wgengine/magicsock: refactor batchingUDPConn to batchingConn interface (#13042)

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>
This commit is contained in:
Jordan Whited
2024-08-06 09:00:28 -07:00
committed by GitHub
parent 7bac5dffcb
commit a93dc6cdb1
9 changed files with 693 additions and 655 deletions

View File

@@ -21,16 +21,6 @@ func trySetSocketBuffer(pconn nettype.PacketConn, logf logger.Logf) {
portableTrySetSocketBuffer(pconn, logf)
}
func tryEnableUDPOffload(pconn nettype.PacketConn) (hasTX bool, hasRX bool) {
return false, false
}
func getGSOSizeFromControl(control []byte) (int, error) {
return 0, nil
}
func setGSOSizeInControl(control *[]byte, gso uint16) {}
const (
controlMessageSize = 0
)