Flow: Rename IPFIX exporter.

Change-Id: I9363cf54b73f7cfd8622af6f1cb250438ea0d3b6
Signed-off-by: Ole Troan <ot@cisco.com>

1 files changed, 0 insertions, 396 deletions

diff --git a/src/vnet/flow/flow_api.c b/src/vnet/flow/flow_api.c
deleted file mode 100644
index d1eb2c008c5..00000000000
--- a/src/vnet/flow/flow_api.c
+++ /dev/null
@@ -1,396 +0,0 @@
-/*
- *------------------------------------------------------------------
- * flow_api.c - flow api
- *
- * 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 <vnet/vnet.h>
-#include <vlibmemory/api.h>
-
-#include <vnet/interface.h>
-#include <vnet/api_errno.h>
-
-#include <vnet/fib/fib_table.h>
-#include <vnet/flow/flow_report.h>
-#include <vnet/flow/flow_report_classify.h>
-
-#include <vnet/vnet_msg_enum.h>
-
-#define vl_typedefs		/* define message structures */
-#include <vnet/vnet_all_api_h.h>
-#undef vl_typedefs
-
-#define vl_endianfun		/* define message structures */
-#include <vnet/vnet_all_api_h.h>
-#undef vl_endianfun
-
-/* instantiate all the print functions we know about */
-#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
-#define vl_printfun
-#include <vnet/vnet_all_api_h.h>
-#undef vl_printfun
-
-#include <vlibapi/api_helper_macros.h>
-
-#define foreach_vpe_api_msg                                             \
-_(SET_IPFIX_EXPORTER, set_ipfix_exporter)                               \
-_(IPFIX_EXPORTER_DUMP, ipfix_exporter_dump)                             \
-_(SET_IPFIX_CLASSIFY_STREAM, set_ipfix_classify_stream)                 \
-_(IPFIX_CLASSIFY_STREAM_DUMP, ipfix_classify_stream_dump)               \
-_(IPFIX_CLASSIFY_TABLE_ADD_DEL, ipfix_classify_table_add_del)           \
-_(IPFIX_CLASSIFY_TABLE_DUMP, ipfix_classify_table_dump)
-
-static void
-vl_api_set_ipfix_exporter_t_handler (vl_api_set_ipfix_exporter_t * mp)
-{
-  vlib_main_t *vm = vlib_get_main ();
-  flow_report_main_t *frm = &flow_report_main;
-  vl_api_set_ipfix_exporter_reply_t *rmp;
-  ip4_address_t collector, src;
-  u16 collector_port = UDP_DST_PORT_ipfix;
-  u32 path_mtu;
-  u32 template_interval;
-  u8 udp_checksum;
-  u32 fib_id;
-  u32 fib_index = ~0;
-  int rv = 0;
-
-  memcpy (collector.data, mp->collector_address, sizeof (collector.data));
-  collector_port = ntohs (mp->collector_port);
-  if (collector_port == (u16) ~ 0)
-    collector_port = UDP_DST_PORT_ipfix;
-  memcpy (src.data, mp->src_address, sizeof (src.data));
-  fib_id = ntohl (mp->vrf_id);
-
-  ip4_main_t *im = &ip4_main;
-  if (fib_id == ~0)
-    {
-      fib_index = ~0;
-    }
-  else
-    {
-      uword *p = hash_get (im->fib_index_by_table_id, fib_id);
-      if (!p)
-	{
-	  rv = VNET_API_ERROR_NO_SUCH_FIB;
-	  goto out;
-	}
-      fib_index = p[0];
-    }
-
-  path_mtu = ntohl (mp->path_mtu);
-  if (path_mtu == ~0)
-    path_mtu = 512;		// RFC 7011 section 10.3.3.
-  template_interval = ntohl (mp->template_interval);
-  if (template_interval == ~0)
-    template_interval = 20;
-  udp_checksum = mp->udp_checksum;
-
-  if (collector.as_u32 == 0)
-    {
-      rv = VNET_API_ERROR_INVALID_VALUE;
-      goto out;
-    }
-
-  if (src.as_u32 == 0)
-    {
-      rv = VNET_API_ERROR_INVALID_VALUE;
-      goto out;
-    }
-
-  if (path_mtu > 1450 /* vpp does not support fragmentation */ )
-    {
-      rv = VNET_API_ERROR_INVALID_VALUE;
-      goto out;
-    }
-
-  if (path_mtu < 68)
-    {
-      rv = VNET_API_ERROR_INVALID_VALUE;
-      goto out;
-    }
-
-  /* Reset report streams if we are reconfiguring IP addresses */
-  if (frm->ipfix_collector.as_u32 != collector.as_u32 ||
-      frm->src_address.as_u32 != src.as_u32 ||
-      frm->collector_port != collector_port)
-    vnet_flow_reports_reset (frm);
-
-  frm->ipfix_collector.as_u32 = collector.as_u32;
-  frm->collector_port = collector_port;
-  frm->src_address.as_u32 = src.as_u32;
-  frm->fib_index = fib_index;
-  frm->path_mtu = path_mtu;
-  frm->template_interval = template_interval;
-  frm->udp_checksum = udp_checksum;
-
-  /* Turn on the flow reporting process */
-  vlib_process_signal_event (vm, flow_report_process_node.index, 1, 0);
-
-out:
-  REPLY_MACRO (VL_API_SET_IPFIX_EXPORTER_REPLY);
-}
-
-static void
-vl_api_ipfix_exporter_dump_t_handler (vl_api_ipfix_exporter_dump_t * mp)
-{
-  flow_report_main_t *frm = &flow_report_main;
-  vl_api_registration_t *reg;
-  vl_api_ipfix_exporter_details_t *rmp;
-  ip4_main_t *im = &ip4_main;
-  u32 vrf_id;
-
-  reg = vl_api_client_index_to_registration (mp->client_index);
-  if (!reg)
-    return;;
-
-  rmp = vl_msg_api_alloc (sizeof (*rmp));
-  memset (rmp, 0, sizeof (*rmp));
-  rmp->_vl_msg_id = ntohs (VL_API_IPFIX_EXPORTER_DETAILS);
-  rmp->context = mp->context;
-  memcpy (rmp->collector_address, frm->ipfix_collector.data,
-	  sizeof (frm->ipfix_collector.data));
-  rmp->collector_port = htons (frm->collector_port);
-  memcpy (rmp->src_address, frm->src_address.data,
-	  sizeof (frm->src_address.data));
-  if (frm->fib_index == ~0)
-    vrf_id = ~0;
-  else
-    vrf_id = im->fibs[frm->fib_index].ft_table_id;
-  rmp->vrf_id = htonl (vrf_id);
-  rmp->path_mtu = htonl (frm->path_mtu);
-  rmp->template_interval = htonl (frm->template_interval);
-  rmp->udp_checksum = (frm->udp_checksum != 0);
-
-  vl_api_send_msg (reg, (u8 *) rmp);
-}
-
-static void
-  vl_api_set_ipfix_classify_stream_t_handler
-  (vl_api_set_ipfix_classify_stream_t * mp)
-{
-  vl_api_set_ipfix_classify_stream_reply_t *rmp;
-  flow_report_classify_main_t *fcm = &flow_report_classify_main;
-  flow_report_main_t *frm = &flow_report_main;
-  u32 domain_id = 0;
-  u32 src_port = UDP_DST_PORT_ipfix;
-  int rv = 0;
-
-  domain_id = ntohl (mp->domain_id);
-  src_port = ntohs (mp->src_port);
-
-  if (fcm->src_port != 0 &&
-      (fcm->domain_id != domain_id || fcm->src_port != (u16) src_port))
-    {
-      int rv = vnet_stream_change (frm, fcm->domain_id, fcm->src_port,
-				   domain_id, (u16) src_port);
-      ASSERT (rv == 0);
-    }
-
-  fcm->domain_id = domain_id;
-  fcm->src_port = (u16) src_port;
-
-  REPLY_MACRO (VL_API_SET_IPFIX_CLASSIFY_STREAM_REPLY);
-}
-
-static void
-  vl_api_ipfix_classify_stream_dump_t_handler
-  (vl_api_ipfix_classify_stream_dump_t * mp)
-{
-  flow_report_classify_main_t *fcm = &flow_report_classify_main;
-  vl_api_registration_t *reg;
-  vl_api_ipfix_classify_stream_details_t *rmp;
-
-  reg = vl_api_client_index_to_registration (mp->client_index);
-  if (!reg)
-    return;
-
-  rmp = vl_msg_api_alloc (sizeof (*rmp));
-  memset (rmp, 0, sizeof (*rmp));
-  rmp->_vl_msg_id = ntohs (VL_API_IPFIX_CLASSIFY_STREAM_DETAILS);
-  rmp->context = mp->context;
-  rmp->domain_id = htonl (fcm->domain_id);
-  rmp->src_port = htons (fcm->src_port);
-
-  vl_api_send_msg (reg, (u8 *) rmp);
-}
-
-static void
-  vl_api_ipfix_classify_table_add_del_t_handler
-  (vl_api_ipfix_classify_table_add_del_t * mp)
-{
-  vl_api_ipfix_classify_table_add_del_reply_t *rmp;
-  flow_report_classify_main_t *fcm = &flow_report_classify_main;
-  flow_report_main_t *frm = &flow_report_main;
-  vnet_flow_report_add_del_args_t args;
-  ipfix_classify_table_t *table;
-  int is_add;
-  u32 classify_table_index;
-  u8 ip_version;
-  u8 transport_protocol;
-  int rv = 0;
-
-  classify_table_index = ntohl (mp->table_id);
-  ip_version = mp->ip_version;
-  transport_protocol = mp->transport_protocol;
-  is_add = mp->is_add;
-
-  if (fcm->src_port == 0)
-    {
-      /* call set_ipfix_classify_stream first */
-      rv = VNET_API_ERROR_UNSPECIFIED;
-      goto out;
-    }
-
-  memset (&args, 0, sizeof (args));
-
-  table = 0;
-  int i;
-  for (i = 0; i < vec_len (fcm->tables); i++)
-    if (ipfix_classify_table_index_valid (i))
-      if (fcm->tables[i].classify_table_index == classify_table_index)
-	{
-	  table = &fcm->tables[i];
-	  break;
-	}
-
-  if (is_add)
-    {
-      if (table)
-	{
-	  rv = VNET_API_ERROR_VALUE_EXIST;
-	  goto out;
-	}
-      table = ipfix_classify_add_table ();
-      table->classify_table_index = classify_table_index;
-    }
-  else
-    {
-      if (!table)
-	{
-	  rv = VNET_API_ERROR_NO_SUCH_ENTRY;
-	  goto out;
-	}
-    }
-
-  table->ip_version = ip_version;
-  table->transport_protocol = transport_protocol;
-
-  args.opaque.as_uword = table - fcm->tables;
-  args.rewrite_callback = ipfix_classify_template_rewrite;
-  args.flow_data_callback = ipfix_classify_send_flows;
-  args.is_add = is_add;
-  args.domain_id = fcm->domain_id;
-  args.src_port = fcm->src_port;
-
-  rv = vnet_flow_report_add_del (frm, &args, NULL);
-
-  /* If deleting, or add failed */
-  if (is_add == 0 || (rv && is_add))
-    ipfix_classify_delete_table (table - fcm->tables);
-
-out:
-  REPLY_MACRO (VL_API_SET_IPFIX_CLASSIFY_STREAM_REPLY);
-}
-
-static void
-send_ipfix_classify_table_details (u32 table_index,
-				   vl_api_registration_t * reg, u32 context)
-{
-  flow_report_classify_main_t *fcm = &flow_report_classify_main;
-  vl_api_ipfix_classify_table_details_t *mp;
-
-  ipfix_classify_table_t *table = &fcm->tables[table_index];
-
-  mp = vl_msg_api_alloc (sizeof (*mp));
-  memset (mp, 0, sizeof (*mp));
-  mp->_vl_msg_id = ntohs (VL_API_IPFIX_CLASSIFY_TABLE_DETAILS);
-  mp->context = context;
-  mp->table_id = htonl (table->classify_table_index);
-  mp->ip_version = table->ip_version;
-  mp->transport_protocol = table->transport_protocol;
-
-  vl_api_send_msg (reg, (u8 *) mp);
-}
-
-static void
-  vl_api_ipfix_classify_table_dump_t_handler
-  (vl_api_ipfix_classify_table_dump_t * mp)
-{
-  flow_report_classify_main_t *fcm = &flow_report_classify_main;
-  vl_api_registration_t *reg;
-  u32 i;
-
-  reg = vl_api_client_index_to_registration (mp->client_index);
-  if (!reg)
-    return;
-
-  for (i = 0; i < vec_len (fcm->tables); i++)
-    if (ipfix_classify_table_index_valid (i))
-      send_ipfix_classify_table_details (i, reg, mp->context);
-}
-
-/*
- * flow_api_hookup
- * Add vpe's API message handlers to the table.
- * vlib has alread mapped shared memory and
- * added the client registration handlers.
- * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
- */
-#define vl_msg_name_crc_list
-#include <vnet/vnet_all_api_h.h>
-#undef vl_msg_name_crc_list
-
-static void
-setup_message_id_table (api_main_t * am)
-{
-#define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
-  foreach_vl_msg_name_crc_flow;
-#undef _
-}
-
-static clib_error_t *
-flow_api_hookup (vlib_main_t * vm)
-{
-  api_main_t *am = &api_main;
-
-#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_vpe_api_msg;
-#undef _
-
-  /*
-   * Set up the (msg_name, crc, message-id) table
-   */
-  setup_message_id_table (am);
-
-  return 0;
-}
-
-VLIB_API_INIT_FUNCTION (flow_api_hookup);
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */