1478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project/* 2478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Copyright (c) 1993, 1994, 1995, 1996, 1997 3478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * The Regents of the University of California. All rights reserved. 4478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 5478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Redistribution and use in source and binary forms, with or without 6478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * modification, are permitted provided that: (1) source code distributions 7478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * retain the above copyright notice and this paragraph in its entirety, (2) 8478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * distributions including binary code include the above copyright notice and 9478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * this paragraph in its entirety in the documentation or other materials 10478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * provided with the distribution, and (3) all advertising materials mentioning 11478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * features or use of this software display the following acknowledgement: 12478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * ``This product includes software developed by the University of California, 13478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of 14478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * the University nor the names of its contributors may be used to endorse 15478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * or promote products derived from this software without specific prior 16478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * written permission. 17478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED 18478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF 19478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 20478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 21478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * This code contributed by Atanu Ghosh (atanu@cs.ucl.ac.uk), 22478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * University College London, and subsequently modified by 23478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Guy Harris (guy@alum.mit.edu), Mark Pizzolato 24478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * <List-tcpdump-workers@subscriptions.pizzolato.net>, 25511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * Mark C. Brown (mbrown@hp.com), and Sagun Shakya <Sagun.Shakya@Sun.COM>. 26478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 27478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 28478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project/* 29478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Packet capture routine for DLPI under SunOS 5, HP-UX 9/10/11, and AIX. 30478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 31478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Notes: 32478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 33478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * - The DLIOCRAW ioctl() is specific to SunOS. 34478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 35478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * - There is a bug in bufmod(7) such that setting the snapshot 36478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * length results in data being left of the front of the packet. 37478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 38478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * - It might be desirable to use pfmod(7) to filter packets in the 39478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * kernel when possible. 40478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 41478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * - An older version of the HP-UX DLPI Programmer's Guide, which 42478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * I think was advertised as the 10.20 version, used to be available 43478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * at 44478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 45478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * http://docs.hp.com/hpux/onlinedocs/B2355-90093/B2355-90093.html 46478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 47478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * but is no longer available; it can still be found at 48478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 49478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * http://h21007.www2.hp.com/dspp/files/unprotected/Drivers/Docs/Refs/B2355-90093.pdf 50478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 51478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * in PDF form. 52478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 53478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * - The HP-UX 10.x, 11.0, and 11i v1.6 version of the HP-UX DLPI 54478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Programmer's Guide, which I think was once advertised as the 55478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 11.00 version is available at 56478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 57478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * http://docs.hp.com/en/B2355-90139/index.html 58478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 59478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * - The HP-UX 11i v2 version of the HP-UX DLPI Programmer's Guide 60478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * is available at 61478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 62478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * http://docs.hp.com/en/B2355-90871/index.html 63478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 64478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * - All of the HP documents describe raw-mode services, which are 65478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * what we use if DL_HP_RAWDLS is defined. XXX - we use __hpux 66478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * in some places to test for HP-UX, but use DL_HP_RAWDLS in 67478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * other places; do we support any versions of HP-UX without 68478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * DL_HP_RAWDLS? 69478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 70478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 71478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef HAVE_CONFIG_H 72478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#include "config.h" 73478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 74478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 75478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#include <sys/types.h> 76478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#include <sys/time.h> 77478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef HAVE_SYS_BUFMOD_H 78478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#include <sys/bufmod.h> 79478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 80478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#include <sys/dlpi.h> 81478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef HAVE_SYS_DLPI_EXT_H 82478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#include <sys/dlpi_ext.h> 83478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 84478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef HAVE_HPUX9 85478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#include <sys/socket.h> 86478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 87478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef DL_HP_PPA_REQ 88478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#include <sys/stat.h> 89478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 90478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#include <sys/stream.h> 91478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#if defined(HAVE_SOLARIS) && defined(HAVE_SYS_BUFMOD_H) 92478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#include <sys/systeminfo.h> 93478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 94478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 95478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef HAVE_HPUX9 96478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#include <net/if.h> 97478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 98478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 99478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#include <ctype.h> 100478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef HAVE_HPUX9 101478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#include <nlist.h> 102478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 103478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#include <errno.h> 104478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#include <fcntl.h> 105478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#include <memory.h> 106478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#include <stdio.h> 107478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#include <stdlib.h> 108478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#include <string.h> 109478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#include <stropts.h> 110478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#include <unistd.h> 111478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 112478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef HAVE_LIMITS_H 113478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#include <limits.h> 114478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#else 115478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#define INT_MAX 2147483647 116478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 117478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 118478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#include "pcap-int.h" 119511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#include "dlpisubs.h" 120478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 121478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef HAVE_OS_PROTO_H 122478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#include "os-proto.h" 123478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 124478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 125478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifndef PCAP_DEV_PREFIX 126478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef _AIX 127478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#define PCAP_DEV_PREFIX "/dev/dlpi" 128478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#else 129478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#define PCAP_DEV_PREFIX "/dev" 130478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 131478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 132478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 133478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#define MAXDLBUF 8192 134478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 135478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project/* Forwards */ 136478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic char *split_dname(char *, int *, char *); 137478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic int dl_doattach(int, int, char *); 138478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef DL_HP_RAWDLS 139478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic int dl_dohpuxbind(int, char *); 140478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 141511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallstatic int dlpromiscon(pcap_t *, bpf_u_int32); 142478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic int dlbindreq(int, bpf_u_int32, char *); 143478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic int dlbindack(int, char *, char *, int *); 144478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic int dlokack(int, const char *, char *, char *); 145478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic int dlinforeq(int, char *); 146478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic int dlinfoack(int, char *, char *); 147511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall 148511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#ifdef HAVE_DLPI_PASSIVE 149511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallstatic void dlpassive(int, char *); 150511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#endif 151511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall 152478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef DL_HP_RAWDLS 153478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic int dlrawdatareq(int, const u_char *, int); 154478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 155478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic int recv_ack(int, int, const char *, char *, char *, int *); 156478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic char *dlstrerror(bpf_u_int32); 157478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic char *dlprim(bpf_u_int32); 158478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#if defined(HAVE_SOLARIS) && defined(HAVE_SYS_BUFMOD_H) 159478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic char *get_release(bpf_u_int32 *, bpf_u_int32 *, bpf_u_int32 *); 160478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 161478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic int send_request(int, char *, int, char *, char *); 162478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef HAVE_HPUX9 163478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic int dlpi_kread(int, off_t, void *, u_int, char *); 164478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 165478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef HAVE_DEV_DLPI 166478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic int get_dlpi_ppa(int, const char *, int, char *); 167478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 168478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 169478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project/* XXX Needed by HP-UX (at least) */ 170478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic bpf_u_int32 ctlbuf[MAXDLBUF]; 171478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic struct strbuf ctl = { 172478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project MAXDLBUF, 173478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 0, 174478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project (char *)ctlbuf 175478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project}; 176478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 177511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall/* 178511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * Cast a buffer to "union DL_primitives" without provoking warnings 179511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * from the compiler. 180511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall */ 181511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#define MAKE_DL_PRIMITIVES(ptr) ((union DL_primitives *)(void *)(ptr)) 182511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall 183478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic int 184478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectpcap_read_dlpi(pcap_t *p, int cnt, pcap_handler callback, u_char *user) 185478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project{ 186511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall int cc; 187511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall u_char *bp; 188478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project int flags; 189478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project struct strbuf data; 190478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 191478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project flags = 0; 192478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project cc = p->cc; 193478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (cc == 0) { 194478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project data.buf = (char *)p->buffer + p->offset; 195478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project data.maxlen = p->bufsize; 196478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project data.len = 0; 197478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project do { 198478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 199478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Has "pcap_breakloop()" been called? 200478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 201478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (p->break_loop) { 202478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 203478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Yes - clear the flag that indicates 204478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * that it has, and return -2 to 205478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * indicate that we were told to 206478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * break out of the loop. 207478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 208478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project p->break_loop = 0; 209478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (-2); 210478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 211478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 212478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * XXX - check for the DLPI primitive, which 213478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * would be DL_HP_RAWDATA_IND on HP-UX 214478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * if we're in raw mode? 215478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 216478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (getmsg(p->fd, &ctl, &data, &flags) < 0) { 217478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* Don't choke when we get ptraced */ 218478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project switch (errno) { 219478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 220478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case EINTR: 221478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project cc = 0; 222478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project continue; 223478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 224478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case EAGAIN: 225478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (0); 226478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 227478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project strlcpy(p->errbuf, pcap_strerror(errno), 228478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project sizeof(p->errbuf)); 229478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (-1); 230478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 231478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project cc = data.len; 232478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } while (cc == 0); 233478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project bp = p->buffer + p->offset; 234478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } else 235478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project bp = p->bp; 236478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 237511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall return (pcap_process_pkts(p, callback, user, cnt, bp, cc)); 238478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project} 239478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 240478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic int 241478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectpcap_inject_dlpi(pcap_t *p, const void *buf, size_t size) 242478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project{ 243511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#ifdef DL_HP_RAWDLS 244511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall struct pcap_dlpi *pd = p->priv; 245511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#endif 246478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project int ret; 247478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 248478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#if defined(DLIOCRAW) 249478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ret = write(p->fd, buf, size); 250478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (ret == -1) { 251478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(p->errbuf, PCAP_ERRBUF_SIZE, "send: %s", 252478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project pcap_strerror(errno)); 253478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (-1); 254478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 255478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#elif defined(DL_HP_RAWDLS) 256511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall if (pd->send_fd < 0) { 257478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(p->errbuf, PCAP_ERRBUF_SIZE, 258478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project "send: Output FD couldn't be opened"); 259478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (-1); 260478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 261511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall ret = dlrawdatareq(pd->send_fd, buf, size); 262478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (ret == -1) { 263478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(p->errbuf, PCAP_ERRBUF_SIZE, "send: %s", 264478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project pcap_strerror(errno)); 265478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (-1); 266478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 267478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 268478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * putmsg() returns either 0 or -1; it doesn't indicate how 269478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * many bytes were written (presumably they were all written 270478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * or none of them were written). OpenBSD's pcap_inject() 271478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * returns the number of bytes written, so, for API compatibility, 272478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * we return the number of bytes we were told to write. 273478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 274478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ret = size; 275478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#else /* no raw mode */ 276478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 277478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * XXX - this is a pain, because you might have to extract 278478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * the address from the packet and use it in a DL_UNITDATA_REQ 279478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * request. That would be dependent on the link-layer type. 280478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 281478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * I also don't know what SAP you'd have to bind the descriptor 282478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * to, or whether you'd need separate "receive" and "send" FDs, 283478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * nor do I know whether you'd need different bindings for 284478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * D/I/X Ethernet and 802.3, or for {FDDI,Token Ring} plus 285478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 802.2 and {FDDI,Token Ring} plus 802.2 plus SNAP. 286478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 287478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * So, for now, we just return a "you can't send" indication, 288478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * and leave it up to somebody with a DLPI-based system lacking 289478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * both DLIOCRAW and DL_HP_RAWDLS to supply code to implement 290478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * packet transmission on that system. If they do, they should 291478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * send it to us - but should not send us code that assumes 292478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Ethernet; if the code doesn't work on non-Ethernet interfaces, 293478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * it should check "p->linktype" and reject the send request if 294478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * it's anything other than DLT_EN10MB. 295478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 296478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project strlcpy(p->errbuf, "send: Not supported on this version of this OS", 297478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project PCAP_ERRBUF_SIZE); 298478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ret = -1; 299478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif /* raw mode */ 300478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (ret); 301d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes} 302478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 303478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifndef DL_IPATM 304478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#define DL_IPATM 0x12 /* ATM Classical IP interface */ 305478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 306478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 307478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef HAVE_SOLARIS 308478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project/* 309478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * For SunATM. 310478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 311478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifndef A_GET_UNITS 312478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#define A_GET_UNITS (('A'<<8)|118) 313478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif /* A_GET_UNITS */ 314478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifndef A_PROMISCON_REQ 315478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#define A_PROMISCON_REQ (('A'<<8)|121) 316478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif /* A_PROMISCON_REQ */ 317478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif /* HAVE_SOLARIS */ 318478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 319478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic void 320511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallpcap_cleanup_dlpi(pcap_t *p) 321478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project{ 322511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#ifdef DL_HP_RAWDLS 323511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall struct pcap_dlpi *pd = p->priv; 324511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall 325511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall if (pd->send_fd >= 0) { 326511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall close(pd->send_fd); 327511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall pd->send_fd = -1; 328511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall } 329511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#endif 330511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall pcap_cleanup_live_common(p); 331478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project} 332478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 333511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallstatic int 334511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallpcap_activate_dlpi(pcap_t *p) 335478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project{ 336511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#ifdef DL_HP_RAWDLS 337511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall struct pcap_dlpi *pd = p->priv; 338511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#endif 339d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes int status = 0; 340d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes int retv; 341478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project register char *cp; 342478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project int ppa; 343478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef HAVE_SOLARIS 344478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project int isatm = 0; 345478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 346478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project register dl_info_ack_t *infop; 347478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef HAVE_SYS_BUFMOD_H 348511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall bpf_u_int32 ss; 349478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef HAVE_SOLARIS 350478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project register char *release; 351478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project bpf_u_int32 osmajor, osminor, osmicro; 352478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 353478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 354478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project bpf_u_int32 buf[MAXDLBUF]; 355478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project char dname[100]; 356478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifndef HAVE_DEV_DLPI 357478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project char dname2[100]; 358478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 359478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 360478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef HAVE_DEV_DLPI 361478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 362478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** Remove any "/dev/" on the front of the device. 363478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 364511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall cp = strrchr(p->opt.source, '/'); 365478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (cp == NULL) 366511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall strlcpy(dname, p->opt.source, sizeof(dname)); 367478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project else 368478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project strlcpy(dname, cp + 1, sizeof(dname)); 369478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 370478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 371478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Split the device name into a device type name and a unit number; 372478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * chop off the unit number, so "dname" is just a device type name. 373478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 374511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall cp = split_dname(dname, &ppa, p->errbuf); 375511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall if (cp == NULL) { 376511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall status = PCAP_ERROR_NO_SUCH_DEVICE; 377478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project goto bad; 378511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall } 379478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project *cp = '\0'; 380478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 381478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 382478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Use "/dev/dlpi" as the device. 383478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 384478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * XXX - HP's DLPI Programmer's Guide for HP-UX 11.00 says that 385478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * the "dl_mjr_num" field is for the "major number of interface 386478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * driver"; that's the major of "/dev/dlpi" on the system on 387478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * which I tried this, but there may be DLPI devices that 388478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * use a different driver, in which case we may need to 389478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * search "/dev" for the appropriate device with that major 390478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * device number, rather than hardwiring "/dev/dlpi". 391478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 392478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project cp = "/dev/dlpi"; 393478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if ((p->fd = open(cp, O_RDWR)) < 0) { 394511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall if (errno == EPERM || errno == EACCES) 395511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall status = PCAP_ERROR_PERM_DENIED; 396d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes else 397d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes status = PCAP_ERROR; 398511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall snprintf(p->errbuf, PCAP_ERRBUF_SIZE, 399478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project "%s: %s", cp, pcap_strerror(errno)); 400478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project goto bad; 401478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 402478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 403478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef DL_HP_RAWDLS 404478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 405478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * XXX - HP-UX 10.20 and 11.xx don't appear to support sending and 406478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * receiving packets on the same descriptor - you need separate 407478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * descriptors for sending and receiving, bound to different SAPs. 408478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 409511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * If the open fails, we just leave -1 in "pd->send_fd" and reject 410478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * attempts to send packets, just as if, in pcap-bpf.c, we fail 411478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * to open the BPF device for reading and writing, we just try 412478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * to open it for reading only and, if that succeeds, just let 413478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * the send attempts fail. 414478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 415511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall pd->send_fd = open(cp, O_RDWR); 416478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 417478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 418478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 419478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Get a table of all PPAs for that device, and search that 420478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * table for the specified device type name and unit number. 421478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 422511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall ppa = get_dlpi_ppa(p->fd, dname, ppa, p->errbuf); 423511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall if (ppa < 0) { 424511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall status = ppa; 425478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project goto bad; 426511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall } 427478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#else 428478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 429478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * If the device name begins with "/", assume it begins with 430478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * the pathname of the directory containing the device to open; 431478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * otherwise, concatenate the device directory name and the 432478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * device name. 433478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 434511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall if (*p->opt.source == '/') 435511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall strlcpy(dname, p->opt.source, sizeof(dname)); 436478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project else 437478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(dname, sizeof(dname), "%s/%s", PCAP_DEV_PREFIX, 438511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall p->opt.source); 439478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 440478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 441478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Get the unit number, and a pointer to the end of the device 442478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * type name. 443478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 444511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall cp = split_dname(dname, &ppa, p->errbuf); 445511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall if (cp == NULL) { 446511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall status = PCAP_ERROR_NO_SUCH_DEVICE; 447478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project goto bad; 448511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall } 449478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 450478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 451478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Make a copy of the device pathname, and then remove the unit 452478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * number from the device pathname. 453478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 454478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project strlcpy(dname2, dname, sizeof(dname)); 455478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project *cp = '\0'; 456478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 457478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* Try device without unit number */ 458478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if ((p->fd = open(dname, O_RDWR)) < 0) { 459478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (errno != ENOENT) { 460511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall if (errno == EPERM || errno == EACCES) 461511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall status = PCAP_ERROR_PERM_DENIED; 462d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes else 463d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes status = PCAP_ERROR; 464511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall snprintf(p->errbuf, PCAP_ERRBUF_SIZE, "%s: %s", dname, 465478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project pcap_strerror(errno)); 466478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project goto bad; 467478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 468478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 469478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* Try again with unit number */ 470478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if ((p->fd = open(dname2, O_RDWR)) < 0) { 471478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (errno == ENOENT) { 472511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall status = PCAP_ERROR_NO_SUCH_DEVICE; 473511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall 474478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 475511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * We provide an error message even 476511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * for this error, for diagnostic 477511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * purposes (so that, for example, 478511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * the app can show the message if the 479511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * user requests it). 480511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * 481511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * In it, we just report "No DLPI device 482511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * found" with the device name, so people 483511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * don't get confused and think, for example, 484478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * that if they can't capture on "lo0" 485478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * on Solaris the fix is to change libpcap 486478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * (or the application that uses it) to 487478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * look for something other than "/dev/lo0", 488478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * as the fix is to look for an operating 489478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * system other than Solaris - you just 490478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * *can't* capture on a loopback interface 491478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * on Solaris, the lack of a DLPI device 492478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * for the loopback interface is just a 493478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * symptom of that inability. 494478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 495511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall snprintf(p->errbuf, PCAP_ERRBUF_SIZE, 496511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall "%s: No DLPI device found", p->opt.source); 497478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } else { 498511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall if (errno == EPERM || errno == EACCES) 499511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall status = PCAP_ERROR_PERM_DENIED; 500d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes else 501d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes status = PCAP_ERROR; 502511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall snprintf(p->errbuf, PCAP_ERRBUF_SIZE, "%s: %s", 503478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project dname2, pcap_strerror(errno)); 504478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 505478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project goto bad; 506478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 507478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* XXX Assume unit zero */ 508478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ppa = 0; 509478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 510478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 511478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 512478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 513478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** Attach if "style 2" provider 514478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 515511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall if (dlinforeq(p->fd, p->errbuf) < 0 || 516d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes dlinfoack(p->fd, (char *)buf, p->errbuf) < 0) { 517d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes status = PCAP_ERROR; 518478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project goto bad; 519d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes } 520511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall infop = &(MAKE_DL_PRIMITIVES(buf))->info_ack; 521478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef HAVE_SOLARIS 522478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (infop->dl_mac_type == DL_IPATM) 523478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project isatm = 1; 524478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 525478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (infop->dl_provider_style == DL_STYLE2) { 526d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes retv = dl_doattach(p->fd, ppa, p->errbuf); 527d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes if (retv < 0) { 528d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes status = retv; 529478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project goto bad; 530d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes } 531478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef DL_HP_RAWDLS 532511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall if (pd->send_fd >= 0) { 533d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes retv = dl_doattach(pd->send_fd, ppa, p->errbuf); 534d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes if (retv < 0) { 535d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes status = retv; 536478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project goto bad; 537d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes } 538478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 539478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 540478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 541478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 542511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall if (p->opt.rfmon) { 543511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall /* 544511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * This device exists, but we don't support monitor mode 545511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * any platforms that support DLPI. 546511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall */ 547511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall status = PCAP_ERROR_RFMON_NOTSUP; 548511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall goto bad; 549511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall } 550511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall 551511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#ifdef HAVE_DLPI_PASSIVE 552511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall /* 553511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * Enable Passive mode to be able to capture on aggregated link. 554511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * Not supported in all Solaris versions. 555511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall */ 556511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall dlpassive(p->fd, p->errbuf); 557511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#endif 558478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 559478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** Bind (defer if using HP-UX 9 or HP-UX 10.20 or later, totally 560478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** skip if using SINIX) 561478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 562478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#if !defined(HAVE_HPUX9) && !defined(HAVE_HPUX10_20_OR_LATER) && !defined(sinix) 563478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef _AIX 564478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 565478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** AIX. 566478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** According to IBM's AIX Support Line, the dl_sap value 567478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** should not be less than 0x600 (1536) for standard Ethernet. 568478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** However, we seem to get DL_BADADDR - "DLSAP addr in improper 569478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** format or invalid" - errors if we use 1537 on the "tr0" 570478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** device, which, given that its name starts with "tr" and that 571478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** it's IBM, probably means a Token Ring device. (Perhaps we 572478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** need to use 1537 on "/dev/dlpi/en" because that device is for 573478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** D/I/X Ethernet, the "SAP" is actually an Ethernet type, and 574478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** it rejects invalid Ethernet types.) 575478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** 576478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** So if 1537 fails, we try 2, as Hyung Sik Yoon of IBM Korea 577478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** says that works on Token Ring (he says that 0 does *not* 578478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** work; perhaps that's considered an invalid LLC SAP value - I 579478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** assume the SAP value in a DLPI bind is an LLC SAP for network 580478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** types that use 802.2 LLC). 581478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 582511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall if ((dlbindreq(p->fd, 1537, p->errbuf) < 0 && 583511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall dlbindreq(p->fd, 2, p->errbuf) < 0) || 584d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes dlbindack(p->fd, (char *)buf, p->errbuf, NULL) < 0) { 585d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes status = PCAP_ERROR; 586478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project goto bad; 587d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes } 588478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#elif defined(DL_HP_RAWDLS) 589478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 590478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** HP-UX 10.0x and 10.1x. 591478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 592d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes if (dl_dohpuxbind(p->fd, p->errbuf) < 0) { 593d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes status = PCAP_ERROR; 594478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project goto bad; 595d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes } 596511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall if (pd->send_fd >= 0) { 597478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 598478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** XXX - if this fails, just close send_fd and 599478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** set it to -1, so that you can't send but can 600478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** still receive? 601478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 602d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes if (dl_dohpuxbind(pd->send_fd, p->errbuf) < 0) { 603d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes status = PCAP_ERROR; 604478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project goto bad; 605d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes } 606478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 607478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#else /* neither AIX nor HP-UX */ 608478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 609478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** Not Sinix, and neither AIX nor HP-UX - Solaris, and any other 610478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** OS using DLPI. 611478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project **/ 612511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall if (dlbindreq(p->fd, 0, p->errbuf) < 0 || 613d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes dlbindack(p->fd, (char *)buf, p->errbuf, NULL) < 0) { 614d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes status = PCAP_ERROR; 615478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project goto bad; 616d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes } 617478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif /* AIX vs. HP-UX vs. other */ 618478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif /* !HP-UX 9 and !HP-UX 10.20 or later and !SINIX */ 619478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 620478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef HAVE_SOLARIS 621478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (isatm) { 622478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 623478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** Have to turn on some special ATM promiscuous mode 624478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** for SunATM. 625478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** Do *NOT* turn regular promiscuous mode on; it doesn't 626478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** help, and may break things. 627478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 628478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (strioctl(p->fd, A_PROMISCON_REQ, 0, NULL) < 0) { 629d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes status = PCAP_ERROR; 630511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall snprintf(p->errbuf, PCAP_ERRBUF_SIZE, 631511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall "A_PROMISCON_REQ: %s", pcap_strerror(errno)); 632478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project goto bad; 633478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 634478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } else 635478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 636511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall if (p->opt.promisc) { 637478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 638478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** Enable promiscuous (not necessary on send FD) 639478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 640d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes retv = dlpromiscon(p, DL_PROMISC_PHYS); 641d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes if (retv < 0) { 642d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes if (retv == PCAP_ERROR_PERM_DENIED) 643511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall status = PCAP_ERROR_PROMISC_PERM_DENIED; 644d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes else 645d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes status = retv; 646478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project goto bad; 647511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall } 648478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 649478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 650478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** Try to enable multicast (you would have thought 651478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** promiscuous would be sufficient). (Skip if using 652478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** HP-UX or SINIX) (Not necessary on send FD) 653478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 654478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#if !defined(__hpux) && !defined(sinix) 655d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes retv = dlpromiscon(p, DL_PROMISC_MULTI); 656d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes if (retv < 0) 657511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall status = PCAP_WARNING; 658478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 659478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 660478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 661478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** Try to enable SAP promiscuity (when not in promiscuous mode 662478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** when using HP-UX, when not doing SunATM on Solaris, and never 663478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** under SINIX) (Not necessary on send FD) 664478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 665478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifndef sinix 666511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#if defined(__hpux) 667511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall /* HP-UX - only do this when not in promiscuous mode */ 668511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall if (!p->opt.promisc) { 669511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#elif defined(HAVE_SOLARIS) 670511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall /* Solaris - don't do this on SunATM devices */ 671511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall if (!isatm) { 672511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#else 673511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall /* Everything else (except for SINIX) - always do this */ 674511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall { 675478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 676d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes retv = dlpromiscon(p, DL_PROMISC_SAP); 677d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes if (retv < 0) { 678d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes if (p->opt.promisc) { 679d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes /* 680d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes * Not fatal, since the DL_PROMISC_PHYS mode 681d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes * worked. 682d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes * 683d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes * Report it as a warning, however. 684d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes */ 685511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall status = PCAP_WARNING; 686d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes } else { 687d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes /* 688d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes * Fatal. 689d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes */ 690d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes status = retv; 691511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall goto bad; 692d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes } 693511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall } 694478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 695478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif /* sinix */ 696478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 697478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 698478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** HP-UX 9, and HP-UX 10.20 or later, must bind after setting 699478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** promiscuous options. 700478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 701478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#if defined(HAVE_HPUX9) || defined(HAVE_HPUX10_20_OR_LATER) 702d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes if (dl_dohpuxbind(p->fd, p->errbuf) < 0) { 703d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes status = PCAP_ERROR; 704478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project goto bad; 705d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes } 706478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 707478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** We don't set promiscuous mode on the send FD, but we'll defer 708478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** binding it anyway, just to keep the HP-UX 9/10.20 or later 709478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** code together. 710478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 711511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall if (pd->send_fd >= 0) { 712478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 713478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** XXX - if this fails, just close send_fd and 714478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** set it to -1, so that you can't send but can 715478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** still receive? 716478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 717d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes if (dl_dohpuxbind(pd->send_fd, p->errbuf) < 0) { 718d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes status = PCAP_ERROR; 719478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project goto bad; 720d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes } 721478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 722478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 723478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 724478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 725478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** Determine link type 726478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** XXX - get SAP length and address length as well, for use 727478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** when sending packets. 728478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 729511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall if (dlinforeq(p->fd, p->errbuf) < 0 || 730d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes dlinfoack(p->fd, (char *)buf, p->errbuf) < 0) { 731d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes status = PCAP_ERROR; 732478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project goto bad; 733d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes } 734478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 735511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall infop = &(MAKE_DL_PRIMITIVES(buf))->info_ack; 736d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes if (pcap_process_mactype(p, infop->dl_mac_type) != 0) { 737d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes status = PCAP_ERROR; 738478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project goto bad; 739d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes } 740478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 741478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef DLIOCRAW 742478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 743478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** This is a non standard SunOS hack to get the full raw link-layer 744478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** header. 745478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 746478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (strioctl(p->fd, DLIOCRAW, 0, NULL) < 0) { 747d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes status = PCAP_ERROR; 748511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall snprintf(p->errbuf, PCAP_ERRBUF_SIZE, "DLIOCRAW: %s", 749478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project pcap_strerror(errno)); 750478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project goto bad; 751478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 752478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 753478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 754478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef HAVE_SYS_BUFMOD_H 755511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall ss = p->snapshot; 756478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 757478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 758478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** There is a bug in bufmod(7). When dealing with messages of 759478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** less than snaplen size it strips data from the beginning not 760478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** the end. 761478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** 762511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall ** This bug is fixed in 5.3.2. Also, there is a patch available. 763511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall ** Ask for bugid 1149065. 764478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 765478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef HAVE_SOLARIS 766478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project release = get_release(&osmajor, &osminor, &osmicro); 767478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (osmajor == 5 && (osminor <= 2 || (osminor == 3 && osmicro < 2)) && 768478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project getenv("BUFMOD_FIXED") == NULL) { 769511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall snprintf(p->errbuf, PCAP_ERRBUF_SIZE, 770511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall "WARNING: bufmod is broken in SunOS %s; ignoring snaplen.", 771478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project release); 772478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ss = 0; 773511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall status = PCAP_WARNING; 774478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 775478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 776478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 777511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall /* Push and configure bufmod. */ 778d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes if (pcap_conf_bufmod(p, ss) != 0) { 779d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes status = PCAP_ERROR; 780478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project goto bad; 781d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes } 782478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 783478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 784478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 785478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ** As the last operation flush the read side. 786478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 787478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (ioctl(p->fd, I_FLUSH, FLUSHR) != 0) { 788d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes status = PCAP_ERROR; 789511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall snprintf(p->errbuf, PCAP_ERRBUF_SIZE, "FLUSHR: %s", 790478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project pcap_strerror(errno)); 791478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project goto bad; 792478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 793478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 794511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall /* Allocate data buffer. */ 795d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes if (pcap_alloc_databuf(p) != 0) { 796d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes status = PCAP_ERROR; 797478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project goto bad; 798d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes } 799478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 800478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 801d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes * Success. 802d8845d7191ca81aae8aab4c29410fc8a3d012687Elliott Hughes * 803478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * "p->fd" is an FD for a STREAMS device, so "select()" and 804478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * "poll()" should work on it. 805478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 806478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project p->selectable_fd = p->fd; 807478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 808478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project p->read_op = pcap_read_dlpi; 809478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project p->inject_op = pcap_inject_dlpi; 810478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project p->setfilter_op = install_bpf_program; /* no kernel filtering */ 811478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project p->setdirection_op = NULL; /* Not implemented.*/ 812478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project p->set_datalink_op = NULL; /* can't change data link type */ 813478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project p->getnonblock_op = pcap_getnonblock_fd; 814478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project p->setnonblock_op = pcap_setnonblock_fd; 815478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project p->stats_op = pcap_stats_dlpi; 816511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall p->cleanup_op = pcap_cleanup_dlpi; 817478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 818511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall return (status); 819478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectbad: 820511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall pcap_cleanup_dlpi(p); 821511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall return (status); 822478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project} 823478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 824478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project/* 825478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Split a device name into a device type name and a unit number; 826478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * return the a pointer to the beginning of the unit number, which 827478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * is the end of the device type name, and set "*unitp" to the unit 828478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * number. 829478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 830478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Returns NULL on error, and fills "ebuf" with an error message. 831478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 832478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic char * 833478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectsplit_dname(char *device, int *unitp, char *ebuf) 834478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project{ 835478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project char *cp; 836478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project char *eos; 837478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project long unit; 838478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 839478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 840478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Look for a number at the end of the device name string. 841478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 842478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project cp = device + strlen(device) - 1; 843478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (*cp < '0' || *cp > '9') { 844478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(ebuf, PCAP_ERRBUF_SIZE, "%s missing unit number", 845478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project device); 846478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (NULL); 847478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 848478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 849478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* Digits at end of string are unit number */ 850478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project while (cp-1 >= device && *(cp-1) >= '0' && *(cp-1) <= '9') 851478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project cp--; 852478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 853478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project errno = 0; 854478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project unit = strtol(cp, &eos, 10); 855478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (*eos != '\0') { 856478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(ebuf, PCAP_ERRBUF_SIZE, "%s bad unit number", device); 857478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (NULL); 858478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 859478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (errno == ERANGE || unit > INT_MAX) { 860478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(ebuf, PCAP_ERRBUF_SIZE, "%s unit number too large", 861478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project device); 862478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (NULL); 863478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 864478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (unit < 0) { 865478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(ebuf, PCAP_ERRBUF_SIZE, "%s unit number is negative", 866478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project device); 867478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (NULL); 868478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 869478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project *unitp = (int)unit; 870478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (cp); 871478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project} 872478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 873478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic int 874478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectdl_doattach(int fd, int ppa, char *ebuf) 875478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project{ 876511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall dl_attach_req_t req; 877478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project bpf_u_int32 buf[MAXDLBUF]; 878511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall int err; 879478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 880511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall req.dl_primitive = DL_ATTACH_REQ; 881511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall req.dl_ppa = ppa; 882511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall if (send_request(fd, (char *)&req, sizeof(req), "attach", ebuf) < 0) 883511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall return (PCAP_ERROR); 884511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall 885511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall err = dlokack(fd, "attach", (char *)buf, ebuf); 886511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall if (err < 0) 887511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall return (err); 888478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (0); 889478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project} 890478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 891478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef DL_HP_RAWDLS 892478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic int 893478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectdl_dohpuxbind(int fd, char *ebuf) 894478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project{ 895478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project int hpsap; 896478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project int uerror; 897478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project bpf_u_int32 buf[MAXDLBUF]; 898478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 899478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 900478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * XXX - we start at 22 because we used to use only 22, but 901478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * that was just because that was the value used in some 902478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * sample code from HP. With what value *should* we start? 903478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Does it matter, given that we're enabling SAP promiscuity 904478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * on the input FD? 905478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 906478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project hpsap = 22; 907478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project for (;;) { 908478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (dlbindreq(fd, hpsap, ebuf) < 0) 909478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (-1); 910478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (dlbindack(fd, (char *)buf, ebuf, &uerror) >= 0) 911478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project break; 912478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 913478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * For any error other than a UNIX EBUSY, give up. 914478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 915478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (uerror != EBUSY) { 916478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 917478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * dlbindack() has already filled in ebuf for 918478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * this error. 919478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 920478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (-1); 921478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 922478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 923478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 924478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * For EBUSY, try the next SAP value; that means that 925478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * somebody else is using that SAP. Clear ebuf so 926478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * that application doesn't report the "Device busy" 927478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * error as a warning. 928478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 929478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project *ebuf = '\0'; 930478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project hpsap++; 931478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (hpsap > 100) { 932478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project strlcpy(ebuf, 933478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project "All SAPs from 22 through 100 are in use", 934478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project PCAP_ERRBUF_SIZE); 935478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (-1); 936478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 937478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 938478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (0); 939478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project} 940478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 941478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 942511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#define STRINGIFY(n) #n 943511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall 944511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallstatic int 945511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgralldlpromiscon(pcap_t *p, bpf_u_int32 level) 946511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall{ 947511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall dl_promiscon_req_t req; 948511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall bpf_u_int32 buf[MAXDLBUF]; 949511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall int err; 950511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall 951511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall req.dl_primitive = DL_PROMISCON_REQ; 952511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall req.dl_level = level; 953511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall if (send_request(p->fd, (char *)&req, sizeof(req), "promiscon", 954511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall p->errbuf) < 0) 955511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall return (PCAP_ERROR); 956511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall err = dlokack(p->fd, "promiscon" STRINGIFY(level), (char *)buf, 957511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall p->errbuf); 958511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall if (err < 0) 959511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall return (err); 960511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall return (0); 961511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall} 962511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall 963478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectint 964478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectpcap_platform_finddevs(pcap_if_t **alldevsp, char *errbuf) 965478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project{ 966478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef HAVE_SOLARIS 967478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project int fd; 968478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project union { 969478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project u_int nunits; 970478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project char pad[516]; /* XXX - must be at least 513; is 516 971478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project in "atmgetunits" */ 972478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } buf; 973478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project char baname[2+1+1]; 974478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project u_int i; 975478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 976478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 977478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * We may have to do special magic to get ATM devices. 978478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 979478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if ((fd = open("/dev/ba", O_RDWR)) < 0) { 980478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 981478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * We couldn't open the "ba" device. 982478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * For now, just give up; perhaps we should 983478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * return an error if the problem is neither 984478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * a "that device doesn't exist" error (ENOENT, 985478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * ENXIO, etc.) or a "you're not allowed to do 986478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * that" error (EPERM, EACCES). 987478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 988478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (0); 989478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 990478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 991478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (strioctl(fd, A_GET_UNITS, sizeof(buf), (char *)&buf) < 0) { 992478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(errbuf, PCAP_ERRBUF_SIZE, "A_GET_UNITS: %s", 993478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project pcap_strerror(errno)); 994478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (-1); 995478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 996478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project for (i = 0; i < buf.nunits; i++) { 997478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(baname, sizeof baname, "ba%u", i); 998478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (pcap_add_if(alldevsp, baname, 0, NULL, errbuf) < 0) 999478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (-1); 1000478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 1001478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 1002478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1003478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (0); 1004478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project} 1005478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1006478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic int 1007478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectsend_request(int fd, char *ptr, int len, char *what, char *ebuf) 1008478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project{ 1009478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project struct strbuf ctl; 1010478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project int flags; 1011478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1012478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ctl.maxlen = 0; 1013478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ctl.len = len; 1014478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ctl.buf = ptr; 1015478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1016478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project flags = 0; 1017478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (putmsg(fd, &ctl, (struct strbuf *) NULL, flags) < 0) { 1018478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(ebuf, PCAP_ERRBUF_SIZE, 1019478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project "send_request: putmsg \"%s\": %s", 1020478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project what, pcap_strerror(errno)); 1021478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (-1); 1022478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 1023478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (0); 1024478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project} 1025478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1026478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic int 1027478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectrecv_ack(int fd, int size, const char *what, char *bufp, char *ebuf, int *uerror) 1028478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project{ 1029478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project union DL_primitives *dlp; 1030478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project struct strbuf ctl; 1031478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project int flags; 1032478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1033478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 1034478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Clear out "*uerror", so it's only set for DL_ERROR_ACK/DL_SYSERR, 1035478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * making that the only place where EBUSY is treated specially. 1036478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 1037478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (uerror != NULL) 1038478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project *uerror = 0; 1039478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1040478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ctl.maxlen = MAXDLBUF; 1041478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ctl.len = 0; 1042478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ctl.buf = bufp; 1043478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1044478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project flags = 0; 1045478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (getmsg(fd, &ctl, (struct strbuf*)NULL, &flags) < 0) { 1046478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(ebuf, PCAP_ERRBUF_SIZE, "recv_ack: %s getmsg: %s", 1047478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project what, pcap_strerror(errno)); 1048511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall return (PCAP_ERROR); 1049478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 1050478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1051511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall dlp = MAKE_DL_PRIMITIVES(ctl.buf); 1052478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project switch (dlp->dl_primitive) { 1053478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1054478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_INFO_ACK: 1055478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_BIND_ACK: 1056478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_OK_ACK: 1057478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef DL_HP_PPA_ACK 1058478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_HP_PPA_ACK: 1059478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 1060478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* These are OK */ 1061478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project break; 1062478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1063478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_ERROR_ACK: 1064478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project switch (dlp->error_ack.dl_errno) { 1065478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1066478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_SYSERR: 1067478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (uerror != NULL) 1068478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project *uerror = dlp->error_ack.dl_unix_errno; 1069478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(ebuf, PCAP_ERRBUF_SIZE, 1070478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project "recv_ack: %s: UNIX error - %s", 1071478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project what, pcap_strerror(dlp->error_ack.dl_unix_errno)); 1072511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall if (dlp->error_ack.dl_unix_errno == EPERM || 1073511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall dlp->error_ack.dl_unix_errno == EACCES) 1074511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall return (PCAP_ERROR_PERM_DENIED); 1075478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project break; 1076478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1077478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project default: 1078478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(ebuf, PCAP_ERRBUF_SIZE, "recv_ack: %s: %s", 1079478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project what, dlstrerror(dlp->error_ack.dl_errno)); 1080511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall if (dlp->error_ack.dl_errno == DL_BADPPA) 1081511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall return (PCAP_ERROR_NO_SUCH_DEVICE); 1082511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall else if (dlp->error_ack.dl_errno == DL_ACCESS) 1083511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall return (PCAP_ERROR_PERM_DENIED); 1084478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project break; 1085478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 1086511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall return (PCAP_ERROR); 1087478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1088478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project default: 1089478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(ebuf, PCAP_ERRBUF_SIZE, 1090478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project "recv_ack: %s: Unexpected primitive ack %s", 1091478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project what, dlprim(dlp->dl_primitive)); 1092511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall return (PCAP_ERROR); 1093478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 1094478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1095478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (ctl.len < size) { 1096478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(ebuf, PCAP_ERRBUF_SIZE, 1097478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project "recv_ack: %s: Ack too small (%d < %d)", 1098478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project what, ctl.len, size); 1099511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall return (PCAP_ERROR); 1100478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 1101478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (ctl.len); 1102478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project} 1103478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1104478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic char * 1105478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectdlstrerror(bpf_u_int32 dl_errno) 1106478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project{ 1107478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project static char errstring[6+2+8+1]; 1108478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1109478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project switch (dl_errno) { 1110478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1111478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_ACCESS: 1112478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("Improper permissions for request"); 1113478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1114478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_BADADDR: 1115478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("DLSAP addr in improper format or invalid"); 1116478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1117478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_BADCORR: 1118478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("Seq number not from outstand DL_CONN_IND"); 1119478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1120478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_BADDATA: 1121478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("User data exceeded provider limit"); 1122478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1123478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_BADPPA: 1124478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef HAVE_DEV_DLPI 1125478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 1126478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * With a single "/dev/dlpi" device used for all 1127478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * DLPI providers, PPAs have nothing to do with 1128478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * unit numbers. 1129478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 1130478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("Specified PPA was invalid"); 1131478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#else 1132478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 1133478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * We have separate devices for separate devices; 1134478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * the PPA is just the unit number. 1135478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 1136478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("Specified PPA (device unit) was invalid"); 1137478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 1138478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1139478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_BADPRIM: 1140478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("Primitive received not known by provider"); 1141478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1142478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_BADQOSPARAM: 1143478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("QOS parameters contained invalid values"); 1144478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1145478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_BADQOSTYPE: 1146478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("QOS structure type is unknown/unsupported"); 1147478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1148478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_BADSAP: 1149478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("Bad LSAP selector"); 1150478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1151478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_BADTOKEN: 1152478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("Token used not an active stream"); 1153478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1154478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_BOUND: 1155478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("Attempted second bind with dl_max_conind"); 1156478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1157478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_INITFAILED: 1158478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("Physical link initialization failed"); 1159478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1160478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_NOADDR: 1161478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("Provider couldn't allocate alternate address"); 1162478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1163478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_NOTINIT: 1164478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("Physical link not initialized"); 1165478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1166478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_OUTSTATE: 1167478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("Primitive issued in improper state"); 1168478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1169478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_SYSERR: 1170478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("UNIX system error occurred"); 1171478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1172478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_UNSUPPORTED: 1173478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("Requested service not supplied by provider"); 1174478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1175478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_UNDELIVERABLE: 1176478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("Previous data unit could not be delivered"); 1177478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1178478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_NOTSUPPORTED: 1179478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("Primitive is known but not supported"); 1180478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1181478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_TOOMANY: 1182478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("Limit exceeded"); 1183478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1184478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_NOTENAB: 1185478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("Promiscuous mode not enabled"); 1186478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1187478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_BUSY: 1188478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("Other streams for PPA in post-attached"); 1189478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1190478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_NOAUTO: 1191478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("Automatic handling XID&TEST not supported"); 1192478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1193478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_NOXIDAUTO: 1194478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("Automatic handling of XID not supported"); 1195478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1196478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_NOTESTAUTO: 1197478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("Automatic handling of TEST not supported"); 1198478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1199478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_XIDAUTO: 1200478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("Automatic handling of XID response"); 1201478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1202478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_TESTAUTO: 1203478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("Automatic handling of TEST response"); 1204478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1205478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_PENDING: 1206478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("Pending outstanding connect indications"); 1207478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1208478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project default: 1209478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project sprintf(errstring, "Error %02x", dl_errno); 1210478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (errstring); 1211478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 1212478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project} 1213478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1214478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic char * 1215478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectdlprim(bpf_u_int32 prim) 1216478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project{ 1217478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project static char primbuf[80]; 1218478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1219478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project switch (prim) { 1220478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1221478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_INFO_REQ: 1222478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("DL_INFO_REQ"); 1223478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1224478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_INFO_ACK: 1225478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("DL_INFO_ACK"); 1226478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1227478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_ATTACH_REQ: 1228478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("DL_ATTACH_REQ"); 1229478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1230478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_DETACH_REQ: 1231478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("DL_DETACH_REQ"); 1232478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1233478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_BIND_REQ: 1234478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("DL_BIND_REQ"); 1235478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1236478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_BIND_ACK: 1237478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("DL_BIND_ACK"); 1238478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1239478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_UNBIND_REQ: 1240478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("DL_UNBIND_REQ"); 1241478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1242478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_OK_ACK: 1243478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("DL_OK_ACK"); 1244478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1245478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_ERROR_ACK: 1246478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("DL_ERROR_ACK"); 1247478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1248478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_SUBS_BIND_REQ: 1249478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("DL_SUBS_BIND_REQ"); 1250478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1251478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_SUBS_BIND_ACK: 1252478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("DL_SUBS_BIND_ACK"); 1253478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1254478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_UNITDATA_REQ: 1255478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("DL_UNITDATA_REQ"); 1256478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1257478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_UNITDATA_IND: 1258478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("DL_UNITDATA_IND"); 1259478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1260478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_UDERROR_IND: 1261478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("DL_UDERROR_IND"); 1262478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1263478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_UDQOS_REQ: 1264478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("DL_UDQOS_REQ"); 1265478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1266478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_CONNECT_REQ: 1267478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("DL_CONNECT_REQ"); 1268478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1269478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_CONNECT_IND: 1270478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("DL_CONNECT_IND"); 1271478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1272478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_CONNECT_RES: 1273478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("DL_CONNECT_RES"); 1274478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1275478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_CONNECT_CON: 1276478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("DL_CONNECT_CON"); 1277478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1278478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_TOKEN_REQ: 1279478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("DL_TOKEN_REQ"); 1280478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1281478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_TOKEN_ACK: 1282478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("DL_TOKEN_ACK"); 1283478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1284478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_DISCONNECT_REQ: 1285478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("DL_DISCONNECT_REQ"); 1286478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1287478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_DISCONNECT_IND: 1288478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("DL_DISCONNECT_IND"); 1289478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1290478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_RESET_REQ: 1291478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("DL_RESET_REQ"); 1292478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1293478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_RESET_IND: 1294478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("DL_RESET_IND"); 1295478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1296478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_RESET_RES: 1297478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("DL_RESET_RES"); 1298478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1299478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project case DL_RESET_CON: 1300478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("DL_RESET_CON"); 1301478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1302478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project default: 1303478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project (void) sprintf(primbuf, "unknown primitive 0x%x", prim); 1304478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (primbuf); 1305478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 1306478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project} 1307478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1308478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic int 1309478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectdlbindreq(int fd, bpf_u_int32 sap, char *ebuf) 1310478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project{ 1311478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1312478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project dl_bind_req_t req; 1313478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1314478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project memset((char *)&req, 0, sizeof(req)); 1315478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project req.dl_primitive = DL_BIND_REQ; 1316478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* XXX - what if neither of these are defined? */ 1317478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#if defined(DL_HP_RAWDLS) 1318478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project req.dl_max_conind = 1; /* XXX magic number */ 1319478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project req.dl_service_mode = DL_HP_RAWDLS; 1320478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#elif defined(DL_CLDLS) 1321478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project req.dl_service_mode = DL_CLDLS; 1322478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 1323478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project req.dl_sap = sap; 1324478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1325478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (send_request(fd, (char *)&req, sizeof(req), "bind", ebuf)); 1326478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project} 1327478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1328478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic int 1329478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectdlbindack(int fd, char *bufp, char *ebuf, int *uerror) 1330478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project{ 1331478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1332478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (recv_ack(fd, DL_BIND_ACK_SIZE, "bind", bufp, ebuf, uerror)); 1333478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project} 1334478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1335478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic int 1336478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectdlokack(int fd, const char *what, char *bufp, char *ebuf) 1337478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project{ 1338478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1339478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (recv_ack(fd, DL_OK_ACK_SIZE, what, bufp, ebuf, NULL)); 1340478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project} 1341478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1342478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1343478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic int 1344478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectdlinforeq(int fd, char *ebuf) 1345478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project{ 1346478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project dl_info_req_t req; 1347478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1348478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project req.dl_primitive = DL_INFO_REQ; 1349478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1350478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (send_request(fd, (char *)&req, sizeof(req), "info", ebuf)); 1351478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project} 1352478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1353478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic int 1354478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectdlinfoack(int fd, char *bufp, char *ebuf) 1355478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project{ 1356478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1357478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (recv_ack(fd, DL_INFO_ACK_SIZE, "info", bufp, ebuf, NULL)); 1358478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project} 1359478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1360511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#ifdef HAVE_DLPI_PASSIVE 1361511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall/* 1362511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * Enable DLPI passive mode. We do not care if this request fails, as this 1363511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall * indicates the underlying DLPI device does not support link aggregation. 1364511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall */ 1365511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallstatic void 1366511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgralldlpassive(int fd, char *ebuf) 1367511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall{ 1368511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall dl_passive_req_t req; 1369511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall bpf_u_int32 buf[MAXDLBUF]; 1370511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall 1371511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall req.dl_primitive = DL_PASSIVE_REQ; 1372511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall 1373511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall if (send_request(fd, (char *)&req, sizeof(req), "dlpassive", ebuf) == 0) 1374511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall (void) dlokack(fd, "dlpassive", (char *)buf, ebuf); 1375511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall} 1376511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#endif 1377511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall 1378478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef DL_HP_RAWDLS 1379478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project/* 1380478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * There's an ack *if* there's an error. 1381478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 1382478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic int 1383478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectdlrawdatareq(int fd, const u_char *datap, int datalen) 1384478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project{ 1385478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project struct strbuf ctl, data; 1386478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project long buf[MAXDLBUF]; /* XXX - char? */ 1387478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project union DL_primitives *dlp; 1388478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project int dlen; 1389478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1390511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall dlp = MAKE_DL_PRIMITIVES(buf); 1391478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1392478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project dlp->dl_primitive = DL_HP_RAWDATA_REQ; 1393478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project dlen = DL_HP_RAWDATA_REQ_SIZE; 1394478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1395478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 1396478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * HP's documentation doesn't appear to show us supplying any 1397478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * address pointed to by the control part of the message. 1398478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * I think that's what raw mode means - you just send the raw 1399478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * packet, you don't specify where to send it to, as that's 1400478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * implied by the destination address. 1401478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 1402478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ctl.maxlen = 0; 1403478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ctl.len = dlen; 1404478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ctl.buf = (void *)buf; 1405478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1406478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project data.maxlen = 0; 1407478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project data.len = datalen; 1408478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project data.buf = (void *)datap; 1409478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1410478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (putmsg(fd, &ctl, &data, 0)); 1411478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project} 1412478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif /* DL_HP_RAWDLS */ 1413478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1414478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#if defined(HAVE_SOLARIS) && defined(HAVE_SYS_BUFMOD_H) 1415478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic char * 1416478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectget_release(bpf_u_int32 *majorp, bpf_u_int32 *minorp, bpf_u_int32 *microp) 1417478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project{ 1418478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project char *cp; 1419478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project static char buf[32]; 1420478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1421478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project *majorp = 0; 1422478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project *minorp = 0; 1423478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project *microp = 0; 1424478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (sysinfo(SI_RELEASE, buf, sizeof(buf)) < 0) 1425478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return ("?"); 1426478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project cp = buf; 1427478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (!isdigit((unsigned char)*cp)) 1428478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (buf); 1429478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project *majorp = strtol(cp, &cp, 10); 1430478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (*cp++ != '.') 1431478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (buf); 1432478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project *minorp = strtol(cp, &cp, 10); 1433478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (*cp++ != '.') 1434478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (buf); 1435478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project *microp = strtol(cp, &cp, 10); 1436478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (buf); 1437478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project} 1438478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 1439478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1440478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef DL_HP_PPA_REQ 1441478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project/* 1442478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Under HP-UX 10 and HP-UX 11, we can ask for the ppa 1443478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 1444478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1445478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1446478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project/* 1447478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Determine ppa number that specifies ifname. 1448478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 1449478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * If the "dl_hp_ppa_info_t" doesn't have a "dl_module_id_1" member, 1450478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * the code that's used here is the old code for HP-UX 10.x. 1451478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 1452478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * However, HP-UX 10.20, at least, appears to have such a member 1453478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * in its "dl_hp_ppa_info_t" structure, so the new code is used. 1454478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * The new code didn't work on an old 10.20 system on which Rick 1455478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Jones of HP tried it, but with later patches installed, it 1456478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * worked - it appears that the older system had those members but 1457478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * didn't put anything in them, so, if the search by name fails, we 1458478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * do the old search. 1459478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 1460478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Rick suggests that making sure your system is "up on the latest 1461478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * lancommon/DLPI/driver patches" is probably a good idea; it'd fix 1462478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * that problem, as well as allowing libpcap to see packets sent 1463478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * from the system on which the libpcap application is being run. 1464478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * (On 10.20, in addition to getting the latest patches, you need 1465478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * to turn the kernel "lanc_outbound_promisc_flag" flag on with ADB; 1466478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * a posting to "comp.sys.hp.hpux" at 1467478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 1468478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * http://www.deja.com/[ST_rn=ps]/getdoc.xp?AN=558092266 1469478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 1470478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * says that, to see the machine's outgoing traffic, you'd need to 1471478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * apply the right patches to your system, and also set that variable 1472478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * with: 1473478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1474478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectecho 'lanc_outbound_promisc_flag/W1' | /usr/bin/adb -w /stand/vmunix /dev/kmem 1475478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1476478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * which could be put in, for example, "/sbin/init.d/lan". 1477478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 1478478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Setting the variable is not necessary on HP-UX 11.x. 1479478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 1480478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic int 1481478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectget_dlpi_ppa(register int fd, register const char *device, register int unit, 1482478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project register char *ebuf) 1483478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project{ 1484478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project register dl_hp_ppa_ack_t *ap; 1485478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project register dl_hp_ppa_info_t *ipstart, *ip; 1486478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project register int i; 1487478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project char dname[100]; 1488478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project register u_long majdev; 1489478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project struct stat statbuf; 1490478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project dl_hp_ppa_req_t req; 1491478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project char buf[MAXDLBUF]; 1492478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project char *ppa_data_buf; 1493478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project dl_hp_ppa_ack_t *dlp; 1494478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project struct strbuf ctl; 1495478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project int flags; 1496478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project int ppa; 1497478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1498478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project memset((char *)&req, 0, sizeof(req)); 1499478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project req.dl_primitive = DL_HP_PPA_REQ; 1500478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1501478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project memset((char *)buf, 0, sizeof(buf)); 1502478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (send_request(fd, (char *)&req, sizeof(req), "hpppa", ebuf) < 0) 1503511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall return (PCAP_ERROR); 1504478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1505478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ctl.maxlen = DL_HP_PPA_ACK_SIZE; 1506478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ctl.len = 0; 1507478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ctl.buf = (char *)buf; 1508478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1509478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project flags = 0; 1510478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 1511478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * DLPI may return a big chunk of data for a DL_HP_PPA_REQ. The normal 1512478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * recv_ack will fail because it set the maxlen to MAXDLBUF (8192) 1513478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * which is NOT big enough for a DL_HP_PPA_REQ. 1514478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 1515478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * This causes libpcap applications to fail on a system with HP-APA 1516478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * installed. 1517478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 1518478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * To figure out how big the returned data is, we first call getmsg 1519478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * to get the small head and peek at the head to get the actual data 1520478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * length, and then issue another getmsg to get the actual PPA data. 1521478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 1522478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* get the head first */ 1523478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (getmsg(fd, &ctl, (struct strbuf *)NULL, &flags) < 0) { 1524478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(ebuf, PCAP_ERRBUF_SIZE, 1525478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project "get_dlpi_ppa: hpppa getmsg: %s", pcap_strerror(errno)); 1526511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall return (PCAP_ERROR); 1527478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 1528478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1529478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project dlp = (dl_hp_ppa_ack_t *)ctl.buf; 1530478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (dlp->dl_primitive != DL_HP_PPA_ACK) { 1531478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(ebuf, PCAP_ERRBUF_SIZE, 1532478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project "get_dlpi_ppa: hpppa unexpected primitive ack 0x%x", 1533478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project (bpf_u_int32)dlp->dl_primitive); 1534511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall return (PCAP_ERROR); 1535478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 1536478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1537478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (ctl.len < DL_HP_PPA_ACK_SIZE) { 1538478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(ebuf, PCAP_ERRBUF_SIZE, 1539478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project "get_dlpi_ppa: hpppa ack too small (%d < %lu)", 1540478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ctl.len, (unsigned long)DL_HP_PPA_ACK_SIZE); 1541511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall return (PCAP_ERROR); 1542478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 1543478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1544478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* allocate buffer */ 1545478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if ((ppa_data_buf = (char *)malloc(dlp->dl_length)) == NULL) { 1546478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(ebuf, PCAP_ERRBUF_SIZE, 1547478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project "get_dlpi_ppa: hpppa malloc: %s", pcap_strerror(errno)); 1548511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall return (PCAP_ERROR); 1549478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 1550478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ctl.maxlen = dlp->dl_length; 1551478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ctl.len = 0; 1552478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ctl.buf = (char *)ppa_data_buf; 1553478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* get the data */ 1554478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (getmsg(fd, &ctl, (struct strbuf *)NULL, &flags) < 0) { 1555478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(ebuf, PCAP_ERRBUF_SIZE, 1556478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project "get_dlpi_ppa: hpppa getmsg: %s", pcap_strerror(errno)); 1557478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project free(ppa_data_buf); 1558511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall return (PCAP_ERROR); 1559478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 1560478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (ctl.len < dlp->dl_length) { 1561478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(ebuf, PCAP_ERRBUF_SIZE, 1562511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall "get_dlpi_ppa: hpppa ack too small (%d < %lu)", 1563511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall ctl.len, (unsigned long)dlp->dl_length); 1564478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project free(ppa_data_buf); 1565511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall return (PCAP_ERROR); 1566478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 1567478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1568478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ap = (dl_hp_ppa_ack_t *)buf; 1569478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ipstart = (dl_hp_ppa_info_t *)ppa_data_buf; 1570478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ip = ipstart; 1571478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1572478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef HAVE_HP_PPA_INFO_T_DL_MODULE_ID_1 1573478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 1574478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * The "dl_hp_ppa_info_t" structure has a "dl_module_id_1" 1575478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * member that should, in theory, contain the part of the 1576478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * name for the device that comes before the unit number, 1577478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * and should also have a "dl_module_id_2" member that may 1578478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * contain an alternate name (e.g., I think Ethernet devices 1579478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * have both "lan", for "lanN", and "snap", for "snapN", with 1580478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * the former being for Ethernet packets and the latter being 1581478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * for 802.3/802.2 packets). 1582478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 1583478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Search for the device that has the specified name and 1584478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * instance number. 1585478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 1586478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project for (i = 0; i < ap->dl_count; i++) { 1587478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if ((strcmp((const char *)ip->dl_module_id_1, device) == 0 || 1588478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project strcmp((const char *)ip->dl_module_id_2, device) == 0) && 1589478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ip->dl_instance_num == unit) 1590478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project break; 1591478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1592478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ip = (dl_hp_ppa_info_t *)((u_char *)ipstart + ip->dl_next_offset); 1593478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 1594478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#else 1595478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 1596478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * We don't have that member, so the search is impossible; make it 1597478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * look as if the search failed. 1598478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 1599478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project i = ap->dl_count; 1600478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 1601478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1602478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (i == ap->dl_count) { 1603478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project /* 1604478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Well, we didn't, or can't, find the device by name. 1605478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 1606478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * HP-UX 10.20, whilst it has "dl_module_id_1" and 1607478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * "dl_module_id_2" fields in the "dl_hp_ppa_info_t", 1608478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * doesn't seem to fill them in unless the system is 1609478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * at a reasonably up-to-date patch level. 1610478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 1611478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Older HP-UX 10.x systems might not have those fields 1612478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * at all. 1613478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * 1614478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Therefore, we'll search for the entry with the major 1615478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * device number of a device with the name "/dev/<dev><unit>", 1616478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * if such a device exists, as the old code did. 1617478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 1618478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(dname, sizeof(dname), "/dev/%s%d", device, unit); 1619478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (stat(dname, &statbuf) < 0) { 1620478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(ebuf, PCAP_ERRBUF_SIZE, "stat: %s: %s", 1621478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project dname, pcap_strerror(errno)); 1622511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall return (PCAP_ERROR); 1623478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 1624478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project majdev = major(statbuf.st_rdev); 1625478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1626478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ip = ipstart; 1627478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1628478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project for (i = 0; i < ap->dl_count; i++) { 1629478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (ip->dl_mjr_num == majdev && 1630478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ip->dl_instance_num == unit) 1631478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project break; 1632478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1633478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ip = (dl_hp_ppa_info_t *)((u_char *)ipstart + ip->dl_next_offset); 1634478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 1635478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 1636478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (i == ap->dl_count) { 1637478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(ebuf, PCAP_ERRBUF_SIZE, 1638478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project "can't find /dev/dlpi PPA for %s%d", device, unit); 1639511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall return (PCAP_ERROR_NO_SUCH_DEVICE); 1640478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 1641478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (ip->dl_hdw_state == HDW_DEAD) { 1642478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(ebuf, PCAP_ERRBUF_SIZE, 1643478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project "%s%d: hardware state: DOWN\n", device, unit); 1644478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project free(ppa_data_buf); 1645511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall return (PCAP_ERROR); 1646478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 1647478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ppa = ip->dl_ppa; 1648478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project free(ppa_data_buf); 1649478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (ppa); 1650478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project} 1651478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 1652478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1653478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#ifdef HAVE_HPUX9 1654478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project/* 1655478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * Under HP-UX 9, there is no good way to determine the ppa. 1656478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project * So punt and read it from /dev/kmem. 1657478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project */ 1658478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic struct nlist nl[] = { 1659478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#define NL_IFNET 0 1660478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project { "ifnet" }, 1661478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project { "" } 1662478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project}; 1663478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1664478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic char path_vmunix[] = "/hp-ux"; 1665478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1666478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project/* Determine ppa number that specifies ifname */ 1667478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic int 1668478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectget_dlpi_ppa(register int fd, register const char *ifname, register int unit, 1669478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project register char *ebuf) 1670478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project{ 1671478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project register const char *cp; 1672478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project register int kd; 1673478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project void *addr; 1674478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project struct ifnet ifnet; 1675478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project char if_name[sizeof(ifnet.if_name) + 1]; 1676478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1677478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project cp = strrchr(ifname, '/'); 1678478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (cp != NULL) 1679478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project ifname = cp + 1; 1680478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (nlist(path_vmunix, &nl) < 0) { 1681478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(ebuf, PCAP_ERRBUF_SIZE, "nlist %s failed", 1682478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project path_vmunix); 1683478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (-1); 1684478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 1685478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (nl[NL_IFNET].n_value == 0) { 1686478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(ebuf, PCAP_ERRBUF_SIZE, 1687478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project "could't find %s kernel symbol", 1688478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project nl[NL_IFNET].n_name); 1689478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (-1); 1690478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 1691478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project kd = open("/dev/kmem", O_RDONLY); 1692478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (kd < 0) { 1693478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(ebuf, PCAP_ERRBUF_SIZE, "kmem open: %s", 1694478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project pcap_strerror(errno)); 1695478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (-1); 1696478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 1697478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (dlpi_kread(kd, nl[NL_IFNET].n_value, 1698478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project &addr, sizeof(addr), ebuf) < 0) { 1699478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project close(kd); 1700478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (-1); 1701478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 1702478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project for (; addr != NULL; addr = ifnet.if_next) { 1703478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (dlpi_kread(kd, (off_t)addr, 1704478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project &ifnet, sizeof(ifnet), ebuf) < 0 || 1705478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project dlpi_kread(kd, (off_t)ifnet.if_name, 1706478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if_name, sizeof(ifnet.if_name), ebuf) < 0) { 1707478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project (void)close(kd); 1708478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (-1); 1709478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 1710478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if_name[sizeof(ifnet.if_name)] = '\0'; 1711478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (strcmp(if_name, ifname) == 0 && ifnet.if_unit == unit) 1712478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (ifnet.if_index); 1713478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 1714478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1715478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(ebuf, PCAP_ERRBUF_SIZE, "Can't find %s", ifname); 1716478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (-1); 1717478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project} 1718478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1719478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectstatic int 1720478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Projectdlpi_kread(register int fd, register off_t addr, 1721478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project register void *buf, register u_int len, register char *ebuf) 1722478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project{ 1723478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project register int cc; 1724478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project 1725478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (lseek(fd, addr, SEEK_SET) < 0) { 1726478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(ebuf, PCAP_ERRBUF_SIZE, "lseek: %s", 1727478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project pcap_strerror(errno)); 1728478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (-1); 1729478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 1730478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project cc = read(fd, buf, len); 1731478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project if (cc < 0) { 1732478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(ebuf, PCAP_ERRBUF_SIZE, "read: %s", 1733478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project pcap_strerror(errno)); 1734478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (-1); 1735478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } else if (cc != len) { 1736478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project snprintf(ebuf, PCAP_ERRBUF_SIZE, "short read (%d != %d)", cc, 1737478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project len); 1738478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (-1); 1739478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project } 1740478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project return (cc); 1741478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project} 1742478ab6c8b5bc982589be32eae1e5736efe721b58The Android Open Source Project#endif 1743511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall 1744511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallpcap_t * 1745511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrallpcap_create_interface(const char *device, char *ebuf) 1746511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall{ 1747511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall pcap_t *p; 1748511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#ifdef DL_HP_RAWDLS 1749511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall struct pcap_dlpi *pd; 1750511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#endif 1751511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall 1752511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall p = pcap_create_common(device, ebuf, sizeof (struct pcap_dlpi)); 1753511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall if (p == NULL) 1754511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall return (NULL); 1755511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall 1756511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#ifdef DL_HP_RAWDLS 1757511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall pd = p->priv; 1758511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall pd->send_fd = -1; /* it hasn't been opened yet */ 1759511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall#endif 1760511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall 1761511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall p->activate_op = pcap_activate_dlpi; 1762511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall return (p); 1763511eca30a483e912c274e1d8ba3a0f8f081e2227JP Abgrall} 1764