1/* SPDX-License-Identifier: GPL-2.0 */
2/* $Date: 2005/03/07 23:59:05 $ $RCSfile: tp.h,v $ $Revision: 1.20 $ */
3#ifndef CHELSIO_TP_H
4#define CHELSIO_TP_H
5
6#include "common.h"
7
8#define TP_MAX_RX_COALESCING_SIZE 16224U
9
10struct tp_mib_statistics {
11
12 /* IP */
13 u32 ipInReceive_hi;
14 u32 ipInReceive_lo;
15 u32 ipInHdrErrors_hi;
16 u32 ipInHdrErrors_lo;
17 u32 ipInAddrErrors_hi;
18 u32 ipInAddrErrors_lo;
19 u32 ipInUnknownProtos_hi;
20 u32 ipInUnknownProtos_lo;
21 u32 ipInDiscards_hi;
22 u32 ipInDiscards_lo;
23 u32 ipInDelivers_hi;
24 u32 ipInDelivers_lo;
25 u32 ipOutRequests_hi;
26 u32 ipOutRequests_lo;
27 u32 ipOutDiscards_hi;
28 u32 ipOutDiscards_lo;
29 u32 ipOutNoRoutes_hi;
30 u32 ipOutNoRoutes_lo;
31 u32 ipReasmTimeout;
32 u32 ipReasmReqds;
33 u32 ipReasmOKs;
34 u32 ipReasmFails;
35
36 u32 reserved[8];
37
38 /* TCP */
39 u32 tcpActiveOpens;
40 u32 tcpPassiveOpens;
41 u32 tcpAttemptFails;
42 u32 tcpEstabResets;
43 u32 tcpOutRsts;
44 u32 tcpCurrEstab;
45 u32 tcpInSegs_hi;
46 u32 tcpInSegs_lo;
47 u32 tcpOutSegs_hi;
48 u32 tcpOutSegs_lo;
49 u32 tcpRetransSeg_hi;
50 u32 tcpRetransSeg_lo;
51 u32 tcpInErrs_hi;
52 u32 tcpInErrs_lo;
53 u32 tcpRtoMin;
54 u32 tcpRtoMax;
55};
56
57struct petp;
58struct tp_params;
59
60struct petp *t1_tp_create(adapter_t *adapter, struct tp_params *p);
61void t1_tp_destroy(struct petp *tp);
62
63void t1_tp_intr_disable(struct petp *tp);
64void t1_tp_intr_enable(struct petp *tp);
65void t1_tp_intr_clear(struct petp *tp);
66int t1_tp_intr_handler(struct petp *tp);
67
68void t1_tp_get_mib_statistics(adapter_t *adap, struct tp_mib_statistics *tps);
69void t1_tp_set_tcp_checksum_offload(struct petp *tp, int enable);
70void t1_tp_set_ip_checksum_offload(struct petp *tp, int enable);
71int t1_tp_set_coalescing_size(struct petp *tp, unsigned int size);
72int t1_tp_reset(struct petp *tp, struct tp_params *p, unsigned int tp_clk);
73#endif
74

source code of linux/drivers/net/ethernet/chelsio/cxgb/tp.h