taglinefilesource code
__u1691include/linux/ip.h__u16  tot_len;
__u1692include/linux/ip.h__u16  id;
__u1693include/linux/ip.h__u16  frag_off;
__u1696include/linux/ip.h__u16  check;
__u1626include/linux/tcp.h__u16  source;
__u1627include/linux/tcp.h__u16  dest;
__u1631include/linux/tcp.h__u16  res1:4,
__u1641include/linux/tcp.h__u16  res2:2,
__u1651include/linux/tcp.h__u16  res1:4,
__u1663include/linux/tcp.h__u16  window;
__u1664include/linux/tcp.h__u16  check;
__u1665include/linux/tcp.h__u16  urg_ptr;