text: #ifndef __LINUX_BRIDGE_EBT_LOG_H
  #define __LINUX_BRIDGE_EBT_LOG_H
  
  #define EBT_LOG_IP 0x01 /* if the frame is made by ip, log the ip information */
  #define EBT_LOG_ARP 0x02
  #define EBT_LOG_NFLOG 0x04
  #define EBT_LOG_IP6 0x08
  #define EBT_LOG_MASK (EBT_LOG_IP | EBT_LOG_ARP | EBT_LOG_IP6)
  #define EBT_LOG_PREFIX_SIZE 30
  #define EBT_LOG_WATCHER "log"
  
  struct ebt_log_info
  {
  	uint8_t loglevel;
  	uint8_t prefix[EBT_LOG_PREFIX_SIZE];
  	uint32_t bitmask;
  };
  
  #endif
  