docs(M-Final): backfill phase-2 plan §10 status table + wrap-up log

Phase-2 wrap-up milestone (M-Final): backfill the master plan
status table at §10 with the actual results of M6-M13 (each row
goes from NOT_STARTED to DONE, with commit hash and bounce count),
and add a single execution-log document that summarizes the entire
phase-2 (FreeBSD 13.0 -> 15.0 feature-enable) effort.

Coverage:
- M6 NETGRAPH+IPFW (P0)         : 3/3 bounces, ipfw + ngctl PASS
- M7 PAGE_ARRAY    (P1a)        : 0/3 bounces, ff_mmap_init OK
- M8 ZC_SEND       (P1b)        : 1/3 bounces, HTTP 200 + 100/100
- M9 PA+ZC combo   (P1c)        : 0/3 bounces, co-existence OK
- M10 FLOW_IPIP    (P1d)        : 1/3 bounces, ping 3/3 cross-impl
- M11 FLOW_ISOLATE (P2a smoke)  : 0/3 bounces, primary ALIVE
- M12 FDIR         (P2b smoke)  : 0/3 bounces, primary ALIVE
- M13 LOOPBACK     (P2c smoke)  : 0/3 bounces, primary ALIVE

Total bounces: 6/24 (25% of plan limit). Zero escalations. All
commits local only. Compliance with rm_tmp_file.sh /
kill_process.sh / chmod_modify.sh enforced throughout.

Anchor sentences in docs/01-LAYER1-ARCHITECTURE.md (en+zh) and
docs/F-Stack_Knowledge_Base_Summary.md (en+zh) were already
synced incrementally inside each milestone commit, so M-Final
does not re-touch them.

GitNexus full re-index is intentionally deferred to a separate
follow-up (KG drift between docs claim and meta.json carries
over from phase-1 cleanup).

Local commit only; not pushed.

Author: jfb8856606

docs/freebsd_13_to_15_upgrade_spec/zh_cn/phase2-MFinal-execution-log.md

@@ -0,0 +1,76 @@
+# Phase-2 M-Final Execution Log — Documentation Sync & Wrap-up
+
+> 状态：✅ DONE
+> 日期：2026-06-08
+> 上游基础：M13 commit `73622c85c`
+
+---
+
+## 1. 摘要
+
+Phase-2 (feature-enable) 全部 8 个里程碑（M6/M7/M8/M9/M10/M11/M12/M13）已分别 commit 完成。M-Final 是收尾步骤：
+
+1. 回填 master plan §10 status table（M6-M13 + M-Final 9 行从 NOT_STARTED → DONE，附 commit hash 与 bounce 计数）
+2. 4 份 anchor 文档（`docs/01-LAYER1-ARCHITECTURE.md` + zh_cn 镜像 + `docs/F-Stack_Knowledge_Base_Summary.md` + zh_cn 镜像）已在每个 milestone commit 中 incrementally 同步，本次 M-Final 仅作完整性 review
+3. KG drift 处理：phase-1 已记录 docs claim vs `.gitnexus/meta.json` 实测 4 字段差异，本里程碑不重跑 GitNexus（耗时长且非必要 — 用户原始要求未提到 KG 重新索引），保留为 follow-up
+
+---
+
+## 2. Phase-2 总览（M6-M13 完整成绩单）
+
+| Milestone | 优先级 | 主要内容 | 关键交付 | Bounces | Commit |
+|---|---|---|---|---|---|
+| M6 NETGRAPH+IPFW | P0 | combo 启用 + 4 类 ABI 修复 + 7 stubs | `tools/sbin/ipfw` 25 MB 真二进制 / ipfw add/show/delete + ngctl list 全 PASS | 3/3 | `4139198f6` |
+| M7 PAGE_ARRAY | P1a | 单 line Makefile 启用 | `ff_mmap_init mmap 65536 pages, 256 MB.` 实测 OK | 0/3 | `cba3d882b` |
+| M8 ZC_SEND | P1b | FSTACK_ZC_MAGIC sentinel 协议 + 新 `ff_zc_send` API + `dofilewrite` 保 sentinel + ABI 修复 | HTTP 200 / 438-byte 真 HTML / 100x 短连 100/100 | 1/3 | `add33a04a` |
+| M9 PA+ZC combo | P1c | 1 行 Makefile 双启 | 共存验证 PASS / G4 性能 observation deferred | 0/3 | `2f4748638` |
+| M10 FLOW_IPIP | P1d | `create_ipip_flow` 软退化 + ifconfig gif tunnel 双端配置 | ping 3/3 PASS RTT 0.29-0.65 ms（Linux IPIP ↔ F-Stack GIF 跨实现） | 1/3 | `90c730496` |
+| M11 FLOW_ISOLATE | P2a | rte_flow soft-fallback（3 sites batched） | primary ALIVE 12s+ smoke | 0/3 | `6be5461a9` |
+| M12 FDIR | P2b | （复用 M11 fallback） | primary ALIVE smoke | 0/3 | `b6bf3f094` |
+| M13 LOOPBACK | P2c | 1 link-only stub `ff_swi_net_excute` | primary ALIVE smoke | 0/3 | `73622c85c` |
+
+**总 commits**：8 + M-Final = 9 (this)
+**总 bounces**：6/24（plan 限额 24，实际仅消耗 25%）
+**Push 状态**：本地 only，按规约不 push
+
+---
+
+## 3. 文件改动总览
+
+按 commit 累计：
+
+| 类别 | 数量 |
+|---|---|
+| 修改的源文件 | 8（lib/Makefile, lib/ff_dpdk_if.c, lib/ff_syscall_wrapper.c, lib/ff_api.h, lib/ff_api.symlist, lib/ff_stub_14_extra.c, lib/Makefile, freebsd/sys/mbuf.h, freebsd/kern/uipc_mbuf.c, freebsd/kern/sys_generic.c, tools/ipfw/ipfw2.c, tools/compat/include/netinet/ip_fw.h, example/Makefile, example/main_zc.c） |
+| 新增 link stubs | 8 (M6: 7; M13: 1) |
+| 新增 spec docs | 8 (phase2-feature-enable-plan.md + M6/M7/M8/M9/M10/M11-M13/MFinal-execution-log.md) |
+| 同步 anchor docs | 4 (顶层 + zh_cn 的 01-LAYER1 + Summary，每里程碑 anchor 句) |
+
+---
+
+## 4. 已知 follow-ups（不阻塞 phase-2 完成）
+
+| ID | 描述 | 来源 |
+|---|---|---|
+| M6-F-pending | KG drift（docs claim vs meta.json 4 字段） | 推迟到独立 KG-rebuild 阶段 |
+| M9-F1 | PA+ZC combo 1000 短连慢 3.5x | 推迟到 phase-5b 性能阶段 |
+| M10-F1 | virtio NIC 无 rte_flow 硬件卸载 | 不修（硬件能力） |
+| M10-F2 | iperf 大流量隧道吞吐基线未做 | 推迟到 phase-5b |
+| M13-F1 | `ff_swi_net_excute` 仅为 no-op stub，完整 loopback 语义未实现 | 推迟到独立 LOOPBACK feature 阶段 |
+
+---
+
+## 5. Phase-2 整体结论
+
+✅ **Phase-2 (FreeBSD 13.0 → 15.0 升级 feature-enable) 全部里程碑达成**：
+
+- P0 (M6 NETGRAPH+IPFW)：functional verification full PASS
+- P1 (M7 PA / M8 ZC / M9 combo / M10 FLOW_IPIP)：all functional + observation
+- P2 (M11/M12/M13)：smoke verified per spec
+
+无 escalation。所有规约 (rm_tmp_file.sh / kill_process.sh / chmod_modify.sh) 严格遵守。所有 commits 本地 only。
+
+下一阶段如需推进，应是：
+- 性能 NFR 基线（复用 phase-5b 方法学）
+- 全量 KG 重索引（GitNexus analyze 重跑）
+- 上游 push 决策（由用户决定时机）

docs/freebsd_13_to_15_upgrade_spec/zh_cn/phase2-feature-enable-plan.md

@@ -431,15 +431,15 @@ sleep 5
 
 | Milestone | 优先级 | 状态 | Spec | Research | Code | Review | Gate | Bounce | Commit | Pushed |
 |---|---|---|---|---|---|---|---|---|---|---|
-| M6 NETGRAPH+IPFW | P0 | NOT_STARTED | – | – | – | – | – | 0 | – | NO |
-| M7 PAGE_ARRAY | P1a | NOT_STARTED | – | – | – | – | – | 0 | – | NO |
-| M8 ZC_SEND | P1b | NOT_STARTED | – | – | – | – | – | 0 | – | NO |
-| M9 PA+ZC combo | P1c | NOT_STARTED | – | – | – | – | – | 0 | – | NO |
-| M10 FLOW_IPIP | P1d | NOT_STARTED | – | – | – | – | – | 0 | – | NO |
-| M11 FLOW_ISOLATE | P2a | NOT_STARTED | – | – | – | – | – | 0 | – | NO |
-| M12 FDIR | P2b | NOT_STARTED | – | – | – | – | – | 0 | – | NO |
-| M13 LOOPBACK | P2c | NOT_STARTED | – | – | – | – | – | 0 | – | NO |
-| M-Final docs sync | – | NOT_STARTED | – | – | – | – | – | 0 | – | NO |
+| M6 NETGRAPH+IPFW | P0 | ✅ DONE | ✅ | ✅ | ✅ | ✅ | ✅ G1-G5/G7 PASS | 3/3 | `4139198f6` | NO |
+| M7 PAGE_ARRAY | P1a | ✅ DONE | ✅ | ✅ | ✅ | ✅ | ✅ G1-G5/G7 PASS | 0/3 | `cba3d882b` | NO |
+| M8 ZC_SEND | P1b | ✅ DONE | ✅ | ✅ | ✅ | ✅ | ✅ G1-G7 PASS（HTTP 200/438B real HTML，100/100 short-conn） | 1/3 | `add33a04a` | NO |
+| M9 PA+ZC combo | P1c | ✅ DONE | ✅ | ✅ | ✅ | ✅ | ✅ G1-G3 PASS（G4 perf observation deferred） | 0/3 | `2f4748638` | NO |
+| M10 FLOW_IPIP | P1d | ✅ DONE | ✅ | ✅ | ✅ | ✅ | ✅ G1-G3.6 PASS（ping 3/3 IPIP tunnel cross-impl） | 1/3 | `90c730496` | NO |
+| M11 FLOW_ISOLATE | P2a | ✅ DONE (smoke) | ✅ | ✅ | ✅ | ✅ | ✅ G1/G2 PASS | 0/3 | `6be5461a9` | NO |
+| M12 FDIR | P2b | ✅ DONE (smoke) | ✅ | ✅ | ✅ | ✅ | ✅ G1/G2 PASS | 0/3 | `b6bf3f094` | NO |
+| M13 LOOPBACK | P2c | ✅ DONE (smoke) | ✅ | ✅ | ✅ | ✅ | ✅ G1/G2 PASS（+1 link stub `ff_swi_net_excute`） | 0/3 | `73622c85c` | NO |
+| M-Final docs sync | – | ✅ DONE | – | – | ✅ | ✅ | ✅ status table backfilled + 4 layer1+summary docs synced + plan §10 updated | – | (this commit) | NO |
 
 **Bounce ledger（全 plan 累计）**：0  
 **Escalations**：0