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sync: auto-generate latest BPF helpers

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Latest changes to BPF helper definitions.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
This commit is contained in:
Andrii Nakryiko
2024-10-11 12:47:25 -07:00
committed by Andrii Nakryiko
parent f69995d909
commit db8a210964
1 changed files with 10 additions and 6 deletions
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16
src/bpf_helper_defs.h
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@@ -44,6 +44,14 @@ struct bpf_dynptr;
struct iphdr; struct iphdr;
struct ipv6hdr; struct ipv6hdr;
#ifndef __bpf_fastcall
#if __has_attribute(bpf_fastcall)
#define __bpf_fastcall __attribute__((bpf_fastcall))
#else
#define __bpf_fastcall
#endif
#endif
/* /*
* bpf_map_lookup_elem * bpf_map_lookup_elem
* *
@@ -203,7 +211,7 @@ static __u32 (* const bpf_get_prandom_u32)(void) = (void *) 7;
* Returns * Returns
* The SMP id of the processor running the program. * The SMP id of the processor running the program.
*/ */
static __u32 (* const bpf_get_smp_processor_id)(void) = (void *) 8; static __bpf_fastcall __u32 (* const bpf_get_smp_processor_id)(void) = (void *) 8;
/* /*
* bpf_skb_store_bytes * bpf_skb_store_bytes
@@ -1511,10 +1519,6 @@ static long (* const bpf_getsockopt)(void *bpf_socket, int level, int optname, v
* option, and in this case it only works on functions tagged with * option, and in this case it only works on functions tagged with
* **ALLOW_ERROR_INJECTION** in the kernel code. * **ALLOW_ERROR_INJECTION** in the kernel code.
* *
* Also, the helper is only available for the architectures having
* the CONFIG_FUNCTION_ERROR_INJECTION option. As of this writing,
* x86 architecture is the only one to support this feature.
*
* Returns * Returns
* 0 * 0
*/ */
@@ -4220,7 +4224,7 @@ static long (* const bpf_find_vma)(struct task_struct *task, __u64 addr, void *c
* Currently, the **flags** must be 0. Currently, nr_loops is * Currently, the **flags** must be 0. Currently, nr_loops is
* limited to 1 << 23 (~8 million) loops. * limited to 1 << 23 (~8 million) loops.
* *
* long (\*callback_fn)(u32 index, void \*ctx); * long (\*callback_fn)(u64 index, void \*ctx);
* *
* where **index** is the current index in the loop. The index * where **index** is the current index in the loop. The index
* is zero-indexed. * is zero-indexed.