Wenhao Liao
f38ab44225
Export tracepoint tcp_retransmit_skb to collect the retransmission rate of specific tcp streams and adjust the network policy. Also, update the symbol list accordingly. 2 function symbol(s) added 'int __traceiter_tcp_retransmit_skb(void*, const struct sock*, const struct sk_buff*)' 'void skb_orphan_partial(struct sk_buff*)' 1 variable symbol(s) added 'struct tracepoint __tracepoint_tcp_retransmit_skb' Bug: 411247369 Change-Id: Ic2f9a9b31c2cbdf2a59bf3ba13805dfba5036cf5 Signed-off-by: Lei Zhang <lei.zhang.rj@vivo.com> Signed-off-by: Wenhao Liao <wenhao.liao@vivo.corp-partner.google.com>
74 lines
2.1 KiB
C
74 lines
2.1 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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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 <linux/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/tcp.h>
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#include <trace/events/fib.h>
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#include <trace/events/qdisc.h>
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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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EXPORT_TRACEPOINT_SYMBOL_GPL(br_mdb_full);
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#if IS_ENABLED(CONFIG_PAGE_POOL)
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#include <trace/events/page_pool.h>
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#endif
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#include <trace/events/neigh.h>
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EXPORT_TRACEPOINT_SYMBOL_GPL(neigh_update);
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EXPORT_TRACEPOINT_SYMBOL_GPL(neigh_update_done);
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EXPORT_TRACEPOINT_SYMBOL_GPL(neigh_timer_handler);
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EXPORT_TRACEPOINT_SYMBOL_GPL(neigh_event_send_done);
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EXPORT_TRACEPOINT_SYMBOL_GPL(neigh_event_send_dead);
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EXPORT_TRACEPOINT_SYMBOL_GPL(neigh_cleanup_and_release);
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EXPORT_TRACEPOINT_SYMBOL_GPL(kfree_skb);
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EXPORT_TRACEPOINT_SYMBOL_GPL(napi_poll);
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EXPORT_TRACEPOINT_SYMBOL_GPL(tcp_send_reset);
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EXPORT_TRACEPOINT_SYMBOL_GPL(tcp_bad_csum);
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EXPORT_TRACEPOINT_SYMBOL_GPL(udp_fail_queue_rcv_skb);
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EXPORT_TRACEPOINT_SYMBOL_GPL(sk_data_ready);
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EXPORT_TRACEPOINT_SYMBOL_GPL(net_dev_queue);
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EXPORT_TRACEPOINT_SYMBOL_GPL(net_dev_xmit);
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EXPORT_TRACEPOINT_SYMBOL_GPL(net_dev_start_xmit);
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EXPORT_TRACEPOINT_SYMBOL_GPL(netif_receive_skb);
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EXPORT_TRACEPOINT_SYMBOL_GPL(netif_rx);
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EXPORT_TRACEPOINT_SYMBOL_GPL(tcp_retransmit_skb);
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