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netifd: Make mtu configurable of dynamic 6rd tunnel interface

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Patch allows to configure the mtu of the dynamic 6rd tunnel interface when created by dhcp script.
In some setups it's desirable to have config control over the 6rd tunnel mtu to maximize the traffic throughput

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>

SVN-Revision: 42871
This commit is contained in:
Steven Barth 2014-10-12 12:27:21 +00:00
parent 1db4cb9c92
commit 9106cc0af9
2 changed files with 5 additions and 2 deletions
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1
package/network/config/netifd/files/lib/netifd/dhcp.script
View file

@ -65,6 +65,7 @@ setup_interface () {
[ -n "$IFACE6RD_DELEGATE" ] && json_add_boolean delegate "$IFACE6RD_DELEGATE"
[ -n "$ZONE6RD" ] || ZONE6RD=$ZONE
[ -n "$ZONE6RD" ] && json_add_string zone "$ZONE6RD"
[ -n "$MTU6RD" ] && json_add_string mtu "$MTU6RD"
json_close_object
ubus call network add_dynamic "$(json_dump)"

6
package/network/config/netifd/files/lib/netifd/proto/dhcp.sh
View file

@ -18,14 +18,15 @@ proto_dhcp_init_config() {
proto_config_add_boolean delegate
proto_config_add_string zone6rd
proto_config_add_string zone
proto_config_add_string mtu6rd
}
proto_dhcp_setup() {
local config="$1"
local iface="$2"
local ipaddr hostname clientid vendorid broadcast reqopts iface6rd sendopts delegate zone6rd zone
json_get_vars ipaddr hostname clientid vendorid broadcast reqopts iface6rd sendopts delegate zone6rd zone
local ipaddr hostname clientid vendorid broadcast reqopts iface6rd sendopts delegate zone6rd zone mtu6rd
json_get_vars ipaddr hostname clientid vendorid broadcast reqopts iface6rd sendopts delegate zone6rd zone mtu6rd
local opt dhcpopts
for opt in $reqopts; do
@ -42,6 +43,7 @@ proto_dhcp_setup() {
[ -n "$iface6rd" ] && append dhcpopts "-O 212"
[ -n "$zone6rd" ] && proto_export "ZONE6RD=$zone6rd"
[ -n "$zone" ] && proto_export "ZONE=$zone"
[ -n "$mtu6rd" ] && proto_export "MTU6RD=$mtu6rd"
[ "$delegate" = "0" ] && proto_export "IFACE6RD_DELEGATE=0"
proto_export "INTERFACE=$config"