LXR linux/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
  74