From: Martin Willi <martin@revosec.ch>
Date: Fri, 5 Nov 2010 15:15:51 +0000 (+0100)
Subject: Added Linux AF_ALG header
X-Git-Tag: 4.5.1~363
X-Git-Url: https://git.strongswan.org/?p=strongswan.git;a=commitdiff_plain;h=fd67d39e93cbfda4fc823e3df922d05af6274b6f

Added Linux AF_ALG header
---

diff --git a/src/include/linux/if_alg.h b/src/include/linux/if_alg.h
new file mode 100644
index 0000000..0f9acce
--- /dev/null
+++ b/src/include/linux/if_alg.h
@@ -0,0 +1,40 @@
+/*
+ * if_alg: User-space algorithm interface
+ *
+ * Copyright (c) 2010 Herbert Xu <herbert@gondor.apana.org.au>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ */
+
+#ifndef _LINUX_IF_ALG_H
+#define _LINUX_IF_ALG_H
+
+#include <linux/types.h>
+
+struct sockaddr_alg {
+	__u16	salg_family;
+	__u8	salg_type[14];
+	__u32	salg_feat;
+	__u32	salg_mask;
+	__u8	salg_name[64];
+};
+
+struct af_alg_iv {
+	__u32	ivlen;
+	__u8	iv[0];
+};
+
+/* Socket options */
+#define ALG_SET_KEY			1
+#define ALG_SET_IV			2
+#define ALG_SET_OP			3
+
+/* Operations */
+#define ALG_OP_DECRYPT			0
+#define ALG_OP_ENCRYPT			1
+
+#endif	/* _LINUX_IF_ALG_H */