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epl: Add config option for dupl. cmd layer 

Allow the command layer to be shown for duplicated frames
 if needed for deep-packet analysis

Change-Id: I2e0026b6e448ebfd96f879f2f002a6f30a0a5031
Reviewed-on: https://code.wireshark.org/review/8874
Reviewed-by: Roland Knall <rknall@gmail.com>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
Petri-Dish: Anders Broman <a.broman58@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>
This commit is contained in:
Roland Knall 2015-06-10 10:19:21 +02:00 committed by Alexis La Goutte
parent 8e5d60b5e3
commit 963db3ad1f
1 changed files with 5 additions and 1 deletions
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6
epan/dissectors/packet-epl.c
View File

@ -1505,6 +1505,7 @@ static expert_field ei_sendcon_value = EI_INIT;
static dissector_handle_t epl_handle;
static gboolean show_cmd_layer_for_duplicated = FALSE;
static gint ett_epl_asnd_sdo_data_reassembled = -1;
static reassembly_table epl_reassembly_table;
@ -2616,7 +2617,7 @@ dissect_epl_asnd_sdo(proto_tree *epl_tree, tvbuff_t *tvb, packet_info *pinfo, gi
offset = dissect_epl_sdo_sequence(epl_tree, tvb, pinfo, offset);
/* if a frame is duplicated don't show the command layer */
if(pinfo->fd->subnum == 0x00)
if(pinfo->fd->subnum == 0x00 || show_cmd_layer_for_duplicated == TRUE )
{
if (tvb_reported_length_remaining(tvb, offset) > 0)
{
@ -4277,6 +4278,9 @@ proto_register_epl(void)
prefs_register_bool_preference(epl_module, "show_soc_flags", "Show flags of SoC frame in Info column",
"If you are capturing in networks with multiplexed or slow nodes, this can be useful", &show_soc_flags);
prefs_register_bool_preference(epl_module, "show_duplicated_command_layer", "Show command-layer in duplicated frames",
"For analysis purposes one might want to show the command layer even if the dissectore assumes a duplicated frame", &show_cmd_layer_for_duplicated);
/* tap-registration */
/* epl_tap = register_tap("epl");*/
}