// vim:ts=8:expandtab
#include <stdio.h>
#include <string.h>
+#include <yajl/yajl_gen.h>
+#include <yajl/yajl_version.h>
#ifdef LINUX
#include <iwlib.h>
#define IW_ESSID_MAX_SIZE IEEE80211_NWID_LEN
#endif
+#ifdef __DragonFly__
+#include <sys/param.h>
+#include <sys/ioctl.h>
+#include <sys/socket.h>
+#include <ifaddrs.h>
+#include <net/if.h>
+#include <net/if_media.h>
+#include <netproto/802_11/ieee80211.h>
+#include <netproto/802_11/ieee80211_ioctl.h>
+#include <unistd.h>
+#define IW_ESSID_MAX_SIZE IEEE80211_NWID_LEN
+#endif
+
+#ifdef __OpenBSD__
+#include <sys/ioctl.h>
+#include <sys/socket.h>
+#include <net/if.h>
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <netinet/if_ether.h>
+#include <net80211/ieee80211.h>
+#include <net80211/ieee80211_ioctl.h>
+#endif
+
#include "i3status.h"
#define WIRELESS_INFO_FLAG_HAS_ESSID (1 << 0)
info->essid[IW_ESSID_MAX_SIZE] = '\0';
}
+ /* If the function iw_get_stats does not return proper stats, the
+ wifi is considered as down.
+ Since ad-hoc network does not have theses stats, we need to return
+ here for this mode. */
+ if (wcfg.mode == 1) {
+ close(skfd);
+ return 1;
+ }
+
/* Wireless quality is a relative value in a driver-specific range.
Signal and noise level can be either relative or absolute values
in dBm. Furthermore, noise and quality can be expressed directly
close(skfd);
return 1;
#endif
-#ifdef __FreeBSD__
+#if defined(__FreeBSD__) || defined(__DragonFly__)
int s, len, inwid;
uint8_t buf[24 * 1024], *cp;
struct ieee80211req na;
}
return 1;
+#endif
+#ifdef __OpenBSD__
+ struct ifreq ifr;
+ struct ieee80211_bssid bssid;
+ struct ieee80211_nwid nwid;
+ struct ieee80211_nodereq nr;
+
+ struct ether_addr ea;
+
+ int s, len, ibssid, inwid;
+ u_int8_t zero_bssid[IEEE80211_ADDR_LEN];
+
+ if ((s = socket(AF_INET, SOCK_DGRAM, 0)) == -1)
+ return (0);
+
+ memset(&ifr, 0, sizeof(ifr));
+ ifr.ifr_data = (caddr_t)&nwid;
+ (void)strlcpy(ifr.ifr_name, interface, sizeof(ifr.ifr_name));
+ inwid = ioctl(s, SIOCG80211NWID, (caddr_t)&ifr);
+
+ memset(&bssid, 0, sizeof(bssid));
+ strlcpy(bssid.i_name, interface, sizeof(bssid.i_name));
+ ibssid = ioctl(s, SIOCG80211BSSID, &bssid);
+
+ if (ibssid != 0 || inwid != 0) {
+ close(s);
+ return 0;
+ }
+
+ /* NWID */
+ {
+ if (nwid.i_len <= IEEE80211_NWID_LEN)
+ len = nwid.i_len + 1;
+ else
+ len = IEEE80211_NWID_LEN + 1;
+
+ strncpy(&info->essid[0], nwid.i_nwid, len);
+ info->essid[IW_ESSID_MAX_SIZE] = '\0';
+ info->flags |= WIRELESS_INFO_FLAG_HAS_ESSID;
+ }
+
+ /* Signal strength */
+ {
+ memset(&zero_bssid, 0, sizeof(zero_bssid));
+ if (ibssid == 0 && memcmp(bssid.i_bssid, zero_bssid, IEEE80211_ADDR_LEN) != 0) {
+ memcpy(&ea.ether_addr_octet, bssid.i_bssid, sizeof(ea.ether_addr_octet));
+
+ bzero(&nr, sizeof(nr));
+ bcopy(bssid.i_bssid, &nr.nr_macaddr, sizeof(nr.nr_macaddr));
+ strlcpy(nr.nr_ifname, interface, sizeof(nr.nr_ifname));
+
+ if (ioctl(s, SIOCG80211NODE, &nr) == 0 && nr.nr_rssi) {
+ if (nr.nr_max_rssi)
+ info->signal_level_max = IEEE80211_NODEREQ_RSSI(&nr);
+ else
+ info->signal_level = nr.nr_rssi;
+
+ info->flags |= WIRELESS_INFO_FLAG_HAS_SIGNAL;
+ }
+ }
+ }
+
+ close(s);
+ return 1;
#endif
return 0;
}
INSTANCE(interface);
+ const char *ip_address = get_ip_addr(interface);
+ if (ip_address == NULL) {
+ START_COLOR("color_bad");
+ outwalk += sprintf(outwalk, "%s", format_down);
+ goto out;
+ }
+
if (get_wireless_info(interface, &info)) {
walk = format_up;
if (info.flags & WIRELESS_INFO_FLAG_HAS_QUALITY)
START_COLOR((info.quality < info.quality_average ? "color_degraded" : "color_good"));
- }
- else {
+ else
+ START_COLOR("color_good");
+ } else {
walk = format_down;
START_COLOR("color_bad");
}
}
if (BEGINS_WITH(walk+1, "ip")) {
- const char *ip_address = get_ip_addr(interface);
- outwalk += sprintf(outwalk, "%s", (ip_address ? ip_address : "no IP"));
- walk += strlen("ip");
+ outwalk += sprintf(outwalk, "%s", ip_address);
+ walk += strlen("ip");
}
#ifdef LINUX
#endif
}
+out:
END_COLOR;
OUTPUT_FULL_TEXT(buffer);
}