From b750101eb236130cf056c675997decbac904cc49 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 17:35:18 +0200 Subject: Adding upstream version 252.22. Signed-off-by: Daniel Baumann --- src/resolve/resolved-link.h | 119 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 119 insertions(+) create mode 100644 src/resolve/resolved-link.h (limited to 'src/resolve/resolved-link.h') diff --git a/src/resolve/resolved-link.h b/src/resolve/resolved-link.h new file mode 100644 index 0000000..b5299e0 --- /dev/null +++ b/src/resolve/resolved-link.h @@ -0,0 +1,119 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +#pragma once + +#include + +#include "sd-netlink.h" + +#include "in-addr-util.h" +#include "network-util.h" +#include "ratelimit.h" +#include "resolve-util.h" + +typedef struct Link Link; +typedef struct LinkAddress LinkAddress; + +#include "resolved-dns-rr.h" +#include "resolved-dns-scope.h" +#include "resolved-dns-search-domain.h" +#include "resolved-dns-server.h" + +#define LINK_SEARCH_DOMAINS_MAX 256 +#define LINK_DNS_SERVERS_MAX 256 + +struct LinkAddress { + Link *link; + + int family; + union in_addr_union in_addr; + unsigned char prefixlen; + + unsigned char flags, scope; + + DnsResourceRecord *llmnr_address_rr; + DnsResourceRecord *llmnr_ptr_rr; + DnsResourceRecord *mdns_address_rr; + DnsResourceRecord *mdns_ptr_rr; + + LIST_FIELDS(LinkAddress, addresses); +}; + +struct Link { + Manager *manager; + + int ifindex; + unsigned flags; + + LIST_HEAD(LinkAddress, addresses); + unsigned n_addresses; + + LIST_HEAD(DnsServer, dns_servers); + DnsServer *current_dns_server; + unsigned n_dns_servers; + + LIST_HEAD(DnsSearchDomain, search_domains); + unsigned n_search_domains; + + int default_route; + + ResolveSupport llmnr_support; + ResolveSupport mdns_support; + DnsOverTlsMode dns_over_tls_mode; + DnssecMode dnssec_mode; + Set *dnssec_negative_trust_anchors; + + DnsScope *unicast_scope; + DnsScope *llmnr_ipv4_scope; + DnsScope *llmnr_ipv6_scope; + DnsScope *mdns_ipv4_scope; + DnsScope *mdns_ipv6_scope; + + struct stat networkd_state_file_stat; + LinkOperationalState networkd_operstate; + bool is_managed; + + char *ifname; + uint32_t mtu; + uint8_t operstate; + + bool loaded; + char *state_file; + + bool unicast_relevant; +}; + +int link_new(Manager *m, Link **ret, int ifindex); +Link *link_free(Link *l); +int link_process_rtnl(Link *l, sd_netlink_message *m); +int link_update(Link *l); +bool link_relevant(Link *l, int family, bool local_multicast); +LinkAddress* link_find_address(Link *l, int family, const union in_addr_union *in_addr); +void link_add_rrs(Link *l, bool force_remove); + +void link_flush_settings(Link *l); +void link_set_dnssec_mode(Link *l, DnssecMode mode); +void link_set_dns_over_tls_mode(Link *l, DnsOverTlsMode mode); +void link_allocate_scopes(Link *l); + +DnsServer* link_set_dns_server(Link *l, DnsServer *s); +DnsServer* link_get_dns_server(Link *l); +void link_next_dns_server(Link *l, DnsServer *if_current); + +DnssecMode link_get_dnssec_mode(Link *l); +bool link_dnssec_supported(Link *l); + +DnsOverTlsMode link_get_dns_over_tls_mode(Link *l); + +int link_save_user(Link *l); +int link_load_user(Link *l); +void link_remove_user(Link *l); + +int link_address_new(Link *l, LinkAddress **ret, int family, const union in_addr_union *in_addr); +LinkAddress *link_address_free(LinkAddress *a); +int link_address_update_rtnl(LinkAddress *a, sd_netlink_message *m); +bool link_address_relevant(LinkAddress *l, bool local_multicast); +void link_address_add_rrs(LinkAddress *a, bool force_remove); + +bool link_negative_trust_anchor_lookup(Link *l, const char *name); + +DEFINE_TRIVIAL_CLEANUP_FUNC(Link*, link_free); -- cgit v1.2.3