2 * hostapd / ubus support
3 * Copyright (c) 2013, Felix Fietkau <nbd@nbd.name>
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
9 #include "utils/includes.h"
10 #include "utils/common.h"
11 #include "utils/eloop.h"
12 #include "utils/wpabuf.h"
13 #include "common/ieee802_11_defs.h"
15 #include "neighbor_db.h"
16 #include "wps_hostapd.h"
19 #include "ap_drv_ops.h"
24 #include "airtime_policy.h"
26 static struct ubus_context
*ctx
;
27 static struct blob_buf b
;
30 static inline struct hapd_interfaces
*get_hapd_interfaces_from_object(struct ubus_object
*obj
)
32 return container_of(obj
, struct hapd_interfaces
, ubus
);
35 static inline struct hostapd_data
*get_hapd_from_object(struct ubus_object
*obj
)
37 return container_of(obj
, struct hostapd_data
, ubus
.obj
);
40 struct ubus_banned_client
{
45 static void ubus_receive(int sock
, void *eloop_ctx
, void *sock_ctx
)
47 struct ubus_context
*ctx
= eloop_ctx
;
48 ubus_handle_event(ctx
);
51 static void ubus_reconnect_timeout(void *eloop_data
, void *user_ctx
)
53 if (ubus_reconnect(ctx
, NULL
)) {
54 eloop_register_timeout(1, 0, ubus_reconnect_timeout
, ctx
, NULL
);
58 eloop_register_read_sock(ctx
->sock
.fd
, ubus_receive
, ctx
, NULL
);
61 static void hostapd_ubus_connection_lost(struct ubus_context
*ctx
)
63 eloop_unregister_read_sock(ctx
->sock
.fd
);
64 eloop_register_timeout(1, 0, ubus_reconnect_timeout
, ctx
, NULL
);
67 static bool hostapd_ubus_init(void)
72 ctx
= ubus_connect(NULL
);
76 ctx
->connection_lost
= hostapd_ubus_connection_lost
;
77 eloop_register_read_sock(ctx
->sock
.fd
, ubus_receive
, ctx
, NULL
);
81 static void hostapd_ubus_ref_inc(void)
86 static void hostapd_ubus_ref_dec(void)
95 eloop_unregister_read_sock(ctx
->sock
.fd
);
100 void hostapd_ubus_add_iface(struct hostapd_iface
*iface
)
102 if (!hostapd_ubus_init())
106 void hostapd_ubus_free_iface(struct hostapd_iface
*iface
)
112 static void hostapd_notify_ubus(struct ubus_object
*obj
, char *bssname
, char *event
)
119 if (asprintf(&event_type
, "bss.%s", event
) < 0)
122 blob_buf_init(&b
, 0);
123 blobmsg_add_string(&b
, "name", bssname
);
124 ubus_notify(ctx
, obj
, event_type
, b
.head
, -1);
128 static void hostapd_send_procd_event(char *bssname
, char *event
)
134 if (!ctx
|| ubus_lookup_id(ctx
, "service", &id
))
137 if (asprintf(&name
, "hostapd.%s.%s", bssname
, event
) < 0)
140 blob_buf_init(&b
, 0);
142 s
= blobmsg_alloc_string_buffer(&b
, "type", strlen(name
) + 1);
143 sprintf(s
, "%s", name
);
144 blobmsg_add_string_buffer(&b
);
146 v
= blobmsg_open_table(&b
, "data");
147 blobmsg_close_table(&b
, v
);
149 ubus_invoke(ctx
, id
, "event", b
.head
, NULL
, NULL
, 1000);
154 static void hostapd_send_shared_event(struct ubus_object
*obj
, char *bssname
, char *event
)
156 hostapd_send_procd_event(bssname
, event
);
157 hostapd_notify_ubus(obj
, bssname
, event
);
161 hostapd_bss_del_ban(void *eloop_data
, void *user_ctx
)
163 struct ubus_banned_client
*ban
= eloop_data
;
164 struct hostapd_data
*hapd
= user_ctx
;
166 avl_delete(&hapd
->ubus
.banned
, &ban
->avl
);
171 hostapd_bss_ban_client(struct hostapd_data
*hapd
, u8
*addr
, int time
)
173 struct ubus_banned_client
*ban
;
178 ban
= avl_find_element(&hapd
->ubus
.banned
, addr
, ban
, avl
);
183 ban
= os_zalloc(sizeof(*ban
));
184 memcpy(ban
->addr
, addr
, sizeof(ban
->addr
));
185 ban
->avl
.key
= ban
->addr
;
186 avl_insert(&hapd
->ubus
.banned
, &ban
->avl
);
188 eloop_cancel_timeout(hostapd_bss_del_ban
, ban
, hapd
);
190 hostapd_bss_del_ban(ban
, hapd
);
195 eloop_register_timeout(0, time
* 1000, hostapd_bss_del_ban
, ban
, hapd
);
199 hostapd_bss_reload(struct ubus_context
*ctx
, struct ubus_object
*obj
,
200 struct ubus_request_data
*req
, const char *method
,
201 struct blob_attr
*msg
)
203 struct hostapd_data
*hapd
= container_of(obj
, struct hostapd_data
, ubus
.obj
);
204 int ret
= hostapd_reload_config(hapd
->iface
, 1);
206 hostapd_send_shared_event(&hapd
->iface
->interfaces
->ubus
, hapd
->conf
->iface
, "reload");
212 hostapd_parse_vht_map_blobmsg(uint16_t map
)
218 for (i
= 0; i
< 8; i
++) {
219 snprintf(label
, 4, "%dss", i
+ 1);
221 val
= (map
& (BIT(1) | BIT(0))) + 7;
222 blobmsg_add_u16(&b
, label
, val
== 10 ? -1 : val
);
228 hostapd_parse_vht_capab_blobmsg(struct ieee80211_vht_capabilities
*vhtc
)
234 static const struct {
238 { "su_beamformee", VHT_CAP_SU_BEAMFORMEE_CAPABLE
},
239 { "mu_beamformee", VHT_CAP_MU_BEAMFORMEE_CAPABLE
},
242 for (i
= 0; i
< ARRAY_SIZE(vht_capas
); i
++)
243 blobmsg_add_u8(&b
, vht_capas
[i
].name
,
244 !!(vhtc
->vht_capabilities_info
& vht_capas
[i
].flag
));
246 supported_mcs
= blobmsg_open_table(&b
, "mcs_map");
249 map
= blobmsg_open_table(&b
, "rx");
250 hostapd_parse_vht_map_blobmsg(le_to_host16(vhtc
->vht_supported_mcs_set
.rx_map
));
251 blobmsg_close_table(&b
, map
);
254 map
= blobmsg_open_table(&b
, "tx");
255 hostapd_parse_vht_map_blobmsg(le_to_host16(vhtc
->vht_supported_mcs_set
.tx_map
));
256 blobmsg_close_table(&b
, map
);
258 blobmsg_close_table(&b
, supported_mcs
);
262 hostapd_parse_capab_blobmsg(struct sta_info
*sta
)
266 v
= blobmsg_open_table(&b
, "capabilities");
268 if (sta
->vht_capabilities
) {
269 r
= blobmsg_open_table(&b
, "vht");
270 hostapd_parse_vht_capab_blobmsg(sta
->vht_capabilities
);
271 blobmsg_close_table(&b
, r
);
274 /* ToDo: Add HT / HE capability parsing */
276 blobmsg_close_table(&b
, v
);
280 hostapd_bss_get_clients(struct ubus_context
*ctx
, struct ubus_object
*obj
,
281 struct ubus_request_data
*req
, const char *method
,
282 struct blob_attr
*msg
)
284 struct hostapd_data
*hapd
= container_of(obj
, struct hostapd_data
, ubus
.obj
);
285 struct hostap_sta_driver_data sta_driver_data
;
286 struct sta_info
*sta
;
289 static const struct {
293 { "auth", WLAN_STA_AUTH
},
294 { "assoc", WLAN_STA_ASSOC
},
295 { "authorized", WLAN_STA_AUTHORIZED
},
296 { "preauth", WLAN_STA_PREAUTH
},
297 { "wds", WLAN_STA_WDS
},
298 { "wmm", WLAN_STA_WMM
},
299 { "ht", WLAN_STA_HT
},
300 { "vht", WLAN_STA_VHT
},
301 { "he", WLAN_STA_HE
},
302 { "wps", WLAN_STA_WPS
},
303 { "mfp", WLAN_STA_MFP
},
306 blob_buf_init(&b
, 0);
307 blobmsg_add_u32(&b
, "freq", hapd
->iface
->freq
);
308 list
= blobmsg_open_table(&b
, "clients");
309 for (sta
= hapd
->sta_list
; sta
; sta
= sta
->next
) {
313 sprintf(mac_buf
, MACSTR
, MAC2STR(sta
->addr
));
314 c
= blobmsg_open_table(&b
, mac_buf
);
315 for (i
= 0; i
< ARRAY_SIZE(sta_flags
); i
++)
316 blobmsg_add_u8(&b
, sta_flags
[i
].name
,
317 !!(sta
->flags
& sta_flags
[i
].flag
));
319 r
= blobmsg_open_array(&b
, "rrm");
320 for (i
= 0; i
< ARRAY_SIZE(sta
->rrm_enabled_capa
); i
++)
321 blobmsg_add_u32(&b
, "", sta
->rrm_enabled_capa
[i
]);
322 blobmsg_close_array(&b
, r
);
323 blobmsg_add_u32(&b
, "aid", sta
->aid
);
324 #ifdef CONFIG_TAXONOMY
325 r
= blobmsg_alloc_string_buffer(&b
, "signature", 1024);
326 if (retrieve_sta_taxonomy(hapd
, sta
, r
, 1024) > 0)
327 blobmsg_add_string_buffer(&b
);
330 /* Driver information */
331 if (hostapd_drv_read_sta_data(hapd
, &sta_driver_data
, sta
->addr
) >= 0) {
332 r
= blobmsg_open_table(&b
, "bytes");
333 blobmsg_add_u64(&b
, "rx", sta_driver_data
.rx_bytes
);
334 blobmsg_add_u64(&b
, "tx", sta_driver_data
.tx_bytes
);
335 blobmsg_close_table(&b
, r
);
336 r
= blobmsg_open_table(&b
, "airtime");
337 blobmsg_add_u64(&b
, "rx", sta_driver_data
.rx_airtime
);
338 blobmsg_add_u64(&b
, "tx", sta_driver_data
.tx_airtime
);
339 blobmsg_close_table(&b
, r
);
340 r
= blobmsg_open_table(&b
, "packets");
341 blobmsg_add_u32(&b
, "rx", sta_driver_data
.rx_packets
);
342 blobmsg_add_u32(&b
, "tx", sta_driver_data
.tx_packets
);
343 blobmsg_close_table(&b
, r
);
344 r
= blobmsg_open_table(&b
, "rate");
346 blobmsg_add_u32(&b
, "rx", sta_driver_data
.current_rx_rate
* 100);
347 blobmsg_add_u32(&b
, "tx", sta_driver_data
.current_tx_rate
* 100);
348 blobmsg_close_table(&b
, r
);
349 blobmsg_add_u32(&b
, "signal", sta_driver_data
.signal
);
352 hostapd_parse_capab_blobmsg(sta
);
354 blobmsg_close_table(&b
, c
);
356 blobmsg_close_array(&b
, list
);
357 ubus_send_reply(ctx
, req
, b
.head
);
363 hostapd_bss_get_features(struct ubus_context
*ctx
, struct ubus_object
*obj
,
364 struct ubus_request_data
*req
, const char *method
,
365 struct blob_attr
*msg
)
367 struct hostapd_data
*hapd
= container_of(obj
, struct hostapd_data
, ubus
.obj
);
369 blob_buf_init(&b
, 0);
370 blobmsg_add_u8(&b
, "ht_supported", ht_supported(hapd
->iface
->hw_features
));
371 blobmsg_add_u8(&b
, "vht_supported", vht_supported(hapd
->iface
->hw_features
));
372 ubus_send_reply(ctx
, req
, b
.head
);
377 /* Imported from iw/util.c
378 * https://git.kernel.org/pub/scm/linux/kernel/git/jberg/iw.git/tree/util.c?id=4b25ae3537af48dbf9d0abf94132e5ba01b32c18#n200
380 int ieee80211_frequency_to_channel(int freq
)
382 /* see 802.11-2007 17.3.8.3.2 and Annex J */
385 /* see 802.11ax D6.1 27.3.23.2 and Annex E */
386 else if (freq
== 5935)
388 else if (freq
< 2484)
389 return (freq
- 2407) / 5;
390 else if (freq
>= 4910 && freq
<= 4980)
391 return (freq
- 4000) / 5;
392 else if (freq
< 5950)
393 return (freq
- 5000) / 5;
394 else if (freq
<= 45000) /* DMG band lower limit */
395 /* see 802.11ax D6.1 27.3.23.2 */
396 return (freq
- 5950) / 5;
397 else if (freq
>= 58320 && freq
<= 70200)
398 return (freq
- 56160) / 2160;
404 hostapd_bss_get_status(struct ubus_context
*ctx
, struct ubus_object
*obj
,
405 struct ubus_request_data
*req
, const char *method
,
406 struct blob_attr
*msg
)
408 struct hostapd_data
*hapd
= container_of(obj
, struct hostapd_data
, ubus
.obj
);
409 void *airtime_table
, *dfs_table
;
410 struct os_reltime now
;
411 char ssid
[SSID_MAX_LEN
+ 1];
413 size_t ssid_len
= SSID_MAX_LEN
;
415 if (hapd
->conf
->ssid
.ssid_len
< SSID_MAX_LEN
)
416 ssid_len
= hapd
->conf
->ssid
.ssid_len
;
418 blob_buf_init(&b
, 0);
419 blobmsg_add_string(&b
, "status", hostapd_state_text(hapd
->iface
->state
));
420 blobmsg_printf(&b
, "bssid", MACSTR
, MAC2STR(hapd
->conf
->bssid
));
422 memset(ssid
, 0, SSID_MAX_LEN
+ 1);
423 memcpy(ssid
, hapd
->conf
->ssid
.ssid
, ssid_len
);
424 blobmsg_add_string(&b
, "ssid", ssid
);
426 blobmsg_add_u32(&b
, "freq", hapd
->iface
->freq
);
427 blobmsg_add_u32(&b
, "channel", ieee80211_frequency_to_channel(hapd
->iface
->freq
));
429 snprintf(phy_name
, 17, "%s", hapd
->iface
->phy
);
430 blobmsg_add_string(&b
, "phy", phy_name
);
433 airtime_table
= blobmsg_open_table(&b
, "airtime");
434 blobmsg_add_u64(&b
, "time", hapd
->iface
->last_channel_time
);
435 blobmsg_add_u64(&b
, "time_busy", hapd
->iface
->last_channel_time_busy
);
436 blobmsg_add_u16(&b
, "utilization", hapd
->iface
->channel_utilization
);
437 blobmsg_close_table(&b
, airtime_table
);
440 dfs_table
= blobmsg_open_table(&b
, "dfs");
441 blobmsg_add_u32(&b
, "cac_seconds", hapd
->iface
->dfs_cac_ms
/ 1000);
442 blobmsg_add_u8(&b
, "cac_active", !!(hapd
->iface
->cac_started
));
443 os_reltime_age(&hapd
->iface
->dfs_cac_start
, &now
);
444 blobmsg_add_u32(&b
, "cac_seconds_left",
445 hapd
->iface
->cac_started
? hapd
->iface
->dfs_cac_ms
/ 1000 - now
.sec
: 0);
446 blobmsg_close_table(&b
, dfs_table
);
448 ubus_send_reply(ctx
, req
, b
.head
);
458 static const struct blobmsg_policy notify_policy
[__NOTIFY_MAX
] = {
459 [NOTIFY_RESPONSE
] = { "notify_response", BLOBMSG_TYPE_INT32
},
463 hostapd_notify_response(struct ubus_context
*ctx
, struct ubus_object
*obj
,
464 struct ubus_request_data
*req
, const char *method
,
465 struct blob_attr
*msg
)
467 struct blob_attr
*tb
[__NOTIFY_MAX
];
468 struct hostapd_data
*hapd
= get_hapd_from_object(obj
);
469 struct wpabuf
*elems
;
473 blobmsg_parse(notify_policy
, __NOTIFY_MAX
, tb
,
474 blob_data(msg
), blob_len(msg
));
476 if (!tb
[NOTIFY_RESPONSE
])
477 return UBUS_STATUS_INVALID_ARGUMENT
;
479 hapd
->ubus
.notify_response
= blobmsg_get_u32(tb
[NOTIFY_RESPONSE
]);
481 return UBUS_STATUS_OK
;
492 static const struct blobmsg_policy del_policy
[__DEL_CLIENT_MAX
] = {
493 [DEL_CLIENT_ADDR
] = { "addr", BLOBMSG_TYPE_STRING
},
494 [DEL_CLIENT_REASON
] = { "reason", BLOBMSG_TYPE_INT32
},
495 [DEL_CLIENT_DEAUTH
] = { "deauth", BLOBMSG_TYPE_INT8
},
496 [DEL_CLIENT_BAN_TIME
] = { "ban_time", BLOBMSG_TYPE_INT32
},
500 hostapd_bss_del_client(struct ubus_context
*ctx
, struct ubus_object
*obj
,
501 struct ubus_request_data
*req
, const char *method
,
502 struct blob_attr
*msg
)
504 struct blob_attr
*tb
[__DEL_CLIENT_MAX
];
505 struct hostapd_data
*hapd
= container_of(obj
, struct hostapd_data
, ubus
.obj
);
506 struct sta_info
*sta
;
511 blobmsg_parse(del_policy
, __DEL_CLIENT_MAX
, tb
, blob_data(msg
), blob_len(msg
));
513 if (!tb
[DEL_CLIENT_ADDR
])
514 return UBUS_STATUS_INVALID_ARGUMENT
;
516 if (hwaddr_aton(blobmsg_data(tb
[DEL_CLIENT_ADDR
]), addr
))
517 return UBUS_STATUS_INVALID_ARGUMENT
;
519 if (tb
[DEL_CLIENT_REASON
])
520 reason
= blobmsg_get_u32(tb
[DEL_CLIENT_REASON
]);
522 if (tb
[DEL_CLIENT_DEAUTH
])
523 deauth
= blobmsg_get_bool(tb
[DEL_CLIENT_DEAUTH
]);
525 sta
= ap_get_sta(hapd
, addr
);
528 hostapd_drv_sta_deauth(hapd
, addr
, reason
);
529 ap_sta_deauthenticate(hapd
, sta
, reason
);
531 hostapd_drv_sta_disassoc(hapd
, addr
, reason
);
532 ap_sta_disassociate(hapd
, sta
, reason
);
536 if (tb
[DEL_CLIENT_BAN_TIME
])
537 hostapd_bss_ban_client(hapd
, addr
, blobmsg_get_u32(tb
[DEL_CLIENT_BAN_TIME
]));
543 blobmsg_add_macaddr(struct blob_buf
*buf
, const char *name
, const u8
*addr
)
547 s
= blobmsg_alloc_string_buffer(buf
, name
, 20);
548 sprintf(s
, MACSTR
, MAC2STR(addr
));
549 blobmsg_add_string_buffer(buf
);
553 hostapd_bss_list_bans(struct ubus_context
*ctx
, struct ubus_object
*obj
,
554 struct ubus_request_data
*req
, const char *method
,
555 struct blob_attr
*msg
)
557 struct hostapd_data
*hapd
= container_of(obj
, struct hostapd_data
, ubus
.obj
);
558 struct ubus_banned_client
*ban
;
561 blob_buf_init(&b
, 0);
562 c
= blobmsg_open_array(&b
, "clients");
563 avl_for_each_element(&hapd
->ubus
.banned
, ban
, avl
)
564 blobmsg_add_macaddr(&b
, NULL
, ban
->addr
);
565 blobmsg_close_array(&b
, c
);
566 ubus_send_reply(ctx
, req
, b
.head
);
573 hostapd_bss_wps_start(struct ubus_context
*ctx
, struct ubus_object
*obj
,
574 struct ubus_request_data
*req
, const char *method
,
575 struct blob_attr
*msg
)
578 struct hostapd_data
*hapd
= container_of(obj
, struct hostapd_data
, ubus
.obj
);
580 rc
= hostapd_wps_button_pushed(hapd
, NULL
);
583 return UBUS_STATUS_NOT_SUPPORTED
;
589 static const char * pbc_status_enum_str(enum pbc_status status
)
592 case WPS_PBC_STATUS_DISABLE
:
594 case WPS_PBC_STATUS_ACTIVE
:
596 case WPS_PBC_STATUS_TIMEOUT
:
598 case WPS_PBC_STATUS_OVERLAP
:
606 hostapd_bss_wps_status(struct ubus_context
*ctx
, struct ubus_object
*obj
,
607 struct ubus_request_data
*req
, const char *method
,
608 struct blob_attr
*msg
)
611 struct hostapd_data
*hapd
= container_of(obj
, struct hostapd_data
, ubus
.obj
);
613 blob_buf_init(&b
, 0);
615 blobmsg_add_string(&b
, "pbc_status", pbc_status_enum_str(hapd
->wps_stats
.pbc_status
));
616 blobmsg_add_string(&b
, "last_wps_result",
617 (hapd
->wps_stats
.status
== WPS_STATUS_SUCCESS
?
619 (hapd
->wps_stats
.status
== WPS_STATUS_FAILURE
?
620 "Failed" : "None")));
622 /* If status == Failure - Add possible Reasons */
623 if(hapd
->wps_stats
.status
== WPS_STATUS_FAILURE
&&
624 hapd
->wps_stats
.failure_reason
> 0)
625 blobmsg_add_string(&b
, "reason", wps_ei_str(hapd
->wps_stats
.failure_reason
));
627 if (hapd
->wps_stats
.status
)
628 blobmsg_printf(&b
, "peer_address", MACSTR
, MAC2STR(hapd
->wps_stats
.peer_addr
));
630 ubus_send_reply(ctx
, req
, b
.head
);
636 hostapd_bss_wps_cancel(struct ubus_context
*ctx
, struct ubus_object
*obj
,
637 struct ubus_request_data
*req
, const char *method
,
638 struct blob_attr
*msg
)
641 struct hostapd_data
*hapd
= container_of(obj
, struct hostapd_data
, ubus
.obj
);
643 rc
= hostapd_wps_cancel(hapd
);
646 return UBUS_STATUS_NOT_SUPPORTED
;
650 #endif /* CONFIG_WPS */
653 hostapd_bss_update_beacon(struct ubus_context
*ctx
, struct ubus_object
*obj
,
654 struct ubus_request_data
*req
, const char *method
,
655 struct blob_attr
*msg
)
658 struct hostapd_data
*hapd
= container_of(obj
, struct hostapd_data
, ubus
.obj
);
660 rc
= ieee802_11_set_beacon(hapd
);
663 return UBUS_STATUS_NOT_SUPPORTED
;
674 static const struct blobmsg_policy config_add_policy
[__CONFIG_MAX
] = {
675 [CONFIG_IFACE
] = { "iface", BLOBMSG_TYPE_STRING
},
676 [CONFIG_FILE
] = { "config", BLOBMSG_TYPE_STRING
},
680 hostapd_config_add(struct ubus_context
*ctx
, struct ubus_object
*obj
,
681 struct ubus_request_data
*req
, const char *method
,
682 struct blob_attr
*msg
)
684 struct blob_attr
*tb
[__CONFIG_MAX
];
685 struct hapd_interfaces
*interfaces
= get_hapd_interfaces_from_object(obj
);
688 blobmsg_parse(config_add_policy
, __CONFIG_MAX
, tb
, blob_data(msg
), blob_len(msg
));
690 if (!tb
[CONFIG_FILE
] || !tb
[CONFIG_IFACE
])
691 return UBUS_STATUS_INVALID_ARGUMENT
;
693 snprintf(buf
, sizeof(buf
), "bss_config=%s:%s",
694 blobmsg_get_string(tb
[CONFIG_IFACE
]),
695 blobmsg_get_string(tb
[CONFIG_FILE
]));
697 if (hostapd_add_iface(interfaces
, buf
))
698 return UBUS_STATUS_INVALID_ARGUMENT
;
700 blob_buf_init(&b
, 0);
701 blobmsg_add_u32(&b
, "pid", getpid());
702 ubus_send_reply(ctx
, req
, b
.head
);
704 return UBUS_STATUS_OK
;
712 static const struct blobmsg_policy config_remove_policy
[__CONFIG_REM_MAX
] = {
713 [CONFIG_REM_IFACE
] = { "iface", BLOBMSG_TYPE_STRING
},
717 hostapd_config_remove(struct ubus_context
*ctx
, struct ubus_object
*obj
,
718 struct ubus_request_data
*req
, const char *method
,
719 struct blob_attr
*msg
)
721 struct blob_attr
*tb
[__CONFIG_REM_MAX
];
722 struct hapd_interfaces
*interfaces
= get_hapd_interfaces_from_object(obj
);
725 blobmsg_parse(config_remove_policy
, __CONFIG_REM_MAX
, tb
, blob_data(msg
), blob_len(msg
));
727 if (!tb
[CONFIG_REM_IFACE
])
728 return UBUS_STATUS_INVALID_ARGUMENT
;
730 if (hostapd_remove_iface(interfaces
, blobmsg_get_string(tb
[CONFIG_REM_IFACE
])))
731 return UBUS_STATUS_INVALID_ARGUMENT
;
733 return UBUS_STATUS_OK
;
742 CSA_SEC_CHANNEL_OFFSET
,
751 static const struct blobmsg_policy csa_policy
[__CSA_MAX
] = {
752 [CSA_FREQ
] = { "freq", BLOBMSG_TYPE_INT32
},
753 [CSA_BCN_COUNT
] = { "bcn_count", BLOBMSG_TYPE_INT32
},
754 [CSA_CENTER_FREQ1
] = { "center_freq1", BLOBMSG_TYPE_INT32
},
755 [CSA_CENTER_FREQ2
] = { "center_freq2", BLOBMSG_TYPE_INT32
},
756 [CSA_BANDWIDTH
] = { "bandwidth", BLOBMSG_TYPE_INT32
},
757 [CSA_SEC_CHANNEL_OFFSET
] = { "sec_channel_offset", BLOBMSG_TYPE_INT32
},
758 [CSA_HT
] = { "ht", BLOBMSG_TYPE_BOOL
},
759 [CSA_VHT
] = { "vht", BLOBMSG_TYPE_BOOL
},
760 [CSA_HE
] = { "he", BLOBMSG_TYPE_BOOL
},
761 [CSA_BLOCK_TX
] = { "block_tx", BLOBMSG_TYPE_BOOL
},
762 [CSA_FORCE
] = { "force", BLOBMSG_TYPE_BOOL
},
766 static void switch_chan_fallback_cb(void *eloop_data
, void *user_ctx
)
768 struct hostapd_iface
*iface
= eloop_data
;
769 struct hostapd_freq_params
*freq_params
= user_ctx
;
771 hostapd_switch_channel_fallback(iface
, freq_params
);
776 hostapd_switch_chan(struct ubus_context
*ctx
, struct ubus_object
*obj
,
777 struct ubus_request_data
*req
, const char *method
,
778 struct blob_attr
*msg
)
780 struct blob_attr
*tb
[__CSA_MAX
];
781 struct hostapd_data
*hapd
= get_hapd_from_object(obj
);
782 struct hostapd_config
*iconf
= hapd
->iface
->conf
;
783 struct hostapd_freq_params
*freq_params
;
784 struct csa_settings css
= {
786 .ht_enabled
= iconf
->ieee80211n
,
787 .vht_enabled
= iconf
->ieee80211ac
,
788 .he_enabled
= iconf
->ieee80211ax
,
789 .sec_channel_offset
= iconf
->secondary_channel
,
792 int ret
= UBUS_STATUS_OK
;
795 blobmsg_parse(csa_policy
, __CSA_MAX
, tb
, blob_data(msg
), blob_len(msg
));
798 return UBUS_STATUS_INVALID_ARGUMENT
;
800 switch (iconf
->vht_oper_chwidth
) {
801 case CHANWIDTH_USE_HT
:
802 if (iconf
->secondary_channel
)
803 css
.freq_params
.bandwidth
= 40;
805 css
.freq_params
.bandwidth
= 20;
807 case CHANWIDTH_160MHZ
:
808 css
.freq_params
.bandwidth
= 160;
811 css
.freq_params
.bandwidth
= 80;
815 css
.freq_params
.freq
= blobmsg_get_u32(tb
[CSA_FREQ
]);
817 #define SET_CSA_SETTING(name, field, type) \
820 css.field = blobmsg_get_ ## type(tb[name]); \
823 SET_CSA_SETTING(CSA_BCN_COUNT
, cs_count
, u32
);
824 SET_CSA_SETTING(CSA_CENTER_FREQ1
, freq_params
.center_freq1
, u32
);
825 SET_CSA_SETTING(CSA_CENTER_FREQ2
, freq_params
.center_freq2
, u32
);
826 SET_CSA_SETTING(CSA_BANDWIDTH
, freq_params
.bandwidth
, u32
);
827 SET_CSA_SETTING(CSA_SEC_CHANNEL_OFFSET
, freq_params
.sec_channel_offset
, u32
);
828 SET_CSA_SETTING(CSA_HT
, freq_params
.ht_enabled
, bool);
829 SET_CSA_SETTING(CSA_VHT
, freq_params
.vht_enabled
, bool);
830 SET_CSA_SETTING(CSA_HE
, freq_params
.he_enabled
, bool);
831 SET_CSA_SETTING(CSA_BLOCK_TX
, block_tx
, bool);
833 for (i
= 0; i
< hapd
->iface
->num_bss
; i
++) {
834 struct hostapd_data
*bss
= hapd
->iface
->bss
[i
];
836 if (hostapd_switch_channel(bss
, &css
) != 0)
837 ret
= UBUS_STATUS_NOT_SUPPORTED
;
840 if (!ret
|| !tb
[CSA_FORCE
] || !blobmsg_get_bool(tb
[CSA_FORCE
]))
843 freq_params
= malloc(sizeof(*freq_params
));
844 memcpy(freq_params
, &css
.freq_params
, sizeof(*freq_params
));
845 eloop_register_timeout(0, 1, switch_chan_fallback_cb
,
846 hapd
->iface
, freq_params
);
849 #undef SET_CSA_SETTING
855 __VENDOR_ELEMENTS_MAX
858 static const struct blobmsg_policy ve_policy
[__VENDOR_ELEMENTS_MAX
] = {
859 /* vendor elements are provided as hex-string */
860 [VENDOR_ELEMENTS
] = { "vendor_elements", BLOBMSG_TYPE_STRING
},
864 hostapd_vendor_elements(struct ubus_context
*ctx
, struct ubus_object
*obj
,
865 struct ubus_request_data
*req
, const char *method
,
866 struct blob_attr
*msg
)
868 struct blob_attr
*tb
[__VENDOR_ELEMENTS_MAX
];
869 struct hostapd_data
*hapd
= get_hapd_from_object(obj
);
870 struct hostapd_bss_config
*bss
= hapd
->conf
;
871 struct wpabuf
*elems
;
875 blobmsg_parse(ve_policy
, __VENDOR_ELEMENTS_MAX
, tb
,
876 blob_data(msg
), blob_len(msg
));
878 if (!tb
[VENDOR_ELEMENTS
])
879 return UBUS_STATUS_INVALID_ARGUMENT
;
881 pos
= blobmsg_data(tb
[VENDOR_ELEMENTS
]);
882 len
= os_strlen(pos
);
884 return UBUS_STATUS_INVALID_ARGUMENT
;
888 wpabuf_free(bss
->vendor_elements
);
889 bss
->vendor_elements
= NULL
;
893 elems
= wpabuf_alloc(len
);
897 if (hexstr2bin(pos
, wpabuf_put(elems
, len
), len
)) {
899 return UBUS_STATUS_INVALID_ARGUMENT
;
902 wpabuf_free(bss
->vendor_elements
);
903 bss
->vendor_elements
= elems
;
905 /* update beacons if vendor elements were set successfully */
906 if (ieee802_11_update_beacons(hapd
->iface
) != 0)
907 return UBUS_STATUS_NOT_SUPPORTED
;
908 return UBUS_STATUS_OK
;
912 hostapd_rrm_print_nr(struct hostapd_neighbor_entry
*nr
)
918 blobmsg_printf(&b
, "", MACSTR
, MAC2STR(nr
->bssid
));
920 str
= blobmsg_alloc_string_buffer(&b
, "", nr
->ssid
.ssid_len
+ 1);
921 memcpy(str
, nr
->ssid
.ssid
, nr
->ssid
.ssid_len
);
922 str
[nr
->ssid
.ssid_len
] = 0;
923 blobmsg_add_string_buffer(&b
);
925 len
= wpabuf_len(nr
->nr
);
926 str
= blobmsg_alloc_string_buffer(&b
, "", 2 * len
+ 1);
927 wpa_snprintf_hex(str
, 2 * len
+ 1, wpabuf_head_u8(nr
->nr
), len
);
928 blobmsg_add_string_buffer(&b
);
932 BSS_MGMT_EN_NEIGHBOR
,
935 BSS_MGMT_EN_BSS_TRANSITION
,
941 __hostapd_bss_mgmt_enable_f(struct hostapd_data
*hapd
, int flag
)
943 struct hostapd_bss_config
*bss
= hapd
->conf
;
947 case BSS_MGMT_EN_NEIGHBOR
:
948 if (bss
->radio_measurements
[0] &
949 WLAN_RRM_CAPS_NEIGHBOR_REPORT
)
952 bss
->radio_measurements
[0] |=
953 WLAN_RRM_CAPS_NEIGHBOR_REPORT
;
954 hostapd_neighbor_set_own_report(hapd
);
956 case BSS_MGMT_EN_BEACON
:
957 flags
= WLAN_RRM_CAPS_BEACON_REPORT_PASSIVE
|
958 WLAN_RRM_CAPS_BEACON_REPORT_ACTIVE
|
959 WLAN_RRM_CAPS_BEACON_REPORT_TABLE
;
961 if (bss
->radio_measurements
[0] & flags
== flags
)
964 bss
->radio_measurements
[0] |= (u8
) flags
;
967 case BSS_MGMT_EN_BSS_TRANSITION
:
968 if (bss
->bss_transition
)
971 bss
->bss_transition
= 1;
978 __hostapd_bss_mgmt_enable(struct hostapd_data
*hapd
, uint32_t flags
)
983 for (i
= 0; i
< __BSS_MGMT_EN_MAX
; i
++) {
984 if (!(flags
& (1 << i
)))
987 update
|= __hostapd_bss_mgmt_enable_f(hapd
, i
);
991 ieee802_11_update_beacons(hapd
->iface
);
995 static const struct blobmsg_policy bss_mgmt_enable_policy
[__BSS_MGMT_EN_MAX
] = {
996 [BSS_MGMT_EN_NEIGHBOR
] = { "neighbor_report", BLOBMSG_TYPE_BOOL
},
997 [BSS_MGMT_EN_BEACON
] = { "beacon_report", BLOBMSG_TYPE_BOOL
},
999 [BSS_MGMT_EN_BSS_TRANSITION
] = { "bss_transition", BLOBMSG_TYPE_BOOL
},
1004 hostapd_bss_mgmt_enable(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1005 struct ubus_request_data
*req
, const char *method
,
1006 struct blob_attr
*msg
)
1009 struct hostapd_data
*hapd
= get_hapd_from_object(obj
);
1010 struct blob_attr
*tb
[__BSS_MGMT_EN_MAX
];
1011 struct blob_attr
*cur
;
1014 bool neigh
= false, beacon
= false;
1016 blobmsg_parse(bss_mgmt_enable_policy
, __BSS_MGMT_EN_MAX
, tb
, blob_data(msg
), blob_len(msg
));
1018 for (i
= 0; i
< ARRAY_SIZE(tb
); i
++) {
1019 if (!tb
[i
] || !blobmsg_get_bool(tb
[i
]))
1025 __hostapd_bss_mgmt_enable(hapd
, flags
);
1030 hostapd_rrm_nr_enable(struct hostapd_data
*hapd
)
1032 __hostapd_bss_mgmt_enable(hapd
, 1 << BSS_MGMT_EN_NEIGHBOR
);
1036 hostapd_rrm_nr_get_own(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1037 struct ubus_request_data
*req
, const char *method
,
1038 struct blob_attr
*msg
)
1040 struct hostapd_data
*hapd
= get_hapd_from_object(obj
);
1041 struct hostapd_neighbor_entry
*nr
;
1044 hostapd_rrm_nr_enable(hapd
);
1046 nr
= hostapd_neighbor_get(hapd
, hapd
->own_addr
, NULL
);
1048 return UBUS_STATUS_NOT_FOUND
;
1050 blob_buf_init(&b
, 0);
1052 c
= blobmsg_open_array(&b
, "value");
1053 hostapd_rrm_print_nr(nr
);
1054 blobmsg_close_array(&b
, c
);
1056 ubus_send_reply(ctx
, req
, b
.head
);
1062 hostapd_rrm_nr_list(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1063 struct ubus_request_data
*req
, const char *method
,
1064 struct blob_attr
*msg
)
1066 struct hostapd_data
*hapd
= get_hapd_from_object(obj
);
1067 struct hostapd_neighbor_entry
*nr
;
1070 hostapd_rrm_nr_enable(hapd
);
1071 blob_buf_init(&b
, 0);
1073 c
= blobmsg_open_array(&b
, "list");
1074 dl_list_for_each(nr
, &hapd
->nr_db
, struct hostapd_neighbor_entry
, list
) {
1077 if (!memcmp(nr
->bssid
, hapd
->own_addr
, ETH_ALEN
))
1080 cur
= blobmsg_open_array(&b
, NULL
);
1081 hostapd_rrm_print_nr(nr
);
1082 blobmsg_close_array(&b
, cur
);
1084 blobmsg_close_array(&b
, c
);
1086 ubus_send_reply(ctx
, req
, b
.head
);
1096 static const struct blobmsg_policy nr_set_policy
[__NR_SET_LIST_MAX
] = {
1097 [NR_SET_LIST
] = { "list", BLOBMSG_TYPE_ARRAY
},
1102 hostapd_rrm_nr_clear(struct hostapd_data
*hapd
)
1104 struct hostapd_neighbor_entry
*nr
;
1107 dl_list_for_each(nr
, &hapd
->nr_db
, struct hostapd_neighbor_entry
, list
) {
1108 if (!memcmp(nr
->bssid
, hapd
->own_addr
, ETH_ALEN
))
1111 hostapd_neighbor_remove(hapd
, nr
->bssid
, &nr
->ssid
);
1117 hostapd_rrm_nr_set(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1118 struct ubus_request_data
*req
, const char *method
,
1119 struct blob_attr
*msg
)
1121 static const struct blobmsg_policy nr_e_policy
[] = {
1122 { .type
= BLOBMSG_TYPE_STRING
},
1123 { .type
= BLOBMSG_TYPE_STRING
},
1124 { .type
= BLOBMSG_TYPE_STRING
},
1126 struct hostapd_data
*hapd
= get_hapd_from_object(obj
);
1127 struct blob_attr
*tb_l
[__NR_SET_LIST_MAX
];
1128 struct blob_attr
*tb
[ARRAY_SIZE(nr_e_policy
)];
1129 struct blob_attr
*cur
;
1132 hostapd_rrm_nr_enable(hapd
);
1134 blobmsg_parse(nr_set_policy
, __NR_SET_LIST_MAX
, tb_l
, blob_data(msg
), blob_len(msg
));
1135 if (!tb_l
[NR_SET_LIST
])
1136 return UBUS_STATUS_INVALID_ARGUMENT
;
1138 hostapd_rrm_nr_clear(hapd
);
1139 blobmsg_for_each_attr(cur
, tb_l
[NR_SET_LIST
], rem
) {
1140 struct wpa_ssid_value ssid
;
1141 struct wpabuf
*data
;
1145 blobmsg_parse_array(nr_e_policy
, ARRAY_SIZE(nr_e_policy
), tb
, blobmsg_data(cur
), blobmsg_data_len(cur
));
1146 if (!tb
[0] || !tb
[1] || !tb
[2])
1149 /* Neighbor Report binary */
1150 nr_s
= blobmsg_get_string(tb
[2]);
1151 data
= wpabuf_parse_bin(nr_s
);
1156 s
= blobmsg_get_string(tb
[0]);
1157 if (strlen(s
) == 0) {
1158 /* Copy BSSID from neighbor report */
1159 if (hwaddr_compact_aton(nr_s
, bssid
))
1161 } else if (hwaddr_aton(s
, bssid
)) {
1166 s
= blobmsg_get_string(tb
[1]);
1167 if (strlen(s
) == 0) {
1168 /* Copy SSID from hostapd BSS conf */
1169 memcpy(&ssid
, &hapd
->conf
->ssid
, sizeof(ssid
));
1171 ssid
.ssid_len
= strlen(s
);
1172 if (ssid
.ssid_len
> sizeof(ssid
.ssid
))
1175 memcpy(&ssid
, s
, ssid
.ssid_len
);
1178 hostapd_neighbor_set(hapd
, bssid
, &ssid
, data
, NULL
, NULL
, 0);
1183 return UBUS_STATUS_INVALID_ARGUMENT
;
1192 BEACON_REQ_OP_CLASS
,
1194 BEACON_REQ_DURATION
,
1200 static const struct blobmsg_policy beacon_req_policy
[__BEACON_REQ_MAX
] = {
1201 [BEACON_REQ_ADDR
] = { "addr", BLOBMSG_TYPE_STRING
},
1202 [BEACON_REQ_OP_CLASS
] { "op_class", BLOBMSG_TYPE_INT32
},
1203 [BEACON_REQ_CHANNEL
] { "channel", BLOBMSG_TYPE_INT32
},
1204 [BEACON_REQ_DURATION
] { "duration", BLOBMSG_TYPE_INT32
},
1205 [BEACON_REQ_MODE
] { "mode", BLOBMSG_TYPE_INT32
},
1206 [BEACON_REQ_BSSID
] { "bssid", BLOBMSG_TYPE_STRING
},
1207 [BEACON_REQ_SSID
] { "ssid", BLOBMSG_TYPE_STRING
},
1211 hostapd_rrm_beacon_req(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1212 struct ubus_request_data
*ureq
, const char *method
,
1213 struct blob_attr
*msg
)
1215 struct hostapd_data
*hapd
= container_of(obj
, struct hostapd_data
, ubus
.obj
);
1216 struct blob_attr
*tb
[__BEACON_REQ_MAX
];
1217 struct blob_attr
*cur
;
1219 u8 bssid
[ETH_ALEN
] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
1224 blobmsg_parse(beacon_req_policy
, __BEACON_REQ_MAX
, tb
, blob_data(msg
), blob_len(msg
));
1226 if (!tb
[BEACON_REQ_ADDR
] || !tb
[BEACON_REQ_MODE
] || !tb
[BEACON_REQ_DURATION
] ||
1227 !tb
[BEACON_REQ_OP_CLASS
] || !tb
[BEACON_REQ_CHANNEL
])
1228 return UBUS_STATUS_INVALID_ARGUMENT
;
1230 if (tb
[BEACON_REQ_SSID
])
1231 buf_len
+= blobmsg_data_len(tb
[BEACON_REQ_SSID
]) + 2 - 1;
1233 mode
= blobmsg_get_u32(tb
[BEACON_REQ_MODE
]);
1234 if (hwaddr_aton(blobmsg_data(tb
[BEACON_REQ_ADDR
]), addr
))
1235 return UBUS_STATUS_INVALID_ARGUMENT
;
1237 if (tb
[BEACON_REQ_BSSID
] &&
1238 hwaddr_aton(blobmsg_data(tb
[BEACON_REQ_BSSID
]), bssid
))
1239 return UBUS_STATUS_INVALID_ARGUMENT
;
1241 req
= wpabuf_alloc(buf_len
);
1243 return UBUS_STATUS_UNKNOWN_ERROR
;
1245 /* 1: regulatory class */
1246 wpabuf_put_u8(req
, blobmsg_get_u32(tb
[BEACON_REQ_OP_CLASS
]));
1248 /* 2: channel number */
1249 wpabuf_put_u8(req
, blobmsg_get_u32(tb
[BEACON_REQ_CHANNEL
]));
1251 /* 3-4: randomization interval */
1252 wpabuf_put_le16(req
, 0);
1255 wpabuf_put_le16(req
, blobmsg_get_u32(tb
[BEACON_REQ_DURATION
]));
1258 wpabuf_put_u8(req
, blobmsg_get_u32(tb
[BEACON_REQ_MODE
]));
1261 wpabuf_put_data(req
, bssid
, ETH_ALEN
);
1263 if ((cur
= tb
[BEACON_REQ_SSID
]) != NULL
) {
1264 wpabuf_put_u8(req
, WLAN_EID_SSID
);
1265 wpabuf_put_u8(req
, blobmsg_data_len(cur
) - 1);
1266 wpabuf_put_data(req
, blobmsg_data(cur
), blobmsg_data_len(cur
) - 1);
1269 ret
= hostapd_send_beacon_req(hapd
, addr
, 0, req
);
1277 #ifdef CONFIG_WNM_AP
1280 WNM_DISASSOC_DURATION
,
1281 WNM_DISASSOC_NEIGHBORS
,
1282 WNM_DISASSOC_ABRIDGED
,
1286 static const struct blobmsg_policy wnm_disassoc_policy
[__WNM_DISASSOC_MAX
] = {
1287 [WNM_DISASSOC_ADDR
] = { "addr", BLOBMSG_TYPE_STRING
},
1288 [WNM_DISASSOC_DURATION
] { "duration", BLOBMSG_TYPE_INT32
},
1289 [WNM_DISASSOC_NEIGHBORS
] { "neighbors", BLOBMSG_TYPE_ARRAY
},
1290 [WNM_DISASSOC_ABRIDGED
] { "abridged", BLOBMSG_TYPE_BOOL
},
1294 hostapd_wnm_disassoc_imminent(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1295 struct ubus_request_data
*ureq
, const char *method
,
1296 struct blob_attr
*msg
)
1298 struct hostapd_data
*hapd
= container_of(obj
, struct hostapd_data
, ubus
.obj
);
1299 struct blob_attr
*tb
[__WNM_DISASSOC_MAX
];
1300 struct blob_attr
*cur
;
1301 struct sta_info
*sta
;
1306 u8 req_mode
= WNM_BSS_TM_REQ_DISASSOC_IMMINENT
;
1309 blobmsg_parse(wnm_disassoc_policy
, __WNM_DISASSOC_MAX
, tb
, blob_data(msg
), blob_len(msg
));
1311 if (!tb
[WNM_DISASSOC_ADDR
])
1312 return UBUS_STATUS_INVALID_ARGUMENT
;
1314 if (hwaddr_aton(blobmsg_data(tb
[WNM_DISASSOC_ADDR
]), addr
))
1315 return UBUS_STATUS_INVALID_ARGUMENT
;
1317 if ((cur
= tb
[WNM_DISASSOC_DURATION
]) != NULL
)
1318 duration
= blobmsg_get_u32(cur
);
1320 sta
= ap_get_sta(hapd
, addr
);
1322 return UBUS_STATUS_NOT_FOUND
;
1324 if (tb
[WNM_DISASSOC_NEIGHBORS
]) {
1327 if (blobmsg_check_array(tb
[WNM_DISASSOC_NEIGHBORS
],
1328 BLOBMSG_TYPE_STRING
) < 0)
1329 return UBUS_STATUS_INVALID_ARGUMENT
;
1331 blobmsg_for_each_attr(cur
, tb
[WNM_DISASSOC_NEIGHBORS
], rem
) {
1332 int len
= strlen(blobmsg_get_string(cur
));
1335 return UBUS_STATUS_INVALID_ARGUMENT
;
1337 nr_len
+= (len
/ 2) + 2;
1341 nr
= os_zalloc(nr_len
);
1343 return UBUS_STATUS_UNKNOWN_ERROR
;
1347 blobmsg_for_each_attr(cur
, tb
[WNM_DISASSOC_NEIGHBORS
], rem
) {
1348 int len
= strlen(blobmsg_get_string(cur
)) / 2;
1350 *nr_cur
++ = WLAN_EID_NEIGHBOR_REPORT
;
1351 *nr_cur
++ = (u8
) len
;
1352 if (hexstr2bin(blobmsg_data(cur
), nr_cur
, len
)) {
1354 return UBUS_STATUS_INVALID_ARGUMENT
;
1362 req_mode
|= WNM_BSS_TM_REQ_PREF_CAND_LIST_INCLUDED
;
1364 if (tb
[WNM_DISASSOC_ABRIDGED
] && blobmsg_get_bool(tb
[WNM_DISASSOC_ABRIDGED
]))
1365 req_mode
|= WNM_BSS_TM_REQ_ABRIDGED
;
1367 if (wnm_send_bss_tm_req(hapd
, sta
, req_mode
, duration
, duration
, NULL
,
1368 NULL
, nr
, nr_len
, NULL
, 0))
1369 return UBUS_STATUS_UNKNOWN_ERROR
;
1375 #ifdef CONFIG_AIRTIME_POLICY
1378 UPDATE_AIRTIME_WEIGHT
,
1379 __UPDATE_AIRTIME_MAX
,
1383 static const struct blobmsg_policy airtime_policy
[__UPDATE_AIRTIME_MAX
] = {
1384 [UPDATE_AIRTIME_STA
] = { "sta", BLOBMSG_TYPE_STRING
},
1385 [UPDATE_AIRTIME_WEIGHT
] = { "weight", BLOBMSG_TYPE_INT32
},
1389 hostapd_bss_update_airtime(struct ubus_context
*ctx
, struct ubus_object
*obj
,
1390 struct ubus_request_data
*ureq
, const char *method
,
1391 struct blob_attr
*msg
)
1393 struct hostapd_data
*hapd
= container_of(obj
, struct hostapd_data
, ubus
.obj
);
1394 struct blob_attr
*tb
[__UPDATE_AIRTIME_MAX
];
1395 struct sta_info
*sta
= NULL
;
1399 blobmsg_parse(airtime_policy
, __UPDATE_AIRTIME_MAX
, tb
, blob_data(msg
), blob_len(msg
));
1401 if (!tb
[UPDATE_AIRTIME_WEIGHT
])
1402 return UBUS_STATUS_INVALID_ARGUMENT
;
1404 weight
= blobmsg_get_u32(tb
[UPDATE_AIRTIME_WEIGHT
]);
1406 if (!tb
[UPDATE_AIRTIME_STA
]) {
1408 return UBUS_STATUS_INVALID_ARGUMENT
;
1410 hapd
->conf
->airtime_weight
= weight
;
1414 if (hwaddr_aton(blobmsg_data(tb
[UPDATE_AIRTIME_STA
]), addr
))
1415 return UBUS_STATUS_INVALID_ARGUMENT
;
1417 sta
= ap_get_sta(hapd
, addr
);
1419 return UBUS_STATUS_NOT_FOUND
;
1421 sta
->dyn_airtime_weight
= weight
;
1422 airtime_policy_new_sta(hapd
, sta
);
1429 static const struct ubus_method bss_methods
[] = {
1430 UBUS_METHOD_NOARG("reload", hostapd_bss_reload
),
1431 UBUS_METHOD_NOARG("get_clients", hostapd_bss_get_clients
),
1432 UBUS_METHOD_NOARG("get_status", hostapd_bss_get_status
),
1433 UBUS_METHOD("del_client", hostapd_bss_del_client
, del_policy
),
1434 #ifdef CONFIG_AIRTIME_POLICY
1435 UBUS_METHOD("update_airtime", hostapd_bss_update_airtime
, airtime_policy
),
1437 UBUS_METHOD_NOARG("list_bans", hostapd_bss_list_bans
),
1439 UBUS_METHOD_NOARG("wps_start", hostapd_bss_wps_start
),
1440 UBUS_METHOD_NOARG("wps_status", hostapd_bss_wps_status
),
1441 UBUS_METHOD_NOARG("wps_cancel", hostapd_bss_wps_cancel
),
1443 UBUS_METHOD_NOARG("update_beacon", hostapd_bss_update_beacon
),
1444 UBUS_METHOD_NOARG("get_features", hostapd_bss_get_features
),
1446 UBUS_METHOD("switch_chan", hostapd_switch_chan
, csa_policy
),
1448 UBUS_METHOD("set_vendor_elements", hostapd_vendor_elements
, ve_policy
),
1449 UBUS_METHOD("notify_response", hostapd_notify_response
, notify_policy
),
1450 UBUS_METHOD("bss_mgmt_enable", hostapd_bss_mgmt_enable
, bss_mgmt_enable_policy
),
1451 UBUS_METHOD_NOARG("rrm_nr_get_own", hostapd_rrm_nr_get_own
),
1452 UBUS_METHOD_NOARG("rrm_nr_list", hostapd_rrm_nr_list
),
1453 UBUS_METHOD("rrm_nr_set", hostapd_rrm_nr_set
, nr_set_policy
),
1454 UBUS_METHOD("rrm_beacon_req", hostapd_rrm_beacon_req
, beacon_req_policy
),
1455 #ifdef CONFIG_WNM_AP
1456 UBUS_METHOD("wnm_disassoc_imminent", hostapd_wnm_disassoc_imminent
, wnm_disassoc_policy
),
1460 static struct ubus_object_type bss_object_type
=
1461 UBUS_OBJECT_TYPE("hostapd_bss", bss_methods
);
1463 static int avl_compare_macaddr(const void *k1
, const void *k2
, void *ptr
)
1465 return memcmp(k1
, k2
, ETH_ALEN
);
1468 void hostapd_ubus_add_bss(struct hostapd_data
*hapd
)
1470 struct ubus_object
*obj
= &hapd
->ubus
.obj
;
1475 if (hapd
->conf
->mesh
& MESH_ENABLED
)
1479 if (!hostapd_ubus_init())
1482 if (asprintf(&name
, "hostapd.%s", hapd
->conf
->iface
) < 0)
1485 avl_init(&hapd
->ubus
.banned
, avl_compare_macaddr
, false, NULL
);
1487 obj
->type
= &bss_object_type
;
1488 obj
->methods
= bss_object_type
.methods
;
1489 obj
->n_methods
= bss_object_type
.n_methods
;
1490 ret
= ubus_add_object(ctx
, obj
);
1491 hostapd_ubus_ref_inc();
1493 hostapd_send_shared_event(&hapd
->iface
->interfaces
->ubus
, hapd
->conf
->iface
, "add");
1496 void hostapd_ubus_free_bss(struct hostapd_data
*hapd
)
1498 struct ubus_object
*obj
= &hapd
->ubus
.obj
;
1499 char *name
= (char *) obj
->name
;
1504 hostapd_send_shared_event(&hapd
->iface
->interfaces
->ubus
, hapd
->conf
->iface
, "remove");
1507 ubus_remove_object(ctx
, obj
);
1508 hostapd_ubus_ref_dec();
1515 hostapd_ubus_vlan_action(struct hostapd_data
*hapd
, struct hostapd_vlan
*vlan
,
1518 struct vlan_description
*desc
= &vlan
->vlan_desc
;
1522 if (!hapd
->ubus
.obj
.has_subscribers
)
1525 blob_buf_init(&b
, 0);
1526 blobmsg_add_string(&b
, "ifname", vlan
->ifname
);
1527 blobmsg_add_string(&b
, "bridge", vlan
->bridge
);
1528 blobmsg_add_u32(&b
, "vlan_id", vlan
->vlan_id
);
1530 if (desc
->notempty
) {
1531 blobmsg_add_u32(&b
, "untagged", desc
->untagged
);
1532 c
= blobmsg_open_array(&b
, "tagged");
1533 for (i
= 0; i
< ARRAY_SIZE(desc
->tagged
) && desc
->tagged
[i
]; i
++)
1534 blobmsg_add_u32(&b
, "", desc
->tagged
[i
]);
1535 blobmsg_close_array(&b
, c
);
1538 ubus_notify(ctx
, &hapd
->ubus
.obj
, action
, b
.head
, -1);
1541 void hostapd_ubus_add_vlan(struct hostapd_data
*hapd
, struct hostapd_vlan
*vlan
)
1543 hostapd_ubus_vlan_action(hapd
, vlan
, "vlan_add");
1546 void hostapd_ubus_remove_vlan(struct hostapd_data
*hapd
, struct hostapd_vlan
*vlan
)
1548 hostapd_ubus_vlan_action(hapd
, vlan
, "vlan_remove");
1551 static const struct ubus_method daemon_methods
[] = {
1552 UBUS_METHOD("config_add", hostapd_config_add
, config_add_policy
),
1553 UBUS_METHOD("config_remove", hostapd_config_remove
, config_remove_policy
),
1556 static struct ubus_object_type daemon_object_type
=
1557 UBUS_OBJECT_TYPE("hostapd", daemon_methods
);
1559 void hostapd_ubus_add(struct hapd_interfaces
*interfaces
)
1561 struct ubus_object
*obj
= &interfaces
->ubus
;
1564 if (!hostapd_ubus_init())
1567 obj
->name
= strdup("hostapd");
1569 obj
->type
= &daemon_object_type
;
1570 obj
->methods
= daemon_object_type
.methods
;
1571 obj
->n_methods
= daemon_object_type
.n_methods
;
1572 ret
= ubus_add_object(ctx
, obj
);
1573 hostapd_ubus_ref_inc();
1576 void hostapd_ubus_free(struct hapd_interfaces
*interfaces
)
1578 struct ubus_object
*obj
= &interfaces
->ubus
;
1579 char *name
= (char *) obj
->name
;
1585 ubus_remove_object(ctx
, obj
);
1586 hostapd_ubus_ref_dec();
1592 struct ubus_event_req
{
1593 struct ubus_notify_request nreq
;
1598 ubus_event_cb(struct ubus_notify_request
*req
, int idx
, int ret
)
1600 struct ubus_event_req
*ureq
= container_of(req
, struct ubus_event_req
, nreq
);
1605 int hostapd_ubus_handle_event(struct hostapd_data
*hapd
, struct hostapd_ubus_request
*req
)
1607 struct ubus_banned_client
*ban
;
1608 const char *types
[HOSTAPD_UBUS_TYPE_MAX
] = {
1609 [HOSTAPD_UBUS_PROBE_REQ
] = "probe",
1610 [HOSTAPD_UBUS_AUTH_REQ
] = "auth",
1611 [HOSTAPD_UBUS_ASSOC_REQ
] = "assoc",
1613 const char *type
= "mgmt";
1614 struct ubus_event_req ureq
= {};
1617 if (req
->mgmt_frame
)
1618 addr
= req
->mgmt_frame
->sa
;
1622 ban
= avl_find_element(&hapd
->ubus
.banned
, addr
, ban
, avl
);
1624 return WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA
;
1626 if (!hapd
->ubus
.obj
.has_subscribers
)
1627 return WLAN_STATUS_SUCCESS
;
1629 if (req
->type
< ARRAY_SIZE(types
))
1630 type
= types
[req
->type
];
1632 blob_buf_init(&b
, 0);
1633 blobmsg_add_macaddr(&b
, "address", addr
);
1634 if (req
->mgmt_frame
)
1635 blobmsg_add_macaddr(&b
, "target", req
->mgmt_frame
->da
);
1636 if (req
->ssi_signal
)
1637 blobmsg_add_u32(&b
, "signal", req
->ssi_signal
);
1638 blobmsg_add_u32(&b
, "freq", hapd
->iface
->freq
);
1641 if(req
->elems
->ht_capabilities
)
1643 struct ieee80211_ht_capabilities
*ht_capabilities
;
1644 void *ht_cap
, *ht_cap_mcs_set
, *mcs_set
;
1647 ht_capabilities
= (struct ieee80211_ht_capabilities
*) req
->elems
->ht_capabilities
;
1648 ht_cap
= blobmsg_open_table(&b
, "ht_capabilities");
1649 blobmsg_add_u16(&b
, "ht_capabilities_info", ht_capabilities
->ht_capabilities_info
);
1650 ht_cap_mcs_set
= blobmsg_open_table(&b
, "supported_mcs_set");
1651 blobmsg_add_u16(&b
, "a_mpdu_params", ht_capabilities
->a_mpdu_params
);
1652 blobmsg_add_u16(&b
, "ht_extended_capabilities", ht_capabilities
->ht_extended_capabilities
);
1653 blobmsg_add_u32(&b
, "tx_bf_capability_info", ht_capabilities
->tx_bf_capability_info
);
1654 blobmsg_add_u16(&b
, "asel_capabilities", ht_capabilities
->asel_capabilities
);
1655 mcs_set
= blobmsg_open_array(&b
, "supported_mcs_set");
1656 for (int i
= 0; i
< 16; i
++) {
1657 blobmsg_add_u16(&b
, NULL
, (u16
) ht_capabilities
->supported_mcs_set
[i
]);
1659 blobmsg_close_array(&b
, mcs_set
);
1660 blobmsg_close_table(&b
, ht_cap_mcs_set
);
1661 blobmsg_close_table(&b
, ht_cap
);
1663 if(req
->elems
->vht_capabilities
)
1665 struct ieee80211_vht_capabilities
*vht_capabilities
;
1666 void *vht_cap
, *vht_cap_mcs_set
;
1668 vht_capabilities
= (struct ieee80211_vht_capabilities
*) req
->elems
->vht_capabilities
;
1669 vht_cap
= blobmsg_open_table(&b
, "vht_capabilities");
1670 blobmsg_add_u32(&b
, "vht_capabilities_info", vht_capabilities
->vht_capabilities_info
);
1671 vht_cap_mcs_set
= blobmsg_open_table(&b
, "vht_supported_mcs_set");
1672 blobmsg_add_u16(&b
, "rx_map", vht_capabilities
->vht_supported_mcs_set
.rx_map
);
1673 blobmsg_add_u16(&b
, "rx_highest", vht_capabilities
->vht_supported_mcs_set
.rx_highest
);
1674 blobmsg_add_u16(&b
, "tx_map", vht_capabilities
->vht_supported_mcs_set
.tx_map
);
1675 blobmsg_add_u16(&b
, "tx_highest", vht_capabilities
->vht_supported_mcs_set
.tx_highest
);
1676 blobmsg_close_table(&b
, vht_cap_mcs_set
);
1677 blobmsg_close_table(&b
, vht_cap
);
1681 if (!hapd
->ubus
.notify_response
) {
1682 ubus_notify(ctx
, &hapd
->ubus
.obj
, type
, b
.head
, -1);
1683 return WLAN_STATUS_SUCCESS
;
1686 if (ubus_notify_async(ctx
, &hapd
->ubus
.obj
, type
, b
.head
, &ureq
.nreq
))
1687 return WLAN_STATUS_SUCCESS
;
1689 ureq
.nreq
.status_cb
= ubus_event_cb
;
1690 ubus_complete_request(ctx
, &ureq
.nreq
.req
, 100);
1695 return WLAN_STATUS_SUCCESS
;
1698 void hostapd_ubus_notify(struct hostapd_data
*hapd
, const char *type
, const u8
*addr
)
1700 if (!hapd
->ubus
.obj
.has_subscribers
)
1706 blob_buf_init(&b
, 0);
1707 blobmsg_add_macaddr(&b
, "address", addr
);
1709 ubus_notify(ctx
, &hapd
->ubus
.obj
, type
, b
.head
, -1);
1712 void hostapd_ubus_notify_beacon_report(
1713 struct hostapd_data
*hapd
, const u8
*addr
, u8 token
, u8 rep_mode
,
1714 struct rrm_measurement_beacon_report
*rep
, size_t len
)
1716 if (!hapd
->ubus
.obj
.has_subscribers
)
1722 blob_buf_init(&b
, 0);
1723 blobmsg_add_macaddr(&b
, "address", addr
);
1724 blobmsg_add_u16(&b
, "op-class", rep
->op_class
);
1725 blobmsg_add_u16(&b
, "channel", rep
->channel
);
1726 blobmsg_add_u64(&b
, "start-time", rep
->start_time
);
1727 blobmsg_add_u16(&b
, "duration", rep
->duration
);
1728 blobmsg_add_u16(&b
, "report-info", rep
->report_info
);
1729 blobmsg_add_u16(&b
, "rcpi", rep
->rcpi
);
1730 blobmsg_add_u16(&b
, "rsni", rep
->rsni
);
1731 blobmsg_add_macaddr(&b
, "bssid", rep
->bssid
);
1732 blobmsg_add_u16(&b
, "antenna-id", rep
->antenna_id
);
1733 blobmsg_add_u16(&b
, "parent-tsf", rep
->parent_tsf
);
1735 ubus_notify(ctx
, &hapd
->ubus
.obj
, "beacon-report", b
.head
, -1);
1738 void hostapd_ubus_notify_radar_detected(struct hostapd_iface
*iface
, int frequency
,
1739 int chan_width
, int cf1
, int cf2
)
1741 struct hostapd_data
*hapd
;
1744 if (!hapd
->ubus
.obj
.has_subscribers
)
1747 blob_buf_init(&b
, 0);
1748 blobmsg_add_u16(&b
, "frequency", frequency
);
1749 blobmsg_add_u16(&b
, "width", chan_width
);
1750 blobmsg_add_u16(&b
, "center1", cf1
);
1751 blobmsg_add_u16(&b
, "center2", cf2
);
1753 for (i
= 0; i
< iface
->num_bss
; i
++) {
1754 hapd
= iface
->bss
[i
];
1755 ubus_notify(ctx
, &hapd
->ubus
.obj
, "radar-detected", b
.head
, -1);