e3cfddd577
This extends bridge fdb table tracepoints to also cover learned fdb entries in the br_fdb_update path. Note that unlike other tracepoints I have moved this to when the fdb is modified because this is in the datapath and can generate a lot of noise in the trace output. br_fdb_update is also called from added_by_user context in the NTF_USE case which is already traced ..hence the !added_by_user check. Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com> Acked-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
51 lines
1.3 KiB
C
51 lines
1.3 KiB
C
/*
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* consolidates trace point definitions
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*
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* Copyright (C) 2009 Neil Horman <nhorman@tuxdriver.com>
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*/
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#include <linux/netdevice.h>
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#include <linux/etherdevice.h>
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#include <linux/string.h>
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#include <linux/if_arp.h>
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#include <linux/inetdevice.h>
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#include <linux/inet.h>
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#include <linux/interrupt.h>
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#include <linux/export.h>
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#include <linux/netpoll.h>
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#include <linux/sched.h>
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#include <linux/delay.h>
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#include <linux/rcupdate.h>
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#include <linux/types.h>
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#include <linux/workqueue.h>
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#include <linux/netlink.h>
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#include <linux/net_dropmon.h>
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#include <linux/slab.h>
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#include <asm/unaligned.h>
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#include <asm/bitops.h>
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#define CREATE_TRACE_POINTS
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#include <trace/events/skb.h>
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#include <trace/events/net.h>
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#include <trace/events/napi.h>
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#include <trace/events/sock.h>
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#include <trace/events/udp.h>
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#include <trace/events/fib.h>
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#include <trace/events/qdisc.h>
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#if IS_ENABLED(CONFIG_IPV6)
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#include <trace/events/fib6.h>
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EXPORT_TRACEPOINT_SYMBOL_GPL(fib6_table_lookup);
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#endif
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#if IS_ENABLED(CONFIG_BRIDGE)
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#include <trace/events/bridge.h>
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EXPORT_TRACEPOINT_SYMBOL_GPL(br_fdb_add);
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EXPORT_TRACEPOINT_SYMBOL_GPL(br_fdb_external_learn_add);
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EXPORT_TRACEPOINT_SYMBOL_GPL(fdb_delete);
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EXPORT_TRACEPOINT_SYMBOL_GPL(br_fdb_update);
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#endif
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EXPORT_TRACEPOINT_SYMBOL_GPL(kfree_skb);
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EXPORT_TRACEPOINT_SYMBOL_GPL(napi_poll);
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