#include "hashmap.h"
#include "list.h"
#include "set.h"
-#include "condition-util.h"
#include "in-addr-util.h"
typedef struct NetDevVTable NetDevVTable;
NETDEV_KIND_BOND,
NETDEV_KIND_VLAN,
NETDEV_KIND_MACVLAN,
+ NETDEV_KIND_IPVLAN,
NETDEV_KIND_VXLAN,
NETDEV_KIND_IPIP,
NETDEV_KIND_GRE,
_NETDEV_STATE_INVALID = -1,
} NetDevState;
+typedef enum NetDevCreateType {
+ NETDEV_CREATE_INDEPENDENT,
+ NETDEV_CREATE_MASTER,
+ NETDEV_CREATE_STACKED,
+ _NETDEV_CREATE_MAX,
+ _NETDEV_CREATE_INVALID = -1,
+} NetDevCreateType;
+
struct NetDev {
Manager *manager;
Condition *match_kernel;
Condition *match_arch;
+ NetDevState state;
+ NetDevKind kind;
char *description;
char *ifname;
- char *ifname_peer;
- char *user_name;
- char *group_name;
- size_t mtu;
struct ether_addr *mac;
- struct ether_addr *mac_peer;
- NetDevKind kind;
-
- uint64_t vlanid;
- uint64_t vxlanid;
- int32_t macvlan_mode;
- int32_t bond_mode;
-
+ size_t mtu;
int ifindex;
- NetDevState state;
-
- bool tunnel_pmtudisc;
- bool learning;
- bool one_queue;
- bool multi_queue;
- bool packet_info;
-
- unsigned ttl;
- unsigned tos;
- unsigned char family;
- union in_addr_union local;
- union in_addr_union remote;
- union in_addr_union group;
LIST_HEAD(netdev_join_callback, callbacks);
};
+#include "networkd-netdev-bridge.h"
+#include "networkd-netdev-bond.h"
+#include "networkd-netdev-vlan.h"
+#include "networkd-netdev-macvlan.h"
+#include "networkd-netdev-ipvlan.h"
+#include "networkd-netdev-vxlan.h"
+#include "networkd-netdev-veth.h"
+#include "networkd-netdev-tunnel.h"
+#include "networkd-netdev-dummy.h"
+#include "networkd-netdev-tuntap.h"
+
struct NetDevVTable {
- /* fill in message to create netdev */
- int (*fill_message_create)(NetDev *netdev, sd_rtnl_message *message);
+ /* How much memory does an object of this unit type need */
+ size_t object_size;
+
+ /* Config file sections this netdev kind understands, separated
+ * by NUL chars */
+ const char *sections;
- /* fill in message to create netdev on top of a given link */
- int (*fill_message_create_on_link)(NetDev *netdev, Link *link, sd_rtnl_message *message);
+ /* This should reset all type-specific variables. This should
+ * not allocate memory, and is called with zero-initialized
+ * data. It should hence only initialize variables that need
+ * to be set != 0. */
+ void (*init)(NetDev *n);
- /* fill in message to enslave link by netdev */
- int (*enslave)(NetDev *netdev, Link *link, sd_rtnl_message_handler_t callback);
+ /* This should free all kind-specific variables. It should be
+ * idempotent. */
+ void (*done)(NetDev *n);
+
+ /* fill in message to create netdev */
+ int (*fill_message_create)(NetDev *netdev, Link *link, sd_rtnl_message *message);
+
+ /* specifies if netdev is independent, or a master device or a stacked device */
+ NetDevCreateType create_type;
/* create netdev, if not done via rtnl */
int (*create)(NetDev *netdev);
#define NETDEV_VTABLE(n) netdev_vtable[(n)->kind]
+/* For casting a netdev into the various netdev kinds */
+#define DEFINE_CAST(UPPERCASE, MixedCase) \
+ static inline MixedCase* UPPERCASE(NetDev *n) { \
+ if (_unlikely_(!n || n->kind != NETDEV_KIND_##UPPERCASE)) \
+ return NULL; \
+ \
+ return (MixedCase*) n; \
+ }
+
+/* For casting the various netdev kinds into a netdev */
+#define NETDEV(n) (&(n)->meta)
+
+DEFINE_CAST(BRIDGE, Bridge);
+DEFINE_CAST(BOND, Bond);
+DEFINE_CAST(VLAN, VLan);
+DEFINE_CAST(MACVLAN, MacVlan);
+DEFINE_CAST(IPVLAN, IPVlan);
+DEFINE_CAST(VXLAN, VxLan);
+DEFINE_CAST(IPIP, Tunnel);
+DEFINE_CAST(GRE, Tunnel);
+DEFINE_CAST(SIT, Tunnel);
+DEFINE_CAST(VTI, Tunnel);
+DEFINE_CAST(VETH, Veth);
+DEFINE_CAST(DUMMY, Dummy);
+DEFINE_CAST(TUN, TunTap);
+DEFINE_CAST(TAP, TunTap);
+
int netdev_load(Manager *manager);
void netdev_drop(NetDev *netdev);
/* Macros which append INTERFACE= to the message */
-#define log_full_netdev(level, netdev, fmt, ...) log_meta_object(level, __FILE__, __LINE__, __func__, "INTERFACE=", netdev->ifname, "%-*s: " fmt, IFNAMSIZ, netdev->ifname, ##__VA_ARGS__)
-#define log_debug_netdev(netdev, ...) log_full_netdev(LOG_DEBUG, netdev, ##__VA_ARGS__)
+#define log_full_netdev(level, netdev, fmt, ...) log_object_internal(level, 0, __FILE__, __LINE__, __func__, "INTERFACE=", netdev->ifname, "%-*s: " fmt, IFNAMSIZ, netdev->ifname, ##__VA_ARGS__)
+#define log_netdev_debug(netdev, ...) log_full_netdev(LOG_DEBUG, netdev, ##__VA_ARGS__)
#define log_info_netdev(netdev, ...) log_full_netdev(LOG_INFO, netdev, ##__VA_ARGS__)
#define log_notice_netdev(netdev, ...) log_full_netdev(LOG_NOTICE, netdev, ##__VA_ARGS__)
#define log_warning_netdev(netdev, ...) log_full_netdev(LOG_WARNING, netdev,## __VA_ARGS__)
-#define log_error_netdev(netdev, ...) log_full_netdev(LOG_ERR, netdev, ##__VA_ARGS__)
+#define log_netdev_error(netdev, ...) log_full_netdev(LOG_ERR, netdev, ##__VA_ARGS__)
#define log_struct_netdev(level, netdev, ...) log_struct(level, "INTERFACE=%s", netdev->ifname, __VA_ARGS__)
-#define NETDEV(netdev) "INTERFACE=%s", netdev->ifname
+#define NETDEVIF(netdev) "INTERFACE=%s", netdev->ifname
~ianmdlvl / elogind.git / blobdiff