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authorBernhard Schmidt <berni@debian.org>2020-08-15 21:29:50 +0200
committerBernhard Schmidt <berni@debian.org>2020-08-15 21:29:50 +0200
commit1079962e4c06f88a54e50d997c1b7e84303d30b4 (patch)
tree4d019426928435425214ccedd6f89b70dbdf035d /src/openvpn/comp.h
parent620785fe268a1221c1ba7a9cb5a70f3140a4f1ca (diff)
New upstream version 2.5~beta1upstream/2.5_beta1
Diffstat (limited to 'src/openvpn/comp.h')
-rw-r--r--src/openvpn/comp.h16
1 files changed, 13 insertions, 3 deletions
diff --git a/src/openvpn/comp.h b/src/openvpn/comp.h
index 0dadd1e..5c0322c 100644
--- a/src/openvpn/comp.h
+++ b/src/openvpn/comp.h
@@ -52,10 +52,12 @@
*/
/* Compression flags */
-#define COMP_F_ADAPTIVE (1<<0) /* COMP_ALG_LZO only */
-#define COMP_F_ASYM (1<<1) /* only downlink is compressed, not uplink */
-#define COMP_F_SWAP (1<<2) /* initial command byte is swapped with last byte in buffer to preserve payload alignment */
+#define COMP_F_ADAPTIVE (1<<0) /* COMP_ALG_LZO only */
+#define COMP_F_ALLOW_COMPRESS (1<<1) /* not only downlink is compressed but also uplink */
+#define COMP_F_SWAP (1<<2) /* initial command byte is swapped with last byte in buffer to preserve payload alignment */
#define COMP_F_ADVERTISE_STUBS_ONLY (1<<3) /* tell server that we only support compression stubs */
+#define COMP_F_ALLOW_STUB_ONLY (1<<4) /* Only accept stub compression, even with COMP_F_ADVERTISE_STUBS_ONLY
+ * we still accept other compressions to be pushed */
/*
@@ -189,6 +191,14 @@ comp_enabled(const struct compress_options *info)
}
static inline bool
+comp_non_stub_enabled(const struct compress_options *info)
+{
+ return info->alg != COMP_ALGV2_UNCOMPRESSED
+ && info->alg != COMP_ALG_STUB
+ && info->alg != COMP_ALG_UNDEF;
+}
+
+static inline bool
comp_unswapped_prefix(const struct compress_options *info)
{
return !(info->flags & COMP_F_SWAP);