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authorGeert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>2009-03-04 15:15:49 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2009-03-04 15:16:19 +0800
commitbf68e65ec9ea61e32ab71bef59aa5d24d255241f (patch)
treeead13a824617ee21e137eb3e75336891e30ed508 /include/crypto
parent8064efb8740b8a0141d99a181cb5b9a430b1836c (diff)
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crypto: zlib - New zlib crypto module, using pcomp
Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Cc: James Morris <jmorris@namei.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto')
-rw-r--r--include/crypto/compress.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/include/crypto/compress.h b/include/crypto/compress.h
index b7d228708d6..86163ef2421 100644
--- a/include/crypto/compress.h
+++ b/include/crypto/compress.h
@@ -30,6 +30,26 @@ struct comp_request {
unsigned int avail_out; /* bytes available at next_out */
};
+enum zlib_comp_params {
+ ZLIB_COMP_LEVEL = 1, /* e.g. Z_DEFAULT_COMPRESSION */
+ ZLIB_COMP_METHOD, /* e.g. Z_DEFLATED */
+ ZLIB_COMP_WINDOWBITS, /* e.g. MAX_WBITS */
+ ZLIB_COMP_MEMLEVEL, /* e.g. DEF_MEM_LEVEL */
+ ZLIB_COMP_STRATEGY, /* e.g. Z_DEFAULT_STRATEGY */
+ __ZLIB_COMP_MAX,
+};
+
+#define ZLIB_COMP_MAX (__ZLIB_COMP_MAX - 1)
+
+
+enum zlib_decomp_params {
+ ZLIB_DECOMP_WINDOWBITS = 1, /* e.g. DEF_WBITS */
+ __ZLIB_DECOMP_MAX,
+};
+
+#define ZLIB_DECOMP_MAX (__ZLIB_DECOMP_MAX - 1)
+
+
struct crypto_pcomp {
struct crypto_tfm base;
};