mirror of
https://gitlab.freedesktop.org/NetworkManager/NetworkManager.git
synced 2026-02-08 12:40:36 +01:00
42df06e575
Since vxlan is new-ish, and vxlan IPv6 support in particular has only been in the kernel since 3.11, we include our own copy of the vxlan netlink constants rather than depending on the installed headers.
372 lines
12 KiB
C
372 lines
12 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
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/* NetworkManager -- Network link manager
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Copyright 2013, 2014 Red Hat, Inc.
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*/
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#include "config.h"
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#include <string.h>
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#include "nm-device-vxlan.h"
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#include "nm-device-private.h"
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#include "nm-dbus-manager.h"
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#include "nm-logging.h"
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#include "nm-manager.h"
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#include "nm-platform.h"
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#include "nm-utils.h"
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#include "nm-device-vxlan-glue.h"
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G_DEFINE_TYPE (NMDeviceVxlan, nm_device_vxlan, NM_TYPE_DEVICE_GENERIC)
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#define NM_DEVICE_VXLAN_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DEVICE_VXLAN, NMDeviceVxlanPrivate))
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typedef struct {
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NMPlatformVxlanProperties props;
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} NMDeviceVxlanPrivate;
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enum {
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PROP_0,
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PROP_PARENT,
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PROP_ID,
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PROP_GROUP,
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PROP_LOCAL,
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PROP_TOS,
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PROP_TTL,
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PROP_LEARNING,
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PROP_AGEING,
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PROP_LIMIT,
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PROP_DST_PORT,
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PROP_SRC_PORT_MIN,
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PROP_SRC_PORT_MAX,
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PROP_PROXY,
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PROP_RSC,
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PROP_L2MISS,
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PROP_L3MISS,
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LAST_PROP
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};
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/**************************************************************/
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static void
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update_properties (NMDevice *device)
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{
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NMDeviceVxlanPrivate *priv = NM_DEVICE_VXLAN_GET_PRIVATE (device);
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GObject *object = G_OBJECT (device);
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NMPlatformVxlanProperties props;
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if (!nm_platform_vxlan_get_properties (nm_device_get_ifindex (device), &props)) {
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nm_log_warn (LOGD_HW, "(%s): could not read vxlan properties",
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nm_device_get_iface (device));
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return;
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}
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g_object_freeze_notify (object);
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if (priv->props.parent_ifindex != props.parent_ifindex)
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g_object_notify (object, NM_DEVICE_VXLAN_PARENT);
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if (priv->props.id != props.id)
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g_object_notify (object, NM_DEVICE_VXLAN_ID);
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if (priv->props.group != props.group)
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g_object_notify (object, NM_DEVICE_VXLAN_GROUP);
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if (priv->props.local != props.local)
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g_object_notify (object, NM_DEVICE_VXLAN_LOCAL);
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if (memcmp (&priv->props.group6, &props.group6, sizeof (props.group6)) != 0)
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g_object_notify (object, NM_DEVICE_VXLAN_GROUP);
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if (memcmp (&priv->props.local6, &props.local6, sizeof (props.local6)) != 0)
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g_object_notify (object, NM_DEVICE_VXLAN_LOCAL);
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if (priv->props.tos != props.tos)
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g_object_notify (object, NM_DEVICE_VXLAN_TOS);
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if (priv->props.ttl != props.ttl)
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g_object_notify (object, NM_DEVICE_VXLAN_TTL);
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if (priv->props.learning != props.learning)
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g_object_notify (object, NM_DEVICE_VXLAN_LEARNING);
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if (priv->props.ageing != props.ageing)
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g_object_notify (object, NM_DEVICE_VXLAN_AGEING);
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if (priv->props.limit != props.limit)
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g_object_notify (object, NM_DEVICE_VXLAN_LIMIT);
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if (priv->props.dst_port != props.dst_port)
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g_object_notify (object, NM_DEVICE_VXLAN_DST_PORT);
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if (priv->props.src_port_min != props.src_port_min)
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g_object_notify (object, NM_DEVICE_VXLAN_SRC_PORT_MIN);
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if (priv->props.src_port_max != props.src_port_max)
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g_object_notify (object, NM_DEVICE_VXLAN_SRC_PORT_MAX);
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if (priv->props.proxy != props.proxy)
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g_object_notify (object, NM_DEVICE_VXLAN_PROXY);
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if (priv->props.rsc != props.rsc)
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g_object_notify (object, NM_DEVICE_VXLAN_RSC);
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if (priv->props.l2miss != props.l2miss)
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g_object_notify (object, NM_DEVICE_VXLAN_L2MISS);
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if (priv->props.l3miss != props.l3miss)
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g_object_notify (object, NM_DEVICE_VXLAN_L3MISS);
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memcpy (&priv->props, &props, sizeof (NMPlatformVxlanProperties));
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g_object_thaw_notify (object);
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}
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static void
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link_changed (NMDevice *device, NMPlatformLink *info)
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{
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NM_DEVICE_CLASS (nm_device_vxlan_parent_class)->link_changed (device, info);
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update_properties (device);
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}
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/**************************************************************/
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NMDevice *
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nm_device_vxlan_new (NMPlatformLink *platform_device)
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{
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g_return_val_if_fail (platform_device != NULL, NULL);
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return (NMDevice *) g_object_new (NM_TYPE_DEVICE_VXLAN,
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NM_DEVICE_PLATFORM_DEVICE, platform_device,
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NM_DEVICE_TYPE_DESC, "Vxlan",
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NM_DEVICE_DEVICE_TYPE, NM_DEVICE_TYPE_GENERIC,
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NULL);
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}
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static void
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nm_device_vxlan_init (NMDeviceVxlan *self)
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{
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}
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static void
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constructed (GObject *object)
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{
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update_properties (NM_DEVICE (object));
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G_OBJECT_CLASS (nm_device_vxlan_parent_class)->constructed (object);
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}
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static void
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get_property (GObject *object, guint prop_id,
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GValue *value, GParamSpec *pspec)
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{
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NMDeviceVxlanPrivate *priv = NM_DEVICE_VXLAN_GET_PRIVATE (object);
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NMDevice *parent;
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switch (prop_id) {
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case PROP_PARENT:
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parent = nm_manager_get_device_by_ifindex (nm_manager_get (), priv->props.parent_ifindex);
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g_value_set_boxed (value, parent ? nm_device_get_path (parent) : "/");
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break;
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case PROP_ID:
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g_value_set_uint (value, priv->props.id);
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break;
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case PROP_GROUP:
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if (priv->props.group)
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g_value_set_string (value, nm_utils_inet4_ntop (priv->props.group, NULL));
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else if (!IN6_IS_ADDR_UNSPECIFIED (&priv->props.group6))
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g_value_set_string (value, nm_utils_inet6_ntop (&priv->props.group6, NULL));
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break;
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case PROP_LOCAL:
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if (priv->props.local)
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g_value_set_string (value, nm_utils_inet4_ntop (priv->props.local, NULL));
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else if (!IN6_IS_ADDR_UNSPECIFIED (&priv->props.local6))
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g_value_set_string (value, nm_utils_inet6_ntop (&priv->props.local6, NULL));
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break;
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case PROP_TOS:
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g_value_set_uchar (value, priv->props.tos);
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break;
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case PROP_TTL:
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g_value_set_uchar (value, priv->props.ttl);
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break;
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case PROP_LEARNING:
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g_value_set_boolean (value, priv->props.learning);
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break;
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case PROP_AGEING:
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g_value_set_uint (value, priv->props.ageing);
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break;
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case PROP_LIMIT:
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g_value_set_uint (value, priv->props.limit);
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break;
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case PROP_DST_PORT:
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g_value_set_uint (value, priv->props.dst_port);
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break;
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case PROP_SRC_PORT_MIN:
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g_value_set_uint (value, priv->props.src_port_min);
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break;
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case PROP_SRC_PORT_MAX:
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g_value_set_uint (value, priv->props.src_port_max);
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break;
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case PROP_PROXY:
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g_value_set_uint (value, priv->props.proxy);
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break;
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case PROP_RSC:
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g_value_set_boolean (value, priv->props.rsc);
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break;
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case PROP_L2MISS:
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g_value_set_boolean (value, priv->props.l2miss);
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break;
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case PROP_L3MISS:
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g_value_set_boolean (value, priv->props.l3miss);
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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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nm_device_vxlan_class_init (NMDeviceVxlanClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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NMDeviceClass *device_class = NM_DEVICE_CLASS (klass);
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g_type_class_add_private (klass, sizeof (NMDeviceVxlanPrivate));
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object_class->constructed = constructed;
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object_class->get_property = get_property;
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device_class->link_changed = link_changed;
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/* properties */
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g_object_class_install_property
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(object_class, PROP_PARENT,
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g_param_spec_boxed (NM_DEVICE_VXLAN_PARENT,
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"Parent",
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"Parent device",
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DBUS_TYPE_G_OBJECT_PATH,
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G_PARAM_READABLE));
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g_object_class_install_property
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(object_class, PROP_ID,
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g_param_spec_uint (NM_DEVICE_VXLAN_ID,
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"Id",
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"Id",
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0, G_MAXUINT32, 0,
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G_PARAM_READABLE));
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g_object_class_install_property
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(object_class, PROP_GROUP,
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g_param_spec_string (NM_DEVICE_VXLAN_GROUP,
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"Group",
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"Group",
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NULL,
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G_PARAM_READABLE));
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g_object_class_install_property
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(object_class, PROP_LOCAL,
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g_param_spec_string (NM_DEVICE_VXLAN_LOCAL,
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"Local",
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"Local",
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NULL,
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G_PARAM_READABLE));
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g_object_class_install_property
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(object_class, PROP_TOS,
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g_param_spec_uchar (NM_DEVICE_VXLAN_TOS,
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"ToS",
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"ToS",
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0, 255, 0,
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G_PARAM_READABLE));
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g_object_class_install_property
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(object_class, PROP_TTL,
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g_param_spec_uchar (NM_DEVICE_VXLAN_TTL,
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"TTL",
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"TTL",
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0, 255, 0,
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G_PARAM_READABLE));
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g_object_class_install_property
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(object_class, PROP_LEARNING,
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g_param_spec_boolean (NM_DEVICE_VXLAN_LEARNING,
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"Learning",
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"Learning",
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FALSE,
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G_PARAM_READABLE));
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g_object_class_install_property
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(object_class, PROP_AGEING,
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g_param_spec_uint (NM_DEVICE_VXLAN_AGEING,
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"Ageing",
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"Ageing",
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0, G_MAXUINT32, 0,
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G_PARAM_READABLE));
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g_object_class_install_property
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(object_class, PROP_LIMIT,
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g_param_spec_uint (NM_DEVICE_VXLAN_LIMIT,
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"Limit",
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"Limit",
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0, G_MAXUINT32, 0,
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G_PARAM_READABLE));
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g_object_class_install_property
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(object_class, PROP_DST_PORT,
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g_param_spec_uint (NM_DEVICE_VXLAN_DST_PORT,
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"Destination port",
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"Destination port",
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0, 65535, 0,
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G_PARAM_READABLE));
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g_object_class_install_property
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(object_class, PROP_SRC_PORT_MIN,
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g_param_spec_uint (NM_DEVICE_VXLAN_SRC_PORT_MIN,
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"Source port min",
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"Minimum source port",
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0, 65535, 0,
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G_PARAM_READABLE));
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g_object_class_install_property
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(object_class, PROP_SRC_PORT_MAX,
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g_param_spec_uint (NM_DEVICE_VXLAN_SRC_PORT_MAX,
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"Source port max",
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"Maximum source port",
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0, 65535, 0,
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G_PARAM_READABLE));
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g_object_class_install_property
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(object_class, PROP_PROXY,
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g_param_spec_boolean (NM_DEVICE_VXLAN_PROXY,
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"Proxy",
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"Proxy",
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FALSE,
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G_PARAM_READABLE));
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g_object_class_install_property
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(object_class, PROP_RSC,
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g_param_spec_boolean (NM_DEVICE_VXLAN_RSC,
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"RSC",
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"RSC",
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FALSE,
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G_PARAM_READABLE));
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g_object_class_install_property
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(object_class, PROP_L2MISS,
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g_param_spec_boolean (NM_DEVICE_VXLAN_L2MISS,
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"L2miss",
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"L2miss",
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FALSE,
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G_PARAM_READABLE));
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g_object_class_install_property
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(object_class, PROP_L3MISS,
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g_param_spec_boolean (NM_DEVICE_VXLAN_L3MISS,
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"L3miss",
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"L3miss",
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FALSE,
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G_PARAM_READABLE));
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nm_dbus_manager_register_exported_type (nm_dbus_manager_get (),
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G_TYPE_FROM_CLASS (klass),
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&dbus_glib_nm_device_vxlan_object_info);
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}
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