pex.h

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright (C) 2022 Felix Fietkau <nbd@nbd.name>
   4  */
   5 #ifndef __UNETD_PEX_H
   6 #define __UNETD_PEX_H
   7
   8 #include <libubox/uloop.h>
   9
  10 struct network;
  11
  12 struct network_pex {
  13         struct uloop_fd fd;
  14 };
  15
  16 enum pex_event {
  17         PEX_EV_HANDSHAKE,
  18         PEX_EV_ENDPOINT_CHANGE,
  19         PEX_EV_QUERY,
  20         PEX_EV_PING,
  21 };
  22
  23 void network_pex_init(struct network *net);
  24 int network_pex_open(struct network *net);
  25 void network_pex_close(struct network *net);
  26
  27 void network_pex_event(struct network *net, struct network_peer *peer,
  28                        enum pex_event ev);
  29
  30 static inline bool network_pex_active(struct network_pex *pex)
  31 {
  32         return pex->fd.fd >= 0;
  33 }
  34
  35 #endif