Author: adrian
Date: Mon Jun 27 05:57:14 2011
New Revision: 223583
URL: http://svn.freebsd.org/changeset/base/223583

Log:
  Print out a big warning if DFS can't find a channel to use.
  This way people debugging DFS won't be surprised when their
  AP stops talking.

Modified:
  head/sys/net80211/ieee80211_dfs.c

Modified: head/sys/net80211/ieee80211_dfs.c
==============================================================================
--- head/sys/net80211/ieee80211_dfs.c   Mon Jun 27 02:10:10 2011        
(r223582)
+++ head/sys/net80211/ieee80211_dfs.c   Mon Jun 27 05:57:14 2011        
(r223583)
@@ -320,6 +320,8 @@ ieee80211_dfs_notify_radar(struct ieee80
                         * on the NOL to expire.
                         */
                        /*XXX*/
+                       if_printf(ic->ic_ifp, "%s: No free channels; waiting 
for entry "
+                           "on NOL to expire\n", __func__);
                }
        } else {
                /*
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