5 #include <linux/if_arp.h>
7 #include <linux/if_tr.h>
8 #include <linux/trdevice.h>
9 #include <linux/etherdevice.h>
10 #include <linux/if_vlan.h>
13 #include <linux/in6.h>
14 #include <net/if_inet6.h>
15 #include <net/addrconf.h>
18 #include <asm/bitops.h>
19 #include <asm/debug.h>
21 #include <asm/ccwdev.h>
22 #include <asm/ccwgroup.h>
26 #define VERSION_QETH_H "$Revision: 1.113 $"
28 #ifdef CONFIG_QETH_IPV6
29 #define QETH_VERSION_IPV6 ":IPv6"
31 #define QETH_VERSION_IPV6 ""
33 #ifdef CONFIG_QETH_VLAN
34 #define QETH_VERSION_VLAN ":VLAN"
36 #define QETH_VERSION_VLAN ""
40 * Debug Facility stuff
42 #define QETH_DBF_SETUP_NAME "qeth_setup"
43 #define QETH_DBF_SETUP_LEN 8
44 #define QETH_DBF_SETUP_INDEX 3
45 #define QETH_DBF_SETUP_NR_AREAS 1
46 #define QETH_DBF_SETUP_LEVEL 3
48 #define QETH_DBF_MISC_NAME "qeth_misc"
49 #define QETH_DBF_MISC_LEN 128
50 #define QETH_DBF_MISC_INDEX 1
51 #define QETH_DBF_MISC_NR_AREAS 1
52 #define QETH_DBF_MISC_LEVEL 2
54 #define QETH_DBF_DATA_NAME "qeth_data"
55 #define QETH_DBF_DATA_LEN 96
56 #define QETH_DBF_DATA_INDEX 3
57 #define QETH_DBF_DATA_NR_AREAS 1
58 #define QETH_DBF_DATA_LEVEL 2
60 #define QETH_DBF_CONTROL_NAME "qeth_control"
61 #define QETH_DBF_CONTROL_LEN 256
62 #define QETH_DBF_CONTROL_INDEX 3
63 #define QETH_DBF_CONTROL_NR_AREAS 2
64 #define QETH_DBF_CONTROL_LEVEL 2
66 #define QETH_DBF_TRACE_NAME "qeth_trace"
67 #define QETH_DBF_TRACE_LEN 8
68 #define QETH_DBF_TRACE_INDEX 2
69 #define QETH_DBF_TRACE_NR_AREAS 2
70 #define QETH_DBF_TRACE_LEVEL 3
72 #define QETH_DBF_SENSE_NAME "qeth_sense"
73 #define QETH_DBF_SENSE_LEN 64
74 #define QETH_DBF_SENSE_INDEX 1
75 #define QETH_DBF_SENSE_NR_AREAS 1
76 #define QETH_DBF_SENSE_LEVEL 2
78 #define QETH_DBF_QERR_NAME "qeth_qerr"
79 #define QETH_DBF_QERR_LEN 8
80 #define QETH_DBF_QERR_INDEX 1
81 #define QETH_DBF_QERR_NR_AREAS 2
82 #define QETH_DBF_QERR_LEVEL 2
84 #define QETH_DBF_TEXT(name,level,text) \
86 debug_text_event(qeth_dbf_##name,level,text); \
89 #define QETH_DBF_HEX(name,level,addr,len) \
91 debug_event(qeth_dbf_##name,level,(void*)(addr),len); \
94 extern DEFINE_PER_CPU(char[256], qeth_dbf_txt_buf);
96 #define QETH_DBF_TEXT_(name,level,text...) \
98 char* dbf_txt_buf = get_cpu_var(qeth_dbf_txt_buf); \
99 sprintf(dbf_txt_buf, text); \
100 debug_text_event(qeth_dbf_##name,level,dbf_txt_buf); \
101 put_cpu_var(qeth_dbf_txt_buf); \
104 #define QETH_DBF_SPRINTF(name,level,text...) \
106 debug_sprintf_event(qeth_dbf_trace, level, ##text ); \
107 debug_sprintf_event(qeth_dbf_trace, level, text ); \
111 * some more debug stuff
113 #define PRINTK_HEADER "qeth: "
115 #define HEXDUMP16(importance,header,ptr) \
116 PRINT_##importance(header "%02x %02x %02x %02x %02x %02x %02x %02x " \
117 "%02x %02x %02x %02x %02x %02x %02x %02x\n", \
118 *(((char*)ptr)),*(((char*)ptr)+1),*(((char*)ptr)+2), \
119 *(((char*)ptr)+3),*(((char*)ptr)+4),*(((char*)ptr)+5), \
120 *(((char*)ptr)+6),*(((char*)ptr)+7),*(((char*)ptr)+8), \
121 *(((char*)ptr)+9),*(((char*)ptr)+10),*(((char*)ptr)+11), \
122 *(((char*)ptr)+12),*(((char*)ptr)+13), \
123 *(((char*)ptr)+14),*(((char*)ptr)+15)); \
124 PRINT_##importance(header "%02x %02x %02x %02x %02x %02x %02x %02x " \
125 "%02x %02x %02x %02x %02x %02x %02x %02x\n", \
126 *(((char*)ptr)+16),*(((char*)ptr)+17), \
127 *(((char*)ptr)+18),*(((char*)ptr)+19), \
128 *(((char*)ptr)+20),*(((char*)ptr)+21), \
129 *(((char*)ptr)+22),*(((char*)ptr)+23), \
130 *(((char*)ptr)+24),*(((char*)ptr)+25), \
131 *(((char*)ptr)+26),*(((char*)ptr)+27), \
132 *(((char*)ptr)+28),*(((char*)ptr)+29), \
133 *(((char*)ptr)+30),*(((char*)ptr)+31));
136 qeth_hex_dump(unsigned char *buf, size_t len)
140 for (i = 0; i < len; i++) {
143 printk("%02x ", *(buf + i));
148 #define SENSE_COMMAND_REJECT_BYTE 0
149 #define SENSE_COMMAND_REJECT_FLAG 0x80
150 #define SENSE_RESETTING_EVENT_BYTE 1
151 #define SENSE_RESETTING_EVENT_FLAG 0x80
153 #define atomic_swap(a,b) xchg((int *)a.counter, b)
156 * Common IO related definitions
158 extern struct device *qeth_root_dev;
159 extern struct ccw_driver qeth_ccw_driver;
160 extern struct ccwgroup_driver qeth_ccwgroup_driver;
162 #define CARD_RDEV(card) card->read.ccwdev
163 #define CARD_WDEV(card) card->write.ccwdev
164 #define CARD_DDEV(card) card->data.ccwdev
165 #define CARD_BUS_ID(card) card->gdev->dev.bus_id
166 #define CARD_RDEV_ID(card) card->read.ccwdev->dev.bus_id
167 #define CARD_WDEV_ID(card) card->write.ccwdev->dev.bus_id
168 #define CARD_DDEV_ID(card) card->data.ccwdev->dev.bus_id
169 #define CHANNEL_ID(channel) channel->ccwdev->dev.bus_id
171 #define CARD_FROM_CDEV(cdev) (struct qeth_card *) \
172 ((struct ccwgroup_device *)cdev->dev.driver_data)\
178 #ifdef CONFIG_QETH_PERF_STATS
179 struct qeth_perf_stats {
180 unsigned int bufs_rec;
181 unsigned int bufs_sent;
183 unsigned int skbs_sent_pack;
184 unsigned int bufs_sent_pack;
186 unsigned int sc_dp_p;
187 unsigned int sc_p_dp;
188 /* qdio_input_handler: number of times called, time spent in */
189 __u64 inbound_start_time;
190 unsigned int inbound_cnt;
191 unsigned int inbound_time;
192 /* qeth_send_packet: number of times called, time spent in */
193 __u64 outbound_start_time;
194 unsigned int outbound_cnt;
195 unsigned int outbound_time;
196 /* qdio_output_handler: number of times called, time spent in */
197 __u64 outbound_handler_start_time;
198 unsigned int outbound_handler_cnt;
199 unsigned int outbound_handler_time;
200 /* number of calls to and time spent in do_QDIO for inbound queue */
201 __u64 inbound_do_qdio_start_time;
202 unsigned int inbound_do_qdio_cnt;
203 unsigned int inbound_do_qdio_time;
204 /* number of calls to and time spent in do_QDIO for outbound queues */
205 __u64 outbound_do_qdio_start_time;
206 unsigned int outbound_do_qdio_cnt;
207 unsigned int outbound_do_qdio_time;
209 #endif /* CONFIG_QETH_PERF_STATS */
212 struct qeth_routing_info {
213 enum qeth_routing_types type;
217 struct qeth_ipa_info {
218 __u32 supported_funcs;
223 qeth_is_ipa_supported(struct qeth_ipa_info *ipa, enum qeth_ipa_funcs func)
225 return (ipa->supported_funcs & func);
229 qeth_is_ipa_enabled(struct qeth_ipa_info *ipa, enum qeth_ipa_funcs func)
231 return (ipa->supported_funcs & ipa->enabled_funcs & func);
234 #define qeth_adp_supported(c,f) \
235 qeth_is_ipa_supported(&c->options.adp, f)
236 #define qeth_adp_enabled(c,f) \
237 qeth_is_ipa_enabled(&c->options.adp, f)
238 #define qeth_is_supported(c,f) \
239 qeth_is_ipa_supported(&c->options.ipa4, f)
240 #define qeth_is_enabled(c,f) \
241 qeth_is_ipa_enabled(&c->options.ipa4, f)
242 #ifdef CONFIG_QETH_IPV6
243 #define qeth_is_supported6(c,f) \
244 qeth_is_ipa_supported(&c->options.ipa6, f)
245 #define qeth_is_enabled6(c,f) \
246 qeth_is_ipa_enabled(&c->options.ipa6, f)
247 #else /* CONFIG_QETH_IPV6 */
248 #define qeth_is_supported6(c,f) 0
249 #define qeth_is_enabled6(c,f) 0
250 #endif /* CONFIG_QETH_IPV6 */
251 #define qeth_is_ipafunc_supported(c,prot,f) \
252 (prot==QETH_PROT_IPV6)? qeth_is_supported6(c,f):qeth_is_supported(c,f)
253 #define qeth_is_ipafunc_enabled(c,prot,f) \
254 (prot==QETH_PROT_IPV6)? qeth_is_enabled6(c,f):qeth_is_enabled(c,f)
257 #define QETH_IDX_FUNC_LEVEL_OSAE_ENA_IPAT 0x0101
258 #define QETH_IDX_FUNC_LEVEL_OSAE_DIS_IPAT 0x0101
259 #define QETH_IDX_FUNC_LEVEL_IQD_ENA_IPAT 0x4108
260 #define QETH_IDX_FUNC_LEVEL_IQD_DIS_IPAT 0x5108
262 #define QETH_MODELLIST_ARRAY \
263 {{0x1731,0x01,0x1732,0x01,QETH_CARD_TYPE_OSAE,1, \
264 QETH_IDX_FUNC_LEVEL_OSAE_ENA_IPAT, \
265 QETH_IDX_FUNC_LEVEL_OSAE_DIS_IPAT, \
266 QETH_MAX_QUEUES,0}, \
267 {0x1731,0x05,0x1732,0x05,QETH_CARD_TYPE_IQD,0, \
268 QETH_IDX_FUNC_LEVEL_IQD_ENA_IPAT, \
269 QETH_IDX_FUNC_LEVEL_IQD_DIS_IPAT, \
270 QETH_MAX_QUEUES,0x103}, \
273 #define QETH_REAL_CARD 1
274 #define QETH_VLAN_CARD 2
275 #define QETH_BUFSIZE 4096
280 #define IF_NAME_LEN 16
281 #define QETH_TX_TIMEOUT 100 * HZ
282 #define QETH_HEADER_SIZE 32
283 #define MAX_PORTNO 15
284 #define QETH_FAKE_LL_LEN ETH_HLEN
285 #define QETH_FAKE_LL_V6_ADDR_POS 24
287 /*IPv6 address autoconfiguration stuff*/
288 #define UNIQUE_ID_IF_CREATE_ADDR_FAILED 0xfffe
289 #define UNIQUE_ID_NOT_BY_CARD 0x10000
291 /*****************************************************************************/
292 /* QDIO queue and buffer handling */
293 /*****************************************************************************/
294 #define QETH_MAX_QUEUES 4
295 #define QETH_IN_BUF_SIZE_DEFAULT 65536
296 #define QETH_IN_BUF_COUNT_DEFAULT 16
297 #define QETH_IN_BUF_COUNT_MIN 8
298 #define QETH_IN_BUF_COUNT_MAX 128
299 #define QETH_MAX_BUFFER_ELEMENTS(card) ((card)->qdio.in_buf_size >> 12)
300 #define QETH_IN_BUF_REQUEUE_THRESHOLD(card) \
301 ((card)->qdio.in_buf_pool.buf_count / 2)
303 /* buffers we have to be behind before we get a PCI */
304 #define QETH_PCI_THRESHOLD_A(card) ((card)->qdio.in_buf_pool.buf_count+1)
305 /*enqueued free buffers left before we get a PCI*/
306 #define QETH_PCI_THRESHOLD_B(card) 0
307 /*not used unless the microcode gets patched*/
308 #define QETH_PCI_TIMER_VALUE(card) 3
310 #define QETH_MIN_INPUT_THRESHOLD 1
311 #define QETH_MAX_INPUT_THRESHOLD 500
312 #define QETH_MIN_OUTPUT_THRESHOLD 1
313 #define QETH_MAX_OUTPUT_THRESHOLD 300
315 /* priority queing */
316 #define QETH_PRIOQ_DEFAULT QETH_NO_PRIO_QUEUEING
317 #define QETH_DEFAULT_QUEUE 2
318 #define QETH_NO_PRIO_QUEUEING 0
319 #define QETH_PRIO_Q_ING_PREC 1
320 #define QETH_PRIO_Q_ING_TOS 2
321 #define IP_TOS_LOWDELAY 0x10
322 #define IP_TOS_HIGHTHROUGHPUT 0x08
323 #define IP_TOS_HIGHRELIABILITY 0x04
324 #define IP_TOS_NOTIMPORTANT 0x02
327 #define QETH_LOW_WATERMARK_PACK 2
328 #define QETH_HIGH_WATERMARK_PACK 5
329 #define QETH_WATERMARK_PACK_FUZZ 1
331 #define QETH_IP_HEADER_SIZE 40
333 #define QETH_EXT_HDR_VLAN_FRAME 0x01
334 #define QETH_EXT_HDR_TOKEN_ID 0x02
335 #define QETH_EXT_HDR_INCLUDE_VLAN_TAG 0x04
340 __u16 inbound_checksum;
348 } __attribute__ ((packed));
350 /* flags for qeth_hdr.flags */
351 #define QETH_HDR_PASSTHRU 0x10
352 #define QETH_HDR_IPV6 0x80
353 #define QETH_HDR_CAST_MASK 0x07
354 enum qeth_cast_flags {
355 QETH_CAST_UNICAST = 0x06,
356 QETH_CAST_MULTICAST = 0x04,
357 QETH_CAST_BROADCAST = 0x05,
358 QETH_CAST_ANYCAST = 0x07,
359 QETH_CAST_NOCAST = 0x00,
362 /* flags for qeth_hdr.ext_flags */
363 #define QETH_HDR_EXT_VLAN_FRAME 0x01
364 #define QETH_HDR_EXT_CSUM_HDR_REQ 0x10
365 #define QETH_HDR_EXT_CSUM_TRANSP_REQ 0x20
366 #define QETH_HDR_EXT_SRC_MAC_ADDR 0x08
369 qeth_is_last_sbale(struct qdio_buffer_element *sbale)
371 return (sbale->flags & SBAL_FLAGS_LAST_ENTRY);
374 enum qeth_qdio_buffer_states {
376 * inbound: read out by driver; owned by hardware in order to be filled
377 * outbound: owned by driver in order to be filled
381 * inbound: filled by hardware; owned by driver in order to be read out
382 * outbound: filled by driver; owned by hardware in order to be sent
384 QETH_QDIO_BUF_PRIMED,
387 enum qeth_qdio_info_states {
388 QETH_QDIO_UNINITIALIZED,
390 QETH_QDIO_ESTABLISHED,
393 struct qeth_buffer_pool_entry {
394 struct list_head list;
395 struct list_head init_list;
396 void *elements[QDIO_MAX_ELEMENTS_PER_BUFFER];
399 struct qeth_qdio_buffer_pool {
400 struct list_head entry_list;
404 struct qeth_qdio_buffer {
405 struct qdio_buffer *buffer;
406 volatile enum qeth_qdio_buffer_states state;
407 /* the buffer pool entry currently associated to this buffer */
408 struct qeth_buffer_pool_entry *pool_entry;
412 struct qdio_buffer qdio_bufs[QDIO_MAX_BUFFERS_PER_Q];
413 struct qeth_qdio_buffer bufs[QDIO_MAX_BUFFERS_PER_Q];
415 * buf_to_init means "buffer must be initialized by driver and must
416 * be made available for hardware" -> state is set to EMPTY
418 volatile int next_buf_to_init;
419 } __attribute__ ((aligned(256)));
421 struct qeth_qdio_out_buffer {
422 struct qdio_buffer *buffer;
424 volatile int next_element_to_fill;
425 struct sk_buff_head skb_list;
430 enum qeth_out_q_states {
433 QETH_OUT_Q_LOCKED_FLUSH,
436 struct qeth_qdio_out_q {
437 struct qdio_buffer qdio_bufs[QDIO_MAX_BUFFERS_PER_Q];
438 struct qeth_qdio_out_buffer bufs[QDIO_MAX_BUFFERS_PER_Q];
440 struct qeth_card *card;
442 volatile int do_pack;
444 * index of buffer to be filled by driver; state EMPTY or PACKING
446 volatile int next_buf_to_fill;
448 * number of buffers that are currently filled (PRIMED)
449 * -> these buffers are hardware-owned
451 atomic_t used_buffers;
452 /* indicates whether PCI flag must be set (or if one is outstanding) */
453 atomic_t set_pci_flags_count;
454 } __attribute__ ((aligned(256)));
456 struct qeth_qdio_info {
457 volatile enum qeth_qdio_info_states state;
459 struct qeth_qdio_q *in_q;
460 struct qeth_qdio_buffer_pool in_buf_pool;
461 struct qeth_qdio_buffer_pool init_pool;
466 struct qeth_qdio_out_q **out_qs;
468 /* priority queueing */
469 int do_prio_queueing;
470 int default_out_queue;
473 enum qeth_send_errors {
474 QETH_SEND_ERROR_NONE,
475 QETH_SEND_ERROR_LINK_FAILURE,
476 QETH_SEND_ERROR_RETRY,
477 QETH_SEND_ERROR_KICK_IT,
480 #define QETH_ETH_MAC_V4 0x0100 /* like v4 */
481 #define QETH_ETH_MAC_V6 0x3333 /* like v6 */
482 /* tr mc mac is longer, but that will be enough to detect mc frames */
483 #define QETH_TR_MAC_NC 0xc000 /* non-canonical */
484 #define QETH_TR_MAC_C 0x0300 /* canonical */
486 #define DEFAULT_ADD_HHLEN 0
487 #define MAX_ADD_HHLEN 1024
490 * buffer stuff for read channel
492 #define QETH_CMD_BUFFER_NO 8
495 * channel state machine
497 enum qeth_channel_states {
507 enum qeth_card_states {
509 CARD_STATE_HARDSETUP,
510 CARD_STATE_SOFTSETUP,
518 enum qeth_prot_versions {
519 QETH_PROT_SNA = 0x0001,
520 QETH_PROT_IPV4 = 0x0004,
521 QETH_PROT_IPV6 = 0x0006,
530 enum qeth_cmd_buffer_state {
536 * IP address and multicast list
539 struct list_head entry;
540 enum qeth_ip_types type;
541 enum qeth_ipa_setdelip_flags set_flags;
542 enum qeth_ipa_setdelip_flags del_flags;
545 enum qeth_prot_versions proto;
546 unsigned char mac[OSA_ADDR_LEN];
553 struct in6_addr addr;
559 struct qeth_ipato_entry {
560 struct list_head entry;
561 enum qeth_prot_versions proto;
570 struct list_head entries;
575 struct qeth_cmd_buffer {
576 enum qeth_cmd_buffer_state state;
577 struct qeth_channel *channel;
580 void (*callback) (struct qeth_channel *, struct qeth_cmd_buffer *);
585 * definition of a qeth channel, used for read and write
587 struct qeth_channel {
588 enum qeth_channel_states state;
591 wait_queue_head_t wait_q;
592 struct tasklet_struct irq_tasklet;
593 struct ccw_device *ccwdev;
594 /*command buffer for control data*/
595 struct qeth_cmd_buffer iob[QETH_CMD_BUFFER_NO];
596 atomic_t irq_pending;
597 volatile int io_buf_no;
602 * OSA card related definitions
609 __u32 cm_connection_w;
610 __u32 cm_connection_r;
613 __u32 ulp_connection_w;
614 __u32 ulp_connection_r;
625 struct list_head list;
626 wait_queue_head_t wait_q;
627 int (*callback)(struct qeth_card *,struct qeth_reply *,unsigned long);
629 unsigned long offset;
633 struct qeth_card *card;
637 #define QETH_BROADCAST_WITH_ECHO 1
638 #define QETH_BROADCAST_WITHOUT_ECHO 2
640 struct qeth_card_info {
641 char if_name[IF_NAME_LEN];
642 unsigned short unit_addr2;
644 unsigned short chpid;
646 char mcl_level[QETH_MCL_LENGTH + 1];
648 int portname_required;
651 enum qeth_card_types type;
652 enum qeth_link_types link_type;
653 int is_multicast_different;
656 int broadcast_capable;
661 struct qeth_card_options {
662 struct qeth_routing_info route4;
663 struct qeth_ipa_info ipa4;
664 struct qeth_ipa_info adp; /*Adapter parameters*/
665 #ifdef CONFIG_QETH_IPV6
666 struct qeth_routing_info route6;
667 struct qeth_ipa_info ipa6;
668 #endif /* QETH_IPV6 */
669 enum qeth_checksum_types checksum_type;
678 * thread bits for qeth_card thread masks
681 QETH_SET_IP_THREAD = 1,
682 QETH_SET_MC_THREAD = 2,
683 QETH_RECOVER_THREAD = 4,
687 struct list_head list;
688 enum qeth_card_states state;
691 /*hardware and sysfs stuff*/
692 struct ccwgroup_device *gdev;
693 struct qeth_channel read;
694 struct qeth_channel write;
695 struct qeth_channel data;
697 struct net_device *dev;
698 struct net_device_stats stats;
700 struct qeth_card_info info;
701 struct qeth_token token;
702 struct qeth_seqno seqno;
703 struct qeth_card_options options;
705 wait_queue_head_t wait_q;
706 #ifdef CONFIG_QETH_VLAN
708 struct vlan_group *vlangrp;
710 struct work_struct kernel_thread_starter;
711 spinlock_t thread_mask_lock;
712 volatile unsigned long thread_start_mask;
713 volatile unsigned long thread_allowed_mask;
714 volatile unsigned long thread_running_mask;
716 struct list_head ip_list;
717 struct list_head ip_tbd_list;
718 struct qeth_ipato ipato;
719 struct list_head cmd_waiter_list;
720 /* QDIO buffer handling */
721 struct qeth_qdio_info qdio;
722 #ifdef CONFIG_QETH_PERF_STATS
723 struct qeth_perf_stats perf_stats;
724 #endif /* CONFIG_QETH_PERF_STATS */
728 struct qeth_card_list_struct {
729 struct list_head list;
733 extern struct qeth_card_list_struct qeth_card_list;
736 struct qeth_notify_list_struct {
737 struct list_head list;
738 struct task_struct *task;
741 extern spinlock_t qeth_notify_lock;
742 extern struct list_head qeth_notify_list;
744 /*some helper functions*/
747 qeth_get_ipa_adp_type(enum qeth_link_types link_type)
750 case QETH_LINK_TYPE_HSTR:
758 qeth_get_hlen(__u8 link_type)
760 #ifdef CONFIG_QETH_IPV6
762 case QETH_LINK_TYPE_HSTR:
763 case QETH_LINK_TYPE_LANE_TR:
764 return sizeof(struct qeth_hdr) + TR_HLEN;
766 #ifdef CONFIG_QETH_VLAN
767 return sizeof(struct qeth_hdr) + VLAN_ETH_HLEN;
769 return sizeof(struct qeth_hdr) + ETH_HLEN;
772 #else /* CONFIG_QETH_IPV6 */
773 #ifdef CONFIG_QETH_VLAN
774 return sizeof(struct qeth_hdr) + VLAN_HLEN;
776 return sizeof(struct qeth_hdr);
778 #endif /* CONFIG_QETH_IPV6 */
781 inline static unsigned short
782 qeth_get_netdev_flags(int cardtype)
785 case QETH_CARD_TYPE_IQD:
787 #ifdef CONFIG_QETH_IPV6
798 qeth_get_initial_mtu_for_card(struct qeth_card * card)
800 switch (card->info.type) {
801 case QETH_CARD_TYPE_UNKNOWN:
803 case QETH_CARD_TYPE_IQD:
804 return card->info.max_mtu;
805 case QETH_CARD_TYPE_OSAE:
806 switch (card->info.link_type) {
807 case QETH_LINK_TYPE_HSTR:
808 case QETH_LINK_TYPE_LANE_TR:
819 qeth_get_max_mtu_for_card(int cardtype)
822 case QETH_CARD_TYPE_UNKNOWN:
824 case QETH_CARD_TYPE_OSAE:
826 case QETH_CARD_TYPE_IQD:
834 qeth_get_mtu_out_of_mpc(int cardtype)
837 case QETH_CARD_TYPE_IQD:
845 qeth_get_mtu_outof_framesize(int framesize)
862 qeth_mtu_is_valid(struct qeth_card * card, int mtu)
864 switch (card->info.type) {
865 case QETH_CARD_TYPE_OSAE:
866 return ((mtu >= 576) && (mtu <= 61440));
867 case QETH_CARD_TYPE_IQD:
868 return ((mtu >= 576) &&
869 (mtu <= card->info.max_mtu + 4096 - 32));
870 case QETH_CARD_TYPE_UNKNOWN:
877 qeth_get_arphdr_type(int cardtype, int linktype)
880 case QETH_CARD_TYPE_OSAE:
882 case QETH_LINK_TYPE_LANE_TR:
883 case QETH_LINK_TYPE_HSTR:
884 return ARPHRD_IEEE802_TR;
888 case QETH_CARD_TYPE_IQD:
894 #ifdef CONFIG_QETH_PERF_STATS
896 qeth_get_micros(void)
898 return (int) (get_clock() >> 12);
903 qeth_get_qdio_q_format(struct qeth_card *card)
905 switch (card->info.type) {
906 case QETH_CARD_TYPE_IQD:
914 qeth_ipaddr4_to_string(const __u8 *addr, char *buf)
916 sprintf(buf, "%i.%i.%i.%i", addr[0], addr[1], addr[2], addr[3]);
920 qeth_string_to_ipaddr4(const char *buf, __u8 *addr)
922 const char *start, *end;
929 for (i = 0; i < 3; i++) {
930 if (!(end = strchr(start, '.')))
934 strncpy(abuf, start, len);
935 addr[i] = simple_strtoul(abuf, &tmp, 10);
940 addr[3] = simple_strtoul(abuf, &tmp, 10);
945 qeth_ipaddr6_to_string(const __u8 *addr, char *buf)
947 sprintf(buf, "%02x%02x:%02x%02x:%02x%02x:%02x%02x"
948 ":%02x%02x:%02x%02x:%02x%02x:%02x%02x",
949 addr[0], addr[1], addr[2], addr[3],
950 addr[4], addr[5], addr[6], addr[7],
951 addr[8], addr[9], addr[10], addr[11],
952 addr[12], addr[13], addr[14], addr[15]);
956 qeth_string_to_ipaddr6(const char *buf, __u8 *addr)
958 const char *start, *end;
965 tmp_addr = (u16 *)addr;
967 for (i = 0; i < 7; i++) {
968 if (!(end = strchr(start, ':')))
972 strncpy(abuf, start, len);
973 tmp_addr[i] = simple_strtoul(abuf, &tmp, 16);
978 tmp_addr[7] = simple_strtoul(abuf, &tmp, 16);
983 qeth_ipaddr_to_string(enum qeth_prot_versions proto, const __u8 *addr,
986 if (proto == QETH_PROT_IPV4)
987 return qeth_ipaddr4_to_string(addr, buf);
988 else if (proto == QETH_PROT_IPV6)
989 return qeth_ipaddr6_to_string(addr, buf);
993 qeth_string_to_ipaddr(const char *buf, enum qeth_prot_versions proto,
996 if (proto == QETH_PROT_IPV4)
997 return qeth_string_to_ipaddr4(buf, addr);
998 else if (proto == QETH_PROT_IPV6)
999 return qeth_string_to_ipaddr6(buf, addr);
1005 qeth_setrouting_v4(struct qeth_card *);
1007 qeth_setrouting_v6(struct qeth_card *);
1010 qeth_add_ipato_entry(struct qeth_card *, struct qeth_ipato_entry *);
1013 qeth_del_ipato_entry(struct qeth_card *, enum qeth_prot_versions, u8 *, int);
1016 qeth_add_vipa(struct qeth_card *, enum qeth_prot_versions, const u8 *);
1019 qeth_del_vipa(struct qeth_card *, enum qeth_prot_versions, const u8 *);
1022 qeth_add_rxip(struct qeth_card *, enum qeth_prot_versions, const u8 *);
1025 qeth_del_rxip(struct qeth_card *, enum qeth_prot_versions, const u8 *);
1028 qeth_notifier_register(struct task_struct *, int );
1031 qeth_notifier_unregister(struct task_struct * );
1034 qeth_schedule_recovery(struct qeth_card *);
1037 qeth_realloc_buffer_pool(struct qeth_card *, int);
1038 #endif /* __QETH_H__ */