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Diffstat (limited to 'src/network/networkd.h')
| -rw-r--r-- | src/network/networkd.h | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/src/network/networkd.h b/src/network/networkd.h new file mode 100644 index 0000000000..fd3b60a6cb --- /dev/null +++ b/src/network/networkd.h @@ -0,0 +1,170 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +/*** + 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/>. +***/ + +#pragma once + +#include <arpa/inet.h> +#include <linux/rtnetlink.h> + +#include "sd-event.h" +#include "sd-rtnl.h" +#include "udev.h" + +#include "rtnl-util.h" +#include "hashmap.h" +#include "list.h" + +typedef struct Network Network; +typedef struct Link Link; +typedef struct Address Address; +typedef struct Route Route; +typedef struct Manager Manager; + +struct Network { + Manager *manager; + + char *filename; + + struct ether_addr *match_mac; + char *match_path; + char *match_driver; + char *match_type; + char *match_name; + + char *description; + + LIST_HEAD(Address, addresses); + LIST_HEAD(Route, routes); + + LIST_FIELDS(Network, networks); +}; + +struct Address { + Network *network; + + unsigned char family; + unsigned char prefixlen; + char *label; + + union { + struct in_addr in; + struct in6_addr in6; + } in_addr; + + LIST_FIELDS(Address, addresses); +}; + +struct Route { + Network *network; + + unsigned char family; + + union { + struct in_addr in; + struct in6_addr in6; + } in_addr; + + LIST_FIELDS(Route, routes); +}; + +struct Link { + Manager *manager; + + int ifindex; + + unsigned flags; + + Network *network; +}; + +struct Manager { + sd_rtnl *rtnl; + sd_event *event; + struct udev *udev; + struct udev_monitor *udev_monitor; + sd_event_source *udev_event_source; + + Hashmap *links; + LIST_HEAD(Network, networks); + + char **network_dirs; + usec_t network_dirs_ts_usec; +}; + +/* Manager */ + +int manager_new(Manager **ret); +void manager_free(Manager *m); + +int manager_udev_enumerate_links(Manager *m); +int manager_udev_listen(Manager *m); + +DEFINE_TRIVIAL_CLEANUP_FUNC(Manager*, manager_free); +#define _cleanup_manager_free_ _cleanup_(manager_freep) + +/* Network */ + +int network_load(Manager *manager); +bool network_should_reload(Manager *manager); + +void network_free(Network *network); + +DEFINE_TRIVIAL_CLEANUP_FUNC(Network*, network_free); +#define _cleanup_network_free_ _cleanup_(network_freep) + +int network_get(Manager *manager, struct udev_device *device, Network **ret); +int network_apply(Manager *manager, Network *network, Link *link); + +const struct ConfigPerfItem* network_gperf_lookup(const char *key, unsigned length); + +/* Route */ +int route_new(Network *network, Route **ret); +void route_free(Route *route); +int route_configure(Manager *manager, Route *route, Link *link); + +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, const char *lvalue, int ltype, + const char *rvalue, void *data, void *userdata); + +/* Address */ +int address_new(Network *network, Address **ret); +void address_free(Address *address); +int address_configure(Manager *manager, Address *address, Link *link); + +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, const char *lvalue, int ltype, + const char *rvalue, void *data, void *userdata); + +/* Link */ + +int link_new(Manager *manager, struct udev_device *device, Link **ret); +void link_free(Link *link); +int link_add(Manager *manager, struct udev_device *device); +int link_up(Manager *manager, Link *link); + +DEFINE_TRIVIAL_CLEANUP_FUNC(Link*, link_free); +#define _cleanup_link_free_ _cleanup_(link_freep) |