860 lines
19 KiB
C
860 lines
19 KiB
C
/*
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*
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* Wireless daemon for Linux
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*
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* Copyright (C) 2013-2014 Intel Corporation. All rights reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <stdlib.h>
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#include <sys/socket.h>
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#include <linux/if.h>
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#include <linux/if_ether.h>
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#include <ell/ell.h>
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#include "linux/nl80211.h"
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#include "src/ie.h"
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#include "src/wiphy.h"
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static const char *network_ssid = NULL;
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static struct l_genl *genl = NULL;
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static struct l_genl_family *nl80211 = NULL;
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struct bss {
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uint8_t addr[ETH_ALEN];
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uint32_t frequency;
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char *ssid;
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};
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struct netdev {
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uint32_t index;
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char name[IFNAMSIZ];
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uint32_t type;
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uint8_t addr[ETH_ALEN];
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struct l_queue *bss_list;
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};
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struct wiphy {
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uint32_t id;
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char name[20];
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uint32_t feature_flags;
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struct l_queue *netdev_list;
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};
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static struct l_queue *wiphy_list = NULL;
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static void do_debug(const char *str, void *user_data)
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{
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const char *prefix = user_data;
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l_info("%s%s", prefix, str);
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}
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static void bss_free(void *data)
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{
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struct bss *bss = data;
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l_debug("Freeing BSS %02X:%02X:%02X:%02X:%02X:%02X [%s]",
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bss->addr[0], bss->addr[1], bss->addr[2],
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bss->addr[3], bss->addr[4], bss->addr[5], bss->ssid);
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l_free(bss->ssid);
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l_free(bss);
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}
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static void netdev_free(void *data)
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{
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struct netdev *netdev = data;
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l_debug("Freeing interface %s", netdev->name);
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l_queue_destroy(netdev->bss_list, bss_free);
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l_free(netdev);
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}
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static bool netdev_match(const void *a, const void *b)
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{
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const struct netdev *netdev = a;
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uint32_t index = L_PTR_TO_UINT(b);
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return (netdev->index == index);
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}
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static void wiphy_free(void *data)
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{
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struct wiphy *wiphy = data;
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l_debug("Freeing wiphy %s", wiphy->name);
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l_queue_destroy(wiphy->netdev_list, netdev_free);
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l_free(wiphy);
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}
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static bool wiphy_match(const void *a, const void *b)
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{
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const struct wiphy *wiphy = a;
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uint32_t id = L_PTR_TO_UINT(b);
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return (wiphy->id == id);
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}
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static void mlme_authenticate(struct netdev *netdev, struct bss *bss)
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{
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struct l_genl_msg *msg;
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uint32_t auth_type = NL80211_AUTHTYPE_OPEN_SYSTEM;
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if (!bss) {
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bss = l_queue_peek_head(netdev->bss_list);
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if (!bss)
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return;
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}
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msg = l_genl_msg_new_sized(NL80211_CMD_AUTHENTICATE, 512);
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l_genl_msg_append_attr(msg, NL80211_ATTR_IFINDEX, 4, &netdev->index);
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l_genl_msg_append_attr(msg, NL80211_ATTR_WIPHY_FREQ, 4,
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&bss->frequency);
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l_genl_msg_append_attr(msg, NL80211_ATTR_MAC, ETH_ALEN, bss->addr);
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l_genl_msg_append_attr(msg, NL80211_ATTR_SSID, strlen(bss->ssid),
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bss->ssid);
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l_genl_msg_append_attr(msg, NL80211_ATTR_AUTH_TYPE, 4, &auth_type);
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l_genl_family_send(nl80211, msg, NULL, NULL, NULL);
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l_genl_msg_unref(msg);
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}
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static void mlme_associate(struct netdev *netdev, struct bss *bss)
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{
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struct l_genl_msg *msg;
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if (!bss) {
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bss = l_queue_peek_head(netdev->bss_list);
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if (!bss)
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return;
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}
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msg = l_genl_msg_new_sized(NL80211_CMD_ASSOCIATE, 512);
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l_genl_msg_append_attr(msg, NL80211_ATTR_IFINDEX, 4, &netdev->index);
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l_genl_msg_append_attr(msg, NL80211_ATTR_WIPHY_FREQ, 4,
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&bss->frequency);
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l_genl_msg_append_attr(msg, NL80211_ATTR_MAC, ETH_ALEN, bss->addr);
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l_genl_msg_append_attr(msg, NL80211_ATTR_SSID, strlen(bss->ssid),
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bss->ssid);
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l_genl_family_send(nl80211, msg, NULL, NULL, NULL);
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l_genl_msg_unref(msg);
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}
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static void trigger_scan_callback(struct l_genl_msg *msg, void *user_data)
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{
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struct wiphy *wiphy = user_data;
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struct l_genl_attr attr;
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uint16_t type, len;
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const void *data;
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if (!l_genl_attr_init(&attr, msg))
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return;
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while (l_genl_attr_next(&attr, &type, &len, &data)) {
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}
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l_debug("Scan triggered for wiphy %s", wiphy->name);
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}
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static void trigger_scan(struct wiphy *wiphy)
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{
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struct netdev *netdev;
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struct l_genl_msg *msg;
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if (!network_ssid)
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return;
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netdev = l_queue_peek_head(wiphy->netdev_list);
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if (!netdev)
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return;
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msg = l_genl_msg_new_sized(NL80211_CMD_TRIGGER_SCAN, 16);
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l_genl_msg_append_attr(msg, NL80211_ATTR_IFINDEX, 4, &netdev->index);
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l_genl_family_send(nl80211, msg, trigger_scan_callback, wiphy, NULL);
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l_genl_msg_unref(msg);
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}
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static bool parse_ie(const void *data, uint16_t len)
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{
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struct ie_tlv_iter iter;
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bool result = false;
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ie_tlv_iter_init(&iter, data, len);
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while (ie_tlv_iter_next(&iter)) {
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uint8_t tag = ie_tlv_iter_get_tag(&iter);
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if (tag == 0) {
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char *str;
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str = l_strndup((const char *) iter.data, iter.len);
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if (!strcmp(str, network_ssid)) {
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l_debug("Found network SSID=%s", str);
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result = true;
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}
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l_free(str);
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}
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}
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return result;
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}
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static void parse_bss(struct netdev *netdev, struct l_genl_attr *attr)
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{
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uint16_t type, len;
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const void *data;
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uint8_t bssid[ETH_ALEN];
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uint32_t frequency;
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bool found = false;
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while (l_genl_attr_next(attr, &type, &len, &data)) {
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switch (type) {
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case NL80211_BSS_BSSID:
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if (len != sizeof(bssid)) {
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l_warn("Invalid BSSID attribute");
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return;
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}
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memcpy(bssid, data, len);
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break;
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case NL80211_BSS_FREQUENCY:
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if (len != sizeof(uint32_t)) {
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l_warn("Invalid frequency attribute");
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return;
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}
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frequency = *((uint32_t *) data);
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break;
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case NL80211_BSS_INFORMATION_ELEMENTS:
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found = parse_ie(data, len);
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break;
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}
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}
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if (found) {
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struct bss *bss;
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l_debug("Frequency %u", frequency);
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bss = l_new(struct bss, 1);
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memcpy(bss->addr, bssid, sizeof(bss->addr));
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bss->frequency = frequency;
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bss->ssid = l_strdup(network_ssid);
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l_queue_push_head(netdev->bss_list, bss);
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mlme_authenticate(netdev, bss);
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}
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}
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static void get_scan_callback(struct l_genl_msg *msg, void *user_data)
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{
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struct wiphy *wiphy = user_data;
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struct netdev *netdev = NULL;
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struct l_genl_attr attr, nested;
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uint16_t type, len;
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const void *data;
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if (!l_genl_attr_init(&attr, msg))
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return;
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while (l_genl_attr_next(&attr, &type, &len, &data)) {
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switch (type) {
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case NL80211_ATTR_IFINDEX:
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if (len != sizeof(uint32_t)) {
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l_warn("Invalid interface index attribute");
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return;
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}
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netdev = l_queue_find(wiphy->netdev_list, netdev_match,
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L_UINT_TO_PTR(*((uint32_t *) data)));
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if (!netdev) {
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l_warn("No interface structure found");
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return;
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}
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break;
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case NL80211_ATTR_BSS:
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if (!netdev) {
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l_warn("No interface structure found");
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return;
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}
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if (!l_genl_attr_recurse(&attr, &nested))
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return;
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parse_bss(netdev, &nested);
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break;
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}
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}
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}
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static void get_scan(struct wiphy *wiphy)
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{
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struct netdev *netdev;
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struct l_genl_msg *msg;
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if (!network_ssid)
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return;
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netdev = l_queue_peek_head(wiphy->netdev_list);
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if (!netdev)
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return;
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msg = l_genl_msg_new_sized(NL80211_CMD_GET_SCAN, 8);
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l_genl_msg_append_attr(msg, NL80211_ATTR_IFINDEX, 4, &netdev->index);
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l_genl_family_dump(nl80211, msg, get_scan_callback, wiphy, NULL);
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l_genl_msg_unref(msg);
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}
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static void interface_dump_callback(struct l_genl_msg *msg, void *user_data)
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{
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struct wiphy *wiphy = NULL;
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struct netdev *netdev;
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struct l_genl_attr attr;
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uint16_t type, len;
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const void *data;
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char ifname[IFNAMSIZ];
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uint8_t ifaddr[ETH_ALEN];
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uint32_t ifindex, iftype;
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if (!l_genl_attr_init(&attr, msg))
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return;
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memset(ifname, 0, sizeof(ifname));
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memset(ifaddr, 0, sizeof(ifaddr));
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iftype = NL80211_IFTYPE_UNSPECIFIED;
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ifindex = 0;
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/*
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* The interface index and interface name attributes are normally
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* listed before the wiphy attribute. This handling assumes that
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* all attributes are included in the same message.
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*
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* If any required attribute is missing, the whole message will
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* be ignored.
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*/
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while (l_genl_attr_next(&attr, &type, &len, &data)) {
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switch (type) {
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case NL80211_ATTR_IFINDEX:
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if (len != sizeof(uint32_t)) {
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l_warn("Invalid interface index attribute");
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return;
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}
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ifindex = *((uint32_t *) data);
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break;
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case NL80211_ATTR_IFNAME:
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if (len > sizeof(ifname)) {
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l_warn("Invalid interface name attribute");
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return;
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}
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memcpy(ifname, data, len);
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break;
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case NL80211_ATTR_WIPHY:
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if (len != sizeof(uint32_t)) {
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l_warn("Invalid wiphy attribute");
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return;
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}
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wiphy = l_queue_find(wiphy_list, wiphy_match,
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L_UINT_TO_PTR(*((uint32_t *) data)));
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if (!wiphy) {
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l_warn("No wiphy structure found");
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return;
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}
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break;
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case NL80211_ATTR_IFTYPE:
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if (len != sizeof(uint32_t)) {
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l_warn("Invalid interface type attribute");
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return;
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}
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iftype = *((uint32_t *) data);
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break;
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case NL80211_ATTR_MAC:
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if (len != sizeof(ifaddr)) {
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l_warn("Invalid interface address attribute");
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return;
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}
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memcpy(ifaddr, data, len);
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break;
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}
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}
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if (!ifindex) {
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l_warn("Missing interface index attribute");
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return;
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}
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netdev = l_queue_find(wiphy->netdev_list, netdev_match,
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L_UINT_TO_PTR(ifindex));
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if (!netdev) {
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netdev = l_new(struct netdev, 1);
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netdev->bss_list = l_queue_new();
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l_queue_push_head(wiphy->netdev_list, netdev);
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}
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memcpy(netdev->name, ifname, sizeof(netdev->name));
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memcpy(netdev->addr, ifaddr, sizeof(netdev->addr));
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netdev->index = ifindex;
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netdev->type = iftype;
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l_debug("Found interface %s", netdev->name);
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trigger_scan(wiphy);
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}
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static void wiphy_dump_callback(struct l_genl_msg *msg, void *user_data)
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{
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struct wiphy *wiphy = NULL;
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struct l_genl_attr attr;
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uint16_t type, len;
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const void *data;
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uint32_t id;
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if (!l_genl_attr_init(&attr, msg))
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return;
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/*
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* The wiphy attribute is always the first attribute in the
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* list. If not then error out with a warning and ignore the
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* whole message.
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*
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* In most cases multiple of these message will be send
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* since the information included can not fit into a single
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* message.
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*/
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while (l_genl_attr_next(&attr, &type, &len, &data)) {
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switch (type) {
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case NL80211_ATTR_WIPHY:
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if (wiphy) {
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l_warn("Duplicate wiphy attribute");
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return;
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}
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if (len != sizeof(uint32_t)) {
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l_warn("Invalid wiphy attribute");
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return;
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}
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id = *((uint32_t *) data);
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wiphy = l_queue_find(wiphy_list, wiphy_match,
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L_UINT_TO_PTR(id));
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if (!wiphy) {
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wiphy = l_new(struct wiphy, 1);
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wiphy->id = id;
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wiphy->netdev_list = l_queue_new();
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l_queue_push_head(wiphy_list, wiphy);
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}
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break;
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case NL80211_ATTR_WIPHY_NAME:
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if (!wiphy) {
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l_warn("No wiphy structure found");
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return;
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}
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if (len > sizeof(wiphy->name)) {
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l_warn("Invalid wiphy name attribute");
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return;
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}
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memcpy(wiphy->name, data, len);
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break;
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case NL80211_ATTR_FEATURE_FLAGS:
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if (!wiphy) {
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l_warn("No wiphy structure found");
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return;
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}
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if (len != sizeof(uint32_t)) {
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l_warn("Invalid feature flags attribute");
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return;
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}
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wiphy->feature_flags = *((uint32_t *) data);
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break;
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}
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}
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}
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static void wiphy_config_notify(struct l_genl_msg *msg, void *user_data)
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{
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struct l_genl_attr attr;
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uint16_t type, len;
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const void *data;
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uint8_t cmd;
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cmd = l_genl_msg_get_command(msg);
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l_debug("Notification of command %u", cmd);
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if (!l_genl_attr_init(&attr, msg))
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return;
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while (l_genl_attr_next(&attr, &type, &len, &data)) {
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}
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}
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static void wiphy_scan_notify(struct l_genl_msg *msg, void *user_data)
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{
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struct wiphy *wiphy = NULL;
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struct l_genl_attr attr;
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uint16_t type, len;
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const void *data;
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uint8_t cmd;
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cmd = l_genl_msg_get_command(msg);
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l_debug("Scan notification %u", cmd);
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if (!l_genl_attr_init(&attr, msg))
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return;
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while (l_genl_attr_next(&attr, &type, &len, &data)) {
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switch (type) {
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case NL80211_ATTR_WIPHY:
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if (len != sizeof(uint32_t)) {
|
|
l_warn("Invalid wiphy attribute");
|
|
return;
|
|
}
|
|
|
|
wiphy = l_queue_find(wiphy_list, wiphy_match,
|
|
L_UINT_TO_PTR(*((uint32_t *) data)));
|
|
if (!wiphy) {
|
|
l_warn("No wiphy structure found");
|
|
return;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!wiphy) {
|
|
l_warn("Scan notification is missing wiphy attribute");
|
|
return;
|
|
}
|
|
|
|
if (cmd == NL80211_CMD_NEW_SCAN_RESULTS) {
|
|
get_scan(wiphy);
|
|
return;
|
|
}
|
|
}
|
|
|
|
static void wiphy_mlme_notify(struct l_genl_msg *msg, void *user_data)
|
|
{
|
|
struct wiphy *wiphy = NULL;
|
|
struct netdev *netdev = NULL;
|
|
struct l_genl_attr attr;
|
|
uint16_t type, len;
|
|
const void *data;
|
|
uint8_t cmd;
|
|
|
|
cmd = l_genl_msg_get_command(msg);
|
|
|
|
l_debug("MLME notification %u", cmd);
|
|
|
|
if (!l_genl_attr_init(&attr, msg))
|
|
return;
|
|
|
|
while (l_genl_attr_next(&attr, &type, &len, &data)) {
|
|
switch (type) {
|
|
case NL80211_ATTR_WIPHY:
|
|
if (len != sizeof(uint32_t)) {
|
|
l_warn("Invalid wiphy attribute");
|
|
return;
|
|
}
|
|
|
|
wiphy = l_queue_find(wiphy_list, wiphy_match,
|
|
L_UINT_TO_PTR(*((uint32_t *) data)));
|
|
if (!wiphy) {
|
|
l_warn("No wiphy structure found");
|
|
return;
|
|
}
|
|
break;
|
|
|
|
case NL80211_ATTR_IFINDEX:
|
|
if (!wiphy) {
|
|
l_warn("No wiphy structure found");
|
|
return;
|
|
}
|
|
|
|
if (len != sizeof(uint32_t)) {
|
|
l_warn("Invalid interface index attribute");
|
|
return;
|
|
}
|
|
|
|
netdev = l_queue_find(wiphy->netdev_list, netdev_match,
|
|
L_UINT_TO_PTR(*((uint32_t *) data)));
|
|
if (!netdev) {
|
|
l_warn("No interface structure found");
|
|
return;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!wiphy) {
|
|
l_warn("Scan notification is missing wiphy attribute");
|
|
return;
|
|
}
|
|
|
|
if (!netdev) {
|
|
l_warn("Scan notification is missing interface attribute");
|
|
return;
|
|
}
|
|
|
|
if (cmd == NL80211_CMD_AUTHENTICATE) {
|
|
mlme_associate(netdev, NULL);
|
|
return;
|
|
}
|
|
}
|
|
|
|
static void wiphy_regulatory_notify(struct l_genl_msg *msg, void *user_data)
|
|
{
|
|
struct l_genl_attr attr;
|
|
uint16_t type, len;
|
|
const void *data;
|
|
uint8_t cmd;
|
|
|
|
cmd = l_genl_msg_get_command(msg);
|
|
|
|
l_debug("Regulatory notification %u", cmd);
|
|
|
|
if (!l_genl_attr_init(&attr, msg))
|
|
return;
|
|
|
|
while (l_genl_attr_next(&attr, &type, &len, &data)) {
|
|
}
|
|
}
|
|
|
|
static void regulatory_info_callback(struct l_genl_msg *msg, void *user_data)
|
|
{
|
|
struct l_genl_attr attr;
|
|
uint16_t type, len;
|
|
const void *data;
|
|
|
|
if (!l_genl_attr_init(&attr, msg))
|
|
return;
|
|
|
|
while (l_genl_attr_next(&attr, &type, &len, &data)) {
|
|
switch (type) {
|
|
case NL80211_ATTR_REG_ALPHA2:
|
|
if (len != 3) {
|
|
l_warn("Invalid regulatory alpha2 attribute");
|
|
return;
|
|
}
|
|
|
|
l_debug("Regulatory alpha2 is %s", (char *) data);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void protocol_features_callback(struct l_genl_msg *msg, void *user_data)
|
|
{
|
|
struct l_genl_attr attr;
|
|
uint16_t type, len;
|
|
const void *data;
|
|
uint32_t features = 0;
|
|
|
|
if (!l_genl_attr_init(&attr, msg))
|
|
return;
|
|
|
|
while (l_genl_attr_next(&attr, &type, &len, &data)) {
|
|
switch (type) {
|
|
case NL80211_ATTR_PROTOCOL_FEATURES:
|
|
if (len != sizeof(uint32_t)) {
|
|
l_warn("Invalid protocol features attribute");
|
|
return;
|
|
}
|
|
|
|
features = *((uint32_t *) data);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (features & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP)
|
|
l_debug("Found split wiphy dump support");
|
|
}
|
|
|
|
static void nl80211_appeared(void *user_data)
|
|
{
|
|
struct l_genl_msg *msg;
|
|
|
|
l_debug("Found nl80211 interface");
|
|
|
|
/*
|
|
* This is an extra sanity check so that no memory is leaked
|
|
* in case the generic netlink handling gets confused.
|
|
*/
|
|
if (wiphy_list) {
|
|
l_warn("Destroying existing list of wiphy devices");
|
|
l_queue_destroy(wiphy_list, NULL);
|
|
}
|
|
|
|
if (!l_genl_family_register(nl80211, "config", wiphy_config_notify,
|
|
NULL, NULL))
|
|
l_error("Registering for config notification failed");
|
|
|
|
if (!l_genl_family_register(nl80211, "scan", wiphy_scan_notify,
|
|
NULL, NULL))
|
|
l_error("Registering for scan notification failed");
|
|
|
|
if (!l_genl_family_register(nl80211, "mlme", wiphy_mlme_notify,
|
|
NULL, NULL))
|
|
l_error("Registering for MLME notification failed");
|
|
|
|
if (!l_genl_family_register(nl80211, "regulatory",
|
|
wiphy_regulatory_notify, NULL, NULL))
|
|
l_error("Registering for regulatory notification failed");
|
|
|
|
wiphy_list = l_queue_new();
|
|
|
|
msg = l_genl_msg_new(NL80211_CMD_GET_PROTOCOL_FEATURES);
|
|
if (!l_genl_family_send(nl80211, msg, protocol_features_callback,
|
|
NULL, NULL))
|
|
l_error("Getting protocol features failed");
|
|
l_genl_msg_unref(msg);
|
|
|
|
msg = l_genl_msg_new(NL80211_CMD_GET_REG);
|
|
if (!l_genl_family_send(nl80211, msg, regulatory_info_callback,
|
|
NULL, NULL))
|
|
l_error("Getting regulatory info failed");
|
|
l_genl_msg_unref(msg);
|
|
|
|
msg = l_genl_msg_new(NL80211_CMD_GET_WIPHY);
|
|
if (!l_genl_family_dump(nl80211, msg, wiphy_dump_callback, NULL, NULL))
|
|
l_error("Getting all wiphy devices failed");
|
|
l_genl_msg_unref(msg);
|
|
|
|
msg = l_genl_msg_new(NL80211_CMD_GET_INTERFACE);
|
|
if (!l_genl_family_dump(nl80211, msg, interface_dump_callback,
|
|
NULL, NULL))
|
|
l_error("Getting all interface information failed");
|
|
l_genl_msg_unref(msg);
|
|
}
|
|
|
|
static void nl80211_vanished(void *user_data)
|
|
{
|
|
l_debug("Lost nl80211 interface");
|
|
|
|
l_queue_destroy(wiphy_list, wiphy_free);
|
|
wiphy_list = NULL;
|
|
}
|
|
|
|
bool wiphy_init(void)
|
|
{
|
|
if (genl)
|
|
return false;
|
|
|
|
genl = l_genl_new_default();
|
|
if (!genl) {
|
|
l_error("Failed to open generic netlink socket");
|
|
return false;
|
|
}
|
|
|
|
if (getenv("IWD_GENL_DEBUG"))
|
|
l_genl_set_debug(genl, do_debug, "[GENL] ", NULL);
|
|
|
|
l_debug("Opening nl80211 interface");
|
|
|
|
nl80211 = l_genl_family_new(genl, NL80211_GENL_NAME);
|
|
if (!nl80211) {
|
|
l_error("Failed to open nl80211 interface");
|
|
goto failed;
|
|
}
|
|
|
|
l_genl_family_set_watches(nl80211, nl80211_appeared, nl80211_vanished,
|
|
NULL, NULL);
|
|
|
|
return true;
|
|
|
|
failed:
|
|
l_genl_unref(genl);
|
|
genl = NULL;
|
|
|
|
return false;
|
|
}
|
|
|
|
bool wiphy_exit(void)
|
|
{
|
|
if (!genl)
|
|
return false;
|
|
|
|
l_debug("Closing nl80211 interface");
|
|
|
|
/*
|
|
* The generic netlink master object keeps track of all families
|
|
* and closing it will take care of freeing all associated resources.
|
|
*/
|
|
l_genl_unref(genl);
|
|
genl = NULL;
|
|
|
|
/*
|
|
* This is an extra sanity check so that no memory is leaked
|
|
* in case the generic netlink handling forgets to call the
|
|
* vanished callback.
|
|
*/
|
|
if (wiphy_list) {
|
|
l_warn("Found leftover list of wiphy devices");
|
|
l_queue_destroy(wiphy_list, wiphy_free);
|
|
wiphy_list = NULL;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
static void wiphy_check_dellink(void *data, void *user_data)
|
|
{
|
|
uint32_t index = L_PTR_TO_UINT(user_data);
|
|
struct wiphy *wiphy = data;
|
|
struct netdev *netdev;
|
|
|
|
netdev = l_queue_remove_if(wiphy->netdev_list, netdev_match,
|
|
L_UINT_TO_PTR(index));
|
|
if (netdev) {
|
|
l_warn("Removing leftover interface %s", netdev->name);
|
|
netdev_free(netdev);
|
|
}
|
|
}
|
|
|
|
void wiphy_notify_dellink(uint32_t index)
|
|
{
|
|
if (!wiphy_list)
|
|
return;
|
|
|
|
l_queue_foreach(wiphy_list, wiphy_check_dellink, L_UINT_TO_PTR(index));
|
|
}
|
|
|
|
void wiphy_set_ssid(const char *ssid)
|
|
{
|
|
network_ssid = ssid;
|
|
}
|