Skip to content

Commit c97076b

Browse files
pquantinAndersBroman
pquantin
authored and
AndersBroman
committed
MAC LTE: add support for extended LCID
This feature introduced in V15.5.0 allows to have up to 15 DRBs by adding LCID 32 to 38 Change-Id: I4442e26d115efe484eda4f2d8921483cf4278b99 Reviewed-on: https://code.wireshark.org/review/37462 Reviewed-by: Martin Mathieson <[email protected]> Petri-Dish: Martin Mathieson <[email protected]> Tested-by: Petri Dish Buildbot Reviewed-by: Pascal Quantin <[email protected]>
1 parent 4d50fdd commit c97076b

File tree

6 files changed

+147
-69
lines changed

6 files changed

+147
-69
lines changed

‎epan/dissectors/asn1/lte-rrc/lte-rrc.cnf‎

Lines changed: 9 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -2062,6 +2062,15 @@ SL-V2X-ConfigCommon-r14/offsetDFN-r14 DISPLAY=BASE_CUSTOM STRINGS=CF_FUNC(lte_rr
20622062
mapping->lcid_present = TRUE;
20632063
}
20642064

2065+
#.FN_BODY DRB-ToAddMod/eag_5/logicalChannelIdentity-r15 VAL_PTR=&value
2066+
guint32 value;
2067+
drb_mapping_t *mapping = private_data_get_drb_mapping(actx);
2068+
%(DEFAULT_BODY)s
2069+
if (mapping != NULL) {
2070+
mapping->lcid = (guint8)value;
2071+
mapping->lcid_present = TRUE;
2072+
}
2073+
20652074
#.FN_BODY SN-FieldLength VAL_PTR=&value
20662075
guint32 value;
20672076
drb_mapping_t *mapping = private_data_get_drb_mapping(actx);

‎epan/dissectors/packet-lte-rrc.c‎

Lines changed: 21 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -3957,7 +3957,7 @@ static int hf_lte_rrc_lwip_UL_Aggregation_r14 = -1; /* BOOLEAN */
39573957
static int hf_lte_rrc_lwip_DL_Aggregation_r14 = -1; /* BOOLEAN */
39583958
static int hf_lte_rrc_lwa_WLAN_AC_r14 = -1; /* T_lwa_WLAN_AC_r14 */
39593959
static int hf_lte_rrc_rlc_Config_v1510 = -1; /* RLC_Config_v1510 */
3960-
static int hf_lte_rrc_logicalChannelIdentity_r15_01 = -1; /* INTEGER_32_38 */
3960+
static int hf_lte_rrc_logicalChannelIdentity_r15_01 = -1; /* T_logicalChannelIdentity_r15 */
39613961
static int hf_lte_rrc_drb_Type_r12_01 = -1; /* T_drb_Type_r12_01 */
39623962
static int hf_lte_rrc_split_r12 = -1; /* NULL */
39633963
static int hf_lte_rrc_scg_r12 = -1; /* T_scg_r12 */
@@ -22452,10 +22452,28 @@ dissect_lte_rrc_DRB_ToAddMod_eag_4(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t
2245222452
}
2245322453

2245422454

22455+
22456+
static int
22457+
dissect_lte_rrc_T_logicalChannelIdentity_r15(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
22458+
guint32 value;
22459+
drb_mapping_t *mapping = private_data_get_drb_mapping(actx);
22460+
offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
22461+
32U, 38U, &value, FALSE);
22462+
22463+
if (mapping != NULL) {
22464+
mapping->lcid = (guint8)value;
22465+
mapping->lcid_present = TRUE;
22466+
}
22467+
22468+
22469+
return offset;
22470+
}
22471+
22472+
2245522473
static const per_sequence_t DRB_ToAddMod_eag_5_sequence[] = {
2245622474
{ &hf_lte_rrc_rlc_Config_v1530, ASN1_NO_EXTENSIONS , ASN1_OPTIONAL , dissect_lte_rrc_RLC_Config_v1530 },
2245722475
{ &hf_lte_rrc_rlc_BearerConfigSecondary_r15, ASN1_NO_EXTENSIONS , ASN1_OPTIONAL , dissect_lte_rrc_RLC_BearerConfig_r15 },
22458-
{ &hf_lte_rrc_logicalChannelIdentity_r15_01, ASN1_NO_EXTENSIONS , ASN1_OPTIONAL , dissect_lte_rrc_INTEGER_32_38 },
22476+
{ &hf_lte_rrc_logicalChannelIdentity_r15_01, ASN1_NO_EXTENSIONS , ASN1_OPTIONAL , dissect_lte_rrc_T_logicalChannelIdentity_r15 },
2245922477
{ NULL, 0, 0, NULL }
2246022478
};
2246122479

@@ -126760,7 +126778,7 @@ void proto_register_lte_rrc(void) {
126760126778
{ &hf_lte_rrc_logicalChannelIdentity_r15_01,
126761126779
{ "logicalChannelIdentity-r15", "lte-rrc.logicalChannelIdentity_r15",
126762126780
FT_UINT32, BASE_DEC, NULL, 0,
126763-
"INTEGER_32_38", HFILL }},
126781+
NULL, HFILL }},
126764126782
{ &hf_lte_rrc_drb_Type_r12_01,
126765126783
{ "drb-Type-r12", "lte-rrc.drb_Type_r12",
126766126784
FT_UINT32, BASE_DEC, VALS(lte_rrc_T_drb_Type_r12_01_vals), 0,

‎epan/dissectors/packet-mac-lte.c‎

Lines changed: 100 additions & 53 deletions
Original file line numberDiff line numberDiff line change
@@ -123,6 +123,8 @@ static int hf_mac_lte_dlsch_lcid = -1;
123123
static int hf_mac_lte_ulsch_lcid = -1;
124124
static int hf_mac_lte_sch_extended = -1;
125125
static int hf_mac_lte_sch_format = -1;
126+
static int hf_mac_lte_sch_reserved2 = -1;
127+
static int hf_mac_lte_sch_elcid = -1;
126128
static int hf_mac_lte_sch_length = -1;
127129
static int hf_mac_lte_mch_reserved = -1;
128130
static int hf_mac_lte_mch_format2 = -1;
@@ -596,6 +598,7 @@ static const true_false_string mac_lte_scell_status_vals = {
596598
"Deactivated"
597599
};
598600

601+
#define EXT_LOGICAL_CHANNEL_ID_LCID 0x10
599602
#define ACTIVATION_DEACTIVATION_CSI_RS_LCID 0x15
600603
#define RECOMMENDED_BIT_RATE_LCID 0x16
601604
#define SC_PTM_STOP_INDICATION_LCID 0x17
@@ -621,6 +624,7 @@ static const value_string dlsch_lcid_vals[] =
621624
{ 8, "8"},
622625
{ 9, "9"},
623626
{ 10, "10"},
627+
{ EXT_LOGICAL_CHANNEL_ID_LCID, "Extended logical channel ID field"},
624628
{ ACTIVATION_DEACTIVATION_CSI_RS_LCID, "Activation/Deactivation of CSI-RS"},
625629
{ RECOMMENDED_BIT_RATE_LCID, "Recommended Bit Rate"},
626630
{ SC_PTM_STOP_INDICATION_LCID, "SC-PTM Stop Indication"},
@@ -662,6 +666,7 @@ static const value_string ulsch_lcid_vals[] =
662666
{ 10, "10"},
663667
{ 11, "CCCH (Category 0)"},
664668
{ 12, "CCCH (frequency hopping for unicast)"},
669+
{ EXT_LOGICAL_CHANNEL_ID_LCID, "Extended logical channel ID field"},
665670
{ RECOMMENDED_BIT_RATE_QUERY_LCID, "Recommended Bit Rate Query"},
666671
{ SPS_CONFIRMATION_LCID, "SPS Confirmation"},
667672
{ TRUNCATED_SIDELINK_BSR_LCID, "Truncated Sidelink BSR"},
@@ -1557,7 +1562,7 @@ typedef struct dynamic_lcid_drb_mapping_t {
15571562
} dynamic_lcid_drb_mapping_t;
15581563

15591564
typedef struct ue_dynamic_drb_mappings_t {
1560-
dynamic_lcid_drb_mapping_t mapping[11]; /* Index is LCID */
1565+
dynamic_lcid_drb_mapping_t mapping[39]; /* Index is LCID */
15611566
guint8 drb_to_lcid_mappings[32]; /* Also map drbid -> lcid */
15621567
} ue_dynamic_drb_mappings_t;
15631568

@@ -4445,6 +4450,7 @@ static void dissect_ulsch_or_dlsch(tvbuff_t *tvb, packet_info *pinfo, proto_tree
44454450
/* Keep track of LCIDs and lengths as we dissect the header */
44464451
guint16 number_of_headers = 0;
44474452
guint8 lcids[MAX_HEADERS_IN_PDU];
4453+
guint8 elcids[MAX_HEADERS_IN_PDU];
44484454
gint32 pdu_lengths[MAX_HEADERS_IN_PDU];
44494455

44504456
proto_item *pdu_header_ti;
@@ -4545,6 +4551,7 @@ static void dissect_ulsch_or_dlsch(tvbuff_t *tvb, packet_info *pinfo, proto_tree
45454551
proto_item *ti;
45464552
gint offset_start_subheader = offset;
45474553
guint8 first_byte = tvb_get_guint8(tvb, offset);
4554+
const gchar *lcid_str;
45484555

45494556
/* Add PDU block header subtree.
45504557
Default with length of 1 byte. */
@@ -4583,37 +4590,45 @@ static void dissect_ulsch_or_dlsch(tvbuff_t *tvb, packet_info *pinfo, proto_tree
45834590

45844591
lcid_ti = proto_tree_add_item(pdu_subheader_tree, hf_mac_lte_ulsch_lcid,
45854592
tvb, offset, 1, ENC_BIG_ENDIAN);
4586-
write_pdu_label_and_info(pdu_ti, NULL, pinfo,
4587-
"(%s",
4588-
val_to_str_const(lcids[number_of_headers],
4589-
ulsch_lcid_vals, "(Unknown LCID)"));
4590-
if (lcids[number_of_headers] == 11 || lcids[number_of_headers] == 12) {
4591-
/* This LCID is used for CCCH by Category 0 devices / devices using frequency hopping for unicast
4592-
Let's remap it to LCID 0 for statistics and other checks */
4593-
lcids[number_of_headers] = 0;
4593+
if (lcids[number_of_headers] != EXT_LOGICAL_CHANNEL_ID_LCID) {
4594+
write_pdu_label_and_info(pdu_ti, NULL, pinfo,
4595+
"(%s",
4596+
val_to_str_const(lcids[number_of_headers],
4597+
ulsch_lcid_vals, "(Unknown LCID)"));
4598+
if (lcids[number_of_headers] == 11 || lcids[number_of_headers] == 12) {
4599+
/* This LCID is used for CCCH by Category 0 devices / devices using frequency hopping for unicast
4600+
Let's remap it to LCID 0 for statistics and other checks */
4601+
lcids[number_of_headers] = 0;
4602+
}
4603+
} else {
4604+
write_pdu_label_and_info(pdu_ti, NULL, pinfo, "(%u", tvb_get_guint8(tvb, offset+1) + 32);
45944605
}
45954606
}
45964607
else {
45974608
/* Downlink */
45984609
lcid_ti = proto_tree_add_item(pdu_subheader_tree, hf_mac_lte_dlsch_lcid,
45994610
tvb, offset, 1, ENC_BIG_ENDIAN);
4600-
write_pdu_label_and_info(pdu_ti, NULL, pinfo,
4601-
"(%s",
4602-
val_to_str_const(lcids[number_of_headers],
4603-
dlsch_lcid_vals, "(Unknown LCID)"));
4604-
4605-
if ((lcids[number_of_headers] == DRX_COMMAND_LCID) ||
4606-
(lcids[number_of_headers] == LONG_DRX_COMMAND_LCID)) {
4607-
expert_add_info_format(pinfo, lcid_ti, &ei_mac_lte_dlsch_lcid,
4608-
"%sDRX command received for UE %u (RNTI %u)",
4609-
(lcids[number_of_headers] == LONG_DRX_COMMAND_LCID) ? "Long " :"",
4610-
p_mac_lte_info->ueid, p_mac_lte_info->rnti);
4611+
if (lcids[number_of_headers] != EXT_LOGICAL_CHANNEL_ID_LCID) {
4612+
write_pdu_label_and_info(pdu_ti, NULL, pinfo,
4613+
"(%s",
4614+
val_to_str_const(lcids[number_of_headers],
4615+
dlsch_lcid_vals, "(Unknown LCID)"));
4616+
4617+
if ((lcids[number_of_headers] == DRX_COMMAND_LCID) ||
4618+
(lcids[number_of_headers] == LONG_DRX_COMMAND_LCID)) {
4619+
expert_add_info_format(pinfo, lcid_ti, &ei_mac_lte_dlsch_lcid,
4620+
"%sDRX command received for UE %u (RNTI %u)",
4621+
(lcids[number_of_headers] == LONG_DRX_COMMAND_LCID) ? "Long " :"",
4622+
p_mac_lte_info->ueid, p_mac_lte_info->rnti);
4623+
}
4624+
} else {
4625+
write_pdu_label_and_info(pdu_ti, NULL, pinfo, "(%u", tvb_get_guint8(tvb, offset+1) + 32);
46114626
}
46124627
}
46134628
offset++;
46144629

46154630
/* Remember if we've seen a data subheader */
4616-
if (lcids[number_of_headers] <= 10) {
4631+
if (lcids[number_of_headers] <= 10 || lcids[number_of_headers] == EXT_LOGICAL_CHANNEL_ID_LCID) {
46174632
have_seen_data_header = TRUE;
46184633
expecting_body_data = TRUE;
46194634
}
@@ -4623,7 +4638,8 @@ static void dissect_ulsch_or_dlsch(tvbuff_t *tvb, packet_info *pinfo, proto_tree
46234638

46244639
/* Show an expert item if a control subheader (except Padding) appears
46254640
*after* a data PDU */
4626-
if (have_seen_data_header && (lcids[number_of_headers] > 10) && (lcids[number_of_headers] != PADDING_LCID)) {
4641+
if (have_seen_data_header && (lcids[number_of_headers] > 10) &&
4642+
(lcids[number_of_headers] != EXT_LOGICAL_CHANNEL_ID_LCID) && (lcids[number_of_headers] != PADDING_LCID)) {
46274643
expert_add_info_format(pinfo, lcid_ti, &ei_mac_lte_control_subheader_after_data_subheader,
46284644
"%cL-SCH control subheaders should not appear after data subheaders",
46294645
(p_mac_lte_info->direction == DIRECTION_UPLINK) ? 'U' : 'D');
@@ -4662,6 +4678,7 @@ static void dissect_ulsch_or_dlsch(tvbuff_t *tvb, packet_info *pinfo, proto_tree
46624678

46634679
/* Remember that we've seen non-padding control */
46644680
if ((lcids[number_of_headers] > 10) &&
4681+
(lcids[number_of_headers] != EXT_LOGICAL_CHANNEL_ID_LCID) &&
46654682
(lcids[number_of_headers] != PADDING_LCID) &&
46664683
(lcids[number_of_headers] != SC_MCCH_SC_MTCH_LCID)) {
46674684
have_seen_non_padding_control = TRUE;
@@ -4673,6 +4690,22 @@ static void dissect_ulsch_or_dlsch(tvbuff_t *tvb, packet_info *pinfo, proto_tree
46734690
return;
46744691
}
46754692

4693+
if (lcids[number_of_headers] == EXT_LOGICAL_CHANNEL_ID_LCID) {
4694+
guint8 elcid;
4695+
4696+
ti = proto_tree_add_item(pdu_subheader_tree, hf_mac_lte_sch_reserved2,
4697+
tvb, offset, 1, ENC_BIG_ENDIAN);
4698+
if (reserved != 0) {
4699+
expert_add_info_format(pinfo, ti, &ei_mac_lte_reserved_not_zero,
4700+
"%cL-SCH header Reserved bits not zero",
4701+
(p_mac_lte_info->direction == DIRECTION_UPLINK) ? 'U' : 'D');
4702+
}
4703+
elcid = (tvb_get_guint8(tvb, offset) & 0x3f);
4704+
elcids[number_of_headers] = elcid + 32;
4705+
proto_tree_add_uint_format_value(pdu_subheader_tree, hf_mac_lte_sch_elcid, tvb, offset,
4706+
1, elcid, "%u (%u)", elcids[number_of_headers], elcid);
4707+
offset++;
4708+
}
46764709

46774710
/********************************************************************/
46784711
/* Length field follows if not the last header or for a fixed-sized
@@ -4745,40 +4778,29 @@ static void dissect_ulsch_or_dlsch(tvbuff_t *tvb, packet_info *pinfo, proto_tree
47454778
break;
47464779
}
47474780

4781+
if (lcids[number_of_headers] != EXT_LOGICAL_CHANNEL_ID_LCID) {
4782+
lcid_str = val_to_str_const(initial_lcid, (p_mac_lte_info->direction == DIRECTION_UPLINK) ?
4783+
ulsch_lcid_vals : dlsch_lcid_vals, "Unknown");
4784+
} else {
4785+
lcid_str = wmem_strdup_printf(wmem_packet_scope(), "%u", elcids[number_of_headers]);
4786+
}
4787+
47484788
/* Append summary to subheader root */
4749-
proto_item_append_text(pdu_subheader_ti, " (lcid=%s",
4750-
val_to_str_const(initial_lcid,
4751-
(p_mac_lte_info->direction == DIRECTION_UPLINK) ?
4752-
ulsch_lcid_vals :
4753-
dlsch_lcid_vals,
4754-
"Unknown"));
4789+
proto_item_append_text(pdu_subheader_ti, " (lcid=%s", lcid_str);
47554790

47564791
switch (pdu_lengths[number_of_headers]) {
47574792
case -1:
47584793
proto_item_append_text(pdu_subheader_ti, ", length is remainder)");
4759-
proto_item_append_text(pdu_header_ti, " (%s:remainder)",
4760-
val_to_str_const(initial_lcid,
4761-
(p_mac_lte_info->direction == DIRECTION_UPLINK) ?
4762-
ulsch_lcid_vals : dlsch_lcid_vals,
4763-
"Unknown"));
4794+
proto_item_append_text(pdu_header_ti, " (%s:remainder)", lcid_str);
47644795
break;
47654796
case 0:
47664797
proto_item_append_text(pdu_subheader_ti, ")");
4767-
proto_item_append_text(pdu_header_ti, " (%s)",
4768-
val_to_str_const(initial_lcid,
4769-
(p_mac_lte_info->direction == DIRECTION_UPLINK) ?
4770-
ulsch_lcid_vals : dlsch_lcid_vals,
4771-
"Unknown"));
4798+
proto_item_append_text(pdu_header_ti, " (%s)", lcid_str);
47724799
break;
47734800
default:
47744801
proto_item_append_text(pdu_subheader_ti, ", length=%d)",
47754802
pdu_lengths[number_of_headers]);
4776-
proto_item_append_text(pdu_header_ti, " (%s:%u)",
4777-
val_to_str_const(initial_lcid,
4778-
(p_mac_lte_info->direction == DIRECTION_UPLINK) ?
4779-
ulsch_lcid_vals : dlsch_lcid_vals,
4780-
"Unknown"),
4781-
pdu_lengths[number_of_headers]);
4803+
proto_item_append_text(pdu_header_ti, " (%s:%u)", lcid_str, pdu_lengths[number_of_headers]);
47824804
break;
47834805
}
47844806

@@ -4832,7 +4854,7 @@ static void dissect_ulsch_or_dlsch(tvbuff_t *tvb, packet_info *pinfo, proto_tree
48324854

48334855
for (n=0; n < number_of_headers; n++) {
48344856
/* Get out of loop once see any data SDU subheaders */
4835-
if ((lcids[n] <= 10) ||
4857+
if ((lcids[n] <= 10) || lcids[n] == EXT_LOGICAL_CHANNEL_ID_LCID ||
48364858
((p_mac_lte_info->direction == DIRECTION_DOWNLINK) && (lcids[n] == SC_MCCH_SC_MTCH_LCID))) {
48374859
break;
48384860
}
@@ -5980,8 +6002,14 @@ static void dissect_ulsch_or_dlsch(tvbuff_t *tvb, packet_info *pinfo, proto_tree
59806002
data_length = (pdu_lengths[n] == -1) ?
59816003
tvb_reported_length_remaining(tvb, offset) :
59826004
pdu_lengths[n];
5983-
tap_info->sdus_for_lcid[lcids[n]]++;
5984-
tap_info->bytes_for_lcid[lcids[n]] += data_length;
6005+
if ((lcids[n] >= 3) && (lcids[n] <= 10)) {
6006+
tap_info->sdus_for_lcid[lcids[n]]++;
6007+
tap_info->bytes_for_lcid[lcids[n]] += data_length;
6008+
} else if ((lcids[n] == EXT_LOGICAL_CHANNEL_ID_LCID) &&
6009+
(elcids[n] >= 32) && (elcids[n] <= 38)) {
6010+
tap_info->sdus_for_lcid[elcids[n]-21]++;
6011+
tap_info->bytes_for_lcid[elcids[n]-21] += data_length;
6012+
}
59856013
offset += data_length;
59866014
}
59876015
if (lcids[number_of_headers-1] == PADDING_LCID) {
@@ -6121,19 +6149,20 @@ static void dissect_ulsch_or_dlsch(tvbuff_t *tvb, packet_info *pinfo, proto_tree
61216149
}
61226150
}
61236151

6124-
else if ((lcids[n] >= 3) && (lcids[n] <= 10)) {
6152+
else if (((lcids[n] >= 3) && (lcids[n] <= 10)) || (lcids[n] == EXT_LOGICAL_CHANNEL_ID_LCID)) {
61256153

61266154
/* Look for mapping for this LCID to drb channel set by UAT table or through
61276155
configuration protocol. */
61286156
rlc_channel_type_t rlc_channel_type;
61296157
guint8 seqnum_length;
61306158
gint drb_id;
61316159
gboolean rlc_ext_li_field;
6160+
guint8 lcid = (lcids[n] == EXT_LOGICAL_CHANNEL_ID_LCID) ? elcids[n] : lcids[n];
61326161
guint8 priority = get_mac_lte_channel_priority(p_mac_lte_info->ueid,
6133-
lcids[n], p_mac_lte_info->direction);
6162+
lcid, p_mac_lte_info->direction);
61346163

61356164
lookup_rlc_channel_from_lcid(p_mac_lte_info->ueid,
6136-
lcids[n],
6165+
lcid,
61376166
p_mac_lte_info->direction,
61386167
&rlc_channel_type,
61396168
&seqnum_length,
@@ -6216,8 +6245,14 @@ static void dissect_ulsch_or_dlsch(tvbuff_t *tvb, packet_info *pinfo, proto_tree
62166245
offset += data_length;
62176246

62186247
/* Update tap sdu and byte count for this channel */
6219-
tap_info->sdus_for_lcid[lcids[n]]++;
6220-
tap_info->bytes_for_lcid[lcids[n]] += data_length;
6248+
if ((lcids[n] >= 3) && (lcids[n] <= 10)) {
6249+
tap_info->sdus_for_lcid[lcids[n]]++;
6250+
tap_info->bytes_for_lcid[lcids[n]] += data_length;
6251+
} else if ((lcids[n] == EXT_LOGICAL_CHANNEL_ID_LCID) &&
6252+
(elcids[n] >= 32) && (elcids[n] <= 38)) {
6253+
tap_info->sdus_for_lcid[elcids[n]-21]++;
6254+
tap_info->bytes_for_lcid[elcids[n]-21] += data_length;
6255+
}
62216256
}
62226257

62236258
/* Was this a Msg3 that led to a CR answer? */
@@ -7665,7 +7700,7 @@ void set_mac_lte_channel_mapping(drb_mapping_t *drb_mapping)
76657700
lcid = drb_mapping->lcid;
76667701

76677702
/* Ignore if LCID is out of range */
7668-
if ((lcid < 3) || (lcid > 10)) {
7703+
if ((lcid < 3) || (lcid > 10 && lcid < 32) || (lcid > 38)) {
76697704
return;
76707705
}
76717706
}
@@ -8266,6 +8301,18 @@ void proto_register_mac_lte(void)
82668301
"UL-SCH Logical Channel Identifier", HFILL
82678302
}
82688303
},
8304+
{ &hf_mac_lte_sch_reserved2,
8305+
{ "SCH reserved bits",
8306+
"mac-lte.sch.reserved2", FT_UINT8, BASE_HEX, NULL, 0xc0,
8307+
NULL, HFILL
8308+
}
8309+
},
8310+
{ &hf_mac_lte_sch_elcid,
8311+
{ "eLCID",
8312+
"mac-lte.sch.elcid", FT_UINT8, BASE_DEC, NULL, 0x3f,
8313+
NULL, HFILL
8314+
}
8315+
},
82698316
{ &hf_mac_lte_sch_format,
82708317
{ "Format",
82718318
"mac-lte.sch.format", FT_BOOLEAN, 8, TFS(&format_vals), 0x80,

0 commit comments

Comments
 (0)