
|
|
}
|
|
|
|
|
|
int ap_ctrl_iface_sta_deauthenticate(struct wpa_supplicant *wpa_s,
|
|
const char *txtaddr)
|
|
{
|
|
if (wpa_s->ap_iface == NULL)
|
|
return -1;
|
|
return hostapd_ctrl_iface_deauthenticate(wpa_s->ap_iface->bss[0],
|
|
txtaddr);
|
|
}
|
|
|
|
|
|
int ap_ctrl_iface_wpa_get_status(struct wpa_supplicant *wpa_s, char *buf,
|
|
size_t buflen, int verbose)
|
|
{
|
|
char *pos = buf, *end = buf + buflen;
|
|
int ret;
|
|
struct hostapd_bss_config *conf;
|
|
|
|
if (wpa_s->ap_iface == NULL)
|
|
return -1;
|
|
|
|
conf = wpa_s->ap_iface->bss[0]->conf;
|
|
if (conf->wpa == 0)
|
|
return 0;
|
|
|
|
ret = os_snprintf(pos, end - pos,
|
|
"pairwise_cipher=%s\n"
|
|
"group_cipher=%s\n"
|
|
"key_mgmt=%s\n",
|
|
wpa_cipher_txt(conf->rsn_pairwise),
|
|
wpa_cipher_txt(conf->wpa_group),
|
|
wpa_key_mgmt_txt(conf->wpa_key_mgmt,
|
|
conf->wpa));
|
|
if (os_snprintf_error(end - pos, ret))
|
|
return pos - buf;
|
|
pos += ret;
|
|
return pos - buf;
|
|
}
|
|
|
|
|
|
#ifdef CONFIG_WNM_AP
|
|
|
|
int ap_ctrl_iface_disassoc_imminent(struct wpa_supplicant *wpa_s,
|
|
const char *buf)
|
|
{
|
|
struct hostapd_data *hapd;
|
|
|
|
if (wpa_s->ap_iface)
|
|
hapd = wpa_s->ap_iface->bss[0];
|
|
else
|
|
return -1;
|
|
return hostapd_ctrl_iface_disassoc_imminent(hapd, buf);
|
|
}
|
|
|
|
|
|
int ap_ctrl_iface_ess_disassoc(struct wpa_supplicant *wpa_s, const char *buf)
|
|
{
|
|
struct hostapd_data *hapd;
|
|
|
|
if (wpa_s->ap_iface)
|
|
hapd = wpa_s->ap_iface->bss[0];
|
|
else
|
|
return -1;
|
|
return hostapd_ctrl_iface_ess_disassoc(hapd, buf);
|
|
}
|
|
|
|
|
|
int ap_ctrl_iface_bss_tm_req(struct wpa_supplicant *wpa_s, const char *buf)
|
|
{
|
|
struct hostapd_data *hapd;
|
|
|
|
if (wpa_s->ap_iface)
|
|
hapd = wpa_s->ap_iface->bss[0];
|
|
else
|
|
return -1;
|
|
return hostapd_ctrl_iface_bss_tm_req(hapd, buf);
|
|
}
|
|
|
|
#endif /* CONFIG_WNM_AP */
|
|
|
|
|
|
int ap_ctrl_iface_acl_add_mac(struct wpa_supplicant *wpa_s,
|
|
enum macaddr_acl acl_type,
|
|
const char *buf)
|
|
{
|
|
struct hostapd_data *hapd;
|
|
|
|
if (wpa_s->ap_iface)
|
|
hapd = wpa_s->ap_iface->bss[0];
|
|
else
|
|
return -1;
|
|
|
|
hapd->conf->macaddr_acl = acl_type;
|
|
|
|
if (acl_type == ACCEPT_UNLESS_DENIED)
|
|
return hostapd_ctrl_iface_acl_add_mac(&hapd->conf->deny_mac,
|
|
&hapd->conf->num_deny_mac,
|
|
buf);
|
|
if (acl_type == DENY_UNLESS_ACCEPTED)
|
|
return hostapd_ctrl_iface_acl_add_mac(
|
|
&hapd->conf->accept_mac,
|
|
&hapd->conf->num_accept_mac, buf);
|
|
|
|
return -1;
|
|
}
|
|
|
|
|
|
int ap_ctrl_iface_acl_del_mac(struct wpa_supplicant *wpa_s,
|
|
enum macaddr_acl acl_type,
|
|
const char *buf)
|
|
{
|
|
struct hostapd_data *hapd;
|
|
|
|
if (wpa_s->ap_iface)
|
|
hapd = wpa_s->ap_iface->bss[0];
|
|
else
|
|
return -1;
|
|
|
|
hapd->conf->macaddr_acl = acl_type;
|
|
|
|
if (acl_type == ACCEPT_UNLESS_DENIED)
|
|
return hostapd_ctrl_iface_acl_del_mac(&hapd->conf->deny_mac,
|
|
&hapd->conf->num_deny_mac,
|
|
buf);
|
|
if (acl_type == DENY_UNLESS_ACCEPTED)
|
|
return hostapd_ctrl_iface_acl_del_mac(
|
|
&hapd->conf->accept_mac, &hapd->conf->num_accept_mac,
|
|
buf);
|
|
|
|
return -1;
|
|
}
|
|
|
|
|
|
int ap_ctrl_iface_acl_show_mac(struct wpa_supplicant *wpa_s,
|
|
enum macaddr_acl acl_type, char *buf,
|
|
size_t buflen)
|
|
{
|
|
struct hostapd_data *hapd;
|
|
|
|
if (wpa_s->ap_iface)
|
|
hapd = wpa_s->ap_iface->bss[0];
|
|
else
|
|
return -1;
|
|
|
|
if (acl_type == ACCEPT_UNLESS_DENIED)
|
|
return hostapd_ctrl_iface_acl_show_mac(hapd->conf->deny_mac,
|
|
hapd->conf->num_deny_mac,
|
|
buf, buflen);
|
|
if (acl_type == DENY_UNLESS_ACCEPTED)
|
|
return hostapd_ctrl_iface_acl_show_mac(
|
|
hapd->conf->accept_mac, hapd->conf->num_accept_mac,
|
|
buf, buflen);
|
|
|
|
return -1;
|
|
}
|
|
|
|
|
|
void ap_ctrl_iface_acl_clear_list(struct wpa_supplicant *wpa_s,
|
|
enum macaddr_acl acl_type)
|
|
{
|
|
struct hostapd_data *hapd;
|
|
|
|
if (wpa_s->ap_iface)
|
|
hapd = wpa_s->ap_iface->bss[0];
|
|
else
|
|
return;
|
|
|
|
hapd->conf->macaddr_acl = acl_type;
|
|
|
|
if (acl_type == ACCEPT_UNLESS_DENIED)
|
|
hostapd_ctrl_iface_acl_clear_list(&hapd->conf->deny_mac,
|
|
&hapd->conf->num_deny_mac);
|
|
else if (acl_type == DENY_UNLESS_ACCEPTED)
|
|
hostapd_ctrl_iface_acl_clear_list(&hapd->conf->accept_mac,
|
|
&hapd->conf->num_accept_mac);
|
|
}
|
|
|
|
|
|
int ap_ctrl_iface_disassoc_deny_mac(struct wpa_supplicant *wpa_s)
|
|
{
|
|
struct hostapd_data *hapd;
|
|
|
|
if (wpa_s->ap_iface)
|
|
hapd = wpa_s->ap_iface->bss[0];
|
|
else
|
|
return -1;
|
|
|
|
return hostapd_disassoc_deny_mac(hapd);
|
|
}
|
|
|
|
|
|
int ap_ctrl_iface_disassoc_accept_mac(struct wpa_supplicant *wpa_s)
|
|
{
|
|
struct hostapd_data *hapd;
|
|
|
|
if (wpa_s->ap_iface)
|
|
hapd = wpa_s->ap_iface->bss[0];
|
|
else
|
|
return -1;
|
|
|
|
return hostapd_disassoc_accept_mac(hapd);
|
|
}
|
|
|
|
|
|
int ap_ctrl_iface_set_acl(struct wpa_supplicant *wpa_s)
|
|
{
|
|
struct hostapd_data *hapd;
|
|
|
|
if (wpa_s->ap_iface)
|
|
hapd = wpa_s->ap_iface->bss[0];
|
|
else
|
|
return -1;
|
|
|
|
return hostapd_set_acl(hapd);
|
|
}
|
|
|
|
#endif /* CONFIG_CTRL_IFACE */
|
|
|
|
|
|
int wpa_supplicant_ap_update_beacon(struct wpa_supplicant *wpa_s)
|
|
{
|
|
struct hostapd_iface *iface = wpa_s->ap_iface;
|
|
struct wpa_ssid *ssid = wpa_s->current_ssid;
|
|
struct hostapd_data *hapd;
|
|
|
|
if (ssid == NULL || wpa_s->ap_iface == NULL ||
|
|
ssid->mode == WPAS_MODE_INFRA ||
|
|
ssid->mode == WPAS_MODE_IBSS)
|
|
return -1;
|
|
|
|
#ifdef CONFIG_P2P
|
|
if (ssid->mode == WPAS_MODE_P2P_GO)
|
|
iface->conf->bss[0]->p2p = P2P_ENABLED | P2P_GROUP_OWNER;
|
|
else if (ssid->mode == WPAS_MODE_P2P_GROUP_FORMATION)
|
|
iface->conf->bss[0]->p2p = P2P_ENABLED | P2P_GROUP_OWNER |
|
|
P2P_GROUP_FORMATION;
|
|
#endif /* CONFIG_P2P */
|
|
|
|
hapd = iface->bss[0];
|
|
if (hapd->drv_priv == NULL)
|
|
return -1;
|
|
ieee802_11_set_beacons(iface);
|
|
hostapd_set_ap_wps_ie(hapd);
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
int ap_switch_channel(struct wpa_supplicant *wpa_s,
|
|
struct csa_settings *settings)
|
|
{
|
|
#ifdef NEED_AP_MLME
|
|
struct hostapd_iface *iface = NULL;
|
|
|
|
if (wpa_s->ap_iface)
|
|
iface = wpa_s->ap_iface;
|
|
else if (wpa_s->ifmsh)
|
|
iface = wpa_s->ifmsh;
|
|
|
|
if (!iface || !iface->bss[0])
|
|
return -1;
|
|
|
|
return hostapd_switch_channel(iface->bss[0], settings);
|
|
#else /* NEED_AP_MLME */
|
|
return -1;
|
|
#endif /* NEED_AP_MLME */
|
|
}
|
|
|
|
|
|
#ifdef CONFIG_CTRL_IFACE
|
|
int ap_ctrl_iface_chanswitch(struct wpa_supplicant *wpa_s, const char *pos)
|
|
{
|
|
struct csa_settings settings;
|
|
int ret = hostapd_parse_csa_settings(pos, &settings);
|
|
|
|
if (ret)
|
|
return ret;
|
|
|
|
return ap_switch_channel(wpa_s, &settings);
|
|
}
|
|
#endif /* CONFIG_CTRL_IFACE */
|
|
|
|
|
|
void wpas_ap_ch_switch(struct wpa_supplicant *wpa_s, int freq, int ht,
|
|
int offset, int width, int cf1, int cf2,
|
|
u16 punct_bitmap, int finished)
|
|
{
|
|
struct hostapd_iface *iface = wpa_s->ap_iface;
|
|
|
|
if (!iface)
|
|
iface = wpa_s->ifmsh;
|
|
if (!iface)
|
|
return;
|
|
wpa_s->assoc_freq = freq;
|
|
if (wpa_s->current_ssid)
|
|
wpa_s->current_ssid->frequency = freq;
|
|
hostapd_event_ch_switch(iface->bss[0], freq, ht,
|
|
offset, width, cf1, cf2, punct_bitmap,
|
|
finished);
|
|
}
|
|
|
|
|
|
int wpa_supplicant_ap_mac_addr_filter(struct wpa_supplicant *wpa_s,
|
|
const u8 *addr)
|
|
{
|
|
struct hostapd_data *hapd;
|
|
struct hostapd_bss_config *conf;
|
|
|
|
if (!wpa_s->ap_iface)
|
|
return -1;
|
|
|
|
if (addr)
|
|
wpa_printf(MSG_DEBUG, "AP: Set MAC address filter: " MACSTR,
|
|
MAC2STR(addr));
|
|
else
|
|
wpa_printf(MSG_DEBUG, "AP: Clear MAC address filter");
|
|
|
|
hapd = wpa_s->ap_iface->bss[0];
|
|
conf = hapd->conf;
|
|
|
|
os_free(conf->accept_mac);
|
|
conf->accept_mac = NULL;
|
|
conf->num_accept_mac = 0;
|
|
os_free(conf->deny_mac);
|
|
conf->deny_mac = NULL;
|
|
conf->num_deny_mac = 0;
|
|
|
|
if (addr == NULL) {
|
|
conf->macaddr_acl = ACCEPT_UNLESS_DENIED;
|
|
return 0;
|
|
}
|
|
|
|
conf->macaddr_acl = DENY_UNLESS_ACCEPTED;
|
|
conf->accept_mac = os_zalloc(sizeof(struct mac_acl_entry));
|
|
if (conf->accept_mac == NULL)
|
|
return -1;
|
|
os_memcpy(conf->accept_mac[0].addr, addr, ETH_ALEN);
|
|
conf->num_accept_mac = 1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
#ifdef CONFIG_WPS_NFC
|
|
int wpas_ap_wps_add_nfc_pw(struct wpa_supplicant *wpa_s, u16 pw_id,
|
|
const struct wpabuf *pw, const u8 *pubkey_hash)
|
|
{
|
|
struct hostapd_data *hapd;
|
|
struct wps_context *wps;
|
|
|
|
if (!wpa_s->ap_iface)
|
|
return -1;
|
|
hapd = wpa_s->ap_iface->bss[0];
|
|
wps = hapd->wps;
|
|
|
|
if (wpa_s->p2pdev->conf->wps_nfc_dh_pubkey == NULL ||
|
|
wpa_s->p2pdev->conf->wps_nfc_dh_privkey == NULL) {
|
|
wpa_printf(MSG_DEBUG, "P2P: No NFC DH key known");
|
|
return -1;
|
|
}
|
|
|
|
dh5_free(wps->dh_ctx);
|
|
wpabuf_free(wps->dh_pubkey);
|
|
wpabuf_free(wps->dh_privkey);
|
|
wps->dh_privkey = wpabuf_dup(
|
|
wpa_s->p2pdev->conf->wps_nfc_dh_privkey);
|
|
wps->dh_pubkey = wpabuf_dup(
|
|
wpa_s->p2pdev->conf->wps_nfc_dh_pubkey);
|
|
if (wps->dh_privkey == NULL || wps->dh_pubkey == NULL) {
|
|
wps->dh_ctx = NULL;
|
|
wpabuf_free(wps->dh_pubkey);
|
|
wps->dh_pubkey = NULL;
|
|
wpabuf_free(wps->dh_privkey);
|
|
wps->dh_privkey = NULL;
|
|
return -1;
|
|
}
|
|
wps->dh_ctx = dh5_init_fixed(wps->dh_privkey, wps->dh_pubkey);
|
|
if (wps->dh_ctx == NULL)
|
|
return -1;
|
|
|
|
return wps_registrar_add_nfc_pw_token(hapd->wps->registrar, pubkey_hash,
|
|
pw_id,
|
|
pw ? wpabuf_head(pw) : NULL,
|
|
pw ? wpabuf_len(pw) : 0, 1);
|
|
}
|
|
#endif /* CONFIG_WPS_NFC */
|
|
|
|
|
|
#ifdef CONFIG_CTRL_IFACE
|
|
int wpas_ap_stop_ap(struct wpa_supplicant *wpa_s)
|
|
{
|
|
struct hostapd_data *hapd;
|
|
|
|
if (!wpa_s->ap_iface)
|
|
return -1;
|
|
hapd = wpa_s->ap_iface->bss[0];
|
|
return hostapd_ctrl_iface_stop_ap(hapd);
|
|
}
|
|
|
|
|
|
int wpas_ap_pmksa_cache_list(struct wpa_supplicant *wpa_s, char *buf,
|
|
size_t len)
|
|
{
|
|
size_t reply_len = 0, i;
|
|
char ap_delimiter[] = "---- AP ----\n";
|
|
char mesh_delimiter[] = "---- mesh ----\n";
|
|
size_t dlen;
|
|
|
|
if (wpa_s->ap_iface) {
|
|
dlen = os_strlen(ap_delimiter);
|
|
if (dlen > len - reply_len)
|
|
return reply_len;
|
|
os_memcpy(&buf[reply_len], ap_delimiter, dlen);
|
|
reply_len += dlen;
|
|
|
|
for (i = 0; i < wpa_s->ap_iface->num_bss; i++) {
|
|
reply_len += hostapd_ctrl_iface_pmksa_list(
|
|
wpa_s->ap_iface->bss[i],
|
|
&buf[reply_len], len - reply_len);
|
|
}
|
|
}
|
|
|
|
if (wpa_s->ifmsh) {
|
|
dlen = os_strlen(mesh_delimiter);
|
|
if (dlen > len - reply_len)
|
|
return reply_len;
|
|
os_memcpy(&buf[reply_len], mesh_delimiter, dlen);
|
|
reply_len += dlen;
|
|
|
|
reply_len += hostapd_ctrl_iface_pmksa_list(
|
|
wpa_s->ifmsh->bss[0], &buf[reply_len],
|
|
len - reply_len);
|
|
}
|
|
|
|
return reply_len;
|
|
}
|
|
|
|
|
|
void wpas_ap_pmksa_cache_flush(struct wpa_supplicant *wpa_s)
|
|
{
|
|
size_t i;
|
|
|
|
if (wpa_s->ap_iface) {
|
|
for (i = 0; i < wpa_s->ap_iface->num_bss; i++)
|
|
hostapd_ctrl_iface_pmksa_flush(wpa_s->ap_iface->bss[i]);
|
|
}
|
|
|
|
if (wpa_s->ifmsh)
|
|
hostapd_ctrl_iface_pmksa_flush(wpa_s->ifmsh->bss[0]);
|
|
}
|
|
|
|
|
|
#ifdef CONFIG_PMKSA_CACHE_EXTERNAL
|
|
#ifdef CONFIG_MESH
|
|
|
|
int wpas_ap_pmksa_cache_list_mesh(struct wpa_supplicant *wpa_s, const u8 *addr,
|
|
char *buf, size_t len)
|
|
{
|
|
return hostapd_ctrl_iface_pmksa_list_mesh(wpa_s->ifmsh->bss[0], addr,
|
|
&buf[0], len);
|
|
}
|
|
|
|
|
|
int wpas_ap_pmksa_cache_add_external(struct wpa_supplicant *wpa_s, char *cmd)
|
|
{
|
|
struct external_pmksa_cache *entry;
|
|
void *pmksa_cache;
|
|
|
|
pmksa_cache = hostapd_ctrl_iface_pmksa_create_entry(wpa_s->own_addr,
|
|
cmd);
|
|
if (!pmksa_cache)
|
|
return -1;
|
|
|
|
entry = os_zalloc(sizeof(struct external_pmksa_cache));
|
|
if (!entry)
|
|
return -1;
|
|
|
|
entry->pmksa_cache = pmksa_cache;
|
|
|
|
dl_list_add(&wpa_s->mesh_external_pmksa_cache, &entry->list);
|
|
|
|
return 0;
|
|
}
|
|
|
|
#endif /* CONFIG_MESH */
|
|
#endif /* CONFIG_PMKSA_CACHE_EXTERNAL */
|
|
|
|
|
|
int wpas_ap_update_beacon(struct wpa_supplicant *wpa_s)
|
|
{
|
|
struct hostapd_data *hapd;
|
|
|
|
if (!wpa_s->ap_iface)
|
|
return -1;
|
|
hapd = wpa_s->ap_iface->bss[0];
|
|
|
|
wpabuf_free(hapd->conf->assocresp_elements);
|
|
hapd->conf->assocresp_elements = NULL;
|
|
if (wpa_s->conf->ap_assocresp_elements) {
|
|
hapd->conf->assocresp_elements =
|
|
wpabuf_dup(wpa_s->conf->ap_assocresp_elements);
|
|
}
|
|
|
|
wpabuf_free(hapd->conf->vendor_elements);
|
|
hapd->conf->vendor_elements = NULL;
|
|
if (wpa_s->conf->ap_vendor_elements) {
|
|
hapd->conf->vendor_elements =
|
|
wpabuf_dup(wpa_s->conf->ap_vendor_elements);
|
|
}
|
|
|
|
return ieee802_11_set_beacon(hapd);
|
|
}
|
|
|
|
#endif /* CONFIG_CTRL_IFACE */
|
|
|
|
|
|
#ifdef NEED_AP_MLME
|
|
void wpas_ap_event_dfs_radar_detected(struct wpa_supplicant *wpa_s,
|
|
struct dfs_event *radar)
|
|
{
|
|
struct hostapd_iface *iface = wpa_s->ap_iface;
|
|
|
|
if (!iface)
|
|
iface = wpa_s->ifmsh;
|
|
if (!iface || !iface->bss[0])
|
|
return;
|
|
wpa_printf(MSG_DEBUG, "DFS radar detected on %d MHz", radar->freq);
|
|
hostapd_dfs_radar_detected(iface, radar->freq,
|
|
radar->ht_enabled, radar->chan_offset,
|
|
radar->chan_width,
|
|
radar->cf1, radar->cf2);
|
|
}
|
|
|
|
|
|
void wpas_ap_event_dfs_cac_started(struct wpa_supplicant *wpa_s,
|
|
struct dfs_event *radar)
|
|
{
|
|
struct hostapd_iface *iface = wpa_s->ap_iface;
|
|
|
|
if (!iface)
|
|
iface = wpa_s->ifmsh;
|
|
if (!iface || !iface->bss[0])
|
|
return;
|
|
wpa_printf(MSG_DEBUG, "DFS CAC started on %d MHz", radar->freq);
|
|
hostapd_dfs_start_cac(iface, radar->freq,
|
|
radar->ht_enabled, radar->chan_offset,
|
|
radar->chan_width, radar->cf1, radar->cf2);
|
|
}
|
|
|
|
|
|
void wpas_ap_event_dfs_cac_finished(struct wpa_supplicant *wpa_s,
|
|
struct dfs_event *radar)
|
|
{
|
|
struct hostapd_iface *iface = wpa_s->ap_iface;
|
|
|
|
if (!iface)
|
|
iface = wpa_s->ifmsh;
|
|
if (!iface || !iface->bss[0])
|
|
return;
|
|
wpa_printf(MSG_DEBUG, "DFS CAC finished on %d MHz", radar->freq);
|
|
hostapd_dfs_complete_cac(iface, 1, radar->freq,
|
|
radar->ht_enabled, radar->chan_offset,
|
|
radar->chan_width, radar->cf1, radar->cf2);
|
|
}
|
|
|
|
|
|
void wpas_ap_event_dfs_cac_aborted(struct wpa_supplicant *wpa_s,
|
|
struct dfs_event *radar)
|
|
{
|
|
struct hostapd_iface *iface = wpa_s->ap_iface;
|
|
|
|
if (!iface)
|
|
iface = wpa_s->ifmsh;
|
|
if (!iface || !iface->bss[0])
|
|
return;
|
|
wpa_printf(MSG_DEBUG, "DFS CAC aborted on %d MHz", radar->freq);
|
|
hostapd_dfs_complete_cac(iface, 0, radar->freq,
|
|
radar->ht_enabled, radar->chan_offset,
|
|
radar->chan_width, radar->cf1, radar->cf2);
|
|
}
|
|
|
|
|
|
void wpas_ap_event_dfs_cac_nop_finished(struct wpa_supplicant *wpa_s,
|
|
struct dfs_event *radar)
|
|
{
|
|
struct hostapd_iface *iface = wpa_s->ap_iface;
|
|
|
|
if (!iface)
|
|
iface = wpa_s->ifmsh;
|
|
if (!iface || !iface->bss[0])
|
|
return;
|
|
wpa_printf(MSG_DEBUG, "DFS NOP finished on %d MHz", radar->freq);
|
|
hostapd_dfs_nop_finished(iface, radar->freq,
|
|
radar->ht_enabled, radar->chan_offset,
|
|
radar->chan_width, radar->cf1, radar->cf2);
|
|
}
|
|
#endif /* NEED_AP_MLME */
|
|
|
|
|
|
void ap_periodic(struct wpa_supplicant *wpa_s)
|
|
{
|
|
if (wpa_s->ap_iface)
|
|
hostapd_periodic_iface(wpa_s->ap_iface);
|
|
}
|