Amazon Elastic Network Adapter (ENA) on CentOS 6

gistfile1.txt

yum --enablerepo=extras install epel-release
yum -y install patch dkms kernel-devel perl
yum update

curl -o ena_linux_1.5.0.tar.gz https://codeload.github.com/amzn/amzn-drivers/tar.gz/ena_linux_1.5.0
tar zxvf ena_linux_1.5.0.tar.gz
mv amzn-drivers-ena_linux_1.5.0 /usr/src/ena-1.5.0

cat <<EOF > /usr/src/ena-1.5.0/dkms.conf
PACKAGE_NAME="ena"
PACKAGE_VERSION="1.5.0"
AUTOINSTALL="yes"
REMAKE_INITRD="yes"
BUILT_MODULE_LOCATION[0]="kernel/linux/ena"
BUILT_MODULE_NAME[0]="ena"
DEST_MODULE_LOCATION[0]="/updates"
DEST_MODULE_NAME[0]="ena"
CLEAN="cd kernel/linux/ena; make clean"
MAKE="cd kernel/linux/ena; make BUILD_KERNEL=\${kernelver}"
EOF


dkms add -m ena -v 1.5.0
dkms build -m ena -v 1.5.0
dkms install -m ena -v 1.5.0

dracut -f --add-drivers ena

[root@testing-db004 /usr/src]# modinfo ena
filename:       /lib/modules/2.6.32-696.16.1.el6.x86_64/extra/ena.ko
version:        1.5.0g
license:        GPL
description:    Elastic Network Adapter (ENA)
author:         Amazon.com, Inc. or its affiliates
srcversion:     45908797EEF26FC3CC25173
alias:          pci:v00001D0Fd0000EC21sv*sd*bc*sc*i*
alias:          pci:v00001D0Fd0000EC20sv*sd*bc*sc*i*
alias:          pci:v00001D0Fd00001EC2sv*sd*bc*sc*i*
alias:          pci:v00001D0Fd00000EC2sv*sd*bc*sc*i*
depends:        
vermagic:       2.6.32-696.16.1.el6.x86_64 SMP mod_unload modversions 
parm:           debug:Debug level (0=none,...,16=all) (int)


aws ec2 modify-instance-attribute --instance-id i-0123456789abcdef --ena-support