i40e: Fix unexpected MFS warning message
[platform/kernel/linux-starfive.git] / net / smc / smc_tracepoint.h
1 /* SPDX-License-Identifier: GPL-2.0 */
2
3 #undef TRACE_SYSTEM
4 #define TRACE_SYSTEM smc
5
6 #if !defined(_TRACE_SMC_H) || defined(TRACE_HEADER_MULTI_READ)
7 #define _TRACE_SMC_H
8
9 #include <linux/ipv6.h>
10 #include <linux/tcp.h>
11 #include <linux/tracepoint.h>
12 #include <net/ipv6.h>
13 #include "smc.h"
14 #include "smc_core.h"
15
16 TRACE_EVENT(smc_switch_to_fallback,
17
18             TP_PROTO(const struct smc_sock *smc, int fallback_rsn),
19
20             TP_ARGS(smc, fallback_rsn),
21
22             TP_STRUCT__entry(
23                              __field(const void *, sk)
24                              __field(const void *, clcsk)
25                              __field(u64, net_cookie)
26                              __field(int, fallback_rsn)
27             ),
28
29             TP_fast_assign(
30                            const struct sock *sk = &smc->sk;
31                            const struct sock *clcsk = smc->clcsock->sk;
32
33                            __entry->sk = sk;
34                            __entry->clcsk = clcsk;
35                            __entry->net_cookie = sock_net(sk)->net_cookie;
36                            __entry->fallback_rsn = fallback_rsn;
37             ),
38
39             TP_printk("sk=%p clcsk=%p net=%llu fallback_rsn=%d",
40                       __entry->sk, __entry->clcsk,
41                       __entry->net_cookie, __entry->fallback_rsn)
42 );
43
44 DECLARE_EVENT_CLASS(smc_msg_event,
45
46                     TP_PROTO(const struct smc_sock *smc, size_t len),
47
48                     TP_ARGS(smc, len),
49
50                     TP_STRUCT__entry(
51                                      __field(const void *, smc)
52                                      __field(u64, net_cookie)
53                                      __field(size_t, len)
54                                      __string(name, smc->conn.lnk->ibname)
55                     ),
56
57                     TP_fast_assign(
58                                    const struct sock *sk = &smc->sk;
59
60                                    __entry->smc = smc;
61                                    __entry->net_cookie = sock_net(sk)->net_cookie;
62                                    __entry->len = len;
63                                    __assign_str(name, smc->conn.lnk->ibname);
64                     ),
65
66                     TP_printk("smc=%p net=%llu len=%zu dev=%s",
67                               __entry->smc, __entry->net_cookie,
68                               __entry->len, __get_str(name))
69 );
70
71 DEFINE_EVENT(smc_msg_event, smc_tx_sendmsg,
72
73              TP_PROTO(const struct smc_sock *smc, size_t len),
74
75              TP_ARGS(smc, len)
76 );
77
78 DEFINE_EVENT(smc_msg_event, smc_rx_recvmsg,
79
80              TP_PROTO(const struct smc_sock *smc, size_t len),
81
82              TP_ARGS(smc, len)
83 );
84
85 TRACE_EVENT(smcr_link_down,
86
87             TP_PROTO(const struct smc_link *lnk, void *location),
88
89             TP_ARGS(lnk, location),
90
91             TP_STRUCT__entry(
92                              __field(const void *, lnk)
93                              __field(const void *, lgr)
94                              __field(u64, net_cookie)
95                              __field(int, state)
96                              __string(name, lnk->ibname)
97                              __field(void *, location)
98             ),
99
100             TP_fast_assign(
101                            const struct smc_link_group *lgr = lnk->lgr;
102
103                            __entry->lnk = lnk;
104                            __entry->lgr = lgr;
105                            __entry->net_cookie = lgr->net->net_cookie;
106                            __entry->state = lnk->state;
107                            __assign_str(name, lnk->ibname);
108                            __entry->location = location;
109             ),
110
111             TP_printk("lnk=%p lgr=%p net=%llu state=%d dev=%s location=%pS",
112                       __entry->lnk, __entry->lgr, __entry->net_cookie,
113                       __entry->state, __get_str(name),
114                       __entry->location)
115 );
116
117 #endif /* _TRACE_SMC_H */
118
119 #undef TRACE_INCLUDE_PATH
120 #define TRACE_INCLUDE_PATH .
121
122 #undef TRACE_INCLUDE_FILE
123 #define TRACE_INCLUDE_FILE smc_tracepoint
124
125 #include <trace/define_trace.h>