Linux puskom-ProLiant-DL385-Gen10 5.4.0-150-generic #167~18.04.1-Ubuntu SMP Wed May 24 00:51:42 UTC 2023 x86_64

//usr/include/linux/netfilter/xt_tcpmss.h

 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _XT_TCPMSS_MATCH_H
#define _XT_TCPMSS_MATCH_H

#include <linux/types.h>

struct xt_tcpmss_match_info {
    __u16 mss_min, mss_max;
    __u8 invert;
};

#endif /*_XT_TCPMSS_MATCH_H*/