diff options
Diffstat (limited to 'src/devices/nm-device-infiniband.c')
| -rw-r--r-- | src/devices/nm-device-infiniband.c | 504 |
1 files changed, 0 insertions, 504 deletions
diff --git a/src/devices/nm-device-infiniband.c b/src/devices/nm-device-infiniband.c deleted file mode 100644 index bae5db64..00000000 --- a/src/devices/nm-device-infiniband.c +++ /dev/null @@ -1,504 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * Copyright (C) 2011 - 2018 Red Hat, Inc. - */ - -#include "nm-default.h" - -#include "nm-device-infiniband.h" - -#include <linux/if.h> -#include <linux/if_infiniband.h> - -#include "NetworkManagerUtils.h" -#include "nm-device-private.h" -#include "nm-act-request.h" -#include "nm-ip4-config.h" -#include "platform/nm-platform.h" -#include "nm-device-factory.h" -#include "nm-core-internal.h" - -#define NM_DEVICE_INFINIBAND_IS_PARTITION "is-partition" - -/*****************************************************************************/ - -NM_GOBJECT_PROPERTIES_DEFINE_BASE(PROP_IS_PARTITION, ); - -typedef struct { - gboolean is_partition; - int parent_ifindex; - int p_key; -} NMDeviceInfinibandPrivate; - -struct _NMDeviceInfiniband { - NMDevice parent; - NMDeviceInfinibandPrivate _priv; -}; - -struct _NMDeviceInfinibandClass { - NMDeviceClass parent; -}; - -G_DEFINE_TYPE(NMDeviceInfiniband, nm_device_infiniband, NM_TYPE_DEVICE) - -#define NM_DEVICE_INFINIBAND_GET_PRIVATE(self) \ - _NM_GET_PRIVATE(self, NMDeviceInfiniband, NM_IS_DEVICE_INFINIBAND, NMDevice) - -/*****************************************************************************/ - -static NMDeviceCapabilities -get_generic_capabilities(NMDevice *device) -{ - guint32 caps = NM_DEVICE_CAP_CARRIER_DETECT; - - if (NM_DEVICE_INFINIBAND_GET_PRIVATE(device)->is_partition) - caps |= NM_DEVICE_CAP_IS_SOFTWARE; - - return caps; -} - -static NMActStageReturn -act_stage1_prepare(NMDevice *device, NMDeviceStateReason *out_failure_reason) -{ - nm_auto_close int dirfd = -1; - NMSettingInfiniband *s_infiniband; - char ifname_verified[IFNAMSIZ]; - const char * transport_mode; - gboolean ok; - - s_infiniband = nm_device_get_applied_setting(device, NM_TYPE_SETTING_INFINIBAND); - - g_return_val_if_fail(s_infiniband, NM_ACT_STAGE_RETURN_FAILURE); - - transport_mode = nm_setting_infiniband_get_transport_mode(s_infiniband); - - dirfd = nm_platform_sysctl_open_netdir(nm_device_get_platform(device), - nm_device_get_ifindex(device), - ifname_verified); - if (dirfd < 0) { - if (nm_streq(transport_mode, "datagram")) - return NM_ACT_STAGE_RETURN_SUCCESS; - else { - NM_SET_OUT(out_failure_reason, NM_DEVICE_STATE_REASON_INFINIBAND_MODE); - return NM_ACT_STAGE_RETURN_FAILURE; - } - } - - /* With some drivers the interface must be down to set transport mode */ - nm_device_take_down(device, TRUE); - ok = nm_platform_sysctl_set(nm_device_get_platform(device), - NMP_SYSCTL_PATHID_NETDIR(dirfd, ifname_verified, "mode"), - transport_mode); - nm_device_bring_up(device, TRUE, NULL); - - if (!ok) { - NM_SET_OUT(out_failure_reason, NM_DEVICE_STATE_REASON_CONFIG_FAILED); - return NM_ACT_STAGE_RETURN_FAILURE; - } - - return NM_ACT_STAGE_RETURN_SUCCESS; -} - -static guint32 -get_configured_mtu(NMDevice *device, NMDeviceMtuSource *out_source, gboolean *out_force) -{ - return nm_device_get_configured_mtu_from_connection(device, - NM_TYPE_SETTING_INFINIBAND, - out_source); -} - -static gboolean -check_connection_compatible(NMDevice *device, NMConnection *connection, GError **error) -{ - NMSettingInfiniband *s_infiniband; - - if (!NM_DEVICE_CLASS(nm_device_infiniband_parent_class) - ->check_connection_compatible(device, connection, error)) - return FALSE; - - if (nm_device_is_real(device)) { - const char *mac; - const char *hw_addr; - - s_infiniband = nm_connection_get_setting_infiniband(connection); - - mac = nm_setting_infiniband_get_mac_address(s_infiniband); - if (mac) { - hw_addr = nm_device_get_permanent_hw_address(device); - if (!hw_addr || !nm_utils_hwaddr_matches(mac, -1, hw_addr, -1)) { - nm_utils_error_set_literal(error, - NM_UTILS_ERROR_CONNECTION_AVAILABLE_TEMPORARY, - "MAC address mismatches"); - return FALSE; - } - } - } - - return TRUE; -} - -static gboolean -complete_connection(NMDevice * device, - NMConnection * connection, - const char * specific_object, - NMConnection *const *existing_connections, - GError ** error) -{ - NMSettingInfiniband *s_infiniband; - - s_infiniband = nm_connection_get_setting_infiniband(connection); - if (!s_infiniband) { - s_infiniband = (NMSettingInfiniband *) nm_setting_infiniband_new(); - nm_connection_add_setting(connection, NM_SETTING(s_infiniband)); - } - - nm_utils_complete_generic( - nm_device_get_platform(device), - connection, - NM_SETTING_INFINIBAND_SETTING_NAME, - existing_connections, - NULL, - _("InfiniBand connection"), - NULL, - nm_setting_infiniband_get_mac_address(s_infiniband) ? NULL : nm_device_get_iface(device), - TRUE); - - if (!nm_setting_infiniband_get_transport_mode(s_infiniband)) - g_object_set(G_OBJECT(s_infiniband), - NM_SETTING_INFINIBAND_TRANSPORT_MODE, - "datagram", - NULL); - - return TRUE; -} - -static void -update_connection(NMDevice *device, NMConnection *connection) -{ - NMSettingInfiniband *s_infiniband = nm_connection_get_setting_infiniband(connection); - const char * mac = nm_device_get_permanent_hw_address(device); - const char * transport_mode = "datagram"; - int ifindex; - - if (!s_infiniband) { - s_infiniband = (NMSettingInfiniband *) nm_setting_infiniband_new(); - nm_connection_add_setting(connection, (NMSetting *) s_infiniband); - } - - if (mac && !nm_utils_hwaddr_matches(mac, -1, NULL, INFINIBAND_ALEN)) - g_object_set(s_infiniband, NM_SETTING_INFINIBAND_MAC_ADDRESS, mac, NULL); - - ifindex = nm_device_get_ifindex(device); - if (ifindex > 0) { - if (!nm_platform_link_infiniband_get_properties(nm_device_get_platform(device), - ifindex, - NULL, - NULL, - &transport_mode)) - transport_mode = "datagram"; - } - g_object_set(G_OBJECT(s_infiniband), - NM_SETTING_INFINIBAND_TRANSPORT_MODE, - transport_mode, - NULL); -} - -static gboolean -can_reapply_change(NMDevice * device, - const char *setting_name, - NMSetting * s_old, - NMSetting * s_new, - GHashTable *diffs, - GError ** error) -{ - NMDeviceClass *device_class; - - if (nm_streq(setting_name, NM_SETTING_INFINIBAND_SETTING_NAME)) { - return nm_device_hash_check_invalid_keys( - diffs, - NM_SETTING_INFINIBAND_SETTING_NAME, - error, - NM_SETTING_INFINIBAND_MTU); /* reapplied with IP config */ - } - - device_class = NM_DEVICE_CLASS(nm_device_infiniband_parent_class); - return device_class->can_reapply_change(device, setting_name, s_old, s_new, diffs, error); -} - -static gboolean -create_and_realize(NMDevice * device, - NMConnection * connection, - NMDevice * parent, - const NMPlatformLink **out_plink, - GError ** error) -{ - NMDeviceInfinibandPrivate *priv = NM_DEVICE_INFINIBAND_GET_PRIVATE(device); - NMSettingInfiniband * s_infiniband; - int r; - - s_infiniband = nm_connection_get_setting_infiniband(connection); - g_assert(s_infiniband); - - /* Can only create partitions at this time */ - priv->p_key = nm_setting_infiniband_get_p_key(s_infiniband); - if (priv->p_key < 0) { - g_set_error_literal(error, - NM_DEVICE_ERROR, - NM_DEVICE_ERROR_FAILED, - "only InfiniBand partitions can be created"); - return FALSE; - } - - if (!parent) { - g_set_error(error, - NM_DEVICE_ERROR, - NM_DEVICE_ERROR_MISSING_DEPENDENCIES, - "InfiniBand partitions can not be created without a parent interface"); - return FALSE; - } - - if (!NM_IS_DEVICE_INFINIBAND(parent)) { - g_set_error(error, - NM_DEVICE_ERROR, - NM_DEVICE_ERROR_MISSING_DEPENDENCIES, - "Parent interface %s must be an InfiniBand interface", - nm_device_get_iface(parent)); - return FALSE; - } - - priv->parent_ifindex = nm_device_get_ifindex(parent); - if (priv->parent_ifindex <= 0) { - g_set_error(error, - NM_DEVICE_ERROR, - NM_DEVICE_ERROR_MISSING_DEPENDENCIES, - "failed to get InfiniBand parent %s ifindex", - nm_device_get_iface(parent)); - return FALSE; - } - - r = nm_platform_link_infiniband_add(nm_device_get_platform(device), - priv->parent_ifindex, - priv->p_key, - out_plink); - if (r < 0) { - g_set_error(error, - NM_DEVICE_ERROR, - NM_DEVICE_ERROR_CREATION_FAILED, - "Failed to create InfiniBand P_Key interface '%s' for '%s': %s", - nm_device_get_iface(device), - nm_connection_get_id(connection), - nm_strerror(r)); - return FALSE; - } - - priv->is_partition = TRUE; - return TRUE; -} - -static gboolean -unrealize(NMDevice *device, GError **error) -{ - NMDeviceInfinibandPrivate *priv; - int r; - - g_return_val_if_fail(NM_IS_DEVICE_INFINIBAND(device), FALSE); - - priv = NM_DEVICE_INFINIBAND_GET_PRIVATE(device); - - if (priv->p_key < 0) { - g_set_error(error, - NM_DEVICE_ERROR, - NM_DEVICE_ERROR_FAILED, - "Only InfiniBand partitions can be removed"); - return FALSE; - } - - r = nm_platform_link_infiniband_delete(nm_device_get_platform(device), - priv->parent_ifindex, - priv->p_key); - if (r < 0) { - g_set_error(error, - NM_DEVICE_ERROR, - NM_DEVICE_ERROR_CREATION_FAILED, - "Failed to remove InfiniBand P_Key interface '%s': %s", - nm_device_get_iface(device), - nm_strerror(r)); - return FALSE; - } - - return TRUE; -} - -/*****************************************************************************/ - -static void -get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) -{ - switch (prop_id) { - case PROP_IS_PARTITION: - g_value_set_boolean(value, NM_DEVICE_INFINIBAND_GET_PRIVATE(object)->is_partition); - 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) -{ - switch (prop_id) { - case PROP_IS_PARTITION: - NM_DEVICE_INFINIBAND_GET_PRIVATE(object)->is_partition = g_value_get_boolean(value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec); - break; - } -} - -/*****************************************************************************/ - -static void -nm_device_infiniband_init(NMDeviceInfiniband *self) -{} - -static const NMDBusInterfaceInfoExtended interface_info_device_infiniband = { - .parent = NM_DEFINE_GDBUS_INTERFACE_INFO_INIT( - NM_DBUS_INTERFACE_DEVICE_INFINIBAND, - .signals = NM_DEFINE_GDBUS_SIGNAL_INFOS(&nm_signal_info_property_changed_legacy, ), - .properties = NM_DEFINE_GDBUS_PROPERTY_INFOS( - NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L("HwAddress", - "s", - NM_DEVICE_HW_ADDRESS), - NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L("Carrier", - "b", - NM_DEVICE_CARRIER), ), ), - .legacy_property_changed = TRUE, -}; - -static void -nm_device_infiniband_class_init(NMDeviceInfinibandClass *klass) -{ - GObjectClass * object_class = G_OBJECT_CLASS(klass); - NMDBusObjectClass *dbus_object_class = NM_DBUS_OBJECT_CLASS(klass); - NMDeviceClass * device_class = NM_DEVICE_CLASS(klass); - - object_class->get_property = get_property; - object_class->set_property = set_property; - - dbus_object_class->interface_infos = NM_DBUS_INTERFACE_INFOS(&interface_info_device_infiniband); - - device_class->connection_type_supported = NM_SETTING_INFINIBAND_SETTING_NAME; - device_class->connection_type_check_compatible = NM_SETTING_INFINIBAND_SETTING_NAME; - device_class->link_types = NM_DEVICE_DEFINE_LINK_TYPES(NM_LINK_TYPE_INFINIBAND); - - device_class->can_reapply_change = can_reapply_change; - device_class->create_and_realize = create_and_realize; - device_class->unrealize = unrealize; - device_class->get_generic_capabilities = get_generic_capabilities; - device_class->check_connection_compatible = check_connection_compatible; - device_class->complete_connection = complete_connection; - device_class->update_connection = update_connection; - - device_class->act_stage1_prepare = act_stage1_prepare; - device_class->get_configured_mtu = get_configured_mtu; - - obj_properties[PROP_IS_PARTITION] = - g_param_spec_boolean(NM_DEVICE_INFINIBAND_IS_PARTITION, - "", - "", - FALSE, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS); - - g_object_class_install_properties(object_class, _PROPERTY_ENUMS_LAST, obj_properties); -} - -/*****************************************************************************/ - -#define NM_TYPE_INFINIBAND_DEVICE_FACTORY (nm_infiniband_device_factory_get_type()) -#define NM_INFINIBAND_DEVICE_FACTORY(obj) \ - (G_TYPE_CHECK_INSTANCE_CAST((obj), \ - NM_TYPE_INFINIBAND_DEVICE_FACTORY, \ - NMInfinibandDeviceFactory)) - -static NMDevice * -create_device(NMDeviceFactory * factory, - const char * iface, - const NMPlatformLink *plink, - NMConnection * connection, - gboolean * out_ignore) -{ - gboolean is_partition = FALSE; - - if (plink) - is_partition = (plink->parent > 0 || plink->parent == NM_PLATFORM_LINK_OTHER_NETNS); - else if (connection) { - NMSettingInfiniband *s_infiniband; - - s_infiniband = nm_connection_get_setting_infiniband(connection); - g_return_val_if_fail(s_infiniband, NULL); - is_partition = !!nm_setting_infiniband_get_parent(s_infiniband) - || (nm_setting_infiniband_get_p_key(s_infiniband) >= 0 - && nm_setting_infiniband_get_mac_address(s_infiniband)); - } - - return (NMDevice *) g_object_new(NM_TYPE_DEVICE_INFINIBAND, - NM_DEVICE_IFACE, - iface, - NM_DEVICE_TYPE_DESC, - "InfiniBand", - NM_DEVICE_DEVICE_TYPE, - NM_DEVICE_TYPE_INFINIBAND, - NM_DEVICE_LINK_TYPE, - NM_LINK_TYPE_INFINIBAND, - /* NOTE: Partition should probably be a different link type! */ - NM_DEVICE_INFINIBAND_IS_PARTITION, - is_partition, - NULL); -} - -static const char * -get_connection_parent(NMDeviceFactory *factory, NMConnection *connection) -{ - NMSettingInfiniband *s_infiniband; - - g_return_val_if_fail(nm_connection_is_type(connection, NM_SETTING_INFINIBAND_SETTING_NAME), - NULL); - - s_infiniband = nm_connection_get_setting_infiniband(connection); - g_assert(s_infiniband); - - return nm_setting_infiniband_get_parent(s_infiniband); -} - -static char * -get_connection_iface(NMDeviceFactory *factory, NMConnection *connection, const char *parent_iface) -{ - NMSettingInfiniband *s_infiniband; - - g_return_val_if_fail(nm_connection_is_type(connection, NM_SETTING_INFINIBAND_SETTING_NAME), - NULL); - - s_infiniband = nm_connection_get_setting_infiniband(connection); - g_assert(s_infiniband); - - if (!parent_iface) - return NULL; - - g_return_val_if_fail(g_strcmp0(parent_iface, nm_setting_infiniband_get_parent(s_infiniband)) - == 0, - NULL); - - return g_strdup(nm_setting_infiniband_get_virtual_interface_name(s_infiniband)); -} - -NM_DEVICE_FACTORY_DEFINE_INTERNAL( - INFINIBAND, - Infiniband, - infiniband, - NM_DEVICE_FACTORY_DECLARE_LINK_TYPES(NM_LINK_TYPE_INFINIBAND) - NM_DEVICE_FACTORY_DECLARE_SETTING_TYPES(NM_SETTING_INFINIBAND_SETTING_NAME), - factory_class->create_device = create_device; - factory_class->get_connection_parent = get_connection_parent; - factory_class->get_connection_iface = get_connection_iface;); |