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...) \
75 qeth_dbf_longtext(QETH_DBF_##name, level, text)
78 * some more debug stuff
80 #define PRINTK_HEADER "qeth: "
82 #define SENSE_COMMAND_REJECT_BYTE 0
83 #define SENSE_COMMAND_REJECT_FLAG 0x80
84 #define SENSE_RESETTING_EVENT_BYTE 1
85 #define SENSE_RESETTING_EVENT_FLAG 0x80
88 * Common IO related definitions
90 #define CARD_RDEV(card) card->read.ccwdev
91 #define CARD_WDEV(card) card->write.ccwdev
92 #define CARD_DDEV(card) card->data.ccwdev
93 #define CARD_BUS_ID(card) card->gdev->dev.bus_id
94 #define CARD_RDEV_ID(card) card->read.ccwdev->dev.bus_id
95 #define CARD_WDEV_ID(card) card->write.ccwdev->dev.bus_id
96 #define CARD_DDEV_ID(card) card->data.ccwdev->dev.bus_id
97 #define CHANNEL_ID(channel) channel->ccwdev->dev.bus_id
102 struct qeth_perf_stats {
103 unsigned int bufs_rec;
104 unsigned int bufs_sent;
106 unsigned int skbs_sent_pack;
107 unsigned int bufs_sent_pack;
109 unsigned int sc_dp_p;
110 unsigned int sc_p_dp;
111 /* qdio_input_handler: number of times called, time spent in */
112 __u64 inbound_start_time;
113 unsigned int inbound_cnt;
114 unsigned int inbound_time;
115 /* qeth_send_packet: number of times called, time spent in */
116 __u64 outbound_start_time;
117 unsigned int outbound_cnt;
118 unsigned int outbound_time;
119 /* qdio_output_handler: number of times called, time spent in */
120 __u64 outbound_handler_start_time;
121 unsigned int outbound_handler_cnt;
122 unsigned int outbound_handler_time;
123 /* number of calls to and time spent in do_QDIO for inbound queue */
124 __u64 inbound_do_qdio_start_time;
125 unsigned int inbound_do_qdio_cnt;
126 unsigned int inbound_do_qdio_time;
127 /* number of calls to and time spent in do_QDIO for outbound queues */
128 __u64 outbound_do_qdio_start_time;
129 unsigned int outbound_do_qdio_cnt;
130 unsigned int outbound_do_qdio_time;
132 unsigned int large_send_bytes;
133 unsigned int large_send_cnt;
134 unsigned int sg_skbs_sent;
135 unsigned int sg_frags_sent;
136 /* initial values when measuring starts */
137 unsigned long initial_rx_packets;
138 unsigned long initial_tx_packets;
139 /* inbound scatter gather data */
140 unsigned int sg_skbs_rx;
141 unsigned int sg_frags_rx;
142 unsigned int sg_alloc_page_rx;
146 struct qeth_routing_info {
147 enum qeth_routing_types type;
151 struct qeth_ipa_info {
152 __u32 supported_funcs;
156 static inline int qeth_is_ipa_supported(struct qeth_ipa_info *ipa,
157 enum qeth_ipa_funcs func)
159 return (ipa->supported_funcs & func);
162 static inline int qeth_is_ipa_enabled(struct qeth_ipa_info *ipa,
163 enum qeth_ipa_funcs func)
165 return (ipa->supported_funcs & ipa->enabled_funcs & func);
168 #define qeth_adp_supported(c, f) \
169 qeth_is_ipa_supported(&c->options.adp, f)
170 #define qeth_adp_enabled(c, f) \
171 qeth_is_ipa_enabled(&c->options.adp, f)
172 #define qeth_is_supported(c, f) \
173 qeth_is_ipa_supported(&c->options.ipa4, f)
174 #define qeth_is_enabled(c, f) \
175 qeth_is_ipa_enabled(&c->options.ipa4, f)
176 #define qeth_is_supported6(c, f) \
177 qeth_is_ipa_supported(&c->options.ipa6, f)
178 #define qeth_is_enabled6(c, f) \
179 qeth_is_ipa_enabled(&c->options.ipa6, f)
180 #define qeth_is_ipafunc_supported(c, prot, f) \
181 ((prot == QETH_PROT_IPV6) ? \
182 qeth_is_supported6(c, f) : qeth_is_supported(c, f))
183 #define qeth_is_ipafunc_enabled(c, prot, f) \
184 ((prot == QETH_PROT_IPV6) ? \
185 qeth_is_enabled6(c, f) : qeth_is_enabled(c, f))
187 #define QETH_IDX_FUNC_LEVEL_OSAE_ENA_IPAT 0x0101
188 #define QETH_IDX_FUNC_LEVEL_OSAE_DIS_IPAT 0x0101
189 #define QETH_IDX_FUNC_LEVEL_IQD_ENA_IPAT 0x4108
190 #define QETH_IDX_FUNC_LEVEL_IQD_DIS_IPAT 0x5108
192 #define QETH_MODELLIST_ARRAY \
193 {{0x1731, 0x01, 0x1732, 0x01, QETH_CARD_TYPE_OSAE, 1, \
194 QETH_IDX_FUNC_LEVEL_OSAE_ENA_IPAT, \
195 QETH_IDX_FUNC_LEVEL_OSAE_DIS_IPAT, \
196 QETH_MAX_QUEUES, 0}, \
197 {0x1731, 0x05, 0x1732, 0x05, QETH_CARD_TYPE_IQD, 0, \
198 QETH_IDX_FUNC_LEVEL_IQD_ENA_IPAT, \
199 QETH_IDX_FUNC_LEVEL_IQD_DIS_IPAT, \
200 QETH_MAX_QUEUES, 0x103}, \
201 {0x1731, 0x06, 0x1732, 0x06, QETH_CARD_TYPE_OSN, 0, \
202 QETH_IDX_FUNC_LEVEL_OSAE_ENA_IPAT, \
203 QETH_IDX_FUNC_LEVEL_OSAE_DIS_IPAT, \
204 QETH_MAX_QUEUES, 0}, \
205 {0, 0, 0, 0, 0, 0, 0, 0, 0} }
207 #define QETH_REAL_CARD 1
208 #define QETH_VLAN_CARD 2
209 #define QETH_BUFSIZE 4096
214 #define QETH_TX_TIMEOUT 100 * HZ
215 #define QETH_RCD_TIMEOUT 60 * HZ
216 #define QETH_HEADER_SIZE 32
217 #define QETH_MAX_PORTNO 15
219 /*IPv6 address autoconfiguration stuff*/
220 #define UNIQUE_ID_IF_CREATE_ADDR_FAILED 0xfffe
221 #define UNIQUE_ID_NOT_BY_CARD 0x10000
223 /*****************************************************************************/
224 /* QDIO queue and buffer handling */
225 /*****************************************************************************/
226 #define QETH_MAX_QUEUES 4
227 #define QETH_IN_BUF_SIZE_DEFAULT 65536
228 #define QETH_IN_BUF_COUNT_DEFAULT 16
229 #define QETH_IN_BUF_COUNT_MIN 8
230 #define QETH_IN_BUF_COUNT_MAX 128
231 #define QETH_MAX_BUFFER_ELEMENTS(card) ((card)->qdio.in_buf_size >> 12)
232 #define QETH_IN_BUF_REQUEUE_THRESHOLD(card) \
233 ((card)->qdio.in_buf_pool.buf_count / 2)
235 /* buffers we have to be behind before we get a PCI */
236 #define QETH_PCI_THRESHOLD_A(card) ((card)->qdio.in_buf_pool.buf_count+1)
237 /*enqueued free buffers left before we get a PCI*/
238 #define QETH_PCI_THRESHOLD_B(card) 0
239 /*not used unless the microcode gets patched*/
240 #define QETH_PCI_TIMER_VALUE(card) 3
242 #define QETH_MIN_INPUT_THRESHOLD 1
243 #define QETH_MAX_INPUT_THRESHOLD 500
244 #define QETH_MIN_OUTPUT_THRESHOLD 1
245 #define QETH_MAX_OUTPUT_THRESHOLD 300
247 /* priority queing */
248 #define QETH_PRIOQ_DEFAULT QETH_NO_PRIO_QUEUEING
249 #define QETH_DEFAULT_QUEUE 2
250 #define QETH_NO_PRIO_QUEUEING 0
251 #define QETH_PRIO_Q_ING_PREC 1
252 #define QETH_PRIO_Q_ING_TOS 2
253 #define IP_TOS_LOWDELAY 0x10
254 #define IP_TOS_HIGHTHROUGHPUT 0x08
255 #define IP_TOS_HIGHRELIABILITY 0x04
256 #define IP_TOS_NOTIMPORTANT 0x02
259 #define QETH_LOW_WATERMARK_PACK 2
260 #define QETH_HIGH_WATERMARK_PACK 5
261 #define QETH_WATERMARK_PACK_FUZZ 1
263 #define QETH_IP_HEADER_SIZE 40
265 /* large receive scatter gather copy break */
266 #define QETH_RX_SG_CB (PAGE_SIZE >> 1)
268 struct qeth_hdr_layer3 {
271 __u16 inbound_checksum; /*TSO:__u16 seqno */
272 __u32 token; /*TSO: __u32 reserved */
279 } __attribute__ ((packed));
281 struct qeth_hdr_layer2 {
291 } __attribute__ ((packed));
293 struct qeth_hdr_osn {
302 } __attribute__ ((packed));
306 struct qeth_hdr_layer2 l2;
307 struct qeth_hdr_layer3 l3;
308 struct qeth_hdr_osn osn;
310 } __attribute__ ((packed));
312 /*TCP Segmentation Offload header*/
313 struct qeth_hdr_ext_tso {
324 } __attribute__ ((packed));
326 struct qeth_hdr_tso {
327 struct qeth_hdr hdr; /*hdr->hdr.l3.xxx*/
328 struct qeth_hdr_ext_tso ext;
329 } __attribute__ ((packed));
332 /* flags for qeth_hdr.flags */
333 #define QETH_HDR_PASSTHRU 0x10
334 #define QETH_HDR_IPV6 0x80
335 #define QETH_HDR_CAST_MASK 0x07
336 enum qeth_cast_flags {
337 QETH_CAST_UNICAST = 0x06,
338 QETH_CAST_MULTICAST = 0x04,
339 QETH_CAST_BROADCAST = 0x05,
340 QETH_CAST_ANYCAST = 0x07,
341 QETH_CAST_NOCAST = 0x00,
344 enum qeth_layer2_frame_flags {
345 QETH_LAYER2_FLAG_MULTICAST = 0x01,
346 QETH_LAYER2_FLAG_BROADCAST = 0x02,
347 QETH_LAYER2_FLAG_UNICAST = 0x04,
348 QETH_LAYER2_FLAG_VLAN = 0x10,
351 enum qeth_header_ids {
352 QETH_HEADER_TYPE_LAYER3 = 0x01,
353 QETH_HEADER_TYPE_LAYER2 = 0x02,
354 QETH_HEADER_TYPE_TSO = 0x03,
355 QETH_HEADER_TYPE_OSN = 0x04,
357 /* flags for qeth_hdr.ext_flags */
358 #define QETH_HDR_EXT_VLAN_FRAME 0x01
359 #define QETH_HDR_EXT_TOKEN_ID 0x02
360 #define QETH_HDR_EXT_INCLUDE_VLAN_TAG 0x04
361 #define QETH_HDR_EXT_SRC_MAC_ADDR 0x08
362 #define QETH_HDR_EXT_CSUM_HDR_REQ 0x10
363 #define QETH_HDR_EXT_CSUM_TRANSP_REQ 0x20
364 #define QETH_HDR_EXT_UDP_TSO 0x40 /*bit off for TCP*/
366 static inline int qeth_is_last_sbale(struct qdio_buffer_element *sbale)
368 return (sbale->flags & SBAL_FLAGS_LAST_ENTRY);
371 enum qeth_qdio_buffer_states {
373 * inbound: read out by driver; owned by hardware in order to be filled
374 * outbound: owned by driver in order to be filled
378 * inbound: filled by hardware; owned by driver in order to be read out
379 * outbound: filled by driver; owned by hardware in order to be sent
381 QETH_QDIO_BUF_PRIMED,
384 enum qeth_qdio_info_states {
385 QETH_QDIO_UNINITIALIZED,
387 QETH_QDIO_ESTABLISHED,
391 struct qeth_buffer_pool_entry {
392 struct list_head list;
393 struct list_head init_list;
394 void *elements[QDIO_MAX_ELEMENTS_PER_BUFFER];
397 struct qeth_qdio_buffer_pool {
398 struct list_head entry_list;
402 struct qeth_qdio_buffer {
403 struct qdio_buffer *buffer;
404 /* the buffer pool entry currently associated to this buffer */
405 struct qeth_buffer_pool_entry *pool_entry;
409 struct qdio_buffer qdio_bufs[QDIO_MAX_BUFFERS_PER_Q];
410 struct qeth_qdio_buffer bufs[QDIO_MAX_BUFFERS_PER_Q];
411 int next_buf_to_init;
412 } __attribute__ ((aligned(256)));
414 /* possible types of qeth large_send support */
415 enum qeth_large_send_types {
417 QETH_LARGE_SEND_EDDP,
421 struct qeth_qdio_out_buffer {
422 struct qdio_buffer *buffer;
424 int next_element_to_fill;
425 struct sk_buff_head skb_list;
426 struct list_head ctx_list;
431 enum qeth_out_q_states {
434 QETH_OUT_Q_LOCKED_FLUSH,
437 struct qeth_qdio_out_q {
438 struct qdio_buffer qdio_bufs[QDIO_MAX_BUFFERS_PER_Q];
439 struct qeth_qdio_out_buffer bufs[QDIO_MAX_BUFFERS_PER_Q];
441 struct qeth_card *card;
445 * index of buffer to be filled by driver; state EMPTY or PACKING
447 int next_buf_to_fill;
449 * number of buffers that are currently filled (PRIMED)
450 * -> these buffers are hardware-owned
452 atomic_t used_buffers;
453 /* indicates whether PCI flag must be set (or if one is outstanding) */
454 atomic_t set_pci_flags_count;
455 } __attribute__ ((aligned(256)));
457 struct qeth_qdio_info {
460 struct qeth_qdio_q *in_q;
461 struct qeth_qdio_buffer_pool in_buf_pool;
462 struct qeth_qdio_buffer_pool init_pool;
467 struct qeth_qdio_out_q **out_qs;
469 /* priority queueing */
470 int do_prio_queueing;
471 int default_out_queue;
474 enum qeth_send_errors {
475 QETH_SEND_ERROR_NONE,
476 QETH_SEND_ERROR_LINK_FAILURE,
477 QETH_SEND_ERROR_RETRY,
478 QETH_SEND_ERROR_KICK_IT,
481 #define QETH_ETH_MAC_V4 0x0100 /* like v4 */
482 #define QETH_ETH_MAC_V6 0x3333 /* like v6 */
483 /* tr mc mac is longer, but that will be enough to detect mc frames */
484 #define QETH_TR_MAC_NC 0xc000 /* non-canonical */
485 #define QETH_TR_MAC_C 0x0300 /* canonical */
487 #define DEFAULT_ADD_HHLEN 0
488 #define MAX_ADD_HHLEN 1024
491 * buffer stuff for read channel
493 #define QETH_CMD_BUFFER_NO 8
496 * channel state machine
498 enum qeth_channel_states {
510 enum qeth_card_states {
512 CARD_STATE_HARDSETUP,
513 CARD_STATE_SOFTSETUP,
521 enum qeth_prot_versions {
522 QETH_PROT_IPV4 = 0x0004,
523 QETH_PROT_IPV6 = 0x0006,
530 QETH_IP_TYPE_DEL_ALL_MC,
533 enum qeth_cmd_buffer_state {
543 struct list_head entries;
548 struct qeth_cmd_buffer {
549 enum qeth_cmd_buffer_state state;
550 struct qeth_channel *channel;
553 void (*callback) (struct qeth_channel *, struct qeth_cmd_buffer *);
557 * definition of a qeth channel, used for read and write
559 struct qeth_channel {
560 enum qeth_channel_states state;
563 wait_queue_head_t wait_q;
564 struct tasklet_struct irq_tasklet;
565 struct ccw_device *ccwdev;
566 /*command buffer for control data*/
567 struct qeth_cmd_buffer iob[QETH_CMD_BUFFER_NO];
568 atomic_t irq_pending;
574 * OSA card related definitions
581 __u32 cm_connection_w;
582 __u32 cm_connection_r;
585 __u32 ulp_connection_w;
586 __u32 ulp_connection_r;
598 struct list_head list;
599 wait_queue_head_t wait_q;
600 int (*callback)(struct qeth_card *, struct qeth_reply *,
603 unsigned long offset;
607 struct qeth_card *card;
612 struct qeth_card_blkt {
615 int inter_packet_jumbo;
618 #define QETH_BROADCAST_WITH_ECHO 0x01
619 #define QETH_BROADCAST_WITHOUT_ECHO 0x02
620 #define QETH_LAYER2_MAC_READ 0x01
621 #define QETH_LAYER2_MAC_REGISTERED 0x02
622 struct qeth_card_info {
623 unsigned short unit_addr2;
625 unsigned short chpid;
627 char mcl_level[QETH_MCL_LENGTH + 1];
630 int portname_required;
633 enum qeth_card_types type;
634 enum qeth_link_types link_type;
635 int is_multicast_different;
638 int broadcast_capable;
640 struct qeth_card_blkt blkt;
642 enum qeth_ipa_promisc_modes promisc_mode;
645 struct qeth_card_options {
646 struct qeth_routing_info route4;
647 struct qeth_ipa_info ipa4;
648 struct qeth_ipa_info adp; /*Adapter parameters*/
649 struct qeth_routing_info route6;
650 struct qeth_ipa_info ipa6;
651 enum qeth_checksum_types checksum_type;
658 enum qeth_large_send_types large_send;
659 int performance_stats;
664 * thread bits for qeth_card thread masks
667 QETH_RECOVER_THREAD = 1,
670 struct qeth_osn_info {
671 int (*assist_cb)(struct net_device *dev, void *data);
672 int (*data_cb)(struct sk_buff *skb);
675 enum qeth_discipline_id {
676 QETH_DISCIPLINE_LAYER3 = 0,
677 QETH_DISCIPLINE_LAYER2 = 1,
680 struct qeth_discipline {
681 qdio_handler_t *input_handler;
682 qdio_handler_t *output_handler;
683 int (*recover)(void *ptr);
684 struct ccwgroup_driver *ccwgdriver;
687 struct qeth_vlan_vid {
688 struct list_head list;
693 struct list_head list;
694 __u8 mc_addr[MAX_ADDR_LEN];
695 unsigned char mc_addrlen;
699 struct list_head list;
700 enum qeth_card_states state;
703 struct ccwgroup_device *gdev;
704 struct qeth_channel read;
705 struct qeth_channel write;
706 struct qeth_channel data;
708 struct net_device *dev;
709 struct net_device_stats stats;
711 struct qeth_card_info info;
712 struct qeth_token token;
713 struct qeth_seqno seqno;
714 struct qeth_card_options options;
716 wait_queue_head_t wait_q;
719 struct vlan_group *vlangrp;
720 struct list_head vid_list;
721 struct list_head mc_list;
722 struct work_struct kernel_thread_starter;
723 spinlock_t thread_mask_lock;
724 unsigned long thread_start_mask;
725 unsigned long thread_allowed_mask;
726 unsigned long thread_running_mask;
728 struct list_head ip_list;
729 struct list_head *ip_tbd_list;
730 struct qeth_ipato ipato;
731 struct list_head cmd_waiter_list;
732 /* QDIO buffer handling */
733 struct qeth_qdio_info qdio;
734 struct qeth_perf_stats perf_stats;
736 struct qeth_osn_info osn_info;
737 struct qeth_discipline discipline;
738 atomic_t force_alloc_skb;
741 struct qeth_card_list_struct {
742 struct list_head list;
746 /*some helper functions*/
747 #define QETH_CARD_IFNAME(card) (((card)->dev)? (card)->dev->name : "")
749 static inline struct qeth_card *CARD_FROM_CDEV(struct ccw_device *cdev)
751 struct qeth_card *card = dev_get_drvdata(&((struct ccwgroup_device *)
752 dev_get_drvdata(&cdev->dev))->dev);
756 static inline int qeth_get_micros(void)
758 return (int) (get_clock() >> 12);
761 static inline int qeth_get_ip_version(struct sk_buff *skb)
763 switch (skb->protocol) {
773 static inline void qeth_put_buffer_pool_entry(struct qeth_card *card,
774 struct qeth_buffer_pool_entry *entry)
776 list_add_tail(&entry->list, &card->qdio.in_buf_pool.entry_list);
779 struct qeth_eddp_context;
780 extern struct ccwgroup_driver qeth_l2_ccwgroup_driver;
781 extern struct ccwgroup_driver qeth_l3_ccwgroup_driver;
782 const char *qeth_get_cardname_short(struct qeth_card *);
783 int qeth_realloc_buffer_pool(struct qeth_card *, int);
784 int qeth_core_load_discipline(struct qeth_card *, enum qeth_discipline_id);
785 void qeth_core_free_discipline(struct qeth_card *);
786 int qeth_core_create_device_attributes(struct device *);
787 void qeth_core_remove_device_attributes(struct device *);
788 int qeth_core_create_osn_attributes(struct device *);
789 void qeth_core_remove_osn_attributes(struct device *);
791 /* exports for qeth discipline device drivers */
792 extern struct qeth_card_list_struct qeth_core_card_list;
794 extern struct qeth_dbf_info qeth_dbf[QETH_DBF_INFOS];
796 void qeth_set_allowed_threads(struct qeth_card *, unsigned long , int);
797 int qeth_threads_running(struct qeth_card *, unsigned long);
798 int qeth_wait_for_threads(struct qeth_card *, unsigned long);
799 int qeth_do_run_thread(struct qeth_card *, unsigned long);
800 void qeth_clear_thread_start_bit(struct qeth_card *, unsigned long);
801 void qeth_clear_thread_running_bit(struct qeth_card *, unsigned long);
802 int qeth_core_hardsetup_card(struct qeth_card *);
803 void qeth_print_status_message(struct qeth_card *);
804 int qeth_init_qdio_queues(struct qeth_card *);
805 int qeth_send_startlan(struct qeth_card *);
806 int qeth_send_stoplan(struct qeth_card *);
807 int qeth_send_ipa_cmd(struct qeth_card *, struct qeth_cmd_buffer *,
809 (struct qeth_card *, struct qeth_reply *, unsigned long),
811 struct qeth_cmd_buffer *qeth_get_ipacmd_buffer(struct qeth_card *,
812 enum qeth_ipa_cmds, enum qeth_prot_versions);
813 int qeth_query_setadapterparms(struct qeth_card *);
814 int qeth_check_qdio_errors(struct qdio_buffer *, unsigned int,
815 unsigned int, const char *);
816 void qeth_queue_input_buffer(struct qeth_card *, int);
817 struct sk_buff *qeth_core_get_next_skb(struct qeth_card *,
818 struct qdio_buffer *, struct qdio_buffer_element **, int *,
820 void qeth_schedule_recovery(struct qeth_card *);
821 void qeth_qdio_output_handler(struct ccw_device *, unsigned int,
822 unsigned int, unsigned int,
823 unsigned int, int, int,
825 void qeth_clear_ipacmd_list(struct qeth_card *);
826 int qeth_qdio_clear_card(struct qeth_card *, int);
827 void qeth_clear_working_pool_list(struct qeth_card *);
828 void qeth_clear_cmd_buffers(struct qeth_channel *);
829 void qeth_clear_qdio_buffers(struct qeth_card *);
830 void qeth_setadp_promisc_mode(struct qeth_card *);
831 struct net_device_stats *qeth_get_stats(struct net_device *);
832 int qeth_change_mtu(struct net_device *, int);
833 int qeth_setadpparms_change_macaddr(struct qeth_card *);
834 void qeth_tx_timeout(struct net_device *);
835 void qeth_prepare_control_data(struct qeth_card *, int,
836 struct qeth_cmd_buffer *);
837 void qeth_release_buffer(struct qeth_channel *, struct qeth_cmd_buffer *);
838 void qeth_prepare_ipa_cmd(struct qeth_card *, struct qeth_cmd_buffer *, char);
839 struct qeth_cmd_buffer *qeth_wait_for_buffer(struct qeth_channel *);
840 int qeth_mdio_read(struct net_device *, int, int);
841 int qeth_snmp_command(struct qeth_card *, char __user *);
842 int qeth_set_large_send(struct qeth_card *, enum qeth_large_send_types);
843 struct qeth_cmd_buffer *qeth_get_adapter_cmd(struct qeth_card *, __u32, __u32);
844 int qeth_default_setadapterparms_cb(struct qeth_card *, struct qeth_reply *,
846 int qeth_send_control_data(struct qeth_card *, int, struct qeth_cmd_buffer *,
847 int (*reply_cb)(struct qeth_card *, struct qeth_reply*, unsigned long),
849 int qeth_get_cast_type(struct qeth_card *, struct sk_buff *);
850 int qeth_get_priority_queue(struct qeth_card *, struct sk_buff *, int, int);
851 int qeth_get_elements_no(struct qeth_card *, void *, struct sk_buff *, int);
852 int qeth_do_send_packet_fast(struct qeth_card *, struct qeth_qdio_out_q *,
853 struct sk_buff *, struct qeth_hdr *, int,
854 struct qeth_eddp_context *);
855 int qeth_do_send_packet(struct qeth_card *, struct qeth_qdio_out_q *,
856 struct sk_buff *, struct qeth_hdr *,
857 int, struct qeth_eddp_context *);
858 int qeth_core_get_stats_count(struct net_device *);
859 void qeth_core_get_ethtool_stats(struct net_device *,
860 struct ethtool_stats *, u64 *);
861 void qeth_core_get_strings(struct net_device *, u32, u8 *);
862 void qeth_core_get_drvinfo(struct net_device *, struct ethtool_drvinfo *);
863 void qeth_dbf_longtext(enum qeth_dbf_names dbf_nix, int level, char *text, ...);
864 int qeth_core_ethtool_get_settings(struct net_device *, struct ethtool_cmd *);
866 /* exports for OSN */
867 int qeth_osn_assist(struct net_device *, void *, int);
868 int qeth_osn_register(unsigned char *read_dev_no, struct net_device **,
869 int (*assist_cb)(struct net_device *, void *),
870 int (*data_cb)(struct sk_buff *));
871 void qeth_osn_deregister(struct net_device *);
873 #endif /* __QETH_CORE_H__ */