From 55944e5e40b1be2afc4855d8d2baf4b73d1876b5 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 10 Apr 2024 22:49:52 +0200 Subject: Adding upstream version 255.4. Signed-off-by: Daniel Baumann --- src/libsystemd/sd-network/network-util.h | 86 ++++++++++++++++++++++++++++++++ 1 file changed, 86 insertions(+) create mode 100644 src/libsystemd/sd-network/network-util.h (limited to 'src/libsystemd/sd-network/network-util.h') 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 +#include + +#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); -- cgit v1.2.3