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unix: support Linux NFC Subsystem

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This adds the constants and types needed for the Linux NFC Subsystem.
It also adds support for sockaddr_nfc and sockaddr_nfc_llcp to Connect.

The Linux NFC Subsystem is documented in:
https://www.kernel.org/doc/html/latest/networking/nfc.html.

Change-Id: Ic6a79afdba85e9b154ec46f191f27714b4b38a57
Reviewed-on: https://go-review.googlesource.com/c/sys/+/323551
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Tom Thorogood
2021-05-30 22:21:48 +09:30
committed by Tobias Klauser
parent ebe580a85c
commit 9665404d36
31 changed files with 731 additions and 42 deletions
Download Patch File Download Diff File Expand all files Collapse all files

92
unix/linux/types.go
View File

@@ -117,6 +117,7 @@ struct termios2 {
#include <linux/netfilter.h>
#include <linux/netlink.h>
#include <linux/nexthop.h>
#include <linux/nfc.h>
#include <linux/openat2.h>
#include <linux/perf_event.h>
#include <linux/pps.h>
@@ -224,6 +225,8 @@ union sockaddr_all {
struct sockaddr_pppox s7;
struct sockaddr_l2tpip s8;
struct sockaddr_l2tpip6 s9;
struct sockaddr_nfc s10;
struct sockaddr_nfc_llcp s11;
};
struct sockaddr_any {
@@ -280,6 +283,18 @@ struct sockaddr_iucv {
signed char siucv_name[8];
};
// copied from /usr/include/linux/nfc.h modified with explicit unsigned chars.
struct my_sockaddr_nfc_llcp {
sa_family_t sa_family;
uint32_t dev_idx;
uint32_t target_idx;
uint32_t nfc_protocol;
uint8_t dsap;
uint8_t ssap;
uint8_t service_name[NFC_LLCP_MAX_SERVICE_NAME];
size_t service_name_len;
};
#ifdef __ARM_EABI__
typedef struct user_regs PtraceRegs;
#elif defined(__aarch64__)
@@ -578,6 +593,10 @@ type RawSockaddrL2TPIP6 C.struct_sockaddr_l2tpip6
type RawSockaddrIUCV C.struct_sockaddr_iucv
type RawSockaddrNFC C.struct_sockaddr_nfc
type RawSockaddrNFCLLCP C.struct_my_sockaddr_nfc_llcp
type RawSockaddr C.struct_sockaddr
type RawSockaddrAny C.struct_sockaddr_any
@@ -633,6 +652,8 @@ const (
SizeofSockaddrL2TPIP = C.sizeof_struct_sockaddr_l2tpip
SizeofSockaddrL2TPIP6 = C.sizeof_struct_sockaddr_l2tpip6
SizeofSockaddrIUCV = C.sizeof_struct_sockaddr_iucv
SizeofSockaddrNFC = C.sizeof_struct_sockaddr_nfc
SizeofSockaddrNFCLLCP = C.sizeof_struct_sockaddr_nfc_llcp
SizeofLinger = C.sizeof_struct_linger
SizeofIovec = C.sizeof_struct_iovec
SizeofIPMreq = C.sizeof_struct_ip_mreq
@@ -3704,3 +3725,74 @@ const (
MTD_FILE_MODE_OTP_USER = C.MTD_FILE_MODE_OTP_USER
MTD_FILE_MODE_RAW = C.MTD_FILE_MODE_RAW
)
// NFC Subsystem enums.
const (
NFC_CMD_UNSPEC = C.NFC_CMD_UNSPEC
NFC_CMD_GET_DEVICE = C.NFC_CMD_GET_DEVICE
NFC_CMD_DEV_UP = C.NFC_CMD_DEV_UP
NFC_CMD_DEV_DOWN = C.NFC_CMD_DEV_DOWN
NFC_CMD_DEP_LINK_UP = C.NFC_CMD_DEP_LINK_UP
NFC_CMD_DEP_LINK_DOWN = C.NFC_CMD_DEP_LINK_DOWN
NFC_CMD_START_POLL = C.NFC_CMD_START_POLL
NFC_CMD_STOP_POLL = C.NFC_CMD_STOP_POLL
NFC_CMD_GET_TARGET = C.NFC_CMD_GET_TARGET
NFC_EVENT_TARGETS_FOUND = C.NFC_EVENT_TARGETS_FOUND
NFC_EVENT_DEVICE_ADDED = C.NFC_EVENT_DEVICE_ADDED
NFC_EVENT_DEVICE_REMOVED = C.NFC_EVENT_DEVICE_REMOVED
NFC_EVENT_TARGET_LOST = C.NFC_EVENT_TARGET_LOST
NFC_EVENT_TM_ACTIVATED = C.NFC_EVENT_TM_ACTIVATED
NFC_EVENT_TM_DEACTIVATED = C.NFC_EVENT_TM_DEACTIVATED
NFC_CMD_LLC_GET_PARAMS = C.NFC_CMD_LLC_GET_PARAMS
NFC_CMD_LLC_SET_PARAMS = C.NFC_CMD_LLC_SET_PARAMS
NFC_CMD_ENABLE_SE = C.NFC_CMD_ENABLE_SE
NFC_CMD_DISABLE_SE = C.NFC_CMD_DISABLE_SE
NFC_CMD_LLC_SDREQ = C.NFC_CMD_LLC_SDREQ
NFC_EVENT_LLC_SDRES = C.NFC_EVENT_LLC_SDRES
NFC_CMD_FW_DOWNLOAD = C.NFC_CMD_FW_DOWNLOAD
NFC_EVENT_SE_ADDED = C.NFC_EVENT_SE_ADDED
NFC_EVENT_SE_REMOVED = C.NFC_EVENT_SE_REMOVED
NFC_EVENT_SE_CONNECTIVITY = C.NFC_EVENT_SE_CONNECTIVITY
NFC_EVENT_SE_TRANSACTION = C.NFC_EVENT_SE_TRANSACTION
NFC_CMD_GET_SE = C.NFC_CMD_GET_SE
NFC_CMD_SE_IO = C.NFC_CMD_SE_IO
NFC_CMD_ACTIVATE_TARGET = C.NFC_CMD_ACTIVATE_TARGET
NFC_CMD_VENDOR = C.NFC_CMD_VENDOR
NFC_CMD_DEACTIVATE_TARGET = C.NFC_CMD_DEACTIVATE_TARGET
NFC_ATTR_UNSPEC = C.NFC_ATTR_UNSPEC
NFC_ATTR_DEVICE_INDEX = C.NFC_ATTR_DEVICE_INDEX
NFC_ATTR_DEVICE_NAME = C.NFC_ATTR_DEVICE_NAME
NFC_ATTR_PROTOCOLS = C.NFC_ATTR_PROTOCOLS
NFC_ATTR_TARGET_INDEX = C.NFC_ATTR_TARGET_INDEX
NFC_ATTR_TARGET_SENS_RES = C.NFC_ATTR_TARGET_SENS_RES
NFC_ATTR_TARGET_SEL_RES = C.NFC_ATTR_TARGET_SEL_RES
NFC_ATTR_TARGET_NFCID1 = C.NFC_ATTR_TARGET_NFCID1
NFC_ATTR_TARGET_SENSB_RES = C.NFC_ATTR_TARGET_SENSB_RES
NFC_ATTR_TARGET_SENSF_RES = C.NFC_ATTR_TARGET_SENSF_RES
NFC_ATTR_COMM_MODE = C.NFC_ATTR_COMM_MODE
NFC_ATTR_RF_MODE = C.NFC_ATTR_RF_MODE
NFC_ATTR_DEVICE_POWERED = C.NFC_ATTR_DEVICE_POWERED
NFC_ATTR_IM_PROTOCOLS = C.NFC_ATTR_IM_PROTOCOLS
NFC_ATTR_TM_PROTOCOLS = C.NFC_ATTR_TM_PROTOCOLS
NFC_ATTR_LLC_PARAM_LTO = C.NFC_ATTR_LLC_PARAM_LTO
NFC_ATTR_LLC_PARAM_RW = C.NFC_ATTR_LLC_PARAM_RW
NFC_ATTR_LLC_PARAM_MIUX = C.NFC_ATTR_LLC_PARAM_MIUX
NFC_ATTR_SE = C.NFC_ATTR_SE
NFC_ATTR_LLC_SDP = C.NFC_ATTR_LLC_SDP
NFC_ATTR_FIRMWARE_NAME = C.NFC_ATTR_FIRMWARE_NAME
NFC_ATTR_SE_INDEX = C.NFC_ATTR_SE_INDEX
NFC_ATTR_SE_TYPE = C.NFC_ATTR_SE_TYPE
NFC_ATTR_SE_AID = C.NFC_ATTR_SE_AID
NFC_ATTR_FIRMWARE_DOWNLOAD_STATUS = C.NFC_ATTR_FIRMWARE_DOWNLOAD_STATUS
NFC_ATTR_SE_APDU = C.NFC_ATTR_SE_APDU
NFC_ATTR_TARGET_ISO15693_DSFID = C.NFC_ATTR_TARGET_ISO15693_DSFID
NFC_ATTR_TARGET_ISO15693_UID = C.NFC_ATTR_TARGET_ISO15693_UID
NFC_ATTR_SE_PARAMS = C.NFC_ATTR_SE_PARAMS
NFC_ATTR_VENDOR_ID = C.NFC_ATTR_VENDOR_ID
NFC_ATTR_VENDOR_SUBCMD = C.NFC_ATTR_VENDOR_SUBCMD
NFC_ATTR_VENDOR_DATA = C.NFC_ATTR_VENDOR_DATA
NFC_SDP_ATTR_UNSPEC = C.NFC_SDP_ATTR_UNSPEC
NFC_SDP_ATTR_URI = C.NFC_SDP_ATTR_URI
NFC_SDP_ATTR_SAP = C.NFC_SDP_ATTR_SAP
)

4
unix/mkerrors.sh
View File

@@ -239,6 +239,7 @@ struct ltchars {
#include <linux/netfilter/nfnetlink.h>
#include <linux/netlink.h>
#include <linux/net_namespace.h>
#include <linux/nfc.h>
#include <linux/nsfs.h>
#include <linux/perf_event.h>
#include <linux/pps.h>
@@ -502,6 +503,9 @@ ccflags="$@"
$2 ~ /^LO_(KEY|NAME)_SIZE$/ ||
$2 ~ /^LOOP_(CLR|CTL|GET|SET)_/ ||
$2 ~ /^(AF|SOCK|SO|SOL|IPPROTO|IP|IPV6|TCP|MCAST|EVFILT|NOTE|SHUT|PROT|MAP|MFD|T?PACKET|MSG|SCM|MCL|DT|MADV|PR|LOCAL)_/ ||
$2 ~ /^NFC_(GENL|PROTO|COMM|RF|SE|DIRECTION|LLCP|SOCKPROTO)_/ ||
$2 ~ /^NFC_.*_(MAX)?SIZE$/ ||
$2 ~ /^RAW_PAYLOAD_/ ||
$2 ~ /^TP_STATUS_/ ||
$2 ~ /^FALLOC_/ ||
$2 ~ /^ICMPV?6?_(FILTER|SEC)/ ||

175
unix/syscall_internal_linux_test.go
View File

@@ -205,6 +205,54 @@ func Test_anyToSockaddr(t *testing.T) {
},
proto: makeProto(CAN_J1939),
},
{
name: "AF_NFC RAW",
rsa: sockaddrNFCToAny(RawSockaddrNFC{
Sa_family: AF_NFC,
Dev_idx: 10,
Target_idx: 20,
Nfc_protocol: 30,
}),
sa: &SockaddrNFC{
DeviceIdx: 10,
TargetIdx: 20,
NFCProtocol: 30,
},
proto: makeProto(NFC_SOCKPROTO_RAW),
},
{
name: "AF_NFC LLCP",
rsa: sockaddrNFCLLCPToAny(RawSockaddrNFCLLCP{
Sa_family: AF_NFC,
Dev_idx: 10,
Target_idx: 20,
Nfc_protocol: 30,
Dsap: 40,
Ssap: 50,
Service_name: [63]uint8{'t', 'e', 's', 't'},
Service_name_len: 4,
}),
sa: &SockaddrNFCLLCP{
DeviceIdx: 10,
TargetIdx: 20,
NFCProtocol: 30,
DestinationSAP: 40,
SourceSAP: 50,
ServiceName: "test",
},
proto: makeProto(NFC_SOCKPROTO_LLCP),
},
{
name: "AF_NFC unknown",
rsa: sockaddrNFCToAny(RawSockaddrNFC{
Sa_family: AF_NFC,
Dev_idx: 10,
Target_idx: 20,
Nfc_protocol: 30,
}),
err: EINVAL,
proto: makeProto(^0),
},
{
name: "AF_MAX EAFNOSUPPORT",
rsa: &RawSockaddrAny{
@@ -631,6 +679,115 @@ func TestSockaddrCAN_sockaddr(t *testing.T) {
}
}
func TestSockaddrNFC_sockaddr(t *testing.T) {
tests := []struct {
name string
sa *SockaddrNFC
raw *RawSockaddrNFC
err error
}{
{
name: "NFC RAW",
sa: &SockaddrNFC{
DeviceIdx: 12345678,
TargetIdx: 87654321,
NFCProtocol: 0xBBBBBBBB,
},
raw: &RawSockaddrNFC{
Sa_family: AF_NFC,
Dev_idx: 12345678,
Target_idx: 87654321,
Nfc_protocol: 0xBBBBBBBB,
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
out, l, err := tt.sa.sockaddr()
if err != tt.err {
t.Fatalf("unexpected error: %v, want: %v", err, tt.err)
}
// Must be 0 on error or a fixed size otherwise.
if (tt.err != nil && l != 0) || (tt.raw != nil && l != SizeofSockaddrNFC) {
t.Fatalf("unexpected Socklen: %d", l)
}
if out != nil {
raw := (*RawSockaddrNFC)(out)
if !reflect.DeepEqual(raw, tt.raw) {
t.Fatalf("unexpected RawSockaddrNFC:\n got: %#v\nwant: %#v", raw, tt.raw)
}
}
})
}
}
func TestSockaddrNFCLLCP_sockaddr(t *testing.T) {
tests := []struct {
name string
sa *SockaddrNFCLLCP
raw *RawSockaddrNFCLLCP
err error
}{
{
name: "valid",
sa: &SockaddrNFCLLCP{
DeviceIdx: 12345678,
TargetIdx: 87654321,
NFCProtocol: 0xBBBBBBBB,
DestinationSAP: 55,
SourceSAP: 56,
ServiceName: "test service",
},
raw: &RawSockaddrNFCLLCP{
Sa_family: AF_NFC,
Dev_idx: 12345678,
Target_idx: 87654321,
Nfc_protocol: 0xBBBBBBBB,
Dsap: 55,
Ssap: 56,
Service_name: [63]uint8{'t', 'e', 's', 't', ' ', 's', 'e', 'r', 'v', 'i', 'c', 'e'},
Service_name_len: 12,
},
},
{
name: "too long service name",
sa: &SockaddrNFCLLCP{
DeviceIdx: 12345678,
TargetIdx: 87654321,
NFCProtocol: 0xBBBBBBBB,
DestinationSAP: 55,
SourceSAP: 56,
ServiceName: "too long too long too long too long too long too long too long too long too long",
},
err: EINVAL,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
out, l, err := tt.sa.sockaddr()
if err != tt.err {
t.Fatalf("unexpected error: %v, want: %v", err, tt.err)
}
// Must be 0 on error or a fixed size otherwise.
if (tt.err != nil && l != 0) || (tt.raw != nil && l != SizeofSockaddrNFCLLCP) {
t.Fatalf("unexpected Socklen: %d", l)
}
if out != nil {
raw := (*RawSockaddrNFCLLCP)(out)
if !reflect.DeepEqual(raw, tt.raw) {
t.Fatalf("unexpected RawSockaddrNFCLLCP:\n got: %#v\nwant: %#v", raw, tt.raw)
}
}
})
}
}
// These helpers explicitly copy the contents of in into out to produce
// the correct sockaddr structure, without relying on unsafe casting to
// a type of a larger size.
@@ -687,3 +844,21 @@ func sockaddrCANToAny(in RawSockaddrCAN) *RawSockaddrAny {
)
return &out
}
func sockaddrNFCToAny(in RawSockaddrNFC) *RawSockaddrAny {
var out RawSockaddrAny
copy(
(*(*[SizeofSockaddrAny]byte)(unsafe.Pointer(&out)))[:],
(*(*[SizeofSockaddrNFC]byte)(unsafe.Pointer(&in)))[:],
)
return &out
}
func sockaddrNFCLLCPToAny(in RawSockaddrNFCLLCP) *RawSockaddrAny {
var out RawSockaddrAny
copy(
(*(*[SizeofSockaddrAny]byte)(unsafe.Pointer(&out)))[:],
(*(*[SizeofSockaddrNFCLLCP]byte)(unsafe.Pointer(&in)))[:],
)
return &out
}

71
unix/syscall_linux.go
View File

@@ -904,6 +904,46 @@ func (sa *SockaddrIUCV) sockaddr() (unsafe.Pointer, _Socklen, error) {
return unsafe.Pointer(&sa.raw), SizeofSockaddrIUCV, nil
}
type SockaddrNFC struct {
DeviceIdx uint32
TargetIdx uint32
NFCProtocol uint32
raw RawSockaddrNFC
}
func (sa *SockaddrNFC) sockaddr() (unsafe.Pointer, _Socklen, error) {
sa.raw.Sa_family = AF_NFC
sa.raw.Dev_idx = sa.DeviceIdx
sa.raw.Target_idx = sa.TargetIdx
sa.raw.Nfc_protocol = sa.NFCProtocol
return unsafe.Pointer(&sa.raw), SizeofSockaddrNFC, nil
}
type SockaddrNFCLLCP struct {
DeviceIdx uint32
TargetIdx uint32
NFCProtocol uint32
DestinationSAP uint8
SourceSAP uint8
ServiceName string
raw RawSockaddrNFCLLCP
}
func (sa *SockaddrNFCLLCP) sockaddr() (unsafe.Pointer, _Socklen, error) {
sa.raw.Sa_family = AF_NFC
sa.raw.Dev_idx = sa.DeviceIdx
sa.raw.Target_idx = sa.TargetIdx
sa.raw.Nfc_protocol = sa.NFCProtocol
sa.raw.Dsap = sa.DestinationSAP
sa.raw.Ssap = sa.SourceSAP
if len(sa.ServiceName) > len(sa.raw.Service_name) {
return nil, 0, EINVAL
}
copy(sa.raw.Service_name[:], sa.ServiceName)
sa.raw.SetServiceNameLen(len(sa.ServiceName))
return unsafe.Pointer(&sa.raw), SizeofSockaddrNFCLLCP, nil
}
var socketProtocol = func(fd int) (int, error) {
return GetsockoptInt(fd, SOL_SOCKET, SO_PROTOCOL)
}
@@ -1144,6 +1184,37 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
}
return sa, nil
}
case AF_NFC:
proto, err := socketProtocol(fd)
if err != nil {
return nil, err
}
switch proto {
case NFC_SOCKPROTO_RAW:
pp := (*RawSockaddrNFC)(unsafe.Pointer(rsa))
sa := &SockaddrNFC{
DeviceIdx: pp.Dev_idx,
TargetIdx: pp.Target_idx,
NFCProtocol: pp.Nfc_protocol,
}
return sa, nil
case NFC_SOCKPROTO_LLCP:
pp := (*RawSockaddrNFCLLCP)(unsafe.Pointer(rsa))
if uint64(pp.Service_name_len) > uint64(len(pp.Service_name)) {
return nil, EINVAL
}
sa := &SockaddrNFCLLCP{
DeviceIdx: pp.Dev_idx,
TargetIdx: pp.Target_idx,
NFCProtocol: pp.Nfc_protocol,
DestinationSAP: pp.Dsap,
SourceSAP: pp.Ssap,
ServiceName: string(pp.Service_name[:pp.Service_name_len]),
}
return sa, nil
default:
return nil, EINVAL
}
}
return nil, EAFNOSUPPORT
}

4
unix/syscall_linux_386.go
View File

@@ -378,6 +378,10 @@ func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}
func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
rsa.Service_name_len = uint32(length)
}
//sys poll(fds *PollFd, nfds int, timeout int) (n int, err error)
func Poll(fds []PollFd, timeout int) (n int, err error) {

4
unix/syscall_linux_amd64.go
View File

@@ -172,6 +172,10 @@ func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint64(length)
}
func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
rsa.Service_name_len = uint64(length)
}
//sys poll(fds *PollFd, nfds int, timeout int) (n int, err error)
func Poll(fds []PollFd, timeout int) (n int, err error) {

4
unix/syscall_linux_arm.go
View File

@@ -256,6 +256,10 @@ func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}
func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
rsa.Service_name_len = uint32(length)
}
//sys poll(fds *PollFd, nfds int, timeout int) (n int, err error)
func Poll(fds []PollFd, timeout int) (n int, err error) {

4
unix/syscall_linux_arm64.go
View File

@@ -207,6 +207,10 @@ func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint64(length)
}
func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
rsa.Service_name_len = uint64(length)
}
func InotifyInit() (fd int, err error) {
return InotifyInit1(0)
}

4
unix/syscall_linux_mips64x.go
View File

@@ -217,6 +217,10 @@ func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint64(length)
}
func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
rsa.Service_name_len = uint64(length)
}
func InotifyInit() (fd int, err error) {
return InotifyInit1(0)
}

4
unix/syscall_linux_mipsx.go
View File

@@ -229,6 +229,10 @@ func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}
func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
rsa.Service_name_len = uint32(length)
}
//sys poll(fds *PollFd, nfds int, timeout int) (n int, err error)
func Poll(fds []PollFd, timeout int) (n int, err error) {

4
unix/syscall_linux_ppc.go
View File

@@ -215,6 +215,10 @@ func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}
func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
rsa.Service_name_len = uint32(length)
}
//sysnb pipe(p *[2]_C_int) (err error)
func Pipe(p []int) (err error) {

4
unix/syscall_linux_ppc64x.go
View File

@@ -100,6 +100,10 @@ func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint64(length)
}
func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
rsa.Service_name_len = uint64(length)
}
//sysnb pipe(p *[2]_C_int) (err error)
func Pipe(p []int) (err error) {

4
unix/syscall_linux_riscv64.go
View File

@@ -188,6 +188,10 @@ func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint64(length)
}
func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
rsa.Service_name_len = uint64(length)
}
func InotifyInit() (fd int, err error) {
return InotifyInit1(0)
}

4
unix/syscall_linux_s390x.go
View File

@@ -129,6 +129,10 @@ func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint64(length)
}
func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
rsa.Service_name_len = uint64(length)
}
// Linux on s390x uses the old mmap interface, which requires arguments to be passed in a struct.
// mmap2 also requires arguments to be passed in a struct; it is currently not exposed in <asm/unistd.h>.
func mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) {

4
unix/syscall_linux_sparc64.go
View File

@@ -116,6 +116,10 @@ func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint64(length)
}
func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
rsa.Service_name_len = uint64(length)
}
//sysnb pipe(p *[2]_C_int) (err error)
func Pipe(p []int) (err error) {

58
unix/zerrors_linux.go
View File

@@ -1566,6 +1566,59 @@ const (
NETLINK_XFRM = 0x6
NETNSA_MAX = 0x5
NETNSA_NSID_NOT_ASSIGNED = -0x1
NFC_ATR_REQ_GB_MAXSIZE = 0x30
NFC_ATR_REQ_MAXSIZE = 0x40
NFC_ATR_RES_GB_MAXSIZE = 0x2f
NFC_ATR_RES_MAXSIZE = 0x40
NFC_COMM_ACTIVE = 0x0
NFC_COMM_PASSIVE = 0x1
NFC_DEVICE_NAME_MAXSIZE = 0x8
NFC_DIRECTION_RX = 0x0
NFC_DIRECTION_TX = 0x1
NFC_FIRMWARE_NAME_MAXSIZE = 0x20
NFC_GB_MAXSIZE = 0x30
NFC_GENL_MCAST_EVENT_NAME = "events"
NFC_GENL_NAME = "nfc"
NFC_GENL_VERSION = 0x1
NFC_HEADER_SIZE = 0x1
NFC_ISO15693_UID_MAXSIZE = 0x8
NFC_LLCP_MAX_SERVICE_NAME = 0x3f
NFC_LLCP_MIUX = 0x1
NFC_LLCP_REMOTE_LTO = 0x3
NFC_LLCP_REMOTE_MIU = 0x2
NFC_LLCP_REMOTE_RW = 0x4
NFC_LLCP_RW = 0x0
NFC_NFCID1_MAXSIZE = 0xa
NFC_NFCID2_MAXSIZE = 0x8
NFC_NFCID3_MAXSIZE = 0xa
NFC_PROTO_FELICA = 0x3
NFC_PROTO_FELICA_MASK = 0x8
NFC_PROTO_ISO14443 = 0x4
NFC_PROTO_ISO14443_B = 0x6
NFC_PROTO_ISO14443_B_MASK = 0x40
NFC_PROTO_ISO14443_MASK = 0x10
NFC_PROTO_ISO15693 = 0x7
NFC_PROTO_ISO15693_MASK = 0x80
NFC_PROTO_JEWEL = 0x1
NFC_PROTO_JEWEL_MASK = 0x2
NFC_PROTO_MAX = 0x8
NFC_PROTO_MIFARE = 0x2
NFC_PROTO_MIFARE_MASK = 0x4
NFC_PROTO_NFC_DEP = 0x5
NFC_PROTO_NFC_DEP_MASK = 0x20
NFC_RAW_HEADER_SIZE = 0x2
NFC_RF_INITIATOR = 0x0
NFC_RF_NONE = 0x2
NFC_RF_TARGET = 0x1
NFC_SENSB_RES_MAXSIZE = 0xc
NFC_SENSF_RES_MAXSIZE = 0x12
NFC_SE_DISABLED = 0x0
NFC_SE_EMBEDDED = 0x2
NFC_SE_ENABLED = 0x1
NFC_SE_UICC = 0x1
NFC_SOCKPROTO_LLCP = 0x1
NFC_SOCKPROTO_MAX = 0x2
NFC_SOCKPROTO_RAW = 0x0
NFNETLINK_V0 = 0x0
NFNLGRP_ACCT_QUOTA = 0x8
NFNLGRP_CONNTRACK_DESTROY = 0x3
@@ -1991,6 +2044,11 @@ const (
QNX4_SUPER_MAGIC = 0x2f
QNX6_SUPER_MAGIC = 0x68191122
RAMFS_MAGIC = 0x858458f6
RAW_PAYLOAD_DIGITAL = 0x3
RAW_PAYLOAD_HCI = 0x2
RAW_PAYLOAD_LLCP = 0x0
RAW_PAYLOAD_NCI = 0x1
RAW_PAYLOAD_PROPRIETARY = 0x4
RDTGROUP_SUPER_MAGIC = 0x7655821
REISERFS_SUPER_MAGIC = 0x52654973
RENAME_EXCHANGE = 0x2

77
unix/ztypes_linux.go
View File

@@ -351,6 +351,13 @@ type RawSockaddrIUCV struct {
Name [8]int8
}
type RawSockaddrNFC struct {
Sa_family uint16
Dev_idx uint32
Target_idx uint32
Nfc_protocol uint32
}
type _Socklen uint32
type Linger struct {
@@ -464,6 +471,7 @@ const (
SizeofSockaddrL2TPIP = 0x10
SizeofSockaddrL2TPIP6 = 0x20
SizeofSockaddrIUCV = 0x20
SizeofSockaddrNFC = 0x10
SizeofLinger = 0x8
SizeofIPMreq = 0x8
SizeofIPMreqn = 0xc
@@ -3828,3 +3836,72 @@ const (
MTD_FILE_MODE_OTP_USER = 0x2
MTD_FILE_MODE_RAW = 0x3
)
const (
NFC_CMD_UNSPEC = 0x0
NFC_CMD_GET_DEVICE = 0x1
NFC_CMD_DEV_UP = 0x2
NFC_CMD_DEV_DOWN = 0x3
NFC_CMD_DEP_LINK_UP = 0x4
NFC_CMD_DEP_LINK_DOWN = 0x5
NFC_CMD_START_POLL = 0x6
NFC_CMD_STOP_POLL = 0x7
NFC_CMD_GET_TARGET = 0x8
NFC_EVENT_TARGETS_FOUND = 0x9
NFC_EVENT_DEVICE_ADDED = 0xa
NFC_EVENT_DEVICE_REMOVED = 0xb
NFC_EVENT_TARGET_LOST = 0xc
NFC_EVENT_TM_ACTIVATED = 0xd
NFC_EVENT_TM_DEACTIVATED = 0xe
NFC_CMD_LLC_GET_PARAMS = 0xf
NFC_CMD_LLC_SET_PARAMS = 0x10
NFC_CMD_ENABLE_SE = 0x11
NFC_CMD_DISABLE_SE = 0x12
NFC_CMD_LLC_SDREQ = 0x13
NFC_EVENT_LLC_SDRES = 0x14
NFC_CMD_FW_DOWNLOAD = 0x15
NFC_EVENT_SE_ADDED = 0x16
NFC_EVENT_SE_REMOVED = 0x17
NFC_EVENT_SE_CONNECTIVITY = 0x18
NFC_EVENT_SE_TRANSACTION = 0x19
NFC_CMD_GET_SE = 0x1a
NFC_CMD_SE_IO = 0x1b
NFC_CMD_ACTIVATE_TARGET = 0x1c
NFC_CMD_VENDOR = 0x1d
NFC_CMD_DEACTIVATE_TARGET = 0x1e
NFC_ATTR_UNSPEC = 0x0
NFC_ATTR_DEVICE_INDEX = 0x1
NFC_ATTR_DEVICE_NAME = 0x2
NFC_ATTR_PROTOCOLS = 0x3
NFC_ATTR_TARGET_INDEX = 0x4
NFC_ATTR_TARGET_SENS_RES = 0x5
NFC_ATTR_TARGET_SEL_RES = 0x6
NFC_ATTR_TARGET_NFCID1 = 0x7
NFC_ATTR_TARGET_SENSB_RES = 0x8
NFC_ATTR_TARGET_SENSF_RES = 0x9
NFC_ATTR_COMM_MODE = 0xa
NFC_ATTR_RF_MODE = 0xb
NFC_ATTR_DEVICE_POWERED = 0xc
NFC_ATTR_IM_PROTOCOLS = 0xd
NFC_ATTR_TM_PROTOCOLS = 0xe
NFC_ATTR_LLC_PARAM_LTO = 0xf
NFC_ATTR_LLC_PARAM_RW = 0x10
NFC_ATTR_LLC_PARAM_MIUX = 0x11
NFC_ATTR_SE = 0x12
NFC_ATTR_LLC_SDP = 0x13
NFC_ATTR_FIRMWARE_NAME = 0x14
NFC_ATTR_SE_INDEX = 0x15
NFC_ATTR_SE_TYPE = 0x16
NFC_ATTR_SE_AID = 0x17
NFC_ATTR_FIRMWARE_DOWNLOAD_STATUS = 0x18
NFC_ATTR_SE_APDU = 0x19
NFC_ATTR_TARGET_ISO15693_DSFID = 0x1a
NFC_ATTR_TARGET_ISO15693_UID = 0x1b
NFC_ATTR_SE_PARAMS = 0x1c
NFC_ATTR_VENDOR_ID = 0x1d
NFC_ATTR_VENDOR_SUBCMD = 0x1e
NFC_ATTR_VENDOR_DATA = 0x1f
NFC_SDP_ATTR_UNSPEC = 0x0
NFC_SDP_ATTR_URI = 0x1
NFC_SDP_ATTR_SAP = 0x2
)

18
unix/ztypes_linux_386.go
View File

@@ -128,6 +128,17 @@ const (
FADV_NOREUSE = 0x5
)
type RawSockaddrNFCLLCP struct {
Sa_family uint16
Dev_idx uint32
Target_idx uint32
Nfc_protocol uint32
Dsap uint8
Ssap uint8
Service_name [63]uint8
Service_name_len uint32
}
type RawSockaddr struct {
Family uint16
Data [14]int8
@@ -160,9 +171,10 @@ type Cmsghdr struct {
}
const (
SizeofIovec = 0x8
SizeofMsghdr = 0x1c
SizeofCmsghdr = 0xc
SizeofSockaddrNFCLLCP = 0x58
SizeofIovec = 0x8
SizeofMsghdr = 0x1c
SizeofCmsghdr = 0xc
)
const (

18
unix/ztypes_linux_amd64.go
View File

@@ -130,6 +130,17 @@ const (
FADV_NOREUSE = 0x5
)
type RawSockaddrNFCLLCP struct {
Sa_family uint16
Dev_idx uint32
Target_idx uint32
Nfc_protocol uint32
Dsap uint8
Ssap uint8
Service_name [63]uint8
Service_name_len uint64
}
type RawSockaddr struct {
Family uint16
Data [14]int8
@@ -163,9 +174,10 @@ type Cmsghdr struct {
}
const (
SizeofIovec = 0x10
SizeofMsghdr = 0x38
SizeofCmsghdr = 0x10
SizeofSockaddrNFCLLCP = 0x60
SizeofIovec = 0x10
SizeofMsghdr = 0x38
SizeofCmsghdr = 0x10
)
const (

18
unix/ztypes_linux_arm.go
View File

@@ -134,6 +134,17 @@ const (
FADV_NOREUSE = 0x5
)
type RawSockaddrNFCLLCP struct {
Sa_family uint16
Dev_idx uint32
Target_idx uint32
Nfc_protocol uint32
Dsap uint8
Ssap uint8
Service_name [63]uint8
Service_name_len uint32
}
type RawSockaddr struct {
Family uint16
Data [14]uint8
@@ -166,9 +177,10 @@ type Cmsghdr struct {
}
const (
SizeofIovec = 0x8
SizeofMsghdr = 0x1c
SizeofCmsghdr = 0xc
SizeofSockaddrNFCLLCP = 0x58
SizeofIovec = 0x8
SizeofMsghdr = 0x1c
SizeofCmsghdr = 0xc
)
const (

18
unix/ztypes_linux_arm64.go
View File

@@ -131,6 +131,17 @@ const (
FADV_NOREUSE = 0x5
)
type RawSockaddrNFCLLCP struct {
Sa_family uint16
Dev_idx uint32
Target_idx uint32
Nfc_protocol uint32
Dsap uint8
Ssap uint8
Service_name [63]uint8
Service_name_len uint64
}
type RawSockaddr struct {
Family uint16
Data [14]int8
@@ -164,9 +175,10 @@ type Cmsghdr struct {
}
const (
SizeofIovec = 0x10
SizeofMsghdr = 0x38
SizeofCmsghdr = 0x10
SizeofSockaddrNFCLLCP = 0x60
SizeofIovec = 0x10
SizeofMsghdr = 0x38
SizeofCmsghdr = 0x10
)
const (

18
unix/ztypes_linux_mips.go
View File

@@ -133,6 +133,17 @@ const (
FADV_NOREUSE = 0x5
)
type RawSockaddrNFCLLCP struct {
Sa_family uint16
Dev_idx uint32
Target_idx uint32
Nfc_protocol uint32
Dsap uint8
Ssap uint8
Service_name [63]uint8
Service_name_len uint32
}
type RawSockaddr struct {
Family uint16
Data [14]int8
@@ -165,9 +176,10 @@ type Cmsghdr struct {
}
const (
SizeofIovec = 0x8
SizeofMsghdr = 0x1c
SizeofCmsghdr = 0xc
SizeofSockaddrNFCLLCP = 0x58
SizeofIovec = 0x8
SizeofMsghdr = 0x1c
SizeofCmsghdr = 0xc
)
const (

18
unix/ztypes_linux_mips64.go
View File

@@ -131,6 +131,17 @@ const (
FADV_NOREUSE = 0x5
)
type RawSockaddrNFCLLCP struct {
Sa_family uint16
Dev_idx uint32
Target_idx uint32
Nfc_protocol uint32
Dsap uint8
Ssap uint8
Service_name [63]uint8
Service_name_len uint64
}
type RawSockaddr struct {
Family uint16
Data [14]int8
@@ -164,9 +175,10 @@ type Cmsghdr struct {
}
const (
SizeofIovec = 0x10
SizeofMsghdr = 0x38
SizeofCmsghdr = 0x10
SizeofSockaddrNFCLLCP = 0x60
SizeofIovec = 0x10
SizeofMsghdr = 0x38
SizeofCmsghdr = 0x10
)
const (

18
unix/ztypes_linux_mips64le.go
View File

@@ -131,6 +131,17 @@ const (
FADV_NOREUSE = 0x5
)
type RawSockaddrNFCLLCP struct {
Sa_family uint16
Dev_idx uint32
Target_idx uint32
Nfc_protocol uint32
Dsap uint8
Ssap uint8
Service_name [63]uint8
Service_name_len uint64
}
type RawSockaddr struct {
Family uint16
Data [14]int8
@@ -164,9 +175,10 @@ type Cmsghdr struct {
}
const (
SizeofIovec = 0x10
SizeofMsghdr = 0x38
SizeofCmsghdr = 0x10
SizeofSockaddrNFCLLCP = 0x60
SizeofIovec = 0x10
SizeofMsghdr = 0x38
SizeofCmsghdr = 0x10
)
const (

18
unix/ztypes_linux_mipsle.go
View File

@@ -133,6 +133,17 @@ const (
FADV_NOREUSE = 0x5
)
type RawSockaddrNFCLLCP struct {
Sa_family uint16
Dev_idx uint32
Target_idx uint32
Nfc_protocol uint32
Dsap uint8
Ssap uint8
Service_name [63]uint8
Service_name_len uint32
}
type RawSockaddr struct {
Family uint16
Data [14]int8
@@ -165,9 +176,10 @@ type Cmsghdr struct {
}
const (
SizeofIovec = 0x8
SizeofMsghdr = 0x1c
SizeofCmsghdr = 0xc
SizeofSockaddrNFCLLCP = 0x58
SizeofIovec = 0x8
SizeofMsghdr = 0x1c
SizeofCmsghdr = 0xc
)
const (

18
unix/ztypes_linux_ppc.go
View File

@@ -134,6 +134,17 @@ const (
FADV_NOREUSE = 0x5
)
type RawSockaddrNFCLLCP struct {
Sa_family uint16
Dev_idx uint32
Target_idx uint32
Nfc_protocol uint32
Dsap uint8
Ssap uint8
Service_name [63]uint8
Service_name_len uint32
}
type RawSockaddr struct {
Family uint16
Data [14]uint8
@@ -166,9 +177,10 @@ type Cmsghdr struct {
}
const (
SizeofIovec = 0x8
SizeofMsghdr = 0x1c
SizeofCmsghdr = 0xc
SizeofSockaddrNFCLLCP = 0x58
SizeofIovec = 0x8
SizeofMsghdr = 0x1c
SizeofCmsghdr = 0xc
)
const (

18
unix/ztypes_linux_ppc64.go
View File

@@ -132,6 +132,17 @@ const (
FADV_NOREUSE = 0x5
)
type RawSockaddrNFCLLCP struct {
Sa_family uint16
Dev_idx uint32
Target_idx uint32
Nfc_protocol uint32
Dsap uint8
Ssap uint8
Service_name [63]uint8
Service_name_len uint64
}
type RawSockaddr struct {
Family uint16
Data [14]uint8
@@ -165,9 +176,10 @@ type Cmsghdr struct {
}
const (
SizeofIovec = 0x10
SizeofMsghdr = 0x38
SizeofCmsghdr = 0x10
SizeofSockaddrNFCLLCP = 0x60
SizeofIovec = 0x10
SizeofMsghdr = 0x38
SizeofCmsghdr = 0x10
)
const (

18
unix/ztypes_linux_ppc64le.go
View File

@@ -132,6 +132,17 @@ const (
FADV_NOREUSE = 0x5
)
type RawSockaddrNFCLLCP struct {
Sa_family uint16
Dev_idx uint32
Target_idx uint32
Nfc_protocol uint32
Dsap uint8
Ssap uint8
Service_name [63]uint8
Service_name_len uint64
}
type RawSockaddr struct {
Family uint16
Data [14]uint8
@@ -165,9 +176,10 @@ type Cmsghdr struct {
}
const (
SizeofIovec = 0x10
SizeofMsghdr = 0x38
SizeofCmsghdr = 0x10
SizeofSockaddrNFCLLCP = 0x60
SizeofIovec = 0x10
SizeofMsghdr = 0x38
SizeofCmsghdr = 0x10
)
const (

18
unix/ztypes_linux_riscv64.go
View File

@@ -131,6 +131,17 @@ const (
FADV_NOREUSE = 0x5
)
type RawSockaddrNFCLLCP struct {
Sa_family uint16
Dev_idx uint32
Target_idx uint32
Nfc_protocol uint32
Dsap uint8
Ssap uint8
Service_name [63]uint8
Service_name_len uint64
}
type RawSockaddr struct {
Family uint16
Data [14]uint8
@@ -164,9 +175,10 @@ type Cmsghdr struct {
}
const (
SizeofIovec = 0x10
SizeofMsghdr = 0x38
SizeofCmsghdr = 0x10
SizeofSockaddrNFCLLCP = 0x60
SizeofIovec = 0x10
SizeofMsghdr = 0x38
SizeofCmsghdr = 0x10
)
const (

18
unix/ztypes_linux_s390x.go
View File

@@ -130,6 +130,17 @@ const (
FADV_NOREUSE = 0x7
)
type RawSockaddrNFCLLCP struct {
Sa_family uint16
Dev_idx uint32
Target_idx uint32
Nfc_protocol uint32
Dsap uint8
Ssap uint8
Service_name [63]uint8
Service_name_len uint64
}
type RawSockaddr struct {
Family uint16
Data [14]int8
@@ -163,9 +174,10 @@ type Cmsghdr struct {
}
const (
SizeofIovec = 0x10
SizeofMsghdr = 0x38
SizeofCmsghdr = 0x10
SizeofSockaddrNFCLLCP = 0x60
SizeofIovec = 0x10
SizeofMsghdr = 0x38
SizeofCmsghdr = 0x10
)
const (

18
unix/ztypes_linux_sparc64.go
View File

@@ -134,6 +134,17 @@ const (
FADV_NOREUSE = 0x5
)
type RawSockaddrNFCLLCP struct {
Sa_family uint16
Dev_idx uint32
Target_idx uint32
Nfc_protocol uint32
Dsap uint8
Ssap uint8
Service_name [63]uint8
Service_name_len uint64
}
type RawSockaddr struct {
Family uint16
Data [14]int8
@@ -167,9 +178,10 @@ type Cmsghdr struct {
}
const (
SizeofIovec = 0x10
SizeofMsghdr = 0x38
SizeofCmsghdr = 0x10
SizeofSockaddrNFCLLCP = 0x60
SizeofIovec = 0x10
SizeofMsghdr = 0x38
SizeofCmsghdr = 0x10
)
const (