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Current Path: /usr/src/contrib/wpa/src/ap

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📄 accounting.c(14.53 KB)
📄 accounting.h(1.12 KB)
📄 acs.c(29.71 KB)
📄 acs.h(764 B)
📄 airtime_policy.c(6.82 KB)
📄 airtime_policy.h(1.27 KB)
📄 ap_config.c(33.39 KB)
📄 ap_config.h(26.53 KB)
📄 ap_drv_ops.c(25.84 KB)
📄 ap_drv_ops.h(13.38 KB)
📄 ap_list.c(6.82 KB)
📄 ap_list.h(1.5 KB)
📄 ap_mlme.c(5.64 KB)
📄 ap_mlme.h(1007 B)
📄 authsrv.c(8.72 KB)
📄 authsrv.h(352 B)
📄 beacon.c(40.32 KB)
📄 beacon.h(1.25 KB)
📄 bss_load.c(2.4 KB)
📄 bss_load.h(376 B)
📄 ctrl_iface_ap.c(24.3 KB)
📄 ctrl_iface_ap.h(1.61 KB)
📄 dfs.c(29.35 KB)
📄 dfs.h(1.22 KB)
📄 dhcp_snoop.c(3.36 KB)
📄 dhcp_snoop.h(590 B)
📄 dpp_hostapd.c(48.28 KB)
📄 dpp_hostapd.h(1.74 KB)
📄 drv_callbacks.c(51.68 KB)
📄 eap_user_db.c(7.92 KB)
📄 eth_p_oui.c(4.44 KB)
📄 eth_p_oui.h(958 B)
📄 fils_hlp.c(16.82 KB)
📄 fils_hlp.h(547 B)
📄 gas_query_ap.c(19.53 KB)
📄 gas_query_ap.h(1.24 KB)
📄 gas_serv.c(50.48 KB)
📄 gas_serv.h(3.38 KB)
📄 hostapd.c(89.58 KB)
📄 hostapd.h(17.99 KB)
📄 hs20.c(6.27 KB)
📄 hs20.h(843 B)
📄 hw_features.c(24.77 KB)
📄 hw_features.h(1.93 KB)
📄 iapp.c(14.59 KB)
📄 iapp.h(833 B)
📄 ieee802_11.c(148.71 KB)
📄 ieee802_11.h(7.97 KB)
📄 ieee802_11_auth.c(18.3 KB)
📄 ieee802_11_auth.h(1.04 KB)
📄 ieee802_11_he.c(8.77 KB)
📄 ieee802_11_ht.c(16.22 KB)
📄 ieee802_11_shared.c(23.95 KB)
📄 ieee802_11_vht.c(13.4 KB)
📄 ieee802_1x.c(83.16 KB)
📄 ieee802_1x.h(2.84 KB)
📄 mbo_ap.c(5.22 KB)
📄 mbo_ap.h(1.16 KB)
📄 ndisc_snoop.c(4.3 KB)
📄 ndisc_snoop.h(838 B)
📄 neighbor_db.c(6.49 KB)
📄 neighbor_db.h(940 B)
📄 p2p_hostapd.c(2.57 KB)
📄 p2p_hostapd.h(888 B)
📄 pmksa_cache_auth.c(18.79 KB)
📄 pmksa_cache_auth.h(2.69 KB)
📄 preauth_auth.c(6.47 KB)
📄 preauth_auth.h(1.26 KB)
📄 rrm.c(17.27 KB)
📄 rrm.h(1.21 KB)
📄 sta_info.c(41.42 KB)
📄 sta_info.h(11.63 KB)
📄 taxonomy.c(7.45 KB)
📄 taxonomy.h(766 B)
📄 tkip_countermeasures.c(2.95 KB)
📄 tkip_countermeasures.h(451 B)
📄 utils.c(2.29 KB)
📄 vlan.c(756 B)
📄 vlan.h(727 B)
📄 vlan_full.c(18.35 KB)
📄 vlan_ifconfig.c(1.47 KB)
📄 vlan_init.c(5.88 KB)
📄 vlan_init.h(1.09 KB)
📄 vlan_ioctl.c(3.75 KB)
📄 vlan_util.c(3.9 KB)
📄 vlan_util.h(980 B)
📄 wmm.c(11.47 KB)
📄 wmm.h(653 B)
📄 wnm_ap.c(23.69 KB)
📄 wnm_ap.h(1.08 KB)
📄 wpa_auth.c(140.03 KB)
📄 wpa_auth.h(17.89 KB)
📄 wpa_auth_ft.c(120.89 KB)
📄 wpa_auth_glue.c(35.42 KB)
📄 wpa_auth_glue.h(443 B)
📄 wpa_auth_i.h(8.47 KB)
📄 wpa_auth_ie.c(32.38 KB)
📄 wpa_auth_ie.h(1.14 KB)
📄 wpa_auth_kay.c(12.26 KB)
📄 wpa_auth_kay.h(1.15 KB)
📄 wps_hostapd.c(54.66 KB)
📄 wps_hostapd.h(2.79 KB)
📄 x_snoop.c(3.21 KB)
📄 x_snoop.h(1.29 KB)

Editing: vlan_init.c

/*
 * hostapd / VLAN initialization
 * Copyright 2003, Instant802 Networks, Inc.
 * Copyright 2005-2006, Devicescape Software, Inc.
 * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
 *
 * This software may be distributed under the terms of the BSD license.
 * See README for more details.
 */

#include "utils/includes.h"

#include "utils/common.h"
#include "hostapd.h"
#include "ap_config.h"
#include "ap_drv_ops.h"
#include "wpa_auth.h"
#include "vlan_init.h"
#include "vlan_util.h"

static int vlan_if_add(struct hostapd_data *hapd, struct hostapd_vlan *vlan,
		       int existsok)
{
	int ret, i;

for (i = 0; i < NUM_WEP_KEYS; i++) {
		if (!hapd->conf->ssid.wep.key[i])
			continue;
		wpa_printf(MSG_ERROR,
			   "VLAN: Refusing to set up VLAN iface %s with WEP",
			   vlan->ifname);
		return -1;
	}

if (!iface_exists(vlan->ifname))
		ret = hostapd_vlan_if_add(hapd, vlan->ifname);
	else if (!existsok)
		return -1;
	else
		ret = 0;

if (ret)
		return ret;

ifconfig_up(vlan->ifname); /* else wpa group will fail fatal */

if (hapd->wpa_auth)
		ret = wpa_auth_ensure_group(hapd->wpa_auth, vlan->vlan_id);

if (ret == 0)
		return ret;

wpa_printf(MSG_ERROR, "WPA initialization for VLAN %d failed (%d)",
		   vlan->vlan_id, ret);
	if (wpa_auth_release_group(hapd->wpa_auth, vlan->vlan_id))
		wpa_printf(MSG_ERROR, "WPA deinit of %s failed", vlan->ifname);

/* group state machine setup failed */
	if (hostapd_vlan_if_remove(hapd, vlan->ifname))
		wpa_printf(MSG_ERROR, "Removal of %s failed", vlan->ifname);

return ret;
}

int vlan_if_remove(struct hostapd_data *hapd, struct hostapd_vlan *vlan)
{
	int ret;

ret = wpa_auth_release_group(hapd->wpa_auth, vlan->vlan_id);
	if (ret)
		wpa_printf(MSG_ERROR,
			   "WPA deinitialization for VLAN %d failed (%d)",
			   vlan->vlan_id, ret);

return hostapd_vlan_if_remove(hapd, vlan->ifname);
}

static int vlan_dynamic_add(struct hostapd_data *hapd,
			    struct hostapd_vlan *vlan)
{
	while (vlan) {
		if (vlan->vlan_id != VLAN_ID_WILDCARD) {
			if (vlan_if_add(hapd, vlan, 1)) {
				wpa_printf(MSG_ERROR,
					   "VLAN: Could not add VLAN %s: %s",
					   vlan->ifname, strerror(errno));
				return -1;
			}
#ifdef CONFIG_FULL_DYNAMIC_VLAN
			vlan_newlink(vlan->ifname, hapd);
#endif /* CONFIG_FULL_DYNAMIC_VLAN */
		}

vlan = vlan->next;
	}

return 0;
}

static void vlan_dynamic_remove(struct hostapd_data *hapd,
				struct hostapd_vlan *vlan)
{
	struct hostapd_vlan *next;

while (vlan) {
		next = vlan->next;

#ifdef CONFIG_FULL_DYNAMIC_VLAN
		/* vlan_dellink() takes care of cleanup and interface removal */
		if (vlan->vlan_id != VLAN_ID_WILDCARD)
			vlan_dellink(vlan->ifname, hapd);
#else /* CONFIG_FULL_DYNAMIC_VLAN */
		if (vlan->vlan_id != VLAN_ID_WILDCARD &&
		    vlan_if_remove(hapd, vlan)) {
			wpa_printf(MSG_ERROR, "VLAN: Could not remove VLAN "
				   "iface: %s: %s",
				   vlan->ifname, strerror(errno));
		}
#endif /* CONFIG_FULL_DYNAMIC_VLAN */

vlan = next;
	}
}

int vlan_init(struct hostapd_data *hapd)
{
#ifdef CONFIG_FULL_DYNAMIC_VLAN
	hapd->full_dynamic_vlan = full_dynamic_vlan_init(hapd);
#endif /* CONFIG_FULL_DYNAMIC_VLAN */

if ((hapd->conf->ssid.dynamic_vlan != DYNAMIC_VLAN_DISABLED ||
	     hapd->conf->ssid.per_sta_vif) &&
	    !hapd->conf->vlan) {
		/* dynamic vlans enabled but no (or empty) vlan_file given */
		struct hostapd_vlan *vlan;
		int ret;

vlan = os_zalloc(sizeof(*vlan));
		if (vlan == NULL) {
			wpa_printf(MSG_ERROR, "Out of memory while assigning "
				   "VLAN interfaces");
			return -1;
		}

vlan->vlan_id = VLAN_ID_WILDCARD;
		ret = os_snprintf(vlan->ifname, sizeof(vlan->ifname), "%s.#",
				  hapd->conf->iface);
		if (ret >= (int) sizeof(vlan->ifname)) {
			wpa_printf(MSG_WARNING,
				   "VLAN: Interface name was truncated to %s",
				   vlan->ifname);
		} else if (ret < 0) {
			os_free(vlan);
			return ret;
		}
		vlan->next = hapd->conf->vlan;
		hapd->conf->vlan = vlan;
	}

if (vlan_dynamic_add(hapd, hapd->conf->vlan))
		return -1;

return 0;
}

void vlan_deinit(struct hostapd_data *hapd)
{
	vlan_dynamic_remove(hapd, hapd->conf->vlan);

#ifdef CONFIG_FULL_DYNAMIC_VLAN
	full_dynamic_vlan_deinit(hapd->full_dynamic_vlan);
	hapd->full_dynamic_vlan = NULL;
#endif /* CONFIG_FULL_DYNAMIC_VLAN */
}

struct hostapd_vlan * vlan_add_dynamic(struct hostapd_data *hapd,
				       struct hostapd_vlan *vlan,
				       int vlan_id,
				       struct vlan_description *vlan_desc)
{
	struct hostapd_vlan *n;
	char ifname[IFNAMSIZ + 1], *pos;
	int ret;

if (vlan == NULL || vlan->vlan_id != VLAN_ID_WILDCARD)
		return NULL;

wpa_printf(MSG_DEBUG, "VLAN: %s(vlan_id=%d ifname=%s)",
		   __func__, vlan_id, vlan->ifname);
	os_strlcpy(ifname, vlan->ifname, sizeof(ifname));
	pos = os_strchr(ifname, '#');
	if (pos == NULL)
		return NULL;
	*pos++ = '\0';

n = os_zalloc(sizeof(*n));
	if (n == NULL)
		return NULL;

n->vlan_id = vlan_id;
	if (vlan_desc)
		n->vlan_desc = *vlan_desc;
	n->dynamic_vlan = 1;

ret = os_snprintf(n->ifname, sizeof(n->ifname), "%s%d%s",
			  ifname, vlan_id, pos);
	if (os_snprintf_error(sizeof(n->ifname), ret)) {
		os_free(n);
		return NULL;
	}
	os_strlcpy(n->bridge, vlan->bridge, sizeof(n->bridge));

n->next = hapd->conf->vlan;
	hapd->conf->vlan = n;

/* hapd->conf->vlan needs this new VLAN here for WPA setup */
	if (vlan_if_add(hapd, n, 0)) {
		hapd->conf->vlan = n->next;
		os_free(n);
		n = NULL;
	}

return n;
}

int vlan_remove_dynamic(struct hostapd_data *hapd, int vlan_id)
{
	struct hostapd_vlan *vlan;

if (vlan_id <= 0)
		return 1;

wpa_printf(MSG_DEBUG, "VLAN: %s(ifname=%s vlan_id=%d)",
		   __func__, hapd->conf->iface, vlan_id);

vlan = hapd->conf->vlan;
	while (vlan) {
		if (vlan->vlan_id == vlan_id && vlan->dynamic_vlan > 0) {
			vlan->dynamic_vlan--;
			break;
		}
		vlan = vlan->next;
	}

if (vlan == NULL)
		return 1;

if (vlan->dynamic_vlan == 0) {
		vlan_if_remove(hapd, vlan);
#ifdef CONFIG_FULL_DYNAMIC_VLAN
		vlan_dellink(vlan->ifname, hapd);
#endif /* CONFIG_FULL_DYNAMIC_VLAN */
	}

return 0;
}

003 File Manager

Editing: vlan_init.c

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