Reorganize source tree to use single autotools instance

Change-Id: I7b51f88292e057c6443b12224486f2d0c9f8ae23
Signed-off-by: Damjan Marion <damarion@cisco.com>

15 files changed, 0 insertions, 1887 deletions

diff --git a/vpp-api/python/Makefile.am b/vpp-api/python/Makefile.am
deleted file mode 100644
index 2a578464d0f..00000000000
--- a/vpp-api/python/Makefile.am
+++ /dev/null
@@ -1,51 +0,0 @@
-# Copyright (c) 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.
-
-AUTOMAKE_OPTIONS = foreign subdir-objects
-ACLOCAL_AMFLAGS = -I m4
-AM_CFLAGS = -Wall
-
-BUILT_SOURCES =
-bin_PROGRAMS =
-CLEANFILES =
-lib_LTLIBRARIES =
-noinst_PROGRAMS = test_pneum
-nobase_include_HEADERS = pneum/pneum.h
-
-#
-# Python / C extension
-#
-lib_LTLIBRARIES += libpneum.la
-libpneum_la_SOURCES = pneum/pneum.c
-libpneum_la_LIBADD = -lvlibmemoryclient -lvlibapi -lsvm -lvppinfra -lpthread \
-                     -lm -lrt
-libpneum_la_LDFLAGS = -module
-libpneum_la_CPPFLAGS =
-
-# TODO: Support both Python 2 and 3.
-install-exec-local:
-	cd $(srcdir);							\
-	mkdir -p $(prefix)/lib/python2.7/site-packages; 		\
-	PYTHONUSERBASE=$(prefix)					\
-	python setup.py build_ext -L $(prefix)/lib64 \
-	-I $(prefix)/../vppinfra/include/ install --user
-
-#
-# Test client
-#
-noinst_PROGRAMS += test_pneum
-test_pneum_SOURCES = pneum/pneum.c pneum/test_pneum.c
-test_pneum_LDADD = -lvlibmemoryclient -lvlibapi -lsvm -lvppinfra -lpthread \
-                   -lm -lrt
-
-
diff --git a/vpp-api/python/README.rst b/vpp-api/python/README.rst
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/vpp-api/python/README.rst
+++ /dev/null
diff --git a/vpp-api/python/pneum/pneum.c b/vpp-api/python/pneum/pneum.c
deleted file mode 100644
index 6918cc9b404..00000000000
--- a/vpp-api/python/pneum/pneum.c
+++ /dev/null
@@ -1,259 +0,0 @@
-/*
- * Copyright (c) 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.
- */
-#include <stdio.h>
-#include <stdlib.h>
-#include <stddef.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/mman.h>
-#include <sys/stat.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <signal.h>
-#include <setjmp.h>
-#include <stdbool.h>
-
-#include <vnet/vnet.h>
-#include <vlib/vlib.h>
-#include <vlib/unix/unix.h>
-#include <vlibapi/api.h>
-#include <vlibmemory/api.h>
-
-#include <vpp-api/vpe_msg_enum.h>
-
-#include "pneum.h"
-
-#define vl_typedefs             /* define message structures */
-#include <vpp-api/vpe_all_api_h.h>
-#undef vl_typedefs
-
-#define vl_endianfun             /* define message structures */
-#include <vpp-api/vpe_all_api_h.h>
-#undef vl_endianfun
-
-vlib_main_t vlib_global_main;
-vlib_main_t **vlib_mains;
-
-typedef struct {
-  u8 rx_thread_jmpbuf_valid;
-  u8 connected_to_vlib;
-  jmp_buf rx_thread_jmpbuf;
-  pthread_t rx_thread_handle;
-} pneum_main_t;
-
-pneum_main_t pneum_main;
-
-pneum_callback_t pneum_callback;
-
-/*
- * Satisfy external references when -lvlib is not available.
- */
-void vlib_cli_output (struct vlib_main_t * vm, char * fmt, ...)
-{
-  clib_warning ("vlib_cli_output called...");
-}
-
-void
-pneum_free (void * msg)
-{
-  vl_msg_api_free (msg);
-}
-
-static void
-pneum_api_handler (void *msg)
-{
-  u16 id = ntohs(*((u16 *)msg));
-  if (id == VL_API_RX_THREAD_EXIT) {
-    pneum_main_t *pm = &pneum_main;
-    vl_msg_api_free(msg);
-    longjmp(pm->rx_thread_jmpbuf, 1);
-  }
-  msgbuf_t *msgbuf = (msgbuf_t *)(((u8 *)msg) - offsetof(msgbuf_t, data));
-  int l = ntohl(msgbuf->data_len);
-  if (l == 0)
-    clib_warning("Message ID %d has wrong length: %d\n", id, l);
-
-  /* Call Python callback */
-  ASSERT(pneum_callback);
-  (pneum_callback)(msg, l);
-  pneum_free(msg);
-}
-
-static void *
-pneum_rx_thread_fn (void *arg)
-{
-  unix_shared_memory_queue_t *q;
-  pneum_main_t *pm = &pneum_main;
-  api_main_t *am = &api_main;
-  uword msg;
-
-  q = am->vl_input_queue;
-
-  /* So we can make the rx thread terminate cleanly */
-  if (setjmp(pm->rx_thread_jmpbuf) == 0) {
-    pm->rx_thread_jmpbuf_valid = 1;
-    while (1)
-      while (!unix_shared_memory_queue_sub(q, (u8 *)&msg, 0))
-        pneum_api_handler((void *)msg);
-  }
-  pthread_exit(0);
-}
-
-uword *
-pneum_msg_table_get_hash (void)
-{
-  api_main_t *am = &api_main;
-  return (am->msg_index_by_name_and_crc);
-}
-
-int
-pneum_msg_table_size(void)
-{
-  api_main_t *am = &api_main;
-  return hash_elts(am->msg_index_by_name_and_crc);
-}
-
-int
-pneum_connect (char * name, char * chroot_prefix, pneum_callback_t cb)
-{
-  int rv = 0;
-  pneum_main_t *pm = &pneum_main;
-
-  if (chroot_prefix != NULL)
-    vl_set_memory_root_path (chroot_prefix);
-
-  if ((rv = vl_client_api_map("/vpe-api"))) {
-    clib_warning ("vl_client_api map rv %d", rv);
-    return rv;
-  }
-
-  if (vl_client_connect(name, 0, 32) < 0) {
-    vl_client_api_unmap();
-    return (-1);
-  }
-
-  if (cb) {
-    /* Start the rx queue thread */
-    rv = pthread_create(&pm->rx_thread_handle, NULL, pneum_rx_thread_fn, 0);
-    if (rv) {
-      clib_warning("pthread_create returned %d", rv);
-      vl_client_api_unmap();
-      return (-1);
-    }
-    pneum_callback = cb;
-  }
-
-  pm->connected_to_vlib = 1;
-
-  return (0);
-}
-
-int
-pneum_disconnect (void)
-{
-  api_main_t *am = &api_main;
-  pneum_main_t *pm = &pneum_main;
-
-  if (pm->rx_thread_jmpbuf_valid) {
-    vl_api_rx_thread_exit_t *ep;
-    uword junk;
-    ep = vl_msg_api_alloc (sizeof (*ep));
-    ep->_vl_msg_id = ntohs(VL_API_RX_THREAD_EXIT);
-    vl_msg_api_send_shmem(am->vl_input_queue, (u8 *)&ep);
-    pthread_join(pm->rx_thread_handle, (void **) &junk);
-  }
-  if (pm->connected_to_vlib) {
-    vl_client_disconnect();
-    vl_client_api_unmap();
-    pneum_callback = 0;
-  }
-  memset (pm, 0, sizeof (*pm));
-
-  return (0);
-}
-
-int
-pneum_read (char **p, int *l)
-{
-  unix_shared_memory_queue_t *q;
-  api_main_t *am = &api_main;
-  pneum_main_t *pm = &pneum_main;
-  uword msg;
-
-  if (!pm->connected_to_vlib) return -1;
-
-  *l = 0;
-
-  if (am->our_pid == 0) return (-1);
-
-  q = am->vl_input_queue;
-  int rv = unix_shared_memory_queue_sub(q, (u8 *)&msg, 0);
-  if (rv == 0) {
-    u16 msg_id = ntohs(*((u16 *)msg));
-    msgbuf_t *msgbuf = (msgbuf_t *)(((u8 *)msg) - offsetof(msgbuf_t, data));
-    *l = ntohl(msgbuf->data_len);
-    if (*l == 0) {
-      printf("Unregistered API message: %d\n", msg_id);
-      return (-1);
-    }
-    *p = (char *)msg;
-  } else {
-    printf("Read failed with %d\n", rv);
-  }
-  return (rv);
-}
-
-/*
- * XXX: Makes the assumption that client_index is the first member
- */
-typedef VL_API_PACKED(struct _vl_api_header {
-  u16 _vl_msg_id;
-  u32 client_index;
-}) vl_api_header_t;
-
-static unsigned int
-pneum_client_index (void)
-{
-  return (api_main.my_client_index);
-}
-
-int
-pneum_write (char *p, int l)
-{
-  int rv = -1;
-  api_main_t *am = &api_main;
-  vl_api_header_t *mp = vl_msg_api_alloc(l);
-  unix_shared_memory_queue_t *q;
-  pneum_main_t *pm = &pneum_main;
-
-  if (!pm->connected_to_vlib) return -1;
-  if (!mp) return (-1);
-  memcpy(mp, p, l);
-  mp->client_index = pneum_client_index();
-  q = am->shmem_hdr->vl_input_queue;
-  rv = unix_shared_memory_queue_add(q, (u8 *)&mp, 0);
-  if (rv != 0) {
-    printf("vpe_api_write fails: %d\n", rv);
-    /* Clear message */
-    pneum_free(mp);
-  }
-  return (rv);
-}
-
-uint32_t
-pneum_get_msg_index (unsigned char * name)
-{
-  return vl_api_get_msg_index (name);
-}
diff --git a/vpp-api/python/pneum/pneum.h b/vpp-api/python/pneum/pneum.h
deleted file mode 100644
index a347bd25f62..00000000000
--- a/vpp-api/python/pneum/pneum.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright (c) 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.
- */
-#ifndef included_pneum_h
-#define included_pneum_h
-
-#include <stdint.h>
-#include <vppinfra/types.h>
-
-typedef void (*pneum_callback_t)(unsigned char * data, int len);
-int pneum_connect(char * name, char * chroot_prefix, pneum_callback_t cb);
-int pneum_disconnect(void);
-int pneum_read(char **data, int *l);
-int pneum_write(char *data, int len);
-void pneum_free(void * msg);
-uword * pneum_msg_table_get_hash (void);
-int pneum_msg_table_size(void);
-uint32_t pneum_get_msg_index(unsigned char * name);
-
-#endif
diff --git a/vpp-api/python/pneum/test_pneum.c b/vpp-api/python/pneum/test_pneum.c
deleted file mode 100644
index e873114fab9..00000000000
--- a/vpp-api/python/pneum/test_pneum.c
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- *------------------------------------------------------------------
- * test_pneum.c
- * 
- * Copyright (c) 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. 
- *------------------------------------------------------------------
- */
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/mman.h>
-#include <sys/stat.h>
-#include <netinet/in.h>
-#include <netdb.h>
-
-#include <time.h>       /* time_t, time (for timestamp in second) */
-#include <sys/timeb.h>  /* ftime, timeb (for timestamp in millisecond) */
-#include <sys/time.h>   /* gettimeofday, timeval (for timestamp in microsecond) */
-
-#include <vnet/vnet.h>
-#include <vlib/vlib.h>
-#include <vlib/unix/unix.h>
-#include <vlibapi/api.h>
-#include <vlibmemory/api.h>
-#include <vnet/ip/ip.h>
-
-#include <vpp-api/vpe_msg_enum.h>
-#include <signal.h>
-#include <setjmp.h>
-#include "pneum.h"
-
-#define vl_typedefs             /* define message structures */
-#include <vpp-api/vpe_all_api_h.h> 
-#undef vl_typedefs
-
-/* we are not linking with vlib */
-vlib_main_t vlib_global_main;
-vlib_main_t **vlib_mains;
-
-volatile int sigterm_received = 0;
-volatile u32 result_ready;
-volatile u16 result_msg_id;
-
-/* M_NOALLOC: construct, but don't yet send a message */
-
-#define M_NOALLOC(T,t)                          \
-  do {						\
-    result_ready = 0;                           \
-    memset (mp, 0, sizeof (*mp));		\
-    mp->_vl_msg_id = ntohs (VL_API_##T);	\
-    mp->client_index = am->my_client_index;	\
-  } while(0);
-
-
-
-int
-wrap_pneum_callback (char *data, int len)
-{
-  //printf("Callback %d\n", len);
-  result_ready = 1;
-  result_msg_id = ntohs(*((u16 *)data));
-  return (0);
-}
-
-int main (int argc, char ** argv)
-{
-  api_main_t * am = &api_main;
-  vl_api_show_version_t message;
-  vl_api_show_version_t *mp;
-  int async = 1;
-  int rv = pneum_connect("pneum_client", NULL, NULL);
-
-  if (rv != 0) {
-    printf("Connect failed: %d\n", rv);
-    exit(rv);
-  }
- 
- struct timeb timer_msec;
-  long long int timestamp_msec_start; /* timestamp in millisecond. */
-  if (!ftime(&timer_msec)) {
-    timestamp_msec_start = ((long long int) timer_msec.time) * 1000ll + 
-      (long long int) timer_msec.millitm;
-  }
-  else {
-    timestamp_msec_start = -1;
-  }
-
- 
-  /*
-   * Test vpe_api_write and vpe_api_read to send and recv message for an
-   * API 
-   */
-  int i;
-  long int no_msgs = 10000;
-  mp = &message;
-
-  for (i = 0; i < no_msgs; i++) {
-    /* Construct the API message */
-    M_NOALLOC(SHOW_VERSION, show_version);
-    pneum_write((char *)mp, sizeof(*mp));
-#ifndef __COVERITY__
-    /* As given, async is always 1. Shut up Coverity about it */
-    if (!async)
-      while (result_ready == 0);
-#endif
-  }
-  if (async) {
-    vl_api_control_ping_t control;
-    vl_api_control_ping_t *mp;
-    mp = &control;
-    M_NOALLOC(CONTROL_PING, control_ping);
-    pneum_write((char *)mp, sizeof(*mp));
-
-    while (result_msg_id != VL_API_CONTROL_PING_REPLY);
-  }
-
-  long long int timestamp_msec_end; /* timestamp in millisecond. */
-  if (!ftime(&timer_msec)) {
-    timestamp_msec_end = ((long long int) timer_msec.time) * 1000ll + 
-      (long long int) timer_msec.millitm;
-  }
-  else {
-    timestamp_msec_end = -1;
-  }
-  
-  printf("Took %lld msec, %lld msgs/msec \n", (timestamp_msec_end - timestamp_msec_start),
-	 no_msgs/(timestamp_msec_end - timestamp_msec_start));
-  fformat(stdout, "Exiting...\n");
-  pneum_disconnect();
-  exit (0);
-}
diff --git a/vpp-api/python/setup.cfg b/vpp-api/python/setup.cfg
deleted file mode 100644
index d645be77604..00000000000
--- a/vpp-api/python/setup.cfg
+++ /dev/null
@@ -1,5 +0,0 @@
-[bdist_wheel]
-# This flag says that the code is written to work on both Python 2 and Python
-# 3. If at all possible, it is good practice to do this. If you cannot, you
-# will need to generate wheels for each Python version that you support.
-universal=0
diff --git a/vpp-api/python/setup.py b/vpp-api/python/setup.py
deleted file mode 100644
index 99a0147a56f..00000000000
--- a/vpp-api/python/setup.py
+++ /dev/null
@@ -1,34 +0,0 @@
-#
-# Copyright (c) 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.
-
-try:
-    from setuptools import setup, Extension
-except ImportError:
-    from distutils.core import setup, Extension
-
-setup (name = 'vpp_papi',
-       version = '1.3',
-       description = 'VPP Python binding',
-       author = 'Ole Troan',
-       author_email = 'ot@cisco.com',
-       test_suite = 'tests',
-       packages=['vpp_papi'],
-       ext_modules = [
-           Extension(
-               'vpp_api',
-               sources = ['vpp_papi/pneum_wrap.c'],
-               libraries = ['pneum'],
-           )],
-       long_description = '''VPP Python language binding.''',
-)
diff --git a/vpp-api/python/tests/test_cli.py b/vpp-api/python/tests/test_cli.py
deleted file mode 100755
index 66fb6943e70..00000000000
--- a/vpp-api/python/tests/test_cli.py
+++ /dev/null
@@ -1,52 +0,0 @@
-#!/usr/bin/env python
-
-from __future__ import print_function
-import unittest, sys, time, threading, struct
-import test_base
-import vpp_papi
-from ipaddress import *
-
-import glob, subprocess
-class TestPAPI(unittest.TestCase):
-    @classmethod
-    def setUpClass(cls):
-        #
-        # Start main VPP process
-        cls.vpp_bin = glob.glob(test_base.scriptdir+'/../../../build-root/install-vpp*-native/vpp/bin/vpp')[0]
-        print("VPP BIN:", cls.vpp_bin)
-        cls.vpp = subprocess.Popen([cls.vpp_bin, "unix", "nodaemon"], stderr=subprocess.PIPE)
-        print('Started VPP')
-        # For some reason unless we let VPP start up the API cannot connect.
-        time.sleep(0.3)
-    @classmethod
-    def tearDownClass(cls):
-        cls.vpp.terminate()
-
-    def setUp(self):
-        print("Connecting API")
-        r = vpp_papi.connect("test_papi")
-        self.assertEqual(r, 0)
-
-    def tearDown(self):
-        r = vpp_papi.disconnect()
-        self.assertEqual(r, 0)
-
-    #
-    # The tests themselves
-    #
-
-    #
-    # Basic request / reply
-    #
-    def test_cli_request(self):
-        print(vpp_papi.cli_exec('show version verbose'))
-        #t = vpp_papi.cli_inband_request(len(cmd), cmd)
-        #print('T:',t)
-        #reply = t.reply[0].decode().rstrip('\x00')
-        #print(reply)
-        #program = t.program.decode().rstrip('\x00')
-        #self.assertEqual('vpe', program)
-
-
-if __name__ == '__main__':
-    unittest.main()
diff --git a/vpp-api/python/tests/test_modules.py b/vpp-api/python/tests/test_modules.py
deleted file mode 100755
index fdcd092c927..00000000000
--- a/vpp-api/python/tests/test_modules.py
+++ /dev/null
@@ -1,18 +0,0 @@
-from __future__ import print_function
-import unittest
-import vpp_papi
-import pot, snat
-print('Plugins:')
-vpp_papi.plugin_show()
-r = vpp_papi.connect('ole')
-
-r = vpp_papi.show_version()
-print('R:', r)
-
-r = snat.snat_interface_add_del_feature(1, 1, 1)
-print('R:', r)
-
-list_name = 'foobar'
-r = pot.pot_profile_add(0, 1, 123, 123, 0, 12, 0, 23, len(list_name), list_name)
-print('R:', r)
-vpp_papi.disconnect()
diff --git a/vpp-api/python/tests/test_papi.py b/vpp-api/python/tests/test_papi.py
deleted file mode 100755
index 8cbbfc59e03..00000000000
--- a/vpp-api/python/tests/test_papi.py
+++ /dev/null
@@ -1,119 +0,0 @@
-from __future__ import print_function
-import unittest, sys, time, threading, struct, logging, os
-import vpp_papi
-from ipaddress import *
-scriptdir = os.path.dirname(os.path.realpath(__file__))
-papi_event = threading.Event()
-print(vpp_papi.vpe.VL_API_SW_INTERFACE_SET_FLAGS)
-def papi_event_handler(result):
-    if result.vl_msg_id == vpp_papi.vpe.VL_API_SW_INTERFACE_SET_FLAGS:
-        return
-    if result.vl_msg_id == vpp_papi.vpe.VL_API_VNET_INTERFACE_COUNTERS:
-        print('Interface counters', result)
-        return
-    if result.vl_msg_id == vpp_papi.vpe.VL_API_VNET_IP6_FIB_COUNTERS:
-        print('IPv6 FIB counters', result)
-        papi_event.set()
-        return
-
-    print('Unknown message id:', result.vl_msg_id)
-
-import glob, subprocess
-class TestPAPI(unittest.TestCase):
-    @classmethod
-    def setUpClass(cls):
-        #
-        # Start main VPP process
-        cls.vpp_bin = glob.glob(scriptdir+'/../../../build-root/install-vpp*-native/vpp/bin/vpp')[0]
-        print("VPP BIN:", cls.vpp_bin)
-        cls.vpp = subprocess.Popen([cls.vpp_bin, "unix", "nodaemon"], stderr=subprocess.PIPE)
-        print('Started VPP')
-        # For some reason unless we let VPP start up the API cannot connect.
-        time.sleep(0.3)
-    @classmethod
-    def tearDownClass(cls):
-        cls.vpp.terminate()
-
-    def setUp(self):
-        print("Connecting API")
-        r = vpp_papi.connect("test_papi")
-        self.assertEqual(r, 0)
-
-    def tearDown(self):
-        r = vpp_papi.disconnect()
-        self.assertEqual(r, 0)
-
-    #
-    # The tests themselves
-    #
-
-    #
-    # Basic request / reply
-    #
-    def test_show_version(self):
-        t = vpp_papi.show_version()
-        print('T', t);
-        program = t.program.decode().rstrip('\x00')
-        self.assertEqual('vpe', program)
-
-    #
-    # Details / Dump
-    #
-    def test_details_dump(self):
-        t = vpp_papi.sw_interface_dump(0, b'')
-        print('Dump/details T', t)
-
-    #
-    # Arrays
-    #
-    def test_arrays(self):
-        t = vpp_papi.vnet_get_summary_stats()
-        print('Summary stats', t)
-        print('Packets:', t.total_pkts[0])
-        print('Packets:', t.total_pkts[1])
-    #
-    # Variable sized arrays and counters
-    #
-    #@unittest.skip("stats")
-    def test_want_stats(self):
-        pid = 123
-        vpp_papi.register_event_callback(papi_event_handler)
-        papi_event.clear()
-
-        # Need to configure IPv6 to get som IPv6 FIB stats
-        t = vpp_papi.create_loopback('')
-        print(t)
-        self.assertEqual(t.retval, 0)
-
-        ifindex = t.sw_if_index
-        addr = str(IPv6Address(u'1::1').packed)
-        t = vpp_papi.sw_interface_add_del_address(ifindex, 1, 1, 0, 16, addr)
-        print(t)
-        self.assertEqual(t.retval, 0)
-
-        # Check if interface is up
-        # XXX: Add new API to query interface state based on ifindex, instead of dump all.
-        t = vpp_papi.sw_interface_set_flags(ifindex, 1, 1, 0)
-        self.assertEqual(t.retval, 0)
-
-        t = vpp_papi.want_stats(True, pid)
-
-        print (t)
-
-        #
-        # Wait for some stats
-        #
-        self.assertEqual(papi_event.wait(15), True)
-        t = vpp_papi.want_stats(False, pid)
-        print (t)
-
-
-    #
-    # Plugins?
-    #
-
-if __name__ == '__main__':
-    #logging.basicConfig(level=logging.DEBUG)
-    unittest.main()
-def test_papi():
-    print('test')
diff --git a/vpp-api/python/tests/test_version.py b/vpp-api/python/tests/test_version.py
deleted file mode 100755
index de39cc24ebd..00000000000
--- a/vpp-api/python/tests/test_version.py
+++ /dev/null
@@ -1,35 +0,0 @@
-from __future__ import print_function
-import unittest, sys, time, threading, struct
-
-import vpp_papi
-from ipaddress import *
-import glob, subprocess
-class TestPAPI(unittest.TestCase):
-    def setUp(self):
-        print("Connecting API")
-        r = vpp_papi.connect("test_papi")
-        self.assertEqual(r, 0)
-
-    def tearDown(self):
-        r = vpp_papi.disconnect()
-        self.assertEqual(r, 0)
-
-    #
-    # The tests themselves
-    #
-
-    #
-    # Basic request / reply
-    #
-    def test_show_version(self):
-        print(vpp_papi.show_version())
-
-    #
-    # Details / Dump
-    #
-    def test_details_dump(self):
-        t = vpp_papi.sw_interface_dump(0, b'')
-        print('Dump/details T', t)
-
-if __name__ == '__main__':
-    unittest.main()
diff --git a/vpp-api/python/tests/test_vpp_papi2.py b/vpp-api/python/tests/test_vpp_papi2.py
deleted file mode 100755
index f45f791e627..00000000000
--- a/vpp-api/python/tests/test_vpp_papi2.py
+++ /dev/null
@@ -1,487 +0,0 @@
-#!/usr/bin/env python
-
-from __future__ import print_function
-import unittest, sys, threading, struct, logging, os
-from vpp_papi import VPP
-from ipaddress import *
-import glob, json
-
-papi_event = threading.Event()
-import glob
-
-import fnmatch
-import os
-
-jsonfiles = []
-for root, dirnames, filenames in os.walk('../../../build-root/'):
-    if root.find('install-') == -1: continue
-    for filename in fnmatch.filter(filenames, '*.api.json'):
-        jsonfiles.append(os.path.join(root, filename))
-
-class TestPAPI(unittest.TestCase):
-    show_version_msg = '''["show_version",
-              ["u16", "_vl_msg_id"],
-              ["u32", "client_index"],
-              ["u32", "context"],
-              {"crc" : "0xf18f9480"}
-        ]'''
-
-    ip_address_details_msg = '''["ip_address_details",
-            ["u16", "_vl_msg_id"],
-            ["u32", "client_index"],
-            ["u32", "context"],
-            ["u8", "ip", 16],
-            ["u8", "prefix_length"],
-            {"crc" : "0x87d522a1"}
-        ]'''
-
-    cli_inband_msg = '''["cli_inband",
-            ["u16", "_vl_msg_id"],
-            ["u32", "client_index"],
-            ["u32", "context"],
-            ["u32", "length"],
-            ["u8", "cmd", 0, "length"],
-            {"crc" : "0x22345937"}
-        ]'''
-
-    def test_adding_new_message_object(self):
-        p = json.loads(TestPAPI.show_version_msg)
-        msglist = VPP(testmode=json)
-        msgdef = msglist.add_message(p[0], p[1:])
-
-        # Verify that message can be retrieved
-        self.assertTrue(msglist['show_version'])
-        self.assertFalse(msglist['foobar'])
-
-        # Test duplicate
-        self.assertRaises(ValueError, msglist.add_message, p[0], p[1:])
-
-        # Look at return tuple
-        self.assertTrue(msglist.ret_tup('show_version'))
-
-    def test_adding_new_message_object_with_array(self):
-        p = json.loads(TestPAPI.ip_address_details_msg)
-        msglist = VPP(testmode=True)
-        msglist.add_message(p[0], p[1:])
-
-        self.assertTrue(msglist['ip_address_details'])
-
-    def test_message_to_bytes(self):
-        msglist = VPP(testmode=True)
-        p = json.loads(TestPAPI.show_version_msg)
-        msgdef = msglist.add_message(p[0], p[1:])
-
-        # Give me a byte string for given message and given arguments
-
-        b = msglist.encode(msgdef, {'_vl_msg_id' : 50, 'context' : 123 })
-        self.assertEqual(10, len(b))
-        rv = msglist.decode(msgdef, b)
-        self.assertEqual(rv._0, 50)
-        self.assertEqual(rv.context, 123)
-
-
-        p = json.loads(TestPAPI.ip_address_details_msg)
-        msgdef = msglist.add_message(p[0], p[1:])
-
-        # Give me a byte string for given message and given arguments
-        b = msglist.encode(msgdef, {'_vl_msg_id' : 50, 'context' : 123,
-                                    'ip' : b'\xf0\xf1\xf2',
-                                    'prefix_length' :  12})
-        self.assertEqual(27, len(b))
-        rv = msglist.decode(msgdef, b)
-
-        self.assertEqual(rv.context, 123)
-        self.assertEqual(rv.ip, b'\xf0\xf1\xf2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
-        self.assertEqual(rv.prefix_length, 12)
-
-        p = json.loads(TestPAPI.cli_inband_msg)
-        msgdef = msglist.add_message(p[0], p[1:])
-
-        # Give me a byte string for given message and given arguments
-        b = msglist.encode(msgdef, { '_vl_msg_id' : 50, 'context' : 123,
-                                     'length' : 20, 'cmd' : 'show version verbose'})
-        self.assertEqual(34, len(b))
-        rv = msglist.decode(msgdef, b)
-        self.assertEqual(rv._0, 50)
-        self.assertEqual(rv.context, 123)
-        self.assertEqual(rv.cmd.decode('ascii'), 'show version verbose')
-
-        variable_array_16_msg = '''["variable_array_16",
-            ["u32", "length"],
-            ["u16", "list", 0, "length"]
-        ]'''
-
-        p = json.loads(variable_array_16_msg)
-        msgdef = msglist.add_message(p[0], p[1:])
-
-        # Give me a byte string for given message and given arguments
-        b = msglist.encode(msgdef, { 'list' : [1, 2], 'length' :2})
-        self.assertEqual(8, len(b))
-        rv = msglist.decode(msgdef, b)
-        self.assertEqual(2, rv.length)
-        self.assertEqual([1,2], rv.list)
-
-    def test_add_new_types(self):
-        counter_type = '''["ip4_fib_counter",
-            ["u32", "address"],
-            ["u8", "address_length"],
-            ["u64", "packets"],
-            ["u64", "bytes"],
-            {"crc" : "0xb2739495"}
-        ]'''
-
-        with_type_msg = '''["with_type_msg",
-            ["u32", "length"],
-            ["u16", "list", 0, "length"],
-            ["vl_api_ip4_fib_counter_t", "counter"]
-        ]'''
-
-        # Add new type
-        msglist = VPP(testmode=True)
-        p = json.loads(counter_type)
-        msglist.add_type(p[0], p[1:])
-        p = json.loads(with_type_msg)
-        msgdef = msglist.add_message(p[0], p[1:])
-        b = msglist.encode(msgdef, {'length' : 2, 'list' : [1,2],
-                           'counter' : { 'address' : 4, 'address_length' : 12,
-                                       'packets': 1235, 'bytes' : 5678}})
-        self.assertEqual(29, len(b)) # feil
-        rv = msglist.decode(msgdef, b)
-        self.assertEqual(2, rv.length)
-        self.assertEqual(5678, rv.counter.bytes)
-
-    def test_add_new_compound_type_with_array(self):
-        counter_type = '''["ip4_fib_counter",
-            ["u32", "address"],
-            ["u8", "address_length"],
-            ["u64", "packets"],
-            ["u64", "bytes"],
-            {"crc" : "0xb2739495"}
-        ]'''
-
-        with_type_msg = '''["with_type_msg",
-            ["u32", "length"],
-            ["u16", "list", 0, "length"],
-            ["vl_api_ip4_fib_counter_t", "counter", 2]
-
-        ]'''
-
-        # Add new type
-        msglist = VPP(testmode=True)
-        p = json.loads(counter_type)
-        msglist.add_type(p[0], p[1:])
-        p = json.loads(with_type_msg)
-        msgdef = msglist.add_message(p[0], p[1:])
-        b = msglist.encode(msgdef, {'length' : 2, 'list' : [1,2],
-                           'counter' : [{ 'address' : 4, 'address_length' : 12,
-                                        'packets': 1235, 'bytes' : 5678},
-                                      { 'address' : 111, 'address_length' : 222,
-                                        'packets': 333, 'bytes' : 444}]})
-        self.assertEqual(50, len(b))
-        rv = msglist.decode(msgdef, b)
-        self.assertEqual([1,2], rv.list)
-        self.assertEqual(1235, rv.counter[0].packets)
-
-        with_type_variable_msg = '''["with_type_variable_msg",
-            ["u32", "length"],
-            ["vl_api_ip4_fib_counter_t", "counter", 0, "length"]
-
-        ]'''
-
-        p = json.loads(with_type_variable_msg)
-        msgdef = msglist.add_message(p[0], p[1:])
-        b = msglist.encode(msgdef, {'length' : 2,
-                           'counter' : [{ 'address' : 4, 'address_length' : 12,
-                                        'packets': 1235, 'bytes' : 5678},
-                                      { 'address' : 111, 'address_length' : 222,
-                                        'packets': 333, 'bytes' : 444}]})
-        self.assertEqual(46, len(b))
-        rv = msglist.decode(msgdef, b)
-        self.assertEqual(2, rv.length)
-        self.assertEqual(1235, rv.counter[0].packets)
-        self.assertEqual(333, rv.counter[1].packets)
-
-    def test_simple_array(self):
-        msglist = VPP(testmode=True)
-
-        simple_byte_array = '''["simple_byte_array",
-            ["u32", "length"],
-            ["u8", "namecommand", 64]
-
-        ]'''
-        p = json.loads(simple_byte_array)
-        msgdef = msglist.add_message(p[0], p[1:])
-        b = msglist.encode(msgdef, {'length': 2, 'namecommand': 'foobar'})
-        self.assertEqual(68, len(b))
-        rv = msglist.decode(msgdef, b)
-        self.assertEqual(2, rv.length)
-
-        simple_array = '''["simple_array",
-            ["u32", "length"],
-            ["u32", "list", 2]
-
-        ]'''
-        p = json.loads(simple_array)
-        msgdef = msglist.add_message(p[0], p[1:])
-        b = msglist.encode(msgdef, {'length': 2, 'list': [1,2]})
-        self.assertEqual(12, len(b))
-        rv = msglist.decode(msgdef, b)
-        self.assertEqual(2, rv.length)
-        self.assertEqual([1,2], rv.list)
-
-        simple_variable_array = '''["simple_variable_array",
-            ["u32", "length"],
-            ["u32", "list", 0, "length"]
-
-        ]'''
-        p = json.loads(simple_variable_array)
-        msgdef = msglist.add_message(p[0], p[1:])
-        b = msglist.encode(msgdef, {'length':2, 'list': [1,2]})
-        self.assertEqual(12, len(b))
-        rv = msglist.decode(msgdef, b)
-        self.assertEqual(2, rv.length)
-        self.assertEqual([1,2], rv.list)
-
-        simple_variable_byte_array = '''["simple_variable_byte_array",
-            ["u32", "length"],
-            ["u8", "list", 0, "length"]
-        ]'''
-        p = json.loads(simple_variable_byte_array)
-        msgdef =msglist.add_message(p[0], p[1:])
-        b = msglist.encode(msgdef, {'length': 6, 'list' : 'foobar'})
-        self.assertEqual(10, len(b))
-        rv = msglist.decode(msgdef, b)
-        self.assertEqual(6, rv.length)
-        self.assertEqual('foobar', rv.list)
-
-    def test_old_vla_array(self):
-        msglist = VPP(testmode = True)
-
-        # VLA
-        vla_byte_array = '''["vla_byte_array",
-            ["u32", "foobar"],
-            ["u32", "list", 2],
-            ["u32", "propercount"],
-            ["u8", "propermask", 0, "propercount"],
-            ["u8", "oldmask", 0],
-            {"crc" : "0xb2739495"}
-        ]'''
-        p = json.loads(vla_byte_array)
-        msgdef = msglist.add_message(p[0], p[1:])
-        b = msglist.encode(msgdef, {'list' : [123, 456], 'oldmask': b'foobar',
-                                    'propercount' : 2,
-                                    'propermask' : [8,9]})
-        self.assertEqual(24, len(b))
-        rv = msglist.decode(msgdef, b)
-        self.assertEqual(b'foobar', rv.oldmask)
-
-    def test_old_vla_array_not_last_member(self):
-        msglist = VPP(testmode = True)
-
-        # VLA
-        vla_byte_array = '''["vla_byte_array",
-            ["u8", "oldmask", 0],
-            ["u32", "foobar"],
-            {"crc" : "0xb2739495"}
-        ]'''
-        p = json.loads(vla_byte_array)
-        self.assertRaises(ValueError, msglist.add_message, p[0], p[1:])
-
-    def test_old_vla_array_u32(self):
-        msglist = VPP(testmode = True)
-
-        # VLA
-        vla_byte_array = '''["vla_byte_array",
-            ["u32", "foobar"],
-            ["u32", "oldmask", 0],
-            {"crc" : "0xb2739495"}
-        ]'''
-        p = json.loads(vla_byte_array)
-        msgdef = msglist.add_message(p[0], p[1:])
-        b = msglist.encode(msgdef, {'foobar' : 123, 'oldmask': [123, 456, 789]})
-        self.assertEqual(16, len(b))
-        rv = msglist.decode(msgdef, b)
-        self.assertEqual([123, 456, 789], rv.oldmask)
-
-    def test_old_vla_array_compound(self):
-        msglist = VPP(testmode = True)
-
-        # VLA
-        counter_type = '''["ip4_fib_counter",
-            ["u32", "address"],
-            ["u8", "address_length"],
-            ["u64", "packets"],
-            ["u64", "bytes"],
-            {"crc" : "0xb2739495"}
-        ]'''
-
-        vla_byte_array = '''["vla_byte_array",
-            ["vl_api_ip4_fib_counter_t", "counter", 0],
-            {"crc" : "0xb2739495"}
-        ]'''
-
-        p = json.loads(counter_type)
-        msglist.add_type(p[0], p[1:])
-
-        p = json.loads(vla_byte_array)
-        with self.assertRaises(NotImplementedError):
-            msgdef = msglist.add_message(p[0], p[1:])
-
-    def test_array_count_not_previous(self):
-        msglist = VPP(testmode = True)
-
-        # VLA
-        vla_byte_array = '''["vla_byte_array",
-            ["u32", "count"],
-            ["u32", "filler"],
-            ["u32", "lst", 0, "count"],
-            {"crc" : "0xb2739495"}
-        ]'''
-
-        p = json.loads(vla_byte_array)
-        msgdef = msglist.add_message(p[0], p[1:])
-        b = msglist.encode(msgdef, {'count': 3, 'lst': [1,2,3], 'filler' : 1 })
-        rv = msglist.decode(msgdef, b)
-        self.assertEqual(rv.lst, [1,2,3])
-
-    def test_argument_name(self):
-        msglist = VPP(testmode=True)
-
-
-        simple_name = '''["simple_name",
-            ["u32", "length"],
-            ["u8", "name"]
-        ]'''
-        p = json.loads(simple_name)
-        msgdef = msglist.add_message(p[0], p[1:])
-        b = msglist.encode(msgdef, {'length': 6, 'name': 1})
-        self.assertEqual(5, len(b))
-        rv = msglist.decode(msgdef, b)
-        self.assertEqual(6, rv.length)
-        self.assertEqual(1, rv.name)
-
-class TestConnectedPAPI(unittest.TestCase):
-    def test_request_reply_function(self):
-        vpp = VPP(jsonfiles)
-
-        vpp.connect('test_vpp_papi2')
-
-        rv = vpp.show_version()
-        self.assertEqual(0, rv.retval)
-        self.assertEqual('vpe', rv.program.decode().rstrip('\0x00'))
-        vpp.disconnect()
-
-
-    def test_dump_details_function(self):
-        vpp = VPP(jsonfiles)
-        vpp.connect('test_vpp_papi3')
-
-        rv = vpp.sw_interface_dump()
-        #self.assertEqual(0, rv.retval)
-        print('RV', rv)
-        vpp.disconnect()
-
-    def test_vla(self):
-        vpp = VPP(jsonfiles)
-
-        vpp.connect('test_vpp_papi3')
-
-        cmd = 'show version verbose'
-        rv = vpp.cli_inband(length=len(cmd), cmd=cmd)
-        self.assertEqual(0, rv.retval)
-        print('RV', rv.reply)
-
-        cmd = 'show vlib graph'
-        rv = vpp.cli_inband(length=len(cmd), cmd=cmd)
-        self.assertEqual(0, rv.retval)
-        print('RV', rv.reply)
-        vpp.disconnect()
-
-    def test_events(self):
-        vpp = VPP(jsonfiles)
-
-        vpp.connect('test_vpp_papi3')
-
-        vpp.register_event_callback(event_handler)
-
-        rv = vpp.want_interface_events(enable_disable = True)
-        self.assertEqual(0, rv.retval)
-        print('RV', rv)
-
-        rv = vpp.create_loopback()
-        print('RV', rv)
-        self.assertEqual(0, rv.retval)
-
-        rv = vpp.sw_interface_set_flags(sw_if_index = 1, admin_up_down = 1)
-        print('RV', rv)
-        self.assertEqual(0, rv.retval)
-        rv = vpp.sw_interface_set_flags(sw_if_index = 1, admin_up_down = 0)
-        print('RV', rv)
-        self.assertEqual(0, rv.retval)
-        self.assertEqual(papi_event.wait(10), True)
-
-        vpp.disconnect()
-
-def event_handler(msgname, result):
-    print('IN EVENT HANDLER:', msgname, result)
-    papi_event.set()
-
-class TestACL(unittest.TestCase):
-    def test_acl_create(self):
-        vpp = VPP(jsonfiles)
-
-        vpp.connect('acl-test')
-
-        rv = vpp.acl_plugin_get_version()
-        print('RV', rv)
-        self.assertEqual(rv.major, 1)
-        self.assertEqual(rv.minor, 1)
-
-        rv = vpp.acl_add_replace(acl_index = 0xFFFFFFFF,
-            r = [{
-                "is_permit" : 1,
-                "is_ipv6" : 0,
-                "proto" : 6,
-                "srcport_or_icmptype_first" : 80,
-                }],
-            count = 1)
-        print ('RV', rv)
-        rv = vpp.acl_add_replace(acl_index = 0xFFFFFFFF,
-            r = [{
-                "is_permit" : 1,
-                "is_ipv6" : 0,
-                "proto" : 6,
-                "srcport_or_icmptype_first" : 81,
-                }],
-            count = 1)
-        self.assertEqual(rv.retval, 0)
-        print ('RV', rv)
-        ai = rv.acl_index
-        rv = vpp.acl_dump()
-        print ('RV', rv)
-
-        #rv = vpp.acl_del(acl_index = ai)
-        #self.assertEqual(rv.retval, 0)
-
-        #rv = vpp.acl_dump()
-        #self.assertEqual([], vpp.acl_dump())
-
-        vpp.disconnect()
-
-    def test_status(self):
-        vpp = VPP(jsonfiles)
-        vpp.status()
-
-    def test_acl_interface_get(self):
-        vpp = VPP(jsonfiles)
-
-        vpp.connect('test_vpp_papi2')
-
-        rv = vpp.macip_acl_interface_get()
-
-        print('RV', rv)
-
-        vpp.disconnect()
-
-if __name__ == '__main__':
-    unittest.main()
diff --git a/vpp-api/python/vpp_papi/__init__.py b/vpp-api/python/vpp_papi/__init__.py
deleted file mode 100644
index 6688ffb8ced..00000000000
--- a/vpp-api/python/vpp_papi/__init__.py
+++ /dev/null
@@ -1,3 +0,0 @@
-__import__('pkg_resources').declare_namespace(__name__)
-from . vpp_papi import *
-
diff --git a/vpp-api/python/vpp_papi/pneum_wrap.c b/vpp-api/python/vpp_papi/pneum_wrap.c
deleted file mode 100644
index 5763707b517..00000000000
--- a/vpp-api/python/vpp_papi/pneum_wrap.c
+++ /dev/null
@@ -1,200 +0,0 @@
-/*
- * Copyright (c) 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.
- */
-
-#include <Python.h>
-#include "../pneum/pneum.h"
-#include <vppinfra/hash.h>
-
-static PyObject *pneum_callback = NULL;
-
-static void
-wrap_pneum_callback (unsigned char * data, int len)
-{
-  PyGILState_STATE gstate;
-  PyObject *result;//, *arglist;
-
-  gstate = PyGILState_Ensure();
-
-  /* Time to call the callback */
-#if PY_VERSION_HEX >= 0x03000000
-  result = PyObject_CallFunction(pneum_callback, "y#", data, len);
-#else
-  result = PyObject_CallFunction(pneum_callback, "s#", data, len);
-#endif
-  if (result)
-    Py_DECREF(result);
-  else
-    PyErr_Print();
-
-  PyGILState_Release(gstate);
-}
-
-static PyObject *
-wrap_connect (PyObject *self, PyObject *args)
-{
-  char * name, * chroot_prefix = NULL;
-  int rv;
-  PyObject * temp = NULL;
-  pneum_callback_t cb = NULL;
-
-  if (!PyArg_ParseTuple(args, "s|Os:wrap_connect",
-			&name, &temp, &chroot_prefix))
-    return (NULL);
-
-  if (temp)
-    {
-      if (!PyCallable_Check(temp))
-	{
-	  PyErr_SetString(PyExc_TypeError, "parameter must be callable");
-	  return NULL;
-	}
-
-      Py_XINCREF(temp);         /* Add a reference to new callback */
-      Py_XDECREF(pneum_callback);  /* Dispose of previous callback */
-      pneum_callback = temp;       /* Remember new callback */
-      cb = wrap_pneum_callback;
-    }
-  Py_BEGIN_ALLOW_THREADS
-    rv = pneum_connect(name, chroot_prefix, cb);
-  Py_END_ALLOW_THREADS
-  return PyLong_FromLong(rv);
-}
-
-static PyObject *
-wrap_disconnect (PyObject *self, PyObject *args)
-{
-  int rv;
-  Py_BEGIN_ALLOW_THREADS
-  rv = pneum_disconnect();
-  Py_END_ALLOW_THREADS
-  return PyLong_FromLong(rv);
-}
-static PyObject *
-wrap_write (PyObject *self, PyObject *args)
-{
-  char *data;
-  int len, rv;
-
-  if (!PyArg_ParseTuple(args, "s#", &data, &len))
-    return NULL;
-  Py_BEGIN_ALLOW_THREADS
-  rv = pneum_write(data, len);
-  Py_END_ALLOW_THREADS
-
-  return PyLong_FromLong(rv);
-}
-
-static PyObject *
-wrap_read (PyObject *self, PyObject *args)
-{
-  char *data;
-  int len, rv;
-
-  Py_BEGIN_ALLOW_THREADS
-  rv = pneum_read(&data, &len);
-  Py_END_ALLOW_THREADS
-
-  if (rv != 0) { Py_RETURN_NONE; }
-#if PY_VERSION_HEX >= 0x03000000
-  PyObject *ret = Py_BuildValue("y#", data, len);
-#else
-  PyObject *ret = Py_BuildValue("s#", data, len);
-#endif
-  if (!ret) { Py_RETURN_NONE; }
-
-  pneum_free(data);
-  return ret;
-}
-
-static PyObject *
-wrap_msg_table (PyObject *self, PyObject *args)
-{
-  int i = 0, rv = 0;
-  hash_pair_t *hp;
-  uword *h = pneum_msg_table_get_hash();
-  PyObject *ret = PyList_New(pneum_msg_table_size());
-  if (!ret) goto error;
-  hash_foreach_pair (hp, h,
-  ({
-    PyObject *item = PyTuple_New(2);
-    if (!item) goto error;
-    rv = PyTuple_SetItem(item, 0, PyLong_FromLong((u32)hp->value[0]));
-    if (rv) goto error;
-    rv = PyTuple_SetItem(item, 1, PyString_FromString((char *)hp->key));
-    if (rv) goto error;
-    PyList_SetItem(ret, i, item);
-    i++;
-  }));
-
-  return ret;
-
- error:
-  /* TODO: Raise exception */
-  printf("msg_table failed");
-  Py_RETURN_NONE;
-}
-
-static PyMethodDef vpp_api_Methods[] = {
-  {"connect", wrap_connect, METH_VARARGS, "Connect to the VPP API."},
-  {"disconnect", wrap_disconnect, METH_VARARGS, "Disconnect from the VPP API."},
-  {"write", wrap_write, METH_VARARGS, "Write data to the VPP API."},
-  {"read", wrap_read, METH_VARARGS, "Read data from the VPP API."},
-  {"msg_table", wrap_msg_table, METH_VARARGS, "Get API dictionary."},
-  {NULL, NULL, 0, NULL}        /* Sentinel */
-};
-
-#if PY_VERSION_HEX >= 0x03000000
-PyMODINIT_FUNC
-PyInit_vpp_api (void)
-#else
-void
-initvpp_api (void)
-#endif
-{
-#if PY_VERSION_HEX >= 0x03000000
-  static struct PyModuleDef vpp_api_module = {
-#if PY_VERSION_HEX >= 0x03020000
-    PyModuleDef_HEAD_INIT,
-#else
-    {
-      PyObject_HEAD_INIT(NULL)
-      NULL, /* m_init */
-      0,    /* m_index */
-      NULL, /* m_copy */
-    },
-#endif
-    (char *) "vpp_api",
-    NULL,
-    -1,
-    vpp_api_Methods,
-    NULL,
-    NULL,
-    NULL,
-    NULL
-  };
-#endif
-
-  /* Ensure threading is initialised */
-  if (!PyEval_ThreadsInitialized()) {
-    PyEval_InitThreads();
-  }
-
-#if PY_VERSION_HEX >= 0x03000000
-  return PyModule_Create(&vpp_api_module);
-#else
-  Py_InitModule((char *) "vpp_api", vpp_api_Methods);
-  return;
-#endif
-}
diff --git a/vpp-api/python/vpp_papi/vpp_papi.py b/vpp-api/python/vpp_papi/vpp_papi.py
deleted file mode 100644
index 6b6b79fd70b..00000000000
--- a/vpp-api/python/vpp_papi/vpp_papi.py
+++ /dev/null
@@ -1,450 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright (c) 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.
-#
-
-from __future__ import print_function
-import sys, os, logging, collections, struct, json, threading, glob
-logging.basicConfig(level=logging.DEBUG)
-import vpp_api
-
-def eprint(*args, **kwargs):
-    print(*args, file=sys.stderr, **kwargs)
-
-class VPP():
-    def __init__(self, apifiles = None, testmode = False):
-        self.messages = {}
-        self.id_names = []
-        self.id_msgdef = []
-        self.buffersize = 10000
-        self.connected = False
-        self.header = struct.Struct('>HI')
-        self.results = {}
-        self.timeout = 5
-        self.apifile = []
-
-        if not apifiles:
-            # Pick up API definitions from default directory
-            apifiles = glob.glob('/usr/share/vpp/api/*.api.json')
-
-        for file in apifiles:
-            self.apifile.append(file)
-            with open(file) as apidef_file:
-                api = json.load(apidef_file)
-                for t in api['types']:
-                    self.add_type(t[0], t[1:])
-
-                for m in api['messages']:
-                    self.add_message(m[0], m[1:])
-
-        # Basic sanity check
-        if len(self.messages) == 0 and not testmode:
-            raise ValueError(1, 'Missing JSON message definitions')
-
-
-    class ContextId(object):
-        def __init__(self):
-            self.context = 0
-        def __call__(self):
-            self.context += 1
-            return self.context
-    get_context = ContextId()
-
-    def status(self):
-        print('Connected') if self.connected else print('Not Connected')
-        print('Read API definitions from', self.apifile)
-
-    def __struct (self, t, n = None, e = -1, vl = None):
-        base_types = { 'u8' : 'B',
-                       'u16' : 'H',
-                       'u32' : 'I',
-                       'i32' : 'i',
-                       'u64' : 'Q',
-                       'f64' : 'd',
-                       }
-        pack = None
-        if t in base_types:
-            pack = base_types[t]
-            if not vl:
-                if e > 0 and t == 'u8':
-                    # Fixed byte array
-                    return struct.Struct('>' + str(e) + 's')
-                if e > 0:
-                    # Fixed array of base type
-                    return [e, struct.Struct('>' + base_types[t])]
-                elif e == 0:
-                    # Old style variable array
-                    return [-1, struct.Struct('>' + base_types[t])]
-            else:
-                # Variable length array
-                return [vl, struct.Struct('>s')] if t == 'u8' else \
-                    [vl, struct.Struct('>' + base_types[t])]
-
-            return struct.Struct('>' + base_types[t])
-
-        if t in self.messages:
-            ### Return a list in case of array ###
-            if e > 0 and not vl:
-                return [e, lambda self, encode, buf, offset, args: (
-                    self.__struct_type(encode, self.messages[t], buf, offset,
-                                       args))]
-            if vl:
-                return [vl, lambda self, encode, buf, offset, args: (
-                    self.__struct_type(encode, self.messages[t], buf, offset,
-                                       args))]
-            elif e == 0:
-                # Old style VLA
-                raise NotImplementedError(1, 'No support for compound types ' + t)
-            return lambda self, encode, buf, offset, args: (
-                self.__struct_type(encode, self.messages[t], buf, offset, args)
-            )
-
-        raise ValueError(1, 'Invalid message type: ' + t)
-
-    def __struct_type(self, encode, msgdef, buf, offset, kwargs):
-        if encode:
-            return self.__struct_type_encode(msgdef, buf, offset, kwargs)
-        else:
-            return self.__struct_type_decode(msgdef, buf, offset)
-
-    def __struct_type_encode(self, msgdef, buf, offset, kwargs):
-        off = offset
-        size = 0
-
-        for k in kwargs:
-            if k not in msgdef['args']:
-                raise ValueError(1, 'Invalid field-name in message call ' + k)
-
-        for k,v in msgdef['args'].iteritems():
-            off += size
-            if k in kwargs:
-                if type(v) is list:
-                    if callable(v[1]):
-                        e = kwargs[v[0]] if v[0] in kwargs else v[0]
-                        size = 0
-                        for i in range(e):
-                            size += v[1](self, True, buf, off + size,
-                                         kwargs[k][i])
-                    else:
-                        if v[0] in kwargs:
-                            l = kwargs[v[0]]
-                        else:
-                            l = len(kwargs[k])
-                        if v[1].size == 1:
-                            buf[off:off + l] = bytearray(kwargs[k])
-                            size = l
-                        else:
-                            size = 0
-                            for i in kwargs[k]:
-                                v[1].pack_into(buf, off + size, i)
-                                size += v[1].size
-                else:
-                    if callable(v):
-                        size = v(self, True, buf, off, kwargs[k])
-                    else:
-                        v.pack_into(buf, off, kwargs[k])
-                        size = v.size
-            else:
-                size = v.size if not type(v) is list else 0
-
-        return off + size - offset
-
-
-    def __getitem__(self, name):
-        if name in self.messages:
-            return self.messages[name]
-        return None
-
-    def encode(self, msgdef, kwargs):
-        # Make suitably large buffer
-        buf = bytearray(self.buffersize)
-        offset = 0
-        size = self.__struct_type(True, msgdef, buf, offset, kwargs)
-        return buf[:offset + size]
-
-    def decode(self, msgdef, buf):
-        return self.__struct_type(False, msgdef, buf, 0, None)[1]
-
-    def __struct_type_decode(self, msgdef, buf, offset):
-        res = []
-        off = offset
-        size = 0
-        for k,v in msgdef['args'].iteritems():
-            off += size
-            if type(v) is list:
-                lst = []
-                if callable(v[1]): # compound type
-                    size = 0
-                    if v[0] in msgdef['args']: # vla
-                        e = res[v[2]]
-                    else: # fixed array
-                        e = v[0]
-                    res.append(lst)
-                    for i in range(e):
-                        (s,l) = v[1](self, False, buf, off + size, None)
-                        lst.append(l)
-                        size += s
-                    continue
-                if v[1].size == 1:
-                    if type(v[0]) is int:
-                        size = len(buf) - off
-                    else:
-                        size = res[v[2]]
-                    res.append(buf[off:off + size])
-                else:
-                    e = v[0] if type(v[0]) is int else res[v[2]]
-                    if e == -1:
-                        e = (len(buf) - off) / v[1].size
-                    lst = []
-                    res.append(lst)
-                    size = 0
-                    for i in range(e):
-                        lst.append(v[1].unpack_from(buf, off + size)[0])
-                        size += v[1].size
-            else:
-                if callable(v):
-                    (s,l) = v(self, False, buf, off, None)
-                    res.append(l)
-                    size += s
-                else:
-                    res.append(v.unpack_from(buf, off)[0])
-                    size = v.size
-
-        return off + size - offset, msgdef['return_tuple']._make(res)
-
-    def ret_tup(self, name):
-        if name in self.messages and 'return_tuple' in self.messages[name]:
-            return self.messages[name]['return_tuple']
-        return None
-
-    def add_message(self, name, msgdef):
-        if name in self.messages:
-            raise ValueError('Duplicate message name: ' + name)
-
-        args = collections.OrderedDict()
-        argtypes = collections.OrderedDict()
-        fields = []
-        msg = {}
-        for i, f in enumerate(msgdef):
-            if type(f) is dict and 'crc' in f:
-                msg['crc'] = f['crc']
-                continue
-            field_type = f[0]
-            field_name = f[1]
-            if len(f) == 3 and f[2] == 0 and i != len(msgdef) - 2:
-                raise ValueError('Variable Length Array must be last: ' + name)
-            args[field_name] = self.__struct(*f)
-            argtypes[field_name] = field_type
-            if len(f) == 4: # Find offset to # elements field
-                args[field_name].append(args.keys().index(f[3]) - i)
-            fields.append(field_name)
-        msg['return_tuple'] = collections.namedtuple(name, fields,
-                                                     rename = True)
-        self.messages[name] = msg
-        self.messages[name]['args'] = args
-        self.messages[name]['argtypes'] = argtypes
-        return self.messages[name]
-
-    def add_type(self, name, typedef):
-        return self.add_message('vl_api_' + name + '_t', typedef)
-
-    def make_function(self, name, i, msgdef, multipart, async):
-        if (async):
-            f = lambda **kwargs: (self._call_vpp_async(i, msgdef, multipart, **kwargs))
-        else:
-            f = lambda **kwargs: (self._call_vpp(i, msgdef, multipart, **kwargs))
-        args = self.messages[name]['args']
-        argtypes = self.messages[name]['argtypes']
-        f.__name__ = str(name)
-        f.__doc__ = ", ".join(["%s %s" % (argtypes[k], k) for k in args.keys()])
-        return f
-
-    def _register_functions(self, async=False):
-        self.id_names = [None] * (self.vpp_dictionary_maxid + 1)
-        self.id_msgdef = [None] * (self.vpp_dictionary_maxid + 1)
-        for name, msgdef in self.messages.iteritems():
-            if name in self.vpp_dictionary:
-                if self.messages[name]['crc'] != self.vpp_dictionary[name]['crc']:
-                    raise ValueError(3, 'Failed CRC checksum ' + name +
-                                     ' ' + self.messages[name]['crc'] +
-                                     ' ' + self.vpp_dictionary[name]['crc'])
-                i = self.vpp_dictionary[name]['id']
-                self.id_msgdef[i] = msgdef
-                self.id_names[i] = name
-                multipart = True if name.find('_dump') > 0 else False
-                setattr(self, name, self.make_function(name, i, msgdef, multipart, async))
-
-    def _write (self, buf):
-        if not self.connected:
-            raise IOError(1, 'Not connected')
-        return vpp_api.write(str(buf))
-
-    def _load_dictionary(self):
-        self.vpp_dictionary = {}
-        self.vpp_dictionary_maxid = 0
-        d = vpp_api.msg_table()
-
-        if not d:
-            raise IOError(3, 'Cannot get VPP API dictionary')
-        for i,n in d:
-            name, crc =  n.rsplit('_', 1)
-            crc = '0x' + crc
-            self.vpp_dictionary[name] = { 'id' : i, 'crc' : crc }
-            self.vpp_dictionary_maxid = max(self.vpp_dictionary_maxid, i)
-
-    def connect(self, name, chroot_prefix = None, async = False):
-        msg_handler = self.msg_handler if not async else self.msg_handler_async
-        if not chroot_prefix:
-            rv = vpp_api.connect(name, msg_handler)
-        else:
-            rv = vpp_api.connect(name, msg_handler, chroot_prefix)
-
-        if rv != 0:
-            raise IOError(2, 'Connect failed')
-        self.connected = True
-
-        self._load_dictionary()
-        self._register_functions(async=async)
-
-        # Initialise control ping
-        self.control_ping_index = self.vpp_dictionary['control_ping']['id']
-        self.control_ping_msgdef = self.messages['control_ping']
-
-    def disconnect(self):
-        rv = vpp_api.disconnect()
-        return rv
-
-    def results_wait(self, context):
-        return (self.results[context]['e'].wait(self.timeout))
-
-    def results_prepare(self, context):
-        self.results[context] = {}
-        self.results[context]['e'] = threading.Event()
-        self.results[context]['e'].clear()
-        self.results[context]['r'] = []
-
-    def results_clean(self, context):
-        del self.results[context]
-
-    def msg_handler(self, msg):
-        if not msg:
-            eprint('vpp_api.read failed')
-            return
-
-        i, ci = self.header.unpack_from(msg, 0)
-        if self.id_names[i] == 'rx_thread_exit':
-            return;
-
-        #
-        # Decode message and returns a tuple.
-        #
-        msgdef = self.id_msgdef[i]
-        if not msgdef:
-            raise IOError(2, 'Reply message undefined')
-
-        r = self.decode(msgdef, msg)
-        if 'context' in r._asdict():
-            if r.context > 0:
-                context = r.context
-
-        msgname = type(r).__name__
-
-        #
-        # XXX: Call provided callback for event
-        # Are we guaranteed to not get an event during processing of other messages?
-        # How to differentiate what's a callback message and what not? Context = 0?
-        #
-        #if not is_waiting_for_reply():
-        if r.context == 0 and self.event_callback:
-            self.event_callback(msgname, r)
-            return
-
-        #
-        # Collect results until control ping
-        #
-        if msgname == 'control_ping_reply':
-            self.results[context]['e'].set()
-            return
-
-        if not context in self.results:
-            eprint('Not expecting results for this context', context, r)
-            return
-
-        if 'm' in self.results[context]:
-            self.results[context]['r'].append(r)
-            return
-
-        self.results[context]['r'] = r
-        self.results[context]['e'].set()
-
-    def msg_handler_async(self, msg):
-        if not msg:
-            eprint('vpp_api.read failed')
-            return
-
-        i, ci = self.header.unpack_from(msg, 0)
-        if self.id_names[i] == 'rx_thread_exit':
-            return;
-
-        #
-        # Decode message and returns a tuple.
-        #
-        msgdef = self.id_msgdef[i]
-        if not msgdef:
-            raise IOError(2, 'Reply message undefined')
-
-        r = self.decode(msgdef, msg)
-        msgname = type(r).__name__
-
-        self.event_callback(msgname, r)
-
-    def _control_ping(self, context):
-        self._write(self.encode(self.control_ping_msgdef,
-                        { '_vl_msg_id' : self.control_ping_index,
-                          'context' : context}))
-
-    def _call_vpp(self, i, msgdef, multipart, **kwargs):
-        if not 'context' in kwargs:
-            context = self.get_context()
-            kwargs['context'] = context
-        else:
-            context = kwargs['context']
-        kwargs['_vl_msg_id'] = i
-        b = self.encode(msgdef, kwargs)
-
-        self.results_prepare(context)
-        self._write(b)
-
-        if multipart:
-            self.results[context]['m'] = True
-            self._control_ping(context)
-        self.results_wait(context)
-        r = self.results[context]['r']
-        self.results_clean(context)
-        return r
-
-    def _call_vpp_async(self, i, msgdef, multipart, **kwargs):
-        if not 'context' in kwargs:
-            context = self.get_context()
-            kwargs['context'] = context
-        else:
-            context = kwargs['context']
-        kwargs['_vl_msg_id'] = i
-        b = self.encode(msgdef, kwargs)
-
-        self._write(b)
-
-    def register_event_callback(self, callback):
-        self.event_callback = callback
-