1 files changed, 176 insertions, 0 deletions
diff --git a/src/libsystemd/include-staging/systemd-staging/sd-network.h b/src/libsystemd/include-staging/systemd-staging/sd-network.h
new file mode 100644
index 0000000000..ac2660de45
--- /dev/null
+++ b/src/libsystemd/include-staging/systemd-staging/sd-network.h
@@ -0,0 +1,176 @@
+#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
+  (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 <inttypes.h>
+#include <sys/types.h>
+
+#include <systemd/_sd-common.h>
+
+/*
+ * A few points:
+ *
+ * Instead of returning an empty string array or empty integer array, we
+ * may return NULL.
+ *
+ * Free the data the library returns with libc free(). String arrays
+ * are NULL terminated, and you need to free the array itself in
+ * addition to the strings contained.
+ *
+ * We return error codes as negative errno, kernel-style. On success, we
+ * return 0 or positive.
+ *
+ * These functions access data in /run. This is a virtual file system;
+ * therefore, accesses are relatively cheap.
+ *
+ * See sd-network(3) for more information.
+ */
+
+_SD_BEGIN_DECLARATIONS;
+
+/* 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
+ */
+int sd_network_link_get_operational_state(int ifindex, char **state);
+
+/* 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_link_get_llmnr(int ifindex, char **llmnr);
+
+/* 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 the link
+ */
+int sd_network_link_get_mdns(int ifindex, char **mdns);
+
+/* 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 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);
+
+/* Get the search DNS domain names for a given link. */
+int sd_network_link_get_search_domains(int ifindex, char ***domains);
+
+/* Get the route DNS domain names for a given link. */
+int sd_network_link_get_route_domains(int ifindex, char ***domains);
+
+/* 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 the CARRIERS that are bound to current link. */
+int sd_network_link_get_carrier_bound_by(int ifindex, int **ifindexes);
+
+/* 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(sd_network_monitor **ret, const char *category);
+
+/* Destroys the passed monitor. Returns NULL. */
+sd_network_monitor* sd_network_monitor_unref(sd_network_monitor *m);
+
+/* Flushes the monitor */
+int sd_network_monitor_flush(sd_network_monitor *m);
+
+/* Get FD from monitor */
+int sd_network_monitor_get_fd(sd_network_monitor *m);
+
+/* Get poll() mask to monitor */
+int sd_network_monitor_get_events(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