ipsec: Revert "IPSEC: remove byte swap operations in DP during SPD classify"

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

diff --git a/src/vnet/ipsec/ipsec_sa.h b/src/vnet/ipsec/ipsec_sa.h
index 969b5d1..2848267 100644 (file)
--- a/src/vnet/ipsec/ipsec_sa.h
+++ b/src/vnet/ipsec/ipsec_sa.h
@@ -71,8 +71,6 @@ typedef enum
   IPSEC_PROTOCOL_ESP = 1
 } ipsec_protocol_t;
 
-#define IPSEC_N_PROTOCOLS (IPSEC_PROTOCOL_ESP+1)
-
 #define IPSEC_KEY_MAX_LEN 128
 typedef struct ipsec_key_t_
 {
@@ -95,7 +93,7 @@ typedef struct ipsec_key_t_
   _ (4, IS_TUNNEL, "tunnel")                              \
   _ (8, IS_TUNNEL_V6, "tunnel-v6")                        \
   _ (16, UDP_ENCAP, "udp-encap")                          \
-  _ (32, IS_GRE, "GRE")                                   \
+  _ (32, IS_PROTECT, "Protect")                           \
   _ (64, IS_INBOUND, "inboud")                            \
   _ (128, IS_AEAD, "aead")                                \
 
@@ -124,6 +122,7 @@ typedef struct
   u32 last_seq;
   u32 last_seq_hi;
   u64 replay_window;
+  dpo_id_t dpo;
 
   vnet_crypto_key_index_t crypto_key_index;
   vnet_crypto_key_index_t integ_key_index;
@@ -131,8 +130,6 @@ typedef struct
   vnet_crypto_op_id_t crypto_dec_op_id:16;
   vnet_crypto_op_id_t integ_op_id:16;
 
-  dpo_id_t dpo[IPSEC_N_PROTOCOLS];
-
   /* data accessed by dataplane code should be above this comment */
     CLIB_CACHE_LINE_ALIGN_MARK (cacheline1);
 
@@ -186,6 +183,13 @@ foreach_ipsec_sa_flags
   }
   foreach_ipsec_sa_flags
 #undef _
+#define _(a,v,s)                                                        \
+  always_inline int                                                     \
+  ipsec_sa_unset_##v (ipsec_sa_t *sa) {                                 \
+    return (sa->flags &= ~IPSEC_SA_FLAG_##v);                           \
+  }
+  foreach_ipsec_sa_flags
+#undef _
 /**
  * @brief
  * SA packet & bytes counters
@@ -208,6 +212,7 @@ extern int ipsec_sa_add (u32 id,
                         const ip46_address_t * tunnel_dst_addr,
                         u32 * sa_index);
 extern u32 ipsec_sa_del (u32 id);
+extern void ipsec_sa_clear (index_t sai);
 extern void ipsec_sa_set_crypto_alg (ipsec_sa_t * sa,
                                     ipsec_crypto_alg_t crypto_alg);
 extern void ipsec_sa_set_integ_alg (ipsec_sa_t * sa,