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 /* 22 * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. 23 * Copyright (c) 2013 Mark Johnston <markj@FreeBSD.org> 24 */ 25 26 #pragma D depends_on library ip.d 27 #pragma D depends_on module kernel 28 #pragma D depends_on provider udp 29 30 /* 31 * udpsinfo contains stable UDP details. 32 */ 33 typedef struct udpsinfo { 34 uintptr_t udps_addr; 35 uint16_t udps_lport; /* local port */ 36 uint16_t udps_rport; /* remote port */ 37 string udps_laddr; /* local address, as a string */ 38 string udps_raddr; /* remote address, as a string */ 39 } udpsinfo_t; 40 41 /* 42 * udpinfo is the UDP header fields. 43 */ 44 typedef struct udpinfo { 45 uint16_t udp_sport; /* source port */ 46 uint16_t udp_dport; /* destination port */ 47 uint16_t udp_length; /* total length */ 48 uint16_t udp_checksum; /* headers + data checksum */ 49 struct udphdr *udp_hdr; /* raw UDP header */ 50 } udpinfo_t; 51 52 #pragma D binding "1.6.3" translator 53 translator udpsinfo_t < struct inpcb *p > { 54 udps_addr = (uintptr_t)p; 55 udps_lport = p == NULL ? 0 : ntohs(p->inp_inc.inc_ie.ie_lport); 56 udps_rport = p == NULL ? 0 : ntohs(p->inp_inc.inc_ie.ie_fport); 57 udps_laddr = p == NULL ? "<unknown>" : 58 p->inp_vflag == INP_IPV4 ? 59 inet_ntoa(&p->inp_inc.inc_ie.ie_dependladdr.id46_addr.ia46_addr4.s_addr) : 60 inet_ntoa6(&p->inp_inc.inc_ie.ie_dependladdr.id6_addr); 61 udps_raddr = p == NULL ? "<unknown>" : 62 p->inp_vflag == INP_IPV4 ? 63 inet_ntoa(&p->inp_inc.inc_ie.ie_dependfaddr.id46_addr.ia46_addr4.s_addr) : 64 inet_ntoa6(&p->inp_inc.inc_ie.ie_dependfaddr.id6_addr); 65 }; 66 67 #pragma D binding "1.6.3" translator 68 translator udpinfo_t < struct udphdr *p > { 69 udp_sport = p == NULL ? 0 : ntohs(p->uh_sport); 70 udp_dport = p == NULL ? 0 : ntohs(p->uh_dport); 71 udp_length = p == NULL ? 0 : ntohs(p->uh_ulen); 72 udp_checksum = p == NULL ? 0 : ntohs(p->uh_sum); 73 udp_hdr = p; 74 }; 75