160 строки
3.6 KiB
C
160 строки
3.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM handshake
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#if !defined(_TRACE_HANDSHAKE_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_HANDSHAKE_H
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#include <linux/net.h>
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#include <linux/tracepoint.h>
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DECLARE_EVENT_CLASS(handshake_event_class,
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TP_PROTO(
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const struct net *net,
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const struct handshake_req *req,
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const struct sock *sk
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),
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TP_ARGS(net, req, sk),
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TP_STRUCT__entry(
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__field(const void *, req)
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__field(const void *, sk)
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__field(unsigned int, netns_ino)
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),
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TP_fast_assign(
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__entry->req = req;
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__entry->sk = sk;
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__entry->netns_ino = net->ns.inum;
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),
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TP_printk("req=%p sk=%p",
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__entry->req, __entry->sk
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)
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);
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#define DEFINE_HANDSHAKE_EVENT(name) \
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DEFINE_EVENT(handshake_event_class, name, \
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TP_PROTO( \
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const struct net *net, \
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const struct handshake_req *req, \
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const struct sock *sk \
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), \
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TP_ARGS(net, req, sk))
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DECLARE_EVENT_CLASS(handshake_fd_class,
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TP_PROTO(
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const struct net *net,
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const struct handshake_req *req,
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const struct sock *sk,
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int fd
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),
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TP_ARGS(net, req, sk, fd),
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TP_STRUCT__entry(
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__field(const void *, req)
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__field(const void *, sk)
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__field(int, fd)
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__field(unsigned int, netns_ino)
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),
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TP_fast_assign(
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__entry->req = req;
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__entry->sk = req->hr_sk;
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__entry->fd = fd;
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__entry->netns_ino = net->ns.inum;
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),
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TP_printk("req=%p sk=%p fd=%d",
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__entry->req, __entry->sk, __entry->fd
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)
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);
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#define DEFINE_HANDSHAKE_FD_EVENT(name) \
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DEFINE_EVENT(handshake_fd_class, name, \
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TP_PROTO( \
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const struct net *net, \
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const struct handshake_req *req, \
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const struct sock *sk, \
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int fd \
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), \
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TP_ARGS(net, req, sk, fd))
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DECLARE_EVENT_CLASS(handshake_error_class,
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TP_PROTO(
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const struct net *net,
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const struct handshake_req *req,
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const struct sock *sk,
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int err
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),
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TP_ARGS(net, req, sk, err),
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TP_STRUCT__entry(
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__field(const void *, req)
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__field(const void *, sk)
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__field(int, err)
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__field(unsigned int, netns_ino)
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),
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TP_fast_assign(
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__entry->req = req;
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__entry->sk = sk;
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__entry->err = err;
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__entry->netns_ino = net->ns.inum;
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),
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TP_printk("req=%p sk=%p err=%d",
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__entry->req, __entry->sk, __entry->err
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)
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);
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#define DEFINE_HANDSHAKE_ERROR(name) \
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DEFINE_EVENT(handshake_error_class, name, \
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TP_PROTO( \
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const struct net *net, \
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const struct handshake_req *req, \
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const struct sock *sk, \
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int err \
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), \
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TP_ARGS(net, req, sk, err))
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/*
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* Request lifetime events
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*/
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DEFINE_HANDSHAKE_EVENT(handshake_submit);
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DEFINE_HANDSHAKE_ERROR(handshake_submit_err);
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DEFINE_HANDSHAKE_EVENT(handshake_cancel);
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DEFINE_HANDSHAKE_EVENT(handshake_cancel_none);
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DEFINE_HANDSHAKE_EVENT(handshake_cancel_busy);
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DEFINE_HANDSHAKE_EVENT(handshake_destruct);
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TRACE_EVENT(handshake_complete,
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TP_PROTO(
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const struct net *net,
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const struct handshake_req *req,
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const struct sock *sk,
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int status
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),
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TP_ARGS(net, req, sk, status),
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TP_STRUCT__entry(
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__field(const void *, req)
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__field(const void *, sk)
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__field(int, status)
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__field(unsigned int, netns_ino)
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),
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TP_fast_assign(
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__entry->req = req;
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__entry->sk = sk;
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__entry->status = status;
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__entry->netns_ino = net->ns.inum;
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),
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TP_printk("req=%p sk=%p status=%d",
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__entry->req, __entry->sk, __entry->status
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)
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);
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/*
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* Netlink events
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*/
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DEFINE_HANDSHAKE_ERROR(handshake_notify_err);
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DEFINE_HANDSHAKE_FD_EVENT(handshake_cmd_accept);
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DEFINE_HANDSHAKE_ERROR(handshake_cmd_accept_err);
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DEFINE_HANDSHAKE_FD_EVENT(handshake_cmd_done);
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DEFINE_HANDSHAKE_ERROR(handshake_cmd_done_err);
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#endif /* _TRACE_HANDSHAKE_H */
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#include <trace/define_trace.h>
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