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--- src/netstatus-sysdeps.c.orig Fri Jul 30 04:19:31 2004
+++ src/netstatus-sysdeps.c Tue Sep 21 00:27:19 2004
@@ -35,6 +35,16 @@
#include <glib.h>
#include <libgnome/gnome-i18n.h>
+#ifdef __FreeBSD__
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+#include <net/if.h>
+#include <net/if_var.h>
+#include <dev/an/if_aironet_ieee.h>
+#include <dev/wi/if_wavelan_ieee.h>
+#endif
+
static inline gboolean
parse_stats (char *buf,
int prx_idx,
@@ -384,6 +394,163 @@
}
}
+static inline gboolean
+wireless_getval (const char *iface,
+ gpointer req,
+ unsigned long req_type,
+ char **error)
+{
+ struct ifreq ifr;
+ int s;
+
+ memset (&ifr, 0, sizeof (ifr));
+
+ strlcpy (ifr.ifr_name, iface, sizeof (ifr.ifr_name));
+ ifr.ifr_data = (caddr_t) req;
+
+ s = socket (AF_INET, SOCK_DGRAM, 0);
+
+ if (s == -1) {
+ *error = g_strdup_printf (_("Could not connect to interface, '%s'"), iface);
+ return FALSE;
+ }
+
+ if (ioctl (s, req_type, &ifr) == -1) {
+ *error = g_strdup_printf (_("Could not send ioctl to interface, '%s'"), iface);
+ close (s);
+ return FALSE;
+ }
+
+ close (s);
+ return TRUE;
+}
+
+static inline char*
+get_an_data (const char *iface,
+ int *signal_strength)
+{
+ struct an_req areq;
+ struct an_ltv_status *sts;
+#ifdef AN_RID_RSSI_MAP
+ struct an_ltv_rssi_map an_rssimap;
+#endif
+ int level;
+ char *error = NULL;
+ gboolean rssimap_valid = FALSE;
+
+#ifdef AN_RID_RSSI_MAP
+ an_rssimap.an_len = sizeof (an_rssimap);
+ an_rssimap.an_type = AN_RID_RSSI_MAP;
+ rssimap_valid = wireless_getval (iface, (gpointer) &an_rssimap, SIOCGAIRONET, &error);
+#endif
+
+ areq.an_len = sizeof (areq);
+ areq.an_type = AN_RID_STATUS;
+
+ if (!wireless_getval (iface, (gpointer) &areq, SIOCGAIRONET, &error))
+ return error;
+
+ sts = (struct an_ltv_status *)&areq;
+#ifdef AN_RID_RSSI_MAP
+ if (rssimap_valid)
+ level = (int) (an_rssimap.an_entries[sts->an_normalized_strength].an_rss_pct);
+ else
+ level = (int) (sts->an_normalized_strength);
+#else
+ level = (int) (sts->an_normalized_rssi);
+#endif
+ memcpy (signal_strength, &level, sizeof (signal_strength));
+
+ return error;
+}
+
+static inline char*
+get_wi_data (const char *iface,
+ int *signal_strength)
+{
+ struct wi_req wreq;
+ int level;
+ char *error = NULL;
+
+ memset (&wreq, 0, sizeof (wreq));
+
+ wreq.wi_len = WI_MAX_DATALEN;
+ wreq.wi_type = WI_RID_COMMS_QUALITY;
+
+ if (!wireless_getval (iface, (gpointer) &wreq, SIOCGWAVELAN, &error))
+ return error;
+
+ level = (int) (wreq.wi_val[1]);
+
+#ifdef WI_RID_READ_APS
+ if (signal_strength <= 0) {
+ /* we fail to get signal strength by usual means, try another way */
+ static time_t last_scan;
+ static long int cached;
+ time_t now = time (NULL);
+
+ /* XXX: this is long operation, and we will scan station not often then one in 5 secs */
+ if (now > last_scan + 5) {
+ struct wi_apinfo *w;
+ int nstations;
+
+ bzero ((char *)&wreq, sizeof(wreq));
+ wreq.wi_len = WI_MAX_DATALEN;
+ wreq.wi_type = WI_RID_READ_APS;
+
+ if (!wireless_getval (iface, (gpointer) &wreq, SIOCGWAVELAN, &error))
+ return error;
+ nstations = *(int *)wreq.wi_val;
+ if (nstations > 0) {
+ w = (struct wi_apinfo *)(((char *)&wreq.wi_val) + sizeof(int));
+ signal_strength = (long int)w->signal;
+ }
+
+ cached = signal_strength;
+ last_scan = now;
+ } else {
+ signal_strength = cached;
+ }
+ }
+#endif
+
+ memcpy (signal_strength, &level, sizeof (signal_strength));
+
+ return error;
+}
+
+char *
+netstatus_sysdeps_read_iface_wireless_details (const char *iface,
+ gboolean *is_wireless,
+ int *signal_strength)
+{
+ char *error_message = NULL;
+
+ g_return_val_if_fail (iface != NULL, NULL);
+ g_return_val_if_fail (is_wireless != NULL, NULL);
+ g_return_val_if_fail (signal_strength != NULL, NULL);
+
+ if (is_wireless)
+ *is_wireless = FALSE;
+ if (signal_strength)
+ *signal_strength = 0;
+
+ if (g_strncasecmp (iface, "an", 2) && g_strncasecmp (iface, "wi", 2) &&
+ g_strncasecmp (iface, "ath", 3) && g_strncasecmp (iface, "ndis", 4))
+ return error_message;
+
+ if (g_strncasecmp (iface, "an", 2) == 0) {
+ error_message = get_an_data (iface, signal_strength);
+ *is_wireless = TRUE;
+ }
+ else {
+ error_message = get_wi_data (iface, signal_strength);
+ *is_wireless = TRUE;
+ }
+
+ return error_message;
+}
+
char *
netstatus_sysdeps_read_iface_statistics (const char *iface,
gulong *in_packets,
@@ -485,23 +652,6 @@
g_strfreev (argv);
return error_message;
-}
-
-char *
-netstatus_sysdeps_read_iface_wireless_details (const char *iface,
- gboolean *is_wireless,
- int *signal_strength)
-{
- g_return_val_if_fail (iface != NULL, NULL);
- g_return_val_if_fail (is_wireless != NULL, NULL);
- g_return_val_if_fail (signal_strength_wireless != NULL, NULL);
-
- if (is_wireless)
- *is_wireless = FALSE;
- if (signal_strength)
- *signal_strength = 0;
-
- return NULL;
}
#endif /* !defined(__FreeBSD__) */
|
