mrambossekandClaude Opus 5
8118e213ae
Types 0x03/0x04/0x05 land with a bounded columnar train buffer (head kept, truncation declared) and grant-free multi-part reports - a report row is smaller than the packet it answers, so $3.4 holds without a grant. The read loop now collects TTL/TOS cmsgs on Linux, replacing the 0xFF stubs in the observation block with what the kernel saw; downtrain gained a dscp parameter, so DSCP survival is measurable in both directions. Rate limiting ($2.5) exists now: per-credential AND per-source buckets, 429 on the control plane, silent drop on the data plane after the HMAC gate and before the replay window. UDP ceilings default above the largest legitimate run - a limit that clips a real measurement produces a confidently wrong number. Every granted packet carries its action_id at payload[8:16]; overlapping actions were unattributable before. Canary DNS logs now honor the stated 24h privacy default. /admin/enroll-tokens answers the spec's JSON shape. protocol_version 1.0.1 (additive). Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
16 lines
575 B
Go
16 lines
575 B
Go
// SPDX-FileCopyrightText: 2026 Echolot contributors
|
|
// SPDX-License-Identifier: GPL-3.0-or-later
|
|
|
|
//go:build !linux
|
|
|
|
package dataplane
|
|
|
|
import "net"
|
|
|
|
// Per-packet TTL/TOS needs Linux's IP_RECVTTL-family cmsgs. Elsewhere the observation block and
|
|
// train buffers keep the spec §3.3 sentinel (0xFF = not observed) — absent is honest, a guess
|
|
// is not. Deployment targets are Linux; this build exists so the Windows dev loop compiles.
|
|
func enableRecvMeta(_ *net.UDPConn) {}
|
|
|
|
func parseMeta(_ []byte) pktMeta { return pktMeta{TTL: metaUnavailable, TOS: metaUnavailable} }
|