+static inline void bch2_csum_to_text(struct printbuf *out,
+ enum bch_csum_type type,
+ struct bch_csum csum)
+{
+ const u8 *p = (u8 *) &csum;
+ unsigned bytes = type < BCH_CSUM_NR ? bch_crc_bytes[type] : 16;
+
+ for (unsigned i = 0; i < bytes; i++)
+ prt_hex_byte(out, p[i]);
+}
+
+static inline void bch2_csum_err_msg(struct printbuf *out,
+ enum bch_csum_type type,
+ struct bch_csum expected,
+ struct bch_csum got)
+{
+ prt_printf(out, "checksum error: got ");
+ bch2_csum_to_text(out, type, got);
+ prt_str(out, " should be ");
+ bch2_csum_to_text(out, type, expected);
+ prt_printf(out, " type %s", bch2_csum_types[type]);
+}
+