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Bluetooth: Perform control proc validation on LL_PERIODIC_SYNC_IND 

This will add expert info if the packet is being sent when
it is not allowed to be sent

Signed-off-by: Rubin Gerritsen <rubin.gerritsen@nordicsemi.no>
This commit is contained in:
Rubin Gerritsen 2022-12-24 10:04:42 +01:00 committed by AndersBroman
parent c0b6b858dc
commit e273428b7c
1 changed files with 11 additions and 0 deletions
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11
epan/dissectors/packet-btle.c
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@ -3669,6 +3669,17 @@ dissect_btle(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data)
break;
case 0x1C: /* LL_PERIODIC_SYNC_IND */
offset = dissect_periodic_sync_ind(tvb, btle_tree, offset, pinfo, interface_id, adapter_id);
if (connection_info && !btle_frame_info->retransmit && direction != BTLE_DIR_UNKNOWN) {
control_proc_info_t *proc_info;
proc_info = control_proc_start(tvb, pinfo, btle_tree, control_proc_item,
connection_info->direction_info[direction].control_procs,
last_control_proc[other_direction],
control_opcode);
/* Procedure completes in the same frame. */
if (proc_info)
proc_info->last_frame = pinfo->num;
}
break;
case 0x1D: /* LL_CLOCK_ACCURACY_REQ */
proto_tree_add_item(btle_tree, hf_control_sleep_clock_accuracy, tvb, offset, 1, ENC_NA);