diff options
| author | Ruben Undheim <ruben.undheim@gmail.com> | 2015-12-09 20:22:42 +0100 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2015-12-09 20:22:42 +0100 |
| commit | 771a58feeec15c1e36373f0fe165ddf3ba83cbf6 (patch) | |
| tree | b19e57b6f5f108c6b21e560af5989a1c695ab369 /include/osmocom | |
| parent | 84c19a9b36c5e416e3df6b42afb5b0e8aa8095cc (diff) | |
gsm_03_41: Fix structure definitions for big-endian machines
this was detected by debian packaging, as the associated gsm_03_41 test
case fails on big endian machines like ppc.
Diffstat (limited to 'include/osmocom')
| -rw-r--r-- | include/osmocom/gsm/protocol/gsm_03_41.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/include/osmocom/gsm/protocol/gsm_03_41.h b/include/osmocom/gsm/protocol/gsm_03_41.h index 0ece6ccf..40051cd4 100644 --- a/include/osmocom/gsm/protocol/gsm_03_41.h +++ b/include/osmocom/gsm/protocol/gsm_03_41.h @@ -2,8 +2,13 @@ #include <stdint.h> +#include <osmocom/core/endian.h> #include <osmocom/gsm/protocol/gsm_04_12.h> +#ifndef OSMO_IS_LITTLE_ENDIAN + #define OSMO_IS_LITTLE_ENDIAN 0 +#endif + /* GSM TS 03.41 definitions also TS 23.041*/ #define GSM341_MAX_PAYLOAD (GSM412_MSG_LEN-sizeof(struct gsm341_ms_message)) @@ -13,19 +18,36 @@ /* Chapter 9.3.2 */ struct gsm341_ms_message { struct { +#if OSMO_IS_LITTLE_ENDIAN == 1 uint8_t code_hi:6; uint8_t gs:2; uint8_t update:4; uint8_t code_lo:4; +#else + uint8_t gs:2; + uint8_t code_hi:6; + uint8_t code_lo:4; + uint8_t update:4; +#endif } serial; uint16_t msg_id; struct { +#if OSMO_IS_LITTLE_ENDIAN == 1 uint8_t language:4; uint8_t group:4; +#else + uint8_t group:4; + uint8_t language:4; +#endif } dcs; struct { +#if OSMO_IS_LITTLE_ENDIAN == 1 uint8_t total:4; uint8_t current:4; +#else + uint8_t current:4; + uint8_t total:4; +#endif } page; uint8_t data[0]; } __attribute__((packed)); @@ -33,12 +55,21 @@ struct gsm341_ms_message { /* Chapter 9.4.1.3 */ struct gsm341_etws_message { struct { +#if OSMO_IS_LITTLE_ENDIAN == 1 uint8_t code_hi:4; uint8_t popup:1; uint8_t alert:1; uint8_t gs:2; uint8_t update:4; uint8_t code_lo:4; +#else + uint8_t gs:2; + uint8_t alert:1; + uint8_t popup:1; + uint8_t code_hi:4; + uint8_t code_lo:4; + uint8_t update:4; +#endif } serial; uint16_t msg_id; uint16_t warning_type; |