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C++ IEEE80211_FC函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中IEEE80211_FC函数的典型用法代码示例。如果您正苦于以下问题：C++ IEEE80211_FC函数的具体用法？C++ IEEE80211_FC怎么用？C++ IEEE80211_FC使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了IEEE80211_FC函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: wpa_driver_hostap_poll_client

static void wpa_driver_hostap_poll_client(void *priv, const u8 *own_addr,
					  const u8 *addr, int qos)
{
	struct ieee80211_hdr hdr;

	os_memset(&hdr, 0, sizeof(hdr));

	/*
	 * WLAN_FC_STYPE_NULLFUNC would be more appropriate,
	 * but it is apparently not retried so TX Exc events
	 * are not received for it.
	 * This is the reason the driver overrides the default
	 * handling.
	 */
	hdr.frame_control = IEEE80211_FC(WLAN_FC_TYPE_DATA,
					 WLAN_FC_STYPE_DATA);

	hdr.frame_control |=
		host_to_le16(WLAN_FC_FROMDS);
	os_memcpy(hdr.IEEE80211_DA_FROMDS, addr, ETH_ALEN);
	os_memcpy(hdr.IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN);
	os_memcpy(hdr.IEEE80211_SA_FROMDS, own_addr, ETH_ALEN);

	hostap_send_mlme(priv, (u8 *)&hdr, sizeof(hdr), 0, 0, NULL, 0);
}
开发者ID:9A9A，项目名称:wpa_supplicant-fork，代码行数:25，代码来源:driver_hostap.c


示例2: wnm_send_bss_transition_mgmt_query

int wnm_send_bss_transition_mgmt_query(struct wpa_supplicant *wpa_s,
				       u8 query_reason)
{
	u8 buf[1000], *pos;
	struct ieee80211_mgmt *mgmt;
	size_t len;
	int ret;

	wpa_printf(MSG_DEBUG, "WNM: Send BSS Transition Management Query to "
		   MACSTR " query_reason=%u",
		   MAC2STR(wpa_s->bssid), query_reason);

	mgmt = (struct ieee80211_mgmt *) buf;
	os_memset(&buf, 0, sizeof(buf));
	os_memcpy(mgmt->da, wpa_s->bssid, ETH_ALEN);
	os_memcpy(mgmt->sa, wpa_s->own_addr, ETH_ALEN);
	os_memcpy(mgmt->bssid, wpa_s->bssid, ETH_ALEN);
	mgmt->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
					   WLAN_FC_STYPE_ACTION);
	mgmt->u.action.category = WLAN_ACTION_WNM;
	mgmt->u.action.u.bss_tm_query.action = WNM_BSS_TRANS_MGMT_QUERY;
	mgmt->u.action.u.bss_tm_query.dialog_token = 1;
	mgmt->u.action.u.bss_tm_query.query_reason = query_reason;
	pos = mgmt->u.action.u.bss_tm_query.variable;

	len = pos - (u8 *) &mgmt->u.action.category;

	ret = wpa_drv_send_action(wpa_s, wpa_s->assoc_freq, 0, wpa_s->bssid,
				  wpa_s->own_addr, wpa_s->bssid,
				  &mgmt->u.action.category, len, 0);

	return ret;
}
开发者ID:LiZhaoxing，项目名称:hostapd，代码行数:33，代码来源:wnm_sta.c


示例3: hostapd_wpa_auth_send_ft_action

static int hostapd_wpa_auth_send_ft_action(void *ctx, const u8 *dst,
					   const u8 *data, size_t data_len)
{
	struct hostapd_data *hapd = ctx;
	int res;
	struct ieee80211_mgmt *m;
	size_t mlen;
	struct sta_info *sta;

	sta = ap_get_sta(hapd, dst);
	if (sta == NULL || sta->wpa_sm == NULL)
		return -1;

	m = os_zalloc(sizeof(*m) + data_len);
	if (m == NULL)
		return -1;
	mlen = ((u8 *) &m->u - (u8 *) m) + data_len;
	m->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
					WLAN_FC_STYPE_ACTION);
	os_memcpy(m->da, dst, ETH_ALEN);
	os_memcpy(m->sa, hapd->own_addr, ETH_ALEN);
	os_memcpy(m->bssid, hapd->own_addr, ETH_ALEN);
	os_memcpy(&m->u, data, data_len);

	res = hostapd_drv_send_mlme(hapd, (u8 *) m, mlen);
	os_free(m);
	return res;
}
开发者ID:09sea98，项目名称:rtl8188eu，代码行数:28，代码来源:wpa_auth_glue.c


示例4: ibss_rsn_send_auth

static int ibss_rsn_send_auth(struct ibss_rsn *ibss_rsn, const u8 *da, int seq)
{
	struct ieee80211_mgmt auth;
	const size_t auth_length = IEEE80211_HDRLEN + sizeof(auth.u.auth);
	struct wpa_supplicant *wpa_s = ibss_rsn->wpa_s;

	if (wpa_s->driver->send_frame == NULL)
		return -1;

	os_memset(&auth, 0, sizeof(auth));

	auth.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
					  WLAN_FC_STYPE_AUTH);
	os_memcpy(auth.da, da, ETH_ALEN);
	os_memcpy(auth.sa, wpa_s->own_addr, ETH_ALEN);
	os_memcpy(auth.bssid, wpa_s->bssid, ETH_ALEN);

	auth.u.auth.auth_alg = host_to_le16(WLAN_AUTH_OPEN);
	auth.u.auth.auth_transaction = host_to_le16(seq);
	auth.u.auth.status_code = host_to_le16(WLAN_STATUS_SUCCESS);

	wpa_printf(MSG_DEBUG, "RSN: IBSS TX Auth frame (SEQ %d) to " MACSTR,
		   seq, MAC2STR(da));

	return wpa_s->driver->send_frame(wpa_s->drv_priv, (u8 *) &auth,
					 auth_length, 0);
}
开发者ID:MIPS，项目名称:external-wpa_supplicant_8，代码行数:27，代码来源:ibss_rsn.c


示例5: hostapd_header_beacon

static int hostapd_header_beacon(packet_element_t* p, u8* macaddr, u16 beacon_period)
{
    struct ieee80211_mgmt* head=NULL;
    p->len = (u8)(int)&(head->u.beacon.variable[0]);
    head = (struct ieee80211_mgmt*)malloc(p->len);

    // FRAME CONTROL (2) : PROTOCOL=0 + TYPE=MNGT + SUBTYPE=BEACON, FROMDS, TODS....
    head->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, WLAN_FC_STYPE_BEACON);
    // FRAME DURATION (2) : 0 (typic for broadcast/multicast)
    head->duration = host_to_le16(0);
    // ADDR1 (6) = DA ( destination = broadcast)
    memcpy(head->da, broadcast_ether_addr, ETH_ALEN);
    // ADDR2 (6) = SA ( source = me)
    memcpy(head->sa, macaddr, ETH_ALEN);
    // ADDR3 (6) = BSSID ( me)
    memcpy(head->bssid, macaddr, ETH_ALEN);
    // SEQUENCE-CTRL (2)
    head->seq_ctrl = host_to_le16(0);

    // FRAME BODY FIXED ELEMENTS FOR BEACON
    // BEACON TIMESTAMP (8)
    memset(head->u.beacon.timestamp, 0, sizeof(head->u.beacon.timestamp)); //set by PHY ?
    // BEACON INTERVAL (2)
    head->u.beacon.beacon_int = host_to_le16(beacon_period);
    // BEACON CAPA (2)
    head->u.beacon.capab_info = host_to_le16(0x401); // TODO: check capabilities
    p->d = (u8*)head;
    return p->len;
}
开发者ID:chtimi59，项目名称:emilie，代码行数:29，代码来源:driver_nl80211_beacon.c


示例6: hostap_sta_deauth

static int hostap_sta_deauth(void *priv, const u8 *own_addr, const u8 *addr,
			     int reason)
{
	struct hostap_driver_data *drv = priv;
	struct ieee80211_mgmt mgmt;

	if (is_broadcast_ether_addr(addr)) {
		/*
		 * New Prism2.5/3 STA firmware versions seem to have issues
		 * with this broadcast deauth frame. This gets the firmware in
		 * odd state where nothing works correctly, so let's skip
		 * sending this for the hostap driver.
		 */
		return 0;
	}

	memset(&mgmt, 0, sizeof(mgmt));
	mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
					  WLAN_FC_STYPE_DEAUTH);
	memcpy(mgmt.da, addr, ETH_ALEN);
	memcpy(mgmt.sa, own_addr, ETH_ALEN);
	memcpy(mgmt.bssid, own_addr, ETH_ALEN);
	mgmt.u.deauth.reason_code = host_to_le16(reason);
	return hostap_send_mlme(drv, (u8 *) &mgmt, IEEE80211_HDRLEN +
				sizeof(mgmt.u.deauth), 0, 0, NULL, 0);
}
开发者ID:9A9A，项目名称:wpa_supplicant-fork，代码行数:26，代码来源:driver_hostap.c


示例7: wnm_send_disassoc_imminent

int wnm_send_disassoc_imminent(struct hostapd_data *hapd,
			       struct sta_info *sta, int disassoc_timer)
{
	u8 buf[1000], *pos;
	struct ieee80211_mgmt *mgmt;

	os_memset(buf, 0, sizeof(buf));
	mgmt = (struct ieee80211_mgmt *) buf;
	mgmt->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
					   WLAN_FC_STYPE_ACTION);
	os_memcpy(mgmt->da, sta->addr, ETH_ALEN);
	os_memcpy(mgmt->sa, hapd->own_addr, ETH_ALEN);
	os_memcpy(mgmt->bssid, hapd->own_addr, ETH_ALEN);
	mgmt->u.action.category = WLAN_ACTION_WNM;
	mgmt->u.action.u.bss_tm_req.action = WNM_BSS_TRANS_MGMT_REQ;
	mgmt->u.action.u.bss_tm_req.dialog_token = 1;
	mgmt->u.action.u.bss_tm_req.req_mode =
		WNM_BSS_TM_REQ_DISASSOC_IMMINENT;
	mgmt->u.action.u.bss_tm_req.disassoc_timer =
		host_to_le16(disassoc_timer);
	mgmt->u.action.u.bss_tm_req.validity_interval = 0;

	pos = mgmt->u.action.u.bss_tm_req.variable;

	wpa_printf(MSG_DEBUG, "WNM: Send BSS Transition Management Request frame to indicate imminent disassociation (disassoc_timer=%d) to "
		   MACSTR, disassoc_timer, MAC2STR(sta->addr));
	if (hostapd_drv_send_mlme(hapd, buf, pos - buf, 0, NULL, 0) < 0) {
		wpa_printf(MSG_DEBUG, "Failed to send BSS Transition "
			   "Management Request frame");
		return -1;
	}

	return 0;
}
开发者ID:PDi-Communication-Systems-Inc，项目名称:lollipop_external_wpa_supplicant_8，代码行数:34，代码来源:wnm_ap.c


示例8: ieee802_11_send_sa_query_req

/* MLME-SAQuery.request */
void ieee802_11_send_sa_query_req(struct hostapd_data *hapd,
				  const u8 *addr, const u8 *trans_id)
{
	struct ieee80211_mgmt mgmt;
	u8 *end;

	wpa_printf(MSG_DEBUG, "IEEE 802.11: Sending SA Query Request to "
		   MACSTR, MAC2STR(addr));
	wpa_hexdump(MSG_DEBUG, "IEEE 802.11: SA Query Transaction ID",
		    trans_id, WLAN_SA_QUERY_TR_ID_LEN);

	os_memset(&mgmt, 0, sizeof(mgmt));
	mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
					  WLAN_FC_STYPE_ACTION);
	os_memcpy(mgmt.da, addr, ETH_ALEN);
	os_memcpy(mgmt.sa, hapd->own_addr, ETH_ALEN);
	os_memcpy(mgmt.bssid, hapd->own_addr, ETH_ALEN);
	mgmt.u.action.category = WLAN_ACTION_SA_QUERY;
	mgmt.u.action.u.sa_query_req.action = WLAN_SA_QUERY_REQUEST;
	os_memcpy(mgmt.u.action.u.sa_query_req.trans_id, trans_id,
		  WLAN_SA_QUERY_TR_ID_LEN);
	end = mgmt.u.action.u.sa_query_req.trans_id + WLAN_SA_QUERY_TR_ID_LEN;
	if (hostapd_drv_send_mlme(hapd, &mgmt, end - (u8 *) &mgmt, 0) < 0)
		wpa_printf(MSG_INFO, "ieee802_11_send_sa_query_req: send failed");
}
开发者ID:Adrellias，项目名称:mana，代码行数:26，代码来源:ieee802_11_shared.c


示例9: hostapd_ctrl_iface_disassociate

int hostapd_ctrl_iface_disassociate(struct hostapd_data *hapd,
                                    const char *txtaddr)
{
    u8 addr[ETH_ALEN];
    struct sta_info *sta;
    const char *pos;
    u16 reason = WLAN_REASON_PREV_AUTH_NOT_VALID;

    wpa_dbg(hapd->msg_ctx, MSG_DEBUG, "CTRL_IFACE DISASSOCIATE %s",
            txtaddr);

    if (hwaddr_aton(txtaddr, addr))
        return -1;

    pos = os_strstr(txtaddr, " test=");
    if (pos) {
        struct ieee80211_mgmt mgmt;
        int encrypt;
        if (hapd->driver->send_frame == NULL)
            return -1;
        pos += 6;
        encrypt = atoi(pos);
        os_memset(&mgmt, 0, sizeof(mgmt));
        mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
                                          WLAN_FC_STYPE_DISASSOC);
        os_memcpy(mgmt.da, addr, ETH_ALEN);
        os_memcpy(mgmt.sa, hapd->own_addr, ETH_ALEN);
        os_memcpy(mgmt.bssid, hapd->own_addr, ETH_ALEN);
        mgmt.u.disassoc.reason_code =
            host_to_le16(WLAN_REASON_PREV_AUTH_NOT_VALID);
        if (hapd->driver->send_frame(hapd->drv_priv, (u8 *) &mgmt,
                                     IEEE80211_HDRLEN +
                                     sizeof(mgmt.u.deauth),
                                     encrypt) < 0)
            return -1;
        return 0;
    }

#ifdef CONFIG_P2P_MANAGER
    pos = os_strstr(txtaddr, " p2p=");
    if (pos) {
        return p2p_manager_disconnect(hapd, WLAN_FC_STYPE_DISASSOC,
                                      atoi(pos + 5), addr);
    }
#endif /* CONFIG_P2P_MANAGER */

    pos = os_strstr(txtaddr, " reason=");
    if (pos)
        reason = atoi(pos + 8);

    hostapd_drv_sta_disassoc(hapd, addr, reason);
    sta = ap_get_sta(hapd, addr);
    if (sta)
        ap_sta_disassociate(hapd, sta, reason);
    else if (addr[0] == 0xff)
        hostapd_free_stas(hapd);

    return 0;
}
开发者ID:anilkumarnagella，项目名称:redpine，代码行数:59，代码来源:ctrl_iface_ap.c


示例10: CW80211AssembleIEFrameControl

/* FIXED LEN IE */
CWBool CW80211AssembleIEFrameControl(char * frame, int * offset, int frameType, int frameSubtype) {
	
	short int val = IEEE80211_FC(frameType, frameSubtype);
	
	CW_COPY_MEMORY(frame, &(val), LEN_IE_FRAME_CONTROL);
	(*offset) += LEN_IE_FRAME_CONTROL;
	
	return CW_TRUE;
}
开发者ID:BeanGu，项目名称:openCAPWAP，代码行数:10，代码来源:CW80211InformationElements.c


示例11: wnm_send_bss_transition_mgmt_resp

static void wnm_send_bss_transition_mgmt_resp(
	struct wpa_supplicant *wpa_s, u8 dialog_token,
	enum bss_trans_mgmt_status_code status, u8 delay,
	const u8 *target_bssid)
{
	u8 buf[1000], *pos;
	struct ieee80211_mgmt *mgmt;
	size_t len;
	int res;

	wpa_printf(MSG_DEBUG, "WNM: Send BSS Transition Management Response "
		   "to " MACSTR " dialog_token=%u status=%u delay=%d",
		   MAC2STR(wpa_s->bssid), dialog_token, status, delay);
	if (!wpa_s->current_bss) {
		wpa_printf(MSG_DEBUG,
			   "WNM: Current BSS not known - drop response");
		return;
	}

	mgmt = (struct ieee80211_mgmt *) buf;
	os_memset(&buf, 0, sizeof(buf));
	os_memcpy(mgmt->da, wpa_s->bssid, ETH_ALEN);
	os_memcpy(mgmt->sa, wpa_s->own_addr, ETH_ALEN);
	os_memcpy(mgmt->bssid, wpa_s->bssid, ETH_ALEN);
	mgmt->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
					   WLAN_FC_STYPE_ACTION);
	mgmt->u.action.category = WLAN_ACTION_WNM;
	mgmt->u.action.u.bss_tm_resp.action = WNM_BSS_TRANS_MGMT_RESP;
	mgmt->u.action.u.bss_tm_resp.dialog_token = dialog_token;
	mgmt->u.action.u.bss_tm_resp.status_code = status;
	mgmt->u.action.u.bss_tm_resp.bss_termination_delay = delay;
	pos = mgmt->u.action.u.bss_tm_resp.variable;
	if (target_bssid) {
		os_memcpy(pos, target_bssid, ETH_ALEN);
		pos += ETH_ALEN;
	} else if (status == WNM_BSS_TM_ACCEPT) {
		/*
		 * P802.11-REVmc clarifies that the Target BSSID field is always
		 * present when status code is zero, so use a fake value here if
		 * no BSSID is yet known.
		 */
		os_memset(pos, 0, ETH_ALEN);
		pos += ETH_ALEN;
	}

	len = pos - (u8 *) &mgmt->u.action.category;

	res = wpa_drv_send_action(wpa_s, wpa_s->assoc_freq, 0, wpa_s->bssid,
				  wpa_s->own_addr, wpa_s->bssid,
				  &mgmt->u.action.category, len, 0);
	if (res < 0) {
		wpa_printf(MSG_DEBUG,
			   "WNM: Failed to send BSS Transition Management Response");
	}
}
开发者ID:ajinkya93，项目名称:netbsd-src，代码行数:55，代码来源:wnm_sta.c


示例12: ieee802_11_send_bss_trans_mgmt_request

static int ieee802_11_send_bss_trans_mgmt_request(struct hostapd_data *hapd,
						  const u8 *addr,
						  u8 dialog_token,
						  const char *url)
{
	struct ieee80211_mgmt *mgmt;
	size_t url_len, len;
	u8 *pos;
	int res;

	if (url)
		url_len = os_strlen(url);
	else
		url_len = 0;

	mgmt = os_zalloc(sizeof(*mgmt) + (url_len ? 1 + url_len : 0));
	if (mgmt == NULL)
		return -1;
	os_memcpy(mgmt->da, addr, ETH_ALEN);
	os_memcpy(mgmt->sa, hapd->own_addr, ETH_ALEN);
	os_memcpy(mgmt->bssid, hapd->own_addr, ETH_ALEN);
	mgmt->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
					   WLAN_FC_STYPE_ACTION);
	mgmt->u.action.category = WLAN_ACTION_WNM;
	mgmt->u.action.u.bss_tm_req.action = WNM_BSS_TRANS_MGMT_REQ;
	mgmt->u.action.u.bss_tm_req.dialog_token = dialog_token;
	mgmt->u.action.u.bss_tm_req.req_mode = 0;
	mgmt->u.action.u.bss_tm_req.disassoc_timer = host_to_le16(0);
	mgmt->u.action.u.bss_tm_req.validity_interval = 1;
	pos = mgmt->u.action.u.bss_tm_req.variable;
	if (url) {
		*pos++ += url_len;
		os_memcpy(pos, url, url_len);
		pos += url_len;
	}

	wpa_printf(MSG_DEBUG, "WNM: Send BSS Transition Management Request to "
		   MACSTR " dialog_token=%u req_mode=0x%x disassoc_timer=%u "
		   "validity_interval=%u",
		   MAC2STR(addr), dialog_token,
		   mgmt->u.action.u.bss_tm_req.req_mode,
		   le_to_host16(mgmt->u.action.u.bss_tm_req.disassoc_timer),
		   mgmt->u.action.u.bss_tm_req.validity_interval);

	len = pos - &mgmt->u.action.category;
	res = hostapd_drv_send_action(hapd, hapd->iface->freq, 0,
				      mgmt->da, &mgmt->u.action.category, len);
	os_free(mgmt);
	return res;
}
开发者ID:PDi-Communication-Systems-Inc，项目名称:lollipop_external_wpa_supplicant_8，代码行数:50，代码来源:wnm_ap.c


示例13: p2p_manager_disconnect

static int p2p_manager_disconnect(struct hostapd_data *hapd, u16 stype,
				  u8 minor_reason_code, const u8 *addr)
{
	struct ieee80211_mgmt *mgmt;
	int ret;
	u8 *pos;

	if (hapd->driver->send_frame == NULL)
		return -1;

	mgmt = os_zalloc(sizeof(*mgmt) + 100);
	if (mgmt == NULL)
		return -1;

	mgmt->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, stype);
	wpa_dbg(hapd->msg_ctx, MSG_DEBUG, "P2P: Disconnect STA " MACSTR
		" with minor reason code %u (stype=%u (%s))",
		MAC2STR(addr), minor_reason_code, stype,
		fc2str(mgmt->frame_control));

	os_memcpy(mgmt->da, addr, ETH_ALEN);
	os_memcpy(mgmt->sa, hapd->own_addr, ETH_ALEN);
	os_memcpy(mgmt->bssid, hapd->own_addr, ETH_ALEN);
	if (stype == WLAN_FC_STYPE_DEAUTH) {
		mgmt->u.deauth.reason_code =
			host_to_le16(WLAN_REASON_PREV_AUTH_NOT_VALID);
		pos = (u8 *) (&mgmt->u.deauth.reason_code + 1);
	} else {
		mgmt->u.disassoc.reason_code =
			host_to_le16(WLAN_REASON_PREV_AUTH_NOT_VALID);
		pos = (u8 *) (&mgmt->u.disassoc.reason_code + 1);
	}

	*pos++ = WLAN_EID_VENDOR_SPECIFIC;
	*pos++ = 4 + 3 + 1;
	WPA_PUT_BE32(pos, P2P_IE_VENDOR_TYPE);
	pos += 4;

	*pos++ = P2P_ATTR_MINOR_REASON_CODE;
	WPA_PUT_LE16(pos, 1);
	pos += 2;
	*pos++ = minor_reason_code;

	ret = hapd->driver->send_frame(hapd->drv_priv, (u8 *) mgmt,
				       pos - (u8 *) mgmt, 1);
	os_free(mgmt);

	return ret < 0 ? -1 : 0;
}
开发者ID:Bebooo43，项目名称:android_hardware_mediatek，代码行数:49，代码来源:ctrl_iface_ap.c


示例14: wnm_send_ess_disassoc_imminent

int wnm_send_ess_disassoc_imminent(struct hostapd_data *hapd,
				   struct sta_info *sta, const char *url,
				   int disassoc_timer)
{
	u8 buf[1000], *pos;
	struct ieee80211_mgmt *mgmt;
	size_t url_len;

	os_memset(buf, 0, sizeof(buf));
	mgmt = (struct ieee80211_mgmt *) buf;
	mgmt->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
					   WLAN_FC_STYPE_ACTION);
	os_memcpy(mgmt->da, sta->addr, ETH_ALEN);
	os_memcpy(mgmt->sa, hapd->own_addr, ETH_ALEN);
	os_memcpy(mgmt->bssid, hapd->own_addr, ETH_ALEN);
	mgmt->u.action.category = WLAN_ACTION_WNM;
	mgmt->u.action.u.bss_tm_req.action = WNM_BSS_TRANS_MGMT_REQ;
	mgmt->u.action.u.bss_tm_req.dialog_token = 1;
	mgmt->u.action.u.bss_tm_req.req_mode =
		WNM_BSS_TM_REQ_DISASSOC_IMMINENT |
		WNM_BSS_TM_REQ_ESS_DISASSOC_IMMINENT;
	mgmt->u.action.u.bss_tm_req.disassoc_timer =
		host_to_le16(disassoc_timer);
	mgmt->u.action.u.bss_tm_req.validity_interval = 0x01;

	pos = mgmt->u.action.u.bss_tm_req.variable;

	/* Session Information URL */
	url_len = os_strlen(url);
	if (url_len > 255)
		return -1;
	*pos++ = url_len;
	os_memcpy(pos, url, url_len);
	pos += url_len;

	if (hostapd_drv_send_mlme(hapd, buf, pos - buf, 0, NULL, 0) < 0) {
		wpa_printf(MSG_DEBUG, "Failed to send BSS Transition "
			   "Management Request frame");
		return -1;
	}

	if (disassoc_timer) {
		/* send disassociation frame after time-out */
		set_disassoc_timer(hapd, sta, disassoc_timer);
	}

	return 0;
}
开发者ID:PDi-Communication-Systems-Inc，项目名称:lollipop_external_wpa_supplicant_8，代码行数:48，代码来源:wnm_ap.c


示例15: hostap_sta_deauth

static int hostap_sta_deauth(void *priv, const u8 *own_addr, const u8 *addr,
			     int reason)
{
	struct hostap_driver_data *drv = priv;
	struct ieee80211_mgmt mgmt;

	memset(&mgmt, 0, sizeof(mgmt));
	mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
					  WLAN_FC_STYPE_DEAUTH);
	memcpy(mgmt.da, addr, ETH_ALEN);
	memcpy(mgmt.sa, own_addr, ETH_ALEN);
	memcpy(mgmt.bssid, own_addr, ETH_ALEN);
	mgmt.u.deauth.reason_code = host_to_le16(reason);
	return hostap_send_mlme(drv, (u8 *) &mgmt, IEEE80211_HDRLEN +
				sizeof(mgmt.u.deauth));
}
开发者ID:DentonGentry，项目名称:gfiber-gfrg100，代码行数:16，代码来源:driver_hostap.c


示例16: ieee802_11_send_deauth

void ieee802_11_send_deauth(hostapd *hapd, u8 *addr, u8 reason)
{
	struct ieee80211_mgmt mgmt;

	memset(&mgmt, 0, sizeof(mgmt));
	mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
					  WLAN_FC_STYPE_DEAUTH);
	memcpy(mgmt.da, addr, ETH_ALEN);
	memcpy(mgmt.sa, hapd->own_addr, ETH_ALEN);
	memcpy(mgmt.bssid, hapd->own_addr, ETH_ALEN);
	mgmt.u.deauth.reason_code = host_to_le16(reason);
	if (hapd->driver.send_mgmt_frame &&
	    hapd->driver.send_mgmt_frame(hapd->driver.data, &mgmt,
					 IEEE80211_HDRLEN +
					 sizeof(mgmt.u.deauth), 0) < 0)
		perror("ieee802_11_send_deauth: send");
}
开发者ID:OPSF，项目名称:uClinux，代码行数:17，代码来源:ieee802_11.c


示例17: CW80211AssembleIEFrameControlData

CWBool CW80211AssembleIEFrameControlData(char * frame, int * offset, int frameType, int frameSubtype, int toDS, int fromDS) {
		
	short int val = IEEE80211_FC(frameType, frameSubtype);
	if(toDS == 1)
		SETBIT(val,8);
	else
		CLEARBIT(val,8);
		
	if(fromDS == 1)
		SETBIT(val,9);
	else
		CLEARBIT(val,9);

	CW_COPY_MEMORY(frame, &(val), LEN_IE_FRAME_CONTROL);
	(*offset) += LEN_IE_FRAME_CONTROL;
	
	return CW_TRUE;
}
开发者ID:BeanGu，项目名称:openCAPWAP，代码行数:18，代码来源:CW80211InformationElements.c


示例18: build_mgmt_hdr

static void build_mgmt_hdr(struct ieee80211_mgmt *mgmt,
			   struct wlantest_bss *bss, struct wlantest_sta *sta,
			   int sender_ap, int stype)
{
	os_memset(mgmt, 0, 24);
	mgmt->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, stype);
	if (sender_ap) {
		if (sta)
			os_memcpy(mgmt->da, sta->addr, ETH_ALEN);
		else
			os_memset(mgmt->da, 0xff, ETH_ALEN);
		os_memcpy(mgmt->sa, bss->bssid, ETH_ALEN);
	} else {
		os_memcpy(mgmt->da, bss->bssid, ETH_ALEN);
		os_memcpy(mgmt->sa, sta->addr, ETH_ALEN);
	}
	os_memcpy(mgmt->bssid, bss->bssid, ETH_ALEN);
}
开发者ID:cozybit，项目名称:hostap-sae，代码行数:18，代码来源:ctrl.c


示例19: ieee802_11_sta_associate

static void ieee802_11_sta_associate(void *eloop_ctx, void *timeout_ctx)
{
	hostapd *hapd = eloop_ctx;
	u8 buf[256];
	struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *) buf;
	u8 *p;

	if (hapd->assoc_ap_state == AUTHENTICATE)
		hapd->assoc_ap_state = ASSOCIATE;
	if (hapd->assoc_ap_state != ASSOCIATE)
		return;

	printf("Associate with AP " MACSTR " SSID=",
	       MAC2STR(hapd->conf->assoc_ap_addr));
	ieee802_11_print_ssid(hapd->assoc_ap_ssid, hapd->assoc_ap_ssid_len);
	printf(" (as station)\n");

	memset(mgmt, 0, sizeof(*mgmt));
	mgmt->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
					  WLAN_FC_STYPE_ASSOC_REQ);
	/* Request TX callback */
	mgmt->frame_control |= host_to_le16(BIT(1));
	memcpy(mgmt->da, hapd->conf->assoc_ap_addr, ETH_ALEN);
	memcpy(mgmt->sa, hapd->own_addr, ETH_ALEN);
	memcpy(mgmt->bssid, hapd->conf->assoc_ap_addr, ETH_ALEN);
	mgmt->u.assoc_req.capab_info = host_to_le16(0);
	mgmt->u.assoc_req.listen_interval = host_to_le16(1);
	p = &mgmt->u.assoc_req.variable[0];

	*p++ = WLAN_EID_SSID;
	*p++ = hapd->assoc_ap_ssid_len;
	memcpy(p, hapd->assoc_ap_ssid, hapd->assoc_ap_ssid_len);
	p += hapd->assoc_ap_ssid_len;

	p = hostapd_eid_supp_rates(hapd, p);

	if (hapd->driver.send_mgmt_frame &&
	    hapd->driver.send_mgmt_frame(hapd->driver.send_mgmt_frame,
					 mgmt, p - (u8 *) mgmt, 0) < 0)
		perror("ieee802_11_sta_associate: send");

	/* Try to authenticate again, if this attempt fails or times out. */
	eloop_register_timeout(5, 0, ieee802_11_sta_associate, hapd, NULL);
}
开发者ID:OPSF，项目名称:uClinux，代码行数:44，代码来源:ieee802_11.c


示例20: send_auth_reply

static void send_auth_reply(hostapd *hapd, struct ieee80211_mgmt *mgmt,
			    u16 auth_alg, u16 auth_transaction, u16 resp,
			    u8 *challenge)
{
	u8 buf[IEEE80211_HDRLEN + sizeof(mgmt->u.auth) + 2 +
	       WLAN_AUTH_CHALLENGE_LEN];
	struct ieee80211_mgmt *reply;
	size_t rlen;

	memset(buf, 0, sizeof(buf));
	reply = (struct ieee80211_mgmt *) buf;
	reply->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
					   WLAN_FC_STYPE_AUTH);
	/* Request TX callback */
	reply->frame_control |= host_to_le16(BIT(1));
	memcpy(reply->da, mgmt->sa, ETH_ALEN);
	memcpy(reply->sa, hapd->own_addr, ETH_ALEN);
	memcpy(reply->bssid, mgmt->bssid, ETH_ALEN);

	reply->u.auth.auth_alg = host_to_le16(auth_alg);
	reply->u.auth.auth_transaction = host_to_le16(auth_transaction);
	reply->u.auth.status_code = host_to_le16(resp);
	rlen = IEEE80211_HDRLEN + sizeof(reply->u.auth);
	if (auth_alg == WLAN_AUTH_SHARED_KEY && auth_transaction == 2 &&
	    challenge) {
		u8 *p = reply->u.auth.variable;
		*p++ = WLAN_EID_CHALLENGE;
		*p++ = WLAN_AUTH_CHALLENGE_LEN;
		memcpy(p, challenge, WLAN_AUTH_CHALLENGE_LEN);
		rlen += 2 + WLAN_AUTH_CHALLENGE_LEN;
	} else
		challenge = NULL;

	HOSTAPD_DEBUG(HOSTAPD_DEBUG_MINIMAL,
		      "authentication reply: STA=" MACSTR " auth_alg=%d "
		      "auth_transaction=%d resp=%d%s\n",
		      MAC2STR(mgmt->sa), auth_alg, auth_transaction,
		      resp, challenge ? " challenge" : "");
	if (hapd->driver.send_mgmt_frame &&
	    hapd->driver.send_mgmt_frame(hapd->driver.data, reply,
					 rlen, 0) < 0)
		perror("send_auth_reply: send");
}
开发者ID:OPSF，项目名称:uClinux，代码行数:43，代码来源:ieee802_11.c



注：本文中的IEEE80211_FC函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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