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| author | Jo-Philipp Wich <jow@openwrt.org> | 2011-06-12 19:27:21 +0000 |
|---|---|---|
| committer | Jo-Philipp Wich <jow@openwrt.org> | 2011-06-12 19:27:21 +0000 |
| commit | 1277bd7186b70f096a607cb64865f02bf0457c57 (patch) | |
| tree | 24411a636ae2742e90c4e88a96074042e3dc9eed /package/6to4/files/6to4.sh | |
| parent | 6a5112a75054f4315c5042dcb83837dc35e0c488 (diff) | |
| download | upstream-1277bd7186b70f096a607cb64865f02bf0457c57.tar.gz upstream-1277bd7186b70f096a607cb64865f02bf0457c57.tar.bz2 upstream-1277bd7186b70f096a607cb64865f02bf0457c57.zip | |
6to4: advertise effective tunnel mtu in RAs
SVN-Revision: 27163
Diffstat (limited to 'package/6to4/files/6to4.sh')
| -rwxr-xr-x | package/6to4/files/6to4.sh | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/package/6to4/files/6to4.sh b/package/6to4/files/6to4.sh index 6e85914b43..b8baa1510d 100755 --- a/package/6to4/files/6to4.sh +++ b/package/6to4/files/6to4.sh @@ -30,6 +30,7 @@ test_6to4_rfc1918() set_6to4_radvd_interface() { local cfgid="$1" local lanif="${2:-lan}" + local ifmtu="${3:-1280}" local ifsection="" find_ifsection() { @@ -55,6 +56,7 @@ set_6to4_radvd_interface() { uci_set_state radvd "$ifsection" IgnoreIfMissing 1 uci_set_state radvd "$ifsection" AdvSendAdvert 1 uci_set_state radvd "$ifsection" MaxRtrAdvInterval 30 + uci_set_state radvd "$ifsection" AdvLinkMTU "$ifmtu" } set_6to4_radvd_prefix() { @@ -203,7 +205,7 @@ setup_interface_6to4() { logger -t "$link" " * Advertising IPv6 subnet $subnet6 on ${adv_interface:-lan} ($adv_ifname)" ip -6 addr add $subnet6 dev $adv_ifname - set_6to4_radvd_interface "$sid" "$adv_interface" + set_6to4_radvd_interface "$sid" "$adv_interface" "$mtu" set_6to4_radvd_prefix "$sid" "$adv_interface" \ "$wancfg" "$(printf "0:0:0:%x::/64" $adv_subnet)" @@ -252,9 +254,8 @@ stop_interface_6to4() { done } - [ "$defaultroute" = "1" ] && { - ip -6 route del ::/0 via ::192.88.99.1 dev $link metric 1 - } + [ "$defaultroute" = "1" ] && \ + ip -6 route del ::/0 via ::192.88.99.1 dev $link ip addr del $local6 dev $link ip link set $link down |