dpdk: be a plugin

Change-Id: I238258cdeb77035adc5e88903d824593d0a1da90
Signed-off-by: Damjan Marion <damarion@cisco.com>

1 files changed, 0 insertions, 215 deletions

diff --git a/src/vnet/devices/dpdk/ipsec/crypto_node.c b/src/vnet/devices/dpdk/ipsec/crypto_node.c
deleted file mode 100644
index e8fef23553a..00000000000
--- a/src/vnet/devices/dpdk/ipsec/crypto_node.c
+++ /dev/null
@@ -1,215 +0,0 @@
-/*
- *------------------------------------------------------------------
- * crypto_node.c - DPDK Cryptodev input node
- *
- * Copyright (c) 2016 Intel 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.
- *------------------------------------------------------------------
- */
-
-#include <vlib/vlib.h>
-#include <vnet/ip/ip.h>
-#include <vnet/ethernet/ethernet.h>
-#include <vnet/ipsec/ipsec.h>
-
-#include <vnet/devices/dpdk/dpdk.h>
-#include <vnet/devices/dpdk/dpdk_priv.h>
-#include <vnet/devices/dpdk/ipsec/ipsec.h>
-
-#define foreach_dpdk_crypto_input_next		\
-  _(DROP, "error-drop")				\
-  _(ENCRYPT_POST, "dpdk-esp-encrypt-post")	\
-  _(DECRYPT_POST, "dpdk-esp-decrypt-post")
-
-typedef enum
-{
-#define _(f,s) DPDK_CRYPTO_INPUT_NEXT_##f,
-  foreach_dpdk_crypto_input_next
-#undef _
-    DPDK_CRYPTO_INPUT_N_NEXT,
-} dpdk_crypto_input_next_t;
-
-#define foreach_dpdk_crypto_input_error		\
-  _(DQ_COPS, "Crypto ops dequeued")		\
-  _(COP_FAILED, "Crypto op failed")
-
-typedef enum
-{
-#define _(f,s) DPDK_CRYPTO_INPUT_ERROR_##f,
-  foreach_dpdk_crypto_input_error
-#undef _
-    DPDK_CRYPTO_INPUT_N_ERROR,
-} dpdk_crypto_input_error_t;
-
-static char *dpdk_crypto_input_error_strings[] = {
-#define _(n, s) s,
-  foreach_dpdk_crypto_input_error
-#undef _
-};
-
-vlib_node_registration_t dpdk_crypto_input_node;
-
-typedef struct
-{
-  u32 cdev;
-  u32 qp;
-  u32 status;
-  u32 sa_idx;
-  u32 next_index;
-} dpdk_crypto_input_trace_t;
-
-static u8 *
-format_dpdk_crypto_input_trace (u8 * s, va_list * args)
-{
-  CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *);
-  CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
-  dpdk_crypto_input_trace_t *t = va_arg (*args, dpdk_crypto_input_trace_t *);
-
-  s = format (s, "dpdk_crypto: cryptodev-id %u queue-pair %u next-index %d",
-	      t->cdev, t->qp, t->next_index);
-
-  s = format (s, " status %u sa-idx %u\n", t->status, t->sa_idx);
-
-  return s;
-}
-
-static_always_inline u32
-dpdk_crypto_dequeue (vlib_main_t * vm, vlib_node_runtime_t * node,
-		     crypto_qp_data_t * qpd)
-{
-  u32 n_deq, *to_next = 0, next_index, n_cops, def_next_index;
-  struct rte_crypto_op **cops = qpd->cops;
-
-  if (qpd->inflights == 0)
-    return 0;
-
-  if (qpd->is_outbound)
-    def_next_index = DPDK_CRYPTO_INPUT_NEXT_ENCRYPT_POST;
-  else
-    def_next_index = DPDK_CRYPTO_INPUT_NEXT_DECRYPT_POST;
-
-  n_cops = rte_cryptodev_dequeue_burst (qpd->dev_id, qpd->qp_id,
-					cops, VLIB_FRAME_SIZE);
-  n_deq = n_cops;
-  next_index = def_next_index;
-
-  qpd->inflights -= n_cops;
-  ASSERT (qpd->inflights >= 0);
-
-  while (n_cops > 0)
-    {
-      u32 n_left_to_next;
-
-      vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next);
-
-      while (n_cops > 0 && n_left_to_next > 0)
-	{
-	  u32 bi0, next0;
-	  vlib_buffer_t *b0 = 0;
-	  struct rte_crypto_op *cop;
-	  struct rte_crypto_sym_op *sym_cop;
-
-	  cop = cops[0];
-	  cops += 1;
-	  n_cops -= 1;
-	  n_left_to_next -= 1;
-
-	  next0 = def_next_index;
-
-	  if (PREDICT_FALSE (cop->status != RTE_CRYPTO_OP_STATUS_SUCCESS))
-	    {
-	      next0 = DPDK_CRYPTO_INPUT_NEXT_DROP;
-	      vlib_node_increment_counter (vm, dpdk_crypto_input_node.index,
-					   DPDK_CRYPTO_INPUT_ERROR_COP_FAILED,
-					   1);
-	    }
-	  cop->status = RTE_CRYPTO_OP_STATUS_NOT_PROCESSED;
-
-	  sym_cop = (struct rte_crypto_sym_op *) (cop + 1);
-	  b0 = vlib_buffer_from_rte_mbuf (sym_cop->m_src);
-	  bi0 = vlib_get_buffer_index (vm, b0);
-
-	  to_next[0] = bi0;
-	  to_next += 1;
-
-	  if (PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
-	    {
-	      vlib_trace_next_frame (vm, node, next0);
-	      dpdk_crypto_input_trace_t *tr =
-		vlib_add_trace (vm, node, b0, sizeof (*tr));
-	      tr->cdev = qpd->dev_id;
-	      tr->qp = qpd->qp_id;
-	      tr->status = cop->status;
-	      tr->next_index = next0;
-	      tr->sa_idx = vnet_buffer (b0)->ipsec.sad_index;
-	    }
-
-	  vlib_validate_buffer_enqueue_x1 (vm, node, next_index, to_next,
-					   n_left_to_next, bi0, next0);
-	}
-      vlib_put_next_frame (vm, node, next_index, n_left_to_next);
-    }
-
-  crypto_free_cop (qpd, qpd->cops, n_deq);
-
-  vlib_node_increment_counter (vm, dpdk_crypto_input_node.index,
-			       DPDK_CRYPTO_INPUT_ERROR_DQ_COPS, n_deq);
-  return n_deq;
-}
-
-static uword
-dpdk_crypto_input_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
-		      vlib_frame_t * frame)
-{
-  u32 cpu_index = os_get_cpu_number ();
-  dpdk_crypto_main_t *dcm = &dpdk_crypto_main;
-  crypto_worker_main_t *cwm = &dcm->workers_main[cpu_index];
-  crypto_qp_data_t *qpd;
-  u32 n_deq = 0;
-
-  /* *INDENT-OFF* */
-  vec_foreach (qpd, cwm->qp_data)
-      n_deq += dpdk_crypto_dequeue(vm, node, qpd);
-  /* *INDENT-ON* */
-
-  return n_deq;
-}
-
-/* *INDENT-OFF* */
-VLIB_REGISTER_NODE (dpdk_crypto_input_node) =
-{
-  .function = dpdk_crypto_input_fn,
-  .name = "dpdk-crypto-input",
-  .format_trace = format_dpdk_crypto_input_trace,
-  .type = VLIB_NODE_TYPE_INPUT,
-  .state = VLIB_NODE_STATE_DISABLED,
-  .n_errors = DPDK_CRYPTO_INPUT_N_ERROR,
-  .error_strings = dpdk_crypto_input_error_strings,
-  .n_next_nodes = DPDK_CRYPTO_INPUT_N_NEXT,
-  .next_nodes =
-  {
-#define _(s,n) [DPDK_CRYPTO_INPUT_NEXT_##s] = n,
-    foreach_dpdk_crypto_input_next
-#undef _
-  },
-};
-/* *INDENT-ON* */
-
-VLIB_NODE_FUNCTION_MULTIARCH (dpdk_crypto_input_node, dpdk_crypto_input_fn)
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */