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

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