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-rw-r--r--asn1/atn-cm/packet-atn-cm-template.c317
1 files changed, 155 insertions, 162 deletions
diff --git a/asn1/atn-cm/packet-atn-cm-template.c b/asn1/atn-cm/packet-atn-cm-template.c
index 46373fd277..4dddf6ef53 100644
--- a/asn1/atn-cm/packet-atn-cm-template.c
+++ b/asn1/atn-cm/packet-atn-cm-template.c
@@ -1,9 +1,3 @@
-/* c-basic-offset: 2; tab-width: 2; indent-tabs-mode: t
- * vi: set shiftwidth=2 tabstop=2 noexpandtab:
- * :indentSize=2:tabSize=2:noTabs=false:
- */
-
-
/* packet-atn-cm.c
* By Mathias Guettler <guettler@web.de>
* Copyright 2013
@@ -67,185 +61,184 @@ static int proto_atn_cm = -1;
static int
dissect_atn_cm(
- tvbuff_t *tvb,
- packet_info *pinfo,
- proto_tree *tree,
- void *data _U_)
+ tvbuff_t *tvb,
+ packet_info *pinfo,
+ proto_tree *tree,
+ void *data _U_)
{
- int type;
- proto_tree *sub_tree;
-
- sub_tree = proto_tree_add_subtree(
- tree, tvb, 0, -1, ett_atn_cm, NULL, ATN_CM_PROTO);
-
- /* ti = proto_tree_add_item(tree, proto_atn_cm, tvb, 0, 0 , ENC_NA); */
- /* sub_tree = proto_item_add_subtree(ti, ett_atn_cm_pdu); */
-
- /* determine whether it is uplink or downlink */
- type = check_heur_msg_type(pinfo);
-
- switch(type){
- case um:
- dissect_CMGroundMessage_PDU(
- tvb,
- pinfo,
- sub_tree, NULL);
- break;
- case dm:
- dissect_CMAircraftMessage_PDU(
- tvb,
- pinfo,
- sub_tree, NULL);
- break;
- default:
- break;
- }
- return tvb_reported_length_remaining(tvb, 0);
+ int type;
+ proto_tree *sub_tree;
+
+ sub_tree = proto_tree_add_subtree(
+ tree, tvb, 0, -1, ett_atn_cm, NULL, ATN_CM_PROTO);
+
+ /* ti = proto_tree_add_item(tree, proto_atn_cm, tvb, 0, 0 , ENC_NA); */
+ /* sub_tree = proto_item_add_subtree(ti, ett_atn_cm_pdu); */
+
+ /* determine whether it is uplink or downlink */
+ type = check_heur_msg_type(pinfo);
+
+ switch(type){
+ case um:
+ dissect_CMGroundMessage_PDU(
+ tvb,
+ pinfo,
+ sub_tree, NULL);
+ break;
+ case dm:
+ dissect_CMAircraftMessage_PDU(
+ tvb,
+ pinfo,
+ sub_tree, NULL);
+ break;
+ default:
+ break;
+ }
+ return tvb_reported_length_remaining(tvb, 0);
}
static gboolean
dissect_atn_cm_heur(
- tvbuff_t *tvb,
- packet_info *pinfo,
- proto_tree *tree,
- void *data _U_)
+ tvbuff_t *tvb,
+ packet_info *pinfo,
+ proto_tree *tree,
+ void *data _U_)
{
- atn_conversation_t *atn_cv = NULL;
- volatile gboolean is_atn_cm = FALSE;
- int type;
-
- /* determine whether it is uplink or downlink */
- type = check_heur_msg_type(pinfo);
-
- /* heuristically decode message */
- switch(type){
- case um:
- TRY {
- dissect_CMGroundMessage_PDU(
- tvb,
- pinfo,
- NULL, NULL);
- /* no exception thrown: looks like it is a CM PDU */
- is_atn_cm = TRUE; }
- CATCH_ALL {
- is_atn_cm = FALSE; }
- ENDTRY;
- break;
- case dm:
- TRY {
- dissect_CMAircraftMessage_PDU(
- tvb,
- pinfo,
- NULL, NULL);
- /* no exception thrown: looks like it is a CM PDU */
- is_atn_cm = TRUE;}
- CATCH_ALL {
- is_atn_cm = FALSE; }
- ENDTRY;
- break;
- default:
- break;
- }
-
- if (is_atn_cm == TRUE) {
- /* note: */
- /* all subsequent PDU's belonging to this conversation are considered CM */
- /* if the first CM PDU has been decoded succesfully */
- /* (This is done in "atn-ulcs" by using "call_dissector_with_data()") */
-
- /* DT: dstref present, srcref is always zero */
- if((pinfo->clnp_dstref) &&
- (!pinfo->clnp_srcref)){
-
- atn_cv = find_atn_conversation(
- &pinfo->dst,
- pinfo->clnp_dstref,
- &pinfo->src );
- }
- /* CR: srcref present, dstref is always zero */
- if((!pinfo->clnp_dstref) &&
- (pinfo->clnp_srcref)){
-
- atn_cv = find_atn_conversation(
- &pinfo->src,
- pinfo->clnp_srcref,
- &pinfo->dst );
-
- }
- /* CC: srcref and dstref present */
- if((pinfo->clnp_dstref) &&
- (pinfo->clnp_srcref)){
- atn_cv = find_atn_conversation(
- &pinfo->src,
- pinfo->clnp_srcref,
- &pinfo->dst );
- }
- if(atn_cv){
- atn_cv->ae_qualifier = cma;
- }
- dissect_atn_cm(
- tvb,
- pinfo,
- tree,
- NULL);
- }
-
- return is_atn_cm;
+ atn_conversation_t *atn_cv = NULL;
+ volatile gboolean is_atn_cm = FALSE;
+ int type;
+
+ /* determine whether it is uplink or downlink */
+ type = check_heur_msg_type(pinfo);
+
+ /* heuristically decode message */
+ switch(type){
+ case um:
+ TRY {
+ dissect_CMGroundMessage_PDU(
+ tvb,
+ pinfo,
+ NULL, NULL);
+ /* no exception thrown: looks like it is a CM PDU */
+ is_atn_cm = TRUE; }
+ CATCH_ALL {
+ is_atn_cm = FALSE; }
+ ENDTRY;
+ break;
+ case dm:
+ TRY {
+ dissect_CMAircraftMessage_PDU(
+ tvb,
+ pinfo,
+ NULL, NULL);
+ /* no exception thrown: looks like it is a CM PDU */
+ is_atn_cm = TRUE;}
+ CATCH_ALL {
+ is_atn_cm = FALSE; }
+ ENDTRY;
+ break;
+ default:
+ break;
+ }
+
+ if (is_atn_cm == TRUE) {
+ /* note: */
+ /* all subsequent PDU's belonging to this conversation are considered CM */
+ /* if the first CM PDU has been decoded succesfully */
+ /* (This is done in "atn-ulcs" by using "call_dissector_with_data()") */
+
+ /* DT: dstref present, srcref is always zero */
+ if((pinfo->clnp_dstref) &&
+ (!pinfo->clnp_srcref)){
+
+ atn_cv = find_atn_conversation(
+ &pinfo->dst,
+ pinfo->clnp_dstref,
+ &pinfo->src );
+ }
+ /* CR: srcref present, dstref is always zero */
+ if((!pinfo->clnp_dstref) &&
+ (pinfo->clnp_srcref)){
+
+ atn_cv = find_atn_conversation(
+ &pinfo->src,
+ pinfo->clnp_srcref,
+ &pinfo->dst );
+
+ }
+ /* CC: srcref and dstref present */
+ if((pinfo->clnp_dstref) &&
+ (pinfo->clnp_srcref)){
+ atn_cv = find_atn_conversation(
+ &pinfo->src,
+ pinfo->clnp_srcref,
+ &pinfo->dst );
+ }
+ if(atn_cv){
+ atn_cv->ae_qualifier = cma;
+ }
+ dissect_atn_cm(
+ tvb,
+ pinfo,
+ tree,
+ NULL);
+ }
+
+ return is_atn_cm;
}
void proto_register_atn_cm (void)
{
static hf_register_info hf_atn_cm[] = {
- #include "packet-atn-cm-hfarr.c"
+ #include "packet-atn-cm-hfarr.c"
};
- static gint *ett[] = {
- #include "packet-atn-cm-ettarr.c"
- &ett_atn_cm
- };
-
- /* register CM application */
- proto_atn_cm = proto_register_protocol(
- ATN_CM_PROTO ,
- "ATN-CM",
- "atn-cm");
-
- proto_register_field_array(
- proto_atn_cm,
- hf_atn_cm,
- array_length(hf_atn_cm));
-
- proto_register_subtree_array(
- ett,
- array_length(ett));
-
- new_register_dissector(
- "atn-cm",
- dissect_atn_cm,
- proto_atn_cm);
+ static gint *ett[] = {
+ #include "packet-atn-cm-ettarr.c"
+ &ett_atn_cm
+ };
+
+ /* register CM application */
+ proto_atn_cm = proto_register_protocol(
+ ATN_CM_PROTO ,
+ "ATN-CM",
+ "atn-cm");
+
+ proto_register_field_array(
+ proto_atn_cm,
+ hf_atn_cm,
+ array_length(hf_atn_cm));
+
+ proto_register_subtree_array(
+ ett,
+ array_length(ett));
+
+ new_register_dissector(
+ "atn-cm",
+ dissect_atn_cm,
+ proto_atn_cm);
}
void proto_reg_handoff_atn_cm(void)
{
- /* add session dissector to subdissector list*/
- heur_dissector_add(
- "atn-ulcs",
- dissect_atn_cm_heur,
- "ATN-CM over ATN-ULCS",
- "atn-cm-ulcs",
- proto_atn_cm, HEURISTIC_ENABLE);
+ /* add session dissector to subdissector list*/
+ heur_dissector_add(
+ "atn-ulcs",
+ dissect_atn_cm_heur,
+ "ATN-CM over ATN-ULCS",
+ "atn-cm-ulcs",
+ proto_atn_cm, HEURISTIC_ENABLE);
}
/*
* Editor modelines - http://www.wireshark.org/tools/modelines.html
*
* Local variables:
- * c-basic-offset: 2
- * tab-width: 2
- * indent-tabs-mode: t
+ * c-basic-offset: 4
+ * tab-width: 8
+ * indent-tabs-mode: nil
* End:
*
- * vi: set shiftwidth=2 tabstop=2 noexpandtab:
- * :indentSize=2:tabSize=2:noTabs=false:
+ * vi: set shiftwidth=4 tabstop=8 expandtab:
+ * :indentSize=4:tabSize=8:noTabs=true:
*/
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-21 09:30:15 +0000