[PATCH] s390: rewritten qeth driver

From: Martin Schwidefsky <schwidefsky@de.ibm.com>

The rewritten qeth network driver.

drivers/s390/net/Kconfig

@@ -63,7 +63,7 @@ config QETH
 	  <http://www10.software.ibm.com/developerworks/opensource/linux390>
 
 	  To compile this driver as a module, choose M here: the
-	  module will be called qeth.
+	  module will be called qeth.ko.
 
 
 comment "Gigabit Ethernet default settings"

drivers/s390/net/Makefile

@@ -9,6 +9,6 @@ obj-$(CONFIG_NETIUCV) += netiucv.o fsm.o
 obj-$(CONFIG_SMSGIUCV) += smsgiucv.o
 obj-$(CONFIG_CTC) += ctc.o fsm.o cu3088.o
 obj-$(CONFIG_LCS) += lcs.o cu3088.o
-qeth_mod-objs := qeth.o qeth_mpc.o
-obj-$(CONFIG_QETH) += qeth_mod.o
-
+qeth-y := qeth_main.o qeth_mpc.o qeth_sys.o
+qeth-$(CONFIG_PROC_FS) += qeth_proc.o
+obj-$(CONFIG_QETH) += qeth.o

drivers/s390/net/qeth_fs.h

+/*
+ * linux/drivers/s390/net/qeth_fs.h
+ *
+ * Linux on zSeries OSA Express and HiperSockets support.
+ *
+ * This header file contains definitions related to sysfs and procfs.
+ *
+ * Copyright 2000,2003 IBM Corporation
+ * Author(s): Thomas Spatzier <tspat@de.ibm.com>
+ *
+ */
+#ifndef __QETH_FS_H__
+#define __QETH_FS_H__
+
+#ifdef CONFIG_PROC_FS
+extern int
+qeth_create_procfs_entries(void);
+
+extern void
+qeth_remove_procfs_entries(void);
+#else
+static inline int
+qeth_create_procfs_entries(void)
+{
+	return 0;
+}
+
+static inline void
+qeth_remove_procfs_entries(void)
+{
+}
+#endif /* CONFIG_PROC_FS */
+
+extern int
+qeth_create_device_attributes(struct device *dev);
+
+extern void
+qeth_remove_device_attributes(struct device *dev);
+
+extern int
+qeth_create_driver_attributes(void);
+
+extern void
+qeth_remove_driver_attributes(void);
+
+/*
+ * utility functions used in qeth_proc.c and qeth_sys.c
+ */
+
+static inline const char *
+qeth_get_checksum_str(struct qeth_card *card)
+{
+	if (card->options.checksum_type == SW_CHECKSUMMING)
+		return "sw";
+	else if (card->options.checksum_type == HW_CHECKSUMMING)
+		return "hw";
+	else
+		return "no";
+}
+
+static inline const char *
+qeth_get_prioq_str(struct qeth_card *card, char *buf)
+{
+	if (card->qdio.do_prio_queueing == QETH_NO_PRIO_QUEUEING)
+		sprintf(buf, "always_q_%i", card->qdio.default_out_queue);
+	else
+		strcpy(buf, (card->qdio.do_prio_queueing ==
+					QETH_PRIO_Q_ING_PREC)?
+				"by_prec." : "by_ToS");
+	return buf;
+}
+
+static inline const char *
+qeth_get_bufsize_str(struct qeth_card *card)
+{
+	if (card->qdio.in_buf_size == 16384)
+		return "16k";
+	else if (card->qdio.in_buf_size == 24576)
+		return "24k";
+	else if (card->qdio.in_buf_size == 32768)
+		return "32k";
+	else if (card->qdio.in_buf_size == 40960)
+		return "40k";
+	else
+		return "64k";
+}
+
+static inline const char *
+qeth_get_cardname(struct qeth_card *card)
+{
+ 	if (card->info.guestlan) {
+ 		switch (card->info.type) {
+ 		case QETH_CARD_TYPE_OSAE:
+			return " Guest LAN QDIO";
+ 		case QETH_CARD_TYPE_IQD:
+			return " Guest LAN Hiper";
+		default:
+			return " unknown";
+ 		}
+	} else {
+		switch (card->info.type) {
+		case QETH_CARD_TYPE_OSAE:
+			return " OSD Express";
+		case QETH_CARD_TYPE_IQD:
+			return " HiperSockets";
+		default:
+			return " unknown";
+		}
+	}
+	return " n/a";
+}
+
+/* max length to be returned: 14 */
+static inline const char *
+qeth_get_cardname_short(struct qeth_card *card)
+{
+	if (card->info.guestlan){
+		switch (card->info.type){
+		case QETH_CARD_TYPE_OSAE:
+			return "GuestLAN QDIO";
+		case QETH_CARD_TYPE_IQD:
+			return "GuestLAN Hiper";
+		default:
+			return "unknown";
+		}
+	} else {
+		switch (card->info.type) {
+		case QETH_CARD_TYPE_OSAE:
+			switch (card->info.link_type) {
+			case QETH_LINK_TYPE_FAST_ETH:
+				return "OSD_100";
+			case QETH_LINK_TYPE_HSTR:
+				return "HSTR";
+			case QETH_LINK_TYPE_GBIT_ETH:
+				return "OSD_1000";
+			case QETH_LINK_TYPE_LANE_ETH100:
+				return "OSD_FE_LANE";
+			case QETH_LINK_TYPE_LANE_TR:
+				return "OSD_TR_LANE";
+			case QETH_LINK_TYPE_LANE_ETH1000:
+				return "OSD_GbE_LANE";
+			case QETH_LINK_TYPE_LANE:
+				return "OSD_ATM_LANE";
+			default:
+				return "OSD_Express";
+			}
+		case QETH_CARD_TYPE_IQD:
+			return "HiperSockets";
+		default:
+			return "unknown";
+		}
+	}
+	return "n/a";
+}
+
+#endif /* __QETH_FS_H__ */

drivers/s390/net/qeth_mpc.c

@@ -4,7 +4,8 @@
  * Linux on zSeries OSA Express and HiperSockets support
  *
  * Copyright 2000,2003 IBM Corporation
- * Author(s): Utz Bacher <utz.bacher@de.ibm.com>
+ * Author(s): Frank Pavlic <pavlic@de.ibm.com>
+ * 	      Thomas Spatzier <tspat@de.ibm.com>
  *
  */
 #include <asm/cio.h>
@@ -126,15 +127,21 @@ unsigned char DM_ACT[]={
 unsigned char IPA_PDU_HEADER[]={
 	0x00,0xe0,0x00,0x00, 0x77,0x77,0x77,0x77,
 	0x00,0x00,0x00,0x14, 0x00,0x00,
-		(IPA_PDU_HEADER_SIZE+sizeof(struct ipa_cmd))/256,
-		(IPA_PDU_HEADER_SIZE+sizeof(struct ipa_cmd))%256,
+		(IPA_PDU_HEADER_SIZE+sizeof(struct qeth_ipa_cmd))/256,
+		(IPA_PDU_HEADER_SIZE+sizeof(struct qeth_ipa_cmd))%256,
 	0x10,0x00,0x00,0x01,
 	0x00,0x00,0x00,0x00,
 	0xc1,0x03,0x00,0x01, 0x00,0x00,0x00,0x00,
-	0x00,0x00,0x00,0x00, 0x00,0x24,0x00,sizeof(struct ipa_cmd),
-	0x00,0x00,sizeof(struct ipa_cmd),0x05, 0x77,0x77,0x77,0x77,
+	0x00,0x00,0x00,0x00, 0x00,0x24,
+		sizeof(struct qeth_ipa_cmd)/256,
+		sizeof(struct qeth_ipa_cmd)%256,
+	0x00,
+		sizeof(struct qeth_ipa_cmd)/256,
+		sizeof(struct qeth_ipa_cmd),0x05, 0x77,0x77,0x77,0x77,
 	0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,
-	0x01,0x00,sizeof(struct ipa_cmd)/256,sizeof(struct ipa_cmd)%256,
+	0x01,0x00,
+		sizeof(struct qeth_ipa_cmd)/256,
+		sizeof(struct qeth_ipa_cmd)%256,
 	0x00,0x00,0x00,0x40,
 };
 
@@ -158,4 +165,3 @@ unsigned char READ_CCW[]={
 
 
 
-