[LEDE-DEV] [RFC PATCH 1/2] odhcp6c: support multiple additional user prefixes

Hans Dedecker dedeckeh at gmail.com
Mon Feb 19 07:00:06 PST 2018


On Wed, Feb 14, 2018 at 2:58 PM, Jo-Philipp Wich <jo at mein.io> wrote:
> Support configuration in the form...
>
>     list ip6prefix 2001:db8:1234::/64
>     list ip6prefix 2001:db8:5678::/64
>
> ... to allow specifying multiple additional IPv6 prefixes.
>
> Implements feature request FS#1361.
>
> Signed-off-by: Jo-Philipp Wich <jo at mein.io>
Acked-by: Hans Dedecker <dedeckeh at gmail.com>
> ---
>  package/network/ipv6/odhcp6c/Makefile            |  2 +-
>  package/network/ipv6/odhcp6c/files/dhcpv6.script |  4 +++-
>  package/network/ipv6/odhcp6c/files/dhcpv6.sh     | 13 +++++++++----
>  3 files changed, 13 insertions(+), 6 deletions(-)
>
> diff --git a/package/network/ipv6/odhcp6c/Makefile b/package/network/ipv6/odhcp6c/Makefile
> index 9989f80f1a..8abb63317f 100644
> --- a/package/network/ipv6/odhcp6c/Makefile
> +++ b/package/network/ipv6/odhcp6c/Makefile
> @@ -8,7 +8,7 @@
>  include $(TOPDIR)/rules.mk
>
>  PKG_NAME:=odhcp6c
> -PKG_RELEASE:=8
> +PKG_RELEASE:=9
>
>  PKG_SOURCE_PROTO:=git
>  PKG_SOURCE_URL=$(PROJECT_GIT)/project/odhcp6c.git
> diff --git a/package/network/ipv6/odhcp6c/files/dhcpv6.script b/package/network/ipv6/odhcp6c/files/dhcpv6.script
> index 03efaf7211..3171013966 100755
> --- a/package/network/ipv6/odhcp6c/files/dhcpv6.script
> +++ b/package/network/ipv6/odhcp6c/files/dhcpv6.script
> @@ -48,7 +48,9 @@ setup_interface () {
>                 fi
>         done
>
> -       [ -n "$USERPREFIX" ] && proto_add_ipv6_prefix "$USERPREFIX"
> +       for prefix in $USERPREFIX; do
> +               proto_add_ipv6_prefix "$prefix"
> +       done
>
>         # Merge addresses
>         for entry in $RA_ADDRESSES; do
> diff --git a/package/network/ipv6/odhcp6c/files/dhcpv6.sh b/package/network/ipv6/odhcp6c/files/dhcpv6.sh
> index 5c2ee6b988..54e51065f6 100755
> --- a/package/network/ipv6/odhcp6c/files/dhcpv6.sh
> +++ b/package/network/ipv6/odhcp6c/files/dhcpv6.sh
> @@ -16,7 +16,7 @@ proto_dhcpv6_init_config() {
>         proto_config_add_string 'forceprefix:bool'
>         proto_config_add_string 'extendprefix:bool'
>         proto_config_add_string 'norelease:bool'
> -       proto_config_add_string 'ip6prefix:ip6addr'
> +       proto_config_add_array 'ip6prefix:list(ip6addr)'
>         proto_config_add_string iface_dslite
>         proto_config_add_string zone_dslite
>         proto_config_add_string iface_map
> @@ -36,12 +36,17 @@ proto_dhcpv6_init_config() {
>         proto_config_add_int "ra_holdoff"
>  }
>
> +proto_dhcpv6_add_prefix() {
> +       append "$3" "$1"
> +}
> +
>  proto_dhcpv6_setup() {
>         local config="$1"
>         local iface="$2"
>
> -       local reqaddress reqprefix clientid reqopts defaultreqopts noslaaconly forceprefix extendprefix norelease ip6prefix iface_dslite iface_map iface_464xlat ifaceid userclass vendorclass sendopts delegate zone_dslite zone_map zone_464xlat zone soltimeout fakeroutes sourcefilter keep_ra_dnslifetime ra_holdoff
> -       json_get_vars reqaddress reqprefix clientid reqopts defaultreqopts noslaaconly forceprefix extendprefix norelease ip6prefix iface_dslite iface_map iface_464xlat ifaceid userclass vendorclass delegate zone_dslite zone_map zone_464xlat zone soltimeout fakeroutes sourcefilter keep_ra_dnslifetime ra_holdoff
> +       local reqaddress reqprefix clientid reqopts defaultreqopts noslaaconly forceprefix extendprefix norelease ip6prefix ip6prefixes iface_dslite iface_map iface_464xlat ifaceid userclass vendorclass sendopts delegate zone_dslite zone_map zone_464xlat zone soltimeout fakeroutes sourcefilter keep_ra_dnslifetime ra_holdoff
> +       json_get_vars reqaddress reqprefix clientid reqopts defaultreqopts noslaaconly forceprefix extendprefix norelease iface_dslite iface_map iface_464xlat ifaceid userclass vendorclass delegate zone_dslite zone_map zone_464xlat zone soltimeout fakeroutes sourcefilter keep_ra_dnslifetime ra_holdoff
> +       json_for_each_item proto_dhcpv6_add_prefix ip6prefix ip6prefixes
>
>         # Configure
>         local opts=""
> @@ -84,7 +89,7 @@ proto_dhcpv6_setup() {
>
>         append opts "-t${soltimeout:-120}"
>
> -       [ -n "$ip6prefix" ] && proto_export "USERPREFIX=$ip6prefix"
> +       [ -n "$ip6prefixes" ] && proto_export "USERPREFIX=$ip6prefixes"
>         [ -n "$iface_dslite" ] && proto_export "IFACE_DSLITE=$iface_dslite"
>         [ -n "$iface_map" ] && proto_export "IFACE_MAP=$iface_map"
>         [ -n "$iface_464xlat" ] && proto_export "IFACE_464XLAT=$iface_464xlat"
> --
> 2.15.1
>



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