FreeBSD kernel IPv4 code
in_kdtrace.c
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1/*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright (c) 2013 Mark Johnston <markj@FreeBSD.org>
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in
13 * the documentation and/or other materials provided with the
14 * distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
28 * $FreeBSD$
29 */
30
31#include <sys/cdefs.h>
32__FBSDID("$FreeBSD$");
33
34#include <sys/param.h>
35#include <sys/systm.h>
36#include <sys/sdt.h>
37
38SDT_PROVIDER_DEFINE(ip);
39SDT_PROVIDER_DEFINE(tcp);
40SDT_PROVIDER_DEFINE(udp);
41SDT_PROVIDER_DEFINE(udplite);
42
43SDT_PROBE_DEFINE6_XLATE(ip, , , receive,
44 "void *", "pktinfo_t *",
45 "void *", "csinfo_t *",
46 "uint8_t *", "ipinfo_t *",
47 "struct ifnet *", "ifinfo_t *",
48 "struct ip *", "ipv4info_t *",
49 "struct ip6_hdr *", "ipv6info_t *");
50
51SDT_PROBE_DEFINE6_XLATE(ip, , , send,
52 "void *", "pktinfo_t *",
53 "void *", "csinfo_t *",
54 "uint8_t *", "ipinfo_t *",
55 "struct ifnet *", "ifinfo_t *",
56 "struct ip *", "ipv4info_t *",
57 "struct ip6_hdr *", "ipv6info_t *");
58
59SDT_PROBE_DEFINE5_XLATE(tcp, , , accept__established,
60 "void *", "pktinfo_t *",
61 "struct tcpcb *", "csinfo_t *",
62 "struct mbuf *", "ipinfo_t *",
63 "struct tcpcb *", "tcpsinfo_t *" ,
64 "struct tcphdr *", "tcpinfoh_t *");
65
66SDT_PROBE_DEFINE5_XLATE(tcp, , , accept__refused,
67 "void *", "pktinfo_t *",
68 "struct tcpcb *", "csinfo_t *",
69 "struct mbuf *", "ipinfo_t *",
70 "struct tcpcb *", "tcpsinfo_t *" ,
71 "struct tcphdr *", "tcpinfo_t *");
72
73SDT_PROBE_DEFINE5_XLATE(tcp, , , connect__established,
74 "void *", "pktinfo_t *",
75 "struct tcpcb *", "csinfo_t *",
76 "struct mbuf *", "ipinfo_t *",
77 "struct tcpcb *", "tcpsinfo_t *" ,
78 "struct tcphdr *", "tcpinfoh_t *");
79
80SDT_PROBE_DEFINE5_XLATE(tcp, , , connect__refused,
81 "void *", "pktinfo_t *",
82 "struct tcpcb *", "csinfo_t *",
83 "struct mbuf *", "ipinfo_t *",
84 "struct tcpcb *", "tcpsinfo_t *" ,
85 "struct tcphdr *", "tcpinfoh_t *");
86
87SDT_PROBE_DEFINE5_XLATE(tcp, , , connect__request,
88 "void *", "pktinfo_t *",
89 "struct tcpcb *", "csinfo_t *",
90 "uint8_t *", "ipinfo_t *",
91 "struct tcpcb *", "tcpsinfo_t *" ,
92 "struct tcphdr *", "tcpinfo_t *");
93
94SDT_PROBE_DEFINE5_XLATE(tcp, , , receive,
95 "void *", "pktinfo_t *",
96 "struct tcpcb *", "csinfo_t *",
97 "struct mbuf *", "ipinfo_t *",
98 "struct tcpcb *", "tcpsinfo_t *" ,
99 "struct tcphdr *", "tcpinfoh_t *");
100
101SDT_PROBE_DEFINE5_XLATE(tcp, , , send,
102 "void *", "pktinfo_t *",
103 "struct tcpcb *", "csinfo_t *",
104 "uint8_t *", "ipinfo_t *",
105 "struct tcpcb *", "tcpsinfo_t *" ,
106 "struct tcphdr *", "tcpinfo_t *");
107
108SDT_PROBE_DEFINE1_XLATE(tcp, , , siftr,
109 "struct pkt_node *", "siftrinfo_t *");
110
111SDT_PROBE_DEFINE3_XLATE(tcp, , , debug__input,
112 "struct tcpcb *", "tcpsinfo_t *" ,
113 "struct tcphdr *", "tcpinfoh_t *",
114 "struct mbuf *", "ipinfo_t *");
115
116SDT_PROBE_DEFINE3_XLATE(tcp, , , debug__output,
117 "struct tcpcb *", "tcpsinfo_t *" ,
118 "struct tcphdr *", "tcpinfo_t *",
119 "struct mbuf *", "ipinfo_t *");
120
121SDT_PROBE_DEFINE2_XLATE(tcp, , , debug__user,
122 "struct tcpcb *", "tcpsinfo_t *" ,
123 "int", "int");
124
125SDT_PROBE_DEFINE3_XLATE(tcp, , , debug__drop,
126 "struct tcpcb *", "tcpsinfo_t *" ,
127 "struct tcphdr *", "tcpinfoh_t *",
128 "struct mbuf *", "ipinfo_t *");
129
130SDT_PROBE_DEFINE6_XLATE(tcp, , , state__change,
131 "void *", "void *",
132 "struct tcpcb *", "csinfo_t *",
133 "void *", "void *",
134 "struct tcpcb *", "tcpsinfo_t *",
135 "void *", "void *",
136 "int", "tcplsinfo_t *");
137
138SDT_PROBE_DEFINE6_XLATE(tcp, , , receive__autoresize,
139 "void *", "void *",
140 "struct tcpcb *", "csinfo_t *",
141 "struct mbuf *", "ipinfo_t *",
142 "struct tcpcb *", "tcpsinfo_t *" ,
143 "struct tcphdr *", "tcpinfoh_t *",
144 "int", "int");
145
146SDT_PROBE_DEFINE5_XLATE(udp, , , receive,
147 "void *", "pktinfo_t *",
148 "struct inpcb *", "csinfo_t *",
149 "uint8_t *", "ipinfo_t *",
150 "struct inpcb *", "udpsinfo_t *",
151 "struct udphdr *", "udpinfo_t *");
152
153SDT_PROBE_DEFINE5_XLATE(udp, , , send,
154 "void *", "pktinfo_t *",
155 "struct inpcb *", "csinfo_t *",
156 "uint8_t *", "ipinfo_t *",
157 "struct inpcb *", "udpsinfo_t *",
158 "struct udphdr *", "udpinfo_t *");
159
160SDT_PROBE_DEFINE5_XLATE(udplite, , , receive,
161 "void *", "pktinfo_t *",
162 "struct inpcb *", "csinfo_t *",
163 "uint8_t *", "ipinfo_t *",
164 "struct inpcb *", "udplitesinfo_t *",
165 "struct udphdr *", "udpliteinfo_t *");
166
167SDT_PROBE_DEFINE5_XLATE(udplite, , , send,
168 "void *", "pktinfo_t *",
169 "struct inpcb *", "csinfo_t *",
170 "uint8_t *", "ipinfo_t *",
171 "struct inpcb *", "udplitesinfo_t *",
172 "struct udphdr *", "udpliteinfo_t *");
SDT_PROBE_DEFINE1_XLATE
SDT_PROBE_DEFINE1_XLATE(tcp,,, siftr, "struct pkt_node *", "siftrinfo_t *")
SDT_PROBE_DEFINE6_XLATE
SDT_PROBE_DEFINE6_XLATE(ip,,, receive, "void *", "pktinfo_t *", "void *", "csinfo_t *", "uint8_t *", "ipinfo_t *", "struct ifnet *", "ifinfo_t *", "struct ip *", "ipv4info_t *", "struct ip6_hdr *", "ipv6info_t *")
SDT_PROBE_DEFINE3_XLATE
SDT_PROBE_DEFINE3_XLATE(tcp,,, debug__input, "struct tcpcb *", "tcpsinfo_t *", "struct tcphdr *", "tcpinfoh_t *", "struct mbuf *", "ipinfo_t *")
__FBSDID
__FBSDID("$FreeBSD$")
SDT_PROVIDER_DEFINE
SDT_PROVIDER_DEFINE(ip)
SDT_PROBE_DEFINE5_XLATE
SDT_PROBE_DEFINE5_XLATE(tcp,,, accept__established, "void *", "pktinfo_t *", "struct tcpcb *", "csinfo_t *", "struct mbuf *", "ipinfo_t *", "struct tcpcb *", "tcpsinfo_t *", "struct tcphdr *", "tcpinfoh_t *")
SDT_PROBE_DEFINE2_XLATE
SDT_PROBE_DEFINE2_XLATE(tcp,,, debug__user, "struct tcpcb *", "tcpsinfo_t *", "int", "int")
ip
Definition: ip.h:51