drivers/s390/net/qeth_fs.h

   1 /*
   2  * linux/drivers/s390/net/qeth_fs.h
   3  *
   4  * Linux on zSeries OSA Express and HiperSockets support.
   5  *
   6  * This header file contains definitions related to sysfs and procfs.
   7  *
   8  * Copyright 2000,2003 IBM Corporation
   9  * Author(s): Thomas Spatzier <tspat@de.ibm.com>
  10  *
  11  */
  12 #ifndef __QETH_FS_H__
  13 #define __QETH_FS_H__
  14
  15 #ifdef CONFIG_PROC_FS
  16 extern int
  17 qeth_create_procfs_entries(void);
  18
  19 extern void
  20 qeth_remove_procfs_entries(void);
  21 #else
  22 static inline int
  23 qeth_create_procfs_entries(void)
  24 {
  25         return 0;
  26 }
  27
  28 static inline void
  29 qeth_remove_procfs_entries(void)
  30 {
  31 }
  32 #endif /* CONFIG_PROC_FS */
  33
  34 extern int
  35 qeth_create_device_attributes(struct device *dev);
  36
  37 extern void
  38 qeth_remove_device_attributes(struct device *dev);
  39
  40 extern int
  41 qeth_create_device_attributes_osn(struct device *dev);
  42
  43 extern void
  44 qeth_remove_device_attributes_osn(struct device *dev);
  45
  46 extern int
  47 qeth_create_driver_attributes(void);
  48
  49 extern void
  50 qeth_remove_driver_attributes(void);
  51
  52 /*
  53  * utility functions used in qeth_proc.c and qeth_sys.c
  54  */
  55
  56 static inline const char *
  57 qeth_get_checksum_str(struct qeth_card *card)
  58 {
  59         if (card->options.checksum_type == SW_CHECKSUMMING)
  60                 return "sw";
  61         else if (card->options.checksum_type == HW_CHECKSUMMING)
  62                 return "hw";
  63         else
  64                 return "no";
  65 }
  66
  67 static inline const char *
  68 qeth_get_prioq_str(struct qeth_card *card, char *buf)
  69 {
  70         if (card->qdio.do_prio_queueing == QETH_NO_PRIO_QUEUEING)
  71                 sprintf(buf, "always_q_%i", card->qdio.default_out_queue);
  72         else
  73                 strcpy(buf, (card->qdio.do_prio_queueing ==
  74                                         QETH_PRIO_Q_ING_PREC)?
  75                                 "by_prec." : "by_ToS");
  76         return buf;
  77 }
  78
  79 static inline const char *
  80 qeth_get_bufsize_str(struct qeth_card *card)
  81 {
  82         if (card->qdio.in_buf_size == 16384)
  83                 return "16k";
  84         else if (card->qdio.in_buf_size == 24576)
  85                 return "24k";
  86         else if (card->qdio.in_buf_size == 32768)
  87                 return "32k";
  88         else if (card->qdio.in_buf_size == 40960)
  89                 return "40k";
  90         else
  91                 return "64k";
  92 }
  93
  94 static inline const char *
  95 qeth_get_cardname(struct qeth_card *card)
  96 {
  97         if (card->info.guestlan) {
  98                 switch (card->info.type) {
  99                 case QETH_CARD_TYPE_OSAE:
 100                         return " Guest LAN QDIO";
 101                 case QETH_CARD_TYPE_IQD:
 102                         return " Guest LAN Hiper";
 103                 default:
 104                         return " unknown";
 105                 }
 106         } else {
 107                 switch (card->info.type) {
 108                 case QETH_CARD_TYPE_OSAE:
 109                         return " OSD Express";
 110                 case QETH_CARD_TYPE_IQD:
 111                         return " HiperSockets";
 112                 case QETH_CARD_TYPE_OSN:
 113                         return " OSN QDIO";
 114                 default:
 115                         return " unknown";
 116                 }
 117         }
 118         return " n/a";
 119 }
 120
 121 /* max length to be returned: 14 */
 122 static inline const char *
 123 qeth_get_cardname_short(struct qeth_card *card)
 124 {
 125         if (card->info.guestlan){
 126                 switch (card->info.type){
 127                 case QETH_CARD_TYPE_OSAE:
 128                         return "GuestLAN QDIO";
 129                 case QETH_CARD_TYPE_IQD:
 130                         return "GuestLAN Hiper";
 131                 default:
 132                         return "unknown";
 133                 }
 134         } else {
 135                 switch (card->info.type) {
 136                 case QETH_CARD_TYPE_OSAE:
 137                         switch (card->info.link_type) {
 138                         case QETH_LINK_TYPE_FAST_ETH:
 139                                 return "OSD_100";
 140                         case QETH_LINK_TYPE_HSTR:
 141                                 return "HSTR";
 142                         case QETH_LINK_TYPE_GBIT_ETH:
 143                                 return "OSD_1000";
 144                         case QETH_LINK_TYPE_10GBIT_ETH:
 145                                 return "OSD_10GIG";
 146                         case QETH_LINK_TYPE_LANE_ETH100:
 147                                 return "OSD_FE_LANE";
 148                         case QETH_LINK_TYPE_LANE_TR:
 149                                 return "OSD_TR_LANE";
 150                         case QETH_LINK_TYPE_LANE_ETH1000:
 151                                 return "OSD_GbE_LANE";
 152                         case QETH_LINK_TYPE_LANE:
 153                                 return "OSD_ATM_LANE";
 154                         default:
 155                                 return "OSD_Express";
 156                         }
 157                 case QETH_CARD_TYPE_IQD:
 158                         return "HiperSockets";
 159                 case QETH_CARD_TYPE_OSN:
 160                         return "OSN";
 161                 default:
 162                         return "unknown";
 163                 }
 164         }
 165         return "n/a";
 166 }
 167
 168 #endif /* __QETH_FS_H__ */