2 [ -z "$2" ] && echo "Error: should be run by odhcpc6c" && exit 1
4 . /lib/netifd/netifd-proto.sh
10 proto_init_update "*" 1
13 for radns in $RA_DNS; do
16 [ "$radns" = "$dns" ] && duplicate=1
18 [ "$duplicate" = 0 ] && RDNSS="$RDNSS $radns"
22 proto_add_dns_server "$dns"
25 for radomain in $RA_DOMAINS; do
27 for domain in $DOMAINS; do
28 [ "$radomain" = "$domain" ] && duplicate=1
30 [ "$duplicate" = 0 ] && DOMAINS="$DOMAINS $radomain"
33 for domain in $DOMAINS; do
34 proto_add_dns_search "$domain"
37 for prefix in $PREFIXES; do
38 proto_add_ipv6_prefix "$prefix"
39 prefsig="$prefsig ${prefix%%,*}"
40 local entry="${prefix#*/}"
43 local valid="${entry%%,*}"
45 if [ -z "$RA_ADDRESSES" -a -z "$RA_ROUTES" -a \
46 -z "$RA_DNS" -a "$FAKE_ROUTES" = 1 ]; then
47 RA_ROUTES="::/0,$SERVER,$valid,4096"
51 for prefix in $USERPREFIX; do
52 proto_add_ipv6_prefix "$prefix"
56 for entry in $RA_ADDRESSES; do
58 local addr="${entry%%/*}"
59 for dentry in $ADDRESSES; do
60 local daddr="${dentry%%/*}"
61 [ "$addr" = "$daddr" ] && duplicate=1
63 [ "$duplicate" = "0" ] && ADDRESSES="$ADDRESSES $entry"
66 for entry in $ADDRESSES; do
67 local addr="${entry%%/*}"
69 local mask="${entry%%,*}"
71 local preferred="${entry%%,*}"
73 local valid="${entry%%,*}"
75 proto_add_ipv6_address "$addr" "$mask" "$preferred" "$valid" 1
76 addrsig="$addrsig $addr/$mask"
78 if [ -z "$RA_ADDRESSES" -a -z "$RA_ROUTES" -a \
79 -z "$RA_DNS" -a "$FAKE_ROUTES" = 1 ]; then
80 RA_ROUTES="::/0,$SERVER,$valid,4096"
84 if [ "$mask" -eq 64 -a -z "$PREFIXES" -a -n "$EXTENDPREFIX" ]; then
85 proto_add_ipv6_prefix "$addr/$mask,$preferred,$valid"
88 for route in $RA_ROUTES; do
89 local prefix="${route%%/*}"
90 local entry="${route#*/}"
91 local pmask="${entry%%,*}"
93 local gw="${entry%%,*}"
95 [ -z "$gw" -a "$mask" = "$pmask" ] && {
97 "${prefix%*::}"*) continue;;
100 raroutes="$raroutes $route"
102 RA_ROUTES="$raroutes"
106 for entry in $RA_ROUTES; do
107 local duplicate=$NOSOURCEFILTER
108 local addr="${entry%%/*}"
110 local mask="${entry%%,*}"
112 local gw="${entry%%,*}"
114 local valid="${entry%%,*}"
116 local metric="${entry%%,*}"
118 for xentry in $RA_ROUTES; do
119 local xprefix="${xentry%%,*}"
120 xentry="${xentry#*,}"
121 local xgw="${xentry%%,*}"
123 [ -n "$gw" -a -z "$xgw" -a "$addr/$mask" = "$xprefix" ] && duplicate=1
126 if [ -z "$gw" -o "$duplicate" = 1 ]; then
127 proto_add_ipv6_route "$addr" "$mask" "$gw" "$metric" "$valid"
129 for prefix in $PREFIXES $ADDRESSES; do
130 local paddr="${prefix%%,*}"
131 proto_add_ipv6_route "$addr" "$mask" "$gw" "$metric" "$valid" "$paddr"
137 [ -n "$CER" ] && json_add_string cer "$CER"
138 [ -n "$PASSTHRU" ] && json_add_string passthru "$PASSTHRU"
139 [ -n "$ZONE" ] && json_add_string zone "$ZONE"
142 proto_send_update "$INTERFACE"
147 if [ -n "$MAPE" -a -f /lib/netifd/proto/map.sh ]; then
150 elif [ -n "$MAPT" -a -f /lib/netifd/proto/map.sh -a -f /proc/net/nat46/control ]; then
153 elif [ -n "$LW4O6" -a -f /lib/netifd/proto/map.sh ]; then
158 [ -n "$ZONE" ] || ZONE=$(fw3 -q network $INTERFACE 2>/dev/null)
160 if [ "$IFACE_MAP" != 0 -a -n "$MAPTYPE" -a -n "$MAPRULE" ]; then
161 [ -z "$IFACE_MAP" -o "$IFACE_MAP" = 1 ] && IFACE_MAP=${INTERFACE}_4
163 json_add_string name "$IFACE_MAP"
164 json_add_string ifname "@$INTERFACE"
165 json_add_string proto map
166 json_add_string type "$MAPTYPE"
167 json_add_string _prefsig "$prefsig"
168 [ "$MAPTYPE" = lw4o6 ] && json_add_string _addrsig "$addrsig"
169 json_add_string rule "$MAPRULE"
170 json_add_string tunlink "$INTERFACE"
171 [ -n "$ZONE_MAP" ] || ZONE_MAP=$ZONE
172 [ -n "$ZONE_MAP" ] && json_add_string zone "$ZONE_MAP"
173 [ -n "$ENCAPLIMIT_MAP" ] && json_add_string encaplimit "$ENCAPLIMIT_MAP"
174 [ -n "$IFACE_MAP_DELEGATE" ] && json_add_boolean delegate "$IFACE_MAP_DELEGATE"
176 ubus call network add_dynamic "$(json_dump)"
177 elif [ -n "$AFTR" -a "$IFACE_DSLITE" != 0 -a -f /lib/netifd/proto/dslite.sh ]; then
178 [ -z "$IFACE_DSLITE" -o "$IFACE_DSLITE" = 1 ] && IFACE_DSLITE=${INTERFACE}_4
180 json_add_string name "$IFACE_DSLITE"
181 json_add_string ifname "@$INTERFACE"
182 json_add_string proto "dslite"
183 json_add_string peeraddr "$AFTR"
184 json_add_string tunlink "$INTERFACE"
185 [ -n "$ZONE_DSLITE" ] || ZONE_DSLITE=$ZONE
186 [ -n "$ZONE_DSLITE" ] && json_add_string zone "$ZONE_DSLITE"
187 [ -n "$ENCAPLIMIT_DSLITE" ] && json_add_string encaplimit "$ENCAPLIMIT_DSLITE"
188 [ -n "$IFACE_DSLITE_DELEGATE" ] && json_add_boolean delegate "$IFACE_DSLITE_DELEGATE"
190 ubus call network add_dynamic "$(json_dump)"
191 elif [ "$IFACE_464XLAT" != 0 -a -f /lib/netifd/proto/464xlat.sh ]; then
192 [ -z "$IFACE_464XLAT" -o "$IFACE_464XLAT" = 1 ] && IFACE_464XLAT=${INTERFACE}_4
194 json_add_string name "$IFACE_464XLAT"
195 json_add_string ifname "@$INTERFACE"
196 json_add_string proto "464xlat"
197 json_add_string tunlink "$INTERFACE"
198 json_add_string _addrsig "$addrsig"
199 [ -n "$ZONE_464XLAT" ] || ZONE_464XLAT=$ZONE
200 [ -n "$ZONE_464XLAT" ] && json_add_string zone "$ZONE_464XLAT"
201 [ -n "$IFACE_464XLAT_DELEGATE" ] && json_add_boolean delegate "$IFACE_464XLAT_DELEGATE"
203 ubus call network add_dynamic "$(json_dump)"
206 # Apply IPv6 / ND configuration
207 HOPLIMIT=$(cat /proc/sys/net/ipv6/conf/$device/hop_limit)
208 [ -n "$RA_HOPLIMIT" -a -n "$HOPLIMIT" ] && [ "$RA_HOPLIMIT" -gt "$HOPLIMIT" ] && echo "$RA_HOPLIMIT" > /proc/sys/net/ipv6/conf/$device/hop_limit
209 [ -n "$RA_MTU" ] && [ "$RA_MTU" -ge 1280 ] && echo "$RA_MTU" > /proc/sys/net/ipv6/conf/$device/mtu 2>/dev/null
210 [ -n "$RA_REACHABLE" ] && [ "$RA_REACHABLE" -gt 0 ] && echo "$RA_REACHABLE" > /proc/sys/net/ipv6/neigh/$device/base_reachable_time_ms
211 [ -n "$RA_RETRANSMIT" ] && [ "$RA_RETRANSMIT" -gt 0 ] && echo "$RA_RETRANSMIT" > /proc/sys/net/ipv6/neigh/$device/retrans_time_ms
213 # TODO: $SNTP_IP $SIP_IP $SNTP_FQDN $SIP_DOMAIN
216 teardown_interface() {
217 proto_init_update "*" 0
218 proto_send_update "$INTERFACE"
223 teardown_interface "$1"
226 informed|updated|rebound)
230 [ -n "$ADDRESSES$RA_ADDRESSES$PREFIXES$USERPREFIX" ] && setup_interface "$1"
232 started|stopped|unbound)
233 teardown_interface "$1"
238 [ -f /etc/odhcp6c.user ] && . /etc/odhcp6c.user "$@"