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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
2021-06-03 12:58:02 +00:00
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
unix/linux/types.go
+92
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
)