52 lines
1012 B
Go
52 lines
1012 B
Go
package udp
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import (
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"github.com/slackhq/nebula/config"
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"github.com/slackhq/nebula/firewall"
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"github.com/slackhq/nebula/header"
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)
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const MTU = 9001
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type EncReader func(
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addr *Addr,
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out []byte,
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packet []byte,
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header *header.H,
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fwPacket *firewall.Packet,
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lhh LightHouseHandlerFunc,
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nb []byte,
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q int,
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localCache firewall.ConntrackCache,
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)
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type Conn interface {
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Rebind() error
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LocalAddr() (*Addr, error)
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ListenOut(r EncReader, lhf LightHouseHandlerFunc, cache *firewall.ConntrackCacheTicker, q int)
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WriteTo(b []byte, addr *Addr) error
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ReloadConfig(c *config.C)
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Close() error
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}
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type NoopConn struct{}
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func (NoopConn) Rebind() error {
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return nil
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}
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func (NoopConn) LocalAddr() (*Addr, error) {
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return nil, nil
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}
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func (NoopConn) ListenOut(_ EncReader, _ LightHouseHandlerFunc, _ *firewall.ConntrackCacheTicker, _ int) {
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return
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}
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func (NoopConn) WriteTo(_ []byte, _ *Addr) error {
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return nil
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}
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func (NoopConn) ReloadConfig(_ *config.C) {
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return
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}
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func (NoopConn) Close() error {
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return nil
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}
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