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authorSusant Sahani <ssahani@gmail.com>2015-10-21 12:35:33 +0530
committerSusant Sahani <ssahani@gmail.com>2015-11-03 09:28:03 +0530
commit3dbcf5795730047478079da6243fbcab9fe22842 (patch)
tree2638ead6be96b85d8282f155781dbe0437da6727
parent3342582deb95b6e364541435654eb8f6fa320f40 (diff)
networkd: vxlan add option to set FDB entries
Add support to configures maximum number of FDB entries.
-rw-r--r--src/network/networkd-netdev-gperf.gperf1
-rw-r--r--src/network/networkd-netdev-vxlan.c6
-rw-r--r--src/network/networkd-netdev-vxlan.h1
3 files changed, 8 insertions, 0 deletions
diff --git a/src/network/networkd-netdev-gperf.gperf b/src/network/networkd-netdev-gperf.gperf
index 4aac239850..4a4b400e41 100644
--- a/src/network/networkd-netdev-gperf.gperf
+++ b/src/network/networkd-netdev-gperf.gperf
@@ -56,6 +56,7 @@ VXLAN.UDP6ZeroCheckSumRx, config_parse_bool, 0,
VXLAN.UDP6ZeroCheckSumTx, config_parse_bool, 0, offsetof(VxLan, udp6zerocsumtx)
VXLAN.FDBAgeingSec, config_parse_sec, 0, offsetof(VxLan, fdb_ageing)
VXLAN.GroupPolicyExtension, config_parse_bool, 0, offsetof(VxLan, group_policy)
+VXLAN.MaximumFDBEntries, config_parse_unsigned, 0, offsetof(VxLan, max_fdb)
Tun.OneQueue, config_parse_bool, 0, offsetof(TunTap, one_queue)
Tun.MultiQueue, config_parse_bool, 0, offsetof(TunTap, multi_queue)
Tun.PacketInfo, config_parse_bool, 0, offsetof(TunTap, packet_info)
diff --git a/src/network/networkd-netdev-vxlan.c b/src/network/networkd-netdev-vxlan.c
index baf6dd6623..755ad2f934 100644
--- a/src/network/networkd-netdev-vxlan.c
+++ b/src/network/networkd-netdev-vxlan.c
@@ -91,6 +91,12 @@ static int netdev_vxlan_fill_message_create(NetDev *netdev, Link *link, sd_netli
return log_netdev_error_errno(netdev, r, "Could not append IFLA_VXLAN_AGEING attribute: %m");
}
+ if (v->max_fdb) {
+ r = sd_netlink_message_append_u32(m, IFLA_VXLAN_LIMIT, v->max_fdb);
+ if (r < 0)
+ return log_netdev_error_errno(netdev, r, "Could not append IFLA_VXLAN_LIMIT attribute: %m");
+ }
+
r = sd_netlink_message_append_u8(m, IFLA_VXLAN_UDP_CSUM, v->udpcsum);
if (r < 0)
return log_netdev_error_errno(netdev, r, "Could not append IFLA_VXLAN_UDP_CSUM attribute: %m");
diff --git a/src/network/networkd-netdev-vxlan.h b/src/network/networkd-netdev-vxlan.h
index 4ec33946cc..d21f355f5d 100644
--- a/src/network/networkd-netdev-vxlan.h
+++ b/src/network/networkd-netdev-vxlan.h
@@ -39,6 +39,7 @@ struct VxLan {
unsigned tos;
unsigned ttl;
+ unsigned max_fdb;
usec_t fdb_ageing;