ubit2pbit flushes at the wrong moment, added one note to bits.h
(e.g. input2[] test sequence from testra/crc_test
decodes incorrectly to packed bits: 90 b0 3e 80 03 87 53 bd 6f 08,
this patch fixes it)
diff --git a/include/osmocore/bits.h b/include/osmocore/bits.h
index eb2cbcb..8d4a078 100644
--- a/include/osmocore/bits.h
+++ b/include/osmocore/bits.h
@@ -7,6 +7,12 @@
typedef uint8_t ubit_t; /* unpacked bit (0 or 1) */
typedef uint8_t pbit_t; /* packed bis (8 bits in a byte) */
+/*
+ NOTE on the endianess of pbit_t:
+ Bits in a pbit_t are ordered MSB first, i.e. 0x80 is the first bit.
+ Bit i in a pbit_t array is array[i/8] & (1<<(7-i%8))
+*/
+
/* determine how many bytes we would need for 'num_bits' packed bits */
static inline unsigned int osmo_pbit_bytesize(unsigned int num_bits)
{