[XFRM]: Speed up xfrm_policy and xfrm_state walking

[deliverable/linux.git] / include / linux / xfrm.h

diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h
index 9b5b00c4ef9dee3e8f6bace149b16d4a91f87eab..0c82c80b277f935f25e43c2a83ea348b1481153a 100644 (file)
--- a/include/linux/xfrm.h
+++ b/include/linux/xfrm.h
@@ -96,6 +96,13 @@ struct xfrm_algo {
        char            alg_key[0];
 };
 
+struct xfrm_algo_aead {
+       char    alg_name[64];
+       int     alg_key_len;    /* in bits */
+       int     alg_icv_len;    /* in bits */
+       char    alg_key[0];
+};
+
 struct xfrm_stats {
        __u32   replay_window;
        __u32   replay;
@@ -106,7 +113,8 @@ enum
 {
        XFRM_POLICY_TYPE_MAIN   = 0,
        XFRM_POLICY_TYPE_SUB    = 1,
-       XFRM_POLICY_TYPE_MAX    = 2
+       XFRM_POLICY_TYPE_MAX    = 2,
+       XFRM_POLICY_TYPE_ANY    = 255
 };
 
 enum
@@ -270,6 +278,7 @@ enum xfrm_attr_type_t {
        XFRMA_LASTUSED,
        XFRMA_POLICY_TYPE,      /* struct xfrm_userpolicy_type */
        XFRMA_MIGRATE,
+       XFRMA_ALG_AEAD,         /* struct xfrm_algo_aead */
        __XFRMA_MAX
 
 #define XFRMA_MAX (__XFRMA_MAX - 1)