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 */ 24 25 #pragma D depends_on module unix 26 #pragma D depends_on provider udp 27 28 inline int UDPH_SIZE = 8; 29 #pragma D binding "1.6.3" UDPH_SIZE 30 31 /* 32 * udpinfo is the UDP header fields. 33 */ 34 typedef struct udpinfo { 35 uint16_t udp_sport; /* source port */ 36 uint16_t udp_dport; /* destination port */ 37 uint16_t udp_length; /* total length */ 38 uint16_t udp_checksum; /* headers + data checksum */ 39 udpha_t *udp_hdr; /* raw UDP header */ 40 } udpinfo_t; 41 42 /* 43 * udpsinfo contains stable UDP details from udp_t. 44 */ 45 typedef struct udpsinfo { 46 uintptr_t udps_addr; 47 uint16_t udps_lport; /* local port */ 48 uint16_t udps_rport; /* remote port */ 49 string udps_laddr; /* local address, as a string */ 50 string udps_raddr; /* remote address, as a string */ 51 } udpsinfo_t; 52 53 #pragma D binding "1.6.3" translator 54 translator udpinfo_t < udpha_t *U > { 55 udp_sport = ntohs(U->uha_src_port); 56 udp_dport = ntohs(U->uha_dst_port); 57 udp_length = ntohs(U->uha_length); 58 udp_checksum = ntohs(U->uha_checksum); 59 udp_hdr = U; 60 }; 61 62 #pragma D binding "1.6.3" translator 63 translator udpsinfo_t < udp_t *U > { 64 udps_addr = (uintptr_t)U; 65 udps_lport = U ? 66 ntohs(U->udp_connp->u_port.connu_ports.connu_lport) : 0; 67 udps_rport = U ? 68 ntohs(U->udp_connp->u_port.connu_ports.connu_fport) : 0; 69 udps_laddr = U ? 70 inet_ntoa6(&U->udp_connp->connua_v6addr.connua_laddr) : "<unknown>"; 71 udps_raddr = U ? 72 inet_ntoa6(&U->udp_connp->connua_v6addr.connua_faddr) : "<unknown>"; 73 }; 74