expr: add flow offload expression

This patch adds the new "flow_offload" expression to select what flows
are offloaded to an existing flowtable.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/include/libnftnl/expr.h b/include/libnftnl/expr.h
index f37f509..76df942 100644
--- a/include/libnftnl/expr.h
+++ b/include/libnftnl/expr.h
@@ -221,6 +221,10 @@ enum {
 };
 
 enum {
+	NFTNL_EXPR_FLOW_TABLE_NAME = NFTNL_EXPR_BASE,
+};
+
+enum {
 	NFTNL_EXPR_FWD_SREG_DEV = NFTNL_EXPR_BASE,
 };