-/* SPDX-License-Identifier: LGPL-2.1+ */
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once
#include <linux/nl80211.h>
#include "sd-bus.h"
#include "sd-device.h"
-#include "sd-ipv4acd.h"
#include "bridge.h"
#include "condition.h"
#include "conf-parser.h"
#include "hashmap.h"
+#include "net-condition.h"
#include "netdev.h"
-#include "networkd-address-label.h"
-#include "networkd-address.h"
#include "networkd-brvlan.h"
#include "networkd-dhcp-common.h"
#include "networkd-dhcp4.h"
+#include "networkd-dhcp6.h"
#include "networkd-dhcp-server.h"
-#include "networkd-fdb.h"
-#include "networkd-ipv6-proxy-ndp.h"
#include "networkd-lldp-rx.h"
#include "networkd-lldp-tx.h"
#include "networkd-ndisc.h"
-#include "networkd-neighbor.h"
-#include "networkd-nexthop.h"
#include "networkd-radv.h"
-#include "networkd-route.h"
-#include "networkd-routing-policy-rule.h"
+#include "networkd-sysctl.h"
#include "networkd-util.h"
#include "ordered-set.h"
#include "resolve-util.h"
-
-typedef enum IPv6PrivacyExtensions {
- /* The values map to the kernel's /proc/sys/net/ipv6/conf/xxx/use_tempaddr values */
- IPV6_PRIVACY_EXTENSIONS_NO,
- IPV6_PRIVACY_EXTENSIONS_PREFER_PUBLIC,
- IPV6_PRIVACY_EXTENSIONS_YES, /* aka prefer-temporary */
- _IPV6_PRIVACY_EXTENSIONS_MAX,
- _IPV6_PRIVACY_EXTENSIONS_INVALID = -1,
-} IPv6PrivacyExtensions;
+#include "socket-netlink.h"
typedef enum KeepConfiguration {
KEEP_CONFIGURATION_NO = 0,
_KEEP_CONFIGURATION_INVALID = -1,
} KeepConfiguration;
+typedef enum IPv6LinkLocalAddressGenMode {
+ IPV6_LINK_LOCAL_ADDRESSS_GEN_MODE_EUI64 = IN6_ADDR_GEN_MODE_EUI64,
+ IPV6_LINK_LOCAL_ADDRESSS_GEN_MODE_NONE = IN6_ADDR_GEN_MODE_NONE,
+ IPV6_LINK_LOCAL_ADDRESSS_GEN_MODE_STABLE_PRIVACY = IN6_ADDR_GEN_MODE_STABLE_PRIVACY,
+ IPV6_LINK_LOCAL_ADDRESSS_GEN_MODE_RANDOM = IN6_ADDR_GEN_MODE_RANDOM,
+ _IPV6_LINK_LOCAL_ADDRESS_GEN_MODE_MAX,
+ _IPV6_LINK_LOCAL_ADDRESS_GEN_MODE_INVALID = -1
+} IPv6LinkLocalAddressGenMode;
+
typedef struct Manager Manager;
typedef struct NetworkDHCPServerEmitAddress {
struct Network {
Manager *manager;
- char *filename;
+ unsigned n_ref;
+
char *name;
+ char *filename;
usec_t timestamp;
+ char *description;
- unsigned n_ref;
-
- Set *match_mac;
- Set *match_permanent_mac;
- char **match_path;
- char **match_driver;
- char **match_type;
- char **match_name;
- char **match_property;
- char **match_wlan_iftype;
- char **match_ssid;
- Set *match_bssid;
+ /* [Match] section */
+ NetMatch match;
LIST_HEAD(Condition, conditions);
- char *description;
-
+ /* Master or stacked netdevs */
NetDev *bridge;
NetDev *bond;
NetDev *vrf;
char *vrf_name;
Hashmap *stacked_netdev_names;
+ /* [Link] section */
+ struct ether_addr *mac;
+ uint32_t mtu;
+ uint32_t group;
+ int arp;
+ int multicast;
+ int allmulticast;
+ bool unmanaged;
+ bool required_for_online; /* Is this network required to be considered online? */
+ LinkOperationalStateRange required_operstate_for_online;
+
+ /* misc settings */
+ bool configure_without_carrier;
+ int ignore_carrier_loss;
+ KeepConfiguration keep_configuration;
+ char **bind_carrier;
+ bool default_route_on_device;
+ bool ip_masquerade;
+
/* DHCP Client Support */
AddressFamily dhcp;
DHCPClientIdentifier dhcp_client_identifier;
+ DUID duid;
+ uint32_t iaid;
+ bool iaid_set;
char *dhcp_vendor_class_identifier;
char *dhcp_mudurl;
char **dhcp_user_class;
uint32_t dhcp_route_mtu;
uint16_t dhcp_client_port;
int dhcp_critical;
- int ip_service_type;
+ int dhcp_ip_service_type;
bool dhcp_anonymize;
bool dhcp_send_hostname;
bool dhcp_broadcast;
bool dhcp_use_routes;
int dhcp_use_gateway;
bool dhcp_use_timezone;
- bool rapid_commit;
bool dhcp_use_hostname;
bool dhcp_route_table_set;
bool dhcp_send_release;
bool dhcp_send_decline;
DHCPUseDomains dhcp_use_domains;
- sd_ipv4acd *dhcp_acd;
Set *dhcp_deny_listed_ip;
+ Set *dhcp_allow_listed_ip;
Set *dhcp_request_options;
OrderedHashmap *dhcp_client_send_options;
OrderedHashmap *dhcp_client_send_vendor_options;
- OrderedHashmap *dhcp_server_send_options;
- OrderedHashmap *dhcp_server_send_vendor_options;
/* DHCPv6 Client support*/
bool dhcp6_use_dns;
bool dhcp6_use_dns_set;
bool dhcp6_use_ntp;
bool dhcp6_use_ntp_set;
- bool dhcp6_without_ra;
+ bool dhcp6_rapid_commit;
uint8_t dhcp6_pd_length;
uint32_t dhcp6_route_metric;
bool dhcp6_route_metric_set;
char **dhcp6_user_class;
char **dhcp6_vendor_class;
struct in6_addr dhcp6_pd_address;
+ DHCP6ClientStartMode dhcp6_without_ra;
OrderedHashmap *dhcp6_client_send_options;
OrderedHashmap *dhcp6_client_send_vendor_options;
Set *dhcp6_request_options;
+ /* Start DHCPv6 PD also when 'O' RA flag is set, see RFC 7084, WPD-4 */
+ bool dhcp6_force_pd_other_information;
/* DHCP Server Support */
bool dhcp_server;
usec_t dhcp_server_default_lease_time_usec, dhcp_server_max_lease_time_usec;
uint32_t dhcp_server_pool_offset;
uint32_t dhcp_server_pool_size;
+ OrderedHashmap *dhcp_server_send_options;
+ OrderedHashmap *dhcp_server_send_vendor_options;
- /* IPV4LL Support */
+ /* link local addressing support */
AddressFamily link_local;
+ IPv6LinkLocalAddressGenMode ipv6ll_address_gen_mode;
bool ipv4ll_route;
- bool default_route_on_device;
-
- /* IPv6 prefix delegation support */
+ /* IPv6 RA support */
RADVPrefixDelegation router_prefix_delegation;
- int64_t router_prefix_subnet_id;
usec_t router_lifetime_usec;
uint8_t router_preference;
bool router_managed;
struct in6_addr *router_dns;
unsigned n_router_dns;
OrderedSet *router_search_domains;
- bool dhcp6_force_pd_other_information; /* Start DHCPv6 PD also when 'O'
- RA flag is set, see RFC 7084,
- WPD-4 */
- bool dhcp6_pd_assign_prefix;
- union in_addr_union dhcp6_delegation_prefix_token;
+
+ /* DHCPv6 Prefix Delegation support */
+ int dhcp6_pd;
+ bool dhcp6_pd_announce;
+ bool dhcp6_pd_assign;
+ int64_t dhcp6_pd_subnet_id;
+ union in_addr_union dhcp6_pd_token;
/* Bridge Support */
int use_bpdu;
uint16_t priority;
MulticastRouter multicast_router;
+ /* Bridge VLAN */
bool use_br_vlan;
uint16_t pvid;
uint32_t br_vid_bitmap[BRIDGE_VLAN_BITMAP_LEN];
int can_fd_mode;
int can_non_iso;
+ /* sysctl settings */
AddressFamily ip_forward;
- bool ip_masquerade;
int ipv4_accept_local;
-
- int ipv6_accept_ra;
int ipv6_dad_transmits;
int ipv6_hop_limit;
- int ipv6_proxy_ndp;
int proxy_arp;
uint32_t ipv6_mtu;
+ IPv6PrivacyExtensions ipv6_privacy_extensions;
+ int ipv6_proxy_ndp;
+ Set *ipv6_proxy_ndp_addresses;
+ /* IPv6 accept RA */
+ int ipv6_accept_ra;
bool ipv6_accept_ra_use_dns;
bool ipv6_accept_ra_use_autonomous_prefix;
bool ipv6_accept_ra_use_onlink_prefix;
IPv6AcceptRAStartDHCP6Client ipv6_accept_ra_start_dhcp6_client;
uint32_t ipv6_accept_ra_route_table;
Set *ndisc_deny_listed_prefix;
- OrderedHashmap *ipv6_tokens;
-
- IPv6PrivacyExtensions ipv6_privacy_extensions;
-
- struct ether_addr *mac;
- uint32_t mtu;
- uint32_t group;
- int arp;
- int multicast;
- int allmulticast;
- bool unmanaged;
- bool configure_without_carrier;
- int ignore_carrier_loss;
- KeepConfiguration keep_configuration;
- LinkIPv6AddressGenMode ipv6_address_gen_mode;
- uint32_t iaid;
- DUID duid;
-
- bool iaid_set;
-
- bool required_for_online; /* Is this network required to be considered online? */
- LinkOperationalStateRange required_operstate_for_online;
+ OrderedSet *ipv6_tokens;
/* LLDP support */
LLDPMode lldp_mode; /* LLDP reception */
LLDPEmit lldp_emit; /* LLDP transmission */
char *lldp_mud; /* LLDP MUD URL */
- LIST_HEAD(Address, static_addresses);
- LIST_HEAD(Route, static_routes);
- LIST_HEAD(NextHop, static_nexthops);
- LIST_HEAD(FdbEntry, static_fdb_entries);
- LIST_HEAD(IPv6ProxyNDPAddress, ipv6_proxy_ndp_addresses);
- LIST_HEAD(Neighbor, neighbors);
- LIST_HEAD(AddressLabel, address_labels);
- LIST_HEAD(Prefix, static_prefixes);
- LIST_HEAD(RoutePrefix, static_route_prefixes);
- LIST_HEAD(RoutingPolicyRule, rules);
-
- unsigned n_static_addresses;
- unsigned n_static_routes;
- unsigned n_static_nexthops;
- unsigned n_static_fdb_entries;
- unsigned n_ipv6_proxy_ndp_addresses;
- unsigned n_neighbors;
- unsigned n_address_labels;
- unsigned n_static_prefixes;
- unsigned n_static_route_prefixes;
- unsigned n_rules;
-
- Hashmap *addresses_by_section;
+ OrderedHashmap *addresses_by_section;
Hashmap *routes_by_section;
Hashmap *nexthops_by_section;
Hashmap *fdb_entries_by_section;
+ Hashmap *mdb_entries_by_section;
Hashmap *neighbors_by_section;
Hashmap *address_labels_by_section;
Hashmap *prefixes_by_section;
Hashmap *route_prefixes_by_section;
Hashmap *rules_by_section;
OrderedHashmap *tc_by_section;
+ OrderedHashmap *sr_iov_by_section;
/* All kinds of DNS configuration */
- struct in_addr_data *dns;
+ struct in_addr_full **dns;
unsigned n_dns;
OrderedSet *search_domains, *route_domains;
-
int dns_default_route;
ResolveSupport llmnr;
ResolveSupport mdns;
DnsOverTlsMode dns_over_tls_mode;
Set *dnssec_negative_trust_anchors;
+ /* NTP */
char **ntp;
- char **bind_carrier;
};
Network *network_ref(Network *network);
CONFIG_PARSER_PROTOTYPE(config_parse_stacked_netdev);
CONFIG_PARSER_PROTOTYPE(config_parse_tunnel);
-CONFIG_PARSER_PROTOTYPE(config_parse_ipv6token);
-CONFIG_PARSER_PROTOTYPE(config_parse_ipv6_privacy_extensions);
CONFIG_PARSER_PROTOTYPE(config_parse_domains);
CONFIG_PARSER_PROTOTYPE(config_parse_dns);
CONFIG_PARSER_PROTOTYPE(config_parse_hostname);
CONFIG_PARSER_PROTOTYPE(config_parse_ntp);
CONFIG_PARSER_PROTOTYPE(config_parse_required_for_online);
CONFIG_PARSER_PROTOTYPE(config_parse_keep_configuration);
+CONFIG_PARSER_PROTOTYPE(config_parse_ipv6_link_local_address_gen_mode);
const struct ConfigPerfItem* network_network_gperf_lookup(const char *key, GPERF_LEN_TYPE length);
-const char* ipv6_privacy_extensions_to_string(IPv6PrivacyExtensions i) _const_;
-IPv6PrivacyExtensions ipv6_privacy_extensions_from_string(const char *s) _pure_;
-
const char* keep_configuration_to_string(KeepConfiguration i) _const_;
KeepConfiguration keep_configuration_from_string(const char *s) _pure_;
+
+const char* ipv6_link_local_address_gen_mode_to_string(IPv6LinkLocalAddressGenMode s) _const_;
+IPv6LinkLocalAddressGenMode ipv6_link_local_address_gen_mode_from_string(const char *s) _pure_;