One more step in privilege separation.

Add a capture_interface_list(), which works similar to
get_interface_list() except that it forks dumpcap instead of calling
the pcap routines directly.  Use it in the GUI.

Add a "-I" flag to dumpcap, which prints out verbose interface
information.

Tested under Windows and Linux.

svn path=/trunk/; revision=22071

1 files changed, 6 insertions, 1 deletions

diff --git a/capture.h b/capture.h
index c362dae5e5..f94883c561 100644
--- a/capture.h
+++ b/capture.h
@@ -33,7 +33,7 @@
 
 #include "capture_opts.h"
 
-/** 
+/**
  * Start a capture session.
  *
  * @param capture_opts the numerous capture options
@@ -81,5 +81,10 @@ extern void capture_input_cfilter_error_message(capture_options *capture_opts, c
  */
 extern void capture_input_closed(capture_options *capture_opts);
 
+/**
+ * Fetch the interface list from a child process.
+ */
+extern GList *capture_interface_list(int *err, char **err_str);
+
 
 #endif /* capture.h */