netutil

package

v1.4.0-nextgen.202510.7 Latest Latest Go to latest Published: Apr 20, 2026 License: Apache-2.0 Imports: 9 Imported by: 0

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Repository

github.com/pingcap/tiproxy

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Documentation ¶

Index ¶

func CIDRContainsIP(cidrList []*net.IPNet, ip net.IP) (bool, error)
func IsPrivate(ip net.IP) bool
func NetAddr2IP(addr net.Addr) (net.IP, error)
func ParseCIDRList(strList []string) ([]*net.IPNet, error)
type DNSDialer
- func NewDNSDialer(nameServers []string) *DNSDialer
- func (d *DNSDialer) DialContext(ctx context.Context, network, addr string) (net.Conn, error)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func CIDRContainsIP ¶

func CIDRContainsIP(cidrList []*net.IPNet, ip net.IP) (bool, error)

func IsPrivate ¶

func IsPrivate(ip net.IP) bool

func NetAddr2IP ¶

func NetAddr2IP(addr net.Addr) (net.IP, error)

func ParseCIDRList ¶

func ParseCIDRList(strList []string) ([]*net.IPNet, error)

Types ¶

type DNSDialer ¶

type DNSDialer struct {
	// contains filtered or unexported fields
}

DNSDialer routes DNS lookups to configured name servers and caches lookup results briefly. If no name servers are configured, it falls back to the system resolver and dialer.

func NewDNSDialer ¶

func NewDNSDialer(nameServers []string) *DNSDialer

func (*DNSDialer) DialContext ¶

func (d *DNSDialer) DialContext(ctx context.Context, network, addr string) (net.Conn, error)

Source Files ¶

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