From: Martin Willi <martin@revosec.ch>
Date: Mon, 18 Apr 2011 12:51:05 +0000 (+0200)
Subject: Updated copy of linux/xfrm.h to 2.6.39, featuring ESN support
X-Git-Tag: 4.5.2~82
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f7925cad048f5461b229ddbe0995c7af7014847c;p=thirdparty%2Fstrongswan.git

Updated copy of linux/xfrm.h to 2.6.39, featuring ESN support
---

diff --git a/src/include/linux/xfrm.h b/src/include/linux/xfrm.h
index 930fdd2de7..22e61fdf75 100644
--- a/src/include/linux/xfrm.h
+++ b/src/include/linux/xfrm.h
@@ -84,6 +84,16 @@ struct xfrm_replay_state {
 	__u32	bitmap;
 };
 
+struct xfrm_replay_state_esn {
+	unsigned int	bmp_len;
+	__u32		oseq;
+	__u32		seq;
+	__u32		oseq_hi;
+	__u32		seq_hi;
+	__u32		replay_window;
+	__u32		bmp[0];
+};
+
 struct xfrm_algo {
 	char		alg_name[64];
 	unsigned int	alg_key_len;    /* in bits */
@@ -284,6 +294,7 @@ enum xfrm_attr_type_t {
 	XFRMA_ALG_AUTH_TRUNC,	/* struct xfrm_algo_auth */
 	XFRMA_MARK,		/* struct xfrm_mark */
 	XFRMA_TFCPAD,		/* __u32 */
+	XFRMA_REPLAY_ESN_VAL,	/* struct xfrm_replay_esn */
 	__XFRMA_MAX
 
 #define XFRMA_MAX (__XFRMA_MAX - 1)
@@ -350,6 +361,8 @@ struct xfrm_usersa_info {
 #define XFRM_STATE_WILDRECV	8
 #define XFRM_STATE_ICMP		16
 #define XFRM_STATE_AF_UNSPEC	32
+#define XFRM_STATE_ALIGN4	64
+#define XFRM_STATE_ESN		128
 };
 
 struct xfrm_usersa_id {