1#ifndef __tcp_accounting_h__ 2#define __tcp_accounting_h__ 3/* 4 * Return values from tcp_do_ack_accounting 5 * and indexs to the into the tcp_proc_time[] 6 * array. 7 */ 8#define ACK_BEHIND 0 9#define ACK_SACK 1 10#define ACK_CUMACK 2 11#define ACK_CUMACK_SACK 3 12#define ACK_DUPACK 4 13#define ACK_RWND 5 14/* Added values for tracking output too */ 15#define SND_BLOCKED 6 16#define SND_LIMITED 7 17#define SND_OUT_DATA 8 18#define SND_OUT_ACK 9 19#define SND_OUT_FAIL 10 20/* We also count in the counts array two added (MSS sent and ACKS In) */ 21#define CNT_OF_MSS_OUT 11 22#define CNT_OF_ACKS_IN 12 23 24/* for the tcpcb we add two more cycle counters */ 25#define CYC_HANDLE_MAP 11 26#define CYC_HANDLE_ACK 12 27 28/* Should the tp->xxx array's be alloc'ed? */ 29/* #define TCP_NUM_PROC_COUNTERS 11 defined in tcp_var.h */ 30/* #define TCP_NUM_CNT_COUNTERS 13 defined in tcp_var.h */ 31 32#ifdef _KERNEL 33#ifdef TCP_ACCOUNTING 34extern counter_u64_t tcp_cnt_counters[TCP_NUM_CNT_COUNTERS]; 35extern counter_u64_t tcp_proc_time[TCP_NUM_PROC_COUNTERS]; 36#endif 37#endif 38 39#endif 40