diff options
Diffstat (limited to 'openvpn/src/openvpn/comp.h')
| -rw-r--r-- | openvpn/src/openvpn/comp.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/openvpn/src/openvpn/comp.h b/openvpn/src/openvpn/comp.h index 0d2f1bc9..57764007 100644 --- a/openvpn/src/openvpn/comp.h +++ b/openvpn/src/openvpn/comp.h @@ -24,7 +24,7 @@ /* * Generic compression support. Currently we support - * Snappy and LZO 2. + * Snappy, LZO 2 and LX4. */ #ifndef OPENVPN_COMP_H #define OPENVPN_COMP_H @@ -41,6 +41,7 @@ #define COMP_ALG_STUB 1 /* support compression command byte and framing without actual compression */ #define COMP_ALG_LZO 2 /* LZO algorithm */ #define COMP_ALG_SNAPPY 3 /* Snappy algorithm */ +#define COMP_ALG_LZ4 4 /* LZ4 algorithm */ /* Compression flags */ #define COMP_F_ADAPTIVE (1<<0) /* COMP_ALG_LZO only */ @@ -64,6 +65,7 @@ * * LZO: len + len/8 + 128 + 3 * Snappy: len + len/6 + 32 + * LZ4: len + len/255 + 16 (LZ4_COMPRESSBOUND(len)) */ #define COMP_EXTRA_BUFFER(len) ((len)/6 + 128 + 3 + COMP_PREFIX_LEN) @@ -103,6 +105,10 @@ struct compress_alg #include "snappy.h" #endif +#ifdef ENABLE_LZ4 +#include "comp-lz4.h" +#endif + /* * Information that basically identifies a compression * algorithm and related flags. @@ -124,6 +130,9 @@ union compress_workspace_union #ifdef ENABLE_SNAPPY struct snappy_workspace snappy; #endif +#ifdef ENABLE_LZ4 + struct lz4_workspace lz4; +#endif }; /* |