From ee92f521abb65f381a76d3d84b8daa180848a0e7 Mon Sep 17 00:00:00 2001 From: Kui-Feng Lee Date: Wed, 23 Oct 2024 16:47:54 -0700 Subject: [PATCH] libbpf: define __uptr. Make __uptr available to BPF programs to enable them to define uptrs. Acked-by: Andrii Nakryiko Signed-off-by: Kui-Feng Lee Signed-off-by: Martin KaFai Lau Link: https://lore.kernel.org/r/20241023234759.860539-8-martin.lau@linux.dev Signed-off-by: Alexei Starovoitov --- src/bpf_helpers.h | 1 + 1 file changed, 1 insertion(+) diff --git a/src/bpf_helpers.h b/src/bpf_helpers.h index 80bc024..686824b 100644 --- a/src/bpf_helpers.h +++ b/src/bpf_helpers.h @@ -185,6 +185,7 @@ enum libbpf_tristate { #define __kptr_untrusted __attribute__((btf_type_tag("kptr_untrusted"))) #define __kptr __attribute__((btf_type_tag("kptr"))) #define __percpu_kptr __attribute__((btf_type_tag("percpu_kptr"))) +#define __uptr __attribute__((btf_type_tag("uptr"))) #if defined (__clang__) #define bpf_ksym_exists(sym) ({ \