/drivers/net/ethernet/chelsio/cxgb/tp.h

 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