networkd: add FDB support

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

diff --git a/src/network/networkd-link.h b/src/network/networkd-link.h
index 9f54c8c391ba0c3ed3c8a42d00283b12176a6cbc..05c34eef197124ea6a9ae41d473027c1c9f0b9d4 100644 (file)
--- a/src/network/networkd-link.h
+++ b/src/network/networkd-link.h
@@ -24,7 +24,7 @@
 #include "networkd.h"
 
 typedef enum LinkState {
-        LINK_STATE_INITIALIZING,
+        LINK_STATE_PENDING,
         LINK_STATE_ENSLAVING,
         LINK_STATE_SETTING_ADDRESSES,
         LINK_STATE_SETTING_ROUTES,
@@ -37,7 +37,8 @@ typedef enum LinkState {
 } LinkState;
 
 typedef enum LinkOperationalState {
-        LINK_OPERSTATE_UNKNOWN,
+        LINK_OPERSTATE_OFF,
+        LINK_OPERSTATE_NO_CARRIER,
         LINK_OPERSTATE_DORMANT,
         LINK_OPERSTATE_CARRIER,
         LINK_OPERSTATE_DEGRADED,
@@ -66,8 +67,7 @@ struct Link {
         LinkState state;
         LinkOperationalState operstate;
 
-        unsigned addr_messages;
-        unsigned route_messages;
+        unsigned link_messages;
         unsigned enslaving;
 
         LIST_HEAD(Address, addresses);
@@ -76,7 +76,14 @@ struct Link {
         sd_dhcp_lease *dhcp_lease;
         char *lease_file;
         uint16_t original_mtu;
+        unsigned dhcp4_messages;
+        bool dhcp4_configured;
+
         sd_ipv4ll *ipv4ll;
+        bool ipv4ll_address;
+        bool ipv4ll_route;
+
+        bool static_configured;
 
         LIST_HEAD(Address, pool_addresses);
 
@@ -92,14 +99,27 @@ int link_get(Manager *m, int ifindex, Link **ret);
 int link_add(Manager *manager, sd_rtnl_message *message, Link **ret);
 void link_drop(Link *link);
 
-int link_update(Link *link, sd_rtnl_message *message);
-int link_rtnl_process_address(sd_rtnl *rtnl, sd_rtnl_message *message, void *userdata);
+int link_address_drop_handler(sd_rtnl *rtnl, sd_rtnl_message *m, void *userdata);
+int link_route_drop_handler(sd_rtnl *rtnl, sd_rtnl_message *m, void *userdata);
 
+void link_enter_failed(Link *link);
 int link_initialized(Link *link, struct udev_device *device);
 
+void link_client_handler(Link *link);
+
+int link_update(Link *link, sd_rtnl_message *message);
+int link_rtnl_process_address(sd_rtnl *rtnl, sd_rtnl_message *message, void *userdata);
+
 int link_save(Link *link);
 
-bool link_has_carrier(unsigned flags, uint8_t operstate);
+bool link_has_carrier(Link *link);
+
+int link_set_mtu(Link *link, uint32_t mtu);
+int link_set_hostname(Link *link, const char *hostname);
+
+int ipv4ll_configure(Link *link);
+int dhcp4_configure(Link *link);
+int icmp6_configure(Link *link);
 
 const char* link_state_to_string(LinkState s) _const_;
 LinkState link_state_from_string(const char *s) _pure_;
@@ -112,14 +132,22 @@ DEFINE_TRIVIAL_CLEANUP_FUNC(Link*, link_unref);
 
 /* 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, IFNAMSIZ, 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_link_full(link, level, error, fmt, ...) \
+        log_object_internal(level, error, __FILE__, __LINE__, __func__, "INTERFACE=", link->ifname, "%-*s: " fmt, IFNAMSIZ, link->ifname, ##__VA_ARGS__)
+
+#define log_link_debug(link, ...)       log_link_full(link, LOG_DEBUG, 0, ##__VA_ARGS__)
+#define log_link_info(link, ...)        log_link_full(link, LOG_INFO, 0, ##__VA_ARGS__)
+#define log_link_notice(link, ...)      log_link_full(link, LOG_NOTICE, 0, ##__VA_ARGS__)
+#define log_link_warning(link, ...)     log_link_full(link, LOG_WARNING, 0, ##__VA_ARGS__)
+#define log_link_error(link, ...)       log_link_full(link, LOG_ERR, 0, ##__VA_ARGS__)
+
+#define log_link_debug_errno(link, error, ...)   log_link_full(link, LOG_DEBUG, error, ##__VA_ARGS__)
+#define log_link_info_errno(link, error, ...)    log_link_full(link, LOG_INFO, error, ##__VA_ARGS__)
+#define log_link_notice_errno(link, error, ...)  log_link_full(link, LOG_NOTICE, error, ##__VA_ARGS__)
+#define log_link_warning_errno(link, error, ...) log_link_full(link, LOG_WARNING, error, ##__VA_ARGS__)
+#define log_link_error_errno(link, error, ...)   log_link_full(link, LOG_ERR, error, ##__VA_ARGS__)
 
-#define log_struct_link(level, link, ...) log_struct(level, "INTERFACE=%s", link->ifname, __VA_ARGS__)
+#define log_link_struct(link, level, ...) log_struct(level, "INTERFACE=%s", link->ifname, __VA_ARGS__)
 
 #define ADDRESS_FMT_VAL(address)            \
         (address).s_addr & 0xFF,            \