#pragma once
#include <arpa/inet.h>
-#include <linux/rtnetlink.h>
#include "sd-event.h"
#include "sd-rtnl.h"
+#include "sd-bus.h"
+#include "sd-dhcp-client.h"
+#include "sd-ipv4ll.h"
#include "udev.h"
#include "rtnl-util.h"
#include "hashmap.h"
#include "list.h"
+#include "set.h"
+#include "condition-util.h"
-typedef struct Bridge Bridge;
+#define CACHE_INFO_INFINITY_LIFE_TIME 0xFFFFFFFFU
+
+typedef struct NetDev NetDev;
typedef struct Network Network;
typedef struct Link Link;
typedef struct Address Address;
typedef struct Route Route;
typedef struct Manager Manager;
-typedef struct bridge_join_callback bridge_join_callback;
+typedef struct netdev_enslave_callback netdev_enslave_callback;
-struct bridge_join_callback {
+struct netdev_enslave_callback {
sd_rtnl_message_handler_t callback;
Link *link;
- LIST_FIELDS(bridge_join_callback, callbacks);
+ LIST_FIELDS(netdev_enslave_callback, callbacks);
};
-typedef enum BridgeState {
- BRIDGE_STATE_FAILED,
- BRIDGE_STATE_CREATING,
- BRIDGE_STATE_CREATED,
- BRIDGE_STATE_READY,
- _BRIDGE_STATE_MAX,
- _BRIDGE_STATE_INVALID = -1,
-} BridgeState;
-
-struct Bridge {
+typedef enum MacVlanMode {
+ NETDEV_MACVLAN_MODE_PRIVATE = MACVLAN_MODE_PRIVATE,
+ NETDEV_MACVLAN_MODE_VEPA = MACVLAN_MODE_VEPA,
+ NETDEV_MACVLAN_MODE_BRIDGE = MACVLAN_MODE_BRIDGE,
+ NETDEV_MACVLAN_MODE_PASSTHRU = MACVLAN_MODE_PASSTHRU,
+ _NETDEV_MACVLAN_MODE_MAX,
+ _NETDEV_MACVLAN_MODE_INVALID = -1
+} MacVlanMode;
+
+typedef enum NetDevKind {
+ NETDEV_KIND_BRIDGE,
+ NETDEV_KIND_BOND,
+ NETDEV_KIND_VLAN,
+ NETDEV_KIND_MACVLAN,
+ _NETDEV_KIND_MAX,
+ _NETDEV_KIND_INVALID = -1
+} NetDevKind;
+
+typedef enum NetDevState {
+ NETDEV_STATE_FAILED,
+ NETDEV_STATE_CREATING,
+ NETDEV_STATE_READY,
+ _NETDEV_STATE_MAX,
+ _NETDEV_STATE_INVALID = -1,
+} NetDevState;
+
+struct NetDev {
Manager *manager;
char *filename;
+ Condition *match_host;
+ Condition *match_virt;
+ Condition *match_kernel;
+ Condition *match_arch;
+
char *description;
char *name;
+ NetDevKind kind;
- Link *link;
- BridgeState state;
+ uint64_t vlanid;
+ int32_t macvlan_mode;
+
+ int ifindex;
+ NetDevState state;
- LIST_HEAD(bridge_join_callback, callbacks);
+ LIST_HEAD(netdev_enslave_callback, callbacks);
};
struct Network {
char *match_driver;
char *match_type;
char *match_name;
+ Condition *match_host;
+ Condition *match_virt;
+ Condition *match_kernel;
+ Condition *match_arch;
char *description;
- Bridge *bridge;
-
- LIST_HEAD(Address, addresses);
- LIST_HEAD(Route, routes);
+ NetDev *bridge;
+ NetDev *bond;
+ Hashmap *vlans;
+ Hashmap *macvlans;
+ bool dhcp;
+ bool dhcp_dns;
+ bool dhcp_mtu;
+ bool dhcp_hostname;
+ bool dhcp_domainname;
+ bool dhcp_critical;
+ bool ipv4ll;
+
+ LIST_HEAD(Address, static_addresses);
+ LIST_HEAD(Route, static_routes);
Hashmap *addresses_by_section;
Hashmap *routes_by_section;
+ Set *dns;
+
LIST_FIELDS(Network, networks);
};
unsigned char family;
unsigned char prefixlen;
+ unsigned char scope;
char *label;
- struct in_addr netmask;
+ struct in_addr broadcast;
+ struct ifa_cacheinfo cinfo;
union {
struct in_addr in;
struct in6_addr in6;
} in_addr;
- LIST_FIELDS(Address, addresses);
+ LIST_FIELDS(Address, static_addresses);
};
struct Route {
unsigned char family;
unsigned char dst_prefixlen;
+ unsigned char scope;
+ uint32_t metrics;
union {
struct in_addr in;
struct in6_addr in6;
} dst_addr;
- LIST_FIELDS(Route, routes);
+ LIST_FIELDS(Route, static_routes);
};
typedef enum LinkState {
- LINK_STATE_JOIN_BRIDGE,
- LINK_STATE_BRIDGE_JOINED,
- LINK_STATE_SET_ADDRESSES,
- LINK_STATE_ADDRESSES_SET,
- LINK_STATE_SET_ROUTES,
- LINK_STATE_ROUTES_SET,
+ LINK_STATE_INITIALIZING,
+ LINK_STATE_ENSLAVING,
+ LINK_STATE_SETTING_ADDRESSES,
+ LINK_STATE_SETTING_ROUTES,
LINK_STATE_CONFIGURED,
+ LINK_STATE_UNMANAGED,
LINK_STATE_FAILED,
_LINK_STATE_MAX,
_LINK_STATE_INVALID = -1
uint64_t ifindex;
char *ifname;
+ char *state_file;
struct ether_addr mac;
+ struct udev_device *udev_device;
unsigned flags;
LinkState state;
- unsigned rtnl_messages;
+ unsigned addr_messages;
+ unsigned route_messages;
+ unsigned enslaving;
+
+ sd_dhcp_client *dhcp_client;
+ sd_dhcp_lease *dhcp_lease;
+ uint16_t original_mtu;
+ sd_ipv4ll *ipv4ll;
};
struct Manager {
sd_rtnl *rtnl;
sd_event *event;
+ sd_bus *bus;
struct udev *udev;
struct udev_monitor *udev_monitor;
sd_event_source *udev_event_source;
+ sd_event_source *sigterm_event_source;
+ sd_event_source *sigint_event_source;
Hashmap *links;
- Hashmap *bridges;
+ Hashmap *netdevs;
LIST_HEAD(Network, networks);
- char **network_dirs;
usec_t network_dirs_ts_usec;
};
+extern const char* const network_dirs[];
+
/* Manager */
int manager_new(Manager **ret);
int manager_load_config(Manager *m);
bool manager_should_reload(Manager *m);
-int manager_udev_enumerate_links(Manager *m);
-int manager_udev_listen(Manager *m);
+int manager_rtnl_enumerate_links(Manager *m);
int manager_rtnl_listen(Manager *m);
+int manager_udev_listen(Manager *m);
+int manager_bus_listen(Manager *m);
+
+int manager_update_resolv_conf(Manager *m);
DEFINE_TRIVIAL_CLEANUP_FUNC(Manager*, manager_free);
#define _cleanup_manager_free_ _cleanup_(manager_freep)
-/* Bridge */
+/* NetDev */
+
+int netdev_load(Manager *manager);
+
+void netdev_free(NetDev *netdev);
+
+DEFINE_TRIVIAL_CLEANUP_FUNC(NetDev*, netdev_free);
+#define _cleanup_netdev_free_ _cleanup_(netdev_freep)
-int bridge_load(Manager *manager);
+int netdev_get(Manager *manager, const char *name, NetDev **ret);
+int netdev_set_ifindex(NetDev *netdev, sd_rtnl_message *newlink);
+int netdev_enslave(NetDev *netdev, Link *link, sd_rtnl_message_handler_t cb);
-void bridge_free(Bridge *bridge);
+const char *netdev_kind_to_string(NetDevKind d) _const_;
+NetDevKind netdev_kind_from_string(const char *d) _pure_;
-DEFINE_TRIVIAL_CLEANUP_FUNC(Bridge*, bridge_free);
-#define _cleanup_bridge_free_ _cleanup_(bridge_freep)
+const char *macvlan_mode_to_string(MacVlanMode d) _const_;
+MacVlanMode macvlan_mode_from_string(const char *d) _pure_;
-int bridge_get(Manager *manager, const char *name, Bridge **ret);
-int bridge_set_link(Manager *m, Link *link);
-int bridge_join(Bridge *bridge, Link *link, sd_rtnl_message_handler_t cb);
+int config_parse_netdev_kind(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
+
+int config_parse_macvlan_mode(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
+
+/* gperf */
+const struct ConfigPerfItem* network_netdev_gperf_lookup(const char *key, unsigned length);
/* Network */
DEFINE_TRIVIAL_CLEANUP_FUNC(Network*, network_free);
#define _cleanup_network_free_ _cleanup_(network_freep)
-int network_get(Manager *manager, struct udev_device *device, Network **ret);
+int network_get(Manager *manager, struct udev_device *device,
+ const char *ifname, const struct ether_addr *mac,
+ Network **ret);
int network_apply(Manager *manager, Network *network, Link *link);
int config_parse_bridge(const char *unit, const char *filename, unsigned line,
const char *section, unsigned section_line, const char *lvalue,
int ltype, const char *rvalue, void *data, void *userdata);
-/* gperf */
+int config_parse_bond(const char *unit, const char *filename, unsigned line,
+ const char *section, unsigned section_line, const char *lvalue,
+ int ltype, const char *rvalue, void *data, void *userdata);
-const struct ConfigPerfItem* network_gperf_lookup(const char *key, unsigned length);
+int config_parse_vlan(const char *unit, const char *filename, unsigned line,
+ const char *section, unsigned section_line, const char *lvalue,
+ int ltype, const char *rvalue, void *data, void *userdata);
+
+int config_parse_macvlan(const char *unit, const char *filename, unsigned line,
+ const char *section, unsigned section_line, const char *lvalue,
+ int ltype, const char *rvalue, void *data, void *userdata);
+
+/* gperf */
+const struct ConfigPerfItem* network_network_gperf_lookup(const char *key, unsigned length);
/* Route */
-int route_new(Network *network, unsigned section, Route **ret);
+int route_new_static(Network *network, unsigned section, Route **ret);
+int route_new_dynamic(Route **ret);
void route_free(Route *route);
int route_configure(Route *route, Link *link, sd_rtnl_message_handler_t callback);
+int route_drop(Route *route, Link *link, sd_rtnl_message_handler_t callback);
+
DEFINE_TRIVIAL_CLEANUP_FUNC(Route*, route_free);
#define _cleanup_route_free_ _cleanup_(route_freep)
int ltype, const char *rvalue, void *data, void *userdata);
/* Address */
-int address_new(Network *network, unsigned section, Address **ret);
+int address_new_static(Network *network, unsigned section, Address **ret);
+int address_new_dynamic(Address **ret);
void address_free(Address *address);
int address_configure(Address *address, Link *link, sd_rtnl_message_handler_t callback);
+int address_update(Address *address, Link *link, sd_rtnl_message_handler_t callback);
+int address_drop(Address *address, Link *link, sd_rtnl_message_handler_t callback);
DEFINE_TRIVIAL_CLEANUP_FUNC(Address*, address_free);
#define _cleanup_address_free_ _cleanup_(address_freep)
+int config_parse_dns(const char *unit, const char *filename, unsigned line,
+ const char *section, unsigned section_line, const char *lvalue,
+ int ltype, const char *rvalue, void *data, void *userdata);
+
int config_parse_address(const char *unit, const char *filename, unsigned line,
const char *section, unsigned section_line, const char *lvalue,
int ltype, const char *rvalue, void *data, void *userdata);
+int config_parse_broadcast(const char *unit, const char *filename, unsigned line,
+ const char *section, unsigned section_line, const char *lvalue,
+ int ltype, const char *rvalue, void *data, void *userdata);
+
int config_parse_label(const char *unit, const char *filename, unsigned line,
const char *section, unsigned section_line, const char *lvalue,
int ltype, const char *rvalue, void *data, void *userdata);
/* Link */
-int link_new(Manager *manager, struct udev_device *device, Link **ret);
void link_free(Link *link);
-int link_add(Manager *manager, struct udev_device *device);
-int link_configure(Link *link);
+int link_get(Manager *m, int ifindex, Link **ret);
+int link_add(Manager *manager, sd_rtnl_message *message, Link **ret);
+
+int link_update(Link *link, sd_rtnl_message *message);
+
+int link_initialized(Link *link, struct udev_device *device);
+
+int link_save(Link *link);
+
+const char* link_state_to_string(LinkState s) _const_;
+LinkState link_state_from_string(const char *s) _pure_;
DEFINE_TRIVIAL_CLEANUP_FUNC(Link*, link_free);
#define _cleanup_link_free_ _cleanup_(link_freep)
+
+/* Macros which append INTERFACE= to the message */
+
+#define log_full_link(level, link, fmt, ...) log_meta_object(level, __FILE__, __LINE__, __func__, "INTERFACE=", link->ifname, "%s: " fmt, link->ifname, ##__VA_ARGS__)
+#define log_debug_link(link, ...) log_full_link(LOG_DEBUG, link, ##__VA_ARGS__)
+#define log_info_link(link, ...) log_full_link(LOG_INFO, link, ##__VA_ARGS__)
+#define log_notice_link(link, ...) log_full_link(LOG_NOTICE, link, ##__VA_ARGS__)
+#define log_warning_link(link, ...) log_full_link(LOG_WARNING, link, ##__VA_ARGS__)
+#define log_error_link(link, ...) log_full_link(LOG_ERR, link, ##__VA_ARGS__)
+
+#define log_struct_link(level, link, ...) log_struct(level, "INTERFACE=%s", link->ifname, __VA_ARGS__)
+
+/* More macros which append INTERFACE= to the message */
+
+#define log_full_netdev(level, netdev, fmt, ...) log_meta_object(level, __FILE__, __LINE__, __func__, "INTERFACE=", netdev->name, "%s: " fmt, netdev->name, ##__VA_ARGS__)
+#define log_debug_netdev(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_struct_netdev(level, netdev, ...) log_struct(level, "INTERFACE=%s", netdev->name, __VA_ARGS__)
+
+#define NETDEV(netdev) "INTERFACE=%s", netdev->name
+#define ADDRESS_FMT_VAL(address) \
+ (address).s_addr & 0xFF, \
+ ((address).s_addr >> 8) & 0xFF, \
+ ((address).s_addr >> 16) & 0xFF, \
+ (address).s_addr >> 24
~ianmdlvl / elogind.git / blobdiff