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gerrit-public.fairphone.software / kernel / msm-4.9 / cae1cff489924883799e51a164327bfc98edcb35 / . / include / trace / events / fib.h
blob: 833cfcb6750defa6ba5045102382eef38e7cc99b [file] [log] [blame]
David Ahernf6d3c192015-08-28 08:42:09 -0700[diff] [blame]1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM fib
3
4#if !defined(_TRACE_FIB_H) || defined(TRACE_HEADER_MULTI_READ)
5#define _TRACE_FIB_H
6
7#include <linux/skbuff.h>
8#include <linux/netdevice.h>
9#include <net/ip_fib.h>
10#include <linux/tracepoint.h>
11
12TRACE_EVENT(fib_table_lookup,
13
David Ahern9b8ff512015-09-01 14:26:35 -0600[diff] [blame]14 TP_PROTO(u32 tb_id, const struct flowi4 *flp),
David Ahernf6d3c192015-08-28 08:42:09 -0700[diff] [blame]15
16 TP_ARGS(tb_id, flp),
17
18 TP_STRUCT__entry(
David Ahern9b8ff512015-09-01 14:26:35 -0600[diff] [blame]19 __field( u32, tb_id )
David Ahernf6d3c192015-08-28 08:42:09 -0700[diff] [blame]20 __field( int, oif )
21 __field( int, iif )
22 __field( __u8, tos )
23 __field( __u8, scope )
24 __field( __u8, flags )
25 __array( __u8, src, 4 )
26 __array( __u8, dst, 4 )
27 ),
28
29 TP_fast_assign(
30 __be32 *p32;
31
32 __entry->tb_id = tb_id;
33 __entry->oif = flp->flowi4_oif;
34 __entry->iif = flp->flowi4_iif;
35 __entry->tos = flp->flowi4_tos;
36 __entry->scope = flp->flowi4_scope;
37 __entry->flags = flp->flowi4_flags;
38
39 p32 = (__be32 *) __entry->src;
40 *p32 = flp->saddr;
41
42 p32 = (__be32 *) __entry->dst;
43 *p32 = flp->daddr;
44 ),
45
David Ahern9b8ff512015-09-01 14:26:35 -0600[diff] [blame]46 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 -0700[diff] [blame]47 __entry->tb_id, __entry->oif, __entry->iif,
48 __entry->src, __entry->dst, __entry->tos, __entry->scope,
49 __entry->flags)
50);
51
52TRACE_EVENT(fib_table_lookup_nh,
53
54 TP_PROTO(const struct fib_nh *nh),
55
56 TP_ARGS(nh),
57
58 TP_STRUCT__entry(
59 __string( name, nh->nh_dev->name)
60 __field( int, oif )
61 __array( __u8, src, 4 )
62 ),
63
64 TP_fast_assign(
65 __be32 *p32 = (__be32 *) __entry->src;
66
67 __assign_str(name, nh->nh_dev ? nh->nh_dev->name : "not set");
68 __entry->oif = nh->nh_oif;
69 *p32 = nh->nh_saddr;
70 ),
71
72 TP_printk("nexthop dev %s oif %d src %pI4",
73 __get_str(name), __entry->oif, __entry->src)
74);
75
76TRACE_EVENT(fib_validate_source,
77
78 TP_PROTO(const struct net_device *dev, const struct flowi4 *flp),
79
80 TP_ARGS(dev, flp),
81
82 TP_STRUCT__entry(
83 __string( name, dev->name )
84 __field( int, oif )
85 __field( int, iif )
David Ahernf0fa6e52015-08-31 09:57:12 -0600[diff] [blame]86 __field( __u8, tos )
David Ahernf6d3c192015-08-28 08:42:09 -0700[diff] [blame]87 __array( __u8, src, 4 )
88 __array( __u8, dst, 4 )
89 ),
90
91 TP_fast_assign(
92 __be32 *p32;
93
94 __assign_str(name, dev ? dev->name : "not set");
95 __entry->oif = flp->flowi4_oif;
96 __entry->iif = flp->flowi4_iif;
David Ahernf0fa6e52015-08-31 09:57:12 -0600[diff] [blame]97 __entry->tos = flp->flowi4_tos;
David Ahernf6d3c192015-08-28 08:42:09 -0700[diff] [blame]98
99 p32 = (__be32 *) __entry->src;
100 *p32 = flp->saddr;
101
102 p32 = (__be32 *) __entry->dst;
103 *p32 = flp->daddr;
104 ),
105
David Ahernf0fa6e52015-08-31 09:57:12 -0600[diff] [blame]106 TP_printk("dev %s oif %d iif %d tos %d src %pI4 dst %pI4",
107 __get_str(name), __entry->oif, __entry->iif, __entry->tos,
David Ahernf6d3c192015-08-28 08:42:09 -0700[diff] [blame]108 __entry->src, __entry->dst)
109);
110#endif /* _TRACE_FIB_H */
111
112/* This part must be outside protection */
113#include <trace/define_trace.h>