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|
#!/bin/sh
[ -z "$2" ] && echo "Error: should be run by odhcpc6c" && exit 1
. /lib/functions.sh
. /lib/netifd/netifd-proto.sh
setup_interface () {
local device="$1"
proto_init_update "*" 1
# Merge RA-DNS
for radns in $RA_DNS; do
local duplicate=0
for dns in $RDNSS; do
[ "$radns" = "$dns" ] && duplicate=1
done
[ "$duplicate" = 0 ] && RDNSS="$RDNSS $radns"
done
for dns in $RDNSS; do
proto_add_dns_server "$dns"
done
for domain in $DOMAINS; do
proto_add_dns_search "$domain"
done
for prefix in $PREFIXES; do
proto_add_ipv6_prefix "$prefix"
done
[ -n "$USERPREFIX" ] && proto_add_ipv6_prefix "$USERPREFIX"
# Merge addresses
for entry in $RA_ADDRESSES; do
local duplicate=0
local addr="${entry%%/*}"
for dentry in $ADDRESSES; do
local daddr="${dentry%%/*}"
[ "$addr" = "$daddr" ] && duplicate=1
done
[ "$duplicate" = "0" ] && ADDRESSES="$ADDRESSES $entry"
done
for entry in $ADDRESSES; do
local addr="${entry%%/*}"
entry="${entry#*/}"
local mask="${entry%%,*}"
entry="${entry#*,}"
local preferred="${entry%%,*}"
entry="${entry#*,}"
local valid="${entry%%,*}"
proto_add_ipv6_address "$addr" "$mask" "$preferred" "$valid" 1
done
for entry in $RA_ROUTES; do
local addr="${entry%%/*}"
entry="${entry#*/}"
local mask="${entry%%,*}"
entry="${entry#*,}"
local gw="${entry%%,*}"
entry="${entry#*,}"
local valid="${entry%%,*}"
entry="${entry#*,}"
local metric="${entry%%,*}"
if [ -z "$SOURCE_ROUTING" -o -z "$gw" ]; then
proto_add_ipv6_route "$addr" "$mask" "$gw" "$metric" "$valid" "::/128"
proto_add_ipv6_route "$addr" "$mask" "$gw" "$metric" "$valid" "$addr/$mask"
else
proto_add_ipv6_route "$addr" "$mask" "$gw" "$metric" "$valid" "::/128"
for prefix in $PREFIXES $ADDRESSES; do
local paddr="${prefix%%,*}"
proto_add_ipv6_route "$addr" "$mask" "$gw" "$metric" "$valid" "$paddr"
done
fi
done
proto_send_update "$INTERFACE"
if [ -n "$AFTR_IP " -a -n "$IFACE_DSLITE" ]; then
json_init
json_add_string name "$IFACE_DSLITE"
json_add_string ifname "@$INTERFACE"
json_add_string proto "dslite"
json_add_string peeraddr "$AFTR_IP"
json_add_string tunlink "$INTERFACE"
json_close_object
ubus call network add_dynamic "$(json_dump)"
fi
# TODO: $SNTP_IP $SIP_IP $SNTP_FQDN $SIP_DOMAIN
}
teardown_interface() {
proto_init_update "*" 0
proto_send_update "$INTERFACE"
}
case "$2" in
bound)
teardown_interface "$1"
setup_interface "$1"
;;
informed|updated|rebound|ra-updated)
setup_interface "$1"
;;
started|stopped|unbound)
teardown_interface "$1"
;;
esac
# user rules
[ -f /etc/odhcp6c.user ] && . /etc/odhcp6c.user
exit 0
|
