wpa_s->current_ssid = NULL;
os_free(wpa_s->mesh_rsn);
wpa_s->mesh_rsn = NULL;
+ os_free(wpa_s->mesh_params);
+ wpa_s->mesh_params = NULL;
/* TODO: leave mesh (stop beacon). This will happen on link down
* anyway, so it's not urgent */
}
}
-static struct mesh_conf * mesh_config_create(struct wpa_ssid *ssid)
+static struct mesh_conf * mesh_config_create(struct wpa_supplicant *wpa_s,
+ struct wpa_ssid *ssid)
{
struct mesh_conf *conf;
+ int cipher;
conf = os_zalloc(sizeof(struct mesh_conf));
if (!conf)
MESH_CONF_SEC_AMPE;
else
conf->security |= MESH_CONF_SEC_NONE;
+#ifdef CONFIG_IEEE80211W
+ conf->ieee80211w = ssid->ieee80211w;
+ if (conf->ieee80211w == MGMT_FRAME_PROTECTION_DEFAULT) {
+ if (wpa_s->drv_enc & WPA_DRIVER_CAPA_ENC_BIP)
+ conf->ieee80211w = wpa_s->conf->pmf;
+ else
+ conf->ieee80211w = NO_MGMT_FRAME_PROTECTION;
+ }
+#endif /* CONFIG_IEEE80211W */
+#ifdef CONFIG_OCV
+ conf->ocv = ssid->ocv;
+#endif /* CONFIG_OCV */
+
+ cipher = wpa_pick_pairwise_cipher(ssid->pairwise_cipher, 0);
+ if (cipher < 0 || cipher == WPA_CIPHER_TKIP) {
+ wpa_msg(wpa_s, MSG_INFO, "mesh: Invalid pairwise cipher");
+ os_free(conf);
+ return NULL;
+ }
+ conf->pairwise_cipher = cipher;
+
+ cipher = wpa_pick_group_cipher(ssid->group_cipher);
+ if (cipher < 0 || cipher == WPA_CIPHER_TKIP ||
+ cipher == WPA_CIPHER_GTK_NOT_USED) {
+ wpa_msg(wpa_s, MSG_INFO, "mesh: Invalid group cipher");
+ os_free(conf);
+ return NULL;
+ }
+
+ conf->group_cipher = cipher;
+ if (conf->ieee80211w != NO_MGMT_FRAME_PROTECTION)
+ conf->mgmt_group_cipher = WPA_CIPHER_AES_128_CMAC;
/* defaults */
conf->mesh_pp_id = MESH_PATH_PROTOCOL_HWMP;
}
+static int wpas_mesh_init_rsn(struct wpa_supplicant *wpa_s)
+{
+ struct hostapd_iface *ifmsh = wpa_s->ifmsh;
+ struct wpa_ssid *ssid = wpa_s->current_ssid;
+ struct hostapd_data *bss = ifmsh->bss[0];
+ static int default_groups[] = { 19, 20, 21, 25, 26, -1 };
+ const char *password;
+ size_t len;
+
+ password = ssid->sae_password;
+ if (!password)
+ password = ssid->passphrase;
+ if (!password) {
+ wpa_printf(MSG_ERROR,
+ "mesh: Passphrase for SAE not configured");
+ return -1;
+ }
+
+ bss->conf->wpa = ssid->proto;
+ bss->conf->wpa_key_mgmt = ssid->key_mgmt;
+
+ if (wpa_s->conf->sae_groups && wpa_s->conf->sae_groups[0] > 0) {
+ wpas_mesh_copy_groups(bss, wpa_s);
+ } else {
+ bss->conf->sae_groups = os_memdup(default_groups,
+ sizeof(default_groups));
+ if (!bss->conf->sae_groups)
+ return -1;
+ }
+
+ len = os_strlen(password);
+ bss->conf->ssid.wpa_passphrase = dup_binstr(password, len);
+
+ wpa_s->mesh_rsn = mesh_rsn_auth_init(wpa_s, ifmsh->mconf);
+ return !wpa_s->mesh_rsn ? -1 : 0;
+}
+
+
+static int wpas_mesh_complete(struct wpa_supplicant *wpa_s)
+{
+ struct hostapd_iface *ifmsh = wpa_s->ifmsh;
+ struct wpa_driver_mesh_join_params *params = wpa_s->mesh_params;
+ struct wpa_ssid *ssid = wpa_s->current_ssid;
+ int ret;
+
+ if (!params || !ssid || !ifmsh) {
+ wpa_printf(MSG_ERROR, "mesh: %s called without active mesh",
+ __func__);
+ return -1;
+ }
+
+ if (ifmsh->mconf->security != MESH_CONF_SEC_NONE &&
+ wpas_mesh_init_rsn(wpa_s)) {
+ wpa_printf(MSG_ERROR,
+ "mesh: RSN initialization failed - deinit mesh");
+ wpa_supplicant_mesh_deinit(wpa_s);
+ wpa_drv_leave_mesh(wpa_s);
+ return -1;
+ }
+
+ if (ssid->key_mgmt & WPA_KEY_MGMT_SAE) {
+ wpa_s->pairwise_cipher = wpa_s->mesh_rsn->pairwise_cipher;
+ wpa_s->group_cipher = wpa_s->mesh_rsn->group_cipher;
+ wpa_s->mgmt_group_cipher = wpa_s->mesh_rsn->mgmt_group_cipher;
+ }
+
+ params->ies = ifmsh->mconf->rsn_ie;
+ params->ie_len = ifmsh->mconf->rsn_ie_len;
+ params->basic_rates = ifmsh->basic_rates;
+ params->conf.flags |= WPA_DRIVER_MESH_CONF_FLAG_HT_OP_MODE;
+ params->conf.ht_opmode = ifmsh->bss[0]->iface->ht_op_mode;
+
+ wpa_msg(wpa_s, MSG_INFO, "joining mesh %s",
+ wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
+ ret = wpa_drv_join_mesh(wpa_s, params);
+ if (ret)
+ wpa_msg(wpa_s, MSG_ERROR, "mesh join error=%d", ret);
+
+ /* hostapd sets the interface down until we associate */
+ wpa_drv_set_operstate(wpa_s, 1);
+
+ if (!ret)
+ wpa_supplicant_set_state(wpa_s, WPA_COMPLETED);
+
+ return ret;
+}
+
+
static int wpa_supplicant_mesh_init(struct wpa_supplicant *wpa_s,
- struct wpa_ssid *ssid)
+ struct wpa_ssid *ssid,
+ struct hostapd_freq_params *freq)
{
struct hostapd_iface *ifmsh;
struct hostapd_data *bss;
struct hostapd_config *conf;
struct mesh_conf *mconf;
int basic_rates_erp[] = { 10, 20, 55, 60, 110, 120, 240, -1 };
- static int default_groups[] = { 19, 20, 21, 25, 26, -1 };
- size_t len;
int rate_len;
+ int frequency;
if (!wpa_s->conf->user_mpm) {
/* not much for us to do here */
return 0;
}
- wpa_s->ifmsh = ifmsh = os_zalloc(sizeof(*wpa_s->ifmsh));
+ wpa_s->ifmsh = ifmsh = hostapd_alloc_iface();
if (!ifmsh)
return -ENOMEM;
if (!ifmsh->bss)
goto out_free;
- ifmsh->bss[0] = bss = os_zalloc(sizeof(struct hostapd_data));
+ ifmsh->bss[0] = bss = hostapd_alloc_bss_data(NULL, NULL, NULL);
if (!bss)
goto out_free;
+ ifmsh->bss[0]->msg_ctx = wpa_s;
os_memcpy(bss->own_addr, wpa_s->own_addr, ETH_ALEN);
bss->driver = wpa_s->driver;
bss->drv_priv = wpa_s->drv_priv;
bss->iface = ifmsh;
bss->mesh_sta_free_cb = mesh_mpm_free_sta;
- wpa_s->assoc_freq = ssid->frequency;
+ frequency = ssid->frequency;
+ if (frequency != freq->freq &&
+ frequency == freq->freq + freq->sec_channel_offset * 20) {
+ wpa_printf(MSG_DEBUG, "mesh: pri/sec channels switched");
+ frequency = freq->freq;
+ }
+ wpa_s->assoc_freq = frequency;
wpa_s->current_ssid = ssid;
/* setup an AP config for auth processing */
bss->conf->start_disabled = 1;
bss->conf->mesh = MESH_ENABLED;
bss->conf->ap_max_inactivity = wpa_s->conf->mesh_max_inactivity;
+
+ 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] = ' ';
+ }
+
bss->iconf = conf;
ifmsh->conf = conf;
wpa_s->conf->dot11RSNASAERetransPeriod;
os_strlcpy(bss->conf->iface, wpa_s->ifname, sizeof(bss->conf->iface));
- mconf = mesh_config_create(ssid);
+ mconf = mesh_config_create(wpa_s, ssid);
if (!mconf)
goto out_free;
ifmsh->mconf = mconf;
/* need conf->hw_mode for supported rates. */
- if (ssid->frequency == 0) {
- conf->hw_mode = HOSTAPD_MODE_IEEE80211G;
- conf->channel = 1;
- } else {
- conf->hw_mode = ieee80211_freq_to_chan(ssid->frequency,
- &conf->channel);
- }
+ conf->hw_mode = ieee80211_freq_to_chan(frequency, &conf->channel);
if (conf->hw_mode == NUM_HOSTAPD_MODES) {
wpa_printf(MSG_ERROR, "Unsupported mesh mode frequency: %d MHz",
- ssid->frequency);
+ frequency);
goto out_free;
}
if (ssid->ht40)
conf->secondary_channel = ssid->ht40;
if (conf->hw_mode == HOSTAPD_MODE_IEEE80211A && ssid->vht) {
- conf->vht_oper_chwidth = ssid->max_oper_chwidth;
+ if (ssid->max_oper_chwidth != DEFAULT_MAX_OPER_CHWIDTH)
+ conf->vht_oper_chwidth = ssid->max_oper_chwidth;
switch (conf->vht_oper_chwidth) {
- case VHT_CHANWIDTH_80MHZ:
- case VHT_CHANWIDTH_80P80MHZ:
+ case CHANWIDTH_80MHZ:
+ case CHANWIDTH_80P80MHZ:
ieee80211_freq_to_chan(
- ssid->frequency,
+ frequency,
&conf->vht_oper_centr_freq_seg0_idx);
conf->vht_oper_centr_freq_seg0_idx += ssid->ht40 * 2;
break;
- case VHT_CHANWIDTH_160MHZ:
+ case CHANWIDTH_160MHZ:
ieee80211_freq_to_chan(
- ssid->frequency,
+ frequency,
&conf->vht_oper_centr_freq_seg0_idx);
conf->vht_oper_centr_freq_seg0_idx += ssid->ht40 * 2;
conf->vht_oper_centr_freq_seg0_idx += 40 / 5;
* advertised in beacons match the one in peering frames, sigh.
*/
if (conf->hw_mode == HOSTAPD_MODE_IEEE80211G) {
- conf->basic_rates = os_malloc(sizeof(basic_rates_erp));
+ conf->basic_rates = os_memdup(basic_rates_erp,
+ sizeof(basic_rates_erp));
if (!conf->basic_rates)
goto out_free;
- os_memcpy(conf->basic_rates, basic_rates_erp,
- sizeof(basic_rates_erp));
}
} else {
rate_len = 0;
conf->basic_rates[rate_len] = -1;
}
- if (hostapd_setup_interface(ifmsh)) {
- wpa_printf(MSG_ERROR,
- "Failed to initialize hostapd interface for mesh");
- return -1;
- }
-
if (wpa_drv_init_mesh(wpa_s)) {
wpa_msg(wpa_s, MSG_ERROR, "Failed to init mesh in driver");
return -1;
}
- if (mconf->security != MESH_CONF_SEC_NONE) {
- if (ssid->passphrase == NULL) {
- wpa_printf(MSG_ERROR,
- "mesh: Passphrase for SAE not configured");
- goto out_free;
- }
-
- bss->conf->wpa = ssid->proto;
- bss->conf->wpa_key_mgmt = ssid->key_mgmt;
-
- if (wpa_s->conf->sae_groups &&
- wpa_s->conf->sae_groups[0] > 0) {
- wpas_mesh_copy_groups(bss, wpa_s);
- } else {
- bss->conf->sae_groups =
- os_malloc(sizeof(default_groups));
- if (!bss->conf->sae_groups)
- goto out_free;
- os_memcpy(bss->conf->sae_groups, default_groups,
- sizeof(default_groups));
- }
-
- len = os_strlen(ssid->passphrase);
- bss->conf->ssid.wpa_passphrase =
- dup_binstr(ssid->passphrase, len);
-
- wpa_s->mesh_rsn = mesh_rsn_auth_init(wpa_s, mconf);
- if (!wpa_s->mesh_rsn)
- goto out_free;
+ if (hostapd_setup_interface(ifmsh)) {
+ wpa_printf(MSG_ERROR,
+ "Failed to initialize hostapd interface for mesh");
+ return -1;
}
wpa_supplicant_conf_ap_ht(wpa_s, ssid, conf);
int wpa_supplicant_join_mesh(struct wpa_supplicant *wpa_s,
struct wpa_ssid *ssid)
{
- struct wpa_driver_mesh_join_params params;
+ struct wpa_driver_mesh_join_params *params = os_zalloc(sizeof(*params));
int ret = 0;
- if (!ssid || !ssid->ssid || !ssid->ssid_len || !ssid->frequency) {
+ if (!ssid || !ssid->ssid || !ssid->ssid_len || !ssid->frequency ||
+ !params) {
ret = -ENOENT;
+ os_free(params);
goto out;
}
wpa_supplicant_mesh_deinit(wpa_s);
- if (ssid->key_mgmt & WPA_KEY_MGMT_SAE) {
- wpa_s->pairwise_cipher = WPA_CIPHER_CCMP;
- wpa_s->group_cipher = WPA_CIPHER_CCMP;
- wpa_s->mgmt_group_cipher = 0;
- } else {
- wpa_s->pairwise_cipher = WPA_CIPHER_NONE;
- wpa_s->group_cipher = WPA_CIPHER_NONE;
- wpa_s->mgmt_group_cipher = 0;
- }
-
- os_memset(¶ms, 0, sizeof(params));
- params.meshid = ssid->ssid;
- params.meshid_len = ssid->ssid_len;
- ibss_mesh_setup_freq(wpa_s, ssid, ¶ms.freq);
- wpa_s->mesh_ht_enabled = !!params.freq.ht_enabled;
- wpa_s->mesh_vht_enabled = !!params.freq.vht_enabled;
- if (params.freq.ht_enabled && params.freq.sec_channel_offset)
- ssid->ht40 = params.freq.sec_channel_offset;
+ wpa_s->pairwise_cipher = WPA_CIPHER_NONE;
+ wpa_s->group_cipher = WPA_CIPHER_NONE;
+ wpa_s->mgmt_group_cipher = 0;
+
+ params->meshid = ssid->ssid;
+ params->meshid_len = ssid->ssid_len;
+ ibss_mesh_setup_freq(wpa_s, ssid, ¶ms->freq);
+ wpa_s->mesh_ht_enabled = !!params->freq.ht_enabled;
+ wpa_s->mesh_vht_enabled = !!params->freq.vht_enabled;
+ wpa_s->mesh_he_enabled = !!params->freq.he_enabled;
+ if (params->freq.ht_enabled && params->freq.sec_channel_offset)
+ ssid->ht40 = params->freq.sec_channel_offset;
+
if (wpa_s->mesh_vht_enabled) {
ssid->vht = 1;
- switch (params.freq.bandwidth) {
+ ssid->vht_center_freq1 = params->freq.center_freq1;
+ switch (params->freq.bandwidth) {
case 80:
- if (params.freq.center_freq2) {
- ssid->max_oper_chwidth = VHT_CHANWIDTH_80P80MHZ;
+ if (params->freq.center_freq2) {
+ ssid->max_oper_chwidth = CHANWIDTH_80P80MHZ;
ssid->vht_center_freq2 =
- params.freq.center_freq2;
+ params->freq.center_freq2;
} else {
- ssid->max_oper_chwidth = VHT_CHANWIDTH_80MHZ;
+ ssid->max_oper_chwidth = CHANWIDTH_80MHZ;
}
break;
case 160:
- ssid->max_oper_chwidth = VHT_CHANWIDTH_160MHZ;
+ ssid->max_oper_chwidth = CHANWIDTH_160MHZ;
break;
default:
- ssid->max_oper_chwidth = VHT_CHANWIDTH_USE_HT;
+ ssid->max_oper_chwidth = CHANWIDTH_USE_HT;
break;
}
}
+ if (wpa_s->mesh_he_enabled)
+ ssid->he = 1;
if (ssid->beacon_int > 0)
- params.beacon_int = ssid->beacon_int;
+ params->beacon_int = ssid->beacon_int;
else if (wpa_s->conf->beacon_int > 0)
- params.beacon_int = wpa_s->conf->beacon_int;
- params.max_peer_links = wpa_s->conf->max_peer_links;
+ params->beacon_int = wpa_s->conf->beacon_int;
+ if (ssid->dtim_period > 0)
+ params->dtim_period = ssid->dtim_period;
+ else if (wpa_s->conf->dtim_period > 0)
+ params->dtim_period = wpa_s->conf->dtim_period;
+ params->conf.max_peer_links = wpa_s->conf->max_peer_links;
+ if (ssid->mesh_rssi_threshold < DEFAULT_MESH_RSSI_THRESHOLD) {
+ params->conf.rssi_threshold = ssid->mesh_rssi_threshold;
+ params->conf.flags |= WPA_DRIVER_MESH_CONF_FLAG_RSSI_THRESHOLD;
+ }
if (ssid->key_mgmt & WPA_KEY_MGMT_SAE) {
- params.flags |= WPA_DRIVER_MESH_FLAG_SAE_AUTH;
- params.flags |= WPA_DRIVER_MESH_FLAG_AMPE;
+ params->flags |= WPA_DRIVER_MESH_FLAG_SAE_AUTH;
+ params->flags |= WPA_DRIVER_MESH_FLAG_AMPE;
wpa_s->conf->user_mpm = 1;
}
if (wpa_s->conf->user_mpm) {
- params.flags |= WPA_DRIVER_MESH_FLAG_USER_MPM;
- params.conf.flags &= ~WPA_DRIVER_MESH_CONF_FLAG_AUTO_PLINKS;
+ params->flags |= WPA_DRIVER_MESH_FLAG_USER_MPM;
+ params->conf.auto_plinks = 0;
} else {
- params.flags |= WPA_DRIVER_MESH_FLAG_DRIVER_MPM;
- params.conf.flags |= WPA_DRIVER_MESH_CONF_FLAG_AUTO_PLINKS;
+ params->flags |= WPA_DRIVER_MESH_FLAG_DRIVER_MPM;
+ params->conf.auto_plinks = 1;
}
- params.conf.peer_link_timeout = wpa_s->conf->mesh_max_inactivity;
+ params->conf.peer_link_timeout = wpa_s->conf->mesh_max_inactivity;
- if (wpa_supplicant_mesh_init(wpa_s, ssid)) {
+ os_free(wpa_s->mesh_params);
+ wpa_s->mesh_params = params;
+ if (wpa_supplicant_mesh_init(wpa_s, ssid, ¶ms->freq)) {
wpa_msg(wpa_s, MSG_ERROR, "Failed to init mesh");
wpa_drv_leave_mesh(wpa_s);
ret = -1;
goto out;
}
- if (wpa_s->ifmsh) {
- params.ies = wpa_s->ifmsh->mconf->rsn_ie;
- params.ie_len = wpa_s->ifmsh->mconf->rsn_ie_len;
- params.basic_rates = wpa_s->ifmsh->basic_rates;
- }
-
- wpa_msg(wpa_s, MSG_INFO, "joining mesh %s",
- wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
- ret = wpa_drv_join_mesh(wpa_s, ¶ms);
- if (ret)
- wpa_msg(wpa_s, MSG_ERROR, "mesh join error=%d\n", ret);
-
- /* hostapd sets the interface down until we associate */
- wpa_drv_set_operstate(wpa_s, 1);
-
+ ret = wpas_mesh_complete(wpa_s);
out:
return ret;
}
if (!mesh_wpa_s) {
wpa_printf(MSG_ERROR,
"mesh: Failed to create new wpa_supplicant interface");
- wpa_supplicant_remove_iface(wpa_s->global, wpa_s, 0);
+ wpa_drv_if_remove(wpa_s, WPA_IF_MESH, ifname);
return -1;
}
mesh_wpa_s->mesh_if_created = 1;
return 0;
}
+
+
+int wpas_mesh_peer_remove(struct wpa_supplicant *wpa_s, const u8 *addr)
+{
+ return mesh_mpm_close_peer(wpa_s, addr);
+}
+
+
+int wpas_mesh_peer_add(struct wpa_supplicant *wpa_s, const u8 *addr,
+ int duration)
+{
+ return mesh_mpm_connect_peer(wpa_s, addr, duration);
+}
projects / thirdparty / hostap.git / blobdiff