diff --git a/bpf/flows.c b/bpf/flows.c
index ac4d710bb9dfb165e64c7f8a6e6582a2536bca2a..4620ccfd53786c817b06a97be4142c62f1eddbbc 100644
--- a/bpf/flows.c
+++ b/bpf/flows.c
@@ -13,11 +13,11 @@
until an entry is available.
4) When hash collision is detected, we send the new entry to userpace via ringbuffer.
*/
+#define BPF_NO_PRESERVE_ACCESS_INDEX
#include <vmlinux.h>
#include <bpf_helpers.h>
#include "flow.h"
-
#define DISCARD 1
#define SUBMIT 0
diff --git a/bpf/headers/bpf_core_read.h b/bpf/headers/bpf_core_read.h
deleted file mode 100644
index 496e6a8ee0dc923f85afb96186a002d2b2080757..0000000000000000000000000000000000000000
--- a/bpf/headers/bpf_core_read.h
+++ /dev/null
@@ -1,484 +0,0 @@
-/* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) */
-#ifndef __BPF_CORE_READ_H__
-#define __BPF_CORE_READ_H__
-
-/*
- * enum bpf_field_info_kind is passed as a second argument into
- * __builtin_preserve_field_info() built-in to get a specific aspect of
- * a field, captured as a first argument. __builtin_preserve_field_info(field,
- * info_kind) returns __u32 integer and produces BTF field relocation, which
- * is understood and processed by libbpf during BPF object loading. See
- * selftests/bpf for examples.
- */
-enum bpf_field_info_kind {
- BPF_FIELD_BYTE_OFFSET = 0, /* field byte offset */
- BPF_FIELD_BYTE_SIZE = 1,
- BPF_FIELD_EXISTS = 2, /* field existence in target kernel */
- BPF_FIELD_SIGNED = 3,
- BPF_FIELD_LSHIFT_U64 = 4,
- BPF_FIELD_RSHIFT_U64 = 5,
-};
-
-/* second argument to __builtin_btf_type_id() built-in */
-enum bpf_type_id_kind {
- BPF_TYPE_ID_LOCAL = 0, /* BTF type ID in local program */
- BPF_TYPE_ID_TARGET = 1, /* BTF type ID in target kernel */
-};
-
-/* second argument to __builtin_preserve_type_info() built-in */
-enum bpf_type_info_kind {
- BPF_TYPE_EXISTS = 0, /* type existence in target kernel */
- BPF_TYPE_SIZE = 1, /* type size in target kernel */
- BPF_TYPE_MATCHES = 2, /* type match in target kernel */
-};
-
-/* second argument to __builtin_preserve_enum_value() built-in */
-enum bpf_enum_value_kind {
- BPF_ENUMVAL_EXISTS = 0, /* enum value existence in kernel */
- BPF_ENUMVAL_VALUE = 1, /* enum value value relocation */
-};
-
-#define __CORE_RELO(src, field, info) \
- __builtin_preserve_field_info((src)->field, BPF_FIELD_##info)
-
-#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
-#define __CORE_BITFIELD_PROBE_READ(dst, src, fld) \
- bpf_probe_read_kernel( \
- (void *)dst, \
- __CORE_RELO(src, fld, BYTE_SIZE), \
- (const void *)src + __CORE_RELO(src, fld, BYTE_OFFSET))
-#else
-/* semantics of LSHIFT_64 assumes loading values into low-ordered bytes, so
- * for big-endian we need to adjust destination pointer accordingly, based on
- * field byte size
- */
-#define __CORE_BITFIELD_PROBE_READ(dst, src, fld) \
- bpf_probe_read_kernel( \
- (void *)dst + (8 - __CORE_RELO(src, fld, BYTE_SIZE)), \
- __CORE_RELO(src, fld, BYTE_SIZE), \
- (const void *)src + __CORE_RELO(src, fld, BYTE_OFFSET))
-#endif
-
-/*
- * Extract bitfield, identified by s->field, and return its value as u64.
- * All this is done in relocatable manner, so bitfield changes such as
- * signedness, bit size, offset changes, this will be handled automatically.
- * This version of macro is using bpf_probe_read_kernel() to read underlying
- * integer storage. Macro functions as an expression and its return type is
- * bpf_probe_read_kernel()'s return value: 0, on success, <0 on error.
- */
-#define BPF_CORE_READ_BITFIELD_PROBED(s, field) ({ \
- unsigned long long val = 0; \
- \
- __CORE_BITFIELD_PROBE_READ(&val, s, field); \
- val <<= __CORE_RELO(s, field, LSHIFT_U64); \
- if (__CORE_RELO(s, field, SIGNED)) \
- val = ((long long)val) >> __CORE_RELO(s, field, RSHIFT_U64); \
- else \
- val = val >> __CORE_RELO(s, field, RSHIFT_U64); \
- val; \
-})
-
-/*
- * Extract bitfield, identified by s->field, and return its value as u64.
- * This version of macro is using direct memory reads and should be used from
- * BPF program types that support such functionality (e.g., typed raw
- * tracepoints).
- */
-#define BPF_CORE_READ_BITFIELD(s, field) ({ \
- const void *p = (const void *)s + __CORE_RELO(s, field, BYTE_OFFSET); \
- unsigned long long val; \
- \
- /* This is a so-called barrier_var() operation that makes specified \
- * variable "a black box" for optimizing compiler. \
- * It forces compiler to perform BYTE_OFFSET relocation on p and use \
- * its calculated value in the switch below, instead of applying \
- * the same relocation 4 times for each individual memory load. \
- */ \
- asm volatile("" : "=r"(p) : "0"(p)); \
- \
- switch (__CORE_RELO(s, field, BYTE_SIZE)) { \
- case 1: val = *(const unsigned char *)p; break; \
- case 2: val = *(const unsigned short *)p; break; \
- case 4: val = *(const unsigned int *)p; break; \
- case 8: val = *(const unsigned long long *)p; break; \
- } \
- val <<= __CORE_RELO(s, field, LSHIFT_U64); \
- if (__CORE_RELO(s, field, SIGNED)) \
- val = ((long long)val) >> __CORE_RELO(s, field, RSHIFT_U64); \
- else \
- val = val >> __CORE_RELO(s, field, RSHIFT_U64); \
- val; \
-})
-
-#define ___bpf_field_ref1(field) (field)
-#define ___bpf_field_ref2(type, field) (((typeof(type) *)0)->field)
-#define ___bpf_field_ref(args...) \
- ___bpf_apply(___bpf_field_ref, ___bpf_narg(args))(args)
-
-/*
- * Convenience macro to check that field actually exists in target kernel's.
- * Returns:
- * 1, if matching field is present in target kernel;
- * 0, if no matching field found.
- *
- * Supports two forms:
- * - field reference through variable access:
- * bpf_core_field_exists(p->my_field);
- * - field reference through type and field names:
- * bpf_core_field_exists(struct my_type, my_field).
- */
-#define bpf_core_field_exists(field...) \
- __builtin_preserve_field_info(___bpf_field_ref(field), BPF_FIELD_EXISTS)
-
-/*
- * Convenience macro to get the byte size of a field. Works for integers,
- * struct/unions, pointers, arrays, and enums.
- *
- * Supports two forms:
- * - field reference through variable access:
- * bpf_core_field_size(p->my_field);
- * - field reference through type and field names:
- * bpf_core_field_size(struct my_type, my_field).
- */
-#define bpf_core_field_size(field...) \
- __builtin_preserve_field_info(___bpf_field_ref(field), BPF_FIELD_BYTE_SIZE)
-
-/*
- * Convenience macro to get field's byte offset.
- *
- * Supports two forms:
- * - field reference through variable access:
- * bpf_core_field_offset(p->my_field);
- * - field reference through type and field names:
- * bpf_core_field_offset(struct my_type, my_field).
- */
-#define bpf_core_field_offset(field...) \
- __builtin_preserve_field_info(___bpf_field_ref(field), BPF_FIELD_BYTE_OFFSET)
-
-/*
- * Convenience macro to get BTF type ID of a specified type, using a local BTF
- * information. Return 32-bit unsigned integer with type ID from program's own
- * BTF. Always succeeds.
- */
-#define bpf_core_type_id_local(type) \
- __builtin_btf_type_id(*(typeof(type) *)0, BPF_TYPE_ID_LOCAL)
-
-/*
- * Convenience macro to get BTF type ID of a target kernel's type that matches
- * specified local type.
- * Returns:
- * - valid 32-bit unsigned type ID in kernel BTF;
- * - 0, if no matching type was found in a target kernel BTF.
- */
-#define bpf_core_type_id_kernel(type) \
- __builtin_btf_type_id(*(typeof(type) *)0, BPF_TYPE_ID_TARGET)
-
-/*
- * Convenience macro to check that provided named type
- * (struct/union/enum/typedef) exists in a target kernel.
- * Returns:
- * 1, if such type is present in target kernel's BTF;
- * 0, if no matching type is found.
- */
-#define bpf_core_type_exists(type) \
- __builtin_preserve_type_info(*(typeof(type) *)0, BPF_TYPE_EXISTS)
-
-/*
- * Convenience macro to check that provided named type
- * (struct/union/enum/typedef) "matches" that in a target kernel.
- * Returns:
- * 1, if the type matches in the target kernel's BTF;
- * 0, if the type does not match any in the target kernel
- */
-#define bpf_core_type_matches(type) \
- __builtin_preserve_type_info(*(typeof(type) *)0, BPF_TYPE_MATCHES)
-
-/*
- * Convenience macro to get the byte size of a provided named type
- * (struct/union/enum/typedef) in a target kernel.
- * Returns:
- * >= 0 size (in bytes), if type is present in target kernel's BTF;
- * 0, if no matching type is found.
- */
-#define bpf_core_type_size(type) \
- __builtin_preserve_type_info(*(typeof(type) *)0, BPF_TYPE_SIZE)
-
-/*
- * Convenience macro to check that provided enumerator value is defined in
- * a target kernel.
- * Returns:
- * 1, if specified enum type and its enumerator value are present in target
- * kernel's BTF;
- * 0, if no matching enum and/or enum value within that enum is found.
- */
-#define bpf_core_enum_value_exists(enum_type, enum_value) \
- __builtin_preserve_enum_value(*(typeof(enum_type) *)enum_value, BPF_ENUMVAL_EXISTS)
-
-/*
- * Convenience macro to get the integer value of an enumerator value in
- * a target kernel.
- * Returns:
- * 64-bit value, if specified enum type and its enumerator value are
- * present in target kernel's BTF;
- * 0, if no matching enum and/or enum value within that enum is found.
- */
-#define bpf_core_enum_value(enum_type, enum_value) \
- __builtin_preserve_enum_value(*(typeof(enum_type) *)enum_value, BPF_ENUMVAL_VALUE)
-
-/*
- * bpf_core_read() abstracts away bpf_probe_read_kernel() call and captures
- * offset relocation for source address using __builtin_preserve_access_index()
- * built-in, provided by Clang.
- *
- * __builtin_preserve_access_index() takes as an argument an expression of
- * taking an address of a field within struct/union. It makes compiler emit
- * a relocation, which records BTF type ID describing root struct/union and an
- * accessor string which describes exact embedded field that was used to take
- * an address. See detailed description of this relocation format and
- * semantics in comments to struct bpf_field_reloc in libbpf_internal.h.
- *
- * This relocation allows libbpf to adjust BPF instruction to use correct
- * actual field offset, based on target kernel BTF type that matches original
- * (local) BTF, used to record relocation.
- */
-#define bpf_core_read(dst, sz, src) \
- bpf_probe_read_kernel(dst, sz, (const void *)__builtin_preserve_access_index(src))
-
-/* NOTE: see comments for BPF_CORE_READ_USER() about the proper types use. */
-#define bpf_core_read_user(dst, sz, src) \
- bpf_probe_read_user(dst, sz, (const void *)__builtin_preserve_access_index(src))
-/*
- * bpf_core_read_str() is a thin wrapper around bpf_probe_read_str()
- * additionally emitting BPF CO-RE field relocation for specified source
- * argument.
- */
-#define bpf_core_read_str(dst, sz, src) \
- bpf_probe_read_kernel_str(dst, sz, (const void *)__builtin_preserve_access_index(src))
-
-/* NOTE: see comments for BPF_CORE_READ_USER() about the proper types use. */
-#define bpf_core_read_user_str(dst, sz, src) \
- bpf_probe_read_user_str(dst, sz, (const void *)__builtin_preserve_access_index(src))
-
-#define ___concat(a, b) a ## b
-#define ___apply(fn, n) ___concat(fn, n)
-#define ___nth(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, __11, N, ...) N
-
-/*
- * return number of provided arguments; used for switch-based variadic macro
- * definitions (see ___last, ___arrow, etc below)
- */
-#define ___narg(...) ___nth(_, ##__VA_ARGS__, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0)
-/*
- * return 0 if no arguments are passed, N - otherwise; used for
- * recursively-defined macros to specify termination (0) case, and generic
- * (N) case (e.g., ___read_ptrs, ___core_read)
- */
-#define ___empty(...) ___nth(_, ##__VA_ARGS__, N, N, N, N, N, N, N, N, N, N, 0)
-
-#define ___last1(x) x
-#define ___last2(a, x) x
-#define ___last3(a, b, x) x
-#define ___last4(a, b, c, x) x
-#define ___last5(a, b, c, d, x) x
-#define ___last6(a, b, c, d, e, x) x
-#define ___last7(a, b, c, d, e, f, x) x
-#define ___last8(a, b, c, d, e, f, g, x) x
-#define ___last9(a, b, c, d, e, f, g, h, x) x
-#define ___last10(a, b, c, d, e, f, g, h, i, x) x
-#define ___last(...) ___apply(___last, ___narg(__VA_ARGS__))(__VA_ARGS__)
-
-#define ___nolast2(a, _) a
-#define ___nolast3(a, b, _) a, b
-#define ___nolast4(a, b, c, _) a, b, c
-#define ___nolast5(a, b, c, d, _) a, b, c, d
-#define ___nolast6(a, b, c, d, e, _) a, b, c, d, e
-#define ___nolast7(a, b, c, d, e, f, _) a, b, c, d, e, f
-#define ___nolast8(a, b, c, d, e, f, g, _) a, b, c, d, e, f, g
-#define ___nolast9(a, b, c, d, e, f, g, h, _) a, b, c, d, e, f, g, h
-#define ___nolast10(a, b, c, d, e, f, g, h, i, _) a, b, c, d, e, f, g, h, i
-#define ___nolast(...) ___apply(___nolast, ___narg(__VA_ARGS__))(__VA_ARGS__)
-
-#define ___arrow1(a) a
-#define ___arrow2(a, b) a->b
-#define ___arrow3(a, b, c) a->b->c
-#define ___arrow4(a, b, c, d) a->b->c->d
-#define ___arrow5(a, b, c, d, e) a->b->c->d->e
-#define ___arrow6(a, b, c, d, e, f) a->b->c->d->e->f
-#define ___arrow7(a, b, c, d, e, f, g) a->b->c->d->e->f->g
-#define ___arrow8(a, b, c, d, e, f, g, h) a->b->c->d->e->f->g->h
-#define ___arrow9(a, b, c, d, e, f, g, h, i) a->b->c->d->e->f->g->h->i
-#define ___arrow10(a, b, c, d, e, f, g, h, i, j) a->b->c->d->e->f->g->h->i->j
-#define ___arrow(...) ___apply(___arrow, ___narg(__VA_ARGS__))(__VA_ARGS__)
-
-#define ___type(...) typeof(___arrow(__VA_ARGS__))
-
-#define ___read(read_fn, dst, src_type, src, accessor) \
- read_fn((void *)(dst), sizeof(*(dst)), &((src_type)(src))->accessor)
-
-/* "recursively" read a sequence of inner pointers using local __t var */
-#define ___rd_first(fn, src, a) ___read(fn, &__t, ___type(src), src, a);
-#define ___rd_last(fn, ...) \
- ___read(fn, &__t, ___type(___nolast(__VA_ARGS__)), __t, ___last(__VA_ARGS__));
-#define ___rd_p1(fn, ...) const void *__t; ___rd_first(fn, __VA_ARGS__)
-#define ___rd_p2(fn, ...) ___rd_p1(fn, ___nolast(__VA_ARGS__)) ___rd_last(fn, __VA_ARGS__)
-#define ___rd_p3(fn, ...) ___rd_p2(fn, ___nolast(__VA_ARGS__)) ___rd_last(fn, __VA_ARGS__)
-#define ___rd_p4(fn, ...) ___rd_p3(fn, ___nolast(__VA_ARGS__)) ___rd_last(fn, __VA_ARGS__)
-#define ___rd_p5(fn, ...) ___rd_p4(fn, ___nolast(__VA_ARGS__)) ___rd_last(fn, __VA_ARGS__)
-#define ___rd_p6(fn, ...) ___rd_p5(fn, ___nolast(__VA_ARGS__)) ___rd_last(fn, __VA_ARGS__)
-#define ___rd_p7(fn, ...) ___rd_p6(fn, ___nolast(__VA_ARGS__)) ___rd_last(fn, __VA_ARGS__)
-#define ___rd_p8(fn, ...) ___rd_p7(fn, ___nolast(__VA_ARGS__)) ___rd_last(fn, __VA_ARGS__)
-#define ___rd_p9(fn, ...) ___rd_p8(fn, ___nolast(__VA_ARGS__)) ___rd_last(fn, __VA_ARGS__)
-#define ___read_ptrs(fn, src, ...) \
- ___apply(___rd_p, ___narg(__VA_ARGS__))(fn, src, __VA_ARGS__)
-
-#define ___core_read0(fn, fn_ptr, dst, src, a) \
- ___read(fn, dst, ___type(src), src, a);
-#define ___core_readN(fn, fn_ptr, dst, src, ...) \
- ___read_ptrs(fn_ptr, src, ___nolast(__VA_ARGS__)) \
- ___read(fn, dst, ___type(src, ___nolast(__VA_ARGS__)), __t, \
- ___last(__VA_ARGS__));
-#define ___core_read(fn, fn_ptr, dst, src, a, ...) \
- ___apply(___core_read, ___empty(__VA_ARGS__))(fn, fn_ptr, dst, \
- src, a, ##__VA_ARGS__)
-
-/*
- * BPF_CORE_READ_INTO() is a more performance-conscious variant of
- * BPF_CORE_READ(), in which final field is read into user-provided storage.
- * See BPF_CORE_READ() below for more details on general usage.
- */
-#define BPF_CORE_READ_INTO(dst, src, a, ...) ({ \
- ___core_read(bpf_core_read, bpf_core_read, \
- dst, (src), a, ##__VA_ARGS__) \
-})
-
-/*
- * Variant of BPF_CORE_READ_INTO() for reading from user-space memory.
- *
- * NOTE: see comments for BPF_CORE_READ_USER() about the proper types use.
- */
-#define BPF_CORE_READ_USER_INTO(dst, src, a, ...) ({ \
- ___core_read(bpf_core_read_user, bpf_core_read_user, \
- dst, (src), a, ##__VA_ARGS__) \
-})
-
-/* Non-CO-RE variant of BPF_CORE_READ_INTO() */
-#define BPF_PROBE_READ_INTO(dst, src, a, ...) ({ \
- ___core_read(bpf_probe_read, bpf_probe_read, \
- dst, (src), a, ##__VA_ARGS__) \
-})
-
-/* Non-CO-RE variant of BPF_CORE_READ_USER_INTO().
- *
- * As no CO-RE relocations are emitted, source types can be arbitrary and are
- * not restricted to kernel types only.
- */
-#define BPF_PROBE_READ_USER_INTO(dst, src, a, ...) ({ \
- ___core_read(bpf_probe_read_user, bpf_probe_read_user, \
- dst, (src), a, ##__VA_ARGS__) \
-})
-
-/*
- * BPF_CORE_READ_STR_INTO() does same "pointer chasing" as
- * BPF_CORE_READ() for intermediate pointers, but then executes (and returns
- * corresponding error code) bpf_core_read_str() for final string read.
- */
-#define BPF_CORE_READ_STR_INTO(dst, src, a, ...) ({ \
- ___core_read(bpf_core_read_str, bpf_core_read, \
- dst, (src), a, ##__VA_ARGS__) \
-})
-
-/*
- * Variant of BPF_CORE_READ_STR_INTO() for reading from user-space memory.
- *
- * NOTE: see comments for BPF_CORE_READ_USER() about the proper types use.
- */
-#define BPF_CORE_READ_USER_STR_INTO(dst, src, a, ...) ({ \
- ___core_read(bpf_core_read_user_str, bpf_core_read_user, \
- dst, (src), a, ##__VA_ARGS__) \
-})
-
-/* Non-CO-RE variant of BPF_CORE_READ_STR_INTO() */
-#define BPF_PROBE_READ_STR_INTO(dst, src, a, ...) ({ \
- ___core_read(bpf_probe_read_str, bpf_probe_read, \
- dst, (src), a, ##__VA_ARGS__) \
-})
-
-/*
- * Non-CO-RE variant of BPF_CORE_READ_USER_STR_INTO().
- *
- * As no CO-RE relocations are emitted, source types can be arbitrary and are
- * not restricted to kernel types only.
- */
-#define BPF_PROBE_READ_USER_STR_INTO(dst, src, a, ...) ({ \
- ___core_read(bpf_probe_read_user_str, bpf_probe_read_user, \
- dst, (src), a, ##__VA_ARGS__) \
-})
-
-/*
- * BPF_CORE_READ() is used to simplify BPF CO-RE relocatable read, especially
- * when there are few pointer chasing steps.
- * E.g., what in non-BPF world (or in BPF w/ BCC) would be something like:
- * int x = s->a.b.c->d.e->f->g;
- * can be succinctly achieved using BPF_CORE_READ as:
- * int x = BPF_CORE_READ(s, a.b.c, d.e, f, g);
- *
- * BPF_CORE_READ will decompose above statement into 4 bpf_core_read (BPF
- * CO-RE relocatable bpf_probe_read_kernel() wrapper) calls, logically
- * equivalent to:
- * 1. const void *__t = s->a.b.c;
- * 2. __t = __t->d.e;
- * 3. __t = __t->f;
- * 4. return __t->g;
- *
- * Equivalence is logical, because there is a heavy type casting/preservation
- * involved, as well as all the reads are happening through
- * bpf_probe_read_kernel() calls using __builtin_preserve_access_index() to
- * emit CO-RE relocations.
- *
- * N.B. Only up to 9 "field accessors" are supported, which should be more
- * than enough for any practical purpose.
- */
-#define BPF_CORE_READ(src, a, ...) ({ \
- ___type((src), a, ##__VA_ARGS__) __r; \
- BPF_CORE_READ_INTO(&__r, (src), a, ##__VA_ARGS__); \
- __r; \
-})
-
-/*
- * Variant of BPF_CORE_READ() for reading from user-space memory.
- *
- * NOTE: all the source types involved are still *kernel types* and need to
- * exist in kernel (or kernel module) BTF, otherwise CO-RE relocation will
- * fail. Custom user types are not relocatable with CO-RE.
- * The typical situation in which BPF_CORE_READ_USER() might be used is to
- * read kernel UAPI types from the user-space memory passed in as a syscall
- * input argument.
- */
-#define BPF_CORE_READ_USER(src, a, ...) ({ \
- ___type((src), a, ##__VA_ARGS__) __r; \
- BPF_CORE_READ_USER_INTO(&__r, (src), a, ##__VA_ARGS__); \
- __r; \
-})
-
-/* Non-CO-RE variant of BPF_CORE_READ() */
-#define BPF_PROBE_READ(src, a, ...) ({ \
- ___type((src), a, ##__VA_ARGS__) __r; \
- BPF_PROBE_READ_INTO(&__r, (src), a, ##__VA_ARGS__); \
- __r; \
-})
-
-/*
- * Non-CO-RE variant of BPF_CORE_READ_USER().
- *
- * As no CO-RE relocations are emitted, source types can be arbitrary and are
- * not restricted to kernel types only.
- */
-#define BPF_PROBE_READ_USER(src, a, ...) ({ \
- ___type((src), a, ##__VA_ARGS__) __r; \
- BPF_PROBE_READ_USER_INTO(&__r, (src), a, ##__VA_ARGS__); \
- __r; \
-})
-
-#endif
-
diff --git a/pkg/ebpf/bpf_bpfeb.o b/pkg/ebpf/bpf_bpfeb.o
index 3f851fa3b967abc67d6c304185b236ec3f827939..f4d850a1d6bc00456623a95439b910cb3ace1230 100644
Binary files a/pkg/ebpf/bpf_bpfeb.o and b/pkg/ebpf/bpf_bpfeb.o differ
diff --git a/pkg/ebpf/bpf_bpfel.o b/pkg/ebpf/bpf_bpfel.o
index b9d7500c46433d460f2c5e8b79198eef07dc6da8..d2c8559706c34985ee6dd981441635be21c00b8f 100644
Binary files a/pkg/ebpf/bpf_bpfel.o and b/pkg/ebpf/bpf_bpfel.o differ
diff --git a/scripts/update-bpf-headers.sh b/scripts/update-bpf-headers.sh
index ce0301b214744ed1251bfef7ae94837bd627e827..38f97d871bf05ed96598e58a9ed1b4d0386a77bc 100755
--- a/scripts/update-bpf-headers.sh
+++ b/scripts/update-bpf-headers.sh
@@ -11,7 +11,6 @@ headers=(
"$prefix"/src/bpf_helper_defs.h
"$prefix"/src/bpf_helpers.h
"$prefix"/src/bpf_tracing.h
- "$prefix"/src/bpf_core_read.h
)
# Fetch libbpf release and extract the desired headers