net: Add tos to validate source tracepoint

TOS is another key aspect of the lookup passed to fib_validate_source.
Add it to the tracepoint.

Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/trace/events/fib.h b/include/trace/events/fib.h
index 4030f75..acd1d22 100644 (file)
--- a/include/trace/events/fib.h
+++ b/include/trace/events/fib.h
@@ -83,6 +83,7 @@ TRACE_EVENT(fib_validate_source,
                __string(       name,   dev->name       )
                __field(        int,    oif             )
                __field(        int,    iif             )
+               __field(        __u8,   tos             )
                __array(        __u8,   src,    4       )
                __array(        __u8,   dst,    4       )
        ),
@@ -93,6 +94,7 @@ TRACE_EVENT(fib_validate_source,
                __assign_str(name, dev ? dev->name : "not set");
                __entry->oif = flp->flowi4_oif;
                __entry->iif = flp->flowi4_iif;
+               __entry->tos = flp->flowi4_tos;
 
                p32 = (__be32 *) __entry->src;
                *p32 = flp->saddr;
@@ -101,8 +103,8 @@ TRACE_EVENT(fib_validate_source,
                *p32 = flp->daddr;
        ),
 
-       TP_printk("dev %s oif %d iif %d src %pI4 dst %pI4",
-                 __get_str(name), __entry->oif, __entry->iif,
+       TP_printk("dev %s oif %d iif %d tos %d src %pI4 dst %pI4",
+                 __get_str(name), __entry->oif, __entry->iif, __entry->tos,
                  __entry->src, __entry->dst)
 );
 #endif /* _TRACE_FIB_H */