blob: 81b7e985bb45a2fc26996a4a024cf002eca5bc23 [file] [log] [blame]
Greg Kroah-Hartmanb2441312017-11-01 15:07:57 +01001/* SPDX-License-Identifier: GPL-2.0 */
David Ahernf6d3c192015-08-28 08:42:09 -07002#undef TRACE_SYSTEM
3#define TRACE_SYSTEM fib
4
5#if !defined(_TRACE_FIB_H) || defined(TRACE_HEADER_MULTI_READ)
6#define _TRACE_FIB_H
7
8#include <linux/skbuff.h>
9#include <linux/netdevice.h>
10#include <net/ip_fib.h>
11#include <linux/tracepoint.h>
12
13TRACE_EVENT(fib_table_lookup,
14
David Ahern9b8ff512015-09-01 14:26:35 -060015 TP_PROTO(u32 tb_id, const struct flowi4 *flp),
David Ahernf6d3c192015-08-28 08:42:09 -070016
17 TP_ARGS(tb_id, flp),
18
19 TP_STRUCT__entry(
David Ahern9b8ff512015-09-01 14:26:35 -060020 __field( u32, tb_id )
David Ahernf6d3c192015-08-28 08:42:09 -070021 __field( int, oif )
22 __field( int, iif )
23 __field( __u8, tos )
24 __field( __u8, scope )
25 __field( __u8, flags )
26 __array( __u8, src, 4 )
27 __array( __u8, dst, 4 )
28 ),
29
30 TP_fast_assign(
31 __be32 *p32;
32
33 __entry->tb_id = tb_id;
34 __entry->oif = flp->flowi4_oif;
35 __entry->iif = flp->flowi4_iif;
36 __entry->tos = flp->flowi4_tos;
37 __entry->scope = flp->flowi4_scope;
38 __entry->flags = flp->flowi4_flags;
39
40 p32 = (__be32 *) __entry->src;
41 *p32 = flp->saddr;
42
43 p32 = (__be32 *) __entry->dst;
44 *p32 = flp->daddr;
45 ),
46
David Ahern9b8ff512015-09-01 14:26:35 -060047 TP_printk("table %u oif %d iif %d src %pI4 dst %pI4 tos %d scope %d flags %x",
David Ahernf6d3c192015-08-28 08:42:09 -070048 __entry->tb_id, __entry->oif, __entry->iif,
49 __entry->src, __entry->dst, __entry->tos, __entry->scope,
50 __entry->flags)
51);
52
53TRACE_EVENT(fib_table_lookup_nh,
54
55 TP_PROTO(const struct fib_nh *nh),
56
57 TP_ARGS(nh),
58
59 TP_STRUCT__entry(
60 __string( name, nh->nh_dev->name)
61 __field( int, oif )
62 __array( __u8, src, 4 )
63 ),
64
65 TP_fast_assign(
66 __be32 *p32 = (__be32 *) __entry->src;
67
68 __assign_str(name, nh->nh_dev ? nh->nh_dev->name : "not set");
69 __entry->oif = nh->nh_oif;
70 *p32 = nh->nh_saddr;
71 ),
72
73 TP_printk("nexthop dev %s oif %d src %pI4",
74 __get_str(name), __entry->oif, __entry->src)
75);
76
77TRACE_EVENT(fib_validate_source,
78
79 TP_PROTO(const struct net_device *dev, const struct flowi4 *flp),
80
81 TP_ARGS(dev, flp),
82
83 TP_STRUCT__entry(
84 __string( name, dev->name )
85 __field( int, oif )
86 __field( int, iif )
David Ahernf0fa6e52015-08-31 09:57:12 -060087 __field( __u8, tos )
David Ahernf6d3c192015-08-28 08:42:09 -070088 __array( __u8, src, 4 )
89 __array( __u8, dst, 4 )
90 ),
91
92 TP_fast_assign(
93 __be32 *p32;
94
95 __assign_str(name, dev ? dev->name : "not set");
96 __entry->oif = flp->flowi4_oif;
97 __entry->iif = flp->flowi4_iif;
David Ahernf0fa6e52015-08-31 09:57:12 -060098 __entry->tos = flp->flowi4_tos;
David Ahernf6d3c192015-08-28 08:42:09 -070099
100 p32 = (__be32 *) __entry->src;
101 *p32 = flp->saddr;
102
103 p32 = (__be32 *) __entry->dst;
104 *p32 = flp->daddr;
105 ),
106
David Ahernf0fa6e52015-08-31 09:57:12 -0600107 TP_printk("dev %s oif %d iif %d tos %d src %pI4 dst %pI4",
108 __get_str(name), __entry->oif, __entry->iif, __entry->tos,
David Ahernf6d3c192015-08-28 08:42:09 -0700109 __entry->src, __entry->dst)
110);
111#endif /* _TRACE_FIB_H */
112
113/* This part must be outside protection */
114#include <trace/define_trace.h>