12 bool config_init = false;
14 static struct uci_context *uci_ctx;
15 static struct uci_package *uci_network;
16 static struct blob_buf b;
17 static unsigned int config_version = 1;
19 static void uci_attr_to_blob(struct blob_buf *b, const char *str,
20 const char *name, enum blobmsg_type type)
26 case BLOBMSG_TYPE_STRING:
27 blobmsg_add_string(b, name, str);
29 case BLOBMSG_TYPE_BOOL:
30 if (!strcmp(str, "true") || !strcmp(str, "1"))
32 else if (!strcmp(str, "false") || !strcmp(str, "0"))
37 blobmsg_add_u8(b, name, intval);
39 case BLOBMSG_TYPE_INT32:
40 intval = strtol(str, &err, 0);
44 blobmsg_add_u32(b, name, intval);
51 static void uci_array_to_blob(struct blob_buf *b, struct uci_option *o,
52 enum blobmsg_type type)
54 struct uci_element *e;
55 char *str, *next, *word;
57 if (o->type == UCI_TYPE_LIST) {
58 uci_foreach_element(&o->v.list, e) {
59 uci_attr_to_blob(b, e->name, NULL, type);
64 str = strdup(o->v.string);
67 while ((word = strsep(&next, " \t")) != NULL) {
71 uci_attr_to_blob(b, word, NULL, type);
77 static void __uci_to_blob(struct blob_buf *b, struct uci_section *s,
78 const struct config_param_list *p)
80 const struct blobmsg_policy *attr = NULL;
81 struct uci_element *e;
86 uci_foreach_element(&s->options, e) {
87 for (i = 0; i < p->n_params; i++) {
89 if (!strcmp(attr->name, e->name))
98 if (attr->type == BLOBMSG_TYPE_ARRAY) {
102 array = blobmsg_open_array(b, attr->name);
103 uci_array_to_blob(b, o, p->info[i].type);
104 blobmsg_close_array(b, array);
108 if (o->type == UCI_TYPE_LIST)
111 uci_attr_to_blob(b, o->v.string, attr->name, attr->type);
115 static void uci_to_blob(struct blob_buf *b, struct uci_section *s,
116 const struct config_param_list *p)
120 __uci_to_blob(b, s, p);
121 for (i = 0; i < p->n_next; i++)
122 uci_to_blob(b, s, p->next[i]);
126 config_parse_bridge_interface(struct uci_section *s)
130 name = alloca(strlen(s->e.name) + 4);
131 sprintf(name, "br-%s", s->e.name);
132 blobmsg_add_string(&b, "name", name);
134 uci_to_blob(&b, s, bridge_device_type.config_params);
135 if (!bridge_device_type.create(b.head)) {
136 DPRINTF("Failed to create bridge for interface '%s'\n", s->e.name);
140 blob_buf_init(&b, 0);
141 blobmsg_add_string(&b, "ifname", name);
146 config_set_state(struct config_state *state, const struct blob_attr *attr)
148 state->data = malloc(blob_pad_len(attr));
152 memcpy(state->data, attr, blob_pad_len(attr));
156 config_parse_interface(struct uci_section *s)
158 struct interface *iface;
161 DPRINTF("Create interface '%s'\n", s->e.name);
163 blob_buf_init(&b, 0);
165 type = uci_lookup_option_string(uci_ctx, s, "type");
166 if (type && !strcmp(type, "bridge"))
167 if (config_parse_bridge_interface(s))
170 uci_to_blob(&b, s, &interface_attr_list);
171 iface = interface_alloc(s->e.name, b.head);
175 blob_buf_init(&b, 0);
176 if (iface->proto_handler && iface->proto_handler->config_params)
177 uci_to_blob(&b, s, iface->proto_handler->config_params);
179 proto_init_interface(iface, b.head);
180 iface->config.version = config_version;
184 config_init_devices(void)
186 struct uci_element *e;
188 uci_foreach_element(&uci_network->sections, e) {
189 struct uci_section *s = uci_to_section(e);
190 const struct device_type *devtype;
193 if (strcmp(s->type, "device") != 0)
196 blob_buf_init(&b, 0);
197 type = uci_lookup_option_string(uci_ctx, s, "type");
198 if (type && !strcmp(type, "bridge"))
199 devtype = &bridge_device_type;
201 devtype = &simple_device_type;
203 uci_to_blob(&b, s, devtype->config_params);
204 devtype->create(b.head);
209 config_init_interfaces(const char *name)
211 struct uci_context *ctx;
212 struct uci_package *p = NULL;
213 struct uci_element *e;
215 ctx = uci_alloc_context();
218 uci_set_confdir(ctx, "./config");
220 if (uci_load(ctx, "network", &p)) {
221 fprintf(stderr, "Failed to load network config\n");
228 config_init_devices();
230 uci_foreach_element(&p->sections, e) {
231 struct uci_section *s = uci_to_section(e);
233 if (name && strcmp(s->e.name, name) != 0)
236 if (!strcmp(s->type, "interface"))
237 config_parse_interface(s);
239 device_free_unused(NULL);
242 interface_start_pending();