2 * rpcd - UBUS RPC server
4 * Copyright (C) 2013-2014 Jo-Philipp Wich <jow@openwrt.org>
6 * Permission to use, copy, modify, and/or distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
19 #include <sys/types.h>
23 #include <iwinfo/utils.h>
24 #include <net/ethernet.h>
27 #include <netinet/ether.h>
30 #include <rpcd/plugin.h>
33 static struct blob_buf buf;
34 static const struct iwinfo_ops *iw;
35 static const char *ifname;
42 static const struct blobmsg_policy rpc_device_policy[__RPC_D_MAX] = {
43 [RPC_D_DEVICE] = { .name = "device", .type = BLOBMSG_TYPE_STRING },
52 static const struct blobmsg_policy rpc_assoclist_policy[__RPC_A_MAX] = {
53 [RPC_A_DEVICE] = { .name = "device", .type = BLOBMSG_TYPE_STRING },
54 [RPC_A_MACADDR] = { .name = "mac", .type = BLOBMSG_TYPE_STRING },
62 static const struct blobmsg_policy rpc_uci_policy[__RPC_U_MAX] = {
63 [RPC_U_SECTION] = { .name = "section", .type = BLOBMSG_TYPE_STRING },
67 __rpc_iwinfo_open(struct blob_attr *device)
70 return UBUS_STATUS_INVALID_ARGUMENT;
72 ifname = blobmsg_data(device);
73 iw = iwinfo_backend(ifname);
75 return iw ? UBUS_STATUS_OK : UBUS_STATUS_NOT_FOUND;
79 rpc_iwinfo_open(struct blob_attr *msg)
81 static struct blob_attr *tb[__RPC_D_MAX];
83 blobmsg_parse(rpc_device_policy, __RPC_D_MAX, tb,
84 blob_data(msg), blob_len(msg));
86 return __rpc_iwinfo_open(tb[RPC_D_DEVICE]);
90 rpc_iwinfo_close(void)
98 rpc_iwinfo_call_int(const char *name, int (*func)(const char *, int *),
103 if (!func(ifname, &rv))
106 blobmsg_add_u32(&buf, name, rv);
108 blobmsg_add_string(&buf, name, map[rv]);
113 rpc_iwinfo_call_hardware_id(const char *name)
115 struct iwinfo_hardware_id ids;
118 if (!iw->hardware_id(ifname, (char *)&ids))
120 c = blobmsg_open_array(&buf, name);
122 blobmsg_add_u32(&buf, NULL, ids.vendor_id);
123 blobmsg_add_u32(&buf, NULL, ids.device_id);
124 blobmsg_add_u32(&buf, NULL, ids.subsystem_vendor_id);
125 blobmsg_add_u32(&buf, NULL, ids.subsystem_device_id);
127 blobmsg_close_array(&buf, c);
132 rpc_iwinfo_add_encryption(const char *name, struct iwinfo_crypto_entry *e)
134 int ciph, wpa_version;
137 c = blobmsg_open_table(&buf, name);
139 blobmsg_add_u8(&buf, "enabled", e->enabled);
145 d = blobmsg_open_array(&buf, "wep");
147 if (e->auth_algs & IWINFO_AUTH_OPEN)
148 blobmsg_add_string(&buf, NULL, "open");
150 if (e->auth_algs & IWINFO_AUTH_SHARED)
151 blobmsg_add_string(&buf, NULL, "shared");
153 blobmsg_close_array(&buf, d);
157 d = blobmsg_open_array(&buf, "wpa");
159 for (wpa_version = 1; wpa_version <= 3; wpa_version++)
160 if (e->wpa_version & (1 << (wpa_version - 1)))
161 blobmsg_add_u32(&buf, NULL, wpa_version);
163 blobmsg_close_array(&buf, d);
166 d = blobmsg_open_array(&buf, "authentication");
168 if (e->auth_suites & IWINFO_KMGMT_PSK)
169 blobmsg_add_string(&buf, NULL, "psk");
171 if (e->auth_suites & IWINFO_KMGMT_8021x)
172 blobmsg_add_string(&buf, NULL, "802.1x");
174 if (e->auth_suites & IWINFO_KMGMT_SAE)
175 blobmsg_add_string(&buf, NULL, "sae");
177 if (e->auth_suites & IWINFO_KMGMT_OWE)
178 blobmsg_add_string(&buf, NULL, "owe");
180 if (!e->auth_suites ||
181 (e->auth_suites & IWINFO_KMGMT_NONE))
182 blobmsg_add_string(&buf, NULL, "none");
184 blobmsg_close_array(&buf, d);
187 d = blobmsg_open_array(&buf, "ciphers");
188 ciph = e->pair_ciphers | e->group_ciphers;
190 if (ciph & IWINFO_CIPHER_WEP40)
191 blobmsg_add_string(&buf, NULL, "wep-40");
193 if (ciph & IWINFO_CIPHER_WEP104)
194 blobmsg_add_string(&buf, NULL, "wep-104");
196 if (ciph & IWINFO_CIPHER_TKIP)
197 blobmsg_add_string(&buf, NULL, "tkip");
199 if (ciph & IWINFO_CIPHER_CCMP)
200 blobmsg_add_string(&buf, NULL, "ccmp");
202 if (ciph & IWINFO_CIPHER_WRAP)
203 blobmsg_add_string(&buf, NULL, "wrap");
205 if (ciph & IWINFO_CIPHER_AESOCB)
206 blobmsg_add_string(&buf, NULL, "aes-ocb");
208 if (ciph & IWINFO_CIPHER_CKIP)
209 blobmsg_add_string(&buf, NULL, "ckip");
211 if (!ciph || (ciph & IWINFO_CIPHER_NONE))
212 blobmsg_add_string(&buf, NULL, "none");
214 blobmsg_close_array(&buf, d);
217 blobmsg_close_table(&buf, c);
221 rpc_iwinfo_call_encryption(const char *name)
223 struct iwinfo_crypto_entry crypto = { 0 };
225 if (!iw->encryption(ifname, (char *)&crypto))
226 rpc_iwinfo_add_encryption(name, &crypto);
230 rpc_iwinfo_call_htmodes(const char *name)
235 if (!iw->htmodelist(ifname, &modes))
237 c = blobmsg_open_array(&buf, name);
239 if (modes & IWINFO_HTMODE_HT20)
240 blobmsg_add_string(&buf, NULL, "HT20");
242 if (modes & IWINFO_HTMODE_HT40)
243 blobmsg_add_string(&buf, NULL, "HT40");
245 if (modes & IWINFO_HTMODE_VHT20)
246 blobmsg_add_string(&buf, NULL, "VHT20");
248 if (modes & IWINFO_HTMODE_VHT40)
249 blobmsg_add_string(&buf, NULL, "VHT40");
251 if (modes & IWINFO_HTMODE_VHT80)
252 blobmsg_add_string(&buf, NULL, "VHT80");
254 if (modes & IWINFO_HTMODE_VHT80_80)
255 blobmsg_add_string(&buf, NULL, "VHT80+80");
257 if (modes & IWINFO_HTMODE_VHT160)
258 blobmsg_add_string(&buf, NULL, "VHT160");
260 blobmsg_close_array(&buf, c);
265 rpc_iwinfo_call_hwmodes(const char *name)
270 if (!iw->hwmodelist(ifname, &modes))
272 c = blobmsg_open_array(&buf, name);
274 if (modes & IWINFO_80211_AC)
275 blobmsg_add_string(&buf, NULL, "ac");
277 if (modes & IWINFO_80211_A)
278 blobmsg_add_string(&buf, NULL, "a");
280 if (modes & IWINFO_80211_B)
281 blobmsg_add_string(&buf, NULL, "b");
283 if (modes & IWINFO_80211_G)
284 blobmsg_add_string(&buf, NULL, "g");
286 if (modes & IWINFO_80211_N)
287 blobmsg_add_string(&buf, NULL, "n");
289 blobmsg_close_array(&buf, c);
293 static void rpc_iwinfo_call_hw_ht_mode()
295 const char *hwmode_str;
296 const char *htmode_str;
299 if (iw->htmode(ifname, &htmode))
303 case IWINFO_HTMODE_HT20:
307 case IWINFO_HTMODE_HT40:
311 case IWINFO_HTMODE_VHT80:
312 htmode_str = "VHT80";
315 case IWINFO_HTMODE_VHT80_80:
316 htmode_str = "VHT80+80";
319 case IWINFO_HTMODE_VHT160:
320 htmode_str = "VHT160";
323 case IWINFO_HTMODE_NOHT:
328 htmode_str = hwmode_str = "unknown";
331 blobmsg_add_string(&buf, "hwmode", hwmode_str);
332 blobmsg_add_string(&buf, "htmode", htmode_str);
336 rpc_iwinfo_call_str(const char *name, int (*func)(const char *, char *))
338 char rv[IWINFO_BUFSIZE] = { 0 };
340 if (!func(ifname, rv))
341 blobmsg_add_string(&buf, name, rv);
345 rpc_iwinfo_info(struct ubus_context *ctx, struct ubus_object *obj,
346 struct ubus_request_data *req, const char *method,
347 struct blob_attr *msg)
352 rv = rpc_iwinfo_open(msg);
357 blob_buf_init(&buf, 0);
359 rpc_iwinfo_call_str("phy", iw->phyname);
361 rpc_iwinfo_call_str("ssid", iw->ssid);
362 rpc_iwinfo_call_str("bssid", iw->bssid);
363 rpc_iwinfo_call_str("country", iw->country);
365 rpc_iwinfo_call_int("mode", iw->mode, IWINFO_OPMODE_NAMES);
366 rpc_iwinfo_call_int("channel", iw->channel, NULL);
368 rpc_iwinfo_call_int("frequency", iw->frequency, NULL);
369 rpc_iwinfo_call_int("frequency_offset", iw->frequency_offset, NULL);
371 rpc_iwinfo_call_int("txpower", iw->txpower, NULL);
372 rpc_iwinfo_call_int("txpower_offset", iw->txpower_offset, NULL);
374 rpc_iwinfo_call_int("quality", iw->quality, NULL);
375 rpc_iwinfo_call_int("quality_max", iw->quality_max, NULL);
377 rpc_iwinfo_call_int("signal", iw->signal, NULL);
378 rpc_iwinfo_call_int("noise", iw->noise, NULL);
380 rpc_iwinfo_call_int("bitrate", iw->bitrate, NULL);
382 rpc_iwinfo_call_encryption("encryption");
383 rpc_iwinfo_call_htmodes("htmodes");
384 rpc_iwinfo_call_hwmodes("hwmodes");
386 rpc_iwinfo_call_hw_ht_mode();
388 c = blobmsg_open_table(&buf, "hardware");
389 rpc_iwinfo_call_hardware_id("id");
390 rpc_iwinfo_call_str("name", iw->hardware_name);
391 blobmsg_close_table(&buf, c);
393 ubus_send_reply(ctx, req, buf.head);
397 return UBUS_STATUS_OK;
401 rpc_iwinfo_scan(struct ubus_context *ctx, struct ubus_object *obj,
402 struct ubus_request_data *req, const char *method,
403 struct blob_attr *msg)
408 char res[IWINFO_BUFSIZE];
409 struct iwinfo_scanlist_entry *e;
411 rv = rpc_iwinfo_open(msg);
416 blob_buf_init(&buf, 0);
418 c = blobmsg_open_array(&buf, "results");
420 if (!iw->scanlist(ifname, res, &len) && (len > 0))
422 for (i = 0; i < len; i += sizeof(struct iwinfo_scanlist_entry))
424 e = (struct iwinfo_scanlist_entry *)&res[i];
425 d = blobmsg_open_table(&buf, NULL);
428 blobmsg_add_string(&buf, "ssid", (const char *)e->ssid);
430 snprintf(mac, sizeof(mac), "%02X:%02X:%02X:%02X:%02X:%02X",
431 e->mac[0], e->mac[1], e->mac[2],
432 e->mac[3], e->mac[4], e->mac[5]);
434 blobmsg_add_string(&buf, "bssid", mac);
436 blobmsg_add_string(&buf, "mode", IWINFO_OPMODE_NAMES[e->mode]);
438 blobmsg_add_u32(&buf, "channel", e->channel);
439 blobmsg_add_u32(&buf, "signal", (uint32_t)(e->signal - 0x100));
441 blobmsg_add_u32(&buf, "quality", e->quality);
442 blobmsg_add_u32(&buf, "quality_max", e->quality_max);
444 rpc_iwinfo_add_encryption("encryption", &e->crypto);
446 blobmsg_close_table(&buf, d);
450 blobmsg_close_array(&buf, c);
452 ubus_send_reply(ctx, req, buf.head);
456 return UBUS_STATUS_OK;
460 rpc_iwinfo_add_rateinfo(struct iwinfo_rate_entry *r)
462 blobmsg_add_u8(&buf, "ht", r->is_ht);
463 blobmsg_add_u8(&buf, "vht", r->is_vht);
464 blobmsg_add_u32(&buf, "mhz", r->mhz);
465 blobmsg_add_u32(&buf, "rate", r->rate);
468 blobmsg_add_u32(&buf, "mcs", r->mcs);
469 blobmsg_add_u8(&buf, "40mhz", r->is_40mhz);
470 blobmsg_add_u8(&buf, "short_gi", r->is_short_gi);
472 else if (r->is_vht) {
473 blobmsg_add_u32(&buf, "mcs", r->mcs);
474 blobmsg_add_u32(&buf, "nss", r->nss);
475 blobmsg_add_u8(&buf, "short_gi", r->is_short_gi);
480 rpc_iwinfo_assoclist(struct ubus_context *ctx, struct ubus_object *obj,
481 struct ubus_request_data *req, const char *method,
482 struct blob_attr *msg)
486 char res[IWINFO_BUFSIZE];
487 struct iwinfo_assoclist_entry *a;
488 struct ether_addr *macaddr = NULL;
490 struct blob_attr *tb[__RPC_A_MAX];
493 blobmsg_parse(rpc_assoclist_policy, __RPC_A_MAX, tb,
494 blob_data(msg), blob_len(msg));
496 rv = __rpc_iwinfo_open(tb[RPC_A_DEVICE]);
500 if (tb[RPC_A_MACADDR])
501 macaddr = ether_aton(blobmsg_data(tb[RPC_A_MACADDR]));
503 blob_buf_init(&buf, 0);
506 c = blobmsg_open_array(&buf, "results");
508 if (!iw->assoclist(ifname, res, &len) && (len > 0))
510 for (i = 0; i < len; i += sizeof(struct iwinfo_assoclist_entry))
512 a = (struct iwinfo_assoclist_entry *)&res[i];
515 d = blobmsg_open_table(&buf, NULL);
516 else if (memcmp(macaddr, a->mac, ETH_ALEN) != 0)
519 snprintf(mac, sizeof(mac), "%02X:%02X:%02X:%02X:%02X:%02X",
520 a->mac[0], a->mac[1], a->mac[2],
521 a->mac[3], a->mac[4], a->mac[5]);
523 blobmsg_add_string(&buf, "mac", mac);
524 blobmsg_add_u32(&buf, "signal", a->signal);
525 blobmsg_add_u32(&buf, "signal_avg", a->signal_avg);
526 blobmsg_add_u32(&buf, "noise", a->noise);
527 blobmsg_add_u32(&buf, "inactive", a->inactive);
528 blobmsg_add_u32(&buf, "connected_time", a->connected_time);
529 blobmsg_add_u32(&buf, "thr", a->thr);
530 blobmsg_add_u8(&buf, "authorized", a->is_authorized);
531 blobmsg_add_u8(&buf, "authenticated", a->is_authenticated);
532 blobmsg_add_string(&buf, "preamble", a->is_preamble_short ? "short" : "long");
533 blobmsg_add_u8(&buf, "wme", a->is_wme);
534 blobmsg_add_u8(&buf, "mfp", a->is_mfp);
535 blobmsg_add_u8(&buf, "tdls", a->is_tdls);
537 blobmsg_add_u16(&buf, "mesh llid", a->llid);
538 blobmsg_add_u16(&buf, "mesh plid", a->plid);
539 blobmsg_add_string(&buf, "mesh plink", a->plink_state);
540 blobmsg_add_string(&buf, "mesh local PS", a->local_ps);
541 blobmsg_add_string(&buf, "mesh peer PS", a->peer_ps);
542 blobmsg_add_string(&buf, "mesh non-peer PS", a->nonpeer_ps);
544 e = blobmsg_open_table(&buf, "rx");
545 blobmsg_add_u64(&buf, "drop_misc", a->rx_drop_misc);
546 blobmsg_add_u32(&buf, "packets", a->rx_packets);
547 blobmsg_add_u32(&buf, "bytes", a->rx_bytes);
548 rpc_iwinfo_add_rateinfo(&a->rx_rate);
549 blobmsg_close_table(&buf, e);
551 e = blobmsg_open_table(&buf, "tx");
552 blobmsg_add_u32(&buf, "failed", a->tx_failed);
553 blobmsg_add_u32(&buf, "retries", a->tx_retries);
554 blobmsg_add_u32(&buf, "packets", a->tx_packets);
555 blobmsg_add_u32(&buf, "bytes", a->tx_bytes);
556 rpc_iwinfo_add_rateinfo(&a->tx_rate);
557 blobmsg_close_table(&buf, e);
561 blobmsg_close_table(&buf, d);
568 blobmsg_close_array(&buf, c);
570 return UBUS_STATUS_NOT_FOUND;
572 ubus_send_reply(ctx, req, buf.head);
576 return UBUS_STATUS_OK;
580 rpc_iwinfo_survey(struct ubus_context *ctx, struct ubus_object *obj,
581 struct ubus_request_data *req, const char *method,
582 struct blob_attr *msg)
584 char res[IWINFO_BUFSIZE];
585 struct iwinfo_survey_entry *e;
589 blob_buf_init(&buf, 0);
591 rv = rpc_iwinfo_open(msg);
593 c = blobmsg_open_array(&buf, "results");
595 if (rv || iw->survey(ifname, res, &len) || len < 0)
596 return UBUS_STATUS_OK;
598 for (i = 0; i < len; i += sizeof(struct iwinfo_survey_entry)) {
599 e = (struct iwinfo_survey_entry *)&res[i];
601 d = blobmsg_open_table(&buf, NULL);
602 blobmsg_add_u32(&buf, "mhz", e->mhz);
603 blobmsg_add_u32(&buf, "noise", e->noise);
604 blobmsg_add_u64(&buf, "active_time", e->active_time);
605 blobmsg_add_u64(&buf, "busy_time", e->busy_time);
606 blobmsg_add_u64(&buf, "busy_time_ext", e->busy_time_ext);
607 blobmsg_add_u64(&buf, "rx_time", e->rxtime);
608 blobmsg_add_u64(&buf, "tx_time", e->txtime);
609 blobmsg_close_table(&buf, d);
612 blobmsg_close_array(&buf, c);
613 ubus_send_reply(ctx, req, buf.head);
615 return UBUS_STATUS_OK;
619 rpc_iwinfo_freqlist(struct ubus_context *ctx, struct ubus_object *obj,
620 struct ubus_request_data *req, const char *method,
621 struct blob_attr *msg)
624 char res[IWINFO_BUFSIZE];
625 struct iwinfo_freqlist_entry *f;
628 rv = rpc_iwinfo_open(msg);
633 blob_buf_init(&buf, 0);
635 c = blobmsg_open_array(&buf, "results");
637 if (!iw->freqlist(ifname, res, &len) && (len > 0))
639 if (iw->channel(ifname, &ch))
642 for (i = 0; i < len; i += sizeof(struct iwinfo_freqlist_entry))
644 f = (struct iwinfo_freqlist_entry *)&res[i];
645 d = blobmsg_open_table(&buf, NULL);
647 blobmsg_add_u32(&buf, "channel", f->channel);
648 blobmsg_add_u32(&buf, "mhz", f->mhz);
649 blobmsg_add_u8(&buf, "restricted", f->restricted);
652 blobmsg_add_u8(&buf, "active", f->channel == ch);
654 blobmsg_close_table(&buf, d);
658 blobmsg_close_array(&buf, c);
660 ubus_send_reply(ctx, req, buf.head);
664 return UBUS_STATUS_OK;
668 rpc_iwinfo_txpowerlist(struct ubus_context *ctx, struct ubus_object *obj,
669 struct ubus_request_data *req, const char *method,
670 struct blob_attr *msg)
672 int i, rv, len, pwr, off;
673 char res[IWINFO_BUFSIZE];
674 struct iwinfo_txpwrlist_entry *t;
677 rv = rpc_iwinfo_open(msg);
682 blob_buf_init(&buf, 0);
684 c = blobmsg_open_array(&buf, "results");
686 if (!iw->txpwrlist(ifname, res, &len) && (len > 0))
688 if (iw->txpower(ifname, &pwr))
691 if (iw->txpower_offset(ifname, &off))
694 for (i = 0; i < len; i += sizeof(struct iwinfo_txpwrlist_entry))
696 t = (struct iwinfo_txpwrlist_entry *)&res[i];
697 d = blobmsg_open_table(&buf, NULL);
699 blobmsg_add_u32(&buf, "dbm", t->dbm + off);
700 blobmsg_add_u32(&buf, "mw", iwinfo_dbm2mw(t->dbm + off));
703 blobmsg_add_u8(&buf, "active", t->dbm == pwr);
705 blobmsg_close_table(&buf, d);
709 blobmsg_close_array(&buf, c);
711 ubus_send_reply(ctx, req, buf.head);
715 return UBUS_STATUS_OK;
719 rpc_iwinfo_lookup_country(char *buf, int len, int iso3166)
722 static char ccode[5];
723 struct iwinfo_country_entry *c;
725 for (i = 0; i < len; i += sizeof(struct iwinfo_country_entry))
727 c = (struct iwinfo_country_entry *)&buf[i];
729 if (c->iso3166 == iso3166)
731 snprintf(ccode, sizeof(ccode), "%s", c->ccode);
740 rpc_iwinfo_countrylist(struct ubus_context *ctx, struct ubus_object *obj,
741 struct ubus_request_data *req, const char *method,
742 struct blob_attr *msg)
747 char res[IWINFO_BUFSIZE] = {0};
749 const struct iwinfo_iso3166_label *l;
752 rv = rpc_iwinfo_open(msg);
757 blob_buf_init(&buf, 0);
759 c = blobmsg_open_array(&buf, "results");
761 if (!iw->countrylist(ifname, res, &len) && (len > 0))
763 if (iw->country(ifname, cur))
764 memset(cur, 0, sizeof(cur));
766 for (l = IWINFO_ISO3166_NAMES; l->iso3166; l++)
768 ccode = rpc_iwinfo_lookup_country(res, len, l->iso3166);
773 d = blobmsg_open_table(&buf, NULL);
775 blobmsg_add_string(&buf, "code", ccode);
776 blobmsg_add_string(&buf, "country", (const char *)l->name);
778 snprintf(iso3166, sizeof(iso3166), "%c%c",
779 (l->iso3166 / 256), (l->iso3166 % 256));
781 blobmsg_add_string(&buf, "iso3166", iso3166);
784 blobmsg_add_u8(&buf, "active", !strncmp(ccode, cur, 2));
786 blobmsg_close_table(&buf, d);
790 blobmsg_close_array(&buf, c);
792 ubus_send_reply(ctx, req, buf.head);
796 return UBUS_STATUS_OK;
800 rpc_iwinfo_phyname(struct ubus_context *ctx, struct ubus_object *obj,
801 struct ubus_request_data *req, const char *method,
802 struct blob_attr *msg)
806 char res[IWINFO_BUFSIZE];
807 const struct iwinfo_ops *ops;
808 struct blob_attr *tb[__RPC_U_MAX];
809 const char *backends[] = {
815 blobmsg_parse(rpc_uci_policy, __RPC_U_MAX, tb,
816 blob_data(msg), blob_len(msg));
818 if (!tb[RPC_U_SECTION])
819 return UBUS_STATUS_INVALID_ARGUMENT;
821 for (i = 0; i < ARRAY_SIZE(backends); i++)
823 ops = iwinfo_backend_by_name(backends[i]);
825 if (!ops || !ops->lookup_phy)
828 if (!ops->lookup_phy(blobmsg_get_string(tb[RPC_U_SECTION]), res))
837 blob_buf_init(&buf, 0);
838 blobmsg_add_string(&buf, "phyname", res);
840 ubus_send_reply(ctx, req, buf.head);
845 return found ? UBUS_STATUS_OK : UBUS_STATUS_NOT_FOUND;
849 rpc_iwinfo_devices(struct ubus_context *ctx, struct ubus_object *obj,
850 struct ubus_request_data *req, const char *method,
851 struct blob_attr *msg)
857 d = opendir("/sys/class/net");
860 return UBUS_STATUS_UNKNOWN_ERROR;
862 blob_buf_init(&buf, 0);
864 c = blobmsg_open_array(&buf, "devices");
866 while ((e = readdir(d)) != NULL)
868 if (e->d_type != DT_LNK)
871 if (iwinfo_type(e->d_name))
872 blobmsg_add_string(&buf, NULL, e->d_name);
875 blobmsg_close_array(&buf, c);
879 ubus_send_reply(ctx, req, buf.head);
883 return UBUS_STATUS_OK;
888 rpc_iwinfo_api_init(const struct rpc_daemon_ops *o, struct ubus_context *ctx)
890 static const struct ubus_method iwinfo_methods[] = {
891 UBUS_METHOD_NOARG("devices", rpc_iwinfo_devices),
892 UBUS_METHOD("info", rpc_iwinfo_info, rpc_device_policy),
893 UBUS_METHOD("scan", rpc_iwinfo_scan, rpc_device_policy),
894 UBUS_METHOD("assoclist", rpc_iwinfo_assoclist, rpc_assoclist_policy),
895 UBUS_METHOD("freqlist", rpc_iwinfo_freqlist, rpc_device_policy),
896 UBUS_METHOD("txpowerlist", rpc_iwinfo_txpowerlist, rpc_device_policy),
897 UBUS_METHOD("countrylist", rpc_iwinfo_countrylist, rpc_device_policy),
898 UBUS_METHOD("survey", rpc_iwinfo_survey, rpc_device_policy),
899 UBUS_METHOD("phyname", rpc_iwinfo_phyname, rpc_uci_policy),
902 static struct ubus_object_type iwinfo_type =
903 UBUS_OBJECT_TYPE("luci-rpc-iwinfo", iwinfo_methods);
905 static struct ubus_object obj = {
907 .type = &iwinfo_type,
908 .methods = iwinfo_methods,
909 .n_methods = ARRAY_SIZE(iwinfo_methods),
912 return ubus_add_object(ctx, &obj);
915 struct rpc_plugin rpc_plugin = {
916 .init = rpc_iwinfo_api_init