static void
ieee80211_status(prop_dictionary_t env, prop_dictionary_t oenv)
{
int i, nwkey_verbose;
struct ieee80211_nwid nwid;
struct ieee80211_nwkey nwkey;
struct ieee80211_power power;
u_int8_t keybuf[IEEE80211_WEP_NKID][16];
struct ieee80211_bssid bssid;
struct ieee80211chanreq channel;
struct ieee80211req ireq;
struct ether_addr ea;
static const u_int8_t zero_macaddr[IEEE80211_ADDR_LEN];
enum ieee80211_opmode opmode = get80211opmode(env);
memset(&bssid, 0, sizeof(bssid));
memset(&nwkey, 0, sizeof(nwkey));
memset(&nwid, 0, sizeof(nwid));
memset(&nwid, 0, sizeof(nwid));
if (indirect_ioctl(env, SIOCG80211NWID, &nwid) == -1)
return;
if (nwid.i_len > IEEE80211_NWID_LEN) {
errx(EXIT_FAILURE, "SIOCG80211NWID: wrong length of nwid (%d)", nwid.i_len);
}
printf("\tssid ");
print_string(nwid.i_nwid, nwid.i_len);
if (opmode == IEEE80211_M_HOSTAP) {
ireq.i_type = IEEE80211_IOC_HIDESSID;
if (direct_ioctl(env, SIOCG80211, &ireq) != -1) {
if (ireq.i_val)
printf(" [hidden]");
else if (vflag)
printf(" [shown]");
}
ireq.i_type = IEEE80211_IOC_APBRIDGE;
if (direct_ioctl(env, SIOCG80211, &ireq) != -1) {
if (ireq.i_val)
printf(" apbridge");
else if (vflag)
printf(" -apbridge");
}
}
ireq.i_type = IEEE80211_IOC_RTSTHRESHOLD;
if (direct_ioctl(env, SIOCG80211, &ireq) == -1)
;
else if (ireq.i_val < IEEE80211_RTS_MAX)
printf(" rts %d", ireq.i_val);
else if (vflag)
printf(" -rts");
ireq.i_type = IEEE80211_IOC_FRAGTHRESHOLD;
if (direct_ioctl(env, SIOCG80211, &ireq) == -1)
;
else if (ireq.i_val < IEEE80211_FRAG_MAX)
printf(" frag %d", ireq.i_val);
else if (vflag)
printf(" -frag");
memset(&nwkey, 0, sizeof(nwkey));
/* show nwkey only when WEP is enabled */
if (direct_ioctl(env, SIOCG80211NWKEY, &nwkey) == -1 ||
nwkey.i_wepon == 0) {
printf("\n");
goto skip_wep;
}
printf(" nwkey ");
/* try to retrieve WEP keys */
for (i = 0; i < IEEE80211_WEP_NKID; i++) {
nwkey.i_key[i].i_keydat = keybuf[i];
nwkey.i_key[i].i_keylen = sizeof(keybuf[i]);
}
if (direct_ioctl(env, SIOCG80211NWKEY, &nwkey) == -1) {
printf("*****");
} else {
nwkey_verbose = 0;
/* check to see non default key or multiple keys defined */
if (nwkey.i_defkid != 1) {
nwkey_verbose = 1;
} else {
for (i = 1; i < IEEE80211_WEP_NKID; i++) {
if (nwkey.i_key[i].i_keylen != 0) {
nwkey_verbose = 1;
break;
}
}
}
/* check extra ambiguity with keywords */
if (!nwkey_verbose) {
if (nwkey.i_key[0].i_keylen >= 2 &&
isdigit(nwkey.i_key[0].i_keydat[0]) &&
nwkey.i_key[0].i_keydat[1] == ':')
nwkey_verbose = 1;
else if (nwkey.i_key[0].i_keylen >= 7 &&
strncasecmp("persist",
(const char *)nwkey.i_key[0].i_keydat, 7) == 0)
nwkey_verbose = 1;
}
if (nwkey_verbose)
printf("%d:", nwkey.i_defkid);
for (i = 0; i < IEEE80211_WEP_NKID; i++) {
if (i > 0)
printf(",");
if (nwkey.i_key[i].i_keylen < 0)
printf("persist");
else
print_string(nwkey.i_key[i].i_keydat,
nwkey.i_key[i].i_keylen);
if (!nwkey_verbose)
break;
}
}
printf("\n");
skip_wep:
if (direct_ioctl(env, SIOCG80211POWER, &power) == -1)
goto skip_power;
printf("\tpowersave ");
if (power.i_enabled)
printf("on (%dms sleep)", power.i_maxsleep);
else
printf("off");
printf("\n");
skip_power:
if (direct_ioctl(env, SIOCG80211BSSID, &bssid) == -1)
return;
if (direct_ioctl(env, SIOCG80211CHANNEL, &channel) == -1)
return;
if (memcmp(bssid.i_bssid, zero_macaddr, IEEE80211_ADDR_LEN) == 0) {
if (channel.i_channel != (u_int16_t)-1)
printf("\tchan %d\n", channel.i_channel);
} else {
memcpy(ea.ether_addr_octet, bssid.i_bssid,
sizeof(ea.ether_addr_octet));
printf("\tbssid %s", ether_ntoa(&ea));
if (channel.i_channel != IEEE80211_CHAN_ANY)
printf(" chan %d", channel.i_channel);
printf("\n");
}
}
static void *
wpa_driver_bsd_init(void *ctx, const char *ifname)
{
#define GETPARAM(drv, param, v) \
(((v) = get80211param(drv, param)) != -1)
struct bsd_driver_data *drv;
drv = os_zalloc(sizeof(*drv));
if (drv == NULL)
return NULL;
/*
* NB: We require the interface name be mappable to an index.
* This implies we do not support having wpa_supplicant
* wait for an interface to appear. This seems ok; that
* doesn't belong here; it's really the job of devd.
*/
drv->ifindex = if_nametoindex(ifname);
if (drv->ifindex == 0) {
wpa_printf(MSG_DEBUG, "%s: interface %s does not exist",
__func__, ifname);
goto fail1;
}
drv->sock = socket(PF_INET, SOCK_DGRAM, 0);
if (drv->sock < 0)
goto fail1;
os_strlcpy(drv->ifname, ifname, sizeof(drv->ifname));
/* Down interface during setup. */
if (bsd_ctrl_iface(drv, 0) < 0)
goto fail;
drv->route = socket(PF_ROUTE, SOCK_RAW, 0);
if (drv->route < 0)
goto fail;
eloop_register_read_sock(drv->route,
wpa_driver_bsd_event_receive, ctx, drv);
drv->ctx = ctx;
if (!GETPARAM(drv, IEEE80211_IOC_ROAMING, drv->prev_roaming)) {
wpa_printf(MSG_DEBUG, "%s: failed to get roaming state: %s",
__func__, strerror(errno));
goto fail;
}
if (!GETPARAM(drv, IEEE80211_IOC_PRIVACY, drv->prev_privacy)) {
wpa_printf(MSG_DEBUG, "%s: failed to get privacy state: %s",
__func__, strerror(errno));
goto fail;
}
if (!GETPARAM(drv, IEEE80211_IOC_WPA, drv->prev_wpa)) {
wpa_printf(MSG_DEBUG, "%s: failed to get wpa state: %s",
__func__, strerror(errno));
goto fail;
}
if (wpa_driver_bsd_capa(drv))
goto fail;
drv->opmode = get80211opmode(drv);
return drv;
fail:
close(drv->sock);
fail1:
os_free(drv);
return NULL;
#undef GETPARAM
}
