1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 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 29 #include <sys/cdefs.h> 30 __FBSDID("$FreeBSD$"); 31 32 #include <sys/param.h> 33 #include <sys/systm.h> 34 #include <sys/sdt.h> 35 36 SDT_PROVIDER_DEFINE(ip); 37 SDT_PROVIDER_DEFINE(tcp); 38 SDT_PROVIDER_DEFINE(udp); 39 SDT_PROVIDER_DEFINE(udplite); 40 41 SDT_PROBE_DEFINE6_XLATE(ip, , , receive, 42 "void *", "pktinfo_t *", 43 "void *", "csinfo_t *", 44 "uint8_t *", "ipinfo_t *", 45 "struct ifnet *", "ifinfo_t *", 46 "struct ip *", "ipv4info_t *", 47 "struct ip6_hdr *", "ipv6info_t *"); 48 49 SDT_PROBE_DEFINE6_XLATE(ip, , , send, 50 "void *", "pktinfo_t *", 51 "void *", "csinfo_t *", 52 "uint8_t *", "ipinfo_t *", 53 "struct ifnet *", "ifinfo_t *", 54 "struct ip *", "ipv4info_t *", 55 "struct ip6_hdr *", "ipv6info_t *"); 56 57 SDT_PROBE_DEFINE5_XLATE(tcp, , , accept__established, 58 "void *", "pktinfo_t *", 59 "struct tcpcb *", "csinfo_t *", 60 "struct mbuf *", "ipinfo_t *", 61 "struct tcpcb *", "tcpsinfo_t *" , 62 "struct tcphdr *", "tcpinfoh_t *"); 63 64 SDT_PROBE_DEFINE5_XLATE(tcp, , , accept__refused, 65 "void *", "pktinfo_t *", 66 "struct tcpcb *", "csinfo_t *", 67 "struct mbuf *", "ipinfo_t *", 68 "struct tcpcb *", "tcpsinfo_t *" , 69 "struct tcphdr *", "tcpinfo_t *"); 70 71 SDT_PROBE_DEFINE5_XLATE(tcp, , , connect__established, 72 "void *", "pktinfo_t *", 73 "struct tcpcb *", "csinfo_t *", 74 "struct mbuf *", "ipinfo_t *", 75 "struct tcpcb *", "tcpsinfo_t *" , 76 "struct tcphdr *", "tcpinfoh_t *"); 77 78 SDT_PROBE_DEFINE5_XLATE(tcp, , , connect__refused, 79 "void *", "pktinfo_t *", 80 "struct tcpcb *", "csinfo_t *", 81 "struct mbuf *", "ipinfo_t *", 82 "struct tcpcb *", "tcpsinfo_t *" , 83 "struct tcphdr *", "tcpinfoh_t *"); 84 85 SDT_PROBE_DEFINE5_XLATE(tcp, , , connect__request, 86 "void *", "pktinfo_t *", 87 "struct tcpcb *", "csinfo_t *", 88 "uint8_t *", "ipinfo_t *", 89 "struct tcpcb *", "tcpsinfo_t *" , 90 "struct tcphdr *", "tcpinfo_t *"); 91 92 SDT_PROBE_DEFINE5_XLATE(tcp, , , receive, 93 "void *", "pktinfo_t *", 94 "struct tcpcb *", "csinfo_t *", 95 "struct mbuf *", "ipinfo_t *", 96 "struct tcpcb *", "tcpsinfo_t *" , 97 "struct tcphdr *", "tcpinfoh_t *"); 98 99 SDT_PROBE_DEFINE5_XLATE(tcp, , , send, 100 "void *", "pktinfo_t *", 101 "struct tcpcb *", "csinfo_t *", 102 "uint8_t *", "ipinfo_t *", 103 "struct tcpcb *", "tcpsinfo_t *" , 104 "struct tcphdr *", "tcpinfo_t *"); 105 106 SDT_PROBE_DEFINE1_XLATE(tcp, , , siftr, 107 "struct pkt_node *", "siftrinfo_t *"); 108 109 SDT_PROBE_DEFINE3_XLATE(tcp, , , debug__input, 110 "struct tcpcb *", "tcpsinfo_t *" , 111 "struct tcphdr *", "tcpinfoh_t *", 112 "struct mbuf *", "ipinfo_t *"); 113 114 SDT_PROBE_DEFINE3_XLATE(tcp, , , debug__output, 115 "struct tcpcb *", "tcpsinfo_t *" , 116 "struct tcphdr *", "tcpinfo_t *", 117 "struct mbuf *", "ipinfo_t *"); 118 119 SDT_PROBE_DEFINE2_XLATE(tcp, , , debug__user, 120 "struct tcpcb *", "tcpsinfo_t *" , 121 "int", "int"); 122 123 SDT_PROBE_DEFINE3_XLATE(tcp, , , debug__drop, 124 "struct tcpcb *", "tcpsinfo_t *" , 125 "struct tcphdr *", "tcpinfoh_t *", 126 "struct mbuf *", "ipinfo_t *"); 127 128 SDT_PROBE_DEFINE6_XLATE(tcp, , , state__change, 129 "void *", "void *", 130 "struct tcpcb *", "csinfo_t *", 131 "void *", "void *", 132 "struct tcpcb *", "tcpsinfo_t *", 133 "void *", "void *", 134 "int", "tcplsinfo_t *"); 135 136 SDT_PROBE_DEFINE6_XLATE(tcp, , , receive__autoresize, 137 "void *", "void *", 138 "struct tcpcb *", "csinfo_t *", 139 "struct mbuf *", "ipinfo_t *", 140 "struct tcpcb *", "tcpsinfo_t *" , 141 "struct tcphdr *", "tcpinfoh_t *", 142 "int", "int"); 143 144 SDT_PROBE_DEFINE5_XLATE(udp, , , receive, 145 "void *", "pktinfo_t *", 146 "struct inpcb *", "csinfo_t *", 147 "uint8_t *", "ipinfo_t *", 148 "struct inpcb *", "udpsinfo_t *", 149 "struct udphdr *", "udpinfo_t *"); 150 151 SDT_PROBE_DEFINE5_XLATE(udp, , , send, 152 "void *", "pktinfo_t *", 153 "struct inpcb *", "csinfo_t *", 154 "uint8_t *", "ipinfo_t *", 155 "struct inpcb *", "udpsinfo_t *", 156 "struct udphdr *", "udpinfo_t *"); 157 158 SDT_PROBE_DEFINE5_XLATE(udplite, , , receive, 159 "void *", "pktinfo_t *", 160 "struct inpcb *", "csinfo_t *", 161 "uint8_t *", "ipinfo_t *", 162 "struct inpcb *", "udplitesinfo_t *", 163 "struct udphdr *", "udpliteinfo_t *"); 164 165 SDT_PROBE_DEFINE5_XLATE(udplite, , , send, 166 "void *", "pktinfo_t *", 167 "struct inpcb *", "csinfo_t *", 168 "uint8_t *", "ipinfo_t *", 169 "struct inpcb *", "udplitesinfo_t *", 170 "struct udphdr *", "udpliteinfo_t *"); 171