OpenWrt – Blame information for rev 4

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Rev Author Line No. Line
4 office 1 #!/bin/sh
2 [ -z "$1" ] && echo "Error: should be run by udhcpc" && exit 1
3  
4 . /lib/functions.sh
5 . /lib/netifd/netifd-proto.sh
6  
7 set_classless_routes() {
8 local max=128
9 while [ -n "$1" -a -n "$2" -a $max -gt 0 ]; do
10 proto_add_ipv4_route "${1%%/*}" "${1##*/}" "$2" "$ip"
11 max=$(($max-1))
12 shift 2
13 done
14 }
15  
16 setup_interface () {
17 proto_init_update "*" 1
18 proto_add_ipv4_address "$ip" "${subnet:-255.255.255.0}"
19 # TODO: apply $broadcast
20  
21 local ip_net
22 eval "$(ipcalc.sh "$ip/$mask")";ip_net="$NETWORK"
23  
24 local i
25 for i in $router; do
26 local gw_net
27 eval "$(ipcalc.sh "$i/$mask")";gw_net="$NETWORK"
28  
29 [ "$ip_net" != "$gw_net" ] && proto_add_ipv4_route "$i" 32 "" "$ip"
30 proto_add_ipv4_route 0.0.0.0 0 "$i" "$ip"
31  
32 local r
33 for r in $CUSTOMROUTES; do
34 proto_add_ipv4_route "${r%%/*}" "${r##*/}" "$i" "$ip"
35 done
36 done
37  
38 # CIDR STATIC ROUTES (rfc3442)
39 [ -n "$staticroutes" ] && set_classless_routes $staticroutes
40 [ -n "$msstaticroutes" ] && set_classless_routes $msstaticroutes
41  
42 for i in $dns; do
43 proto_add_dns_server "$i"
44 done
45 for i in $domain; do
46 proto_add_dns_search "$i"
47 done
48  
49 proto_add_data
50 [ -n "$ZONE" ] && json_add_string zone "$ZONE"
51 [ -n "$ntpsrv" ] && json_add_string ntpserver "$ntpsrv"
52 [ -n "$timesvr" ] && json_add_string timeserver "$timesvr"
53 [ -n "$hostname" ] && json_add_string hostname "$hostname"
54 [ -n "$message" ] && json_add_string message "$message"
55 [ -n "$timezone" ] && json_add_int timezone "$timezone"
56 [ -n "$lease" ] && json_add_int leasetime "$lease"
57 proto_close_data
58  
59 proto_send_update "$INTERFACE"
60  
61  
62 if [ "$IFACE6RD" != 0 -a -n "$ip6rd" ]; then
63 local v4mask="${ip6rd%% *}"
64 ip6rd="${ip6rd#* }"
65 local ip6rdprefixlen="${ip6rd%% *}"
66 ip6rd="${ip6rd#* }"
67 local ip6rdprefix="${ip6rd%% *}"
68 ip6rd="${ip6rd#* }"
69 local ip6rdbr="${ip6rd%% *}"
70  
71 [ -n "$ZONE" ] || ZONE=$(fw3 -q network $INTERFACE 2>/dev/null)
72 [ -z "$IFACE6RD" -o "$IFACE6RD" = 1 ] && IFACE6RD=${INTERFACE}_6
73  
74 json_init
75 json_add_string name "$IFACE6RD"
76 json_add_string ifname "@$INTERFACE"
77 json_add_string proto "6rd"
78 json_add_string peeraddr "$ip6rdbr"
79 json_add_int ip4prefixlen "$v4mask"
80 json_add_string ip6prefix "$ip6rdprefix"
81 json_add_int ip6prefixlen "$ip6rdprefixlen"
82 json_add_string tunlink "$INTERFACE"
83 [ -n "$IFACE6RD_DELEGATE" ] && json_add_boolean delegate "$IFACE6RD_DELEGATE"
84 [ -n "$ZONE6RD" ] || ZONE6RD=$ZONE
85 [ -n "$ZONE6RD" ] && json_add_string zone "$ZONE6RD"
86 [ -n "$MTU6RD" ] && json_add_string mtu "$MTU6RD"
87 json_close_object
88  
89 ubus call network add_dynamic "$(json_dump)"
90 fi
91 }
92  
93 deconfig_interface() {
94 proto_init_update "*" 0
95 proto_send_update "$INTERFACE"
96 }
97  
98 case "$1" in
99 deconfig)
100 deconfig_interface
101 ;;
102 renew|bound)
103 setup_interface
104 ;;
105 esac
106  
107 # user rules
108 [ -f /etc/udhcpc.user ] && . /etc/udhcpc.user "$@"
109  
110 exit 0