src/shared/socket-netlink.h

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 #pragma once
   3
   4 #include "sd-netlink.h"
   5
   6 #include "in-addr-util.h"
   7 #include "macro.h"
   8 #include "socket-util.h"
   9
  10 int resolve_ifname(sd_netlink **rtnl, const char *name);
  11 int resolve_interface(sd_netlink **rtnl, const char *name);
  12 int resolve_interface_or_warn(sd_netlink **rtnl, const char *name);
  13
  14 int make_socket_fd(int log_level, const char* address, int type, int flags);
  15
  16 int socket_address_parse(SocketAddress *a, const char *s);
  17 int socket_address_parse_and_warn(SocketAddress *a, const char *s);
  18 int socket_address_parse_netlink(SocketAddress *a, const char *s);
  19
  20 bool socket_address_is(const SocketAddress *a, const char *s, int type);
  21 bool socket_address_is_netlink(const SocketAddress *a, const char *s);
  22
  23 int in_addr_port_ifindex_name_from_string_auto(
  24                 const char *s,
  25                 int *ret_family,
  26                 union in_addr_union *ret_address,
  27                 uint16_t *ret_port,
  28                 int *ret_ifindex,
  29                 char **ret_server_name);
  30 static inline int in_addr_ifindex_name_from_string_auto(const char *s, int *family, union in_addr_union *ret, int *ifindex, char **server_name) {
  31         return in_addr_port_ifindex_name_from_string_auto(s, family, ret, NULL, ifindex, server_name);
  32 }
  33 static inline int in_addr_ifindex_from_string_auto(const char *s, int *family, union in_addr_union *ret, int *ifindex) {
  34         return in_addr_ifindex_name_from_string_auto(s, family, ret, ifindex, NULL);
  35 }
  36
  37 struct in_addr_full {
  38         int family;
  39         union in_addr_union address;
  40         uint16_t port;
  41         int ifindex;
  42         char *server_name;
  43         char *cached_server_string; /* Should not be handled directly, but through in_addr_full_to_string(). */
  44 };
  45
  46 struct in_addr_full *in_addr_full_free(struct in_addr_full *a);
  47 DEFINE_TRIVIAL_CLEANUP_FUNC(struct in_addr_full*, in_addr_full_free);
  48 int in_addr_full_new(int family, const union in_addr_union *a, uint16_t port, int ifindex, const char *server_name, struct in_addr_full **ret);
  49 int in_addr_full_new_from_string(const char *s, struct in_addr_full **ret);
  50 const char *in_addr_full_to_string(struct in_addr_full *a);