fs/bcachefs/ec_format.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _BCACHEFS_EC_FORMAT_H
   3 #define _BCACHEFS_EC_FORMAT_H
   4
   5 struct bch_stripe {
   6         struct bch_val          v;
   7         __le16                  sectors;
   8         __u8                    algorithm;
   9         __u8                    nr_blocks;
  10         __u8                    nr_redundant;
  11
  12         __u8                    csum_granularity_bits;
  13         __u8                    csum_type;
  14
  15         /*
  16          * XXX: targets should be 16 bits - fix this if we ever do a stripe_v2
  17          *
  18          * we can manage with this because this only needs to point to a
  19          * disk label, not a target:
  20          */
  21         __u8                    disk_label;
  22
  23         struct bch_extent_ptr   ptrs[];
  24 } __packed __aligned(8);
  25
  26 #endif /* _BCACHEFS_EC_FORMAT_H */