aboutsummaryrefslogtreecommitdiffstats
path: root/include/osmocom/gsm/protocol/gsm_44_004.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/osmocom/gsm/protocol/gsm_44_004.h')
-rw-r--r--include/osmocom/gsm/protocol/gsm_44_004.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/include/osmocom/gsm/protocol/gsm_44_004.h b/include/osmocom/gsm/protocol/gsm_44_004.h
new file mode 100644
index 00000000..c30ba0c9
--- /dev/null
+++ b/include/osmocom/gsm/protocol/gsm_44_004.h
@@ -0,0 +1,19 @@
+#pragma once
+
+#include <osmocom/core/endian.h>
+
+/* TS 44.004 Section 7.1 */
+
+struct gsm_sacch_l1_hdr {
+#if OSMO_IS_LITTLE_ENDIAN
+ uint8_t ms_pwr:5,
+ fpc_epc:1,
+ srr_sro:1,
+ reserved:1;
+ uint8_t ta;
+#elif OSMO_IS_BIG_ENDIAN
+/* auto-generated from the little endian part above (libosmocore/contrib/struct_endianness.py) */
+ uint8_t reserved:1, srr_sro:1, fpc_epc:1, ms_pwr:5;
+ uint8_t ta;
+#endif
+} __attribute__ ((packed));