From 7cd468a3d7dee7d6c92f69a0bb7061ae208ec727 Mon Sep 17 00:00:00 2001
From: Damjan Marion <damarion@cisco.com>
Date: Mon, 19 Dec 2016 23:05:39 +0100
Subject: Reorganize source tree to use single autotools instance

Change-Id: I7b51f88292e057c6443b12224486f2d0c9f8ae23
Signed-off-by: Damjan Marion <damarion@cisco.com>
---
 src/vnet/dpo/drop_dpo.c | 106 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 src/vnet/dpo/drop_dpo.c

(limited to 'src/vnet/dpo/drop_dpo.c')

diff --git a/src/vnet/dpo/drop_dpo.c b/src/vnet/dpo/drop_dpo.c
new file mode 100644
index 00000000..5118d2a4
--- /dev/null
+++ b/src/vnet/dpo/drop_dpo.c
@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 2016 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.
+ */
+/**
+ * @brief
+ * The data-path object representing dropping the packet
+ */
+
+#include <vnet/dpo/dpo.h>
+
+static dpo_id_t drop_dpos[DPO_PROTO_NUM];
+
+const dpo_id_t *
+drop_dpo_get (dpo_proto_t proto)
+{
+    dpo_set(&drop_dpos[proto], DPO_DROP, proto, proto);
+
+    return (&drop_dpos[proto]);
+}
+
+int
+dpo_is_drop (const dpo_id_t *dpo)
+{
+    return (dpo->dpoi_type == DPO_DROP);
+}
+
+static void
+drop_dpo_lock (dpo_id_t *dpo)
+{
+    /*
+     * not maintaining a lock count on the drop
+     * more trouble than it's worth.
+     * There always needs to be one around. no point it managaing its lifetime
+     */
+}
+static void
+drop_dpo_unlock (dpo_id_t *dpo)
+{
+}
+
+static u8*
+format_drop_dpo (u8 *s, va_list *ap)
+{
+    CLIB_UNUSED(index_t index) = va_arg(*ap, index_t);
+    CLIB_UNUSED(u32 indent) = va_arg(*ap, u32);
+
+    return (format(s, "dpo-drop %U", format_dpo_proto, index));
+}
+
+const static dpo_vft_t drop_vft = {
+    .dv_lock   = drop_dpo_lock,
+    .dv_unlock = drop_dpo_unlock,
+    .dv_format = format_drop_dpo,
+};
+
+/**
+ * @brief The per-protocol VLIB graph nodes that are assigned to a drop
+ *        object.
+ *
+ * this means that these graph nodes are ones from which a drop is the
+ * parent object in the DPO-graph.
+ */
+const static char* const drop_ip4_nodes[] =
+{
+    "ip4-drop",
+    NULL,
+};
+const static char* const drop_ip6_nodes[] =
+{
+    "ip6-drop",
+    NULL,
+};
+const static char* const drop_mpls_nodes[] =
+{
+    "mpls-drop",
+    NULL,
+};
+const static char* const drop_ethernet_nodes[] =
+{
+    "error-drop",
+    NULL,
+};
+const static char* const * const drop_nodes[DPO_PROTO_NUM] =
+{
+    [DPO_PROTO_IP4]  = drop_ip4_nodes,
+    [DPO_PROTO_IP6]  = drop_ip6_nodes,
+    [DPO_PROTO_MPLS] = drop_mpls_nodes,
+    [DPO_PROTO_ETHERNET] = drop_ethernet_nodes,
+};
+
+void
+drop_dpo_module_init (void)
+{
+    dpo_register(DPO_DROP, &drop_vft, drop_nodes);
+}
-- 
cgit 1.2.3-korg