2011-10-26 13:43:05 +00:00
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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
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/*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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2014-07-04 17:33:18 +00:00
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* Copyright 2011 - 2012 Red Hat, Inc.
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2011-10-26 13:43:05 +00:00
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*/
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#include <config.h>
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#include <string.h>
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#include <linux/if_infiniband.h>
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#include <netinet/ether.h>
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2012-04-27 20:03:29 +00:00
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#include "nm-glib-compat.h"
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2011-10-26 13:43:05 +00:00
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#include <nm-setting-connection.h>
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#include <nm-setting-infiniband.h>
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#include <nm-utils.h>
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#include "nm-device-infiniband.h"
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#include "nm-device-private.h"
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#include "nm-object-private.h"
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G_DEFINE_TYPE (NMDeviceInfiniband, nm_device_infiniband, NM_TYPE_DEVICE)
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#define NM_DEVICE_INFINIBAND_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DEVICE_INFINIBAND, NMDeviceInfinibandPrivate))
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typedef struct {
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DBusGProxy *proxy;
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char *hw_address;
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gboolean carrier;
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} NMDeviceInfinibandPrivate;
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enum {
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PROP_0,
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PROP_HW_ADDRESS,
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PROP_CARRIER,
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LAST_PROP
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};
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2012-03-14 13:10:03 +00:00
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/**
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* nm_device_infiniband_error_quark:
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*
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* Registers an error quark for #NMDeviceInfiniband if necessary.
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*
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* Returns: the error quark used for #NMDeviceInfiniband errors.
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**/
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GQuark
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nm_device_infiniband_error_quark (void)
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{
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static GQuark quark = 0;
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if (G_UNLIKELY (quark == 0))
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quark = g_quark_from_static_string ("nm-device-infiniband-error-quark");
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return quark;
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}
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2011-10-26 13:43:05 +00:00
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/**
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* nm_device_infiniband_new:
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* @connection: the #DBusGConnection
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* @path: the DBus object path of the device
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*
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* Creates a new #NMDeviceInfiniband.
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*
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* Returns: (transfer full): a new device
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**/
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GObject *
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nm_device_infiniband_new (DBusGConnection *connection, const char *path)
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{
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2011-12-20 20:15:42 +00:00
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GObject *device;
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2011-10-26 13:43:05 +00:00
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g_return_val_if_fail (connection != NULL, NULL);
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g_return_val_if_fail (path != NULL, NULL);
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2011-12-20 20:15:42 +00:00
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device = g_object_new (NM_TYPE_DEVICE_INFINIBAND,
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2014-05-09 18:45:59 +00:00
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NM_OBJECT_DBUS_CONNECTION, connection,
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NM_OBJECT_DBUS_PATH, path,
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NULL);
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2011-12-20 20:15:42 +00:00
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_nm_object_ensure_inited (NM_OBJECT (device));
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return device;
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2011-10-26 13:43:05 +00:00
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}
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/**
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* nm_device_infiniband_get_hw_address:
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* @device: a #NMDeviceInfiniband
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*
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* Gets the hardware (MAC) address of the #NMDeviceInfiniband
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*
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* Returns: the hardware address. This is the internal string used by the
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* device, and must not be modified.
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**/
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const char *
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nm_device_infiniband_get_hw_address (NMDeviceInfiniband *device)
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{
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g_return_val_if_fail (NM_IS_DEVICE_INFINIBAND (device), NULL);
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2012-01-19 23:23:28 +00:00
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_nm_object_ensure_inited (NM_OBJECT (device));
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return NM_DEVICE_INFINIBAND_GET_PRIVATE (device)->hw_address;
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2011-10-26 13:43:05 +00:00
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}
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/**
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* nm_device_infiniband_get_carrier:
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* @device: a #NMDeviceInfiniband
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*
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* Whether the device has carrier.
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*
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* Returns: %TRUE if the device has carrier
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**/
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gboolean
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nm_device_infiniband_get_carrier (NMDeviceInfiniband *device)
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{
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g_return_val_if_fail (NM_IS_DEVICE_INFINIBAND (device), FALSE);
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2012-01-19 23:23:28 +00:00
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_nm_object_ensure_inited (NM_OBJECT (device));
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return NM_DEVICE_INFINIBAND_GET_PRIVATE (device)->carrier;
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2011-10-26 13:43:05 +00:00
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}
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static gboolean
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2012-03-14 13:10:03 +00:00
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connection_compatible (NMDevice *device, NMConnection *connection, GError **error)
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2011-10-26 13:43:05 +00:00
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{
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NMSettingConnection *s_con;
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NMSettingInfiniband *s_infiniband;
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const char *ctype, *hwaddr_str;
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const GByteArray *mac;
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guint8 *hwaddr, hwaddr_buf[INFINIBAND_ALEN];
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s_con = nm_connection_get_setting_connection (connection);
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g_assert (s_con);
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ctype = nm_setting_connection_get_connection_type (s_con);
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2012-03-14 13:10:03 +00:00
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if (strcmp (ctype, NM_SETTING_INFINIBAND_SETTING_NAME) != 0) {
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g_set_error (error, NM_DEVICE_INFINIBAND_ERROR, NM_DEVICE_INFINIBAND_ERROR_NOT_INFINIBAND_CONNECTION,
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"The connection was not a InfiniBand connection.");
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2011-10-26 13:43:05 +00:00
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return FALSE;
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2012-03-14 13:10:03 +00:00
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}
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2011-10-26 13:43:05 +00:00
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s_infiniband = nm_connection_get_setting_infiniband (connection);
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2012-03-14 13:10:03 +00:00
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if (!s_infiniband) {
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g_set_error (error, NM_DEVICE_INFINIBAND_ERROR, NM_DEVICE_INFINIBAND_ERROR_INVALID_INFINIBAND_CONNECTION,
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"The connection was not a valid InfiniBand connection.");
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2011-10-26 13:43:05 +00:00
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return FALSE;
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2012-03-14 13:10:03 +00:00
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}
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2011-10-26 13:43:05 +00:00
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hwaddr_str = nm_device_infiniband_get_hw_address (NM_DEVICE_INFINIBAND (device));
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if (hwaddr_str) {
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hwaddr = nm_utils_hwaddr_aton (hwaddr_str, ARPHRD_INFINIBAND, hwaddr_buf);
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2012-03-14 13:10:03 +00:00
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if (!hwaddr) {
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g_set_error (error, NM_DEVICE_INFINIBAND_ERROR, NM_DEVICE_INFINIBAND_ERROR_INVALID_DEVICE_MAC,
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"Invalid device MAC address.");
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return FALSE;
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}
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2011-10-26 13:43:05 +00:00
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mac = nm_setting_infiniband_get_mac_address (s_infiniband);
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2013-09-16 20:27:38 +00:00
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/* We only match against the last 8 bytes */
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if (mac && hwaddr && memcmp (mac->data + INFINIBAND_ALEN - 8, hwaddr + INFINIBAND_ALEN - 8, 8)) {
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2012-03-14 13:10:03 +00:00
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g_set_error (error, NM_DEVICE_INFINIBAND_ERROR, NM_DEVICE_INFINIBAND_ERROR_MAC_MISMATCH,
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"The MACs of the device and the connection didn't match.");
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2011-10-26 13:43:05 +00:00
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return FALSE;
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2012-03-14 13:10:03 +00:00
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}
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2011-10-26 13:43:05 +00:00
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}
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2013-03-11 14:16:24 +00:00
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return NM_DEVICE_CLASS (nm_device_infiniband_parent_class)->connection_compatible (device, connection, error);
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2011-10-26 13:43:05 +00:00
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}
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2014-02-11 14:55:04 +00:00
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static GType
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get_setting_type (NMDevice *device)
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{
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return NM_TYPE_SETTING_INFINIBAND;
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}
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2013-12-16 15:30:59 +00:00
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static const char *
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get_hw_address (NMDevice *device)
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{
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return nm_device_infiniband_get_hw_address (NM_DEVICE_INFINIBAND (device));
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}
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2011-10-26 13:43:05 +00:00
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/***********************************************************/
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static void
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nm_device_infiniband_init (NMDeviceInfiniband *device)
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{
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2012-03-12 18:46:20 +00:00
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_nm_device_set_device_type (NM_DEVICE (device), NM_DEVICE_TYPE_INFINIBAND);
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2011-10-26 13:43:05 +00:00
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}
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static void
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2012-01-20 12:52:17 +00:00
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register_properties (NMDeviceInfiniband *device)
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2011-10-26 13:43:05 +00:00
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{
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NMDeviceInfinibandPrivate *priv = NM_DEVICE_INFINIBAND_GET_PRIVATE (device);
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2012-01-20 12:52:17 +00:00
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const NMPropertiesInfo property_info[] = {
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{ NM_DEVICE_INFINIBAND_HW_ADDRESS, &priv->hw_address },
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{ NM_DEVICE_INFINIBAND_CARRIER, &priv->carrier },
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2011-10-26 13:43:05 +00:00
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{ NULL },
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};
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2012-01-20 12:52:17 +00:00
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_nm_object_register_properties (NM_OBJECT (device),
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priv->proxy,
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property_info);
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2011-10-26 13:43:05 +00:00
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}
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2011-12-20 20:15:42 +00:00
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static void
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constructed (GObject *object)
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2011-10-26 13:43:05 +00:00
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{
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2013-03-01 21:58:31 +00:00
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NMDeviceInfinibandPrivate *priv = NM_DEVICE_INFINIBAND_GET_PRIVATE (object);
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2011-10-26 13:43:05 +00:00
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2011-12-20 20:15:42 +00:00
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G_OBJECT_CLASS (nm_device_infiniband_parent_class)->constructed (object);
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2011-10-26 13:43:05 +00:00
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2013-03-01 21:58:31 +00:00
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priv->proxy = _nm_object_new_proxy (NM_OBJECT (object), NULL, NM_DBUS_INTERFACE_DEVICE_INFINIBAND);
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2012-01-20 12:52:17 +00:00
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register_properties (NM_DEVICE_INFINIBAND (object));
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2011-10-26 13:43:05 +00:00
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}
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static void
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dispose (GObject *object)
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{
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NMDeviceInfinibandPrivate *priv = NM_DEVICE_INFINIBAND_GET_PRIVATE (object);
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2012-04-23 15:02:48 +00:00
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g_clear_object (&priv->proxy);
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2011-10-26 13:43:05 +00:00
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G_OBJECT_CLASS (nm_device_infiniband_parent_class)->dispose (object);
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}
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static void
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finalize (GObject *object)
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{
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NMDeviceInfinibandPrivate *priv = NM_DEVICE_INFINIBAND_GET_PRIVATE (object);
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g_free (priv->hw_address);
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G_OBJECT_CLASS (nm_device_infiniband_parent_class)->finalize (object);
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}
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static void
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get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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NMDeviceInfiniband *device = NM_DEVICE_INFINIBAND (object);
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2012-03-28 13:06:12 +00:00
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_nm_object_ensure_inited (NM_OBJECT (object));
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2011-10-26 13:43:05 +00:00
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switch (prop_id) {
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case PROP_HW_ADDRESS:
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g_value_set_string (value, nm_device_infiniband_get_hw_address (device));
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break;
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case PROP_CARRIER:
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g_value_set_boolean (value, nm_device_infiniband_get_carrier (device));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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2014-08-18 15:09:29 +00:00
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nm_device_infiniband_class_init (NMDeviceInfinibandClass *ib_class)
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2011-10-26 13:43:05 +00:00
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{
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2014-08-18 15:09:29 +00:00
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GObjectClass *object_class = G_OBJECT_CLASS (ib_class);
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NMDeviceClass *device_class = NM_DEVICE_CLASS (ib_class);
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2011-10-26 13:43:05 +00:00
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2014-08-18 15:09:29 +00:00
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g_type_class_add_private (ib_class, sizeof (NMDeviceInfinibandPrivate));
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2011-10-26 13:43:05 +00:00
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/* virtual methods */
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2011-12-20 20:15:42 +00:00
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object_class->constructed = constructed;
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2011-10-26 13:43:05 +00:00
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object_class->dispose = dispose;
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object_class->finalize = finalize;
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object_class->get_property = get_property;
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2012-03-14 13:10:03 +00:00
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device_class->connection_compatible = connection_compatible;
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2014-02-11 14:55:04 +00:00
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device_class->get_setting_type = get_setting_type;
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2013-12-16 15:30:59 +00:00
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device_class->get_hw_address = get_hw_address;
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2011-10-26 13:43:05 +00:00
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/* properties */
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/**
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* NMDeviceInfiniband:hw-address:
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*
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* The hardware (MAC) address of the device.
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**/
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g_object_class_install_property
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(object_class, PROP_HW_ADDRESS,
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2014-06-09 20:17:37 +00:00
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g_param_spec_string (NM_DEVICE_INFINIBAND_HW_ADDRESS, "", "",
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2011-10-26 13:43:05 +00:00
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NULL,
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2014-06-09 20:17:37 +00:00
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G_PARAM_READABLE |
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G_PARAM_STATIC_STRINGS));
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2011-10-26 13:43:05 +00:00
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/**
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* NMDeviceInfiniband:carrier:
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*
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* Whether the device has carrier.
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**/
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g_object_class_install_property
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(object_class, PROP_CARRIER,
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2014-06-09 20:17:37 +00:00
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g_param_spec_boolean (NM_DEVICE_INFINIBAND_CARRIER, "", "",
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2011-10-26 13:43:05 +00:00
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FALSE,
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2014-06-09 20:17:37 +00:00
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G_PARAM_READABLE |
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G_PARAM_STATIC_STRINGS));
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2011-10-26 13:43:05 +00:00
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|
|
|
|
|
|
}
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