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-rw-r--r--include/trace/events/handshake.h159
1 files changed, 159 insertions, 0 deletions
diff --git a/include/trace/events/handshake.h b/include/trace/events/handshake.h
new file mode 100644
index 000000000000..8dadcab5f12a
--- /dev/null
+++ b/include/trace/events/handshake.h
@@ -0,0 +1,159 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM handshake
+
+#if !defined(_TRACE_HANDSHAKE_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_HANDSHAKE_H
+
+#include <linux/net.h>
+#include <linux/tracepoint.h>
+
+DECLARE_EVENT_CLASS(handshake_event_class,
+ TP_PROTO(
+ const struct net *net,
+ const struct handshake_req *req,
+ const struct sock *sk
+ ),
+ TP_ARGS(net, req, sk),
+ TP_STRUCT__entry(
+ __field(const void *, req)
+ __field(const void *, sk)
+ __field(unsigned int, netns_ino)
+ ),
+ TP_fast_assign(
+ __entry->req = req;
+ __entry->sk = sk;
+ __entry->netns_ino = net->ns.inum;
+ ),
+ TP_printk("req=%p sk=%p",
+ __entry->req, __entry->sk
+ )
+);
+#define DEFINE_HANDSHAKE_EVENT(name) \
+ DEFINE_EVENT(handshake_event_class, name, \
+ TP_PROTO( \
+ const struct net *net, \
+ const struct handshake_req *req, \
+ const struct sock *sk \
+ ), \
+ TP_ARGS(net, req, sk))
+
+DECLARE_EVENT_CLASS(handshake_fd_class,
+ TP_PROTO(
+ const struct net *net,
+ const struct handshake_req *req,
+ const struct sock *sk,
+ int fd
+ ),
+ TP_ARGS(net, req, sk, fd),
+ TP_STRUCT__entry(
+ __field(const void *, req)
+ __field(const void *, sk)
+ __field(int, fd)
+ __field(unsigned int, netns_ino)
+ ),
+ TP_fast_assign(
+ __entry->req = req;
+ __entry->sk = req->hr_sk;
+ __entry->fd = fd;
+ __entry->netns_ino = net->ns.inum;
+ ),
+ TP_printk("req=%p sk=%p fd=%d",
+ __entry->req, __entry->sk, __entry->fd
+ )
+);
+#define DEFINE_HANDSHAKE_FD_EVENT(name) \
+ DEFINE_EVENT(handshake_fd_class, name, \
+ TP_PROTO( \
+ const struct net *net, \
+ const struct handshake_req *req, \
+ const struct sock *sk, \
+ int fd \
+ ), \
+ TP_ARGS(net, req, sk, fd))
+
+DECLARE_EVENT_CLASS(handshake_error_class,
+ TP_PROTO(
+ const struct net *net,
+ const struct handshake_req *req,
+ const struct sock *sk,
+ int err
+ ),
+ TP_ARGS(net, req, sk, err),
+ TP_STRUCT__entry(
+ __field(const void *, req)
+ __field(const void *, sk)
+ __field(int, err)
+ __field(unsigned int, netns_ino)
+ ),
+ TP_fast_assign(
+ __entry->req = req;
+ __entry->sk = sk;
+ __entry->err = err;
+ __entry->netns_ino = net->ns.inum;
+ ),
+ TP_printk("req=%p sk=%p err=%d",
+ __entry->req, __entry->sk, __entry->err
+ )
+);
+#define DEFINE_HANDSHAKE_ERROR(name) \
+ DEFINE_EVENT(handshake_error_class, name, \
+ TP_PROTO( \
+ const struct net *net, \
+ const struct handshake_req *req, \
+ const struct sock *sk, \
+ int err \
+ ), \
+ TP_ARGS(net, req, sk, err))
+
+
+/*
+ * Request lifetime events
+ */
+
+DEFINE_HANDSHAKE_EVENT(handshake_submit);
+DEFINE_HANDSHAKE_ERROR(handshake_submit_err);
+DEFINE_HANDSHAKE_EVENT(handshake_cancel);
+DEFINE_HANDSHAKE_EVENT(handshake_cancel_none);
+DEFINE_HANDSHAKE_EVENT(handshake_cancel_busy);
+DEFINE_HANDSHAKE_EVENT(handshake_destruct);
+
+
+TRACE_EVENT(handshake_complete,
+ TP_PROTO(
+ const struct net *net,
+ const struct handshake_req *req,
+ const struct sock *sk,
+ int status
+ ),
+ TP_ARGS(net, req, sk, status),
+ TP_STRUCT__entry(
+ __field(const void *, req)
+ __field(const void *, sk)
+ __field(int, status)
+ __field(unsigned int, netns_ino)
+ ),
+ TP_fast_assign(
+ __entry->req = req;
+ __entry->sk = sk;
+ __entry->status = status;
+ __entry->netns_ino = net->ns.inum;
+ ),
+ TP_printk("req=%p sk=%p status=%d",
+ __entry->req, __entry->sk, __entry->status
+ )
+);
+
+/*
+ * Netlink events
+ */
+
+DEFINE_HANDSHAKE_ERROR(handshake_notify_err);
+DEFINE_HANDSHAKE_FD_EVENT(handshake_cmd_accept);
+DEFINE_HANDSHAKE_ERROR(handshake_cmd_accept_err);
+DEFINE_HANDSHAKE_FD_EVENT(handshake_cmd_done);
+DEFINE_HANDSHAKE_ERROR(handshake_cmd_done_err);
+
+#endif /* _TRACE_HANDSHAKE_H */
+
+#include <trace/define_trace.h>