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authorDave Barach <dave@barachs.net>2017-08-07 09:35:25 -0400
committerDave Wallace <dwallacelf@gmail.com>2017-08-10 00:13:08 +0000
commit52851e6aa9304054fd1059c8dd284abf8e532bf2 (patch)
treeefe4334245044e342817b28d69ee208fba9952ec /src/vnet/tcp/builtin_proxy.h
parentb639b593372612fd3a55b3137b4fdd62df775d96 (diff)
TCP proxy prototype
- Clean up internal API client registration - Add proxy server - Add a reference count to the svm fifo Change-Id: I5ace1c85497062ed412d26ae76a9e6741af1e984 Signed-off-by: Dave Barach <dave@barachs.net> Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vnet/tcp/builtin_proxy.h')
-rw-r--r--src/vnet/tcp/builtin_proxy.h100
1 files changed, 100 insertions, 0 deletions
diff --git a/src/vnet/tcp/builtin_proxy.h b/src/vnet/tcp/builtin_proxy.h
new file mode 100644
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+++ b/src/vnet/tcp/builtin_proxy.h
@@ -0,0 +1,100 @@
+
+/*
+ * builtin_proxy.h - skeleton vpp engine plug-in header file
+ *
+ * Copyright (c) <current-year> <your-organization>
+ * 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_builtin_proxy_h__
+#define __included_builtin_proxy_h__
+
+#include <vnet/vnet.h>
+#include <vnet/ip/ip.h>
+#include <vnet/ethernet/ethernet.h>
+
+#include <vppinfra/hash.h>
+#include <vppinfra/error.h>
+#include <vlibmemory/unix_shared_memory_queue.h>
+#include <svm/svm_fifo_segment.h>
+#include <vnet/session/session.h>
+#include <vnet/session/application_interface.h>
+
+typedef struct
+{
+ svm_fifo_t *server_rx_fifo;
+ svm_fifo_t *server_tx_fifo;
+
+ u64 vpp_server_handle;
+ u64 vpp_active_open_handle;
+} proxy_session_t;
+
+typedef struct
+{
+ unix_shared_memory_queue_t *vl_input_queue; /**< vpe input queue */
+ /** per-thread vectors */
+ unix_shared_memory_queue_t **server_event_queue;
+ unix_shared_memory_queue_t **active_open_event_queue;
+ u8 **rx_buf; /**< intermediate rx buffers */
+
+ u32 cli_node_index; /**< cli process node index */
+ u32 server_client_index; /**< server API client handle */
+ u32 server_app_index; /**< server app index */
+ u32 active_open_client_index; /**< active open API client handle */
+ u32 active_open_app_index; /**< active open index after attach */
+
+ uword *proxy_session_by_server_handle;
+ uword *proxy_session_by_active_open_handle;
+
+ /*
+ * Configuration params
+ */
+ u8 *connect_uri; /**< URI for slave's connect */
+ u32 configured_segment_size;
+ u32 fifo_size;
+ u32 private_segment_count; /**< Number of private fifo segs */
+ u32 private_segment_size; /**< size of private fifo segs */
+ int rcv_buffer_size;
+
+ /*
+ * Test state variables
+ */
+ proxy_session_t *sessions; /**< Session pool, shared */
+ clib_spinlock_t sessions_lock;
+ u32 **connection_index_by_thread;
+ pthread_t client_thread_handle;
+
+ /*
+ * Flags
+ */
+ u8 is_init;
+ u8 prealloc_fifos; /**< Request fifo preallocation */
+
+ /*
+ * Convenience
+ */
+ vlib_main_t *vlib_main;
+ vnet_main_t *vnet_main;
+ ethernet_main_t *ethernet_main;
+} builtin_proxy_main_t;
+
+builtin_proxy_main_t builtin_proxy_main;
+
+#endif /* __included_builtin_proxy_h__ */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */