sys/linux, executor: minor USB fixes (#1361)

9 files changed, 53 insertions, 47 deletions

diff --git a/executor/common_usb.h b/executor/common_usb.h
index 033bae3e6..e342d8085 100644
--- a/executor/common_usb.h
+++ b/executor/common_usb.h
@@ -356,11 +356,14 @@ static volatile long syz_usb_connect(volatile long a0, volatile long a1, volatil
 		else
 			memset(&response.data[0], 0, response_length);
 
-		debug("syz_usb_connect: reply length = %d\n", response.inner.length);
-		if (event.ctrl.bRequestType & USB_DIR_IN)
+		if (event.ctrl.bRequestType & USB_DIR_IN) {
+			debug("syz_usb_connect: IN, length = %d\n", response.inner.length);
 			rv = usb_fuzzer_ep0_write(fd, (struct usb_fuzzer_ep_io*)&response);
-		else
+		} else {
 			rv = usb_fuzzer_ep0_read(fd, (struct usb_fuzzer_ep_io*)&response);
+			debug("syz_usb_connect: OUT, length = %d\n", response.inner.length);
+			debug_dump_data(&event.data[0], response.inner.length);
+		}
 		if (rv < 0) {
 			debug("syz_usb_connect: usb_fuzzer_ep0_read/write failed with %d\n", rv);
 			return rv;
diff --git a/executor/defs.h b/executor/defs.h
index d84170eae..d893a4722 100644
--- a/executor/defs.h
+++ b/executor/defs.h
@@ -70,7 +70,7 @@
 
 #if GOARCH_386
 #define GOARCH "386"
-#define SYZ_REVISION "81eea431ad9f04a17554500dc5a53d546f4158f3"
+#define SYZ_REVISION "023c6ddc9587ce3e3837517f86b971f7d1f6bb9d"
 #define SYZ_EXECUTOR_USES_FORK_SERVER 1
 #define SYZ_EXECUTOR_USES_SHMEM 1
 #define SYZ_PAGE_SIZE 4096
@@ -80,7 +80,7 @@
 
 #if GOARCH_amd64
 #define GOARCH "amd64"
-#define SYZ_REVISION "eadfc46613ba8815e848ff6a3ecd26c74a5a5d9d"
+#define SYZ_REVISION "8edfd0784a281ce59ac68505baffc9c4cc9d7549"
 #define SYZ_EXECUTOR_USES_FORK_SERVER 1
 #define SYZ_EXECUTOR_USES_SHMEM 1
 #define SYZ_PAGE_SIZE 4096
@@ -90,7 +90,7 @@
 
 #if GOARCH_arm
 #define GOARCH "arm"
-#define SYZ_REVISION "faf2e799ef3b79e05c5270d765311edf176e3c46"
+#define SYZ_REVISION "42a5a753d39a974dbbcf0a00a216aa6764bc051c"
 #define SYZ_EXECUTOR_USES_FORK_SERVER 1
 #define SYZ_EXECUTOR_USES_SHMEM 1
 #define SYZ_PAGE_SIZE 4096
@@ -100,7 +100,7 @@
 
 #if GOARCH_arm64
 #define GOARCH "arm64"
-#define SYZ_REVISION "6299b948875b24172e29730974c1b44a6c3c9896"
+#define SYZ_REVISION "e1efc10996ca7197dc692e6e6a1034cc7c64c8ca"
 #define SYZ_EXECUTOR_USES_FORK_SERVER 1
 #define SYZ_EXECUTOR_USES_SHMEM 1
 #define SYZ_PAGE_SIZE 4096
@@ -110,7 +110,7 @@
 
 #if GOARCH_ppc64le
 #define GOARCH "ppc64le"
-#define SYZ_REVISION "0abb1312354a328ee0b32c04c8d51ae2d7091478"
+#define SYZ_REVISION "34846d52b95c5ff856df57469682de2355a1790d"
 #define SYZ_EXECUTOR_USES_FORK_SERVER 1
 #define SYZ_EXECUTOR_USES_SHMEM 1
 #define SYZ_PAGE_SIZE 4096
diff --git a/pkg/csource/generated.go b/pkg/csource/generated.go
index 5ccb751d4..3206918dd 100644
--- a/pkg/csource/generated.go
+++ b/pkg/csource/generated.go
@@ -2098,11 +2098,14 @@ static volatile long syz_usb_connect(volatile long a0, volatile long a1, volatil
 		else
 			memset(&response.data[0], 0, response_length);
 
-		debug("syz_usb_connect: reply length = %d\n", response.inner.length);
-		if (event.ctrl.bRequestType & USB_DIR_IN)
+		if (event.ctrl.bRequestType & USB_DIR_IN) {
+			debug("syz_usb_connect: IN, length = %d\n", response.inner.length);
 			rv = usb_fuzzer_ep0_write(fd, (struct usb_fuzzer_ep_io*)&response);
-		else
+		} else {
 			rv = usb_fuzzer_ep0_read(fd, (struct usb_fuzzer_ep_io*)&response);
+			debug("syz_usb_connect: OUT, length = %d\n", response.inner.length);
+			debug_dump_data(&event.data[0], response.inner.length);
+		}
 		if (rv < 0) {
 			debug("syz_usb_connect: usb_fuzzer_ep0_read/write failed with %d\n", rv);
 			return rv;
diff --git a/sys/linux/gen/386.go b/sys/linux/gen/386.go
index 6a86604d4..a891da70e 100644
--- a/sys/linux/gen/386.go
+++ b/sys/linux/gen/386.go
@@ -25607,7 +25607,7 @@ var structDescs_386 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceSubClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceProtocol", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64, 255}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idVendor", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idProduct", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bcdDevice", TypeSize: 2}}},
@@ -25624,7 +25624,7 @@ var structDescs_386 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceSubClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceProtocol", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64, 255}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idVendor", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idProduct", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bcdDevice", TypeSize: 2}}, Val: 64},
@@ -25641,7 +25641,7 @@ var structDescs_386 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceSubClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceProtocol", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64, 255}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idVendor", TypeSize: 2}}, Val: 1317},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idProduct", TypeSize: 2}}, Val: 42152},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bcdDevice", TypeSize: 2}}, Val: 64},
@@ -25658,7 +25658,7 @@ var structDescs_386 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceClass", TypeSize: 1}}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceSubClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceProtocol", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64, 255}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idVendor", TypeSize: 2}}, Val: 1317},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idProduct", TypeSize: 2}}, Val: 42145},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bcdDevice", TypeSize: 2}}, Val: 64},
@@ -25675,7 +25675,7 @@ var structDescs_386 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceClass", TypeSize: 1}}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceSubClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceProtocol", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64, 255}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idVendor", TypeSize: 2}}, Val: 1317},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idProduct", TypeSize: 2}}, Val: 42145},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bcdDevice", TypeSize: 2}}, Val: 64},
@@ -25976,7 +25976,7 @@ var structDescs_386 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bDeviceClass", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bDeviceSubClass", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bDeviceProtocol", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64, 255}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bNumConfigurations", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bRESERVED", TypeSize: 1}}},
 	}}},
@@ -52513,4 +52513,4 @@ var consts_386 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_386 = "81eea431ad9f04a17554500dc5a53d546f4158f3"
+const revision_386 = "023c6ddc9587ce3e3837517f86b971f7d1f6bb9d"
diff --git a/sys/linux/gen/amd64.go b/sys/linux/gen/amd64.go
index e24399ca4..25b274440 100644
--- a/sys/linux/gen/amd64.go
+++ b/sys/linux/gen/amd64.go
@@ -25978,7 +25978,7 @@ var structDescs_amd64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceSubClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceProtocol", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64, 255}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idVendor", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idProduct", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bcdDevice", TypeSize: 2}}},
@@ -25995,7 +25995,7 @@ var structDescs_amd64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceSubClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceProtocol", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64, 255}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idVendor", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idProduct", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bcdDevice", TypeSize: 2}}, Val: 64},
@@ -26012,7 +26012,7 @@ var structDescs_amd64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceSubClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceProtocol", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64, 255}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idVendor", TypeSize: 2}}, Val: 1317},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idProduct", TypeSize: 2}}, Val: 42152},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bcdDevice", TypeSize: 2}}, Val: 64},
@@ -26029,7 +26029,7 @@ var structDescs_amd64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceClass", TypeSize: 1}}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceSubClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceProtocol", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64, 255}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idVendor", TypeSize: 2}}, Val: 1317},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idProduct", TypeSize: 2}}, Val: 42145},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bcdDevice", TypeSize: 2}}, Val: 64},
@@ -26046,7 +26046,7 @@ var structDescs_amd64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceClass", TypeSize: 1}}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceSubClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceProtocol", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64, 255}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idVendor", TypeSize: 2}}, Val: 1317},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idProduct", TypeSize: 2}}, Val: 42145},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bcdDevice", TypeSize: 2}}, Val: 64},
@@ -26347,7 +26347,7 @@ var structDescs_amd64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bDeviceClass", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bDeviceSubClass", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bDeviceProtocol", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64, 255}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bNumConfigurations", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bRESERVED", TypeSize: 1}}},
 	}}},
@@ -53050,4 +53050,4 @@ var consts_amd64 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_amd64 = "eadfc46613ba8815e848ff6a3ecd26c74a5a5d9d"
+const revision_amd64 = "8edfd0784a281ce59ac68505baffc9c4cc9d7549"
diff --git a/sys/linux/gen/arm.go b/sys/linux/gen/arm.go
index b3ce3bbef..c10e26b49 100644
--- a/sys/linux/gen/arm.go
+++ b/sys/linux/gen/arm.go
@@ -25429,7 +25429,7 @@ var structDescs_arm = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceSubClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceProtocol", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64, 255}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idVendor", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idProduct", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bcdDevice", TypeSize: 2}}},
@@ -25446,7 +25446,7 @@ var structDescs_arm = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceSubClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceProtocol", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64, 255}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idVendor", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idProduct", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bcdDevice", TypeSize: 2}}, Val: 64},
@@ -25463,7 +25463,7 @@ var structDescs_arm = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceSubClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceProtocol", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64, 255}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idVendor", TypeSize: 2}}, Val: 1317},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idProduct", TypeSize: 2}}, Val: 42152},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bcdDevice", TypeSize: 2}}, Val: 64},
@@ -25480,7 +25480,7 @@ var structDescs_arm = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceClass", TypeSize: 1}}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceSubClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceProtocol", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64, 255}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idVendor", TypeSize: 2}}, Val: 1317},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idProduct", TypeSize: 2}}, Val: 42145},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bcdDevice", TypeSize: 2}}, Val: 64},
@@ -25497,7 +25497,7 @@ var structDescs_arm = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceClass", TypeSize: 1}}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceSubClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceProtocol", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64, 255}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idVendor", TypeSize: 2}}, Val: 1317},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idProduct", TypeSize: 2}}, Val: 42145},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bcdDevice", TypeSize: 2}}, Val: 64},
@@ -25798,7 +25798,7 @@ var structDescs_arm = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bDeviceClass", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bDeviceSubClass", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bDeviceProtocol", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64, 255}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bNumConfigurations", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bRESERVED", TypeSize: 1}}},
 	}}},
@@ -52090,4 +52090,4 @@ var consts_arm = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_arm = "faf2e799ef3b79e05c5270d765311edf176e3c46"
+const revision_arm = "42a5a753d39a974dbbcf0a00a216aa6764bc051c"
diff --git a/sys/linux/gen/arm64.go b/sys/linux/gen/arm64.go
index 19e9c90b5..a0960b187 100644
--- a/sys/linux/gen/arm64.go
+++ b/sys/linux/gen/arm64.go
@@ -25795,7 +25795,7 @@ var structDescs_arm64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceSubClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceProtocol", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64, 255}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idVendor", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idProduct", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bcdDevice", TypeSize: 2}}},
@@ -25812,7 +25812,7 @@ var structDescs_arm64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceSubClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceProtocol", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64, 255}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idVendor", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idProduct", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bcdDevice", TypeSize: 2}}, Val: 64},
@@ -25829,7 +25829,7 @@ var structDescs_arm64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceSubClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceProtocol", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64, 255}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idVendor", TypeSize: 2}}, Val: 1317},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idProduct", TypeSize: 2}}, Val: 42152},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bcdDevice", TypeSize: 2}}, Val: 64},
@@ -25846,7 +25846,7 @@ var structDescs_arm64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceClass", TypeSize: 1}}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceSubClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceProtocol", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64, 255}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idVendor", TypeSize: 2}}, Val: 1317},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idProduct", TypeSize: 2}}, Val: 42145},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bcdDevice", TypeSize: 2}}, Val: 64},
@@ -25863,7 +25863,7 @@ var structDescs_arm64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceClass", TypeSize: 1}}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceSubClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceProtocol", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64, 255}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idVendor", TypeSize: 2}}, Val: 1317},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idProduct", TypeSize: 2}}, Val: 42145},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bcdDevice", TypeSize: 2}}, Val: 64},
@@ -26164,7 +26164,7 @@ var structDescs_arm64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bDeviceClass", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bDeviceSubClass", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bDeviceProtocol", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64, 255}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bNumConfigurations", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bRESERVED", TypeSize: 1}}},
 	}}},
@@ -52402,4 +52402,4 @@ var consts_arm64 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_arm64 = "6299b948875b24172e29730974c1b44a6c3c9896"
+const revision_arm64 = "e1efc10996ca7197dc692e6e6a1034cc7c64c8ca"
diff --git a/sys/linux/gen/ppc64le.go b/sys/linux/gen/ppc64le.go
index adab9bb6d..a5defe90c 100644
--- a/sys/linux/gen/ppc64le.go
+++ b/sys/linux/gen/ppc64le.go
@@ -25665,7 +25665,7 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceSubClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceProtocol", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64, 255}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idVendor", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idProduct", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bcdDevice", TypeSize: 2}}},
@@ -25682,7 +25682,7 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceSubClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceProtocol", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64, 255}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idVendor", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idProduct", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bcdDevice", TypeSize: 2}}, Val: 64},
@@ -25699,7 +25699,7 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceSubClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceProtocol", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64, 255}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idVendor", TypeSize: 2}}, Val: 1317},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idProduct", TypeSize: 2}}, Val: 42152},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bcdDevice", TypeSize: 2}}, Val: 64},
@@ -25716,7 +25716,7 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceClass", TypeSize: 1}}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceSubClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceProtocol", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64, 255}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idVendor", TypeSize: 2}}, Val: 1317},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idProduct", TypeSize: 2}}, Val: 42145},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bcdDevice", TypeSize: 2}}, Val: 64},
@@ -25733,7 +25733,7 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceClass", TypeSize: 1}}, Val: 2},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceSubClass", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bDeviceProtocol", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64, 255}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idVendor", TypeSize: 2}}, Val: 1317},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "idProduct", TypeSize: 2}}, Val: 42145},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bcdDevice", TypeSize: 2}}, Val: 64},
@@ -26034,7 +26034,7 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bDeviceClass", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bDeviceSubClass", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bDeviceProtocol", TypeSize: 1}}},
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64}, BitMask: true},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "usb_device_max_packet_sizes", FldName: "bMaxPacketSize0", TypeSize: 1}}, Vals: []uint64{8, 16, 32, 64, 255}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "bNumConfigurations", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "bRESERVED", TypeSize: 1}}},
 	}}},
@@ -52367,4 +52367,4 @@ var consts_ppc64le = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_ppc64le = "0abb1312354a328ee0b32c04c8d51ae2d7091478"
+const revision_ppc64le = "34846d52b95c5ff856df57469682de2355a1790d"
diff --git a/sys/linux/vusb.txt b/sys/linux/vusb.txt
index dde1db777..5323b6c50 100644
--- a/sys/linux/vusb.txt
+++ b/sys/linux/vusb.txt
@@ -77,7 +77,7 @@ type usb_device_descriptor_t[CLASS, SUBCLASS, PROTOCOL, VENDOR, PRODUCT, DEVICE,
 usb_versions = 0x110, 0x200, 0x201, 0x250, 0x300, 0x310
 
 # https://elixir.bootlin.com/linux/v5.1.7/source/drivers/usb/core/hub.c#L4661
-usb_device_max_packet_sizes = 8, 16, 32, 64
+usb_device_max_packet_sizes = 8, 16, 32, 64, 255
 
 type usb_config_descriptor_t[NUM, ATTRS, IFS] {
 	bLength			const[USB_DT_CONFIG_SIZE, int8]