1 files changed, 41 insertions, 0 deletions
diff --git a/c_src/libbcachefs/ec_types.h b/c_src/libbcachefs/ec_types.h
new file mode 100644
index 00000000..976426da
--- /dev/null
+++ b/c_src/libbcachefs/ec_types.h
@@ -0,0 +1,41 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _BCACHEFS_EC_TYPES_H
+#define _BCACHEFS_EC_TYPES_H
+
+#include "bcachefs_format.h"
+
+struct bch_replicas_padded {
+	struct bch_replicas_entry_v1	e;
+	u8				pad[BCH_BKEY_PTRS_MAX];
+};
+
+struct stripe {
+	size_t			heap_idx;
+	u16			sectors;
+	u8			algorithm;
+	u8			nr_blocks;
+	u8			nr_redundant;
+	u8			blocks_nonempty;
+};
+
+struct gc_stripe {
+	u16			sectors;
+
+	u8			nr_blocks;
+	u8			nr_redundant;
+
+	unsigned		alive:1; /* does a corresponding key exist in stripes btree? */
+	u16			block_sectors[BCH_BKEY_PTRS_MAX];
+	struct bch_extent_ptr	ptrs[BCH_BKEY_PTRS_MAX];
+
+	struct bch_replicas_padded r;
+};
+
+struct ec_stripe_heap_entry {
+	size_t			idx;
+	unsigned		blocks_nonempty;
+};
+
+typedef HEAP(struct ec_stripe_heap_entry) ec_stripes_heap;
+
+#endif /* _BCACHEFS_EC_TYPES_H */