add a comment explaining the #if

1 files changed, 3 insertions, 2 deletions

diff --git a/noncore/net/wellenreiter/libwellenreiter/source/cardmode.cc b/noncore/net/wellenreiter/libwellenreiter/source/cardmode.cc
index 3e6c476..a512bc5 100644
--- a/noncore/net/wellenreiter/libwellenreiter/source/cardmode.cc
+++ b/noncore/net/wellenreiter/libwellenreiter/source/cardmode.cc
@@ -46,43 +46,44 @@ int card_into_monitormode (pcap_t **orighandle, const char *device, int cardtype
   else if (cardtype == CARD_TYPE_NG)
   {
       char wlanngcmd[80];
       snprintf(wlanngcmd, sizeof(wlanngcmd) - 1, "$(which wlanctl-ng) %s lnxreq_wlansniff channel=%d enable=true", device, 1);
       if (system(wlanngcmd) != 0)
       {
 	  wl_logerr("Could not set %s in raw mode, check cardtype", device);
 	  return 0;
       }
   }
   else if (cardtype == CARD_TYPE_HOSTAP)
   {
-#if WIRELESS_EXT < 15
+#if WIRELESS_EXT > 14
+          // IW_MODE_MONITOR was implemented in Wireless Extensions Version 15
 	  int skfd;
 	  skfd = socket(AF_INET, SOCK_STREAM, 0);
 	  struct iwreq wrq;
 	  wrq.u.mode = IW_MODE_MONITOR;
 
 	  if(iw_set_ext(skfd,(char *) device,SIOCSIWMODE,&wrq)<0)
  	 {
   	  wl_logerr("Could not set hostap card %s to raw mode, check cardtype", device);
   	  return 0;
       }
       else
       {
 	    wl_loginfo("Successfully set hostap card %s into raw mode",device);
 	    return 1;
       }
     return 1;
 #else
-#warning Hi _MAX_, please use a system call for hostap with wireless extensions < 14
+#warning Hi _MAX_, please use a system call for hostap with wireless extensions < 15
   // TODO: Implement switching HOSTAP into monitor mode with system call
 #endif
   }
   else if (cardtype == CARD_TYPE_ORINOCCO )
   {
 	 if (!card_set_channel (device, 1, CARD_TYPE_ORINOCCO))
 	 {
   	  wl_logerr("Could not set %s in raw mode, check cardtype", device);
   	  return 0;
       }
       else
       {