问TOA 这下就尴尬了！ 用不了？

使用insmod安装，报错！

[CentOS 7.2 64]# insmod toa.ko

insmod: ERROR: could not insert module toa.ko: Invalid parameters

yum安装成功，

[CentOS 7.2 64]# dmesg | grep toa

报错！

[ 0.000000] Linux version 3.10.0-693.el7.centos.toa.x86_64 (kernel@VM_150_73_centos) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-16) (GCC) ) #1 SMP Mon Mar 19 17:43:16 CST 2018

[ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.10.0-693.el7.centos.toa.x86_64 root=UUID=34f5ff8a-e907-4a7c-a402-c245453a15a0 ro crashkernel=auto rhgb quiet LANG=en_US.UTF-8

[ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-3.10.0-693.el7.centos.toa.x86_64 root=UUID=34f5ff8a-e907-4a7c-a402-c245453a15a0 ro crashkernel=auto rhgb quiet LANG=en_US.UTF-8

[ 0.349177] usb usb1: Manufacturer: Linux 3.10.0-693.el7.centos.toa.x86_64 ehci_hcd

[ 0.349598] usb usb2: Manufacturer: Linux 3.10.0-693.el7.centos.toa.x86_64 uhci_hcd

[ 625.000373] toa: loading out-of-tree module taints kernel.

[ 625.000432] toa: module verification failed: signature and/or required key missing - tainting kernel

[ 625.000470] toa: disagrees about version of symbol inet_stream_ops

[ 625.000472] toa: Unknown symbol inet_stream_ops (err -22)

[ 625.000475] toa: disagrees about version of symbol ipv4_specific

[ 625.000476] toa: Unknown symbol ipv4_specific (err -22)

是不是，用不了？！