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NetworkManager/libnm-core/nm-setting-wired.c
Thomas Haller 70971d1141
all: avoid wrong compiler warning about uninitalized variables with LTO 
Seems with LTO the compiler can sometimes think that thes variables are
uninitialized. Usually those code paths are only after an assertion was
hit (g_return*()), but we still need to workaround the warning.
2020-08-17 15:18:02 +02:00

1623 lines
54 KiB
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// SPDX-License-Identifier: LGPL-2.1+
/*
* Copyright (C) 2007 - 2014 Red Hat, Inc.
* Copyright (C) 2007 - 2008 Novell, Inc.
*/
#include "nm-default.h"
#include "nm-setting-wired.h"
#include <net/ethernet.h>
#include "nm-utils.h"
#include "nm-libnm-core-intern/nm-common-macros.h"
#include "nm-utils-private.h"
#include "nm-setting-private.h"
/**
* SECTION:nm-setting-wired
* @short_description: Describes connection properties for Ethernet-based networks
*
* The #NMSettingWired object is a #NMSetting subclass that describes properties
* necessary for connection to Ethernet networks.
**/
/*****************************************************************************/
G_STATIC_ASSERT (NM_SETTING_WIRED_WAKE_ON_LAN_EXCLUSIVE_FLAGS == ( NM_SETTING_WIRED_WAKE_ON_LAN_DEFAULT
| NM_SETTING_WIRED_WAKE_ON_LAN_IGNORE));
/*****************************************************************************/
NM_GOBJECT_PROPERTIES_DEFINE (NMSettingWired,
PROP_PORT,
PROP_SPEED,
PROP_DUPLEX,
PROP_AUTO_NEGOTIATE,
PROP_MAC_ADDRESS,
PROP_CLONED_MAC_ADDRESS,
PROP_GENERATE_MAC_ADDRESS_MASK,
PROP_MAC_ADDRESS_BLACKLIST,
PROP_MTU,
PROP_S390_SUBCHANNELS,
PROP_S390_NETTYPE,
PROP_S390_OPTIONS,
PROP_WAKE_ON_LAN,
PROP_WAKE_ON_LAN_PASSWORD,
);
typedef struct {
struct {
NMUtilsNamedValue *arr;
guint len;
guint n_alloc;
} s390_options;
GArray *mac_address_blacklist;
char **s390_subchannels;
char *port;
char *duplex;
char *device_mac_address;
char *cloned_mac_address;
char *generate_mac_address_mask;
char *s390_nettype;
char *wol_password;
NMSettingWiredWakeOnLan wol;
guint32 speed;
guint32 mtu;
bool auto_negotiate:1;
} NMSettingWiredPrivate;
G_DEFINE_TYPE (NMSettingWired, nm_setting_wired, NM_TYPE_SETTING)
#define NM_SETTING_WIRED_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_SETTING_WIRED, NMSettingWiredPrivate))
/*****************************************************************************/
static const char *valid_s390_opts[] = {
"broadcast_mode",
"buffer_count",
"canonical_macaddr",
"checksumming",
"ctcprot",
"fake_broadcast",
"inter",
"inter_jumbo",
"ipato_add4",
"ipato_add6",
"ipato_enable",
"ipato_invert4",
"ipato_invert6",
"isolation",
"lancmd_timeout",
"large_send",
"layer2",
"portname",
"portno",
"priority_queueing",
"protocol",
"route4",
"route6",
"rxip_add4",
"rxip_add6",
"sniffer",
"total",
"vipa_add4",
"vipa_add6",
NULL,
};
static gboolean
valid_s390_opts_check (const char *option)
{
#if NM_MORE_ASSERTS > 5
nm_assert (NM_PTRARRAY_LEN (valid_s390_opts) + 1 == G_N_ELEMENTS (valid_s390_opts));
{
gsize i;
for (i = 0; i < G_N_ELEMENTS (valid_s390_opts); i++) {
if (i == G_N_ELEMENTS (valid_s390_opts) - 1)
nm_assert (!valid_s390_opts[i]);
else {
nm_assert (valid_s390_opts[i]);
nm_assert (valid_s390_opts[i][0] != '\0');
if (i > 0)
g_assert (strcmp (valid_s390_opts[i - 1], valid_s390_opts[i]) < 0);
}
}
}
#endif
return option
&& (nm_utils_array_find_binary_search (valid_s390_opts,
sizeof (const char *),
G_N_ELEMENTS (valid_s390_opts) - 1,
&option,
nm_strcmp_p_with_data,
NULL) >= 0);
}
/**
* nm_setting_wired_get_port:
* @setting: the #NMSettingWired
*
* Returns: the #NMSettingWired:port property of the setting
**/
const char *
nm_setting_wired_get_port (NMSettingWired *setting)
{
g_return_val_if_fail (NM_IS_SETTING_WIRED (setting), NULL);
return NM_SETTING_WIRED_GET_PRIVATE (setting)->port;
}
/**
* nm_setting_wired_get_speed:
* @setting: the #NMSettingWired
*
* Returns: the #NMSettingWired:speed property of the setting
**/
guint32
nm_setting_wired_get_speed (NMSettingWired *setting)
{
g_return_val_if_fail (NM_IS_SETTING_WIRED (setting), 0);
return NM_SETTING_WIRED_GET_PRIVATE (setting)->speed;
}
/**
* nm_setting_wired_get_duplex:
* @setting: the #NMSettingWired
*
* Returns: the #NMSettingWired:duplex property of the setting
**/
const char *
nm_setting_wired_get_duplex (NMSettingWired *setting)
{
g_return_val_if_fail (NM_IS_SETTING_WIRED (setting), NULL);
return NM_SETTING_WIRED_GET_PRIVATE (setting)->duplex;
}
/**
* nm_setting_wired_get_auto_negotiate:
* @setting: the #NMSettingWired
*
* Returns: the #NMSettingWired:auto-negotiate property of the setting
**/
gboolean
nm_setting_wired_get_auto_negotiate (NMSettingWired *setting)
{
g_return_val_if_fail (NM_IS_SETTING_WIRED (setting), FALSE);
return NM_SETTING_WIRED_GET_PRIVATE (setting)->auto_negotiate;
}
/**
* nm_setting_wired_get_mac_address:
* @setting: the #NMSettingWired
*
* Returns: the #NMSettingWired:mac-address property of the setting
**/
const char *
nm_setting_wired_get_mac_address (NMSettingWired *setting)
{
g_return_val_if_fail (NM_IS_SETTING_WIRED (setting), NULL);
return NM_SETTING_WIRED_GET_PRIVATE (setting)->device_mac_address;
}
/**
* nm_setting_wired_get_cloned_mac_address:
* @setting: the #NMSettingWired
*
* Returns: the #NMSettingWired:cloned-mac-address property of the setting
**/
const char *
nm_setting_wired_get_cloned_mac_address (NMSettingWired *setting)
{
g_return_val_if_fail (NM_IS_SETTING_WIRED (setting), NULL);
return NM_SETTING_WIRED_GET_PRIVATE (setting)->cloned_mac_address;
}
/**
* nm_setting_wired_get_generate_mac_address_mask:
* @setting: the #NMSettingWired
*
* Returns: the #NMSettingWired:generate-mac-address-mask property of the setting
*
* Since: 1.4
**/
const char *
nm_setting_wired_get_generate_mac_address_mask (NMSettingWired *setting)
{
g_return_val_if_fail (NM_IS_SETTING_WIRED (setting), NULL);
return NM_SETTING_WIRED_GET_PRIVATE (setting)->generate_mac_address_mask;
}
/**
* nm_setting_wired_get_mac_address_blacklist:
* @setting: the #NMSettingWired
*
* Returns: the #NMSettingWired:mac-address-blacklist property of the setting
**/
const char * const *
nm_setting_wired_get_mac_address_blacklist (NMSettingWired *setting)
{
NMSettingWiredPrivate *priv;
g_return_val_if_fail (NM_IS_SETTING_WIRED (setting), NULL);
priv = NM_SETTING_WIRED_GET_PRIVATE (setting);
return (const char * const *) priv->mac_address_blacklist->data;
}
/**
* nm_setting_wired_get_num_mac_blacklist_items:
* @setting: the #NMSettingWired
*
* Returns: the number of blacklisted MAC addresses
**/
guint32
nm_setting_wired_get_num_mac_blacklist_items (NMSettingWired *setting)
{
g_return_val_if_fail (NM_IS_SETTING_WIRED (setting), 0);
return NM_SETTING_WIRED_GET_PRIVATE (setting)->mac_address_blacklist->len;
}
/**
* nm_setting_wired_get_mac_blacklist_item:
* @setting: the #NMSettingWired
* @idx: the zero-based index of the MAC address entry
*
* Returns: the blacklisted MAC address string (hex-digits-and-colons notation)
* at index @idx
**/
const char *
nm_setting_wired_get_mac_blacklist_item (NMSettingWired *setting, guint32 idx)
{
NMSettingWiredPrivate *priv;
g_return_val_if_fail (NM_IS_SETTING_WIRED (setting), NULL);
priv = NM_SETTING_WIRED_GET_PRIVATE (setting);
g_return_val_if_fail (idx <= priv->mac_address_blacklist->len, NULL);
return g_array_index (priv->mac_address_blacklist, const char *, idx);
}
/**
* nm_setting_wired_add_mac_blacklist_item:
* @setting: the #NMSettingWired
* @mac: the MAC address string (hex-digits-and-colons notation) to blacklist
*
* Adds a new MAC address to the #NMSettingWired:mac-address-blacklist property.
*
* Returns: %TRUE if the MAC address was added; %FALSE if the MAC address
* is invalid or was already present
**/
gboolean
nm_setting_wired_add_mac_blacklist_item (NMSettingWired *setting, const char *mac)
{
NMSettingWiredPrivate *priv;
const char *candidate;
int i;
g_return_val_if_fail (NM_IS_SETTING_WIRED (setting), FALSE);
g_return_val_if_fail (mac != NULL, FALSE);
if (!nm_utils_hwaddr_valid (mac, ETH_ALEN))
return FALSE;
priv = NM_SETTING_WIRED_GET_PRIVATE (setting);
for (i = 0; i < priv->mac_address_blacklist->len; i++) {
candidate = g_array_index (priv->mac_address_blacklist, char *, i);
if (nm_utils_hwaddr_matches (mac, -1, candidate, -1))
return FALSE;
}
mac = nm_utils_hwaddr_canonical (mac, ETH_ALEN);
g_array_append_val (priv->mac_address_blacklist, mac);
_notify (setting, PROP_MAC_ADDRESS_BLACKLIST);
return TRUE;
}
/**
* nm_setting_wired_remove_mac_blacklist_item:
* @setting: the #NMSettingWired
* @idx: index number of the MAC address
*
* Removes the MAC address at index @idx from the blacklist.
**/
void
nm_setting_wired_remove_mac_blacklist_item (NMSettingWired *setting, guint32 idx)
{
NMSettingWiredPrivate *priv;
g_return_if_fail (NM_IS_SETTING_WIRED (setting));
priv = NM_SETTING_WIRED_GET_PRIVATE (setting);
g_return_if_fail (idx < priv->mac_address_blacklist->len);
g_array_remove_index (priv->mac_address_blacklist, idx);
_notify (setting, PROP_MAC_ADDRESS_BLACKLIST);
}
/**
* nm_setting_wired_remove_mac_blacklist_item_by_value:
* @setting: the #NMSettingWired
* @mac: the MAC address string (hex-digits-and-colons notation) to remove from
* the blacklist
*
* Removes the MAC address @mac from the blacklist.
*
* Returns: %TRUE if the MAC address was found and removed; %FALSE if it was not.
**/
gboolean
nm_setting_wired_remove_mac_blacklist_item_by_value (NMSettingWired *setting, const char *mac)
{
NMSettingWiredPrivate *priv;
const char *candidate;
int i;
g_return_val_if_fail (NM_IS_SETTING_WIRED (setting), FALSE);
g_return_val_if_fail (mac != NULL, FALSE);
priv = NM_SETTING_WIRED_GET_PRIVATE (setting);
for (i = 0; i < priv->mac_address_blacklist->len; i++) {
candidate = g_array_index (priv->mac_address_blacklist, char *, i);
if (!nm_utils_hwaddr_matches (mac, -1, candidate, -1)) {
g_array_remove_index (priv->mac_address_blacklist, i);
_notify (setting, PROP_MAC_ADDRESS_BLACKLIST);
return TRUE;
}
}
return FALSE;
}
/**
* nm_setting_wired_clear_mac_blacklist_items:
* @setting: the #NMSettingWired
*
* Removes all blacklisted MAC addresses.
**/
void
nm_setting_wired_clear_mac_blacklist_items (NMSettingWired *setting)
{
g_return_if_fail (NM_IS_SETTING_WIRED (setting));
g_array_set_size (NM_SETTING_WIRED_GET_PRIVATE (setting)->mac_address_blacklist, 0);
_notify (setting, PROP_MAC_ADDRESS_BLACKLIST);
}
/**
* nm_setting_wired_get_mtu:
* @setting: the #NMSettingWired
*
* Returns: the #NMSettingWired:mtu property of the setting
**/
guint32
nm_setting_wired_get_mtu (NMSettingWired *setting)
{
g_return_val_if_fail (NM_IS_SETTING_WIRED (setting), 0);
return NM_SETTING_WIRED_GET_PRIVATE (setting)->mtu;
}
/**
* nm_setting_wired_get_s390_subchannels:
* @setting: the #NMSettingWired
*
* Return the list of s390 subchannels that identify the device that this
* connection is applicable to. The connection should only be used in
* conjunction with that device.
*
* Returns: (transfer none) (element-type utf8): array of strings, each specifying
* one subchannel the s390 device uses to communicate to the host.
**/
const char * const *
nm_setting_wired_get_s390_subchannels (NMSettingWired *setting)
{
g_return_val_if_fail (NM_IS_SETTING_WIRED (setting), NULL);
return (const char * const *) NM_SETTING_WIRED_GET_PRIVATE (setting)->s390_subchannels;
}
/**
* nm_setting_wired_get_s390_nettype:
* @setting: the #NMSettingWired
*
* Returns the s390 device type this connection should apply to. Will be one
* of 'qeth', 'lcs', or 'ctc'.
*
* Returns: the s390 device type
**/
const char *
nm_setting_wired_get_s390_nettype (NMSettingWired *setting)
{
g_return_val_if_fail (NM_IS_SETTING_WIRED (setting), NULL);
return NM_SETTING_WIRED_GET_PRIVATE (setting)->s390_nettype;
}
/**
* nm_setting_wired_get_num_s390_options:
* @setting: the #NMSettingWired
*
* Returns the number of s390-specific options that should be set for this
* device when it is activated. This can be used to retrieve each s390
* option individually using nm_setting_wired_get_s390_option().
*
* Returns: the number of s390-specific device options
**/
guint32
nm_setting_wired_get_num_s390_options (NMSettingWired *setting)
{
g_return_val_if_fail (NM_IS_SETTING_WIRED (setting), 0);
return NM_SETTING_WIRED_GET_PRIVATE (setting)->s390_options.len;
}
/**
* nm_setting_wired_get_s390_option:
* @setting: the #NMSettingWired
* @idx: index of the desired option, from 0 to
* nm_setting_wired_get_num_s390_options() - 1
* @out_key: (out) (transfer none): on return, the key name of the s390 specific
* option; this value is owned by the setting and should not be modified
* @out_value: (out) (transfer none): on return, the value of the key of the
* s390 specific option; this value is owned by the setting and should not be
* modified
*
* Given an index, return the value of the s390 option at that index. indexes
* are *not* guaranteed to be static across modifications to options done by
* nm_setting_wired_add_s390_option() and nm_setting_wired_remove_s390_option(),
* and should not be used to refer to options except for short periods of time
* such as during option iteration.
*
* Returns: %TRUE on success if the index was valid and an option was found,
* %FALSE if the index was invalid (ie, greater than the number of options
* currently held by the setting)
**/
gboolean
nm_setting_wired_get_s390_option (NMSettingWired *setting,
guint32 idx,
const char **out_key,
const char **out_value)
{
NMSettingWiredPrivate *priv;
/* with LTO and optimization, the compiler complains that the
* output variables are not initialized. In practice, the function
* only sets the output on success. But make the compiler happy.
*/
NM_SET_OUT (out_key, NULL);
NM_SET_OUT (out_value, NULL);
g_return_val_if_fail (NM_IS_SETTING_WIRED (setting), FALSE);
priv = NM_SETTING_WIRED_GET_PRIVATE (setting);
g_return_val_if_fail (idx < priv->s390_options.len, FALSE);
NM_SET_OUT (out_key, priv->s390_options.arr[idx].name);
NM_SET_OUT (out_value, priv->s390_options.arr[idx].value_str);
return TRUE;
}
/**
* nm_setting_wired_get_s390_option_by_key:
* @setting: the #NMSettingWired
* @key: the key for which to retrieve the value
*
* Returns the value associated with the s390-specific option specified by
* @key, if it exists.
*
* Returns: the value, or %NULL if the key/value pair was never added to the
* setting; the value is owned by the setting and must not be modified
**/
const char *
nm_setting_wired_get_s390_option_by_key (NMSettingWired *setting,
const char *key)
{
NMSettingWiredPrivate *priv;
gssize idx;
g_return_val_if_fail (NM_IS_SETTING_WIRED (setting), NULL);
g_return_val_if_fail (key && key[0], NULL);
priv = NM_SETTING_WIRED_GET_PRIVATE (setting);
idx = nm_utils_named_value_list_find (priv->s390_options.arr,
priv->s390_options.len,
key,
TRUE);
if (idx < 0)
return NULL;
return priv->s390_options.arr[idx].value_str;
}
/**
* nm_setting_wired_add_s390_option:
* @setting: the #NMSettingWired
* @key: key name for the option
* @value: value for the option
*
* Add an option to the table. The option is compared to an internal list
* of allowed options. Key names may contain only alphanumeric characters
* (ie [a-zA-Z0-9]). Adding a new key replaces any existing key/value pair that
* may already exist.
*
* Returns: %TRUE if the option was valid and was added to the internal option
* list, %FALSE if it was not.
**/
gboolean
nm_setting_wired_add_s390_option (NMSettingWired *setting,
const char *key,
const char *value)
{
NMSettingWiredPrivate *priv;
gssize idx;
NMUtilsNamedValue *v;
g_return_val_if_fail (NM_IS_SETTING_WIRED (setting), FALSE);
g_return_val_if_fail (value, FALSE);
if (!valid_s390_opts_check (key)) {
g_return_val_if_fail (key, FALSE);
return FALSE;
}
priv = NM_SETTING_WIRED_GET_PRIVATE (setting);
idx = nm_utils_named_value_list_find (priv->s390_options.arr,
priv->s390_options.len,
key,
TRUE);
if (idx < 0) {
gsize dst_idx = ~idx;
if (priv->s390_options.n_alloc < priv->s390_options.len + 1) {
priv->s390_options.n_alloc = NM_MAX (4,
(priv->s390_options.len + 1) * 2);
priv->s390_options.arr = g_realloc (priv->s390_options.arr,
priv->s390_options.n_alloc * sizeof (NMUtilsNamedValue));
}
if (dst_idx < priv->s390_options.len) {
memmove (&priv->s390_options.arr[dst_idx + 1],
&priv->s390_options.arr[dst_idx],
(priv->s390_options.len - dst_idx) * sizeof (NMUtilsNamedValue));
}
priv->s390_options.arr[dst_idx] = (NMUtilsNamedValue) {
.name = g_strdup (key),
.value_str = g_strdup (value),
};
priv->s390_options.len++;
} else {
v = &priv->s390_options.arr[idx];
if (nm_streq (value, v->value_str))
return TRUE;
g_free ((char *) v->value_str);
v->value_str = g_strdup (value);
}
_notify (setting, PROP_S390_OPTIONS);
return TRUE;
}
/**
* nm_setting_wired_remove_s390_option:
* @setting: the #NMSettingWired
* @key: key name for the option to remove
*
* Remove the s390-specific option referenced by @key from the internal option
* list.
*
* Returns: %TRUE if the option was found and removed from the internal option
* list, %FALSE if it was not.
**/
gboolean
nm_setting_wired_remove_s390_option (NMSettingWired *setting,
const char *key)
{
NMSettingWiredPrivate *priv;
gsize dst_idx;
gssize idx;
g_return_val_if_fail (NM_IS_SETTING_WIRED (setting), FALSE);
g_return_val_if_fail (key, FALSE);
priv = NM_SETTING_WIRED_GET_PRIVATE (setting);
idx = nm_utils_named_value_list_find (priv->s390_options.arr,
priv->s390_options.len,
key,
TRUE);
if (idx < 0)
return FALSE;
dst_idx = idx;
g_free ((char *) priv->s390_options.arr[dst_idx].name);
g_free ((char *) priv->s390_options.arr[dst_idx].value_str);
if (dst_idx + 1 != priv->s390_options.len) {
memmove (&priv->s390_options.arr[dst_idx],
&priv->s390_options.arr[dst_idx + 1],
(priv->s390_options.len - dst_idx - 1) * sizeof (NMUtilsNamedValue));
}
priv->s390_options.len--;
_notify (setting, PROP_S390_OPTIONS);
return TRUE;
}
static void
_s390_options_clear (NMSettingWiredPrivate *priv)
{
guint i;
for (i = 0; i < priv->s390_options.len; i++) {
g_free ((char *) priv->s390_options.arr[i].name);
g_free ((char *) priv->s390_options.arr[i].value_str);
}
nm_clear_g_free (&priv->s390_options.arr);
priv->s390_options.len = 0;
priv->s390_options.n_alloc = 0;
}
void
_nm_setting_wired_clear_s390_options (NMSettingWired *setting)
{
g_return_if_fail (NM_IS_SETTING_WIRED (setting));
_s390_options_clear (NM_SETTING_WIRED_GET_PRIVATE (setting));
}
/**
* nm_setting_wired_get_valid_s390_options:
* @setting: (allow-none): the #NMSettingWired. This argument is unused
* and you may pass %NULL.
*
* Returns a list of valid s390 options.
*
* The @setting argument is unused and %NULL may be passed instead.
*
* Returns: (transfer none): a %NULL-terminated array of strings of valid s390 options.
**/
const char **
nm_setting_wired_get_valid_s390_options (NMSettingWired *setting)
{
return valid_s390_opts;
}
/**
* nm_setting_wired_get_wake_on_lan:
* @setting: the #NMSettingWired
*
* Returns the Wake-on-LAN options enabled for the connection
*
* Returns: the Wake-on-LAN options
*
* Since: 1.2
*/
NMSettingWiredWakeOnLan
nm_setting_wired_get_wake_on_lan (NMSettingWired *setting)
{
g_return_val_if_fail (NM_IS_SETTING_WIRED (setting), NM_SETTING_WIRED_WAKE_ON_LAN_NONE);
return NM_SETTING_WIRED_GET_PRIVATE (setting)->wol;
}
/**
* nm_setting_wired_get_wake_on_lan_password:
* @setting: the #NMSettingWired
*
* Returns the Wake-on-LAN password. This only applies to
* %NM_SETTING_WIRED_WAKE_ON_LAN_MAGIC.
*
* Returns: the Wake-on-LAN setting password, or %NULL if there is no password.
*
* Since: 1.2
*/
const char *
nm_setting_wired_get_wake_on_lan_password (NMSettingWired *setting)
{
g_return_val_if_fail (NM_IS_SETTING_WIRED (setting), NULL);
return NM_SETTING_WIRED_GET_PRIVATE (setting)->wol_password;
}
static gboolean
verify (NMSetting *setting, NMConnection *connection, GError **error)
{
NMSettingWiredPrivate *priv = NM_SETTING_WIRED_GET_PRIVATE (setting);
GError *local = NULL;
guint i;
if (!NM_IN_STRSET (priv->port, NULL, "tp", "aui", "bnc", "mii")) {
g_set_error (error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("'%s' is not a valid Ethernet port value"),
priv->port);
g_prefix_error (error, "%s.%s: ", NM_SETTING_WIRED_SETTING_NAME, NM_SETTING_WIRED_PORT);
return FALSE;
}
if (!NM_IN_STRSET (priv->duplex, NULL, "half", "full")) {
g_set_error (error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("'%s' is not a valid duplex value"),
priv->duplex);
g_prefix_error (error, "%s.%s: ", NM_SETTING_WIRED_SETTING_NAME, NM_SETTING_WIRED_DUPLEX);
return FALSE;
}
if (priv->device_mac_address && !nm_utils_hwaddr_valid (priv->device_mac_address, ETH_ALEN)) {
g_set_error (error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("'%s' is not a valid MAC address"),
priv->device_mac_address);
g_prefix_error (error, "%s.%s: ", NM_SETTING_WIRED_SETTING_NAME, NM_SETTING_WIRED_MAC_ADDRESS);
return FALSE;
}
for (i = 0; i < priv->mac_address_blacklist->len; i++) {
const char *mac = g_array_index (priv->mac_address_blacklist, const char *, i);
if (!nm_utils_hwaddr_valid (mac, ETH_ALEN)) {
g_set_error (error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("'%s' is not a valid MAC address"),
mac);
g_prefix_error (error, "%s.%s: ", NM_SETTING_WIRED_SETTING_NAME, NM_SETTING_WIRED_MAC_ADDRESS_BLACKLIST);
return FALSE;
}
}
if (priv->s390_subchannels) {
guint len = g_strv_length (priv->s390_subchannels);
if (len != 2 && len != 3) {
g_set_error_literal (error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("property is invalid"));
g_prefix_error (error, "%s.%s: ", NM_SETTING_WIRED_SETTING_NAME, NM_SETTING_WIRED_S390_SUBCHANNELS);
return FALSE;
}
}
if (!NM_IN_STRSET (priv->s390_nettype, NULL, "qeth", "lcs", "ctc")) {
g_set_error_literal (error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("property is invalid"));
g_prefix_error (error, "%s.%s: ", NM_SETTING_WIRED_SETTING_NAME, NM_SETTING_WIRED_S390_NETTYPE);
return FALSE;
}
for (i = 0; i < priv->s390_options.len; i++) {
const NMUtilsNamedValue *v = &priv->s390_options.arr[i];
nm_assert (v->name);
if ( !valid_s390_opts_check (v->name)
|| v->value_str[0] == '\0'
|| strlen (v->value_str) > 200) {
g_set_error (error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("invalid '%s' or its value '%s'"),
v->name, v->value_str);
g_prefix_error (error, "%s.%s: ", NM_SETTING_WIRED_SETTING_NAME, NM_SETTING_WIRED_S390_OPTIONS);
return FALSE;
}
}
if ( priv->cloned_mac_address
&& !NM_CLONED_MAC_IS_SPECIAL (priv->cloned_mac_address)
&& !nm_utils_hwaddr_valid (priv->cloned_mac_address, ETH_ALEN)) {
g_set_error (error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("'%s' is not a valid MAC address"),
priv->cloned_mac_address);
g_prefix_error (error, "%s.%s: ", NM_SETTING_WIRED_SETTING_NAME, NM_SETTING_WIRED_CLONED_MAC_ADDRESS);
return FALSE;
}
/* generate-mac-address-mask only makes sense with cloned-mac-address "random" or
* "stable". Still, let's not be so strict about that and accept the value
* even if it is unused. */
if (!_nm_utils_generate_mac_address_mask_parse (priv->generate_mac_address_mask,
NULL, NULL, NULL, &local)) {
g_set_error_literal (error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
local->message);
g_prefix_error (error, "%s.%s: ", NM_SETTING_WIRED_SETTING_NAME, NM_SETTING_WIRED_GENERATE_MAC_ADDRESS_MASK);
g_error_free (local);
return FALSE;
}
if ( NM_FLAGS_ANY (priv->wol, NM_SETTING_WIRED_WAKE_ON_LAN_EXCLUSIVE_FLAGS)
&& !nm_utils_is_power_of_two (priv->wol)) {
g_set_error_literal (error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("Wake-on-LAN mode 'default' and 'ignore' are exclusive flags"));
g_prefix_error (error, "%s.%s: ", NM_SETTING_WIRED_SETTING_NAME, NM_SETTING_WIRED_WAKE_ON_LAN);
return FALSE;
}
if (priv->wol_password && !NM_FLAGS_HAS (priv->wol, NM_SETTING_WIRED_WAKE_ON_LAN_MAGIC)) {
g_set_error_literal (error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("Wake-on-LAN password can only be used with magic packet mode"));
g_prefix_error (error, "%s.%s: ", NM_SETTING_WIRED_SETTING_NAME, NM_SETTING_WIRED_WAKE_ON_LAN_PASSWORD);
return FALSE;
}
if (priv->wol_password && !nm_utils_hwaddr_valid (priv->wol_password, ETH_ALEN)) {
g_set_error (error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("'%s' is not a valid MAC address"),
priv->wol_password);
g_prefix_error (error, "%s.%s: ", NM_SETTING_WIRED_SETTING_NAME, NM_SETTING_WIRED_WAKE_ON_LAN_PASSWORD);
return FALSE;
}
/* Normalizable properties - just return NM_SETTING_VERIFY_NORMALIZABLE for compatibility
* with legacy nm-connection-editor which used to save "full" duplex connection as default
*/
if ( ((priv->speed) && (!priv->duplex))
|| ((!priv->speed) && (priv->duplex))) {
g_set_error_literal (error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
priv->auto_negotiate ?
_("both speed and duplex should have a valid value or both should be unset")
: _("both speed and duplex are required for static link configuration"));
return NM_SETTING_VERIFY_NORMALIZABLE;
}
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)
{
if (nm_streq (sett_info->property_infos[property_idx].name, NM_SETTING_WIRED_CLONED_MAC_ADDRESS)) {
return !set_b
|| nm_streq0 (NM_SETTING_WIRED_GET_PRIVATE (set_a)->cloned_mac_address,
NM_SETTING_WIRED_GET_PRIVATE (set_b)->cloned_mac_address);
}
return NM_SETTING_CLASS (nm_setting_wired_parent_class)->compare_property (sett_info,
property_idx,
con_a,
set_a,
con_b,
set_b,
flags);
}
static GVariant *
_override_autoneg_get (const NMSettInfoSetting *sett_info,
guint property_idx,
NMConnection *connection,
NMSetting *setting,
NMConnectionSerializationFlags flags,
const NMConnectionSerializationOptions *options)
{
return g_variant_new_boolean (nm_setting_wired_get_auto_negotiate ((NMSettingWired *) setting));
}
/*****************************************************************************/
static void
clear_blacklist_item (char **item_p)
{
g_free (*item_p);
}
/*****************************************************************************/
static void
get_property (GObject *object, guint prop_id,
GValue *value, GParamSpec *pspec)
{
NMSettingWired *setting = NM_SETTING_WIRED (object);
NMSettingWiredPrivate *priv = NM_SETTING_WIRED_GET_PRIVATE (setting);
GHashTable *hash;
guint i;
switch (prop_id) {
case PROP_PORT:
g_value_set_string (value, nm_setting_wired_get_port (setting));
break;
case PROP_SPEED:
g_value_set_uint (value, nm_setting_wired_get_speed (setting));
break;
case PROP_DUPLEX:
g_value_set_string (value, nm_setting_wired_get_duplex (setting));
break;
case PROP_AUTO_NEGOTIATE:
g_value_set_boolean (value, nm_setting_wired_get_auto_negotiate (setting));
break;
case PROP_MAC_ADDRESS:
g_value_set_string (value, nm_setting_wired_get_mac_address (setting));
break;
case PROP_CLONED_MAC_ADDRESS:
g_value_set_string (value, nm_setting_wired_get_cloned_mac_address (setting));
break;
case PROP_GENERATE_MAC_ADDRESS_MASK:
g_value_set_string (value, nm_setting_wired_get_generate_mac_address_mask (setting));
break;
case PROP_MAC_ADDRESS_BLACKLIST:
g_value_set_boxed (value, (char **) priv->mac_address_blacklist->data);
break;
case PROP_MTU:
g_value_set_uint (value, nm_setting_wired_get_mtu (setting));
break;
case PROP_S390_SUBCHANNELS:
g_value_set_boxed (value, priv->s390_subchannels);
break;
case PROP_S390_NETTYPE:
g_value_set_string (value, nm_setting_wired_get_s390_nettype (setting));
break;
case PROP_S390_OPTIONS:
hash = g_hash_table_new_full (nm_str_hash,
g_str_equal,
g_free,
g_free);
for (i = 0; i < priv->s390_options.len; i++) {
g_hash_table_insert (hash,
g_strdup (priv->s390_options.arr[i].name),
g_strdup (priv->s390_options.arr[i].value_str));
}
g_value_take_boxed (value, hash);
break;
case PROP_WAKE_ON_LAN:
g_value_set_uint (value, priv->wol);
break;
case PROP_WAKE_ON_LAN_PASSWORD:
g_value_set_string (value, priv->wol_password);
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)
{
NMSettingWiredPrivate *priv = NM_SETTING_WIRED_GET_PRIVATE (object);
const char * const *blacklist;
const char *mac;
switch (prop_id) {
case PROP_PORT:
g_free (priv->port);
priv->port = g_value_dup_string (value);
break;
case PROP_SPEED:
priv->speed = g_value_get_uint (value);
break;
case PROP_DUPLEX:
g_free (priv->duplex);
priv->duplex = g_value_dup_string (value);
break;
case PROP_AUTO_NEGOTIATE:
priv->auto_negotiate = g_value_get_boolean (value);
break;
case PROP_MAC_ADDRESS:
g_free (priv->device_mac_address);
priv->device_mac_address = _nm_utils_hwaddr_canonical_or_invalid (g_value_get_string (value),
ETH_ALEN);
break;
case PROP_CLONED_MAC_ADDRESS:
g_free (priv->cloned_mac_address);
priv->cloned_mac_address = _nm_utils_hwaddr_canonical_or_invalid (g_value_get_string (value),
ETH_ALEN);
break;
case PROP_GENERATE_MAC_ADDRESS_MASK:
g_free (priv->generate_mac_address_mask);
priv->generate_mac_address_mask = g_value_dup_string (value);
break;
case PROP_MAC_ADDRESS_BLACKLIST:
blacklist = g_value_get_boxed (value);
g_array_set_size (priv->mac_address_blacklist, 0);
if (blacklist && *blacklist) {
guint i;
for (i = 0; blacklist[i]; i++) {
mac = _nm_utils_hwaddr_canonical_or_invalid (blacklist[i], ETH_ALEN);
g_array_append_val (priv->mac_address_blacklist, mac);
}
}
break;
case PROP_MTU:
priv->mtu = g_value_get_uint (value);
break;
case PROP_S390_SUBCHANNELS:
if (priv->s390_subchannels)
g_strfreev (priv->s390_subchannels);
priv->s390_subchannels = g_value_dup_boxed (value);
break;
case PROP_S390_NETTYPE:
g_free (priv->s390_nettype);
priv->s390_nettype = g_value_dup_string (value);
break;
case PROP_S390_OPTIONS:
{
GHashTable *hash;
_s390_options_clear (priv);
hash = g_value_get_boxed (value);
priv->s390_options.n_alloc = hash ? g_hash_table_size (hash) : 0u;
if (priv->s390_options.n_alloc > 0) {
gboolean invalid_content = FALSE;
GHashTableIter iter;
const char *key;
const char *val;
guint i, j;
priv->s390_options.arr = g_new (NMUtilsNamedValue, priv->s390_options.n_alloc);
g_hash_table_iter_init (&iter, hash);
while (g_hash_table_iter_next (&iter, (gpointer *) &key, (gpointer *) &val)) {
if (!key || !val) {
invalid_content = TRUE;
continue;
}
nm_assert (priv->s390_options.len < priv->s390_options.n_alloc);
priv->s390_options.arr[priv->s390_options.len] = (NMUtilsNamedValue) {
.name = g_strdup (key),
.value_str = g_strdup (val),
};
priv->s390_options.len++;
}
if (priv->s390_options.len > 1) {
nm_utils_named_value_list_sort (priv->s390_options.arr,
priv->s390_options.len,
NULL,
NULL);
/* prune duplicate keys. This is only possible if @hash does not use
* g_str_equal() as compare function (which would be a bug).
* Still, handle this, because we use later binary sort and rely
* on unique names. One bug here, should not bork the remainder
* of the program. */
j = 1;
for (i = 1; i < priv->s390_options.len; i++) {
if (nm_streq (priv->s390_options.arr[j - 1].name,
priv->s390_options.arr[i].name)) {
g_free ((char *) priv->s390_options.arr[i].name);
g_free ((char *) priv->s390_options.arr[i].value_str);
invalid_content = TRUE;
continue;
}
priv->s390_options.arr[j++] = priv->s390_options.arr[i];
}
priv->s390_options.len = j;
}
g_return_if_fail (!invalid_content);
}
}
break;
case PROP_WAKE_ON_LAN:
priv->wol = g_value_get_uint (value);
break;
case PROP_WAKE_ON_LAN_PASSWORD:
g_free (priv->wol_password);
priv->wol_password = g_value_dup_string (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
/*****************************************************************************/
static void
nm_setting_wired_init (NMSettingWired *setting)
{
NMSettingWiredPrivate *priv = NM_SETTING_WIRED_GET_PRIVATE (setting);
/* We use GArray rather than GPtrArray so it will automatically be NULL-terminated */
priv->mac_address_blacklist = g_array_new (TRUE, FALSE, sizeof (char *));
g_array_set_clear_func (priv->mac_address_blacklist, (GDestroyNotify) clear_blacklist_item);
priv->wol = NM_SETTING_WIRED_WAKE_ON_LAN_DEFAULT;
}
/**
* nm_setting_wired_new:
*
* Creates a new #NMSettingWired object with default values.
*
* Returns: (transfer full): the new empty #NMSettingWired object
**/
NMSetting *
nm_setting_wired_new (void)
{
return (NMSetting *) g_object_new (NM_TYPE_SETTING_WIRED, NULL);
}
static void
finalize (GObject *object)
{
NMSettingWiredPrivate *priv = NM_SETTING_WIRED_GET_PRIVATE (object);
g_free (priv->port);
g_free (priv->duplex);
g_free (priv->s390_nettype);
_s390_options_clear (priv);
g_free (priv->device_mac_address);
g_free (priv->cloned_mac_address);
g_free (priv->generate_mac_address_mask);
g_array_unref (priv->mac_address_blacklist);
if (priv->s390_subchannels)
g_strfreev (priv->s390_subchannels);
g_free (priv->wol_password);
G_OBJECT_CLASS (nm_setting_wired_parent_class)->finalize (object);
}
static void
nm_setting_wired_class_init (NMSettingWiredClass *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 (NMSettingWiredPrivate));
object_class->get_property = get_property;
object_class->set_property = set_property;
object_class->finalize = finalize;
setting_class->verify = verify;
setting_class->compare_property = compare_property;
/**
* NMSettingWired:port:
*
* Specific port type to use if the device supports multiple
* attachment methods. One of "tp" (Twisted Pair), "aui" (Attachment Unit
* Interface), "bnc" (Thin Ethernet) or "mii" (Media Independent Interface).
* If the device supports only one port type, this setting is ignored.
**/
/* ---ifcfg-rh---
* property: port
* variable: (none)
* description: The property is not saved by the plugin.
* ---end---
*/
obj_properties[PROP_PORT] =
g_param_spec_string (NM_SETTING_WIRED_PORT, "", "",
NULL,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS);
/**
* NMSettingWired:speed:
*
* When a value greater than 0 is set, configures the device to use
* the specified speed. If "auto-negotiate" is "yes" the specified
* speed will be the only one advertised during link negotiation:
* this works only for BASE-T 802.3 specifications and is useful for
* enforcing gigabit speeds, as in this case link negotiation is
* mandatory.
* If the value is unset (0, the default), the link configuration will be
* either skipped (if "auto-negotiate" is "no", the default) or will
* be auto-negotiated (if "auto-negotiate" is "yes") and the local device
* will advertise all the supported speeds.
* In Mbit/s, ie 100 == 100Mbit/s.
* Must be set together with the "duplex" property when non-zero.
* Before specifying a speed value be sure your device supports it.
**/
/* ---ifcfg-rh---
* property: speed
* variable: ETHTOOL_OPTS
* description: Fixed speed for the ethernet link. It is added as "speed"
* parameter in the ETHTOOL_OPTS variable.
* ---end---
*/
obj_properties[PROP_SPEED] =
g_param_spec_uint (NM_SETTING_WIRED_SPEED, "", "",
0, G_MAXUINT32, 0,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS);
/**
* NMSettingWired:duplex:
*
* When a value is set, either "half" or "full", configures the device
* to use the specified duplex mode. If "auto-negotiate" is "yes" the
* specified duplex mode will be the only one advertised during link
* negotiation: this works only for BASE-T 802.3 specifications and is
* useful for enforcing gigabits modes, as in these cases link negotiation
* is mandatory.
* If the value is unset (the default), the link configuration will be
* either skipped (if "auto-negotiate" is "no", the default) or will
* be auto-negotiated (if "auto-negotiate" is "yes") and the local device
* will advertise all the supported duplex modes.
* Must be set together with the "speed" property if specified.
* Before specifying a duplex mode be sure your device supports it.
**/
/* ---ifcfg-rh---
* property: duplex
* variable: ETHTOOL_OPTS
* description: Fixed duplex mode for the ethernet link. It is added as
* "duplex" parameter in the ETHOOL_OPTS variable.
* ---end---
*/
obj_properties[PROP_DUPLEX] =
g_param_spec_string (NM_SETTING_WIRED_DUPLEX, "", "",
NULL,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS);
/**
* NMSettingWired:auto-negotiate:
*
* When %TRUE, enforce auto-negotiation of speed and duplex mode.
* If "speed" and "duplex" properties are both specified, only that
* single mode will be advertised and accepted during the link
* auto-negotiation process: this works only for BASE-T 802.3 specifications
* and is useful for enforcing gigabits modes, as in these cases link
* negotiation is mandatory.
* When %FALSE, "speed" and "duplex" properties should be both set or
* link configuration will be skipped.
**/
/* ---ifcfg-rh---
* property: auto-negotiate
* variable: ETHTOOL_OPTS
* description: Whether link speed and duplex autonegotiation is enabled.
* It is not saved only if disabled and no values are provided for the
* "speed" and "duplex" parameters (skips link configuration).
* ---end---
*/
obj_properties[PROP_AUTO_NEGOTIATE] =
g_param_spec_boolean (NM_SETTING_WIRED_AUTO_NEGOTIATE, "", "",
FALSE,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS);
_nm_properties_override_gobj (properties_override,
obj_properties[PROP_AUTO_NEGOTIATE],
NM_SETT_INFO_PROPERT_TYPE (
.dbus_type = G_VARIANT_TYPE_BOOLEAN,
.to_dbus_fcn = _override_autoneg_get,
));
/**
* NMSettingWired:mac-address:
*
* If specified, this connection will only apply to the Ethernet 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
* (e.g. 00:22:68:12:79:A2), or semicolon separated list of 6 bytes (obsolete)
* (e.g. 0;34;104;18;121;162)
* ---end---
* ---ifcfg-rh---
* property: mac-address
* variable: HWADDR
* description: Hardware address of the device in traditional hex-digits-and-colons
* notation (e.g. 00:22:68:14:5A:05).
* 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.
* ---end---
*/
obj_properties[PROP_MAC_ADDRESS] =
g_param_spec_string (NM_SETTING_WIRED_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);
/**
* NMSettingWired:cloned-mac-address:
*
* If specified, request that the device use this MAC address instead.
* This is known as MAC cloning or spoofing.
*
* Beside explicitly specifying a MAC address, the special values "preserve", "permanent",
* "random" and "stable" are supported.
* "preserve" means not to touch the MAC address on activation.
* "permanent" means to use the permanent hardware address if the device
* has one (otherwise this is treated as "preserve").
* "random" creates a random MAC address on each connect.
* "stable" creates a hashed MAC address based on connection.stable-id and a
* machine dependent key.
*
* If unspecified, the value can be overwritten via global defaults, see manual
* of NetworkManager.conf. If still unspecified, it defaults to "preserve"
* (older versions of NetworkManager may use a different default value).
*
* On D-Bus, this field is expressed as "assigned-mac-address" or the deprecated
* "cloned-mac-address".
**/
/* ---keyfile---
* property: cloned-mac-address
* format: usual hex-digits-and-colons notation
* description: Cloned MAC address in traditional hex-digits-and-colons notation
* (e.g. 00:22:68:12:79:B2), or semicolon separated list of 6 bytes (obsolete)
* (e.g. 0;34;104;18;121;178).
* ---end---
* ---ifcfg-rh---
* property: cloned-mac-address
* variable: MACADDR
* description: Cloned (spoofed) MAC address in traditional hex-digits-and-colons
* notation (e.g. 00:22:68:14:5A:99).
* ---end---
* ---dbus---
* property: cloned-mac-address
* format: byte array
* description: This D-Bus field is deprecated in favor of "assigned-mac-address"
* which is more flexible and allows specifying special variants like "random".
* For libnm and nmcli, this field is called "cloned-mac-address".
* ---end---
*/
obj_properties[PROP_CLONED_MAC_ADDRESS] =
g_param_spec_string (NM_SETTING_WIRED_CLONED_MAC_ADDRESS, "", "",
NULL,
G_PARAM_READWRITE |
NM_SETTING_PARAM_INFERRABLE |
G_PARAM_STATIC_STRINGS);
_nm_properties_override_gobj (properties_override, obj_properties[PROP_CLONED_MAC_ADDRESS], &nm_sett_info_propert_type_cloned_mac_address);
/* ---dbus---
* property: assigned-mac-address
* format: string
* description: The new field for the cloned MAC address. It can be either
* a hardware address in ASCII representation, or one of the special values
* "preserve", "permanent", "random" or "stable".
* This field replaces the deprecated "cloned-mac-address" on D-Bus, which
* can only contain explicit hardware addresses. Note that this property
* only exists in D-Bus API. libnm and nmcli continue to call this property
* "cloned-mac-address".
* ---end---
*/
_nm_properties_override_dbus (properties_override, "assigned-mac-address", &nm_sett_info_propert_type_assigned_mac_address);
/**
* NMSettingWired:generate-mac-address-mask:
*
* With #NMSettingWired:cloned-mac-address setting "random" or "stable",
* by default all bits of the MAC address are scrambled and a locally-administered,
* unicast MAC address is created. This property allows to specify that certain bits
* are fixed. Note that the least significant bit of the first MAC address will
* always be unset to create a unicast MAC address.
*
* If the property is %NULL, it is eligible to be overwritten by a default
* connection setting. If the value is still %NULL or an empty string, the
* default is to create a locally-administered, unicast MAC address.
*
* If the value contains one MAC address, this address is used as mask. The set
* bits of the mask are to be filled with the current MAC address of the device,
* while the unset bits are subject to randomization.
* Setting "FE:FF:FF:00:00:00" means to preserve the OUI of the current MAC address
* and only randomize the lower 3 bytes using the "random" or "stable" algorithm.
*
* If the value contains one additional MAC address after the mask,
* this address is used instead of the current MAC address to fill the bits
* that shall not be randomized. For example, a value of
* "FE:FF:FF:00:00:00 68:F7:28:00:00:00" will set the OUI of the MAC address
* to 68:F7:28, while the lower bits are randomized. A value of
* "02:00:00:00:00:00 00:00:00:00:00:00" will create a fully scrambled
* globally-administered, burned-in MAC address.
*
* If the value contains more than one additional MAC addresses, one of
* them is chosen randomly. For example, "02:00:00:00:00:00 00:00:00:00:00:00 02:00:00:00:00:00"
* will create a fully scrambled MAC address, randomly locally or globally
* administered.
**/
/* ---ifcfg-rh---
* property: generate-mac-address-mask
* variable: GENERATE_MAC_ADDRESS_MASK(+)
* description: the MAC address mask for generating randomized and stable
* cloned-mac-address.
* ---end---
*/
obj_properties[PROP_GENERATE_MAC_ADDRESS_MASK] =
g_param_spec_string (NM_SETTING_WIRED_GENERATE_MAC_ADDRESS_MASK, "", "",
NULL,
G_PARAM_READWRITE |
NM_SETTING_PARAM_FUZZY_IGNORE |
G_PARAM_STATIC_STRINGS);
/**
* NMSettingWired:mac-address-blacklist:
*
* If specified, this connection will never apply to the Ethernet device
* whose permanent MAC address matches an address in the list. Each MAC
* address is in the standard hex-digits-and-colons notation
* (00:11:22:33:44:55).
**/
/* ---keyfile---
* property: mac-address-blacklist
* format: list of MACs (separated with semicolons)
* description: MAC address blacklist.
* example: mac-address-blacklist= 00:22:68:12:79:A6;00:22:68:12:79:78
* ---end---
* ---ifcfg-rh---
* property: mac-address-blacklist
* variable: HWADDR_BLACKLIST(+)
* description: It denies usage of the connection for any device whose address
* is listed.
* example: HWADDR_BLACKLIST="00:22:68:11:69:08 00:11:22:11:44:55"
* ---end---
*/
obj_properties[PROP_MAC_ADDRESS_BLACKLIST] =
g_param_spec_boxed (NM_SETTING_WIRED_MAC_ADDRESS_BLACKLIST, "", "",
G_TYPE_STRV,
G_PARAM_READWRITE |
NM_SETTING_PARAM_FUZZY_IGNORE |
G_PARAM_STATIC_STRINGS);
/**
* NMSettingWired:mtu:
*
* If non-zero, only transmit packets of the specified size or smaller,
* breaking larger packets up into multiple Ethernet frames.
**/
/* ---ifcfg-rh---
* property: mtu
* variable: MTU
* description: MTU of the interface.
* ---end---
*/
obj_properties[PROP_MTU] =
g_param_spec_uint (NM_SETTING_WIRED_MTU, "", "",
0, G_MAXUINT32, 0,
G_PARAM_READWRITE |
NM_SETTING_PARAM_FUZZY_IGNORE |
G_PARAM_STATIC_STRINGS);
/**
* NMSettingWired:s390-subchannels:
*
* Identifies specific subchannels that this network device uses for
* communication with z/VM or s390 host. Like the
* #NMSettingWired:mac-address property for non-z/VM devices, this property
* can be used to ensure this connection only applies to the network device
* that uses these subchannels. The list should contain exactly 3 strings,
* and each string may only be composed of hexadecimal characters and the
* period (.) character.
**/
/* ---ifcfg-rh---
* property: s390-subchannels
* variable: SUBCHANNELS
* description: Subchannels for IBM S390 hosts.
* example: SUBCHANNELS=0.0.b00a,0.0.b00b,0.0.b00c
* ---end---
*/
obj_properties[PROP_S390_SUBCHANNELS] =
g_param_spec_boxed (NM_SETTING_WIRED_S390_SUBCHANNELS, "", "",
G_TYPE_STRV,
G_PARAM_READWRITE |
NM_SETTING_PARAM_INFERRABLE |
G_PARAM_STATIC_STRINGS);
/**
* NMSettingWired:s390-nettype:
*
* s390 network device type; one of "qeth", "lcs", or "ctc", representing
* the different types of virtual network devices available on s390 systems.
**/
/* ---ifcfg-rh---
* property: s390-nettype
* variable: NETTYPE
* values: "qeth", "lcs" or "ctc"
* description: Network type of the S390 host.
* example: NETTYPE=qeth
* ---end---
*/
obj_properties[PROP_S390_NETTYPE] =
g_param_spec_string (NM_SETTING_WIRED_S390_NETTYPE, "", "",
NULL,
G_PARAM_READWRITE |
NM_SETTING_PARAM_INFERRABLE |
G_PARAM_STATIC_STRINGS);
/**
* NMSettingWired:s390-options: (type GHashTable(utf8,utf8)):
*
* Dictionary of key/value pairs of s390-specific device options. Both keys
* and values must be strings. Allowed keys include "portno", "layer2",
* "portname", "protocol", among others. Key names must contain only
* alphanumeric characters (ie, [a-zA-Z0-9]).
**/
/* ---ifcfg-rh---
* property: s390-options
* variable: OPTIONS and PORTNAME, CTCPROTO,
* description: S390 device options. All options go to OPTIONS, except for
* "portname" and "ctcprot" that have their own variables.
* ---end---
*/
obj_properties[PROP_S390_OPTIONS] =
g_param_spec_boxed (NM_SETTING_WIRED_S390_OPTIONS, "", "",
G_TYPE_HASH_TABLE,
G_PARAM_READWRITE |
NM_SETTING_PARAM_INFERRABLE |
G_PARAM_STATIC_STRINGS);
_nm_properties_override_gobj (properties_override, obj_properties[PROP_S390_OPTIONS], &nm_sett_info_propert_type_strdict);
/**
* NMSettingWired:wake-on-lan:
*
* The #NMSettingWiredWakeOnLan options to enable. Not all devices support all options.
* May be any combination of %NM_SETTING_WIRED_WAKE_ON_LAN_PHY,
* %NM_SETTING_WIRED_WAKE_ON_LAN_UNICAST, %NM_SETTING_WIRED_WAKE_ON_LAN_MULTICAST,
* %NM_SETTING_WIRED_WAKE_ON_LAN_BROADCAST, %NM_SETTING_WIRED_WAKE_ON_LAN_ARP,
* %NM_SETTING_WIRED_WAKE_ON_LAN_MAGIC or the special values
* %NM_SETTING_WIRED_WAKE_ON_LAN_DEFAULT (to use global settings) and
* %NM_SETTING_WIRED_WAKE_ON_LAN_IGNORE (to disable management of Wake-on-LAN in
* NetworkManager).
*
* Since: 1.2
**/
obj_properties[PROP_WAKE_ON_LAN] =
g_param_spec_uint (NM_SETTING_WIRED_WAKE_ON_LAN, "", "",
0, G_MAXUINT32, NM_SETTING_WIRED_WAKE_ON_LAN_DEFAULT,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS);
/**
* NMSettingWired:wake-on-lan-password:
*
* If specified, the password used with magic-packet-based
* Wake-on-LAN, represented as an Ethernet MAC address. If %NULL,
* no password will be required.
*
* Since: 1.2
**/
obj_properties[PROP_WAKE_ON_LAN_PASSWORD] =
g_param_spec_string (NM_SETTING_WIRED_WAKE_ON_LAN_PASSWORD, "", "",
NULL,
G_PARAM_READWRITE |
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_WIRED,
NULL, properties_override);
}
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