blob: de1961d8e3779760bca0edfb68b0671cc455d9e3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
|
. /usr/share/libubox/jshn.sh
proto_config_add_generic() {
json_add_array ""
json_add_string "" "$1"
json_add_int "" "$2"
json_close_array
}
proto_config_add_int() {
proto_config_add_generic "$1" 5
}
proto_config_add_string() {
proto_config_add_generic "$1" 3
}
proto_config_add_boolean() {
proto_config_add_generic "$1" 7
}
add_default_handler() {
case "$(type $1 2>/dev/null)" in
*function*) return;;
*) eval "$1() { return; }"
esac
}
_proto_do_teardown() {
json_load "$data"
eval "$1_teardown \"$interface\" \"$ifname\""
}
_proto_do_setup() {
json_load "$data"
_EXPORT_VAR=0
_EXPORT_VARS=
eval "$1_setup \"$interface\" \"$ifname\""
}
proto_init_update() {
local ifname="$1"
local up="$2"
local external="$3"
PROTO_INIT=1
PROTO_IPADDR=
PROTO_IP6ADDR=
PROTO_ROUTE=
PROTO_ROUTE6=
json_init
json_add_int action 0
[ -n "$ifname" -a "*" != "$ifname" ] && json_add_string "ifname" "$ifname"
json_add_boolean "link-up" "$up"
[ -n "$3" ] && json_add_boolean "address-external" "$external"
}
proto_add_dns_server() {
local address="$1"
jshn_append PROTO_DNS "$address"
}
proto_add_dns_search() {
local address="$1"
jshn_append PROTO_DNS_SEARCH "$address"
}
proto_add_ipv4_address() {
local address="$1"
local mask="$2"
jshn_append PROTO_IPADDR "$address/$mask"
}
proto_add_ipv6_address() {
local address="$1"
local mask="$2"
jshn_append PROTO_IP6ADDR "$address/$mask"
}
proto_add_ipv4_route() {
local target="$1"
local mask="$2"
local gw="$3"
jshn_append PROTO_ROUTE "$target/$mask/$gw"
}
proto_add_ipv6_route() {
local target="$1"
local mask="$2"
local gw="$3"
jshn_append PROTO_ROUTE6 "$target/$mask/$gw"
}
_proto_push_ip() {
json_add_string "" "$1"
}
_proto_push_route() {
local str="$1";
local target="${str%%/*}"
str="${str#*/}"
local mask="${str%%/*}"
local gw="${str#*/}"
json_add_table ""
json_add_string target "$target"
json_add_string mask "$mask"
json_add_string gateway "$gw"
json_close_object
}
_proto_push_array() {
local name="$1"
local val="$2"
local cb="$3"
[ -n "$val" ] || return 0
json_add_array "$name"
for item in $val; do
eval "$cb \"\$item\""
done
json_close_array
}
_proto_notify() {
local interface="$1"
ubus call network.interface."$interface" notify_proto "$(json_dump)"
}
proto_send_update() {
local interface="$1"
_proto_push_array "ipaddr" "$PROTO_IPADDR" _proto_push_ip
_proto_push_array "ip6addr" "$PROTO_IP6ADDR" _proto_push_ip
_proto_push_array "route" "$PROTO_ROUTE" _proto_push_route
_proto_push_array "route6" "$PROTO_ROUTE6" _proto_push_route
_proto_push_array "dns" "$PROTO_DNS" _proto_push_ip
_proto_push_array "dns_search" "$PROTO_DNS_SEARCH" _proto_push_ip
_proto_notify "$interface"
}
proto_export() {
local var="VAR${_EXPORT_VAR}"
_EXPORT_VAR="$(($_EXPORT_VAR + 1))"
export -- "$var=$1"
jshn_append _EXPORT_VARS "$var"
}
proto_run_command() {
local interface="$1"; shift
json_init
json_add_int action 1
json_add_array command
while [ $# -gt 0 ]; do
json_add_string "" "$1"
shift
done
json_close_array
[ -n "$_EXPORT_VARS" ] && {
json_add_array env
for var in $_EXPORT_VARS; do
eval "json_add_string \"\" \"\${$var}\""
done
json_close_array
}
_proto_notify "$interface"
}
proto_kill_command() {
local interface="$1"; shift
json_init
json_add_int action 2
[ -n "$1" ] && json_add_int signal "$1"
_proto_notify "$interface"
}
init_proto() {
proto="$1"; shift
cmd="$1"; shift
case "$cmd" in
dump)
add_protocol() {
no_device=0
available=0
add_default_handler "$1_init_config"
json_init
json_add_string "name" "$1"
eval "$1_init"
json_add_boolean no-device "$no_device"
json_add_boolean available "$available"
json_add_array "config"
eval "$1_init_config"
json_close_array
json_dump
}
;;
setup|teardown)
interface="$1"; shift
data="$1"; shift
ifname="$1"; shift
add_protocol() {
[[ "$proto" == "$1" ]] || return 0
case "$cmd" in
setup) _proto_do_setup "$1";;
teardown) _proto_do_teardown "$1" ;;
*) return 1 ;;
esac
}
;;
esac
}
|
