Abuse epan_t more: add callback to get interface name.

svn path=/trunk/; revision=50794

1 files changed, 2 insertions, 0 deletions

diff --git a/cfile.h b/cfile.h
index e9fb2afb99..c1ff88f1b2 100644
--- a/cfile.h
+++ b/cfile.h
@@ -128,6 +128,8 @@ typedef struct _capture_file {
 
 extern void cap_file_init(capture_file *cf);
 
+extern const char *cap_file_get_interface_name(void *data, guint32 interface_id);
+
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */