1 files changed, 85 insertions, 1 deletions
diff --git a/src/network/networkd-netdev-bridge.c b/src/network/networkd-netdev-bridge.c
index fd6af7e99b..2eeb86a683 100644
--- a/src/network/networkd-netdev-bridge.c
+++ b/src/network/networkd-netdev-bridge.c
@@ -20,12 +20,96 @@
     along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
+#include <net/if.h>
 
 #include "networkd-netdev-bridge.h"
 #include "missing.h"
+#include "netlink-util.h"
+
+/* callback for brige netdev's parameter set */
+static int netdev_bridge_set_handler(sd_netlink *rtnl, sd_netlink_message *m, void *userdata) {
+        _cleanup_netdev_unref_ NetDev *netdev = userdata;
+        int r;
+
+        assert(netdev);
+        assert(m);
+
+        r = sd_netlink_message_get_errno(m);
+        if (r < 0) {
+                log_netdev_warning_errno(netdev, r, "Bridge parameters could not be set: %m");
+                return 1;
+        }
+
+        log_netdev_debug(netdev, "Bridge parametres set success");
+
+        return 1;
+}
+
+static int netdev_bridge_post_create(NetDev *netdev, Link *link, sd_netlink_message *m) {
+        _cleanup_netlink_message_unref_ sd_netlink_message *req = NULL;
+        Bridge *b;
+        int r;
+
+        assert(netdev);
+
+        b = BRIDGE(netdev);
+
+        assert(b);
+
+        r = sd_rtnl_message_new_link(netdev->manager->rtnl, &req, RTM_NEWLINK, netdev->ifindex);
+        if (r < 0)
+                return log_netdev_error_errno(netdev, r, "Could not allocate RTM_SETLINK message: %m");
+
+        r = sd_netlink_message_set_flags(req, NLM_F_REQUEST | NLM_F_ACK);
+        if (r < 0)
+                return log_link_error_errno(link, r, "Could not set netlink flags: %m");
+
+        r = sd_netlink_message_open_container(req, IFLA_LINKINFO);
+        if (r < 0)
+                return log_netdev_error_errno(netdev, r, "Could not append IFLA_PROTINFO attribute: %m");
+
+        r = sd_netlink_message_open_container_union(req, IFLA_INFO_DATA, netdev_kind_to_string(netdev->kind));
+        if (r < 0)
+                return log_netdev_error_errno(netdev, r, "Could not append IFLA_INFO_DATA attribute: %m");
+
+        if (b->forward_delay > 0) {
+                r = sd_netlink_message_append_u32(req, IFLA_BR_FORWARD_DELAY, b->forward_delay / USEC_PER_SEC);
+                if (r < 0)
+                        return log_netdev_error_errno(netdev, r, "Could not append IFLA_BR_FORWARD_DELAY attribute: %m");
+        }
+
+        if (b->hello_time > 0) {
+                r = sd_netlink_message_append_u32(req, IFLA_BR_HELLO_TIME, b->hello_time / USEC_PER_SEC );
+                if (r < 0)
+                        return log_netdev_error_errno(netdev, r, "Could not append IFLA_BR_HELLO_TIME attribute: %m");
+        }
+
+        if (b->max_age > 0) {
+                r = sd_netlink_message_append_u32(req, IFLA_BR_MAX_AGE, b->max_age / USEC_PER_SEC);
+                if (r < 0)
+                        return log_netdev_error_errno(netdev, r, "Could not append IFLA_BR_MAX_AGE attribute: %m");
+        }
+
+        r = sd_netlink_message_close_container(req);
+        if (r < 0)
+                return log_netdev_error_errno(netdev, r, "Could not append IFLA_LINKINFO attribute: %m");
+
+        r = sd_netlink_message_close_container(req);
+        if (r < 0)
+                return log_netdev_error_errno(netdev, r, "Could not append IFLA_INFO_DATA attribute: %m");
+
+        r = sd_netlink_call_async(netdev->manager->rtnl, req, netdev_bridge_set_handler, netdev, 0, NULL);
+        if (r < 0)
+                return log_netdev_error_errno(netdev, r, "Could not send rtnetlink message: %m");
+
+        netdev_ref(netdev);
+
+        return r;
+}
 
 const NetDevVTable bridge_vtable = {
         .object_size = sizeof(Bridge),
-        .sections = "Match\0NetDev\0",
+        .sections = "Match\0NetDev\0Bridge\0",
+        .post_create = netdev_bridge_post_create,
         .create_type = NETDEV_CREATE_MASTER,
 };