libosmogsm  0.11.0-dirty
Osmocom GSM library
include/osmocom/gsm/protocol/gsm_04_14.h
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00001 
00003 #pragma once
00004 
00005 #include <stdint.h>
00006 #include <osmocom/core/endian.h>
00007 #include <osmocom/core/utils.h>
00008 
00009 /* According to 3GPP TS 44.014 / GSM TS 04.14 */
00010 
00011 #define GSM414_MT_CLOSE_TCH_LOOP_CMD    0x00    /* 8.1 */
00012 enum gsm414_tch_loop_mode {
00013         GSM414_LOOP_A   = 0x00,
00014         GSM414_LOOP_B   = 0x01,
00015         GSM414_LOOP_C   = 0x02,
00016         GSM414_LOOP_D   = 0x04,
00017         GSM414_LOOP_E   = 0x08,
00018         GSM414_LOOP_F   = 0x0c,
00019         GSM414_LOOP_I   = 0x1c,
00020 };
00021 
00022 #define GSM414_MT_CLOSE_TCH_LOOP_ACK    0x01    /* 8.2 */
00023 #define GSM414_MT_OPEN_LOOP_CMD         0x02    /* 8.3 */
00024 #define GSM414_OPEN_LOOP_ACK_IE         0x81
00025 
00026 #define GSM414_MT_CLOSE_MSLOT_LOOP_CMD  0x20    /* 8.4 */
00027 struct gsm414_close_mslot_loop_cmd {
00028 #if OSMO_IS_LITTLE_ENDIAN == 1
00029         uint8_t chc:2,
00030                 loop_mech:3,
00031                 tn:3;
00032 #else
00033         uint8_t tn:3,
00034                 loop_mech:3,
00035                 chc:2;
00036 #endif
00037 } __attribute__((packed));
00038 
00039 #define GSM414_MT_CLOSE_MSLOT_LOOP_ACK  0x21    /* 8.5 */
00040 struct gsm414_close_mslot_loop_ack {
00041 #if OSMO_IS_LITTLE_ENDIAN == 1
00042         uint8_t err_ind:1,
00043                 loop_mech:3,
00044                 chc:2,
00045                 spare:2;
00046 #else
00047         uint8_t spare:2,
00048                 chc:2,
00049                 loop_mech:3,
00050                 err_ind:1;
00051 #endif
00052 } __attribute__((packed));
00053 
00054 #define GSM414_MT_OPEN_MSLOT_LOOP_CMD   0x22    /* 8.6 */
00055 #define GSM414_MT_OPEN_MSLOT_LOOP_ACK   0x23    /* 8.7 */
00056 #define GSM414_MT_ACT_EMMI_CMD          0x0c    /* 8.8 */
00057 #define GSM414_MT_ACT_EMMI_ACK          0x0d    /* 8.9 */
00058 #define GSM414_MT_DEACT_EMMI_CMD        0x80    /* 8.10 */
00059 #define GSM414_MT_TEST_INTERFACE        0x84    /* 8.11 */
00060 
00061 /* 8.12 Timers (milli-seconds) */
00062 #define GSM414_TT01_MS  2500
00063 #define GSM414_TT02_MS  2500
00064 #define GSM414_TT03_MS  50
00065 
00066 #define GSM414_MT_GPRS_TEST_MODE_CMD    0x24    /* 8.13 */
00067 struct gsm414_gprs_test_mode_cmd {
00068 #if OSMO_IS_LITTLE_ENDIAN == 1
00069         uint16_t d:12,
00070                 spare:3,
00071                 l:1;
00072         uint8_t m:1,
00073                 dl_tx_offset:3,
00074                 _spare:4;
00075 #else
00076         uint16_t l:1,
00077                 spare:3,
00078                 d:12;
00079         uint8_t _spare:4,
00080                 dl_tx_offset:3,
00081                 m:1;
00082 #endif
00083 } __attribute__((packed));
00084 
00085 
00086 #define GSM414_MT_EGPRS_ST_RB_LOOP_CMD  0x25    /* 8.14 */
00087 struct gsm414_egprs_st_sb_loop_cmd {
00088 #if OSMO_IS_LITTLE_ENDIAN == 1
00089         uint8_t _spare:4,
00090                 dl_tx_offset:3,
00091                 m:1;
00092 #else
00093         uint8_t m:1,
00094                 dl_tx_offset:3,
00095                 _spare:4;
00096 #endif
00097 } __attribute__((packed));
00098 
00099 #define GSM414_MT_RESET_MS_POS_STORED   0x26    /* 8.15 */
00100 #define GSM414_MS_POS_TECH_AGPS         0x00
00101 #define GSM414_MS_POS_TECH_AGNSS        0x01
00102 
00103 extern const struct value_string gsm414_msgt_names[];
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