- Add memory allocation check in hv_fcopy_start (94e86b17)
- suppress the invalid warning for packed member alignment (207e03b0) - Add new fcopy application based on uio driver (82b0945c) - Add vmbus_bufring (45bab4d7) - kvp: Handle IPv4 and Ipv6 combination for keyfile format (f971f6dd) - kvp: Some small fixes for handling NM keyfiles (c3803203) - kvp: Support for keyfile based connection profile (42999c90) - kvp: remove unnecessary (void*) conversions (22589542) - Remove an extraneous "the" (f15f39fa) - change http to https in hv_kvp_daemon.c (fa52a4b2) - replace the copy of include/linux/hyperv.h with include/uapi/linux/hyperv.h (6de74d10) - merge individual udev rules files into a single rules file - package only files, not directories already owned by filesystem.rpm - remove braces from rpm spec macros - remove obsolete Group tag - replace RPM_BUILD_ROOT with buildroot - use a meaningful name for the UAPI include file - use a meaningful variable name for ifcfg in hv_set_ifconfig.sh OBS-URL: https://build.opensuse.org/package/show/Virtualization/hyper-v?expand=0&rev=159
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247
hyper-v.tools.hv.hv_set_ifconfig.sh
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247
hyper-v.tools.hv.hv_set_ifconfig.sh
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#!/bin/bash
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#
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# In the interest of keeping the KVP daemon code free of distro specific
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# information; the kvp daemon code invokes this external script to configure
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# the interface.
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#
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# The only argument to this script is the configuration file that is to
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# be used to configure the interface.
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#
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# Here is the ifcfg format of the ip configuration file:
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#
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# HWADDR=macaddr
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# DEVICE=interface name
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# BOOTPROTO=<protocol> (where <protocol> is "dhcp" if DHCP is configured
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# or "none" if no boot-time protocol should be used)
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#
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# IPADDR0=ipaddr1
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# IPADDR1=ipaddr2
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# IPADDRx=ipaddry (where y = x + 1)
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#
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# NETMASK0=netmask1
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# NETMASKx=netmasky (where y = x + 1)
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#
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# GATEWAY=ipaddr1
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# GATEWAYx=ipaddry (where y = x + 1)
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#
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# DNSx=ipaddrx (where first DNS address is tagged as DNS1 etc)
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#
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# IPV6 addresses will be tagged as IPV6ADDR, IPV6 gateway will be
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# tagged as IPV6_DEFAULTGW and IPV6 NETMASK will be tagged as
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# IPV6NETMASK.
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#
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# Here is the keyfile format of the ip configuration file:
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#
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# [ethernet]
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# mac-address=macaddr
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# [connection]
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# interface-name=interface name
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#
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# [ipv4]
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# method=<protocol> (where <protocol> is "auto" if DHCP is configured
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# or "manual" if no boot-time protocol should be used)
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#
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# address1=ipaddr1/plen
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# address2=ipaddr2/plen
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#
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# gateway=gateway1;gateway2
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#
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# dns=dns1;
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#
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# [ipv6]
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# address1=ipaddr1/plen
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# address2=ipaddr2/plen
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#
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# gateway=gateway1;gateway2
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#
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# dns=dns1;dns2
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#
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# The host can specify multiple ipv4 and ipv6 addresses to be
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# configured for the interface. Furthermore, the configuration
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# needs to be persistent. A subsequent GET call on the interface
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# is expected to return the configuration that is set via the SET
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# call.
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#
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if_cfg=$1
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nm_cfg=$2
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if ! test -f "${if_cfg}"
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then
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: expect configuration datafile as first argument
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exit 1
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fi
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# send subshell output to syslog
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(
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# copied from /etc/sysconfig/network/scripts/functions
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mask2pfxlen() {
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local i octet width=0 mask=(${1//./ })
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test ${#mask[@]} -eq 4 || return 1
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for octet in 0 1 2 3
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do
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test "${mask[octet]}" -ge 0 -a "${mask[octet]}" -le 255 || return 1
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for i in 128 192 224 240 248 252 254 255
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do
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test ${mask[octet]} -ge $i && ((width++))
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done
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done
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echo $width
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return 0
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}
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pfxlen2mask() {
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test -n "$1" || return 1
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local o i n=0 adr=() len=$(($1))
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for o in 0 1 2 3
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do
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adr[$o]=0
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for i in 128 64 32 16 8 4 2 1
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do
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((n++ < len)) && ((adr[$o] = ${adr[$o]} + $i))
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done
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done
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echo ${adr[0]}.${adr[1]}.${adr[2]}.${adr[3]}
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return 0
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}
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# remove known config variables from environment
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unset HWADDR
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unset BOOTPROTO
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unset DEVICE
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unset ${!IPADDR*}
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unset ${!NETMASK*}
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unset ${!GATEWAY*}
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unset ${!IPV6ADDR*}
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unset ${!IPV6NETMASK*}
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unset ${!IPV6_DEFAULTGW*}
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unset ${!DNS*}
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. "${if_cfg}"
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#
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if test -z "${DEVICE}"
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then
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echo "Missing DEVICE= in ${if_cfg}"
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exit 1
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fi
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#
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t_ifcfg=`mktemp`
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t_ifroute=`mktemp`
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_exit() {
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rm -f "${t_ifcfg}" "${t_ifroute}"
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}
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trap _exit EXIT
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#
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if test -z "${t_ifcfg}" || test -z "${t_ifroute}"
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then
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exit 1
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fi
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#
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# Create ifcfg-* file
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(
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echo "STARTMODE=auto"
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#
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if test -n "${HWADDR}"
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then
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: # ignore HWADDR, it just repeats the existing MAC value
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fi
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#
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if test "${BOOTPROTO}" = "dhcp"
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then
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echo "BOOTPROTO=dhcp"
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elif test -n "${!IPADDR*}${!IPV6ADDR*}"
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then
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echo "BOOTPROTO=static"
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fi
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# single index for all ipv4 and ipv6 adresses in final ifcfg file
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i=0
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idx=""
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# loop through all ipv4 adresses
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for var in ${!IPADDR*}
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do
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index=${var#IPADDR}
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pfx=
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# find corresponding NETMASK variable
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eval nm=\$NETMASK${index}
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# if specified, calculate prefix
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if test -n "${nm}"
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then
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pfx=`mask2pfxlen "${nm}" 2>/dev/null`
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fi
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# if not specified, force prefix
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if test -z "${pfx}"
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then
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pfx="32"
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fi
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# construct actual value
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eval val=\$IPADDR${index}
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# write config variable
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echo "IPADDR${idx}='${val}/${pfx}'"
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idx="_$((++i))"
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done
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# loop through all ipv6 adresses
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for var in ${!IPV6ADDR*}
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do
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index=${var#IPV6ADDR}
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# find corresponding IPV6NETMASK variable
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eval pfx=\$IPV6NETMASK${index}
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# if not specified, force prefix
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if test -z "${pfx}"
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then
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pfx=128
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fi
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# construct actual value
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eval val=\$IPV6ADDR${index}
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# write config variable
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echo "IPADDR${idx}='${val}/${pfx}'"
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idx="_$((++i))"
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done
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) >> "${t_ifcfg}"
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# Create ifroute-* file
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(
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if test -n "${GATEWAY}"
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then
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echo "default $GATEWAY - $DEVICE"
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fi
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if test -n "${IPV6_DEFAULTGW}"
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then
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echo "default $IPV6_DEFAULTGW - $DEVICE"
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fi
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) >> "${t_ifroute}"
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# Only a single default gateway is supported
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unset GATEWAY IPV6_DEFAULTGW
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if test -n "${!GATEWAY*}${!IPV6_DEFAULTGW*}"
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then
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echo "WARNING: multiple gateways not supported: ${!GATEWAY*} ${!IPV6_DEFAULTGW*}"
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fi
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# collect DNS info
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_DNS_=
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for var in ${!DNS*}
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do
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eval val=\$${var}
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if test -n "${_DNS_}"
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then
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_DNS_="${_DNS_} ${val}"
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else
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_DNS_=${val}
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fi
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done
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#
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echo "$0: working on network interface ifcfg-${DEVICE}"
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mkdir -vp "/etc/sysconfig/network"
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cp -fb ${t_ifcfg} "/etc/sysconfig/network/ifcfg-${DEVICE}"
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cp -fb ${t_ifroute} "/etc/sysconfig/network/ifroute-${DEVICE}"
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if test -w /etc/sysconfig/network/config
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then
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sed -i "s@^NETCONFIG_DNS_STATIC_SERVERS=.*@NETCONFIG_DNS_STATIC_SERVERS='$_DNS_'@" /etc/sysconfig/network/config
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netconfig update -m dns
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fi
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echo "$0: working on network interface ifcfg-${DEVICE}"
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nm_filename="${nm_cfg##*/}"
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mkdir -vp "/etc/NetworkManager/system-connections"
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umask 0177
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sed '/\[connection\]/a autoconnect=true' "${nm_cfg}" > "/etc/NetworkManager/system-connections/${nm_filename}"
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ifdown "${DEVICE}"
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ifup "${DEVICE}"
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) 2>&1 | logger -t "${0##*/}[$PPID / $$]"
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