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
/ipv
6/conf
/$device/hop_limit
)
208 [ -n "$RA_HOPLIMIT" -a -n "$HOPLIMIT" ] && [ "$RA_HOPLIMIT" -gt "$HOPLIMIT" ] && echo "$RA_HOPLIMIT" > /proc
/sys
/net
/ipv
6/conf
/$device/hop_limit
209 [ -n "$RA_MTU" ] && [ "$RA_MTU" -ge 1280 ] && echo "$RA_MTU" > /proc
/sys
/net
/ipv
6/conf
/$device/mtu
2>/dev
/null
210 [ -n "$RA_REACHABLE" ] && [ "$RA_REACHABLE" -gt 0 ] && echo "$RA_REACHABLE" > /proc
/sys
/net
/ipv
6/neigh
/$device/base_reachable_time_ms
211 [ -n "$RA_RETRANSMIT" ] && [ "$RA_RETRANSMIT" -gt 0 ] && echo "$RA_RETRANSMIT" > /proc
/sys
/net
/ipv
6/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
"$1"
238 [ -f /etc
/odhcp6c.user
] && .
/etc
/odhcp6c.user
"$@"