IKEv2 to plugin

for easy integration with ptoducts running their own Ike stack.
Without the VPP IKE plugin loaded, the product is free to handle
IKE packets as it pleases.

Change-Id: Id0839f4d58b797f4c2da0382eb499fc08b05f66f
Signed-off-by: Neale Ranns <nranns@cisco.com>

1 files changed, 293 insertions, 0 deletions

diff --git a/src/plugins/ikev2/ikev2.api b/src/plugins/ikev2/ikev2.api
new file mode 100644
index 00000000000..6c47482ae12
--- /dev/null
+++ b/src/plugins/ikev2/ikev2.api
@@ -0,0 +1,293 @@
+/* Hey Emacs use -*- mode: C -*- */
+/*
+ * Copyright (c) 2015-2016 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.
+ */
+
+option version = "1.0.0";
+
+/** \brief Get the plugin version
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+*/
+define ikev2_plugin_get_version
+{
+  u32 client_index;
+  u32 context;
+};
+
+/** \brief Reply to get the plugin version
+    @param context - returned sender context, to match reply w/ request
+    @param major - Incremented every time a known breaking behavior change is introduced
+    @param minor - Incremented with small changes, may be used to avoid buggy versions
+*/
+define ikev2_plugin_get_version_reply
+{
+  u32 context;
+  u32 major;
+  u32 minor;
+};
+
+/** \brief IKEv2: Add/delete profile
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+
+    @param name - IKEv2 profile name
+    @param is_add - Add IKEv2 profile if non-zero, else delete
+*/
+autoreply define ikev2_profile_add_del
+{
+  u32 client_index;
+  u32 context;
+
+  u8 name[64];
+  u8 is_add;
+};
+
+/** \brief IKEv2: Set IKEv2 profile authentication method
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+
+    @param name - IKEv2 profile name
+    @param auth_method - IKEv2 authentication method (shared-key-mic/rsa-sig)
+    @param is_hex - Authentication data in hex format if non-zero, else string
+    @param data_len - Authentication data length
+    @param data - Authentication data (for rsa-sig cert file path)
+*/
+autoreply define ikev2_profile_set_auth
+{
+  u32 client_index;
+  u32 context;
+
+  u8 name[64];
+  u8 auth_method;
+  u8 is_hex;
+  u32 data_len;
+  u8 data[data_len];
+};
+
+/** \brief IKEv2: Set IKEv2 profile local/remote identification
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+
+    @param name - IKEv2 profile name
+    @param is_local - Identification is local if non-zero, else remote
+    @param id_type - Identification type
+    @param data_len - Identification data length
+    @param data - Identification data
+*/
+autoreply define ikev2_profile_set_id
+{
+  u32 client_index;
+  u32 context;
+
+  u8 name[64];
+  u8 is_local;
+  u8 id_type;
+  u32 data_len;
+  u8 data[data_len];
+};
+
+/** \brief IKEv2: Set IKEv2 profile traffic selector parameters
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+
+    @param name - IKEv2 profile name
+    @param is_local - Traffic selector is local if non-zero, else remote
+    @param proto - Traffic selector IP protocol (if zero not relevant)
+    @param start_port - The smallest port number allowed by traffic selector
+    @param end_port - The largest port number allowed by traffic selector
+    @param start_addr - The smallest address included in traffic selector
+    @param end_addr - The largest address included in traffic selector
+*/
+autoreply define ikev2_profile_set_ts
+{
+  u32 client_index;
+  u32 context;
+
+  u8 name[64];
+  u8 is_local;
+  u8 proto;
+  u16 start_port;
+  u16 end_port;
+  u32 start_addr;
+  u32 end_addr;
+};
+
+/** \brief IKEv2: Set IKEv2 local RSA private key
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+
+    @param key_file - Key file absolute path
+*/
+autoreply define ikev2_set_local_key
+{
+  u32 client_index;
+  u32 context;
+
+  u8 key_file[256];
+};
+
+/** \brief IKEv2: Set IKEv2 responder interface and IP address
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+
+    @param name - IKEv2 profile name
+    @param sw_if_index - interface index
+    @param address - interface address
+*/
+autoreply define ikev2_set_responder
+{
+  u32 client_index;
+  u32 context;
+
+  u8 name[64];
+  u32 sw_if_index;
+  u8 address[4];
+};
+
+/** \brief IKEv2: Set IKEv2 IKE transforms in SA_INIT proposal (RFC 7296)
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+
+    @param name - IKEv2 profile name
+    @param crypto_alg - encryption algorithm
+    @param crypto_key_size - encryption key size
+    @param integ_alg - integrity algorithm
+    @param dh_group - Diffie-Hellman group
+    
+*/
+autoreply define ikev2_set_ike_transforms
+{
+  u32 client_index;
+  u32 context;
+
+  u8 name[64];
+  u32 crypto_alg;
+  u32 crypto_key_size;
+  u32 integ_alg;
+  u32 dh_group;
+};
+
+/** \brief IKEv2: Set IKEv2 ESP transforms in SA_INIT proposal (RFC 7296)
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+
+    @param name - IKEv2 profile name
+    @param crypto_alg - encryption algorithm
+    @param crypto_key_size - encryption key size
+    @param integ_alg - integrity algorithm
+    @param dh_group - Diffie-Hellman group
+    
+*/
+autoreply define ikev2_set_esp_transforms
+{
+  u32 client_index;
+  u32 context;
+
+  u8 name[64];
+  u32 crypto_alg;
+  u32 crypto_key_size;
+  u32 integ_alg;
+  u32 dh_group;
+};
+
+/** \brief IKEv2: Set Child SA lifetime, limited by time and/or data
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+
+    @param name - IKEv2 profile name
+    @param lifetime - SA maximum life time in seconds (0 to disable)
+    @param lifetime_jitter - Jitter added to prevent simultaneous rekeying
+    @param handover - Hand over time
+    @param lifetime_maxdata - SA maximum life time in bytes (0 to disable)
+    
+*/
+autoreply define ikev2_set_sa_lifetime
+{
+  u32 client_index;
+  u32 context;
+
+  u8 name[64];
+  u64 lifetime;
+  u32 lifetime_jitter;
+  u32 handover;
+  u64 lifetime_maxdata;
+};
+
+/** \brief IKEv2: Initiate the SA_INIT exchange
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+
+    @param name - IKEv2 profile name
+    
+*/
+autoreply define ikev2_initiate_sa_init
+{
+  u32 client_index;
+  u32 context;
+
+  u8 name[64];
+};
+
+/** \brief IKEv2: Initiate the delete IKE SA exchange
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+
+    @param ispi - IKE SA initiator SPI
+    
+*/
+autoreply define ikev2_initiate_del_ike_sa
+{
+  u32 client_index;
+  u32 context;
+
+  u64 ispi;
+};
+
+/** \brief IKEv2: Initiate the delete Child SA exchange
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+
+    @param ispi - Child SA initiator SPI
+    
+*/
+autoreply define ikev2_initiate_del_child_sa
+{
+  u32 client_index;
+  u32 context;
+
+  u32 ispi;
+};
+
+/** \brief IKEv2: Initiate the rekey Child SA exchange
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+
+    @param ispi - Child SA initiator SPI
+    
+*/
+autoreply define ikev2_initiate_rekey_child_sa
+{
+  u32 client_index;
+  u32 context;
+
+  u32 ispi;
+};
+
+/*
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
+