static NMActStageReturn
act_stage2_config (NMDevice *device, NMDeviceStateReason *out_reason)
{
NMDeviceAdsl *self = NM_DEVICE_ADSL (device);
NMActStageReturn ret = NM_ACT_STAGE_RETURN_FAILURE;
NMSettingAdsl *s_adsl;
const char *protocol;
g_assert (out_reason);
s_adsl = nm_connection_get_setting_adsl (nm_device_get_applied_connection (device));
g_assert (s_adsl);
protocol = nm_setting_adsl_get_protocol (s_adsl);
_LOGD (LOGD_ADSL, "using ADSL protocol '%s'", protocol);
if (g_strcmp0 (protocol, NM_SETTING_ADSL_PROTOCOL_PPPOE) == 0) {
/* PPPoE needs RFC2684 bridging before we can do PPP over it */
ret = br2684_create_iface (self, s_adsl, out_reason);
} else if (g_strcmp0 (protocol, NM_SETTING_ADSL_PROTOCOL_PPPOA) == 0) {
/* PPPoA doesn't need anything special */
ret = NM_ACT_STAGE_RETURN_SUCCESS;
} else
_LOGW (LOGD_ADSL, "unhandled ADSL protocol '%s'", protocol);
return ret;
}
static void
teamd_dbus_vanished (GDBusConnection *dbus_connection,
const gchar *name,
gpointer user_data)
{
NMDeviceTeam *self = NM_DEVICE_TEAM (user_data);
NMDeviceTeamPrivate *priv = NM_DEVICE_TEAM_GET_PRIVATE (self);
NMDevice *device = NM_DEVICE (self);
NMDeviceState state = nm_device_get_state (device);
g_return_if_fail (priv->teamd_dbus_watch);
if (!priv->tdc) {
/* g_bus_watch_name will always raise an initial signal, to indicate whether the
* name exists/not exists initially. Do not take this as a failure if it hadn't
* previously appeared.
*/
_LOGD (LOGD_TEAM, "teamd not on D-Bus (ignored)");
return;
}
_LOGI (LOGD_TEAM, "teamd vanished from D-Bus");
teamd_cleanup (device, TRUE);
/* Attempt to respawn teamd */
if (state >= NM_DEVICE_STATE_PREPARE && state <= NM_DEVICE_STATE_ACTIVATED) {
NMConnection *connection = nm_device_get_applied_connection (device);
g_assert (connection);
if (!teamd_start (device, nm_connection_get_setting_team (connection)))
nm_device_state_changed (device, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_TEAMD_CONTROL_FAILED);
}
}
static gboolean
pppoe_vcc_config (NMDeviceAdsl *self)
{
NMDeviceAdslPrivate *priv = NM_DEVICE_ADSL_GET_PRIVATE (self);
NMDevice *device = NM_DEVICE (self);
NMSettingAdsl *s_adsl;
s_adsl = nm_connection_get_setting_adsl (nm_device_get_applied_connection (device));
g_assert (s_adsl);
/* Set up the VCC */
if (!br2684_assign_vcc (self, s_adsl))
return FALSE;
/* Watch for the 'nas' interface going away */
g_signal_connect (NM_PLATFORM_GET, NM_PLATFORM_SIGNAL_LINK_CHANGED,
G_CALLBACK (link_changed_cb),
self);
_LOGD (LOGD_ADSL, "ATM setup successful");
/* otherwise we're good for stage3 */
nm_platform_link_set_up (NM_PLATFORM_GET, priv->nas_ifindex, NULL);
return TRUE;
}
static NMActStageReturn
act_stage2_config (NMDevice *device, NMDeviceStateReason *reason)
{
NMDeviceOlpcMesh *self = NM_DEVICE_OLPC_MESH (device);
NMConnection *connection;
NMSettingOlpcMesh *s_mesh;
guint32 channel;
GBytes *ssid;
const char *anycast_addr;
connection = nm_device_get_applied_connection (device);
g_assert (connection);
s_mesh = nm_connection_get_setting_olpc_mesh (connection);
g_assert (s_mesh);
channel = nm_setting_olpc_mesh_get_channel (s_mesh);
if (channel != 0)
_mesh_set_channel (self, channel);
ssid = nm_setting_olpc_mesh_get_ssid (s_mesh);
nm_platform_mesh_set_ssid (NM_PLATFORM_GET,
nm_device_get_ifindex (device),
g_bytes_get_data (ssid, NULL),
g_bytes_get_size (ssid));
anycast_addr = nm_setting_olpc_mesh_get_dhcp_anycast_address (s_mesh);
nm_device_set_dhcp_anycast_address (device, anycast_addr);
return NM_ACT_STAGE_RETURN_SUCCESS;
}
static NMActStageReturn
act_stage2_config (NMDevice *device, NMDeviceStateReason *out_reason)
{
NMDeviceAdsl *self = NM_DEVICE_ADSL (device);
NMDeviceAdslPrivate *priv = NM_DEVICE_ADSL_GET_PRIVATE (self);
NMActStageReturn ret = NM_ACT_STAGE_RETURN_FAILURE;
NMSettingAdsl *s_adsl;
const char *protocol;
g_assert (out_reason);
s_adsl = nm_connection_get_setting_adsl (nm_device_get_applied_connection (device));
g_assert (s_adsl);
protocol = nm_setting_adsl_get_protocol (s_adsl);
_LOGD (LOGD_ADSL, "using ADSL protocol '%s'", protocol);
if (g_strcmp0 (protocol, NM_SETTING_ADSL_PROTOCOL_PPPOE) == 0) {
/* PPPoE needs RFC2684 bridging before we can do PPP over it */
if (!br2684_create_iface (self, s_adsl)) {
*out_reason = NM_DEVICE_STATE_REASON_BR2684_FAILED;
goto done;
}
/* Set up the VCC */
if (!br2684_assign_vcc (self, s_adsl)) {
*out_reason = NM_DEVICE_STATE_REASON_BR2684_FAILED;
goto done;
}
/* Watch for the 'nas' interface going away */
g_signal_connect (nm_platform_get (), NM_PLATFORM_SIGNAL_LINK_CHANGED,
G_CALLBACK (link_changed_cb),
self);
_LOGD (LOGD_ADSL, "ATM setup successful");
/* otherwise we're good for stage3 */
nm_platform_link_set_up (NM_PLATFORM_GET, priv->nas_ifindex, NULL);
ret = NM_ACT_STAGE_RETURN_SUCCESS;
} else if (g_strcmp0 (protocol, NM_SETTING_ADSL_PROTOCOL_PPPOA) == 0) {
/* PPPoA doesn't need anything special */
ret = NM_ACT_STAGE_RETURN_SUCCESS;
} else
_LOGW (LOGD_ADSL, "unhandled ADSL protocol '%s'", protocol);
done:
return ret;
}
static NMActStageReturn
act_stage1_prepare (NMDevice *device, NMDeviceStateReason *reason)
{
NMDeviceTeam *self = NM_DEVICE_TEAM (device);
NMDeviceTeamPrivate *priv = NM_DEVICE_TEAM_GET_PRIVATE (self);
NMActStageReturn ret = NM_ACT_STAGE_RETURN_SUCCESS;
gs_free_error GError *error = NULL;
NMConnection *connection;
NMSettingTeam *s_team;
const char *cfg;
g_return_val_if_fail (reason != NULL, NM_ACT_STAGE_RETURN_FAILURE);
ret = NM_DEVICE_CLASS (nm_device_team_parent_class)->act_stage1_prepare (device, reason);
if (ret != NM_ACT_STAGE_RETURN_SUCCESS)
return ret;
connection = nm_device_get_applied_connection (device);
g_assert (connection);
s_team = nm_connection_get_setting_team (connection);
g_assert (s_team);
if (priv->tdc) {
/* If the existing teamd config is the same as we're about to use,
* then we can proceed. If it's not the same, and we have a PID,
* kill it so we can respawn it with the right config. If we don't
* have a PID, then we must fail.
*/
cfg = teamdctl_config_get_raw (priv->tdc);
if (cfg && strcmp (cfg, nm_setting_team_get_config (s_team)) == 0) {
_LOGD (LOGD_TEAM, "using existing matching teamd config");
return NM_ACT_STAGE_RETURN_SUCCESS;
}
if (!priv->teamd_pid) {
_LOGD (LOGD_TEAM, "existing teamd config mismatch; killing existing via teamdctl");
if (!teamd_kill (self, NULL, &error)) {
_LOGW (LOGD_TEAM, "existing teamd config mismatch; failed to kill existing teamd: %s", error->message);
*reason = NM_DEVICE_STATE_REASON_TEAMD_CONTROL_FAILED;
return NM_ACT_STAGE_RETURN_FAILURE;
}
}
_LOGD (LOGD_TEAM, "existing teamd config mismatch; respawning...");
teamd_cleanup (device, TRUE);
}
return teamd_start (device, s_team) ?
NM_ACT_STAGE_RETURN_POSTPONE : NM_ACT_STAGE_RETURN_FAILURE;
}
static NMActStageReturn
act_stage1_prepare (NMDevice *dev, NMDeviceStateReason *reason)
{
NMActStageReturn ret;
g_return_val_if_fail (reason != NULL, NM_ACT_STAGE_RETURN_FAILURE);
ret = NM_DEVICE_CLASS (nm_device_macvlan_parent_class)->act_stage1_prepare (dev, reason);
if (ret != NM_ACT_STAGE_RETURN_SUCCESS)
return ret;
if (!nm_device_hw_addr_set_cloned (dev, nm_device_get_applied_connection (dev), FALSE))
return NM_ACT_STAGE_RETURN_FAILURE;
return NM_ACT_STAGE_RETURN_SUCCESS;
}
static NMActStageReturn
act_stage1_prepare (NMDevice *device, NMDeviceStateReason *reason)
{
NMActStageReturn ret;
NMConnection *connection = nm_device_get_applied_connection (device);
g_assert (connection);
ret = NM_DEVICE_CLASS (nm_device_bridge_parent_class)->act_stage1_prepare (device, reason);
if (ret != NM_ACT_STAGE_RETURN_SUCCESS)
return ret;
commit_master_options (device, nm_connection_get_setting_bridge (connection));
return NM_ACT_STAGE_RETURN_SUCCESS;
}
static void
ip4_config_pre_commit (NMDevice *device, NMIP4Config *config)
{
NMConnection *connection;
NMSettingIPTunnel *s_ip_tunnel;
guint32 mtu;
connection = nm_device_get_applied_connection (device);
g_assert (connection);
s_ip_tunnel = nm_connection_get_setting_ip_tunnel (connection);
g_assert (s_ip_tunnel);
/* MTU override */
mtu = nm_setting_ip_tunnel_get_mtu (s_ip_tunnel);
if (mtu)
nm_ip4_config_set_mtu (config, mtu, NM_IP_CONFIG_SOURCE_USER);
}
static void
ip4_config_pre_commit (NMDevice *device, NMIP4Config *config)
{
NMConnection *connection;
NMSettingWired *s_wired;
guint32 mtu;
connection = nm_device_get_applied_connection (device);
g_assert (connection);
s_wired = nm_connection_get_setting_wired (connection);
if (s_wired) {
mtu = nm_setting_wired_get_mtu (s_wired);
if (mtu)
nm_ip4_config_set_mtu (config, mtu, NM_IP_CONFIG_SOURCE_USER);
}
}
static NMActStageReturn
apply_bonding_config (NMDevice *device)
{
NMConnection *connection;
NMSettingBond *s_bond;
int ifindex = nm_device_get_ifindex (device);
const char *mode, *value;
char *contents;
gboolean set_arp_interval = TRUE;
/* Option restrictions:
*
* arp_interval conflicts miimon > 0
* arp_interval conflicts [ alb, tlb ]
* arp_validate needs [ active-backup ]
* downdelay needs miimon
* updelay needs miimon
* primary needs [ active-backup, tlb, alb ]
*
* clearing miimon requires that arp_interval be 0, but clearing
* arp_interval doesn't require miimon to be 0
*/
connection = nm_device_get_applied_connection (device);
g_assert (connection);
s_bond = nm_connection_get_setting_bond (connection);
g_assert (s_bond);
mode = nm_setting_bond_get_option_by_name (s_bond, NM_SETTING_BOND_OPTION_MODE);
if (mode == NULL)
mode = "balance-rr";
value = nm_setting_bond_get_option_by_name (s_bond, NM_SETTING_BOND_OPTION_MIIMON);
if (value && atoi (value)) {
/* clear arp interval */
set_bond_attr (device, "arp_interval", "0");
set_arp_interval = FALSE;
set_bond_attr (device, "miimon", value);
set_simple_option (device, "updelay", s_bond, NM_SETTING_BOND_OPTION_UPDELAY);
set_simple_option (device, "downdelay", s_bond, NM_SETTING_BOND_OPTION_DOWNDELAY);
} else if (!value) {
/* If not given, and arp_interval is not given, default to 100 */
long int val_int;
char *end;
value = nm_setting_bond_get_option_by_name (s_bond, NM_SETTING_BOND_OPTION_ARP_INTERVAL);
errno = 0;
val_int = strtol (value ? value : "0", &end, 10);
if (!value || (val_int == 0 && errno == 0 && *end == '\0'))
set_bond_attr (device, "miimon", "100");
}
/* The stuff after 'mode' requires the given mode or doesn't care */
set_bond_attr (device, "mode", mode);
/* arp_interval not compatible with ALB, TLB */
if (g_strcmp0 (mode, "balance-alb") == 0 || g_strcmp0 (mode, "balance-tlb") == 0)
set_arp_interval = FALSE;
if (set_arp_interval) {
set_simple_option (device, "arp_interval", s_bond, NM_SETTING_BOND_OPTION_ARP_INTERVAL);
/* Just let miimon get cleared automatically; even setting miimon to
* 0 (disabled) clears arp_interval.
*/
}
value = nm_setting_bond_get_option_by_name (s_bond, NM_SETTING_BOND_OPTION_ARP_VALIDATE);
/* arp_validate > 0 only valid in active-backup mode */
if ( value
&& g_strcmp0 (value, "0") != 0
&& g_strcmp0 (value, "none") != 0
&& g_strcmp0 (mode, "active-backup") == 0)
set_bond_attr (device, "arp_validate", value);
else
set_bond_attr (device, "arp_validate", "0");
if ( g_strcmp0 (mode, "active-backup") == 0
|| g_strcmp0 (mode, "balance-alb") == 0
|| g_strcmp0 (mode, "balance-tlb") == 0) {
value = nm_setting_bond_get_option_by_name (s_bond, NM_SETTING_BOND_OPTION_PRIMARY);
set_bond_attr (device, "primary", value ? value : "");
}
/* Clear ARP targets */
contents = nm_platform_sysctl_master_get_option (nm_device_get_platform (device), ifindex, "arp_ip_target");
set_arp_targets (device, contents, " \n", "-");
g_free (contents);
/* Add new ARP targets */
value = nm_setting_bond_get_option_by_name (s_bond, NM_SETTING_BOND_OPTION_ARP_IP_TARGET);
set_arp_targets (device, value, ",", "+");
set_simple_option (device, "primary_reselect", s_bond, NM_SETTING_BOND_OPTION_PRIMARY_RESELECT);
set_simple_option (device, "fail_over_mac", s_bond, NM_SETTING_BOND_OPTION_FAIL_OVER_MAC);
set_simple_option (device, "use_carrier", s_bond, NM_SETTING_BOND_OPTION_USE_CARRIER);
set_simple_option (device, "ad_select", s_bond, NM_SETTING_BOND_OPTION_AD_SELECT);
set_simple_option (device, "xmit_hash_policy", s_bond, NM_SETTING_BOND_OPTION_XMIT_HASH_POLICY);
set_simple_option (device, "resend_igmp", s_bond, NM_SETTING_BOND_OPTION_RESEND_IGMP);
if ( g_strcmp0 (mode, "4") == 0
|| g_strcmp0 (mode, "802.3ad") == 0)
set_simple_option (device, "lacp_rate", s_bond, NM_SETTING_BOND_OPTION_LACP_RATE);
return NM_ACT_STAGE_RETURN_SUCCESS;
}