LXR linux/include/net/flow

   1#ifndef _NET_FLOW_KEYS_H
   2#define _NET_FLOW_KEYS_H
   3
   4struct flow_keys {
   5        /* (src,dst) must be grouped, in the same way than in IP header */
   6        __be32 src;
   7        __be32 dst;
   8        union {
   9                __be32 ports;
  10                __be16 port16[2];
  11        };
  12        u8 ip_proto;
  13};
  14
  15extern bool skb_flow_dissect(const struct sk_buff *skb, struct flow_keys *flow);
  16#endif
  17