networkd: add dhcp server support

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

diff --git a/src/network/networkd.h b/src/network/networkd.h
index eaaf2593f9b79a00471b1abf9d730925e9165c4a..87eadd1c51a6647ec55b3d4574074fbff67d4b8e 100644 (file)
--- a/src/network/networkd.h
+++ b/src/network/networkd.h
@@ -27,6 +27,7 @@
 #include "sd-rtnl.h"
 #include "sd-bus.h"
 #include "sd-dhcp-client.h"
+#include "sd-dhcp-server.h"
 #include "sd-ipv4ll.h"
 #include "udev.h"
 
@@ -71,6 +72,8 @@ typedef enum NetDevKind {
         NETDEV_KIND_IPIP,
         NETDEV_KIND_GRE,
         NETDEV_KIND_SIT,
+        NETDEV_KIND_VETH,
+        NETDEV_KIND_VTI,
         _NETDEV_KIND_MAX,
         _NETDEV_KIND_INVALID = -1
 } NetDevKind;
@@ -98,6 +101,7 @@ struct NetDev {
 
         char *description;
         char *ifname;
+        char *ifname_peer;
         size_t mtu;
         NetDevKind kind;
 
@@ -107,6 +111,7 @@ struct NetDev {
         int ifindex;
         NetDevState state;
 
+        bool tunnel_pmtudisc;
         unsigned tunnel_ttl;
         unsigned tunnel_tos;
         struct in_addr tunnel_local;
@@ -138,12 +143,15 @@ struct Network {
         Hashmap *macvlans;
         bool dhcp;
         bool dhcp_dns;
+        bool dhcp_ntp;
         bool dhcp_mtu;
         bool dhcp_hostname;
         bool dhcp_domainname;
         bool dhcp_critical;
         bool ipv4ll;
 
+        bool dhcp_server;
+
         LIST_HEAD(Address, static_addresses);
         LIST_HEAD(Route, static_routes);
 
@@ -151,6 +159,7 @@ struct Network {
         Hashmap *routes_by_section;
 
         LIST_HEAD(Address, dns);
+        LIST_HEAD(Address, ntp);
 
         LIST_FIELDS(Network, networks);
 };
@@ -210,6 +219,16 @@ typedef enum LinkState {
         _LINK_STATE_INVALID = -1
 } LinkState;
 
+typedef enum LinkOperationalState {
+        LINK_OPERSTATE_UNKNOWN,
+        LINK_OPERSTATE_DORMANT,
+        LINK_OPERSTATE_CARRIER,
+        LINK_OPERSTATE_DEGRADED,
+        LINK_OPERSTATE_ROUTABLE,
+        _LINK_OPERSTATE_MAX,
+        _LINK_OPERSTATE_INVALID = -1
+} LinkOperationalState;
+
 struct Link {
         Manager *manager;
 
@@ -222,21 +241,26 @@ struct Link {
         struct udev_device *udev_device;
 
         unsigned flags;
-        uint8_t operstate;
+        uint8_t kernel_operstate;
 
         Network *network;
 
         LinkState state;
+        LinkOperationalState operstate;
 
         unsigned addr_messages;
         unsigned route_messages;
         unsigned enslaving;
 
+        LIST_HEAD(Address, addresses);
+
         sd_dhcp_client *dhcp_client;
         sd_dhcp_lease *dhcp_lease;
         char *lease_file;
         uint16_t original_mtu;
         sd_ipv4ll *ipv4ll;
+
+        sd_dhcp_server *dhcp_server;
 };
 
 struct Manager {
@@ -254,10 +278,8 @@ struct Manager {
         Hashmap *links;
         Hashmap *netdevs;
         LIST_HEAD(Network, networks);
-        LIST_HEAD(Address, fallback_dns);
 
         usec_t network_dirs_ts_usec;
-        struct kmod_ctx *kmod_ctx;
 };
 
 extern const char* const network_dirs[];
@@ -276,18 +298,11 @@ 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)
 
-const struct ConfigPerfItem* networkd_gperf_lookup(const char *key, unsigned length);
-
-int config_parse_dnsv(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);
-
 /* NetDev */
 
 int netdev_load(Manager *manager);
@@ -303,6 +318,7 @@ 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);
 int netdev_create_tunnel(Link *link, sd_rtnl_message_handler_t callback);
+int netdev_create_veth(NetDev *netdev, sd_rtnl_message_handler_t callback);
 
 const char *netdev_kind_to_string(NetDevKind d) _const_;
 NetDevKind netdev_kind_from_string(const char *d) _pure_;
@@ -386,6 +402,7 @@ 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);
+bool address_equal(Address *a1, Address *a2);
 
 DEFINE_TRIVIAL_CLEANUP_FUNC(Address*, address_free);
 #define _cleanup_address_free_ _cleanup_(address_freep)
@@ -426,6 +443,9 @@ 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_;
 
+const char* link_operstate_to_string(LinkOperationalState s) _const_;
+LinkOperationalState link_operstate_from_string(const char *s) _pure_;
+
 DEFINE_TRIVIAL_CLEANUP_FUNC(Link*, link_unref);
 #define _cleanup_link_unref_ _cleanup_(link_unrefp)