From 03dd4cb26d967f9588437b0fc9cc0e8353322bb7 Mon Sep 17 00:00:00 2001
From: André Fabian Silva Delgado <emulatorman@parabola.nu>
Date: Fri, 25 Mar 2016 03:53:42 -0300
Subject: Linux-libre 4.5-gnu

---
 include/trace/events/fib6.h | 76 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 76 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..4cf6bac46
--- /dev/null
+++ b/include/trace/events/fib6.h
@@ -0,0 +1,76 @@
+#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 = flp->flowi6_tos;
+		__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>
-- 
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