From 05e59e5fb0064c97a1c10921ecd549f2d4a58565 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 09 Oct 2024 06:14:40 +0000
Subject: [PATCH] add REDIRECT
---
kernel/samples/bpf/tracex4_kern.c | 15 ++++++++-------
1 files changed, 8 insertions(+), 7 deletions(-)
diff --git a/kernel/samples/bpf/tracex4_kern.c b/kernel/samples/bpf/tracex4_kern.c
index 6dd8e38..eb0f8fd 100644
--- a/kernel/samples/bpf/tracex4_kern.c
+++ b/kernel/samples/bpf/tracex4_kern.c
@@ -7,19 +7,20 @@
#include <linux/ptrace.h>
#include <linux/version.h>
#include <uapi/linux/bpf.h>
-#include "bpf_helpers.h"
+#include <bpf/bpf_helpers.h>
+#include <bpf/bpf_tracing.h>
struct pair {
u64 val;
u64 ip;
};
-struct bpf_map_def SEC("maps") my_map = {
- .type = BPF_MAP_TYPE_HASH,
- .key_size = sizeof(long),
- .value_size = sizeof(struct pair),
- .max_entries = 1000000,
-};
+struct {
+ __uint(type, BPF_MAP_TYPE_HASH);
+ __type(key, long);
+ __type(value, struct pair);
+ __uint(max_entries, 1000000);
+} my_map SEC(".maps");
/* kprobe is NOT a stable ABI. If kernel internals change this bpf+kprobe
* example will no longer be meaningful
--
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