Difuse/luci
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

libs/iwinfo: fix broadcom signal calculation in master mode

Browse source
This commit is contained in:
Jo-Philipp Wich 2009-08-09 02:45:05 +00:00
parent 87460e8a05
commit d2c7747851
1 changed files with 6 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
libs/iwinfo/src/iwinfo_wl.c
View file

@ -152,16 +152,14 @@ int wl_get_signal(const char *ifname, int *buf)
wl_ioctl(ifname, WLC_GET_BSS_INFO, tmp, WLC_IOCTL_MAXLEN); wl_ioctl(ifname, WLC_GET_BSS_INFO, tmp, WLC_IOCTL_MAXLEN);
rssi = 0;
rssi_count = 0;
if( !wl_ioctl(ifname, WLC_GET_AP, &ap, sizeof(ap)) && !ap ) if( !wl_ioctl(ifname, WLC_GET_AP, &ap, sizeof(ap)) && !ap )
{ {
rssi = tmp[WL_BSS_RSSI_OFFSET]; *buf = tmp[WL_BSS_RSSI_OFFSET];
rssi_count = 1;
} }
else else
{ {
rssi = rssi_count = 0;
/* Calculate average rssi from conntected stations */ /* Calculate average rssi from conntected stations */
if( (macs = wl_read_assoclist(ifname)) != NULL ) if( (macs = wl_read_assoclist(ifname)) != NULL )
{ {
@ -171,16 +169,16 @@ int wl_get_signal(const char *ifname, int *buf)
if( !wl_ioctl(ifname, WLC_GET_RSSI, &starssi, 12) ) if( !wl_ioctl(ifname, WLC_GET_RSSI, &starssi, 12) )
{ {
rssi += starssi.rssi; rssi -= starssi.rssi;
rssi_count++; rssi_count++;
} }
} }
free(macs); free(macs);
} }
}
*buf = (rssi == 0 || rssi_count == 0) ? 1 : (rssi / rssi_count); *buf = (rssi == 0 || rssi_count == 0) ? 1 : -(rssi / rssi_count);
}
return 0; return 0;
} }