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-rw-r--r--src/vnet/tcp/builtin_client.c95
-rw-r--r--src/vnet/tcp/builtin_proxy.c599
-rw-r--r--src/vnet/tcp/builtin_proxy.h100
-rw-r--r--src/vnet/tcp/builtin_server.c96
4 files changed, 703 insertions, 187 deletions
diff --git a/src/vnet/tcp/builtin_client.c b/src/vnet/tcp/builtin_client.c
index 0cb9faa8769..938e07ba505 100644
--- a/src/vnet/tcp/builtin_client.c
+++ b/src/vnet/tcp/builtin_client.c
@@ -24,25 +24,6 @@
#include <vlibsocket/api.h>
#include <vpp/app/version.h>
-/* define message IDs */
-#include <vpp/api/vpe_msg_enum.h>
-
-/* define message structures */
-#define vl_typedefs
-#include <vpp/api/vpe_all_api_h.h>
-#undef vl_typedefs
-
-/* define generated endian-swappers */
-#define vl_endianfun
-#include <vpp/api/vpe_all_api_h.h>
-#undef vl_endianfun
-
-/* instantiate all the print functions we know about */
-#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
-#define vl_printfun
-#include <vpp/api/vpe_all_api_h.h>
-#undef vl_printfun
-
#define TCP_BUILTIN_CLIENT_DBG (0)
static void
@@ -308,87 +289,16 @@ VLIB_REGISTER_NODE (builtin_client_node) =
};
/* *INDENT-ON* */
-/* So we don't get "no handler for... " msgs */
-static void
-vl_api_memclnt_create_reply_t_handler (vl_api_memclnt_create_reply_t * mp)
-{
- vlib_main_t *vm = vlib_get_main ();
- tclient_main_t *tm = &tclient_main;
- tm->my_client_index = mp->index;
- vlib_process_signal_event (vm, tm->cli_node_index, 1 /* evt */ ,
- 0 /* data */ );
-}
-
static int
create_api_loopback (tclient_main_t * tm)
{
- vlib_main_t *vm = vlib_get_main ();
- vl_api_memclnt_create_t _m, *mp = &_m;
- extern void vl_api_memclnt_create_t_handler (vl_api_memclnt_create_t *);
api_main_t *am = &api_main;
vl_shmem_hdr_t *shmem_hdr;
- uword *event_data = 0, event_type;
- int resolved = 0;
-
- /*
- * Create a "loopback" API client connection
- * Don't do things like this unless you know what you're doing...
- */
shmem_hdr = am->shmem_hdr;
tm->vl_input_queue = shmem_hdr->vl_input_queue;
- memset (mp, 0, sizeof (*mp));
- mp->_vl_msg_id = VL_API_MEMCLNT_CREATE;
- mp->context = 0xFEEDFACE;
- mp->input_queue = pointer_to_uword (tm->vl_input_queue);
- strncpy ((char *) mp->name, "tcp_clients_tester", sizeof (mp->name) - 1);
-
- vl_api_memclnt_create_t_handler (mp);
-
- /* Wait for reply */
- vlib_process_wait_for_event_or_clock (vm, 1.0);
- event_type = vlib_process_get_events (vm, &event_data);
- switch (event_type)
- {
- case 1:
- resolved = 1;
- break;
- case ~0:
- /* timed out */
- break;
- default:
- clib_warning ("unknown event_type %d", event_type);
- }
- if (!resolved)
- return -1;
- return 0;
-}
-
-#define foreach_tclient_static_api_msg \
-_(MEMCLNT_CREATE_REPLY, memclnt_create_reply) \
-
-static clib_error_t *
-tclient_api_hookup (vlib_main_t * vm)
-{
- vl_msg_api_msg_config_t _c, *c = &_c;
-
- /* Hook up client-side static APIs to our handlers */
-#define _(N,n) do { \
- c->id = VL_API_##N; \
- c->name = #n; \
- c->handler = vl_api_##n##_t_handler; \
- c->cleanup = vl_noop_handler; \
- c->endian = vl_api_##n##_t_endian; \
- c->print = vl_api_##n##_t_print; \
- c->size = sizeof(vl_api_##n##_t); \
- c->traced = 1; /* trace, so these msgs print */ \
- c->replay = 0; /* don't replay client create/delete msgs */ \
- c->message_bounce = 0; /* don't bounce this message */ \
- vl_msg_api_config(c);} while (0);
-
- foreach_tclient_static_api_msg;
-#undef _
-
+ tm->my_client_index =
+ vl_api_memclnt_create_internal ("tcp_test_client", tm->vl_input_queue);
return 0;
}
@@ -400,7 +310,6 @@ tcp_test_clients_init (vlib_main_t * vm)
u32 num_threads;
int i;
- tclient_api_hookup (vm);
if (create_api_loopback (tm))
return -1;
diff --git a/src/vnet/tcp/builtin_proxy.c b/src/vnet/tcp/builtin_proxy.c
new file mode 100644
index 00000000000..d8cfb11d315
--- /dev/null
+++ b/src/vnet/tcp/builtin_proxy.c
@@ -0,0 +1,599 @@
+/*
+* Copyright (c) 2015-2017 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.
+*/
+
+#include <vnet/vnet.h>
+#include <vlibmemory/api.h>
+#include <vnet/session/application.h>
+#include <vnet/session/application_interface.h>
+#include <vnet/tcp/builtin_proxy.h>
+
+builtin_proxy_main_t builtin_proxy_main;
+
+static void
+delete_proxy_session (stream_session_t * s, int is_active_open)
+{
+ builtin_proxy_main_t *bpm = &builtin_proxy_main;
+ proxy_session_t *ps = 0;
+ vnet_disconnect_args_t _a, *a = &_a;
+ stream_session_t *active_open_session = 0;
+ stream_session_t *server_session = 0;
+ uword *p;
+ u64 handle;
+
+ handle = stream_session_handle (s);
+
+ clib_spinlock_lock_if_init (&bpm->sessions_lock);
+ if (is_active_open)
+ {
+ active_open_session = s;
+
+ p = hash_get (bpm->proxy_session_by_active_open_handle, handle);
+ if (p == 0)
+ {
+ clib_warning ("proxy session for %s handle %lld (%llx) AWOL",
+ is_active_open ? "active open" : "server",
+ handle, handle);
+ }
+ else
+ {
+ ps = pool_elt_at_index (bpm->sessions, p[0]);
+ if (ps->vpp_server_handle != ~0)
+ server_session = stream_session_get_from_handle
+ (ps->vpp_server_handle);
+ else
+ server_session = 0;
+ }
+ }
+ else
+ {
+ server_session = s;
+
+ p = hash_get (bpm->proxy_session_by_server_handle, handle);
+ if (p == 0)
+ {
+ clib_warning ("proxy session for %s handle %lld (%llx) AWOL",
+ is_active_open ? "active open" : "server",
+ handle, handle);
+ }
+ else
+ {
+ ps = pool_elt_at_index (bpm->sessions, p[0]);
+ if (ps->vpp_server_handle != ~0)
+ active_open_session = stream_session_get_from_handle
+ (ps->vpp_server_handle);
+ else
+ active_open_session = 0;
+ }
+ }
+
+ if (ps)
+ {
+ if (CLIB_DEBUG > 0)
+ memset (ps, 0xFE, sizeof (*ps));
+ pool_put (bpm->sessions, ps);
+ }
+
+ clib_spinlock_unlock_if_init (&bpm->sessions_lock);
+
+ if (active_open_session)
+ {
+ a->handle = stream_session_handle (active_open_session);
+ a->app_index = bpm->active_open_app_index;
+ hash_unset (bpm->proxy_session_by_active_open_handle,
+ stream_session_handle (active_open_session));
+ vnet_disconnect_session (a);
+ }
+
+ if (server_session)
+ {
+ a->handle = stream_session_handle (server_session);
+ a->app_index = bpm->server_app_index;
+ hash_unset (bpm->proxy_session_by_server_handle,
+ stream_session_handle (server_session));
+ vnet_disconnect_session (a);
+ }
+}
+
+static int
+server_accept_callback (stream_session_t * s)
+{
+ builtin_proxy_main_t *bpm = &builtin_proxy_main;
+
+ s->session_state = SESSION_STATE_READY;
+
+ clib_spinlock_lock_if_init (&bpm->sessions_lock);
+
+ return 0;
+}
+
+static void
+server_disconnect_callback (stream_session_t * s)
+{
+ delete_proxy_session (s, 0 /* is_active_open */ );
+}
+
+static void
+server_reset_callback (stream_session_t * s)
+{
+ clib_warning ("Reset session %U", format_stream_session, s, 2);
+ delete_proxy_session (s, 0 /* is_active_open */ );
+}
+
+static int
+server_connected_callback (u32 app_index, u32 api_context,
+ stream_session_t * s, u8 is_fail)
+{
+ clib_warning ("called...");
+ return -1;
+}
+
+static int
+server_add_segment_callback (u32 client_index,
+ const u8 * seg_name, u32 seg_size)
+{
+ clib_warning ("called...");
+ return -1;
+}
+
+static int
+server_redirect_connect_callback (u32 client_index, void *mp)
+{
+ clib_warning ("called...");
+ return -1;
+}
+
+static int
+server_rx_callback (stream_session_t * s)
+{
+ u32 max_dequeue;
+ int actual_transfer __attribute__ ((unused));
+ svm_fifo_t *tx_fifo, *rx_fifo;
+ builtin_proxy_main_t *bpm = &builtin_proxy_main;
+ u32 thread_index = vlib_get_thread_index ();
+ vnet_connect_args_t _a, *a = &_a;
+ proxy_session_t *ps;
+ int proxy_index;
+ uword *p;
+ svm_fifo_t *active_open_tx_fifo;
+ session_fifo_event_t evt;
+
+ ASSERT (s->thread_index == thread_index);
+
+ clib_spinlock_lock_if_init (&bpm->sessions_lock);
+ p =
+ hash_get (bpm->proxy_session_by_server_handle, stream_session_handle (s));
+
+ if (PREDICT_TRUE (p != 0))
+ {
+ clib_spinlock_unlock_if_init (&bpm->sessions_lock);
+ active_open_tx_fifo = s->server_rx_fifo;
+
+ /*
+ * Send event for active open tx fifo
+ */
+ if (svm_fifo_set_event (active_open_tx_fifo))
+ {
+ evt.fifo = active_open_tx_fifo;
+ evt.event_type = FIFO_EVENT_APP_TX;
+ if (unix_shared_memory_queue_add
+ (bpm->active_open_event_queue[thread_index], (u8 *) & evt,
+ 0 /* do wait for mutex */ ))
+ clib_warning ("failed to enqueue tx evt");
+ }
+ }
+ else
+ {
+ rx_fifo = s->server_rx_fifo;
+ tx_fifo = s->server_tx_fifo;
+
+ ASSERT (rx_fifo->master_thread_index == thread_index);
+ ASSERT (tx_fifo->master_thread_index == thread_index);
+
+ max_dequeue = svm_fifo_max_dequeue (s->server_rx_fifo);
+
+ if (PREDICT_FALSE (max_dequeue == 0))
+ return 0;
+
+ actual_transfer = svm_fifo_peek (rx_fifo, 0 /* relative_offset */ ,
+ max_dequeue,
+ bpm->rx_buf[thread_index]);
+
+ /* $$$ your message in this space: parse url, etc. */
+
+ memset (a, 0, sizeof (*a));
+
+ clib_spinlock_lock_if_init (&bpm->sessions_lock);
+ pool_get (bpm->sessions, ps);
+ memset (ps, 0, sizeof (*ps));
+ ps->server_rx_fifo = rx_fifo;
+ ps->server_tx_fifo = tx_fifo;
+ ps->vpp_server_handle = stream_session_handle (s);
+
+ proxy_index = ps - bpm->sessions;
+
+ hash_set (bpm->proxy_session_by_server_handle, ps->vpp_server_handle,
+ proxy_index);
+
+ clib_spinlock_unlock_if_init (&bpm->sessions_lock);
+
+ a->uri = "tcp://6.0.2.2/23";
+ a->api_context = proxy_index;
+ a->app_index = bpm->active_open_app_index;
+ a->mp = 0;
+ vnet_connect_uri (a);
+ }
+
+ return 0;
+}
+
+static session_cb_vft_t builtin_session_cb_vft = {
+ .session_accept_callback = server_accept_callback,
+ .session_disconnect_callback = server_disconnect_callback,
+ .session_connected_callback = server_connected_callback,
+ .add_segment_callback = server_add_segment_callback,
+ .redirect_connect_callback = server_redirect_connect_callback,
+ .builtin_server_rx_callback = server_rx_callback,
+ .session_reset_callback = server_reset_callback
+};
+
+static int
+active_open_connected_callback (u32 app_index, u32 opaque,
+ stream_session_t * s, u8 is_fail)
+{
+ builtin_proxy_main_t *bpm = &builtin_proxy_main;
+ proxy_session_t *ps;
+ u8 thread_index = vlib_get_thread_index ();
+ session_fifo_event_t evt;
+
+ if (is_fail)
+ {
+ clib_warning ("connection %d failed!", opaque);
+ return 0;
+ }
+
+ /*
+ * Setup proxy session handle.
+ */
+ clib_spinlock_lock_if_init (&bpm->sessions_lock);
+
+ ps = pool_elt_at_index (bpm->sessions, opaque);
+ ps->vpp_active_open_handle = stream_session_handle (s);
+
+ s->server_tx_fifo = ps->server_rx_fifo;
+ s->server_rx_fifo = ps->server_tx_fifo;
+
+ /*
+ * Reset the active-open tx-fifo master indices so the active-open session
+ * will receive data, etc.
+ */
+ s->server_tx_fifo->master_session_index = s->session_index;
+ s->server_tx_fifo->master_thread_index = s->thread_index;
+
+ /*
+ * Account for the active-open session's use of the fifos
+ * so they won't disappear until the last session which uses
+ * them disappears
+ */
+ s->server_tx_fifo->refcnt++;
+ s->server_rx_fifo->refcnt++;
+
+ hash_set (bpm->proxy_session_by_active_open_handle,
+ ps->vpp_active_open_handle, opaque);
+
+ clib_spinlock_unlock_if_init (&bpm->sessions_lock);
+
+ /*
+ * Send event for active open tx fifo
+ */
+ if (svm_fifo_set_event (s->server_tx_fifo))
+ {
+ evt.fifo = s->server_tx_fifo;
+ evt.event_type = FIFO_EVENT_APP_TX;
+ if (unix_shared_memory_queue_add
+ (bpm->active_open_event_queue[thread_index], (u8 *) & evt,
+ 0 /* do wait for mutex */ ))
+ clib_warning ("failed to enqueue tx evt");
+ }
+
+ return 0;
+}
+
+static void
+active_open_reset_callback (stream_session_t * s)
+{
+ delete_proxy_session (s, 1 /* is_active_open */ );
+}
+
+static int
+active_open_create_callback (stream_session_t * s)
+{
+ return 0;
+}
+
+static void
+active_open_disconnect_callback (stream_session_t * s)
+{
+ delete_proxy_session (s, 1 /* is_active_open */ );
+}
+
+static int
+active_open_rx_callback (stream_session_t * s)
+{
+ builtin_proxy_main_t *bpm = &builtin_proxy_main;
+ session_fifo_event_t evt;
+ svm_fifo_t *server_rx_fifo;
+ u32 thread_index = vlib_get_thread_index ();
+
+ server_rx_fifo = s->server_rx_fifo;
+
+ /*
+ * Send event for server tx fifo
+ */
+ if (svm_fifo_set_event (server_rx_fifo))
+ {
+ evt.fifo = server_rx_fifo;
+ evt.event_type = FIFO_EVENT_APP_TX;
+ if (unix_shared_memory_queue_add
+ (bpm->server_event_queue[thread_index], (u8 *) & evt,
+ 0 /* do wait for mutex */ ))
+ clib_warning ("failed to enqueue server rx evt");
+ }
+
+ return 0;
+}
+
+/* *INDENT-OFF* */
+static session_cb_vft_t builtin_clients = {
+ .session_reset_callback = active_open_reset_callback,
+ .session_connected_callback = active_open_connected_callback,
+ .session_accept_callback = active_open_create_callback,
+ .session_disconnect_callback = active_open_disconnect_callback,
+ .builtin_server_rx_callback = active_open_rx_callback
+};
+/* *INDENT-ON* */
+
+
+static void
+create_api_loopbacks (vlib_main_t * vm)
+{
+ builtin_proxy_main_t *bpm = &builtin_proxy_main;
+ api_main_t *am = &api_main;
+ vl_shmem_hdr_t *shmem_hdr;
+
+ shmem_hdr = am->shmem_hdr;
+ bpm->vl_input_queue = shmem_hdr->vl_input_queue;
+ bpm->server_client_index =
+ vl_api_memclnt_create_internal ("proxy_server", bpm->vl_input_queue);
+ bpm->active_open_client_index =
+ vl_api_memclnt_create_internal ("proxy_active_open", bpm->vl_input_queue);
+}
+
+static int
+server_attach ()
+{
+ builtin_proxy_main_t *bpm = &builtin_proxy_main;
+ u8 segment_name[128];
+ u64 options[SESSION_OPTIONS_N_OPTIONS];
+ vnet_app_attach_args_t _a, *a = &_a;
+
+ memset (a, 0, sizeof (*a));
+ memset (options, 0, sizeof (options));
+
+ a->api_client_index = bpm->server_client_index;
+ a->session_cb_vft = &builtin_session_cb_vft;
+ a->options = options;
+ a->options[SESSION_OPTIONS_SEGMENT_SIZE] = 512 << 20;
+ a->options[SESSION_OPTIONS_RX_FIFO_SIZE] = bpm->fifo_size;
+ a->options[SESSION_OPTIONS_TX_FIFO_SIZE] = bpm->fifo_size;
+ a->options[APP_OPTIONS_PRIVATE_SEGMENT_COUNT] = bpm->private_segment_count;
+ a->options[APP_OPTIONS_PRIVATE_SEGMENT_SIZE] = bpm->private_segment_size;
+ a->options[APP_OPTIONS_PREALLOC_FIFO_PAIRS] =
+ bpm->prealloc_fifos ? bpm->prealloc_fifos : 1;
+
+ a->options[APP_OPTIONS_FLAGS] = APP_OPTIONS_FLAGS_BUILTIN_APP;
+
+ a->segment_name = segment_name;
+ a->segment_name_length = ARRAY_LEN (segment_name);
+
+ if (vnet_application_attach (a))
+ {
+ clib_warning ("failed to attach server");
+ return -1;
+ }
+ bpm->server_app_index = a->app_index;
+
+ return 0;
+}
+
+static int
+active_open_attach (void)
+{
+ builtin_proxy_main_t *bpm = &builtin_proxy_main;
+ vnet_app_attach_args_t _a, *a = &_a;
+ u8 segment_name[128];
+ u32 segment_name_length;
+ u64 options[16];
+
+ segment_name_length = ARRAY_LEN (segment_name);
+
+ memset (a, 0, sizeof (*a));
+ memset (options, 0, sizeof (options));
+
+ a->api_client_index = bpm->active_open_client_index;
+ a->segment_name = segment_name;
+ a->segment_name_length = segment_name_length;
+ a->session_cb_vft = &builtin_clients;
+
+ options[SESSION_OPTIONS_ACCEPT_COOKIE] = 0x12345678;
+ options[SESSION_OPTIONS_SEGMENT_SIZE] = 512 << 20;
+ options[SESSION_OPTIONS_RX_FIFO_SIZE] = bpm->fifo_size;
+ options[SESSION_OPTIONS_TX_FIFO_SIZE] = bpm->fifo_size;
+ options[APP_OPTIONS_PRIVATE_SEGMENT_COUNT] = bpm->private_segment_count;
+ options[APP_OPTIONS_PRIVATE_SEGMENT_SIZE] = bpm->private_segment_size;
+ options[APP_OPTIONS_PREALLOC_FIFO_PAIRS] =
+ bpm->prealloc_fifos ? bpm->prealloc_fifos : 1;
+
+ options[APP_OPTIONS_FLAGS] = APP_OPTIONS_FLAGS_BUILTIN_APP
+ | APP_OPTIONS_FLAGS_IS_PROXY;
+
+ a->options = options;
+
+ if (vnet_application_attach (a))
+ return -1;
+
+ bpm->active_open_app_index = a->app_index;
+
+ return 0;
+}
+
+static int
+server_listen ()
+{
+ builtin_proxy_main_t *bpm = &builtin_proxy_main;
+ vnet_bind_args_t _a, *a = &_a;
+ memset (a, 0, sizeof (*a));
+ a->app_index = bpm->server_app_index;
+ a->uri = "tcp://0.0.0.0/23";
+ return vnet_bind_uri (a);
+}
+
+static int
+server_create (vlib_main_t * vm)
+{
+ builtin_proxy_main_t *bpm = &builtin_proxy_main;
+ vlib_thread_main_t *vtm = vlib_get_thread_main ();
+ u32 num_threads;
+ int i;
+
+ if (bpm->server_client_index == (u32) ~ 0)
+ create_api_loopbacks (vm);
+
+ num_threads = 1 /* main thread */ + vtm->n_threads;
+ vec_validate (builtin_proxy_main.server_event_queue, num_threads - 1);
+ vec_validate (builtin_proxy_main.active_open_event_queue, num_threads - 1);
+ vec_validate (bpm->rx_buf, num_threads - 1);
+
+ for (i = 0; i < num_threads; i++)
+ vec_validate (bpm->rx_buf[i], bpm->rcv_buffer_size);
+
+ if (server_attach ())
+ {
+ clib_warning ("failed to attach server app");
+ return -1;
+ }
+ if (server_listen ())
+ {
+ clib_warning ("failed to start listening");
+ return -1;
+ }
+ if (active_open_attach ())
+ {
+ clib_warning ("failed to attach active open app");
+ return -1;
+ }
+
+ for (i = 0; i < num_threads; i++)
+ {
+ bpm->active_open_event_queue[i] =
+ session_manager_get_vpp_event_queue (i);
+
+ ASSERT (bpm->active_open_event_queue[i]);
+
+ bpm->server_event_queue[i] = session_manager_get_vpp_event_queue (i);
+ }
+
+ return 0;
+}
+
+static clib_error_t *
+proxy_server_create_command_fn (vlib_main_t * vm, unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ builtin_proxy_main_t *bpm = &builtin_proxy_main;
+ int rv;
+ u32 tmp;
+
+ bpm->fifo_size = 64 << 10;
+ bpm->rcv_buffer_size = 1024;
+ bpm->prealloc_fifos = 0;
+ bpm->private_segment_count = 0;
+ bpm->private_segment_size = 0;
+
+ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (input, "fifo-size %d", &bpm->fifo_size))
+ bpm->fifo_size <<= 10;
+ else if (unformat (input, "rcv-buf-size %d", &bpm->rcv_buffer_size))
+ ;
+ else if (unformat (input, "prealloc-fifos %d", &bpm->prealloc_fifos))
+ ;
+ else if (unformat (input, "private-segment-count %d",
+ &bpm->private_segment_count))
+ ;
+ else if (unformat (input, "private-segment-size %dm", &tmp))
+ bpm->private_segment_size = tmp << 20;
+ else if (unformat (input, "private-segment-size %dg", &tmp))
+ bpm->private_segment_size = tmp << 30;
+ else if (unformat (input, "private-segment-size %d", &tmp))
+ bpm->private_segment_size = tmp;
+ else
+ return clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, input);
+ }
+
+ vnet_session_enable_disable (vm, 1 /* turn on TCP, etc. */ );
+
+ rv = server_create (vm);
+ switch (rv)
+ {
+ case 0:
+ break;
+ default:
+ return clib_error_return (0, "server_create returned %d", rv);
+ }
+
+ return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (server_create_command, static) =
+{
+ .path = "test proxy server",
+ .short_help = "test proxy server",
+ .function = proxy_server_create_command_fn,
+};
+/* *INDENT-ON* */
+
+clib_error_t *
+builtin_tcp_proxy_main_init (vlib_main_t * vm)
+{
+ builtin_proxy_main_t *bpm = &builtin_proxy_main;
+ bpm->server_client_index = ~0;
+ bpm->active_open_client_index = ~0;
+ bpm->proxy_session_by_active_open_handle = hash_create (0, sizeof (uword));
+ bpm->proxy_session_by_server_handle = hash_create (0, sizeof (uword));
+
+ return 0;
+}
+
+VLIB_INIT_FUNCTION (builtin_tcp_proxy_main_init);
+
+/*
+* fd.io coding-style-patch-verification: ON
+*
+* Local Variables:
+* eval: (c-set-style "gnu")
+* End:
+*/
diff --git a/src/vnet/tcp/builtin_proxy.h b/src/vnet/tcp/builtin_proxy.h
new file mode 100644
index 00000000000..cf707a150cf
--- /dev/null
+++ 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:
+ */
diff --git a/src/vnet/tcp/builtin_server.c b/src/vnet/tcp/builtin_server.c
index 3416678ead6..2454a831ad7 100644
--- a/src/vnet/tcp/builtin_server.c
+++ b/src/vnet/tcp/builtin_server.c
@@ -18,25 +18,6 @@
#include <vnet/session/application.h>
#include <vnet/session/application_interface.h>
-/* define message IDs */
-#include <vpp/api/vpe_msg_enum.h>
-
-/* define message structures */
-#define vl_typedefs
-#include <vpp/api/vpe_all_api_h.h>
-#undef vl_typedefs
-
-/* define generated endian-swappers */
-#define vl_endianfun
-#include <vpp/api/vpe_all_api_h.h>
-#undef vl_endianfun
-
-/* instantiate all the print functions we know about */
-#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
-#define vl_printfun
-#include <vpp/api/vpe_all_api_h.h>
-#undef vl_printfun
-
typedef struct
{
/*
@@ -279,46 +260,13 @@ static int
create_api_loopback (vlib_main_t * vm)
{
builtin_server_main_t *bsm = &builtin_server_main;
- vl_api_memclnt_create_t _m, *mp = &_m;
- extern void vl_api_memclnt_create_t_handler (vl_api_memclnt_create_t *);
api_main_t *am = &api_main;
vl_shmem_hdr_t *shmem_hdr;
- uword *event_data = 0, event_type;
- int resolved = 0;
-
- /*
- * Create a "loopback" API client connection
- * Don't do things like this unless you know what you're doing...
- */
shmem_hdr = am->shmem_hdr;
bsm->vl_input_queue = shmem_hdr->vl_input_queue;
- memset (mp, 0, sizeof (*mp));
- mp->_vl_msg_id = VL_API_MEMCLNT_CREATE;
- mp->context = 0xFEEDFACE;
- mp->input_queue = pointer_to_uword (bsm->vl_input_queue);
- strncpy ((char *) mp->name, "tcp_test_server", sizeof (mp->name) - 1);
-
- vl_api_memclnt_create_t_handler (mp);
-
- /* Wait for reply */
- bsm->node_index = vlib_get_current_process (vm)->node_runtime.node_index;
- vlib_process_wait_for_event_or_clock (vm, 2.0);
- event_type = vlib_process_get_events (vm, &event_data);
- switch (event_type)
- {
- case 1:
- resolved = 1;
- break;
- case ~0:
- /* timed out */
- break;
- default:
- clib_warning ("unknown event_type %d", event_type);
- }
- if (!resolved)
- return -1;
-
+ bsm->my_client_index =
+ vl_api_memclnt_create_internal ("tcp_test_server", bsm->vl_input_queue);
return 0;
}
@@ -413,45 +361,6 @@ server_create (vlib_main_t * vm)
return 0;
}
-/* Get our api client index */
-static void
-vl_api_memclnt_create_reply_t_handler (vl_api_memclnt_create_reply_t * mp)
-{
- vlib_main_t *vm = vlib_get_main ();
- builtin_server_main_t *bsm = &builtin_server_main;
- bsm->my_client_index = mp->index;
- vlib_process_signal_event (vm, bsm->node_index, 1 /* evt */ ,
- 0 /* data */ );
-}
-
-#define foreach_tcp_builtin_server_api_msg \
-_(MEMCLNT_CREATE_REPLY, memclnt_create_reply) \
-
-static clib_error_t *
-tcp_builtin_server_api_hookup (vlib_main_t * vm)
-{
- vl_msg_api_msg_config_t _c, *c = &_c;
-
- /* Hook up client-side static APIs to our handlers */
-#define _(N,n) do { \
- c->id = VL_API_##N; \
- c->name = #n; \
- c->handler = vl_api_##n##_t_handler; \
- c->cleanup = vl_noop_handler; \
- c->endian = vl_api_##n##_t_endian; \
- c->print = vl_api_##n##_t_print; \
- c->size = sizeof(vl_api_##n##_t); \
- c->traced = 1; /* trace, so these msgs print */ \
- c->replay = 0; /* don't replay client create/delete msgs */ \
- c->message_bounce = 0; /* don't bounce this message */ \
- vl_msg_api_config(c);} while (0);
-
- foreach_tcp_builtin_server_api_msg;
-#undef _
-
- return 0;
-}
-
static clib_error_t *
server_create_command_fn (vlib_main_t * vm, unformat_input_t * input,
vlib_cli_command_t * cmd)
@@ -491,7 +400,6 @@ server_create_command_fn (vlib_main_t * vm, unformat_input_t * input,
format_unformat_error, input);
}
- tcp_builtin_server_api_hookup (vm);
vnet_session_enable_disable (vm, 1 /* turn on TCP, etc. */ );
rv = server_create (vm);