#include "netifd.h"
#include "device.h"
#include "interface.h"
+#include "interface-ip.h"
#include "proto.h"
#include "ubus.h"
+#include "config.h"
static LIST_HEAD(interfaces);
+enum {
+ IFACE_ATTR_IFNAME,
+ IFACE_ATTR_PROTO,
+ IFACE_ATTR_AUTO,
+ IFACE_ATTR_MAX
+};
+
+static const struct blobmsg_policy iface_attrs[IFACE_ATTR_MAX] = {
+ [IFACE_ATTR_PROTO] = { .name = "proto", .type = BLOBMSG_TYPE_STRING },
+ [IFACE_ATTR_IFNAME] = { .name = "ifname", .type = BLOBMSG_TYPE_STRING },
+ [IFACE_ATTR_AUTO] = { .name = "auto", .type = BLOBMSG_TYPE_BOOL },
+};
+
+const struct config_param_list interface_attr_list = {
+ .n_params = IFACE_ATTR_MAX,
+ .params = iface_attrs,
+};
+
static void
clear_interface_errors(struct interface *iface)
{
{
struct interface_error *error;
int i, len = 0;
- int *datalen;
+ int *datalen = NULL;
char *dest;
if (n_data) {
static void
mark_interface_down(struct interface *iface)
{
- release_device(iface->main_dev.dev);
+ vlist_flush_all(&iface->proto_addr);
+ vlist_flush_all(&iface->proto_route);
+ if (iface->main_dev.dev)
+ device_release(&iface->main_dev);
iface->state = IFS_DOWN;
}
static int
-__set_interface_up(struct interface *iface)
+__interface_set_up(struct interface *iface)
{
int ret;
if (iface->state != IFS_DOWN)
return 0;
- ret = claim_device(iface->main_dev.dev);
- if (ret)
- return ret;
+ if (iface->main_dev.dev) {
+ ret = device_claim(&iface->main_dev);
+ if (ret)
+ return ret;
+ }
iface->state = IFS_SETUP;
ret = interface_proto_event(iface->proto, PROTO_CMD_SETUP, false);
}
static void
-__set_interface_down(struct interface *iface, bool force)
+__interface_set_down(struct interface *iface, bool force)
{
clear_interface_errors(iface);
iface->state = IFS_TEARDOWN;
interface_event(iface, IFEV_DOWN);
-
interface_proto_event(iface->proto, PROTO_CMD_TEARDOWN, force);
- release_device(iface->main_dev.dev);
}
static void
return;
}
- if (iface->active == new_state)
+ interface_set_available(iface, new_state);
+}
+
+void
+interface_set_available(struct interface *iface, bool new_state)
+{
+ if (iface->available == new_state)
return;
- iface->active = new_state;
+ iface->available = new_state;
if (new_state) {
- if (iface->autostart)
- set_interface_up(iface);
+ if (iface->autostart && !config_init)
+ interface_set_up(iface);
} else
- __set_interface_down(iface, true);
+ __interface_set_down(iface, true);
}
static void
mark_interface_down(iface);
break;
+ case IFPEV_LINK_LOST:
+ if (iface->state != IFS_UP)
+ return;
+
+ iface->state = IFS_SETUP;
+ interface_event(iface, IFEV_DOWN);
+ break;
}
}
}
struct interface *
-alloc_interface(const char *name)
+interface_alloc(const char *name, struct blob_attr *attr)
{
struct interface *iface;
+ struct blob_attr *tb[IFACE_ATTR_MAX];
+ struct blob_attr *cur;
+ struct device *dev;
+ const char *proto_name = NULL;
- iface = get_interface(name);
+ iface = interface_get(name);
if (iface)
return iface;
iface = calloc(1, sizeof(*iface));
-
- interface_set_proto_state(iface, get_default_proto());
- if (!iface->proto) {
- free(iface);
- return NULL;
- }
-
iface->main_dev.cb = interface_cb;
- iface->l3_iface = &iface->main_dev;
+ iface->l3_dev = &iface->main_dev;
strncpy(iface->name, name, sizeof(iface->name) - 1);
- list_add(&iface->list, &interfaces);
+ list_add_tail(&iface->list, &interfaces);
INIT_LIST_HEAD(&iface->errors);
+ interface_ip_init(iface);
+
+ blobmsg_parse(iface_attrs, IFACE_ATTR_MAX, tb,
+ blob_data(attr), blob_len(attr));
+
+ if ((cur = tb[IFACE_ATTR_PROTO]))
+ proto_name = blobmsg_data(cur);
+
+ proto_attach_interface(iface, proto_name);
+
+ if (!(iface->proto_handler->flags & PROTO_FLAG_NODEV) &&
+ (cur = tb[IFACE_ATTR_IFNAME])) {
+ dev = device_get(blobmsg_data(cur), true);
+ if (dev)
+ device_add_user(&iface->main_dev, dev);
+ }
+
+ if ((cur = tb[IFACE_ATTR_AUTO]))
+ iface->autostart = blobmsg_get_bool(cur);
+ else
+ iface->autostart = true;
+
netifd_ubus_add_interface(iface);
+ config_set_state(&iface->config, attr);
return iface;
}
void
-free_interface(struct interface *iface)
+interface_free(struct interface *iface)
{
netifd_ubus_remove_interface(iface);
list_del(&iface->list);
}
struct interface *
-get_interface(const char *name)
+interface_get(const char *name)
{
struct interface *iface;
return;
}
- remove_device_user(&iface->main_dev);
+ device_remove_user(&iface->main_dev);
}
int
if (iface->main_dev.dev)
interface_remove_link(iface, NULL);
- add_device_user(&iface->main_dev, dev);
+ device_add_user(&iface->main_dev, dev);
return 0;
}
int
-set_interface_up(struct interface *iface)
+interface_set_up(struct interface *iface)
{
iface->autostart = true;
- if (!iface->active) {
+ if (!iface->available) {
interface_add_error(iface, "interface", "NO_DEVICE", NULL, 0);
return -1;
}
if (iface->state != IFS_DOWN)
return 0;
- return __set_interface_up(iface);
+ return __interface_set_up(iface);
}
int
-set_interface_down(struct interface *iface)
+interface_set_down(struct interface *iface)
{
- iface->autostart = false;
- __set_interface_down(iface, false);
+ if (!iface) {
+ list_for_each_entry(iface, &interfaces, list)
+ __interface_set_down(iface, false);
+ } else {
+ iface->autostart = false;
+ __interface_set_down(iface, false);
+ }
return 0;
}
+
+void
+interface_start_pending(void)
+{
+ struct interface *iface;
+
+ list_for_each_entry(iface, &interfaces, list) {
+ if (iface->available && iface->autostart)
+ interface_set_up(iface);
+ }
+}