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* Copyright (c) 2025 Apple Inc. All rights reserved.
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* This file contains Original Code and/or Modifications of Original Code
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* Please obtain a copy of the License at
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#ifndef _NET_AOP_FLOW_STATS_H_
#define _NET_AOP_FLOW_STATS_H_
#include <net/ntstat.h>
#include <netinet/tcp_private.h>
typedef struct aop_buffer {
uint32_t bufsize; /* Transport buffer size */
uint32_t bufused; /* Transport buffer used count */
} aop_buffer_t;
typedef struct aop_tcp_info {
struct tcp_info tcp_info; /* TCP information */
uint8_t tcp_cc_algo; /* TCP congestion control algo from tcp_cc.h */
} aop_tcp_info_t;
struct aop_flow_stats {
uint32_t flow_id; /* Flow ID */
uint32_t reserved;
uint64_t rxbytes; /* Total Rx bytes */
uint64_t txbytes; /* Total Tx bytes */
uint64_t rxpkts; /* Total Rx packets */
uint64_t txpkts; /* Total Tx packets */
aop_buffer_t tx_buffer_stats; /* Transport Tx buffer stats */
aop_buffer_t rx_buffer_stats; /* Transport Rx buffer stats */
activity_bitmap_t activity_bitmap; /* Activity bitmap */
union {
aop_tcp_info_t tcp_stats; /* TCP stats */
} transport;
};
#endif /* _NET_AOP_FLOW_STATS_H_ */