1/* SPDX-License-Identifier: GPL-2.0
2 *
3 * Copyright (c) 2019 Facebook
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of version 2 of the GNU General Public
7 * License as published by the Free Software Foundation.
8 *
9 * Include file for Host Bandwidth Management (HBM) programs
10 */
11struct hbm_vqueue {
12	struct bpf_spin_lock lock;
13	/* 4 byte hole */
14	unsigned long long lasttime;	/* In ns */
15	int credit;			/* In bytes */
16	unsigned int rate;		/* In bytes per NS << 20 */
17};
18
19struct hbm_queue_stats {
20	unsigned long rate;		/* in Mbps*/
21	unsigned long stats:1,		/* get HBM stats (marked, dropped,..) */
22		loopback:1,		/* also limit flows using loopback */
23		no_cn:1;		/* do not use cn flags */
24	unsigned long long pkts_marked;
25	unsigned long long bytes_marked;
26	unsigned long long pkts_dropped;
27	unsigned long long bytes_dropped;
28	unsigned long long pkts_total;
29	unsigned long long bytes_total;
30	unsigned long long firstPacketTime;
31	unsigned long long lastPacketTime;
32	unsigned long long pkts_ecn_ce;
33	unsigned long long returnValCount[4];
34	unsigned long long sum_cwnd;
35	unsigned long long sum_rtt;
36	unsigned long long sum_cwnd_cnt;
37	long long sum_credit;
38};
39