src/network/networkd-radv.h

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 #pragma once
   3
   4 /***
   5   Copyright © 2017 Intel Corporation. All rights reserved.
   6 ***/
   7
   8 #include "conf-parser.h"
   9 #include "networkd-address.h"
  10 #include "networkd-link.h"
  11 #include "networkd-util.h"
  12
  13 typedef struct Prefix Prefix;
  14 typedef struct RoutePrefix RoutePrefix;
  15
  16 typedef enum RADVPrefixDelegation {
  17         RADV_PREFIX_DELEGATION_NONE   = 0,
  18         RADV_PREFIX_DELEGATION_STATIC = 1 << 0,
  19         RADV_PREFIX_DELEGATION_DHCP6  = 1 << 1,
  20         RADV_PREFIX_DELEGATION_BOTH   = RADV_PREFIX_DELEGATION_STATIC | RADV_PREFIX_DELEGATION_DHCP6,
  21         _RADV_PREFIX_DELEGATION_MAX,
  22         _RADV_PREFIX_DELEGATION_INVALID = -1,
  23 } RADVPrefixDelegation;
  24
  25 struct Prefix {
  26         Network *network;
  27         NetworkConfigSection *section;
  28
  29         sd_radv_prefix *radv_prefix;
  30
  31         bool assign;
  32 };
  33
  34 struct RoutePrefix {
  35         Network *network;
  36         NetworkConfigSection *section;
  37
  38         sd_radv_route_prefix *radv_route_prefix;
  39 };
  40
  41 Prefix *prefix_free(Prefix *prefix);
  42 RoutePrefix *route_prefix_free(RoutePrefix *prefix);
  43
  44 void network_verify_prefixes(Network *network);
  45 void network_verify_route_prefixes(Network *network);
  46
  47 int radv_emit_dns(Link *link);
  48 int radv_configure(Link *link);
  49 int radv_add_prefix(Link *link, const struct in6_addr *prefix, uint8_t prefix_len,
  50                     uint32_t lifetime_preferred, uint32_t lifetime_valid);
  51
  52 const char* radv_prefix_delegation_to_string(RADVPrefixDelegation i) _const_;
  53 RADVPrefixDelegation radv_prefix_delegation_from_string(const char *s) _pure_;
  54
  55 CONFIG_PARSER_PROTOTYPE(config_parse_router_prefix_delegation);
  56 CONFIG_PARSER_PROTOTYPE(config_parse_router_preference);
  57 CONFIG_PARSER_PROTOTYPE(config_parse_prefix);
  58 CONFIG_PARSER_PROTOTYPE(config_parse_prefix_flags);
  59 CONFIG_PARSER_PROTOTYPE(config_parse_prefix_lifetime);
  60 CONFIG_PARSER_PROTOTYPE(config_parse_prefix_assign);
  61 CONFIG_PARSER_PROTOTYPE(config_parse_radv_dns);
  62 CONFIG_PARSER_PROTOTYPE(config_parse_radv_search_domains);
  63 CONFIG_PARSER_PROTOTYPE(config_parse_route_prefix);
  64 CONFIG_PARSER_PROTOTYPE(config_parse_route_prefix_lifetime);