mirror of
https://github.com/tailscale/tailscale.git
synced 2024-12-11 10:44:41 +00:00
a93dc6cdb1
This commit adds a batchingConn interface, and renames batchingUDPConn to linuxBatchingConn. tryUpgradeToBatchingConn() may return a platform- specific implementation of batchingConn. So far only a Linux implementation of this interface exists, but this refactor is being done in anticipation of a Windows implementation. Updates tailscale/corp#21874 Signed-off-by: Jordan Whited <jordan@tailscale.com>
26 lines
612 B
Go
26 lines
612 B
Go
// Copyright (c) Tailscale Inc & AUTHORS
|
|
// SPDX-License-Identifier: BSD-3-Clause
|
|
|
|
package magicsock
|
|
|
|
import (
|
|
"net/netip"
|
|
|
|
"golang.org/x/net/ipv4"
|
|
"golang.org/x/net/ipv6"
|
|
"tailscale.com/types/nettype"
|
|
)
|
|
|
|
var (
|
|
// This acts as a compile-time check for our usage of ipv6.Message in
|
|
// batchingConn for both IPv6 and IPv4 operations.
|
|
_ ipv6.Message = ipv4.Message{}
|
|
)
|
|
|
|
// batchingConn is a nettype.PacketConn that provides batched i/o.
|
|
type batchingConn interface {
|
|
nettype.PacketConn
|
|
ReadBatch(msgs []ipv6.Message, flags int) (n int, err error)
|
|
WriteBatchTo(buffs [][]byte, addr netip.AddrPort) error
|
|
}
|