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authorSusant Sahani <ssahani@gmail.com>2015-07-29 14:05:34 +0530
committerSusant Sahani <ssahani@gmail.com>2015-07-29 14:05:34 +0530
commitea84fd5cb327508ae2b4e9ab8ebf3c09f7471d27 (patch)
tree9a002960af6c45d956a415433ff9aed1a3435cbe
parentc06aead0c39d0dd2f1ee5bfde073e2a66756cff4 (diff)
networkd: vxlan add support for GBP
This patch add support for vxlan VXLAN Group Policy Option. https://tools.ietf.org/html/draft-smith-vxlan-group-policy-00 http://lwn.net/Articles/628683/
-rw-r--r--src/network/networkd-netdev-gperf.gperf1
-rw-r--r--src/network/networkd-netdev-vxlan.c8
-rw-r--r--src/network/networkd-netdev-vxlan.h1
3 files changed, 9 insertions, 1 deletions
diff --git a/src/network/networkd-netdev-gperf.gperf b/src/network/networkd-netdev-gperf.gperf
index 7e46293a06..9469160eba 100644
--- a/src/network/networkd-netdev-gperf.gperf
+++ b/src/network/networkd-netdev-gperf.gperf
@@ -54,6 +54,7 @@ VXLAN.UDPCheckSum, config_parse_bool, 0,
VXLAN.UDP6ZeroCheckSumRx, config_parse_bool, 0, offsetof(VxLan, udp6zerocsumrx)
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)
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 2a5c5f0baa..2518e2732b 100644
--- a/src/network/networkd-netdev-vxlan.c
+++ b/src/network/networkd-netdev-vxlan.c
@@ -3,7 +3,7 @@
/***
This file is part of systemd.
- Copyright 2014 Susant Sahani <susant@redhat.com>
+ Copyright 2014 Susant Sahani
systemd is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by
@@ -101,6 +101,12 @@ static int netdev_vxlan_fill_message_create(NetDev *netdev, Link *link, sd_netli
if (r < 0)
return log_netdev_error_errno(netdev, r, "Could not append IFLA_VXLAN_UDP_ZERO_CSUM6_RX attribute: %m");
+ if (v->group_policy) {
+ r = sd_netlink_message_append_flag(m, IFLA_VXLAN_GBP);
+ if (r < 0)
+ return log_netdev_error_errno(netdev, r, "Could not append IFLA_VXLAN_GBP attribute: %m");
+ }
+
return r;
}
diff --git a/src/network/networkd-netdev-vxlan.h b/src/network/networkd-netdev-vxlan.h
index e7d1306f13..4ec33946cc 100644
--- a/src/network/networkd-netdev-vxlan.h
+++ b/src/network/networkd-netdev-vxlan.h
@@ -50,6 +50,7 @@ struct VxLan {
bool udpcsum;
bool udp6zerocsumtx;
bool udp6zerocsumrx;
+ bool group_policy;
};
extern const NetDevVTable vxlan_vtable;