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-rw-r--r--src/vnet/devices/dpdk/ipsec/esp.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/vnet/devices/dpdk/ipsec/esp.h b/src/vnet/devices/dpdk/ipsec/esp.h
index d414d67961e..d0b276189c8 100644
--- a/src/vnet/devices/dpdk/ipsec/esp.h
+++ b/src/vnet/devices/dpdk/ipsec/esp.h
@@ -186,7 +186,8 @@ create_sym_sess (ipsec_sa_t * sa, crypto_sa_session_t * sa_sess,
}
else
{
- sa->salt = (u32) rand ();
+ u32 seed = (u32) clib_cpu_time_now ();
+ sa->salt = random_u32 (&seed);
}
cipher_xform.type = RTE_CRYPTO_SYM_XFORM_CIPHER;
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/*
 *------------------------------------------------------------------
 * Copyright (c) 2018 Cisco and/or its affiliates.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at:
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *------------------------------------------------------------------
 */

#ifndef SRC_VLIBMEMORY_MEMORY_API_H_
#define SRC_VLIBMEMORY_MEMORY_API_H_

#include <svm/svm.h>
#include <svm/ssvm.h>
#include <svm/queue.h>
#include <vlib/vlib.h>
#include <vlibapi/api.h>
#include <vlibmemory/memory_shared.h>

svm_queue_t *vl_api_client_index_to_input_queue (u32 index);
int vl_mem_api_init (const char *region_name);
void vl_mem_api_dead_client_scan (api_main_t * am, vl_shmem_hdr_t * shm,
				  f64 now);
int vl_mem_api_handle_msg_main (vlib_main_t * vm, vlib_node_runtime_t * node);
int vl_mem_api_handle_msg_private (vlib_main_t * vm,
				   vlib_node_runtime_t * node, u32 reg_index);
int vl_mem_api_handle_rpc (vlib_main_t * vm, vlib_node_runtime_t * node);

vl_api_registration_t *vl_mem_api_client_index_to_registration (u32 handle);
void vl_mem_api_enable_disable (vlib_main_t * vm, int yesno);
u32 vl_api_memclnt_create_internal (char *, svm_queue_t *);

static inline u32
vl_msg_api_handle_get_epoch (u32 index)
{
  return (index & VL_API_EPOCH_MASK);
}

static inline u32
vl_msg_api_handle_get_index (u32 index)
{
  return (index >> VL_API_EPOCH_SHIFT);
}

static inline u32
vl_msg_api_handle_from_index_and_epoch (u32 index, u32 epoch)
{
  u32 handle;
  ASSERT (index < 0x00FFFFFF);

  handle = (index << VL_API_EPOCH_SHIFT) | (epoch & VL_API_EPOCH_MASK);
  return handle;
}

static inline u8
vl_msg_api_handle_is_valid (u32 handle, u32 restarts)
{
  u32 epoch = vl_msg_api_handle_get_epoch (handle);
  return ((restarts & VL_API_EPOCH_MASK) == epoch);
}

#define VL_MEM_API_LOG_Q_LEN(fmt,qlen)			\
if (TRACE_VLIB_MEMORY_QUEUE)				\
  do {							\
      ELOG_TYPE_DECLARE (e) = {				\
        .format = fmt,					\
        .format_args = "i4",				\
      };							\
      struct { u32 len; } *ed;				\
      ed = ELOG_DATA (&vm->elog_main, e);		\
      ed->len = qlen;					\
  } while (0)

#endif /* SRC_VLIBMEMORY_MEMORY_API_H_ */

/*
 * fd.io coding-style-patch-verification: ON
 *
 * Local Variables:
 * eval: (c-set-style "gnu")
 * End:
 */