/*  NCH DRX information This is a variable length element used to pass a radio interface information element from BSC to BTS.  */
static int dissect_rsl_ie_nch_drx(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory)
/*  NCH DRX information This is a variable length element used to pass a radio interface information element from BSC to BTS.  */
static int dissect_rsl_ie_nch_drx(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory)
{
    proto_tree *ie_tree;
    guint8      ie_id;
    if (is_mandatory == FALSE) {
        ie_id = tvb_get_guint8(tvb, offset);
        if (ie_id != RSL_IE_NCH_DRX_INF)
            return offset;
    }
    ie_tree = proto_tree_add_subtree(tree, tvb, offset, 2, ett_ie_nch_drx, NULL, "NCH DRX information IE");
    proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, ENC_BIG_ENDIAN);
    offset++;
    offset++;
    return offset;
}