-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
+/* SPDX-License-Identifier: LGPL-2.1+ */
#ifndef foosdnetworkhfoo
#define foosdnetworkhfoo
/***
- This file is part of systemd.
-
- Copyright 2011 Lennart Poettering
- Copyright 2014 Tom Gundersen
-
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
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
-#include <sys/types.h>
#include <inttypes.h>
-
-#include "sd-dhcp-lease.h"
+#include <sys/types.h>
#include "_sd-common.h"
_SD_BEGIN_DECLARATIONS;
-/* Get state from ifindex.
- * Possible states: failed, configuring, configured
+/* Get overall operational state
+ * Possible states: down, up, dormant, carrier, degraded, routable
+ * Possible return codes:
+ * -ENODATA: networkd is not aware of any links
+ */
+int sd_network_get_operational_state(char **state);
+
+/* Get DNS entries for all links. These are string representations of
+ * IP addresses */
+int sd_network_get_dns(char ***dns);
+
+/* Get NTP entries for all links. These are domain names or string
+ * representations of IP addresses */
+int sd_network_get_ntp(char ***ntp);
+
+/* Get the search domains for all links. */
+int sd_network_get_search_domains(char ***domains);
+
+/* Get the search domains for all links. */
+int sd_network_get_route_domains(char ***domains);
+
+/* Get setup state from ifindex.
+ * Possible states:
+ * pending: udev is still processing the link, we don't yet know if we will manage it
+ * failed: networkd failed to manage the link
+ * configuring: in the process of retrieving configuration or configuring the link
+ * configured: link configured successfully
+ * unmanaged: networkd is not handling the link
+ * linger: the link is gone, but has not yet been dropped by networkd
+ * Possible return codes:
+ * -ENODATA: networkd is not aware of the link
+ */
+int sd_network_link_get_setup_state(int ifindex, char **state);
+
+/* Get operational state from ifindex.
+ * Possible states:
+ * off: the device is powered down
+ * no-carrier: the device is powered up, but it does not yet have a carrier
+ * dormant: the device has a carrier, but is not yet ready for normal traffic
+ * carrier: the link has a carrier
+ * degraded: the link has carrier and addresses valid on the local link configured
+ * routable: the link has carrier and routable address configured
* Possible return codes:
* -ENODATA: networkd is not aware of the link
- * -EUNATCH: networkd is not managing this link
- * -EBUSY: udev is still processing the link, networkd does not yet know if it will manage it
*/
-int sd_network_get_link_state(unsigned index, char **state);
+int sd_network_link_get_operational_state(int ifindex, char **state);
-/* Get operatinal state from ifindex.
- * Possible states: unknown, dormant, carrier, degraded, routable
+/* Indicates whether the network is relevant to being online.
+ * Possible return codes:
+ * 0: the connection is not required
+ * 1: the connection is required to consider the system online
+ * <0: networkd is not aware of the link
+ */
+int sd_network_link_get_required_for_online(int ifindex);
+
+/* Get path to .network file applied to link */
+int sd_network_link_get_network_file(int ifindex, char **filename);
+
+/* Get DNS entries for a given link. These are string representations of
+ * IP addresses */
+int sd_network_link_get_dns(int ifindex, char ***ret);
+
+/* Get NTP entries for a given link. These are domain names or string
+ * representations of IP addresses */
+int sd_network_link_get_ntp(int ifindex, char ***ret);
+
+/* Indicates whether or not LLMNR should be enabled for the link
+ * Possible levels of support: yes, no, resolve
* Possible return codes:
* -ENODATA: networkd is not aware of the link
*/
-int sd_network_get_link_operational_state(unsigned index, char **state);
+int sd_network_link_get_llmnr(int ifindex, char **llmnr);
-/* Get overall opeartional state
- * Possible states: unknown, dormant, carrier, degraded, routable
+/* Indicates whether or not MulticastDNS should be enabled for the
+ * link.
+ * Possible levels of support: yes, no, resolve
* Possible return codes:
- * -ENODATA: networkd is not aware of any links
+ * -ENODATA: networkd is not aware of the link
*/
-int sd_network_get_operational_state(char **state);
+int sd_network_link_get_mdns(int ifindex, char **mdns);
-/* Returns true if link exists and is loopback, and false otherwise */
-int sd_network_link_is_loopback(unsigned index);
+/* Indicates whether or not DNS-over-TLS should be enabled for the
+ * link.
+ * Possible levels of support: strict, no, opportunistic
+ * Possible return codes:
+ * -ENODATA: networkd is not aware of the link
+ */
+int sd_network_link_get_dns_over_tls(int ifindex, char **dns_over_tls);
-/* Get DHCPv4 lease from ifindex. */
-int sd_network_get_dhcp_lease(unsigned index, sd_dhcp_lease **ret);
+/* Indicates whether or not DNSSEC should be enabled for the link
+ * Possible levels of support: yes, no, allow-downgrade
+ * Possible return codes:
+ * -ENODATA: networkd is not aware of the link
+ */
+int sd_network_link_get_dnssec(int ifindex, char **dnssec);
-/* Returns true if link is configured to respect DNS entries received by DHCP */
-int sd_network_dhcp_use_dns(unsigned index);
+/* Returns the list of per-interface DNSSEC negative trust anchors
+ * Possible return codes:
+ * -ENODATA: networkd is not aware of the link, or has no such data
+ */
+int sd_network_link_get_dnssec_negative_trust_anchors(int ifindex, char ***nta);
-/* Returns true if link is configured to respect NTP entries received by DHCP */
-int sd_network_dhcp_use_ntp(unsigned index);
+/* Get the search DNS domain names for a given link. */
+int sd_network_link_get_search_domains(int ifindex, char ***domains);
-/* Get IPv4 DNS entries statically configured for the link */
-int sd_network_get_dns(unsigned index, struct in_addr **addr, size_t *addr_size);
+/* Get the route DNS domain names for a given link. */
+int sd_network_link_get_route_domains(int ifindex, char ***domains);
-/* Get IPv4 NTP entries statically configured for the link */
-int sd_network_get_ntp(unsigned index, struct in_addr **addr, size_t *addr_size);
+/* Get whether this link shall be used as 'default route' for DNS queries */
+int sd_network_link_get_dns_default_route(int ifindex);
-/* Get IPv6 DNS entries statically configured for the link */
-int sd_network_get_dns6(unsigned index, struct in6_addr **addr, size_t *addr_size);
+/* Get the carrier interface indexes to which current link is bound to. */
+int sd_network_link_get_carrier_bound_to(int ifindex, int **ifindexes);
-/* Get IPv6 NTP entries statically configured for the link */
-int sd_network_get_ntp6(unsigned index, struct in6_addr **addr, size_t *addr_size);
+/* Get the CARRIERS that are bound to current link. */
+int sd_network_link_get_carrier_bound_by(int ifindex, int **ifindexes);
-/* Get all network interfaces' indices, and store them in *indices. Returns
- * the number of indices. If indices is NULL, only returns the number of indices. */
-int sd_network_get_ifindices(unsigned **indices);
+/* Get the timezone that was learnt on a specific link. */
+int sd_network_link_get_timezone(int ifindex, char **timezone);
/* Monitor object */
typedef struct sd_network_monitor sd_network_monitor;
/* Create a new monitor. Category must be NULL, "links" or "leases". */
-int sd_network_monitor_new(const char *category, sd_network_monitor **ret);
+int sd_network_monitor_new(sd_network_monitor **ret, const char *category);
/* Destroys the passed monitor. Returns NULL. */
sd_network_monitor* sd_network_monitor_unref(sd_network_monitor *m);
/* Get timeout for poll(), as usec value relative to CLOCK_MONOTONIC's epoch */
int sd_network_monitor_get_timeout(sd_network_monitor *m, uint64_t *timeout_usec);
+_SD_DEFINE_POINTER_CLEANUP_FUNC(sd_network_monitor, sd_network_monitor_unref);
+
_SD_END_DECLARATIONS;
#endif
projects / systemd.git / blobdiff