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base/SOURCES/1002-ovs-cloned-mac-rh17405...

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From bc2e2d8562cc856442e6f449bc422d152527b8c9 Mon Sep 17 00:00:00 2001
From: Beniamino Galvani <bgalvani@redhat.com>
Date: Fri, 25 Oct 2019 10:36:52 +0200
Subject: [PATCH 1/2] ovs: fix memory leak
(cherry picked from commit 508c7679cfb06f9d5149e637737d28a958f9131c)
(cherry picked from commit ad17cfff249e7edde0011dc80f09f496ba2fe020)
(cherry picked from commit 836b9e24a475fa9ef5b86d9ca34c751336da4b52)
---
src/devices/ovs/nm-ovsdb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/devices/ovs/nm-ovsdb.c b/src/devices/ovs/nm-ovsdb.c
index 5b50f8406..8b6dca7a5 100644
--- a/src/devices/ovs/nm-ovsdb.c
+++ b/src/devices/ovs/nm-ovsdb.c
@@ -1068,7 +1068,7 @@ ovsdb_got_msg (NMOvsdb *self, json_t *msg)
OvsdbMethodCall *call = NULL;
OvsdbMethodCallback callback;
gpointer user_data;
- GError *local = NULL;
+ gs_free_error GError *local = NULL;
if (json_unpack_ex (msg, &json_error, 0, "{s?:o, s?:s, s?:o, s?:o, s?:o}",
"id", &json_id,
--
2.21.0
From 014c1f0ea0cd1b2723d4f123eb43996a0cf37522 Mon Sep 17 00:00:00 2001
From: Beniamino Galvani <bgalvani@redhat.com>
Date: Thu, 24 Oct 2019 15:59:43 +0200
Subject: [PATCH 2/2] ovs: allow changing mac address of bridges and interfaces
Allow changing the cloned MAC address for OVS bridges and
interfaces. The MAC address set on the bridge is propagated by ovs to
the local interface (the one with the same name as the bridge), while
all other internal interfaces use the address defined in the interface
connection.
https://bugzilla.redhat.com/show_bug.cgi?id=1763734
https://bugzilla.redhat.com/show_bug.cgi?id=1740557
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/merge_requests/321
(cherry picked from commit 101e65d2bb1920853da4621e220b4825860ec46d)
(cherry picked from commit b366234a3a1deb4a6924744f6b7cafa9f2650e3e)
(cherry picked from commit 5a4a5f637bb65e9833836e724b3beea19158e9f8)
---
clients/common/nm-meta-setting-desc.c | 1 +
src/devices/ovs/nm-device-ovs-port.c | 5 ++
src/devices/ovs/nm-ovsdb.c | 88 ++++++++++++++++++++++-----
src/devices/ovs/nm-ovsdb.h | 1 +
4 files changed, 79 insertions(+), 16 deletions(-)
diff --git a/clients/common/nm-meta-setting-desc.c b/clients/common/nm-meta-setting-desc.c
index afeb69a52..e14b23438 100644
--- a/clients/common/nm-meta-setting-desc.c
+++ b/clients/common/nm-meta-setting-desc.c
@@ -7871,6 +7871,7 @@ const NMMetaSettingInfoEditor nm_meta_setting_infos_editor[] = {
.valid_parts = NM_META_SETTING_VALID_PARTS (
NM_META_SETTING_VALID_PART_ITEM (CONNECTION, TRUE),
NM_META_SETTING_VALID_PART_ITEM (OVS_BRIDGE, TRUE),
+ NM_META_SETTING_VALID_PART_ITEM (WIRED, FALSE),
),
),
SETTING_INFO (OVS_INTERFACE,
diff --git a/src/devices/ovs/nm-device-ovs-port.c b/src/devices/ovs/nm-device-ovs-port.c
index 8a93a5a9d..39e64b3f1 100644
--- a/src/devices/ovs/nm-device-ovs-port.c
+++ b/src/devices/ovs/nm-device-ovs-port.c
@@ -102,6 +102,7 @@ enslave_slave (NMDevice *device, NMDevice *slave, NMConnection *connection, gboo
{
NMActiveConnection *ac_port = NULL;
NMActiveConnection *ac_bridge = NULL;
+ NMDevice *bridge_device;
if (!configure)
return TRUE;
@@ -111,10 +112,14 @@ enslave_slave (NMDevice *device, NMDevice *slave, NMConnection *connection, gboo
if (!ac_bridge)
ac_bridge = ac_port;
+ bridge_device = nm_active_connection_get_device (ac_bridge);
+
nm_ovsdb_add_interface (nm_ovsdb_get (),
nm_active_connection_get_applied_connection (ac_bridge),
nm_device_get_applied_connection (device),
nm_device_get_applied_connection (slave),
+ bridge_device,
+ slave,
add_iface_cb, g_object_ref (slave));
return TRUE;
diff --git a/src/devices/ovs/nm-ovsdb.c b/src/devices/ovs/nm-ovsdb.c
index 8b6dca7a5..82e25f396 100644
--- a/src/devices/ovs/nm-ovsdb.c
+++ b/src/devices/ovs/nm-ovsdb.c
@@ -28,6 +28,7 @@
#include "devices/nm-device.h"
#include "platform/nm-platform.h"
#include "nm-core-internal.h"
+#include "devices/nm-device.h"
/*****************************************************************************/
@@ -131,6 +132,8 @@ typedef struct {
NMConnection *bridge;
NMConnection *port;
NMConnection *interface;
+ NMDevice *bridge_device;
+ NMDevice *interface_device;
};
};
} OvsdbMethodCall;
@@ -183,6 +186,7 @@ static void
ovsdb_call_method (NMOvsdb *self, OvsdbCommand command,
const char *ifname,
NMConnection *bridge, NMConnection *port, NMConnection *interface,
+ NMDevice *bridge_device, NMDevice *interface_device,
OvsdbMethodCallback callback, gpointer user_data)
{
NMOvsdbPrivate *priv = NM_OVSDB_GET_PRIVATE (self);
@@ -205,6 +209,8 @@ ovsdb_call_method (NMOvsdb *self, OvsdbCommand command,
call->bridge = nm_simple_connection_new_clone (bridge);
call->port = nm_simple_connection_new_clone (port);
call->interface = nm_simple_connection_new_clone (interface);
+ call->bridge_device = g_object_ref (bridge_device);
+ call->interface_device = g_object_ref (interface_device);
break;
case OVSDB_DEL_INTERFACE:
call->ifname = g_strdup (ifname);
@@ -337,17 +343,32 @@ _set_port_interfaces (json_t *params, const char *ifname, json_t *new_interfaces
* Returns an commands that adds new interface from a given connection.
*/
static void
-_insert_interface (json_t *params, NMConnection *interface)
+_insert_interface (json_t *params, NMConnection *interface, NMDevice *interface_device)
{
const char *type = NULL;
NMSettingOvsInterface *s_ovs_iface;
NMSettingOvsPatch *s_ovs_patch;
json_t *options = json_array ();
+ gs_free char *cloned_mac = NULL;
+ gs_free_error GError *error = NULL;
+ json_t *row;
s_ovs_iface = nm_connection_get_setting_ovs_interface (interface);
if (s_ovs_iface)
type = nm_setting_ovs_interface_get_interface_type (s_ovs_iface);
+ if (!nm_device_hw_addr_get_cloned (interface_device,
+ interface,
+ FALSE,
+ &cloned_mac,
+ NULL,
+ &error)) {
+ _LOGW ("Cannot determine cloned mac for OVS %s '%s': %s",
+ "interface",
+ nm_connection_get_interface_name (interface),
+ error->message);
+ }
+
json_array_append_new (options, json_string ("map"));
s_ovs_patch = nm_connection_get_setting_ovs_patch (interface);
if (s_ovs_patch) {
@@ -358,14 +379,22 @@ _insert_interface (json_t *params, NMConnection *interface)
json_array_append_new (options, json_array ());
}
+ row = json_pack ("{s:s, s:s, s:o, s:[s, [[s, s]]]}",
+ "name", nm_connection_get_interface_name (interface),
+ "type", type ?: "",
+ "options", options,
+ "external_ids", "map",
+ "NM.connection.uuid", nm_connection_get_uuid (interface));
+
+ if (cloned_mac)
+ json_object_set_new (row, "mac", json_string (cloned_mac));
+
json_array_append_new (params,
- json_pack ("{s:s, s:s, s:{s:s, s:s, s:o, s:[s, [[s, s]]]}, s:s}",
- "op", "insert", "table", "Interface", "row",
- "name", nm_connection_get_interface_name (interface),
- "type", type ?: "",
- "options", options,
- "external_ids", "map", "NM.connection.uuid", nm_connection_get_uuid (interface),
- "uuid-name", "rowInterface"));
+ json_pack ("{s:s, s:s, s:o, s:s}",
+ "op", "insert",
+ "table", "Interface",
+ "row", row,
+ "uuid-name", "rowInterface"));
}
/**
@@ -429,7 +458,7 @@ _insert_port (json_t *params, NMConnection *port, json_t *new_interfaces)
* Returns an commands that adds new bridge from a given connection.
*/
static void
-_insert_bridge (json_t *params, NMConnection *bridge, json_t *new_ports)
+_insert_bridge (json_t *params, NMConnection *bridge, NMDevice *bridge_device, json_t *new_ports)
{
NMSettingOvsBridge *s_ovs_bridge;
const char *fail_mode = NULL;
@@ -437,9 +466,23 @@ _insert_bridge (json_t *params, NMConnection *bridge, json_t *new_ports)
gboolean rstp_enable = FALSE;
gboolean stp_enable = FALSE;
json_t *row;
+ gs_free_error GError *error = NULL;
+ gs_free char *cloned_mac = NULL;
s_ovs_bridge = nm_connection_get_setting_ovs_bridge (bridge);
+ if (!nm_device_hw_addr_get_cloned (bridge_device,
+ bridge,
+ FALSE,
+ &cloned_mac,
+ NULL,
+ &error)) {
+ _LOGW ("Cannot determine cloned mac for OVS %s '%s': %s",
+ "bridge",
+ nm_connection_get_interface_name (bridge),
+ error->message);
+ }
+
row = json_object ();
if (s_ovs_bridge) {
@@ -464,6 +507,12 @@ _insert_bridge (json_t *params, NMConnection *bridge, json_t *new_ports)
json_pack ("[s, [[s, s]]]", "map",
"NM.connection.uuid", nm_connection_get_uuid (bridge)));
+ if (cloned_mac) {
+ json_object_set_new (row, "other_config",
+ json_pack ("[s, [[s, s]]]", "map",
+ "hwaddr", cloned_mac));
+ }
+
/* Create a new one. */
json_array_append_new (params,
json_pack ("{s:s, s:s, s:o, s:s}", "op", "insert", "table", "Bridge",
@@ -493,7 +542,8 @@ _inc_next_cfg (const char *db_uuid)
*/
static void
_add_interface (NMOvsdb *self, json_t *params,
- NMConnection *bridge, NMConnection *port, NMConnection *interface)
+ NMConnection *bridge, NMConnection *port, NMConnection *interface,
+ NMDevice *bridge_device, NMDevice *interface_device)
{
NMOvsdbPrivate *priv = NM_OVSDB_GET_PRIVATE (self);
GHashTableIter iter;
@@ -566,7 +616,7 @@ _add_interface (NMOvsdb *self, json_t *params,
_expect_ovs_bridges (params, priv->db_uuid, bridges);
json_array_append_new (new_bridges, json_pack ("[s, s]", "named-uuid", "rowBridge"));
_set_ovs_bridges (params, priv->db_uuid, new_bridges);
- _insert_bridge (params, bridge, new_ports);
+ _insert_bridge (params, bridge, bridge_device, new_ports);
} else {
/* Bridge already exists. */
g_return_if_fail (ovs_bridge);
@@ -584,7 +634,7 @@ _add_interface (NMOvsdb *self, json_t *params,
}
if (!has_interface) {
- _insert_interface (params, interface);
+ _insert_interface (params, interface, interface_device);
json_array_append_new (new_interfaces, json_pack ("[s, s]", "named-uuid", "rowInterface"));
}
}
@@ -733,7 +783,8 @@ ovsdb_next_command (NMOvsdb *self)
json_array_append_new (params, json_string ("Open_vSwitch"));
json_array_append_new (params, _inc_next_cfg (priv->db_uuid));
- _add_interface (self, params, call->bridge, call->port, call->interface);
+ _add_interface (self, params, call->bridge, call->port, call->interface,
+ call->bridge_device, call->interface_device);
msg = json_pack ("{s:i, s:s, s:o}",
"id", call->id,
@@ -1385,7 +1436,7 @@ ovsdb_try_connect (NMOvsdb *self)
/* Queue a monitor call before any other command, ensuring that we have an up
* to date view of existing bridged that we need for add and remove ops. */
ovsdb_call_method (self, OVSDB_MONITOR, NULL,
- NULL, NULL, NULL, _monitor_bridges_cb, NULL);
+ NULL, NULL, NULL, NULL, NULL, _monitor_bridges_cb, NULL);
}
/*****************************************************************************/
@@ -1426,6 +1477,7 @@ out:
void
nm_ovsdb_add_interface (NMOvsdb *self,
NMConnection *bridge, NMConnection *port, NMConnection *interface,
+ NMDevice *bridge_device, NMDevice *interface_device,
NMOvsdbCallback callback, gpointer user_data)
{
OvsdbCall *call;
@@ -1435,7 +1487,9 @@ nm_ovsdb_add_interface (NMOvsdb *self,
call->user_data = user_data;
ovsdb_call_method (self, OVSDB_ADD_INTERFACE, NULL,
- bridge, port, interface, _transact_cb, call);
+ bridge, port, interface,
+ bridge_device, interface_device,
+ _transact_cb, call);
}
void
@@ -1449,7 +1503,7 @@ nm_ovsdb_del_interface (NMOvsdb *self, const char *ifname,
call->user_data = user_data;
ovsdb_call_method (self, OVSDB_DEL_INTERFACE, ifname,
- NULL, NULL, NULL, _transact_cb, call);
+ NULL, NULL, NULL, NULL, NULL, _transact_cb, call);
}
/*****************************************************************************/
@@ -1466,6 +1520,8 @@ _clear_call (gpointer data)
g_clear_object (&call->bridge);
g_clear_object (&call->port);
g_clear_object (&call->interface);
+ g_clear_object (&call->bridge_device);
+ g_clear_object (&call->interface_device);
break;
case OVSDB_DEL_INTERFACE:
g_clear_pointer (&call->ifname, g_free);
diff --git a/src/devices/ovs/nm-ovsdb.h b/src/devices/ovs/nm-ovsdb.h
index cf9fe2a21..f9dbabbb7 100644
--- a/src/devices/ovs/nm-ovsdb.h
+++ b/src/devices/ovs/nm-ovsdb.h
@@ -42,6 +42,7 @@ GType nm_ovsdb_get_type (void);
void nm_ovsdb_add_interface (NMOvsdb *self,
NMConnection *bridge, NMConnection *port, NMConnection *interface,
+ NMDevice *bridge_device, NMDevice *interface_device,
NMOvsdbCallback callback, gpointer user_data);
void nm_ovsdb_del_interface (NMOvsdb *self, const char *ifname,
--
2.21.0