unetd.h

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright (C) 2022 Felix Fietkau <nbd@nbd.name>
   4  */
   5 #ifndef __UNETD_H
   6 #define __UNETD_H
   7
   8 #include <stdbool.h>
   9
  10 #include <libubox/vlist.h>
  11 #include <libubox/blobmsg.h>
  12 #include <libubox/utils.h>
  13 #include "utils.h"
  14 #include "siphash.h"
  15 #include "wg.h"
  16 #include "pex.h"
  17 #include "network.h"
  18 #include "host.h"
  19 #include "service.h"
  20 #include "ubus.h"
  21
  22 extern const char *mssfix_path;
  23 extern bool dummy_mode;
  24 extern bool debug;
  25
  26 #define D(format, ...)                                                          \
  27         do {                                                                    \
  28                 if (debug)                                                      \
  29                         fprintf(stderr, "%s(%d) " format "\n",                  \
  30                                 __func__, __LINE__, ##__VA_ARGS__);             \
  31         } while (0)
  32
  33 #define D_NET(net, format, ...) D("network %s " format, network_name(net), ##__VA_ARGS__)
  34 #define D_HOST(net, host, format, ...) D_NET(net, "host %s " format, network_host_name(host), ##__VA_ARGS__)
  35 #define D_PEER(net, peer, format, ...) D_NET(net, "host %s " format, network_peer_name(peer), ##__VA_ARGS__)
  36 #define D_SERVICE(net, service, format, ...) D_NET(net, "service %s " format, network_service_name(service), ##__VA_ARGS__)
  37
  38 #define UNETD_MSS_BPF_PATH      "/lib/bpf/mss.o"
  39 #define UNETD_MSS_PRIO_BASE     0x130
  40
  41 void unetd_write_hosts(void);
  42 int unetd_attach_mssfix(int ifindex, int mtu);
  43
  44 #endif