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1 /*-
2  * Copyright (c) 2013 Mark Johnston <markj@FreeBSD.org>
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are
6  * met:
7  * 1. Redistributions of source code must retain the above copyright
8  *    notice, this list of conditions and the following disclaimer.
9  * 2. Redistributions in binary form must reproduce the above copyright
10  *    notice, this list of conditions and the following disclaimer in
11  *    the documentation and/or other materials provided with the
12  *    distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24  * SUCH DAMAGE.
25  *
26  * $FreeBSD$
27  */
28
29 #include <sys/cdefs.h>
30 __FBSDID("$FreeBSD$");
31
32 #include "opt_kdtrace.h"
33
34 #include <sys/param.h>
35 #include <sys/systm.h>
36 #include <sys/sdt.h>
37
38 SDT_PROVIDER_DEFINE(ip);
39 SDT_PROVIDER_DEFINE(tcp);
40 SDT_PROVIDER_DEFINE(udp);
41
42 SDT_PROBE_DEFINE6_XLATE(ip, , , receive, receive,
43     "void *", "pktinfo_t *",
44     "void *", "csinfo_t *",
45     "uint8_t *", "ipinfo_t *",
46     "struct ifnet *", "ifinfo_t *",
47     "struct ip *", "ipv4info_t *",
48     "struct ip6_hdr *", "ipv6info_t *");
49
50 SDT_PROBE_DEFINE6_XLATE(ip, , , send, send,
51     "void *", "pktinfo_t *",
52     "void *", "csinfo_t *",
53     "uint8_t *", "ipinfo_t *",
54     "struct ifnet *", "ifinfo_t *",
55     "struct ip *", "ipv4info_t *",
56     "struct ip6_hdr *", "ipv6info_t *");
57
58 SDT_PROBE_DEFINE5_XLATE(tcp, , , accept_established, accept-established,
59     "void *", "pktinfo_t *",
60     "struct tcpcb *", "csinfo_t *",
61     "uint8_t *", "ipinfo_t *",
62     "struct tcpcb *", "tcpsinfo_t *" ,
63     "struct tcphdr *", "tcpinfoh_t *");
64
65 SDT_PROBE_DEFINE5_XLATE(tcp, , , accept_refused, accept-refused,
66     "void *", "pktinfo_t *",
67     "struct tcpcb *", "csinfo_t *",
68     "uint8_t *", "ipinfo_t *",
69     "struct tcpcb *", "tcpsinfo_t *" ,
70     "struct tcphdr *", "tcpinfo_t *");
71
72 SDT_PROBE_DEFINE5_XLATE(tcp, , , connect_established, connect-established,
73     "void *", "pktinfo_t *",
74     "struct tcpcb *", "csinfo_t *",
75     "uint8_t *", "ipinfo_t *",
76     "struct tcpcb *", "tcpsinfo_t *" ,
77     "struct tcphdr *", "tcpinfoh_t *");
78
79 SDT_PROBE_DEFINE5_XLATE(tcp, , , connect_refused, connect-refused,
80     "void *", "pktinfo_t *",
81     "struct tcpcb *", "csinfo_t *",
82     "uint8_t *", "ipinfo_t *",
83     "struct tcpcb *", "tcpsinfo_t *" ,
84     "struct tcphdr *", "tcpinfoh_t *");
85
86 SDT_PROBE_DEFINE5_XLATE(tcp, , , connect_request, connect-request,
87     "void *", "pktinfo_t *",
88     "struct tcpcb *", "csinfo_t *",
89     "uint8_t *", "ipinfo_t *",
90     "struct tcpcb *", "tcpsinfo_t *" ,
91     "struct tcphdr *", "tcpinfo_t *");
92
93 SDT_PROBE_DEFINE5_XLATE(tcp, , , receive, receive,
94     "void *", "pktinfo_t *",
95     "struct tcpcb *", "csinfo_t *",
96     "uint8_t *", "ipinfo_t *",
97     "struct tcpcb *", "tcpsinfo_t *" ,
98     "struct tcphdr *", "tcpinfoh_t *");
99
100 SDT_PROBE_DEFINE5_XLATE(tcp, , , send, send,
101     "void *", "pktinfo_t *",
102     "struct tcpcb *", "csinfo_t *",
103     "uint8_t *", "ipinfo_t *",
104     "struct tcpcb *", "tcpsinfo_t *" ,
105     "struct tcphdr *", "tcpinfo_t *");
106
107 SDT_PROBE_DEFINE6_XLATE(tcp, , , state_change, state-change,
108     "void *", "void *",
109     "struct tcpcb *", "csinfo_t *",
110     "void *", "void *",
111     "struct tcpcb *", "tcpsinfo_t *",
112     "void *", "void *",
113     "int", "tcplsinfo_t *");
114
115 SDT_PROBE_DEFINE5_XLATE(udp, , , receive, receive,
116     "void *", "pktinfo_t *",
117     "struct inpcb *", "csinfo_t *",
118     "uint8_t *", "ipinfo_t *",
119     "struct inpcb *", "udpsinfo_t *",
120     "struct udphdr *", "udpinfo_t *");
121
122 SDT_PROBE_DEFINE5_XLATE(udp, , , send, send,
123     "void *", "pktinfo_t *",
124     "struct inpcb *", "csinfo_t *",
125     "uint8_t *", "ipinfo_t *",
126     "struct inpcb *", "udpsinfo_t *",
127     "struct udphdr *", "udpinfo_t *");