BACKPORT: crypto: zstd - Add zstd support
Adds zstd support to crypto and scompress. Only supports the default
level.
Previously we held off on this patch, since there weren't any users.
Now zram is ready for zstd support, but depends on CONFIG_CRYPTO_ZSTD,
which isn't defined until this patch is in. I also see a patch adding
zstd to pstore [0], which depends on crypto zstd.
[0] lkml.kernel.org/r/9c9416b2dff19f05fb4c35879aaa83d11ff72c92.1521626182.git.geliangtang@gmail.com
Signed-off-by: Nick Terrell <terrelln@fb.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
(cherry picked from commit d28fc3dbe1918333730d62aa5f0d84b6fb4e7254)
Signed-off-by: Peter Kalauskas <peskal@google.com>
Bug: 112488418
Change-Id: If8e03c1bcd2b1d66cab9230e40c7a6c2c9ecb057
diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index bcbd3d4..f1df5d2 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -4132,6 +4132,22 @@
}
}
}
+ }, {
+ .alg = "zstd",
+ .test = alg_test_comp,
+ .fips_allowed = 1,
+ .suite = {
+ .comp = {
+ .comp = {
+ .vecs = zstd_comp_tv_template,
+ .count = ZSTD_COMP_TEST_VECTORS
+ },
+ .decomp = {
+ .vecs = zstd_decomp_tv_template,
+ .count = ZSTD_DECOMP_TEST_VECTORS
+ }
+ }
+ }
}
};