1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 * 21 * $FreeBSD$ 22 */ 23 /* 24 * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. 25 * Copyright (c) 2013 Mark Johnston <markj@FreeBSD.org> 26 */ 27 28 #pragma D depends_on library ip.d 29 #pragma D depends_on module kernel 30 #pragma D depends_on provider udp 31 32 /* 33 * udpsinfo contains stable UDP details. 34 */ 35 typedef struct udpsinfo { 36 uintptr_t udps_addr; 37 uint16_t udps_lport; /* local port */ 38 uint16_t udps_rport; /* remote port */ 39 string udps_laddr; /* local address, as a string */ 40 string udps_raddr; /* remote address, as a string */ 41 } udpsinfo_t; 42 43 /* 44 * udpinfo is the UDP header fields. 45 */ 46 typedef struct udpinfo { 47 uint16_t udp_sport; /* source port */ 48 uint16_t udp_dport; /* destination port */ 49 uint16_t udp_length; /* total length */ 50 uint16_t udp_checksum; /* headers + data checksum */ 51 struct udphdr *udp_hdr; /* raw UDP header */ 52 } udpinfo_t; 53 54 #pragma D binding "1.6.3" translator 55 translator udpsinfo_t < struct inpcb *p > { 56 udps_addr = (uintptr_t)p; 57 udps_lport = p == NULL ? 0 : ntohs(p->inp_inc.inc_ie.ie_lport); 58 udps_rport = p == NULL ? 0 : ntohs(p->inp_inc.inc_ie.ie_fport); 59 udps_laddr = p == NULL ? "" : 60 p->inp_vflag == INP_IPV4 ? 61 inet_ntoa(&p->inp_inc.inc_ie.ie_dependladdr.ie46_local.ia46_addr4.s_addr) : 62 inet_ntoa6(&p->inp_inc.inc_ie.ie_dependladdr.ie6_local); 63 udps_raddr = p == NULL ? "" : 64 p->inp_vflag == INP_IPV4 ? 65 inet_ntoa(&p->inp_inc.inc_ie.ie_dependfaddr.ie46_foreign.ia46_addr4.s_addr) : 66 inet_ntoa6(&p->inp_inc.inc_ie.ie_dependfaddr.ie6_foreign); 67 }; 68 69 #pragma D binding "1.6.3" translator 70 translator udpinfo_t < struct udphdr *p > { 71 udp_sport = p == NULL ? 0 : ntohs(p->uh_sport); 72 udp_dport = p == NULL ? 0 : ntohs(p->uh_dport); 73 udp_length = p == NULL ? 0 : ntohs(p->uh_ulen); 74 udp_checksum = p == NULL ? 0 : ntohs(p->uh_sum); 75 udp_hdr = p; 76 }; 77