dpdk: ipsec gcm fixes

[vpp.git] / src / plugins / dpdk / ipsec / ipsec.c

diff --git a/src/plugins/dpdk/ipsec/ipsec.c b/src/plugins/dpdk/ipsec/ipsec.c
index 93efc6b..260775b 100644 (file)
--- a/src/plugins/dpdk/ipsec/ipsec.c
+++ b/src/plugins/dpdk/ipsec/ipsec.c
@@ -494,7 +494,6 @@ dpdk_crypto_session_disposal (crypto_session_disposal_t * v, u64 ts)
 static clib_error_t *
 add_del_sa_session (u32 sa_index, u8 is_add)
 {
-  ipsec_main_t *im = &ipsec_main;
   dpdk_crypto_main_t *dcm = &dpdk_crypto_main;
   crypto_data_t *data;
   struct rte_cryptodev_sym_session *s;
@@ -502,25 +501,7 @@ add_del_sa_session (u32 sa_index, u8 is_add)
   u32 drv_id;
 
   if (is_add)
-    {
-#if 1
-      ipsec_sa_t *sa = pool_elt_at_index (im->sad, sa_index);
-      u32 seed;
-      switch (sa->crypto_alg)
-       {
-       case IPSEC_CRYPTO_ALG_AES_GCM_128:
-       case IPSEC_CRYPTO_ALG_AES_GCM_192:
-       case IPSEC_CRYPTO_ALG_AES_GCM_256:
-         clib_memcpy (&sa->salt,
-                      &sa->crypto_key.data[sa->crypto_key.len - 4], 4);
-         break;
-       default:
-         seed = (u32) clib_cpu_time_now ();
-         sa->salt = random_u32 (&seed);
-       }
-#endif
-      return 0;
-    }
+    return 0;
 
   /* *INDENT-OFF* */
   vec_foreach (data, dcm->data)