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Diffstat (limited to 'libnm-core/nm-setting-infiniband.c')
| -rw-r--r-- | libnm-core/nm-setting-infiniband.c | 521 |
1 files changed, 0 insertions, 521 deletions
diff --git a/libnm-core/nm-setting-infiniband.c b/libnm-core/nm-setting-infiniband.c deleted file mode 100644 index c315843c..00000000 --- a/libnm-core/nm-setting-infiniband.c +++ /dev/null @@ -1,521 +0,0 @@ -/* SPDX-License-Identifier: LGPL-2.1-or-later */ -/* - * Copyright (C) 2011 - 2013 Red Hat, Inc. - */ - -#include "libnm-core/nm-default-libnm-core.h" - -#include "nm-setting-infiniband.h" - -#include <stdlib.h> -#include <linux/if_infiniband.h> - -#include "nm-utils.h" -#include "nm-utils-private.h" -#include "nm-setting-private.h" -#include "nm-setting-connection.h" - -/** - * SECTION:nm-setting-infiniband - * @short_description: Describes connection properties for IP-over-InfiniBand networks - * - * The #NMSettingInfiniband object is a #NMSetting subclass that describes properties - * necessary for connection to IP-over-InfiniBand networks. - **/ - -/*****************************************************************************/ - -NM_GOBJECT_PROPERTIES_DEFINE_BASE(PROP_MAC_ADDRESS, - PROP_MTU, - PROP_TRANSPORT_MODE, - PROP_P_KEY, - PROP_PARENT, ); - -typedef struct { - char * mac_address; - char * transport_mode; - char * parent; - char * virtual_iface_name; - int p_key; - guint32 mtu; -} NMSettingInfinibandPrivate; - -G_DEFINE_TYPE(NMSettingInfiniband, nm_setting_infiniband, NM_TYPE_SETTING) - -#define NM_SETTING_INFINIBAND_GET_PRIVATE(o) \ - (G_TYPE_INSTANCE_GET_PRIVATE((o), NM_TYPE_SETTING_INFINIBAND, NMSettingInfinibandPrivate)) - -/*****************************************************************************/ - -/** - * nm_setting_infiniband_get_mac_address: - * @setting: the #NMSettingInfiniband - * - * Returns: the #NMSettingInfiniband:mac-address property of the setting - **/ -const char * -nm_setting_infiniband_get_mac_address(NMSettingInfiniband *setting) -{ - g_return_val_if_fail(NM_IS_SETTING_INFINIBAND(setting), NULL); - - return NM_SETTING_INFINIBAND_GET_PRIVATE(setting)->mac_address; -} - -/** - * nm_setting_infiniband_get_mtu: - * @setting: the #NMSettingInfiniband - * - * Returns: the #NMSettingInfiniband:mtu property of the setting - **/ -guint32 -nm_setting_infiniband_get_mtu(NMSettingInfiniband *setting) -{ - g_return_val_if_fail(NM_IS_SETTING_INFINIBAND(setting), 0); - - return NM_SETTING_INFINIBAND_GET_PRIVATE(setting)->mtu; -} - -/** - * nm_setting_infiniband_get_transport_mode: - * @setting: the #NMSettingInfiniband - * - * Returns the transport mode for this device. Either 'datagram' or - * 'connected'. - * - * Returns: the IPoIB transport mode - **/ -const char * -nm_setting_infiniband_get_transport_mode(NMSettingInfiniband *setting) -{ - g_return_val_if_fail(NM_IS_SETTING_INFINIBAND(setting), NULL); - - return NM_SETTING_INFINIBAND_GET_PRIVATE(setting)->transport_mode; -} - -/** - * nm_setting_infiniband_get_p_key: - * @setting: the #NMSettingInfiniband - * - * Returns the P_Key to use for this device. A value of -1 means to - * use the default P_Key (aka "the P_Key at index 0"). Otherwise, it is - * a 16-bit unsigned integer. - * - * Returns: the IPoIB P_Key - **/ -int -nm_setting_infiniband_get_p_key(NMSettingInfiniband *setting) -{ - g_return_val_if_fail(NM_IS_SETTING_INFINIBAND(setting), -1); - - return NM_SETTING_INFINIBAND_GET_PRIVATE(setting)->p_key; -} - -/** - * nm_setting_infiniband_get_parent: - * @setting: the #NMSettingInfiniband - * - * Returns the parent interface name for this device, if set. - * - * Returns: the parent interface name - **/ -const char * -nm_setting_infiniband_get_parent(NMSettingInfiniband *setting) -{ - g_return_val_if_fail(NM_IS_SETTING_INFINIBAND(setting), NULL); - - return NM_SETTING_INFINIBAND_GET_PRIVATE(setting)->parent; -} - -/** - * nm_setting_infiniband_get_virtual_interface_name: - * @setting: the #NMSettingInfiniband - * - * Returns the interface name created by combining #NMSettingInfiniband:parent - * and #NMSettingInfiniband:p-key. (If either property is unset, this will - * return %NULL.) - * - * Returns: the interface name, or %NULL - **/ -const char * -nm_setting_infiniband_get_virtual_interface_name(NMSettingInfiniband *setting) -{ - NMSettingInfinibandPrivate *priv = NM_SETTING_INFINIBAND_GET_PRIVATE(setting); - - if (priv->p_key == -1 || !priv->parent) - return NULL; - - if (!priv->virtual_iface_name) - priv->virtual_iface_name = g_strdup_printf("%s.%04x", priv->parent, priv->p_key); - - return NM_SETTING_INFINIBAND_GET_PRIVATE(setting)->virtual_iface_name; -} - -static gboolean -verify(NMSetting *setting, NMConnection *connection, GError **error) -{ - NMSettingConnection * s_con = NULL; - NMSettingInfinibandPrivate *priv = NM_SETTING_INFINIBAND_GET_PRIVATE(setting); - - if (priv->mac_address && !nm_utils_hwaddr_valid(priv->mac_address, INFINIBAND_ALEN)) { - g_set_error_literal(error, - NM_CONNECTION_ERROR, - NM_CONNECTION_ERROR_INVALID_PROPERTY, - _("property is invalid")); - g_prefix_error(error, - "%s.%s: ", - NM_SETTING_INFINIBAND_SETTING_NAME, - NM_SETTING_INFINIBAND_MAC_ADDRESS); - return FALSE; - } - - if (!NM_IN_STRSET(priv->transport_mode, "datagram", "connected")) { - g_set_error_literal(error, - NM_CONNECTION_ERROR, - NM_CONNECTION_ERROR_INVALID_PROPERTY, - _("property is invalid")); - g_prefix_error(error, - "%s.%s: ", - NM_SETTING_INFINIBAND_SETTING_NAME, - NM_SETTING_INFINIBAND_TRANSPORT_MODE); - return FALSE; - } - - if (priv->parent) { - GError *tmp_error = NULL; - - if (!nm_utils_ifname_valid_kernel(priv->parent, &tmp_error)) { - g_set_error(error, - NM_CONNECTION_ERROR, - NM_CONNECTION_ERROR_INVALID_PROPERTY, - "'%s': %s", - priv->parent, - tmp_error->message); - g_prefix_error(error, "%s: ", NM_SETTING_INFINIBAND_PARENT); - g_error_free(tmp_error); - return FALSE; - } - if (priv->p_key == -1) { - g_set_error_literal(error, - NM_CONNECTION_ERROR, - NM_CONNECTION_ERROR_INVALID_PROPERTY, - _("Must specify a P_Key if specifying parent")); - g_prefix_error(error, "%s: ", NM_SETTING_INFINIBAND_PARENT); - } - } - - if (priv->p_key != -1) { - if (!priv->mac_address && !priv->parent) { - g_set_error_literal( - error, - NM_CONNECTION_ERROR, - NM_CONNECTION_ERROR_MISSING_PROPERTY, - _("InfiniBand P_Key connection did not specify parent interface name")); - g_prefix_error(error, "%s: ", NM_SETTING_INFINIBAND_PARENT); - return FALSE; - } - } - - if (connection) - s_con = nm_connection_get_setting_connection(connection); - if (s_con) { - const char *interface_name = nm_setting_connection_get_interface_name(s_con); - - if (interface_name && priv->p_key != -1) { - if (!priv->virtual_iface_name) - priv->virtual_iface_name = g_strdup_printf("%s.%04x", priv->parent, priv->p_key); - - if (strcmp(interface_name, priv->virtual_iface_name) != 0) { - /* We don't support renaming software infiniband devices. Later we might, but - * for now just reject such connections. - **/ - g_set_error(error, - NM_CONNECTION_ERROR, - NM_CONNECTION_ERROR_INVALID_PROPERTY, - _("interface name of software infiniband device must be '%s' or unset " - "(instead it is '%s')"), - priv->virtual_iface_name, - interface_name); - g_prefix_error(error, - "%s.%s: ", - NM_SETTING_CONNECTION_SETTING_NAME, - NM_SETTING_CONNECTION_INTERFACE_NAME); - return FALSE; - } - } - } - - /* *** errors above here should be always fatal, below NORMALIZABLE_ERROR *** */ - - if (priv->mtu > NM_INFINIBAND_MAX_MTU) { - /* Traditionally, MTU for "datagram" mode was limited to 2044 - * and for "connected" mode it was 65520. - * - * This is no longer the case, and both transport modes use the same - * maximum of 65520 (NM_INFINIBAND_MAX_MTU). - * - * Note that this is the MTU in the connection profile. Whether - * we will be able to configure large MTUs later (during activation) - * is unknown at this point. */ - g_set_error(error, - NM_CONNECTION_ERROR, - NM_CONNECTION_ERROR_INVALID_PROPERTY, - _("mtu can be at most %u but it is %u"), - NM_INFINIBAND_MAX_MTU, - priv->mtu); - g_prefix_error(error, - "%s.%s: ", - NM_SETTING_INFINIBAND_SETTING_NAME, - NM_SETTING_INFINIBAND_MTU); - return NM_SETTING_VERIFY_NORMALIZABLE_ERROR; - } - - return TRUE; -} - -/*****************************************************************************/ - -static void -get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) -{ - NMSettingInfiniband *setting = NM_SETTING_INFINIBAND(object); - - switch (prop_id) { - case PROP_MAC_ADDRESS: - g_value_set_string(value, nm_setting_infiniband_get_mac_address(setting)); - break; - case PROP_MTU: - g_value_set_uint(value, nm_setting_infiniband_get_mtu(setting)); - break; - case PROP_TRANSPORT_MODE: - g_value_set_string(value, nm_setting_infiniband_get_transport_mode(setting)); - break; - case PROP_P_KEY: - g_value_set_int(value, nm_setting_infiniband_get_p_key(setting)); - break; - case PROP_PARENT: - g_value_set_string(value, nm_setting_infiniband_get_parent(setting)); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec); - break; - } -} - -static void -set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) -{ - NMSettingInfinibandPrivate *priv = NM_SETTING_INFINIBAND_GET_PRIVATE(object); - - switch (prop_id) { - case PROP_MAC_ADDRESS: - g_free(priv->mac_address); - priv->mac_address = - _nm_utils_hwaddr_canonical_or_invalid(g_value_get_string(value), INFINIBAND_ALEN); - break; - case PROP_MTU: - priv->mtu = g_value_get_uint(value); - break; - case PROP_TRANSPORT_MODE: - g_free(priv->transport_mode); - priv->transport_mode = g_value_dup_string(value); - break; - case PROP_P_KEY: - priv->p_key = g_value_get_int(value); - nm_clear_g_free(&priv->virtual_iface_name); - break; - case PROP_PARENT: - g_free(priv->parent); - priv->parent = g_value_dup_string(value); - nm_clear_g_free(&priv->virtual_iface_name); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec); - break; - } -} - -/*****************************************************************************/ - -static void -nm_setting_infiniband_init(NMSettingInfiniband *self) -{ - NMSettingInfinibandPrivate *priv = NM_SETTING_INFINIBAND_GET_PRIVATE(self); - - priv->p_key = -1; -} - -/** - * nm_setting_infiniband_new: - * - * Creates a new #NMSettingInfiniband object with default values. - * - * Returns: (transfer full): the new empty #NMSettingInfiniband object - **/ -NMSetting * -nm_setting_infiniband_new(void) -{ - return g_object_new(NM_TYPE_SETTING_INFINIBAND, NULL); -} - -static void -finalize(GObject *object) -{ - NMSettingInfinibandPrivate *priv = NM_SETTING_INFINIBAND_GET_PRIVATE(object); - - g_free(priv->transport_mode); - g_free(priv->mac_address); - g_free(priv->parent); - g_free(priv->virtual_iface_name); - - G_OBJECT_CLASS(nm_setting_infiniband_parent_class)->finalize(object); -} - -static void -nm_setting_infiniband_class_init(NMSettingInfinibandClass *klass) -{ - GObjectClass * object_class = G_OBJECT_CLASS(klass); - NMSettingClass *setting_class = NM_SETTING_CLASS(klass); - GArray * properties_override = _nm_sett_info_property_override_create_array(); - - g_type_class_add_private(klass, sizeof(NMSettingInfinibandPrivate)); - - object_class->get_property = get_property; - object_class->set_property = set_property; - object_class->finalize = finalize; - - setting_class->verify = verify; - - /** - * NMSettingInfiniband:mac-address: - * - * If specified, this connection will only apply to the IPoIB device whose - * permanent MAC address matches. This property does not change the MAC - * address of the device (i.e. MAC spoofing). - **/ - /* ---keyfile--- - * property: mac-address - * format: usual hex-digits-and-colons notation - * description: MAC address in traditional hex-digits-and-colons notation, or - * or semicolon separated list of 20 decimal bytes (obsolete) - * example: mac-address= 80:00:00:6d:fe:80:00:00:00:00:00:00:00:02:55:00:70:33:cf:01 - * ---end--- - * ---ifcfg-rh--- - * property: mac-address - * variable: HWADDR - * description: IBoIP 20-byte hardware address of the device (in traditional - * hex-digits-and-colons notation). - * Note that for initscripts this is the current MAC address of the device as found - * during ifup. For NetworkManager this is the permanent MAC address. Or in case no - * permanent MAC address exists, the MAC address initially configured on the device. - * example: HWADDR=01:02:03:04:05:06:07:08:09:0A:01:02:03:04:05:06:07:08:09:11 - * ---end--- - */ - obj_properties[PROP_MAC_ADDRESS] = g_param_spec_string( - NM_SETTING_INFINIBAND_MAC_ADDRESS, - "", - "", - NULL, - G_PARAM_READWRITE | NM_SETTING_PARAM_INFERRABLE | G_PARAM_STATIC_STRINGS); - _nm_properties_override_gobj(properties_override, - obj_properties[PROP_MAC_ADDRESS], - &nm_sett_info_propert_type_mac_address); - - /** - * NMSettingInfiniband:mtu: - * - * If non-zero, only transmit packets of the specified size or smaller, - * breaking larger packets up into multiple frames. - **/ - /* ---ifcfg-rh--- - * property: mtu - * variable: MTU - * description: MTU of the interface. - * ---end--- - */ - obj_properties[PROP_MTU] = g_param_spec_uint(NM_SETTING_INFINIBAND_MTU, - "", - "", - 0, - G_MAXUINT32, - 0, - G_PARAM_READWRITE | NM_SETTING_PARAM_FUZZY_IGNORE - | G_PARAM_STATIC_STRINGS); - - /** - * NMSettingInfiniband:transport-mode: - * - * The IP-over-InfiniBand transport mode. Either "datagram" or - * "connected". - **/ - /* ---ifcfg-rh--- - * property: transport-mode - * variable: CONNECTED_MODE - * default: CONNECTED_MODE=no - * description: CONNECTED_MODE=yes for "connected" mode, CONNECTED_MODE=no for - * "datagram" mode - * ---end--- - */ - obj_properties[PROP_TRANSPORT_MODE] = g_param_spec_string( - NM_SETTING_INFINIBAND_TRANSPORT_MODE, - "", - "", - NULL, - G_PARAM_READWRITE | NM_SETTING_PARAM_INFERRABLE | G_PARAM_STATIC_STRINGS); - - /** - * NMSettingInfiniband:p-key: - * - * The InfiniBand P_Key to use for this device. A value of -1 means to use - * the default P_Key (aka "the P_Key at index 0"). Otherwise, it is a 16-bit - * unsigned integer, whose high bit is set if it is a "full membership" - * P_Key. - **/ - /* ---ifcfg-rh--- - * property: p-key - * variable: PKEY_ID (and PKEY=yes) - * default: PKEY=no - * description: InfiniBand P_Key. The value can be a hex number prefixed with "0x" - * or a decimal number. - * When PKEY_ID is specified, PHYSDEV and DEVICE also must be specified. - * example: PKEY=yes PKEY_ID=2 PHYSDEV=mlx4_ib0 DEVICE=mlx4_ib0.8002 - * ---end--- - */ - obj_properties[PROP_P_KEY] = - g_param_spec_int(NM_SETTING_INFINIBAND_P_KEY, - "", - "", - -1, - 0xFFFF, - -1, - G_PARAM_READWRITE | NM_SETTING_PARAM_INFERRABLE | G_PARAM_STATIC_STRINGS); - - /** - * NMSettingInfiniband:parent: - * - * The interface name of the parent device of this device. Normally %NULL, - * but if the #NMSettingInfiniband:p_key property is set, then you must - * specify the base device by setting either this property or - * #NMSettingInfiniband:mac-address. - **/ - /* ---ifcfg-rh--- - * property: parent - * variable: PHYSDEV (PKEY=yes) - * default: PKEY=no - * description: InfiniBand parent device. - * example: PHYSDEV=ib0 - * ---end--- - */ - obj_properties[PROP_PARENT] = g_param_spec_string( - NM_SETTING_INFINIBAND_PARENT, - "", - "", - NULL, - G_PARAM_READWRITE | NM_SETTING_PARAM_INFERRABLE | G_PARAM_STATIC_STRINGS); - - g_object_class_install_properties(object_class, _PROPERTY_ENUMS_LAST, obj_properties); - - _nm_setting_class_commit_full(setting_class, - NM_META_SETTING_TYPE_INFINIBAND, - NULL, - properties_override); -} |