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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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#ifndef LINUX_OPAL_H#define LINUX_OPAL_H
#include <uapi/linux/sed-opal.h>#include <linux/compiler_types.h>#include <linux/types.h>
struct opal_dev;
typedef int (sec_send_recv)(void *data, u16 spsp, u8 secp, void *buffer, size_t len, bool send);
#ifdef CONFIG_BLK_SED_OPALvoid free_opal_dev(struct opal_dev *dev);bool opal_unlock_from_suspend(struct opal_dev *dev);struct opal_dev *init_opal_dev(void *data, sec_send_recv *send_recv);int sed_ioctl(struct opal_dev *dev, unsigned int cmd, void __user *ioctl_ptr);
#define OPAL_AUTH_KEY "opal-boot-pin"#define OPAL_AUTH_KEY_PREV "opal-boot-pin-prev"
static inline bool is_sed_ioctl(unsigned int cmd){ switch (cmd) { case IOC_OPAL_SAVE: case IOC_OPAL_LOCK_UNLOCK: case IOC_OPAL_TAKE_OWNERSHIP: case IOC_OPAL_ACTIVATE_LSP: case IOC_OPAL_SET_PW: case IOC_OPAL_ACTIVATE_USR: case IOC_OPAL_REVERT_TPR: case IOC_OPAL_LR_SETUP: case IOC_OPAL_ADD_USR_TO_LR: case IOC_OPAL_ENABLE_DISABLE_MBR: case IOC_OPAL_ERASE_LR: case IOC_OPAL_SECURE_ERASE_LR: case IOC_OPAL_PSID_REVERT_TPR: case IOC_OPAL_MBR_DONE: case IOC_OPAL_WRITE_SHADOW_MBR: case IOC_OPAL_GENERIC_TABLE_RW: case IOC_OPAL_GET_STATUS: case IOC_OPAL_GET_LR_STATUS: case IOC_OPAL_GET_GEOMETRY: case IOC_OPAL_DISCOVERY: case IOC_OPAL_REVERT_LSP: case IOC_OPAL_SET_SID_PW: case IOC_OPAL_REACTIVATE_LSP: case IOC_OPAL_LR_SET_START_LEN: case IOC_OPAL_ENABLE_DISABLE_LR: case IOC_OPAL_GET_SUM_STATUS: case IOC_OPAL_STACK_RESET: return true; } return false;}#elsestatic inline void free_opal_dev(struct opal_dev *dev){}
static inline bool is_sed_ioctl(unsigned int cmd){ return false;}
static inline int sed_ioctl(struct opal_dev *dev, unsigned int cmd, void __user *ioctl_ptr){ return 0;}static inline bool opal_unlock_from_suspend(struct opal_dev *dev){ return false;}#define init_opal_dev(data, send_recv) NULL#endif /* CONFIG_BLK_SED_OPAL */#endif /* LINUX_OPAL_H */