Documentation
¶
Index ¶
- Constants
- func GetAdaptersAddresses() (table map[uint32]IpAdapterAddressesLh, err error)
- func GetExtendedTcpV4Table() (table map[uint32][]MIB_TCPROW_OWNER_PID, err error)
- func GetIFTable() (table map[uint32]MIB_IFROW, err error)
- func Htonl(i uint32) uint32
- func Ntohl(i uint32) uint32
- func Ntohs(i uint16) uint16
- type IPAdapterUnicastAddress
- type IpAdapterAddressesLh
- type MIB_IFROW
- type MIB_IPFORWARDROW
- type MIB_TCPROW_OWNER_PID
Constants ¶
const ( MAX_INTERFACE_NAME_LEN = 256 MAXLEN_PHYSADDR = 8 MAXLEN_IFDESCR = 256 )
const ( TCP_TABLE_BASIC_LISTENER = uint32(0) TCP_TABLE_BASIC_CONNECTIONS = uint32(1) TCP_TABLE_BASIC_ALL = uint32(2) TCP_TABLE_OWNER_PID_LISTENER = uint32(3) TCP_TABLE_OWNER_PID_CONNECTIONS = uint32(4) TCP_TABLE_OWNER_PID_ALL = uint32(5) TCP_TABLE_OWNER_MODULE_LISTENER = uint32(6) TCP_TABLE_OWNER_MODULE_CONNECTIONS = uint32(7) TCP_TABLE_OWNER_MODULE_ALL = uint32(8) )
Variables ¶
This section is empty.
Functions ¶
func GetAdaptersAddresses ¶
func GetAdaptersAddresses() (table map[uint32]IpAdapterAddressesLh, err error)
GetAdaptersAddresses returns a map of all of the adapters, indexed by interface index
func GetExtendedTcpV4Table ¶
func GetExtendedTcpV4Table() (table map[uint32][]MIB_TCPROW_OWNER_PID, err error)
GetExtendedTcpV4Table returns a list of ipv4 tcp connections indexed by owning PID
func GetIFTable ¶
GetIFTable returns a table of interfaces, indexed by the interface index
Types ¶
type IPAdapterUnicastAddress ¶
type IpAdapterAddressesLh ¶
type IpAdapterAddressesLh struct {
Index uint32
AdapterName string
UnicastAddresses []IPAdapterUnicastAddress
}
IpAdapterAddressesLh is a go adaptation of the C structure IP_ADAPTER_ADDRESSES_LH it is a go adaptation, rather than a matching structure, because the real structure is difficult to approximate in Go.
type MIB_IFROW ¶
type MIB_IFROW struct {
WszName [MAX_INTERFACE_NAME_LEN]uint16
DwIndex uint32
DwType uint32
DwMtu uint32
DwSpeed uint32
DwPhysAddrLen uint32
BPhysAddr [MAXLEN_PHYSADDR]byte
DwAdminStatus uint32
DwOperStatus uint32
DwLastChange uint32
DwInOctets uint32
DwInUcastPkts uint32
DwInNUcastPkts uint32
DwInDiscards uint32
DwInErrors uint32
DwInUnknownProtos uint32
DwOutOctets uint32
DwOutUcastPkts uint32
DwOutNUcastPkts uint32
DwOutDiscards uint32
DwOutErrors uint32
DwOutQLen uint32
DwDescrLen uint32
BDescr [MAXLEN_IFDESCR]byte
}
MIB_IFROW is the matching structure for the IPHelper structure of the same name, it defines a physical interface https://docs.microsoft.com/en-us/windows/win32/api/ifmib/ns-ifmib-mib_ifrow
type MIB_IPFORWARDROW ¶
type MIB_IPFORWARDROW struct {
DwForwardDest uint32 // destination IP address. 0.0.0.0 is default route
DwForwardMask uint32
DwForwardPolicy uint32
DwForwardNextHop uint32
DwForwardIfIndex uint32
DwForwardType uint32
DwForwardProto uint32
DwForwardAge uint32
DwForwardNextHopAS uint32
DwForwardMetric1 uint32
DwForwardMetric2 uint32
DwForwardMetric3 uint32
DwForwardMetric4 uint32
DwForwardMetric5 uint32
}
MIB_IPFORWARDROW is the matching structure for the IPHelper structure of the same name; it defines a route entry https://docs.microsoft.com/en-us/windows/win32/api/ipmib/ns-ipmib-mib_ipforwardrow
func GetIPv4RouteTable ¶
func GetIPv4RouteTable() (table []MIB_IPFORWARDROW, err error)
GetIPv4RouteTable returns a list of the current ipv4 routes.
type MIB_TCPROW_OWNER_PID ¶
type MIB_TCPROW_OWNER_PID struct {
/* C declaration
DWORD dwState;
DWORD dwLocalAddr;
DWORD dwLocalPort;
DWORD dwRemoteAddr;
DWORD dwRemotePort;
DWORD dwOwningPid; */
DwState uint32
DwLocalAddr uint32 // network byte order
DwLocalPort uint32 // network byte order
DwRemoteAddr uint32 // network byte order
DwRemotePort uint32 // network byte order
DwOwningPid uint32
}
MIB_TCPROW_OWNER_PID is the matching structure for the IPHelper structure of the same name. Fields documented https://docs.microsoft.com/en-us/windows/win32/api/tcpmib/ns-tcpmib-mib_tcprow_owner_pid
Source Files