Introduce epan_dissect_run_with_taps() which run dissection with taps.

unexport tap_queue_init, tap_push_tapped_queue

svn path=/trunk/; revision=45670

epan/epan.c

@@ -198,6 +198,18 @@ epan_dissect_run(epan_dissect_t *edt, struct wtap_pkthdr *phdr,
 	dissect_packet(edt, phdr, data, fd, cinfo);
 }
 
+void
+epan_dissect_run_with_taps(epan_dissect_t *edt, struct wtap_pkthdr *phdr,
+        const guint8* data, frame_data *fd, column_info *cinfo)
+{
+	/* free all memory allocated during previous packet */
+	ep_free_all();
+
+	tap_queue_init(edt);
+	dissect_packet(edt, phdr, data, fd, cinfo);
+	tap_push_tapped_queue(edt);
+}
+
 void
 epan_dissect_reset(epan_dissect_t *edt)
 {

epan/epan.h

@@ -154,6 +154,10 @@ void
 epan_dissect_run(epan_dissect_t *edt, struct wtap_pkthdr *phdr,
         const guint8* data, frame_data *fd, column_info *cinfo);
 
+void
+epan_dissect_run_with_taps(epan_dissect_t *edt, struct wtap_pkthdr *phdr,
+        const guint8* data, frame_data *fd, column_info *cinfo);
+
 /** Prime a proto_tree using the fields/protocols used in a dfilter. */
 void
 epan_dissect_prime_dfilter(epan_dissect_t *edt, const dfilter_t *dfcode);

epan/libwireshark.def

@@ -411,6 +411,7 @@ epan_dissect_init
 epan_dissect_new
 epan_dissect_prime_dfilter
 epan_dissect_run
+epan_dissect_run_with_taps
 epan_dissect_reset
 epan_get_compiled_version_info
 epan_get_runtime_version_info
@@ -1050,9 +1051,7 @@ t38_T30_data_vals               DATA
 t38_T30_indicator_vals          DATA
 t38_add_address
 T_h323_message_body_vals        DATA
-tap_push_tapped_queue
 tap_build_interesting
-tap_queue_init
 tap_queue_packet
 tcp_dissect_pdus
 tap_listeners_require_dissection

file.c

@@ -1121,9 +1121,7 @@ add_packet_to_packet_list(frame_data *fdata, capture_file *cf,
                                 &first_ts, prev_dis, prev_cap);
   prev_cap = fdata;
 
-  tap_queue_init(edt);
-  epan_dissect_run(edt, phdr, buf, fdata, cinfo);
-  tap_push_tapped_queue(edt);
+  epan_dissect_run_with_taps(edt, phdr, buf, fdata, cinfo);
 
   /* If we don't have a display filter, set "passed_dfilter" to 1. */
   if (dfcode != NULL) {
@@ -2286,9 +2284,7 @@ retap_packet(capture_file *cf _U_, frame_data *fdata,
   epan_dissect_t         edt;
 
   epan_dissect_init(&edt, args->construct_protocol_tree, FALSE);
-  tap_queue_init(&edt);
-  epan_dissect_run(&edt, phdr, pd, fdata, args->cinfo);
-  tap_push_tapped_queue(&edt);
+  epan_dissect_run_with_taps(&edt, phdr, pd, fdata, args->cinfo);
   epan_dissect_cleanup(&edt);
 
   return TRUE;

rawshark.c

@@ -1057,8 +1057,6 @@ process_packet(capture_file *cf, gint64 offset, struct wtap_pkthdr *whdr,
         }
     }
 
-    tap_queue_init(&edt);
-
     printf("%lu", (unsigned long int) cf->count);
 
     frame_data_set_before_dissect(&fdata, &cf->elapsed_time,
@@ -1067,9 +1065,7 @@ process_packet(capture_file *cf, gint64 offset, struct wtap_pkthdr *whdr,
     /* We only need the columns if we're printing packet info but we're
      *not* verbose; in verbose mode, we print the protocol tree, not
      the protocol summary. */
-    epan_dissect_run(&edt, whdr, pd, &fdata, &cf->cinfo);
-
-    tap_push_tapped_queue(&edt);
+    epan_dissect_run_with_taps(&edt, whdr, pd, &fdata, &cf->cinfo);
 
     frame_data_set_after_dissect(&fdata, &cum_bytes);
     prev_dis_frame = fdata;

tshark.c

@@ -2632,8 +2632,6 @@ process_packet_second_pass(capture_file *cf, frame_data *fdata,
 
     col_custom_prime_edt(&edt, &cf->cinfo);
 
-    tap_queue_init(&edt);
-
     /* We only need the columns if either
 
          1) some tap needs the columns
@@ -2647,9 +2645,7 @@ process_packet_second_pass(capture_file *cf, frame_data *fdata,
     else
       cinfo = NULL;
 
-    epan_dissect_run(&edt, phdr, pd, fdata, cinfo);
-
-    tap_push_tapped_queue(&edt);
+    epan_dissect_run_with_taps(&edt, phdr, pd, fdata, cinfo);
 
     /* Run the read filter if we have one. */
     if (cf->rfcode)
@@ -3083,8 +3079,6 @@ process_packet(capture_file *cf, gint64 offset, struct wtap_pkthdr *whdr,
 
     col_custom_prime_edt(&edt, &cf->cinfo);
 
-    tap_queue_init(&edt);
-
     /* We only need the columns if either
 
          1) some tap needs the columns
@@ -3101,9 +3095,7 @@ process_packet(capture_file *cf, gint64 offset, struct wtap_pkthdr *whdr,
     frame_data_set_before_dissect(&fdata, &cf->elapsed_time,
                                   &first_ts, prev_dis, prev_cap);
 
-    epan_dissect_run(&edt, whdr, pd, &fdata, cinfo);
-
-    tap_push_tapped_queue(&edt);
+    epan_dissect_run_with_taps(&edt, whdr, pd, &fdata, cinfo);
 
     /* Run the read filter if we have one. */
     if (cf->rfcode)

ui/gtk/rlc_lte_graph.c

@@ -927,9 +927,7 @@ static rlc_lte_tap_info *select_rlc_lte_session(capture_file *cf, struct segment
 
     epan_dissect_init(&edt, TRUE, FALSE);
     epan_dissect_prime_dfilter(&edt, sfcode);
-    tap_queue_init(&edt);
-    epan_dissect_run(&edt, &cf->phdr, cf->pd, fdata, NULL);
-    tap_push_tapped_queue(&edt);
+    epan_dissect_run_with_taps(&edt, &cf->phdr, cf->pd, fdata, NULL);
     epan_dissect_cleanup(&edt);
     remove_tap_listener(&th);
 

ui/gtk/tcp_graph.c

@@ -1935,9 +1935,7 @@ static struct tcpheader *select_tcpip_session (capture_file *cf, struct segment
 
 	epan_dissect_init(&edt, TRUE, FALSE);
 	epan_dissect_prime_dfilter(&edt, sfcode);
-	tap_queue_init(&edt);
-	epan_dissect_run(&edt, &cf->phdr, cf->pd, fdata, NULL);
-	tap_push_tapped_queue(&edt);
+	epan_dissect_run_with_taps(&edt, &cf->phdr, cf->pd, fdata, NULL);
 	epan_dissect_cleanup(&edt);
 	remove_tap_listener(&th);