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authorMateusz Poliwczak2025-10-31 10:57:14 +0000
committerRobert Marko2025-11-03 10:22:13 +0000
commit38a0d6b1fd4e34a4b89b88a0986ef1263139cf2c (patch)
tree75ed55cb1d4e93d925ef5ea1d4ed23a1cb11d7d1
parent10504e0c6b489d8f58a739d25c3fe0cff8eec628 (diff)
downloadopenwrt-38a0d6b1fd4e34a4b89b88a0986ef1263139cf2c.tar.gz
odhcp6c: add mtu_dslite option for dhcpv6 proto
This allow configuring the MTU of the ds-lite tunnel. Updates #8190 Signed-off-by: Mateusz Poliwczak <mpoliwczak34@gmail.com> Link: https://github.com/openwrt/openwrt/pull/20606 Signed-off-by: Robert Marko <robimarko@gmail.com>
-rwxr-xr-xpackage/network/ipv6/odhcp6c/files/dhcpv6.script1
-rwxr-xr-xpackage/network/ipv6/odhcp6c/files/dhcpv6.sh6
2 files changed, 5 insertions, 2 deletions
diff --git a/package/network/ipv6/odhcp6c/files/dhcpv6.script b/package/network/ipv6/odhcp6c/files/dhcpv6.script
index b1a99ed986..bbdd80c904 100755
--- a/package/network/ipv6/odhcp6c/files/dhcpv6.script
+++ b/package/network/ipv6/odhcp6c/files/dhcpv6.script
@@ -192,6 +192,7 @@ setup_interface () {
json_add_string tunlink "$INTERFACE"
[ -n "$ZONE_DSLITE" ] || ZONE_DSLITE=$ZONE
[ -n "$ZONE_DSLITE" ] && json_add_string zone "$ZONE_DSLITE"
+ [ -n "$MTU_DSLITE" ] && json_add_string mtu "$MTU_DSLITE"
[ -n "$ENCAPLIMIT_DSLITE" ] && json_add_string encaplimit "$ENCAPLIMIT_DSLITE"
[ -n "$IFACE_DSLITE_DELEGATE" ] && json_add_boolean delegate "$IFACE_DSLITE_DELEGATE"
json_close_object
diff --git a/package/network/ipv6/odhcp6c/files/dhcpv6.sh b/package/network/ipv6/odhcp6c/files/dhcpv6.sh
index ce530f0ef0..2006ceb567 100755
--- a/package/network/ipv6/odhcp6c/files/dhcpv6.sh
+++ b/package/network/ipv6/odhcp6c/files/dhcpv6.sh
@@ -24,6 +24,7 @@ proto_dhcpv6_init_config() {
proto_config_add_string iface_dslite
proto_config_add_string zone_dslite
proto_config_add_string encaplimit_dslite
+ proto_config_add_int mtu_dslite
proto_config_add_string iface_map
proto_config_add_string zone_map
proto_config_add_string encaplimit_map
@@ -56,8 +57,8 @@ proto_dhcpv6_setup() {
local config="$1"
local iface="$2"
- local reqaddress reqprefix clientid reqopts defaultreqopts noslaaconly forceprefix extendprefix norelease noserverunicast noclientfqdn noacceptreconfig ip6prefix ip6prefixes iface_dslite iface_map iface_464xlat ip6ifaceid userclass vendorclass sendopts delegate zone_dslite zone_map zone_464xlat zone encaplimit_dslite encaplimit_map skpriority soltimeout fakeroutes sourcefilter keep_ra_dnslifetime ra_holdoff verbose
- json_get_vars reqaddress reqprefix clientid reqopts defaultreqopts noslaaconly forceprefix extendprefix norelease noserverunicast noclientfqdn noacceptreconfig iface_dslite iface_map iface_464xlat ip6ifaceid userclass vendorclass delegate zone_dslite zone_map zone_464xlat zone encaplimit_dslite encaplimit_map skpriority soltimeout fakeroutes sourcefilter keep_ra_dnslifetime ra_holdoff verbose
+ local reqaddress reqprefix clientid reqopts defaultreqopts noslaaconly forceprefix extendprefix norelease noserverunicast noclientfqdn noacceptreconfig ip6prefix ip6prefixes iface_dslite iface_map iface_464xlat ip6ifaceid userclass vendorclass sendopts delegate zone_dslite zone_map zone_464xlat zone encaplimit_dslite encaplimit_map skpriority soltimeout fakeroutes sourcefilter keep_ra_dnslifetime ra_holdoff verbose mtu_dslite
+ json_get_vars reqaddress reqprefix clientid reqopts defaultreqopts noslaaconly forceprefix extendprefix norelease noserverunicast noclientfqdn noacceptreconfig iface_dslite iface_map iface_464xlat ip6ifaceid userclass vendorclass delegate zone_dslite zone_map zone_464xlat zone encaplimit_dslite encaplimit_map skpriority soltimeout fakeroutes sourcefilter keep_ra_dnslifetime ra_holdoff verbose mtu_dslite
json_for_each_item proto_dhcpv6_add_prefix ip6prefix ip6prefixes
# Configure
@@ -120,6 +121,7 @@ proto_dhcpv6_setup() {
[ -n "$ip6prefixes" ] && proto_export "USERPREFIX=$ip6prefixes"
[ -n "$iface_dslite" ] && proto_export "IFACE_DSLITE=$iface_dslite"
+ [ -n "$mtu_dslite" ] && proto_export "MTU_DSLITE=$mtu_dslite"
[ -n "$iface_map" ] && proto_export "IFACE_MAP=$iface_map"
[ -n "$iface_464xlat" ] && proto_export "IFACE_464XLAT=$iface_464xlat"
[ "$delegate" = "0" ] && proto_export "IFACE_DSLITE_DELEGATE=0"