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core: log when dynamic IP configuration is restarted and why

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(cherry picked from commit 6cd69fde33)
(cherry picked from commit 2f8e4e2b06)
(cherry picked from commit 8011d0b32b)
(cherry picked from commit 3d02df8061)
This commit is contained in:
Beniamino Galvani 2022-08-24 16:50:14 +02:00
parent 908d508b07
commit 2c358b89a2
5 changed files with 11 additions and 9 deletions
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2
src/core/devices/nm-device-ethernet.c
View file

@ -448,7 +448,7 @@ supplicant_auth_state_changed(NMSupplicantInterface *iface,
if (state == NM_SUPPLICANT_AUTH_STATE_SUCCESS) {
nm_clear_g_signal_handler(priv->supplicant.iface, &priv->supplicant.iface_state_id);
nm_device_update_dynamic_ip_setup(NM_DEVICE(self));
nm_device_update_dynamic_ip_setup(NM_DEVICE(self), "supplicant auth state changed");
}
}

12
src/core/devices/nm-device.c
View file

@ -4966,7 +4966,7 @@ set_unmanaged_external_down(NMDevice *self, gboolean only_if_unmanaged)
}
void
nm_device_update_dynamic_ip_setup(NMDevice *self)
nm_device_update_dynamic_ip_setup(NMDevice *self, const char *reason)
{
NMDevicePrivate *priv;
@ -4977,6 +4977,8 @@ nm_device_update_dynamic_ip_setup(NMDevice *self)
if (priv->state < NM_DEVICE_STATE_IP_CONFIG || priv->state > NM_DEVICE_STATE_ACTIVATED)
return;
_LOGD(LOGD_DEVICE, "restarting dynamic IP configuration (%s)", reason);
g_hash_table_remove_all(priv->ip6_saved_properties);
if (priv->dhcp_data_4.client) {
@ -5030,7 +5032,7 @@ carrier_changed(NMDevice *self, gboolean carrier)
/* Force master to retry getting ip addresses when carrier
* is restored. */
if (priv->state == NM_DEVICE_STATE_ACTIVATED)
nm_device_update_dynamic_ip_setup(self);
nm_device_update_dynamic_ip_setup(self, "interface got carrier");
/* If needed, also resume IP configuration that is
* waiting for carrier. */
if (nm_device_activate_ip4_state_in_wait(self))
@ -5065,7 +5067,7 @@ carrier_changed(NMDevice *self, gboolean carrier)
* tagged for carrier ignore) ensure that when the carrier appears we
* renew DHCP leases and such.
*/
nm_device_update_dynamic_ip_setup(self);
nm_device_update_dynamic_ip_setup(self, "interface got carrier");
}
} else {
if (priv->state == NM_DEVICE_STATE_UNAVAILABLE) {
@ -5480,7 +5482,7 @@ device_link_changed(NMDevice *self)
/* Update DHCP, etc, if needed */
if (ip_ifname_changed)
nm_device_update_dynamic_ip_setup(self);
nm_device_update_dynamic_ip_setup(self, "IP interface changed");
was_up = priv->up;
priv->up = NM_FLAGS_HAS(pllink->n_ifi_flags, IFF_UP);
@ -5588,7 +5590,7 @@ device_ip_link_changed(NMDevice *self)
priv->ip_iface_ = g_strdup(ip_iface);
_notify(self, PROP_IP_IFACE);
nm_device_update_dynamic_ip_setup(self);
nm_device_update_dynamic_ip_setup(self, "interface renamed");
}
return G_SOURCE_REMOVE;

2
src/core/devices/nm-device.h
View file

@ -769,7 +769,7 @@ void nm_device_reactivate_ip_config(NMDevice * device,
gboolean nm_device_update_hw_address(NMDevice *self);
void nm_device_update_initial_hw_address(NMDevice *self);
void nm_device_update_permanent_hw_address(NMDevice *self, gboolean force_freeze);
void nm_device_update_dynamic_ip_setup(NMDevice *self);
void nm_device_update_dynamic_ip_setup(NMDevice *self, const char *reason);
guint nm_device_get_supplicant_timeout(NMDevice *self);
gboolean nm_device_auth_retries_try_next(NMDevice *self);

2
src/core/devices/wifi/nm-device-wifi.c
View file

@ -2603,7 +2603,7 @@ supplicant_iface_notify_current_bss(NMSupplicantInterface *iface,
* Also, some APs (e.g. Cisco) can be configured to drop
* all traffic until DHCP completes. To support such
* cases, renew the lease when roaming to a new AP. */
nm_device_update_dynamic_ip_setup(NM_DEVICE(self));
nm_device_update_dynamic_ip_setup(NM_DEVICE(self), "roamed to a different AP");
}
set_current_ap(self, new_ap, TRUE);

2
src/core/nm-manager.c
View file

@ -6335,7 +6335,7 @@ do_sleep_wake(NMManager *self, gboolean sleeping_changed)
&& !nm_device_get_unmanaged_flags(device, NM_UNMANAGED_SLEEPING)) {
/* DHCP leases of software devices could have gone stale
* so we need to renew them. */
nm_device_update_dynamic_ip_setup(device);
nm_device_update_dynamic_ip_setup(device, "wake up");
continue;
}