network: Allow to configure VLan egress qos maps

src/network/netdev/netdev-gperf.gperf

@@ -54,6 +54,7 @@ VLAN.MVRP,                                config_parse_tristate,
 VLAN.LooseBinding,                        config_parse_tristate,                     0,                             offsetof(VLan, loose_binding)
 VLAN.ReorderHeader,                       config_parse_tristate,                     0,                             offsetof(VLan, reorder_hdr)
 VLAN.EgressQOSMaps,                       config_parse_vlan_qos_maps,                0,                             offsetof(VLan, egress_qos_maps)
+VLAN.IngressQOSMaps,                      config_parse_vlan_qos_maps,                0,                             offsetof(VLan, ingress_qos_maps)
 MACVLAN.Mode,                             config_parse_macvlan_mode,                 0,                             offsetof(MacVlan, mode)
 MACVLAN.SourceMACAddress,                 config_parse_hwaddrs,                      0,                             offsetof(MacVlan, match_source_mac)
 MACVTAP.Mode,                             config_parse_macvlan_mode,                 0,                             offsetof(MacVlan, mode)

src/network/netdev/vlan.c

@@ -73,6 +73,24 @@ static int netdev_vlan_fill_message_create(NetDev *netdev, Link *link, sd_netlin
                         return log_netdev_error_errno(netdev, r, "Could not close container IFLA_VLAN_EGRESS_QOS: %m");
         }
 
+        if (!set_isempty(v->ingress_qos_maps)) {
+                struct ifla_vlan_qos_mapping *m;
+
+                r = sd_netlink_message_open_container(req, IFLA_VLAN_INGRESS_QOS);
+                if (r < 0)
+                        return log_netdev_error_errno(netdev, r, "Could not open container IFLA_VLAN_INGRESS_QOS: %m");
+
+                SET_FOREACH(m, v->ingress_qos_maps) {
+                        r = sd_netlink_message_append_data(req, IFLA_VLAN_QOS_MAPPING, m, sizeof(struct ifla_vlan_qos_mapping));
+                        if (r < 0)
+                                return log_netdev_error_errno(netdev, r, "Could not append IFLA_VLAN_QOS_MAPPING attribute: %m");
+                }
+
+                r = sd_netlink_message_close_container(req);
+                if (r < 0)
+                        return log_netdev_error_errno(netdev, r, "Could not close container IFLA_VLAN_INGRESS_QOS: %m");
+        }
+
         return 0;
 }
 
@@ -186,6 +204,7 @@ static void vlan_done(NetDev *n) {
         assert(v);
 
         set_free(v->egress_qos_maps);
+        set_free(v->ingress_qos_maps);
 }
 
 static void vlan_init(NetDev *netdev) {

src/network/netdev/vlan.h

@@ -18,6 +18,7 @@ struct VLan {
         int reorder_hdr;
 
         Set *egress_qos_maps;
+        Set *ingress_qos_maps;
 };
 
 DEFINE_NETDEV_CAST(VLAN, VLan);