#include "netifd.h"
#include "interface.h"
+#include "proto.h"
struct uci_context *uci_ctx;
+static struct uci_package *uci_network;
+bool config_init = false;
+static struct blob_buf b;
+static unsigned int config_version = 1;
-static void config_parse_interface(struct uci_section *s)
+
+static void uci_attr_to_blob(struct blob_buf *b, const char *str,
+ const char *name, enum blobmsg_type type)
+{
+ char *err;
+ int intval;
+
+ switch (type) {
+ case BLOBMSG_TYPE_STRING:
+ blobmsg_add_string(b, name, str);
+ break;
+ case BLOBMSG_TYPE_BOOL:
+ if (!strcmp(str, "true") || !strcmp(str, "1"))
+ intval = 1;
+ else if (!strcmp(str, "false") || !strcmp(str, "0"))
+ intval = 0;
+ else
+ return;
+
+ blobmsg_add_u8(b, name, intval);
+ break;
+ case BLOBMSG_TYPE_INT32:
+ intval = strtol(str, &err, 0);
+ if (*err)
+ return;
+
+ blobmsg_add_u32(b, name, intval);
+ break;
+ default:
+ break;
+ }
+}
+
+static void uci_array_to_blob(struct blob_buf *b, struct uci_option *o,
+ enum blobmsg_type type)
+{
+ struct uci_element *e;
+ char *str, *next, *word;
+
+ if (o->type == UCI_TYPE_LIST) {
+ uci_foreach_element(&o->v.list, e) {
+ uci_attr_to_blob(b, e->name, NULL, type);
+ }
+ return;
+ }
+
+ str = strdup(o->v.string);
+ next = str;
+
+ while ((word = strsep(&next, " \t")) != NULL) {
+ if (!*word)
+ continue;
+
+ uci_attr_to_blob(b, word, NULL, type);
+ }
+
+ free(str);
+}
+
+static void __uci_to_blob(struct blob_buf *b, struct uci_section *s,
+ const struct config_param_list *p)
+{
+ const struct blobmsg_policy *attr = NULL;
+ struct uci_element *e;
+ struct uci_option *o;
+ void *array;
+ int i;
+
+ uci_foreach_element(&s->options, e) {
+ for (i = 0; i < p->n_params; i++) {
+ attr = &p->params[i];
+ if (!strcmp(attr->name, e->name))
+ break;
+ }
+
+ if (i == p->n_params)
+ continue;
+
+ o = uci_to_option(e);
+
+ if (attr->type == BLOBMSG_TYPE_ARRAY) {
+ if (!p->info)
+ continue;
+
+ array = blobmsg_open_array(b, attr->name);
+ uci_array_to_blob(b, o, p->info[i].type);
+ blobmsg_close_array(b, array);
+ continue;
+ }
+
+ if (o->type == UCI_TYPE_LIST)
+ continue;
+
+ uci_attr_to_blob(b, o->v.string, attr->name, attr->type);
+ }
+}
+
+static void uci_to_blob(struct blob_buf *b, struct uci_section *s,
+ const struct config_param_list *p)
+{
+ int i;
+
+ __uci_to_blob(b, s, p);
+ for (i = 0; i < p->n_next; i++)
+ uci_to_blob(b, s, p->next[i]);
+}
+
+static int
+config_parse_bridge_interface(struct uci_section *s)
+{
+ char *name;
+
+ name = alloca(strlen(s->e.name) + 4);
+ sprintf(name, "br-%s", s->e.name);
+ blobmsg_add_string(&b, "name", name);
+
+ uci_to_blob(&b, s, bridge_device_type.config_params);
+ if (!bridge_device_type.create(b.head)) {
+ DPRINTF("Failed to create bridge for interface '%s'\n", s->e.name);
+ return -EINVAL;
+ }
+
+ blob_buf_init(&b, 0);
+ blobmsg_add_string(&b, "ifname", name);
+ return 0;
+}
+
+void
+config_set_state(struct config_state *state, const struct blob_attr *attr)
+{
+ state->data = malloc(blob_pad_len(attr));
+ if (!state->data)
+ return;
+
+ memcpy(state->data, attr, blob_pad_len(attr));
+}
+
+static void
+config_parse_interface(struct uci_section *s)
{
struct interface *iface;
const char *type;
DPRINTF("Create interface '%s'\n", s->e.name);
- iface = alloc_interface(s->e.name);
+ blob_buf_init(&b, 0);
+
type = uci_lookup_option_string(uci_ctx, s, "type");
+ if (type && !strcmp(type, "bridge"))
+ if (config_parse_bridge_interface(s))
+ return;
+
+ uci_to_blob(&b, s, &interface_attr_list);
+ iface = interface_alloc(s->e.name, b.head);
+ if (!iface)
+ return;
- if (!type)
- type = "";
+ blob_buf_init(&b, 0);
+ if (iface->proto_handler && iface->proto_handler->config_params)
+ uci_to_blob(&b, s, iface->proto_handler->config_params);
- if (!strcmp(type, "bridge"))
- interface_attach_bridge(iface, s);
+ proto_init_interface(iface, b.head);
+ iface->config.version = config_version;
}
-void config_init_interfaces(const char *name)
+void
+config_init_devices(void)
+{
+ struct uci_element *e;
+
+ uci_foreach_element(&uci_network->sections, e) {
+ struct uci_section *s = uci_to_section(e);
+ const struct device_type *devtype;
+ const char *type;
+
+ if (strcmp(s->type, "device") != 0)
+ continue;
+
+ blob_buf_init(&b, 0);
+ type = uci_lookup_option_string(uci_ctx, s, "type");
+ if (type && !strcmp(type, "bridge"))
+ devtype = &bridge_device_type;
+ else
+ devtype = &simple_device_type;
+
+ uci_to_blob(&b, s, devtype->config_params);
+ devtype->create(b.head);
+ }
+}
+
+void
+config_init_interfaces(const char *name)
{
struct uci_context *ctx;
struct uci_package *p = NULL;
return;
}
+ uci_network = p;
+ config_init = true;
+
+ config_init_devices();
+
uci_foreach_element(&p->sections, e) {
struct uci_section *s = uci_to_section(e);
if (!strcmp(s->type, "interface"))
config_parse_interface(s);
}
+ device_free_unused(NULL);
+ config_init = false;
+
+ interface_start_pending();
}
projects / project / netifd.git / blobdiff