ipsec: add ipv6 support for ipsec tunnel interface

[vpp.git] / src / vnet / ipsec / ipsec.h

diff --git a/src/vnet/ipsec/ipsec.h b/src/vnet/ipsec/ipsec.h
index c877139..cfb096f 100644 (file)
--- a/src/vnet/ipsec/ipsec.h
+++ b/src/vnet/ipsec/ipsec.h
@@ -16,12 +16,9 @@
 #define __IPSEC_H__
 
 #include <vnet/ip/ip.h>
+#include <vnet/crypto/crypto.h>
 #include <vnet/feature/feature.h>
 
-#include <openssl/hmac.h>
-#include <openssl/rand.h>
-#include <openssl/evp.h>
-
 #include <vppinfra/types.h>
 #include <vppinfra/cache.h>
 
@@ -69,50 +66,17 @@ typedef struct
 
 typedef struct
 {
-  const EVP_CIPHER *type;
+  vnet_crypto_op_type_t enc_op_type;
+  vnet_crypto_op_type_t dec_op_type;
   u8 iv_size;
   u8 block_size;
-} ipsec_proto_main_crypto_alg_t;
+} ipsec_main_crypto_alg_t;
 
 typedef struct
 {
-  const EVP_MD *md;
+  vnet_crypto_op_type_t op_type;
   u8 trunc_size;
-} ipsec_proto_main_integ_alg_t;
-
-typedef struct
-{
-  CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
-#if OPENSSL_VERSION_NUMBER >= 0x10100000L
-  EVP_CIPHER_CTX *encrypt_ctx;
-#else
-  EVP_CIPHER_CTX encrypt_ctx;
-#endif
-    CLIB_CACHE_LINE_ALIGN_MARK (cacheline1);
-#if OPENSSL_VERSION_NUMBER >= 0x10100000L
-  EVP_CIPHER_CTX *decrypt_ctx;
-#else
-  EVP_CIPHER_CTX decrypt_ctx;
-#endif
-    CLIB_CACHE_LINE_ALIGN_MARK (cacheline2);
-#if OPENSSL_VERSION_NUMBER >= 0x10100000L
-  HMAC_CTX *hmac_ctx;
-#else
-  HMAC_CTX hmac_ctx;
-#endif
-  ipsec_crypto_alg_t last_encrypt_alg;
-  ipsec_crypto_alg_t last_decrypt_alg;
-  ipsec_integ_alg_t last_integ_alg;
-} ipsec_proto_main_per_thread_data_t;
-
-typedef struct
-{
-  ipsec_proto_main_crypto_alg_t *ipsec_proto_main_crypto_algs;
-  ipsec_proto_main_integ_alg_t *ipsec_proto_main_integ_algs;
-  ipsec_proto_main_per_thread_data_t *per_thread_data;
-} ipsec_proto_main_t;
-
-extern ipsec_proto_main_t ipsec_proto_main;
+} ipsec_main_integ_alg_t;
 
 typedef struct
 {
@@ -136,7 +100,8 @@ typedef struct
   uword *spd_index_by_spd_id;
   uword *spd_index_by_sw_if_index;
   uword *sa_index_by_sa_id;
-  uword *ipsec_if_pool_index_by_key;
+  uword *ipsec4_if_pool_index_by_key;
+  uword *ipsec6_if_pool_index_by_key;
   uword *ipsec_if_real_dev_by_show_dev;
 
   /* node indices */
@@ -171,6 +136,12 @@ typedef struct
   u32 ah_default_backend;
   /* index of default esp backend */
   u32 esp_default_backend;
+
+  /* crypto alg data */
+  ipsec_main_crypto_alg_t *crypto_algs;
+
+  /* crypto integ data */
+  ipsec_main_integ_alg_t *integ_algs;
 } ipsec_main_t;
 
 extern ipsec_main_t ipsec_main;
@@ -188,7 +159,8 @@ extern vlib_node_registration_t esp6_encrypt_node;
 extern vlib_node_registration_t esp6_decrypt_node;
 extern vlib_node_registration_t ah6_encrypt_node;
 extern vlib_node_registration_t ah6_decrypt_node;
-extern vlib_node_registration_t ipsec_if_input_node;
+extern vlib_node_registration_t ipsec4_if_input_node;
+extern vlib_node_registration_t ipsec6_if_input_node;
 
 /*
  * functions