git.sesse.net Git - bcachefs-tools-debian/blob - libbcachefs/extents_types.h

   1 #ifndef _BCACHEFS_EXTENTS_TYPES_H
   2 #define _BCACHEFS_EXTENTS_TYPES_H
   3
   4 #include "bcachefs_format.h"
   5
   6 struct bch_extent_crc_unpacked {
   7         u8                      csum_type;
   8         u8                      compression_type;
   9
  10         u16                     compressed_size;
  11         u16                     uncompressed_size;
  12
  13         u16                     offset;
  14         u16                     live_size;
  15
  16         u16                     nonce;
  17
  18         struct bch_csum         csum;
  19 };
  20
  21 struct extent_ptr_decoded {
  22         unsigned                        idx;
  23         unsigned                        ec_nr;
  24         struct bch_extent_crc_unpacked  crc;
  25         struct bch_extent_ptr           ptr;
  26         struct bch_extent_stripe_ptr    ec[4];
  27 };
  28
  29 struct bch_io_failures {
  30         u8                      nr;
  31         struct bch_dev_io_failures {
  32                 u8              dev;
  33                 u8              idx;
  34                 u8              nr_failed;
  35                 u8              nr_retries;
  36         }                       devs[BCH_REPLICAS_MAX];
  37 };
  38
  39 #endif /* _BCACHEFS_EXTENTS_TYPES_H */