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-rw-r--r--vlib-api/vlibsocket/api.h87
-rw-r--r--vlib-api/vlibsocket/sock_test.c155
-rw-r--r--vlib-api/vlibsocket/sockclnt.api50
-rw-r--r--vlib-api/vlibsocket/sockclnt_vlib.c209
-rw-r--r--vlib-api/vlibsocket/socksvr_vlib.c706
-rw-r--r--vlib-api/vlibsocket/vl_socket_api_h.h33
-rw-r--r--vlib-api/vlibsocket/vl_socket_msg_enum.h42
7 files changed, 0 insertions, 1282 deletions
diff --git a/vlib-api/vlibsocket/api.h b/vlib-api/vlibsocket/api.h
deleted file mode 100644
index 79c0d08a682..00000000000
--- a/vlib-api/vlibsocket/api.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- *------------------------------------------------------------------
- * api.h
- *
- * Copyright (c) 2009 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_vlibsocket_api_h
-#define included_vlibsocket_api_h
-
-#include <vlibapi/api.h>
-
-typedef struct
-{
- /* Server port number */
- int portno;
-
- /* By default, localhost... */
- u32 bind_address;
-
- /*
- * (listen, server, client) registrations. Shared memory
- * registrations are in shared memory
- */
- vl_api_registration_t *registration_pool;
- /*
- * Chain-drag variables, so message API handlers
- * (generally) don't know whether they're talking to a socket
- * or to a shared-memory connection.
- */
- vl_api_registration_t *current_rp;
- unix_file_t *current_uf;
- /* One input buffer, shared across all sockets */
- i8 *input_buffer;
-} socket_main_t;
-
-extern socket_main_t socket_main;
-
-void socksvr_add_pending_output (struct unix_file *uf,
- struct vl_api_registration_ *cf,
- u8 * buffer, uword buffer_bytes);
-
-#define SOCKSVR_DEFAULT_PORT 32741 /* whatever */
-
-void vl_free_socket_registration_index (u32 pool_index);
-void vl_socket_process_msg (struct unix_file *uf,
- struct vl_api_registration_ *rp, i8 * input_v);
-clib_error_t *vl_socket_read_ready (struct unix_file *uf);
-void vl_socket_add_pending_output (struct unix_file *uf,
- struct vl_api_registration_ *rp,
- u8 * buffer, uword buffer_bytes);
-clib_error_t *vl_socket_write_ready (struct unix_file *uf);
-void vl_socket_api_send (vl_api_registration_t * rp, u8 * elem);
-void vl_socket_api_send_with_data (vl_api_registration_t * rp,
- u8 * elem, u8 * data_vector);
-void vl_socket_api_send_with_length (vl_api_registration_t * rp,
- u8 * elem, u32 msg_length);
-void vl_socket_api_send_with_length_no_free (vl_api_registration_t * rp,
- u8 * elem, u32 msg_length);
-u32 sockclnt_open_index (char *client_name, char *hostname, int port);
-void sockclnt_close_index (u32 index);
-void vl_client_msg_api_send (vl_api_registration_t * cm, u8 * elem);
-vl_api_registration_t *sockclnt_get_registration (u32 index);
-void socksvr_set_port (u16 port);
-void socksvr_set_bind_address (u32 bind_address);
-
-#endif /* included_vlibsocket_api_h */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */
diff --git a/vlib-api/vlibsocket/sock_test.c b/vlib-api/vlibsocket/sock_test.c
deleted file mode 100644
index 3bded08fd99..00000000000
--- a/vlib-api/vlibsocket/sock_test.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * 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.
- */
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <strings.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netdb.h>
-
-#define SOCKCLNT_SERVER_PORT 32741 /* whatever */
-
-typedef signed char i8;
-typedef signed short i16;
-typedef signed int i32;
-typedef signed long long i64;
-typedef unsigned char u8;
-typedef unsigned short u16;
-typedef unsigned int u32;
-typedef unsigned long long u64;
-typedef unsigned long uword;
-
-#define VL_API_PACKED(x) x __attribute__ ((packed))
-
-typedef VL_API_PACKED (struct _vl_api_sockclnt_create
- {
- u16 _vl_msg_id; u8 name[64];
- u32 context;
- }) vl_api_sockclnt_create_t;
-
-typedef VL_API_PACKED (struct _vl_api_sockclnt_create_reply
- {
- u16 _vl_msg_id;
- i32 response; u64 handle; u32 index; u32 context;
- }) vl_api_sockclnt_create_reply_t;
-
-typedef VL_API_PACKED (struct _vl_api_sockclnt_delete
- {
- u16 _vl_msg_id; u32 index;
- u64 handle;
- }) vl_api_sockclnt_delete_t;
-
-typedef VL_API_PACKED (struct _vl_api_sockclnt_delete_reply
- {
- u16 _vl_msg_id; i32 response; u64 handle;
- }) vl_api_sockclnt_delete_reply_t;
-
-void
-error (char *msg)
-{
- perror (msg);
- exit (0);
-}
-
-int
-main (int argc, char *argv[])
-{
- int sockfd, portno, n;
- struct sockaddr_in serv_addr;
- struct hostent *server;
- char buffer[256];
- int i;
- u32 nbytes;
- vl_api_sockclnt_create_t *mp;
- vl_api_sockclnt_create_reply_t *rp;
- char *rdptr;
- int total_bytes;
-
- for (i = 0; i < 1; i++)
- {
- portno = SOCKCLNT_SERVER_PORT;
- sockfd = socket (AF_INET, SOCK_STREAM, 0);
- if (sockfd < 0)
- error ("ERROR opening socket");
- server = gethostbyname ("localhost");
- if (server == NULL)
- {
- fprintf (stderr, "ERROR, no such host\n");
- exit (0);
- }
- bzero ((char *) &serv_addr, sizeof (serv_addr));
- serv_addr.sin_family = AF_INET;
- bcopy ((char *) server->h_addr,
- (char *) &serv_addr.sin_addr.s_addr, server->h_length);
- serv_addr.sin_port = htons (portno);
- if (connect (sockfd, (const void *) &serv_addr, sizeof (serv_addr)) < 0)
- error ("ERROR connecting");
-
- memset (buffer, 0, sizeof (buffer));
-
- mp = (vl_api_sockclnt_create_t *) buffer;
- mp->_vl_msg_id = ntohs (8); /* VL_API_SOCKCLNT_CREATE */
- strncpy ((char *) mp->name, "socket-test", sizeof (mp->name) - 1);
- mp->name[sizeof (mp->name) - 1] = 0;
- mp->context = 0xfeedface;
- /* length of the message, including the length itself */
- nbytes = sizeof (*mp) + sizeof (nbytes);
- nbytes = ntohl (nbytes);
- n = write (sockfd, &nbytes, sizeof (nbytes));
- if (n < 0)
- error ("ERROR writing len to socket");
- n = write (sockfd, mp, sizeof (*mp));
- if (n < 0)
- error ("ERROR writing msg to socket");
-
- memset (buffer, 0, sizeof (buffer));
-
- total_bytes = 0;
- rdptr = buffer;
- do
- {
- n = read (sockfd, rdptr, sizeof (buffer) - (rdptr - buffer));
- if (n < 0)
- error ("ERROR reading from socket");
- printf ("read %d bytes\n", n);
- total_bytes += n;
- rdptr += n;
- }
- while (total_bytes < sizeof (vl_api_sockclnt_create_reply_t) + 4);
-
- rp = (vl_api_sockclnt_create_reply_t *) (buffer + 4);
- /* VL_API_SOCKCLNT_CREATE_REPLY */
- if (ntohs (rp->_vl_msg_id) != 9)
- {
- printf ("WARNING: msg id %d\n", ntohs (rp->_vl_msg_id));
- }
-
- printf ("response %d, handle 0x%llx, index %d, context 0x%x\n",
- ntohl (rp->response), rp->handle, rp->index, rp->context);
- close (sockfd);
- }
- return 0;
-}
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */
diff --git a/vlib-api/vlibsocket/sockclnt.api b/vlib-api/vlibsocket/sockclnt.api
deleted file mode 100644
index e0a7505fe87..00000000000
--- a/vlib-api/vlibsocket/sockclnt.api
+++ /dev/null
@@ -1,50 +0,0 @@
-/* Hey Emacs use -*- mode: C -*- */
-
-/*
- *------------------------------------------------------------------
- * sockclnt.api - API message(s) to hook up clients, pass traffic
- * to client processes via TCP sockets
- *
- * Copyright (c) 2009 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.
- *------------------------------------------------------------------
- */
-
-/*
- * Create a socket client registration
- */
-define sockclnt_create {
- u8 name[64]; /* for show, find by name, whatever */
- u32 context; /* opaque value to be returned in the reply */
-};
-
-define sockclnt_create_reply {
- i32 response; /* Non-negative = success */
- u64 handle; /* handle by which vlib knows this client */
- u32 index; /* index, used e.g. by API trace replay */
- u32 context; /* opaque value from the create request */
-};
-
-/*
- * Delete a client registration
- */
-define sockclnt_delete {
- u32 index; /* index, used e.g. by API trace replay */
- u64 handle; /* handle by which vlib knows this client */
-};
-
-define sockclnt_delete_reply {
- i32 response; /* Non-negative = success */
- u64 handle; /* in case the client wonders */
-};
-
diff --git a/vlib-api/vlibsocket/sockclnt_vlib.c b/vlib-api/vlibsocket/sockclnt_vlib.c
deleted file mode 100644
index e16adfeb503..00000000000
--- a/vlib-api/vlibsocket/sockclnt_vlib.c
+++ /dev/null
@@ -1,209 +0,0 @@
-/*
- *------------------------------------------------------------------
- * sockclnt_vlib.c
- *
- * Copyright (c) 2009 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 <sys/types.h>
-#include <sys/socket.h>
-#include <unistd.h>
-#include <netinet/in.h>
-#include <sys/ioctl.h>
-#include <vppinfra/byte_order.h>
-#include <netdb.h>
-
-#include <fcntl.h>
-#include <sys/stat.h>
-
-#include <vlibmemory/api.h>
-#include <vlibsocket/api.h>
-
-#include <vlibsocket/vl_socket_msg_enum.h>
-
-#define vl_typedefs /* define message structures */
-#include <vlibsocket/vl_socket_api_h.h>
-#undef vl_typedefs
-
-/* instantiate all the print functions we know about */
-#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
-#define vl_printfun
-#include <vlibsocket/vl_socket_api_h.h>
-#undef vl_printfun
-
-/* instantiate all the endian swap functions we know about */
-#define vl_endianfun
-#include <vlibsocket/vl_socket_api_h.h>
-#undef vl_endianfun
-
-static void
-vl_api_sockclnt_create_reply_t_handler (vl_api_sockclnt_create_reply_t * mp)
-{
- vl_api_registration_t *rp = socket_main.current_rp;
-
- rp->server_handle = mp->handle;
- rp->server_index = mp->index;
-}
-
-static void
-vl_api_sockclnt_delete_reply_t_handler (vl_api_sockclnt_delete_reply_t * mp)
-{
- unix_main_t *um = &unix_main;
- unix_file_t *uf = socket_main.current_uf;
- vl_api_registration_t *rp = socket_main.current_rp;
-
- unix_file_del (um, uf);
- vl_free_socket_registration_index (rp->vl_api_registration_pool_index);
-}
-
-u32
-sockclnt_open_index (char *client_name, char *hostname, int port)
-{
- vl_api_registration_t *rp;
- unix_main_t *um = &unix_main;
- unix_file_t template = { 0 };
- int sockfd;
- int one = 1;
- int rv;
- struct sockaddr_in serv_addr;
- struct hostent *server;
- vl_api_sockclnt_create_t *mp;
- char my_hostname[64];
-
- server = gethostbyname (hostname);
- if (server == NULL)
- {
- clib_warning ("Couldn't translate server name %s", hostname);
- return ~0;
- }
-
- /* Set up non-blocking server socket on CLIENT_API_SERVER_PORT */
- sockfd = socket (AF_INET, SOCK_STREAM, 0);
-
- if (sockfd < 0)
- {
- clib_unix_warning ("socket");
- return ~0;
- }
-
- bzero ((char *) &serv_addr, sizeof (serv_addr));
- serv_addr.sin_family = AF_INET;
- bcopy ((char *) server->h_addr,
- (char *) &serv_addr.sin_addr.s_addr, server->h_length);
- serv_addr.sin_port = htons (port);
-
- if (connect (sockfd, (const void *) &serv_addr, sizeof (serv_addr)) < 0)
- {
- clib_unix_warning ("Connect failure to (%s, %d)", hostname, port);
- close (sockfd);
- return ~0;
- }
-
- rv = ioctl (sockfd, FIONBIO, &one);
- if (rv < 0)
- {
- clib_unix_warning ("FIONBIO");
- close (sockfd);
- return ~0;
- }
-
- pool_get (socket_main.registration_pool, rp);
- memset (rp, 0, sizeof (*rp));
- rp->registration_type = REGISTRATION_TYPE_SOCKET_CLIENT;
- rp->vl_api_registration_pool_index = rp - socket_main.registration_pool;
-
- template.read_function = vl_socket_read_ready;
- template.write_function = vl_socket_write_ready;
- template.file_descriptor = sockfd;
- template.private_data = rp - socket_main.registration_pool;
-
- rp->unix_file_index = unix_file_add (um, &template);
- rp->name = format (0, "%s:%d", hostname, port);
-
- mp = vl_msg_api_alloc (sizeof (*mp));
- mp->_vl_msg_id = ntohs (VL_API_SOCKCLNT_CREATE);
- mp->context = rp - socket_main.registration_pool;
-
- if (gethostname (my_hostname, sizeof (my_hostname)) < 0)
- {
- clib_unix_warning ("gethostname");
- strncpy (my_hostname, "unknown!", sizeof (my_hostname) - 1);
- }
- strncpy ((char *) mp->name, my_hostname, sizeof (mp->name) - 1);
-
- vl_msg_api_send (rp, (u8 *) mp);
- return rp - socket_main.registration_pool;
-}
-
-void
-sockclnt_close_index (u32 index)
-{
- vl_api_sockclnt_delete_t *mp;
- vl_api_registration_t *rp;
-
- /* Don't crash / assert if fed garbage */
- if (pool_is_free_index (socket_main.registration_pool, index))
- {
- clib_warning ("registration_pool index %d already free", index);
- return;
- }
- rp = pool_elt_at_index (socket_main.registration_pool, index);
-
- mp = vl_msg_api_alloc (sizeof (*mp));
- mp->_vl_msg_id = ntohs (VL_API_SOCKCLNT_DELETE);
- mp->handle = rp->server_handle;
- mp->index = rp->server_index;
- vl_msg_api_send (rp, (u8 *) mp);
-}
-
-vl_api_registration_t *
-sockclnt_get_registration (u32 index)
-{
- return pool_elt_at_index (socket_main.registration_pool, index);
-}
-
-/*
- * Both rx and tx msgs MUST be initialized, or we'll have
- * precisely no idea how many bytes to write into the API trace...
- */
-#define foreach_sockclnt_api_msg \
-_(SOCKCLNT_CREATE_REPLY, sockclnt_create_reply) \
-_(SOCKCLNT_DELETE_REPLY, sockclnt_delete_reply)
-
-
-static clib_error_t *
-sockclnt_vlib_api_init (vlib_main_t * vm)
-{
-#define _(N,n) \
- vl_msg_api_set_handlers(VL_API_##N, #n, \
- vl_api_##n##_t_handler, \
- vl_noop_handler, \
- vl_api_##n##_t_endian, \
- vl_api_##n##_t_print, \
- sizeof(vl_api_##n##_t), 1);
- foreach_sockclnt_api_msg;
-#undef _
- return 0;
-}
-
-VLIB_API_INIT_FUNCTION (sockclnt_vlib_api_init);
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */
diff --git a/vlib-api/vlibsocket/socksvr_vlib.c b/vlib-api/vlibsocket/socksvr_vlib.c
deleted file mode 100644
index dc8c63ebbaf..00000000000
--- a/vlib-api/vlibsocket/socksvr_vlib.c
+++ /dev/null
@@ -1,706 +0,0 @@
-/*
- *------------------------------------------------------------------
- * socksvr_vlib.c
- *
- * Copyright (c) 2009 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 <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <sys/ioctl.h>
-#include <vppinfra/byte_order.h>
-
-#include <fcntl.h>
-#include <sys/stat.h>
-
-#include <vlibsocket/api.h>
-#include <vlibmemory/api.h>
-
-#include <vlibsocket/vl_socket_msg_enum.h> /* enumerate all vlib messages */
-
-#define vl_typedefs /* define message structures */
-#include <vlibsocket/vl_socket_api_h.h>
-#undef vl_typedefs
-
-/* instantiate all the print functions we know about */
-#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
-#define vl_printfun
-#include <vlibsocket/vl_socket_api_h.h>
-#undef vl_printfun
-
-/* instantiate all the endian swap functions we know about */
-#define vl_endianfun
-#include <vlibsocket/vl_socket_api_h.h>
-#undef vl_endianfun
-
-socket_main_t socket_main;
-
-void
-dump_socket_clients (vlib_main_t * vm, api_main_t * am)
-{
- vl_api_registration_t *reg;
- socket_main_t *sm = &socket_main;
- unix_main_t *um = &unix_main;
- unix_file_t *f;
-
- /*
- * Must have at least one active client, not counting the
- * REGISTRATION_TYPE_SOCKET_LISTEN bind/accept socket
- */
- if (pool_elts (sm->registration_pool) < 2)
- return;
-
- vlib_cli_output (vm, "TCP socket clients");
- vlib_cli_output (vm, "%16s %8s", "Name", "Fildesc");
- /* *INDENT-OFF* */
- pool_foreach (reg, sm->registration_pool,
- ({
- if (reg->registration_type == REGISTRATION_TYPE_SOCKET_SERVER) {
- f = pool_elt_at_index (um->file_pool, reg->unix_file_index);
- vlib_cli_output (vm, "%16s %8d",
- reg->name, f->file_descriptor);
- }
- }));
-/* *INDENT-ON* */
-}
-
-void
-vl_socket_api_send (vl_api_registration_t * rp, u8 * elem)
-{
- u32 nbytes = 4; /* for the length... */
- u16 msg_id = ntohs (*(u16 *) elem);
- u32 msg_length;
- u32 tmp;
- api_main_t *am = &api_main;
-
- ASSERT (rp->registration_type > REGISTRATION_TYPE_SHMEM);
-
- if (msg_id >= vec_len (am->api_trace_cfg))
- {
- clib_warning ("id out of range: %d", msg_id);
- vl_msg_api_free ((void *) elem);
- return;
- }
-
- msg_length = am->api_trace_cfg[msg_id].size;
- nbytes += msg_length;
- tmp = clib_host_to_net_u32 (nbytes);
-
- vl_socket_add_pending_output (rp->unix_file_index
- + unix_main.file_pool,
- rp->vl_api_registration_pool_index
- + socket_main.registration_pool,
- (u8 *) & tmp, sizeof (tmp));
- vl_socket_add_pending_output (rp->unix_file_index
- + unix_main.file_pool,
- rp->vl_api_registration_pool_index
- + socket_main.registration_pool,
- elem, msg_length);
- vl_msg_api_free ((void *) elem);
-}
-
-void
-vl_socket_api_send_with_data (vl_api_registration_t * rp,
- u8 * elem, u8 * data_vector)
-{
- u32 nbytes = 4; /* for the length... */
- u16 msg_id = ntohs (*(u16 *) elem);
- u32 msg_length;
- u32 tmp;
- api_main_t *am = &api_main;
-
- ASSERT (rp->registration_type > REGISTRATION_TYPE_SHMEM);
-
- if (msg_id >= vec_len (am->api_trace_cfg))
- {
- clib_warning ("id out of range: %d", msg_id);
- vec_free (data_vector);
- vl_msg_api_free ((void *) elem);
- return;
- }
-
- msg_length = am->api_trace_cfg[msg_id].size;
- nbytes += msg_length;
- nbytes += vec_len (data_vector);
-
- /* Length in network byte order */
- tmp = clib_host_to_net_u32 (nbytes);
-
- vl_socket_add_pending_output (rp->unix_file_index
- + unix_main.file_pool,
- rp->vl_api_registration_pool_index
- + socket_main.registration_pool,
- (u8 *) & tmp, sizeof (tmp));
- vl_socket_add_pending_output (rp->unix_file_index
- + unix_main.file_pool,
- rp->vl_api_registration_pool_index
- + socket_main.registration_pool,
- elem, msg_length);
- vl_socket_add_pending_output (rp->unix_file_index
- + unix_main.file_pool,
- rp->vl_api_registration_pool_index
- + socket_main.registration_pool,
- data_vector, vec_len (data_vector));
- vl_msg_api_free ((void *) elem);
-}
-
-static inline void
-vl_socket_api_send_with_length_internal (vl_api_registration_t * rp,
- u8 * elem, u32 msg_length, int free)
-{
- u32 nbytes = 4; /* for the length... */
- u16 msg_id = ntohs (*(u16 *) elem);
- u32 tmp;
- api_main_t *am = &api_main;
-
- ASSERT (rp->registration_type > REGISTRATION_TYPE_SHMEM);
-
- if (msg_id >= vec_len (am->api_trace_cfg))
- {
- clib_warning ("id out of range: %d", msg_id);
- if (free)
- vl_msg_api_free ((void *) elem);
- return;
- }
-
- nbytes += msg_length;
-
- /* Length in network byte order */
- tmp = clib_host_to_net_u32 (nbytes);
-
- vl_socket_add_pending_output (rp->unix_file_index
- + unix_main.file_pool,
- rp->vl_api_registration_pool_index
- + socket_main.registration_pool,
- (u8 *) & tmp, sizeof (tmp));
- vl_socket_add_pending_output (rp->unix_file_index
- + unix_main.file_pool,
- rp->vl_api_registration_pool_index
- + socket_main.registration_pool,
- elem, msg_length);
- if (free)
- vl_msg_api_free ((void *) elem);
-}
-
-void
-vl_socket_api_send_with_length (vl_api_registration_t * rp,
- u8 * elem, u32 msg_length)
-{
- vl_socket_api_send_with_length_internal (rp, elem, msg_length,
- 1 /* free */ );
-}
-
-void
-vl_socket_api_send_with_length_no_free (vl_api_registration_t * rp,
- u8 * elem, u32 msg_length)
-{
- vl_socket_api_send_with_length_internal (rp, elem, msg_length,
- 0 /* free */ );
-}
-
-void
-vl_free_socket_registration_index (u32 pool_index)
-{
- vl_api_registration_t *rp;
- if (pool_is_free_index (socket_main.registration_pool, pool_index))
- {
- clib_warning ("main pool index %d already free", pool_index);
- return;
- }
- rp = pool_elt_at_index (socket_main.registration_pool, pool_index);
-
- ASSERT (rp->registration_type != REGISTRATION_TYPE_FREE);
- vec_free (rp->name);
- vec_free (rp->unprocessed_input);
- vec_free (rp->output_vector);
- rp->registration_type = REGISTRATION_TYPE_FREE;
- pool_put (socket_main.registration_pool, rp);
-}
-
-static inline void
-socket_process_msg (unix_file_t * uf, vl_api_registration_t * rp,
- i8 * input_v)
-{
- u8 *the_msg = (u8 *) (input_v + sizeof (u32));
- socket_main.current_uf = uf;
- socket_main.current_rp = rp;
- vl_msg_api_socket_handler (the_msg);
- socket_main.current_uf = 0;
- socket_main.current_rp = 0;
-}
-
-clib_error_t *
-vl_socket_read_ready (unix_file_t * uf)
-{
- unix_main_t *um = &unix_main;
- vl_api_registration_t *rp;
- int n;
- i8 *msg_buffer = 0;
- u32 msg_len;
- u32 save_input_buffer_length = vec_len (socket_main.input_buffer);
-
- rp = pool_elt_at_index (socket_main.registration_pool, uf->private_data);
-
- n = read (uf->file_descriptor, socket_main.input_buffer,
- vec_len (socket_main.input_buffer));
-
- if (n <= 0 && errno != EAGAIN)
- {
- unix_file_del (um, uf);
-
- if (!pool_is_free (socket_main.registration_pool, rp))
- {
- u32 index = rp - socket_main.registration_pool;
- vl_free_socket_registration_index (index);
- }
- else
- {
- clib_warning ("client index %d already free?",
- rp->vl_api_registration_pool_index);
- }
- return 0;
- }
-
- _vec_len (socket_main.input_buffer) = n;
-
- /*
- * Look for bugs here. This code is tricky because
- * data read from a stream socket does honor message
- * boundaries. In the case of a long message (>4K bytes)
- * we have to do (at least) 2 reads, etc.
- */
- do
- {
- if (vec_len (rp->unprocessed_input))
- {
- vec_append (rp->unprocessed_input, socket_main.input_buffer);
- msg_buffer = rp->unprocessed_input;
- msg_len = rp->unprocessed_msg_length;
- }
- else
- {
- msg_buffer = socket_main.input_buffer;
- msg_len = 0;
- }
-
- if (msg_len == 0)
- {
- /* Length may be split across two reads */
- if (vec_len (msg_buffer) < sizeof (u32))
- goto save_and_split;
-
- /* total length, including msg_len itself, in network byte order */
- msg_len = clib_net_to_host_u32 (*((u32 *) msg_buffer));
- }
-
- /* Happens if the client sent msg_len == 0 */
- if (msg_len == 0)
- {
- clib_warning ("msg_len == 0");
- goto turf_it;
- }
-
- /* We don't have the entire message yet. */
- if (msg_len > vec_len (msg_buffer))
- {
- save_and_split:
- /*
- * if we were using the shared input buffer,
- * save the fragment.
- */
- if (msg_buffer == socket_main.input_buffer)
- {
- ASSERT (vec_len (rp->unprocessed_input) == 0);
- vec_validate (rp->unprocessed_input, vec_len (msg_buffer) - 1);
- clib_memcpy (rp->unprocessed_input, msg_buffer,
- vec_len (msg_buffer));
- _vec_len (rp->unprocessed_input) = vec_len (msg_buffer);
- }
- _vec_len (socket_main.input_buffer) = save_input_buffer_length;
- rp->unprocessed_msg_length = msg_len;
- return 0;
- }
-
- socket_process_msg (uf, rp, msg_buffer);
- if (n > msg_len)
- vec_delete (msg_buffer, msg_len, 0);
- else
- _vec_len (msg_buffer) = 0;
- n -= msg_len;
- msg_len = 0;
- rp->unprocessed_msg_length = 0;
- }
- while (n > 0);
-
-turf_it:
- _vec_len (socket_main.input_buffer) = save_input_buffer_length;
-
- return 0;
-}
-
-void
-vl_socket_add_pending_output (unix_file_t * uf,
- vl_api_registration_t * rp,
- u8 * buffer, uword buffer_bytes)
-{
- unix_main_t *um = &unix_main;
-
- vec_add (rp->output_vector, buffer, buffer_bytes);
- if (vec_len (rp->output_vector) > 0)
- {
- int skip_update = 0 != (uf->flags & UNIX_FILE_DATA_AVAILABLE_TO_WRITE);
- uf->flags |= UNIX_FILE_DATA_AVAILABLE_TO_WRITE;
- if (!skip_update)
- um->file_update (uf, UNIX_FILE_UPDATE_MODIFY);
- }
-}
-
-static void
-socket_del_pending_output (unix_file_t * uf,
- vl_api_registration_t * rp, uword n_bytes)
-{
- unix_main_t *um = &unix_main;
-
- vec_delete (rp->output_vector, n_bytes, 0);
- if (vec_len (rp->output_vector) <= 0)
- {
- int skip_update = 0 == (uf->flags & UNIX_FILE_DATA_AVAILABLE_TO_WRITE);
- uf->flags &= ~UNIX_FILE_DATA_AVAILABLE_TO_WRITE;
- if (!skip_update)
- um->file_update (uf, UNIX_FILE_UPDATE_MODIFY);
- }
-}
-
-clib_error_t *
-vl_socket_write_ready (unix_file_t * uf)
-{
- unix_main_t *um = &unix_main;
- vl_api_registration_t *rp;
- int n;
-
- rp = pool_elt_at_index (socket_main.registration_pool, uf->private_data);
-
- /* Flush output vector. */
- n = write (uf->file_descriptor,
- rp->output_vector, vec_len (rp->output_vector));
-
- if (n < 0)
- {
-#if DEBUG > 2
- clib_warning ("write error, close the file...\n");
-#endif
- unix_file_del (um, uf);
-
- vl_free_socket_registration_index (rp - socket_main.registration_pool);
- return 0;
- }
-
- else if (n > 0)
- socket_del_pending_output (uf, rp, n);
-
- return 0;
-}
-
-clib_error_t *
-vl_socket_error_ready (unix_file_t * uf)
-{
- vl_api_registration_t *rp;
- unix_main_t *um = &unix_main;
-
- rp = pool_elt_at_index (socket_main.registration_pool, uf->private_data);
- unix_file_del (um, uf);
- vl_free_socket_registration_index (rp - socket_main.registration_pool);
-
- return 0;
-}
-
-void
-socksvr_file_add (unix_main_t * um, int fd)
-{
- vl_api_registration_t *rp;
- unix_file_t template = { 0 };
-
- pool_get (socket_main.registration_pool, rp);
- memset (rp, 0, sizeof (*rp));
-
- template.read_function = vl_socket_read_ready;
- template.write_function = vl_socket_write_ready;
- template.error_function = vl_socket_error_ready;
- template.file_descriptor = fd;
- template.private_data = rp - socket_main.registration_pool;
-
- rp->registration_type = REGISTRATION_TYPE_SOCKET_SERVER;
- rp->vl_api_registration_pool_index = rp - socket_main.registration_pool;
- rp->unix_file_index = unix_file_add (um, &template);
-}
-
-static clib_error_t *
-socksvr_accept_ready (unix_file_t * uf)
-{
- unix_main_t *um = &unix_main;
- struct sockaddr_in client_addr;
- int client_fd;
- int client_len;
-
- client_len = sizeof (client_addr);
-
- /*
- * Supposedly acquires the non-blocking attrib from the
- * server socket.
- */
- client_fd = accept (uf->file_descriptor,
- (struct sockaddr *) &client_addr,
- (socklen_t *) & client_len);
-
- if (client_fd < 0)
- return clib_error_return_unix (0, "socksvr_accept_ready: accept");
-
- socksvr_file_add (um, client_fd);
- return 0;
-}
-
-static clib_error_t *
-socksvr_bogus_write (unix_file_t * uf)
-{
- clib_warning ("why am I here?");
- return 0;
-}
-
-/*
- * vl_api_sockclnt_create_t_handler
- */
-void
-vl_api_sockclnt_create_t_handler (vl_api_sockclnt_create_t * mp)
-{
- vl_api_registration_t *regp;
- vl_api_sockclnt_create_reply_t *rp;
- int rv = 1;
-
- regp = socket_main.current_rp;
-
- ASSERT (regp->registration_type == REGISTRATION_TYPE_SOCKET_SERVER);
-
- regp->name = format (0, "%s%c", mp->name, 0);
-
- rp = vl_msg_api_alloc (sizeof (*rp));
- rp->_vl_msg_id = htons (VL_API_SOCKCLNT_CREATE_REPLY);
- rp->handle = (uword) regp;
- rp->index = (uword) regp->vl_api_registration_pool_index;
- rp->context = mp->context;
- rp->response = htonl (rv);
-
- vl_msg_api_send (regp, (u8 *) rp);
-}
-
-/*
- * vl_api_sockclnt_delete_t_handler
- */
-void
-vl_api_sockclnt_delete_t_handler (vl_api_sockclnt_delete_t * mp)
-{
- vl_api_registration_t *regp;
- vl_api_sockclnt_delete_reply_t *rp;
-
- if (!pool_is_free_index (socket_main.registration_pool, mp->index))
- {
- regp = pool_elt_at_index (socket_main.registration_pool, mp->index);
-
- rp = vl_msg_api_alloc (sizeof (*rp));
- rp->_vl_msg_id = htons (VL_API_SOCKCLNT_DELETE_REPLY);
- rp->handle = mp->handle;
- rp->response = htonl (1);
-
- vl_msg_api_send (regp, (u8 *) rp);
-
- unix_file_del (&unix_main, unix_main.file_pool + regp->unix_file_index);
-
- vl_free_socket_registration_index (mp->index);
- }
- else
- {
- clib_warning ("unknown client ID %d", mp->index);
- }
-}
-
-#define foreach_vlib_api_msg \
-_(SOCKCLNT_CREATE, sockclnt_create) \
-_(SOCKCLNT_DELETE, sockclnt_delete)
-
-static clib_error_t *
-socksvr_api_init (vlib_main_t * vm)
-{
- unix_main_t *um = &unix_main;
- unix_file_t template = { 0 };
- int sockfd;
- int one = 1;
- int rv;
- struct sockaddr_in serv_addr;
- vl_api_registration_t *rp;
- u16 portno;
- u32 bind_address;
-
-#define _(N,n) \
- vl_msg_api_set_handlers(VL_API_##N, #n, \
- vl_api_##n##_t_handler, \
- vl_noop_handler, \
- vl_api_##n##_t_endian, \
- vl_api_##n##_t_print, \
- sizeof(vl_api_##n##_t), 1);
- foreach_vlib_api_msg;
-#undef _
-
- vec_resize (socket_main.input_buffer, 4096);
-
- /* Set up non-blocking server socket on CLIENT_API_SERVER_PORT */
- sockfd = socket (AF_INET, SOCK_STREAM, 0);
-
- if (sockfd < 0)
- {
- return clib_error_return_unix (0, "socket");
- }
-
- rv = ioctl (sockfd, FIONBIO, &one);
- if (rv < 0)
- {
- close (sockfd);
- return clib_error_return_unix (0, "FIONBIO");
- }
-
- rv = setsockopt (sockfd, SOL_SOCKET, SO_REUSEADDR, &one, sizeof (one));
- if (rv < 0)
- {
- close (sockfd);
- return clib_error_return_unix (0, "SO_REUSEADDR");
- }
-
- bzero ((char *) &serv_addr, sizeof (serv_addr));
- serv_addr.sin_family = AF_INET;
-
- if (socket_main.bind_address)
- bind_address = socket_main.bind_address;
- else
- bind_address = INADDR_LOOPBACK;
-
- if (socket_main.portno)
- portno = socket_main.portno;
- else
- portno = SOCKSVR_DEFAULT_PORT;
-
- serv_addr.sin_port = clib_host_to_net_u16 (portno);
- serv_addr.sin_addr.s_addr = clib_host_to_net_u32 (bind_address);
-
- if (bind (sockfd, (struct sockaddr *) &serv_addr, sizeof (serv_addr)) < 0)
- {
- close (sockfd);
- return clib_error_return_unix (0, "bind");
- }
-
- rv = listen (sockfd, 5);
- if (rv < 0)
- {
- close (sockfd);
- return clib_error_return_unix (0, "listen");
- }
-
- pool_get (socket_main.registration_pool, rp);
- memset (rp, 0, sizeof (*rp));
-
- rp->registration_type = REGISTRATION_TYPE_SOCKET_LISTEN;
-
- template.read_function = socksvr_accept_ready;
- template.write_function = socksvr_bogus_write;
- template.file_descriptor = sockfd;
- template.private_data = rp - socket_main.registration_pool;
-
- rp->unix_file_index = unix_file_add (um, &template);
- return 0;
-}
-
-static clib_error_t *
-socket_exit (vlib_main_t * vm)
-{
- unix_main_t *um = &unix_main;
- vl_api_registration_t *rp;
-
- /* Defensive driving in case something wipes out early */
- if (socket_main.registration_pool)
- {
- u32 index;
- /* *INDENT-OFF* */
- pool_foreach (rp, socket_main.registration_pool, ({
- unix_file_del (um, um->file_pool + rp->unix_file_index);
- index = rp->vl_api_registration_pool_index;
- vl_free_socket_registration_index (index);
- }));
-/* *INDENT-ON* */
- }
-
- return 0;
-}
-
-VLIB_MAIN_LOOP_EXIT_FUNCTION (socket_exit);
-
-static clib_error_t *
-socksvr_config (vlib_main_t * vm, unformat_input_t * input)
-{
- int portno;
-
- while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
- {
- if (unformat (input, "port %d", &portno))
- {
- socket_main.portno = portno;
- }
- else
- {
- return clib_error_return (0, "unknown input '%U'",
- format_unformat_error, input);
- }
- }
- return socksvr_api_init (vm);
-}
-
-VLIB_CONFIG_FUNCTION (socksvr_config, "socksvr");
-
-/* argument in host byte order */
-void
-socksvr_set_port (u16 port)
-{
- socket_main.portno = port;
-}
-
-/* argument in host byte order */
-void
-socksvr_set_bind_address (u32 bind_address)
-{
- socket_main.bind_address = bind_address;
-}
-
-clib_error_t *
-vlibsocket_init (vlib_main_t * vm)
-{
- return 0;
-}
-
-VLIB_INIT_FUNCTION (vlibsocket_init);
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */
diff --git a/vlib-api/vlibsocket/vl_socket_api_h.h b/vlib-api/vlibsocket/vl_socket_api_h.h
deleted file mode 100644
index 7fc53cefc03..00000000000
--- a/vlib-api/vlibsocket/vl_socket_api_h.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- *------------------------------------------------------------------
- * vl_socket_api_h.h - all API headers, in a specific order.
- *
- * Copyright (c) 2009 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.
- *------------------------------------------------------------------
- */
-
-/*
- * Add to the bottom of the #include list, or elves will steal your
- * keyboard in the middle of the night!
- */
-#include <vlibmemory/vl_memory_api_h.h>
-#include <vlibsocket/sockclnt.api.h>
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */
diff --git a/vlib-api/vlibsocket/vl_socket_msg_enum.h b/vlib-api/vlibsocket/vl_socket_msg_enum.h
deleted file mode 100644
index cdc61a5bcf5..00000000000
--- a/vlib-api/vlibsocket/vl_socket_msg_enum.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- *------------------------------------------------------------------
- * vl_msg_enum.h - Our view of how to number API messages
- * Clients have their own view, which has to agree with ours.
- *
- * Copyright (c) 2009 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 __VL_MSG_ENUM_H__
-#define __VL_MSG_ENUM_H__
-
-#include <vppinfra/byte_order.h>
-
-#define vl_msg_id(n,h) n,
-typedef enum
-{
- VL_ILLEGAL_MESSAGE_ID = 0,
-#include <vlibsocket/vl_socket_api_h.h>
-} vl_msg_id_t;
-#undef vl_msg_id
-
-#endif /* __VL_MSG_ENUM_H__ */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */