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         LIST_FIELDS(Prefix, prefixes);
  34 };
  35
  36 struct RoutePrefix {
  37         Network *network;
  38         NetworkConfigSection *section;
  39
  40         sd_radv_route_prefix *radv_route_prefix;
  41
  42         LIST_FIELDS(RoutePrefix, route_prefixes);
  43 };
  44
  45 void prefix_free(Prefix *prefix);
  46
  47 DEFINE_NETWORK_SECTION_FUNCTIONS(Prefix, prefix_free);
  48
  49 void route_prefix_free(RoutePrefix *prefix);
  50
  51 DEFINE_NETWORK_SECTION_FUNCTIONS(RoutePrefix, route_prefix_free);
  52
  53 int radv_emit_dns(Link *link);
  54 int radv_configure(Link *link);
  55 int radv_add_prefix(Link *link, const struct in6_addr *prefix, uint8_t prefix_len,
  56                     uint32_t lifetime_preferred, uint32_t lifetime_valid);
  57
  58 const char* radv_prefix_delegation_to_string(RADVPrefixDelegation i) _const_;
  59 RADVPrefixDelegation radv_prefix_delegation_from_string(const char *s) _pure_;
  60
  61 CONFIG_PARSER_PROTOTYPE(config_parse_router_prefix_delegation);
  62 CONFIG_PARSER_PROTOTYPE(config_parse_router_preference);
  63 CONFIG_PARSER_PROTOTYPE(config_parse_prefix);
  64 CONFIG_PARSER_PROTOTYPE(config_parse_prefix_flags);
  65 CONFIG_PARSER_PROTOTYPE(config_parse_prefix_lifetime);
  66 CONFIG_PARSER_PROTOTYPE(config_parse_prefix_assign);
  67 CONFIG_PARSER_PROTOTYPE(config_parse_radv_dns);
  68 CONFIG_PARSER_PROTOTYPE(config_parse_radv_search_domains);
  69 CONFIG_PARSER_PROTOTYPE(config_parse_route_prefix);
  70 CONFIG_PARSER_PROTOTYPE(config_parse_route_prefix_lifetime);