networkd: add options to bridge (#4051)

This patch allows to configure AgeingTimeSec, Priority and DefaultPVID for
bridge interfaces.

5 files changed, 26 insertions, 0 deletions

diff --git a/src/network/networkd-netdev-bridge.c b/src/network/networkd-netdev-bridge.c
index 12b0fe972f..bdbea7d770 100644
--- a/src/network/networkd-netdev-bridge.c
+++ b/src/network/networkd-netdev-bridge.c
@@ -90,6 +90,24 @@ static int netdev_bridge_post_create(NetDev *netdev, Link *link, sd_netlink_mess
                         return log_netdev_error_errno(netdev, r, "Could not append IFLA_BR_MAX_AGE attribute: %m");
         }
 
+        if (b->ageing_time > 0) {
+                r = sd_netlink_message_append_u32(req, IFLA_BR_AGEING_TIME, usec_to_jiffies(b->ageing_time));
+                if (r < 0)
+                        return log_netdev_error_errno(netdev, r, "Could not append IFLA_BR_AGEING_TIME attribute: %m");
+        }
+
+        if (b->priority > 0) {
+                r = sd_netlink_message_append_u16(req, IFLA_BR_PRIORITY, b->priority);
+                if (r < 0)
+                        return log_netdev_error_errno(netdev, r, "Could not append IFLA_BR_PRIORITY attribute: %m");
+        }
+
+        if (b->default_pvid > 0) {
+                r = sd_netlink_message_append_u16(req, IFLA_BR_VLAN_DEFAULT_PVID, b->default_pvid);
+                if (r < 0)
+                        return log_netdev_error_errno(netdev, r, "Could not append IFLA_BR_VLAN_DEFAULT_PVID attribute: %m");
+        }
+
         if (b->mcast_querier >= 0) {
                 r = sd_netlink_message_append_u8(req, IFLA_BR_MCAST_QUERIER, b->mcast_querier);
                 if (r < 0)
diff --git a/src/network/networkd-netdev-bridge.h b/src/network/networkd-netdev-bridge.h
index 4ce0fbb6f9..53f72f1ea5 100644
--- a/src/network/networkd-netdev-bridge.h
+++ b/src/network/networkd-netdev-bridge.h
@@ -28,10 +28,13 @@ typedef struct Bridge {
         int mcast_snooping;
         int vlan_filtering;
         int stp;
+        uint16_t priority;
+        uint16_t default_pvid;
 
         usec_t forward_delay;
         usec_t hello_time;
         usec_t max_age;
+        usec_t ageing_time;
 } Bridge;
 
 DEFINE_NETDEV_CAST(BRIDGE, Bridge);
diff --git a/src/network/networkd-netdev-gperf.gperf b/src/network/networkd-netdev-gperf.gperf
index a1ca1a3d4e..6dbb627f15 100644
--- a/src/network/networkd-netdev-gperf.gperf
+++ b/src/network/networkd-netdev-gperf.gperf
@@ -102,7 +102,10 @@ Bond.ARPIntervalSec,         config_parse_sec,                   0,
 Bond.LearnPacketIntervalSec, config_parse_sec,                   0,                             offsetof(Bond, lp_interval)
 Bridge.HelloTimeSec,         config_parse_sec,                   0,                             offsetof(Bridge, hello_time)
 Bridge.MaxAgeSec,            config_parse_sec,                   0,                             offsetof(Bridge, max_age)
+Bridge.AgeingTimeSec,        config_parse_sec,                   0,                             offsetof(Bridge, ageing_time)
 Bridge.ForwardDelaySec,      config_parse_sec,                   0,                             offsetof(Bridge, forward_delay)
+Bridge.Priority,             config_parse_uint16,                0,                             offsetof(Bridge, priority)
+Bridge.DefaultPVID,          config_parse_vlanid,                0,                             offsetof(Bridge, default_pvid)
 Bridge.MulticastQuerier,     config_parse_tristate,              0,                             offsetof(Bridge, mcast_querier)
 Bridge.MulticastSnooping,    config_parse_tristate,              0,                             offsetof(Bridge, mcast_snooping)
 Bridge.VLANFiltering,        config_parse_tristate,              0,                             offsetof(Bridge, vlan_filtering)
diff --git a/src/shared/conf-parser.c b/src/shared/conf-parser.c
index 7cf222e4d2..f31d219418 100644
--- a/src/shared/conf-parser.c
+++ b/src/shared/conf-parser.c
@@ -460,6 +460,7 @@ int config_parse_many(const char *conf_file,
 
 DEFINE_PARSER(int, int, safe_atoi);
 DEFINE_PARSER(long, long, safe_atoli);
+DEFINE_PARSER(uint16, uint16_t, safe_atou16);
 DEFINE_PARSER(uint32, uint32_t, safe_atou32);
 DEFINE_PARSER(uint64, uint64_t, safe_atou64);
 DEFINE_PARSER(unsigned, unsigned, safe_atou);
diff --git a/src/shared/conf-parser.h b/src/shared/conf-parser.h
index f6964e3fd4..3298dc0cea 100644
--- a/src/shared/conf-parser.h
+++ b/src/shared/conf-parser.h
@@ -107,6 +107,7 @@ int config_parse_many(const char *conf_file,      /* possibly NULL */
 int config_parse_int(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
 int config_parse_unsigned(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
 int config_parse_long(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
+int config_parse_uint16(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
 int config_parse_uint32(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
 int config_parse_uint64(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
 int config_parse_double(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line,  const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);