Symbol: cnum32
include/linux/bpf_verifier.h
124
struct cnum32 r32; /* 32-bit range as circular number */
include/linux/cnum.h
33
#define CNUM32_UNBOUNDED ((struct cnum32){ .base = 0, .size = U32_MAX })
include/linux/cnum.h
34
#define CNUM32_EMPTY ((struct cnum32){ .base = U32_MAX, .size = U32_MAX })
include/linux/cnum.h
36
struct cnum32 cnum32_from_urange(u32 min, u32 max);
include/linux/cnum.h
37
struct cnum32 cnum32_from_srange(s32 min, s32 max);
include/linux/cnum.h
38
u32 cnum32_umin(struct cnum32 cnum);
include/linux/cnum.h
39
u32 cnum32_umax(struct cnum32 cnum);
include/linux/cnum.h
40
s32 cnum32_smin(struct cnum32 cnum);
include/linux/cnum.h
41
s32 cnum32_smax(struct cnum32 cnum);
include/linux/cnum.h
42
struct cnum32 cnum32_intersect(struct cnum32 a, struct cnum32 b);
include/linux/cnum.h
43
void cnum32_intersect_with(struct cnum32 *dst, struct cnum32 src);
include/linux/cnum.h
44
void cnum32_intersect_with_urange(struct cnum32 *dst, u32 min, u32 max);
include/linux/cnum.h
45
void cnum32_intersect_with_srange(struct cnum32 *dst, s32 min, s32 max);
include/linux/cnum.h
46
bool cnum32_contains(struct cnum32 cnum, u32 v);
include/linux/cnum.h
47
bool cnum32_is_const(struct cnum32 cnum);
include/linux/cnum.h
48
bool cnum32_is_empty(struct cnum32 cnum);
include/linux/cnum.h
49
struct cnum32 cnum32_add(struct cnum32 a, struct cnum32 b);
include/linux/cnum.h
50
struct cnum32 cnum32_negate(struct cnum32 a);
include/linux/cnum.h
51
bool cnum32_is_subset(struct cnum32 outer, struct cnum32 inner);
include/linux/cnum.h
79
struct cnum32 cnum32_from_cnum64(struct cnum64 cnum);
include/linux/cnum.h
80
struct cnum64 cnum64_cnum32_intersect(struct cnum64 a, struct cnum32 b);
kernel/bpf/cnum.c
14
struct cnum32 cnum32_from_cnum64(struct cnum64 cnum)
kernel/bpf/cnum.c
20
return (struct cnum32){ .base = 0, .size = U32_MAX };
kernel/bpf/cnum.c
22
return (struct cnum32){ .base = (u32)cnum.base, .size = cnum.size };
kernel/bpf/cnum.c
41
struct cnum64 cnum64_cnum32_intersect(struct cnum64 a, struct cnum32 b)
kernel/bpf/cnum.c
47
struct cnum32 b1 = { b.base - (u32)a.base, b.size };
kernel/bpf/verifier.c
15566
cnum32_intersect_with(&reg1->r32, (struct cnum32){ val + 1, U32_MAX - 1 });
kernel/bpf/verifier.c
1973
static struct cnum32 cnum32_from_tnum(struct tnum tnum)