release/src/router/miniupnpd/upnpglobalvars.c

   1 /* $Id: upnpglobalvars.c,v 1.40 2016/02/09 09:37:44 nanard Exp $ */
   2 /* MiniUPnP project
   3  * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
   4  * (c) 2006-2016 Thomas Bernard
   5  * This software is subject to the conditions detailed
   6  * in the LICENCE file provided within the distribution */
   7
   8 #include <sys/types.h>
   9 #include <netinet/in.h>
  10
  11 #include "config.h"
  12 #include "upnpglobalvars.h"
  13 #include "upnpdescstrings.h"
  14
  15 /* network interface for internet */
  16 const char * ext_if_name = 0;
  17
  18 /* file to store leases */
  19 #ifdef ENABLE_LEASEFILE
  20 const char* lease_file = 0;
  21 #endif
  22
  23 /* forced ip address to use for this interface
  24  * when NULL, getifaddr() is used */
  25 const char * use_ext_ip_addr = 0;
  26
  27 unsigned long downstream_bitrate = 0;
  28 unsigned long upstream_bitrate = 0;
  29
  30 /* startup time */
  31 time_t startup_time = 0;
  32
  33 #ifdef ENABLE_PCP
  34 /* for PCP */
  35 unsigned long int min_lifetime = 120;
  36 unsigned long int max_lifetime = 86400;
  37 #endif
  38
  39 int runtime_flags = 0;
  40
  41 const char * pidfilename = "/var/run/miniupnpd.pid";
  42
  43 char uuidvalue_igd[] = "uuid:00000000-0000-0000-0000-000000000000";
  44 char uuidvalue_wan[] = "uuid:00000000-0000-0000-0000-000000000000";
  45 char uuidvalue_wcd[] = "uuid:00000000-0000-0000-0000-000000000000";
  46 char serialnumber[SERIALNUMBER_MAX_LEN] = "00000000";
  47
  48 char modelnumber[MODELNUMBER_MAX_LEN] = "1";
  49
  50 /* presentation url :
  51  * http://nnn.nnn.nnn.nnn:ppppp/  => max 30 bytes including terminating 0 */
  52 char presentationurl[PRESENTATIONURL_MAX_LEN];
  53
  54 #ifdef ENABLE_MANUFACTURER_INFO_CONFIGURATION
  55 /* friendly name for root devices in XML description */
  56 char friendly_name[FRIENDLY_NAME_MAX_LEN] = OS_NAME " router";
  57
  58 /* manufacturer name for root devices in XML description */
  59 char manufacturer_name[MANUFACTURER_NAME_MAX_LEN] = ROOTDEV_MANUFACTURER;
  60
  61 /* manufacturer url for root devices in XML description */
  62 char manufacturer_url[MANUFACTURER_URL_MAX_LEN] = ROOTDEV_MANUFACTURERURL;
  63
  64 /* model name for root devices in XML description */
  65 char model_name[MODEL_NAME_MAX_LEN] = ROOTDEV_MODELNAME;
  66
  67 /* model description for root devices in XML description */
  68 char model_description[MODEL_DESCRIPTION_MAX_LEN] = ROOTDEV_MODELDESCRIPTION;
  69
  70 /* model url for root devices in XML description */
  71 char model_url[MODEL_URL_MAX_LEN] = ROOTDEV_MODELURL;
  72 #endif
  73
  74 /* UPnP permission rules : */
  75 struct upnpperm * upnppermlist = 0;
  76 unsigned int num_upnpperm = 0;
  77
  78 #ifdef PCP_SADSCP
  79 struct dscp_values* dscp_values_list = 0;
  80 unsigned int num_dscp_values = 0;
  81 #endif /*PCP_SADSCP*/
  82
  83 /* For automatic removal of expired rules (with LeaseDuration) */
  84 unsigned int nextruletoclean_timestamp = 0;
  85
  86 #ifdef USE_PF
  87 /* "rdr-anchor miniupnpd" or/and "anchor miniupnpd" in pf.conf */
  88 const char * anchor_name = "miniupnpd";
  89 const char * queue = 0;
  90 const char * tag = 0;
  91 #endif
  92
  93 #ifdef USE_NETFILTER
  94 /* chain names to use in the nat and filter tables. */
  95
  96 /* iptables -t nat -N MINIUPNPD
  97  * iptables -t nat -A PREROUTING -i <ext_if_name> -j MINIUPNPD */
  98 const char * miniupnpd_nat_chain = "MINIUPNPD";
  99
 100 /* iptables -t nat -N MINIUPNPD-POSTROUTING
 101  * iptables -t nat -A POSTROUTING -o <ext_if_name> -j MINIUPNPD-POSTROUTING */
 102 const char * miniupnpd_nat_postrouting_chain = "MINIUPNPD-POSTROUTING";
 103
 104 /* iptables -t filter -N MINIUPNPD
 105  * iptables -t filter -A FORWARD -i <ext_if_name> ! -o <ext_if_name> -j MINIUPNPD */
 106 const char * miniupnpd_forward_chain = "MINIUPNPD";
 107
 108 #ifdef ENABLE_UPNPPINHOLE
 109 /* ip6tables -t filter -N MINIUPNPD
 110  * ip6tables -t filter -A FORWARD -i <ext_if_name> ! -o <ext_if_name> -j MINIUPNPD */
 111 const char * miniupnpd_v6_filter_chain = "MINIUPNPD";
 112 #endif /* ENABLE_UPNPPINHOLE */
 113
 114 #endif /* USE_NETFILTER */
 115
 116 #ifdef ENABLE_NFQUEUE
 117 int nfqueue = -1;
 118 int n_nfqix = 0;
 119 unsigned nfqix[MAX_LAN_ADDR];
 120 #endif /* ENABLE_NFQUEUE */
 121
 122 struct lan_addr_list lan_addrs;
 123
 124 #ifdef ENABLE_IPV6
 125 /* ipv6 address used for HTTP */
 126 char ipv6_addr_for_http_with_brackets[64];
 127
 128 /* address used to bind local services */
 129 struct in6_addr ipv6_bind_addr;
 130 #endif
 131
 132 /* Path of the Unix socket used to communicate with MiniSSDPd */
 133 const char * minissdpdsocketpath = "/var/run/minissdpd.sock";
 134
 135 /* BOOTID.UPNP.ORG and CONFIGID.UPNP.ORG */
 136 /* See UPnP Device Architecture v1.1 section 1.2 Advertisement :
 137  * The field value of the BOOTID.UPNP.ORG header field MUST be increased
 138  * each time a device (re)joins the network and sends an initial announce
 139  * (a "reboot" in UPnP terms), or adds a UPnP-enabled interface.
 140  * Unless the device explicitly announces a change in the BOOTID.UPNP.ORG
 141  * field value using an SSDP message, as long as the device remains
 142  * continuously available in the network, the same BOOTID.UPNP.ORG field
 143  * value MUST be used in all repeat announcements, search responses,
 144  * update messages and eventually bye-bye messages. */
 145 unsigned int upnp_bootid = 1;      /* BOOTID.UPNP.ORG */
 146 /* The field value of the CONFIGID.UPNP.ORG header field identifies the
 147  * current set of device and service descriptions; control points can
 148  * parse this header field to detect whether they need to send new
 149  * description query messages. */
 150 /* UPnP 1.1 devices MAY freely assign configid numbers from 0 to
 151  * 16777215 (2^24-1). Higher numbers are reserved for future use, and
 152  * can be assigned by the Technical Committee. The configuration of a
 153  * root device consists of the following information: the DDD of the
 154  * root device and all its embedded devices, and the SCPDs of all the
 155  * contained services. If any part of the configuration changes, the
 156  * CONFIGID.UPNP.ORG field value MUST be changed.
 157  * DDD = Device Description Document
 158  * SCPD = Service Control Protocol Description */
 159 unsigned int upnp_configid = 1337; /* CONFIGID.UPNP.ORG */
 160