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-rw-r--r--include/uapi/linux/ipsec.h48
1 files changed, 48 insertions, 0 deletions
diff --git a/include/uapi/linux/ipsec.h b/include/uapi/linux/ipsec.h
new file mode 100644
index 000000000..50d8ee179
--- /dev/null
+++ b/include/uapi/linux/ipsec.h
@@ -0,0 +1,48 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _LINUX_IPSEC_H
+#define _LINUX_IPSEC_H
+
+/* The definitions, required to talk to KAME racoon IKE. */
+
+#include <linux/pfkeyv2.h>
+
+#define IPSEC_PORT_ANY 0
+#define IPSEC_ULPROTO_ANY 255
+#define IPSEC_PROTO_ANY 255
+
+enum {
+ IPSEC_MODE_ANY = 0, /* We do not support this for SA */
+ IPSEC_MODE_TRANSPORT = 1,
+ IPSEC_MODE_TUNNEL = 2,
+ IPSEC_MODE_BEET = 3
+};
+
+enum {
+ IPSEC_DIR_ANY = 0,
+ IPSEC_DIR_INBOUND = 1,
+ IPSEC_DIR_OUTBOUND = 2,
+ IPSEC_DIR_FWD = 3, /* It is our own */
+ IPSEC_DIR_MAX = 4,
+ IPSEC_DIR_INVALID = 5
+};
+
+enum {
+ IPSEC_POLICY_DISCARD = 0,
+ IPSEC_POLICY_NONE = 1,
+ IPSEC_POLICY_IPSEC = 2,
+ IPSEC_POLICY_ENTRUST = 3,
+ IPSEC_POLICY_BYPASS = 4
+};
+
+enum {
+ IPSEC_LEVEL_DEFAULT = 0,
+ IPSEC_LEVEL_USE = 1,
+ IPSEC_LEVEL_REQUIRE = 2,
+ IPSEC_LEVEL_UNIQUE = 3
+};
+
+#define IPSEC_MANUAL_REQID_MAX 0x3fff
+
+#define IPSEC_REPLAYWSIZE 32
+
+#endif /* _LINUX_IPSEC_H */