ipsec: One DPO per SA

[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 661b54a..53035aa 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_
 {
@@ -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);
 
@@ -214,8 +211,6 @@ extern void ipsec_sa_set_integ_alg (ipsec_sa_t * sa,
                                    ipsec_integ_alg_t integ_alg);
 
 extern u8 ipsec_is_sa_used (u32 sa_index);
-extern int ipsec_set_sa_key (u32 id,
-                            const ipsec_key_t * ck, const ipsec_key_t * ik);
 extern u32 ipsec_get_sa_index_by_sa_id (u32 sa_id);
 
 typedef walk_rc_t (*ipsec_sa_walk_cb_t) (ipsec_sa_t * sa, void *ctx);
@@ -297,13 +292,13 @@ ipsec_sa_anti_replay_check (ipsec_sa_t * sa, u32 * seqp)
 }
 
 always_inline void
-ipsec_sa_anti_replay_advance (ipsec_sa_t * sa, u32 * seqp)
+ipsec_sa_anti_replay_advance (ipsec_sa_t * sa, u32 seqp)
 {
   u32 pos, seq;
   if (PREDICT_TRUE (sa->flags & IPSEC_SA_FLAG_USE_ANTI_REPLAY) == 0)
     return;
 
-  seq = clib_host_to_net_u32 (*seqp);
+  seq = clib_host_to_net_u32 (seqp);
   if (PREDICT_TRUE (sa->flags & IPSEC_SA_FLAG_USE_ESN))
     {
       int wrap = sa->seq_hi - sa->last_seq_hi;