Reorganize source tree to use single autotools instance

Change-Id: I7b51f88292e057c6443b12224486f2d0c9f8ae23
Signed-off-by: Damjan Marion <damarion@cisco.com>

1 files changed, 132 insertions, 0 deletions

diff --git a/src/vnet/devices/dpdk/dpdk_priv.h b/src/vnet/devices/dpdk/dpdk_priv.h
new file mode 100644
index 00000000000..0c81dbc3beb
--- /dev/null
+++ b/src/vnet/devices/dpdk/dpdk_priv.h
@@ -0,0 +1,132 @@
+/*
+ * Copyright (c) 2015 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.
+ */
+
+#define DPDK_NB_RX_DESC_DEFAULT   1024
+#define DPDK_NB_TX_DESC_DEFAULT   1024
+#define DPDK_NB_RX_DESC_VIRTIO    256
+#define DPDK_NB_TX_DESC_VIRTIO    256
+
+#define I40E_DEV_ID_SFP_XL710           0x1572
+#define I40E_DEV_ID_QSFP_A              0x1583
+#define I40E_DEV_ID_QSFP_B              0x1584
+#define I40E_DEV_ID_QSFP_C              0x1585
+#define I40E_DEV_ID_10G_BASE_T          0x1586
+#define I40E_DEV_ID_VF                  0x154C
+
+/* These args appear by themselves */
+#define foreach_eal_double_hyphen_predicate_arg \
+_(no-shconf)                                    \
+_(no-hpet)                                      \
+_(no-huge)                                      \
+_(vmware-tsc-map)
+
+#define foreach_eal_single_hyphen_mandatory_arg \
+_(coremask, c)                                  \
+_(nchannels, n)                                 \
+
+#define foreach_eal_single_hyphen_arg           \
+_(blacklist, b)                                 \
+_(mem-alloc-request, m)                         \
+_(force-ranks, r)
+
+/* These args are preceeded by "--" and followed by a single string */
+#define foreach_eal_double_hyphen_arg           \
+_(huge-dir)                                     \
+_(proc-type)                                    \
+_(file-prefix)                                  \
+_(vdev)
+
+static inline void
+dpdk_get_xstats (dpdk_device_t * xd)
+{
+  int len;
+  if ((len = rte_eth_xstats_get (xd->device_index, NULL, 0)) > 0)
+    {
+      vec_validate (xd->xstats, len - 1);
+      vec_validate (xd->last_cleared_xstats, len - 1);
+
+      len =
+	rte_eth_xstats_get (xd->device_index, xd->xstats,
+			    vec_len (xd->xstats));
+
+      ASSERT (vec_len (xd->xstats) == len);
+      ASSERT (vec_len (xd->last_cleared_xstats) == len);
+
+      _vec_len (xd->xstats) = len;
+      _vec_len (xd->last_cleared_xstats) = len;
+
+    }
+}
+
+
+static inline void
+dpdk_update_counters (dpdk_device_t * xd, f64 now)
+{
+  vlib_simple_counter_main_t *cm;
+  vnet_main_t *vnm = vnet_get_main ();
+  u32 my_cpu = os_get_cpu_number ();
+  u64 rxerrors, last_rxerrors;
+
+  /* only update counters for PMD interfaces */
+  if ((xd->flags & DPDK_DEVICE_FLAG_PMD) == 0)
+    return;
+
+  xd->time_last_stats_update = now ? now : xd->time_last_stats_update;
+  clib_memcpy (&xd->last_stats, &xd->stats, sizeof (xd->last_stats));
+  rte_eth_stats_get (xd->device_index, &xd->stats);
+
+  /* maybe bump interface rx no buffer counter */
+  if (PREDICT_FALSE (xd->stats.rx_nombuf != xd->last_stats.rx_nombuf))
+    {
+      cm = vec_elt_at_index (vnm->interface_main.sw_if_counters,
+			     VNET_INTERFACE_COUNTER_RX_NO_BUF);
+
+      vlib_increment_simple_counter (cm, my_cpu, xd->vlib_sw_if_index,
+				     xd->stats.rx_nombuf -
+				     xd->last_stats.rx_nombuf);
+    }
+
+  /* missed pkt counter */
+  if (PREDICT_FALSE (xd->stats.imissed != xd->last_stats.imissed))
+    {
+      cm = vec_elt_at_index (vnm->interface_main.sw_if_counters,
+			     VNET_INTERFACE_COUNTER_RX_MISS);
+
+      vlib_increment_simple_counter (cm, my_cpu, xd->vlib_sw_if_index,
+				     xd->stats.imissed -
+				     xd->last_stats.imissed);
+    }
+  rxerrors = xd->stats.ierrors;
+  last_rxerrors = xd->last_stats.ierrors;
+
+  if (PREDICT_FALSE (rxerrors != last_rxerrors))
+    {
+      cm = vec_elt_at_index (vnm->interface_main.sw_if_counters,
+			     VNET_INTERFACE_COUNTER_RX_ERROR);
+
+      vlib_increment_simple_counter (cm, my_cpu, xd->vlib_sw_if_index,
+				     rxerrors - last_rxerrors);
+    }
+
+  dpdk_get_xstats (xd);
+}
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */