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https://github.com/zerotier/ZeroTierOne.git
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Gogog
This commit is contained in:
Adam Ierymenko
parent
bb53ee9567
commit
5e35346f17
@ -108,12 +108,12 @@ extern "C" int goPathLookupFunc(ZT_GoNode *,uint64_t,int,int *,uint8_t [16],int
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extern "C" void goStateObjectPutFunc(ZT_GoNode *,int,const uint64_t [2],const void *,int);
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extern "C" int goStateObjectGetFunc(ZT_GoNode *,int,const uint64_t [2],void *,unsigned int);
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extern "C" void goDNSResolverFunc(ZT_GoNode *,const uint8_t *,int,const char *,uintptr_t);
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extern "C" int goVirtualNetworkConfigFunc(ZT_GoNode *,ZT_GoTap *,uint64_t,int,const ZT_VirtualNetworkConfig *);
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extern "C" void goVirtualNetworkConfigFunc(ZT_GoNode *,ZT_GoTap *,uint64_t,int,const ZT_VirtualNetworkConfig *);
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extern "C" void goZtEvent(ZT_GoNode *,int,const void *);
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extern "C" void goHandleTapAddedMulticastGroup(ZT_GoNode *,ZT_GoTap *,uint64_t,uint64_t,uint32_t);
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extern "C" void goHandleTapRemovedMulticastGroup(ZT_GoNode *,ZT_GoTap *,uint64_t,uint64_t,uint32_t);
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static int ZT_GoNode_VirtualNetworkConfigFunction(
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static void ZT_GoNode_VirtualNetworkConfigFunction(
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ZT_Node *node,
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void *uptr,
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void *tptr,
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@ -122,7 +122,7 @@ static int ZT_GoNode_VirtualNetworkConfigFunction(
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enum ZT_VirtualNetworkConfigOperation op,
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const ZT_VirtualNetworkConfig *cfg)
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{
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return goVirtualNetworkConfigFunc(reinterpret_cast<ZT_GoNode *>(uptr),reinterpret_cast<ZT_GoTap *>(*nptr),nwid,op,cfg);
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goVirtualNetworkConfigFunc(reinterpret_cast<ZT_GoNode *>(uptr),reinterpret_cast<ZT_GoTap *>(*nptr),nwid,op,cfg);
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}
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static void ZT_GoNode_VirtualNetworkFrameFunction(
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@ -19,7 +19,6 @@ import (
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"net"
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"strconv"
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"sync"
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"time"
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)
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// NetworkID is a network's 64-bit unique ID
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@ -70,9 +69,6 @@ type NetworkConfig struct {
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// Status is a status code indicating this network's authorization status
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Status int
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// LastUpdated is the time this network's configuration was last updated from the controller
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LastUpdated time.Time
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// Type is this network's type
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Type int
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@ -80,34 +76,19 @@ type NetworkConfig struct {
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MTU int
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// CanBridge is true if this network is allowed to bridge in other devices with different Ethernet addresses
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CanBridge bool
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Bridge bool
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// AllowsBroadcast is true if the broadcast (ff:ff:ff:ff:ff:ff) address works (excluding IPv4 ARP which is handled via a special path)
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AllowsBroadcast bool
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// BroadcastEnabled is true if the broadcast (ff:ff:ff:ff:ff:ff) address works (excluding IPv4 ARP which is handled via a special path)
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BroadcastEnabled bool
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// IPs are static IPs assigned by the network controller to this device
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IPs []net.IPNet
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// Network configuration revision number according to network controller
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NetconfRevision uint64
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// AssignedAddresses are static IPs assigned by the network controller to this device
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AssignedAddresses []net.IPNet
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// Routes are static routes assigned by the network controller to this device
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Routes []Route
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// MulticastSubscriptions are this device's current multicast subscriptions
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MulticastSubscriptions []MulticastGroup
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// Enabled is true if this network's tap device is enabled
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Enabled bool
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// TapDeviceType is a human-readable description of this network's tap device type
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TapDeviceType string
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// TapDevicePort is the OS-specific virtual device name (if applicable)
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TapDevicePort string
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// TapErrorCode is an implementation-specific error code from the tap device (0 for no error)
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TapErrorCode int
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// TapError is a human-readable description of this tap device's error state or an empty string if there is no error
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TapError string
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}
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// Network is a currently joined network
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@ -125,11 +106,7 @@ func (n *Network) ID() NetworkID { return n.id }
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// Config returns a copy of this network's current configuration
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func (n *Network) Config() NetworkConfig {
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n.configLock.RLock()
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n.tapLock.RLock()
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defer n.tapLock.RUnlock()
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defer n.configLock.RUnlock()
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n.config.Enabled = n.tap.Enabled()
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n.config.TapErrorCode, n.config.TapError = n.tap.Error()
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return n.config
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}
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@ -348,7 +348,7 @@ func goDNSResolverFunc(gn unsafe.Pointer, dnsRecordTypes unsafe.Pointer, numDNSR
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}
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//export goVirtualNetworkConfigFunc
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func goVirtualNetworkConfigFunc(gn, tapP unsafe.Pointer, nwid C.uint64_t, op C.int, conf unsafe.Pointer) C.int {
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func goVirtualNetworkConfigFunc(gn, tapP unsafe.Pointer, nwid C.uint64_t, op C.int, conf unsafe.Pointer) {
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nodesByUserPtrLock.RLock()
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node := nodesByUserPtr[uintptr(gn)]
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nodesByUserPtrLock.RUnlock()
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@ -687,17 +687,7 @@ enum ZT_VirtualNetworkStatus
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/**
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* Netconf master exists, but this virtual network does not
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*/
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ZT_NETWORK_STATUS_NOT_FOUND = 3,
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/**
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* Initialization of network failed or other internal error
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*/
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ZT_NETWORK_STATUS_PORT_ERROR = 4,
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/**
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* ZeroTier core version too old
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*/
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ZT_NETWORK_STATUS_CLIENT_TOO_OLD = 5
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ZT_NETWORK_STATUS_NOT_FOUND = 3
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};
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/**
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@ -1098,15 +1088,6 @@ typedef struct
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*/
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unsigned int mtu;
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/**
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* If nonzero, the network this port belongs to indicates DHCP availability
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*
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* This is a suggestion. The underlying implementation is free to ignore it
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* for security or other reasons. This is simply a netconf parameter that
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* means 'DHCP is available on this network.'
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*/
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int dhcp;
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/**
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* If nonzero, this port is allowed to bridge to other networks
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*
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@ -1120,11 +1101,6 @@ typedef struct
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*/
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int broadcastEnabled;
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/**
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* If the network is in PORT_ERROR state, this is the (negative) error code most recently reported
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*/
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int portError;
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/**
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* Revision number as reported by controller or 0 if still waiting for config
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*/
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@ -1409,12 +1385,8 @@ typedef void ZT_Node;
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* This should not call multicastSubscribe() or other network-modifying
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* methods, as this could cause a deadlock in multithreaded or interrupt
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* driven environments.
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*
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* This must return 0 on success. It can return any OS-dependent error code
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* on failure, and this results in the network being placed into the
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* PORT_ERROR state.
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*/
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typedef int (*ZT_VirtualNetworkConfigFunction)(
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typedef void (*ZT_VirtualNetworkConfigFunction)(
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ZT_Node *, /* Node */
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void *, /* User ptr */
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void *, /* Thread ptr */
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@ -548,8 +548,7 @@ Network::Network(const RuntimeEnvironment *renv,void *tPtr,uint64_t nwid,void *u
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_portInitialized(false),
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_lastConfigUpdate(0),
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_destroyed(false),
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_netconfFailure(NETCONF_FAILURE_NONE),
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_portError(0)
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_netconfFailure(NETCONF_FAILURE_NONE)
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{
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for(int i=0;i<ZT_NETWORK_MAX_INCOMING_UPDATES;++i)
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_incomingConfigChunks[i].ts = 0;
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@ -584,7 +583,7 @@ Network::Network(const RuntimeEnvironment *renv,void *tPtr,uint64_t nwid,void *u
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if (!_portInitialized) {
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ZT_VirtualNetworkConfig ctmp;
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_externalConfig(&ctmp);
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_portError = RR->node->configureVirtualNetworkPort(tPtr,_id,&_uPtr,ZT_VIRTUAL_NETWORK_CONFIG_OPERATION_UP,&ctmp);
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RR->node->configureVirtualNetworkPort(tPtr,_id,&_uPtr,ZT_VIRTUAL_NETWORK_CONFIG_OPERATION_UP,&ctmp);
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_portInitialized = true;
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}
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}
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@ -991,7 +990,7 @@ int Network::setConfiguration(void *tPtr,const NetworkConfig &nconf,bool saveToD
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_externalConfig(&ctmp);
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}
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_portError = RR->node->configureVirtualNetworkPort(tPtr,_id,&_uPtr,(oldPortInitialized) ? ZT_VIRTUAL_NETWORK_CONFIG_OPERATION_CONFIG_UPDATE : ZT_VIRTUAL_NETWORK_CONFIG_OPERATION_UP,&ctmp);
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RR->node->configureVirtualNetworkPort(tPtr,_id,&_uPtr,(oldPortInitialized) ? ZT_VIRTUAL_NETWORK_CONFIG_OPERATION_CONFIG_UPDATE : ZT_VIRTUAL_NETWORK_CONFIG_OPERATION_UP,&ctmp);
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if (saveToDisk) {
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try {
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@ -1311,8 +1310,6 @@ void Network::_requestConfiguration(void *tPtr)
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ZT_VirtualNetworkStatus Network::_status() const
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{
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if (_portError)
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return ZT_NETWORK_STATUS_PORT_ERROR;
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switch(_netconfFailure) {
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case NETCONF_FAILURE_ACCESS_DENIED:
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return ZT_NETWORK_STATUS_ACCESS_DENIED;
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@ -1321,7 +1318,7 @@ ZT_VirtualNetworkStatus Network::_status() const
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case NETCONF_FAILURE_NONE:
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return ((_config) ? ZT_NETWORK_STATUS_OK : ZT_NETWORK_STATUS_REQUESTING_CONFIGURATION);
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default:
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return ZT_NETWORK_STATUS_PORT_ERROR;
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return ZT_NETWORK_STATUS_REQUESTING_CONFIGURATION;
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}
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}
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@ -1336,7 +1333,6 @@ void Network::_externalConfig(ZT_VirtualNetworkConfig *ec) const
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ec->status = _status();
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ec->type = (_config) ? (_config.isPrivate() ? ZT_NETWORK_TYPE_PRIVATE : ZT_NETWORK_TYPE_PUBLIC) : ZT_NETWORK_TYPE_PRIVATE;
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ec->mtu = (_config) ? _config.mtu : ZT_DEFAULT_MTU;
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ec->dhcp = 0;
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std::vector<Address> ab;
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for(unsigned int i=0;i<_config.specialistCount;++i) {
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if ((_config.specialists[i] & ZT_NETWORKCONFIG_SPECIALIST_TYPE_ACTIVE_BRIDGE) != 0)
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@ -1344,7 +1340,6 @@ void Network::_externalConfig(ZT_VirtualNetworkConfig *ec) const
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}
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ec->bridge = (std::find(ab.begin(),ab.end(),RR->identity.address()) != ab.end()) ? 1 : 0;
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ec->broadcastEnabled = (_config) ? (_config.enableBroadcast() ? 1 : 0) : 0;
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ec->portError = _portError;
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ec->netconfRevision = (_config) ? (unsigned long)_config.revision : 0;
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ec->assignedAddressCount = 0;
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@ -459,7 +459,6 @@ private:
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NETCONF_FAILURE_NOT_FOUND,
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NETCONF_FAILURE_INIT_FAILED
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} _netconfFailure;
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int _portError; // return value from port config callback
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Hashtable<Address,Membership> _memberships;
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@ -176,7 +176,7 @@ public:
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}
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ZT_ALWAYS_INLINE void postEvent(void *tPtr,ZT_Event ev,const void *md = (const void *)0) { _cb.eventCallback(reinterpret_cast<ZT_Node *>(this),_uPtr,tPtr,ev,md); }
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ZT_ALWAYS_INLINE int configureVirtualNetworkPort(void *tPtr,uint64_t nwid,void **nuptr,ZT_VirtualNetworkConfigOperation op,const ZT_VirtualNetworkConfig *nc) { return _cb.virtualNetworkConfigFunction(reinterpret_cast<ZT_Node *>(this),_uPtr,tPtr,nwid,nuptr,op,nc); }
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ZT_ALWAYS_INLINE void configureVirtualNetworkPort(void *tPtr,uint64_t nwid,void **nuptr,ZT_VirtualNetworkConfigOperation op,const ZT_VirtualNetworkConfig *nc) { _cb.virtualNetworkConfigFunction(reinterpret_cast<ZT_Node *>(this),_uPtr,tPtr,nwid,nuptr,op,nc); }
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ZT_ALWAYS_INLINE bool online() const { return _online; }
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ZT_ALWAYS_INLINE int stateObjectGet(void *const tPtr,ZT_StateObjectType type,const uint64_t id[2],void *const data,const unsigned int maxlen) { return _cb.stateGetFunction(reinterpret_cast<ZT_Node *>(this),_uPtr,tPtr,type,id,data,maxlen); }
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ZT_ALWAYS_INLINE void stateObjectPut(void *const tPtr,ZT_StateObjectType type,const uint64_t id[2],const void *const data,const unsigned int len) { _cb.statePutFunction(reinterpret_cast<ZT_Node *>(this),_uPtr,tPtr,type,id,data,(int)len); }
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