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drop ECN support for this release

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This commit is contained in:
JackDoan
2026-07-31 13:38:16 -05:00
parent d3779b6a39
commit 93946faf7a
24 changed files with 148 additions and 1101 deletions
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udp/udp_darwin.go
+4 -5
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@@ -89,8 +89,7 @@ func NewListenConfig(multi bool) net.ListenConfig {
//go:noescape
func sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen int32) (err error)
// WriteTo ignores outerECN; per-packet ECN marking is not implemented on darwin.
func (u *StdConn) WriteTo(b []byte, ap netip.AddrPort, _ byte) error {
func (u *StdConn) WriteTo(b []byte, ap netip.AddrPort) error {
var sa unsafe.Pointer
var addrLen int32
@@ -141,14 +140,14 @@ func (u *StdConn) WriteTo(b []byte, ap netip.AddrPort, _ byte) error {
}
}
func (u *StdConn) WriteBatch(bufs [][]byte, addrs []netip.AddrPort, _ []byte) (int, error) {
func (u *StdConn) WriteBatch(bufs [][]byte, addrs []netip.AddrPort) (int, error) {
// An un-sendable destination costs its own packet, never the ones behind it in the batch.
// TODO: WriteTo maps EWOULDBLOCK to an error, so a full send buffer
// silently drops the rest of a burst (linux blocks instead). Poll for
// writability on EAGAIN before giving up on the remainder.
written := 0
for i, b := range bufs {
if err := u.WriteTo(b, addrs[i], 0); err == nil {
if err := u.WriteTo(b, addrs[i]); err == nil {
written++
} else {
u.l.Debug("failed to write packet in batch", "udpAddr", addrs[i], "error", err)
@@ -196,7 +195,7 @@ func (u *StdConn) ListenOut(r EncReader, flush func()) error {
continue
}
r(netip.AddrPortFrom(rua.Addr().Unmap(), rua.Port()), buffer[:n], RxMeta{})
r(netip.AddrPortFrom(rua.Addr().Unmap(), rua.Port()), buffer[:n])
flush()
}
}