include/mobileap_agent.h

   1 /*
   2  * mobileap-agent
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Hocheol Seo <hocheol.seo@samsung.com>,
   7  *          Injun Yang <injun.yang@samsung.com>,
   8  *          Seungyoun Ju <sy39.ju@samsung.com>
   9  *
  10  * Licensed under the Apache License, Version 2.0 (the "License");
  11  * you may not use this file except in compliance with the License.
  12  * You may obtain a copy of the License at
  13  *
  14  * http://www.apache.org/licenses/LICENSE-2.0
  15  *
  16  * Unless required by applicable law or agreed to in writing, software
  17  * distributed under the License is distributed on an "AS IS" BASIS,
  18  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  19  * See the License for the specific language governing permissions and
  20  * limitations under the License.
  21  *
  22  */
  23
  24 #ifndef __MOBILEAP_AGENT_H__
  25 #define __MOBILEAP_AGENT_H__
  26
  27 #include <dbus/dbus.h>
  28 #include <dbus/dbus-glib.h>
  29 #include <dbus/dbus-glib-lowlevel.h>
  30 #include <dlog.h>
  31 #include <vconf.h>
  32 #include <netinet/in.h>
  33
  34 #include "mobileap.h"
  35
  36 #define MH_MID  "mh_agent"
  37 #define DBG(fmt, args...) LOG(LOG_DEBUG, MH_MID, "[%s()][Ln:%d] "fmt, \
  38                                         __func__, __LINE__, ##args)
  39 #define ERR(fmt, args...) LOG(LOG_ERROR, MH_MID, "[%s()][Ln:%d] "fmt, \
  40                                                 __func__, __LINE__, ##args)
  41
  42 #define DRIVER_DELAY            250000  /* micro seconds */
  43
  44 #define IF_BUF_LEN              32
  45 #define NET_BUF_LEN             12
  46 #define INTERFACE_NAME_LEN      12
  47 #define SECURITY_TYPE_LEN       32
  48
  49 /* Network Interface */
  50 #define IP_SUBNET_MASK          "255.255.255.0"
  51
  52 #define WIFI_IF                 "wlan0"
  53 #define IP_ADDRESS_WIFI         0xC0A83D02      /* 192.168.61.2 */
  54
  55 #define SOFTAP_IF               "wl0.1"
  56 #define IP_ADDRESS_SOFTAP       0xC0A83D01      /* 192.168.61.1 */
  57
  58 #define USB_IF                  "usb0"
  59 #define IP_ADDRESS_USB          0xC0A88103      /* 192.168.129.3 */
  60
  61 #define BT_IF_PREFIX            "bnep"
  62 #define BT_IF_ALL               BT_IF_PREFIX"+"
  63 #define IP_ADDRESS_BT_1         0xC0A88201      /* 192.168.130.1 */
  64 #define IP_ADDRESS_BT_2         0xC0A88301      /* 192.168.131.1 */
  65 #define IP_ADDRESS_BT_3         0xC0A88401      /* 192.168.132.1 */
  66 #define IP_ADDRESS_BT_4         0xC0A88501      /* 192.168.133.1 */
  67 #define IP_ADDRESS_BT_5         0xC0A88601      /* 192.168.134.1 */
  68 #define IP_ADDRESS_BT_6         0xC0A88701      /* 192.168.135.1 */
  69 #define IP_ADDRESS_BT_7         0xC0A88801      /* 192.168.136.1 */
  70
  71 #define RET_FAILURE             (-1)
  72 #define RET_SUCCESS             (0)
  73 #define MAX_BUF_SIZE            (256u)
  74
  75 #define DNSMASQ_CONF_LEN        1024
  76 #define DNSMASQ_CONF    "dhcp-range=192.168.61.3,192.168.61.150,255.255.255.0\n" \
  77                         "dhcp-range=192.168.130.2,192.168.130.150,255.255.255.0\n" \
  78                         "dhcp-range=192.168.131.2,192.168.131.150,255.255.255.0\n" \
  79                         "dhcp-range=192.168.132.2,192.168.132.150,255.255.255.0\n" \
  80                         "dhcp-range=192.168.133.2,192.168.133.150,255.255.255.0\n" \
  81                         "dhcp-range=192.168.134.2,192.168.134.150,255.255.255.0\n" \
  82                         "dhcp-range=192.168.135.2,192.168.135.150,255.255.255.0\n" \
  83                         "dhcp-range=192.168.136.2,192.168.136.150,255.255.255.0\n" \
  84                         "dhcp-range=192.168.137.2,192.168.137.150,255.255.255.0\n" \
  85                         "dhcp-range=set:blue,192.168.129.4,192.168.129.150,255.255.255.0\n"\
  86                         "dhcp-option=option:dns-server,%s\n" \
  87                         "enable-dbus\n" \
  88                         "dhcp-option=tag:blue,option:router,192.168.129.3\n"
  89 #define DNSMASQ_CONF_FILE       "/tmp/dnsmasq.conf"
  90
  91 /* Start of hostapd configuration */
  92 #define MH_CTRL_INTF            "/tmp/mh_wpa_ctrl"
  93 #define MH_MONITOR_INTF         "/tmp/mh_wpa_monitor"
  94
  95 #define HOSTAPD_BIN             "/usr/sbin/hostapd"
  96 #define HOSTAPD_ENTROPY_FILE    "/opt/var/lib/misc/hostapd.bin"
  97 #define HOSTAPD_CONF_FILE       "/opt/var/lib/misc/hostapd.conf"
  98 #define HOSTAPD_CTRL_INTF_DIR   "/opt/var/lib/misc/hostapd"
  99 #define HOSTAPD_CONF_LEN        1024
 100 #define HOSTAPD_CONF            "interface=%s\n" \
 101                                 "driver=nl80211\n" \
 102                                 "ctrl_interface=%s\n" \
 103                                 "ssid=%s\n" \
 104                                 "channel=%d\n" \
 105                                 "ignore_broadcast_ssid=%d\n" \
 106                                 "max_num_sta=%d\n" \
 107                                 "%s\n"
 108 #define HOSTAPD_DEBUG_FILE      "/tmp/hostapd.log"
 109 #define HOSTAPD_REQ_MAX_LEN     128
 110 #define HOSTAPD_RETRY_MAX       5
 111 #define HOSTAPD_RETRY_DELAY     500000  /* us */
 112 #define HOSTAPD_STA_DISCONN     "AP-STA-DISCONNECTED "  /* from wpa_ctrl.h */
 113 #define HOSTAPD_MONITOR_ATTACH  "ATTACH"
 114 #define HOSTAPD_MONITOR_DETACH  "DETACH"
 115 /* End of hostapd configuration */
 116
 117 #define WLAN_SCRIPT     "/usr/bin/wlan.sh"
 118
 119 #define IP_FORWARD      "/proc/sys/net/ipv4/ip_forward"
 120 #define IPTABLES        "/usr/sbin/iptables"
 121 #define GREP            "/bin/grep"
 122 #define AWK             "/usr/bin/awk"
 123 #define DATA_USAGE_FILE "/tmp/tethering_data_usage.txt"
 124 #define MASQUERADE_RULE         "-o %s -j MASQUERADE"
 125 #define DNS_FORWARD_RULE        "-p udp -i %s --dport 53 -j DNAT --to %s"
 126 #define FORWARD_RULE            "-i %s -o %s"
 127 #ifndef __USE_CONNMAN_DNS_ADDR__
 128 #define GOOGLE_PUBLIC_DNS       "8.8.8.8"
 129 #endif  /* __USE_CONNMAN_DNS_ADDR__ */
 130
 131 #define MOBILE_AP_STATE_NONE    0
 132 #define MOBILE_AP_STATE_WIFI    1
 133 #define MOBILE_AP_STATE_USB     2
 134 #define MOBILE_AP_STATE_BT      4
 135 #define MOBILE_AP_STATE_ALL     7
 136
 137 #define DNSMASQ_DBUS_INTERFACE "uk.org.thekelleys.dnsmasq"
 138
 139 #define PROC_NET_DEV            "/proc/net/dev"
 140 #define MAX_TRANSFER_CHECK_COUNT        180     /* 30 minutes */
 141 #define CHECK_NET_STATE_RETRY_COUNT     5
 142 #define PSK_ITERATION_COUNT             4096
 143
 144 typedef struct {
 145         /* The parent class object state. */
 146         GObject parent;
 147
 148         /* instance member */
 149         DBusGMethodInvocation *bt_context;
 150         DBusGMethodInvocation *usb_context;
 151         guint source_id;
 152         GSList *bt_device;
 153
 154         int init_count;
 155         int hide_mode;
 156         int transfer_check_count;
 157         unsigned long long rx_bytes;
 158         unsigned long long tx_bytes;
 159
 160         char ssid[MOBILE_AP_WIFI_SSID_MAX_LEN + 1];
 161         char key[MOBILE_AP_WIFI_KEY_MAX_LEN + 1];
 162         char security_type[SECURITY_TYPE_LEN];
 163 } MobileAPObject;
 164
 165 typedef struct {
 166         /* The parent class state. */
 167         GObjectClass parent;
 168
 169         /* class member */
 170         guint signals[E_SIGNAL_MAX];
 171 } MobileAPObjectClass;
 172
 173 typedef struct {
 174         unsigned int number;    /* Number of connected device */
 175                                 /* BSSID list of connected device */
 176         char bssid[MOBILE_AP_MAX_WIFI_STA][MOBILE_AP_STR_INFO_LEN];
 177 } softap_device_info_t;
 178
 179 typedef struct {
 180         const char *key;
 181         vconf_callback_fn cb;
 182         int *value;
 183 } vconf_reg_t;
 184
 185
 186 typedef enum {
 187         MOBILE_AP_DRV_INTERFACE_NONE,
 188         MOBILE_AP_WEXT,
 189         MOBILE_AP_NL80211,
 190 } mobile_ap_drv_interface_e;
 191
 192 /* ssid : 32  key : 64 */
 193 int _mh_core_enable_softap(const char *ssid, const char *security,
 194                 const char *key, int hide_mode);
 195 int _mh_core_disable_softap(void);
 196 int _mh_core_get_device_info(softap_device_info_t *di);
 197 int _mh_core_execute_dhcp_server(void);
 198 int _mh_core_terminate_dhcp_server(void);
 199 int _mh_core_enable_masquerade(const char *ext_if);
 200 int _mh_core_disable_masquerade(const char *ext_if);
 201 void _mh_core_add_data_to_array(GPtrArray *array, guint type, gchar *dev_name);
 202 int _mh_core_set_ip_address(const char *if_name, const in_addr_t ip);
 203
 204
 205 gboolean _init_tethering(MobileAPObject *obj);
 206 gboolean _deinit_tethering(MobileAPObject *obj);
 207 gboolean _mobileap_clear_state(int state);
 208
 209
 210 gboolean _mobileap_is_disabled(void);
 211 gboolean _mobileap_is_enabled(int state);
 212 gboolean _mobileap_is_enabled_by_type(mobile_ap_type_e type);
 213 gboolean _mobileap_set_state(int state);
 214
 215 #endif