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authorFrancois Clad <fclad@cisco.com>2018-01-16 17:52:24 +0100
committerDamjan Marion <dmarion.lists@gmail.com>2018-01-19 20:34:48 +0000
commitba7992aa62523d014b55802463fb3357c7099b70 (patch)
tree59f9913c83bd7ab68feec9bab8778151a1b32cc4 /src/plugins/srv6-as/as.h
parentb4cd4ff74b3493824f35e67a4128f459333fa50a (diff)
SRv6 static proxy plugin
Change-Id: Ia0654461d9fa36503323a8375997719c873d23b9 Signed-off-by: Francois Clad <fclad@cisco.com>
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+/*
+ * 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.
+ */
+#ifndef __included_srv6_as_h__
+#define __included_srv6_as_h__
+
+#include <vnet/vnet.h>
+#include <vnet/ip/ip.h>
+#include <vnet/srv6/sr.h>
+#include <vnet/srv6/sr_packet.h>
+
+#include <vppinfra/error.h>
+#include <vppinfra/elog.h>
+
+#define DA_IP4 4
+#define DA_IP6 6
+
+typedef struct
+{
+ u16 msg_id_base; /**< API message ID base */
+
+ vlib_main_t *vlib_main; /**< [convenience] vlib main */
+ vnet_main_t *vnet_main; /**< [convenience] vnet main */
+
+ dpo_type_t srv6_as_dpo_type; /**< DPO type */
+
+ u32 srv6_localsid_behavior_id; /**< SRv6 LocalSID behavior number */
+
+ u32 *sw_iface_localsid4; /**< Retrieve local SID from iface */
+ u32 *sw_iface_localsid6; /**< Retrieve local SID from iface */
+} srv6_as_main_t;
+
+/*
+ * This is the memory that will be stored per each localsid
+ * the user instantiates
+ */
+typedef struct
+{
+ ip46_address_t nh_addr; /**< Proxied device address */
+ u32 sw_if_index_out; /**< Outgoing iface to proxied dev. */
+ u32 nh_adj; /**< Adjacency index for out. iface */
+ u8 ip_version;
+
+ u32 sw_if_index_in; /**< Incoming iface from proxied dev. */
+ u8 *rewrite; /**< Headers to be rewritten */
+ ip6_address_t src_addr; /**< Source address to be restored */
+ ip6_address_t *sid_list; /**< SID list to be restored */
+ char *sid_list_str;
+} srv6_as_localsid_t;
+
+srv6_as_main_t srv6_as_main;
+
+format_function_t format_srv6_as_localsid;
+unformat_function_t unformat_srv6_as_localsid;
+
+void srv6_as_dpo_lock (dpo_id_t * dpo);
+void srv6_as_dpo_unlock (dpo_id_t * dpo);
+
+extern vlib_node_registration_t srv6_as_localsid_node;
+
+#endif /* __included_srv6_as_h__ */
+
+/*
+* fd.io coding-style-patch-verification: ON
+*
+* Local Variables:
+* eval: (c-set-style "gnu")
+* End:
+*/