1 /* 2 * Copyright (c) 2025 Apple Inc. All rights reserved. 3 * 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. The rights granted to you under the License 10 * may not be used to create, or enable the creation or redistribution of, 11 * unlawful or unlicensed copies of an Apple operating system, or to 12 * circumvent, violate, or enable the circumvention or violation of, any 13 * terms of an Apple operating system software license agreement. 14 * 15 * Please obtain a copy of the License at 16 * http://www.opensource.apple.com/apsl/ and read it before using this file. 17 * 18 * The Original Code and all software distributed under the License are 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23 * Please see the License for the specific language governing rights and 24 * limitations under the License. 25 * 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27 */ 28 29 #ifndef _NET_AOP_FLOW_STATS_H_ 30 #define _NET_AOP_FLOW_STATS_H_ 31 32 #include <net/ntstat.h> 33 #include <netinet/tcp_private.h> 34 35 typedef struct aop_buffer { 36 uint32_t bufsize; /* Transport buffer size */ 37 uint32_t bufused; /* Transport buffer used count */ 38 } aop_buffer_t; 39 40 typedef struct aop_tcp_info { 41 struct tcp_info tcp_info; /* TCP information */ 42 uint8_t tcp_cc_algo; /* TCP congestion control algo from tcp_cc.h */ 43 } aop_tcp_info_t; 44 45 struct aop_flow_stats { 46 uint32_t flow_id; /* Flow ID */ 47 uint32_t reserved; 48 uint64_t rxbytes; /* Total Rx bytes */ 49 uint64_t txbytes; /* Total Tx bytes */ 50 uint64_t rxpkts; /* Total Rx packets */ 51 uint64_t txpkts; /* Total Tx packets */ 52 aop_buffer_t tx_buffer_stats; /* Transport Tx buffer stats */ 53 aop_buffer_t rx_buffer_stats; /* Transport Rx buffer stats */ 54 activity_bitmap_t activity_bitmap; /* Activity bitmap */ 55 union { 56 aop_tcp_info_t tcp_stats; /* TCP stats */ 57 } transport; 58 }; 59 60 #endif /* _NET_AOP_FLOW_STATS_H_ */ 61