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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #include <stdio.h> 28 #include <ctype.h> 29 #include <string.h> 30 #include <fcntl.h> 31 #include <string.h> 32 #include <sys/types.h> 33 #include <sys/time.h> 34 35 #include <sys/socket.h> 36 #include <sys/sockio.h> 37 #include <net/if.h> 38 #include <netinet/in_systm.h> 39 #include <netinet/in.h> 40 #include <netinet/ip.h> 41 #include <netinet/if_ether.h> 42 #include <netinet/dccp.h> 43 #include "snoop.h" 44 45 extern char *dlc_header; 46 47 int 48 interpret_dccp(int flags, struct dccphdr *dccp, int iplen, int fraglen) 49 { 50 char *data; 51 char *line; 52 char *endline; 53 54 if (flags & F_SUM) { 55 line = get_sum_line(); 56 endline = line + MAXLINE; 57 (void) snprintf(line, endline - line, "DCCP D=%d S=%d", 58 ntohs(dccp->dh_dport), ntohs(dccp->dh_sport)); 59 } 60 61 return (fraglen); 62 }