X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/d7e50217d7adf6e52786a38bcaa4cd698cb9a79e..55e303ae13a4cf49d70f2294092726f2fffb9ef2:/bsd/net/pfkeyv2.h

diff --git a/bsd/net/pfkeyv2.h b/bsd/net/pfkeyv2.h
index 14d610ea6..b32b130a9 100644
--- a/bsd/net/pfkeyv2.h
+++ b/bsd/net/pfkeyv2.h
@@ -128,6 +128,15 @@ struct sadb_sa {
   u_int32_t sadb_sa_flags;
 };
 
+#ifdef __APPLE_API_PRIVATE
+struct sadb_sa_2 {
+	struct sadb_sa	sa;
+	u_int16_t		sadb_sa_natt_port;
+	u_int16_t		sadb_reserved0;
+	u_int32_t		sadb_reserved1;
+};
+#endif
+
 struct sadb_lifetime {
   u_int16_t sadb_lifetime_len;
   u_int16_t sadb_lifetime_exttype;
@@ -237,7 +246,7 @@ struct sadb_x_sa2 {
   u_int8_t sadb_x_sa2_mode;
   u_int8_t sadb_x_sa2_reserved1;
   u_int16_t sadb_x_sa2_reserved2;
-  u_int32_t sadb_x_sa2_reserved3;
+  u_int32_t sadb_x_sa2_sequence;
   u_int32_t sadb_x_sa2_reqid;
 };
 
@@ -367,6 +376,11 @@ struct sadb_x_ipsecrequest {
 /* `flags' in sadb_sa structure holds followings */
 #define SADB_X_EXT_NONE		0x0000	/* i.e. new format. */
 #define SADB_X_EXT_OLD		0x0001	/* old format. */
+#ifdef __APPLE_API_PRIVATE
+#define SADB_X_EXT_NATT				0x0002	/* Use UDP encapsulation to traverse NAT */
+#define SADB_X_EXT_NATT_KEEPALIVE	0x0004	/* Local node is behind NAT, send keepalives */
+											/* Should only be set for outbound SAs */
+#endif
 
 #define SADB_X_EXT_IV4B		0x0010	/* IV length of 4 bytes in use */
 #define SADB_X_EXT_DERIV	0x0020	/* DES derived */