ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/package/kernel/asr-wl/asr-hostapd/asr-hostapd-2023-06-22/src/ap/ubus.c b/package/kernel/asr-wl/asr-hostapd/asr-hostapd-2023-06-22/src/ap/ubus.c
new file mode 100644
index 0000000..0c68408
--- /dev/null
+++ b/package/kernel/asr-wl/asr-hostapd/asr-hostapd-2023-06-22/src/ap/ubus.c
@@ -0,0 +1,2152 @@
+/*
+ * hostapd / ubus support
+ * Copyright (c) 2013, Felix Fietkau <nbd@nbd.name>
+ *
+ * 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 "utils/eloop.h"
+#include "utils/wpabuf.h"
+#include "common/ieee802_11_defs.h"
+#include "common/hw_features_common.h"
+#include "hostapd.h"
+#include "neighbor_db.h"
+#include "wps_hostapd.h"
+#include "sta_info.h"
+#include "ubus.h"
+#include "ap_drv_ops.h"
+#include "beacon.h"
+#include "rrm.h"
+#include "wnm_ap.h"
+#include "taxonomy.h"
+#include "airtime_policy.h"
+#include "hw_features.h"
+
+static struct ubus_context *ctx;
+static struct blob_buf b;
+static int ctx_ref;
+
+static inline struct hapd_interfaces *get_hapd_interfaces_from_object(struct ubus_object *obj)
+{
+ return container_of(obj, struct hapd_interfaces, ubus);
+}
+
+static inline struct hostapd_data *get_hapd_from_object(struct ubus_object *obj)
+{
+ return container_of(obj, struct hostapd_data, ubus.obj);
+}
+
+struct ubus_banned_client {
+ struct avl_node avl;
+ u8 addr[ETH_ALEN];
+};
+
+static void ubus_receive(int sock, void *eloop_ctx, void *sock_ctx)
+{
+ struct ubus_context *ctx = eloop_ctx;
+ ubus_handle_event(ctx);
+}
+
+static void ubus_reconnect_timeout(void *eloop_data, void *user_ctx)
+{
+ if (ubus_reconnect(ctx, NULL)) {
+ eloop_register_timeout(1, 0, ubus_reconnect_timeout, ctx, NULL);
+ return;
+ }
+
+ eloop_register_read_sock(ctx->sock.fd, ubus_receive, ctx, NULL);
+}
+
+static void hostapd_ubus_connection_lost(struct ubus_context *ctx)
+{
+ eloop_unregister_read_sock(ctx->sock.fd);
+ eloop_register_timeout(1, 0, ubus_reconnect_timeout, ctx, NULL);
+}
+
+static bool hostapd_ubus_init(void)
+{
+ if (ctx)
+ return true;
+
+ ctx = ubus_connect(NULL);
+ if (!ctx)
+ return false;
+
+ ctx->connection_lost = hostapd_ubus_connection_lost;
+ eloop_register_read_sock(ctx->sock.fd, ubus_receive, ctx, NULL);
+ return true;
+}
+
+static void hostapd_ubus_ref_inc(void)
+{
+ ctx_ref++;
+}
+
+static void hostapd_ubus_ref_dec(void)
+{
+ ctx_ref--;
+ if (!ctx)
+ return;
+
+ if (ctx_ref)
+ return;
+
+ eloop_unregister_read_sock(ctx->sock.fd);
+ ubus_free(ctx);
+ ctx = NULL;
+}
+
+void hostapd_ubus_add_iface(struct hostapd_iface *iface)
+{
+ if (!hostapd_ubus_init())
+ return;
+}
+
+void hostapd_ubus_free_iface(struct hostapd_iface *iface)
+{
+ if (!ctx)
+ return;
+}
+
+static void hostapd_notify_ubus(struct ubus_object *obj, char *bssname, char *event)
+{
+ char *event_type;
+
+ if (!ctx || !obj)
+ return;
+
+ if (asprintf(&event_type, "bss.%s", event) < 0)
+ return;
+
+ blob_buf_init(&b, 0);
+ blobmsg_add_string(&b, "name", bssname);
+ ubus_notify(ctx, obj, event_type, b.head, -1);
+ free(event_type);
+}
+
+static void hostapd_send_procd_event(char *bssname, char *event)
+{
+ char *name, *s;
+ uint32_t id;
+ void *v;
+
+ if (!ctx || ubus_lookup_id(ctx, "service", &id))
+ return;
+
+ if (asprintf(&name, "hostapd.%s.%s", bssname, event) < 0)
+ return;
+
+ blob_buf_init(&b, 0);
+
+ s = blobmsg_alloc_string_buffer(&b, "type", strlen(name) + 1);
+ sprintf(s, "%s", name);
+ blobmsg_add_string_buffer(&b);
+
+ v = blobmsg_open_table(&b, "data");
+ blobmsg_close_table(&b, v);
+
+ ubus_invoke(ctx, id, "event", b.head, NULL, NULL, 1000);
+
+ free(name);
+}
+
+static void hostapd_send_shared_event(struct ubus_object *obj, char *bssname, char *event)
+{
+ hostapd_send_procd_event(bssname, event);
+ hostapd_notify_ubus(obj, bssname, event);
+}
+
+static void
+hostapd_bss_del_ban(void *eloop_data, void *user_ctx)
+{
+ struct ubus_banned_client *ban = eloop_data;
+ struct hostapd_data *hapd = user_ctx;
+
+ avl_delete(&hapd->ubus.banned, &ban->avl);
+ free(ban);
+}
+
+static void
+hostapd_bss_ban_client(struct hostapd_data *hapd, u8 *addr, int time)
+{
+ struct ubus_banned_client *ban;
+
+ if (time < 0)
+ time = 0;
+
+ ban = avl_find_element(&hapd->ubus.banned, addr, ban, avl);
+ if (!ban) {
+ if (!time)
+ return;
+
+ ban = os_zalloc(sizeof(*ban));
+ memcpy(ban->addr, addr, sizeof(ban->addr));
+ ban->avl.key = ban->addr;
+ avl_insert(&hapd->ubus.banned, &ban->avl);
+ } else {
+ eloop_cancel_timeout(hostapd_bss_del_ban, ban, hapd);
+ if (!time) {
+ hostapd_bss_del_ban(ban, hapd);
+ return;
+ }
+ }
+
+ eloop_register_timeout(0, time * 1000, hostapd_bss_del_ban, ban, hapd);
+}
+
+static int
+hostapd_bss_reload(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ struct hostapd_data *hapd = container_of(obj, struct hostapd_data, ubus.obj);
+ int ret = hostapd_reload_config(hapd->iface, 1);
+
+ hostapd_send_shared_event(&hapd->iface->interfaces->ubus, hapd->conf->iface, "reload");
+ return ret;
+}
+
+
+static void
+hostapd_parse_vht_map_blobmsg(uint16_t map)
+{
+ char label[4];
+ int16_t val;
+ int i;
+
+ for (i = 0; i < 8; i++) {
+ snprintf(label, 4, "%dss", i + 1);
+
+ val = (map & (BIT(1) | BIT(0))) + 7;
+ blobmsg_add_u16(&b, label, val == 10 ? -1 : val);
+ map = map >> 2;
+ }
+}
+
+static void
+hostapd_parse_vht_capab_blobmsg(struct ieee80211_vht_capabilities *vhtc)
+{
+ void *supported_mcs;
+ void *map;
+ int i;
+
+ static const struct {
+ const char *name;
+ uint32_t flag;
+ } vht_capas[] = {
+ { "su_beamformee", VHT_CAP_SU_BEAMFORMEE_CAPABLE },
+ { "mu_beamformee", VHT_CAP_MU_BEAMFORMEE_CAPABLE },
+ };
+
+ for (i = 0; i < ARRAY_SIZE(vht_capas); i++)
+ blobmsg_add_u8(&b, vht_capas[i].name,
+ !!(vhtc->vht_capabilities_info & vht_capas[i].flag));
+
+ supported_mcs = blobmsg_open_table(&b, "mcs_map");
+
+ /* RX map */
+ map = blobmsg_open_table(&b, "rx");
+ hostapd_parse_vht_map_blobmsg(le_to_host16(vhtc->vht_supported_mcs_set.rx_map));
+ blobmsg_close_table(&b, map);
+
+ /* TX map */
+ map = blobmsg_open_table(&b, "tx");
+ hostapd_parse_vht_map_blobmsg(le_to_host16(vhtc->vht_supported_mcs_set.tx_map));
+ blobmsg_close_table(&b, map);
+
+ blobmsg_close_table(&b, supported_mcs);
+}
+
+static void
+hostapd_parse_capab_blobmsg(struct sta_info *sta)
+{
+ void *r, *v;
+
+ v = blobmsg_open_table(&b, "capabilities");
+
+ if (sta->vht_capabilities) {
+ r = blobmsg_open_table(&b, "vht");
+ hostapd_parse_vht_capab_blobmsg(sta->vht_capabilities);
+ blobmsg_close_table(&b, r);
+ }
+
+ /* ToDo: Add HT / HE capability parsing */
+
+ blobmsg_close_table(&b, v);
+}
+
+static int
+hostapd_bss_get_clients(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ struct hostapd_data *hapd = container_of(obj, struct hostapd_data, ubus.obj);
+ struct hostap_sta_driver_data sta_driver_data;
+ struct sta_info *sta;
+ void *list, *c;
+ char mac_buf[20];
+ static const struct {
+ const char *name;
+ uint32_t flag;
+ } sta_flags[] = {
+ { "auth", WLAN_STA_AUTH },
+ { "assoc", WLAN_STA_ASSOC },
+ { "authorized", WLAN_STA_AUTHORIZED },
+ { "preauth", WLAN_STA_PREAUTH },
+ { "wds", WLAN_STA_WDS },
+ { "wmm", WLAN_STA_WMM },
+ { "ht", WLAN_STA_HT },
+ { "vht", WLAN_STA_VHT },
+ { "he", WLAN_STA_HE },
+ { "wps", WLAN_STA_WPS },
+ { "mfp", WLAN_STA_MFP },
+ };
+
+ blob_buf_init(&b, 0);
+ blobmsg_add_u32(&b, "freq", hapd->iface->freq);
+ list = blobmsg_open_table(&b, "clients");
+ for (sta = hapd->sta_list; sta; sta = sta->next) {
+ void *r;
+ int i;
+
+ sprintf(mac_buf, MACSTR, MAC2STR(sta->addr));
+ c = blobmsg_open_table(&b, mac_buf);
+ for (i = 0; i < ARRAY_SIZE(sta_flags); i++)
+ blobmsg_add_u8(&b, sta_flags[i].name,
+ !!(sta->flags & sta_flags[i].flag));
+
+#ifdef CONFIG_MBO
+ blobmsg_add_u8(&b, "mbo", !!(sta->cell_capa));
+#endif
+
+ r = blobmsg_open_array(&b, "rrm");
+ for (i = 0; i < ARRAY_SIZE(sta->rrm_enabled_capa); i++)
+ blobmsg_add_u32(&b, "", sta->rrm_enabled_capa[i]);
+ blobmsg_close_array(&b, r);
+
+ r = blobmsg_open_array(&b, "extended_capabilities");
+ /* Check if client advertises extended capabilities */
+ if (sta->ext_capability && sta->ext_capability[0] > 0) {
+ for (i = 0; i < sta->ext_capability[0]; i++) {
+ blobmsg_add_u32(&b, "", sta->ext_capability[1 + i]);
+ }
+ }
+ blobmsg_close_array(&b, r);
+
+ blobmsg_add_u32(&b, "aid", sta->aid);
+#ifdef CONFIG_TAXONOMY
+ r = blobmsg_alloc_string_buffer(&b, "signature", 1024);
+ if (retrieve_sta_taxonomy(hapd, sta, r, 1024) > 0)
+ blobmsg_add_string_buffer(&b);
+#endif
+
+ /* Driver information */
+ if (hostapd_drv_read_sta_data(hapd, &sta_driver_data, sta->addr) >= 0) {
+ r = blobmsg_open_table(&b, "bytes");
+ blobmsg_add_u64(&b, "rx", sta_driver_data.rx_bytes);
+ blobmsg_add_u64(&b, "tx", sta_driver_data.tx_bytes);
+ blobmsg_close_table(&b, r);
+ r = blobmsg_open_table(&b, "airtime");
+ blobmsg_add_u64(&b, "rx", sta_driver_data.rx_airtime);
+ blobmsg_add_u64(&b, "tx", sta_driver_data.tx_airtime);
+ blobmsg_close_table(&b, r);
+ r = blobmsg_open_table(&b, "packets");
+ blobmsg_add_u32(&b, "rx", sta_driver_data.rx_packets);
+ blobmsg_add_u32(&b, "tx", sta_driver_data.tx_packets);
+ blobmsg_close_table(&b, r);
+ r = blobmsg_open_table(&b, "rate");
+ /* Rate in kbits */
+ blobmsg_add_u32(&b, "rx", sta_driver_data.current_rx_rate * 100);
+ blobmsg_add_u32(&b, "tx", sta_driver_data.current_tx_rate * 100);
+ blobmsg_close_table(&b, r);
+ blobmsg_add_u32(&b, "signal", sta_driver_data.signal);
+ }
+
+ hostapd_parse_capab_blobmsg(sta);
+
+ blobmsg_close_table(&b, c);
+ }
+ blobmsg_close_array(&b, list);
+ ubus_send_reply(ctx, req, b.head);
+
+ return 0;
+}
+
+static int
+hostapd_bss_get_features(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ struct hostapd_data *hapd = container_of(obj, struct hostapd_data, ubus.obj);
+
+ blob_buf_init(&b, 0);
+ blobmsg_add_u8(&b, "ht_supported", ht_supported(hapd->iface->hw_features));
+ blobmsg_add_u8(&b, "vht_supported", vht_supported(hapd->iface->hw_features));
+ ubus_send_reply(ctx, req, b.head);
+
+ return 0;
+}
+
+/* Imported from iw/util.c
+ * https://git.kernel.org/pub/scm/linux/kernel/git/jberg/iw.git/tree/util.c?id=4b25ae3537af48dbf9d0abf94132e5ba01b32c18#n200
+ */
+int ieee80211_frequency_to_channel(int freq)
+{
+ /* see 802.11-2007 17.3.8.3.2 and Annex J */
+ if (freq == 2484)
+ return 14;
+ /* see 802.11ax D6.1 27.3.23.2 and Annex E */
+ else if (freq == 5935)
+ return 2;
+ else if (freq < 2484)
+ return (freq - 2407) / 5;
+ else if (freq >= 4910 && freq <= 4980)
+ return (freq - 4000) / 5;
+ else if (freq < 5950)
+ return (freq - 5000) / 5;
+ else if (freq <= 45000) /* DMG band lower limit */
+ /* see 802.11ax D6.1 27.3.23.2 */
+ return (freq - 5950) / 5;
+ else if (freq >= 58320 && freq <= 70200)
+ return (freq - 56160) / 2160;
+ else
+ return 0;
+}
+
+static int
+hostapd_bss_get_status(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ struct hostapd_data *hapd = container_of(obj, struct hostapd_data, ubus.obj);
+ void *airtime_table, *dfs_table, *rrm_table, *wnm_table;
+ struct os_reltime now;
+ char ssid[SSID_MAX_LEN + 1];
+ char phy_name[17];
+ size_t ssid_len = SSID_MAX_LEN;
+ u8 channel = 0, op_class = 0;
+
+ if (hapd->conf->ssid.ssid_len < SSID_MAX_LEN)
+ ssid_len = hapd->conf->ssid.ssid_len;
+
+ ieee80211_freq_to_channel_ext(hapd->iface->freq,
+ hapd->iconf->secondary_channel,
+ hostapd_get_oper_chwidth(hapd->iconf),
+ &op_class, &channel);
+
+ blob_buf_init(&b, 0);
+ blobmsg_add_string(&b, "status", hostapd_state_text(hapd->iface->state));
+ blobmsg_printf(&b, "bssid", MACSTR, MAC2STR(hapd->conf->bssid));
+
+ memset(ssid, 0, SSID_MAX_LEN + 1);
+ memcpy(ssid, hapd->conf->ssid.ssid, ssid_len);
+ blobmsg_add_string(&b, "ssid", ssid);
+
+ blobmsg_add_u32(&b, "freq", hapd->iface->freq);
+ blobmsg_add_u32(&b, "channel", channel);
+ blobmsg_add_u32(&b, "op_class", op_class);
+ blobmsg_add_u32(&b, "beacon_interval", hapd->iconf->beacon_int);
+#ifdef CONFIG_IEEE80211AX
+ blobmsg_add_u32(&b, "bss_color", hapd->iface->conf->he_op.he_bss_color_disabled ? -1 :
+ hapd->iface->conf->he_op.he_bss_color);
+#else
+ blobmsg_add_u32(&b, "bss_color", -1);
+#endif
+
+ snprintf(phy_name, 17, "%s", hapd->iface->phy);
+ blobmsg_add_string(&b, "phy", phy_name);
+
+ /* RRM */
+ rrm_table = blobmsg_open_table(&b, "rrm");
+ blobmsg_add_u64(&b, "neighbor_report_tx", hapd->openwrt_stats.rrm.neighbor_report_tx);
+ blobmsg_close_table(&b, rrm_table);
+
+ /* WNM */
+ wnm_table = blobmsg_open_table(&b, "wnm");
+ blobmsg_add_u64(&b, "bss_transition_query_rx", hapd->openwrt_stats.wnm.bss_transition_query_rx);
+ blobmsg_add_u64(&b, "bss_transition_request_tx", hapd->openwrt_stats.wnm.bss_transition_request_tx);
+ blobmsg_add_u64(&b, "bss_transition_response_rx", hapd->openwrt_stats.wnm.bss_transition_response_rx);
+ blobmsg_close_table(&b, wnm_table);
+
+ /* Airtime */
+ airtime_table = blobmsg_open_table(&b, "airtime");
+ blobmsg_add_u64(&b, "time", hapd->iface->last_channel_time);
+ blobmsg_add_u64(&b, "time_busy", hapd->iface->last_channel_time_busy);
+ blobmsg_add_u16(&b, "utilization", hapd->iface->channel_utilization);
+ blobmsg_close_table(&b, airtime_table);
+
+ /* DFS */
+ dfs_table = blobmsg_open_table(&b, "dfs");
+ blobmsg_add_u32(&b, "cac_seconds", hapd->iface->dfs_cac_ms / 1000);
+ blobmsg_add_u8(&b, "cac_active", !!(hapd->iface->cac_started));
+ os_reltime_age(&hapd->iface->dfs_cac_start, &now);
+ blobmsg_add_u32(&b, "cac_seconds_left",
+ hapd->iface->cac_started ? hapd->iface->dfs_cac_ms / 1000 - now.sec : 0);
+ blobmsg_close_table(&b, dfs_table);
+
+ ubus_send_reply(ctx, req, b.head);
+
+ return 0;
+}
+
+enum {
+ NOTIFY_RESPONSE,
+ __NOTIFY_MAX
+};
+
+static const struct blobmsg_policy notify_policy[__NOTIFY_MAX] = {
+ [NOTIFY_RESPONSE] = { "notify_response", BLOBMSG_TYPE_INT32 },
+};
+
+static int
+hostapd_notify_response(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ struct blob_attr *tb[__NOTIFY_MAX];
+ struct hostapd_data *hapd = get_hapd_from_object(obj);
+ struct wpabuf *elems;
+ const char *pos;
+ size_t len;
+
+ blobmsg_parse(notify_policy, __NOTIFY_MAX, tb,
+ blob_data(msg), blob_len(msg));
+
+ if (!tb[NOTIFY_RESPONSE])
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ hapd->ubus.notify_response = blobmsg_get_u32(tb[NOTIFY_RESPONSE]);
+
+ return UBUS_STATUS_OK;
+}
+
+enum {
+ DEL_CLIENT_ADDR,
+ DEL_CLIENT_REASON,
+ DEL_CLIENT_DEAUTH,
+ DEL_CLIENT_BAN_TIME,
+ __DEL_CLIENT_MAX
+};
+
+static const struct blobmsg_policy del_policy[__DEL_CLIENT_MAX] = {
+ [DEL_CLIENT_ADDR] = { "addr", BLOBMSG_TYPE_STRING },
+ [DEL_CLIENT_REASON] = { "reason", BLOBMSG_TYPE_INT32 },
+ [DEL_CLIENT_DEAUTH] = { "deauth", BLOBMSG_TYPE_INT8 },
+ [DEL_CLIENT_BAN_TIME] = { "ban_time", BLOBMSG_TYPE_INT32 },
+};
+
+static int
+hostapd_bss_del_client(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ struct blob_attr *tb[__DEL_CLIENT_MAX];
+ struct hostapd_data *hapd = container_of(obj, struct hostapd_data, ubus.obj);
+ struct sta_info *sta;
+ bool deauth = false;
+ int reason;
+ u8 addr[ETH_ALEN];
+
+ blobmsg_parse(del_policy, __DEL_CLIENT_MAX, tb, blob_data(msg), blob_len(msg));
+
+ if (!tb[DEL_CLIENT_ADDR])
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ if (hwaddr_aton(blobmsg_data(tb[DEL_CLIENT_ADDR]), addr))
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ if (tb[DEL_CLIENT_REASON])
+ reason = blobmsg_get_u32(tb[DEL_CLIENT_REASON]);
+
+ if (tb[DEL_CLIENT_DEAUTH])
+ deauth = blobmsg_get_bool(tb[DEL_CLIENT_DEAUTH]);
+
+ sta = ap_get_sta(hapd, addr);
+ if (sta) {
+ if (deauth) {
+ hostapd_drv_sta_deauth(hapd, addr, reason);
+ ap_sta_deauthenticate(hapd, sta, reason);
+ } else {
+ hostapd_drv_sta_disassoc(hapd, addr, reason);
+ ap_sta_disassociate(hapd, sta, reason);
+ }
+ }
+
+ if (tb[DEL_CLIENT_BAN_TIME])
+ hostapd_bss_ban_client(hapd, addr, blobmsg_get_u32(tb[DEL_CLIENT_BAN_TIME]));
+
+ return 0;
+}
+
+static void
+blobmsg_add_macaddr(struct blob_buf *buf, const char *name, const u8 *addr)
+{
+ char *s;
+
+ s = blobmsg_alloc_string_buffer(buf, name, 20);
+ sprintf(s, MACSTR, MAC2STR(addr));
+ blobmsg_add_string_buffer(buf);
+}
+
+static int
+hostapd_bss_list_bans(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ struct hostapd_data *hapd = container_of(obj, struct hostapd_data, ubus.obj);
+ struct ubus_banned_client *ban;
+ void *c;
+
+ blob_buf_init(&b, 0);
+ c = blobmsg_open_array(&b, "clients");
+ avl_for_each_element(&hapd->ubus.banned, ban, avl)
+ blobmsg_add_macaddr(&b, NULL, ban->addr);
+ blobmsg_close_array(&b, c);
+ ubus_send_reply(ctx, req, b.head);
+
+ return 0;
+}
+
+#ifdef CONFIG_WPS
+static int
+hostapd_bss_wps_start(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ int rc;
+ struct hostapd_data *hapd = container_of(obj, struct hostapd_data, ubus.obj);
+
+ rc = hostapd_wps_button_pushed(hapd, NULL);
+
+ if (rc != 0)
+ return UBUS_STATUS_NOT_SUPPORTED;
+
+ return 0;
+}
+
+
+static const char * pbc_status_enum_str(enum pbc_status status)
+{
+ switch (status) {
+ case WPS_PBC_STATUS_DISABLE:
+ return "Disabled";
+ case WPS_PBC_STATUS_ACTIVE:
+ return "Active";
+ case WPS_PBC_STATUS_TIMEOUT:
+ return "Timed-out";
+ case WPS_PBC_STATUS_OVERLAP:
+ return "Overlap";
+ default:
+ return "Unknown";
+ }
+}
+
+static int
+hostapd_bss_wps_status(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ int rc;
+ struct hostapd_data *hapd = container_of(obj, struct hostapd_data, ubus.obj);
+
+ blob_buf_init(&b, 0);
+
+ blobmsg_add_string(&b, "pbc_status", pbc_status_enum_str(hapd->wps_stats.pbc_status));
+ blobmsg_add_string(&b, "last_wps_result",
+ (hapd->wps_stats.status == WPS_STATUS_SUCCESS ?
+ "Success":
+ (hapd->wps_stats.status == WPS_STATUS_FAILURE ?
+ "Failed" : "None")));
+
+ /* If status == Failure - Add possible Reasons */
+ if(hapd->wps_stats.status == WPS_STATUS_FAILURE &&
+ hapd->wps_stats.failure_reason > 0)
+ blobmsg_add_string(&b, "reason", wps_ei_str(hapd->wps_stats.failure_reason));
+
+ if (hapd->wps_stats.status)
+ blobmsg_printf(&b, "peer_address", MACSTR, MAC2STR(hapd->wps_stats.peer_addr));
+
+ ubus_send_reply(ctx, req, b.head);
+
+ return 0;
+}
+
+static int
+hostapd_bss_wps_cancel(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ int rc;
+ struct hostapd_data *hapd = container_of(obj, struct hostapd_data, ubus.obj);
+
+ rc = hostapd_wps_cancel(hapd);
+
+ if (rc != 0)
+ return UBUS_STATUS_NOT_SUPPORTED;
+
+ return 0;
+}
+#endif /* CONFIG_WPS */
+
+static int
+hostapd_bss_update_beacon(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ int rc;
+ struct hostapd_data *hapd = container_of(obj, struct hostapd_data, ubus.obj);
+
+ rc = ieee802_11_set_beacon(hapd);
+
+ if (rc != 0)
+ return UBUS_STATUS_NOT_SUPPORTED;
+
+ return 0;
+}
+
+enum {
+ CONFIG_IFACE,
+ CONFIG_FILE,
+ __CONFIG_MAX
+};
+
+static const struct blobmsg_policy config_add_policy[__CONFIG_MAX] = {
+ [CONFIG_IFACE] = { "iface", BLOBMSG_TYPE_STRING },
+ [CONFIG_FILE] = { "config", BLOBMSG_TYPE_STRING },
+};
+
+static int
+hostapd_config_add(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ struct blob_attr *tb[__CONFIG_MAX];
+ struct hapd_interfaces *interfaces = get_hapd_interfaces_from_object(obj);
+ char buf[128];
+
+ blobmsg_parse(config_add_policy, __CONFIG_MAX, tb, blob_data(msg), blob_len(msg));
+
+ if (!tb[CONFIG_FILE] || !tb[CONFIG_IFACE])
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ snprintf(buf, sizeof(buf), "bss_config=%s:%s",
+ blobmsg_get_string(tb[CONFIG_IFACE]),
+ blobmsg_get_string(tb[CONFIG_FILE]));
+
+ if (hostapd_add_iface(interfaces, buf))
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ blob_buf_init(&b, 0);
+ blobmsg_add_u32(&b, "pid", getpid());
+ ubus_send_reply(ctx, req, b.head);
+
+ return UBUS_STATUS_OK;
+}
+
+enum {
+ CONFIG_REM_IFACE,
+ __CONFIG_REM_MAX
+};
+
+static const struct blobmsg_policy config_remove_policy[__CONFIG_REM_MAX] = {
+ [CONFIG_REM_IFACE] = { "iface", BLOBMSG_TYPE_STRING },
+};
+
+static int
+hostapd_config_remove(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ struct blob_attr *tb[__CONFIG_REM_MAX];
+ struct hapd_interfaces *interfaces = get_hapd_interfaces_from_object(obj);
+ char buf[128];
+
+ blobmsg_parse(config_remove_policy, __CONFIG_REM_MAX, tb, blob_data(msg), blob_len(msg));
+
+ if (!tb[CONFIG_REM_IFACE])
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ if (hostapd_remove_iface(interfaces, blobmsg_get_string(tb[CONFIG_REM_IFACE])))
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ return UBUS_STATUS_OK;
+}
+
+enum {
+ CSA_FREQ,
+ CSA_BCN_COUNT,
+ CSA_CENTER_FREQ1,
+ CSA_CENTER_FREQ2,
+ CSA_BANDWIDTH,
+ CSA_SEC_CHANNEL_OFFSET,
+ CSA_HT,
+ CSA_VHT,
+ CSA_HE,
+ CSA_BLOCK_TX,
+ CSA_FORCE,
+ __CSA_MAX
+};
+
+static const struct blobmsg_policy csa_policy[__CSA_MAX] = {
+ [CSA_FREQ] = { "freq", BLOBMSG_TYPE_INT32 },
+ [CSA_BCN_COUNT] = { "bcn_count", BLOBMSG_TYPE_INT32 },
+ [CSA_CENTER_FREQ1] = { "center_freq1", BLOBMSG_TYPE_INT32 },
+ [CSA_CENTER_FREQ2] = { "center_freq2", BLOBMSG_TYPE_INT32 },
+ [CSA_BANDWIDTH] = { "bandwidth", BLOBMSG_TYPE_INT32 },
+ [CSA_SEC_CHANNEL_OFFSET] = { "sec_channel_offset", BLOBMSG_TYPE_INT32 },
+ [CSA_HT] = { "ht", BLOBMSG_TYPE_BOOL },
+ [CSA_VHT] = { "vht", BLOBMSG_TYPE_BOOL },
+ [CSA_HE] = { "he", BLOBMSG_TYPE_BOOL },
+ [CSA_BLOCK_TX] = { "block_tx", BLOBMSG_TYPE_BOOL },
+ [CSA_FORCE] = { "force", BLOBMSG_TYPE_BOOL },
+};
+
+
+static void switch_chan_fallback_cb(void *eloop_data, void *user_ctx)
+{
+ struct hostapd_iface *iface = eloop_data;
+ struct hostapd_freq_params *freq_params = user_ctx;
+
+ hostapd_switch_channel_fallback(iface, freq_params);
+}
+
+#ifdef NEED_AP_MLME
+static int
+hostapd_switch_chan(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ struct blob_attr *tb[__CSA_MAX];
+ struct hostapd_data *hapd = get_hapd_from_object(obj);
+ struct hostapd_config *iconf = hapd->iface->conf;
+ struct hostapd_freq_params *freq_params;
+ struct hostapd_hw_modes *mode = hapd->iface->current_mode;
+ struct csa_settings css = {
+ .freq_params = {
+ .ht_enabled = iconf->ieee80211n,
+ .vht_enabled = iconf->ieee80211ac,
+ .he_enabled = iconf->ieee80211ax,
+ .sec_channel_offset = iconf->secondary_channel,
+ }
+ };
+ u8 chwidth = hostapd_get_oper_chwidth(iconf);
+ u8 seg0 = 0, seg1 = 0;
+ int ret = UBUS_STATUS_OK;
+ int i;
+
+ blobmsg_parse(csa_policy, __CSA_MAX, tb, blob_data(msg), blob_len(msg));
+
+ if (!tb[CSA_FREQ])
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ switch (iconf->vht_oper_chwidth) {
+ case CHANWIDTH_USE_HT:
+ if (iconf->secondary_channel)
+ css.freq_params.bandwidth = 40;
+ else
+ css.freq_params.bandwidth = 20;
+ break;
+ case CHANWIDTH_160MHZ:
+ css.freq_params.bandwidth = 160;
+ break;
+ default:
+ css.freq_params.bandwidth = 80;
+ break;
+ }
+
+ css.freq_params.freq = blobmsg_get_u32(tb[CSA_FREQ]);
+
+#define SET_CSA_SETTING(name, field, type) \
+ do { \
+ if (tb[name]) \
+ css.field = blobmsg_get_ ## type(tb[name]); \
+ } while(0)
+
+ SET_CSA_SETTING(CSA_BCN_COUNT, cs_count, u32);
+ SET_CSA_SETTING(CSA_CENTER_FREQ1, freq_params.center_freq1, u32);
+ SET_CSA_SETTING(CSA_CENTER_FREQ2, freq_params.center_freq2, u32);
+ SET_CSA_SETTING(CSA_BANDWIDTH, freq_params.bandwidth, u32);
+ SET_CSA_SETTING(CSA_SEC_CHANNEL_OFFSET, freq_params.sec_channel_offset, u32);
+ SET_CSA_SETTING(CSA_HT, freq_params.ht_enabled, bool);
+ SET_CSA_SETTING(CSA_VHT, freq_params.vht_enabled, bool);
+ SET_CSA_SETTING(CSA_HE, freq_params.he_enabled, bool);
+ SET_CSA_SETTING(CSA_BLOCK_TX, block_tx, bool);
+
+ css.freq_params.channel = hostapd_hw_get_channel(hapd, css.freq_params.freq);
+ if (!css.freq_params.channel)
+ return UBUS_STATUS_NOT_SUPPORTED;
+
+ switch (css.freq_params.bandwidth) {
+ case 160:
+ chwidth = CHANWIDTH_160MHZ;
+ break;
+ case 80:
+ chwidth = css.freq_params.center_freq2 ? CHANWIDTH_80P80MHZ : CHANWIDTH_80MHZ;
+ break;
+ default:
+ chwidth = CHANWIDTH_USE_HT;
+ break;
+ }
+
+ hostapd_set_freq_params(&css.freq_params, iconf->hw_mode,
+ css.freq_params.freq,
+ css.freq_params.channel, iconf->enable_edmg,
+ iconf->edmg_channel,
+ css.freq_params.ht_enabled,
+ css.freq_params.vht_enabled,
+ css.freq_params.he_enabled,
+ css.freq_params.eht_enabled,
+ css.freq_params.sec_channel_offset,
+ chwidth, seg0, seg1,
+ iconf->vht_capab,
+ mode ? &mode->he_capab[IEEE80211_MODE_AP] :
+ NULL,
+ mode ? &mode->eht_capab[IEEE80211_MODE_AP] :
+ NULL);
+
+ for (i = 0; i < hapd->iface->num_bss; i++) {
+ struct hostapd_data *bss = hapd->iface->bss[i];
+
+ if (hostapd_switch_channel(bss, &css) != 0)
+ ret = UBUS_STATUS_NOT_SUPPORTED;
+ }
+
+ if (!ret || !tb[CSA_FORCE] || !blobmsg_get_bool(tb[CSA_FORCE]))
+ return ret;
+
+ freq_params = malloc(sizeof(*freq_params));
+ memcpy(freq_params, &css.freq_params, sizeof(*freq_params));
+ eloop_register_timeout(0, 1, switch_chan_fallback_cb,
+ hapd->iface, freq_params);
+
+ return 0;
+#undef SET_CSA_SETTING
+}
+#endif
+
+enum {
+ VENDOR_ELEMENTS,
+ __VENDOR_ELEMENTS_MAX
+};
+
+static const struct blobmsg_policy ve_policy[__VENDOR_ELEMENTS_MAX] = {
+ /* vendor elements are provided as hex-string */
+ [VENDOR_ELEMENTS] = { "vendor_elements", BLOBMSG_TYPE_STRING },
+};
+
+static int
+hostapd_vendor_elements(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ struct blob_attr *tb[__VENDOR_ELEMENTS_MAX];
+ struct hostapd_data *hapd = get_hapd_from_object(obj);
+ struct hostapd_bss_config *bss = hapd->conf;
+ struct wpabuf *elems;
+ const char *pos;
+ size_t len;
+
+ blobmsg_parse(ve_policy, __VENDOR_ELEMENTS_MAX, tb,
+ blob_data(msg), blob_len(msg));
+
+ if (!tb[VENDOR_ELEMENTS])
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ pos = blobmsg_data(tb[VENDOR_ELEMENTS]);
+ len = os_strlen(pos);
+ if (len & 0x01)
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ len /= 2;
+ if (len == 0) {
+ wpabuf_free(bss->vendor_elements);
+ bss->vendor_elements = NULL;
+ return 0;
+ }
+
+ elems = wpabuf_alloc(len);
+ if (elems == NULL)
+ return 1;
+
+ if (hexstr2bin(pos, wpabuf_put(elems, len), len)) {
+ wpabuf_free(elems);
+ return UBUS_STATUS_INVALID_ARGUMENT;
+ }
+
+ wpabuf_free(bss->vendor_elements);
+ bss->vendor_elements = elems;
+
+ /* update beacons if vendor elements were set successfully */
+ if (ieee802_11_update_beacons(hapd->iface) != 0)
+ return UBUS_STATUS_NOT_SUPPORTED;
+ return UBUS_STATUS_OK;
+}
+
+static void
+hostapd_rrm_print_nr(struct hostapd_neighbor_entry *nr)
+{
+ const u8 *data;
+ char *str;
+ int len;
+
+ blobmsg_printf(&b, "", MACSTR, MAC2STR(nr->bssid));
+
+ str = blobmsg_alloc_string_buffer(&b, "", nr->ssid.ssid_len + 1);
+ memcpy(str, nr->ssid.ssid, nr->ssid.ssid_len);
+ str[nr->ssid.ssid_len] = 0;
+ blobmsg_add_string_buffer(&b);
+
+ len = wpabuf_len(nr->nr);
+ str = blobmsg_alloc_string_buffer(&b, "", 2 * len + 1);
+ wpa_snprintf_hex(str, 2 * len + 1, wpabuf_head_u8(nr->nr), len);
+ blobmsg_add_string_buffer(&b);
+}
+
+enum {
+ BSS_MGMT_EN_NEIGHBOR,
+ BSS_MGMT_EN_BEACON,
+ BSS_MGMT_EN_LINK_MEASUREMENT,
+#ifdef CONFIG_WNM_AP
+ BSS_MGMT_EN_BSS_TRANSITION,
+#endif
+ __BSS_MGMT_EN_MAX
+};
+
+static bool
+__hostapd_bss_mgmt_enable_f(struct hostapd_data *hapd, int flag)
+{
+ struct hostapd_bss_config *bss = hapd->conf;
+ uint32_t flags;
+
+ switch (flag) {
+ case BSS_MGMT_EN_NEIGHBOR:
+ if (bss->radio_measurements[0] &
+ WLAN_RRM_CAPS_NEIGHBOR_REPORT)
+ return false;
+
+ bss->radio_measurements[0] |=
+ WLAN_RRM_CAPS_NEIGHBOR_REPORT;
+ hostapd_neighbor_set_own_report(hapd);
+ return true;
+ case BSS_MGMT_EN_BEACON:
+ flags = WLAN_RRM_CAPS_BEACON_REPORT_PASSIVE |
+ WLAN_RRM_CAPS_BEACON_REPORT_ACTIVE |
+ WLAN_RRM_CAPS_BEACON_REPORT_TABLE;
+
+ if (bss->radio_measurements[0] & flags == flags)
+ return false;
+
+ bss->radio_measurements[0] |= (u8) flags;
+ return true;
+ case BSS_MGMT_EN_LINK_MEASUREMENT:
+ flags = WLAN_RRM_CAPS_LINK_MEASUREMENT;
+
+ if (bss->radio_measurements[0] & flags == flags)
+ return false;
+
+ bss->radio_measurements[0] |= (u8) flags;
+ return true;
+#ifdef CONFIG_WNM_AP
+ case BSS_MGMT_EN_BSS_TRANSITION:
+ if (bss->bss_transition)
+ return false;
+
+ bss->bss_transition = 1;
+ return true;
+#endif
+ }
+}
+
+static void
+__hostapd_bss_mgmt_enable(struct hostapd_data *hapd, uint32_t flags)
+{
+ bool update = false;
+ int i;
+
+ for (i = 0; i < __BSS_MGMT_EN_MAX; i++) {
+ if (!(flags & (1 << i)))
+ continue;
+
+ update |= __hostapd_bss_mgmt_enable_f(hapd, i);
+ }
+
+ if (update)
+ ieee802_11_update_beacons(hapd->iface);
+}
+
+
+static const struct blobmsg_policy bss_mgmt_enable_policy[__BSS_MGMT_EN_MAX] = {
+ [BSS_MGMT_EN_NEIGHBOR] = { "neighbor_report", BLOBMSG_TYPE_BOOL },
+ [BSS_MGMT_EN_BEACON] = { "beacon_report", BLOBMSG_TYPE_BOOL },
+ [BSS_MGMT_EN_LINK_MEASUREMENT] = { "link_measurement", BLOBMSG_TYPE_BOOL },
+#ifdef CONFIG_WNM_AP
+ [BSS_MGMT_EN_BSS_TRANSITION] = { "bss_transition", BLOBMSG_TYPE_BOOL },
+#endif
+};
+
+static int
+hostapd_bss_mgmt_enable(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+
+{
+ struct hostapd_data *hapd = get_hapd_from_object(obj);
+ struct blob_attr *tb[__BSS_MGMT_EN_MAX];
+ struct blob_attr *cur;
+ uint32_t flags = 0;
+ int i;
+ bool neigh = false, beacon = false;
+
+ blobmsg_parse(bss_mgmt_enable_policy, __BSS_MGMT_EN_MAX, tb, blob_data(msg), blob_len(msg));
+
+ for (i = 0; i < ARRAY_SIZE(tb); i++) {
+ if (!tb[i] || !blobmsg_get_bool(tb[i]))
+ continue;
+
+ flags |= (1 << i);
+ }
+
+ __hostapd_bss_mgmt_enable(hapd, flags);
+
+ return 0;
+}
+
+
+static void
+hostapd_rrm_nr_enable(struct hostapd_data *hapd)
+{
+ __hostapd_bss_mgmt_enable(hapd, 1 << BSS_MGMT_EN_NEIGHBOR);
+}
+
+static int
+hostapd_rrm_nr_get_own(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ struct hostapd_data *hapd = get_hapd_from_object(obj);
+ struct hostapd_neighbor_entry *nr;
+ void *c;
+
+ hostapd_rrm_nr_enable(hapd);
+
+ nr = hostapd_neighbor_get(hapd, hapd->own_addr, NULL);
+ if (!nr)
+ return UBUS_STATUS_NOT_FOUND;
+
+ blob_buf_init(&b, 0);
+
+ c = blobmsg_open_array(&b, "value");
+ hostapd_rrm_print_nr(nr);
+ blobmsg_close_array(&b, c);
+
+ ubus_send_reply(ctx, req, b.head);
+
+ return 0;
+}
+
+static int
+hostapd_rrm_nr_list(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ struct hostapd_data *hapd = get_hapd_from_object(obj);
+ struct hostapd_neighbor_entry *nr;
+ void *c;
+
+ hostapd_rrm_nr_enable(hapd);
+ blob_buf_init(&b, 0);
+
+ c = blobmsg_open_array(&b, "list");
+ dl_list_for_each(nr, &hapd->nr_db, struct hostapd_neighbor_entry, list) {
+ void *cur;
+
+ if (!memcmp(nr->bssid, hapd->own_addr, ETH_ALEN))
+ continue;
+
+ cur = blobmsg_open_array(&b, NULL);
+ hostapd_rrm_print_nr(nr);
+ blobmsg_close_array(&b, cur);
+ }
+ blobmsg_close_array(&b, c);
+
+ ubus_send_reply(ctx, req, b.head);
+
+ return 0;
+}
+
+enum {
+ NR_SET_LIST,
+ __NR_SET_LIST_MAX
+};
+
+static const struct blobmsg_policy nr_set_policy[__NR_SET_LIST_MAX] = {
+ [NR_SET_LIST] = { "list", BLOBMSG_TYPE_ARRAY },
+};
+
+
+static void
+hostapd_rrm_nr_clear(struct hostapd_data *hapd)
+{
+ struct hostapd_neighbor_entry *nr;
+
+restart:
+ dl_list_for_each(nr, &hapd->nr_db, struct hostapd_neighbor_entry, list) {
+ if (!memcmp(nr->bssid, hapd->own_addr, ETH_ALEN))
+ continue;
+
+ hostapd_neighbor_remove(hapd, nr->bssid, &nr->ssid);
+ goto restart;
+ }
+}
+
+static int
+hostapd_rrm_nr_set(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ static const struct blobmsg_policy nr_e_policy[] = {
+ { .type = BLOBMSG_TYPE_STRING },
+ { .type = BLOBMSG_TYPE_STRING },
+ { .type = BLOBMSG_TYPE_STRING },
+ };
+ struct hostapd_data *hapd = get_hapd_from_object(obj);
+ struct blob_attr *tb_l[__NR_SET_LIST_MAX];
+ struct blob_attr *tb[ARRAY_SIZE(nr_e_policy)];
+ struct blob_attr *cur;
+ int rem;
+
+ hostapd_rrm_nr_enable(hapd);
+
+ blobmsg_parse(nr_set_policy, __NR_SET_LIST_MAX, tb_l, blob_data(msg), blob_len(msg));
+ if (!tb_l[NR_SET_LIST])
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ hostapd_rrm_nr_clear(hapd);
+ blobmsg_for_each_attr(cur, tb_l[NR_SET_LIST], rem) {
+ struct wpa_ssid_value ssid;
+ struct wpabuf *data;
+ u8 bssid[ETH_ALEN];
+ char *s, *nr_s;
+
+ blobmsg_parse_array(nr_e_policy, ARRAY_SIZE(nr_e_policy), tb, blobmsg_data(cur), blobmsg_data_len(cur));
+ if (!tb[0] || !tb[1] || !tb[2])
+ goto invalid;
+
+ /* Neighbor Report binary */
+ nr_s = blobmsg_get_string(tb[2]);
+ data = wpabuf_parse_bin(nr_s);
+ if (!data)
+ goto invalid;
+
+ /* BSSID */
+ s = blobmsg_get_string(tb[0]);
+ if (strlen(s) == 0) {
+ /* Copy BSSID from neighbor report */
+ if (hwaddr_compact_aton(nr_s, bssid))
+ goto invalid;
+ } else if (hwaddr_aton(s, bssid)) {
+ goto invalid;
+ }
+
+ /* SSID */
+ s = blobmsg_get_string(tb[1]);
+ if (strlen(s) == 0) {
+ /* Copy SSID from hostapd BSS conf */
+ memcpy(&ssid, &hapd->conf->ssid, sizeof(ssid));
+ } else {
+ ssid.ssid_len = strlen(s);
+ if (ssid.ssid_len > sizeof(ssid.ssid))
+ goto invalid;
+
+ memcpy(&ssid, s, ssid.ssid_len);
+ }
+
+ hostapd_neighbor_set(hapd, bssid, &ssid, data, NULL, NULL, 0, 0);
+ wpabuf_free(data);
+ continue;
+
+invalid:
+ return UBUS_STATUS_INVALID_ARGUMENT;
+ }
+
+ return 0;
+}
+
+enum {
+ BEACON_REQ_ADDR,
+ BEACON_REQ_MODE,
+ BEACON_REQ_OP_CLASS,
+ BEACON_REQ_CHANNEL,
+ BEACON_REQ_DURATION,
+ BEACON_REQ_BSSID,
+ BEACON_REQ_SSID,
+ __BEACON_REQ_MAX,
+};
+
+static const struct blobmsg_policy beacon_req_policy[__BEACON_REQ_MAX] = {
+ [BEACON_REQ_ADDR] = { "addr", BLOBMSG_TYPE_STRING },
+ [BEACON_REQ_OP_CLASS] { "op_class", BLOBMSG_TYPE_INT32 },
+ [BEACON_REQ_CHANNEL] { "channel", BLOBMSG_TYPE_INT32 },
+ [BEACON_REQ_DURATION] { "duration", BLOBMSG_TYPE_INT32 },
+ [BEACON_REQ_MODE] { "mode", BLOBMSG_TYPE_INT32 },
+ [BEACON_REQ_BSSID] { "bssid", BLOBMSG_TYPE_STRING },
+ [BEACON_REQ_SSID] { "ssid", BLOBMSG_TYPE_STRING },
+};
+
+static int
+hostapd_rrm_beacon_req(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *ureq, const char *method,
+ struct blob_attr *msg)
+{
+ struct hostapd_data *hapd = container_of(obj, struct hostapd_data, ubus.obj);
+ struct blob_attr *tb[__BEACON_REQ_MAX];
+ struct blob_attr *cur;
+ struct wpabuf *req;
+ u8 bssid[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
+ u8 addr[ETH_ALEN];
+ int mode, rem, ret;
+ int buf_len = 13;
+
+ blobmsg_parse(beacon_req_policy, __BEACON_REQ_MAX, tb, blob_data(msg), blob_len(msg));
+
+ if (!tb[BEACON_REQ_ADDR] || !tb[BEACON_REQ_MODE] || !tb[BEACON_REQ_DURATION] ||
+ !tb[BEACON_REQ_OP_CLASS] || !tb[BEACON_REQ_CHANNEL])
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ if (tb[BEACON_REQ_SSID])
+ buf_len += blobmsg_data_len(tb[BEACON_REQ_SSID]) + 2 - 1;
+
+ mode = blobmsg_get_u32(tb[BEACON_REQ_MODE]);
+ if (hwaddr_aton(blobmsg_data(tb[BEACON_REQ_ADDR]), addr))
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ if (tb[BEACON_REQ_BSSID] &&
+ hwaddr_aton(blobmsg_data(tb[BEACON_REQ_BSSID]), bssid))
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ req = wpabuf_alloc(buf_len);
+ if (!req)
+ return UBUS_STATUS_UNKNOWN_ERROR;
+
+ /* 1: regulatory class */
+ wpabuf_put_u8(req, blobmsg_get_u32(tb[BEACON_REQ_OP_CLASS]));
+
+ /* 2: channel number */
+ wpabuf_put_u8(req, blobmsg_get_u32(tb[BEACON_REQ_CHANNEL]));
+
+ /* 3-4: randomization interval */
+ wpabuf_put_le16(req, 0);
+
+ /* 5-6: duration */
+ wpabuf_put_le16(req, blobmsg_get_u32(tb[BEACON_REQ_DURATION]));
+
+ /* 7: mode */
+ wpabuf_put_u8(req, blobmsg_get_u32(tb[BEACON_REQ_MODE]));
+
+ /* 8-13: BSSID */
+ wpabuf_put_data(req, bssid, ETH_ALEN);
+
+ if ((cur = tb[BEACON_REQ_SSID]) != NULL) {
+ wpabuf_put_u8(req, WLAN_EID_SSID);
+ wpabuf_put_u8(req, blobmsg_data_len(cur) - 1);
+ wpabuf_put_data(req, blobmsg_data(cur), blobmsg_data_len(cur) - 1);
+ }
+
+ ret = hostapd_send_beacon_req(hapd, addr, 0, req);
+ if (ret < 0)
+ return -ret;
+
+ return 0;
+}
+
+enum {
+ LM_REQ_ADDR,
+ LM_REQ_TX_POWER_USED,
+ LM_REQ_TX_POWER_MAX,
+ __LM_REQ_MAX,
+};
+
+static const struct blobmsg_policy lm_req_policy[__LM_REQ_MAX] = {
+ [LM_REQ_ADDR] = { "addr", BLOBMSG_TYPE_STRING },
+ [LM_REQ_TX_POWER_USED] = { "tx-power-used", BLOBMSG_TYPE_INT32 },
+ [LM_REQ_TX_POWER_MAX] = { "tx-power-max", BLOBMSG_TYPE_INT32 },
+};
+
+static int
+hostapd_rrm_lm_req(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *ureq, const char *method,
+ struct blob_attr *msg)
+{
+ struct hostapd_data *hapd = container_of(obj, struct hostapd_data, ubus.obj);
+ struct blob_attr *tb[__LM_REQ_MAX];
+ struct wpabuf *buf;
+ u8 addr[ETH_ALEN];
+ int ret;
+ int8_t txp_used, txp_max;
+
+ txp_used = 0;
+ txp_max = 0;
+
+ blobmsg_parse(lm_req_policy, __LM_REQ_MAX, tb, blob_data(msg), blob_len(msg));
+
+ if (!tb[LM_REQ_ADDR])
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ if (tb[LM_REQ_TX_POWER_USED])
+ txp_used = (int8_t) blobmsg_get_u32(tb[LM_REQ_TX_POWER_USED]);
+
+ if (tb[LM_REQ_TX_POWER_MAX])
+ txp_max = (int8_t) blobmsg_get_u32(tb[LM_REQ_TX_POWER_MAX]);
+
+ if (hwaddr_aton(blobmsg_data(tb[LM_REQ_ADDR]), addr))
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ buf = wpabuf_alloc(5);
+ if (!buf)
+ return UBUS_STATUS_UNKNOWN_ERROR;
+
+ wpabuf_put_u8(buf, WLAN_ACTION_RADIO_MEASUREMENT);
+ wpabuf_put_u8(buf, WLAN_RRM_LINK_MEASUREMENT_REQUEST);
+ wpabuf_put_u8(buf, 1);
+ /* TX-Power used */
+ wpabuf_put_u8(buf, txp_used);
+ /* Max TX Power */
+ wpabuf_put_u8(buf, txp_max);
+
+ ret = hostapd_drv_send_action(hapd, hapd->iface->freq, 0, addr,
+ wpabuf_head(buf), wpabuf_len(buf));
+
+ wpabuf_free(buf);
+ if (ret < 0)
+ return -ret;
+
+ return 0;
+}
+
+
+void hostapd_ubus_handle_link_measurement(struct hostapd_data *hapd, const u8 *data, size_t len)
+{
+ const struct ieee80211_mgmt *mgmt = (const struct ieee80211_mgmt *) data;
+ const u8 *pos, *end;
+ u8 token;
+
+ end = data + len;
+ token = mgmt->u.action.u.rrm.dialog_token;
+ pos = mgmt->u.action.u.rrm.variable;
+
+ if (end - pos < 8)
+ return;
+
+ if (!hapd->ubus.obj.has_subscribers)
+ return;
+
+ blob_buf_init(&b, 0);
+ blobmsg_add_macaddr(&b, "address", mgmt->sa);
+ blobmsg_add_u16(&b, "dialog-token", token);
+ blobmsg_add_u16(&b, "rx-antenna-id", pos[4]);
+ blobmsg_add_u16(&b, "tx-antenna-id", pos[5]);
+ blobmsg_add_u16(&b, "rcpi", pos[6]);
+ blobmsg_add_u16(&b, "rsni", pos[7]);
+
+ ubus_notify(ctx, &hapd->ubus.obj, "link-measurement-report", b.head, -1);
+}
+
+
+#ifdef CONFIG_WNM_AP
+
+static int
+hostapd_bss_tr_send(struct hostapd_data *hapd, u8 *addr, bool disassoc_imminent, bool abridged,
+ u16 disassoc_timer, u8 validity_period, u8 dialog_token,
+ struct blob_attr *neighbors, u8 mbo_reason, u8 cell_pref, u8 reassoc_delay)
+{
+ struct blob_attr *cur;
+ struct sta_info *sta;
+ int nr_len = 0;
+ int rem;
+ u8 *nr = NULL;
+ u8 req_mode = 0;
+ u8 mbo[10];
+ size_t mbo_len = 0;
+
+ sta = ap_get_sta(hapd, addr);
+ if (!sta)
+ return UBUS_STATUS_NOT_FOUND;
+
+ if (neighbors) {
+ u8 *nr_cur;
+
+ if (blobmsg_check_array(neighbors,
+ BLOBMSG_TYPE_STRING) < 0)
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ blobmsg_for_each_attr(cur, neighbors, rem) {
+ int len = strlen(blobmsg_get_string(cur));
+
+ if (len % 2)
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ nr_len += (len / 2) + 2;
+ }
+
+ if (nr_len) {
+ nr = os_zalloc(nr_len);
+ if (!nr)
+ return UBUS_STATUS_UNKNOWN_ERROR;
+ }
+
+ nr_cur = nr;
+ blobmsg_for_each_attr(cur, neighbors, rem) {
+ int len = strlen(blobmsg_get_string(cur)) / 2;
+
+ *nr_cur++ = WLAN_EID_NEIGHBOR_REPORT;
+ *nr_cur++ = (u8) len;
+ if (hexstr2bin(blobmsg_data(cur), nr_cur, len)) {
+ free(nr);
+ return UBUS_STATUS_INVALID_ARGUMENT;
+ }
+
+ nr_cur += len;
+ }
+ }
+
+ if (nr)
+ req_mode |= WNM_BSS_TM_REQ_PREF_CAND_LIST_INCLUDED;
+
+ if (abridged)
+ req_mode |= WNM_BSS_TM_REQ_ABRIDGED;
+
+ if (disassoc_imminent)
+ req_mode |= WNM_BSS_TM_REQ_DISASSOC_IMMINENT;
+
+#ifdef CONFIG_MBO
+ u8 *mbo_pos = mbo;
+
+ if (mbo_reason > MBO_TRANSITION_REASON_PREMIUM_AP)
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ if (cell_pref != 0 && cell_pref != 1 && cell_pref != 255)
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ if (reassoc_delay > 65535 || (reassoc_delay && !disassoc_imminent))
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ *mbo_pos++ = MBO_ATTR_ID_TRANSITION_REASON;
+ *mbo_pos++ = 1;
+ *mbo_pos++ = mbo_reason;
+ *mbo_pos++ = MBO_ATTR_ID_CELL_DATA_PREF;
+ *mbo_pos++ = 1;
+ *mbo_pos++ = cell_pref;
+
+ if (reassoc_delay) {
+ *mbo_pos++ = MBO_ATTR_ID_ASSOC_RETRY_DELAY;
+ *mbo_pos++ = 2;
+ WPA_PUT_LE16(mbo_pos, reassoc_delay);
+ mbo_pos += 2;
+ }
+
+ mbo_len = mbo_pos - mbo;
+#endif
+
+ if (wnm_send_bss_tm_req(hapd, sta, req_mode, disassoc_timer, validity_period, NULL,
+ dialog_token, NULL, nr, nr_len, mbo_len ? mbo : NULL, mbo_len))
+ return UBUS_STATUS_UNKNOWN_ERROR;
+
+ return 0;
+}
+
+enum {
+ BSS_TR_ADDR,
+ BSS_TR_DA_IMMINENT,
+ BSS_TR_DA_TIMER,
+ BSS_TR_VALID_PERIOD,
+ BSS_TR_NEIGHBORS,
+ BSS_TR_ABRIDGED,
+ BSS_TR_DIALOG_TOKEN,
+#ifdef CONFIG_MBO
+ BSS_TR_MBO_REASON,
+ BSS_TR_CELL_PREF,
+ BSS_TR_REASSOC_DELAY,
+#endif
+ __BSS_TR_DISASSOC_MAX
+};
+
+static const struct blobmsg_policy bss_tr_policy[__BSS_TR_DISASSOC_MAX] = {
+ [BSS_TR_ADDR] = { "addr", BLOBMSG_TYPE_STRING },
+ [BSS_TR_DA_IMMINENT] = { "disassociation_imminent", BLOBMSG_TYPE_BOOL },
+ [BSS_TR_DA_TIMER] = { "disassociation_timer", BLOBMSG_TYPE_INT32 },
+ [BSS_TR_VALID_PERIOD] = { "validity_period", BLOBMSG_TYPE_INT32 },
+ [BSS_TR_NEIGHBORS] = { "neighbors", BLOBMSG_TYPE_ARRAY },
+ [BSS_TR_ABRIDGED] = { "abridged", BLOBMSG_TYPE_BOOL },
+ [BSS_TR_DIALOG_TOKEN] = { "dialog_token", BLOBMSG_TYPE_INT32 },
+#ifdef CONFIG_MBO
+ [BSS_TR_MBO_REASON] = { "mbo_reason", BLOBMSG_TYPE_INT32 },
+ [BSS_TR_CELL_PREF] = { "cell_pref", BLOBMSG_TYPE_INT32 },
+ [BSS_TR_REASSOC_DELAY] = { "reassoc_delay", BLOBMSG_TYPE_INT32 },
+#endif
+};
+
+static int
+hostapd_bss_transition_request(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *ureq, const char *method,
+ struct blob_attr *msg)
+{
+ struct hostapd_data *hapd = container_of(obj, struct hostapd_data, ubus.obj);
+ struct blob_attr *tb[__BSS_TR_DISASSOC_MAX];
+ struct sta_info *sta;
+ u32 da_timer = 0;
+ u32 valid_period = 0;
+ u8 addr[ETH_ALEN];
+ u32 dialog_token = 1;
+ bool abridged;
+ bool da_imminent;
+ u8 mbo_reason;
+ u8 cell_pref;
+ u8 reassoc_delay;
+
+ blobmsg_parse(bss_tr_policy, __BSS_TR_DISASSOC_MAX, tb, blob_data(msg), blob_len(msg));
+
+ if (!tb[BSS_TR_ADDR])
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ if (hwaddr_aton(blobmsg_data(tb[BSS_TR_ADDR]), addr))
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ if (tb[BSS_TR_DA_TIMER])
+ da_timer = blobmsg_get_u32(tb[BSS_TR_DA_TIMER]);
+
+ if (tb[BSS_TR_VALID_PERIOD])
+ valid_period = blobmsg_get_u32(tb[BSS_TR_VALID_PERIOD]);
+
+ if (tb[BSS_TR_DIALOG_TOKEN])
+ dialog_token = blobmsg_get_u32(tb[BSS_TR_DIALOG_TOKEN]);
+
+ da_imminent = !!(tb[BSS_TR_DA_IMMINENT] && blobmsg_get_bool(tb[BSS_TR_DA_IMMINENT]));
+ abridged = !!(tb[BSS_TR_ABRIDGED] && blobmsg_get_bool(tb[BSS_TR_ABRIDGED]));
+
+#ifdef CONFIG_MBO
+ if (tb[BSS_TR_MBO_REASON])
+ mbo_reason = blobmsg_get_u32(tb[BSS_TR_MBO_REASON]);
+
+ if (tb[BSS_TR_CELL_PREF])
+ cell_pref = blobmsg_get_u32(tb[BSS_TR_CELL_PREF]);
+
+ if (tb[BSS_TR_REASSOC_DELAY])
+ reassoc_delay = blobmsg_get_u32(tb[BSS_TR_REASSOC_DELAY]);
+#endif
+
+ return hostapd_bss_tr_send(hapd, addr, da_imminent, abridged, da_timer, valid_period,
+ dialog_token, tb[BSS_TR_NEIGHBORS], mbo_reason, cell_pref, reassoc_delay);
+}
+#endif
+
+#ifdef CONFIG_AIRTIME_POLICY
+enum {
+ UPDATE_AIRTIME_STA,
+ UPDATE_AIRTIME_WEIGHT,
+ __UPDATE_AIRTIME_MAX,
+};
+
+
+static const struct blobmsg_policy airtime_policy[__UPDATE_AIRTIME_MAX] = {
+ [UPDATE_AIRTIME_STA] = { "sta", BLOBMSG_TYPE_STRING },
+ [UPDATE_AIRTIME_WEIGHT] = { "weight", BLOBMSG_TYPE_INT32 },
+};
+
+static int
+hostapd_bss_update_airtime(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *ureq, const char *method,
+ struct blob_attr *msg)
+{
+ struct hostapd_data *hapd = container_of(obj, struct hostapd_data, ubus.obj);
+ struct blob_attr *tb[__UPDATE_AIRTIME_MAX];
+ struct sta_info *sta = NULL;
+ u8 addr[ETH_ALEN];
+ int weight;
+
+ blobmsg_parse(airtime_policy, __UPDATE_AIRTIME_MAX, tb, blob_data(msg), blob_len(msg));
+
+ if (!tb[UPDATE_AIRTIME_WEIGHT])
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ weight = blobmsg_get_u32(tb[UPDATE_AIRTIME_WEIGHT]);
+
+ if (!tb[UPDATE_AIRTIME_STA]) {
+ if (!weight)
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ hapd->conf->airtime_weight = weight;
+ return 0;
+ }
+
+ if (hwaddr_aton(blobmsg_data(tb[UPDATE_AIRTIME_STA]), addr))
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ sta = ap_get_sta(hapd, addr);
+ if (!sta)
+ return UBUS_STATUS_NOT_FOUND;
+
+ sta->dyn_airtime_weight = weight;
+ airtime_policy_new_sta(hapd, sta);
+
+ return 0;
+}
+#endif
+
+
+static const struct ubus_method bss_methods[] = {
+ UBUS_METHOD_NOARG("reload", hostapd_bss_reload),
+ UBUS_METHOD_NOARG("get_clients", hostapd_bss_get_clients),
+ UBUS_METHOD_NOARG("get_status", hostapd_bss_get_status),
+ UBUS_METHOD("del_client", hostapd_bss_del_client, del_policy),
+#ifdef CONFIG_AIRTIME_POLICY
+ UBUS_METHOD("update_airtime", hostapd_bss_update_airtime, airtime_policy),
+#endif
+ UBUS_METHOD_NOARG("list_bans", hostapd_bss_list_bans),
+#ifdef CONFIG_WPS
+ UBUS_METHOD_NOARG("wps_start", hostapd_bss_wps_start),
+ UBUS_METHOD_NOARG("wps_status", hostapd_bss_wps_status),
+ UBUS_METHOD_NOARG("wps_cancel", hostapd_bss_wps_cancel),
+#endif
+ UBUS_METHOD_NOARG("update_beacon", hostapd_bss_update_beacon),
+ UBUS_METHOD_NOARG("get_features", hostapd_bss_get_features),
+#ifdef NEED_AP_MLME
+ UBUS_METHOD("switch_chan", hostapd_switch_chan, csa_policy),
+#endif
+ UBUS_METHOD("set_vendor_elements", hostapd_vendor_elements, ve_policy),
+ UBUS_METHOD("notify_response", hostapd_notify_response, notify_policy),
+ UBUS_METHOD("bss_mgmt_enable", hostapd_bss_mgmt_enable, bss_mgmt_enable_policy),
+ UBUS_METHOD_NOARG("rrm_nr_get_own", hostapd_rrm_nr_get_own),
+ UBUS_METHOD_NOARG("rrm_nr_list", hostapd_rrm_nr_list),
+ UBUS_METHOD("rrm_nr_set", hostapd_rrm_nr_set, nr_set_policy),
+ UBUS_METHOD("rrm_beacon_req", hostapd_rrm_beacon_req, beacon_req_policy),
+ UBUS_METHOD("link_measurement_req", hostapd_rrm_lm_req, lm_req_policy),
+#ifdef CONFIG_WNM_AP
+ UBUS_METHOD("bss_transition_request", hostapd_bss_transition_request, bss_tr_policy),
+#endif
+};
+
+static struct ubus_object_type bss_object_type =
+ UBUS_OBJECT_TYPE("hostapd_bss", bss_methods);
+
+static int avl_compare_macaddr(const void *k1, const void *k2, void *ptr)
+{
+ return memcmp(k1, k2, ETH_ALEN);
+}
+
+void hostapd_ubus_add_bss(struct hostapd_data *hapd)
+{
+ struct ubus_object *obj = &hapd->ubus.obj;
+ char *name;
+ int ret;
+
+#ifdef CONFIG_MESH
+ if (hapd->conf->mesh & MESH_ENABLED)
+ return;
+#endif
+
+ if (!hostapd_ubus_init())
+ return;
+
+ if (asprintf(&name, "hostapd.%s", hapd->conf->iface) < 0)
+ return;
+
+ avl_init(&hapd->ubus.banned, avl_compare_macaddr, false, NULL);
+ obj->name = name;
+ obj->type = &bss_object_type;
+ obj->methods = bss_object_type.methods;
+ obj->n_methods = bss_object_type.n_methods;
+ ret = ubus_add_object(ctx, obj);
+ hostapd_ubus_ref_inc();
+
+ hostapd_send_shared_event(&hapd->iface->interfaces->ubus, hapd->conf->iface, "add");
+}
+
+void hostapd_ubus_free_bss(struct hostapd_data *hapd)
+{
+ struct ubus_object *obj = &hapd->ubus.obj;
+ char *name = (char *) obj->name;
+
+#ifdef CONFIG_MESH
+ if (hapd->conf->mesh & MESH_ENABLED)
+ return;
+#endif
+
+ if (!ctx)
+ return;
+
+ hostapd_send_shared_event(&hapd->iface->interfaces->ubus, hapd->conf->iface, "remove");
+
+ if (obj->id) {
+ ubus_remove_object(ctx, obj);
+ hostapd_ubus_ref_dec();
+ }
+
+ free(name);
+}
+
+static void
+hostapd_ubus_vlan_action(struct hostapd_data *hapd, struct hostapd_vlan *vlan,
+ const char *action)
+{
+ struct vlan_description *desc = &vlan->vlan_desc;
+ void *c;
+ int i;
+
+ if (!hapd->ubus.obj.has_subscribers)
+ return;
+
+ blob_buf_init(&b, 0);
+ blobmsg_add_string(&b, "ifname", vlan->ifname);
+ blobmsg_add_string(&b, "bridge", vlan->bridge);
+ blobmsg_add_u32(&b, "vlan_id", vlan->vlan_id);
+
+ if (desc->notempty) {
+ blobmsg_add_u32(&b, "untagged", desc->untagged);
+ c = blobmsg_open_array(&b, "tagged");
+ for (i = 0; i < ARRAY_SIZE(desc->tagged) && desc->tagged[i]; i++)
+ blobmsg_add_u32(&b, "", desc->tagged[i]);
+ blobmsg_close_array(&b, c);
+ }
+
+ ubus_notify(ctx, &hapd->ubus.obj, action, b.head, -1);
+}
+
+void hostapd_ubus_add_vlan(struct hostapd_data *hapd, struct hostapd_vlan *vlan)
+{
+ hostapd_ubus_vlan_action(hapd, vlan, "vlan_add");
+}
+
+void hostapd_ubus_remove_vlan(struct hostapd_data *hapd, struct hostapd_vlan *vlan)
+{
+ hostapd_ubus_vlan_action(hapd, vlan, "vlan_remove");
+}
+
+static const struct ubus_method daemon_methods[] = {
+ UBUS_METHOD("config_add", hostapd_config_add, config_add_policy),
+ UBUS_METHOD("config_remove", hostapd_config_remove, config_remove_policy),
+};
+
+static struct ubus_object_type daemon_object_type =
+ UBUS_OBJECT_TYPE("hostapd", daemon_methods);
+
+void hostapd_ubus_add(struct hapd_interfaces *interfaces)
+{
+ struct ubus_object *obj = &interfaces->ubus;
+ int ret;
+
+ if (!hostapd_ubus_init())
+ return;
+
+ obj->name = strdup("hostapd");
+
+ obj->type = &daemon_object_type;
+ obj->methods = daemon_object_type.methods;
+ obj->n_methods = daemon_object_type.n_methods;
+ ret = ubus_add_object(ctx, obj);
+ hostapd_ubus_ref_inc();
+}
+
+void hostapd_ubus_free(struct hapd_interfaces *interfaces)
+{
+ struct ubus_object *obj = &interfaces->ubus;
+ char *name = (char *) obj->name;
+
+ if (!ctx)
+ return;
+
+ if (obj->id) {
+ ubus_remove_object(ctx, obj);
+ hostapd_ubus_ref_dec();
+ }
+
+ free(name);
+}
+
+struct ubus_event_req {
+ struct ubus_notify_request nreq;
+ int resp;
+};
+
+static void
+ubus_event_cb(struct ubus_notify_request *req, int idx, int ret)
+{
+ struct ubus_event_req *ureq = container_of(req, struct ubus_event_req, nreq);
+
+ ureq->resp = ret;
+}
+
+static void hostapd_ubus_event_log(const char *fmt, ...)
+{
+ FILE *kmsg;
+ va_list ap;
+
+ va_start(ap, fmt);
+ if ((kmsg = fopen("/dev/kmsg", "r+")) != NULL) {
+ vfprintf(kmsg, fmt, ap);
+ fclose(kmsg);
+ }
+ va_end(ap);
+}
+
+int hostapd_ubus_handle_event(struct hostapd_data *hapd, struct hostapd_ubus_request *req)
+{
+ struct ubus_banned_client *ban;
+ const char *types[HOSTAPD_UBUS_TYPE_MAX] = {
+ [HOSTAPD_UBUS_PROBE_REQ] = "probe",
+ [HOSTAPD_UBUS_AUTH_REQ] = "auth",
+ [HOSTAPD_UBUS_ASSOC_REQ] = "assoc",
+ [HOSTAPD_UBUS_CONNECTED_REQ] = "connected",
+ [HOSTAPD_UBUS_DISCONNECTED_REQ] = "disconnected",
+ [HOSTAPD_UBUS_WPS_START] = "WPS-START",
+ [HOSTAPD_UBUS_WPS_FAIL] = "WPS-FAIL",
+ [HOSTAPD_UBUS_WPS_SUCCESS] = "WPS-SUCCESS",
+ };
+ const char *type = "mgmt";
+ struct ubus_event_req ureq = {};
+ const u8 *addr;
+
+ /* ignore first three events */
+ if (req->type <= HOSTAPD_UBUS_ASSOC_REQ)
+ return 0;
+
+ hostapd_ubus_event_log("STA " MACSTR " %s\n", MAC2STR(req->addr),
+ types[req->type]);
+
+ if (req->mgmt_frame)
+ addr = req->mgmt_frame->sa;
+ else
+ addr = req->addr;
+
+ ban = avl_find_element(&hapd->ubus.banned, addr, ban, avl);
+ if (ban)
+ return WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA;
+
+ if (!hapd->ubus.obj.has_subscribers)
+ return WLAN_STATUS_SUCCESS;
+
+ if (req->type < ARRAY_SIZE(types))
+ type = types[req->type];
+
+ blob_buf_init(&b, 0);
+ blobmsg_add_macaddr(&b, "address", addr);
+ if (req->mgmt_frame)
+ blobmsg_add_macaddr(&b, "target", req->mgmt_frame->da);
+ if (req->ssi_signal)
+ blobmsg_add_u32(&b, "signal", req->ssi_signal);
+ blobmsg_add_u32(&b, "freq", hapd->iface->freq);
+
+ if (req->elems) {
+ if(req->elems->ht_capabilities)
+ {
+ struct ieee80211_ht_capabilities *ht_capabilities;
+ void *ht_cap, *ht_cap_mcs_set, *mcs_set;
+
+
+ ht_capabilities = (struct ieee80211_ht_capabilities*) req->elems->ht_capabilities;
+ ht_cap = blobmsg_open_table(&b, "ht_capabilities");
+ blobmsg_add_u16(&b, "ht_capabilities_info", ht_capabilities->ht_capabilities_info);
+ ht_cap_mcs_set = blobmsg_open_table(&b, "supported_mcs_set");
+ blobmsg_add_u16(&b, "a_mpdu_params", ht_capabilities->a_mpdu_params);
+ blobmsg_add_u16(&b, "ht_extended_capabilities", ht_capabilities->ht_extended_capabilities);
+ blobmsg_add_u32(&b, "tx_bf_capability_info", ht_capabilities->tx_bf_capability_info);
+ blobmsg_add_u16(&b, "asel_capabilities", ht_capabilities->asel_capabilities);
+ mcs_set = blobmsg_open_array(&b, "supported_mcs_set");
+ for (int i = 0; i < 16; i++) {
+ blobmsg_add_u16(&b, NULL, (u16) ht_capabilities->supported_mcs_set[i]);
+ }
+ blobmsg_close_array(&b, mcs_set);
+ blobmsg_close_table(&b, ht_cap_mcs_set);
+ blobmsg_close_table(&b, ht_cap);
+ }
+ if(req->elems->vht_capabilities)
+ {
+ struct ieee80211_vht_capabilities *vht_capabilities;
+ void *vht_cap, *vht_cap_mcs_set;
+
+ vht_capabilities = (struct ieee80211_vht_capabilities*) req->elems->vht_capabilities;
+ vht_cap = blobmsg_open_table(&b, "vht_capabilities");
+ blobmsg_add_u32(&b, "vht_capabilities_info", vht_capabilities->vht_capabilities_info);
+ vht_cap_mcs_set = blobmsg_open_table(&b, "vht_supported_mcs_set");
+ blobmsg_add_u16(&b, "rx_map", vht_capabilities->vht_supported_mcs_set.rx_map);
+ blobmsg_add_u16(&b, "rx_highest", vht_capabilities->vht_supported_mcs_set.rx_highest);
+ blobmsg_add_u16(&b, "tx_map", vht_capabilities->vht_supported_mcs_set.tx_map);
+ blobmsg_add_u16(&b, "tx_highest", vht_capabilities->vht_supported_mcs_set.tx_highest);
+ blobmsg_close_table(&b, vht_cap_mcs_set);
+ blobmsg_close_table(&b, vht_cap);
+ }
+ }
+
+ if (!hapd->ubus.notify_response) {
+ ubus_notify(ctx, &hapd->ubus.obj, type, b.head, -1);
+ return WLAN_STATUS_SUCCESS;
+ }
+
+ if (ubus_notify_async(ctx, &hapd->ubus.obj, type, b.head, &ureq.nreq))
+ return WLAN_STATUS_SUCCESS;
+
+ ureq.nreq.status_cb = ubus_event_cb;
+ ubus_complete_request(ctx, &ureq.nreq.req, 100);
+
+ if (ureq.resp)
+ return ureq.resp;
+
+ return WLAN_STATUS_SUCCESS;
+}
+
+void hostapd_ubus_notify(struct hostapd_data *hapd, const char *type, const u8 *addr)
+{
+ if (!hapd->ubus.obj.has_subscribers)
+ return;
+
+ if (!addr)
+ return;
+
+ blob_buf_init(&b, 0);
+ blobmsg_add_macaddr(&b, "address", addr);
+
+ ubus_notify(ctx, &hapd->ubus.obj, type, b.head, -1);
+}
+
+void hostapd_ubus_notify_authorized(struct hostapd_data *hapd, struct sta_info *sta,
+ const char *auth_alg)
+{
+ if (!hapd->ubus.obj.has_subscribers)
+ return;
+
+ blob_buf_init(&b, 0);
+ blobmsg_add_macaddr(&b, "address", sta->addr);
+ if (auth_alg)
+ blobmsg_add_string(&b, "auth-alg", auth_alg);
+
+ ubus_notify(ctx, &hapd->ubus.obj, "sta-authorized", b.head, -1);
+}
+
+void hostapd_ubus_notify_beacon_report(
+ struct hostapd_data *hapd, const u8 *addr, u8 token, u8 rep_mode,
+ struct rrm_measurement_beacon_report *rep, size_t len)
+{
+ if (!hapd->ubus.obj.has_subscribers)
+ return;
+
+ if (!addr || !rep)
+ return;
+
+ blob_buf_init(&b, 0);
+ blobmsg_add_macaddr(&b, "address", addr);
+ blobmsg_add_u16(&b, "op-class", rep->op_class);
+ blobmsg_add_u16(&b, "channel", rep->channel);
+ blobmsg_add_u64(&b, "start-time", rep->start_time);
+ blobmsg_add_u16(&b, "duration", rep->duration);
+ blobmsg_add_u16(&b, "report-info", rep->report_info);
+ blobmsg_add_u16(&b, "rcpi", rep->rcpi);
+ blobmsg_add_u16(&b, "rsni", rep->rsni);
+ blobmsg_add_macaddr(&b, "bssid", rep->bssid);
+ blobmsg_add_u16(&b, "antenna-id", rep->antenna_id);
+ blobmsg_add_u16(&b, "parent-tsf", rep->parent_tsf);
+ blobmsg_add_u16(&b, "rep-mode", rep_mode);
+
+ ubus_notify(ctx, &hapd->ubus.obj, "beacon-report", b.head, -1);
+}
+
+void hostapd_ubus_notify_radar_detected(struct hostapd_iface *iface, int frequency,
+ int chan_width, int cf1, int cf2)
+{
+ struct hostapd_data *hapd;
+ int i;
+
+ blob_buf_init(&b, 0);
+ blobmsg_add_u16(&b, "frequency", frequency);
+ blobmsg_add_u16(&b, "width", chan_width);
+ blobmsg_add_u16(&b, "center1", cf1);
+ blobmsg_add_u16(&b, "center2", cf2);
+
+ for (i = 0; i < iface->num_bss; i++) {
+ hapd = iface->bss[i];
+ ubus_notify(ctx, &hapd->ubus.obj, "radar-detected", b.head, -1);
+ }
+}
+
+#ifdef CONFIG_WNM_AP
+static void hostapd_ubus_notify_bss_transition_add_candidate_list(
+ const u8 *candidate_list, u16 candidate_list_len)
+{
+ char *cl_str;
+ int i;
+
+ if (candidate_list_len == 0)
+ return;
+
+ cl_str = blobmsg_alloc_string_buffer(&b, "candidate-list", candidate_list_len * 2 + 1);
+ for (i = 0; i < candidate_list_len; i++)
+ snprintf(&cl_str[i*2], 3, "%02X", candidate_list[i]);
+ blobmsg_add_string_buffer(&b);
+
+}
+#endif
+
+void hostapd_ubus_notify_bss_transition_response(
+ struct hostapd_data *hapd, const u8 *addr, u8 dialog_token, u8 status_code,
+ u8 bss_termination_delay, const u8 *target_bssid,
+ const u8 *candidate_list, u16 candidate_list_len)
+{
+#ifdef CONFIG_WNM_AP
+ u16 i;
+
+ if (!hapd->ubus.obj.has_subscribers)
+ return;
+
+ if (!addr)
+ return;
+
+ blob_buf_init(&b, 0);
+ blobmsg_add_macaddr(&b, "address", addr);
+ blobmsg_add_u8(&b, "dialog-token", dialog_token);
+ blobmsg_add_u8(&b, "status-code", status_code);
+ blobmsg_add_u8(&b, "bss-termination-delay", bss_termination_delay);
+ if (target_bssid)
+ blobmsg_add_macaddr(&b, "target-bssid", target_bssid);
+
+ hostapd_ubus_notify_bss_transition_add_candidate_list(candidate_list, candidate_list_len);
+
+ ubus_notify(ctx, &hapd->ubus.obj, "bss-transition-response", b.head, -1);
+#endif
+}
+
+int hostapd_ubus_notify_bss_transition_query(
+ struct hostapd_data *hapd, const u8 *addr, u8 dialog_token, u8 reason,
+ const u8 *candidate_list, u16 candidate_list_len)
+{
+#ifdef CONFIG_WNM_AP
+ struct ubus_event_req ureq = {};
+ char *cl_str;
+ u16 i;
+
+ if (!hapd->ubus.obj.has_subscribers)
+ return 0;
+
+ if (!addr)
+ return 0;
+
+ blob_buf_init(&b, 0);
+ blobmsg_add_macaddr(&b, "address", addr);
+ blobmsg_add_u8(&b, "dialog-token", dialog_token);
+ blobmsg_add_u8(&b, "reason", reason);
+ hostapd_ubus_notify_bss_transition_add_candidate_list(candidate_list, candidate_list_len);
+
+ if (!hapd->ubus.notify_response) {
+ ubus_notify(ctx, &hapd->ubus.obj, "bss-transition-query", b.head, -1);
+ return 0;
+ }
+
+ if (ubus_notify_async(ctx, &hapd->ubus.obj, "bss-transition-query", b.head, &ureq.nreq))
+ return 0;
+
+ ureq.nreq.status_cb = ubus_event_cb;
+ ubus_complete_request(ctx, &ureq.nreq.req, 100);
+
+ return ureq.resp;
+#endif
+}