root/include/uapi/linux/netfilter_bridge/ebt_stp.h

#ifndef __LINUX_BRIDGE_EBT_STP_H
#define __LINUX_BRIDGE_EBT_STP_H

#include <linux/types.h>

#define EBT_STP_TYPE            0x0001

#define EBT_STP_FLAGS           0x0002
#define EBT_STP_ROOTPRIO        0x0004
#define EBT_STP_ROOTADDR        0x0008
#define EBT_STP_ROOTCOST        0x0010
#define EBT_STP_SENDERPRIO      0x0020
#define EBT_STP_SENDERADDR      0x0040
#define EBT_STP_PORT            0x0080
#define EBT_STP_MSGAGE          0x0100
#define EBT_STP_MAXAGE          0x0200
#define EBT_STP_HELLOTIME       0x0400
#define EBT_STP_FWDD            0x0800

#define EBT_STP_MASK            0x0fff
#define EBT_STP_CONFIG_MASK     0x0ffe

#define EBT_STP_MATCH "stp"

struct ebt_stp_config_info {
        __u8 flags;
        __u16 root_priol, root_priou;
        char root_addr[6], root_addrmsk[6];
        __u32 root_costl, root_costu;
        __u16 sender_priol, sender_priou;
        char sender_addr[6], sender_addrmsk[6];
        __u16 portl, portu;
        __u16 msg_agel, msg_ageu;
        __u16 max_agel, max_ageu;
        __u16 hello_timel, hello_timeu;
        __u16 forward_delayl, forward_delayu;
};

struct ebt_stp_info {
        __u8 type;
        struct ebt_stp_config_info config;
        __u16 bitmask;
        __u16 invflags;
};

#endif