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Searched refs:cpx (Results 1 – 5 of 5) sorted by relevance

/xnu-8019.80.24/bsd/vfs/
H A Dvfs_cprotect.c68 struct cpx { struct
82 struct cpx cpx_var;
99 size_t size = sizeof(struct cpx) + key_len; in cpx_size()
105 cpx_sizex(const struct cpx *cpx) in cpx_sizex() argument
107 return cpx_size(cpx->cpx_max_key_len); in cpx_sizex()
113 cpx_t cpx = NULL; in cpx_alloc() local
132 if (kmem_alloc(kernel_map, (vm_offset_t *)&cpx, PAGE_SIZE, VM_KERN_MEMORY_FILE)) { in cpx_alloc()
138 MALLOC(cpx, cpx_t, cpx_size(key_len), M_TEMP, M_WAITOK); in cpx_alloc()
141 cpx->cpx_flags |= CPX_WRITE_PROTECTABLE; in cpx_alloc()
155 cpx = zalloc_flags(cpx_zone, Z_WAITOK | Z_ZERO); in cpx_alloc()
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H A Dvfs_bio.c394 bufattr_setcpx(bufattr_t bap, cpx_t cpx) in bufattr_setcpx() argument
396 bap->ba_cpx = cpx; in bufattr_setcpx()
431 struct cpx *
438 bufattr_setcpx(__unused bufattr_t bap, __unused struct cpx *cpx) in bufattr_setcpx() argument
1491 cpx_t cpx = bufattr_cpx(buf_attr(bp)); in buf_strategy() local
1492 if (cpx) { in buf_strategy()
1494 if (cpx_use_offset_for_iv(cpx) && !cpx_synthetic_offset_for_iv(cpx)) { in buf_strategy()
/xnu-8019.80.24/bsd/sys/
H A Dcprotect.h102 typedef struct cpx *cpx_t;
182 int cpx_alloc_ctx(cpx_t cpx);
183 void cpx_free_ctx(cpx_t cpx);
185 void cpx_init_ctx_ptr(cpx_t cpx);
187 void cpx_writeprotect(cpx_t cpx);
189 __attribute__((pure)) bool cpx_is_sep_wrapped_key(const struct cpx *);
190 void cpx_set_is_sep_wrapped_key(struct cpx *, bool);
191 __attribute__((pure)) bool cpx_is_composite_key(const struct cpx *);
192 void cpx_set_is_composite_key(struct cpx *, bool);
193 __attribute__((pure)) bool cpx_use_offset_for_iv(const struct cpx *);
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H A Dbuf.h1110 struct cpx *bufattr_cpx(bufattr_t bap);
1117 void bufattr_setcpx(bufattr_t bap, struct cpx *cpx);
H A Dbuf_internal.h93 struct cpx *ba_cpx;