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-rw-r--r--src/vnet/flow/flow.api149
-rw-r--r--src/vnet/flow/flow_api.c396
-rw-r--r--src/vnet/flow/flow_report.c529
-rw-r--r--src/vnet/flow/flow_report.h159
-rw-r--r--src/vnet/flow/flow_report_classify.c556
-rw-r--r--src/vnet/flow/flow_report_classify.h134
-rw-r--r--src/vnet/flow/ipfix_info_elements.h443
-rw-r--r--src/vnet/flow/ipfix_packet.h206
8 files changed, 0 insertions, 2572 deletions
diff --git a/src/vnet/flow/flow.api b/src/vnet/flow/flow.api
deleted file mode 100644
index 9bd3790a430..00000000000
--- a/src/vnet/flow/flow.api
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * Copyright (c) 2015-2016 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.
- */
-
-option version = "1.0.0";
-
-/** \brief Configure IPFIX exporter process request
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param collector_address - address of IPFIX collector
- @param collector_port - port of IPFIX collector
- @param src_address - address of IPFIX exporter
- @param vrf_id - VRF / fib table ID
- @param path_mtu - Path MTU between exporter and collector
- @param template_interval - number of seconds after which to resend template
- @param udp_checksum - UDP checksum calculation enable flag
-*/
-autoreply define set_ipfix_exporter
-{
- u32 client_index;
- u32 context;
- u8 collector_address[16];
- u16 collector_port;
- u8 src_address[16];
- u32 vrf_id;
- u32 path_mtu;
- u32 template_interval;
- u8 udp_checksum;
-};
-
-/** \brief IPFIX exporter dump request
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
-*/
-define ipfix_exporter_dump
-{
- u32 client_index;
- u32 context;
-};
-
-/** \brief Reply to IPFIX exporter dump request
- @param context - sender context which was passed in the request
- @param collector_address - address of IPFIX collector
- @param collector_port - port of IPFIX collector
- @param src_address - address of IPFIX exporter
- @param fib_index - fib table index
- @param path_mtu - Path MTU between exporter and collector
- @param template_interval - number of seconds after which to resend template
- @param udp_checksum - UDP checksum calculation enable flag
-*/
-define ipfix_exporter_details
-{
- u32 context;
- u8 collector_address[16];
- u16 collector_port;
- u8 src_address[16];
- u32 vrf_id;
- u32 path_mtu;
- u32 template_interval;
- u8 udp_checksum;
-};
-
-/** \brief IPFIX classify stream configure request
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param domain_id - domain ID reported in IPFIX messages for classify stream
- @param src_port - source port of UDP session for classify stream
-*/
-autoreply define set_ipfix_classify_stream {
- u32 client_index;
- u32 context;
- u32 domain_id;
- u16 src_port;
-};
-
-/** \brief IPFIX classify stream dump request
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
-*/
-define ipfix_classify_stream_dump {
- u32 client_index;
- u32 context;
-};
-
-/** \brief Reply to IPFIX classify stream dump request
- @param context - sender context, to match reply w/ request
- @param domain_id - domain ID reported in IPFIX messages for classify stream
- @param src_port - source port of UDP session for classify stream
-*/
-define ipfix_classify_stream_details {
- u32 context;
- u32 domain_id;
- u16 src_port;
-};
-
-/** \brief IPFIX add or delete classifier table request
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param table_id - classifier table ID
- @param ip_version - version of IP used in the classifier table
- @param transport_protocol - transport protocol used in the classifier table or 255 for unspecified
-*/
-autoreply define ipfix_classify_table_add_del {
- u32 client_index;
- u32 context;
- u32 table_id;
- u8 ip_version;
- u8 transport_protocol;
- u8 is_add;
-};
-
-/** \brief IPFIX classify tables dump request
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
-*/
-define ipfix_classify_table_dump {
- u32 client_index;
- u32 context;
-};
-
-/** \brief Reply to IPFIX classify tables dump request
- @param context - sender context, to match reply w/ request
- @param table_id - classifier table ID
- @param ip_version - version of IP used in the classifier table
- @param transport_protocol - transport protocol used in the classifier table or 255 for unspecified
-*/
-define ipfix_classify_table_details {
- u32 context;
- u32 table_id;
- u8 ip_version;
- u8 transport_protocol;
-};
-
-/*
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */
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:
- */
diff --git a/src/vnet/flow/flow_report.c b/src/vnet/flow/flow_report.c
deleted file mode 100644
index 4b890728a8a..00000000000
--- a/src/vnet/flow/flow_report.c
+++ /dev/null
@@ -1,529 +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.
- */
-/*
- * flow_report.c
- */
-#include <vnet/flow/flow_report.h>
-#include <vnet/api_errno.h>
-
-flow_report_main_t flow_report_main;
-
-static_always_inline u8
-stream_index_valid (u32 index)
-{
- flow_report_main_t *frm = &flow_report_main;
- return index < vec_len (frm->streams) &&
- frm->streams[index].domain_id != ~0;
-}
-
-static_always_inline flow_report_stream_t *
-add_stream (void)
-{
- flow_report_main_t *frm = &flow_report_main;
- u32 i;
- for (i = 0; i < vec_len (frm->streams); i++)
- if (!stream_index_valid (i))
- return &frm->streams[i];
- u32 index = vec_len (frm->streams);
- vec_validate (frm->streams, index);
- return &frm->streams[index];
-}
-
-static_always_inline void
-delete_stream (u32 index)
-{
- flow_report_main_t *frm = &flow_report_main;
- ASSERT (index < vec_len (frm->streams));
- ASSERT (frm->streams[index].domain_id != ~0);
- frm->streams[index].domain_id = ~0;
-}
-
-static i32
-find_stream (u32 domain_id, u16 src_port)
-{
- flow_report_main_t *frm = &flow_report_main;
- flow_report_stream_t *stream;
- u32 i;
- for (i = 0; i < vec_len (frm->streams); i++)
- if (stream_index_valid (i))
- {
- stream = &frm->streams[i];
- if (domain_id == stream->domain_id)
- {
- if (src_port != stream->src_port)
- return -2;
- return i;
- }
- else if (src_port == stream->src_port)
- {
- return -2;
- }
- }
- return -1;
-}
-
-int
-send_template_packet (flow_report_main_t * frm,
- flow_report_t * fr, u32 * buffer_indexp)
-{
- u32 bi0;
- vlib_buffer_t *b0;
- ip4_ipfix_template_packet_t *tp;
- ipfix_message_header_t *h;
- ip4_header_t *ip;
- udp_header_t *udp;
- vlib_main_t *vm = frm->vlib_main;
- flow_report_stream_t *stream;
- vlib_buffer_free_list_t *fl;
-
- ASSERT (buffer_indexp);
-
- if (fr->update_rewrite || fr->rewrite == 0)
- {
- if (frm->ipfix_collector.as_u32 == 0 || frm->src_address.as_u32 == 0)
- {
- vlib_node_set_state (frm->vlib_main, flow_report_process_node.index,
- VLIB_NODE_STATE_DISABLED);
- return -1;
- }
- vec_free (fr->rewrite);
- fr->update_rewrite = 1;
- }
-
- if (fr->update_rewrite)
- {
- fr->rewrite = fr->rewrite_callback (frm, fr,
- &frm->ipfix_collector,
- &frm->src_address,
- frm->collector_port);
- fr->update_rewrite = 0;
- }
-
- if (vlib_buffer_alloc (vm, &bi0, 1) != 1)
- return -1;
-
- b0 = vlib_get_buffer (vm, bi0);
-
- /* Initialize the buffer */
- fl = vlib_buffer_get_free_list (vm, VLIB_BUFFER_DEFAULT_FREE_LIST_INDEX);
- vlib_buffer_init_for_free_list (b0, fl);
- VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b0);
-
- ASSERT (vec_len (fr->rewrite) < VLIB_BUFFER_DEFAULT_FREE_LIST_BYTES);
-
- clib_memcpy (b0->data, fr->rewrite, vec_len (fr->rewrite));
- b0->current_data = 0;
- b0->current_length = vec_len (fr->rewrite);
- b0->flags |= (VLIB_BUFFER_TOTAL_LENGTH_VALID | VNET_BUFFER_F_FLOW_REPORT);
- vnet_buffer (b0)->sw_if_index[VLIB_RX] = 0;
- vnet_buffer (b0)->sw_if_index[VLIB_TX] = frm->fib_index;
-
- tp = vlib_buffer_get_current (b0);
- ip = (ip4_header_t *) & tp->ip4;
- udp = (udp_header_t *) (ip + 1);
- h = (ipfix_message_header_t *) (udp + 1);
-
- /* FIXUP: message header export_time */
- h->export_time = (u32)
- (((f64) frm->unix_time_0) +
- (vlib_time_now (frm->vlib_main) - frm->vlib_time_0));
- h->export_time = clib_host_to_net_u32 (h->export_time);
-
- stream = &frm->streams[fr->stream_index];
-
- /* FIXUP: message header sequence_number. Templates do not increase it */
- h->sequence_number = clib_host_to_net_u32 (stream->sequence_number);
-
- /* FIXUP: udp length */
- udp->length = clib_host_to_net_u16 (b0->current_length - sizeof (*ip));
-
- if (frm->udp_checksum)
- {
- /* RFC 7011 section 10.3.2. */
- udp->checksum = ip4_tcp_udp_compute_checksum (vm, b0, ip);
- if (udp->checksum == 0)
- udp->checksum = 0xffff;
- }
-
- *buffer_indexp = bi0;
-
- fr->last_template_sent = vlib_time_now (vm);
-
- return 0;
-}
-
-static uword
-flow_report_process (vlib_main_t * vm,
- vlib_node_runtime_t * rt, vlib_frame_t * f)
-{
- flow_report_main_t *frm = &flow_report_main;
- flow_report_t *fr;
- u32 ip4_lookup_node_index;
- vlib_node_t *ip4_lookup_node;
- vlib_frame_t *nf = 0;
- u32 template_bi;
- u32 *to_next;
- int send_template;
- f64 now;
- int rv;
- uword event_type;
- uword *event_data = 0;
-
- /* Wait for Godot... */
- vlib_process_wait_for_event_or_clock (vm, 1e9);
- event_type = vlib_process_get_events (vm, &event_data);
- if (event_type != 1)
- clib_warning ("bogus kickoff event received, %d", event_type);
- vec_reset_length (event_data);
-
- /* Enqueue pkts to ip4-lookup */
- ip4_lookup_node = vlib_get_node_by_name (vm, (u8 *) "ip4-lookup");
- ip4_lookup_node_index = ip4_lookup_node->index;
-
- while (1)
- {
- vlib_process_wait_for_event_or_clock (vm, 5.0);
- event_type = vlib_process_get_events (vm, &event_data);
- vec_reset_length (event_data);
-
- vec_foreach (fr, frm->reports)
- {
- now = vlib_time_now (vm);
-
- /* Need to send a template packet? */
- send_template =
- now > (fr->last_template_sent + frm->template_interval);
- send_template += fr->last_template_sent == 0;
- template_bi = ~0;
- rv = 0;
-
- if (send_template)
- rv = send_template_packet (frm, fr, &template_bi);
-
- if (rv < 0)
- continue;
-
- nf = vlib_get_frame_to_node (vm, ip4_lookup_node_index);
- nf->n_vectors = 0;
- to_next = vlib_frame_vector_args (nf);
-
- if (template_bi != ~0)
- {
- to_next[0] = template_bi;
- to_next++;
- nf->n_vectors++;
- }
-
- nf = fr->flow_data_callback (frm, fr,
- nf, to_next, ip4_lookup_node_index);
- if (nf)
- vlib_put_frame_to_node (vm, ip4_lookup_node_index, nf);
- }
- }
-
- return 0; /* not so much */
-}
-
-/* *INDENT-OFF* */
-VLIB_REGISTER_NODE (flow_report_process_node) = {
- .function = flow_report_process,
- .type = VLIB_NODE_TYPE_PROCESS,
- .name = "flow-report-process",
-};
-/* *INDENT-ON* */
-
-int
-vnet_flow_report_add_del (flow_report_main_t * frm,
- vnet_flow_report_add_del_args_t * a,
- u16 * template_id)
-{
- int i;
- int found_index = ~0;
- flow_report_t *fr;
- flow_report_stream_t *stream;
- u32 si;
-
- si = find_stream (a->domain_id, a->src_port);
- if (si == -2)
- return VNET_API_ERROR_INVALID_VALUE;
- if (si == -1 && a->is_add == 0)
- return VNET_API_ERROR_NO_SUCH_ENTRY;
-
- for (i = 0; i < vec_len (frm->reports); i++)
- {
- fr = vec_elt_at_index (frm->reports, i);
- if (fr->opaque.as_uword == a->opaque.as_uword
- && fr->rewrite_callback == a->rewrite_callback
- && fr->flow_data_callback == a->flow_data_callback)
- {
- found_index = i;
- if (template_id)
- *template_id = fr->template_id;
- break;
- }
- }
-
- if (a->is_add == 0)
- {
- if (found_index != ~0)
- {
- vec_delete (frm->reports, 1, found_index);
- stream = &frm->streams[si];
- stream->n_reports--;
- if (stream->n_reports == 0)
- delete_stream (si);
- return 0;
- }
- return VNET_API_ERROR_NO_SUCH_ENTRY;
- }
-
- if (found_index != ~0)
- return VNET_API_ERROR_VALUE_EXIST;
-
- if (si == -1)
- {
- stream = add_stream ();
- stream->domain_id = a->domain_id;
- stream->src_port = a->src_port;
- stream->sequence_number = 0;
- stream->n_reports = 0;
- si = stream - frm->streams;
- }
- else
- stream = &frm->streams[si];
-
- stream->n_reports++;
-
- vec_add2 (frm->reports, fr, 1);
-
- fr->stream_index = si;
- fr->template_id = 256 + stream->next_template_no;
- stream->next_template_no = (stream->next_template_no + 1) % (65536 - 256);
- fr->update_rewrite = 1;
- fr->opaque = a->opaque;
- fr->rewrite_callback = a->rewrite_callback;
- fr->flow_data_callback = a->flow_data_callback;
-
- if (template_id)
- *template_id = fr->template_id;
-
- return 0;
-}
-
-clib_error_t *
-flow_report_add_del_error_to_clib_error (int error)
-{
- switch (error)
- {
- case 0:
- return 0;
- case VNET_API_ERROR_NO_SUCH_ENTRY:
- return clib_error_return (0, "Flow report not found");
- case VNET_API_ERROR_VALUE_EXIST:
- return clib_error_return (0, "Flow report already exists");
- case VNET_API_ERROR_INVALID_VALUE:
- return clib_error_return (0, "Expecting either still unused values "
- "for both domain_id and src_port "
- "or already used values for both fields");
- default:
- return clib_error_return (0, "vnet_flow_report_add_del returned %d",
- error);
- }
-}
-
-void
-vnet_flow_reports_reset (flow_report_main_t * frm)
-{
- flow_report_t *fr;
- u32 i;
-
- for (i = 0; i < vec_len (frm->streams); i++)
- if (stream_index_valid (i))
- frm->streams[i].sequence_number = 0;
-
- vec_foreach (fr, frm->reports)
- {
- fr->update_rewrite = 1;
- fr->last_template_sent = 0;
- }
-}
-
-void
-vnet_stream_reset (flow_report_main_t * frm, u32 stream_index)
-{
- flow_report_t *fr;
-
- frm->streams[stream_index].sequence_number = 0;
-
- vec_foreach (fr, frm->reports)
- if (frm->reports->stream_index == stream_index)
- {
- fr->update_rewrite = 1;
- fr->last_template_sent = 0;
- }
-}
-
-int
-vnet_stream_change (flow_report_main_t * frm,
- u32 old_domain_id, u16 old_src_port,
- u32 new_domain_id, u16 new_src_port)
-{
- i32 stream_index = find_stream (old_domain_id, old_src_port);
- if (stream_index < 0)
- return 1;
- flow_report_stream_t *stream = &frm->streams[stream_index];
- stream->domain_id = new_domain_id;
- stream->src_port = new_src_port;
- if (old_domain_id != new_domain_id || old_src_port != new_src_port)
- vnet_stream_reset (frm, stream_index);
- return 0;
-}
-
-static clib_error_t *
-set_ipfix_exporter_command_fn (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
-{
- flow_report_main_t *frm = &flow_report_main;
- ip4_address_t collector, src;
- u16 collector_port = UDP_DST_PORT_ipfix;
- u32 fib_id;
- u32 fib_index = ~0;
-
- collector.as_u32 = 0;
- src.as_u32 = 0;
- u32 path_mtu = 512; // RFC 7011 section 10.3.3.
- u32 template_interval = 20;
- u8 udp_checksum = 0;
-
- while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
- {
- if (unformat (input, "collector %U", unformat_ip4_address, &collector))
- ;
- else if (unformat (input, "port %u", &collector_port))
- ;
- else if (unformat (input, "src %U", unformat_ip4_address, &src))
- ;
- else if (unformat (input, "fib-id %u", &fib_id))
- {
- ip4_main_t *im = &ip4_main;
- uword *p = hash_get (im->fib_index_by_table_id, fib_id);
- if (!p)
- return clib_error_return (0, "fib ID %d doesn't exist\n", fib_id);
- fib_index = p[0];
- }
- else if (unformat (input, "path-mtu %u", &path_mtu))
- ;
- else if (unformat (input, "template-interval %u", &template_interval))
- ;
- else if (unformat (input, "udp-checksum"))
- udp_checksum = 1;
- else
- break;
- }
-
- if (collector.as_u32 != 0 && src.as_u32 == 0)
- return clib_error_return (0, "src address required");
-
- if (path_mtu > 1450 /* vpp does not support fragmentation */ )
- return clib_error_return (0, "too big path-mtu value, maximum is 1450");
-
- if (path_mtu < 68)
- return clib_error_return (0, "too small path-mtu value, minimum is 68");
-
- /* 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;
-
- if (collector.as_u32)
- vlib_cli_output (vm, "Collector %U, src address %U, "
- "fib index %d, path MTU %u, "
- "template resend interval %us, "
- "udp checksum %s",
- format_ip4_address, &frm->ipfix_collector,
- format_ip4_address, &frm->src_address,
- fib_index, path_mtu, template_interval,
- udp_checksum ? "enabled" : "disabled");
- else
- vlib_cli_output (vm, "IPFIX Collector is disabled");
-
- /* Turn on the flow reporting process */
- vlib_process_signal_event (vm, flow_report_process_node.index, 1, 0);
- return 0;
-}
-
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (set_ipfix_exporter_command, static) = {
- .path = "set ipfix exporter",
- .short_help = "set ipfix exporter "
- "collector <ip4-address> [port <port>] "
- "src <ip4-address> [fib-id <fib-id>] "
- "[path-mtu <path-mtu>] "
- "[template-interval <template-interval>]",
- "[udp-checksum]",
- .function = set_ipfix_exporter_command_fn,
-};
-/* *INDENT-ON* */
-
-
-static clib_error_t *
-ipfix_flush_command_fn (vlib_main_t * vm,
- unformat_input_t * input, vlib_cli_command_t * cmd)
-{
- /* poke the flow reporting process */
- vlib_process_signal_event (vm, flow_report_process_node.index, 1, 0);
- return 0;
-}
-
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (ipfix_flush_command, static) = {
- .path = "ipfix flush",
- .short_help = "flush the current ipfix data [for make test]",
- .function = ipfix_flush_command_fn,
-};
-/* *INDENT-ON* */
-
-static clib_error_t *
-flow_report_init (vlib_main_t * vm)
-{
- flow_report_main_t *frm = &flow_report_main;
-
- frm->vlib_main = vm;
- frm->vnet_main = vnet_get_main ();
- frm->unix_time_0 = time (0);
- frm->vlib_time_0 = vlib_time_now (frm->vlib_main);
- frm->fib_index = ~0;
-
- return 0;
-}
-
-VLIB_INIT_FUNCTION (flow_report_init)
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */
diff --git a/src/vnet/flow/flow_report.h b/src/vnet/flow/flow_report.h
deleted file mode 100644
index b26345b86ed..00000000000
--- a/src/vnet/flow/flow_report.h
+++ /dev/null
@@ -1,159 +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.
- */
-#ifndef __included_vnet_flow_report_h__
-#define __included_vnet_flow_report_h__
-
-#include <vlib/vlib.h>
-#include <vnet/vnet.h>
-#include <vnet/pg/pg.h>
-#include <vnet/ethernet/ethernet.h>
-#include <vnet/ethernet/packet.h>
-#include <vnet/ip/ip_packet.h>
-#include <vnet/ip/ip4_packet.h>
-#include <vnet/ip/ip6_packet.h>
-#include <vnet/udp/udp.h>
-#include <vlib/cli.h>
-#include <vppinfra/error.h>
-#include <vppinfra/hash.h>
-#include <vppinfra/cache.h>
-
-#include <vnet/flow/ipfix_packet.h>
-
-/* Used to build the rewrite */
-typedef struct
-{
- ip4_header_t ip4;
- udp_header_t udp;
- ipfix_template_packet_t ipfix;
-} ip4_ipfix_template_packet_t;
-
-struct flow_report_main;
-struct flow_report;
-
-typedef u8 *(vnet_flow_rewrite_callback_t) (struct flow_report_main *,
- struct flow_report *,
- ip4_address_t *,
- ip4_address_t *, u16);
-
-typedef vlib_frame_t *(vnet_flow_data_callback_t) (struct flow_report_main *,
- struct flow_report *,
- vlib_frame_t *, u32 *,
- u32);
-
-typedef union
-{
- void *as_ptr;
- uword as_uword;
-} opaque_t;
-
-typedef struct
-{
- u32 domain_id;
- u32 sequence_number;
- u16 src_port;
- u16 n_reports;
- u16 next_template_no;
-} flow_report_stream_t;
-
-typedef struct flow_report
-{
- /* ipfix rewrite, set by callback */
- u8 *rewrite;
- u16 template_id;
- u32 stream_index;
- f64 last_template_sent;
- int update_rewrite;
-
- /* Bitmap of fields to send */
- uword *fields_to_send;
-
- /* Opaque data */
- opaque_t opaque;
-
- /* build-the-rewrite callback */
- vnet_flow_rewrite_callback_t *rewrite_callback;
-
- /* Send-flow-data callback */
- vnet_flow_data_callback_t *flow_data_callback;
-} flow_report_t;
-
-typedef struct flow_report_main
-{
- flow_report_t *reports;
- flow_report_stream_t *streams;
-
- /* ipfix collector ip address, port, our ip address, fib index */
- ip4_address_t ipfix_collector;
- u16 collector_port;
- ip4_address_t src_address;
- u32 fib_index;
-
- /* Path MTU */
- u32 path_mtu;
-
- /* time interval in seconds after which to resend templates */
- u32 template_interval;
-
- /* UDP checksum calculation enable flag */
- u8 udp_checksum;
-
- /* time scale transform. Joy. */
- u32 unix_time_0;
- f64 vlib_time_0;
-
- /* convenience variables */
- vlib_main_t *vlib_main;
- vnet_main_t *vnet_main;
-} flow_report_main_t;
-
-extern flow_report_main_t flow_report_main;
-
-extern vlib_node_registration_t flow_report_process_node;
-
-int vnet_flow_report_enable_disable (u32 sw_if_index, u32 table_index,
- int enable_disable);
-typedef struct
-{
- vnet_flow_data_callback_t *flow_data_callback;
- vnet_flow_rewrite_callback_t *rewrite_callback;
- opaque_t opaque;
- int is_add;
- u32 domain_id;
- u16 src_port;
-} vnet_flow_report_add_del_args_t;
-
-int vnet_flow_report_add_del (flow_report_main_t * frm,
- vnet_flow_report_add_del_args_t * a,
- u16 * template_id);
-
-clib_error_t *flow_report_add_del_error_to_clib_error (int error);
-
-void vnet_flow_reports_reset (flow_report_main_t * frm);
-
-void vnet_stream_reset (flow_report_main_t * frm, u32 stream_index);
-
-int vnet_stream_change (flow_report_main_t * frm,
- u32 old_domain_id, u16 old_src_port,
- u32 new_domain_id, u16 new_src_port);
-
-#endif /* __included_vnet_flow_report_h__ */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */
diff --git a/src/vnet/flow/flow_report_classify.c b/src/vnet/flow/flow_report_classify.c
deleted file mode 100644
index 163ce10a369..00000000000
--- a/src/vnet/flow/flow_report_classify.c
+++ /dev/null
@@ -1,556 +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 <vnet/flow/flow_report.h>
-#include <vnet/flow/flow_report_classify.h>
-#include <vnet/api_errno.h>
-
-/* Common prefix of tcp and udp headers
- * containing only source and destination port fields */
-typedef struct
-{
- u16 src_port, dst_port;
-} tcpudp_header_t;
-
-flow_report_classify_main_t flow_report_classify_main;
-
-u8 *
-ipfix_classify_template_rewrite (flow_report_main_t * frm,
- flow_report_t * fr,
- ip4_address_t * collector_address,
- ip4_address_t * src_address,
- u16 collector_port)
-{
- flow_report_classify_main_t *fcm = &flow_report_classify_main;
- vnet_classify_table_t *tblp;
- vnet_classify_main_t *vcm = &vnet_classify_main;
- u32 flow_table_index = fr->opaque.as_uword;
- u8 *ip_start;
- ip4_header_t *ip;
- ip6_header_t *ip6;
- tcpudp_header_t *tcpudp;
- udp_header_t *udp;
- ipfix_message_header_t *h;
- ipfix_set_header_t *s;
- ipfix_template_header_t *t;
- ipfix_field_specifier_t *f;
- ipfix_field_specifier_t *first_field;
- u8 *rewrite = 0;
- ip4_ipfix_template_packet_t *tp;
- u32 field_count = 0;
- u32 field_index = 0;
- flow_report_stream_t *stream;
- u8 ip_version;
- u8 transport_protocol;
- u8 *virt_mask;
- u8 *real_mask;
-
- stream = &frm->streams[fr->stream_index];
-
- ipfix_classify_table_t *table = &fcm->tables[flow_table_index];
-
- ip_version = table->ip_version;
- transport_protocol = table->transport_protocol;
-
- tblp = pool_elt_at_index (vcm->tables, table->classify_table_index);
-
- virt_mask = (u8 *) (tblp->mask - tblp->skip_n_vectors);
- real_mask = (u8 *) (tblp->mask);
-
- /* Determine field count */
- ip_start = virt_mask + sizeof (ethernet_header_t);
-#define _(field,mask,item,length) \
- if (((u8 *)&field >= real_mask) && (memcmp(&field, &mask, length) == 0)) \
- { \
- field_count++; \
- \
- fr->fields_to_send = clib_bitmap_set (fr->fields_to_send, \
- field_index, 1); \
- } \
- field_index++;
- foreach_ipfix_field;
-#undef _
-
- /* Add packetTotalCount manually */
- field_count += 1;
-
- /* $$$ enterprise fields, at some later date */
-
- /* allocate rewrite space */
- vec_validate_aligned (rewrite,
- sizeof (ip4_ipfix_template_packet_t)
- + field_count * sizeof (ipfix_field_specifier_t) - 1,
- CLIB_CACHE_LINE_BYTES);
-
- tp = (ip4_ipfix_template_packet_t *) rewrite;
- ip = (ip4_header_t *) & tp->ip4;
- udp = (udp_header_t *) (ip + 1);
- h = (ipfix_message_header_t *) (udp + 1);
- s = (ipfix_set_header_t *) (h + 1);
- t = (ipfix_template_header_t *) (s + 1);
- first_field = f = (ipfix_field_specifier_t *) (t + 1);
-
- ip->ip_version_and_header_length = 0x45;
- ip->ttl = 254;
- ip->protocol = IP_PROTOCOL_UDP;
- ip->src_address.as_u32 = src_address->as_u32;
- ip->dst_address.as_u32 = collector_address->as_u32;
- udp->src_port = clib_host_to_net_u16 (stream->src_port);
- udp->dst_port = clib_host_to_net_u16 (collector_port);
- udp->length = clib_host_to_net_u16 (vec_len (rewrite) - sizeof (*ip));
-
- /* FIXUP: message header export_time */
- /* FIXUP: message header sequence_number */
- h->domain_id = clib_host_to_net_u32 (stream->domain_id);
-
- /* Take another trip through the mask and build the template */
- ip_start = virt_mask + sizeof (ethernet_header_t);
-#define _(field,mask,item,length) \
- if (((u8 *)&field >= real_mask) && (memcmp(&field, &mask, length) == 0)) \
- { \
- f->e_id_length = ipfix_e_id_length (0 /* enterprise */, \
- item, length); \
- f++; \
- }
- foreach_ipfix_field;
-#undef _
-
- /* Add packetTotalCount manually */
- f->e_id_length =
- ipfix_e_id_length (0 /* enterprise */ , packetTotalCount, 8);
- f++;
-
- /* Back to the template packet... */
- ip = (ip4_header_t *) & tp->ip4;
- udp = (udp_header_t *) (ip + 1);
-
- ASSERT (f - first_field);
- /* Field count in this template */
- t->id_count = ipfix_id_count (fr->template_id, f - first_field);
-
- /* set length in octets */
- s->set_id_length =
- ipfix_set_id_length (2 /* set_id */ , (u8 *) f - (u8 *) s);
-
- /* message length in octets */
- h->version_length = version_length ((u8 *) f - (u8 *) h);
-
- ip->length = clib_host_to_net_u16 ((u8 *) f - (u8 *) ip);
- ip->checksum = ip4_header_checksum (ip);
-
- return rewrite;
-}
-
-vlib_frame_t *
-ipfix_classify_send_flows (flow_report_main_t * frm,
- flow_report_t * fr,
- vlib_frame_t * f, u32 * to_next, u32 node_index)
-{
- flow_report_classify_main_t *fcm = &flow_report_classify_main;
- vnet_classify_main_t *vcm = &vnet_classify_main;
- u32 flow_table_index = fr->opaque.as_uword;
- vnet_classify_table_t *t;
- vnet_classify_bucket_t *b;
- vnet_classify_entry_t *v, *save_v;
- vlib_buffer_t *b0 = 0;
- u32 next_offset = 0;
- u32 record_offset = 0;
- u32 bi0 = ~0;
- int i, j, k;
- ip4_ipfix_template_packet_t *tp;
- ipfix_message_header_t *h = 0;
- ipfix_set_header_t *s = 0;
- u8 *ip_start;
- ip4_header_t *ip;
- ip6_header_t *ip6;
- tcpudp_header_t *tcpudp;
- udp_header_t *udp;
- int field_index;
- u32 records_this_buffer;
- u16 new_l0, old_l0;
- ip_csum_t sum0;
- vlib_main_t *vm = frm->vlib_main;
- flow_report_stream_t *stream;
- u8 ip_version;
- u8 transport_protocol;
- u8 *virt_key;
-
- stream = &frm->streams[fr->stream_index];
-
- ipfix_classify_table_t *table = &fcm->tables[flow_table_index];
-
- ip_version = table->ip_version;
- transport_protocol = table->transport_protocol;
-
- t = pool_elt_at_index (vcm->tables, table->classify_table_index);
-
- while (__sync_lock_test_and_set (t->writer_lock, 1))
- ;
-
- for (i = 0; i < t->nbuckets; i++)
- {
- b = &t->buckets[i];
- if (b->offset == 0)
- continue;
-
- save_v = vnet_classify_get_entry (t, b->offset);
- for (j = 0; j < (1 << b->log2_pages); j++)
- {
- for (k = 0; k < t->entries_per_page; k++)
- {
- v = vnet_classify_entry_at_index
- (t, save_v, j * t->entries_per_page + k);
-
- if (vnet_classify_entry_is_free (v))
- continue;
-
- /* OK, we have something to send... */
- if (PREDICT_FALSE (b0 == 0))
- {
- if (vlib_buffer_alloc (vm, &bi0, 1) != 1)
- goto flush;
- b0 = vlib_get_buffer (vm, bi0);
-
- u32 copy_len = sizeof (ip4_header_t) +
- sizeof (udp_header_t) + sizeof (ipfix_message_header_t);
- clib_memcpy (b0->data, fr->rewrite, copy_len);
- b0->current_data = 0;
- b0->current_length = copy_len;
- b0->flags |= VLIB_BUFFER_TOTAL_LENGTH_VALID;
- vnet_buffer (b0)->sw_if_index[VLIB_RX] = 0;
- vnet_buffer (b0)->sw_if_index[VLIB_TX] = frm->fib_index;
-
- tp = vlib_buffer_get_current (b0);
- ip = (ip4_header_t *) & tp->ip4;
- udp = (udp_header_t *) (ip + 1);
- h = (ipfix_message_header_t *) (udp + 1);
- s = (ipfix_set_header_t *) (h + 1);
-
- /* FIXUP: message header export_time */
- h->export_time = (u32)
- (((f64) frm->unix_time_0) +
- (vlib_time_now (frm->vlib_main) - frm->vlib_time_0));
- h->export_time = clib_host_to_net_u32 (h->export_time);
-
- /* FIXUP: message header sequence_number */
- h->sequence_number = stream->sequence_number;
- h->sequence_number =
- clib_host_to_net_u32 (h->sequence_number);
-
- next_offset = (u32) (((u8 *) (s + 1)) - (u8 *) tp);
- record_offset = next_offset;
- records_this_buffer = 0;
- }
-
- field_index = 0;
- virt_key = (u8 *) (v->key - t->skip_n_vectors);
- ip_start = virt_key + sizeof (ethernet_header_t);
-#define _(field,mask,item,length) \
- if (clib_bitmap_get (fr->fields_to_send, field_index)) \
- { \
- clib_memcpy (b0->data + next_offset, &field, \
- length); \
- next_offset += length; \
- } \
- field_index++;
- foreach_ipfix_field;
-#undef _
-
- /* Add packetTotalCount manually */
- {
- u64 packets = clib_host_to_net_u64 (v->hits);
- clib_memcpy (b0->data + next_offset, &packets,
- sizeof (packets));
- next_offset += sizeof (packets);
- }
- records_this_buffer++;
- stream->sequence_number++;
-
- /* Next record will have the same size as this record */
- u32 next_record_size = next_offset - record_offset;
- record_offset = next_offset;
-
- if (next_offset + next_record_size > frm->path_mtu)
- {
- s->set_id_length = ipfix_set_id_length (fr->template_id,
- next_offset -
- (sizeof (*ip) +
- sizeof (*udp) +
- sizeof (*h)));
- h->version_length =
- version_length (next_offset -
- (sizeof (*ip) + sizeof (*udp)));
- b0->current_length = next_offset;
- b0->flags |= VLIB_BUFFER_TOTAL_LENGTH_VALID;
-
- tp = vlib_buffer_get_current (b0);
- ip = (ip4_header_t *) & tp->ip4;
- udp = (udp_header_t *) (ip + 1);
-
- sum0 = ip->checksum;
- old_l0 = ip->length;
- new_l0 = clib_host_to_net_u16 ((u16) next_offset);
-
- sum0 = ip_csum_update (sum0, old_l0, new_l0, ip4_header_t,
- length /* changed member */ );
-
- ip->checksum = ip_csum_fold (sum0);
- ip->length = new_l0;
- udp->length =
- clib_host_to_net_u16 (b0->current_length - sizeof (*ip));
-
- if (frm->udp_checksum)
- {
- /* RFC 7011 section 10.3.2. */
- udp->checksum =
- ip4_tcp_udp_compute_checksum (vm, b0, ip);
- if (udp->checksum == 0)
- udp->checksum = 0xffff;
- }
-
- ASSERT (ip->checksum == ip4_header_checksum (ip));
-
- to_next[0] = bi0;
- f->n_vectors++;
- to_next++;
-
- if (f->n_vectors == VLIB_FRAME_SIZE)
- {
- vlib_put_frame_to_node (vm, node_index, f);
- f = vlib_get_frame_to_node (vm, node_index);
- f->n_vectors = 0;
- to_next = vlib_frame_vector_args (f);
- }
- b0 = 0;
- bi0 = ~0;
- }
- }
- }
- }
-
-flush:
- if (b0)
- {
- s->set_id_length = ipfix_set_id_length (fr->template_id,
- next_offset -
- (sizeof (*ip) + sizeof (*udp) +
- sizeof (*h)));
- h->version_length = version_length (next_offset -
- (sizeof (*ip) + sizeof (*udp)));
- b0->current_length = next_offset;
- b0->flags |= VLIB_BUFFER_TOTAL_LENGTH_VALID;
-
- tp = vlib_buffer_get_current (b0);
- ip = (ip4_header_t *) & tp->ip4;
- udp = (udp_header_t *) (ip + 1);
-
- sum0 = ip->checksum;
- old_l0 = ip->length;
- new_l0 = clib_host_to_net_u16 ((u16) next_offset);
-
- sum0 = ip_csum_update (sum0, old_l0, new_l0, ip4_header_t,
- length /* changed member */ );
-
- ip->checksum = ip_csum_fold (sum0);
- ip->length = new_l0;
- udp->length = clib_host_to_net_u16 (b0->current_length - sizeof (*ip));
-
- if (frm->udp_checksum)
- {
- /* RFC 7011 section 10.3.2. */
- udp->checksum = ip4_tcp_udp_compute_checksum (vm, b0, ip);
- if (udp->checksum == 0)
- udp->checksum = 0xffff;
- }
-
- ASSERT (ip->checksum == ip4_header_checksum (ip));
-
- to_next[0] = bi0;
- f->n_vectors++;
-
- b0 = 0;
- bi0 = ~0;
- }
-
- *(t->writer_lock) = 0;
- return f;
-}
-
-static clib_error_t *
-ipfix_classify_table_add_del_command_fn (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
-{
- 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 rv;
- int is_add = -1;
- u32 classify_table_index = ~0;
- u8 ip_version = 0;
- u8 transport_protocol = 255;
- clib_error_t *error = 0;
-
- if (fcm->src_port == 0)
- clib_error_return (0, "call 'set ipfix classify stream' first");
-
- memset (&args, 0, sizeof (args));
-
- while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
- {
- if (unformat (input, "add"))
- is_add = 1;
- else if (unformat (input, "del"))
- is_add = 0;
- else if (unformat (input, "%d", &classify_table_index))
- ;
- else if (unformat (input, "ip4"))
- ip_version = 4;
- else if (unformat (input, "ip6"))
- ip_version = 6;
- else if (unformat (input, "tcp"))
- transport_protocol = 6;
- else if (unformat (input, "udp"))
- transport_protocol = 17;
- else
- return clib_error_return (0, "unknown input `%U'",
- format_unformat_error, input);
- }
-
- if (is_add == -1)
- return clib_error_return (0, "expecting: add|del");
- if (classify_table_index == ~0)
- return clib_error_return (0, "classifier table not specified");
- if (ip_version == 0)
- return clib_error_return (0, "IP version not specified");
-
- 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)
- return clib_error_return (0,
- "Specified classifier table already used");
- table = ipfix_classify_add_table ();
- table->classify_table_index = classify_table_index;
- }
- else
- {
- if (!table)
- return clib_error_return (0,
- "Specified classifier table not registered");
- }
-
- 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);
-
- error = flow_report_add_del_error_to_clib_error (rv);
-
- /* If deleting, or add failed */
- if (is_add == 0 || (rv && is_add))
- ipfix_classify_delete_table (table - fcm->tables);
-
- return error;
-}
-
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (ipfix_classify_table_add_del_command, static) = {
- .path = "ipfix classify table",
- .short_help = "ipfix classify table add|del <table-index>",
- .function = ipfix_classify_table_add_del_command_fn,
-};
-/* *INDENT-ON* */
-
-static clib_error_t *
-set_ipfix_classify_stream_command_fn (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
-{
- flow_report_classify_main_t *fcm = &flow_report_classify_main;
- flow_report_main_t *frm = &flow_report_main;
- u32 domain_id = 1;
- u32 src_port = UDP_DST_PORT_ipfix;
-
- while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
- {
- if (unformat (input, "domain %d", &domain_id))
- ;
- else if (unformat (input, "src-port %d", &src_port))
- ;
- else
- return clib_error_return (0, "unknown input `%U'",
- format_unformat_error, input);
- }
-
- 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;
-
- return 0;
-}
-
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (set_ipfix_classify_stream_command, static) = {
- .path = "set ipfix classify stream",
- .short_help = "set ipfix classify stream"
- "[domain <domain-id>] [src-port <src-port>]",
- .function = set_ipfix_classify_stream_command_fn,
-};
-/* *INDENT-ON* */
-
-static clib_error_t *
-flow_report_classify_init (vlib_main_t * vm)
-{
- clib_error_t *error;
-
- if ((error = vlib_call_init_function (vm, flow_report_init)))
- return error;
-
- return 0;
-}
-
-VLIB_INIT_FUNCTION (flow_report_classify_init);
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */
diff --git a/src/vnet/flow/flow_report_classify.h b/src/vnet/flow/flow_report_classify.h
deleted file mode 100644
index 0533b450122..00000000000
--- a/src/vnet/flow/flow_report_classify.h
+++ /dev/null
@@ -1,134 +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.
- */
-#ifndef __included_flow_report_classify_h__
-#define __included_flow_report_classify_h__
-
-#define foreach_ipfix_ip4_field \
-_(ip->src_address.as_u32, ((u32[]){0xFFFFFFFF}), sourceIPv4Address, 4) \
-_(ip->dst_address.as_u32, ((u32[]){0xFFFFFFFF}), destinationIPv4Address, 4) \
-_(ip->protocol, ((u8[]){0xFF}), protocolIdentifier, 1)
-
-#define foreach_ipfix_ip6_field \
-_(ip6->src_address.as_u8, \
- ((u32[]){0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF}), \
- sourceIPv6Address, 16) \
-_(ip6->dst_address.as_u8, \
- ((u32[]){0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF}), \
- destinationIPv6Address, 16) \
-_(ip6->protocol, ((u8[]){0xFF}), protocolIdentifier, 1)
-
-#define foreach_ipfix_tcpudp_field \
-_(tcpudp->src_port, ((u16[]){0xFFFF}), sourceTransportPort, 2) \
-_(tcpudp->dst_port, ((u16[]){0xFFFF}), destinationTransportPort, 2)
-
-#define foreach_ipfix_tcp_field \
-_(tcpudp->src_port, ((u16[]){0xFFFF}), tcpSourcePort, 2) \
-_(tcpudp->dst_port, ((u16[]){0xFFFF}), tcpDestinationPort, 2)
-
-#define foreach_ipfix_udp_field \
-_(tcpudp->src_port, ((u16[]){0xFFFF}), udpSourcePort, 2) \
-_(tcpudp->dst_port, ((u16[]){0xFFFF}), udpDestinationPort, 2)
-
-#define foreach_ipfix_transport_protocol_field \
- switch (transport_protocol) { \
- case 255: \
- foreach_ipfix_tcpudp_field; \
- break; \
- case 6: \
- foreach_ipfix_tcp_field; \
- break; \
- case 17: \
- foreach_ipfix_udp_field; \
- break; \
- }
-
-#define foreach_ipfix_field \
- if (ip_version == 4) { \
- ip = (ip4_header_t *)ip_start; \
- tcpudp = (tcpudp_header_t *)(ip+1); \
- foreach_ipfix_ip4_field; \
- } else { \
- ip6 = (ip6_header_t *)ip_start; \
- tcpudp = (tcpudp_header_t *)(ip6+1); \
- foreach_ipfix_ip6_field; \
- } \
- foreach_ipfix_transport_protocol_field
-
-typedef struct
-{
- u32 classify_table_index;
- u8 ip_version;
- u8 transport_protocol;
-} ipfix_classify_table_t;
-
-typedef struct
-{
- u32 domain_id;
- u16 src_port;
- ipfix_classify_table_t *tables;
-} flow_report_classify_main_t;
-
-extern flow_report_classify_main_t flow_report_classify_main;
-
-static_always_inline u8
-ipfix_classify_table_index_valid (u32 index)
-{
- flow_report_classify_main_t *fcm = &flow_report_classify_main;
- return index < vec_len (fcm->tables) &&
- fcm->tables[index].classify_table_index != ~0;
-}
-
-static_always_inline ipfix_classify_table_t *
-ipfix_classify_add_table (void)
-{
- flow_report_classify_main_t *fcm = &flow_report_classify_main;
- u32 i;
- for (i = 0; i < vec_len (fcm->tables); i++)
- if (!ipfix_classify_table_index_valid (i))
- return &fcm->tables[i];
- u32 index = vec_len (fcm->tables);
- vec_validate (fcm->tables, index);
- return &fcm->tables[index];
-}
-
-static_always_inline void
-ipfix_classify_delete_table (u32 index)
-{
- flow_report_classify_main_t *fcm = &flow_report_classify_main;
- ASSERT (index < vec_len (fcm->tables));
- ASSERT (fcm->tables[index].classify_table_index != ~0);
- fcm->tables[index].classify_table_index = ~0;
-}
-
-u8 *ipfix_classify_template_rewrite (flow_report_main_t * frm,
- flow_report_t * fr,
- ip4_address_t * collector_address,
- ip4_address_t * src_address,
- u16 collector_port);
-
-vlib_frame_t *ipfix_classify_send_flows (flow_report_main_t * frm,
- flow_report_t * fr,
- vlib_frame_t * f,
- u32 * to_next, u32 node_index);
-
-#endif /* __included_flow_report_classify_h__ */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */
diff --git a/src/vnet/flow/ipfix_info_elements.h b/src/vnet/flow/ipfix_info_elements.h
deleted file mode 100644
index 171cdfe702e..00000000000
--- a/src/vnet/flow/ipfix_info_elements.h
+++ /dev/null
@@ -1,443 +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.
- */
-#ifndef __included_ipfix_info_elements_h__
-#define __included_ipfix_info_elements_h__
-
-#define foreach_ipfix_info_element_t \
-_(octetDeltaCount, 1, u64) \
-_(packetDeltaCount, 2, u64) \
-_(deltaFlowCount, 3, u64) \
-_(protocolIdentifier, 4, u8) \
-_(ipClassOfService, 5, u8) \
-_(tcpControlBits, 6, u16) \
-_(sourceTransportPort, 7, u16) \
-_(sourceIPv4Address, 8, ip4_address_t) \
-_(sourceIPv4PrefixLength, 9, u8) \
-_(ingressInterface, 10, u32) \
-_(destinationTransportPort, 11, u16) \
-_(destinationIPv4Address, 12, ip4_address_t) \
-_(destinationIPv4PrefixLength, 13, u8) \
-_(egressInterface, 14, u32) \
-_(ipNextHopIPv4Address, 15, ip4_address_t) \
-_(bgpSourceAsNumber, 16, u32) \
-_(bgpDestinationAsNumber, 17, u32) \
-_(bgpNextHopIPv4Address, 18, ip4_address_t) \
-_(postMCastPacketDeltaCount, 19, u64) \
-_(postMCastOctetDeltaCount, 20, u64) \
-_(flowEndSysUpTime, 21, u32) \
-_(flowStartSysUpTime, 22, u32) \
-_(postOctetDeltaCount, 23, u64) \
-_(postPacketDeltaCount, 24, u64) \
-_(minimumIpTotalLength, 25, u64) \
-_(maximumIpTotalLength, 26, u64) \
-_(sourceIPv6Address, 27, ip6_address_t) \
-_(destinationIPv6Address, 28, ip6_address_t) \
-_(sourceIPv6PrefixLength, 29, u8) \
-_(destinationIPv6PrefixLength, 30, u8) \
-_(flowLabelIPv6, 31, u32) \
-_(icmpTypeCodeIPv4, 32, u16) \
-_(igmpType, 33, u8) \
-_(samplingInterval, 34, u32) \
-_(samplingAlgorithm, 35, u8) \
-_(flowActiveTimeout, 36, u16) \
-_(flowIdleTimeout, 37, u16) \
-_(engineType, 38, u8) \
-_(engineId, 39, u8) \
-_(exportedOctetTotalCount, 40, u64) \
-_(exportedMessageTotalCount, 41, u64) \
-_(exportedFlowRecordTotalCount, 42, u64) \
-_(ipv4RouterSc, 43, ip4_address_t) \
-_(sourceIPv4Prefix, 44, ip4_address_t) \
-_(destinationIPv4Prefix, 45, ip4_address_t) \
-_(mplsTopLabelType, 46, u8) \
-_(mplsTopLabelIPv4Address, 47, ip4_address_t) \
-_(samplerId, 48, u8) \
-_(samplerMode, 49, u8) \
-_(samplerRandomInterval, 50, u32) \
-_(classId, 51, u8) \
-_(minimumTTL, 52, u8) \
-_(maximumTTL, 53, u8) \
-_(fragmentIdentification, 54, u32) \
-_(postIpClassOfService, 55, u8) \
-_(sourceMacAddress, 56, macAddress) \
-_(postDestinationMacAddress, 57, macAddress) \
-_(vlanId, 58, u16) \
-_(postVlanId, 59, u16) \
-_(ipVersion, 60, u8) \
-_(flowDirection, 61, u8) \
-_(ipNextHopIPv6Address, 62, ip6_address_t) \
-_(bgpNextHopIPv6Address, 63, ip6_address_t) \
-_(ipv6ExtensionHeaders, 64, u32) \
-_(mplsTopLabelStackSection, 70, octetArray) \
-_(mplsLabelStackSection2, 71, octetArray) \
-_(mplsLabelStackSection3, 72, octetArray) \
-_(mplsLabelStackSection4, 73, octetArray) \
-_(mplsLabelStackSection5, 74, octetArray) \
-_(mplsLabelStackSection6, 75, octetArray) \
-_(mplsLabelStackSection7, 76, octetArray) \
-_(mplsLabelStackSection8, 77, octetArray) \
-_(mplsLabelStackSection9, 78, octetArray) \
-_(mplsLabelStackSection10, 79, octetArray) \
-_(destinationMacAddress, 80, macAddress) \
-_(postSourceMacAddress, 81, macAddress) \
-_(interfaceName, 82, string) \
-_(interfaceDescription, 83, string) \
-_(samplerName, 84, string) \
-_(octetTotalCount, 85, u64) \
-_(packetTotalCount, 86, u64) \
-_(flagsAndSamplerId, 87, u32) \
-_(fragmentOffset, 88, u16) \
-_(forwardingStatus, 89, u32) \
-_(mplsVpnRouteDistinguisher, 90, octetArray) \
-_(mplsTopLabelPrefixLength, 91, u8) \
-_(srcTrafficIndex, 92, u32) \
-_(dstTrafficIndex, 93, u32) \
-_(applicationDescription, 94, string) \
-_(applicationId, 95, octetArray) \
-_(applicationName, 96, string) \
-_(Assigned, 97, for NetFlow v9 compatibility ) \
-_(postIpDiffServCodePoint, 98, u8) \
-_(multicastReplicationFactor, 99, u32) \
-_(className, 100, string) \
-_(classificationEngineId, 101, u8) \
-_(layer2packetSectionOffset, 102, u16) \
-_(layer2packetSectionSize, 103, u16) \
-_(layer2packetSectionData, 104, octetArray) \
-_(bgpNextAdjacentAsNumber, 128, u32) \
-_(bgpPrevAdjacentAsNumber, 129, u32) \
-_(exporterIPv4Address, 130, ip4_address_t) \
-_(exporterIPv6Address, 131, ip6_address_t) \
-_(droppedOctetDeltaCount, 132, u64) \
-_(droppedPacketDeltaCount, 133, u64) \
-_(droppedOctetTotalCount, 134, u64) \
-_(droppedPacketTotalCount, 135, u64) \
-_(flowEndReason, 136, u8) \
-_(commonPropertiesId, 137, u64) \
-_(observationPointId, 138, u64) \
-_(icmpTypeCodeIPv6, 139, u16) \
-_(mplsTopLabelIPv6Address, 140, ip6_address_t) \
-_(lineCardId, 141, u32) \
-_(portId, 142, u32) \
-_(meteringProcessId, 143, u32) \
-_(exportingProcessId, 144, u32) \
-_(templateId, 145, u16) \
-_(wlanChannelId, 146, u8) \
-_(wlanSSID, 147, string) \
-_(flowId, 148, u64) \
-_(observationDomainId, 149, u32) \
-_(flowStartSeconds, 150, dateTimeSeconds) \
-_(flowEndSeconds, 151, dateTimeSeconds) \
-_(flowStartMilliseconds, 152, dateTimeMilliseconds) \
-_(flowEndMilliseconds, 153, dateTimeMilliseconds) \
-_(flowStartMicroseconds, 154, dateTimeMicroseconds) \
-_(flowEndMicroseconds, 155, dateTimeMicroseconds) \
-_(flowStartNanoseconds, 156, dateTimeNanoseconds) \
-_(flowEndNanoseconds, 157, dateTimeNanoseconds) \
-_(flowStartDeltaMicroseconds, 158, u32) \
-_(flowEndDeltaMicroseconds, 159, u32) \
-_(systemInitTimeMilliseconds, 160, dateTimeMilliseconds) \
-_(flowDurationMilliseconds, 161, u32) \
-_(flowDurationMicroseconds, 162, u32) \
-_(observedFlowTotalCount, 163, u64) \
-_(ignoredPacketTotalCount, 164, u64) \
-_(ignoredOctetTotalCount, 165, u64) \
-_(notSentFlowTotalCount, 166, u64) \
-_(notSentPacketTotalCount, 167, u64) \
-_(notSentOctetTotalCount, 168, u64) \
-_(destinationIPv6Prefix, 169, ip6_address_t) \
-_(sourceIPv6Prefix, 170, ip6_address_t) \
-_(postOctetTotalCount, 171, u64) \
-_(postPacketTotalCount, 172, u64) \
-_(flowKeyIndicator, 173, u64) \
-_(postMCastPacketTotalCount, 174, u64) \
-_(postMCastOctetTotalCount, 175, u64) \
-_(icmpTypeIPv4, 176, u8) \
-_(icmpCodeIPv4, 177, u8) \
-_(icmpTypeIPv6, 178, u8) \
-_(icmpCodeIPv6, 179, u8) \
-_(udpSourcePort, 180, u16) \
-_(udpDestinationPort, 181, u16) \
-_(tcpSourcePort, 182, u16) \
-_(tcpDestinationPort, 183, u16) \
-_(tcpSequenceNumber, 184, u32) \
-_(tcpAcknowledgementNumber, 185, u32) \
-_(tcpWindowSize, 186, u16) \
-_(tcpUrgentPointer, 187, u16) \
-_(tcpHeaderLength, 188, u8) \
-_(ipHeaderLength, 189, u8) \
-_(totalLengthIPv4, 190, u16) \
-_(payloadLengthIPv6, 191, u16) \
-_(ipTTL, 192, u8) \
-_(nextHeaderIPv6, 193, u8) \
-_(mplsPayloadLength, 194, u32) \
-_(ipDiffServCodePoint, 195, u8) \
-_(ipPrecedence, 196, u8) \
-_(fragmentFlags, 197, u8) \
-_(octetDeltaSumOfSquares, 198, u64) \
-_(octetTotalSumOfSquares, 199, u64) \
-_(mplsTopLabelTTL, 200, u8) \
-_(mplsLabelStackLength, 201, u32) \
-_(mplsLabelStackDepth, 202, u32) \
-_(mplsTopLabelExp, 203, u8) \
-_(ipPayloadLength, 204, u32) \
-_(udpMessageLength, 205, u16) \
-_(isMulticast, 206, u8) \
-_(ipv4IHL, 207, u8) \
-_(ipv4Options, 208, u32) \
-_(tcpOptions, 209, u64) \
-_(paddingOctets, 210, octetArray) \
-_(collectorIPv4Address, 211, ip4_address_t) \
-_(collectorIPv6Address, 212, ip6_address_t) \
-_(exportInterface, 213, u32) \
-_(exportProtocolVersion, 214, u8) \
-_(exportTransportProtocol, 215, u8) \
-_(collectorTransportPort, 216, u16) \
-_(exporterTransportPort, 217, u16) \
-_(tcpSynTotalCount, 218, u64) \
-_(tcpFinTotalCount, 219, u64) \
-_(tcpRstTotalCount, 220, u64) \
-_(tcpPshTotalCount, 221, u64) \
-_(tcpAckTotalCount, 222, u64) \
-_(tcpUrgTotalCount, 223, u64) \
-_(ipTotalLength, 224, u64) \
-_(postNATSourceIPv4Address, 225, ip4_address_t) \
-_(postNATDestinationIPv4Address, 226, ip4_address_t) \
-_(postNAPTSourceTransportPort, 227, u16) \
-_(postNAPTDestinationTransportPort, 228, u16) \
-_(natOriginatingAddressRealm, 229, u8) \
-_(natEvent, 230, u8) \
-_(initiatorOctets, 231, u64) \
-_(responderOctets, 232, u64) \
-_(firewallEvent, 233, u8) \
-_(ingressVRFID, 234, u32) \
-_(egressVRFID, 235, u32) \
-_(VRFname, 236, string) \
-_(postMplsTopLabelExp, 237, u8) \
-_(tcpWindowScale, 238, u16) \
-_(biflowDirection, 239, u8) \
-_(ethernetHeaderLength, 240, u8) \
-_(ethernetPayloadLength, 241, u16) \
-_(ethernetTotalLength, 242, u16) \
-_(dot1qVlanId, 243, u16) \
-_(dot1qPriority, 244, u8) \
-_(dot1qCustomerVlanId, 245, u16) \
-_(dot1qCustomerPriority, 246, u8) \
-_(metroEvcId, 247, string) \
-_(metroEvcType, 248, u8) \
-_(pseudoWireId, 249, u32) \
-_(pseudoWireType, 250, u16) \
-_(pseudoWireControlWord, 251, u32) \
-_(ingressPhysicalInterface, 252, u32) \
-_(egressPhysicalInterface, 253, u32) \
-_(postDot1qVlanId, 254, u16) \
-_(postDot1qCustomerVlanId, 255, u16) \
-_(ethernetType, 256, u16) \
-_(postIpPrecedence, 257, u8) \
-_(collectionTimeMilliseconds, 258, dateTimeMilliseconds) \
-_(exportSctpStreamId, 259, u16) \
-_(maxExportSeconds, 260, dateTimeSeconds) \
-_(maxFlowEndSeconds, 261, dateTimeSeconds) \
-_(messageMD5Checksum, 262, octetArray) \
-_(messageScope, 263, u8) \
-_(minExportSeconds, 264, dateTimeSeconds) \
-_(minFlowStartSeconds, 265, dateTimeSeconds) \
-_(opaqueOctets, 266, octetArray) \
-_(sessionScope, 267, u8) \
-_(maxFlowEndMicroseconds, 268, dateTimeMicroseconds) \
-_(maxFlowEndMilliseconds, 269, dateTimeMilliseconds) \
-_(maxFlowEndNanoseconds, 270, dateTimeNanoseconds) \
-_(minFlowStartMicroseconds, 271, dateTimeMicroseconds) \
-_(minFlowStartMilliseconds, 272, dateTimeMilliseconds) \
-_(minFlowStartNanoseconds, 273, dateTimeNanoseconds) \
-_(collectorCertificate, 274, octetArray) \
-_(exporterCertificate, 275, octetArray) \
-_(dataRecordsReliability, 276, boolean) \
-_(observationPointType, 277, u8) \
-_(newConnectionDeltaCount, 278, u32) \
-_(connectionSumDurationSeconds, 279, u64) \
-_(connectionTransactionId, 280, u64) \
-_(postNATSourceIPv6Address, 281, ip6_address_t) \
-_(postNATDestinationIPv6Address, 282, ip6_address_t) \
-_(natPoolId, 283, u32) \
-_(natPoolName, 284, string) \
-_(anonymizationFlags, 285, u16) \
-_(anonymizationTechnique, 286, u16) \
-_(informationElementIndex, 287, u16) \
-_(p2pTechnology, 288, string) \
-_(tunnelTechnology, 289, string) \
-_(encryptedTechnology, 290, string) \
-_(basicList, 291, basicList) \
-_(subTemplateList, 292, subTemplateList) \
-_(subTemplateMultiList, 293, subTemplateMultiList) \
-_(bgpValidityState, 294, u8) \
-_(IPSecSPI, 295, u32) \
-_(greKey, 296, u32) \
-_(natType, 297, u8) \
-_(initiatorPackets, 298, u64) \
-_(responderPackets, 299, u64) \
-_(observationDomainName, 300, string) \
-_(selectionSequenceId, 301, u64) \
-_(selectorId, 302, u64) \
-_(informationElementId, 303, u16) \
-_(selectorAlgorithm, 304, u16) \
-_(samplingPacketInterval, 305, u32) \
-_(samplingPacketSpace, 306, u32) \
-_(samplingTimeInterval, 307, u32) \
-_(samplingTimeSpace, 308, u32) \
-_(samplingSize, 309, u32) \
-_(samplingPopulation, 310, u32) \
-_(samplingProbability, 311, float64) \
-_(dataLinkFrameSize, 312, u16) \
-_(ipHeaderPacketSection, 313, octetArray) \
-_(ipPayloadPacketSection, 314, octetArray) \
-_(dataLinkFrameSection, 315, octetArray) \
-_(mplsLabelStackSection, 316, octetArray) \
-_(mplsPayloadPacketSection, 317, octetArray) \
-_(selectorIdTotalPktsObserved, 318, u64) \
-_(selectorIdTotalPktsSelected, 319, u64) \
-_(absoluteError, 320, float64) \
-_(relativeError, 321, float64) \
-_(observationTimeSeconds, 322, dateTimeSeconds) \
-_(observationTimeMilliseconds, 323, dateTimeMilliseconds) \
-_(observationTimeMicroseconds, 324, dateTimeMicroseconds) \
-_(observationTimeNanoseconds, 325, dateTimeNanoseconds) \
-_(digestHashValue, 326, u64) \
-_(hashIPPayloadOffset, 327, u64) \
-_(hashIPPayloadSize, 328, u64) \
-_(hashOutputRangeMin, 329, u64) \
-_(hashOutputRangeMax, 330, u64) \
-_(hashSelectedRangeMin, 331, u64) \
-_(hashSelectedRangeMax, 332, u64) \
-_(hashDigestOutput, 333, boolean) \
-_(hashInitialiserValue, 334, u64) \
-_(selectorName, 335, string) \
-_(upperCILimit, 336, float64) \
-_(lowerCILimit, 337, float64) \
-_(confidenceLevel, 338, float64) \
-_(informationElementDataType, 339, u8) \
-_(informationElementDescription, 340, string) \
-_(informationElementName, 341, string) \
-_(informationElementRangeBegin, 342, u64) \
-_(informationElementRangeEnd, 343, u64) \
-_(informationElementSemantics, 344, u8) \
-_(informationElementUnits, 345, u16) \
-_(privateEnterpriseNumber, 346, u32) \
-_(virtualStationInterfaceId, 347, octetArray) \
-_(virtualStationInterfaceName, 348, string) \
-_(virtualStationUUID, 349, octetArray) \
-_(virtualStationName, 350, string) \
-_(layer2SegmentId, 351, u64) \
-_(layer2OctetDeltaCount, 352, u64) \
-_(layer2OctetTotalCount, 353, u64) \
-_(ingressUnicastPacketTotalCount, 354, u64) \
-_(ingressMulticastPacketTotalCount, 355, u64) \
-_(ingressBroadcastPacketTotalCount, 356, u64) \
-_(egressUnicastPacketTotalCount, 357, u64) \
-_(egressBroadcastPacketTotalCount, 358, u64) \
-_(monitoringIntervalStartMilliSeconds, 359, dateTimeMilliseconds) \
-_(monitoringIntervalEndMilliSeconds, 360, dateTimeMilliseconds) \
-_(portRangeStart, 361, u16) \
-_(portRangeEnd, 362, u16) \
-_(portRangeStepSize, 363, u16) \
-_(portRangeNumPorts, 364, u16) \
-_(staMacAddress, 365, macAddress) \
-_(staIPv4Address, 366, ip4_address_t) \
-_(wtpMacAddress, 367, macAddress ) \
-_(ingressInterfaceType, 368, u32) \
-_(egressInterfaceType, 369, u32) \
-_(rtpSequenceNumber, 370, u16) \
-_(userName, 371, string) \
-_(applicationCategoryName, 372, string) \
-_(applicationSubCategoryName, 373, string) \
-_(applicationGroupName, 374, string) \
-_(originalFlowsPresent, 375, u64) \
-_(originalFlowsInitiated, 376, u64) \
-_(originalFlowsCompleted, 377, u64) \
-_(distinctCountOfSourceIPAddress, 378, u64) \
-_(distinctCountOfDestinationIPAddress, 379, u64) \
-_(distinctCountOfSourceIPv4Address, 380, u32) \
-_(distinctCountOfDestinationIPv4Address, 381, u32) \
-_(distinctCountOfSourceIPv6Address, 382, u64) \
-_(distinctCountOfDestinationIPv6Address, 383, u64) \
-_(valueDistributionMethod, 384, u8) \
-_(rfc3550JitterMilliseconds, 385, u32) \
-_(rfc3550JitterMicroseconds, 386, u32) \
-_(rfc3550JitterNanoseconds, 387, u32) \
-_(dot1qDEI, 388, boolean) \
-_(dot1qCustomerDEI, 389, boolean) \
-_(flowSelectorAlgorithm, 390, u16) \
-_(flowSelectedOctetDeltaCount, 391, u64) \
-_(flowSelectedPacketDeltaCount, 392, u64) \
-_(flowSelectedFlowDeltaCount, 393, u64) \
-_(selectorIDTotalFlowsObserved, 394, u64) \
-_(selectorIDTotalFlowsSelected, 395, u64) \
-_(samplingFlowInterval, 396, u64) \
-_(samplingFlowSpacing, 397, u64) \
-_(flowSamplingTimeInterval, 398, u64) \
-_(flowSamplingTimeSpacing, 399, u64) \
-_(hashFlowDomain, 400, u16) \
-_(transportOctetDeltaCount, 401, u64) \
-_(transportPacketDeltaCount, 402, u64) \
-_(originalExporterIPv4Address, 403, ip4_address_t) \
-_(originalExporterIPv6Address, 404, ip6_address_t) \
-_(originalObservationDomainId, 405, u32) \
-_(intermediateProcessId, 406, u32) \
-_(ignoredDataRecordTotalCount, 407, u64) \
-_(dataLinkFrameType, 408, u16) \
-_(sectionOffset, 409, u16) \
-_(sectionExportedOctets, 410, u16) \
-_(dot1qServiceInstanceTag, 411, octetArray) \
-_(dot1qServiceInstanceId, 412, u32) \
-_(dot1qServiceInstancePriority, 413, u8) \
-_(dot1qCustomerSourceMacAddress, 414, macAddress) \
-_(dot1qCustomerDestinationMacAddress, 415, macAddress) \
-_(postLayer2OctetDeltaCount, 417, u64) \
-_(postMCastLayer2OctetDeltaCount, 418, u64) \
-_(postLayer2OctetTotalCount, 420, u64) \
-_(postMCastLayer2OctetTotalCount, 421, u64) \
-_(minimumLayer2TotalLength, 422, u64) \
-_(maximumLayer2TotalLength, 423, u64) \
-_(droppedLayer2OctetDeltaCount, 424, u64) \
-_(droppedLayer2OctetTotalCount, 425, u64) \
-_(ignoredLayer2OctetTotalCount, 426, u64) \
-_(notSentLayer2OctetTotalCount, 427, u64) \
-_(layer2OctetDeltaSumOfSquares, 428, u64) \
-_(layer2OctetTotalSumOfSquares, 429, u64) \
-_(layer2FrameDeltaCount, 430, u64) \
-_(layer2FrameTotalCount, 431, u64) \
-_(pseudoWireDestinationIPv4Address, 432, ip4_address_t) \
-_(ignoredLayer2FrameTotalCount, 433, u64) \
-_(natQuotaExceededEvent, 466, u32) \
-_(maxSessionEntries, 471, u32) \
-_(maxBIBEntries, 472, u32) \
-_(maxEntriesPerUser, 473, u32) \
-_(maxFragmentsPendingReassembly, 475, u32)
-
-typedef enum
-{
-#define _(n,v,t) n = v,
- foreach_ipfix_info_element_t
-#undef _
-} ipfix_info_element_id_t;
-
-#endif /* __included_ipfix_info_elements_h__ */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */
diff --git a/src/vnet/flow/ipfix_packet.h b/src/vnet/flow/ipfix_packet.h
deleted file mode 100644
index a50d86ea379..00000000000
--- a/src/vnet/flow/ipfix_packet.h
+++ /dev/null
@@ -1,206 +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.
- */
-#ifndef __included_ipfix_packet_h__
-#define __included_ipfix_packet_h__
-
-#include <vnet/flow/ipfix_info_elements.h>
-
-/* From RFC-7011:
- * https://tools.ietf.org/html/rfc7011
- */
-
-typedef struct
-{
- u32 version_length;
- u32 export_time;
- u32 sequence_number;
- u32 domain_id;
-} ipfix_message_header_t;
-
-static inline u32
-version_length (u16 length)
-{
- return clib_host_to_net_u32 (0x000a0000 | length);
-}
-
-
-/*
- * The Field Specifier format is shown in Figure G.
- *
- * 0 1 2 3
- * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
- * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- * |E| Information Element ident. | Field Length |
- * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- * | Enterprise Number |
- * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- *
- * Figure G: Field Specifier Format
- *
- * Where:
- *
- * E
- *
- * Enterprise bit. This is the first bit of the Field Specifier. If
- * this bit is zero, the Information Element identifier identifies an
- * Information Element in [IANA-IPFIX], and the four-octet Enterprise
- * Number field MUST NOT be present. If this bit is one, the
- * Information Element identifier identifies an enterprise-specific
- * Information Element, and the Enterprise Number field MUST be
- * present.
- */
-
-typedef struct
-{
- u32 e_id_length;
- u32 enterprise;
-} ipfix_enterprise_field_specifier_t;
-
-typedef struct
-{
- u32 e_id_length;
-} ipfix_field_specifier_t;
-
-static inline u32
-ipfix_e_id_length (int e, u16 id, u16 length)
-{
- u32 value;
- value = (e << 31) | ((id & 0x7FFF) << 16) | length;
- return clib_host_to_net_u32 (value);
-}
-
-/*
- * Every Set contains a common header. This header is defined in
- * Figure I.
- *
- * 0 1 2 3
- * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
- * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- * | Set ID | Length |
- * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- *
- * Figure I: Set Header Format
- *
- * Each Set Header field is exported in network format. The fields are
- * defined as follows:
- *
- * Set ID
- *
- * Identifies the Set. A value of 2 is reserved for Template Sets.
- * A value of 3 is reserved for Options Template Sets. Values from 4
- * to 255 are reserved for future use. Values 256 and above are used
- * for Data Sets. The Set ID values of 0 and 1 are not used, for
- * historical reasons [RFC3954].
- *
- * Length
- *
- * Total length of the Set, in octets, including the Set Header, all
- * records, and the optional padding. Because an individual Set MAY
- * contain multiple records, the Length value MUST be used to
- * determine the position of the next Set.
- */
-
-typedef struct
-{
- u32 set_id_length;
-} ipfix_set_header_t;
-
-static inline u32
-ipfix_set_id_length (u16 set_id, u16 length)
-{
- return clib_host_to_net_u32 ((set_id << 16) | length);
-}
-
-/*
- * The format of the Template Record is shown in Figure J. It consists
- * of a Template Record Header and one or more Field Specifiers. Field
- * Specifiers are defined in Figure G above.
- *
- * +--------------------------------------------------+
- * | Template Record Header |
- * +--------------------------------------------------+
- * | Field Specifier |
- * +--------------------------------------------------+
- * | Field Specifier |
- * +--------------------------------------------------+
- * ...
- * +--------------------------------------------------+
- * | Field Specifier |
- * +--------------------------------------------------+
- *
- * Figure J: Template Record Format
- *
- * The format of the Template Record Header is shown in Figure K.
- *
- * 0 1 2 3
- * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
- * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- * | Template ID (> 255) | Field Count |
- * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- *
- * Figure K: Template Record Header Format
- *
- * The Template Record Header Field definitions are as follows:
- *
- * Template ID
- *
- * Each Template Record is given a unique Template ID in the range
- * 256 to 65535. This uniqueness is local to the Transport Session
- * and Observation Domain that generated the Template ID. Since
- * Template IDs are used as Set IDs in the Sets they describe (see
- * Section 3.4.3), values 0-255 are reserved for special Set types
- * (e.g., Template Sets themselves), and Templates and Options
- * Templates (see Section 3.4.2) cannot share Template IDs within a
- * Transport Session and Observation Domain. There are no
- * constraints regarding the order of the Template ID allocation. As
- * Exporting Processes are free to allocate Template IDs as they see
- * fit, Collecting Processes MUST NOT assume incremental Template
- * IDs, or anything about the contents of a Template based on its
- * Template ID alone.
- *
- * Field Count
- *
- * Number of fields in this Template Record.
- */
-
-typedef struct
-{
- u32 id_count;
-} ipfix_template_header_t;
-
-static inline u32
-ipfix_id_count (u16 id, u16 count)
-{
- return clib_host_to_net_u32 ((id << 16) | count);
-}
-
-/* Template packet */
-typedef struct
-{
- ipfix_message_header_t h;
- ipfix_set_header_t s;
- ipfix_template_header_t t;
- ipfix_field_specifier_t fields[0];
-} ipfix_template_packet_t;
-
-#endif /* __included_ipfix_packet_h__ */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */