FD.io VPP  v18.01.1-37-g7ea3975
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
36 {
41 
42 struct flow_report_main;
43 struct flow_report;
44 
45 typedef u8 *(vnet_flow_rewrite_callback_t) (struct flow_report_main *,
46  struct flow_report *,
47  ip4_address_t *,
48  ip4_address_t *, 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 {
57  void *as_ptr;
59 } opaque_t;
60 
61 typedef struct
62 {
69 
70 typedef struct flow_report
71 {
72  /* ipfix rewrite, set by callback */
78 
79  /* Bitmap of fields to send */
81 
82  /* Opaque data */
84 
85  /* build-the-rewrite callback */
87 
88  /* Send-flow-data callback */
91 
92 typedef struct flow_report_main
93 {
96 
97  /* ipfix collector ip address, port, our ip address, fib index */
102 
103  /* Path MTU */
105 
106  /* time interval in seconds after which to resend templates */
108 
109  /* UDP checksum calculation enable flag */
111 
112  /* time scale transform. Joy. */
115 
116  /* convenience variables */
120 
122 
124 
125 int vnet_flow_report_enable_disable (u32 sw_if_index, u32 table_index,
126  int enable_disable);
127 typedef struct
128 {
132  int is_add;
136 
139  u16 * template_id);
140 
142 
144 
146 
148  u32 old_domain_id, u16 old_src_port,
149  u32 new_domain_id, u16 new_src_port);
150 
151 #endif /* __included_vnet_flow_report_h__ */
152 
153 /*
154  * fd.io coding-style-patch-verification: ON
155  *
156  * Local Variables:
157  * eval: (c-set-style "gnu")
158  * End:
159  */
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:379
a
Definition: bitmap.h:516
uword as_uword
Definition: flow_report.h:58
int vnet_flow_report_add_del(flow_report_main_t *frm, vnet_flow_report_add_del_args_t *a, u16 *template_id)
Definition: flow_report.c:248
u32 stream_index
Definition: flow_report.h:75
clib_error_t * flow_report_add_del_error_to_clib_error(int error)
Definition: flow_report.c:326
struct _vlib_node_registration vlib_node_registration_t
opaque_t opaque
Definition: flow_report.h:83
ip4_address_t src_address
Definition: flow_report.h:100
uword * fields_to_send
Definition: flow_report.h:80
u8 *( vnet_flow_rewrite_callback_t)(struct flow_report_main *, struct flow_report *, ip4_address_t *, ip4_address_t *, u16)
Definition: flow_report.h:45
ip4_address_t ipfix_collector
Definition: flow_report.h:98
flow_report_stream_t * streams
Definition: flow_report.h:95
void vnet_stream_reset(flow_report_main_t *frm, u32 stream_index)
Definition: flow_report.c:364
vnet_flow_rewrite_callback_t * rewrite_callback
Definition: flow_report.h:130
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:94
u8 * rewrite
Definition: flow_report.h:73
vnet_main_t * vnet_main
Definition: flow_report.h:118
struct flow_report_main flow_report_main_t
void vnet_flow_reports_reset(flow_report_main_t *frm)
Definition: flow_report.c:347
unsigned int u32
Definition: types.h:88
vlib_main_t * vlib_main
Definition: flow_report.h:117
u16 template_id
Definition: flow_report.h:74
vnet_flow_data_callback_t * flow_data_callback
Definition: flow_report.h:89
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:77
double f64
Definition: types.h:142
unsigned char u8
Definition: types.h:56
f64 last_template_sent
Definition: flow_report.h:76
ipfix_template_packet_t ipfix
Definition: flow_report.h:39
vnet_flow_data_callback_t * flow_data_callback
Definition: flow_report.h:129
vnet_flow_rewrite_callback_t * rewrite_callback
Definition: flow_report.h:86
vlib_node_registration_t flow_report_process_node
(constructor) VLIB_REGISTER_NODE (flow_report_process_node)
Definition: flow_report.c:240
void * as_ptr
Definition: flow_report.h:57