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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-10 20:49:52 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-10 20:49:52 +0000
commit55944e5e40b1be2afc4855d8d2baf4b73d1876b5 (patch)
tree33f869f55a1b149e9b7c2b7e201867ca5dd52992 /src/libsystemd/sd-network/network-util.h
parentInitial commit. (diff)
downloadsystemd-55944e5e40b1be2afc4855d8d2baf4b73d1876b5.tar.xz
systemd-55944e5e40b1be2afc4855d8d2baf4b73d1876b5.zip
Adding upstream version 255.4.upstream/255.4
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/libsystemd/sd-network/network-util.h')
-rw-r--r--src/libsystemd/sd-network/network-util.h86
1 files changed, 86 insertions, 0 deletions
diff --git a/src/libsystemd/sd-network/network-util.h b/src/libsystemd/sd-network/network-util.h
new file mode 100644
index 0000000..c47e271
--- /dev/null
+++ b/src/libsystemd/sd-network/network-util.h
@@ -0,0 +1,86 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include <errno.h>
+#include <stdbool.h>
+
+#include "macro.h"
+
+bool network_is_online(void);
+
+typedef enum AddressFamily {
+ /* This is a bitmask, though it usually doesn't feel that way! */
+ ADDRESS_FAMILY_NO = 0,
+ ADDRESS_FAMILY_IPV4 = 1 << 0,
+ ADDRESS_FAMILY_IPV6 = 1 << 1,
+ ADDRESS_FAMILY_YES = ADDRESS_FAMILY_IPV4 | ADDRESS_FAMILY_IPV6,
+ _ADDRESS_FAMILY_MAX,
+ _ADDRESS_FAMILY_INVALID = -EINVAL,
+} AddressFamily;
+
+typedef enum LinkOperationalState {
+ LINK_OPERSTATE_MISSING,
+ LINK_OPERSTATE_OFF,
+ LINK_OPERSTATE_NO_CARRIER,
+ LINK_OPERSTATE_DORMANT,
+ LINK_OPERSTATE_DEGRADED_CARRIER,
+ LINK_OPERSTATE_CARRIER,
+ LINK_OPERSTATE_DEGRADED,
+ LINK_OPERSTATE_ENSLAVED,
+ LINK_OPERSTATE_ROUTABLE,
+ _LINK_OPERSTATE_MAX,
+ _LINK_OPERSTATE_INVALID = -EINVAL,
+} LinkOperationalState;
+
+typedef enum LinkCarrierState {
+ LINK_CARRIER_STATE_OFF = LINK_OPERSTATE_OFF,
+ LINK_CARRIER_STATE_NO_CARRIER = LINK_OPERSTATE_NO_CARRIER,
+ LINK_CARRIER_STATE_DORMANT = LINK_OPERSTATE_DORMANT,
+ LINK_CARRIER_STATE_DEGRADED_CARRIER = LINK_OPERSTATE_DEGRADED_CARRIER,
+ LINK_CARRIER_STATE_CARRIER = LINK_OPERSTATE_CARRIER,
+ LINK_CARRIER_STATE_ENSLAVED = LINK_OPERSTATE_ENSLAVED,
+ _LINK_CARRIER_STATE_MAX,
+ _LINK_CARRIER_STATE_INVALID = -EINVAL,
+} LinkCarrierState;
+
+typedef enum LinkAddressState {
+ LINK_ADDRESS_STATE_OFF,
+ LINK_ADDRESS_STATE_DEGRADED,
+ LINK_ADDRESS_STATE_ROUTABLE,
+ _LINK_ADDRESS_STATE_MAX,
+ _LINK_ADDRESS_STATE_INVALID = -EINVAL,
+} LinkAddressState;
+
+typedef enum LinkOnlineState {
+ LINK_ONLINE_STATE_OFFLINE,
+ LINK_ONLINE_STATE_PARTIAL,
+ LINK_ONLINE_STATE_ONLINE,
+ _LINK_ONLINE_STATE_MAX,
+ _LINK_ONLINE_STATE_INVALID = -EINVAL,
+} LinkOnlineState;
+
+const char* link_operstate_to_string(LinkOperationalState s) _const_;
+LinkOperationalState link_operstate_from_string(const char *s) _pure_;
+
+const char* link_carrier_state_to_string(LinkCarrierState s) _const_;
+LinkCarrierState link_carrier_state_from_string(const char *s) _pure_;
+
+const char* link_required_address_family_to_string(AddressFamily s) _const_;
+AddressFamily link_required_address_family_from_string(const char *s) _pure_;
+
+const char* link_address_state_to_string(LinkAddressState s) _const_;
+LinkAddressState link_address_state_from_string(const char *s) _pure_;
+
+const char* link_online_state_to_string(LinkOnlineState s) _const_;
+LinkOnlineState link_online_state_from_string(const char *s) _pure_;
+
+typedef struct LinkOperationalStateRange {
+ LinkOperationalState min;
+ LinkOperationalState max;
+} LinkOperationalStateRange;
+
+#define LINK_OPERSTATE_RANGE_DEFAULT (LinkOperationalStateRange) { LINK_OPERSTATE_DEGRADED, \
+ LINK_OPERSTATE_ROUTABLE }
+
+int parse_operational_state_range(const char *str, LinkOperationalStateRange *out);
+int network_link_get_operational_state(int ifindex, LinkOperationalState *ret);