115 lines
2.4 KiB
C
115 lines
2.4 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM fib
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#if !defined(_TRACE_FIB_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_FIB_H
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#include <linux/skbuff.h>
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#include <linux/netdevice.h>
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#include <net/ip_fib.h>
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#include <linux/tracepoint.h>
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TRACE_EVENT(fib_table_lookup,
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TP_PROTO(u32 tb_id, const struct flowi4 *flp),
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TP_ARGS(tb_id, flp),
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TP_STRUCT__entry(
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__field( u32, tb_id )
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__field( int, oif )
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__field( int, iif )
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__field( __u8, tos )
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__field( __u8, scope )
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__field( __u8, flags )
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__array( __u8, src, 4 )
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__array( __u8, dst, 4 )
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),
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TP_fast_assign(
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__be32 *p32;
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__entry->tb_id = tb_id;
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__entry->oif = flp->flowi4_oif;
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__entry->iif = flp->flowi4_iif;
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__entry->tos = flp->flowi4_tos;
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__entry->scope = flp->flowi4_scope;
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__entry->flags = flp->flowi4_flags;
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p32 = (__be32 *) __entry->src;
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*p32 = flp->saddr;
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p32 = (__be32 *) __entry->dst;
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*p32 = flp->daddr;
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),
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TP_printk("table %u oif %d iif %d src %pI4 dst %pI4 tos %d scope %d flags %x",
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__entry->tb_id, __entry->oif, __entry->iif,
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__entry->src, __entry->dst, __entry->tos, __entry->scope,
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__entry->flags)
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);
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TRACE_EVENT(fib_table_lookup_nh,
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TP_PROTO(const struct fib_nh *nh),
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TP_ARGS(nh),
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TP_STRUCT__entry(
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__string( name, nh->nh_dev->name)
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__field( int, oif )
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__array( __u8, src, 4 )
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),
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TP_fast_assign(
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__be32 *p32 = (__be32 *) __entry->src;
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__assign_str(name, nh->nh_dev ? nh->nh_dev->name : "not set");
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__entry->oif = nh->nh_oif;
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*p32 = nh->nh_saddr;
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),
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TP_printk("nexthop dev %s oif %d src %pI4",
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__get_str(name), __entry->oif, __entry->src)
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);
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TRACE_EVENT(fib_validate_source,
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TP_PROTO(const struct net_device *dev, const struct flowi4 *flp),
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TP_ARGS(dev, flp),
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TP_STRUCT__entry(
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__string( name, dev->name )
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__field( int, oif )
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__field( int, iif )
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__field( __u8, tos )
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__array( __u8, src, 4 )
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__array( __u8, dst, 4 )
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),
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TP_fast_assign(
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__be32 *p32;
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__assign_str(name, dev ? dev->name : "not set");
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__entry->oif = flp->flowi4_oif;
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__entry->iif = flp->flowi4_iif;
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__entry->tos = flp->flowi4_tos;
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p32 = (__be32 *) __entry->src;
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*p32 = flp->saddr;
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p32 = (__be32 *) __entry->dst;
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*p32 = flp->daddr;
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),
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TP_printk("dev %s oif %d iif %d tos %d src %pI4 dst %pI4",
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__get_str(name), __entry->oif, __entry->iif, __entry->tos,
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__entry->src, __entry->dst)
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);
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#endif /* _TRACE_FIB_H */
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/* This part must be outside protection */
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#include <trace/define_trace.h>
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