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authorJo-Philipp Wich <jow@openwrt.org>2011-07-17 15:43:18 +0000
committerJo-Philipp Wich <jow@openwrt.org>2011-07-17 15:43:18 +0000
commit4b362b98bbd839c045dfb3b5f7972636c5ce4ae4 (patch)
treec426824eaf0dc42867fd75dd5972c885a7362723 /package/6to4/files
parent597be91074388eaff935d24a8eed8461d01239d3 (diff)
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6to4: provide "adv_preferred_lifetime" and "adv_valid_lifetime" options to control the generated radvd prefix values (#9147)
SVN-Revision: 27650
Diffstat (limited to 'package/6to4/files')
-rwxr-xr-xpackage/6to4/files/6to4.sh13
1 files changed, 10 insertions, 3 deletions
diff --git a/package/6to4/files/6to4.sh b/package/6to4/files/6to4.sh
index b8baa15..5505d06 100755
--- a/package/6to4/files/6to4.sh
+++ b/package/6to4/files/6to4.sh
@@ -64,6 +64,8 @@ set_6to4_radvd_prefix() {
local lanif="${2:-lan}"
local wanif="${3:-wan}"
local prefix="${4:-0:0:0:1::/64}"
+ local vlt="${5:-300}"
+ local plt="${6:-120}"
local pfxsection=""
find_pfxsection() {
@@ -88,8 +90,8 @@ set_6to4_radvd_prefix() {
uci_set_state radvd "$pfxsection" prefix "$prefix"
uci_set_state radvd "$pfxsection" AdvOnLink 1
uci_set_state radvd "$pfxsection" AdvAutonomous 1
- uci_set_state radvd "$pfxsection" AdvValidLifetime 300
- uci_set_state radvd "$pfxsection" AdvPreferredLifetime 120
+ uci_set_state radvd "$pfxsection" AdvValidLifetime "$vlt"
+ uci_set_state radvd "$pfxsection" AdvPreferredLifetime "$plt"
uci_set_state radvd "$pfxsection" Base6to4Interface "$wanif"
}
}
@@ -200,6 +202,10 @@ setup_interface_6to4() {
config_get adv_ifname "${adv_interface:-lan}" ifname
grep -qs "^ *$adv_ifname:" /proc/net/dev && {
+ local adv_valid_lifetime adv_preferred_lifetime
+ config_get adv_valid_lifetime "${adv_interface:-lan}" adv_valid_lifetime
+ config_get adv_preferred_lifetime "${adv_interface:-lan}" adv_preferred_lifetime
+
local subnet6="$(printf "%s:%x::1/64" "$prefix6" $adv_subnet)"
logger -t "$link" " * Advertising IPv6 subnet $subnet6 on ${adv_interface:-lan} ($adv_ifname)"
@@ -207,7 +213,8 @@ setup_interface_6to4() {
set_6to4_radvd_interface "$sid" "$adv_interface" "$mtu"
set_6to4_radvd_prefix "$sid" "$adv_interface" \
- "$wancfg" "$(printf "0:0:0:%x::/64" $adv_subnet)"
+ "$wancfg" "$(printf "0:0:0:%x::/64" $adv_subnet)" \
+ "$adv_valid_lifetime" "$adv_preferred_lifetime"
adv_subnets="${adv_subnets:+$adv_subnets }$adv_ifname:$subnet6"
adv_subnet=$(($adv_subnet + 1))