Have tap listeners specify whether the "packet" routine requires

	a protocol tree;

	the column values.

This includes stats-tree listeners.

Have the routines to build the packet list, and to retap packets, honor
those requirements.  This means that cf_retap_packets() no longer needs
an argument to specify whether to construct the column values or not, so
get rid of that argument.

This also means that there's no need for a tap to have a fake filter
to ensure that the protocol tree will be built, so don't set up a fake
"frame" filter.

While we're at it, clean up some cases where "no filter" was represented
as a null string rather than a null pointer.

Have a routine to return an indication of the number of tap listeners
with filters; use that rather than the global num_tap_filters.

Clean up some indentation and some gboolean vs. gint items.

svn path=/trunk/; revision=28645

1 files changed, 4 insertions, 4 deletions

diff --git a/plugins/stats_tree/pinfo_stats_tree.c b/plugins/stats_tree/pinfo_stats_tree.c
index 58db355f6a..b41583d531 100644
--- a/plugins/stats_tree/pinfo_stats_tree.c
+++ b/plugins/stats_tree/pinfo_stats_tree.c
@@ -130,9 +130,9 @@ static int dsts_stats_tree_packet(stats_tree* st, packet_info* pinfo, epan_disse
 
 /* register all pinfo trees */
 void register_pinfo_stat_trees(void) {
-	stats_tree_register("ip","ip_hosts",st_str_ip, ip_hosts_stats_tree_packet, ip_hosts_stats_tree_init, NULL );
-	stats_tree_register("ip","ptype",st_str_ptype, ptype_stats_tree_packet, ptype_stats_tree_init, NULL );
-	stats_tree_register_with_group("frame","plen",st_str_plen, plen_stats_tree_packet, plen_stats_tree_init, NULL, REGISTER_STAT_GROUP_GENERIC );
-	stats_tree_register("ip","dests",st_str_dsts, dsts_stats_tree_packet, dsts_stats_tree_init, NULL );
+	stats_tree_register("ip","ip_hosts",st_str_ip, 0, ip_hosts_stats_tree_packet, ip_hosts_stats_tree_init, NULL );
+	stats_tree_register("ip","ptype",st_str_ptype, 0, ptype_stats_tree_packet, ptype_stats_tree_init, NULL );
+	stats_tree_register_with_group("frame","plen",st_str_plen, 0, plen_stats_tree_packet, plen_stats_tree_init, NULL, REGISTER_STAT_GROUP_GENERIC );
+	stats_tree_register("ip","dests",st_str_dsts, 0, dsts_stats_tree_packet, dsts_stats_tree_init, NULL );
 }