feat(sbp2): complete SBP-2 login, command transport, and INQUIRY flow

.gitignore

@@ -50,6 +50,7 @@ Plugins/VersionGeneratorPlugin
 # LLM Tools
 
 .claude/
+.zread/
 opencode.json
 
 # Xcode per-user state

ASFW.xcodeproj/project.pbxproj

@@ -10,8 +10,6 @@
 		3A1693F02E808765000BD368 /* DriverKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 3A1693EF2E808765000BD368 /* DriverKit.framework */; };
 		3A1693F92E808765000BD368 /* net.mrmidi.ASFW.ASFWDriver.dext in Embed System Extensions */ = {isa = PBXBuildFile; fileRef = 3A1693ED2E808765000BD368 /* net.mrmidi.ASFW.ASFWDriver.dext */; settings = {ATTRIBUTES = (RemoveHeadersOnCopy, ); }; };
 		3A1694002E8087BD000BD368 /* PCIDriverKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 3A1693FF2E8087BD000BD368 /* PCIDriverKit.framework */; };
-		3A27C5302ECDE045009CA664 /* bump.sh in Resources */ = {isa = PBXBuildFile; fileRef = 3A27C52E2ECDE045009CA664 /* bump.sh */; };
-		3A27C5322ECDE045009CA664 /* bump.sh in Resources */ = {isa = PBXBuildFile; fileRef = 3A27C52E2ECDE045009CA664 /* bump.sh */; };
 		3ABA31132EF8564A0046405D /* AudioDriverKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 3ABA31122EF8564A0046405D /* AudioDriverKit.framework */; };
 /* End PBXBuildFile section */
 
@@ -51,7 +49,6 @@
 		3A1693ED2E808765000BD368 /* net.mrmidi.ASFW.ASFWDriver.dext */ = {isa = PBXFileReference; explicitFileType = "wrapper.driver-extension"; includeInIndex = 0; path = net.mrmidi.ASFW.ASFWDriver.dext; sourceTree = BUILT_PRODUCTS_DIR; };
 		3A1693EF2E808765000BD368 /* DriverKit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = DriverKit.framework; path = System/Library/Frameworks/DriverKit.framework; sourceTree = SDKROOT; };
 		3A1693FF2E8087BD000BD368 /* PCIDriverKit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = PCIDriverKit.framework; path = Platforms/DriverKit.platform/Developer/SDKs/DriverKit25.0.sdk/System/DriverKit/System/Library/Frameworks/PCIDriverKit.framework; sourceTree = DEVELOPER_DIR; };
-		3A27C52E2ECDE045009CA664 /* bump.sh */ = {isa = PBXFileReference; lastKnownFileType = text.script.sh; path = bump.sh; sourceTree = "<group>"; };
 		3AB4713F2EE31CF0003A4E2A /* ASFWTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = ASFWTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
 		3AB471482EE31E7A003A4E2A /* ASFW.xctestplan */ = {isa = PBXFileReference; lastKnownFileType = text; path = ASFW.xctestplan; sourceTree = "<group>"; };
 		3ABA31122EF8564A0046405D /* AudioDriverKit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = AudioDriverKit.framework; path = Platforms/DriverKit.platform/Developer/SDKs/DriverKit25.1.sdk/System/DriverKit/System/Library/Frameworks/AudioDriverKit.framework; sourceTree = DEVELOPER_DIR; };
@@ -129,7 +126,6 @@
 				3A1693D92E808727000BD368 /* Products */,
 				ASFWAPPENTITLEMENTS /* App.entitlements */,
 				ASFWDRIVERENTITLEMENTS /* ASFWDriver.entitlements */,
-				3A27C52E2ECDE045009CA664 /* bump.sh */,
 			);
 			sourceTree = "<group>";
 		};
@@ -283,15 +279,13 @@
 			isa = PBXResourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				3A27C5302ECDE045009CA664 /* bump.sh in Resources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
 		3A1693EB2E808765000BD368 /* Resources */ = {
 			isa = PBXResourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				3A27C5322ECDE045009CA664 /* bump.sh in Resources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -339,7 +333,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "ls ${SRCROOT}\n$SRCROOT/bump.sh\n";
+			shellScript = "\"${SRCROOT}/bump.sh\" refresh\n";
 		};
 /* End PBXShellScriptBuildPhase section */
 
@@ -584,7 +578,13 @@
 				DEVELOPMENT_TEAM = F6YA6B56LR;
 				DRIVERKIT_DEPLOYMENT_TARGET = 25.0;
 				ENABLE_USER_SCRIPT_SANDBOXING = NO;
-				EXCLUDED_SOURCE_FILE_NAMES = "*.md";
+				EXCLUDED_SOURCE_FILE_NAMES = (
+					"*.md",
+					"*.bak",
+					"*.bak2",
+					"*.sh",
+					"*.txt",
+				);
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
 					"$(SDKROOT)/System/DriverKit/System/Library/Frameworks",
@@ -618,7 +618,13 @@
 				DEVELOPMENT_TEAM = F6YA6B56LR;
 				DRIVERKIT_DEPLOYMENT_TARGET = 25.0;
 				ENABLE_USER_SCRIPT_SANDBOXING = NO;
-				EXCLUDED_SOURCE_FILE_NAMES = "*.md";
+				EXCLUDED_SOURCE_FILE_NAMES = (
+					"*.md",
+					"*.bak",
+					"*.bak2",
+					"*.sh",
+					"*.txt",
+				);
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
 					"$(SDKROOT)/System/DriverKit/System/Library/Frameworks",

ASFW/ASFWApp.swift

@@ -6,11 +6,14 @@
 //
 
 import SwiftUI
+
 @main
 struct ASFWApp: App {
+    private let autoActivateDriverOnLaunch = ProcessInfo.processInfo.arguments.contains("--activate-driver")
+
     var body: some Scene {
         WindowGroup {
-            ModernContentView()
+            ModernContentView(autoActivateDriverOnLaunch: autoActivateDriverOnLaunch)
         }
         .defaultSize(width: 1000, height: 700)
     }

ASFW/ASFWDriverConnector.swift

@@ -54,6 +54,20 @@ final class ASFWDriverConnector: ObservableObject {
         case setIsochTxVerifier = 41
         case asyncBlockRead = 44
         case asyncBlockWrite = 45
+        // SBP2 address space management
+        case allocateAddressRange = 46
+        case deallocateAddressRange = 47
+        case readIncomingData = 48
+        case writeLocalData = 49
+        // SBP-2 session management
+        case createSBP2Session = 53
+        case startSBP2Login = 54
+        case getSBP2SessionState = 55
+        case submitSBP2Inquiry = 56
+        case getSBP2InquiryResult = 57
+        case releaseSBP2Session = 58
+        case submitSBP2Command = 59
+        case getSBP2CommandResult = 60
     }
 
     // MARK: - Re-exported Models
@@ -210,4 +224,4 @@ final class ASFWDriverConnector: ObservableObject {
     }
 
 }
-
+

ASFW/DriverConnector+Discovery.swift

@@ -23,11 +23,42 @@ extension ASFWDriverConnector {
         print("[Connector] 📦 Received \(wireData.count) bytes of wire format data")
 
         // Parse wire format
-        return parseDeviceDiscoveryWire(wireData)
+        return Self.parseDeviceDiscoveryWire(wireData)
     }
 
     /// Parse wire format data from driver
-    private func parseDeviceDiscoveryWire(_ data: Data) -> [FWDeviceInfo]? {
+    static func parseDeviceDiscoveryWire(_ data: Data) -> [FWDeviceInfo]? {
+        @inline(__always)
+        func readUInt8(at offset: Int) -> UInt8 {
+            data[data.startIndex + offset]
+        }
+
+        @inline(__always)
+        func readUInt32(at offset: Int) -> UInt32 {
+            var value: UInt32 = 0
+            for i in 0..<4 {
+                value |= UInt32(data[data.startIndex + offset + i]) << (i * 8)
+            }
+            return value
+        }
+
+        @inline(__always)
+        func readUInt64(at offset: Int) -> UInt64 {
+            var value: UInt64 = 0
+            for i in 0..<8 {
+                value |= UInt64(data[data.startIndex + offset + i]) << (i * 8)
+            }
+            return value
+        }
+
+        func readCString(at offset: Int, length: Int) -> String {
+            let start = data.startIndex + offset
+            let end = start + length
+            let bytes = data[start..<end]
+            let trimmed = bytes.prefix { $0 != 0 }
+            return String(decoding: trimmed, as: UTF8.self)
+        }
+
         var offset = 0
 
         // Read header
@@ -36,7 +67,7 @@ extension ASFWDriverConnector {
             return nil
         }
 
-        let deviceCount = data.withUnsafeBytes { $0.load(fromByteOffset: offset, as: UInt32.self) }
+        let deviceCount = readUInt32(at: offset)
         offset += 8  // deviceCount + padding
 
         print("[Connector] 📋 Device count: \(deviceCount)")
@@ -50,21 +81,16 @@ extension ASFWDriverConnector {
                 return nil
             }
 
-            let guid = data.withUnsafeBytes { $0.load(fromByteOffset: offset, as: UInt64.self) }
-            let vendorId = data.withUnsafeBytes { $0.load(fromByteOffset: offset + 8, as: UInt32.self) }
-            let modelId = data.withUnsafeBytes { $0.load(fromByteOffset: offset + 12, as: UInt32.self) }
-            let generation = data.withUnsafeBytes { $0.load(fromByteOffset: offset + 16, as: UInt32.self) }
-            let nodeId = data.withUnsafeBytes { $0.load(fromByteOffset: offset + 20, as: UInt8.self) }
-            let stateRaw = data.withUnsafeBytes { $0.load(fromByteOffset: offset + 21, as: UInt8.self) }
-            let unitCount = data.withUnsafeBytes { $0.load(fromByteOffset: offset + 22, as: UInt8.self) }
-
-            // Read vendor name (64 bytes at offset 24)
-            let vendorNameData = data.subdata(in: (offset + 24)..<(offset + 88))
-            let vendorName = String(cString: vendorNameData.withUnsafeBytes { $0.bindMemory(to: CChar.self).baseAddress! })
-
-            // Read model name (64 bytes at offset 88)
-            let modelNameData = data.subdata(in: (offset + 88)..<(offset + 152))
-            let modelName = String(cString: modelNameData.withUnsafeBytes { $0.bindMemory(to: CChar.self).baseAddress! })
+            let guid = readUInt64(at: offset)
+            let vendorId = readUInt32(at: offset + 8)
+            let modelId = readUInt32(at: offset + 12)
+            let generation = readUInt32(at: offset + 16)
+            let nodeId = readUInt8(at: offset + 20)
+            let stateRaw = readUInt8(at: offset + 21)
+            let unitCount = readUInt8(at: offset + 22)
+            let deviceKind = readUInt8(at: offset + 23)
+            let vendorName = readCString(at: offset + 24, length: 64)
+            let modelName = readCString(at: offset + 88, length: 64)
 
             let state = FWDeviceState(rawValue: stateRaw) ?? .created
 
@@ -73,23 +99,21 @@ extension ASFWDriverConnector {
             // Read units
             var units: [FWUnitInfo] = []
             for _ in 0..<unitCount {
-                guard offset + 144 <= data.count else {  // sizeof(FWUnitWire) = 144
+                guard offset + 160 <= data.count else {  // sizeof(FWUnitWire) = 160
                     print("[Connector] ❌ Data truncated while reading unit")
                     return nil
                 }
 
-                let specId = data.withUnsafeBytes { $0.load(fromByteOffset: offset, as: UInt32.self) }
-                let swVersion = data.withUnsafeBytes { $0.load(fromByteOffset: offset + 4, as: UInt32.self) }
-                let romOffset = data.withUnsafeBytes { $0.load(fromByteOffset: offset + 8, as: UInt32.self) }
-                let unitStateRaw = data.withUnsafeBytes { $0.load(fromByteOffset: offset + 12, as: UInt8.self) }
-
-                // Read unit vendor name (64 bytes at offset 16)
-                let unitVendorData = data.subdata(in: (offset + 16)..<(offset + 80))
-                let unitVendorName = String(cString: unitVendorData.withUnsafeBytes { $0.bindMemory(to: CChar.self).baseAddress! })
-
-                // Read unit product name (64 bytes at offset 80)
-                let unitProductData = data.subdata(in: (offset + 80)..<(offset + 144))
-                let unitProductName = String(cString: unitProductData.withUnsafeBytes { $0.bindMemory(to: CChar.self).baseAddress! })
+                let specId = readUInt32(at: offset)
+                let swVersion = readUInt32(at: offset + 4)
+                let romOffset = readUInt32(at: offset + 8)
+                let unitStateRaw = readUInt8(at: offset + 12)
+                let managementAgentOffset = readUInt32(at: offset + 16)
+                let lun = readUInt32(at: offset + 20)
+                let unitCharacteristics = readUInt32(at: offset + 24)
+                let fastStart = readUInt32(at: offset + 28)
+                let unitVendorName = readCString(at: offset + 32, length: 64)
+                let unitProductName = readCString(at: offset + 96, length: 64)
 
                 let unitState = FWUnitState(rawValue: unitStateRaw) ?? .created
 
@@ -98,11 +122,15 @@ extension ASFWDriverConnector {
                     swVersion: swVersion,
                     state: unitState,
                     romOffset: romOffset,
+                    managementAgentOffset: managementAgentOffset == 0 ? nil : managementAgentOffset,
+                    lun: lun == 0 ? nil : lun,
+                    unitCharacteristics: unitCharacteristics == 0 ? nil : unitCharacteristics,
+                    fastStart: fastStart == 0 ? nil : fastStart,
                     vendorName: unitVendorName.isEmpty ? nil : unitVendorName,
                     productName: unitProductName.isEmpty ? nil : unitProductName
                 ))
 
-                offset += 144  // sizeof(FWUnitWire)
+                offset += 160  // sizeof(FWUnitWire)
             }
 
             devices.append(FWDeviceInfo(
@@ -115,7 +143,8 @@ extension ASFWDriverConnector {
                 nodeId: nodeId,
                 generation: generation,
                 state: state,
-                units: units
+                units: units,
+                deviceKind: deviceKind
             ))
         }