* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
-#ifndef __LL_H
-#define __LL_H
+#ifndef __NETIFD_DEVICE_H
+#define __NETIFD_DEVICE_H
#include <libubox/avl.h>
+#include <libubox/safe_list.h>
+#include <libubox/kvlist.h>
#include <netinet/in.h>
struct device;
+struct device_type;
struct device_user;
struct device_hotplug_ops;
+struct bridge_vlan;
+struct interface;
typedef int (*device_state_cb)(struct device *, bool up);
enum {
DEV_ATTR_TYPE,
- DEV_ATTR_IFNAME,
DEV_ATTR_MTU,
+ DEV_ATTR_MTU6,
DEV_ATTR_MACADDR,
DEV_ATTR_TXQUEUELEN,
DEV_ATTR_ENABLED,
+ DEV_ATTR_IPV6,
+ DEV_ATTR_PROMISC,
+ DEV_ATTR_RPFILTER,
+ DEV_ATTR_ACCEPTLOCAL,
+ DEV_ATTR_IGMPVERSION,
+ DEV_ATTR_MLDVERSION,
+ DEV_ATTR_NEIGHREACHABLETIME,
+ DEV_ATTR_DADTRANSMITS,
+ DEV_ATTR_MULTICAST_TO_UNICAST,
+ DEV_ATTR_MULTICAST_ROUTER,
+ DEV_ATTR_MULTICAST_FAST_LEAVE,
+ DEV_ATTR_MULTICAST,
+ DEV_ATTR_LEARNING,
+ DEV_ATTR_UNICAST_FLOOD,
+ DEV_ATTR_NEIGHGCSTALETIME,
+ DEV_ATTR_SENDREDIRECTS,
+ DEV_ATTR_NEIGHLOCKTIME,
+ DEV_ATTR_ISOLATE,
+ DEV_ATTR_IP6SEGMENTROUTING,
+ DEV_ATTR_DROP_V4_UNICAST_IN_L2_MULTICAST,
+ DEV_ATTR_DROP_V6_UNICAST_IN_L2_MULTICAST,
+ DEV_ATTR_DROP_GRATUITOUS_ARP,
+ DEV_ATTR_DROP_UNSOLICITED_NA,
+ DEV_ATTR_ARP_ACCEPT,
+ DEV_ATTR_AUTH,
+ DEV_ATTR_SPEED,
+ DEV_ATTR_DUPLEX,
__DEV_ATTR_MAX,
};
struct list_head list;
const char *name;
- const struct config_param_list *config_params;
+ bool bridge_capability;
+ const char *name_prefix;
- struct device *(*create)(const char *name, struct blob_attr *attr);
+ const struct uci_blob_param_list *config_params;
+
+ struct device *(*create)(const char *name, struct device_type *devtype,
+ struct blob_attr *attr);
void (*config_init)(struct device *);
enum dev_change_type (*reload)(struct device *, struct blob_attr *);
+ void (*vlan_update)(struct device *);
void (*dump_info)(struct device *, struct blob_buf *buf);
void (*dump_stats)(struct device *, struct blob_buf *buf);
int (*check_state)(struct device *);
};
enum {
- DEV_OPT_MTU = (1 << 0),
- DEV_OPT_MACADDR = (1 << 1),
- DEV_OPT_TXQUEUELEN = (1 << 2)
+ DEV_OPT_MTU = (1ULL << 0),
+ DEV_OPT_MACADDR = (1ULL << 1),
+ DEV_OPT_TXQUEUELEN = (1ULL << 2),
+ DEV_OPT_IPV6 = (1ULL << 3),
+ DEV_OPT_PROMISC = (1ULL << 4),
+ DEV_OPT_RPFILTER = (1ULL << 5),
+ DEV_OPT_ACCEPTLOCAL = (1ULL << 6),
+ DEV_OPT_IGMPVERSION = (1ULL << 7),
+ DEV_OPT_MLDVERSION = (1ULL << 8),
+ DEV_OPT_NEIGHREACHABLETIME = (1ULL << 9),
+ DEV_OPT_DEFAULT_MACADDR = (1ULL << 10),
+ DEV_OPT_AUTH = (1ULL << 11),
+ DEV_OPT_MTU6 = (1ULL << 12),
+ DEV_OPT_DADTRANSMITS = (1ULL << 13),
+ DEV_OPT_MULTICAST_TO_UNICAST = (1ULL << 14),
+ DEV_OPT_MULTICAST_ROUTER = (1ULL << 15),
+ DEV_OPT_MULTICAST = (1ULL << 16),
+ DEV_OPT_LEARNING = (1ULL << 17),
+ DEV_OPT_UNICAST_FLOOD = (1ULL << 18),
+ DEV_OPT_NEIGHGCSTALETIME = (1ULL << 19),
+ DEV_OPT_MULTICAST_FAST_LEAVE = (1ULL << 20),
+ DEV_OPT_SENDREDIRECTS = (1ULL << 21),
+ DEV_OPT_NEIGHLOCKTIME = (1ULL << 22),
+ DEV_OPT_ISOLATE = (1ULL << 23),
+ DEV_OPT_IP6SEGMENTROUTING = (1ULL << 24),
+ DEV_OPT_DROP_V4_UNICAST_IN_L2_MULTICAST = (1ULL << 25),
+ DEV_OPT_DROP_V6_UNICAST_IN_L2_MULTICAST = (1ULL << 26),
+ DEV_OPT_DROP_GRATUITOUS_ARP = (1ULL << 27),
+ DEV_OPT_DROP_UNSOLICITED_NA = (1ULL << 28),
+ DEV_OPT_ARP_ACCEPT = (1ULL << 29),
+ DEV_OPT_SPEED = (1ULL << 30),
+ DEV_OPT_DUPLEX = (1ULL << 31),
};
/* events broadcasted to all users of a device */
DEV_EVENT_ADD,
DEV_EVENT_REMOVE,
+ DEV_EVENT_UPDATE_IFNAME,
+ DEV_EVENT_UPDATE_IFINDEX,
+
DEV_EVENT_SETUP,
DEV_EVENT_TEARDOWN,
DEV_EVENT_UP,
DEV_EVENT_DOWN,
+ DEV_EVENT_AUTH_UP,
DEV_EVENT_LINK_UP,
DEV_EVENT_LINK_DOWN,
+
+ /* Topology changed (i.e. bridge member added) */
+ DEV_EVENT_TOPO_CHANGE,
+
+ __DEV_EVENT_MAX
};
/*
* device dependency with callbacks
*/
struct device_user {
- struct list_head list;
+ struct safe_list list;
bool claimed;
bool hotplug;
+ bool alias;
+
+ uint8_t ev_idx[__DEV_EVENT_MAX];
struct device *dev;
void (*cb)(struct device_user *, enum device_event);
};
struct device_settings {
- unsigned int flags;
+ uint64_t flags;
+ uint64_t valid_flags;
unsigned int mtu;
+ unsigned int mtu6;
unsigned int txqueuelen;
uint8_t macaddr[6];
+ bool ipv6;
+ bool promisc;
+ unsigned int rpfilter;
+ bool acceptlocal;
+ unsigned int igmpversion;
+ unsigned int mldversion;
+ unsigned int neigh4reachabletime;
+ unsigned int neigh6reachabletime;
+ unsigned int neigh4gcstaletime;
+ unsigned int neigh6gcstaletime;
+ int neigh4locktime;
+ unsigned int dadtransmits;
+ bool multicast_to_unicast;
+ unsigned int multicast_router;
+ bool multicast_fast_leave;
+ bool multicast;
+ bool learning;
+ bool unicast_flood;
+ bool sendredirects;
+ bool ip6segmentrouting;
+ bool isolate;
+ bool drop_v4_unicast_in_l2_multicast;
+ bool drop_v6_unicast_in_l2_multicast;
+ bool drop_gratuitous_arp;
+ bool drop_unsolicited_na;
+ bool arp_accept;
+ bool auth;
+ unsigned int speed;
+ bool duplex;
};
-/*
+/*
* link layer device. typically represents a linux network device.
* can be used to support VLANs as well
*/
struct device {
- const struct device_type *type;
+ struct device_type *type;
struct avl_node avl;
- struct list_head users;
+ struct safe_list users;
+ struct safe_list aliases;
+
+ struct vlist_tree vlans;
+ struct kvlist vlan_aliases;
char ifname[IFNAMSIZ + 1];
int ifindex;
struct blob_attr *config;
bool config_pending;
bool sys_present;
+ /* DEV_EVENT_ADD */
bool present;
+ /* DEV_EVENT_UP */
int active;
+ /* DEV_EVENT_LINK_UP */
+ bool link_active;
+ bool auth_status;
+
bool external;
bool disabled;
bool deferred;
+ bool hidden;
bool current_config;
+ bool iface_config;
bool default_config;
+ bool wireless;
+ bool wireless_ap;
+ bool wireless_isolate;
+
+ struct interface *config_iface;
/* set interface up or down */
device_state_cb set_state;
};
struct device_hotplug_ops {
- int (*prepare)(struct device *dev);
- int (*add)(struct device *main, struct device *member);
- int (*del)(struct device *main, struct device *member);
+ int (*prepare)(struct device *dev, struct device **bridge_dev);
+ int (*add)(struct device *main, struct device *member, struct blob_attr *vlan);
+ int (*del)(struct device *main, struct device *member, struct blob_attr *vlan);
+};
+
+enum bridge_vlan_flags {
+ BRVLAN_F_SELF = (1 << 0),
+ BRVLAN_F_PVID = (1 << 1),
+ BRVLAN_F_UNTAGGED = (1 << 2),
+};
+
+struct bridge_vlan_port {
+ const char *ifname;
+ uint16_t flags;
+ int8_t check;
+};
+
+struct bridge_vlan_hotplug_port {
+ struct list_head list;
+ struct bridge_vlan_port port;
};
-extern const struct config_param_list device_attr_list;
-extern const struct device_type simple_device_type;
-extern const struct device_type bridge_device_type;
-extern const struct device_type tunnel_device_type;
+struct bridge_vlan {
+ struct vlist_node node;
+
+ struct bridge_vlan_port *ports;
+ int n_ports;
+
+ struct list_head hotplug_ports;
+
+ uint16_t vid;
+ bool local;
+ bool pending;
+};
+
+extern const struct uci_blob_param_list device_attr_list;
+extern struct device_type simple_device_type;
+extern struct device_type tunnel_device_type;
void device_lock(void);
void device_unlock(void);
-struct device *device_create(const char *name, const struct device_type *type,
+void device_vlan_update(bool done);
+
+int device_type_add(struct device_type *devtype);
+struct device_type *device_type_get(const char *tname);
+struct device *device_create(const char *name, struct device_type *type,
struct blob_attr *config);
+void device_merge_settings(struct device *dev, struct device_settings *n);
void device_init_settings(struct device *dev, struct blob_attr **tb);
void device_init_pending(void);
enum dev_change_type
-device_set_config(struct device *dev, const struct device_type *type,
- struct blob_attr *attr);
+device_apply_config(struct device *dev, struct device_type *type,
+ struct blob_attr *config);
void device_reset_config(void);
void device_reset_old(void);
-void device_init_virtual(struct device *dev, const struct device_type *type, const char *name);
-int device_init(struct device *iface, const struct device_type *type, const char *ifname);
-void device_cleanup(struct device *iface);
-struct device *device_get(const char *name, int create);
-void device_add_user(struct device_user *dep, struct device *iface);
+int device_init_virtual(struct device *dev, struct device_type *type, const char *name);
+int device_init(struct device *dev, struct device_type *type, const char *ifname);
+void device_cleanup(struct device *dev);
+struct device *device_find(const char *name);
+
+struct device *__device_get(const char *name, int create, bool check_vlan);
+static inline struct device *device_get(const char *name, int create)
+{
+ return __device_get(name, create, true);
+}
+
+void device_add_user(struct device_user *dep, struct device *dev);
void device_remove_user(struct device_user *dep);
void device_broadcast_event(struct device *dev, enum device_event ev);
void device_set_present(struct device *dev, bool state);
+void device_set_link(struct device *dev, bool state);
+void device_set_ifindex(struct device *dev, int ifindex);
+int device_set_ifname(struct device *dev, const char *name);
void device_refresh_present(struct device *dev);
int device_claim(struct device_user *dep);
void device_release(struct device_user *dep);
int device_check_state(struct device *dev);
void device_dump_status(struct blob_buf *b, struct device *dev);
-void device_free(struct device *dev);
void device_free_unused(struct device *dev);
-struct device *get_vlan_device_chain(const char *ifname, bool create);
+struct device *get_vlan_device_chain(const char *ifname, int create);
void alias_notify_device(const char *name, struct device *dev);
+struct device *device_alias_get(const char *name);
+
+void device_set_auth_status(struct device *dev, bool value);
static inline void
device_set_deferred(struct device *dev, bool value)
device_refresh_present(dev);
}
+static inline bool
+device_link_active(struct device *dev)
+{
+ if (dev->settings.auth && !dev->auth_status)
+ return false;
+
+ return dev->link_active;
+}
+
+bool device_check_ip6segmentrouting(void);
+void device_hotplug_event(const char *name, bool add);
+
#endif
projects / project / netifd.git / blobdiff