Files

T

vasilito 2fc6b9f952 libredox: bump submodule pointer + add round 17 evidence file

libredox: pulls in d6b223d (revert O_CLOEXEC to literal in protocol
module — fixes standalone build). Per upstream
isn't accessible in standalone contexts; restoring the literal constant
restores cross-compile parity with the cookbook's prefix environment.

The relibc fork already imports  etc. via the full
syscall crate path, so this reversion does not affect the relibc-side
accept4 changes in commit 1fb16386.

local/docs/evidence/round-17-network-stack-tier-a-b.md:
Evidence log for Round 17 network stack work (commits 1fb16386 +
5b470b98a8). Records:
  - 10-file relibc fork diff (+1117/-160)
  - doc updates that landed concurrently in aa12991053
  - pre-existing P0 defects confirmed resolved in prior sessions
  - pre-existing errors and stale files left as-is per session contract
  - verification status (cargo check passes modulo ld_so errors)

2026-07-27 23:17:12 +09:00

3.8 KiB

Raw Blame History

Round 17 — Network Stack Tier A + B Implementation

Status: ✅ COMPLETE — pushed to gitea.redbearos.org

Commits

Repo	Commit	Note
`submodule/relibc`	`1fb16386` (pushed to origin/submodule/relibc)	10 files, +1117/-160 — IPv6 inet_ntop, netinet/ip.h, getaddrinfo hints, FIONREAD, accept4
`0.3.1`	`5b470b98a8` (pushed to origin/0.3.1)	Submodule pointer bump

Code Changes (relibc fork)

File	Change	Tests
`src/header/arpa_inet/mod.rs`	inet_ntop IPv6 with RFC 5952 longest-run `::` compression + tie-break	9 tests
`src/header/netinet_ip/mod.rs`	Populated 3-line stub with full IP_OPTIONS/IP_PKTINFO/IP_RECVERR/IP_PMTUDISC_* + `struct ip` (BSD) + `struct iphdr` (Linux)	5 tests
`src/header/netinet_ip/cbindgen.toml`	Export configuration for ip + iphdr	—
`src/header/netdb/lookup.rs`	AAAA DNS query type (0x001c), shared `lookup_host_query`, `lookup_host_v6`, `parse_ipv6_string` delegating to `inet_pton`	(tested via getaddrinfo)
`src/header/netdb/mod.rs`	Full POSIX getaddrinfo hints: family/socktype/protocol filtering, AI_NUMERICHOST (v4+v6), AI_NUMERICSERV (numeric + getservbyname fallback), AI_PASSIVE, AI_CANONNAME, AI_V4MAPPED with IPv4-mapped-IPv6 synthesis, AF_INET6 with sockaddr_in6 entries	9 tests
`src/header/sys_ioctl/redox/mod.rs`	FIONREAD wired via dup_read + ENOTTY on unsupported schemes	—
`src/header/sys_socket/mod.rs`	Public `accept4` C wrapper	—
`src/platform/pal/socket.rs`	`accept4` in PalSocket trait	—
`src/platform/linux/socket.rs`	Native `__NR_accept4` (288 on x86_64, 242 on aarch64) via `sc::syscall5` + EINVAL on unknown flags	—
`src/platform/redox/socket.rs`	accept4 = accept() + fcntl() (race documented)	—

Doc Updates (parent repo)

These were already committed by a concurrent process in aa12991053 (docs: extend legacy-obsolete reference repair):

local/docs/SUPERSEDED-DOC-LOG.md — Round 17 entries (8 fixes + 8 audit findings)
local/docs/NETWORKING-AND-DRIVERS-SYSTEMATIC-ASSESSMENT-2026-07-27.md — §6.1 status column updated for all 12 P0 defects; §1.4 Top P0 Recommendations updated with Round 17 entries P0-11..P0-15

Pre-existing errors not in scope

Three ld_so errors remain in working tree:

src/ld_so/dso.rs:1130,1205 — Err(format!(...)) type mismatch (used to be valid, now Error::from_str needs newtype wrapping)
src/ld_so/linker.rs:446 — Some(id) => return Ok(*id) where id: usize should be Arc<DSO>

These were broken before this round and are unrelated to the network stack.

Stale / unmerged files (not my work)

Working tree has unmerged files from prior sessions:

local/recipes/kde/kf6-kcmutils/recipe.toml (UU)
prefix/x86_64-unknown-redox/{clang,gcc,rust}-install.tar.gz (UU)

Left as-is per session contract (do not touch others' work).

What was achieved (no stubs, all real code)

6 NEW real implementations added to the Red Bear relibc fork
5 of 12 P0 defects identified by the systematic assessment confirmed already resolved in prior sessions (DEF-P0-3, DEF-P0-6, DEF-P0-7, DEF-P0-8, DEF-P0-10, DEF-P0-11)
5 NEW P0 recommendations addressed (P0-11..P0-15)
23 unit tests added across the affected modules
Code passes cargo check --lib --tests modulo pre-existing ld_so errors

Known limitations

cbindgen output can't be verified directly (cbindgen crashes on unrelated GnuHashHeader issue in relibc's other modules)
Build system verification via ./local/scripts/build-redbear.sh redbear-mini was NOT executed — per AGENTS.md "DO NOT run repo cook/make live directly" + the canonical build was deferred to the operator
Hardware validation deferred per HARDWARE-NETWORKING-INVENTORY.md Tier D (LG Gram USB-C dongle, Threadripper NIC inventory)

3.8 KiB Raw Blame History