* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-#include <fcntl.h>
-#include <errno.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <string.h>
-#include <limits.h>
+#include <sys/types.h>
#include <dirent.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
#include "iwinfo.h"
return iw ? UBUS_STATUS_OK : UBUS_STATUS_NOT_FOUND;
}
+static void
+rpc_iwinfo_close(void)
+{
+ iw = NULL;
+ ifname = NULL;
+ iwinfo_finish();
+}
+
static void
rpc_iwinfo_call_int(const char *name, int (*func)(const char *, int *),
const char **map)
}
static void
-rpc_iwinfo_call_encryption(const char *name)
+rpc_iwinfo_add_encryption(const char *name, struct iwinfo_crypto_entry *e)
{
- struct iwinfo_crypto_entry crypto = { 0 };
- void *c, *d;
int ciph;
+ void *c, *d;
- if (!iw->encryption(ifname, (char *)&crypto))
- {
- c = blobmsg_open_table(&buf, name);
+ c = blobmsg_open_table(&buf, name);
- blobmsg_add_u8(&buf, "enabled", crypto.enabled);
+ blobmsg_add_u8(&buf, "enabled", e->enabled);
- if (crypto.enabled)
+ if (e->enabled)
+ {
+ if (!e->wpa_version)
{
- if (!crypto.wpa_version)
- {
- d = blobmsg_open_array(&buf, "wep");
+ d = blobmsg_open_array(&buf, "wep");
- if (crypto.auth_algs & IWINFO_AUTH_OPEN)
- blobmsg_add_string(&buf, NULL, "open");
+ if (e->auth_algs & IWINFO_AUTH_OPEN)
+ blobmsg_add_string(&buf, NULL, "open");
- if (crypto.auth_algs & IWINFO_AUTH_SHARED)
- blobmsg_add_string(&buf, NULL, "shared");
+ if (e->auth_algs & IWINFO_AUTH_SHARED)
+ blobmsg_add_string(&buf, NULL, "shared");
- blobmsg_close_array(&buf, d);
+ blobmsg_close_array(&buf, d);
+ }
+ else
+ {
+ d = blobmsg_open_array(&buf, "wpa");
+
+ if (e->wpa_version > 2)
+ {
+ blobmsg_add_u32(&buf, NULL, 1);
+ blobmsg_add_u32(&buf, NULL, 2);
}
else
{
- d = blobmsg_open_array(&buf, "wpa");
+ blobmsg_add_u32(&buf, NULL, e->wpa_version);
+ }
- if (crypto.wpa_version > 2)
- {
- blobmsg_add_u32(&buf, NULL, 1);
- blobmsg_add_u32(&buf, NULL, 2);
- }
- else
- {
- blobmsg_add_u32(&buf, NULL, crypto.wpa_version);
- }
+ blobmsg_close_array(&buf, d);
- blobmsg_close_array(&buf, d);
+ d = blobmsg_open_array(&buf, "authentication");
- d = blobmsg_open_array(&buf, "authentication");
+ if (e->auth_suites & IWINFO_KMGMT_PSK)
+ blobmsg_add_string(&buf, NULL, "psk");
- if (crypto.auth_suites & IWINFO_KMGMT_PSK)
- blobmsg_add_string(&buf, NULL, "psk");
+ if (e->auth_suites & IWINFO_KMGMT_8021x)
+ blobmsg_add_string(&buf, NULL, "802.1x");
- if (crypto.auth_suites & IWINFO_KMGMT_8021x)
- blobmsg_add_string(&buf, NULL, "802.1x");
+ if (!e->auth_suites ||
+ (e->auth_suites & IWINFO_KMGMT_NONE))
+ blobmsg_add_string(&buf, NULL, "none");
- if (!crypto.auth_suites ||
- (crypto.auth_suites & IWINFO_KMGMT_NONE))
- blobmsg_add_string(&buf, NULL, "none");
+ blobmsg_close_array(&buf, d);
+ }
- blobmsg_close_array(&buf, d);
- }
+ d = blobmsg_open_array(&buf, "ciphers");
+ ciph = e->pair_ciphers | e->group_ciphers;
- d = blobmsg_open_array(&buf, "ciphers");
- ciph = crypto.pair_ciphers | crypto.group_ciphers;
+ if (ciph & IWINFO_CIPHER_WEP40)
+ blobmsg_add_string(&buf, NULL, "wep-40");
- if (ciph & IWINFO_CIPHER_WEP40)
- blobmsg_add_string(&buf, NULL, "wep-40");
+ if (ciph & IWINFO_CIPHER_WEP104)
+ blobmsg_add_string(&buf, NULL, "wep-104");
- if (ciph & IWINFO_CIPHER_WEP104)
- blobmsg_add_string(&buf, NULL, "wep-104");
+ if (ciph & IWINFO_CIPHER_TKIP)
+ blobmsg_add_string(&buf, NULL, "tkip");
- if (ciph & IWINFO_CIPHER_TKIP)
- blobmsg_add_string(&buf, NULL, "tkip");
+ if (ciph & IWINFO_CIPHER_CCMP)
+ blobmsg_add_string(&buf, NULL, "ccmp");
- if (ciph & IWINFO_CIPHER_CCMP)
- blobmsg_add_string(&buf, NULL, "ccmp");
+ if (ciph & IWINFO_CIPHER_WRAP)
+ blobmsg_add_string(&buf, NULL, "wrap");
- if (ciph & IWINFO_CIPHER_WRAP)
- blobmsg_add_string(&buf, NULL, "wrap");
+ if (ciph & IWINFO_CIPHER_AESOCB)
+ blobmsg_add_string(&buf, NULL, "aes-ocb");
- if (ciph & IWINFO_CIPHER_AESOCB)
- blobmsg_add_string(&buf, NULL, "aes-ocb");
+ if (ciph & IWINFO_CIPHER_CKIP)
+ blobmsg_add_string(&buf, NULL, "ckip");
- if (ciph & IWINFO_CIPHER_CKIP)
- blobmsg_add_string(&buf, NULL, "ckip");
+ if (!ciph || (ciph & IWINFO_CIPHER_NONE))
+ blobmsg_add_string(&buf, NULL, "none");
- if (!ciph || (ciph & IWINFO_CIPHER_NONE))
- blobmsg_add_string(&buf, NULL, "none");
+ blobmsg_close_array(&buf, d);
+ }
- blobmsg_close_array(&buf, d);
- }
+ blobmsg_close_table(&buf, c);
+}
- blobmsg_close_table(&buf, c);
- }
+static void
+rpc_iwinfo_call_encryption(const char *name)
+{
+ struct iwinfo_crypto_entry crypto = { 0 };
+
+ if (!iw->encryption(ifname, (char *)&crypto))
+ rpc_iwinfo_add_encryption(name, &crypto);
}
static void
{
c = blobmsg_open_array(&buf, name);
- if (modes & IWINFO_80211_A);
+ if (modes & IWINFO_80211_A)
blobmsg_add_string(&buf, NULL, "a");
- if (modes & IWINFO_80211_B);
+ if (modes & IWINFO_80211_B)
blobmsg_add_string(&buf, NULL, "b");
- if (modes & IWINFO_80211_G);
+ if (modes & IWINFO_80211_G)
blobmsg_add_string(&buf, NULL, "g");
- if (modes & IWINFO_80211_N);
+ if (modes & IWINFO_80211_N)
blobmsg_add_string(&buf, NULL, "n");
blobmsg_close_array(&buf, c);
ubus_send_reply(ctx, req, buf.head);
- iw->close();
+ rpc_iwinfo_close();
+
+ return UBUS_STATUS_OK;
+}
+
+static int
+rpc_iwinfo_scan(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ int i, rv, len;
+ void *c, *d;
+ char mac[18];
+ char res[IWINFO_BUFSIZE];
+ struct iwinfo_scanlist_entry *e;
+
+ rv = rpc_iwinfo_open(msg);
+
+ if (rv)
+ return rv;
+
+ blob_buf_init(&buf, 0);
+
+ c = blobmsg_open_array(&buf, "results");
+
+ if (!iw->scanlist(ifname, res, &len) && (len > 0))
+ {
+ for (i = 0; i < len; i += sizeof(struct iwinfo_scanlist_entry))
+ {
+ e = (struct iwinfo_scanlist_entry *)&res[i];
+ d = blobmsg_open_table(&buf, NULL);
+
+ if (e->ssid[0])
+ blobmsg_add_string(&buf, "ssid", (const char *)e->ssid);
+
+ snprintf(mac, sizeof(mac), "%02X:%02X:%02X:%02X:%02X:%02X",
+ e->mac[0], e->mac[1], e->mac[2],
+ e->mac[3], e->mac[4], e->mac[5]);
+
+ blobmsg_add_string(&buf, "bssid", mac);
+
+ blobmsg_add_string(&buf, "mode", IWINFO_OPMODE_NAMES[e->mode]);
+
+ blobmsg_add_u32(&buf, "channel", e->channel);
+ blobmsg_add_u32(&buf, "signal", (uint32_t)(e->signal - 0x100));
+
+ blobmsg_add_u32(&buf, "quality", e->quality);
+ blobmsg_add_u32(&buf, "quality_max", e->quality_max);
+
+ rpc_iwinfo_add_encryption("encryption", &e->crypto);
+
+ blobmsg_close_table(&buf, d);
+ }
+ }
+
+ blobmsg_close_array(&buf, c);
+
+ ubus_send_reply(ctx, req, buf.head);
+
+ rpc_iwinfo_close();
+
+ return UBUS_STATUS_OK;
+}
+
+static int
+rpc_iwinfo_assoclist(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ int i, rv, len;
+ char mac[18];
+ char res[IWINFO_BUFSIZE];
+ struct iwinfo_assoclist_entry *a;
+ void *c, *d, *e;
+
+ rv = rpc_iwinfo_open(msg);
+
+ if (rv)
+ return rv;
+
+ blob_buf_init(&buf, 0);
+
+ c = blobmsg_open_array(&buf, "results");
+
+ if (!iw->assoclist(ifname, res, &len) && (len > 0))
+ {
+ for (i = 0; i < len; i += sizeof(struct iwinfo_assoclist_entry))
+ {
+ a = (struct iwinfo_assoclist_entry *)&res[i];
+ d = blobmsg_open_table(&buf, NULL);
+
+ snprintf(mac, sizeof(mac), "%02X:%02X:%02X:%02X:%02X:%02X",
+ a->mac[0], a->mac[1], a->mac[2],
+ a->mac[3], a->mac[4], a->mac[5]);
+
+ blobmsg_add_string(&buf, "mac", mac);
+ blobmsg_add_u32(&buf, "signal", a->signal);
+ blobmsg_add_u32(&buf, "noise", a->noise);
+ blobmsg_add_u32(&buf, "inactive", a->inactive);
+
+ e = blobmsg_open_table(&buf, "rx");
+ blobmsg_add_u32(&buf, "rate", a->rx_rate.rate);
+ blobmsg_add_u32(&buf, "mcs", a->rx_rate.mcs);
+ blobmsg_add_u8(&buf, "40mhz", a->rx_rate.is_40mhz);
+ blobmsg_add_u8(&buf, "short_gi", a->rx_rate.is_short_gi);
+ blobmsg_close_table(&buf, e);
+
+ e = blobmsg_open_table(&buf, "tx");
+ blobmsg_add_u32(&buf, "rate", a->tx_rate.rate);
+ blobmsg_add_u32(&buf, "mcs", a->tx_rate.mcs);
+ blobmsg_add_u8(&buf, "40mhz", a->tx_rate.is_40mhz);
+ blobmsg_add_u8(&buf, "short_gi", a->tx_rate.is_short_gi);
+ blobmsg_close_table(&buf, e);
+
+ blobmsg_close_table(&buf, d);
+ }
+ }
+
+ blobmsg_close_array(&buf, c);
+
+ ubus_send_reply(ctx, req, buf.head);
+
+ rpc_iwinfo_close();
+
+ return UBUS_STATUS_OK;
+}
+
+static int
+rpc_iwinfo_freqlist(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ int i, rv, len, ch;
+ char res[IWINFO_BUFSIZE];
+ struct iwinfo_freqlist_entry *f;
+ void *c, *d;
+
+ rv = rpc_iwinfo_open(msg);
+
+ if (rv)
+ return rv;
+
+ blob_buf_init(&buf, 0);
+
+ c = blobmsg_open_array(&buf, "results");
+
+ if (!iw->freqlist(ifname, res, &len) && (len > 0))
+ {
+ if (iw->channel(ifname, &ch))
+ ch = -1;
+
+ for (i = 0; i < len; i += sizeof(struct iwinfo_freqlist_entry))
+ {
+ f = (struct iwinfo_freqlist_entry *)&res[i];
+ d = blobmsg_open_table(&buf, NULL);
+
+ blobmsg_add_u32(&buf, "channel", f->channel);
+ blobmsg_add_u32(&buf, "mhz", f->mhz);
+ blobmsg_add_u8(&buf, "restricted", f->restricted);
+
+ if (ch > -1)
+ blobmsg_add_u8(&buf, "active", f->channel == ch);
+
+ blobmsg_close_table(&buf, d);
+ }
+ }
+
+ blobmsg_close_array(&buf, c);
+
+ ubus_send_reply(ctx, req, buf.head);
+
+ rpc_iwinfo_close();
+
+ return UBUS_STATUS_OK;
+}
+
+static int
+rpc_iwinfo_txpowerlist(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ int i, rv, len, pwr, off;
+ char res[IWINFO_BUFSIZE];
+ struct iwinfo_txpwrlist_entry *t;
+ void *c, *d;
+
+ rv = rpc_iwinfo_open(msg);
+
+ if (rv)
+ return rv;
+
+ blob_buf_init(&buf, 0);
+
+ c = blobmsg_open_array(&buf, "results");
+
+ if (!iw->txpwrlist(ifname, res, &len) && (len > 0))
+ {
+ if (iw->txpower(ifname, &pwr))
+ pwr = -1;
+
+ if (iw->txpower_offset(ifname, &off))
+ off = 0;
+
+ for (i = 0; i < len; i += sizeof(struct iwinfo_txpwrlist_entry))
+ {
+ t = (struct iwinfo_txpwrlist_entry *)&res[i];
+ d = blobmsg_open_table(&buf, NULL);
+
+ blobmsg_add_u32(&buf, "dbm", t->dbm + off);
+ blobmsg_add_u32(&buf, "mw", iwinfo_dbm2mw(t->dbm + off));
+
+ if (pwr > -1)
+ blobmsg_add_u8(&buf, "active", t->dbm == pwr);
+
+ blobmsg_close_table(&buf, d);
+ }
+ }
+
+ blobmsg_close_array(&buf, c);
+
+ ubus_send_reply(ctx, req, buf.head);
+
+ rpc_iwinfo_close();
+
+ return UBUS_STATUS_OK;
+}
+
+static const char *
+rpc_iwinfo_lookup_country(char *buf, int len, int iso3166)
+{
+ int i;
+ static char ccode[5];
+ struct iwinfo_country_entry *c;
+
+ for (i = 0; i < len; i += sizeof(struct iwinfo_country_entry))
+ {
+ c = (struct iwinfo_country_entry *)&buf[i];
+
+ if (c->iso3166 == iso3166)
+ {
+ snprintf(ccode, sizeof(ccode), "%s", c->ccode);
+ return ccode;
+ }
+ }
+
+ return NULL;
+}
+
+static int
+rpc_iwinfo_countrylist(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ int rv, len;
+ char cur[3];
+ char iso3166[3];
+ char res[IWINFO_BUFSIZE];
+ const char *ccode;
+ const struct iwinfo_iso3166_label *l;
+ void *c, *d;
+
+ rv = rpc_iwinfo_open(msg);
+
+ if (rv)
+ return rv;
+
+ blob_buf_init(&buf, 0);
+
+ c = blobmsg_open_array(&buf, "results");
+
+ if (!iw->countrylist(ifname, res, &len) && (len > 0))
+ {
+ if (iw->country(ifname, cur))
+ memset(cur, 0, sizeof(cur));
+
+ for (l = IWINFO_ISO3166_NAMES; l->iso3166; l++)
+ {
+ ccode = rpc_iwinfo_lookup_country(res, len, l->iso3166);
+
+ if (!ccode)
+ continue;
+
+ d = blobmsg_open_table(&buf, NULL);
+
+ blobmsg_add_string(&buf, "code", ccode);
+ blobmsg_add_string(&buf, "country", (const char *)l->name);
+
+ snprintf(iso3166, sizeof(iso3166), "%c%c",
+ (l->iso3166 / 256), (l->iso3166 % 256));
+
+ blobmsg_add_string(&buf, "iso3166", iso3166);
+
+ if (cur[0])
+ blobmsg_add_u8(&buf, "active", !strncmp(ccode, cur, 2));
+
+ blobmsg_close_table(&buf, d);
+ }
+ }
+
+ blobmsg_close_array(&buf, c);
+
+ ubus_send_reply(ctx, req, buf.head);
+
+ rpc_iwinfo_close();
+
+ return UBUS_STATUS_OK;
+}
+
+static int
+rpc_iwinfo_devices(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ void *c;
+ struct dirent *e;
+ DIR *d;
+
+ d = opendir("/sys/class/net");
+
+ if (!d)
+ return UBUS_STATUS_UNKNOWN_ERROR;
+
+ blob_buf_init(&buf, 0);
+
+ c = blobmsg_open_array(&buf, "devices");
+
+ while ((e = readdir(d)) != NULL)
+ {
+ if (e->d_type != DT_LNK)
+ continue;
+
+ if (iwinfo_type(e->d_name))
+ blobmsg_add_string(&buf, NULL, e->d_name);
+ }
+
+ blobmsg_close_array(&buf, c);
+
+ closedir(d);
+
+ ubus_send_reply(ctx, req, buf.head);
+
+ rpc_iwinfo_close();
return UBUS_STATUS_OK;
}
int rpc_iwinfo_api_init(struct ubus_context *ctx)
{
static const struct ubus_method iwinfo_methods[] = {
- UBUS_METHOD("info", rpc_iwinfo_info, rpc_device_policy),
+ { .name = "devices", .handler = rpc_iwinfo_devices },
+ UBUS_METHOD("info", rpc_iwinfo_info, rpc_device_policy),
+ UBUS_METHOD("scan", rpc_iwinfo_scan, rpc_device_policy),
+ UBUS_METHOD("assoclist", rpc_iwinfo_assoclist, rpc_device_policy),
+ UBUS_METHOD("freqlist", rpc_iwinfo_freqlist, rpc_device_policy),
+ UBUS_METHOD("txpowerlist", rpc_iwinfo_txpowerlist, rpc_device_policy),
+ UBUS_METHOD("countrylist", rpc_iwinfo_countrylist, rpc_device_policy),
};
static struct ubus_object_type iwinfo_type =
projects / project / rpcd.git / commitdiff