Method update_map

user/module/stack.go:193–205

(map_name string, filter_key uint32, filter_value interface{})

}

func (this *MStack) update_map(map_name string, filter_key uint32, filter_value interface{}) {
    bpf_map, err := this.FindMap(map_name)
    if err != nil {
        panic(fmt.Sprintf("find [%s] failed, err:%v", map_name, err))
    }
    err = bpf_map.Update(unsafe.Pointer(&filter_key), filter_value, ebpf.UpdateAny)
    if err != nil {
        panic(fmt.Sprintf("update [%s] failed, err:%v", map_name, err))
    }
    if this.mconf.Debug {
        this.logger.Printf("update %s success", map_name)
    }
}

func (this *MStack) update_base_config() {
    // 更新 base_config 用作基础的过滤 比如排除 stackplz 自身相关的调用