Add osmo_gprs_{ul,dl}_block_size_{bits,bytes} functions
Those functions can be used to look up the size of (E)GPRS blocks.
Change-Id: I05ff75ef7dfae639886bbd09fe35f03a8af9d988
diff --git a/include/osmocom/gprs/gprs_rlc.h b/include/osmocom/gprs/gprs_rlc.h
index 05d3de6..b74f9e4 100644
--- a/include/osmocom/gprs/gprs_rlc.h
+++ b/include/osmocom/gprs/gprs_rlc.h
@@ -26,4 +26,29 @@
EGPRS_HDR_TYPE3,
};
+enum osmo_gprs_cs {
+ OSMO_GPRS_CS_NONE,
+ OSMO_GPRS_CS1,
+ OSMO_GPRS_CS2,
+ OSMO_GPRS_CS3,
+ OSMO_GPRS_CS4,
+ OSMO_GPRS_MCS1,
+ OSMO_GPRS_MCS2,
+ OSMO_GPRS_MCS3,
+ OSMO_GPRS_MCS4,
+ OSMO_GPRS_MCS5,
+ OSMO_GPRS_MCS6,
+ OSMO_GPRS_MCS7,
+ OSMO_GPRS_MCS8,
+ OSMO_GPRS_MCS9,
+ _NUM_OSMO_GPRS_CS
+};
+
int egprs_get_cps(struct egprs_cps *cps, uint8_t type, uint8_t bits);
+
+int osmo_gprs_ul_block_size_bits(enum osmo_gprs_cs cs);
+int osmo_gprs_dl_block_size_bits(enum osmo_gprs_cs cs);
+int osmo_gprs_ul_block_size_bytes(enum osmo_gprs_cs cs);
+int osmo_gprs_dl_block_size_bytes(enum osmo_gprs_cs cs);
+enum osmo_gprs_cs osmo_gprs_ul_cs_by_block_bytes(uint8_t block_size);
+enum osmo_gprs_cs osmo_gprs_dl_cs_by_block_bytes(uint8_t block_size);