sd-network: expose global operational state

[elogind.git] / src / network / networkd.h

diff --git a/src/network/networkd.h b/src/network/networkd.h
index 8144031a99d286987181a190ca5dcf21993528c8..aebb2859206691f7788a495fcfb51b2fa5309589 100644 (file)
--- a/src/network/networkd.h
+++ b/src/network/networkd.h
@@ -36,6 +36,8 @@
 #include "set.h"
 #include "condition-util.h"
 
+#define CACHE_INFO_INFINITY_LIFE_TIME 0xFFFFFFFFU
+
 typedef struct NetDev NetDev;
 typedef struct Network Network;
 typedef struct Link Link;
@@ -150,6 +152,7 @@ struct Address {
         char *label;
 
         struct in_addr broadcast;
+        struct ifa_cacheinfo cinfo;
 
         union {
                 struct in_addr in;
@@ -182,10 +185,12 @@ struct Route {
 };
 
 typedef enum LinkState {
+        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
@@ -201,6 +206,7 @@ struct Link {
         struct udev_device *udev_device;
 
         unsigned flags;
+        uint8_t operstate;
 
         Network *network;
 
@@ -226,6 +232,8 @@ struct Manager {
         sd_event_source *sigterm_event_source;
         sd_event_source *sigint_event_source;
 
+        char *state_file;
+
         Hashmap *links;
         Hashmap *netdevs;
         LIST_HEAD(Network, networks);
@@ -243,13 +251,14 @@ void manager_free(Manager *m);
 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);
+int manager_save(Manager *m);
 
 DEFINE_TRIVIAL_CLEANUP_FUNC(Manager*, manager_free);
 #define _cleanup_manager_free_ _cleanup_(manager_freep)
@@ -289,7 +298,9 @@ void network_free(Network *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,
@@ -335,6 +346,7 @@ 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);
@@ -358,15 +370,18 @@ int config_parse_label(const char *unit, const char *filename, unsigned line,
 
 /* Link */
 
-int link_new(Manager *manager, struct udev_device *device, Link **ret);
 void link_free(Link *link);
 int link_get(Manager *m, int ifindex, Link **ret);
-int link_add(Manager *manager, struct udev_device *device, 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);
 
+bool link_has_carrier(unsigned flags, uint8_t operstate);
+
 const char* link_state_to_string(LinkState s) _const_;
 LinkState link_state_from_string(const char *s) _pure_;