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
 14	TP_PROTO(u32 tb_id, const struct flowi4 *flp),
 15
 16	TP_ARGS(tb_id, flp),
 17
 18	TP_STRUCT__entry(
 19		__field(	u32,	tb_id		)
 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
 46	TP_printk("table %u oif %d iif %d src %pI4 dst %pI4 tos %d scope %d flags %x",
 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		)
 86		__field(	__u8,	tos		)
 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;
 97		__entry->tos = flp->flowi4_tos;
 98
 99		p32 = (__be32 *) __entry->src;
100		*p32 = flp->saddr;
101
102		p32 = (__be32 *) __entry->dst;
103		*p32 = flp->daddr;
104	),
105
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,
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>