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 <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 40 SDT_PROBE_DEFINE6_XLATE(ip, , , receive, 41 "void *", "pktinfo_t *", 42 "void *", "csinfo_t *", 43 "uint8_t *", "ipinfo_t *", 44 "struct ifnet *", "ifinfo_t *", 45 "struct ip *", "ipv4info_t *", 46 "struct ip6_hdr *", "ipv6info_t *"); 47 48 SDT_PROBE_DEFINE6_XLATE(ip, , , send, 49 "void *", "pktinfo_t *", 50 "void *", "csinfo_t *", 51 "uint8_t *", "ipinfo_t *", 52 "struct ifnet *", "ifinfo_t *", 53 "struct ip *", "ipv4info_t *", 54 "struct ip6_hdr *", "ipv6info_t *"); 55 56 SDT_PROBE_DEFINE5_XLATE(tcp, , , accept__established, 57 "void *", "pktinfo_t *", 58 "struct tcpcb *", "csinfo_t *", 59 "struct mbuf *", "ipinfo_t *", 60 "struct tcpcb *", "tcpsinfo_t *" , 61 "struct tcphdr *", "tcpinfoh_t *"); 62 63 SDT_PROBE_DEFINE5_XLATE(tcp, , , accept__refused, 64 "void *", "pktinfo_t *", 65 "struct tcpcb *", "csinfo_t *", 66 "struct mbuf *", "ipinfo_t *", 67 "struct tcpcb *", "tcpsinfo_t *" , 68 "struct tcphdr *", "tcpinfo_t *"); 69 70 SDT_PROBE_DEFINE5_XLATE(tcp, , , connect__established, 71 "void *", "pktinfo_t *", 72 "struct tcpcb *", "csinfo_t *", 73 "struct mbuf *", "ipinfo_t *", 74 "struct tcpcb *", "tcpsinfo_t *" , 75 "struct tcphdr *", "tcpinfoh_t *"); 76 77 SDT_PROBE_DEFINE5_XLATE(tcp, , , connect__refused, 78 "void *", "pktinfo_t *", 79 "struct tcpcb *", "csinfo_t *", 80 "struct mbuf *", "ipinfo_t *", 81 "struct tcpcb *", "tcpsinfo_t *" , 82 "struct tcphdr *", "tcpinfoh_t *"); 83 84 SDT_PROBE_DEFINE5_XLATE(tcp, , , connect__request, 85 "void *", "pktinfo_t *", 86 "struct tcpcb *", "csinfo_t *", 87 "uint8_t *", "ipinfo_t *", 88 "struct tcpcb *", "tcpsinfo_t *" , 89 "struct tcphdr *", "tcpinfo_t *"); 90 91 SDT_PROBE_DEFINE5_XLATE(tcp, , , receive, 92 "void *", "pktinfo_t *", 93 "struct tcpcb *", "csinfo_t *", 94 "struct mbuf *", "ipinfo_t *", 95 "struct tcpcb *", "tcpsinfo_t *" , 96 "struct tcphdr *", "tcpinfoh_t *"); 97 98 SDT_PROBE_DEFINE5_XLATE(tcp, , , send, 99 "void *", "pktinfo_t *", 100 "struct tcpcb *", "csinfo_t *", 101 "uint8_t *", "ipinfo_t *", 102 "struct tcpcb *", "tcpsinfo_t *" , 103 "struct tcphdr *", "tcpinfo_t *"); 104 105 SDT_PROBE_DEFINE1_XLATE(tcp, , , siftr, 106 "struct pkt_node *", "siftrinfo_t *"); 107 108 SDT_PROBE_DEFINE3_XLATE(tcp, , , debug__input, 109 "struct tcpcb *", "tcpsinfo_t *" , 110 "struct tcphdr *", "tcpinfo_t *", 111 "uint8_t *", "ipinfo_t *"); 112 113 SDT_PROBE_DEFINE3_XLATE(tcp, , , debug__output, 114 "struct tcpcb *", "tcpsinfo_t *" , 115 "struct tcphdr *", "tcpinfo_t *", 116 "struct mbuf *", "ipinfo_t *"); 117 118 SDT_PROBE_DEFINE2_XLATE(tcp, , , debug__user, 119 "struct tcpcb *", "tcpsinfo_t *" , 120 "int", "int"); 121 122 SDT_PROBE_DEFINE3_XLATE(tcp, , , debug__drop, 123 "struct tcpcb *", "tcpsinfo_t *" , 124 "struct tcphdr *", "tcpinfo_t *", 125 "struct mbuf *", "ipinfo_t *"); 126 127 SDT_PROBE_DEFINE6_XLATE(tcp, , , state__change, 128 "void *", "void *", 129 "struct tcpcb *", "csinfo_t *", 130 "void *", "void *", 131 "struct tcpcb *", "tcpsinfo_t *", 132 "void *", "void *", 133 "int", "tcplsinfo_t *"); 134 135 SDT_PROBE_DEFINE6_XLATE(tcp, , , receive__autoresize, 136 "void *", "void *", 137 "struct tcpcb *", "csinfo_t *", 138 "struct mbuf *", "ipinfo_t *", 139 "struct tcpcb *", "tcpsinfo_t *" , 140 "struct tcphdr *", "tcpinfoh_t *", 141 "int", "int"); 142 143 SDT_PROBE_DEFINE5_XLATE(udp, , , receive, 144 "void *", "pktinfo_t *", 145 "struct inpcb *", "csinfo_t *", 146 "uint8_t *", "ipinfo_t *", 147 "struct inpcb *", "udpsinfo_t *", 148 "struct udphdr *", "udpinfo_t *"); 149 150 SDT_PROBE_DEFINE5_XLATE(udp, , , send, 151 "void *", "pktinfo_t *", 152 "struct inpcb *", "csinfo_t *", 153 "uint8_t *", "ipinfo_t *", 154 "struct inpcb *", "udpsinfo_t *", 155 "struct udphdr *", "udpinfo_t *"); 156