go genetlink demo

原文链接：https://github.com/mdlayher/genetlink

[root@wangjq test]# cat genetlink.go
package main

import (
        "fmt"
        "github.com/mdlayher/genetlink"
)

func Conn_listFamilies() {
        c, err := genetlink.Dial(nil)
        if err != nil {
                fmt.Println("failed to dial generic netlink: ", err)
        }
        defer c.Close()

        families, err := c.ListFamilies()
        if err != nil {
                fmt.Println("failed to query for families: ", err)
        }

        for i, f := range families {
                fmt.Println("#%02d", i, ": %+v", f)
        }
}

func main() {
        Conn_listFamilies()
}

运行测试：

[root@wangjq test]# go run genetlink.go
#%02d  : %+v {  nlctrl [{ notify}]}
#%02d  : %+v {  VFS_DQUOT [{ events}]}
#%02d  : %+v {  NLBL_MGMT []}
#%02d  : %+v {  NLBL_CIPSOv4 []}
#%02d  : %+v {  NLBL_CALIPSO []}
#%02d  : %+v {  NLBL_UNLBL []}
#%02d  : %+v {  acpi_event [{ acpi_mc_group}]}
#%02d  : %+v {  thermal_event [{ thermal_mc_grp}]}
#%02d  : %+v {  tcp_metrics []}
#%02d  : %+v {  NET_DM [{ events}]}
#%02d  : %+v {  SEG6 []}
#%02d  : %+v {  TASKSTATS []}
#%02d  : %+v {  devlink [{ config}]}