/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2017 Red Hat, Inc.
* Copyright (C) 2013 Jiri Pirko <jiri@resnulli.us>
*/
#include "libnm-core-impl/nm-default-libnm-core.h"
#include "nm-setting-team-port.h"
#include <ctype.h>
#include <stdlib.h>
#include "nm-utils.h"
#include "nm-utils-private.h"
#include "nm-connection-private.h"
#include "nm-setting-connection.h"
#include "nm-team-utils.h"
/**
* SECTION:nm-setting-team-port
* @short_description: Describes connection properties for team ports
*
* The #NMSettingTeamPort object is a #NMSetting subclass that describes
* optional properties that apply to team ports.
**/
/*****************************************************************************/
static GParamSpec *obj_properties[_NM_TEAM_ATTRIBUTE_PORT_NUM] = {
NULL,
};
typedef struct {
NMTeamSetting *team_setting;
} NMSettingTeamPortPrivate;
G_DEFINE_TYPE(NMSettingTeamPort, nm_setting_team_port, NM_TYPE_SETTING)
#define NM_SETTING_TEAM_PORT_GET_PRIVATE(o) \
(G_TYPE_INSTANCE_GET_PRIVATE((o), NM_TYPE_SETTING_TEAM_PORT, NMSettingTeamPortPrivate))
/*****************************************************************************/
NMTeamSetting *
_nm_setting_team_port_get_team_setting(NMSettingTeamPort *setting)
{
return NM_SETTING_TEAM_PORT_GET_PRIVATE(setting)->team_setting;
}
/*****************************************************************************/
#define _maybe_changed(self, changed) \
nm_team_setting_maybe_changed(NM_SETTING(_NM_ENSURE_TYPE(NMSettingTeamPort *, self)), \
(const GParamSpec *const *) obj_properties, \
(changed))
#define _maybe_changed_with_assert(self, changed) \
G_STMT_START \
{ \
if (!_maybe_changed((self), (changed))) \
nm_assert_not_reached(); \
} \
G_STMT_END
/*****************************************************************************/
/**
* nm_setting_team_port_get_config:
* @setting: the #NMSettingTeamPort
*
* Returns: the #NMSettingTeamPort:config property of the setting
**/
const char *
nm_setting_team_port_get_config(NMSettingTeamPort *setting)
{
g_return_val_if_fail(NM_IS_SETTING_TEAM_PORT(setting), NULL);
return nm_team_setting_config_get(NM_SETTING_TEAM_PORT_GET_PRIVATE(setting)->team_setting);
}
/**
* nm_setting_team_port_get_queue_id:
* @setting: the #NMSettingTeamPort
*
* Returns: the #NMSettingTeamPort:queue_id property of the setting
*
* Since: 1.12
**/
int
nm_setting_team_port_get_queue_id(NMSettingTeamPort *setting)
{
g_return_val_if_fail(NM_IS_SETTING_TEAM_PORT(setting), -1);
return NM_SETTING_TEAM_PORT_GET_PRIVATE(setting)->team_setting->d.port.queue_id;
}
/**
* nm_setting_team_port_get_prio:
* @setting: the #NMSettingTeamPort
*
* Returns: the #NMSettingTeamPort:prio property of the setting
*
* Since: 1.12
**/
int
nm_setting_team_port_get_prio(NMSettingTeamPort *setting)
{
g_return_val_if_fail(NM_IS_SETTING_TEAM_PORT(setting), 0);
return NM_SETTING_TEAM_PORT_GET_PRIVATE(setting)->team_setting->d.port.prio;
}
/**
* nm_setting_team_port_get_sticky:
* @setting: the #NMSettingTeamPort
*
* Returns: the #NMSettingTeamPort:sticky property of the setting
*
* Since: 1.12
**/
gboolean
nm_setting_team_port_get_sticky(NMSettingTeamPort *setting)
{
g_return_val_if_fail(NM_IS_SETTING_TEAM_PORT(setting), FALSE);
return NM_SETTING_TEAM_PORT_GET_PRIVATE(setting)->team_setting->d.port.sticky;
}
/**
* nm_setting_team_port_get_lacp_prio:
* @setting: the #NMSettingTeamPort
*
* Returns: the #NMSettingTeamPort:lacp-prio property of the setting
*
* Since: 1.12
**/
int
nm_setting_team_port_get_lacp_prio(NMSettingTeamPort *setting)
{
g_return_val_if_fail(NM_IS_SETTING_TEAM_PORT(setting), 0);
return NM_SETTING_TEAM_PORT_GET_PRIVATE(setting)->team_setting->d.port.lacp_prio;
}
/**
* nm_setting_team_port_get_lacp_key:
* @setting: the #NMSettingTeamPort
*
* Returns: the #NMSettingTeamPort:lacp-key property of the setting
*
* Since: 1.12
**/
int
nm_setting_team_port_get_lacp_key(NMSettingTeamPort *setting)
{
g_return_val_if_fail(NM_IS_SETTING_TEAM_PORT(setting), 0);
return NM_SETTING_TEAM_PORT_GET_PRIVATE(setting)->team_setting->d.port.lacp_key;
}
/**
* nm_setting_team_port_get_num_link_watchers:
* @setting: the #NMSettingTeamPort
*
* Returns: the number of configured link watchers
*
* Since: 1.12
**/
guint
nm_setting_team_port_get_num_link_watchers(NMSettingTeamPort *setting)
{
g_return_val_if_fail(NM_IS_SETTING_TEAM_PORT(setting), 0);
return NM_SETTING_TEAM_PORT_GET_PRIVATE(setting)->team_setting->d.link_watchers->len;
}
/**
* nm_setting_team_port_get_link_watcher:
* @setting: the #NMSettingTeamPort
* @idx: index number of the link watcher to return
*
* Returns: (transfer none): the link watcher at index @idx.
*
* Since: 1.12
**/
NMTeamLinkWatcher *
nm_setting_team_port_get_link_watcher(NMSettingTeamPort *setting, guint idx)
{
NMSettingTeamPortPrivate *priv;
g_return_val_if_fail(NM_IS_SETTING_TEAM_PORT(setting), NULL);
priv = NM_SETTING_TEAM_PORT_GET_PRIVATE(setting);
g_return_val_if_fail(idx < priv->team_setting->d.link_watchers->len, NULL);
return priv->team_setting->d.link_watchers->pdata[idx];
}
/**
* nm_setting_team_port_add_link_watcher:
* @setting: the #NMSettingTeamPort
* @link_watcher: the link watcher to add
*
* Appends a new link watcher to the setting.
*
* Returns: %TRUE if the link watcher is added; %FALSE if an identical link
* watcher was already there.
*
* Since: 1.12
**/
gboolean
nm_setting_team_port_add_link_watcher(NMSettingTeamPort *setting, NMTeamLinkWatcher *link_watcher)
{
g_return_val_if_fail(NM_IS_SETTING_TEAM_PORT(setting), FALSE);
g_return_val_if_fail(link_watcher != NULL, FALSE);
return _maybe_changed(setting,
nm_team_setting_value_link_watchers_add(
NM_SETTING_TEAM_PORT_GET_PRIVATE(setting)->team_setting,
link_watcher));
}
/**
* nm_setting_team_port_remove_link_watcher:
* @setting: the #NMSettingTeamPort
* @idx: index number of the link watcher to remove
*
* Removes the link watcher at index #idx.
*
* Since: 1.12
**/
void
nm_setting_team_port_remove_link_watcher(NMSettingTeamPort *setting, guint idx)
{
NMSettingTeamPortPrivate *priv;
g_return_if_fail(NM_IS_SETTING_TEAM_PORT(setting));
priv = NM_SETTING_TEAM_PORT_GET_PRIVATE(setting);
g_return_if_fail(idx < priv->team_setting->d.link_watchers->len);
_maybe_changed_with_assert(setting,
nm_team_setting_value_link_watchers_remove(priv->team_setting, idx));
}
/**
* nm_setting_team_port_remove_link_watcher_by_value:
* @setting: the #NMSettingTeamPort
* @link_watcher: the link watcher to remove
*
* Removes the link watcher entry matching link_watcher.
*
* Returns: %TRUE if the link watcher was found and removed, %FALSE otherwise.
*
* Since: 1.12
**/
gboolean
nm_setting_team_port_remove_link_watcher_by_value(NMSettingTeamPort *setting,
NMTeamLinkWatcher *link_watcher)
{
g_return_val_if_fail(NM_IS_SETTING_TEAM_PORT(setting), FALSE);
g_return_val_if_fail(link_watcher, FALSE);
return _maybe_changed(setting,
nm_team_setting_value_link_watchers_remove_by_value(
NM_SETTING_TEAM_PORT_GET_PRIVATE(setting)->team_setting,
link_watcher));
}
/**
* nm_setting_team_port_clear_link_watchers:
* @setting: the #NMSettingTeamPort
*
* Removes all configured link watchers.
*
* Since: 1.12
**/
void
nm_setting_team_port_clear_link_watchers(NMSettingTeamPort *setting)
{
g_return_if_fail(NM_IS_SETTING_TEAM_PORT(setting));
_maybe_changed(setting,
nm_team_setting_value_link_watchers_set_list(
NM_SETTING_TEAM_PORT_GET_PRIVATE(setting)->team_setting,
NULL,
0));
}
static gboolean
verify(NMSetting *setting, NMConnection *connection, GError **error)
{
NMSettingTeamPortPrivate *priv = NM_SETTING_TEAM_PORT_GET_PRIVATE(setting);
if (connection) {
NMSettingConnection *s_con;
const char * slave_type;
s_con = nm_connection_get_setting_connection(connection);
if (!s_con) {
g_set_error(error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_MISSING_SETTING,
_("missing setting"));
g_prefix_error(error, "%s: ", NM_SETTING_CONNECTION_SETTING_NAME);
return FALSE;
}
slave_type = nm_setting_connection_get_slave_type(s_con);
if (slave_type && strcmp(slave_type, NM_SETTING_TEAM_SETTING_NAME)) {
g_set_error(error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("A connection with a '%s' setting must have the slave-type set to '%s'. "
"Instead it is '%s'"),
NM_SETTING_TEAM_PORT_SETTING_NAME,
NM_SETTING_TEAM_SETTING_NAME,
slave_type);
g_prefix_error(error,
"%s.%s: ",
NM_SETTING_CONNECTION_SETTING_NAME,
NM_SETTING_CONNECTION_SLAVE_TYPE);
return FALSE;
}
}
if (!nm_team_setting_verify(priv->team_setting, error))
return FALSE;
return TRUE;
}
static NMTernary
compare_property(const NMSettInfoSetting *sett_info,
guint property_idx,
NMConnection * con_a,
NMSetting * set_a,
NMConnection * con_b,
NMSetting * set_b,
NMSettingCompareFlags flags)
{
NMSettingTeamPortPrivate *a_priv;
NMSettingTeamPortPrivate *b_priv;
if (nm_streq(sett_info->property_infos[property_idx].name,
NM_SETTING_TEAM_PORT_LINK_WATCHERS)) {
if (NM_FLAGS_HAS(flags, NM_SETTING_COMPARE_FLAG_INFERRABLE))
return NM_TERNARY_DEFAULT;
if (!set_b)
return TRUE;
a_priv = NM_SETTING_TEAM_PORT_GET_PRIVATE(set_a);
b_priv = NM_SETTING_TEAM_PORT_GET_PRIVATE(set_b);
return nm_team_link_watchers_equal(a_priv->team_setting->d.link_watchers,
b_priv->team_setting->d.link_watchers,
TRUE);
}
if (nm_streq(sett_info->property_infos[property_idx].name, NM_SETTING_TEAM_PORT_CONFIG)) {
if (set_b) {
if (NM_FLAGS_HAS(flags, NM_SETTING_COMPARE_FLAG_INFERRABLE)) {
/* If we are trying to match a connection in order to assume it (and thus
* @flags contains INFERRABLE), use the "relaxed" matching for team
* configuration. Otherwise, for all other purposes (including connection
* comparison before an update), resort to the default string comparison. */
return TRUE;
}
a_priv = NM_SETTING_TEAM_PORT_GET_PRIVATE(set_a);
b_priv = NM_SETTING_TEAM_PORT_GET_PRIVATE(set_b);
return nm_streq0(nm_team_setting_config_get(a_priv->team_setting),
nm_team_setting_config_get(b_priv->team_setting));
}
return TRUE;
}
return NM_SETTING_CLASS(nm_setting_team_port_parent_class)
->compare_property(sett_info, property_idx, con_a, set_a, con_b, set_b, flags);
}
static void
duplicate_copy_properties(const NMSettInfoSetting *sett_info, NMSetting *src, NMSetting *dst)
{
_maybe_changed(NM_SETTING_TEAM_PORT(dst),
nm_team_setting_reset(NM_SETTING_TEAM_PORT_GET_PRIVATE(dst)->team_setting,
NM_SETTING_TEAM_PORT_GET_PRIVATE(src)->team_setting));
}
static gboolean
init_from_dbus(NMSetting * setting,
GHashTable * keys,
GVariant * setting_dict,
GVariant * connection_dict,
guint /* NMSettingParseFlags */ parse_flags,
GError ** error)
{
guint32 changed = 0;
gboolean success;
success =
nm_team_setting_reset_from_dbus(NM_SETTING_TEAM_PORT_GET_PRIVATE(setting)->team_setting,
setting_dict,
keys,
&changed,
parse_flags,
error);
_maybe_changed(NM_SETTING_TEAM_PORT(setting), changed);
return success;
}
/*****************************************************************************/
static void
get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
{
NMSettingTeamPort * setting = NM_SETTING_TEAM_PORT(object);
NMSettingTeamPortPrivate *priv = NM_SETTING_TEAM_PORT_GET_PRIVATE(setting);
switch (prop_id) {
case NM_TEAM_ATTRIBUTE_CONFIG:
g_value_set_string(value, nm_team_setting_config_get(priv->team_setting));
break;
case NM_TEAM_ATTRIBUTE_PORT_STICKY:
g_value_set_boolean(value, nm_team_setting_value_get_bool(priv->team_setting, prop_id));
break;
case NM_TEAM_ATTRIBUTE_PORT_QUEUE_ID:
case NM_TEAM_ATTRIBUTE_PORT_PRIO:
case NM_TEAM_ATTRIBUTE_PORT_LACP_PRIO:
case NM_TEAM_ATTRIBUTE_PORT_LACP_KEY:
g_value_set_int(value, nm_team_setting_value_get_int32(priv->team_setting, prop_id));
break;
case NM_TEAM_ATTRIBUTE_LINK_WATCHERS:
g_value_take_boxed(value,
_nm_utils_copy_array(priv->team_setting->d.link_watchers,
(NMUtilsCopyFunc) _nm_team_link_watcher_ref,
(GDestroyNotify) nm_team_link_watcher_unref));
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)
{
NMSettingTeamPort * setting = NM_SETTING_TEAM_PORT(object);
NMSettingTeamPortPrivate *priv = NM_SETTING_TEAM_PORT_GET_PRIVATE(setting);
guint32 changed;
const GPtrArray * v_ptrarr;
switch (prop_id) {
case NM_TEAM_ATTRIBUTE_CONFIG:
changed = nm_team_setting_config_set(priv->team_setting, g_value_get_string(value));
break;
case NM_TEAM_ATTRIBUTE_PORT_STICKY:
changed =
nm_team_setting_value_set_bool(priv->team_setting, prop_id, g_value_get_boolean(value));
break;
case NM_TEAM_ATTRIBUTE_PORT_QUEUE_ID:
case NM_TEAM_ATTRIBUTE_PORT_PRIO:
case NM_TEAM_ATTRIBUTE_PORT_LACP_PRIO:
case NM_TEAM_ATTRIBUTE_PORT_LACP_KEY:
changed =
nm_team_setting_value_set_int32(priv->team_setting, prop_id, g_value_get_int(value));
break;
case NM_TEAM_ATTRIBUTE_LINK_WATCHERS:
v_ptrarr = g_value_get_boxed(value);
changed = nm_team_setting_value_link_watchers_set_list(
priv->team_setting,
v_ptrarr ? (const NMTeamLinkWatcher *const *) v_ptrarr->pdata : NULL,
v_ptrarr ? v_ptrarr->len : 0u);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
return;
}
_maybe_changed(setting, changed & ~(((guint32) 1) << prop_id));
}
/*****************************************************************************/
static void
nm_setting_team_port_init(NMSettingTeamPort *setting)
{
NMSettingTeamPortPrivate *priv = NM_SETTING_TEAM_PORT_GET_PRIVATE(setting);
priv->team_setting = nm_team_setting_new(TRUE, NULL);
}
/**
* nm_setting_team_port_new:
*
* Creates a new #NMSettingTeamPort object with default values.
*
* Returns: (transfer full): the new empty #NMSettingTeamPort object
**/
NMSetting *
nm_setting_team_port_new(void)
{
return g_object_new(NM_TYPE_SETTING_TEAM_PORT, NULL);
}
static void
finalize(GObject *object)
{
NMSettingTeamPortPrivate *priv = NM_SETTING_TEAM_PORT_GET_PRIVATE(object);
nm_team_setting_free(priv->team_setting);
G_OBJECT_CLASS(nm_setting_team_port_parent_class)->finalize(object);
}
static void
nm_setting_team_port_class_init(NMSettingTeamPortClass *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(NMSettingTeamPortPrivate));
object_class->get_property = get_property;
object_class->set_property = set_property;
object_class->finalize = finalize;
setting_class->compare_property = compare_property;
setting_class->verify = verify;
setting_class->duplicate_copy_properties = duplicate_copy_properties;
setting_class->init_from_dbus = init_from_dbus;
/**
* NMSettingTeamPort:config:
*
* The JSON configuration for the team port. The property should contain raw
* JSON configuration data suitable for teamd, because the value is passed
* directly to teamd. If not specified, the default configuration is
* used. See man teamd.conf for the format details.
**/
/* ---ifcfg-rh---
* property: config
* variable: TEAM_PORT_CONFIG
* description: Team port configuration in JSON. See man teamd.conf for details.
* ---end---
*/
obj_properties[NM_TEAM_ATTRIBUTE_CONFIG] = g_param_spec_string(
NM_SETTING_TEAM_PORT_CONFIG,
"",
"",
NULL,
G_PARAM_READWRITE | NM_SETTING_PARAM_INFERRABLE | G_PARAM_STATIC_STRINGS);
_nm_properties_override_gobj(properties_override,
obj_properties[NM_TEAM_ATTRIBUTE_CONFIG],
&nm_sett_info_propert_type_team_s);
/**
* NMSettingTeamPort:queue-id:
*
* Corresponds to the teamd ports.PORTIFNAME.queue_id.
* When set to -1 means the parameter is skipped from the json config.
*
* Since: 1.12
**/
obj_properties[NM_TEAM_ATTRIBUTE_PORT_QUEUE_ID] =
g_param_spec_int(NM_SETTING_TEAM_PORT_QUEUE_ID,
"",
"",
G_MININT32,
G_MAXINT32,
-1,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
_nm_properties_override_gobj(properties_override,
obj_properties[NM_TEAM_ATTRIBUTE_PORT_QUEUE_ID],
&nm_sett_info_propert_type_team_i);
/**
* NMSettingTeamPort:prio:
*
* Corresponds to the teamd ports.PORTIFNAME.prio.
*
* Since: 1.12
**/
obj_properties[NM_TEAM_ATTRIBUTE_PORT_PRIO] =
g_param_spec_int(NM_SETTING_TEAM_PORT_PRIO,
"",
"",
G_MININT32,
G_MAXINT32,
0,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
_nm_properties_override_gobj(properties_override,
obj_properties[NM_TEAM_ATTRIBUTE_PORT_PRIO],
&nm_sett_info_propert_type_team_i);
/**
* NMSettingTeamPort:sticky:
*
* Corresponds to the teamd ports.PORTIFNAME.sticky.
*
* Since: 1.12
**/
obj_properties[NM_TEAM_ATTRIBUTE_PORT_STICKY] =
g_param_spec_boolean(NM_SETTING_TEAM_PORT_STICKY,
"",
"",
FALSE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
_nm_properties_override_gobj(properties_override,
obj_properties[NM_TEAM_ATTRIBUTE_PORT_STICKY],
&nm_sett_info_propert_type_team_b);
/**
* NMSettingTeamPort:lacp-prio:
*
* Corresponds to the teamd ports.PORTIFNAME.lacp_prio.
*
* Since: 1.12
**/
obj_properties[NM_TEAM_ATTRIBUTE_PORT_LACP_PRIO] =
g_param_spec_int(NM_SETTING_TEAM_PORT_LACP_PRIO,
"",
"",
G_MININT32,
G_MAXINT32,
-1,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
_nm_properties_override_gobj(properties_override,
obj_properties[NM_TEAM_ATTRIBUTE_PORT_LACP_PRIO],
&nm_sett_info_propert_type_team_i);
/**
* NMSettingTeamPort:lacp-key:
*
* Corresponds to the teamd ports.PORTIFNAME.lacp_key.
*
* Since: 1.12
**/
obj_properties[NM_TEAM_ATTRIBUTE_PORT_LACP_KEY] =
g_param_spec_int(NM_SETTING_TEAM_PORT_LACP_KEY,
"",
"",
G_MININT32,
G_MAXINT32,
-1,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
_nm_properties_override_gobj(properties_override,
obj_properties[NM_TEAM_ATTRIBUTE_PORT_LACP_KEY],
&nm_sett_info_propert_type_team_i);
/**
* NMSettingTeamPort:link-watchers: (type GPtrArray(NMTeamLinkWatcher))
*
* Link watchers configuration for the connection: each link watcher is
* defined by a dictionary, whose keys depend upon the selected link
* watcher. Available link watchers are 'ethtool', 'nsna_ping' and
* 'arp_ping' and it is specified in the dictionary with the key 'name'.
* Available keys are: ethtool: 'delay-up', 'delay-down', 'init-wait';
* nsna_ping: 'init-wait', 'interval', 'missed-max', 'target-host';
* arp_ping: all the ones in nsna_ping and 'source-host', 'validate-active',
* 'validate-inactive', 'send-always'. See teamd.conf man for more details.
*
* Since: 1.12
**/
obj_properties[NM_TEAM_ATTRIBUTE_LINK_WATCHERS] =
g_param_spec_boxed(NM_SETTING_TEAM_PORT_LINK_WATCHERS,
"",
"",
G_TYPE_PTR_ARRAY,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
_nm_properties_override_gobj(properties_override,
obj_properties[NM_TEAM_ATTRIBUTE_LINK_WATCHERS],
&nm_sett_info_propert_type_team_link_watchers);
g_object_class_install_properties(object_class, G_N_ELEMENTS(obj_properties), obj_properties);
_nm_setting_class_commit_full(setting_class,
NM_META_SETTING_TYPE_TEAM_PORT,
NULL,
properties_override);
}