Contributors: 2
	  
        
          | Author | 
          Tokens | 
          Token Proportion | 
          Commits | 
          Commit Proportion | 
        
	  
	  
        
        
          | Kui-Feng Lee | 
          42 | 
          97.67% | 
          1 | 
          50.00% | 
        
        
          | Greg Kroah-Hartman | 
          1 | 
          2.33% | 
          1 | 
          50.00% | 
        
	  
	  
        
          | Total | 
          43 | 
           | 
          2 | 
           | 
	    
	  
    
 
/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (c) 2023 Meta Platforms, Inc. and affiliates. */
/* Define states of a socket to tracking messages sending to and from the
 * socket.
 *
 * These states are based on rfc9293 with some modifications to support
 * tracking of messages sent out from a socket. For example, when a SYN is
 * received, a new socket is transiting to the SYN_RECV state defined in
 * rfc9293. But, we put it in SYN_RECV_SENDING_SYN_ACK state and when
 * SYN-ACK is sent out, it moves to SYN_RECV state. With this modification,
 * we can track the message sent out from a socket.
 */
#ifndef __CGROUP_TCP_SKB_H__
#define __CGROUP_TCP_SKB_H__
enum {
	INIT,
	CLOSED,
	SYN_SENT,
	SYN_RECV_SENDING_SYN_ACK,
	SYN_RECV,
	ESTABLISHED,
	FIN_WAIT1,
	FIN_WAIT2,
	CLOSE_WAIT_SENDING_ACK,
	CLOSE_WAIT,
	CLOSING,
	LAST_ACK,
	TIME_WAIT_SENDING_ACK,
	TIME_WAIT,
};
#endif /* __CGROUP_TCP_SKB_H__ */