54 lines
1.4 KiB
C
54 lines
1.4 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* cellguard userspace ioctl header.
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* Shared with /system/bin/cellguard helper and any app that wants
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* to drive the kernel-enforced cellular policy directly.
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*/
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#ifndef _CELLGUARD_IOCTL_H
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#define _CELLGUARD_IOCTL_H
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#include <linux/types.h>
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#include <linux/ioctl.h>
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#define CG_MAGIC 'C'
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#define CG_IOC_ENABLE _IO(CG_MAGIC, 1)
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#define CG_IOC_DISABLE _IO(CG_MAGIC, 2)
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#define CG_IOC_RELEASE _IO(CG_MAGIC, 3)
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#define CG_IOC_GET_STATUS _IOR(CG_MAGIC, 4, struct cg_status)
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#define CG_IOC_SCAN _IOR(CG_MAGIC, 5, struct cg_scan)
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#define CG_IOC_SET_POLICY _IOW(CG_MAGIC, 6, struct cg_policy)
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#define CG_SCAN_BUF_SIZE 16000
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struct cg_status {
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__s32 enabled;
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__s32 modem_ok;
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char modem_path[64];
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char rat[16];
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__s32 rat_code;
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__s32 cipher_known;
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__s32 cipher_null;
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char operator_name[32];
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char mcc_mnc[16];
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__s32 rsrp;
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__s32 tx_pwr;
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__u64 downgrades_blocked;
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__u64 relocks;
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__u64 polls;
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};
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struct cg_scan {
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char data[CG_SCAN_BUF_SIZE];
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__u32 data_len;
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__s32 status;
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};
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struct cg_policy {
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__s32 block_2g;
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__s32 block_3g;
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__s32 block_null_cipher;
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__s32 poll_interval_ms;
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};
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#endif /* _CELLGUARD_IOCTL_H */
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