TSG-14829 io_uring支持触发事件，适配mrzcpd的epoll_wait功能

bpf/bpf_config_define.h

@@ -0,0 +1,53 @@
+#ifndef _BPF_CONFIG_H_
+#define _BPF_CONFIG_H_
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#define BPF_CONFIG_KEY_DEBUG_LOG "bpf_debug_log"
+#define BPF_CONFIG_KEY_HASH_MODE "bpf_hash_mode"
+#define BPF_CONFIG_KEY_QUEUE_NUM "bpf_queue_num"
+
+#define __uint(name, val) int(*name)[val]
+#define __type(name, val) val *name
+#define SEC(NAME) __attribute__((section(NAME), used))
+
+enum bpf_hash_mode
+{
+    BPF_HASH_MODE_TUPLE2 = 0x2,
+    BPF_HASH_MODE_TUPLE4 = 0x4,
+};
+
+struct string32
+{
+    char str[32];
+};
+
+struct kv_pair
+{
+    struct string32 key;
+    __u32 val;
+};
+
+struct bpf_config
+{
+    struct kv_pair debug_log;
+    struct kv_pair hash_mode;
+    struct kv_pair queue_num;
+};
+
+struct
+{
+    __uint(type, BPF_MAP_TYPE_HASH);
+    __type(key, struct string32);
+    __type(value, __u32);
+    __uint(max_entries, 16);
+} bpf_config_map SEC(".maps");
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif