btrfs-progs: sb-mod: add csum_type

Let SET and GET work on superblock::csum_type.

Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/btrfs-sb-mod.c b/btrfs-sb-mod.c
index 017049f..ccefc98 100644 (file)
--- a/btrfs-sb-mod.c
+++ b/btrfs-sb-mod.c
@@ -124,6 +124,7 @@ struct sb_field {
        { .name = "chunk_root_generation", .type = TYPE_U64 },
        { .name = "cache_generation", .type = TYPE_U64 },
        { .name = "uuid_tree_generation", .type = TYPE_U64 },
+       { .name = "csum_type", .type = TYPE_U16 },
 };
 
 #define MOD_FIELD_XX(fname, set, val, bits, f_dec, f_hex, f_type)      \
@@ -168,6 +169,7 @@ static void mod_field_by_name(struct btrfs_super_block *sb, int set, const char
                MOD_FIELD(chunk_root_generation, set, val)
                MOD_FIELD(cache_generation, set, val)
                MOD_FIELD(uuid_tree_generation, set, val)
+               MOD_FIELD16(csum_type, set, val)
        else {
                printf("ERROR: unhandled field: %s\n", name);
                exit(1);