service.h

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Copyright (C) 2022 Felix Fietkau <nbd@nbd.name>
   4  */
   5 #ifndef __UNETD_SERVICE_H
   6 #define __UNETD_SERVICE_H
   7
   8 struct vxlan_tunnel;
   9 struct service_ops;
  10
  11 struct network_service {
  12         struct vlist_node node;
  13
  14         struct blob_attr *config;
  15
  16         const char *type;
  17
  18         const struct service_ops *ops;
  19         union {
  20                 struct vxlan_tunnel *vxlan;
  21                 void *priv;
  22         };
  23
  24         int n_members;
  25         struct network_host *members[];
  26 };
  27
  28 struct service_ops {
  29         void (*init)(struct network *net,
  30                      struct network_service *s_new,
  31                      struct network_service *s_old);
  32         void (*peer_update)(struct network *net, struct network_service *s,
  33                             struct network_peer *peer);
  34         void (*free)(struct network *net, struct network_service *s);
  35 };
  36
  37 extern const struct service_ops vxlan_ops;
  38
  39 static inline const char *
  40 network_service_name(struct network_service *s)
  41 {
  42         return s->node.avl.key;
  43 }
  44
  45 void network_services_init(struct network *net);
  46 void network_services_free(struct network *net);
  47 void network_services_add(struct network *net, struct blob_attr *data);
  48 void network_services_peer_update(struct network *net, struct network_peer *peer);
  49
  50 static inline void network_services_update_start(struct network *net)
  51 {
  52         vlist_update(&net->services);
  53 }
  54
  55 static inline void network_services_update_done(struct network *net)
  56 {
  57         vlist_flush(&net->services);
  58 }
  59
  60 #endif