+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* INET An implementation of the TCP/IP protocol suite for the LINUX
* operating system. INET is implemented using the BSD Socket
* Version: @(#)tcp.h 1.0.2 04/28/93
*
* Author: Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
*/
#ifndef _LINUX_TCP_H
#define _LINUX_TCP_H
/* TCP Fast Open Cookie as stored in memory */
struct tcp_fastopen_cookie {
- union {
- u8 val[TCP_FASTOPEN_COOKIE_MAX];
-#if IS_ENABLED(CONFIG_IPV6)
- struct in6_addr addr;
-#endif
- };
+ u64 val[TCP_FASTOPEN_COOKIE_MAX / sizeof(u64)];
s8 len;
bool exp; /* In RFC6994 experimental option format */
};
syn_smc:1; /* SYN includes SMC */
u32 tlp_high_seq; /* snd_nxt at the time of TLP retransmit. */
+ u32 tcp_tx_delay; /* delay (in usec) added to TX packets */
u64 tcp_wstamp_ns; /* departure time for next sent data packet */
u64 tcp_clock_cache; /* cache last tcp_clock_ns() (see tcp_mstamp_refresh()) */
u32 tw_last_oow_ack_time;
int tw_ts_recent_stamp;
+ u32 tw_tx_delay;
#ifdef CONFIG_TCP_MD5SIG
struct tcp_md5sig_key *tw_md5_key;
#endif