add runtime code

2025-04-15 19:59:12 +08:00
parent 0a5f457059
commit 51aa9cb67f
34 changed files with 1941 additions and 0 deletions
@@ -0,0 +1,17 @@
+#include <linux/bpf.h>
+#include <bpf/bpf_helpers.h>
+
+struct sock_key {
+    __u32 sip;
+    __u32 dip;
+    __u32 sport;
+    __u32 dport;
+    __u32 family;
+};
+
+struct {
+	__uint(type, BPF_MAP_TYPE_SOCKHASH);
+	__uint(max_entries, 65535);
+	__type(key, struct sock_key);
+	__type(value, int);
+} sock_ops_map SEC(".maps");