* MultiPathRoute= option now supports interface-bound ECMP routes.
* systemd-networkd gained integration with ModemManager via the "simple
- connect" protocol. A new [ModemManager] section has been added with
- SimpleConnectProperties= (currently apn=, allowed-auth=, user=,
- password=, ip-type=, allow-roaming=, pin=, and operator-id=),
- RouteMetric=, and UseGateway= settings. This allows systemd-networkd
- to establish a cellular modem connection to a broadband network.
+ connect" protocol. A new [MobileNetwork] section has been added with
+ APN=, AllowedAuthenticationMechanisms=, User=, Password=, IPFamily=,
+ AllowRoaming=, PIN=, OperatorId=, RouteMetric=, and UseGateway=
+ settings. This allows systemd-networkd to establish a cellular modem
+ connection to a broadband network.
* systemd-networkd gained a pair of varlink methods
io.systemd.Network.Link.Up()/Down(). 'networkctl up/down' now
</refsect1>
<refsect1>
- <title>[ModemManager] Section Options</title>
+ <title>[MobileNetwork] Section Options</title>
<para>This section configures the default setting of the ModemManager integration. See
<ulink url="https://modemmanager.org/docs/modemmanager/" /> for more information about ModemManager.</para>
- <para>Regardless of the [ModemManager] section settings consider using the following for LTE modems (take into account
+ <para>Regardless of the [MobileNetwork] section settings consider using the following for LTE modems (take into account
that LTE modems do not typically support LLDP because LLDP is a Layer 2 protocol for Ethernet networks and an LTE
modem connects to a cellular network, not a local Ethernet LAN):
<programlisting>[Network]
</programlisting>
</para>
- <para>The following options are available in the [ModemManager] section:</para>
+ <para>The following options are available in the [MobileNetwork] section:</para>
<variablelist class='network-directives'>
<varlistentry>
- <term><varname>SimpleConnectProperties=</varname></term>
+ <term><varname>APN=</varname></term>
<listitem>
- <para>Specifies the white-space separated list of simple connect properties used to connect a modem. See
- <ulink url="https://www.freedesktop.org/software/ModemManager/man/latest/mmcli.1.html" /> for more
- information about simple connect. If no properties provided then the connection is not initiated.</para>
+ <para>An Access Point Name (APN) is the name of a gateway between a mobile network
+ (GSM, GPRS, 3G, 4G and 5G) and another computer network. Required in 3GPP.
+ Defaults to unset and no attempt to establish the connection is made.</para>
- <varlistentry>
- <term><option>apn</option>=<replaceable>NAME</replaceable></term>
- <listitem><para>An Access Point Name (APN) is the name of a gateway between a mobile network
- (GSM, GPRS, 3G, 4G and 5G) and another computer network. Required in 3GPP.</para>
-
- <xi:include href="version-info.xml" xpointer="v260"/></listitem>
- </varlistentry>
-
- <varlistentry>
- <term><option>allowed-auth</option>=<replaceable>METHOD</replaceable></term>
- <listitem><para>Authentication method to use. Takes one of "none", "pap", "chap", "mschap", "mschapv2" or "eap".
- Optional in 3GPP.</para>
+ <xi:include href="version-info.xml" xpointer="v260"/>
+ </listitem>
+ </varlistentry>
- <xi:include href="version-info.xml" xpointer="v260"/></listitem>
- </varlistentry>
+ <varlistentry>
+ <term><varname>AllowedAuthenticationMechanisms=</varname></term>
+ <listitem>
+ <para>Authentication method to use. Specifies the white-space separated list of
+ <literal>none</literal>, <literal>pap</literal>, <literal>chap</literal>,
+ <literal>mschap</literal>, <literal>mschapv2</literal>, or <literal>eap</literal>
+ methods. Optional in 3GPP. Defaults to unset and an automatically picked
+ authentication method will be used.</para>
- <varlistentry>
- <term><option>user</option>=<replaceable>NAME</replaceable></term>
- <listitem><para>User name (if any) required by the network. Optional in 3GPP.</para>
+ <xi:include href="version-info.xml" xpointer="v260"/>
+ </listitem>
+ </varlistentry>
- <xi:include href="version-info.xml" xpointer="v260"/></listitem>
- </varlistentry>
+ <varlistentry>
+ <term><varname>User=</varname></term>
+ <listitem>
+ <para>User name (if any) required by the network. Optional in 3GPP.
+ Defaults to unset.</para>
- <varlistentry>
- <term><option>password</option>=<replaceable>PASSWORD</replaceable></term>
- <listitem><para>Password (if any) required by the network. Optional in 3GPP.</para>
+ <xi:include href="version-info.xml" xpointer="v260"/>
+ </listitem>
+ </varlistentry>
- <xi:include href="version-info.xml" xpointer="v260"/></listitem>
- </varlistentry>
+ <varlistentry>
+ <term><varname>Password=</varname></term>
+ <listitem>
+ <para>Password (if any) required by the network. Optional in 3GPP.
+ Defaults to unset.</para>
- <varlistentry>
- <term><option>ip-type</option>=<replaceable>TYPE</replaceable></term>
- <listitem><para>Addressing type. Takes one of "none", "ipv4", "ipv6", "ipv4v6" or "any".
- Optional in 3GPP and CDMA.</para>
+ <xi:include href="version-info.xml" xpointer="v260"/>
+ </listitem>
+ </varlistentry>
- <xi:include href="version-info.xml" xpointer="v260"/></listitem>
- </varlistentry>
+ <varlistentry>
+ <term><varname>IPFamily=</varname></term>
+ <listitem>
+ <para>Addressing type. Takes one of <literal>ipv4</literal>, <literal>ipv6</literal>,
+ <literal>both</literal>, or <literal>any</literal>. Optional in 3GPP and CDMA.
+ Defaults to unset and automatically selected.</para>
- <varlistentry>
- <term><option>allow-roaming</option>=<replaceable>BOOL</replaceable></term>
- <listitem><para>A boolean. When true, connection is allowed during roaming. When false,
- connection is not allowed during roaming. Optional in 3GPP.</para>
+ <xi:include href="version-info.xml" xpointer="v260"/>
+ </listitem>
+ </varlistentry>
- <xi:include href="version-info.xml" xpointer="v260"/></listitem>
- </varlistentry>
+ <varlistentry>
+ <term><varname>AllowRoaming=</varname></term>
+ <listitem>
+ <para>A boolean. When true, connection is allowed during roaming. When false,
+ connection is not allowed during roaming.
+ Optional in 3GPP. Defaults to <literal>yes</literal>.</para>
- <varlistentry>
- <term><option>pin</option>=<replaceable>PIN</replaceable></term>
- <listitem><para>SIM-PIN unlock code.</para>
+ <xi:include href="version-info.xml" xpointer="v260"/>
+ </listitem>
+ </varlistentry>
- <xi:include href="version-info.xml" xpointer="v260"/></listitem>
- </varlistentry>
+ <varlistentry>
+ <term><varname>PIN=</varname></term>
+ <listitem>
+ <para>SIM-PIN unlock code. Defaults to unset.</para>
- <varlistentry>
- <term><option>operator-id</option>=<replaceable>ID</replaceable></term>
- <listitem><para>ETSI MCC-MNC of a network to force registration.</para>
+ <xi:include href="version-info.xml" xpointer="v260"/>
+ </listitem>
+ </varlistentry>
- <xi:include href="version-info.xml" xpointer="v260"/></listitem>
- </varlistentry>
+ <varlistentry>
+ <term><varname>OperatorId=</varname></term>
+ <listitem>
+ <para>ETSI MCC-MNC of a network to force registration. Defaults to unset.</para>
+ <xi:include href="version-info.xml" xpointer="v260"/>
</listitem>
</varlistentry>
LinkLocalAddressing=no
IPv6AcceptRA=no
-[ModemManager]
-SimpleConnectProperties=apn=internet pin=1111
+[MobileNetwork]
+APN=internet
+AllowedAuthenticationMechanisms=none pap chap
+User=user
+Password=pass
+IPFamily=both
+AllowRoaming=no
+PIN=1111
+OperatorId=25503
RouteMetric=30
UseGateway=yes</programlisting>
<para>This connects a cellular modem to a broadband network matched with the network interface <literal>wwan0</literal>,
- with APN name <literal>internet</literal>, SIM card pin unlock code <literal>1111</literal> and sets up a default
- gateway with route metric of 30.
+ with APN name <literal>internet</literal>, allowed authentication <literal>none</literal>, <literal>pcap</literal>, or
+ <literal>chap</literal>, user name <literal>user</literal>, their password <literal>pass</literal>, allows both IPv4 and IPv6,
+ does not allow roaming, SIM card pin unlock code <literal>1111</literal>, only allows connecting to operator with
+ MCC <literal>25503</literal>, and sets up a default gateway with route metric of 30.
</para>
</example>
</refsect1>
CAN.Termination, config_parse_can_termination, 0, 0
IPoIB.Mode, config_parse_ipoib_mode, 0, offsetof(Network, ipoib_mode)
IPoIB.IgnoreUserspaceMulticastGroups, config_parse_tristate, 0, offsetof(Network, ipoib_umcast)
-ModemManager.SimpleConnectProperties, config_parse_strv, 0, offsetof(Network, mm_simple_connect_props)
-ModemManager.RouteMetric, config_parse_mm_route_metric, 0, 0
-ModemManager.UseGateway, config_parse_tristate, 0, offsetof(Network, mm_use_gateway)
+MobileNetwork.APN, config_parse_string, CONFIG_PARSE_STRING_SAFE_AND_ASCII, offsetof(Network, mm_apn)
+MobileNetwork.AllowRoaming, config_parse_bool, 0, offsetof(Network, mm_allow_roaming)
+MobileNetwork.AllowedAuthenticationMechanisms, config_parse_mm_allowed_auth, 0, offsetof(Network, mm_allowed_auth)
+MobileNetwork.IPFamily, config_parse_mm_ip_family, 0, offsetof(Network, mm_ip_family)
+MobileNetwork.OperatorId, config_parse_string, CONFIG_PARSE_STRING_SAFE_AND_ASCII, offsetof(Network, mm_operator_id)
+MobileNetwork.User, config_parse_string, CONFIG_PARSE_STRING_SAFE_AND_ASCII, offsetof(Network, mm_user)
+MobileNetwork.Password, config_parse_string, CONFIG_PARSE_STRING_SAFE_AND_ASCII, offsetof(Network, mm_password)
+MobileNetwork.PIN, config_parse_string, CONFIG_PARSE_STRING_SAFE_AND_ASCII, offsetof(Network, mm_pin)
+MobileNetwork.RouteMetric, config_parse_mm_route_metric, 0, 0
+MobileNetwork.UseGateway, config_parse_tristate, 0, offsetof(Network, mm_use_gateway)
QDisc.Parent, config_parse_qdisc_parent, _QDISC_KIND_INVALID, 0
QDisc.Handle, config_parse_qdisc_handle, _QDISC_KIND_INVALID, 0
BFIFO.Parent, config_parse_qdisc_parent, QDISC_KIND_BFIFO, 0
.ipoib_mode = _IP_OVER_INFINIBAND_MODE_INVALID,
.ipoib_umcast = -1,
+ .mm_allow_roaming = true,
+ .mm_allowed_auth = MM_BEARER_ALLOWED_AUTH_UNKNOWN,
+ .mm_ip_family = MM_BEARER_IP_FAMILY_NONE,
.mm_use_gateway = -1,
};
"LLDP\0"
"TrafficControlQueueingDiscipline\0"
"CAN\0"
- "ModemManager\0"
+ "MobileNetwork\0"
"QDisc\0"
"BFIFO\0"
"CAKE\0"
hashmap_free(network->tclasses_by_section);
/* ModemManager */
- strv_free(network->mm_simple_connect_props);
+ free(network->mm_apn);
+ free(network->mm_operator_id);
+ free(network->mm_user);
+ free(network->mm_password);
+ free(network->mm_pin);
return mfree(network);
}
#include "networkd-ndisc.h"
#include "networkd-radv.h"
#include "networkd-sysctl.h"
+#include "networkd-wwan-bus.h"
#include "resolve-util.h"
typedef enum KeepConfiguration {
char **ntp;
/* ModemManager support */
- char **mm_simple_connect_props;
+ char *mm_apn;
+ bool mm_allow_roaming;
+ MMBearerAllowedAuth mm_allowed_auth;
+ MMBearerIpFamily mm_ip_family;
+ char *mm_operator_id;
+ char *mm_user;
+ char *mm_password;
+ char *mm_pin;
int mm_use_gateway;
uint32_t mm_route_metric;
bool mm_route_metric_set;
#include "networkd-manager.h"
#include "networkd-wwan.h"
#include "networkd-wwan-bus.h"
-#include "parse-util.h"
#include "string-util.h"
#include "strv.h"
return 0;
}
-static MMBearerIpFamily prop_iptype_lookup(const char *key) {
- static const struct {
- MMBearerIpFamily family;
- const char *str;
- } table[] = {
- { MM_BEARER_IP_FAMILY_NONE, "none" },
- { MM_BEARER_IP_FAMILY_IPV4, "ipv4" },
- { MM_BEARER_IP_FAMILY_IPV6, "ipv6" },
- { MM_BEARER_IP_FAMILY_IPV4V6, "ipv4v6" },
- { MM_BEARER_IP_FAMILY_ANY, "any" },
- {}
- };
-
- assert(key);
-
- FOREACH_ELEMENT(item, table)
- if (streq(item->str, key))
- return item->family;
-
- log_warning("ModemManager: ignoring unknown ip-type: %s, using any", key);
- return MM_BEARER_IP_FAMILY_ANY;
-}
-
-static MMBearerAllowedAuth prop_auth_lookup(const char *key) {
- static const struct {
- MMBearerAllowedAuth auth;
- const char *str;
- } table[] = {
- { MM_BEARER_ALLOWED_AUTH_NONE, "none" },
- { MM_BEARER_ALLOWED_AUTH_PAP, "pap" },
- { MM_BEARER_ALLOWED_AUTH_CHAP, "chap" },
- { MM_BEARER_ALLOWED_AUTH_MSCHAP, "mschap" },
- { MM_BEARER_ALLOWED_AUTH_MSCHAPV2, "mschapv2" },
- { MM_BEARER_ALLOWED_AUTH_EAP, "eap" },
- {}
- };
-
- assert(key);
-
- FOREACH_ELEMENT(item, table)
- if (streq(item->str, key))
- return item->auth;
-
- log_warning("ModemManager: ignoring unknown allowed-auth: %s, using none", key);
- return MM_BEARER_ALLOWED_AUTH_NONE;
-}
-
-static const char* prop_type_lookup(const char *key) {
- static const struct {
- const char *prop;
- const char *type;
- } table[] = {
- { "apn", "s" },
- { "allowed-auth", "u" },
- { "user", "s" },
- { "password", "s" },
- { "ip-type", "u" },
- { "allow-roaming", "b" },
- { "pin", "s" },
- { "operator-id", "s" },
- {}
- };
-
- if (!key)
- return NULL;
-
- FOREACH_ELEMENT(item, table)
- if (streq(item->prop, key))
- return item->type;
- return NULL;
-}
-
static int bus_call_method_async_props(
sd_bus *bus,
sd_bus_slot **slot,
Link *link) {
_cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
+ Network *network = ASSERT_PTR(ASSERT_PTR(link)->network);
int r;
assert(bus);
if (r < 0)
return bus_log_create_error(r);
- STRV_FOREACH(prop, link->network->mm_simple_connect_props) {
- const char *type;
- _cleanup_free_ char *left = NULL, *right = NULL;
+ if (network->mm_apn) {
+ r = sd_bus_message_append(m, "{sv}", "apn", "s", network->mm_apn);
+ if (r < 0)
+ return bus_log_create_error(r);
+ }
- r = split_pair(*prop, "=", &left, &right);
+ r = sd_bus_message_append(m, "{sv}", "allow-roaming", "b", network->mm_allow_roaming);
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ if (network->mm_allowed_auth != MM_BEARER_ALLOWED_AUTH_UNKNOWN) {
+ r = sd_bus_message_append(m, "{sv}", "allowed-auth", "u", (uint32_t) network->mm_allowed_auth);
if (r < 0)
- return log_warning_errno(SYNTHETIC_ERRNO(r),
- "ModemManager: failed to parse simple connect option: %s, file: %s",
- *prop, link->network->filename);
-
- type = prop_type_lookup(left);
- if (!type)
- return log_warning_errno(SYNTHETIC_ERRNO(EINVAL),
- "ModemManager: unknown simple connect option: %s, file: %s",
- *prop, link->network->filename);
-
- if (streq(left, "ip-type")) {
- MMBearerIpFamily ip_type = prop_iptype_lookup(right);
-
- r = sd_bus_message_append(m, "{sv}", left, type, (uint32_t)ip_type);
- } if (streq(left, "allowed-auth")) {
- MMBearerAllowedAuth auth = prop_auth_lookup(right);
-
- r = sd_bus_message_append(m, "{sv}", left, type, (uint32_t)auth);
- } else if (streq(type, "b")) {
- r = parse_boolean(right);
- if (r < 0)
- return -EINVAL;
- r = sd_bus_message_append(m, "{sv}", left, type, r);
- } else if (streq(type, "s"))
- r = sd_bus_message_append(m, "{sv}", left, type, right);
+ return bus_log_create_error(r);
+ }
+
+ if (network->mm_ip_family != MM_BEARER_IP_FAMILY_NONE) {
+ r = sd_bus_message_append(m, "{sv}", "ip-type", "u", (uint32_t) network->mm_ip_family);
+ if (r < 0)
+ return bus_log_create_error(r);
+ }
+
+ if (network->mm_operator_id) {
+ r = sd_bus_message_append(m, "{sv}", "operator-id", "s", network->mm_operator_id);
+ if (r < 0)
+ return bus_log_create_error(r);
+ }
+
+ if (network->mm_user) {
+ r = sd_bus_message_append(m, "{sv}", "user", "s", network->mm_user);
+ if (r < 0)
+ return bus_log_create_error(r);
+ }
+
+ if (network->mm_password) {
+ r = sd_bus_message_append(m, "{sv}", "password", "s", network->mm_password);
+ if (r < 0)
+ return bus_log_create_error(r);
+ }
+ if (network->mm_pin) {
+ r = sd_bus_message_append(m, "{sv}", "pin", "s", network->mm_pin);
if (r < 0)
return bus_log_create_error(r);
}
return (void) log_debug("ModemManager: no .network file provided for %s",
modem->port_name);
- /* Check if we are provided with simple connection properties */
- if (!link->network->mm_simple_connect_props)
- return (void) log_debug("ModemManager: no simple connect properties provided for %s",
+ /* Check if we are provided with at least APN which is required. */
+ if (!link->network->mm_apn)
+ return (void) log_debug("ModemManager: not enough simple connect properties provided for %s",
modem->port_name);
log_info("ModemManager: starting simple connect on %s %s interface %s",
#include "alloc-util.h"
#include "bus-util.h"
+#include "extract-word.h"
#include "hashmap.h"
#include "networkd-address.h"
#include "networkd-dhcp4.h"
void *data,
void *userdata) {
- Network *network = userdata;
+ Network *network = ASSERT_PTR(userdata);
int r;
assert(filename);
network->mm_route_metric_set = true;
return 0;
}
+
+int config_parse_mm_allowed_auth(
+ const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ static const struct {
+ MMBearerAllowedAuth auth;
+ const char *str;
+ } allowed_auth_map[] = {
+ { MM_BEARER_ALLOWED_AUTH_NONE, "none" },
+ { MM_BEARER_ALLOWED_AUTH_PAP, "pap" },
+ { MM_BEARER_ALLOWED_AUTH_CHAP, "chap" },
+ { MM_BEARER_ALLOWED_AUTH_MSCHAP, "mschap" },
+ { MM_BEARER_ALLOWED_AUTH_MSCHAPV2, "mschapv2" },
+ { MM_BEARER_ALLOWED_AUTH_EAP, "eap" },
+ };
+ MMBearerAllowedAuth *allowed_auth = ASSERT_PTR(data);
+ int r;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+
+ if (isempty(rvalue)) {
+ *allowed_auth = MM_BEARER_ALLOWED_AUTH_UNKNOWN;
+ return 0;
+ }
+
+ for (const char *p = rvalue;;) {
+ _cleanup_free_ char *auth = NULL;
+
+ r = extract_first_word(&p, &auth, /* separators */ NULL, /* flags */ 0);
+ if (r < 0)
+ return log_syntax_parse_error(unit, filename, line, r, lvalue, rvalue);
+ if (r == 0)
+ return 0;
+
+ bool found = false;
+ FOREACH_ELEMENT(i, allowed_auth_map)
+ if (streq(auth, i->str)) {
+ *allowed_auth |= i->auth;
+ found = true;
+ break;
+ }
+
+ if (!found)
+ log_syntax(unit, LOG_WARNING, filename, line, -EINVAL,
+ "Unknown auth value '%s', ignoring", auth);
+ }
+}
+
+int config_parse_mm_ip_family(
+ const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ static const struct {
+ MMBearerIpFamily family;
+ const char *str;
+ } ip_family_map[] = {
+ { MM_BEARER_IP_FAMILY_IPV4, "ipv4" },
+ { MM_BEARER_IP_FAMILY_IPV6, "ipv6" },
+ { MM_BEARER_IP_FAMILY_IPV4V6, "both" },
+ { MM_BEARER_IP_FAMILY_ANY, "any" },
+ };
+ MMBearerIpFamily *ip_family = ASSERT_PTR(data);
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+
+ if (isempty(rvalue)) {
+ *ip_family = MM_BEARER_IP_FAMILY_NONE;
+ return 0;
+ }
+
+ FOREACH_ELEMENT(i, ip_family_map)
+ if (streq(rvalue, i->str)) {
+ *ip_family = i->family;
+ return 0;
+ }
+
+ return log_syntax_parse_error(unit, filename, line, -EINVAL, lvalue, rvalue);
+}
int modem_get_by_path(Manager *m, const char *path, Modem **ret);
int link_get_modem(Link *link, Modem **ret);
+CONFIG_PARSER_PROTOTYPE(config_parse_mm_allowed_auth);
+CONFIG_PARSER_PROTOTYPE(config_parse_mm_ip_family);
CONFIG_PARSER_PROTOTYPE(config_parse_mm_route_metric);