frame_data *last_displayed; /* Last frame displayed */
column_info cinfo; /* Column formatting information */
frame_data *current_frame; /* Frame data for current frame */
+ gint current_row; /* Row number for current frame */
epan_dissect_t *edt; /* Protocol dissection for currently selected packet */
field_info *finfo_selected; /* Field info for currently selected field */
struct ph_stats_s* pstats; /* accumulated stats (reset on redisplay in GUI)*/