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NetworkManager/libnm-core/nm-setting-match.c

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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2018 Red Hat, Inc.
*/
#include "libnm-core/nm-default-libnm-core.h"
#include "nm-setting-match.h"
#include "nm-setting-private.h"
#include "nm-utils-private.h"
/**
* SECTION:nm-setting-match
* @short_description: Properties to match a connection with a device.
* @include: nm-setting-match.h
**/
/*****************************************************************************/
NM_GOBJECT_PROPERTIES_DEFINE(NMSettingMatch,
PROP_INTERFACE_NAME,
PROP_KERNEL_COMMAND_LINE,
PROP_DRIVER,
PROP_PATH, );
/**
* NMSettingMatch:
*
* Match settings
*
* Since: 1.14
*/
struct _NMSettingMatch {
NMSetting parent;
GArray * interface_name;
GArray * kernel_command_line;
GArray * driver;
GArray * path;
};
struct _NMSettingMatchClass {
NMSettingClass parent;
};
G_DEFINE_TYPE(NMSettingMatch, nm_setting_match, NM_TYPE_SETTING)
/*****************************************************************************/
/**
* nm_setting_match_get_num_interface_names:
* @setting: the #NMSettingMatch
*
* Returns: the number of configured interface names
*
* Since: 1.14
**/
guint
nm_setting_match_get_num_interface_names(NMSettingMatch *setting)
{
g_return_val_if_fail(NM_IS_SETTING_MATCH(setting), 0);
return nm_g_array_len(setting->interface_name);
}
/**
* nm_setting_match_get_interface_name:
* @setting: the #NMSettingMatch
* @idx: index number of the DNS search domain to return
*
* Returns: the interface name at index @idx
*
* Since: 1.14
**/
const char *
nm_setting_match_get_interface_name(NMSettingMatch *setting, int idx)
{
g_return_val_if_fail(NM_IS_SETTING_MATCH(setting), NULL);
g_return_val_if_fail(setting->interface_name && idx >= 0 && idx < setting->interface_name->len,
NULL);
return g_array_index(setting->interface_name, const char *, idx);
}
/**
* nm_setting_match_add_interface_name:
* @setting: the #NMSettingMatch
* @interface_name: the interface name to add
*
* Adds a new interface name to the setting.
*
* Since: 1.14
**/
void
nm_setting_match_add_interface_name(NMSettingMatch *setting, const char *interface_name)
{
g_return_if_fail(NM_IS_SETTING_MATCH(setting));
g_return_if_fail(interface_name != NULL);
g_return_if_fail(interface_name[0] != '\0');
nm_strvarray_add(nm_strvarray_ensure(&setting->interface_name), interface_name);
_notify(setting, PROP_INTERFACE_NAME);
}
/**
* nm_setting_match_remove_interface_name:
* @setting: the #NMSettingMatch
* @idx: index number of the interface name
*
* Removes the interface name at index @idx.
*
* Since: 1.14
**/
void
nm_setting_match_remove_interface_name(NMSettingMatch *setting, int idx)
{
g_return_if_fail(NM_IS_SETTING_MATCH(setting));
g_return_if_fail(setting->interface_name && idx >= 0 && idx < setting->interface_name->len);
g_array_remove_index(setting->interface_name, idx);
_notify(setting, PROP_INTERFACE_NAME);
}
/**
* nm_setting_match_remove_interface_name_by_value:
* @setting: the #NMSettingMatch
* @interface_name: the interface name to remove
*
* Removes @interface_name.
*
* Returns: %TRUE if the interface name was found and removed; %FALSE if it was not.
*
* Since: 1.14
**/
gboolean
nm_setting_match_remove_interface_name_by_value(NMSettingMatch *setting, const char *interface_name)
{
g_return_val_if_fail(NM_IS_SETTING_MATCH(setting), FALSE);
g_return_val_if_fail(interface_name != NULL, FALSE);
g_return_val_if_fail(interface_name[0] != '\0', FALSE);
if (nm_strvarray_remove_first(setting->interface_name, interface_name)) {
_notify(setting, PROP_INTERFACE_NAME);
return TRUE;
}
return FALSE;
}
/**
* nm_setting_match_clear_interface_names:
* @setting: the #NMSettingMatch
*
* Removes all configured interface names.
*
* Since: 1.14
**/
void
nm_setting_match_clear_interface_names(NMSettingMatch *setting)
{
g_return_if_fail(NM_IS_SETTING_MATCH(setting));
if (nm_g_array_len(setting->interface_name) != 0) {
nm_clear_pointer(&setting->interface_name, g_array_unref);
_notify(setting, PROP_INTERFACE_NAME);
}
}
/**
* nm_setting_match_get_interface_names:
* @setting: the #NMSettingMatch
* @length: (out) (allow-none): the length of the returned interface names array.
*
* Returns all the interface names.
*
* Returns: (transfer none) (array length=length): the NULL terminated list of
* configured interface names.
*
* Before 1.26, the returned array was not %NULL terminated and you MUST provide a length.
*
* Since: 1.14
**/
const char *const *
nm_setting_match_get_interface_names(NMSettingMatch *setting, guint *length)
{
g_return_val_if_fail(NM_IS_SETTING_MATCH(setting), NULL);
return nm_strvarray_get_strv(&setting->interface_name, length);
}
/*****************************************************************************/
/**
* nm_setting_match_get_num_kernel_command_lines:
* @setting: the #NMSettingMatch
*
* Returns: the number of configured kernel command line arguments
*
* Since: 1.26
**/
guint
nm_setting_match_get_num_kernel_command_lines(NMSettingMatch *setting)
{
g_return_val_if_fail(NM_IS_SETTING_MATCH(setting), 0);
return nm_g_array_len(setting->kernel_command_line);
}
/**
* nm_setting_match_get_kernel_command_line:
* @setting: the #NMSettingMatch
* @idx: index number of the kernel command line argument to return
*
* Returns: the kernel command line argument at index @idx
*
* Since: 1.26
**/
const char *
nm_setting_match_get_kernel_command_line(NMSettingMatch *setting, guint idx)
{
g_return_val_if_fail(NM_IS_SETTING_MATCH(setting), NULL);
g_return_val_if_fail(setting->kernel_command_line && idx < setting->kernel_command_line->len,
NULL);
return g_array_index(setting->kernel_command_line, const char *, idx);
}
/**
* nm_setting_match_add_kernel_command_line:
* @setting: the #NMSettingMatch
* @kernel_command_line: the kernel command line argument to add
*
* Adds a new kernel command line argument to the setting.
*
* Since: 1.26
**/
void
nm_setting_match_add_kernel_command_line(NMSettingMatch *setting, const char *kernel_command_line)
{
g_return_if_fail(NM_IS_SETTING_MATCH(setting));
g_return_if_fail(kernel_command_line != NULL);
g_return_if_fail(kernel_command_line[0] != '\0');
nm_strvarray_add(nm_strvarray_ensure(&setting->kernel_command_line), kernel_command_line);
_notify(setting, PROP_KERNEL_COMMAND_LINE);
}
/**
* nm_setting_match_remove_kernel_command_line:
* @setting: the #NMSettingMatch
* @idx: index number of the kernel command line argument
*
* Removes the kernel command line argument at index @idx.
*
* Since: 1.26
**/
void
nm_setting_match_remove_kernel_command_line(NMSettingMatch *setting, guint idx)
{
g_return_if_fail(NM_IS_SETTING_MATCH(setting));
g_return_if_fail(setting->kernel_command_line && idx < setting->kernel_command_line->len);
g_array_remove_index(setting->kernel_command_line, idx);
_notify(setting, PROP_KERNEL_COMMAND_LINE);
}
/**
* nm_setting_match_remove_kernel_command_line_by_value:
* @setting: the #NMSettingMatch
* @kernel_command_line: the kernel command line argument name to remove
*
* Removes @kernel_command_line.
*
* Returns: %TRUE if the kernel command line argument was found and removed; %FALSE if it was not.
*
* Since: 1.26
**/
gboolean
nm_setting_match_remove_kernel_command_line_by_value(NMSettingMatch *setting,
const char * kernel_command_line)
{
g_return_val_if_fail(NM_IS_SETTING_MATCH(setting), FALSE);
g_return_val_if_fail(kernel_command_line != NULL, FALSE);
g_return_val_if_fail(kernel_command_line[0] != '\0', FALSE);
if (nm_strvarray_remove_first(setting->kernel_command_line, kernel_command_line)) {
_notify(setting, PROP_KERNEL_COMMAND_LINE);
return TRUE;
}
return FALSE;
}
/**
* nm_setting_match_clear_kernel_command_lines:
* @setting: the #NMSettingMatch
*
* Removes all configured kernel command line arguments.
*
* Since: 1.26
**/
void
nm_setting_match_clear_kernel_command_lines(NMSettingMatch *setting)
{
g_return_if_fail(NM_IS_SETTING_MATCH(setting));
if (nm_g_array_len(setting->kernel_command_line) != 0) {
nm_clear_pointer(&setting->kernel_command_line, g_array_unref);
_notify(setting, PROP_KERNEL_COMMAND_LINE);
}
}
/**
* nm_setting_match_get_kernel_command_lines:
* @setting: the #NMSettingMatch
* @length: (out) (allow-none): the length of the returned interface names array.
*
* Returns all the interface names.
*
* Returns: (transfer none) (array length=length): the configured interface names.
*
* Since: 1.26
**/
const char *const *
nm_setting_match_get_kernel_command_lines(NMSettingMatch *setting, guint *length)
{
g_return_val_if_fail(NM_IS_SETTING_MATCH(setting), NULL);
return nm_strvarray_get_strv(&setting->kernel_command_line, length);
}
/*****************************************************************************/
/**
* nm_setting_match_get_num_drivers:
* @setting: the #NMSettingMatch
*
* Returns: the number of configured drivers
*
* Since: 1.26
**/
guint
nm_setting_match_get_num_drivers(NMSettingMatch *setting)
{
g_return_val_if_fail(NM_IS_SETTING_MATCH(setting), 0);
return nm_g_array_len(setting->driver);
}
/**
* nm_setting_match_get_driver:
* @setting: the #NMSettingMatch
* @idx: index number of the DNS search domain to return
*
* Returns: the driver at index @idx
*
* Since: 1.26
**/
const char *
nm_setting_match_get_driver(NMSettingMatch *setting, guint idx)
{
g_return_val_if_fail(NM_IS_SETTING_MATCH(setting), NULL);
g_return_val_if_fail(setting->driver && idx < setting->driver->len, NULL);
return g_array_index(setting->driver, const char *, idx);
}
/**
* nm_setting_match_add_driver:
* @setting: the #NMSettingMatch
* @driver: the driver to add
*
* Adds a new driver to the setting.
*
* Since: 1.26
**/
void
nm_setting_match_add_driver(NMSettingMatch *setting, const char *driver)
{
g_return_if_fail(NM_IS_SETTING_MATCH(setting));
g_return_if_fail(driver != NULL);
g_return_if_fail(driver[0] != '\0');
nm_strvarray_add(nm_strvarray_ensure(&setting->driver), driver);
_notify(setting, PROP_DRIVER);
}
/**
* nm_setting_match_remove_driver:
* @setting: the #NMSettingMatch
* @idx: index number of the driver
*
* Removes the driver at index @idx.
*
* Since: 1.26
**/
void
nm_setting_match_remove_driver(NMSettingMatch *setting, guint idx)
{
g_return_if_fail(NM_IS_SETTING_MATCH(setting));
g_return_if_fail(setting->driver && idx < setting->driver->len);
g_array_remove_index(setting->driver, idx);
_notify(setting, PROP_DRIVER);
}
/**
* nm_setting_match_remove_driver_by_value:
* @setting: the #NMSettingMatch
* @driver: the driver to remove
*
* Removes @driver.
*
* Returns: %TRUE if the driver was found and removed; %FALSE if it was not.
*
* Since: 1.26
**/
gboolean
nm_setting_match_remove_driver_by_value(NMSettingMatch *setting, const char *driver)
{
g_return_val_if_fail(NM_IS_SETTING_MATCH(setting), FALSE);
g_return_val_if_fail(driver != NULL, FALSE);
g_return_val_if_fail(driver[0] != '\0', FALSE);
if (nm_strvarray_remove_first(setting->driver, driver)) {
_notify(setting, PROP_DRIVER);
return TRUE;
}
return FALSE;
}
/**
* nm_setting_match_clear_drivers:
* @setting: the #NMSettingMatch
*
* Removes all configured drivers.
*
* Since: 1.26
**/
void
nm_setting_match_clear_drivers(NMSettingMatch *setting)
{
g_return_if_fail(NM_IS_SETTING_MATCH(setting));
if (nm_g_array_len(setting->driver) != 0) {
nm_clear_pointer(&setting->driver, g_array_unref);
_notify(setting, PROP_DRIVER);
}
}
/**
* nm_setting_match_get_drivers:
* @setting: the #NMSettingMatch
* @length: (out) (allow-none): the length of the returned interface names array.
*
* Returns all the drivers.
*
* Returns: (transfer none) (array length=length): the configured drivers.
*
* Since: 1.26
**/
const char *const *
nm_setting_match_get_drivers(NMSettingMatch *setting, guint *length)
{
g_return_val_if_fail(NM_IS_SETTING_MATCH(setting), NULL);
return nm_strvarray_get_strv(&setting->driver, length);
}
/*****************************************************************************/
/**
* nm_setting_match_get_num_paths:
* @setting: the #NMSettingMatch
*
* Returns: the number of configured paths
*
* Since: 1.26
**/
guint
nm_setting_match_get_num_paths(NMSettingMatch *setting)
{
g_return_val_if_fail(NM_IS_SETTING_MATCH(setting), 0);
return nm_g_array_len(setting->path);
}
/**
* nm_setting_match_get_path:
* @setting: the #NMSettingMatch
* @idx: index number of the path to return
*
* Returns: the path at index @idx
*
* Since: 1.26
**/
const char *
nm_setting_match_get_path(NMSettingMatch *setting, guint idx)
{
g_return_val_if_fail(NM_IS_SETTING_MATCH(setting), NULL);
g_return_val_if_fail(setting->path && idx < setting->path->len, NULL);
return g_array_index(setting->path, const char *, idx);
}
/**
* nm_setting_match_add_path:
* @setting: the #NMSettingMatch
* @path: the path to add
*
* Adds a new path to the setting.
*
* Since: 1.26
**/
void
nm_setting_match_add_path(NMSettingMatch *setting, const char *path)
{
g_return_if_fail(NM_IS_SETTING_MATCH(setting));
g_return_if_fail(path != NULL);
g_return_if_fail(path[0] != '\0');
nm_strvarray_add(nm_strvarray_ensure(&setting->path), path);
_notify(setting, PROP_PATH);
}
/**
* nm_setting_match_remove_path:
* @setting: the #NMSettingMatch
* @idx: index number of the path
*
* Removes the path at index @idx.
*
* Since: 1.26
**/
void
nm_setting_match_remove_path(NMSettingMatch *setting, guint idx)
{
g_return_if_fail(NM_IS_SETTING_MATCH(setting));
g_return_if_fail(setting->path && idx < setting->path->len);
g_array_remove_index(setting->path, idx);
_notify(setting, PROP_PATH);
}
/**
* nm_setting_match_remove_path_by_value:
* @setting: the #NMSettingMatch
* @path: the path to remove
*
* Removes @path.
*
* Returns: %TRUE if the path was found and removed; %FALSE if it was not.
*
* Since: 1.26
**/
gboolean
nm_setting_match_remove_path_by_value(NMSettingMatch *setting, const char *path)
{
g_return_val_if_fail(NM_IS_SETTING_MATCH(setting), FALSE);
g_return_val_if_fail(path != NULL, FALSE);
g_return_val_if_fail(path[0] != '\0', FALSE);
if (nm_strvarray_remove_first(setting->path, path)) {
_notify(setting, PROP_PATH);
return TRUE;
}
return FALSE;
}
/**
* nm_setting_match_clear_paths:
* @setting: the #NMSettingMatch
*
* Removes all configured paths.
*
* Since: 1.26
**/
void
nm_setting_match_clear_paths(NMSettingMatch *setting)
{
g_return_if_fail(NM_IS_SETTING_MATCH(setting));
if (nm_g_array_len(setting->path) != 0) {
nm_clear_pointer(&setting->path, g_array_unref);
_notify(setting, PROP_PATH);
}
}
/**
* nm_setting_match_get_paths:
* @setting: the #NMSettingMatch
* @length: (out) (allow-none): the length of the returned paths array.
*
* Returns all the paths.
*
* Returns: (transfer none) (array length=length): the configured paths.
*
* Since: 1.26
**/
const char *const *
nm_setting_match_get_paths(NMSettingMatch *setting, guint *length)
{
g_return_val_if_fail(NM_IS_SETTING_MATCH(setting), NULL);
return nm_strvarray_get_strv(&setting->path, length);
}
/*****************************************************************************/
static void
get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
{
NMSettingMatch *self = NM_SETTING_MATCH(object);
switch (prop_id) {
case PROP_INTERFACE_NAME:
g_value_set_boxed(value, nm_strvarray_get_strv_non_empty(self->interface_name, NULL));
break;
case PROP_KERNEL_COMMAND_LINE:
g_value_set_boxed(value, nm_strvarray_get_strv_non_empty(self->kernel_command_line, NULL));
break;
case PROP_DRIVER:
g_value_set_boxed(value, nm_strvarray_get_strv_non_empty(self->driver, NULL));
break;
case PROP_PATH:
g_value_set_boxed(value, nm_strvarray_get_strv_non_empty(self->path, NULL));
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)
{
NMSettingMatch *self = NM_SETTING_MATCH(object);
switch (prop_id) {
case PROP_INTERFACE_NAME:
nm_strvarray_set_strv(&self->interface_name, g_value_get_boxed(value));
break;
case PROP_KERNEL_COMMAND_LINE:
nm_strvarray_set_strv(&self->kernel_command_line, g_value_get_boxed(value));
break;
case PROP_DRIVER:
nm_strvarray_set_strv(&self->driver, g_value_get_boxed(value));
break;
case PROP_PATH:
nm_strvarray_set_strv(&self->path, g_value_get_boxed(value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
break;
}
}
/*****************************************************************************/
static void
nm_setting_match_init(NMSettingMatch *setting)
{}
/**
* nm_setting_match_new:
*
* Creates a new #NMSettingMatch object with default values.
*
* Returns: (transfer full): the new empty #NMSettingMatch object
*
* Since: 1.14
**/
NMSetting *
nm_setting_match_new(void)
{
return g_object_new(NM_TYPE_SETTING_MATCH, NULL);
}
static gboolean
verify(NMSetting *setting, NMConnection *connection, GError **error)
{
NMSettingMatch *self = NM_SETTING_MATCH(setting);
guint i;
if (self->interface_name) {
for (i = 0; i < self->interface_name->len; i++) {
if (nm_str_is_empty(g_array_index(self->interface_name, const char *, i))) {
g_set_error(error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("is empty"));
g_prefix_error(error,
"%s.%s: ",
NM_SETTING_MATCH_SETTING_NAME,
NM_SETTING_MATCH_INTERFACE_NAME);
return FALSE;
}
}
}
if (self->kernel_command_line) {
for (i = 0; i < self->kernel_command_line->len; i++) {
if (nm_str_is_empty(g_array_index(self->kernel_command_line, const char *, i))) {
g_set_error(error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("is empty"));
g_prefix_error(error,
"%s.%s: ",
NM_SETTING_MATCH_SETTING_NAME,
NM_SETTING_MATCH_KERNEL_COMMAND_LINE);
return FALSE;
}
}
}
if (self->driver) {
for (i = 0; i < self->driver->len; i++) {
if (nm_str_is_empty(g_array_index(self->driver, const char *, i))) {
g_set_error(error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("is empty"));
g_prefix_error(error,
"%s.%s: ",
NM_SETTING_MATCH_SETTING_NAME,
NM_SETTING_MATCH_DRIVER);
return FALSE;
}
}
}
if (self->path) {
for (i = 0; i < self->path->len; i++) {
if (nm_str_is_empty(g_array_index(self->path, const char *, i))) {
g_set_error(error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("is empty"));
g_prefix_error(error,
"%s.%s: ",
NM_SETTING_MATCH_SETTING_NAME,
NM_SETTING_MATCH_PATH);
return FALSE;
}
}
}
return TRUE;
}
static void
finalize(GObject *object)
{
NMSettingMatch *self = NM_SETTING_MATCH(object);
nm_clear_pointer(&self->interface_name, g_array_unref);
nm_clear_pointer(&self->kernel_command_line, g_array_unref);
nm_clear_pointer(&self->driver, g_array_unref);
nm_clear_pointer(&self->path, g_array_unref);
G_OBJECT_CLASS(nm_setting_match_parent_class)->finalize(object);
}
static void
nm_setting_match_class_init(NMSettingMatchClass *klass)
{
GObjectClass * object_class = G_OBJECT_CLASS(klass);
NMSettingClass *setting_class = NM_SETTING_CLASS(klass);
object_class->get_property = get_property;
object_class->set_property = set_property;
object_class->finalize = finalize;
setting_class->verify = verify;
/**
* NMSettingMatch:interface-name
*
* A list of interface names to match. Each element is a shell wildcard
* pattern.
*
* An element can be prefixed with a pipe symbol (|) or an ampersand (&).
* The former means that the element is optional and the latter means that
* it is mandatory. If there are any optional elements, than the match
* evaluates to true if at least one of the optional element matches
* (logical OR). If there are any mandatory elements, then they all
* must match (logical AND). By default, an element is optional. This means
* that an element "foo" behaves the same as "|foo". An element can also be inverted
* with exclamation mark (!) between the pipe symbol (or the ampersand) and before
* the pattern. Note that "!foo" is a shortcut for the mandatory match "&!foo". Finally,
* a backslash can be used at the beginning of the element (after the optional special characters)
* to escape the start of the pattern. For example, "&\\!a" is an mandatory match for literally "!a".
*
* Since: 1.14
**/
obj_properties[PROP_INTERFACE_NAME] = g_param_spec_boxed(
NM_SETTING_MATCH_INTERFACE_NAME,
"",
"",
G_TYPE_STRV,
NM_SETTING_PARAM_FUZZY_IGNORE | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
/**
* NMSettingMatch:kernel-command-line
*
* A list of kernel command line arguments to match. This may be used to check
* whether a specific kernel command line option is set (or if prefixed with
* the exclamation mark unset). The argument must either be a single word, or
* an assignment (i.e. two words, separated "="). In the former case the kernel
* command line is searched for the word appearing as is, or as left hand side
* of an assignment. In the latter case, the exact assignment is looked for
* with right and left hand side matching.
*
* See NMSettingMatch:interface-name for how special characters '|', '&',
* '!' and '\\' are used for optional and mandatory matches and inverting the
* pattern.
*
* Since: 1.26
**/
obj_properties[PROP_KERNEL_COMMAND_LINE] = g_param_spec_boxed(
NM_SETTING_MATCH_KERNEL_COMMAND_LINE,
"",
"",
G_TYPE_STRV,
NM_SETTING_PARAM_FUZZY_IGNORE | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
/**
* NMSettingMatch:driver
*
* A list of driver names to match. Each element is a shell wildcard pattern.
*
* See NMSettingMatch:interface-name for how special characters '|', '&',
* '!' and '\\' are used for optional and mandatory matches and inverting the
* pattern.
*
* Since: 1.26
**/
obj_properties[PROP_DRIVER] = g_param_spec_boxed(
NM_SETTING_MATCH_DRIVER,
"",
"",
G_TYPE_STRV,
NM_SETTING_PARAM_FUZZY_IGNORE | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
/**
* NMSettingMatch:path
*
* A list of paths to match against the ID_PATH udev property of
* devices. ID_PATH represents the topological persistent path of a
* device. It typically contains a subsystem string (pci, usb, platform,
* etc.) and a subsystem-specific identifier.
*
* For PCI devices the path has the form
* "pci-$domain:$bus:$device.$function", where each variable is an
* hexadecimal value; for example "pci-0000:0a:00.0".
*
* The path of a device can be obtained with "udevadm info
* /sys/class/net/$dev | grep ID_PATH=" or by looking at the "path"
* property exported by NetworkManager ("nmcli -f general.path device
* show $dev").
*
* Each element of the list is a shell wildcard pattern.
*
* See NMSettingMatch:interface-name for how special characters '|', '&',
* '!' and '\\' are used for optional and mandatory matches and inverting the
* pattern.
*
* Since: 1.26
**/
/* ---ifcfg-rh---
* property: path
* variable: MATCH_PATH
* description: space-separated list of paths to match against the udev
* property ID_PATHS of devices
* example: MATCH_PATH="pci-0000:01:00.0 pci-0000:0c:00.0"
* ---end---
*/
obj_properties[PROP_PATH] = g_param_spec_boxed(NM_SETTING_MATCH_PATH,
"",
"",
G_TYPE_STRV,
NM_SETTING_PARAM_FUZZY_IGNORE | G_PARAM_READWRITE
| G_PARAM_STATIC_STRINGS);
g_object_class_install_properties(object_class, _PROPERTY_ENUMS_LAST, obj_properties);
_nm_setting_class_commit(setting_class, NM_META_SETTING_TYPE_MATCH);
}
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