diff options
| -rw-r--r-- | doc/net.example.Linux.in | 10 | ||||
| -rw-r--r-- | net/ip6token.sh | 25 |
2 files changed, 35 insertions, 0 deletions
diff --git a/doc/net.example.Linux.in b/doc/net.example.Linux.in index 143dc9d..c117f4d 100644 --- a/doc/net.example.Linux.in +++ b/doc/net.example.Linux.in @@ -106,6 +106,16 @@ #config_eth0="192.168.0.2/24 scope host #4321:0:1:2:3:4:567:89ab/64 nodad home preferred_lft 0" +# Tokenized IPv6 addressing (as per ip-token(8)) is also possible. This will +# grab the last 64 bits of the IP address below, and use that to auto-configure +# IPv6 addresses, when using SLAAC. For example, given ::dead:beef below and an +# advertised prefix of 100::/64 then Linux will configure an IPv6 address of +# 100::dead:beef/64 on the interface. You can use "tail-end IPv4 addresses" too. +#ip6token_eth0="::dead:beef" +#ip6token_eth0="::192.168.0.1" +#ip6token_eth0="::dead:beef:192.168.0.1" +#ip6token_eth0="::ffff:192.168.0.1" # OK because the prefix won't be ::/64. + # Here's how to do routing if you need it # We add an IPv4 default route, IPv4 subnet route and an IPv6 unicast route #routes_eth0="default via 192.168.0.1 diff --git a/net/ip6token.sh b/net/ip6token.sh new file mode 100644 index 0000000..71e17b5 --- /dev/null +++ b/net/ip6token.sh @@ -0,0 +1,25 @@ +# Copyright (c) 2024 Gentoo Authors + +ip6token_depend() +{ + program ip + after interface +} + +_config_vars="$_config_vars ip6token" + +ip6token_pre_start() +{ + local tconfig + eval tconfig=\$ip6token_${IFVAR} + + [ -z "${tconfig}" ] && return 0 + ip token set "${tconfig}" dev "${IFACE}" + return $? +} + +ip6token_post_stop() +{ + ip token del dev "${IFACE}" + return $? +} |