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Vector Packet Processing
flow_report.h
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1 /*
2  * Copyright (c) 2015 Cisco and/or its affiliates.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at:
6  *
7  * http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 #ifndef __included_vnet_flow_report_h__
16 #define __included_vnet_flow_report_h__
17 
18 #include <vlib/vlib.h>
19 #include <vnet/vnet.h>
20 #include <vnet/pg/pg.h>
21 #include <vnet/ethernet/ethernet.h>
22 #include <vnet/ethernet/packet.h>
23 #include <vnet/ip/ip_packet.h>
24 #include <vnet/ip/ip4_packet.h>
25 #include <vnet/ip/ip6_packet.h>
26 #include <vnet/udp/udp.h>
27 #include <vlib/cli.h>
28 #include <vppinfra/error.h>
29 #include <vppinfra/hash.h>
30 #include <vppinfra/cache.h>
31 
32 #include <vnet/flow/ipfix_packet.h>
33 
34 /* Used to build the rewrite */
35 typedef struct {
40 
41 struct flow_report_main;
42 struct flow_report;
43 
44 typedef u8 * (vnet_flow_rewrite_callback_t)(struct flow_report_main *,
45  struct flow_report *,
46  ip4_address_t *,
47  ip4_address_t *,
48  u16);
49 
50 typedef vlib_frame_t * (vnet_flow_data_callback_t) (struct flow_report_main *,
51  struct flow_report *,
52  vlib_frame_t *, u32 *,
53  u32);
54 
55 typedef union {
56  void * as_ptr;
58 } opaque_t;
59 
60 typedef struct {
67 
68 typedef struct flow_report {
69  /* ipfix rewrite, set by callback */
75 
76  /* Bitmap of fields to send */
78 
79  /* Opaque data */
81 
82  /* build-the-rewrite callback */
84 
85  /* Send-flow-data callback */
88 
89 typedef struct flow_report_main {
92 
93  /* ipfix collector ip address, port, our ip address, fib index */
98 
99  /* Path MTU */
101 
102  /* time interval in seconds after which to resend templates */
104 
105  /* UDP checksum calculation enable flag */
107 
108  /* time scale transform. Joy. */
111 
112  /* convenience variables */
116 
118 
120 
121 int vnet_flow_report_enable_disable (u32 sw_if_index, u32 table_index,
122  int enable_disable);
123 typedef struct {
127  int is_add;
131 
134 
136 
138 
140 
142  u32 old_domain_id, u16 old_src_port,
143  u32 new_domain_id, u16 new_src_port);
144 
145 #endif /* __included_vnet_flow_report_h__ */
flow_report_main_t flow_report_main
Definition: flow_report.c:21
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)
Definition: flow_report.c:360
a
Definition: bitmap.h:516
uword as_uword
Definition: flow_report.h:57
u32 stream_index
Definition: flow_report.h:72
clib_error_t * flow_report_add_del_error_to_clib_error(int error)
Definition: flow_report.c:311
struct _vlib_node_registration vlib_node_registration_t
opaque_t opaque
Definition: flow_report.h:80
ip4_address_t src_address
Definition: flow_report.h:96
uword * fields_to_send
Definition: flow_report.h:77
u8 *( vnet_flow_rewrite_callback_t)(struct flow_report_main *, struct flow_report *, ip4_address_t *, ip4_address_t *, u16)
Definition: flow_report.h:44
ip4_address_t ipfix_collector
Definition: flow_report.h:94
flow_report_stream_t * streams
Definition: flow_report.h:91
void vnet_stream_reset(flow_report_main_t *frm, u32 stream_index)
Definition: flow_report.c:347
vnet_flow_rewrite_callback_t * rewrite_callback
Definition: flow_report.h:125
vlib_frame_t *( vnet_flow_data_callback_t)(struct flow_report_main *, struct flow_report *, vlib_frame_t *, u32 *, u32)
Definition: flow_report.h:50
int vnet_flow_report_enable_disable(u32 sw_if_index, u32 table_index, int enable_disable)
flow_report_t * reports
Definition: flow_report.h:90
u8 * rewrite
Definition: flow_report.h:70
vnet_main_t * vnet_main
Definition: flow_report.h:114
int vnet_flow_report_add_del(flow_report_main_t *frm, vnet_flow_report_add_del_args_t *a)
Definition: flow_report.c:240
struct flow_report_main flow_report_main_t
void vnet_flow_reports_reset(flow_report_main_t *frm)
Definition: flow_report.c:331
unsigned int u32
Definition: types.h:88
vlib_main_t * vlib_main
Definition: flow_report.h:113
u16 template_id
Definition: flow_report.h:71
vnet_flow_data_callback_t * flow_data_callback
Definition: flow_report.h:86
struct flow_report flow_report_t
u64 uword
Definition: types.h:112
unsigned short u16
Definition: types.h:57
int update_rewrite
Definition: flow_report.h:74
double f64
Definition: types.h:142
unsigned char u8
Definition: types.h:56
f64 last_template_sent
Definition: flow_report.h:73
ipfix_template_packet_t ipfix
Definition: flow_report.h:38
vnet_flow_data_callback_t * flow_data_callback
Definition: flow_report.h:124
vnet_flow_rewrite_callback_t * rewrite_callback
Definition: flow_report.h:83
vlib_node_registration_t flow_report_process_node
(constructor) VLIB_REGISTER_NODE (flow_report_process_node)
Definition: flow_report.c:234
void * as_ptr
Definition: flow_report.h:56