diff options
Diffstat (limited to 'src/network/networkd.h')
| -rw-r--r-- | src/network/networkd.h | 384 |
1 files changed, 6 insertions, 378 deletions
diff --git a/src/network/networkd.h b/src/network/networkd.h index 5340922bf1..eea57ac158 100644 --- a/src/network/networkd.h +++ b/src/network/networkd.h @@ -26,213 +26,17 @@ #include "sd-event.h" #include "sd-netlink.h" #include "sd-bus.h" -#include "sd-dhcp-client.h" -#include "sd-dhcp-server.h" -#include "sd-ipv4ll.h" -#include "sd-icmp6-nd.h" -#include "sd-dhcp6-client.h" #include "udev.h" -#include "sd-lldp.h" -#include "netlink-util.h" #include "hashmap.h" #include "list.h" -#include "set.h" -#include "condition.h" -#include "in-addr-util.h" -#define CACHE_INFO_INFINITY_LIFE_TIME 0xFFFFFFFFU -#define DHCP_ROUTE_METRIC 1024 -#define IPV4LL_ROUTE_METRIC 2048 - -typedef struct NetDev NetDev; -typedef struct Network Network; -typedef struct Link Link; -typedef struct Address Address; -typedef struct Route Route; typedef struct Manager Manager; -typedef struct AddressPool AddressPool; -typedef struct FdbEntry FdbEntry; - -typedef enum AddressFamilyBoolean { - /* This is a bitmask, though it usually doesn't feel that way! */ - ADDRESS_FAMILY_NO = 0, - ADDRESS_FAMILY_IPV4 = 1, - ADDRESS_FAMILY_IPV6 = 2, - ADDRESS_FAMILY_YES = 3, - _ADDRESS_FAMILY_BOOLEAN_MAX, - _ADDRESS_FAMILY_BOOLEAN_INVALID = -1, -} AddressFamilyBoolean; - -typedef enum ResolveSupport { - RESOLVE_SUPPORT_NO, - RESOLVE_SUPPORT_YES, - RESOLVE_SUPPORT_RESOLVE, - _RESOLVE_SUPPORT_MAX, - _RESOLVE_SUPPORT_INVALID = -1, -} ResolveSupport; - -typedef enum LinkOperationalState { - LINK_OPERSTATE_OFF, - LINK_OPERSTATE_NO_CARRIER, - LINK_OPERSTATE_DORMANT, - LINK_OPERSTATE_CARRIER, - LINK_OPERSTATE_DEGRADED, - LINK_OPERSTATE_ROUTABLE, - _LINK_OPERSTATE_MAX, - _LINK_OPERSTATE_INVALID = -1 -} LinkOperationalState; - -typedef enum DCHPClientIdentifier { - DHCP_CLIENT_ID_MAC, - DHCP_CLIENT_ID_DUID, - _DHCP_CLIENT_ID_MAX, - _DHCP_CLIENT_ID_INVALID = -1, -} DCHPClientIdentifier; - -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; - -struct FdbEntry { - Network *network; - unsigned section; - - struct ether_addr *mac_addr; - uint16_t vlan_id; - - LIST_FIELDS(FdbEntry, static_fdb_entries); -}; - -struct Network { - Manager *manager; - - char *filename; - char *name; - - struct ether_addr *match_mac; - char **match_path; - char **match_driver; - char **match_type; - char **match_name; - - Condition *match_host; - Condition *match_virt; - Condition *match_kernel; - Condition *match_arch; - - char *description; - NetDev *bridge; - NetDev *bond; - Hashmap *stacked_netdevs; - AddressFamilyBoolean dhcp; - DCHPClientIdentifier dhcp_client_identifier; - char *dhcp_vendor_class_identifier; - char *hostname; - bool dhcp_dns; - bool dhcp_ntp; - bool dhcp_mtu; - bool dhcp_hostname; - bool dhcp_domains; - bool dhcp_sendhost; - bool dhcp_broadcast; - bool dhcp_critical; - bool dhcp_routes; - unsigned dhcp_route_metric; - AddressFamilyBoolean link_local; - bool ipv4ll_route; - union in_addr_union ipv6_token; - - bool dhcp_server; - - bool use_bpdu; - bool hairpin; - bool fast_leave; - bool allow_port_to_be_root; - bool unicast_flood; - unsigned cost; - - AddressFamilyBoolean ip_forward; - bool ip_masquerade; - - IPv6PrivacyExtensions ipv6_privacy_extensions; - - struct ether_addr *mac; - unsigned mtu; - - bool lldp; - - LIST_HEAD(Address, static_addresses); - LIST_HEAD(Route, static_routes); - LIST_HEAD(FdbEntry, static_fdb_entries); - - Hashmap *addresses_by_section; - Hashmap *routes_by_section; - Hashmap *fdb_entries_by_section; - bool wildcard_domain; - char **domains, **dns, **ntp, **bind_carrier; - - ResolveSupport llmnr; - - LIST_FIELDS(Network, networks); -}; - -struct Address { - Network *network; - unsigned section; - - int family; - unsigned char prefixlen; - unsigned char scope; - uint32_t flags; - char *label; - - struct in_addr broadcast; - struct ifa_cacheinfo cinfo; - - union in_addr_union in_addr; - union in_addr_union in_addr_peer; - - bool ip_masquerade_done; - - LIST_FIELDS(Address, addresses); -}; - -struct Route { - Network *network; - unsigned section; - - int family; - unsigned char dst_prefixlen; - unsigned char src_prefixlen; - unsigned char scope; - uint32_t metrics; - unsigned char protocol; /* RTPROT_* */ - - union in_addr_union in_addr; - union in_addr_union dst_addr; - union in_addr_union src_addr; - union in_addr_union prefsrc_addr; - - LIST_FIELDS(Route, routes); -}; - -struct AddressPool { - Manager *manager; - - int family; - unsigned prefixlen; - - union in_addr_union in_addr; - - LIST_FIELDS(AddressPool, address_pools); -}; +#include "networkd-network.h" +#include "networkd-address-pool.h" +#include "networkd-link.h" +#include "networkd-util.h" struct Manager { sd_netlink *rtnl; @@ -281,183 +85,7 @@ int manager_save(Manager *m); int manager_address_pool_acquire(Manager *m, int family, unsigned prefixlen, union in_addr_union *found); +Link* manager_find_uplink(Manager *m, Link *exclude); + DEFINE_TRIVIAL_CLEANUP_FUNC(Manager*, manager_free); #define _cleanup_manager_free_ _cleanup_(manager_freep) - -/* Network */ - -int network_load(Manager *manager); - -void network_free(Network *network); - -DEFINE_TRIVIAL_CLEANUP_FUNC(Network*, network_free); -#define _cleanup_network_free_ _cleanup_(network_freep) - -int network_get_by_name(Manager *manager, const char *name, Network **ret); -int network_get(Manager *manager, struct udev_device *device, - const char *ifname, const struct ether_addr *mac, - Network **ret); -int network_apply(Manager *manager, Network *network, Link *link); - -int config_parse_netdev(const char *unit, const char *filename, unsigned line, - const char *section, unsigned section_line, const char *lvalue, - int ltype, const char *rvalue, void *data, void *userdata); - -int config_parse_domains(const char *unit, - const char *filename, - unsigned line, - const char *section, - unsigned section_line, - const char *lvalue, - int ltype, - const char *rvalue, - void *data, - void *userdata); - -int config_parse_tunnel(const char *unit, - const char *filename, - unsigned line, - const char *section, - unsigned section_line, - const char *lvalue, - int ltype, - const char *rvalue, - void *data, - void *userdata); - -extern const sd_bus_vtable network_vtable[]; - -int network_node_enumerator(sd_bus *bus, const char *path, void *userdata, char ***nodes, sd_bus_error *error); -int network_object_find(sd_bus *bus, const char *path, const char *interface, void *userdata, void **found, sd_bus_error *error); - -/* gperf */ -const struct ConfigPerfItem* network_network_gperf_lookup(const char *key, unsigned length); - -/* Route */ -int route_new_static(Network *network, unsigned section, Route **ret); -int route_new_dynamic(Route **ret, unsigned char rtm_protocol); -void route_free(Route *route); -int route_configure(Route *route, Link *link, sd_netlink_message_handler_t callback); -int route_drop(Route *route, Link *link, sd_netlink_message_handler_t callback); - - -DEFINE_TRIVIAL_CLEANUP_FUNC(Route*, route_free); -#define _cleanup_route_free_ _cleanup_(route_freep) - -int config_parse_gateway(const char *unit, const char *filename, unsigned line, - const char *section, unsigned section_line, const char *lvalue, - int ltype, const char *rvalue, void *data, void *userdata); - -int config_parse_destination(const char *unit, const char *filename, unsigned line, - const char *section, unsigned section_line, const char *lvalue, - int ltype, const char *rvalue, void *data, void *userdata); - -int config_parse_route_priority(const char *unit, const char *filename, unsigned line, - const char *section, unsigned section_line, const char *lvalue, - int ltype, const char *rvalue, void *data, void *userdata); - -int config_parse_route_scope(const char *unit, const char *filename, unsigned line, - const char *section, unsigned section_line, const char *lvalue, - int ltype, const char *rvalue, void *data, void *userdata); -/* Address */ -int address_new_static(Network *network, unsigned section, Address **ret); -int address_new_dynamic(Address **ret); -void address_free(Address *address); -int address_configure(Address *address, Link *link, sd_netlink_message_handler_t callback); -int address_update(Address *address, Link *link, sd_netlink_message_handler_t callback); -int address_drop(Address *address, Link *link, sd_netlink_message_handler_t callback); -int address_establish(Address *address, Link *link); -int address_release(Address *address, Link *link); -bool address_equal(Address *a1, Address *a2); - -DEFINE_TRIVIAL_CLEANUP_FUNC(Address*, address_free); -#define _cleanup_address_free_ _cleanup_(address_freep) - -int config_parse_address(const char *unit, const char *filename, unsigned line, - const char *section, unsigned section_line, const char *lvalue, - int ltype, const char *rvalue, void *data, void *userdata); - -int config_parse_broadcast(const char *unit, const char *filename, unsigned line, - const char *section, unsigned section_line, const char *lvalue, - int ltype, const char *rvalue, void *data, void *userdata); - -int config_parse_label(const char *unit, const char *filename, unsigned line, - const char *section, unsigned section_line, const char *lvalue, - int ltype, const char *rvalue, void *data, void *userdata); - -/* Forwarding database table. */ -int fdb_entry_configure(Link *const link, FdbEntry *const fdb_entry); -void fdb_entry_free(FdbEntry *fdb_entry); -int fdb_entry_new_static(Network *const network, const unsigned section, FdbEntry **ret); - -DEFINE_TRIVIAL_CLEANUP_FUNC(FdbEntry*, fdb_entry_free); -#define _cleanup_fdbentry_free_ _cleanup_(fdb_entry_freep) - -int config_parse_fdb_hwaddr(const char *unit, const char *filename, unsigned line, - const char *section, unsigned section_line, const char *lvalue, - int ltype, const char *rvalue, void *data, void *userdata); - -int config_parse_fdb_vlan_id(const char *unit, const char *filename, unsigned line, - const char *section, unsigned section_line, const char *lvalue, - int ltype, const char *rvalue, void *data, void *userdata); - -/* DHCP support */ - -int config_parse_dhcp(const char *unit, const char *filename, unsigned line, - const char *section, unsigned section_line, const char *lvalue, - int ltype, const char *rvalue, void *data, void *userdata); -int config_parse_dhcp_client_identifier(const char *unit, const char *filename, unsigned line, - const char *section, unsigned section_line, const char *lvalue, - int ltype, const char *rvalue, void *data, void *userdata); - -/* IPv4LL support (legacy) */ - -int config_parse_ipv4ll(const char *unit, const char *filename, unsigned line, - const char *section, unsigned section_line, const char *lvalue, - int ltype, const char *rvalue, void *data, void *userdata); - -/* IPv6 support */ -int config_parse_ipv6token(const char *unit, const char *filename, unsigned line, - const char *section, unsigned section_line, const char *lvalue, - int ltype, const char *rvalue, void *data, void *userdata); - -/* Resolve protocols support */ - -const char* resolve_support_to_string(ResolveSupport i) _const_; -ResolveSupport resolve_support_from_string(const char *s) _pure_; - -int config_parse_resolve(const char *unit, const char *filename, unsigned line, - const char *section, unsigned section_line, const char *lvalue, - int ltype, const char *rvalue, void *data, void *userdata); - -/* Address Pool */ - -int address_pool_new(Manager *m, AddressPool **ret, int family, const union in_addr_union *u, unsigned prefixlen); -int address_pool_new_from_string(Manager *m, AddressPool **ret, int family, const char *p, unsigned prefixlen); -void address_pool_free(AddressPool *p); - -int address_pool_acquire(AddressPool *p, unsigned prefixlen, union in_addr_union *found); - -const char *address_family_boolean_to_string(AddressFamilyBoolean b) _const_; -AddressFamilyBoolean address_family_boolean_from_string(const char *s) _const_; - -int config_parse_address_family_boolean(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); - -/* IPForwarding parser */ -int config_parse_address_family_boolean_with_kernel(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); - -/* Operational State */ - -const char* link_operstate_to_string(LinkOperationalState s) _const_; -LinkOperationalState link_operstate_from_string(const char *s) _pure_; - -/* IPv6 privacy extensions support */ - -const char* ipv6_privacy_extensions_to_string(IPv6PrivacyExtensions i) _const_; -IPv6PrivacyExtensions ipv6_privacy_extensions_from_string(const char *s) _pure_; - -int config_parse_ipv6_privacy_extensions(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); - - -/* Hostname */ -int config_parse_hostname(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); |