blob: 2ec772072c9dd5d862d6d8046d73818b26d0c021 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
|
/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(C) 2023 Marvell International Ltd.
*/
#ifndef _RTE_GRAPH_PCAP_PRIVATE_H_
#define _RTE_GRAPH_PCAP_PRIVATE_H_
#include <stdint.h>
#include <sys/types.h>
#include "graph_private.h"
/**
* @internal
*
* Pcap trace enable/disable function.
*
* The function is called to enable/disable graph pcap trace functionality.
*
* @param val
* Value to be set to enable/disable graph pcap trace.
*/
void graph_pcap_enable(bool val);
/**
* @internal
*
* Check graph pcap trace is enable/disable.
*
* The function is called to check if the graph pcap trace is enabled/disabled.
*
* @return
* - 1: Enable
* - 0: Disable
*/
int graph_pcap_is_enable(void);
/**
* @internal
*
* Initialise graph pcap trace functionality.
*
* The function invoked to allocate mempool.
*
* @return
* 0 on success and -1 on failure.
*/
int graph_pcap_mp_init(void);
/**
* @internal
*
* Initialise graph pcap trace functionality.
*
* The function invoked to open pcap file.
*
* @param filename
* Pcap filename.
*
* @return
* 0 on success and -1 on failure.
*/
int graph_pcap_file_open(const char *filename);
/**
* @internal
*
* Initialise graph pcap trace functionality.
*
* The function invoked when the graph pcap trace is enabled. This function
* open's pcap file and allocates mempool. Information needed for secondary
* process is populated.
*
* @param graph
* Pointer to graph structure.
*
* @return
* 0 on success and -1 on failure.
*/
int graph_pcap_init(struct graph *graph);
/**
* @internal
*
* Exit graph pcap trace functionality.
*
* The function is called to exit graph pcap trace and close open fd's and
* free up memory. Pcap trace is also disabled.
*
* @param graph
* Pointer to graph structure.
*/
void graph_pcap_exit(struct rte_graph *graph);
/**
* @internal
*
* Capture mbuf metadata and node metadata to a pcap file.
*
* When graph pcap trace enabled, this function is invoked prior to each node
* and mbuf, node metadata is parsed and captured in a pcap file.
*
* @param graph
* Pointer to the graph object.
* @param node
* Pointer to the node object.
* @param objs
* Pointer to an array of objects to be processed.
* @param nb_objs
* Number of objects in the array.
*/
uint16_t graph_pcap_dispatch(struct rte_graph *graph,
struct rte_node *node, void **objs,
uint16_t nb_objs);
#endif /* _RTE_GRAPH_PCAP_PRIVATE_H_ */
|
