dpdk: be a plugin

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

1 files changed, 154 insertions, 0 deletions

diff --git a/src/plugins/dpdk/ipsec/cli.c b/src/plugins/dpdk/ipsec/cli.c
new file mode 100644
index 00000000000..40cee39bd68
--- /dev/null
+++ b/src/plugins/dpdk/ipsec/cli.c
@@ -0,0 +1,154 @@
+/*
+ * 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 <vnet/vnet.h>
+#include <dpdk/device/dpdk.h>
+#include <dpdk/ipsec/ipsec.h>
+
+static void
+dpdk_ipsec_show_mapping (vlib_main_t * vm, u16 detail_display)
+{
+  dpdk_config_main_t *conf = &dpdk_config_main;
+  dpdk_crypto_main_t *dcm = &dpdk_crypto_main;
+  vlib_thread_main_t *tm = vlib_get_thread_main ();
+  u32 i, skip_master;
+
+  if (!conf->cryptodev)
+    {
+      vlib_cli_output (vm, "DPDK Cryptodev support is disabled\n");
+      return;
+    }
+
+  if (detail_display)
+    vlib_cli_output (vm, "worker\t%10s\t%15s\tdir\tdev\tqp\n",
+		     "cipher", "auth");
+  else
+    vlib_cli_output (vm, "worker\tcrypto device id(type)\n");
+
+  skip_master = vlib_num_workers () > 0;
+
+  for (i = 0; i < tm->n_vlib_mains; i++)
+    {
+      uword key, data;
+      u32 cpu_index = vlib_mains[i]->cpu_index;
+      crypto_worker_main_t *cwm = &dcm->workers_main[cpu_index];
+      u8 *s = 0;
+
+      if (skip_master)
+	{
+	  skip_master = 0;
+	  continue;
+	}
+
+      if (!detail_display)
+	{
+	  i32 last_cdev = -1;
+	  crypto_qp_data_t *qpd;
+
+	  s = format (s, "%u\t", cpu_index);
+
+	  /* *INDENT-OFF* */
+	  vec_foreach (qpd, cwm->qp_data)
+	    {
+	      u32 dev_id = qpd->dev_id;
+
+	      if ((u16) last_cdev != dev_id)
+		{
+		  struct rte_cryptodev_info cdev_info;
+
+		  rte_cryptodev_info_get (dev_id, &cdev_info);
+
+		  s = format(s, "%u(%s)\t", dev_id, cdev_info.feature_flags &
+			     RTE_CRYPTODEV_FF_HW_ACCELERATED ? "HW" : "SW");
+		}
+	      last_cdev = dev_id;
+	    }
+	  /* *INDENT-ON* */
+	  vlib_cli_output (vm, "%s", s);
+	}
+      else
+	{
+	  char cipher_str[15], auth_str[15];
+	  struct rte_cryptodev_capabilities cap;
+	  crypto_worker_qp_key_t *p_key = (crypto_worker_qp_key_t *) & key;
+	  /* *INDENT-OFF* */
+	  hash_foreach (key, data, cwm->algo_qp_map,
+	  ({
+	    cap.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC;
+	    cap.sym.xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER;
+	    cap.sym.cipher.algo = p_key->cipher_algo;
+	    check_algo_is_supported (&cap, cipher_str);
+	    cap.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC;
+	    cap.sym.xform_type = RTE_CRYPTO_SYM_XFORM_AUTH;
+	    cap.sym.auth.algo = p_key->auth_algo;
+	    check_algo_is_supported (&cap, auth_str);
+	    vlib_cli_output (vm, "%u\t%10s\t%15s\t%3s\t%u\t%u\n",
+			     vlib_mains[i]->cpu_index, cipher_str, auth_str,
+			     p_key->is_outbound ? "out" : "in",
+			     cwm->qp_data[data].dev_id,
+			     cwm->qp_data[data].qp_id);
+	  }));
+	  /* *INDENT-ON* */
+	}
+    }
+}
+
+static clib_error_t *
+lcore_cryptodev_map_fn (vlib_main_t * vm, unformat_input_t * input,
+			vlib_cli_command_t * cmd)
+{
+  unformat_input_t _line_input, *line_input = &_line_input;
+  u16 detail = 0;
+  clib_error_t *error = NULL;
+
+  if (!unformat_user (input, unformat_line_input, line_input))
+    return 0;
+
+  while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+    {
+      if (unformat (line_input, "verbose"))
+	detail = 1;
+      else
+	{
+	  error = clib_error_return (0, "parse error: '%U'",
+				     format_unformat_error, line_input);
+	  goto done;
+	}
+    }
+
+  dpdk_ipsec_show_mapping (vm, detail);
+
+done:
+  unformat_free (line_input);
+
+  return error;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (lcore_cryptodev_map, static) = {
+    .path = "show crypto device mapping",
+    .short_help =
+    "show cryptodev device mapping <verbose>",
+    .function = lcore_cryptodev_map_fn,
+};
+/* *INDENT-ON* */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */