gsm_23_032.h

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/*
 * (C) 2020 by sysmocom - s.f.m.c. GmbH <info@sysmocom.de>
 *
 * All Rights Reserved
 *
 * Author: Neels Hofmeyr <neels@hofmeyr.de>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 
#pragma once
 
#include <stdint.h>
#include <osmocom/core/endian.h>
 
enum gad_type {
        GAD_TYPE_ELL_POINT = 0,
        GAD_TYPE_ELL_POINT_UNC_CIRCLE = 1,
        GAD_TYPE_ELL_POINT_UNC_ELLIPSE = 3,
        GAD_TYPE_POLYGON = 5,
        GAD_TYPE_ELL_POINT_ALT = 8,
        GAD_TYPE_ELL_POINT_ALT_UNC_ELL = 9,
        GAD_TYPE_ELL_ARC = 10,
        GAD_TYPE_HA_ELL_POINT_UNC_ELLIPSE = 11,
        GAD_TYPE_HA_ELL_POINT_ALT_UNC_ELL = 12,
};
 
struct gad_raw_head {
#if OSMO_IS_LITTLE_ENDIAN
        uint8_t spare:4,
                type:4;
#elif OSMO_IS_BIG_ENDIAN
/* auto-generated from the little endian part above (libosmocore/contrib/struct_endianness.py) */
        uint8_t type:4, spare:4;
#endif
} __attribute__ ((packed));
 
struct gad_raw_ell_point {
        struct gad_raw_head h; 
        uint8_t lat[3];
        uint8_t lon[3];
} __attribute__ ((packed));
 
struct gad_raw_ell_point_unc_circle {
#if OSMO_IS_LITTLE_ENDIAN
        struct gad_raw_head h; 
        uint8_t lat[3];
        uint8_t lon[3];
        uint8_t unc:7,
                spare2:1;
#elif OSMO_IS_BIG_ENDIAN
/* auto-generated from the little endian part above (libosmocore/contrib/struct_endianness.py) */
        struct gad_raw_head h;
        uint8_t lat[3];
        uint8_t lon[3];
        uint8_t spare2:1, unc:7;
#endif
} __attribute__ ((packed));
 
struct gad_raw_ell_point_unc_ellipse {
#if OSMO_IS_LITTLE_ENDIAN
        struct gad_raw_head h; 
        uint8_t lat[3];
        uint8_t lon[3];
        uint8_t unc_semi_major:7,
                spare1:1;
        uint8_t unc_semi_minor:7,
                spare2:1;
        uint8_t major_ori;
        uint8_t confidence:7,
                spare3:1;
#elif OSMO_IS_BIG_ENDIAN
/* auto-generated from the little endian part above (libosmocore/contrib/struct_endianness.py) */
        struct gad_raw_head h;
        uint8_t lat[3];
        uint8_t lon[3];
        uint8_t spare1:1, unc_semi_major:7;
        uint8_t spare2:1, unc_semi_minor:7;
        uint8_t major_ori;
        uint8_t spare3:1, confidence:7;
#endif
} __attribute__ ((packed));
 
struct gad_raw_polygon {
        struct {
#if OSMO_IS_LITTLE_ENDIAN
                uint8_t num_points:4;
                uint8_t type:4; 
#elif OSMO_IS_BIG_ENDIAN
/* auto-generated from the little endian part above (libosmocore/contrib/struct_endianness.py) */
                uint8_t type:4, num_points:4;
#endif
        } h;
        struct {
                uint8_t lat[3];
                uint8_t lon[3];
        } point[15];
} __attribute__ ((packed));
 
struct gad_raw_ell_point_alt {
        struct gad_raw_head h; 
        uint8_t lat[3];
        uint8_t lon[3];
        uint8_t alt[2];
} __attribute__ ((packed));
 
struct gad_raw_ell_point_alt_unc_ell {
#if OSMO_IS_LITTLE_ENDIAN
        struct gad_raw_head h; 
        uint8_t lat[3];
        uint8_t lon[3];
        uint8_t alt[2];
        uint8_t unc_semi_major:7,
                spare1:1;
        uint8_t unc_semi_minor:7,
                spare2:1;
        uint8_t major_ori;
        uint8_t unc_alt:7,
                spare3:1;
        uint8_t confidence:7,
                spare4:1;
#elif OSMO_IS_BIG_ENDIAN
/* auto-generated from the little endian part above (libosmocore/contrib/struct_endianness.py) */
        struct gad_raw_head h;
        uint8_t lat[3];
        uint8_t lon[3];
        uint8_t alt[2];
        uint8_t spare1:1, unc_semi_major:7;
        uint8_t spare2:1, unc_semi_minor:7;
        uint8_t major_ori;
        uint8_t spare3:1, unc_alt:7;
        uint8_t spare4:1, confidence:7;
#endif
} __attribute__ ((packed));
 
struct gad_raw_ell_arc {
#if OSMO_IS_LITTLE_ENDIAN
        struct gad_raw_head h; 
        uint8_t lat[3];
        uint8_t lon[3];
        uint8_t inner_r[2];
        uint8_t unc_r:7,
                spare1:1;
        uint8_t ofs_angle;
        uint8_t incl_angle;
        uint8_t confidence:7,
                spare2:1;
#elif OSMO_IS_BIG_ENDIAN
/* auto-generated from the little endian part above (libosmocore/contrib/struct_endianness.py) */
        struct gad_raw_head h;
        uint8_t lat[3];
        uint8_t lon[3];
        uint8_t inner_r[2];
        uint8_t spare1:1, unc_r:7;
        uint8_t ofs_angle;
        uint8_t incl_angle;
        uint8_t spare2:1, confidence:7;
#endif
} __attribute__ ((packed));
 
struct gad_raw_ha_ell_point_unc_ell {
#if OSMO_IS_LITTLE_ENDIAN
        struct gad_raw_head h; 
        uint8_t lat[4];
        uint8_t lon[4];
        uint8_t alt[3];
        uint8_t unc_semi_major;
        uint8_t unc_semi_minor;
        uint8_t major_ori;
        uint8_t confidence:7,
                spare1:1;
#elif OSMO_IS_BIG_ENDIAN
/* auto-generated from the little endian part above (libosmocore/contrib/struct_endianness.py) */
        struct gad_raw_head h;
        uint8_t lat[4];
        uint8_t lon[4];
        uint8_t alt[3];
        uint8_t unc_semi_major;
        uint8_t unc_semi_minor;
        uint8_t major_ori;
        uint8_t spare1:1, confidence:7;
#endif
} __attribute__ ((packed));
 
struct gad_raw_ha_ell_point_alt_unc_ell {
#if OSMO_IS_LITTLE_ENDIAN
        struct gad_raw_head h; 
        uint8_t lat[4];
        uint8_t lon[4];
        uint8_t alt[3];
        uint8_t unc_semi_major;
        uint8_t unc_semi_minor;
        uint8_t major_ori;
        uint8_t h_confidence:7,
                spare1:1;
        uint8_t unc_alt;
        uint8_t v_confidence:7,
                spare2:1;
#elif OSMO_IS_BIG_ENDIAN
/* auto-generated from the little endian part above (libosmocore/contrib/struct_endianness.py) */
        struct gad_raw_head h;
        uint8_t lat[4];
        uint8_t lon[4];
        uint8_t alt[3];
        uint8_t unc_semi_major;
        uint8_t unc_semi_minor;
        uint8_t major_ori;
        uint8_t spare1:1, h_confidence:7;
        uint8_t unc_alt;
        uint8_t spare2:1, v_confidence:7;
#endif
} __attribute__ ((packed));
 
union gad_raw {
        struct gad_raw_head h;
        struct gad_raw_ell_point ell_point;
        struct gad_raw_ell_point_unc_circle ell_point_unc_circle;
        struct gad_raw_ell_point_unc_ellipse ell_point_unc_ellipse;
        struct gad_raw_polygon polygon;
        struct gad_raw_ell_point_alt ell_point_alt;
        struct gad_raw_ell_point_alt_unc_ell ell_point_alt_unc_ell;
        struct gad_raw_ell_arc ell_arc;
        struct gad_raw_ha_ell_point_unc_ell ha_ell_point_unc_ell;
        struct gad_raw_ha_ell_point_alt_unc_ell ha_ell_point_alt_unc_ell;
} __attribute__ ((packed));