Merge pull request #682 from ssahani/bridge

networkd: add bridge link properties

src/basic/missing.h

@@ -832,7 +832,7 @@ static inline int setns(int fd, int nstype) {
 #define IFLA_BRIDGE_MAX (__IFLA_BRIDGE_MAX - 1)
 #endif
 
-#if !HAVE_DECL_IFLA_BRPORT_UNICAST_FLOOD
+#if !HAVE_DECL_IFLA_BRPORT_LEARNING_SYNC
 #define IFLA_BRPORT_UNSPEC 0
 #define IFLA_BRPORT_STATE 1
 #define IFLA_BRPORT_PRIORITY 2
@@ -843,7 +843,9 @@ static inline int setns(int fd, int nstype) {
 #define IFLA_BRPORT_FAST_LEAVE 7
 #define IFLA_BRPORT_LEARNING 8
 #define IFLA_BRPORT_UNICAST_FLOOD 9
-#define __IFLA_BRPORT_MAX 10
+#define IFLA_BRPORT_PROXYARP 10
+#define IFLA_BRPORT_LEARNING_SYNC 11
+#define __IFLA_BRPORT_MAX 12
 
 #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1)
 #endif

src/libsystemd/sd-netlink/netlink-types.c

@@ -329,8 +329,11 @@ static const struct NLType rtnl_prot_info_bridge_port_types[IFLA_BRPORT_MAX + 1]
         [IFLA_BRPORT_MODE]              = { .type = NETLINK_TYPE_U8 },
         [IFLA_BRPORT_GUARD]             = { .type = NETLINK_TYPE_U8 },
         [IFLA_BRPORT_PROTECT]           = { .type = NETLINK_TYPE_U8 },
+        [IFLA_BRPORT_FAST_LEAVE]        = { .type = NETLINK_TYPE_U8 },
         [IFLA_BRPORT_LEARNING]          = { .type = NETLINK_TYPE_U8 },
         [IFLA_BRPORT_UNICAST_FLOOD]     = { .type = NETLINK_TYPE_U8 },
+        [IFLA_BRPORT_PROXYARP]          = { .type = NETLINK_TYPE_U8 },
+        [IFLA_BRPORT_LEARNING_SYNC]     = { .type = NETLINK_TYPE_U8 },
 };
 
 static const NLTypeSystem rtnl_prot_info_type_systems[AF_MAX] = {

src/network/networkd-link.c

@@ -846,9 +846,6 @@ static int link_set_bridge(Link *link) {
         assert(link);
         assert(link->network);
 
-        if(link->network->cost == 0)
-                return 0;
-
         r = sd_rtnl_message_new_link(link->manager->rtnl, &req, RTM_SETLINK, link->ifindex);
         if (r < 0)
                 return log_link_error_errno(link, r, "Could not allocate RTM_SETLINK message: %m");
@@ -861,6 +858,26 @@ static int link_set_bridge(Link *link) {
         if (r < 0)
                 return log_link_error_errno(link, r, "Could not append IFLA_PROTINFO attribute: %m");
 
+        r = sd_netlink_message_append_u8(req, IFLA_BRPORT_GUARD, link->network->bpdu_guard);
+        if (r < 0)
+                return log_link_error_errno(link, r, "Could not append IFLA_BRPORT_GUARD attribute: %m");
+
+        r = sd_netlink_message_append_u8(req, IFLA_BRPORT_MODE, link->network->hairpin);
+        if (r < 0)
+                return log_link_error_errno(link, r, "Could not append IFLA_BRPORT_MODE attribute: %m");
+
+        r = sd_netlink_message_append_u8(req, IFLA_BRPORT_FAST_LEAVE, link->network->fast_leave);
+        if (r < 0)
+                return log_link_error_errno(link, r, "Could not append IFLA_BRPORT_FAST_LEAVE attribute: %m");
+
+        r = sd_netlink_message_append_u8(req, IFLA_BRPORT_PROTECT, link->network->root_block);
+        if (r < 0)
+                return log_link_error_errno(link, r, "Could not append IFLA_BRPORT_PROTECT attribute: %m");
+
+        r = sd_netlink_message_append_u8(req, IFLA_BRPORT_UNICAST_FLOOD, link->network->unicast_flood);
+        if (r < 0)
+                return log_link_error_errno(link, r, "Could not append IFLA_BRPORT_UNICAST_FLOOD attribute: %m");
+
         if(link->network->cost != 0) {
                 r = sd_netlink_message_append_u32(req, IFLA_BRPORT_COST, link->network->cost);
                 if (r < 0)

src/network/networkd-network-gperf.gperf

@@ -73,6 +73,11 @@ DHCP.CriticalConnection,       config_parse_bool,                              0
 DHCP.VendorClassIdentifier,    config_parse_string,                            0,                             offsetof(Network, dhcp_vendor_class_identifier)
 DHCP.RouteMetric,              config_parse_unsigned,                          0,                             offsetof(Network, dhcp_route_metric)
 Bridge.Cost,                   config_parse_unsigned,                          0,                             offsetof(Network, cost)
+Bridge.BPDUGuard,              config_parse_bool,                              0,                             offsetof(Network, bpdu_guard)
+Bridge.HairPin,                config_parse_bool,                              0,                             offsetof(Network, hairpin)
+Bridge.FastLeave,              config_parse_bool,                              0,                             offsetof(Network, fast_leave)
+Bridge.RootBlock,              config_parse_bool,                              0,                             offsetof(Network, root_block)
+Bridge.UnicastFlood,           config_parse_bool,                              0,                             offsetof(Network, unicast_flood)
 BridgeFDB.MACAddress,          config_parse_fdb_hwaddr,                        0,                             0
 BridgeFDB.VLANId,              config_parse_fdb_vlan_id,                       0,                             0
 /* backwards compatibility: do not add new entries to this section */

src/network/networkd.h

@@ -150,6 +150,11 @@ struct Network {
 
         bool dhcp_server;
 
+        bool bpdu_guard;
+        bool hairpin;
+        bool fast_leave;
+        bool root_block;
+        bool unicast_flood;
         unsigned cost;
 
         AddressFamilyBoolean ip_forward;