*/
#include <string.h>
+#include <inttypes.h>
#include "netifd.h"
#include "device.h"
#include "interface.h"
#include "system.h"
+#include "utils.h"
enum {
- VLANDEV_ATTR_TYPE,
VLANDEV_ATTR_IFNAME,
VLANDEV_ATTR_VID,
+ VLANDEV_ATTR_INGRESS_QOS_MAPPING,
+ VLANDEV_ATTR_EGRESS_QOS_MAPPING,
__VLANDEV_ATTR_MAX
};
static const struct blobmsg_policy vlandev_attrs[__VLANDEV_ATTR_MAX] = {
- [VLANDEV_ATTR_TYPE] = { "type", BLOBMSG_TYPE_STRING },
[VLANDEV_ATTR_IFNAME] = { "ifname", BLOBMSG_TYPE_STRING },
- [VLANDEV_ATTR_VID] = { "vid", BLOBMSG_TYPE_INT32 },
+ [VLANDEV_ATTR_VID] = { "vid", BLOBMSG_TYPE_STRING },
+ [VLANDEV_ATTR_INGRESS_QOS_MAPPING] = { "ingress_qos_mapping", BLOBMSG_TYPE_ARRAY },
+ [VLANDEV_ATTR_EGRESS_QOS_MAPPING] = { "egress_qos_mapping", BLOBMSG_TYPE_ARRAY },
};
static const struct uci_blob_param_list vlandev_attr_list = {
.next = { &device_attr_list },
};
+static struct device_type vlan8021q_device_type;
+static struct blob_buf b;
+
struct vlandev_device {
struct device dev;
struct device_user parent;
struct blob_attr *config_data;
struct blob_attr *ifname;
+ struct blob_attr *vid;
+
struct vlandev_config config;
};
+static int
+__vlandev_hotplug_op(struct device *dev, struct device *member, struct blob_attr *vlan, bool add)
+{
+ struct vlandev_device *mvdev = container_of(dev, struct vlandev_device, dev);
+ void *a;
+
+ dev = mvdev->parent.dev;
+ if (!dev || !dev->hotplug_ops)
+ return UBUS_STATUS_NOT_SUPPORTED;
+
+ blob_buf_init(&b, 0);
+ a = blobmsg_open_array(&b, "vlans");
+ blobmsg_printf(&b, NULL, "%d:u", mvdev->config.vid);
+ if (vlan && blobmsg_len(vlan))
+ blob_put_raw(&b, blobmsg_data(vlan), blobmsg_len(vlan));
+ blobmsg_close_array(&b, a);
+
+ if (add)
+ return dev->hotplug_ops->add(dev, member, blobmsg_data(b.head));
+ else
+ return dev->hotplug_ops->del(dev, member, blobmsg_data(b.head));
+}
+
+static int
+vlandev_hotplug_add(struct device *dev, struct device *member, struct blob_attr *vlan)
+{
+ return __vlandev_hotplug_op(dev, member, vlan, true);
+}
+
+static int
+vlandev_hotplug_del(struct device *dev, struct device *member, struct blob_attr *vlan)
+{
+ return __vlandev_hotplug_op(dev, member, vlan, false);
+}
+
+static int
+vlandev_hotplug_prepare(struct device *dev, struct device **bridge_dev)
+{
+ struct vlandev_device *mvdev = container_of(dev, struct vlandev_device, dev);
+
+ dev = mvdev->parent.dev;
+ if (!dev || !dev->hotplug_ops)
+ return UBUS_STATUS_NOT_SUPPORTED;
+
+ return dev->hotplug_ops->prepare(dev, bridge_dev);
+}
+
+static void vlandev_hotplug_check(struct vlandev_device *mvdev)
+{
+ static const struct device_hotplug_ops hotplug_ops = {
+ .prepare = vlandev_hotplug_prepare,
+ .add = vlandev_hotplug_add,
+ .del = vlandev_hotplug_del
+ };
+ struct device *dev = mvdev->parent.dev;
+
+ if (!dev || !dev->hotplug_ops || avl_is_empty(&dev->vlans.avl) ||
+ mvdev->dev.type != &vlan8021q_device_type) {
+ mvdev->dev.hotplug_ops = NULL;
+ return;
+ }
+
+ mvdev->dev.hotplug_ops = &hotplug_ops;
+}
+
+
static void
vlandev_base_cb(struct device_user *dev, enum device_event ev)
{
case DEV_EVENT_REMOVE:
device_set_present(&mvdev->dev, false);
break;
+ case DEV_EVENT_UPDATE_IFNAME:
+ vlandev_hotplug_check(mvdev);
+ break;
+ case DEV_EVENT_TOPO_CHANGE:
+ /* Propagate topo changes */
+ device_broadcast_event(&mvdev->dev, DEV_EVENT_TOPO_CHANGE);
+ break;
default:
return;
}
{
struct vlandev_device *mvdev;
- D(SYSTEM, "vlandev_set_state(%s, %u)\n", dev->ifname, up);
+ D(SYSTEM, "vlandev_set_state(%s, %u)", dev->ifname, up);
mvdev = container_of(dev, struct vlandev_device, dev);
if (up)
mvdev = container_of(dev, struct vlandev_device, dev);
device_remove_user(&mvdev->parent);
free(mvdev->config_data);
+ vlist_simple_flush_all(&mvdev->config.ingress_qos_mapping_list);
+ vlist_simple_flush_all(&mvdev->config.egress_qos_mapping_list);
free(mvdev);
}
+static void vlandev_qos_mapping_dump(struct blob_buf *b, const char *name, const struct vlist_simple_tree *qos_mapping_li)
+{
+ const struct vlan_qos_mapping *elem;
+ void *a, *t;
+
+ a = blobmsg_open_array(b, name);
+
+ vlist_simple_for_each_element(qos_mapping_li, elem, node) {
+ t = blobmsg_open_table(b, NULL);
+
+ blobmsg_add_u32(b, "from", elem->from);
+ blobmsg_add_u32(b, "to", elem->to);
+
+ blobmsg_close_table(b, t);
+ }
+
+ blobmsg_close_array(b, a);
+}
+
static void
vlandev_dump_info(struct device *dev, struct blob_buf *b)
{
mvdev = container_of(dev, struct vlandev_device, dev);
blobmsg_add_string(b, "parent", mvdev->parent.dev->ifname);
system_if_dump_info(dev, b);
+ blobmsg_add_u32(b, "vid", mvdev->config.vid);
+ vlandev_qos_mapping_dump(b, "ingress_qos_mapping", &mvdev->config.ingress_qos_mapping_list);
+ vlandev_qos_mapping_dump(b, "egress_qos_mapping", &mvdev->config.egress_qos_mapping_list);
+}
+
+static uint16_t
+vlandev_get_vid(struct device *dev, const char *id_str)
+{
+ unsigned long id;
+ uint16_t *alias_id;
+ char *err;
+
+ id = strtoul(id_str, &err, 10);
+ if (err && *err) {
+ if (!dev)
+ return 1;
+
+ alias_id = kvlist_get(&dev->vlan_aliases, id_str);
+ if (!alias_id)
+ return 1;
+
+ id = *alias_id;
+ }
+
+ return (uint16_t)id;
}
static void
if (mvdev->ifname)
basedev = device_get(blobmsg_data(mvdev->ifname), true);
+ if (mvdev->vid)
+ mvdev->config.vid = vlandev_get_vid(basedev, blobmsg_get_string(mvdev->vid));
+ else
+ mvdev->config.vid = 1;
+
device_add_user(&mvdev->parent, basedev);
+ vlandev_hotplug_check(mvdev);
+}
+
+static void vlandev_qos_mapping_list_apply(struct vlist_simple_tree *qos_mapping_li, struct blob_attr *list)
+{
+ struct blob_attr *cur;
+ struct vlan_qos_mapping *qos_mapping;
+ size_t rem;
+ int rc;
+
+ blobmsg_for_each_attr(cur, list, rem) {
+ if (blobmsg_type(cur) != BLOBMSG_TYPE_STRING)
+ continue;
+
+ if (!blobmsg_check_attr(cur, false))
+ continue;
+
+ qos_mapping = calloc(1, sizeof(*qos_mapping));
+ if (!qos_mapping)
+ continue;
+
+ rc = sscanf(blobmsg_data(cur), "%" PRIu32 ":%" PRIu32, &qos_mapping->from, &qos_mapping->to);
+ if (rc != 2) {
+ free(qos_mapping);
+ continue;
+ }
+ vlist_simple_add(qos_mapping_li, &qos_mapping->node);
+ }
}
static void
struct vlandev_config *cfg = &mvdev->config;
struct blob_attr *cur;
- cfg->proto = VLAN_PROTO_8021Q;
- cfg->vid = 1;
+ cfg->proto = (mvdev->dev.type == &vlan8021q_device_type) ?
+ VLAN_PROTO_8021Q : VLAN_PROTO_8021AD;
- if ((cur = tb[VLANDEV_ATTR_TYPE]))
- {
- if(!strcmp(blobmsg_data(cur), "8021ad"))
- cfg->proto = VLAN_PROTO_8021AD;
- }
+ vlist_simple_update(&cfg->ingress_qos_mapping_list);
+ vlist_simple_update(&cfg->egress_qos_mapping_list);
+
+ if ((cur = tb[VLANDEV_ATTR_INGRESS_QOS_MAPPING]))
+ vlandev_qos_mapping_list_apply(&cfg->ingress_qos_mapping_list, cur);
- if ((cur = tb[VLANDEV_ATTR_VID]))
- cfg->vid = (uint16_t) blobmsg_get_u32(cur);
+ if ((cur = tb[VLANDEV_ATTR_EGRESS_QOS_MAPPING]))
+ vlandev_qos_mapping_list_apply(&cfg->egress_qos_mapping_list, cur);
+
+ vlist_simple_flush(&cfg->ingress_qos_mapping_list);
+ vlist_simple_flush(&cfg->egress_qos_mapping_list);
}
static enum dev_change_type
device_init_settings(dev, tb_dev);
vlandev_apply_settings(mvdev, tb_mv);
mvdev->ifname = tb_mv[VLANDEV_ATTR_IFNAME];
+ mvdev->vid = tb_mv[VLANDEV_ATTR_VID];
if (mvdev->config_data) {
struct blob_attr *otb_dev[__DEV_ATTR_MAX];
if (!mvdev)
return NULL;
+ vlist_simple_init(&mvdev->config.ingress_qos_mapping_list,
+ struct vlan_qos_mapping, node);
+ vlist_simple_init(&mvdev->config.egress_qos_mapping_list,
+ struct vlan_qos_mapping, node);
+
dev = &mvdev->dev;
- device_init(dev, devtype, name);
+
+ if (device_init(dev, devtype, name) < 0) {
+ device_cleanup(dev);
+ free(mvdev);
+ return NULL;
+ }
+
dev->config_pending = true;
mvdev->set_state = dev->set_state;
return dev;
}
-static struct device_type vlandev_device_type = {
- .name = "VLANDEV",
+static struct device_type vlan8021ad_device_type = {
+ .name = "8021ad",
+ .config_params = &vlandev_attr_list,
+ .create = vlandev_create,
+ .config_init = vlandev_config_init,
+ .reload = vlandev_reload,
+ .free = vlandev_free,
+ .dump_info = vlandev_dump_info,
+};
+
+static struct device_type vlan8021q_device_type = {
+ .name = "8021q",
.config_params = &vlandev_attr_list,
.create = vlandev_create,
.config_init = vlandev_config_init,
static void __init vlandev_device_type_init(void)
{
- device_type_add(&vlandev_device_type);
+ device_type_add(&vlan8021ad_device_type);
+ device_type_add(&vlan8021q_device_type);
}
projects / project / netifd.git / blobdiff