Commit | Line | Data |
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b811580d DA |
1 | #undef TRACE_SYSTEM |
2 | #define TRACE_SYSTEM fib6 | |
3 | ||
4 | #if !defined(_TRACE_FIB6_H) || defined(TRACE_HEADER_MULTI_READ) | |
5 | #define _TRACE_FIB6_H | |
6 | ||
7 | #include <linux/in6.h> | |
8 | #include <net/flow.h> | |
9 | #include <net/ip6_fib.h> | |
10 | #include <linux/tracepoint.h> | |
11 | ||
12 | TRACE_EVENT(fib6_table_lookup, | |
13 | ||
14 | TP_PROTO(const struct net *net, const struct rt6_info *rt, | |
15 | u32 tb_id, const struct flowi6 *flp), | |
16 | ||
17 | TP_ARGS(net, rt, tb_id, flp), | |
18 | ||
19 | TP_STRUCT__entry( | |
20 | __field( u32, tb_id ) | |
21 | ||
22 | __field( int, oif ) | |
23 | __field( int, iif ) | |
24 | __field( __u8, tos ) | |
25 | __field( __u8, scope ) | |
26 | __field( __u8, flags ) | |
27 | __array( __u8, src, 16 ) | |
28 | __array( __u8, dst, 16 ) | |
29 | ||
30 | __dynamic_array( char, name, IFNAMSIZ ) | |
31 | __array( __u8, gw, 16 ) | |
32 | ), | |
33 | ||
34 | TP_fast_assign( | |
35 | struct in6_addr *in6; | |
36 | ||
37 | __entry->tb_id = tb_id; | |
38 | __entry->oif = flp->flowi6_oif; | |
39 | __entry->iif = flp->flowi6_iif; | |
69716a2b | 40 | __entry->tos = ip6_tclass(flp->flowlabel); |
b811580d DA |
41 | __entry->scope = flp->flowi6_scope; |
42 | __entry->flags = flp->flowi6_flags; | |
43 | ||
44 | in6 = (struct in6_addr *)__entry->src; | |
45 | *in6 = flp->saddr; | |
46 | ||
47 | in6 = (struct in6_addr *)__entry->dst; | |
48 | *in6 = flp->daddr; | |
49 | ||
50 | if (rt->rt6i_idev) { | |
51 | __assign_str(name, rt->rt6i_idev->dev->name); | |
52 | } else { | |
53 | __assign_str(name, ""); | |
54 | } | |
55 | if (rt == net->ipv6.ip6_null_entry) { | |
56 | struct in6_addr in6_zero = {}; | |
57 | ||
58 | in6 = (struct in6_addr *)__entry->gw; | |
59 | *in6 = in6_zero; | |
60 | ||
61 | } else if (rt) { | |
62 | in6 = (struct in6_addr *)__entry->gw; | |
63 | *in6 = rt->rt6i_gateway; | |
64 | } | |
65 | ), | |
66 | ||
67 | TP_printk("table %3u oif %d iif %d src %pI6c dst %pI6c tos %d scope %d flags %x ==> dev %s gw %pI6c", | |
68 | __entry->tb_id, __entry->oif, __entry->iif, | |
69 | __entry->src, __entry->dst, __entry->tos, __entry->scope, | |
70 | __entry->flags, __get_str(name), __entry->gw) | |
71 | ); | |
72 | ||
73 | #endif /* _TRACE_FIB6_H */ | |
74 | ||
75 | /* This part must be outside protection */ | |
76 | #include <trace/define_trace.h> |