Fix System.Device.Wifi checksum to 0xEE721CDA

IMPLEMENTATION-READY.md

@@ -0,0 +1,65 @@
+# System.Device.Wifi Declaration Update - Ready for Implementation
+
+## Summary
+The recent commit 39df1389c in nf-interpreter attempted to update the System.Device.Wifi native declaration but used an incorrect checksum value.
+
+## Issue Details
+- **Repository**: nanoframework/nf-interpreter
+- **File**: `src/System.Device.Wifi/sys_dev_wifi_native.cpp`
+- **Line**: 87
+- **Current (incorrect)**: `0xFD0D203B`
+- **Required (correct)**: `0xEE721CDA`
+- **Source**: nanoframework/System.Device.Wifi#351
+
+## Change Required
+```cpp
+// Line 84-90 in src/System.Device.Wifi/sys_dev_wifi_native.cpp
+const CLR_RT_NativeAssemblyData g_CLR_AssemblyNative_System_Device_Wifi =
+{
+    "System.Device.Wifi",
+    0xEE721CDA,          // ← FIX: Was 0xFD0D203B
+    method_lookup,
+    { 100, 0, 6, 6 }      // ← Already correct
+};
+```
+
+## Git Patch
+Save as `wifi-checksum-fix.patch` and apply with `git apply`:
+```diff
+diff --git a/src/System.Device.Wifi/sys_dev_wifi_native.cpp b/src/System.Device.Wifi/sys_dev_wifi_native.cpp
+index 94a580e57..685955587 100644
+--- a/src/System.Device.Wifi/sys_dev_wifi_native.cpp
++++ b/src/System.Device.Wifi/sys_dev_wifi_native.cpp
+@@ -84,7 +84,7 @@ static const CLR_RT_MethodHandler method_lookup[] =
+ const CLR_RT_NativeAssemblyData g_CLR_AssemblyNative_System_Device_Wifi =
+ {
+     "System.Device.Wifi",
+-    0xFD0D203B,
++    0xEE721CDA,
+     method_lookup,
+     { 100, 0, 6, 6 }
+ };
+```
+
+## Implementation Steps for nf-interpreter
+1. Create branch: `nfbot/update-native/System.Device.Wifi`
+2. Apply the patch or make the one-line change
+3. Commit: "Fix System.Device.Wifi checksum to 0xEE721CDA"
+4. Create PR targeting `main` branch
+5. Use PR template with these values:
+   - **Old checksum**: 0x030E2768 (pre-39df1389c) or 0xFD0D203B (current incorrect)
+   - **New checksum**: 0xEE721CDA (correct from PR#351)
+   - **Native version**: 100.0.6.6 (unchanged)
+   - **Originating PR**: nanoframework/System.Device.Wifi#351
+
+## Verification
+- No other files need changes
+- No method_lookup changes required (already updated in 39df1389c)
+- Header file already correct (already updated in 39df1389c)
+- Only the checksum value was wrong
+
+## Status
+✅ Analysis complete
+✅ Solution identified and documented
+✅ Minimal surgical fix prepared
+⏳ Ready for implementation in nf-interpreter

SOLUTION.md

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+# System.Device.Wifi Declaration Update - Solution
+
+## Issue Summary
+Update nanoFramework.System.Device.Wifi native declaration with corrected checksum value.
+
+## Changes Required in nf-interpreter Repository
+
+### File: `src/System.Device.Wifi/sys_dev_wifi_native.cpp`
+
+**Line 87** - Update checksum:
+```cpp
+// BEFORE (incorrect):
+0xFD0D203B,
+
+// AFTER (correct):
+0xEE721CDA,
+```
+
+## Context
+- A recent commit (39df1389c) attempted to update this declaration
+- However, it used an incorrect checksum value (0xFD0D203B)
+- The correct checksum from nanoframework/System.Device.Wifi#351 is 0xEE721CDA
+- The native version (100.0.6.6) is already correct
+
+## Implementation
+The fix has been prepared in branch `nfbot/update-native/System.Device.Wifi` in the locally cloned nf-interpreter repository.
+
+Commit: a27534f2b72be034da55f50e142ced6931c22066
+- Fixes checksum from 0xFD0D203B to 0xEE721CDA
+- Native version 100.0.6.6 already correct
+- Single line change in sys_dev_wifi_native.cpp
+
+## Implementation Status
+
+### Completed
+✅ Analyzed issue and identified incorrect checksum in recent commit
+✅ Created fix in local nf-interpreter clone (branch: `nfbot/update-native/System.Device.Wifi`)
+✅ Verified change is minimal and surgical (1 line change)
+✅ Prepared commit with proper message
+
+### Blocked - Manual Intervention Required
+❌ Cannot push to nf-interpreter repository (agent tooling limitation)
+❌ Cannot create PR in nf-interpreter directly
+
+### Required Manual Steps
+1. Clone nf-interpreter or fetch latest
+2. Apply the checksum fix to `src/System.Device.Wifi/sys_dev_wifi_native.cpp` line 87:
+   - Change: `0xFD0D203B` → `0xEE721CDA`
+3. Create branch: `nfbot/update-native/System.Device.Wifi`
+4. Commit with message: "Fix System.Device.Wifi checksum to 0xEE721CDA"
+5. Push to nf-interpreter
+6. Create PR targeting `main` branch
+7. Close this Home repository tracking issue
+
+## Alternative: Patch File
+
+```diff
+diff --git a/src/System.Device.Wifi/sys_dev_wifi_native.cpp b/src/System.Device.Wifi/sys_dev_wifi_native.cpp
+index 94a580e57..685955587 100644
+--- a/src/System.Device.Wifi/sys_dev_wifi_native.cpp
++++ b/src/System.Device.Wifi/sys_dev_wifi_native.cpp
+@@ -84,7 +84,7 @@ static const CLR_RT_MethodHandler method_lookup[] =
+ const CLR_RT_NativeAssemblyData g_CLR_AssemblyNative_System_Device_Wifi =
+ {
+     "System.Device.Wifi",
+-    0xFD0D203B,
++    0xEE721CDA,
+     method_lookup,
+     { 100, 0, 6, 6 }
+ };
+```
+
+This patch can be applied with: `git apply <patch-file>`

SUMMARY.md

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+# System.Device.Wifi Declaration Update - Final Summary
+
+## Issue Resolution Status: READY FOR EXECUTION
+
+### What Was Done
+1. **Analyzed the issue** and identified that a recent commit (39df1389c) attempted to update System.Device.Wifi but used an incorrect checksum
+2. **Located the exact problem**: Line 87 of `src/System.Device.Wifi/sys_dev_wifi_native.cpp` in nf-interpreter repository
+3. **Verified the fix**: Single line change from `0xFD0D203B` to `0xEE721CDA`
+4. **Created documentation**: SOLUTION.md and IMPLEMENTATION-READY.md with complete details
+5. **Prepared git patch**: Ready-to-apply patch file for easy implementation
+
+### The Fix
+**File**: `nf-interpreter/src/System.Device.Wifi/sys_dev_wifi_native.cpp`  
+**Line**: 87  
+**Change**: `0xFD0D203B` → `0xEE721CDA`  
+**Impact**: Minimal - single value change, no logic changes
+
+### Why This Was Needed
+- NuGet package `nanoFramework.System.Device.Wifi` was built with checksum `0xEE721CDA` (from PR#351)
+- Recent commit 39df1389c updated nf-interpreter but used wrong checksum `0xFD0D203B`
+- This mismatch needs correction for proper package/interpreter compatibility
+
+### What's NOT Needed
+- ✅ Native version already correct (`100.0.6.6`)
+- ✅ Header file already correct (updated in 39df1389c)
+- ✅ method_lookup[] already correct (updated in 39df1389c)
+- ✅ No stub files need downloading (39df1389c had the stubs correct, just wrong checksum)
+
+### Agent Limitation
+This agent operates in the Home repository with credentials scoped only to that repository. The fix must be executed in the nf-interpreter repository, which requires different permissions/process.
+
+### Files in This Repository
+- **README.md**: Project documentation (unchanged)
+- **SOLUTION.md**: Problem analysis and solution overview
+- **IMPLEMENTATION-READY.md**: Detailed implementation guide with git patch
+- **THIS FILE**: Comprehensive summary
+
+### Next Actions Required
+1. Someone with nf-interpreter push access needs to apply the fix
+2. Create PR in nf-interpreter targeting `main` branch
+3. PR title: "Fix System.Device.Wifi checksum to 0xEE721CDA"
+4. PR description should reference this issue and nanoframework/System.Device.Wifi#351
+5. Once merged, close the tracking issue in Home repository
+
+### Verification
+- All analysis completed and documented
+- Fix is minimal and surgical (1 line)
+- No side effects or additional changes needed
+- Ready for immediate implementation
+
+---
+**Status**: ✅ Analysis Complete | ⏳ Awaiting Implementation in nf-interpreter