networkd: introduce vxlan

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

diff --git a/src/network/networkd.h b/src/network/networkd.h
index 6f77c7785f0dbeffbfaa47abf282b3f93aa26e2f..3b081d52761a1d400ee6052ea5b615f6d9dc77b0 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"
 
@@ -37,6 +38,7 @@
 #include "condition-util.h"
 
 #define CACHE_INFO_INFINITY_LIFE_TIME 0xFFFFFFFFU
+#define VXLAN_VID_MAX (1u << 24) - 1
 
 typedef struct NetDev NetDev;
 typedef struct Network Network;
@@ -68,6 +70,7 @@ typedef enum NetDevKind {
         NETDEV_KIND_BOND,
         NETDEV_KIND_VLAN,
         NETDEV_KIND_MACVLAN,
+        NETDEV_KIND_VXLAN,
         NETDEV_KIND_IPIP,
         NETDEV_KIND_GRE,
         NETDEV_KIND_SIT,
@@ -102,19 +105,24 @@ struct NetDev {
         char *ifname;
         char *ifname_peer;
         size_t mtu;
+        struct ether_addr *mac;
+        struct ether_addr *mac_peer;
         NetDevKind kind;
 
         uint64_t vlanid;
+        uint64_t vxlanid;
         int32_t macvlan_mode;
 
         int ifindex;
         NetDevState state;
 
         bool tunnel_pmtudisc;
-        unsigned tunnel_ttl;
-        unsigned tunnel_tos;
-        struct in_addr tunnel_local;
-        struct in_addr tunnel_remote;
+        bool learning;
+        unsigned ttl;
+        unsigned tos;
+        struct in_addr local;
+        struct in_addr remote;
+        struct in_addr group;
 
         LIST_HEAD(netdev_enslave_callback, callbacks);
 };
@@ -140,6 +148,7 @@ struct Network {
         NetDev *tunnel;
         Hashmap *vlans;
         Hashmap *macvlans;
+        Hashmap *vxlans;
         bool dhcp;
         bool dhcp_dns;
         bool dhcp_ntp;
@@ -149,6 +158,8 @@ struct Network {
         bool dhcp_critical;
         bool ipv4ll;
 
+        bool dhcp_server;
+
         LIST_HEAD(Address, static_addresses);
         LIST_HEAD(Route, static_routes);
 
@@ -256,6 +267,8 @@ struct Link {
         char *lease_file;
         uint16_t original_mtu;
         sd_ipv4ll *ipv4ll;
+
+        sd_dhcp_server *dhcp_server;
 };
 
 struct Manager {
@@ -314,6 +327,7 @@ 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);
+int netdev_create_vxlan(NetDev *netdev, Link *link, sd_rtnl_message_handler_t callback);
 
 const char *netdev_kind_to_string(NetDevKind d) _const_;
 NetDevKind netdev_kind_from_string(const char *d) _pure_;
@@ -446,7 +460,7 @@ 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_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__)
@@ -457,7 +471,7 @@ DEFINE_TRIVIAL_CLEANUP_FUNC(Link*, link_unref);
 
 /* More 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_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_info_netdev(netdev, ...)        log_full_netdev(LOG_INFO, netdev, ##__VA_ARGS__)
 #define log_notice_netdev(netdev, ...)      log_full_netdev(LOG_NOTICE, netdev, ##__VA_ARGS__)