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Add preference for turning off LTE RRC. 

svn path=/trunk/; revision=28988
This commit is contained in:
Martin Mathieson 2009-07-07 14:38:14 +00:00
parent f7b964b078
commit 47552ea3a4
1 changed files with 13 additions and 3 deletions
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16
epan/dissectors/packet-catapult-dct2000.c
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@ -97,6 +97,7 @@ static int hf_catapult_dct2000_lte_rlc_discard_req = -1;
/* Variables used for preferences */
static gboolean catapult_dct2000_try_ipprim_heuristic = TRUE;
static gboolean catapult_dct2000_try_sctpprim_heuristic = TRUE;
static gboolean catapult_dct2000_dissect_lte_rrc = TRUE;
/* Protocol subtree. */
static int ett_catapult_dct2000 = -1;
@ -620,7 +621,7 @@ static gboolean find_sctpprim_variant3_data_offset(tvbuff_t *tvb, int *data_offs
the data to the RRC dissector, according to direction and channel type.
TODO: factor out common code between this function and dissect_pdcp_lte() */
static void dissect_rrc_lte(tvbuff_t *tvb, gint offset,
packet_info *pinfo _U_, proto_tree *tree)
packet_info *pinfo, proto_tree *tree)
{
guint8 tag;
dissector_handle_t protocol_handle = 0;
@ -1806,8 +1807,9 @@ dissect_catapult_dct2000(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
}
else
if ((strcmp(protocol_name, "rrc_r8_lte") == 0) ||
(strcmp(protocol_name, "rrcpdcpprim_r8_lte") == 0))
if (catapult_dct2000_dissect_lte_rrc &&
((strcmp(protocol_name, "rrc_r8_lte") == 0) ||
(strcmp(protocol_name, "rrcpdcpprim_r8_lte") == 0)))
{
/* Dissect proprietary header, then pass remainder
to RRC (depending upon direction and channel type) */
@ -2483,5 +2485,13 @@ void proto_register_catapult_dct2000(void)
"dissector matching the DCT2000 protocol name, "
"try parsing the payload using that dissector",
&catapult_dct2000_try_sctpprim_heuristic);
/* Determines whether LTE RRC messages should be dissected */
prefs_register_bool_preference(catapult_dct2000_module, "decode_lte_rrc",
"Attempt to decode LTE RRC frames",
"When set, attempt to decode LTE RRC frames. "
"Note that this won't affect other protocols "
"that also call the LTE RRC dissector",
&catapult_dct2000_dissect_lte_rrc);
}