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NetworkManagerRDKProxy.cpp
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/**
* If not stated otherwise in this file or this component's LICENSE
* file the following copyright and licenses apply:
*
* Copyright 2023 RDK Management
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
**/
#include "NetworkManagerImplementation.h"
#include "NetworkManagerConnectivity.h"
#include "libIBus.h"
using namespace WPEFramework;
using namespace WPEFramework::Plugin;
using namespace std;
namespace WPEC = WPEFramework::Core;
namespace WPEJ = WPEFramework::Core::JSON;
#define IARM_BUS_NM_SRV_MGR_NAME "NET_SRV_MGR"
#define MAX_IP_ADDRESS_LEN 46
#define NETSRVMGR_INTERFACES_MAX 16
#define MAX_ENDPOINTS 5
#define MAX_ENDPOINT_SIZE 512
#define MAX_URI_LEN 512
#define MAX_HOST_NAME_LEN 128
#define DEFAULT_PING_PACKETS 15
#define CIDR_NETMASK_IP_LEN 32
#define INTERFACE_SIZE 10
#define INTERFACE_LIST 50
#define MAX_IP_FAMILY_SIZE 10
#define BUFF_LENGTH_64 65
#define BUFF_LENGTH_256 257
#define BUFF_MAX 1025
#define BUFF_MAC 18
#define BUFF_MIN 17
#define BUFF_LENGTH_4 4
#define SSID_SIZE 33
#define BSSID_BUFF 20
#define BUFF_LENGTH_24 24
#define PASSPHRASE_BUFF 385
#define MAX_SSIDLIST_BUF (48*1024)
#define MAX_FILE_PATH_LEN 4096
typedef enum _NetworkManager_EventId_t {
IARM_BUS_NETWORK_MANAGER_EVENT_SET_INTERFACE_ENABLED=50,
IARM_BUS_NETWORK_MANAGER_EVENT_SET_INTERFACE_CONTROL_PERSISTENCE,
IARM_BUS_NETWORK_MANAGER_EVENT_WIFI_INTERFACE_STATE,
IARM_BUS_NETWORK_MANAGER_EVENT_INTERFACE_ENABLED_STATUS,
IARM_BUS_NETWORK_MANAGER_EVENT_INTERFACE_CONNECTION_STATUS,
IARM_BUS_NETWORK_MANAGER_EVENT_INTERFACE_IPADDRESS,
IARM_BUS_NETWORK_MANAGER_EVENT_DEFAULT_INTERFACE,
IARM_BUS_NETWORK_MANAGER_EVENT_INTERNET_CONNECTION_CHANGED,
IARM_BUS_NETWORK_MANAGER_MAX,
} IARM_Bus_NetworkManager_EventId_t;
typedef enum _IARM_Bus_NMgr_WiFi_EventId_t {
IARM_BUS_WIFI_MGR_EVENT_onWIFIStateChanged = 1,
IARM_BUS_WIFI_MGR_EVENT_onError,
IARM_BUS_WIFI_MGR_EVENT_onSSIDsChanged,
IARM_BUS_WIFI_MGR_EVENT_onAvailableSSIDs,
IARM_BUS_WIFI_MGR_EVENT_onAvailableSSIDsIncr,
IARM_BUS_WIFI_MGR_EVENT_onWIFILNFStateChanged,
IARM_BUS_WIFI_MGR_EVENT_MAX, /*!< Maximum event id*/
} IARM_Bus_NMgr_WiFi_EventId_t;
typedef struct {
char name[16];
char mac[20];
unsigned int flags;
} NetSrvMgr_Interface_t;
typedef struct {
unsigned char size;
NetSrvMgr_Interface_t interfaces[NETSRVMGR_INTERFACES_MAX];
} IARM_BUS_NetSrvMgr_InterfaceList_t;
typedef enum _NetworkManager_GetIPSettings_ErrorCode_t
{
NETWORK_IPADDRESS_ACQUIRED,
NETWORK_IPADDRESS_NOTFOUND,
NETWORK_NO_ROUTE_INTERFACE,
NETWORK_NO_DEFAULT_ROUTE,
NETWORK_DNS_NOT_CONFIGURED,
NETWORK_INVALID_IPADDRESS,
} NetworkManager_GetIPSettings_ErrorCode_t;
typedef struct {
char interface[16];
char ipversion[16];
bool autoconfig;
char ipaddress[MAX_IP_ADDRESS_LEN];
char netmask[MAX_IP_ADDRESS_LEN];
char gateway[MAX_IP_ADDRESS_LEN];
char dhcpserver[MAX_IP_ADDRESS_LEN];
char primarydns[MAX_IP_ADDRESS_LEN];
char secondarydns[MAX_IP_ADDRESS_LEN];
bool isSupported;
NetworkManager_GetIPSettings_ErrorCode_t errCode;
} IARM_BUS_NetSrvMgr_Iface_Settings_t;
typedef struct {
char interface[16];
char gateway[MAX_IP_ADDRESS_LEN];
} IARM_BUS_NetSrvMgr_DefaultRoute_t;
typedef struct {
char interface[16];
bool status;
} IARM_BUS_NetSrvMgr_Iface_EventInterfaceStatus_t;
typedef IARM_BUS_NetSrvMgr_Iface_EventInterfaceStatus_t IARM_BUS_NetSrvMgr_Iface_EventInterfaceEnabledStatus_t;
typedef IARM_BUS_NetSrvMgr_Iface_EventInterfaceStatus_t IARM_BUS_NetSrvMgr_Iface_EventInterfaceConnectionStatus_t;
typedef struct {
char interface[16];
char ip_address[MAX_IP_ADDRESS_LEN];
bool is_ipv6;
bool acquired;
} IARM_BUS_NetSrvMgr_Iface_EventInterfaceIPAddress_t;
typedef struct {
char oldInterface[16];
char newInterface[16];
} IARM_BUS_NetSrvMgr_Iface_EventDefaultInterface_t;
typedef struct
{
char server[MAX_HOST_NAME_LEN];
uint16_t port;
bool ipv6;
char interface[16];
uint16_t bind_timeout;
uint16_t cache_timeout;
bool sync;
char public_ip[MAX_IP_ADDRESS_LEN];
} IARM_BUS_NetSrvMgr_Iface_StunRequest_t;
typedef struct
{
bool disableConnectivityTest;
} IARM_BUS_NetSrvMgr_configurePNI_t;
/*! Supported values are NONE - 0, WPA - 1, WEP - 2*/
typedef enum _SsidSecurity
{
NET_WIFI_SECURITY_NONE = 0,
NET_WIFI_SECURITY_WEP_64,
NET_WIFI_SECURITY_WEP_128,
NET_WIFI_SECURITY_WPA_PSK_TKIP,
NET_WIFI_SECURITY_WPA_PSK_AES,
NET_WIFI_SECURITY_WPA2_PSK_TKIP,
NET_WIFI_SECURITY_WPA2_PSK_AES,
NET_WIFI_SECURITY_WPA_ENTERPRISE_TKIP,
NET_WIFI_SECURITY_WPA_ENTERPRISE_AES,
NET_WIFI_SECURITY_WPA2_ENTERPRISE_TKIP,
NET_WIFI_SECURITY_WPA2_ENTERPRISE_AES,
NET_WIFI_SECURITY_WPA_WPA2_PSK,
NET_WIFI_SECURITY_WPA_WPA2_ENTERPRISE,
NET_WIFI_SECURITY_WPA3_PSK_AES,
NET_WIFI_SECURITY_WPA3_SAE,
NET_WIFI_SECURITY_NOT_SUPPORTED = 99,
} SsidSecurity;
/*! Event states associated with WiFi connection */
typedef enum _WiFiStatusCode_t {
WIFI_UNINSTALLED, /**< The device was in an installed state, and was uninstalled */
WIFI_DISABLED, /**< The device is installed (or was just installed) and has not yet been enabled */
WIFI_DISCONNECTED, /**< The device is not connected to a network */
WIFI_PAIRING, /**< The device is not connected to a network, but not yet connecting to a network */
WIFI_CONNECTING, /**< The device is attempting to connect to a network */
WIFI_CONNECTED, /**< The device is successfully connected to a network */
WIFI_FAILED /**< The device has encountered an unrecoverable error with the wifi adapter */
} WiFiStatusCode_t;
/*! Error code: A recoverable, unexpected error occurred,
* as defined by one of the following values */
typedef enum _WiFiErrorCode_t {
WIFI_SSID_CHANGED, /**< The SSID of the network changed */
WIFI_CONNECTION_LOST, /**< The connection to the network was lost */
WIFI_CONNECTION_FAILED, /**< The connection failed for an unknown reason */
WIFI_CONNECTION_INTERRUPTED, /**< The connection was interrupted */
WIFI_INVALID_CREDENTIALS, /**< The connection failed due to invalid credentials */
WIFI_NO_SSID, /**< The SSID does not exist */
WIFI_UNKNOWN, /**< Any other error */
WIFI_AUTH_FAILED /**< The connection failed due to auth failure */
} WiFiErrorCode_t;
typedef enum _WiFiLNFState_t {
LNF_SSID_CONNECTED, /**< Connected to the LNF network */
LNF_SSID_CONNECT_FAILED, /**< failed connect to the LNF network */
LNF_ENDPOINT_BACKOFF_TIME, /**< lnf in last requested backoff time */
LNF_ENDPOINT_CONNECTED, /**< lnf connected to end point and get the LFAT */
LNF_RECEIVED_PRIVATE_SSID_INFO, /**< lnf process Got private cridential*/
LNF_SWITCHING_TO_PRIVATE, /**< lnf connected to private*/
LNF_SSID_DISCONNECTED, /**< disconnected form lnf ssid */
LNF_ERROR /**< common lnf error replay from lnf library */
} WiFiLNFState_t;
typedef struct _IARM_Bus_WiFiSrvMgr_WPS_Parameters_t
{
bool pbc;
char pin[9];
bool status;
} IARM_Bus_WiFiSrvMgr_WPS_Parameters_t;
/*! LNF states */
typedef enum _WiFiLNFStatusCode_t {
LNF_UNITIALIZED, /**< Network manager hasn't started the LNF process */
LNF_IN_PROGRESS, /**< Network manager has started LNF, and waiting for operation to complete */
CONNECTED_LNF, /**< Connected to the LNF network */
CONNECTED_PRIVATE, /** Connected to a network that is not LNF */
DISCONNECTED_NO_LNF_GATEWAY_DETECTED, /**< unable to connect to LNF network */
DISCONNECTED_GET_LFAT_FAILED, /**< client wasn't able to acquire an LFAT */
DISCONNECTED_CANT_CONNECT_TO_PRIVATE // client could obtain LFAT, but couldn't connect to private network */
/**< The device has encountered an unrecoverable error with the wifi adapter */
} WiFiLNFStatusCode_t;
typedef struct _setWiFiAdapter
{
bool enable;
} setWiFiAdapter;
typedef struct _WiFiConnection
{
char ssid[SSID_SIZE];
char bssid[BSSID_BUFF];
char security[BUFF_LENGTH_64];
char passphrase[PASSPHRASE_BUFF];
SsidSecurity security_mode;
char security_WEPKey[PASSPHRASE_BUFF];
char security_PSK[PASSPHRASE_BUFF];
char eapIdentity[BUFF_LENGTH_256];
char carootcert[MAX_FILE_PATH_LEN];
char clientcert[MAX_FILE_PATH_LEN];
char privatekey[MAX_FILE_PATH_LEN];
bool persistSSIDInfo;
} WiFiConnection;
typedef struct _WiFiConnectedSSIDInfo
{
char ssid[SSID_SIZE]; /**< The name of connected SSID. */
char bssid[BSSID_BUFF]; /**< The the Basic Service Set ID (mac address). */
char band[BUFF_MIN]; /**< The frequency band at which the client is conneted to. */
int securityMode; /**< Current WiFi Security Mode used for connection. */
int frequency; /**< The Frequency wt which the client is connected to. */
float rate; /**< The Physical data rate in Mbps */
float noise; /**< The average noise strength in dBm. */
float signalStrength; /**< The RSSI value in dBm. */
} WiFiConnectedSSIDInfo_t;
typedef struct _WiFiPairedSSIDInfo
{
char ssid[SSID_SIZE]; /**< The name of connected SSID. */
char bssid[BSSID_BUFF]; /**< The the Basic Service Set ID (mac address). */
char security[BUFF_LENGTH_64]; /**< security of AP */
SsidSecurity secMode;
} WiFiPairedSSIDInfo_t;
typedef enum _WiFiConnectionTypeCode_t {
WIFI_CON_UNKNOWN,
WIFI_CON_WPS,
WIFI_CON_MANUAL,
WIFI_CON_LNF,
WIFI_CON_PRIVATE,
WIFI_CON_MAX,
} WiFiConnectionTypeCode_t;
typedef struct _IARM_Bus_WiFiSrvMgr_Param_t {
union {
WiFiLNFStatusCode_t wifiLNFStatus;
WiFiStatusCode_t wifiStatus;
setWiFiAdapter setwifiadapter;
WiFiConnection connect;
WiFiConnection saveSSID;
WiFiConnection clearSSID;
WiFiConnectedSSIDInfo_t getConnectedSSID;
WiFiPairedSSIDInfo_t getPairedSSIDInfo;
WiFiConnectionTypeCode_t connectionType;
struct getPairedSSID {
char ssid[SSID_SIZE];
} getPairedSSID;
bool isPaired;
} data;
bool status;
} IARM_Bus_WiFiSrvMgr_Param_t;
typedef struct _IARM_BUS_NetSrvMgr_Iface_EventData_t {
union {
char activeIface[INTERFACE_SIZE];
char allNetworkInterfaces[INTERFACE_LIST];
char setInterface[INTERFACE_SIZE];
char activeIfaceIpaddr[MAX_IP_ADDRESS_LEN];
};
char interfaceCount;
bool isInterfaceEnabled;
bool persist;
char ipfamily[MAX_IP_FAMILY_SIZE];
} IARM_BUS_NetSrvMgr_Iface_EventData_t;
typedef struct _IARM_BUS_WiFiSrvMgr_EventData_t {
union {
struct _WIFI_STATECHANGE_DATA {
WiFiStatusCode_t state;
} wifiStateChange;
struct _WIFI_ERROR {
WiFiErrorCode_t code;
} wifiError;
struct _WIFI_SSID_LIST {
char ssid_list[MAX_SSIDLIST_BUF];
bool more_data;
} wifiSSIDList;
struct _WIFI_LNF_STATE {
WiFiLNFState_t state;
float backOffTime;
}wifilnfState;
} data;
} IARM_BUS_WiFiSrvMgr_EventData_t;
typedef struct _wifiSsidData_t {
char jdata[MAX_SSIDLIST_BUF]; /**< Buffer containing the serialized data. */
size_t jdataLen; /**< Length of the data buffer. */
} wifiSsidData_t;
typedef struct _IARM_Bus_WiFiSrvMgr_SsidList_Param_t {
wifiSsidData_t curSsids;
bool status;
} IARM_Bus_WiFiSrvMgr_SsidList_Param_t;
#define IARM_BUS_NETSRVMGR_API_getInterfaceList "getInterfaceList"
#define IARM_BUS_NETSRVMGR_API_getDefaultInterface "getDefaultInterface"
#define IARM_BUS_NETSRVMGR_API_setDefaultInterface "setDefaultInterface"
#define IARM_BUS_NETSRVMGR_API_isInterfaceEnabled "isInterfaceEnabled"
#define IARM_BUS_NETSRVMGR_API_setInterfaceEnabled "setInterfaceEnabled"
#define IARM_BUS_NETSRVMGR_API_setIPSettings "setIPSettings"
#define IARM_BUS_NETSRVMGR_API_getIPSettings "getIPSettings"
#define IARM_BUS_NETSRVMGR_API_isAvailable "isAvailable"
#define IARM_BUS_WIFI_MGR_API_getAvailableSSIDsAsync "getAvailableSSIDsAsync" /**< Retrieve array of strings representing SSIDs */
#define IARM_BUS_WIFI_MGR_API_getAvailableSSIDsAsyncIncr "getAvailableSSIDsAsyncIncr" /**< Retrieve array of strings representing SSIDs in an incremental way */
#define IARM_BUS_WIFI_MGR_API_stopProgressiveWifiScanning "stopProgressiveWifiScanning" /**< Stop any in-progress wifi progressive scanning thread */
#define IARM_BUS_WIFI_MGR_API_initiateWPSPairing2 "initiateWPSPairing2" /**< Initiate connection via WPS via either Push Button or PIN */
#define IARM_BUS_WIFI_MGR_API_cancelWPSPairing "cancelWPSPairing" /**< Cancel in-progress WPS */
#define IARM_BUS_WIFI_MGR_API_getConnectedSSID "getConnectedSSID" /**< Return properties of the currently connected SSID */
#define IARM_BUS_WIFI_MGR_API_saveSSID "saveSSID" /**< Save SSID and passphrase */
#define IARM_BUS_WIFI_MGR_API_clearSSID "clearSSID" /**< Clear given SSID */
#define IARM_BUS_WIFI_MGR_API_connect "connect" /**< Connect with given or saved SSID and passphrase */
#define IARM_BUS_WIFI_MGR_API_disconnectSSID "disconnectSSID" /**< Disconnect from current SSID */
#define IARM_BUS_WIFI_MGR_API_getCurrentState "getCurrentState" /**< Retrieve current state */
namespace WPEFramework
{
namespace Plugin
{
NetworkManagerImplementation* _instance = nullptr;
Exchange::INetworkManager::WiFiState to_wifi_state(WiFiStatusCode_t code) {
switch (code)
{
case WIFI_DISCONNECTED:
return Exchange::INetworkManager::WIFI_STATE_DISCONNECTED;
case WIFI_PAIRING:
return Exchange::INetworkManager::WIFI_STATE_PAIRING;
case WIFI_CONNECTING:
return Exchange::INetworkManager::WIFI_STATE_CONNECTING;
case WIFI_CONNECTED:
return Exchange::INetworkManager::WIFI_STATE_CONNECTED;
case WIFI_FAILED:
return Exchange::INetworkManager::WIFI_STATE_CONNECTION_FAILED;
case WIFI_UNINSTALLED:
return Exchange::INetworkManager::WIFI_STATE_UNINSTALLED;
case WIFI_DISABLED:
return Exchange::INetworkManager::WIFI_STATE_DISABLED;
}
return Exchange::INetworkManager::WIFI_STATE_INVALID;
}
Exchange::INetworkManager::WiFiState errorcode_to_wifi_state(WiFiErrorCode_t code) {
switch (code)
{
case WIFI_SSID_CHANGED:
return Exchange::INetworkManager::WIFI_STATE_SSID_CHANGED;
case WIFI_CONNECTION_LOST:
return Exchange::INetworkManager::WIFI_STATE_CONNECTION_LOST;
case WIFI_CONNECTION_FAILED:
return Exchange::INetworkManager::WIFI_STATE_CONNECTION_FAILED;
case WIFI_CONNECTION_INTERRUPTED:
return Exchange::INetworkManager::WIFI_STATE_CONNECTION_INTERRUPTED;
case WIFI_INVALID_CREDENTIALS:
return Exchange::INetworkManager::WIFI_STATE_INVALID_CREDENTIALS;
case WIFI_AUTH_FAILED:
return Exchange::INetworkManager::WIFI_STATE_AUTHENTICATION_FAILED;
case WIFI_NO_SSID:
return Exchange::INetworkManager::WIFI_STATE_SSID_NOT_FOUND;
case WIFI_UNKNOWN:
return Exchange::INetworkManager::WIFI_STATE_ERROR;
}
return Exchange::INetworkManager::WIFI_STATE_INVALID;
}
static inline uint32_t mapToLegacySecurityMode(const uint32_t securityMode)
{
if (securityMode == 0)
return 0; /* NET_WIFI_SECURITY_NONE */
else if (securityMode == 1)
return 6; /* NET_WIFI_SECURITY_WPA2_PSK_AES */
else if (securityMode == 2)
return 14; /* NET_WIFI_SECURITY_WPA3_SAE */
else if (securityMode == 3)
return 12; /* NET_WIFI_SECURITY_WPA_WPA2_ENTERPRISE */
return 0; /* NET_WIFI_SECURITY_NONE */
}
static inline uint32_t mapToNewSecurityMode(const uint32_t legacyMode)
{
if ((legacyMode == NET_WIFI_SECURITY_NONE) ||
(legacyMode == NET_WIFI_SECURITY_WEP_64) ||
(legacyMode == NET_WIFI_SECURITY_WEP_128))
{
return 0; /* WIFI_SECURITY_NONE */
}
else if ((legacyMode == NET_WIFI_SECURITY_WPA_PSK_TKIP) ||
(legacyMode == NET_WIFI_SECURITY_WPA_PSK_AES) ||
(legacyMode == NET_WIFI_SECURITY_WPA2_PSK_TKIP) ||
(legacyMode == NET_WIFI_SECURITY_WPA2_PSK_AES) ||
(legacyMode == NET_WIFI_SECURITY_WPA_WPA2_PSK) ||
(legacyMode == NET_WIFI_SECURITY_WPA3_PSK_AES))
{
return 1; /* WIFI_SECURITY_WPA_PSK */
}
else if (legacyMode == NET_WIFI_SECURITY_WPA3_SAE)
{
return 2; /* WIFI_SECURITY_SAE */
}
else if ((legacyMode == NET_WIFI_SECURITY_WPA_ENTERPRISE_TKIP) ||
(legacyMode == NET_WIFI_SECURITY_WPA_ENTERPRISE_AES) ||
(legacyMode == NET_WIFI_SECURITY_WPA2_ENTERPRISE_TKIP) ||
(legacyMode == NET_WIFI_SECURITY_WPA2_ENTERPRISE_AES) ||
(legacyMode == NET_WIFI_SECURITY_WPA_WPA2_ENTERPRISE))
{
return 3; /* WIFI_SECURITY_EAP */
}
return 0; /* WIFI_SECURITY_NONE */
}
void NetworkManagerInternalEventHandler(const char *owner, IARM_EventId_t eventId, void *data, size_t len)
{
LOG_ENTRY_FUNCTION();
string interface;
if (_instance)
{
// ::_instance->Event();
if (strcmp(owner, IARM_BUS_NM_SRV_MGR_NAME) != 0)
{
NMLOG_ERROR("ERROR - unexpected event: owner %s, eventId: %d, data: %p, size: %d.", owner, (int)eventId, data, (int)len);
return;
}
if (data == nullptr || len == 0)
{
NMLOG_ERROR("ERROR - event with NO DATA: eventId: %d, data: %p, size: %d.", (int)eventId, data, (int)len);
return;
}
switch (eventId)
{
case IARM_BUS_NETWORK_MANAGER_EVENT_INTERFACE_ENABLED_STATUS:
{
IARM_BUS_NetSrvMgr_Iface_EventInterfaceEnabledStatus_t *e = (IARM_BUS_NetSrvMgr_Iface_EventInterfaceEnabledStatus_t*) data;
interface = e->interface;
NMLOG_INFO ("IARM_BUS_NETWORK_MANAGER_EVENT_INTERFACE_ENABLED_STATUS :: %s", interface.c_str());
if(interface == "eth0" || interface == "wlan0")
{
if (e->status)
::_instance->ReportInterfaceStateChange(Exchange::INetworkManager::INTERFACE_ADDED, interface);
else
::_instance->ReportInterfaceStateChange(Exchange::INetworkManager::INTERFACE_REMOVED, interface);
}
break;
}
case IARM_BUS_NETWORK_MANAGER_EVENT_INTERFACE_CONNECTION_STATUS:
{
IARM_BUS_NetSrvMgr_Iface_EventInterfaceConnectionStatus_t *e = (IARM_BUS_NetSrvMgr_Iface_EventInterfaceConnectionStatus_t*) data;
interface = e->interface;
NMLOG_INFO ("IARM_BUS_NETWORK_MANAGER_EVENT_INTERFACE_CONNECTION_STATUS :: %s", interface.c_str());
if(interface == "eth0" || interface == "wlan0") {
if (e->status)
::_instance->ReportInterfaceStateChange(Exchange::INetworkManager::INTERFACE_LINK_UP, interface);
else
::_instance->ReportInterfaceStateChange(Exchange::INetworkManager::INTERFACE_LINK_DOWN, interface);
}
break;
}
case IARM_BUS_NETWORK_MANAGER_EVENT_INTERFACE_IPADDRESS:
{
IARM_BUS_NetSrvMgr_Iface_EventInterfaceIPAddress_t *e = (IARM_BUS_NetSrvMgr_Iface_EventInterfaceIPAddress_t*) data;
interface = e->interface;
NMLOG_INFO ("IARM_BUS_NETWORK_MANAGER_EVENT_INTERFACE_IPADDRESS: %s - %s - %s", interface.c_str(), e->ip_address, e->acquired?"Acquired":"Lost");
if(interface == "eth0" || interface == "wlan0") {
string ipversion("IPv4");
Exchange::INetworkManager::IPStatus status = Exchange::INetworkManager::IP_LOST;
if (e->is_ipv6)
ipversion = "IPv6";
if (e->acquired)
status = Exchange::INetworkManager::IP_ACQUIRED;
::_instance->ReportIPAddressChange(interface, ipversion, string(e->ip_address), status);
}
break;
}
case IARM_BUS_NETWORK_MANAGER_EVENT_DEFAULT_INTERFACE:
{
string oldInterface;
string newInterface;
IARM_BUS_NetSrvMgr_Iface_EventDefaultInterface_t *e = (IARM_BUS_NetSrvMgr_Iface_EventDefaultInterface_t*) data;
oldInterface = e->oldInterface;
newInterface = e->newInterface;
NMLOG_INFO ("IARM_BUS_NETWORK_MANAGER_EVENT_DEFAULT_INTERFACE %s :: %s..", oldInterface.c_str(), newInterface.c_str());
if(oldInterface != "eth0" || oldInterface != "wlan0")
oldInterface = ""; /* assigning "null" if the interface is not eth0 or wlan0 */
if(newInterface != "eth0" || newInterface != "wlan0")
newInterface = ""; /* assigning "null" if the interface is not eth0 or wlan0 */
::_instance->ReportActiveInterfaceChange(oldInterface, newInterface);
break;
}
case IARM_BUS_WIFI_MGR_EVENT_onAvailableSSIDs:
{
IARM_BUS_WiFiSrvMgr_EventData_t *e = (IARM_BUS_WiFiSrvMgr_EventData_t*) data;
NMLOG_INFO ("IARM_BUS_WIFI_MGR_EVENT_onAvailableSSIDs");
std::string serialized(e->data.wifiSSIDList.ssid_list);
JsonObject eventDocument;
JsonArray ssidsUpdated;
uint32_t security;
WPEC::OptionalType<WPEJ::Error> error;
if (!WPEJ::IElement::FromString(serialized, eventDocument, error)) {
NMLOG_ERROR("Failed to parse JSON document containing SSIDs. Due to: %s", WPEJ::ErrorDisplayMessage(error).c_str());
break;
}
if ((!eventDocument.HasLabel("getAvailableSSIDs")) || (eventDocument["getAvailableSSIDs"].Content() != WPEJ::Variant::type::ARRAY)) {
NMLOG_ERROR("JSON document does not have key 'getAvailableSSIDs' as array");
break;
}
JsonArray ssids = eventDocument["getAvailableSSIDs"].Array();
for (int i = 0; i < ssids.Length(); i++)
{
JsonObject object = ssids[i].Object();
security = object["security"].Number();
object["security"] = mapToNewSecurityMode(security);
ssidsUpdated.Add(object);
}
::_instance->ReportAvailableSSIDs(ssidsUpdated);
break;
}
case IARM_BUS_WIFI_MGR_EVENT_onWIFIStateChanged:
{
IARM_BUS_WiFiSrvMgr_EventData_t* e = (IARM_BUS_WiFiSrvMgr_EventData_t *) data;
Exchange::INetworkManager::WiFiState state = Exchange::INetworkManager::WIFI_STATE_DISCONNECTED;
NMLOG_INFO("Event IARM_BUS_WIFI_MGR_EVENT_onWIFIStateChanged received; state=%d", e->data.wifiStateChange.state);
state = to_wifi_state(e->data.wifiStateChange.state);
::_instance->ReportWiFiStateChange(state);
break;
}
case IARM_BUS_WIFI_MGR_EVENT_onError:
{
IARM_BUS_WiFiSrvMgr_EventData_t* e = (IARM_BUS_WiFiSrvMgr_EventData_t *) data;
Exchange::INetworkManager::WiFiState state = errorcode_to_wifi_state(e->data.wifiError.code);
NMLOG_INFO("Event IARM_BUS_WIFI_MGR_EVENT_onError received; code=%d", e->data.wifiError.code);
::_instance->ReportWiFiStateChange(state);
break;
}
default:
{
NMLOG_INFO("Event %d received; Unhandled", eventId);
break;
}
}
}
else
NMLOG_WARNING("WARNING - cannot handle IARM events without a Network plugin instance!");
}
void NetworkManagerImplementation::threadEventRegistration()
{
IARM_Result_t res = IARM_RESULT_SUCCESS;
IARM_Result_t retVal = IARM_RESULT_SUCCESS;
do
{
char c;
uint32_t retry = 0;
retVal = IARM_Bus_Call(IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_NETSRVMGR_API_isAvailable, (void *)&c, sizeof(c));
if(retVal != IARM_RESULT_SUCCESS){
NMLOG_ERROR("threadEventRegistration: NetSrvMgr is not available. Failed to activate NetworkManager Plugin, retrying count = %d", retry);
usleep(500*1000);
retry++;
}
}while(retVal != IARM_RESULT_SUCCESS);
if(retVal != IARM_RESULT_SUCCESS)
{
NMLOG_ERROR("threadEventRegistration NetSrvMgr is not available. Failed to activate NetworkManager Plugin, retrying new cycle");
}
else
{
IARM_Bus_RegisterEventHandler(IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_NETWORK_MANAGER_EVENT_INTERFACE_ENABLED_STATUS, NetworkManagerInternalEventHandler);
IARM_Bus_RegisterEventHandler(IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_NETWORK_MANAGER_EVENT_INTERFACE_CONNECTION_STATUS, NetworkManagerInternalEventHandler);
IARM_Bus_RegisterEventHandler(IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_NETWORK_MANAGER_EVENT_INTERFACE_IPADDRESS, NetworkManagerInternalEventHandler);
IARM_Bus_RegisterEventHandler(IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_NETWORK_MANAGER_EVENT_DEFAULT_INTERFACE, NetworkManagerInternalEventHandler);
IARM_Bus_RegisterEventHandler(IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_NETWORK_MANAGER_EVENT_INTERNET_CONNECTION_CHANGED, NetworkManagerInternalEventHandler);
IARM_Bus_RegisterEventHandler(IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_WIFI_MGR_EVENT_onWIFIStateChanged, NetworkManagerInternalEventHandler);
IARM_Bus_RegisterEventHandler(IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_WIFI_MGR_EVENT_onError, NetworkManagerInternalEventHandler);
IARM_Bus_RegisterEventHandler(IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_WIFI_MGR_EVENT_onAvailableSSIDs, NetworkManagerInternalEventHandler);
NMLOG_INFO("threadEventRegistration successfully subscribed to IARM event for NetworkManager Plugin");
/*
* Read current network state and post the event.
* Useful if NetworkManager plugin or WPEFramework is restarted
* or netsrvmgr misses to post iarm events during bootup.
*/
getInitialConnectionState();
}
}
void NetworkManagerImplementation::getInitialConnectionState()
{
// check the connection state and post event
Exchange::INetworkManager::IInterfaceDetailsIterator* _interfaces{};
uint32_t rc = GetAvailableInterfaces(_interfaces);
if (Core::ERROR_NONE == rc)
{
if (_interfaces != nullptr)
{
Exchange::INetworkManager::InterfaceDetails iface{};
while (_interfaces->Next(iface) == true)
{
Core::JSON::EnumType<Exchange::INetworkManager::InterfaceType> type{iface.type};
if(iface.enabled)
{
NMLOG_INFO("'%s' interface is enabled", iface.name.c_str());
// ReportInterfaceStateChange(Exchange::INetworkManager::INTERFACE_ADDED, iface.name);
if(iface.connected)
{
NMLOG_INFO("'%s' interface is connected", iface.name.c_str());
ReportActiveInterfaceChange(iface.name, iface.name);
std::string ipversion = {};
Exchange::INetworkManager::IPAddress addr;
rc = GetIPSettings(iface.name, ipversion, addr);
if (Core::ERROR_NONE == rc)
{
if(!addr.ipaddress.empty()) {
NMLOG_INFO("'%s' interface have ip '%s'", iface.name.c_str(), addr.ipaddress.c_str());
ReportIPAddressChange(iface.name, addr.ipversion, addr.ipaddress, Exchange::INetworkManager::IP_ACQUIRED);
}
}
}
}
}
_interfaces->Release();
}
}
}
void NetworkManagerImplementation::platform_init()
{
LOG_ENTRY_FUNCTION();
char c;
::_instance = this;
IARM_Result_t res = IARM_Bus_Init("netsrvmgr-thunder");
NMLOG_INFO("IARM_Bus_Init: %d", res);
if (res == IARM_RESULT_SUCCESS || res == IARM_RESULT_INVALID_STATE /* already inited or connected */) {
res = IARM_Bus_Connect();
NMLOG_INFO("IARM_Bus_Connect: %d", res);
} else {
NMLOG_ERROR("IARM_Bus_Init failure: %d", res);
}
IARM_Result_t retVal = IARM_RESULT_SUCCESS;
uint32_t retry = 0;
do{
retVal = IARM_Bus_Call_with_IPCTimeout(IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_NETSRVMGR_API_isAvailable, (void *)&c, sizeof(c), (1000*10));
if(retVal != IARM_RESULT_SUCCESS){
NMLOG_INFO("NetSrvMgr is not available. Failed to activate NetworkManager Plugin, retry = %d", retry);
usleep(500*1000);
retry++;
}
}while((retVal != IARM_RESULT_SUCCESS) && (retry < 3));
if(retVal != IARM_RESULT_SUCCESS)
{
string msg = "NetSrvMgr is not available";
NMLOG_INFO("NETWORK_NOT_READY: The NetSrvMgr Component is not available.Retrying in separate thread ::%s::", msg.c_str());
m_registrationThread = thread(&NetworkManagerImplementation::threadEventRegistration, this);
}
else {
IARM_Bus_RegisterEventHandler(IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_NETWORK_MANAGER_EVENT_INTERFACE_ENABLED_STATUS, NetworkManagerInternalEventHandler);
IARM_Bus_RegisterEventHandler(IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_NETWORK_MANAGER_EVENT_INTERFACE_CONNECTION_STATUS, NetworkManagerInternalEventHandler);
IARM_Bus_RegisterEventHandler(IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_NETWORK_MANAGER_EVENT_INTERFACE_IPADDRESS, NetworkManagerInternalEventHandler);
IARM_Bus_RegisterEventHandler(IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_NETWORK_MANAGER_EVENT_DEFAULT_INTERFACE, NetworkManagerInternalEventHandler);
IARM_Bus_RegisterEventHandler(IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_NETWORK_MANAGER_EVENT_INTERNET_CONNECTION_CHANGED, NetworkManagerInternalEventHandler);
IARM_Bus_RegisterEventHandler(IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_WIFI_MGR_EVENT_onWIFIStateChanged, NetworkManagerInternalEventHandler);
IARM_Bus_RegisterEventHandler(IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_WIFI_MGR_EVENT_onError, NetworkManagerInternalEventHandler);
IARM_Bus_RegisterEventHandler(IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_WIFI_MGR_EVENT_onAvailableSSIDs, NetworkManagerInternalEventHandler);
/*
* Read current network state and post the event.
* Useful if NetworkManager plugin or WPEFramework is restarted
* or netsrvmgr misses to post iarm events during bootup.
*/
std::thread connStateThread = std::thread(&NetworkManagerImplementation::getInitialConnectionState, this);
connStateThread.join(); // seprate thread will not use the wpeframework thread pool
}
}
uint32_t NetworkManagerImplementation::GetAvailableInterfaces (Exchange::INetworkManager::IInterfaceDetailsIterator*& interfacesItr/* @out */)
{
LOG_ENTRY_FUNCTION();
uint32_t rc = Core::ERROR_RPC_CALL_FAILED;
IARM_BUS_NetSrvMgr_InterfaceList_t list{};
if (IARM_RESULT_SUCCESS == IARM_Bus_Call(IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_NETSRVMGR_API_getInterfaceList, (void*)&list, sizeof(list)))
{
std::vector<InterfaceDetails> interfaceList;
for (int i = 0; i < list.size; i++)
{
NMLOG_DEBUG("Interface Name = %s", list.interfaces[i].name);
string interfaceName(list.interfaces[i].name);
if (("eth0" == interfaceName) || ("wlan0" == interfaceName))
{
InterfaceDetails tmp;
/* Update the interface as per RDK NetSrvMgr */
tmp.name = interfaceName;
tmp.mac = string(list.interfaces[i].mac);
tmp.enabled = ((list.interfaces[i].flags & IFF_UP) != 0);
tmp.connected = ((list.interfaces[i].flags & IFF_RUNNING) != 0);
if ("eth0" == interfaceName) {
tmp.type = Exchange::INetworkManager::INTERFACE_TYPE_ETHERNET;
m_ethConnected = tmp.connected;
}
else if ("wlan0" == interfaceName) {
tmp.type = Exchange::INetworkManager::INTERFACE_TYPE_WIFI;
m_wlanConnected = tmp.connected;
}
interfaceList.push_back(tmp);
}
}
using Implementation = RPC::IteratorType<Exchange::INetworkManager::IInterfaceDetailsIterator>;
interfacesItr = Core::Service<Implementation>::Create<Exchange::INetworkManager::IInterfaceDetailsIterator>(interfaceList);
rc = Core::ERROR_NONE;
}
else
{
NMLOG_ERROR ("Call to %s for %s failed", IARM_BUS_NM_SRV_MGR_NAME, __FUNCTION__);
}
return rc;
}
/* @brief Get the active Interface used for external world communication */
uint32_t NetworkManagerImplementation::GetPrimaryInterface (string& interface /* @out */)
{
LOG_ENTRY_FUNCTION();
uint32_t rc = Core::ERROR_RPC_CALL_FAILED;
IARM_BUS_NetSrvMgr_DefaultRoute_t defaultRoute = {0};
if (IARM_RESULT_SUCCESS == IARM_Bus_Call(IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_NETSRVMGR_API_getDefaultInterface, (void*)&defaultRoute, sizeof(defaultRoute)))
{
NMLOG_INFO ("Call to %s for %s returned interface = %s, gateway = %s", IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_NETSRVMGR_API_getDefaultInterface, defaultRoute.interface, defaultRoute.gateway);
interface = m_defaultInterface = defaultRoute.interface;
rc = Core::ERROR_NONE;
}
else
{
NMLOG_ERROR ("Call to %s for %s failed", IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_NETSRVMGR_API_getDefaultInterface);
}
return rc;
}
/* @brief Set the active Interface used for external world communication */
uint32_t NetworkManagerImplementation::SetPrimaryInterface (const string& interface/* @in */)
{
LOG_ENTRY_FUNCTION();
uint32_t rc = Core::ERROR_RPC_CALL_FAILED;
IARM_BUS_NetSrvMgr_Iface_EventData_t iarmData = { 0 };
iarmData.persist = true;
/* Netsrvmgr returns eth0 & wlan0 as primary interface but when we want to set., we must set ETHERNET or WIFI*/
//TODO: Fix netsrvmgr to accept eth0 & wlan0
if ("wlan0" == interface)
strncpy(iarmData.setInterface, "WIFI", INTERFACE_SIZE);
else if ("eth0" == interface)
strncpy(iarmData.setInterface, "ETHERNET", INTERFACE_SIZE);
else
{
rc = Core::ERROR_BAD_REQUEST;
return rc;
}
if (IARM_RESULT_SUCCESS == IARM_Bus_Call (IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_NETSRVMGR_API_setDefaultInterface, (void *)&iarmData, sizeof(iarmData)))
{
NMLOG_INFO ("Call to %s for %s success", IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_NETSRVMGR_API_setDefaultInterface);
rc = Core::ERROR_NONE;
}
else
{
NMLOG_ERROR ("Call to %s for %s failed", IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_NETSRVMGR_API_setDefaultInterface);
}
return rc;
}
uint32_t NetworkManagerImplementation::SetInterfaceState(const string& interface/* @in */, const bool enable /* @in */)
{
LOG_ENTRY_FUNCTION();
uint32_t rc = Core::ERROR_RPC_CALL_FAILED;
IARM_BUS_NetSrvMgr_Iface_EventData_t iarmData = { 0 };
/* Netsrvmgr returns eth0 & wlan0 as primary interface but when we want to set., we must set ETHERNET or WIFI*/
//TODO: Fix netsrvmgr to accept eth0 & wlan0
if ("wlan0" == interface)
strncpy(iarmData.setInterface, "WIFI", INTERFACE_SIZE);
else if ("eth0" == interface)
strncpy(iarmData.setInterface, "ETHERNET", INTERFACE_SIZE);
else
{
rc = Core::ERROR_BAD_REQUEST;
return rc;
}
iarmData.isInterfaceEnabled = enable;
iarmData.persist = true;
if (IARM_RESULT_SUCCESS == IARM_Bus_Call (IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_NETSRVMGR_API_setInterfaceEnabled, (void *)&iarmData, sizeof(iarmData)))
{
NMLOG_INFO ("Call to %s for %s success", IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_NETSRVMGR_API_setInterfaceEnabled);
rc = Core::ERROR_NONE;
}
else
{
NMLOG_ERROR ("Call to %s for %s failed", IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_NETSRVMGR_API_setInterfaceEnabled);
}
return rc;
}
uint32_t NetworkManagerImplementation::GetInterfaceState(const string& interface/* @in */, bool &isEnabled /* @out */)
{
LOG_ENTRY_FUNCTION();
uint32_t rc = Core::ERROR_RPC_CALL_FAILED;
IARM_BUS_NetSrvMgr_Iface_EventData_t iarmData = { 0 };
/* Netsrvmgr returns eth0 & wlan0 as primary interface but when we want to set., we must set ETHERNET or WIFI*/
//TODO: Fix netsrvmgr to accept eth0 & wlan0
if ("wlan0" == interface)
strncpy(iarmData.setInterface, "WIFI", INTERFACE_SIZE);
else if ("eth0" == interface)
strncpy(iarmData.setInterface, "ETHERNET", INTERFACE_SIZE);
else
{
rc = Core::ERROR_BAD_REQUEST;
return rc;
}
if (IARM_RESULT_SUCCESS == IARM_Bus_Call (IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_NETSRVMGR_API_isInterfaceEnabled, (void *)&iarmData, sizeof(iarmData)))
{
NMLOG_DEBUG("Call to %s for %s success", IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_NETSRVMGR_API_isInterfaceEnabled);
isEnabled = iarmData.isInterfaceEnabled;
rc = Core::ERROR_NONE;
}
else
{
NMLOG_ERROR ("Call to %s for %s failed", IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_NETSRVMGR_API_setInterfaceEnabled);
}
return rc;
}
/* function to convert netmask to prefix */
uint32_t NetmaskToPrefix (const char* netmask_str)
{
uint32_t prefix_len = 0;
uint32_t netmask1 = 0;
uint32_t netmask2 = 0;
uint32_t netmask3 = 0;
uint32_t netmask4 = 0;
uint32_t netmask = 0;
sscanf(netmask_str, "%d.%d.%d.%d", &netmask1, &netmask2, &netmask3, &netmask4);
netmask = netmask1 << 24;
netmask |= netmask2 << 16;
netmask |= netmask3 << 8;
netmask |= netmask4;
while (netmask)
{
if (netmask & 0x80000000)
{
prefix_len++;
netmask <<= 1;
} else
{
break;
}
}
return prefix_len;
}
/* @brief Get IP Address Of the Interface */
uint32_t NetworkManagerImplementation::GetIPSettings(string& interface /* @inout */, const string &ipversion /* @in */, IPAddress& address /* @out */)
{
LOG_ENTRY_FUNCTION();
uint32_t rc = Core::ERROR_RPC_CALL_FAILED;
IARM_BUS_NetSrvMgr_Iface_Settings_t iarmData = { 0 };
/* Netsrvmgr returns eth0 & wlan0 as primary interface but when we want to set., we must set ETHERNET or WIFI*/
//TODO: Fix netsrvmgr to accept eth0 & wlan0
if ("wlan0" == interface)
strncpy(iarmData.interface, "WIFI", INTERFACE_SIZE);
else if ("eth0" == interface)
strncpy(iarmData.interface, "ETHERNET", INTERFACE_SIZE);
else if (!interface.empty())
{
NMLOG_ERROR("Given interface (%s) is NOT supported", interface.c_str());
return Core::ERROR_NOT_SUPPORTED;
}
if (("IPv4" == ipversion) || ("IPv6" == ipversion))
sprintf(iarmData.ipversion,"%s", ipversion.c_str());
iarmData.isSupported = true;
if (IARM_RESULT_SUCCESS == IARM_Bus_Call (IARM_BUS_NM_SRV_MGR_NAME, IARM_BUS_NETSRVMGR_API_getIPSettings, (void *)&iarmData, sizeof(iarmData)))
{
address.autoconfig = iarmData.autoconfig;
address.dhcpserver = string(iarmData.dhcpserver);
address.ula = string("");
address.ipaddress = string(iarmData.ipaddress);
address.gateway = string(iarmData.gateway);
address.primarydns = string(iarmData.primarydns);
address.secondarydns = string(iarmData.secondarydns);
if (0 == strcasecmp("ipv4", iarmData.ipversion))
{
address.ipversion = string ("IPv4");
address.prefix = NetmaskToPrefix(iarmData.netmask);
}
else if (0 == strcasecmp("ipv6", iarmData.ipversion))
{
address.ipversion = string ("IPv6");
address.prefix = std::atoi(iarmData.netmask);
}
rc = Core::ERROR_NONE;
/* Return the default interface information */
if (interface.empty())
{
string tmpInterface = string(iarmData.interface);
if ("ETHERNET" == tmpInterface)
interface = "eth0";
else if ("WIFI" == tmpInterface)
interface = "wlan0";
else
rc = Core::ERROR_BAD_REQUEST;
}
}
else
{
NMLOG_ERROR("NetworkManagerImplementation::GetIPSettings - Calling IARM Failed");
}
return rc;
}
const string CIDR_PREFIXES[CIDR_NETMASK_IP_LEN+1] = {
"0.0.0.0",