1d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan/* 2d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan * dhcpcd - DHCP client daemon 3d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan * Copyright (c) 2006-2015 Roy Marples <roy@marples.name> 4d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan * All rights reserved 5d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan 6d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan * Redistribution and use in source and binary forms, with or without 7d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan * modification, are permitted provided that the following conditions 8d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan * are met: 9d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan * 1. Redistributions of source code must retain the above copyright 10d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan * notice, this list of conditions and the following disclaimer. 11d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan * 2. Redistributions in binary form must reproduce the above copyright 12d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan * notice, this list of conditions and the following disclaimer in the 13d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan * documentation and/or other materials provided with the distribution. 14d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan * 15d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan * SUCH DAMAGE. 26d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan */ 27d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan 28d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#ifndef IF_OPTIONS_H 29d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define IF_OPTIONS_H 30d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan 31d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#include <sys/param.h> 32d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#include <sys/socket.h> 33d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#include <net/if.h> 34d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#include <netinet/in.h> 35d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan 36d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#include <getopt.h> 37d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#include <limits.h> 38d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#include <stdint.h> 39d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan 40d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#include "auth.h" 41d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan 42d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan/* Don't set any optional arguments here so we retain POSIX 43d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan * compatibility with getopt */ 448e603a0d0354b88712f1a81cc48dbd9936244fd5Samuel Tan#define IF_OPTS "46abc:de:f:gh:i:j:kl:m:no:pqr:s:t:u:v:wxy:z:" \ 45f20514bf582d08567217a3b06171bab5a11458eaSamuel Tan "ABC:DEF:GHI:JKLMO:PQ:RS:TUVW:X:Z:" 46d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan 47d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DEFAULT_TIMEOUT 30 48d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DEFAULT_REBOOT 5 49d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan 50d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#ifndef HOSTNAME_MAX_LEN 51d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define HOSTNAME_MAX_LEN 250 /* 255 - 3 (FQDN) - 2 (DNS enc) */ 52d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#endif 53d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define VENDORCLASSID_MAX_LEN 255 54d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define CLIENTID_MAX_LEN 48 55d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define USERCLASS_MAX_LEN 255 56d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define VENDOR_MAX_LEN 255 57d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan 58d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_ARP (1ULL << 0) 59d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_RELEASE (1ULL << 1) 60d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_DOMAIN (1ULL << 2) 61d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_GATEWAY (1ULL << 3) 62d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_STATIC (1ULL << 4) 63d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_DEBUG (1ULL << 5) 64d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_LASTLEASE (1ULL << 7) 65d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_INFORM (1ULL << 8) 66d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_REQUEST (1ULL << 9) 67d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_IPV4LL (1ULL << 10) 68d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_DUID (1ULL << 11) 69d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_PERSISTENT (1ULL << 12) 70d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_DAEMONISE (1ULL << 14) 71d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_DAEMONISED (1ULL << 15) 72d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_TEST (1ULL << 16) 73d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_MASTER (1ULL << 17) 74d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_HOSTNAME (1ULL << 18) 75d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_CLIENTID (1ULL << 19) 76d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_LINK (1ULL << 20) 77d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_QUIET (1ULL << 21) 78d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_BACKGROUND (1ULL << 22) 79d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_VENDORRAW (1ULL << 23) 80d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_NOWAITIP (1ULL << 24) /* To force daemonise */ 81d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_WAITIP (1ULL << 25) 82d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_SLAACPRIVATE (1ULL << 26) 83d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_CSR_WARNED (1ULL << 27) 84d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_XID_HWADDR (1ULL << 28) 85d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_BROADCAST (1ULL << 29) 86d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_DUMPLEASE (1ULL << 30) 87d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_IPV6RS (1ULL << 31) 88d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_IPV6RA_REQRDNSS (1ULL << 32) 89d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_IPV6RA_OWN (1ULL << 33) 90d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_IPV6RA_OWN_DEFAULT (1ULL << 34) 91d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_IPV4 (1ULL << 35) 92d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_FORKED (1ULL << 36) 93d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_IPV6 (1ULL << 37) 94d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_STARTED (1ULL << 38) 95d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_NOALIAS (1ULL << 39) 96d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_IA_FORCED (1ULL << 40) 97d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_STOPPING (1ULL << 41) 98d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_DEPARTED (1ULL << 42) 99d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_HOSTNAME_SHORT (1ULL << 43) 100d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_EXITING (1ULL << 44) 101d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_WAITIP4 (1ULL << 45) 102d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_WAITIP6 (1ULL << 46) 103d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_DEV (1ULL << 47) 104d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_IAID (1ULL << 48) 105d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_DHCP (1ULL << 49) 106d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_DHCP6 (1ULL << 50) 107d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_NOPFXDLG (1ULL << 51) 108d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_PFXDLGONLY (1ULL << 52) 109d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_PFXDLGMIX (1ULL << 53) 110d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_IPV6RA_AUTOCONF (1ULL << 54) 111d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_ROUTER_HOST_ROUTE_WARNED (1ULL << 55) 112d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_IPV6RA_ACCEPT_NOPUBLIC (1ULL << 56) 113d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_BOOTP (1ULL << 57) 1141c4088e958ed0fded0040bcb1d67b73159acfe8cSamuel Tan#define DHCPCD_ARPGW (1ULL << 58) 115f20514bf582d08567217a3b06171bab5a11458eaSamuel Tan#define DHCPCD_UNICAST_ARP (1ULL << 59) 116d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan 117d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_WARNINGS (DHCPCD_CSR_WARNED | \ 118d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan DHCPCD_ROUTER_HOST_ROUTE_WARNED) 119d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#define DHCPCD_CONF (DHCPCD_NOPFXDLG | DHCPCD_PFXDLGONLY) 120d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan 121d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tanextern const struct option cf_options[]; 122d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan 1239177c6fae9fb7aecf0a0d378050788ba609a5a41Samuel Tan/* The number of bytes it takes to hold a flag for each of the 256 options. */ 1249177c6fae9fb7aecf0a0d378050788ba609a5a41Samuel Tan#define OPTION_MASK_SIZE (256 / NBBY) 1259177c6fae9fb7aecf0a0d378050788ba609a5a41Samuel Tan 126d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tanstruct if_sla { 127d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan char ifname[IF_NAMESIZE]; 128d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan uint32_t sla; 129d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan uint8_t prefix_len; 130d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan int8_t sla_set; 131d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan}; 132d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan 133d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tanstruct if_ia { 134d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan uint8_t iaid[4]; 135d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#ifdef INET6 136d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan uint16_t ia_type; 137d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan uint8_t iaid_set; 138d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan struct in6_addr addr; 139d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan uint8_t prefix_len; 140d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan uint32_t sla_max; 141d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan size_t sla_len; 142d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan struct if_sla *sla; 143d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#endif 144d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan}; 145d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan 146d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tanstruct vivco { 147d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan size_t len; 148d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan uint8_t *data; 149d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan}; 150d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan 151d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tanstruct if_options { 152d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan time_t mtime; 153d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan uint8_t iaid[4]; 154d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan int metric; 1559177c6fae9fb7aecf0a0d378050788ba609a5a41Samuel Tan uint8_t requestmask[OPTION_MASK_SIZE]; 1569177c6fae9fb7aecf0a0d378050788ba609a5a41Samuel Tan uint8_t requiremask[OPTION_MASK_SIZE]; 1579177c6fae9fb7aecf0a0d378050788ba609a5a41Samuel Tan uint8_t nomask[OPTION_MASK_SIZE]; 1589177c6fae9fb7aecf0a0d378050788ba609a5a41Samuel Tan uint8_t rejectmask[OPTION_MASK_SIZE]; 159d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan uint8_t requestmask6[(UINT16_MAX + 1) / NBBY]; 160d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan uint8_t requiremask6[(UINT16_MAX + 1) / NBBY]; 161d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan uint8_t nomask6[(UINT16_MAX + 1) / NBBY]; 162d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan uint8_t rejectmask6[(UINT16_MAX + 1) / NBBY]; 163d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan uint8_t dstmask[256 / NBBY]; 164d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan uint32_t leasetime; 165d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan time_t timeout; 166d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan time_t reboot; 167d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan unsigned long long options; 168d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan 169d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan struct in_addr req_addr; 170d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan struct in_addr req_mask; 171d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan struct rt_head *routes; 172d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan char **config; 173d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan 174d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan char **environ; 175d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan char *script; 176d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan 177d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan char hostname[HOSTNAME_MAX_LEN + 1]; /* We don't store the length */ 178d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan uint8_t fqdn; 179d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan uint8_t vendorclassid[VENDORCLASSID_MAX_LEN + 2]; 180d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan uint8_t clientid[CLIENTID_MAX_LEN + 2]; 181d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan uint8_t userclass[USERCLASS_MAX_LEN + 2]; 182d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan uint8_t vendor[VENDOR_MAX_LEN + 2]; 183d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan 184d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan size_t blacklist_len; 185d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan in_addr_t *blacklist; 186d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan size_t whitelist_len; 187d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan in_addr_t *whitelist; 188d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan size_t arping_len; 189d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan in_addr_t *arping; 190d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan char *fallback; 191d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan 192d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan struct if_ia *ia; 193d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan size_t ia_len; 194d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan 195d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan struct dhcp_opt *dhcp_override; 196d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan size_t dhcp_override_len; 197d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan struct dhcp_opt *dhcp6_override; 198d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan size_t dhcp6_override_len; 199d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan uint32_t vivco_en; 200d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan struct vivco *vivco; 201d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan size_t vivco_len; 202d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan struct dhcp_opt *vivso_override; 203d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan size_t vivso_override_len; 204d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan 205d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan struct auth auth; 206d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan}; 207d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan 208d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tanstruct if_options *read_config(struct dhcpcd_ctx *, 209d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan const char *, const char *, const char *); 210d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tanint add_options(struct dhcpcd_ctx *, const char *, 211d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan struct if_options *, int, char **); 212d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tanvoid free_dhcp_opt_embenc(struct dhcp_opt *); 213d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tanvoid free_options(struct if_options *); 214d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan 215d7ed851d6fc26c5e7db96971dbe6b44342b97727Samuel Tan#endif 216