path: root/conf
diff options
authorThomas Egerer <thomas.egerer@secunet.com>2016-11-17 17:00:37 +0100
committerTobias Brunner <tobias@strongswan.org>2017-01-25 17:42:38 +0100
commit8a91729dfe3cda0078c9ce2461e19bfa71414be1 (patch)
treed13acb7413443e4014adf187ade266ad2eb74b11 /conf
parent4ae2209e3d26c48932760ef048f7078c0e2edb1e (diff)
kernel-netlink: Allow change of Netlink socket receive buffer size
Signed-off-by: Thomas Egerer <thomas.egerer@secunet.com>
Diffstat (limited to 'conf')
1 files changed, 17 insertions, 0 deletions
diff --git a/conf/plugins/kernel-netlink.opt b/conf/plugins/kernel-netlink.opt
index 77ba6ea97..1136af1be 100644
--- a/conf/plugins/kernel-netlink.opt
+++ b/conf/plugins/kernel-netlink.opt
@@ -1,6 +1,14 @@
charon.plugins.kernel-netlink.buflen = <min(PAGE_SIZE, 8192)>
Buffer size for received Netlink messages.
+charon.plugins.kernel-netlink.force_receive_buffer_size = no
+ Force maximum Netlink receive buffer on Netlink socket.
+ If the maximum Netlink socket receive buffer in bytes set by
+ _receive_buffer_size_ exceeds the system-wide maximum from
+ /proc/sys/net/core/rmem_max, this option can be used to override the limit.
+ Enabling this option requires special priviliges (CAP_NET_ADMIN).
charon.plugins.kernel-netlink.fwmark =
Firewall mark to set on the routing rule that directs traffic to our routing
@@ -39,6 +47,15 @@ charon.plugins.kernel-netlink.port_bypass = no
port based policies use global XFRM bypass policies for the used IKE UDP
+charon.plugins.kernel-netlink.receive_buffer_size = 0
+ Maximum Netlink socket receive buffer in bytes.
+ Maximum Netlink socket receive buffer in bytes. This value controls how many
+ bytes of Netlink messages can be received on a Netlink socket. The default
+ value is set by /proc/sys/net/core/rmem_default. The specified value cannot
+ exceed the system-wide maximum from /proc/sys/net/core/rmem_max, unless
+ _force_receive_buffer_size_ is enabled.
charon.plugins.kernel-netlink.roam_events = yes
Whether to trigger roam events when interfaces, addresses or routes change.