diff options
Diffstat (limited to 'include/osmocom/gprs/protocol/gsm_04_60.h')
| -rw-r--r-- | include/osmocom/gprs/protocol/gsm_04_60.h | 208 |
1 files changed, 208 insertions, 0 deletions
diff --git a/include/osmocom/gprs/protocol/gsm_04_60.h b/include/osmocom/gprs/protocol/gsm_04_60.h new file mode 100644 index 00000000..42028bd7 --- /dev/null +++ b/include/osmocom/gprs/protocol/gsm_04_60.h @@ -0,0 +1,208 @@ +#pragma once + +/* General Packet Radio Service (GPRS) + * Radio Link Control / Medium Access Control (RLC/MAC) protocol + * 3GPP TS 04.60 version 8.27.0 Release 1999 + */ + +#include <stdint.h> + +#if OSMO_IS_LITTLE_ENDIAN == 1 +/* TS 04.60 10.3a.4.1.1 */ +struct gprs_rlc_ul_header_egprs_1 { + uint8_t r:1, + si:1, + cv:4, + tfi_hi:2; + uint8_t tfi_lo:3, + bsn1_hi:5; + uint8_t bsn1_lo:6, + bsn2_hi:2; + uint8_t bsn2_lo:8; + uint8_t cps:5, + rsb:1, + pi:1, + spare_hi:1; + uint8_t spare_lo:6, + dummy:2; +} __attribute__ ((packed)); + +/* TS 04.60 10.3a.4.2.1 */ +struct gprs_rlc_ul_header_egprs_2 { + uint8_t r:1, + si:1, + cv:4, + tfi_hi:2; + uint8_t tfi_lo:3, + bsn1_hi:5; + uint8_t bsn1_lo:6, + cps_hi:2; + uint8_t cps_lo:1, + rsb:1, + pi:1, + spare_hi:5; + uint8_t spare_lo:5, + dummy:3; +} __attribute__ ((packed)); + +/* TS 04.60 10.3a.4.3.1 */ +struct gprs_rlc_ul_header_egprs_3 { + uint8_t r:1, + si:1, + cv:4, + tfi_hi:2; + uint8_t tfi_lo:3, + bsn1_hi:5; + uint8_t bsn1_lo:6, + cps_hi:2; + uint8_t cps_lo:2, + spb:2, + rsb:1, + pi:1, + spare:1, + dummy:1; +} __attribute__ ((packed)); + +struct gprs_rlc_dl_header_egprs_1 { + uint8_t usf:3, + es_p:2, + rrbp:2, + tfi_hi:1; + uint8_t tfi_lo:4, + pr:2, + bsn1_hi:2; + uint8_t bsn1_mid:8; + uint8_t bsn1_lo:1, + bsn2_hi:7; + uint8_t bsn2_lo:3, + cps:5; +} __attribute__ ((packed)); + +struct gprs_rlc_dl_header_egprs_2 { + uint8_t usf:3, + es_p:2, + rrbp:2, + tfi_hi:1; + uint8_t tfi_lo:4, + pr:2, + bsn1_hi:2; + uint8_t bsn1_mid:8; + uint8_t bsn1_lo:1, + cps:3, + dummy:4; +} __attribute__ ((packed)); + +struct gprs_rlc_dl_header_egprs_3 { + uint8_t usf:3, + es_p:2, + rrbp:2, + tfi_hi:1; + uint8_t tfi_lo:4, + pr:2, + bsn1_hi:2; + uint8_t bsn1_mid:8; + uint8_t bsn1_lo:1, + cps:4, + spb:2, + dummy:1; +} __attribute__ ((packed)); +#else +/* TS 04.60 10.3a.4.1.1 */ +struct gprs_rlc_ul_header_egprs_1 { + uint8_t tfi_hi:2, + cv:4, + si:1, + r:1; + uint8_t bsn1_hi:5, + tfi_lo:3; + uint8_t bsn2_hi:2, + bsn1_lo:6; + uint8_t bsn2_lo:8; + uint8_t spare_hi:1, + pi:1, + rsb:1, + cps:5; + uint8_t dummy:2, + spare_lo:6; +} __attribute__ ((packed)); + +/* TS 04.60 10.3a.4.2.1 */ +struct gprs_rlc_ul_header_egprs_2 { + uint8_t tfi_hi:2, + cv:4, + si:1, + r:1; + uint8_t bsn1_hi:5, + tfi_lo:3; + uint8_t cps_hi:2, + bsn1_lo:6; + uint8_t spare_hi:5, + pi:1, + rsb:1, + cps_lo:1; + uint8_t dummy:3, + spare_lo:5; +} __attribute__ ((packed)); + +/* TS 04.60 10.3a.4.3.1 */ +struct gprs_rlc_ul_header_egprs_3 { + uint8_t tfi_hi:2, + cv:4, + si:1, + r:1; + uint8_t bsn1_hi:5, + tfi_lo:3; + uint8_t cps_hi:2, + bsn1_lo:6; + uint8_t dummy:1, + spare:1, + pi:1, + rsb:1, + spb:2, + cps_lo:2; +} __attribute__ ((packed)); + +struct gprs_rlc_dl_header_egprs_1 { + uint8_t tfi_hi:1, + rrbp:2, + es_p:2, + usf:3; + uint8_t bsn1_hi:2, + pr:2, + tfi_lo:4; + uint8_t bsn1_mid:8; + uint8_t bsn2_hi:7, + bsn1_lo:1; + uint8_t cps:5, + bsn2_lo:3; +} __attribute__ ((packed)); + +struct gprs_rlc_dl_header_egprs_2 { + uint8_t tfi_hi:1, + rrbp:2, + es_p:2, + usf:3; + uint8_t bsn1_hi:2, + pr:2, + tfi_lo:4; + uint8_t bsn1_mid:8; + uint8_t dummy:4, + cps:3, + bsn1_lo:1; +} __attribute__ ((packed)); + +struct gprs_rlc_dl_header_egprs_3 { + uint8_t tfi_hi:1, + rrbp:2, + es_p:2, + usf:3; + uint8_t bsn1_hi:2, + pr:2, + tfi_lo:4; + uint8_t bsn1_mid:8; + uint8_t dummy:1, + spb:2, + cps:4, + bsn1_lo:1; +} __attribute__ ((packed)); +#endif |