33ebf22d34
Need to use the tracepoint_consume_skb symbol at module driver This used on our vendor hook, the android_vh_ptype_head. It's a debugging feature to trace packet flow when skb is freed. We just traced at kfree_skb only before, But we need tracing skb at consume_skb too, for analyze to more complex mobile network issues. Bug: 244504166 Link: https://lore.kernel.org/lkml/20220617200021.02ad8ffc@kernel.org/T Signed-off-by: Soukjin Bae <soukjin.bae@samsung.com> Change-Id: Icffa3e7d2045156691a7711c5f19b309f8356261 (cherry picked from commit d1b29856cad674e59a182e45983ed1abf4f5489d) (cherry picked from commit 70a5111957fe6a6742eb443626c44c613572d52c)
63 lines
1.7 KiB
C
63 lines
1.7 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* consolidates trace point definitions
|
|
*
|
|
* Copyright (C) 2009 Neil Horman <nhorman@tuxdriver.com>
|
|
*/
|
|
|
|
#include <linux/netdevice.h>
|
|
#include <linux/etherdevice.h>
|
|
#include <linux/string.h>
|
|
#include <linux/if_arp.h>
|
|
#include <linux/inetdevice.h>
|
|
#include <linux/inet.h>
|
|
#include <linux/interrupt.h>
|
|
#include <linux/export.h>
|
|
#include <linux/netpoll.h>
|
|
#include <linux/sched.h>
|
|
#include <linux/delay.h>
|
|
#include <linux/rcupdate.h>
|
|
#include <linux/types.h>
|
|
#include <linux/workqueue.h>
|
|
#include <linux/netlink.h>
|
|
#include <linux/net_dropmon.h>
|
|
#include <linux/slab.h>
|
|
|
|
#include <asm/unaligned.h>
|
|
#include <asm/bitops.h>
|
|
|
|
#define CREATE_TRACE_POINTS
|
|
#include <trace/events/skb.h>
|
|
#include <trace/events/net.h>
|
|
#include <trace/events/napi.h>
|
|
#include <trace/events/sock.h>
|
|
#include <trace/events/udp.h>
|
|
#include <trace/events/tcp.h>
|
|
#include <trace/events/fib.h>
|
|
#include <trace/events/qdisc.h>
|
|
#include <trace/events/bridge.h>
|
|
EXPORT_TRACEPOINT_SYMBOL_GPL(br_fdb_add);
|
|
EXPORT_TRACEPOINT_SYMBOL_GPL(br_fdb_external_learn_add);
|
|
EXPORT_TRACEPOINT_SYMBOL_GPL(fdb_delete);
|
|
EXPORT_TRACEPOINT_SYMBOL_GPL(br_fdb_update);
|
|
|
|
#if IS_ENABLED(CONFIG_PAGE_POOL)
|
|
#include <trace/events/page_pool.h>
|
|
#endif
|
|
|
|
#include <trace/events/neigh.h>
|
|
EXPORT_TRACEPOINT_SYMBOL_GPL(neigh_update);
|
|
EXPORT_TRACEPOINT_SYMBOL_GPL(neigh_update_done);
|
|
EXPORT_TRACEPOINT_SYMBOL_GPL(neigh_timer_handler);
|
|
EXPORT_TRACEPOINT_SYMBOL_GPL(neigh_event_send_done);
|
|
EXPORT_TRACEPOINT_SYMBOL_GPL(neigh_event_send_dead);
|
|
EXPORT_TRACEPOINT_SYMBOL_GPL(neigh_cleanup_and_release);
|
|
|
|
EXPORT_TRACEPOINT_SYMBOL_GPL(kfree_skb);
|
|
EXPORT_TRACEPOINT_SYMBOL_GPL(consume_skb);
|
|
|
|
EXPORT_TRACEPOINT_SYMBOL_GPL(napi_poll);
|
|
|
|
EXPORT_TRACEPOINT_SYMBOL_GPL(tcp_send_reset);
|
|
EXPORT_TRACEPOINT_SYMBOL_GPL(tcp_bad_csum);
|