Merge pull request #1055 from poettering/dhcp-updates

Various networkd and dhcp updates

1 files changed, 179 insertions, 0 deletions

diff --git a/src/network/networkd-network.h b/src/network/networkd-network.h
new file mode 100644
index 0000000000..d691cc3a45
--- /dev/null
+++ b/src/network/networkd-network.h
@@ -0,0 +1,179 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#pragma once
+
+/***
+  This file is part of systemd.
+
+  Copyright 2013 Tom Gundersen <teg@jklm.no>
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+
+  systemd is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include "condition.h"
+
+typedef struct Network Network;
+
+#include "networkd.h"
+#include "networkd-netdev.h"
+#include "networkd-address.h"
+#include "networkd-route.h"
+#include "networkd-fdb.h"
+#include "networkd-util.h"
+
+#define DHCP_ROUTE_METRIC 1024
+#define IPV4LL_ROUTE_METRIC 2048
+
+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 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;
+
+        /* DHCP Client Support */
+        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;
+        bool dhcp_timezone;
+        unsigned dhcp_route_metric;
+
+        /* DHCP Server Support */
+        bool dhcp_server;
+        bool dhcp_server_emit_dns;
+        struct in_addr *dhcp_server_dns;
+        unsigned n_dhcp_server_dns;
+        bool dhcp_server_emit_ntp;
+        struct in_addr *dhcp_server_ntp;
+        unsigned n_dhcp_server_ntp;
+        bool dhcp_server_emit_timezone;
+        char *dhcp_server_timezone;
+        usec_t dhcp_server_default_lease_time_usec, dhcp_server_max_lease_time_usec;
+
+        /* IPV4LL Support */
+        AddressFamilyBoolean link_local;
+        bool ipv4ll_route;
+
+        /* Bridge Support */
+        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;
+
+        union in_addr_union ipv6_token;
+        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);
+};
+
+void network_free(Network *network);
+
+DEFINE_TRIVIAL_CLEANUP_FUNC(Network*, network_free);
+#define _cleanup_network_free_ _cleanup_(network_freep)
+
+int network_load(Manager *manager);
+
+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);
+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);
+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);
+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);
+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);
+int config_parse_timezone(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_server_dns(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_server_ntp(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);
+
+/* Legacy IPv4LL support */
+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);
+
+const struct ConfigPerfItem* network_network_gperf_lookup(const char *key, unsigned length);
+
+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);
+
+const char* ipv6_privacy_extensions_to_string(IPv6PrivacyExtensions i) _const_;
+IPv6PrivacyExtensions ipv6_privacy_extensions_from_string(const char *s) _pure_;