From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- include/trace/events/fib6.h | 89 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 89 insertions(+) create mode 100644 include/trace/events/fib6.h (limited to 'include/trace/events/fib6.h') diff --git a/include/trace/events/fib6.h b/include/trace/events/fib6.h new file mode 100644 index 000000000..4d3e607b3 --- /dev/null +++ b/include/trace/events/fib6.h @@ -0,0 +1,89 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM fib6 + +#if !defined(_TRACE_FIB6_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_FIB6_H + +#include +#include +#include +#include + +TRACE_EVENT(fib6_table_lookup, + + TP_PROTO(const struct net *net, const struct fib6_result *res, + struct fib6_table *table, const struct flowi6 *flp), + + TP_ARGS(net, res, table, flp), + + TP_STRUCT__entry( + __field( u32, tb_id ) + __field( int, err ) + __field( int, oif ) + __field( int, iif ) + __field( __u8, tos ) + __field( __u8, scope ) + __field( __u8, flags ) + __array( __u8, src, 16 ) + __array( __u8, dst, 16 ) + __field( u16, sport ) + __field( u16, dport ) + __field( u8, proto ) + __field( u8, rt_type ) + __array( char, name, IFNAMSIZ ) + __array( __u8, gw, 16 ) + ), + + TP_fast_assign( + struct in6_addr *in6; + + __entry->tb_id = table->tb6_id; + __entry->err = ip6_rt_type_to_error(res->fib6_type); + __entry->oif = flp->flowi6_oif; + __entry->iif = flp->flowi6_iif; + __entry->tos = ip6_tclass(flp->flowlabel); + __entry->scope = flp->flowi6_scope; + __entry->flags = flp->flowi6_flags; + + in6 = (struct in6_addr *)__entry->src; + *in6 = flp->saddr; + + in6 = (struct in6_addr *)__entry->dst; + *in6 = flp->daddr; + + __entry->proto = flp->flowi6_proto; + if (__entry->proto == IPPROTO_TCP || + __entry->proto == IPPROTO_UDP) { + __entry->sport = ntohs(flp->fl6_sport); + __entry->dport = ntohs(flp->fl6_dport); + } else { + __entry->sport = 0; + __entry->dport = 0; + } + + if (res->nh && res->nh->fib_nh_dev) { + strlcpy(__entry->name, res->nh->fib_nh_dev->name, IFNAMSIZ); + } else { + strcpy(__entry->name, "-"); + } + if (res->f6i == net->ipv6.fib6_null_entry) { + in6 = (struct in6_addr *)__entry->gw; + *in6 = in6addr_any; + } else if (res->nh) { + in6 = (struct in6_addr *)__entry->gw; + *in6 = res->nh->fib_nh_gw6; + } + ), + + TP_printk("table %3u oif %d iif %d proto %u %pI6c/%u -> %pI6c/%u tos %d scope %d flags %x ==> dev %s gw %pI6c err %d", + __entry->tb_id, __entry->oif, __entry->iif, __entry->proto, + __entry->src, __entry->sport, __entry->dst, __entry->dport, + __entry->tos, __entry->scope, __entry->flags, + __entry->name, __entry->gw, __entry->err) +); + +#endif /* _TRACE_FIB6_H */ + +/* This part must be outside protection */ +#include -- cgit v1.2.3