Actually it is just to be ignored so it's presence doesn't mess up the
op printer.
Signed-off-by: Phil Sutter <phil@xxxxxx>
---
include/linux/netfilter/nf_tables.h | 1 +
src/expr/fib.c | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/include/linux/netfilter/nf_tables.h b/include/linux/netfilter/nf_tables.h
index 4f7d75682c591..a9280a6541ac6 100644
--- a/include/linux/netfilter/nf_tables.h
+++ b/include/linux/netfilter/nf_tables.h
@@ -1257,6 +1257,7 @@ enum nft_fib_flags {
NFTA_FIB_F_MARK = 1 << 2, /* use skb->mark */
NFTA_FIB_F_IIF = 1 << 3, /* restrict to iif */
NFTA_FIB_F_OIF = 1 << 4, /* restrict to oif */
+ NFTA_FIB_F_PRESENT = 1 << 5, /* check existence only */
};
#define NFT_OBJECT_UNSPEC 0
diff --git a/src/expr/fib.c b/src/expr/fib.c
index 9e63621e72877..ad78f830f15a2 100644
--- a/src/expr/fib.c
+++ b/src/expr/fib.c
@@ -173,7 +173,7 @@ nftnl_expr_fib_snprintf_default(char *buf, size_t size,
{
struct nftnl_expr_fib *fib = nftnl_expr_data(e);
int len = size, offset = 0, ret, i;
- uint32_t flags = fib->flags;
+ uint32_t flags = fib->flags & ~NFTA_FIB_F_PRESENT;
static const struct {
int bit;
const char *name;
--
2.11.0
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