misc: deprecate dpdk hqos

Not in functional state for a long time ...

Type: refactor

Change-Id: I2cc1525a6d49518cbc94faf6afbf0d2d0d515f56
Signed-off-by: Damjan Marion <damarion@cisco.com>

1 files changed, 248 insertions, 0 deletions

diff --git a/extras/deprecated/dpdk-hqos/api/dpdk_api.c b/extras/deprecated/dpdk-hqos/api/dpdk_api.c
new file mode 100755
index 00000000000..8b22c650c82
--- /dev/null
+++ b/extras/deprecated/dpdk-hqos/api/dpdk_api.c
@@ -0,0 +1,248 @@
+/*
+ * Copyright (c) 2017 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.
+ */
+#include <vnet/vnet.h>
+#include <vppinfra/vec.h>
+#include <vppinfra/error.h>
+#include <vppinfra/format.h>
+#include <vppinfra/bitmap.h>
+
+#include <vnet/ethernet/ethernet.h>
+#include <dpdk/device/dpdk.h>
+#include <vlib/pci/pci.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <sys/mount.h>
+#include <string.h>
+#include <fcntl.h>
+
+#include <dpdk/device/dpdk_priv.h>
+
+#include <vlibapi/api.h>
+#include <vlibmemory/api.h>
+
+/* define message IDs */
+#include <dpdk/api/dpdk.api_enum.h>
+#include <dpdk/api/dpdk.api_types.h>
+
+#include <vlibapi/api_helper_macros.h>
+
+static void
+  vl_api_sw_interface_set_dpdk_hqos_pipe_t_handler
+  (vl_api_sw_interface_set_dpdk_hqos_pipe_t * mp)
+{
+  vl_api_sw_interface_set_dpdk_hqos_pipe_reply_t *rmp;
+  int rv = 0;
+
+  dpdk_main_t *dm = &dpdk_main;
+  dpdk_device_t *xd;
+
+  u32 sw_if_index = ntohl (mp->sw_if_index);
+  u32 subport = ntohl (mp->subport);
+  u32 pipe = ntohl (mp->pipe);
+  u32 profile = ntohl (mp->profile);
+  vnet_hw_interface_t *hw;
+
+  VALIDATE_SW_IF_INDEX (mp);
+
+  /* hw_if & dpdk device */
+  hw = vnet_get_sup_hw_interface (dm->vnet_main, sw_if_index);
+
+  xd = vec_elt_at_index (dm->devices, hw->dev_instance);
+
+  rv = rte_sched_pipe_config (xd->hqos_ht->hqos, subport, pipe, profile);
+
+  BAD_SW_IF_INDEX_LABEL;
+
+  REPLY_MACRO (VL_API_SW_INTERFACE_SET_DPDK_HQOS_PIPE_REPLY);
+}
+
+static void *vl_api_sw_interface_set_dpdk_hqos_pipe_t_print
+  (vl_api_sw_interface_set_dpdk_hqos_pipe_t * mp, void *handle)
+{
+  u8 *s;
+
+  s = format (0, "SCRIPT: sw_interface_set_dpdk_hqos_pipe ");
+
+  s = format (s, "sw_if_index %u ", ntohl (mp->sw_if_index));
+
+  s = format (s, "subport %u  pipe %u  profile %u ",
+	      ntohl (mp->subport), ntohl (mp->pipe), ntohl (mp->profile));
+
+  FINISH;
+}
+
+static void
+  vl_api_sw_interface_set_dpdk_hqos_subport_t_handler
+  (vl_api_sw_interface_set_dpdk_hqos_subport_t * mp)
+{
+  vl_api_sw_interface_set_dpdk_hqos_subport_reply_t *rmp;
+  int rv = 0;
+
+  dpdk_main_t *dm = &dpdk_main;
+  dpdk_device_t *xd;
+  struct rte_sched_subport_params p;
+
+  u32 sw_if_index = ntohl (mp->sw_if_index);
+  u32 subport = ntohl (mp->subport);
+  p.tb_rate = ntohl (mp->tb_rate);
+  p.tb_size = ntohl (mp->tb_size);
+  p.tc_rate[0] = ntohl (mp->tc_rate[0]);
+  p.tc_rate[1] = ntohl (mp->tc_rate[1]);
+  p.tc_rate[2] = ntohl (mp->tc_rate[2]);
+  p.tc_rate[3] = ntohl (mp->tc_rate[3]);
+  p.tc_period = ntohl (mp->tc_period);
+
+  vnet_hw_interface_t *hw;
+
+  VALIDATE_SW_IF_INDEX (mp);
+
+  /* hw_if & dpdk device */
+  hw = vnet_get_sup_hw_interface (dm->vnet_main, sw_if_index);
+
+  xd = vec_elt_at_index (dm->devices, hw->dev_instance);
+
+  rv = rte_sched_subport_config (xd->hqos_ht->hqos, subport, &p);
+
+  BAD_SW_IF_INDEX_LABEL;
+
+  REPLY_MACRO (VL_API_SW_INTERFACE_SET_DPDK_HQOS_SUBPORT_REPLY);
+}
+
+static void *vl_api_sw_interface_set_dpdk_hqos_subport_t_print
+  (vl_api_sw_interface_set_dpdk_hqos_subport_t * mp, void *handle)
+{
+  u8 *s;
+
+  s = format (0, "SCRIPT: sw_interface_set_dpdk_hqos_subport ");
+
+  s = format (s, "sw_if_index %u ", ntohl (mp->sw_if_index));
+
+  s =
+    format (s,
+	    "subport %u  rate %u  bkt_size %u  tc0 %u tc1 %u tc2 %u tc3 %u period %u",
+	    ntohl (mp->subport), ntohl (mp->tb_rate), ntohl (mp->tb_size),
+	    ntohl (mp->tc_rate[0]), ntohl (mp->tc_rate[1]),
+	    ntohl (mp->tc_rate[2]), ntohl (mp->tc_rate[3]),
+	    ntohl (mp->tc_period));
+
+  FINISH;
+}
+
+static void
+  vl_api_sw_interface_set_dpdk_hqos_tctbl_t_handler
+  (vl_api_sw_interface_set_dpdk_hqos_tctbl_t * mp)
+{
+  vl_api_sw_interface_set_dpdk_hqos_tctbl_reply_t *rmp;
+  int rv = 0;
+
+  dpdk_main_t *dm = &dpdk_main;
+  vlib_thread_main_t *tm = vlib_get_thread_main ();
+  dpdk_device_t *xd;
+
+  u32 sw_if_index = ntohl (mp->sw_if_index);
+  u32 entry = ntohl (mp->entry);
+  u32 tc = ntohl (mp->tc);
+  u32 queue = ntohl (mp->queue);
+  u32 val, i;
+
+  vnet_hw_interface_t *hw;
+
+  VALIDATE_SW_IF_INDEX (mp);
+
+  /* hw_if & dpdk device */
+  hw = vnet_get_sup_hw_interface (dm->vnet_main, sw_if_index);
+
+  xd = vec_elt_at_index (dm->devices, hw->dev_instance);
+
+  if (tc >= RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE)
+    {
+      clib_warning ("invalid traffic class !!");
+      rv = VNET_API_ERROR_INVALID_VALUE;
+      goto done;
+    }
+  if (queue >= RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS)
+    {
+      clib_warning ("invalid queue !!");
+      rv = VNET_API_ERROR_INVALID_VALUE;
+      goto done;
+    }
+
+  /* Detect the set of worker threads */
+  uword *p = hash_get_mem (tm->thread_registrations_by_name, "workers");
+
+  if (p == 0)
+    {
+      clib_warning ("worker thread registration AWOL !!");
+      rv = VNET_API_ERROR_INVALID_VALUE_2;
+      goto done;
+    }
+
+  vlib_thread_registration_t *tr = (vlib_thread_registration_t *) p[0];
+  int worker_thread_first = tr->first_index;
+  int worker_thread_count = tr->count;
+
+  val = tc * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS + queue;
+  for (i = 0; i < worker_thread_count; i++)
+    xd->hqos_wt[worker_thread_first + i].hqos_tc_table[entry] = val;
+
+  BAD_SW_IF_INDEX_LABEL;
+done:
+
+  REPLY_MACRO (VL_API_SW_INTERFACE_SET_DPDK_HQOS_TCTBL_REPLY);
+}
+
+static void *vl_api_sw_interface_set_dpdk_hqos_tctbl_t_print
+  (vl_api_sw_interface_set_dpdk_hqos_tctbl_t * mp, void *handle)
+{
+  u8 *s;
+
+  s = format (0, "SCRIPT: sw_interface_set_dpdk_hqos_tctbl ");
+
+  s = format (s, "sw_if_index %u ", ntohl (mp->sw_if_index));
+
+  s = format (s, "entry %u  tc %u  queue %u",
+	      ntohl (mp->entry), ntohl (mp->tc), ntohl (mp->queue));
+
+  FINISH;
+}
+
+#include <dpdk/api/dpdk.api.c>
+static clib_error_t *
+dpdk_api_init (vlib_main_t * vm)
+{
+  dpdk_main_t *dm = &dpdk_main;
+
+  /* Ask for a correctly-sized block of API message decode slots */
+  dm->msg_id_base = setup_message_id_table ();
+
+  return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_INIT_FUNCTION (dpdk_api_init) =
+{
+  .runs_after = VLIB_INITS ("dpdk_init"),
+/* *INDENT-OFF* */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */