src: osf: import nfnl_osf.c to load osf fingerprints

Import iptables/utils/nfnl_osf.c into nftables tree with some changes in order
to load OS fingerprints automatically from pf.os file.

Signed-off-by: Fernando Fernandez Mancera <ffmancera@riseup.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/osf.c b/src/osf.c
index 131d54e4..b8457cc4 100644
--- a/src/osf.c
+++ b/src/osf.c
@@ -26,6 +26,7 @@ struct expr *osf_expr_alloc(const struct location *loc)
 	const struct datatype *type = &string_type;
 	struct expr *expr;
 
+	osf_init = true;
 	expr = expr_alloc(loc, &osf_expr_ops, type,
 			  BYTEORDER_HOST_ENDIAN, len);