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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
f6d3c192 DA |
2 | #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 | ||
13 | TRACE_EVENT(fib_table_lookup, | |
14 | ||
9b8ff518 | 15 | TP_PROTO(u32 tb_id, const struct flowi4 *flp), |
f6d3c192 DA |
16 | |
17 | TP_ARGS(tb_id, flp), | |
18 | ||
19 | TP_STRUCT__entry( | |
9b8ff518 | 20 | __field( u32, tb_id ) |
f6d3c192 DA |
21 | __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 | ||
9b8ff518 | 47 | TP_printk("table %u oif %d iif %d src %pI4 dst %pI4 tos %d scope %d flags %x", |
f6d3c192 DA |
48 | __entry->tb_id, __entry->oif, __entry->iif, |
49 | __entry->src, __entry->dst, __entry->tos, __entry->scope, | |
50 | __entry->flags) | |
51 | ); | |
52 | ||
53 | TRACE_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 | ||
77 | TRACE_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 ) | |
f0fa6e52 | 87 | __field( __u8, tos ) |
f6d3c192 DA |
88 | __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; | |
f0fa6e52 | 98 | __entry->tos = flp->flowi4_tos; |
f6d3c192 DA |
99 | |
100 | p32 = (__be32 *) __entry->src; | |
101 | *p32 = flp->saddr; | |
102 | ||
103 | p32 = (__be32 *) __entry->dst; | |
104 | *p32 = flp->daddr; | |
105 | ), | |
106 | ||
f0fa6e52 DA |
107 | TP_printk("dev %s oif %d iif %d tos %d src %pI4 dst %pI4", |
108 | __get_str(name), __entry->oif, __entry->iif, __entry->tos, | |
f6d3c192 DA |
109 | __entry->src, __entry->dst) |
110 | ); | |
111 | #endif /* _TRACE_FIB_H */ | |
112 | ||
113 | /* This part must be outside protection */ | |
114 | #include <trace/define_trace.h> |