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windows: add GetIfTable2Ex, GetIpInterface{Entry,Table}, GetUnicastIpAddressTable

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GetIfTable2Ex retrieves the MIB-II interface table.

GetIpInterfaceEntry retrieves IP information for the specified interface.

GetIpInterfaceTable retrieves the IP interface entries.

GetUnicastIpAddressTable retrieves the unicast IP address table.

Change-Id: If9f619cb48da204da3bac8b429b3231432337b0a
Reviewed-on: https://go-review.googlesource.com/c/sys/+/744880
LUCI-TryBot-Result: golang-scoped@luci-project-accounts.iam.gserviceaccount.com <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Damien Neil <dneil@google.com>
Reviewed-by: Carlos Amedee <carlos@golang.org>
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
This commit is contained in:
database64128
2026-04-22 23:12:39 -07:00
committed by Alex Brainman
parent 54fe89f841
commit 94ad893e1e
3 changed files with 69 additions and 0 deletions
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windows/syscall_windows.go
+4
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@@ -892,9 +892,13 @@ const socket_error = uintptr(^uint32(0))
//sys MultiByteToWideChar(codePage uint32, dwFlags uint32, str *byte, nstr int32, wchar *uint16, nwchar int32) (nwrite int32, err error) = kernel32.MultiByteToWideChar
//sys getBestInterfaceEx(sockaddr unsafe.Pointer, pdwBestIfIndex *uint32) (errcode error) = iphlpapi.GetBestInterfaceEx
//sys GetIfEntry2Ex(level uint32, row *MibIfRow2) (errcode error) = iphlpapi.GetIfEntry2Ex
//sys GetIfTable2Ex(level uint32, table **MibIfTable2) (errcode error) = iphlpapi.GetIfTable2Ex
//sys GetIpForwardEntry2(row *MibIpForwardRow2) (errcode error) = iphlpapi.GetIpForwardEntry2
//sys GetIpForwardTable2(family uint16, table **MibIpForwardTable2) (errcode error) = iphlpapi.GetIpForwardTable2
//sys GetIpInterfaceEntry(row *MibIpInterfaceRow) (errcode error) = iphlpapi.GetIpInterfaceEntry
//sys GetIpInterfaceTable(family uint16, table **MibIpInterfaceTable) (errcode error) = iphlpapi.GetIpInterfaceTable
//sys GetUnicastIpAddressEntry(row *MibUnicastIpAddressRow) (errcode error) = iphlpapi.GetUnicastIpAddressEntry
//sys GetUnicastIpAddressTable(family uint16, table **MibUnicastIpAddressTable) (errcode error) = iphlpapi.GetUnicastIpAddressTable
//sys FreeMibTable(memory unsafe.Pointer) = iphlpapi.FreeMibTable
//sys NotifyIpInterfaceChange(family uint16, callback uintptr, callerContext unsafe.Pointer, initialNotification bool, notificationHandle *Handle) (errcode error) = iphlpapi.NotifyIpInterfaceChange
//sys NotifyRouteChange2(family uint16, callback uintptr, callerContext unsafe.Pointer, initialNotification bool, notificationHandle *Handle) (errcode error) = iphlpapi.NotifyRouteChange2
windows/types_windows.go
+29
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@@ -2320,6 +2320,21 @@ type MibIfRow2 struct {
OutQLen uint64
}
// MIB_IF_TABLE_LEVEL enumeration from netioapi.h or
// https://learn.microsoft.com/en-us/windows/win32/api/netioapi/ne-netioapi-mib_if_table_level.
const (
MibIfTableNormal = 0
MibIfTableRaw = 1
MibIfTableNormalWithoutStatistics = 2
)
// MibIfTable2 contains a table of logical and physical interface entries. See
// https://learn.microsoft.com/en-us/windows/win32/api/netioapi/ns-netioapi-mib_if_table2.
type MibIfTable2 struct {
NumEntries uint32
Table [1]MibIfRow2
}
// IP_ADDRESS_PREFIX stores an IP address prefix. See
// https://learn.microsoft.com/en-us/windows/win32/api/netioapi/ns-netioapi-ip_address_prefix.
type IpAddressPrefix struct {
@@ -2413,6 +2428,13 @@ type MibUnicastIpAddressRow struct {
CreationTimeStamp Filetime
}
// MibUnicastIpAddressTable contains a table of unicast IP address entries. See
// https://learn.microsoft.com/en-us/windows/win32/api/netioapi/ns-netioapi-mib_unicastipaddress_table.
type MibUnicastIpAddressTable struct {
NumEntries uint32
Table [1]MibUnicastIpAddressRow
}
const ScopeLevelCount = 16
// MIB_IPINTERFACE_ROW stores interface management information for a particular IP address family on a network interface.
@@ -2455,6 +2477,13 @@ type MibIpInterfaceRow struct {
DisableDefaultRoutes uint8
}
// MibIpInterfaceTable contains a table of IP interface entries. See
// https://learn.microsoft.com/en-us/windows/win32/api/netioapi/ns-netioapi-mib_ipinterface_table.
type MibIpInterfaceTable struct {
NumEntries uint32
Table [1]MibIpInterfaceRow
}
// Console related constants used for the mode parameter to SetConsoleMode. See
// https://docs.microsoft.com/en-us/windows/console/setconsolemode for details.
windows/zsyscall_windows.go
+36
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@@ -188,9 +188,13 @@ var (
procGetBestInterfaceEx = modiphlpapi.NewProc("GetBestInterfaceEx")
procGetIfEntry = modiphlpapi.NewProc("GetIfEntry")
procGetIfEntry2Ex = modiphlpapi.NewProc("GetIfEntry2Ex")
procGetIfTable2Ex = modiphlpapi.NewProc("GetIfTable2Ex")
procGetIpForwardEntry2 = modiphlpapi.NewProc("GetIpForwardEntry2")
procGetIpForwardTable2 = modiphlpapi.NewProc("GetIpForwardTable2")
procGetIpInterfaceEntry = modiphlpapi.NewProc("GetIpInterfaceEntry")
procGetIpInterfaceTable = modiphlpapi.NewProc("GetIpInterfaceTable")
procGetUnicastIpAddressEntry = modiphlpapi.NewProc("GetUnicastIpAddressEntry")
procGetUnicastIpAddressTable = modiphlpapi.NewProc("GetUnicastIpAddressTable")
procNotifyIpInterfaceChange = modiphlpapi.NewProc("NotifyIpInterfaceChange")
procNotifyRouteChange2 = modiphlpapi.NewProc("NotifyRouteChange2")
procNotifyUnicastIpAddressChange = modiphlpapi.NewProc("NotifyUnicastIpAddressChange")
@@ -1674,6 +1678,14 @@ func GetIfEntry2Ex(level uint32, row *MibIfRow2) (errcode error) {
return
}
func GetIfTable2Ex(level uint32, table **MibIfTable2) (errcode error) {
r0, _, _ := syscall.SyscallN(procGetIfTable2Ex.Addr(), uintptr(level), uintptr(unsafe.Pointer(table)))
if r0 != 0 {
errcode = syscall.Errno(r0)
}
return
}
func GetIpForwardEntry2(row *MibIpForwardRow2) (errcode error) {
r0, _, _ := syscall.SyscallN(procGetIpForwardEntry2.Addr(), uintptr(unsafe.Pointer(row)))
if r0 != 0 {
@@ -1690,6 +1702,22 @@ func GetIpForwardTable2(family uint16, table **MibIpForwardTable2) (errcode erro
return
}
func GetIpInterfaceEntry(row *MibIpInterfaceRow) (errcode error) {
r0, _, _ := syscall.SyscallN(procGetIpInterfaceEntry.Addr(), uintptr(unsafe.Pointer(row)))
if r0 != 0 {
errcode = syscall.Errno(r0)
}
return
}
func GetIpInterfaceTable(family uint16, table **MibIpInterfaceTable) (errcode error) {
r0, _, _ := syscall.SyscallN(procGetIpInterfaceTable.Addr(), uintptr(family), uintptr(unsafe.Pointer(table)))
if r0 != 0 {
errcode = syscall.Errno(r0)
}
return
}
func GetUnicastIpAddressEntry(row *MibUnicastIpAddressRow) (errcode error) {
r0, _, _ := syscall.SyscallN(procGetUnicastIpAddressEntry.Addr(), uintptr(unsafe.Pointer(row)))
if r0 != 0 {
@@ -1698,6 +1726,14 @@ func GetUnicastIpAddressEntry(row *MibUnicastIpAddressRow) (errcode error) {
return
}
func GetUnicastIpAddressTable(family uint16, table **MibUnicastIpAddressTable) (errcode error) {
r0, _, _ := syscall.SyscallN(procGetUnicastIpAddressTable.Addr(), uintptr(family), uintptr(unsafe.Pointer(table)))
if r0 != 0 {
errcode = syscall.Errno(r0)
}
return
}
func NotifyIpInterfaceChange(family uint16, callback uintptr, callerContext unsafe.Pointer, initialNotification bool, notificationHandle *Handle) (errcode error) {
var _p0 uint32
if initialNotification {