2 * drivers/s390/net/qeth_core.h
4 * Copyright IBM Corp. 2007
5 * Author(s): Utz Bacher <utz.bacher@de.ibm.com>,
6 * Frank Pavlic <fpavlic@de.ibm.com>,
7 * Thomas Spatzier <tspat@de.ibm.com>,
8 * Frank Blaschka <frank.blaschka@de.ibm.com>
11 #ifndef __QETH_CORE_H__
12 #define __QETH_CORE_H__
15 #include <linux/if_arp.h>
16 #include <linux/if_tr.h>
17 #include <linux/trdevice.h>
18 #include <linux/etherdevice.h>
19 #include <linux/if_vlan.h>
20 #include <linux/ctype.h>
21 #include <linux/in6.h>
22 #include <linux/bitops.h>
23 #include <linux/seq_file.h>
24 #include <linux/ethtool.h>
27 #include <net/if_inet6.h>
28 #include <net/addrconf.h>
30 #include <asm/debug.h>
32 #include <asm/ccwdev.h>
33 #include <asm/ccwgroup.h>
35 #include "qeth_core_mpc.h"
37 #define KMSG_COMPONENT "qeth"
40 * Debug Facility stuff
50 QETH_DBF_INFOS /* must be last element */
53 struct qeth_dbf_info {
54 char name[DEBUG_MAX_NAME_LEN];
59 struct debug_view *view;
63 #define QETH_DBF_CTRL_LEN 256
65 #define QETH_DBF_TEXT(name, level, text) \
66 debug_text_event(qeth_dbf[QETH_DBF_##name].id, level, text)
68 #define QETH_DBF_HEX(name, level, addr, len) \
69 debug_event(qeth_dbf[QETH_DBF_##name].id, level, (void *)(addr), len)
71 #define QETH_DBF_MESSAGE(level, text...) \
72 debug_sprintf_event(qeth_dbf[QETH_DBF_MSG].id, level, text)
74 #define QETH_DBF_TEXT_(name, level, text...) \
76 if (qeth_dbf_passes(qeth_dbf[QETH_DBF_##name].id, level)) { \
78 get_cpu_var(QETH_DBF_TXT_BUF); \
79 sprintf(dbf_txt_buf, text); \
80 debug_text_event(qeth_dbf[QETH_DBF_##name].id, \
81 level, dbf_txt_buf); \
82 put_cpu_var(QETH_DBF_TXT_BUF); \
86 /* Allow to sort out low debug levels early to avoid wasted sprints */
87 static inline int qeth_dbf_passes(debug_info_t *dbf_grp, int level)
89 return (level <= dbf_grp->level);
93 * some more debug stuff
95 #define PRINTK_HEADER "qeth: "
97 #define SENSE_COMMAND_REJECT_BYTE 0
98 #define SENSE_COMMAND_REJECT_FLAG 0x80
99 #define SENSE_RESETTING_EVENT_BYTE 1
100 #define SENSE_RESETTING_EVENT_FLAG 0x80
103 * Common IO related definitions
105 #define CARD_RDEV(card) card->read.ccwdev
106 #define CARD_WDEV(card) card->write.ccwdev
107 #define CARD_DDEV(card) card->data.ccwdev
108 #define CARD_BUS_ID(card) card->gdev->dev.bus_id
109 #define CARD_RDEV_ID(card) card->read.ccwdev->dev.bus_id
110 #define CARD_WDEV_ID(card) card->write.ccwdev->dev.bus_id
111 #define CARD_DDEV_ID(card) card->data.ccwdev->dev.bus_id
112 #define CHANNEL_ID(channel) channel->ccwdev->dev.bus_id
117 struct qeth_perf_stats {
118 unsigned int bufs_rec;
119 unsigned int bufs_sent;
121 unsigned int skbs_sent_pack;
122 unsigned int bufs_sent_pack;
124 unsigned int sc_dp_p;
125 unsigned int sc_p_dp;
126 /* qdio_input_handler: number of times called, time spent in */
127 __u64 inbound_start_time;
128 unsigned int inbound_cnt;
129 unsigned int inbound_time;
130 /* qeth_send_packet: number of times called, time spent in */
131 __u64 outbound_start_time;
132 unsigned int outbound_cnt;
133 unsigned int outbound_time;
134 /* qdio_output_handler: number of times called, time spent in */
135 __u64 outbound_handler_start_time;
136 unsigned int outbound_handler_cnt;
137 unsigned int outbound_handler_time;
138 /* number of calls to and time spent in do_QDIO for inbound queue */
139 __u64 inbound_do_qdio_start_time;
140 unsigned int inbound_do_qdio_cnt;
141 unsigned int inbound_do_qdio_time;
142 /* number of calls to and time spent in do_QDIO for outbound queues */
143 __u64 outbound_do_qdio_start_time;
144 unsigned int outbound_do_qdio_cnt;
145 unsigned int outbound_do_qdio_time;
147 unsigned int large_send_bytes;
148 unsigned int large_send_cnt;
149 unsigned int sg_skbs_sent;
150 unsigned int sg_frags_sent;
151 /* initial values when measuring starts */
152 unsigned long initial_rx_packets;
153 unsigned long initial_tx_packets;
154 /* inbound scatter gather data */
155 unsigned int sg_skbs_rx;
156 unsigned int sg_frags_rx;
157 unsigned int sg_alloc_page_rx;
161 struct qeth_routing_info {
162 enum qeth_routing_types type;
166 struct qeth_ipa_info {
167 __u32 supported_funcs;
171 static inline int qeth_is_ipa_supported(struct qeth_ipa_info *ipa,
172 enum qeth_ipa_funcs func)
174 return (ipa->supported_funcs & func);
177 static inline int qeth_is_ipa_enabled(struct qeth_ipa_info *ipa,
178 enum qeth_ipa_funcs func)
180 return (ipa->supported_funcs & ipa->enabled_funcs & func);
183 #define qeth_adp_supported(c, f) \
184 qeth_is_ipa_supported(&c->options.adp, f)
185 #define qeth_adp_enabled(c, f) \
186 qeth_is_ipa_enabled(&c->options.adp, f)
187 #define qeth_is_supported(c, f) \
188 qeth_is_ipa_supported(&c->options.ipa4, f)
189 #define qeth_is_enabled(c, f) \
190 qeth_is_ipa_enabled(&c->options.ipa4, f)
191 #define qeth_is_supported6(c, f) \
192 qeth_is_ipa_supported(&c->options.ipa6, f)
193 #define qeth_is_enabled6(c, f) \
194 qeth_is_ipa_enabled(&c->options.ipa6, f)
195 #define qeth_is_ipafunc_supported(c, prot, f) \
196 ((prot == QETH_PROT_IPV6) ? \
197 qeth_is_supported6(c, f) : qeth_is_supported(c, f))
198 #define qeth_is_ipafunc_enabled(c, prot, f) \
199 ((prot == QETH_PROT_IPV6) ? \
200 qeth_is_enabled6(c, f) : qeth_is_enabled(c, f))
202 #define QETH_IDX_FUNC_LEVEL_OSAE_ENA_IPAT 0x0101
203 #define QETH_IDX_FUNC_LEVEL_OSAE_DIS_IPAT 0x0101
204 #define QETH_IDX_FUNC_LEVEL_IQD_ENA_IPAT 0x4108
205 #define QETH_IDX_FUNC_LEVEL_IQD_DIS_IPAT 0x5108
207 #define QETH_MODELLIST_ARRAY \
208 {{0x1731, 0x01, 0x1732, 0x01, QETH_CARD_TYPE_OSAE, 1, \
209 QETH_IDX_FUNC_LEVEL_OSAE_ENA_IPAT, \
210 QETH_IDX_FUNC_LEVEL_OSAE_DIS_IPAT, \
211 QETH_MAX_QUEUES, 0}, \
212 {0x1731, 0x05, 0x1732, 0x05, QETH_CARD_TYPE_IQD, 0, \
213 QETH_IDX_FUNC_LEVEL_IQD_ENA_IPAT, \
214 QETH_IDX_FUNC_LEVEL_IQD_DIS_IPAT, \
215 QETH_MAX_QUEUES, 0x103}, \
216 {0x1731, 0x06, 0x1732, 0x06, QETH_CARD_TYPE_OSN, 0, \
217 QETH_IDX_FUNC_LEVEL_OSAE_ENA_IPAT, \
218 QETH_IDX_FUNC_LEVEL_OSAE_DIS_IPAT, \
219 QETH_MAX_QUEUES, 0}, \
220 {0, 0, 0, 0, 0, 0, 0, 0, 0} }
222 #define QETH_REAL_CARD 1
223 #define QETH_VLAN_CARD 2
224 #define QETH_BUFSIZE 4096
229 #define QETH_TX_TIMEOUT 100 * HZ
230 #define QETH_RCD_TIMEOUT 60 * HZ
231 #define QETH_HEADER_SIZE 32
232 #define QETH_MAX_PORTNO 15
234 /*IPv6 address autoconfiguration stuff*/
235 #define UNIQUE_ID_IF_CREATE_ADDR_FAILED 0xfffe
236 #define UNIQUE_ID_NOT_BY_CARD 0x10000
238 /*****************************************************************************/
239 /* QDIO queue and buffer handling */
240 /*****************************************************************************/
241 #define QETH_MAX_QUEUES 4
242 #define QETH_IN_BUF_SIZE_DEFAULT 65536
243 #define QETH_IN_BUF_COUNT_DEFAULT 16
244 #define QETH_IN_BUF_COUNT_MIN 8
245 #define QETH_IN_BUF_COUNT_MAX 128
246 #define QETH_MAX_BUFFER_ELEMENTS(card) ((card)->qdio.in_buf_size >> 12)
247 #define QETH_IN_BUF_REQUEUE_THRESHOLD(card) \
248 ((card)->qdio.in_buf_pool.buf_count / 2)
250 /* buffers we have to be behind before we get a PCI */
251 #define QETH_PCI_THRESHOLD_A(card) ((card)->qdio.in_buf_pool.buf_count+1)
252 /*enqueued free buffers left before we get a PCI*/
253 #define QETH_PCI_THRESHOLD_B(card) 0
254 /*not used unless the microcode gets patched*/
255 #define QETH_PCI_TIMER_VALUE(card) 3
257 #define QETH_MIN_INPUT_THRESHOLD 1
258 #define QETH_MAX_INPUT_THRESHOLD 500
259 #define QETH_MIN_OUTPUT_THRESHOLD 1
260 #define QETH_MAX_OUTPUT_THRESHOLD 300
262 /* priority queing */
263 #define QETH_PRIOQ_DEFAULT QETH_NO_PRIO_QUEUEING
264 #define QETH_DEFAULT_QUEUE 2
265 #define QETH_NO_PRIO_QUEUEING 0
266 #define QETH_PRIO_Q_ING_PREC 1
267 #define QETH_PRIO_Q_ING_TOS 2
268 #define IP_TOS_LOWDELAY 0x10
269 #define IP_TOS_HIGHTHROUGHPUT 0x08
270 #define IP_TOS_HIGHRELIABILITY 0x04
271 #define IP_TOS_NOTIMPORTANT 0x02
274 #define QETH_LOW_WATERMARK_PACK 2
275 #define QETH_HIGH_WATERMARK_PACK 5
276 #define QETH_WATERMARK_PACK_FUZZ 1
278 #define QETH_IP_HEADER_SIZE 40
280 /* large receive scatter gather copy break */
281 #define QETH_RX_SG_CB (PAGE_SIZE >> 1)
283 struct qeth_hdr_layer3 {
286 __u16 inbound_checksum; /*TSO:__u16 seqno */
287 __u32 token; /*TSO: __u32 reserved */
294 } __attribute__ ((packed));
296 struct qeth_hdr_layer2 {
306 } __attribute__ ((packed));
308 struct qeth_hdr_osn {
317 } __attribute__ ((packed));
321 struct qeth_hdr_layer2 l2;
322 struct qeth_hdr_layer3 l3;
323 struct qeth_hdr_osn osn;
325 } __attribute__ ((packed));
327 /*TCP Segmentation Offload header*/
328 struct qeth_hdr_ext_tso {
339 } __attribute__ ((packed));
341 struct qeth_hdr_tso {
342 struct qeth_hdr hdr; /*hdr->hdr.l3.xxx*/
343 struct qeth_hdr_ext_tso ext;
344 } __attribute__ ((packed));
347 /* flags for qeth_hdr.flags */
348 #define QETH_HDR_PASSTHRU 0x10
349 #define QETH_HDR_IPV6 0x80
350 #define QETH_HDR_CAST_MASK 0x07
351 enum qeth_cast_flags {
352 QETH_CAST_UNICAST = 0x06,
353 QETH_CAST_MULTICAST = 0x04,
354 QETH_CAST_BROADCAST = 0x05,
355 QETH_CAST_ANYCAST = 0x07,
356 QETH_CAST_NOCAST = 0x00,
359 enum qeth_layer2_frame_flags {
360 QETH_LAYER2_FLAG_MULTICAST = 0x01,
361 QETH_LAYER2_FLAG_BROADCAST = 0x02,
362 QETH_LAYER2_FLAG_UNICAST = 0x04,
363 QETH_LAYER2_FLAG_VLAN = 0x10,
366 enum qeth_header_ids {
367 QETH_HEADER_TYPE_LAYER3 = 0x01,
368 QETH_HEADER_TYPE_LAYER2 = 0x02,
369 QETH_HEADER_TYPE_TSO = 0x03,
370 QETH_HEADER_TYPE_OSN = 0x04,
372 /* flags for qeth_hdr.ext_flags */
373 #define QETH_HDR_EXT_VLAN_FRAME 0x01
374 #define QETH_HDR_EXT_TOKEN_ID 0x02
375 #define QETH_HDR_EXT_INCLUDE_VLAN_TAG 0x04
376 #define QETH_HDR_EXT_SRC_MAC_ADDR 0x08
377 #define QETH_HDR_EXT_CSUM_HDR_REQ 0x10
378 #define QETH_HDR_EXT_CSUM_TRANSP_REQ 0x20
379 #define QETH_HDR_EXT_UDP_TSO 0x40 /*bit off for TCP*/
381 static inline int qeth_is_last_sbale(struct qdio_buffer_element *sbale)
383 return (sbale->flags & SBAL_FLAGS_LAST_ENTRY);
386 enum qeth_qdio_buffer_states {
388 * inbound: read out by driver; owned by hardware in order to be filled
389 * outbound: owned by driver in order to be filled
393 * inbound: filled by hardware; owned by driver in order to be read out
394 * outbound: filled by driver; owned by hardware in order to be sent
396 QETH_QDIO_BUF_PRIMED,
399 enum qeth_qdio_info_states {
400 QETH_QDIO_UNINITIALIZED,
402 QETH_QDIO_ESTABLISHED,
406 struct qeth_buffer_pool_entry {
407 struct list_head list;
408 struct list_head init_list;
409 void *elements[QDIO_MAX_ELEMENTS_PER_BUFFER];
412 struct qeth_qdio_buffer_pool {
413 struct list_head entry_list;
417 struct qeth_qdio_buffer {
418 struct qdio_buffer *buffer;
419 /* the buffer pool entry currently associated to this buffer */
420 struct qeth_buffer_pool_entry *pool_entry;
424 struct qdio_buffer qdio_bufs[QDIO_MAX_BUFFERS_PER_Q];
425 struct qeth_qdio_buffer bufs[QDIO_MAX_BUFFERS_PER_Q];
426 int next_buf_to_init;
427 } __attribute__ ((aligned(256)));
429 /* possible types of qeth large_send support */
430 enum qeth_large_send_types {
432 QETH_LARGE_SEND_EDDP,
436 struct qeth_qdio_out_buffer {
437 struct qdio_buffer *buffer;
439 int next_element_to_fill;
440 struct sk_buff_head skb_list;
441 struct list_head ctx_list;
446 enum qeth_out_q_states {
449 QETH_OUT_Q_LOCKED_FLUSH,
452 struct qeth_qdio_out_q {
453 struct qdio_buffer qdio_bufs[QDIO_MAX_BUFFERS_PER_Q];
454 struct qeth_qdio_out_buffer bufs[QDIO_MAX_BUFFERS_PER_Q];
456 struct qeth_card *card;
460 * index of buffer to be filled by driver; state EMPTY or PACKING
462 int next_buf_to_fill;
464 * number of buffers that are currently filled (PRIMED)
465 * -> these buffers are hardware-owned
467 atomic_t used_buffers;
468 /* indicates whether PCI flag must be set (or if one is outstanding) */
469 atomic_t set_pci_flags_count;
470 } __attribute__ ((aligned(256)));
472 struct qeth_qdio_info {
475 struct qeth_qdio_q *in_q;
476 struct qeth_qdio_buffer_pool in_buf_pool;
477 struct qeth_qdio_buffer_pool init_pool;
482 struct qeth_qdio_out_q **out_qs;
484 /* priority queueing */
485 int do_prio_queueing;
486 int default_out_queue;
489 enum qeth_send_errors {
490 QETH_SEND_ERROR_NONE,
491 QETH_SEND_ERROR_LINK_FAILURE,
492 QETH_SEND_ERROR_RETRY,
493 QETH_SEND_ERROR_KICK_IT,
496 #define QETH_ETH_MAC_V4 0x0100 /* like v4 */
497 #define QETH_ETH_MAC_V6 0x3333 /* like v6 */
498 /* tr mc mac is longer, but that will be enough to detect mc frames */
499 #define QETH_TR_MAC_NC 0xc000 /* non-canonical */
500 #define QETH_TR_MAC_C 0x0300 /* canonical */
502 #define DEFAULT_ADD_HHLEN 0
503 #define MAX_ADD_HHLEN 1024
506 * buffer stuff for read channel
508 #define QETH_CMD_BUFFER_NO 8
511 * channel state machine
513 enum qeth_channel_states {
525 enum qeth_card_states {
527 CARD_STATE_HARDSETUP,
528 CARD_STATE_SOFTSETUP,
536 enum qeth_prot_versions {
537 QETH_PROT_IPV4 = 0x0004,
538 QETH_PROT_IPV6 = 0x0006,
545 QETH_IP_TYPE_DEL_ALL_MC,
548 enum qeth_cmd_buffer_state {
558 struct list_head entries;
563 struct qeth_cmd_buffer {
564 enum qeth_cmd_buffer_state state;
565 struct qeth_channel *channel;
568 void (*callback) (struct qeth_channel *, struct qeth_cmd_buffer *);
572 * definition of a qeth channel, used for read and write
574 struct qeth_channel {
575 enum qeth_channel_states state;
578 wait_queue_head_t wait_q;
579 struct tasklet_struct irq_tasklet;
580 struct ccw_device *ccwdev;
581 /*command buffer for control data*/
582 struct qeth_cmd_buffer iob[QETH_CMD_BUFFER_NO];
583 atomic_t irq_pending;
589 * OSA card related definitions
596 __u32 cm_connection_w;
597 __u32 cm_connection_r;
600 __u32 ulp_connection_w;
601 __u32 ulp_connection_r;
613 struct list_head list;
614 wait_queue_head_t wait_q;
615 int (*callback)(struct qeth_card *, struct qeth_reply *,
618 unsigned long offset;
622 struct qeth_card *card;
627 struct qeth_card_blkt {
630 int inter_packet_jumbo;
633 #define QETH_BROADCAST_WITH_ECHO 0x01
634 #define QETH_BROADCAST_WITHOUT_ECHO 0x02
635 #define QETH_LAYER2_MAC_READ 0x01
636 #define QETH_LAYER2_MAC_REGISTERED 0x02
637 struct qeth_card_info {
638 unsigned short unit_addr2;
640 unsigned short chpid;
642 char mcl_level[QETH_MCL_LENGTH + 1];
645 int portname_required;
648 enum qeth_card_types type;
649 enum qeth_link_types link_type;
650 int is_multicast_different;
653 int broadcast_capable;
655 struct qeth_card_blkt blkt;
657 enum qeth_ipa_promisc_modes promisc_mode;
660 struct qeth_card_options {
661 struct qeth_routing_info route4;
662 struct qeth_ipa_info ipa4;
663 struct qeth_ipa_info adp; /*Adapter parameters*/
664 struct qeth_routing_info route6;
665 struct qeth_ipa_info ipa6;
666 enum qeth_checksum_types checksum_type;
673 enum qeth_large_send_types large_send;
674 int performance_stats;
679 * thread bits for qeth_card thread masks
682 QETH_RECOVER_THREAD = 1,
685 struct qeth_osn_info {
686 int (*assist_cb)(struct net_device *dev, void *data);
687 int (*data_cb)(struct sk_buff *skb);
690 enum qeth_discipline_id {
691 QETH_DISCIPLINE_LAYER3 = 0,
692 QETH_DISCIPLINE_LAYER2 = 1,
695 struct qeth_discipline {
696 qdio_handler_t *input_handler;
697 qdio_handler_t *output_handler;
698 int (*recover)(void *ptr);
699 struct ccwgroup_driver *ccwgdriver;
702 struct qeth_vlan_vid {
703 struct list_head list;
708 struct list_head list;
709 __u8 mc_addr[MAX_ADDR_LEN];
710 unsigned char mc_addrlen;
714 struct list_head list;
715 enum qeth_card_states state;
718 struct ccwgroup_device *gdev;
719 struct qeth_channel read;
720 struct qeth_channel write;
721 struct qeth_channel data;
723 struct net_device *dev;
724 struct net_device_stats stats;
726 struct qeth_card_info info;
727 struct qeth_token token;
728 struct qeth_seqno seqno;
729 struct qeth_card_options options;
731 wait_queue_head_t wait_q;
734 struct vlan_group *vlangrp;
735 struct list_head vid_list;
736 struct list_head mc_list;
737 struct work_struct kernel_thread_starter;
738 spinlock_t thread_mask_lock;
739 unsigned long thread_start_mask;
740 unsigned long thread_allowed_mask;
741 unsigned long thread_running_mask;
743 struct list_head ip_list;
744 struct list_head *ip_tbd_list;
745 struct qeth_ipato ipato;
746 struct list_head cmd_waiter_list;
747 /* QDIO buffer handling */
748 struct qeth_qdio_info qdio;
749 struct qeth_perf_stats perf_stats;
751 struct qeth_osn_info osn_info;
752 struct qeth_discipline discipline;
753 atomic_t force_alloc_skb;
756 struct qeth_card_list_struct {
757 struct list_head list;
761 /*some helper functions*/
762 #define QETH_CARD_IFNAME(card) (((card)->dev)? (card)->dev->name : "")
764 static inline struct qeth_card *CARD_FROM_CDEV(struct ccw_device *cdev)
766 struct qeth_card *card = dev_get_drvdata(&((struct ccwgroup_device *)
767 dev_get_drvdata(&cdev->dev))->dev);
771 static inline int qeth_get_micros(void)
773 return (int) (get_clock() >> 12);
776 static inline void *qeth_push_skb(struct qeth_card *card, struct sk_buff *skb,
781 hdr = (void *) skb_push(skb, size);
783 * sanity check, the Linux memory allocation scheme should
784 * never present us cases like this one (the qdio header size plus
785 * the first 40 bytes of the paket cross a 4k boundary)
787 if ((((unsigned long) hdr) & (~(PAGE_SIZE - 1))) !=
788 (((unsigned long) hdr + size +
789 QETH_IP_HEADER_SIZE) & (~(PAGE_SIZE - 1)))) {
790 PRINT_ERR("Misaligned packet on interface %s. Discarded.",
791 QETH_CARD_IFNAME(card));
797 static inline int qeth_get_ip_version(struct sk_buff *skb)
799 switch (skb->protocol) {
809 struct qeth_eddp_context;
810 extern struct ccwgroup_driver qeth_l2_ccwgroup_driver;
811 extern struct ccwgroup_driver qeth_l3_ccwgroup_driver;
812 const char *qeth_get_cardname_short(struct qeth_card *);
813 int qeth_realloc_buffer_pool(struct qeth_card *, int);
814 int qeth_core_load_discipline(struct qeth_card *, enum qeth_discipline_id);
815 void qeth_core_free_discipline(struct qeth_card *);
816 int qeth_core_create_device_attributes(struct device *);
817 void qeth_core_remove_device_attributes(struct device *);
818 int qeth_core_create_osn_attributes(struct device *);
819 void qeth_core_remove_osn_attributes(struct device *);
821 /* exports for qeth discipline device drivers */
822 extern struct qeth_card_list_struct qeth_core_card_list;
824 extern struct qeth_dbf_info qeth_dbf[QETH_DBF_INFOS];
826 void qeth_set_allowed_threads(struct qeth_card *, unsigned long , int);
827 int qeth_threads_running(struct qeth_card *, unsigned long);
828 int qeth_wait_for_threads(struct qeth_card *, unsigned long);
829 int qeth_do_run_thread(struct qeth_card *, unsigned long);
830 void qeth_clear_thread_start_bit(struct qeth_card *, unsigned long);
831 void qeth_clear_thread_running_bit(struct qeth_card *, unsigned long);
832 int qeth_core_hardsetup_card(struct qeth_card *);
833 void qeth_print_status_message(struct qeth_card *);
834 int qeth_init_qdio_queues(struct qeth_card *);
835 int qeth_send_startlan(struct qeth_card *);
836 int qeth_send_stoplan(struct qeth_card *);
837 int qeth_send_ipa_cmd(struct qeth_card *, struct qeth_cmd_buffer *,
839 (struct qeth_card *, struct qeth_reply *, unsigned long),
841 struct qeth_cmd_buffer *qeth_get_ipacmd_buffer(struct qeth_card *,
842 enum qeth_ipa_cmds, enum qeth_prot_versions);
843 int qeth_query_setadapterparms(struct qeth_card *);
844 int qeth_check_qdio_errors(struct qdio_buffer *, unsigned int,
845 unsigned int, const char *);
846 void qeth_put_buffer_pool_entry(struct qeth_card *,
847 struct qeth_buffer_pool_entry *);
848 void qeth_queue_input_buffer(struct qeth_card *, int);
849 struct sk_buff *qeth_core_get_next_skb(struct qeth_card *,
850 struct qdio_buffer *, struct qdio_buffer_element **, int *,
852 void qeth_schedule_recovery(struct qeth_card *);
853 void qeth_qdio_output_handler(struct ccw_device *, unsigned int,
854 unsigned int, unsigned int,
855 unsigned int, int, int,
857 void qeth_clear_ipacmd_list(struct qeth_card *);
858 int qeth_qdio_clear_card(struct qeth_card *, int);
859 void qeth_clear_working_pool_list(struct qeth_card *);
860 void qeth_clear_cmd_buffers(struct qeth_channel *);
861 void qeth_clear_qdio_buffers(struct qeth_card *);
862 void qeth_setadp_promisc_mode(struct qeth_card *);
863 struct net_device_stats *qeth_get_stats(struct net_device *);
864 int qeth_change_mtu(struct net_device *, int);
865 int qeth_setadpparms_change_macaddr(struct qeth_card *);
866 void qeth_tx_timeout(struct net_device *);
867 void qeth_prepare_control_data(struct qeth_card *, int,
868 struct qeth_cmd_buffer *);
869 void qeth_release_buffer(struct qeth_channel *, struct qeth_cmd_buffer *);
870 void qeth_prepare_ipa_cmd(struct qeth_card *, struct qeth_cmd_buffer *, char);
871 struct qeth_cmd_buffer *qeth_wait_for_buffer(struct qeth_channel *);
872 int qeth_mdio_read(struct net_device *, int, int);
873 int qeth_snmp_command(struct qeth_card *, char __user *);
874 int qeth_set_large_send(struct qeth_card *, enum qeth_large_send_types);
875 struct qeth_cmd_buffer *qeth_get_adapter_cmd(struct qeth_card *, __u32, __u32);
876 int qeth_default_setadapterparms_cb(struct qeth_card *, struct qeth_reply *,
878 int qeth_send_control_data(struct qeth_card *, int, struct qeth_cmd_buffer *,
879 int (*reply_cb)(struct qeth_card *, struct qeth_reply*, unsigned long),
881 int qeth_get_cast_type(struct qeth_card *, struct sk_buff *);
882 int qeth_get_priority_queue(struct qeth_card *, struct sk_buff *, int, int);
883 struct sk_buff *qeth_prepare_skb(struct qeth_card *, struct sk_buff *,
885 int qeth_get_elements_no(struct qeth_card *, void *, struct sk_buff *, int);
886 int qeth_do_send_packet_fast(struct qeth_card *, struct qeth_qdio_out_q *,
887 struct sk_buff *, struct qeth_hdr *, int,
888 struct qeth_eddp_context *);
889 int qeth_do_send_packet(struct qeth_card *, struct qeth_qdio_out_q *,
890 struct sk_buff *, struct qeth_hdr *,
891 int, struct qeth_eddp_context *);
892 int qeth_core_get_stats_count(struct net_device *);
893 void qeth_core_get_ethtool_stats(struct net_device *,
894 struct ethtool_stats *, u64 *);
895 void qeth_core_get_strings(struct net_device *, u32, u8 *);
896 void qeth_core_get_drvinfo(struct net_device *, struct ethtool_drvinfo *);
898 /* exports for OSN */
899 int qeth_osn_assist(struct net_device *, void *, int);
900 int qeth_osn_register(unsigned char *read_dev_no, struct net_device **,
901 int (*assist_cb)(struct net_device *, void *),
902 int (*data_cb)(struct sk_buff *));
903 void qeth_osn_deregister(struct net_device *);
905 #endif /* __QETH_CORE_H__ */