/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* Header file for iptables ipt_CHECKSUM target * * (C) 2002 by Harald Welte <laforge@gnumonks.org> * (C) 2010 Red Hat Inc * Author: Michael S. Tsirkin <mst@redhat.com> * * This software is distributed under GNU GPL v2, 1991 */ #ifndef _XT_CHECKSUM_TARGET_H #define _XT_CHECKSUM_TARGET_H #include <linux/types.h> #define XT_CHECKSUM_OP_FILL 0x01 /* fill in checksum in IP header */ struct xt_CHECKSUM_info { __u8 operation; /* bitset of operations */ }; #endif /* _XT_CHECKSUM_TARGET_H */