about summary refs log tree commit diff
path: root/shared/nm-libnm-core-intern
diff options
context:
space:
mode:
authorMichael Biebl <biebl@debian.org>2019-04-21 21:09:51 +0200
committerMichael Biebl <biebl@debian.org>2019-04-21 21:09:51 +0200
commit85563b7fc7ec2cd21e38debb9b28db342e2e8e7c (patch)
treecce7b0b02d28fae2df9fdf2c1804cacd1500f2d7 /shared/nm-libnm-core-intern
parent9a6dcbf895f9da01768e64b73cec88c16157d91e (diff)
New upstream version 1.18.0 upstream/1.18.0
Diffstat (limited to 'shared/nm-libnm-core-intern')
-rw-r--r--shared/nm-libnm-core-intern/nm-common-macros.h62
-rw-r--r--shared/nm-libnm-core-intern/nm-ethtool-utils.c225
-rw-r--r--shared/nm-libnm-core-intern/nm-ethtool-utils.h120
-rw-r--r--shared/nm-libnm-core-intern/nm-libnm-core-utils.c76
-rw-r--r--shared/nm-libnm-core-intern/nm-libnm-core-utils.h113
5 files changed, 596 insertions, 0 deletions
diff --git a/shared/nm-libnm-core-intern/nm-common-macros.h b/shared/nm-libnm-core-intern/nm-common-macros.h
new file mode 100644
index 00000000..f5aa3a1e
--- /dev/null
+++ b/shared/nm-libnm-core-intern/nm-common-macros.h
@@ -0,0 +1,62 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This library 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 of the License, or (at your option) any later version.
+ *
+ * This library 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 this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA.
+ *
+ * (C) Copyright 2016 Red Hat, Inc.
+ */
+
+#ifndef __NM_COMMON_MACROS_H__
+#define __NM_COMMON_MACROS_H__
+
+/*****************************************************************************/
+
+#define NM_AUTH_PERMISSION_ENABLE_DISABLE_NETWORK     "org.freedesktop.NetworkManager.enable-disable-network"
+#define NM_AUTH_PERMISSION_SLEEP_WAKE                 "org.freedesktop.NetworkManager.sleep-wake"
+#define NM_AUTH_PERMISSION_ENABLE_DISABLE_WIFI        "org.freedesktop.NetworkManager.enable-disable-wifi"
+#define NM_AUTH_PERMISSION_ENABLE_DISABLE_WWAN        "org.freedesktop.NetworkManager.enable-disable-wwan"
+#define NM_AUTH_PERMISSION_ENABLE_DISABLE_WIMAX       "org.freedesktop.NetworkManager.enable-disable-wimax"
+#define NM_AUTH_PERMISSION_NETWORK_CONTROL            "org.freedesktop.NetworkManager.network-control"
+#define NM_AUTH_PERMISSION_WIFI_SHARE_PROTECTED       "org.freedesktop.NetworkManager.wifi.share.protected"
+#define NM_AUTH_PERMISSION_WIFI_SHARE_OPEN            "org.freedesktop.NetworkManager.wifi.share.open"
+#define NM_AUTH_PERMISSION_SETTINGS_MODIFY_SYSTEM     "org.freedesktop.NetworkManager.settings.modify.system"
+#define NM_AUTH_PERMISSION_SETTINGS_MODIFY_OWN        "org.freedesktop.NetworkManager.settings.modify.own"
+#define NM_AUTH_PERMISSION_SETTINGS_MODIFY_HOSTNAME   "org.freedesktop.NetworkManager.settings.modify.hostname"
+#define NM_AUTH_PERMISSION_SETTINGS_MODIFY_GLOBAL_DNS "org.freedesktop.NetworkManager.settings.modify.global-dns"
+#define NM_AUTH_PERMISSION_RELOAD                     "org.freedesktop.NetworkManager.reload"
+#define NM_AUTH_PERMISSION_CHECKPOINT_ROLLBACK        "org.freedesktop.NetworkManager.checkpoint-rollback"
+#define NM_AUTH_PERMISSION_ENABLE_DISABLE_STATISTICS  "org.freedesktop.NetworkManager.enable-disable-statistics"
+#define NM_AUTH_PERMISSION_ENABLE_DISABLE_CONNECTIVITY_CHECK "org.freedesktop.NetworkManager.enable-disable-connectivity-check"
+#define NM_AUTH_PERMISSION_WIFI_SCAN                  "org.freedesktop.NetworkManager.wifi.scan"
+
+#define NM_CLONED_MAC_PRESERVE                          "preserve"
+#define NM_CLONED_MAC_PERMANENT                         "permanent"
+#define NM_CLONED_MAC_RANDOM                            "random"
+#define NM_CLONED_MAC_STABLE                            "stable"
+
+static inline gboolean
+NM_CLONED_MAC_IS_SPECIAL (const char *str)
+{
+	return NM_IN_STRSET (str,
+	                     NM_CLONED_MAC_PRESERVE,
+	                     NM_CLONED_MAC_PERMANENT,
+	                     NM_CLONED_MAC_RANDOM,
+	                     NM_CLONED_MAC_STABLE);
+}
+
+/*****************************************************************************/
+
+#endif /* __NM_COMMON_MACROS_H__ */
diff --git a/shared/nm-libnm-core-intern/nm-ethtool-utils.c b/shared/nm-libnm-core-intern/nm-ethtool-utils.c
new file mode 100644
index 00000000..3313274a
--- /dev/null
+++ b/shared/nm-libnm-core-intern/nm-ethtool-utils.c
@@ -0,0 +1,225 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+
+/*
+ * This library 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 of the License, or (at your option) any later version.
+ *
+ * This library 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 this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA.
+ *
+ * Copyright 2018 Red Hat, Inc.
+ */
+
+#include "nm-default.h"
+
+#include "nm-ethtool-utils.h"
+
+#include "nm-setting-ethtool.h"
+
+/*****************************************************************************/
+
+#define ETHT_DATA(xname) \
+	[NM_ETHTOOL_ID_##xname] = (&((const NMEthtoolData) { \
+	   .optname = NM_ETHTOOL_OPTNAME_##xname, \
+	   .id = NM_ETHTOOL_ID_##xname, \
+	}))
+
+const NMEthtoolData *const nm_ethtool_data[_NM_ETHTOOL_ID_NUM + 1] = {
+	/* indexed by NMEthtoolID */
+	ETHT_DATA (FEATURE_ESP_HW_OFFLOAD),
+	ETHT_DATA (FEATURE_ESP_TX_CSUM_HW_OFFLOAD),
+	ETHT_DATA (FEATURE_FCOE_MTU),
+	ETHT_DATA (FEATURE_GRO),
+	ETHT_DATA (FEATURE_GSO),
+	ETHT_DATA (FEATURE_HIGHDMA),
+	ETHT_DATA (FEATURE_HW_TC_OFFLOAD),
+	ETHT_DATA (FEATURE_L2_FWD_OFFLOAD),
+	ETHT_DATA (FEATURE_LOOPBACK),
+	ETHT_DATA (FEATURE_LRO),
+	ETHT_DATA (FEATURE_NTUPLE),
+	ETHT_DATA (FEATURE_RX),
+	ETHT_DATA (FEATURE_RXHASH),
+	ETHT_DATA (FEATURE_RXVLAN),
+	ETHT_DATA (FEATURE_RX_ALL),
+	ETHT_DATA (FEATURE_RX_FCS),
+	ETHT_DATA (FEATURE_RX_GRO_HW),
+	ETHT_DATA (FEATURE_RX_UDP_TUNNEL_PORT_OFFLOAD),
+	ETHT_DATA (FEATURE_RX_VLAN_FILTER),
+	ETHT_DATA (FEATURE_RX_VLAN_STAG_FILTER),
+	ETHT_DATA (FEATURE_RX_VLAN_STAG_HW_PARSE),
+	ETHT_DATA (FEATURE_SG),
+	ETHT_DATA (FEATURE_TLS_HW_RECORD),
+	ETHT_DATA (FEATURE_TLS_HW_TX_OFFLOAD),
+	ETHT_DATA (FEATURE_TSO),
+	ETHT_DATA (FEATURE_TX),
+	ETHT_DATA (FEATURE_TXVLAN),
+	ETHT_DATA (FEATURE_TX_CHECKSUM_FCOE_CRC),
+	ETHT_DATA (FEATURE_TX_CHECKSUM_IPV4),
+	ETHT_DATA (FEATURE_TX_CHECKSUM_IPV6),
+	ETHT_DATA (FEATURE_TX_CHECKSUM_IP_GENERIC),
+	ETHT_DATA (FEATURE_TX_CHECKSUM_SCTP),
+	ETHT_DATA (FEATURE_TX_ESP_SEGMENTATION),
+	ETHT_DATA (FEATURE_TX_FCOE_SEGMENTATION),
+	ETHT_DATA (FEATURE_TX_GRE_CSUM_SEGMENTATION),
+	ETHT_DATA (FEATURE_TX_GRE_SEGMENTATION),
+	ETHT_DATA (FEATURE_TX_GSO_PARTIAL),
+	ETHT_DATA (FEATURE_TX_GSO_ROBUST),
+	ETHT_DATA (FEATURE_TX_IPXIP4_SEGMENTATION),
+	ETHT_DATA (FEATURE_TX_IPXIP6_SEGMENTATION),
+	ETHT_DATA (FEATURE_TX_NOCACHE_COPY),
+	ETHT_DATA (FEATURE_TX_SCATTER_GATHER),
+	ETHT_DATA (FEATURE_TX_SCATTER_GATHER_FRAGLIST),
+	ETHT_DATA (FEATURE_TX_SCTP_SEGMENTATION),
+	ETHT_DATA (FEATURE_TX_TCP6_SEGMENTATION),
+	ETHT_DATA (FEATURE_TX_TCP_ECN_SEGMENTATION),
+	ETHT_DATA (FEATURE_TX_TCP_MANGLEID_SEGMENTATION),
+	ETHT_DATA (FEATURE_TX_TCP_SEGMENTATION),
+	ETHT_DATA (FEATURE_TX_UDP_SEGMENTATION),
+	ETHT_DATA (FEATURE_TX_UDP_TNL_CSUM_SEGMENTATION),
+	ETHT_DATA (FEATURE_TX_UDP_TNL_SEGMENTATION),
+	ETHT_DATA (FEATURE_TX_VLAN_STAG_HW_INSERT),
+	[_NM_ETHTOOL_ID_NUM] = NULL,
+};
+
+static const guint8 _by_name[_NM_ETHTOOL_ID_NUM] = {
+	/* sorted by optname. */
+	NM_ETHTOOL_ID_FEATURE_ESP_HW_OFFLOAD,
+	NM_ETHTOOL_ID_FEATURE_ESP_TX_CSUM_HW_OFFLOAD,
+	NM_ETHTOOL_ID_FEATURE_FCOE_MTU,
+	NM_ETHTOOL_ID_FEATURE_GRO,
+	NM_ETHTOOL_ID_FEATURE_GSO,
+	NM_ETHTOOL_ID_FEATURE_HIGHDMA,
+	NM_ETHTOOL_ID_FEATURE_HW_TC_OFFLOAD,
+	NM_ETHTOOL_ID_FEATURE_L2_FWD_OFFLOAD,
+	NM_ETHTOOL_ID_FEATURE_LOOPBACK,
+	NM_ETHTOOL_ID_FEATURE_LRO,
+	NM_ETHTOOL_ID_FEATURE_NTUPLE,
+	NM_ETHTOOL_ID_FEATURE_RX,
+	NM_ETHTOOL_ID_FEATURE_RX_ALL,
+	NM_ETHTOOL_ID_FEATURE_RX_FCS,
+	NM_ETHTOOL_ID_FEATURE_RX_GRO_HW,
+	NM_ETHTOOL_ID_FEATURE_RX_UDP_TUNNEL_PORT_OFFLOAD,
+	NM_ETHTOOL_ID_FEATURE_RX_VLAN_FILTER,
+	NM_ETHTOOL_ID_FEATURE_RX_VLAN_STAG_FILTER,
+	NM_ETHTOOL_ID_FEATURE_RX_VLAN_STAG_HW_PARSE,
+	NM_ETHTOOL_ID_FEATURE_RXHASH,
+	NM_ETHTOOL_ID_FEATURE_RXVLAN,
+	NM_ETHTOOL_ID_FEATURE_SG,
+	NM_ETHTOOL_ID_FEATURE_TLS_HW_RECORD,
+	NM_ETHTOOL_ID_FEATURE_TLS_HW_TX_OFFLOAD,
+	NM_ETHTOOL_ID_FEATURE_TSO,
+	NM_ETHTOOL_ID_FEATURE_TX,
+	NM_ETHTOOL_ID_FEATURE_TX_CHECKSUM_FCOE_CRC,
+	NM_ETHTOOL_ID_FEATURE_TX_CHECKSUM_IP_GENERIC,
+	NM_ETHTOOL_ID_FEATURE_TX_CHECKSUM_IPV4,
+	NM_ETHTOOL_ID_FEATURE_TX_CHECKSUM_IPV6,
+	NM_ETHTOOL_ID_FEATURE_TX_CHECKSUM_SCTP,
+	NM_ETHTOOL_ID_FEATURE_TX_ESP_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_FCOE_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_GRE_CSUM_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_GRE_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_GSO_PARTIAL,
+	NM_ETHTOOL_ID_FEATURE_TX_GSO_ROBUST,
+	NM_ETHTOOL_ID_FEATURE_TX_IPXIP4_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_IPXIP6_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_NOCACHE_COPY,
+	NM_ETHTOOL_ID_FEATURE_TX_SCATTER_GATHER,
+	NM_ETHTOOL_ID_FEATURE_TX_SCATTER_GATHER_FRAGLIST,
+	NM_ETHTOOL_ID_FEATURE_TX_SCTP_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_TCP_ECN_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_TCP_MANGLEID_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_TCP_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_TCP6_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_UDP_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_UDP_TNL_CSUM_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_UDP_TNL_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_VLAN_STAG_HW_INSERT,
+	NM_ETHTOOL_ID_FEATURE_TXVLAN,
+};
+
+/*****************************************************************************/
+
+static void
+_ASSERT_data (void)
+{
+#if NM_MORE_ASSERTS > 10
+	int i;
+
+	G_STATIC_ASSERT_EXPR (_NM_ETHTOOL_ID_FIRST == 0);
+	G_STATIC_ASSERT_EXPR (_NM_ETHTOOL_ID_LAST == _NM_ETHTOOL_ID_NUM - 1);
+	G_STATIC_ASSERT_EXPR (_NM_ETHTOOL_ID_NUM > 0);
+
+	nm_assert (NM_PTRARRAY_LEN (nm_ethtool_data) == _NM_ETHTOOL_ID_NUM);
+	nm_assert (G_N_ELEMENTS (_by_name)           == _NM_ETHTOOL_ID_NUM);
+	nm_assert (G_N_ELEMENTS (nm_ethtool_data)    == _NM_ETHTOOL_ID_NUM + 1);
+
+	for (i = 0; i < _NM_ETHTOOL_ID_NUM; i++) {
+		const NMEthtoolData *d = nm_ethtool_data[i];
+
+		nm_assert (d);
+		nm_assert (d->id == (NMEthtoolID) i);
+		nm_assert (d->optname && d->optname[0]);
+	}
+
+	for (i = 0; i < _NM_ETHTOOL_ID_NUM; i++) {
+		NMEthtoolID id = _by_name[i];
+		const NMEthtoolData *d;
+
+		nm_assert (id >= 0);
+		nm_assert (id < _NM_ETHTOOL_ID_NUM);
+
+		d = nm_ethtool_data[id];
+		if (i > 0) {
+			/* since we assert that all optnames are sorted strictly monotonically increasing,
+			 * it also follows that there are no duplicates in the _by_name.
+			 * It also follows, that all names in nm_ethtool_data are unique. */
+			if (strcmp (nm_ethtool_data[_by_name[i - 1]]->optname, d->optname) >= 0) {
+				g_error ("nm_ethtool_data is not sorted asciibetically: %u/%s should be after %u/%s",
+				         i - 1, nm_ethtool_data[_by_name[i - 1]]->optname,
+				         i, d->optname);
+			}
+		}
+	}
+#endif
+}
+
+static int
+_by_name_cmp (gconstpointer a,
+              gconstpointer b,
+              gpointer user_data)
+{
+	const guint8 *p_id = a;
+	const char *optname = b;
+
+	nm_assert (p_id && p_id >= _by_name && p_id <= &_by_name[_NM_ETHTOOL_ID_NUM]);
+	nm_assert (*p_id < _NM_ETHTOOL_ID_NUM);
+
+	return strcmp (nm_ethtool_data[*p_id]->optname, optname);
+}
+
+const NMEthtoolData *
+nm_ethtool_data_get_by_optname (const char *optname)
+{
+	gssize idx;
+
+	nm_assert (optname);
+
+	_ASSERT_data ();
+
+	idx = nm_utils_array_find_binary_search ((gconstpointer *) _by_name,
+	                                         sizeof (_by_name[0]),
+	                                         _NM_ETHTOOL_ID_NUM,
+	                                         optname,
+	                                         _by_name_cmp,
+	                                         NULL);
+	return (idx < 0) ? NULL : nm_ethtool_data[_by_name[idx]];
+}
diff --git a/shared/nm-libnm-core-intern/nm-ethtool-utils.h b/shared/nm-libnm-core-intern/nm-ethtool-utils.h
new file mode 100644
index 00000000..5f22a9a0
--- /dev/null
+++ b/shared/nm-libnm-core-intern/nm-ethtool-utils.h
@@ -0,0 +1,120 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/*
+ * This library 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 of the License, or (at your option) any later version.
+ *
+ * This library 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 this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA.
+ *
+ * Copyright 2018 Red Hat, Inc.
+ */
+
+#ifndef __NM_ETHTOOL_UTILS_H__
+#define __NM_ETHTOOL_UTILS_H__
+
+/*****************************************************************************/
+
+typedef enum {
+	NM_ETHTOOL_ID_UNKNOWN = -1,
+
+	_NM_ETHTOOL_ID_FIRST = 0,
+
+	_NM_ETHTOOL_ID_FEATURE_FIRST = _NM_ETHTOOL_ID_FIRST,
+	NM_ETHTOOL_ID_FEATURE_ESP_HW_OFFLOAD = _NM_ETHTOOL_ID_FEATURE_FIRST,
+	NM_ETHTOOL_ID_FEATURE_ESP_TX_CSUM_HW_OFFLOAD,
+	NM_ETHTOOL_ID_FEATURE_FCOE_MTU,
+	NM_ETHTOOL_ID_FEATURE_GRO,
+	NM_ETHTOOL_ID_FEATURE_GSO,
+	NM_ETHTOOL_ID_FEATURE_HIGHDMA,
+	NM_ETHTOOL_ID_FEATURE_HW_TC_OFFLOAD,
+	NM_ETHTOOL_ID_FEATURE_L2_FWD_OFFLOAD,
+	NM_ETHTOOL_ID_FEATURE_LOOPBACK,
+	NM_ETHTOOL_ID_FEATURE_LRO,
+	NM_ETHTOOL_ID_FEATURE_NTUPLE,
+	NM_ETHTOOL_ID_FEATURE_RX,
+	NM_ETHTOOL_ID_FEATURE_RXHASH,
+	NM_ETHTOOL_ID_FEATURE_RXVLAN,
+	NM_ETHTOOL_ID_FEATURE_RX_ALL,
+	NM_ETHTOOL_ID_FEATURE_RX_FCS,
+	NM_ETHTOOL_ID_FEATURE_RX_GRO_HW,
+	NM_ETHTOOL_ID_FEATURE_RX_UDP_TUNNEL_PORT_OFFLOAD,
+	NM_ETHTOOL_ID_FEATURE_RX_VLAN_FILTER,
+	NM_ETHTOOL_ID_FEATURE_RX_VLAN_STAG_FILTER,
+	NM_ETHTOOL_ID_FEATURE_RX_VLAN_STAG_HW_PARSE,
+	NM_ETHTOOL_ID_FEATURE_SG,
+	NM_ETHTOOL_ID_FEATURE_TLS_HW_RECORD,
+	NM_ETHTOOL_ID_FEATURE_TLS_HW_TX_OFFLOAD,
+	NM_ETHTOOL_ID_FEATURE_TSO,
+	NM_ETHTOOL_ID_FEATURE_TX,
+	NM_ETHTOOL_ID_FEATURE_TXVLAN,
+	NM_ETHTOOL_ID_FEATURE_TX_CHECKSUM_FCOE_CRC,
+	NM_ETHTOOL_ID_FEATURE_TX_CHECKSUM_IPV4,
+	NM_ETHTOOL_ID_FEATURE_TX_CHECKSUM_IPV6,
+	NM_ETHTOOL_ID_FEATURE_TX_CHECKSUM_IP_GENERIC,
+	NM_ETHTOOL_ID_FEATURE_TX_CHECKSUM_SCTP,
+	NM_ETHTOOL_ID_FEATURE_TX_ESP_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_FCOE_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_GRE_CSUM_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_GRE_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_GSO_PARTIAL,
+	NM_ETHTOOL_ID_FEATURE_TX_GSO_ROBUST,
+	NM_ETHTOOL_ID_FEATURE_TX_IPXIP4_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_IPXIP6_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_NOCACHE_COPY,
+	NM_ETHTOOL_ID_FEATURE_TX_SCATTER_GATHER,
+	NM_ETHTOOL_ID_FEATURE_TX_SCATTER_GATHER_FRAGLIST,
+	NM_ETHTOOL_ID_FEATURE_TX_SCTP_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_TCP6_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_TCP_ECN_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_TCP_MANGLEID_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_TCP_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_UDP_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_UDP_TNL_CSUM_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_UDP_TNL_SEGMENTATION,
+	NM_ETHTOOL_ID_FEATURE_TX_VLAN_STAG_HW_INSERT,
+	_NM_ETHTOOL_ID_FEATURE_LAST = NM_ETHTOOL_ID_FEATURE_TX_VLAN_STAG_HW_INSERT,
+	_NM_ETHTOOL_ID_FEATURE_NUM = (_NM_ETHTOOL_ID_FEATURE_LAST - _NM_ETHTOOL_ID_FEATURE_FIRST + 1),
+
+	_NM_ETHTOOL_ID_LAST = _NM_ETHTOOL_ID_FEATURE_LAST,
+
+	_NM_ETHTOOL_ID_NUM = (_NM_ETHTOOL_ID_LAST - _NM_ETHTOOL_ID_FIRST + 1),
+} NMEthtoolID;
+
+typedef struct {
+	const char *optname;
+	NMEthtoolID id;
+} NMEthtoolData;
+
+extern const NMEthtoolData *const nm_ethtool_data[/*_NM_ETHTOOL_ID_NUM + NULL-terminated*/];
+
+const NMEthtoolData *nm_ethtool_data_get_by_optname (const char *optname);
+
+/****************************************************************************/
+
+static inline NMEthtoolID
+nm_ethtool_id_get_by_name (const char *optname)
+{
+	const NMEthtoolData *d;
+
+	d = nm_ethtool_data_get_by_optname (optname);
+	return d ? d->id : NM_ETHTOOL_ID_UNKNOWN;
+}
+
+static inline gboolean
+nm_ethtool_id_is_feature (NMEthtoolID id)
+{
+	return id >= _NM_ETHTOOL_ID_FEATURE_FIRST && id <= _NM_ETHTOOL_ID_FEATURE_LAST;
+}
+
+/****************************************************************************/
+
+#endif /* __NM_ETHTOOL_UTILS_H__ */
diff --git a/shared/nm-libnm-core-intern/nm-libnm-core-utils.c b/shared/nm-libnm-core-intern/nm-libnm-core-utils.c
new file mode 100644
index 00000000..d1e5f754
--- /dev/null
+++ b/shared/nm-libnm-core-intern/nm-libnm-core-utils.c
@@ -0,0 +1,76 @@
+/*
+ * This library 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 of the License, or (at your option) any later version.
+ *
+ * This library 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 this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA.
+ */
+
+#include "nm-default.h"
+
+#include "nm-libnm-core-utils.h"
+
+/*****************************************************************************/
+
+gboolean
+nm_utils_vlan_priority_map_parse_str (NMVlanPriorityMap map_type,
+                                      const char *str,
+                                      gboolean allow_wildcard_to,
+                                      guint32 *out_from,
+                                      guint32 *out_to,
+                                      gboolean *out_has_wildcard_to)
+{
+	const char *s2;
+	gint64 v1, v2;
+
+	nm_assert (str);
+
+	s2 = strchr (str, ':');
+
+	if (!s2) {
+		if (!allow_wildcard_to)
+			return FALSE;
+		v1 = _nm_utils_ascii_str_to_int64 (str, 10, 0, G_MAXUINT32, -1);
+		v2 = -1;
+	} else {
+		gs_free char *s1_free = NULL;
+		gsize s1_len = (s2 - str);
+
+		s2 = nm_str_skip_leading_spaces (&s2[1]);
+		if (   s2[0] == '\0'
+		    || (   s2[0] == '*'
+		        && NM_STRCHAR_ALL (&s2[1], ch, g_ascii_isspace (ch)))) {
+			if (!allow_wildcard_to)
+				return FALSE;
+			v2 = -1;
+		} else {
+			v2 = _nm_utils_ascii_str_to_int64 (s2, 10, 0, G_MAXUINT32, -1);
+			if (   v2 < 0
+			    || (guint32) v2 > nm_utils_vlan_priority_map_get_max_prio (map_type, FALSE))
+				return FALSE;
+		}
+
+		v1 = _nm_utils_ascii_str_to_int64 (nm_strndup_a (100, str, s1_len, &s1_free),
+		                                   10, 0, G_MAXUINT32, -1);
+	}
+
+	if (   v1 < 0
+	    || (guint32) v1 > nm_utils_vlan_priority_map_get_max_prio (map_type, TRUE))
+		return FALSE;
+
+	NM_SET_OUT (out_from, v1);
+	NM_SET_OUT (out_to,   v2 < 0
+	                    ? 0u
+	                    : (guint) v2);
+	NM_SET_OUT (out_has_wildcard_to, v2 < 0);
+	return TRUE;
+}
diff --git a/shared/nm-libnm-core-intern/nm-libnm-core-utils.h b/shared/nm-libnm-core-intern/nm-libnm-core-utils.h
new file mode 100644
index 00000000..35d6c5ad
--- /dev/null
+++ b/shared/nm-libnm-core-intern/nm-libnm-core-utils.h
@@ -0,0 +1,113 @@
+/*
+ * This library 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 of the License, or (at your option) any later version.
+ *
+ * This library 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 this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA.
+ */
+
+#ifndef __NM_LIBNM_SHARED_UTILS_H__
+#define __NM_LIBNM_SHARED_UTILS_H__
+
+/****************************************************************************/
+
+#include "nm-setting-bridge.h"
+#include "nm-setting-connection.h"
+#include "nm-setting-ip-config.h"
+#include "nm-setting-ip4-config.h"
+#include "nm-setting-ip6-config.h"
+#include "nm-setting-sriov.h"
+#include "nm-setting-team.h"
+#include "nm-setting-vlan.h"
+#include "nm-setting-wireguard.h"
+
+/****************************************************************************/
+
+#define nm_auto_unref_ip_address nm_auto (_nm_ip_address_unref)
+NM_AUTO_DEFINE_FCN0 (NMIPAddress *, _nm_ip_address_unref, nm_ip_address_unref)
+
+#define nm_auto_unref_ip_route nm_auto (_nm_auto_unref_ip_route)
+NM_AUTO_DEFINE_FCN0 (NMIPRoute *, _nm_auto_unref_ip_route, nm_ip_route_unref)
+
+#define nm_auto_unref_ip_routing_rule nm_auto(_nm_auto_unref_ip_routing_rule)
+NM_AUTO_DEFINE_FCN0 (NMIPRoutingRule *, _nm_auto_unref_ip_routing_rule, nm_ip_routing_rule_unref)
+
+#define nm_auto_unref_sriov_vf nm_auto (_nm_auto_unref_sriov_vf)
+NM_AUTO_DEFINE_FCN0 (NMSriovVF *, _nm_auto_unref_sriov_vf, nm_sriov_vf_unref)
+
+#define nm_auto_unref_tc_qdisc nm_auto (_nm_auto_unref_tc_qdisc)
+NM_AUTO_DEFINE_FCN0 (NMTCQdisc *, _nm_auto_unref_tc_qdisc, nm_tc_qdisc_unref)
+
+#define nm_auto_unref_tc_tfilter nm_auto (_nm_auto_unref_tc_tfilter)
+NM_AUTO_DEFINE_FCN0 (NMTCTfilter *, _nm_auto_unref_tc_tfilter, nm_tc_tfilter_unref)
+
+#define nm_auto_unref_bridge_vlan nm_auto (_nm_auto_unref_bridge_vlan)
+NM_AUTO_DEFINE_FCN0 (NMBridgeVlan *, _nm_auto_unref_bridge_vlan, nm_bridge_vlan_unref)
+
+#define nm_auto_unref_team_link_watcher nm_auto (_nm_auto_unref_team_link_watcher)
+NM_AUTO_DEFINE_FCN0 (NMTeamLinkWatcher *, _nm_auto_unref_team_link_watcher, nm_team_link_watcher_unref)
+
+#define nm_auto_unref_wgpeer nm_auto (_nm_auto_unref_wgpeer)
+NM_AUTO_DEFINE_FCN0 (NMWireGuardPeer *, _nm_auto_unref_wgpeer, nm_wireguard_peer_unref)
+
+/****************************************************************************/
+
+static inline guint32
+nm_utils_vlan_priority_map_get_max_prio (NMVlanPriorityMap map, gboolean from)
+{
+	if (map == NM_VLAN_INGRESS_MAP) {
+		return   from
+		       ? 7u /* MAX_8021P_PRIO */
+		       : (guint32) G_MAXUINT32 /* MAX_SKB_PRIO */;
+	}
+	nm_assert (map == NM_VLAN_EGRESS_MAP);
+	return   from
+	       ? (guint32) G_MAXUINT32 /* MAX_SKB_PRIO */
+	       : 7u /* MAX_8021P_PRIO */;
+}
+
+gboolean nm_utils_vlan_priority_map_parse_str (NMVlanPriorityMap map_type,
+                                               const char *str,
+                                               gboolean allow_wildcard_to,
+                                               guint32 *out_from,
+                                               guint32 *out_to,
+                                               gboolean *out_has_wildcard_to);
+
+/*****************************************************************************/
+
+static inline int
+nm_setting_ip_config_get_addr_family (NMSettingIPConfig *s_ip)
+{
+	if (NM_IS_SETTING_IP4_CONFIG (s_ip))
+		return AF_INET;
+	if (NM_IS_SETTING_IP6_CONFIG (s_ip))
+		return AF_INET6;
+	g_return_val_if_reached (AF_UNSPEC);
+}
+
+/*****************************************************************************/
+
+/* The maximum MTU for infiniband.
+ *
+ * This is both in transport-mode "datagram" and "connected"
+ * and they both have the same maximum define.
+ *
+ * Note that in the past, MTU in "datagram" mode was restricted
+ * to 2044 bytes. That is no longer the case and we accept large
+ * MTUs.
+ *
+ * This define is the maxiumum for the MTU in a connection profile (the
+ * setting). Whether large MTUs can be configured later (at activation time)
+ * depends on other factors. */
+#define NM_INFINIBAND_MAX_MTU ((guint) 65520)
+
+#endif /* __NM_LIBNM_SHARED_UTILS_H__ */