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| #undef TRACE_SYSTEM
| #define TRACE_SYSTEM fib6
|
| #if !defined(_TRACE_FIB6_H) || defined(TRACE_HEADER_MULTI_READ)
| #define _TRACE_FIB6_H
|
| #include <linux/in6.h>
| #include <net/flow.h>
| #include <net/ip6_fib.h>
| #include <linux/tracepoint.h>
|
| TRACE_EVENT(fib6_table_lookup,
|
| TP_PROTO(const struct net *net, const struct rt6_info *rt,
| u32 tb_id, const struct flowi6 *flp),
|
| TP_ARGS(net, rt, tb_id, flp),
|
| TP_STRUCT__entry(
| __field( u32, tb_id )
|
| __field( int, oif )
| __field( int, iif )
| __field( __u8, tos )
| __field( __u8, scope )
| __field( __u8, flags )
| __array( __u8, src, 16 )
| __array( __u8, dst, 16 )
|
| __dynamic_array( char, name, IFNAMSIZ )
| __array( __u8, gw, 16 )
| ),
|
| TP_fast_assign(
| struct in6_addr *in6;
|
| __entry->tb_id = tb_id;
| __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;
|
| if (rt->rt6i_idev) {
| __assign_str(name, rt->rt6i_idev->dev->name);
| } else {
| __assign_str(name, "");
| }
| if (rt == net->ipv6.ip6_null_entry) {
| struct in6_addr in6_zero = {};
|
| in6 = (struct in6_addr *)__entry->gw;
| *in6 = in6_zero;
|
| } else if (rt) {
| in6 = (struct in6_addr *)__entry->gw;
| *in6 = rt->rt6i_gateway;
| }
| ),
|
| TP_printk("table %3u oif %d iif %d src %pI6c dst %pI6c tos %d scope %d flags %x ==> dev %s gw %pI6c",
| __entry->tb_id, __entry->oif, __entry->iif,
| __entry->src, __entry->dst, __entry->tos, __entry->scope,
| __entry->flags, __get_str(name), __entry->gw)
| );
|
| #endif /* _TRACE_FIB6_H */
|
| /* This part must be outside protection */
| #include <trace/define_trace.h>
|
|
