From a1d4207e2c8a751d03b45fa21e5d8370713b9047 Mon Sep 17 00:00:00 2001 From: Anand Kumar Date: Wed, 19 Sep 2018 11:39:21 -0700 Subject: datapath-windows: Add support to configure ct zone limits This patch implements limiting conntrack entries per zone using dpctl commands. Example: ovs-appctl dpctl/ct-set-limits default=5 zone=1,limit=2 zone=1,limit=3 ovs-appctl dpct/ct-del-limits zone=4 ovs-appctl dpct/ct-get-limits zone=1,2,3 - Also update the netlink-socket.c to support netlink family 'OVS_WIN_NL_CTLIMIT_FAMILY_ID' for conntrack zone limit. Signed-off-by: Anand Kumar Acked-by: Alin Gabriel Serdean Signed-off-by: Alin Gabriel Serdean --- datapath-windows/ovsext/Conntrack.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'datapath-windows/ovsext/Conntrack.h') diff --git a/datapath-windows/ovsext/Conntrack.h b/datapath-windows/ovsext/Conntrack.h index d4152b33a..4678ed028 100644 --- a/datapath-windows/ovsext/Conntrack.h +++ b/datapath-windows/ovsext/Conntrack.h @@ -132,6 +132,18 @@ typedef struct OvsConntrackKeyLookupCtx { BOOLEAN related; } OvsConntrackKeyLookupCtx; +/* Per zone strucuture. */ +typedef struct _OVS_CT_ZONE_INFO { + ULONG limit; + ULONG entries; +} OVS_CT_ZONE_INFO, *POVS_CT_ZONE_INFO; + +typedef struct _OVS_CT_ZONE_LIMIT { + int zone_id; + ULONG limit; + ULONG count; +} OVS_CT_ZONE_LIMIT, *POVS_CT_ZONE_LIMIT; + #define CT_MAX_ENTRIES 1 << 21 #define CT_HASH_TABLE_SIZE ((UINT32)1 << 10) #define CT_HASH_TABLE_MASK (CT_HASH_TABLE_SIZE - 1) -- cgit v1.2.1