crypto: make crypto-dispatch node working in adaptive mode

[vpp.git] / src / plugins / crypto_sw_scheduler / main.c

diff --git a/src/plugins/crypto_sw_scheduler/main.c b/src/plugins/crypto_sw_scheduler/main.c
index 09d4a0b..1cc7a08 100644 (file)
--- a/src/plugins/crypto_sw_scheduler/main.c
+++ b/src/plugins/crypto_sw_scheduler/main.c
@@ -25,14 +25,14 @@ crypto_sw_scheduler_set_worker_crypto (u32 worker_idx, u8 enabled)
   crypto_sw_scheduler_main_t *cm = &crypto_sw_scheduler_main;
   vlib_thread_main_t *tm = vlib_get_thread_main ();
   crypto_sw_scheduler_per_thread_data_t *ptd = 0;
-  u32 count = 0, i = vlib_num_workers () > 0;
+  u32 count = 0, i;
 
   if (worker_idx >= vlib_num_workers ())
     {
       return VNET_API_ERROR_INVALID_VALUE;
     }
 
-  for (; i < tm->n_vlib_mains; i++)
+  for (i = 0; i < tm->n_vlib_mains; i++)
     {
       ptd = cm->per_thread_data + i;
       count += ptd->self_crypto_enabled;
@@ -244,7 +244,7 @@ crypto_sw_scheduler_convert_link_crypto (vlib_main_t * vm,
   integ_op->digest = fe->digest;
   integ_op->digest_len = digest_len;
   integ_op->key_index = key->index_integ;
-  integ_op->flags = fe->flags & ~VNET_CRYPTO_OP_FLAG_INIT_IV;
+  integ_op->flags = fe->flags;
   crypto_op->user_data = integ_op->user_data = index;
 }
 
@@ -260,17 +260,22 @@ process_ops (vlib_main_t * vm, vnet_crypto_async_frame_t * f,
 
   n_fail = n_ops - vnet_crypto_process_ops (vm, op, n_ops);
 
-  while (n_fail)
+  /*
+   * If we had a failure in the ops then we need to walk all the ops
+   * and set the status in the corresponding frame. This status is
+   * not set in the case with no failures, as in that case the overall
+   * frame status is success.
+   */
+  if (n_fail)
     {
-      ASSERT (op - ops < n_ops);
-
-      if (op->status != VNET_CRYPTO_OP_STATUS_COMPLETED)
+      for (int i = 0; i < n_ops; i++)
        {
+         ASSERT (op - ops < n_ops);
+
          f->elts[op->user_data].status = op->status;
-         *state = VNET_CRYPTO_FRAME_STATE_ELT_ERROR;
-         n_fail--;
+         op++;
        }
-      op++;
+      *state = VNET_CRYPTO_FRAME_STATE_ELT_ERROR;
     }
 }
 
@@ -287,17 +292,22 @@ process_chained_ops (vlib_main_t * vm, vnet_crypto_async_frame_t * f,
 
   n_fail = n_ops - vnet_crypto_process_chained_ops (vm, op, chunks, n_ops);
 
-  while (n_fail)
+  /*
+   * If we had a failure in the ops then we need to walk all the ops
+   * and set the status in the corresponding frame. This status is
+   * not set in the case with no failures, as in that case the overall
+   * frame status is success.
+   */
+  if (n_fail)
     {
-      ASSERT (op - ops < n_ops);
-
-      if (op->status != VNET_CRYPTO_OP_STATUS_COMPLETED)
+      for (int i = 0; i < n_ops; i++)
        {
+         ASSERT (op - ops < n_ops);
+
          f->elts[op->user_data].status = op->status;
-         *state = VNET_CRYPTO_FRAME_STATE_ELT_ERROR;
-         n_fail--;
+         op++;
        }
-      op++;
+      *state = VNET_CRYPTO_FRAME_STATE_ELT_ERROR;
     }
 }