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authorArnaud Ebalard <arno@natisbad.org>2008-10-05 13:33:42 -0700
committerDavid S. Miller <davem@davemloft.net>2008-10-05 13:33:42 -0700
commit13c1d18931ebb5cf407cb348ef2cd6284d68902d (patch)
tree6d590f85e48b4cce8f67e42c65b88fce8fcc49c6 /include/linux/pfkeyv2.h
parent95430c0b140c31cb9e39f876afe1c0e9947d1aaf (diff)
downloadblackbird-op-linux-13c1d18931ebb5cf407cb348ef2cd6284d68902d.tar.gz
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xfrm: MIGRATE enhancements (draft-ebalard-mext-pfkey-enhanced-migrate)
Provides implementation of the enhancements of XFRM/PF_KEY MIGRATE mechanism specified in draft-ebalard-mext-pfkey-enhanced-migrate-00. Defines associated PF_KEY SADB_X_EXT_KMADDRESS extension and XFRM/netlink XFRMA_KMADDRESS attribute. Signed-off-by: Arnaud Ebalard <arno@natisbad.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/pfkeyv2.h')
-rw-r--r--include/linux/pfkeyv2.h13
1 files changed, 12 insertions, 1 deletions
diff --git a/include/linux/pfkeyv2.h b/include/linux/pfkeyv2.h
index 700725ddcaae..01b262959f2e 100644
--- a/include/linux/pfkeyv2.h
+++ b/include/linux/pfkeyv2.h
@@ -226,6 +226,15 @@ struct sadb_x_sec_ctx {
} __attribute__((packed));
/* sizeof(struct sadb_sec_ctx) = 8 */
+/* Used by MIGRATE to pass addresses IKE will use to perform
+ * negotiation with the peer */
+struct sadb_x_kmaddress {
+ uint16_t sadb_x_kmaddress_len;
+ uint16_t sadb_x_kmaddress_exttype;
+ uint32_t sadb_x_kmaddress_reserved;
+} __attribute__((packed));
+/* sizeof(struct sadb_x_kmaddress) == 8 */
+
/* Message types */
#define SADB_RESERVED 0
#define SADB_GETSPI 1
@@ -346,7 +355,9 @@ struct sadb_x_sec_ctx {
#define SADB_X_EXT_NAT_T_DPORT 22
#define SADB_X_EXT_NAT_T_OA 23
#define SADB_X_EXT_SEC_CTX 24
-#define SADB_EXT_MAX 24
+/* Used with MIGRATE to pass @ to IKE for negotiation */
+#define SADB_X_EXT_KMADDRESS 25
+#define SADB_EXT_MAX 25
/* Identity Extension values */
#define SADB_IDENTTYPE_RESERVED 0
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