1b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */ 24a71df50SFrank Blaschka /* 34a71df50SFrank Blaschka * Copyright IBM Corp. 2007 44a71df50SFrank Blaschka * Author(s): Utz Bacher <utz.bacher@de.ibm.com>, 54a71df50SFrank Blaschka * Frank Pavlic <fpavlic@de.ibm.com>, 64a71df50SFrank Blaschka * Thomas Spatzier <tspat@de.ibm.com>, 74a71df50SFrank Blaschka * Frank Blaschka <frank.blaschka@de.ibm.com> 84a71df50SFrank Blaschka */ 94a71df50SFrank Blaschka 104a71df50SFrank Blaschka #ifndef __QETH_CORE_H__ 114a71df50SFrank Blaschka #define __QETH_CORE_H__ 124a71df50SFrank Blaschka 134a71df50SFrank Blaschka #include <linux/if.h> 144a71df50SFrank Blaschka #include <linux/if_arp.h> 154a71df50SFrank Blaschka #include <linux/etherdevice.h> 164a71df50SFrank Blaschka #include <linux/if_vlan.h> 174a71df50SFrank Blaschka #include <linux/ctype.h> 184a71df50SFrank Blaschka #include <linux/in6.h> 194a71df50SFrank Blaschka #include <linux/bitops.h> 204a71df50SFrank Blaschka #include <linux/seq_file.h> 214a71df50SFrank Blaschka #include <linux/ethtool.h> 22fe5c8028SLakhvich Dmitriy #include <linux/hashtable.h> 2341aeed58SEugene Crosser #include <linux/ip.h> 24ae695927SElena Reshetova #include <linux/refcount.h> 25c2780c1aSJulian Wiedmann #include <linux/workqueue.h> 264a71df50SFrank Blaschka 274a71df50SFrank Blaschka #include <net/ipv6.h> 284a71df50SFrank Blaschka #include <net/if_inet6.h> 294a71df50SFrank Blaschka #include <net/addrconf.h> 30e517b649SJulian Wiedmann #include <net/tcp.h> 314a71df50SFrank Blaschka 324a71df50SFrank Blaschka #include <asm/debug.h> 334a71df50SFrank Blaschka #include <asm/qdio.h> 344a71df50SFrank Blaschka #include <asm/ccwdev.h> 354a71df50SFrank Blaschka #include <asm/ccwgroup.h> 366bcac508SMartin Schwidefsky #include <asm/sysinfo.h> 374a71df50SFrank Blaschka 384a71df50SFrank Blaschka #include "qeth_core_mpc.h" 394a71df50SFrank Blaschka 404a71df50SFrank Blaschka /** 414a71df50SFrank Blaschka * Debug Facility stuff 424a71df50SFrank Blaschka */ 43d11ba0c4SPeter Tiedemann enum qeth_dbf_names { 44d11ba0c4SPeter Tiedemann QETH_DBF_SETUP, 45d11ba0c4SPeter Tiedemann QETH_DBF_MSG, 46d11ba0c4SPeter Tiedemann QETH_DBF_CTRL, 47d11ba0c4SPeter Tiedemann QETH_DBF_INFOS /* must be last element */ 48d11ba0c4SPeter Tiedemann }; 494a71df50SFrank Blaschka 50d11ba0c4SPeter Tiedemann struct qeth_dbf_info { 51d11ba0c4SPeter Tiedemann char name[DEBUG_MAX_NAME_LEN]; 52d11ba0c4SPeter Tiedemann int pages; 53d11ba0c4SPeter Tiedemann int areas; 54d11ba0c4SPeter Tiedemann int len; 55d11ba0c4SPeter Tiedemann int level; 56d11ba0c4SPeter Tiedemann struct debug_view *view; 57d11ba0c4SPeter Tiedemann debug_info_t *id; 58d11ba0c4SPeter Tiedemann }; 594a71df50SFrank Blaschka 60d11ba0c4SPeter Tiedemann #define QETH_DBF_CTRL_LEN 256 614a71df50SFrank Blaschka 624a71df50SFrank Blaschka #define QETH_DBF_TEXT(name, level, text) \ 63d11ba0c4SPeter Tiedemann debug_text_event(qeth_dbf[QETH_DBF_##name].id, level, text) 644a71df50SFrank Blaschka 654a71df50SFrank Blaschka #define QETH_DBF_HEX(name, level, addr, len) \ 66d11ba0c4SPeter Tiedemann debug_event(qeth_dbf[QETH_DBF_##name].id, level, (void *)(addr), len) 67d11ba0c4SPeter Tiedemann 68d11ba0c4SPeter Tiedemann #define QETH_DBF_MESSAGE(level, text...) \ 69d11ba0c4SPeter Tiedemann debug_sprintf_event(qeth_dbf[QETH_DBF_MSG].id, level, text) 70d11ba0c4SPeter Tiedemann 71d11ba0c4SPeter Tiedemann #define QETH_DBF_TEXT_(name, level, text...) \ 728e96c51cSCarsten Otte qeth_dbf_longtext(qeth_dbf[QETH_DBF_##name].id, level, text) 734a71df50SFrank Blaschka 74af039068SCarsten Otte #define QETH_CARD_TEXT(card, level, text) \ 75af039068SCarsten Otte debug_text_event(card->debug, level, text) 76af039068SCarsten Otte 77af039068SCarsten Otte #define QETH_CARD_HEX(card, level, addr, len) \ 78af039068SCarsten Otte debug_event(card->debug, level, (void *)(addr), len) 79af039068SCarsten Otte 80af039068SCarsten Otte #define QETH_CARD_MESSAGE(card, text...) \ 81af039068SCarsten Otte debug_sprintf_event(card->debug, level, text) 82af039068SCarsten Otte 83af039068SCarsten Otte #define QETH_CARD_TEXT_(card, level, text...) \ 84af039068SCarsten Otte qeth_dbf_longtext(card->debug, level, text) 85af039068SCarsten Otte 864a71df50SFrank Blaschka #define SENSE_COMMAND_REJECT_BYTE 0 874a71df50SFrank Blaschka #define SENSE_COMMAND_REJECT_FLAG 0x80 884a71df50SFrank Blaschka #define SENSE_RESETTING_EVENT_BYTE 1 894a71df50SFrank Blaschka #define SENSE_RESETTING_EVENT_FLAG 0x80 904a71df50SFrank Blaschka 91e19e5be8SJulian Wiedmann static inline u32 qeth_get_device_id(struct ccw_device *cdev) 92e19e5be8SJulian Wiedmann { 93e19e5be8SJulian Wiedmann struct ccw_dev_id dev_id; 94e19e5be8SJulian Wiedmann u32 id; 95e19e5be8SJulian Wiedmann 96e19e5be8SJulian Wiedmann ccw_device_get_id(cdev, &dev_id); 97e19e5be8SJulian Wiedmann id = dev_id.devno; 98e19e5be8SJulian Wiedmann id |= (u32) (dev_id.ssid << 16); 99e19e5be8SJulian Wiedmann 100e19e5be8SJulian Wiedmann return id; 101e19e5be8SJulian Wiedmann } 102e19e5be8SJulian Wiedmann 1034a71df50SFrank Blaschka /* 1044a71df50SFrank Blaschka * Common IO related definitions 1054a71df50SFrank Blaschka */ 1064a71df50SFrank Blaschka #define CARD_RDEV(card) card->read.ccwdev 1074a71df50SFrank Blaschka #define CARD_WDEV(card) card->write.ccwdev 1084a71df50SFrank Blaschka #define CARD_DDEV(card) card->data.ccwdev 1092a0217d5SKay Sievers #define CARD_BUS_ID(card) dev_name(&card->gdev->dev) 1102a0217d5SKay Sievers #define CARD_RDEV_ID(card) dev_name(&card->read.ccwdev->dev) 1112a0217d5SKay Sievers #define CARD_WDEV_ID(card) dev_name(&card->write.ccwdev->dev) 1122a0217d5SKay Sievers #define CARD_DDEV_ID(card) dev_name(&card->data.ccwdev->dev) 113e19e5be8SJulian Wiedmann #define CCW_DEVID(cdev) (qeth_get_device_id(cdev)) 114e19e5be8SJulian Wiedmann #define CARD_DEVID(card) (CCW_DEVID(CARD_RDEV(card))) 1154a71df50SFrank Blaschka 1164a71df50SFrank Blaschka /** 1174a71df50SFrank Blaschka * card stuff 1184a71df50SFrank Blaschka */ 1194a71df50SFrank Blaschka struct qeth_perf_stats { 1204a71df50SFrank Blaschka unsigned int bufs_rec; 1214a71df50SFrank Blaschka unsigned int bufs_sent; 122d2a274b2SJulian Wiedmann unsigned int buf_elements_sent; 1234a71df50SFrank Blaschka 1244a71df50SFrank Blaschka unsigned int skbs_sent_pack; 1254a71df50SFrank Blaschka unsigned int bufs_sent_pack; 1264a71df50SFrank Blaschka 1274a71df50SFrank Blaschka unsigned int sc_dp_p; 1284a71df50SFrank Blaschka unsigned int sc_p_dp; 1290da9581dSEinar Lueck /* qdio_cq_handler: number of times called, time spent in */ 1300da9581dSEinar Lueck __u64 cq_start_time; 1310da9581dSEinar Lueck unsigned int cq_cnt; 1320da9581dSEinar Lueck unsigned int cq_time; 1334a71df50SFrank Blaschka /* qdio_input_handler: number of times called, time spent in */ 1344a71df50SFrank Blaschka __u64 inbound_start_time; 1354a71df50SFrank Blaschka unsigned int inbound_cnt; 1364a71df50SFrank Blaschka unsigned int inbound_time; 1374a71df50SFrank Blaschka /* qeth_send_packet: number of times called, time spent in */ 1384a71df50SFrank Blaschka __u64 outbound_start_time; 1394a71df50SFrank Blaschka unsigned int outbound_cnt; 1404a71df50SFrank Blaschka unsigned int outbound_time; 1414a71df50SFrank Blaschka /* qdio_output_handler: number of times called, time spent in */ 1424a71df50SFrank Blaschka __u64 outbound_handler_start_time; 1434a71df50SFrank Blaschka unsigned int outbound_handler_cnt; 1444a71df50SFrank Blaschka unsigned int outbound_handler_time; 1454a71df50SFrank Blaschka /* number of calls to and time spent in do_QDIO for inbound queue */ 1464a71df50SFrank Blaschka __u64 inbound_do_qdio_start_time; 1474a71df50SFrank Blaschka unsigned int inbound_do_qdio_cnt; 1484a71df50SFrank Blaschka unsigned int inbound_do_qdio_time; 1494a71df50SFrank Blaschka /* number of calls to and time spent in do_QDIO for outbound queues */ 1504a71df50SFrank Blaschka __u64 outbound_do_qdio_start_time; 1514a71df50SFrank Blaschka unsigned int outbound_do_qdio_cnt; 1524a71df50SFrank Blaschka unsigned int outbound_do_qdio_time; 1534a71df50SFrank Blaschka unsigned int large_send_bytes; 1544a71df50SFrank Blaschka unsigned int large_send_cnt; 1554a71df50SFrank Blaschka unsigned int sg_skbs_sent; 1564a71df50SFrank Blaschka /* initial values when measuring starts */ 1574a71df50SFrank Blaschka unsigned long initial_rx_packets; 1584a71df50SFrank Blaschka unsigned long initial_tx_packets; 1594a71df50SFrank Blaschka /* inbound scatter gather data */ 1604a71df50SFrank Blaschka unsigned int sg_skbs_rx; 1614a71df50SFrank Blaschka unsigned int sg_frags_rx; 1624a71df50SFrank Blaschka unsigned int sg_alloc_page_rx; 163f61a0d05SFrank Blaschka unsigned int tx_csum; 164c3b4a740SFrank Blaschka unsigned int tx_lin; 1656059c905SEugene Crosser unsigned int tx_linfail; 1663aade31bSKittipon Meesompop unsigned int rx_csum; 1674a71df50SFrank Blaschka }; 1684a71df50SFrank Blaschka 1694a71df50SFrank Blaschka /* Routing stuff */ 1704a71df50SFrank Blaschka struct qeth_routing_info { 1714a71df50SFrank Blaschka enum qeth_routing_types type; 1724a71df50SFrank Blaschka }; 1734a71df50SFrank Blaschka 1744a71df50SFrank Blaschka /* IPA stuff */ 1754a71df50SFrank Blaschka struct qeth_ipa_info { 1764a71df50SFrank Blaschka __u32 supported_funcs; 1774a71df50SFrank Blaschka __u32 enabled_funcs; 1784a71df50SFrank Blaschka }; 1794a71df50SFrank Blaschka 180b4d72c08SEugene Crosser /* SETBRIDGEPORT stuff */ 181b4d72c08SEugene Crosser enum qeth_sbp_roles { 182b4d72c08SEugene Crosser QETH_SBP_ROLE_NONE = 0, 183b4d72c08SEugene Crosser QETH_SBP_ROLE_PRIMARY = 1, 184b4d72c08SEugene Crosser QETH_SBP_ROLE_SECONDARY = 2, 185b4d72c08SEugene Crosser }; 186b4d72c08SEugene Crosser 187b4d72c08SEugene Crosser enum qeth_sbp_states { 188b4d72c08SEugene Crosser QETH_SBP_STATE_INACTIVE = 0, 189b4d72c08SEugene Crosser QETH_SBP_STATE_STANDBY = 1, 190b4d72c08SEugene Crosser QETH_SBP_STATE_ACTIVE = 2, 191b4d72c08SEugene Crosser }; 192b4d72c08SEugene Crosser 1939f48b9dbSEugene Crosser #define QETH_SBP_HOST_NOTIFICATION 1 1949f48b9dbSEugene Crosser 195b4d72c08SEugene Crosser struct qeth_sbp_info { 196b4d72c08SEugene Crosser __u32 supported_funcs; 197b4d72c08SEugene Crosser enum qeth_sbp_roles role; 1989f48b9dbSEugene Crosser __u32 hostnotification:1; 1990db587b0SEugene Crosser __u32 reflect_promisc:1; 2000db587b0SEugene Crosser __u32 reflect_promisc_primary:1; 201b4d72c08SEugene Crosser }; 202b4d72c08SEugene Crosser 203a45b3fafSHans Wippel struct qeth_vnicc_info { 204a45b3fafSHans Wippel /* supported/currently configured VNICCs; updated in IPA exchanges */ 205a45b3fafSHans Wippel u32 sup_chars; 206a45b3fafSHans Wippel u32 cur_chars; 207caa1f0b1SHans Wippel /* supported commands: bitmasks which VNICCs support respective cmd */ 208caa1f0b1SHans Wippel u32 set_char_sup; 209349d13d5SHans Wippel u32 getset_timeout_sup; 210349d13d5SHans Wippel /* timeout value for the learning characteristic */ 211349d13d5SHans Wippel u32 learning_timeout; 212caa1f0b1SHans Wippel /* characteristics wanted/configured by user */ 213caa1f0b1SHans Wippel u32 wanted_chars; 214caa1f0b1SHans Wippel /* has user explicitly enabled rx_bcast while online? */ 215caa1f0b1SHans Wippel bool rx_bcast_enabled; 216a45b3fafSHans Wippel }; 217a45b3fafSHans Wippel 2184a71df50SFrank Blaschka static inline int qeth_is_ipa_supported(struct qeth_ipa_info *ipa, 2194a71df50SFrank Blaschka enum qeth_ipa_funcs func) 2204a71df50SFrank Blaschka { 2214a71df50SFrank Blaschka return (ipa->supported_funcs & func); 2224a71df50SFrank Blaschka } 2234a71df50SFrank Blaschka 2244a71df50SFrank Blaschka static inline int qeth_is_ipa_enabled(struct qeth_ipa_info *ipa, 2254a71df50SFrank Blaschka enum qeth_ipa_funcs func) 2264a71df50SFrank Blaschka { 2274a71df50SFrank Blaschka return (ipa->supported_funcs & ipa->enabled_funcs & func); 2284a71df50SFrank Blaschka } 2294a71df50SFrank Blaschka 2304a71df50SFrank Blaschka #define qeth_adp_supported(c, f) \ 2314a71df50SFrank Blaschka qeth_is_ipa_supported(&c->options.adp, f) 2324a71df50SFrank Blaschka #define qeth_adp_enabled(c, f) \ 2334a71df50SFrank Blaschka qeth_is_ipa_enabled(&c->options.adp, f) 2344a71df50SFrank Blaschka #define qeth_is_supported(c, f) \ 2354a71df50SFrank Blaschka qeth_is_ipa_supported(&c->options.ipa4, f) 2364a71df50SFrank Blaschka #define qeth_is_enabled(c, f) \ 2374a71df50SFrank Blaschka qeth_is_ipa_enabled(&c->options.ipa4, f) 2384a71df50SFrank Blaschka #define qeth_is_supported6(c, f) \ 2394a71df50SFrank Blaschka qeth_is_ipa_supported(&c->options.ipa6, f) 2404a71df50SFrank Blaschka #define qeth_is_enabled6(c, f) \ 2414a71df50SFrank Blaschka qeth_is_ipa_enabled(&c->options.ipa6, f) 2424a71df50SFrank Blaschka #define qeth_is_ipafunc_supported(c, prot, f) \ 2434a71df50SFrank Blaschka ((prot == QETH_PROT_IPV6) ? \ 2444a71df50SFrank Blaschka qeth_is_supported6(c, f) : qeth_is_supported(c, f)) 2454a71df50SFrank Blaschka #define qeth_is_ipafunc_enabled(c, prot, f) \ 2464a71df50SFrank Blaschka ((prot == QETH_PROT_IPV6) ? \ 2474a71df50SFrank Blaschka qeth_is_enabled6(c, f) : qeth_is_enabled(c, f)) 2484a71df50SFrank Blaschka 2495113fec0SUrsula Braun #define QETH_IDX_FUNC_LEVEL_OSD 0x0101 2506298263aSKlaus-Dieter Wacker #define QETH_IDX_FUNC_LEVEL_IQD 0x4108 2514a71df50SFrank Blaschka 2524a71df50SFrank Blaschka #define QETH_BUFSIZE 4096 25345ca2fd6SJulian Wiedmann #define CCW_CMD_WRITE 0x01 25445ca2fd6SJulian Wiedmann #define CCW_CMD_READ 0x02 2554a71df50SFrank Blaschka 2564a71df50SFrank Blaschka /** 2574a71df50SFrank Blaschka * some more defs 2584a71df50SFrank Blaschka */ 2594a71df50SFrank Blaschka #define QETH_TX_TIMEOUT 100 * HZ 2604a71df50SFrank Blaschka #define QETH_RCD_TIMEOUT 60 * HZ 261b3332930SFrank Blaschka #define QETH_RECLAIM_WORK_TIME HZ 2624a71df50SFrank Blaschka #define QETH_MAX_PORTNO 15 2634a71df50SFrank Blaschka 2644a71df50SFrank Blaschka /*IPv6 address autoconfiguration stuff*/ 2654a71df50SFrank Blaschka #define UNIQUE_ID_IF_CREATE_ADDR_FAILED 0xfffe 2664a71df50SFrank Blaschka #define UNIQUE_ID_NOT_BY_CARD 0x10000 2674a71df50SFrank Blaschka 2684a71df50SFrank Blaschka /*****************************************************************************/ 2694a71df50SFrank Blaschka /* QDIO queue and buffer handling */ 2704a71df50SFrank Blaschka /*****************************************************************************/ 2714a71df50SFrank Blaschka #define QETH_MAX_QUEUES 4 2724a71df50SFrank Blaschka #define QETH_IN_BUF_SIZE_DEFAULT 65536 273dcf4ae2dSFrank Blaschka #define QETH_IN_BUF_COUNT_DEFAULT 64 274dcf4ae2dSFrank Blaschka #define QETH_IN_BUF_COUNT_HSDEFAULT 128 2754a71df50SFrank Blaschka #define QETH_IN_BUF_COUNT_MIN 8 2764a71df50SFrank Blaschka #define QETH_IN_BUF_COUNT_MAX 128 2774a71df50SFrank Blaschka #define QETH_MAX_BUFFER_ELEMENTS(card) ((card)->qdio.in_buf_size >> 12) 2784a71df50SFrank Blaschka #define QETH_IN_BUF_REQUEUE_THRESHOLD(card) \ 2790284a0fdSEinar Lueck ((card)->qdio.in_buf_pool.buf_count / 2) 2804a71df50SFrank Blaschka 2814a71df50SFrank Blaschka /* buffers we have to be behind before we get a PCI */ 2824a71df50SFrank Blaschka #define QETH_PCI_THRESHOLD_A(card) ((card)->qdio.in_buf_pool.buf_count+1) 2834a71df50SFrank Blaschka /*enqueued free buffers left before we get a PCI*/ 2844a71df50SFrank Blaschka #define QETH_PCI_THRESHOLD_B(card) 0 2854a71df50SFrank Blaschka /*not used unless the microcode gets patched*/ 2864a71df50SFrank Blaschka #define QETH_PCI_TIMER_VALUE(card) 3 2874a71df50SFrank Blaschka 2884a71df50SFrank Blaschka /* priority queing */ 2894a71df50SFrank Blaschka #define QETH_PRIOQ_DEFAULT QETH_NO_PRIO_QUEUEING 2904a71df50SFrank Blaschka #define QETH_DEFAULT_QUEUE 2 2914a71df50SFrank Blaschka #define QETH_NO_PRIO_QUEUEING 0 2924a71df50SFrank Blaschka #define QETH_PRIO_Q_ING_PREC 1 2934a71df50SFrank Blaschka #define QETH_PRIO_Q_ING_TOS 2 294d66cb37eSStefan Raspl #define QETH_PRIO_Q_ING_SKB 3 295d66cb37eSStefan Raspl #define QETH_PRIO_Q_ING_VLAN 4 2964a71df50SFrank Blaschka 2974a71df50SFrank Blaschka /* Packing */ 2984a71df50SFrank Blaschka #define QETH_LOW_WATERMARK_PACK 2 2994a71df50SFrank Blaschka #define QETH_HIGH_WATERMARK_PACK 5 3004a71df50SFrank Blaschka #define QETH_WATERMARK_PACK_FUZZ 1 3014a71df50SFrank Blaschka 3024a71df50SFrank Blaschka /* large receive scatter gather copy break */ 3034a71df50SFrank Blaschka #define QETH_RX_SG_CB (PAGE_SIZE >> 1) 304b3332930SFrank Blaschka #define QETH_RX_PULL_LEN 256 3054a71df50SFrank Blaschka 3064a71df50SFrank Blaschka struct qeth_hdr_layer3 { 3074a71df50SFrank Blaschka __u8 id; 3084a71df50SFrank Blaschka __u8 flags; 3094a71df50SFrank Blaschka __u16 inbound_checksum; /*TSO:__u16 seqno */ 3104a71df50SFrank Blaschka __u32 token; /*TSO: __u32 reserved */ 3114a71df50SFrank Blaschka __u16 length; 3124a71df50SFrank Blaschka __u8 vlan_prio; 3134a71df50SFrank Blaschka __u8 ext_flags; 3144a71df50SFrank Blaschka __u16 vlan_id; 3154a71df50SFrank Blaschka __u16 frame_offset; 316a843383aSJulian Wiedmann union { 317a843383aSJulian Wiedmann /* TX: */ 3185a541f6dSJulian Wiedmann struct in6_addr ipv6_addr; 319a843383aSJulian Wiedmann struct ipv4 { 320a843383aSJulian Wiedmann u8 res[12]; 321a843383aSJulian Wiedmann u32 addr; 322a843383aSJulian Wiedmann } ipv4; 323a843383aSJulian Wiedmann /* RX: */ 324a843383aSJulian Wiedmann struct rx { 325a843383aSJulian Wiedmann u8 res1[2]; 326a843383aSJulian Wiedmann u8 src_mac[6]; 327a843383aSJulian Wiedmann u8 res2[4]; 328a843383aSJulian Wiedmann u16 vlan_id; 329a843383aSJulian Wiedmann u8 res3[2]; 330a843383aSJulian Wiedmann } rx; 331a843383aSJulian Wiedmann } next_hop; 332a843383aSJulian Wiedmann }; 3334a71df50SFrank Blaschka 3344a71df50SFrank Blaschka struct qeth_hdr_layer2 { 3354a71df50SFrank Blaschka __u8 id; 3364a71df50SFrank Blaschka __u8 flags[3]; 3374a71df50SFrank Blaschka __u8 port_no; 3384a71df50SFrank Blaschka __u8 hdr_length; 3394a71df50SFrank Blaschka __u16 pkt_length; 3404a71df50SFrank Blaschka __u16 seq_no; 3414a71df50SFrank Blaschka __u16 vlan_id; 3424a71df50SFrank Blaschka __u32 reserved; 3434a71df50SFrank Blaschka __u8 reserved2[16]; 3444a71df50SFrank Blaschka } __attribute__ ((packed)); 3454a71df50SFrank Blaschka 3464a71df50SFrank Blaschka struct qeth_hdr_osn { 3474a71df50SFrank Blaschka __u8 id; 3484a71df50SFrank Blaschka __u8 reserved; 3494a71df50SFrank Blaschka __u16 seq_no; 3504a71df50SFrank Blaschka __u16 reserved2; 3514a71df50SFrank Blaschka __u16 control_flags; 3524a71df50SFrank Blaschka __u16 pdu_length; 3534a71df50SFrank Blaschka __u8 reserved3[18]; 3544a71df50SFrank Blaschka __u32 ccid; 3554a71df50SFrank Blaschka } __attribute__ ((packed)); 3564a71df50SFrank Blaschka 3574a71df50SFrank Blaschka struct qeth_hdr { 3584a71df50SFrank Blaschka union { 3594a71df50SFrank Blaschka struct qeth_hdr_layer2 l2; 3604a71df50SFrank Blaschka struct qeth_hdr_layer3 l3; 3614a71df50SFrank Blaschka struct qeth_hdr_osn osn; 3624a71df50SFrank Blaschka } hdr; 3634a71df50SFrank Blaschka } __attribute__ ((packed)); 3644a71df50SFrank Blaschka 3654a71df50SFrank Blaschka /*TCP Segmentation Offload header*/ 3664a71df50SFrank Blaschka struct qeth_hdr_ext_tso { 3674a71df50SFrank Blaschka __u16 hdr_tot_len; 3684a71df50SFrank Blaschka __u8 imb_hdr_no; 3694a71df50SFrank Blaschka __u8 reserved; 3704a71df50SFrank Blaschka __u8 hdr_type; 3714a71df50SFrank Blaschka __u8 hdr_version; 3724a71df50SFrank Blaschka __u16 hdr_len; 3734a71df50SFrank Blaschka __u32 payload_len; 3744a71df50SFrank Blaschka __u16 mss; 3754a71df50SFrank Blaschka __u16 dg_hdr_len; 3764a71df50SFrank Blaschka __u8 padding[16]; 3774a71df50SFrank Blaschka } __attribute__ ((packed)); 3784a71df50SFrank Blaschka 3794a71df50SFrank Blaschka struct qeth_hdr_tso { 3804a71df50SFrank Blaschka struct qeth_hdr hdr; /*hdr->hdr.l3.xxx*/ 3814a71df50SFrank Blaschka struct qeth_hdr_ext_tso ext; 3824a71df50SFrank Blaschka } __attribute__ ((packed)); 3834a71df50SFrank Blaschka 3844a71df50SFrank Blaschka 3854a71df50SFrank Blaschka /* flags for qeth_hdr.flags */ 3864a71df50SFrank Blaschka #define QETH_HDR_PASSTHRU 0x10 3874a71df50SFrank Blaschka #define QETH_HDR_IPV6 0x80 3884a71df50SFrank Blaschka #define QETH_HDR_CAST_MASK 0x07 3894a71df50SFrank Blaschka enum qeth_cast_flags { 3904a71df50SFrank Blaschka QETH_CAST_UNICAST = 0x06, 3914a71df50SFrank Blaschka QETH_CAST_MULTICAST = 0x04, 3924a71df50SFrank Blaschka QETH_CAST_BROADCAST = 0x05, 3934a71df50SFrank Blaschka QETH_CAST_ANYCAST = 0x07, 3944a71df50SFrank Blaschka QETH_CAST_NOCAST = 0x00, 3954a71df50SFrank Blaschka }; 3964a71df50SFrank Blaschka 3974a71df50SFrank Blaschka enum qeth_layer2_frame_flags { 3984a71df50SFrank Blaschka QETH_LAYER2_FLAG_MULTICAST = 0x01, 3994a71df50SFrank Blaschka QETH_LAYER2_FLAG_BROADCAST = 0x02, 4004a71df50SFrank Blaschka QETH_LAYER2_FLAG_UNICAST = 0x04, 4014a71df50SFrank Blaschka QETH_LAYER2_FLAG_VLAN = 0x10, 4024a71df50SFrank Blaschka }; 4034a71df50SFrank Blaschka 4044a71df50SFrank Blaschka enum qeth_header_ids { 4054a71df50SFrank Blaschka QETH_HEADER_TYPE_LAYER3 = 0x01, 4064a71df50SFrank Blaschka QETH_HEADER_TYPE_LAYER2 = 0x02, 4070aef8392SJulian Wiedmann QETH_HEADER_TYPE_L3_TSO = 0x03, 4084a71df50SFrank Blaschka QETH_HEADER_TYPE_OSN = 0x04, 4090aef8392SJulian Wiedmann QETH_HEADER_TYPE_L2_TSO = 0x06, 4104a71df50SFrank Blaschka }; 4114a71df50SFrank Blaschka /* flags for qeth_hdr.ext_flags */ 4124a71df50SFrank Blaschka #define QETH_HDR_EXT_VLAN_FRAME 0x01 4134a71df50SFrank Blaschka #define QETH_HDR_EXT_TOKEN_ID 0x02 4144a71df50SFrank Blaschka #define QETH_HDR_EXT_INCLUDE_VLAN_TAG 0x04 4154a71df50SFrank Blaschka #define QETH_HDR_EXT_SRC_MAC_ADDR 0x08 4164a71df50SFrank Blaschka #define QETH_HDR_EXT_CSUM_HDR_REQ 0x10 4174a71df50SFrank Blaschka #define QETH_HDR_EXT_CSUM_TRANSP_REQ 0x20 418f6b85b6cSFrank Blaschka #define QETH_HDR_EXT_UDP 0x40 /*bit off for TCP*/ 4194a71df50SFrank Blaschka 4204a71df50SFrank Blaschka enum qeth_qdio_buffer_states { 4214a71df50SFrank Blaschka /* 4224a71df50SFrank Blaschka * inbound: read out by driver; owned by hardware in order to be filled 4234a71df50SFrank Blaschka * outbound: owned by driver in order to be filled 4244a71df50SFrank Blaschka */ 4254a71df50SFrank Blaschka QETH_QDIO_BUF_EMPTY, 4264a71df50SFrank Blaschka /* 4274a71df50SFrank Blaschka * inbound: filled by hardware; owned by driver in order to be read out 4284a71df50SFrank Blaschka * outbound: filled by driver; owned by hardware in order to be sent 4294a71df50SFrank Blaschka */ 4304a71df50SFrank Blaschka QETH_QDIO_BUF_PRIMED, 4310da9581dSEinar Lueck /* 4320da9581dSEinar Lueck * inbound: not applicable 433b3332930SFrank Blaschka * outbound: identified to be pending in TPQ 434b3332930SFrank Blaschka */ 435b3332930SFrank Blaschka QETH_QDIO_BUF_PENDING, 436b3332930SFrank Blaschka /* 437b3332930SFrank Blaschka * inbound: not applicable 438b3332930SFrank Blaschka * outbound: found in completion queue 439b3332930SFrank Blaschka */ 440b3332930SFrank Blaschka QETH_QDIO_BUF_IN_CQ, 441b3332930SFrank Blaschka /* 442b3332930SFrank Blaschka * inbound: not applicable 4430da9581dSEinar Lueck * outbound: handled via transfer pending / completion queue 4440da9581dSEinar Lueck */ 4450da9581dSEinar Lueck QETH_QDIO_BUF_HANDLED_DELAYED, 4464a71df50SFrank Blaschka }; 4474a71df50SFrank Blaschka 4484a71df50SFrank Blaschka enum qeth_qdio_info_states { 4494a71df50SFrank Blaschka QETH_QDIO_UNINITIALIZED, 4504a71df50SFrank Blaschka QETH_QDIO_ALLOCATED, 4514a71df50SFrank Blaschka QETH_QDIO_ESTABLISHED, 4524a71df50SFrank Blaschka QETH_QDIO_CLEANING 4534a71df50SFrank Blaschka }; 4544a71df50SFrank Blaschka 4554a71df50SFrank Blaschka struct qeth_buffer_pool_entry { 4564a71df50SFrank Blaschka struct list_head list; 4574a71df50SFrank Blaschka struct list_head init_list; 4584a71df50SFrank Blaschka void *elements[QDIO_MAX_ELEMENTS_PER_BUFFER]; 4594a71df50SFrank Blaschka }; 4604a71df50SFrank Blaschka 4614a71df50SFrank Blaschka struct qeth_qdio_buffer_pool { 4624a71df50SFrank Blaschka struct list_head entry_list; 4634a71df50SFrank Blaschka int buf_count; 4644a71df50SFrank Blaschka }; 4654a71df50SFrank Blaschka 4664a71df50SFrank Blaschka struct qeth_qdio_buffer { 4674a71df50SFrank Blaschka struct qdio_buffer *buffer; 4684a71df50SFrank Blaschka /* the buffer pool entry currently associated to this buffer */ 4694a71df50SFrank Blaschka struct qeth_buffer_pool_entry *pool_entry; 470b3332930SFrank Blaschka struct sk_buff *rx_skb; 4714a71df50SFrank Blaschka }; 4724a71df50SFrank Blaschka 4734a71df50SFrank Blaschka struct qeth_qdio_q { 4746d284bdeSSebastian Ott struct qdio_buffer *qdio_bufs[QDIO_MAX_BUFFERS_PER_Q]; 4754a71df50SFrank Blaschka struct qeth_qdio_buffer bufs[QDIO_MAX_BUFFERS_PER_Q]; 4764a71df50SFrank Blaschka int next_buf_to_init; 4776d284bdeSSebastian Ott }; 4784a71df50SFrank Blaschka 4794a71df50SFrank Blaschka struct qeth_qdio_out_buffer { 4804a71df50SFrank Blaschka struct qdio_buffer *buffer; 4814a71df50SFrank Blaschka atomic_t state; 4824a71df50SFrank Blaschka int next_element_to_fill; 4834a71df50SFrank Blaschka struct sk_buff_head skb_list; 4842aedd56aSJulian Wiedmann int is_header[QDIO_MAX_ELEMENTS_PER_BUFFER]; 4850da9581dSEinar Lueck 4860da9581dSEinar Lueck struct qeth_qdio_out_q *q; 4870da9581dSEinar Lueck struct qeth_qdio_out_buffer *next_pending; 4884a71df50SFrank Blaschka }; 4894a71df50SFrank Blaschka 4904a71df50SFrank Blaschka struct qeth_card; 4914a71df50SFrank Blaschka 4924a71df50SFrank Blaschka enum qeth_out_q_states { 4934a71df50SFrank Blaschka QETH_OUT_Q_UNLOCKED, 4944a71df50SFrank Blaschka QETH_OUT_Q_LOCKED, 4954a71df50SFrank Blaschka QETH_OUT_Q_LOCKED_FLUSH, 4964a71df50SFrank Blaschka }; 4974a71df50SFrank Blaschka 4984a71df50SFrank Blaschka struct qeth_qdio_out_q { 499d445a4e2SSebastian Ott struct qdio_buffer *qdio_bufs[QDIO_MAX_BUFFERS_PER_Q]; 5000da9581dSEinar Lueck struct qeth_qdio_out_buffer *bufs[QDIO_MAX_BUFFERS_PER_Q]; 5010da9581dSEinar Lueck struct qdio_outbuf_state *bufstates; /* convenience pointer */ 5024a71df50SFrank Blaschka int queue_no; 5034a71df50SFrank Blaschka struct qeth_card *card; 5044a71df50SFrank Blaschka atomic_t state; 5054a71df50SFrank Blaschka int do_pack; 5064a71df50SFrank Blaschka /* 5074a71df50SFrank Blaschka * index of buffer to be filled by driver; state EMPTY or PACKING 5084a71df50SFrank Blaschka */ 5094a71df50SFrank Blaschka int next_buf_to_fill; 5104a71df50SFrank Blaschka /* 5114a71df50SFrank Blaschka * number of buffers that are currently filled (PRIMED) 5124a71df50SFrank Blaschka * -> these buffers are hardware-owned 5134a71df50SFrank Blaschka */ 5144a71df50SFrank Blaschka atomic_t used_buffers; 5154a71df50SFrank Blaschka /* indicates whether PCI flag must be set (or if one is outstanding) */ 5164a71df50SFrank Blaschka atomic_t set_pci_flags_count; 517d445a4e2SSebastian Ott }; 5184a71df50SFrank Blaschka 5194a71df50SFrank Blaschka struct qeth_qdio_info { 5204a71df50SFrank Blaschka atomic_t state; 5214a71df50SFrank Blaschka /* input */ 5220da9581dSEinar Lueck int no_in_queues; 5234a71df50SFrank Blaschka struct qeth_qdio_q *in_q; 5240da9581dSEinar Lueck struct qeth_qdio_q *c_q; 5254a71df50SFrank Blaschka struct qeth_qdio_buffer_pool in_buf_pool; 5264a71df50SFrank Blaschka struct qeth_qdio_buffer_pool init_pool; 5274a71df50SFrank Blaschka int in_buf_size; 5284a71df50SFrank Blaschka 5294a71df50SFrank Blaschka /* output */ 5304a71df50SFrank Blaschka int no_out_queues; 5314a71df50SFrank Blaschka struct qeth_qdio_out_q **out_qs; 5320da9581dSEinar Lueck struct qdio_outbuf_state *out_bufstates; 5334a71df50SFrank Blaschka 5344a71df50SFrank Blaschka /* priority queueing */ 5354a71df50SFrank Blaschka int do_prio_queueing; 5364a71df50SFrank Blaschka int default_out_queue; 5374a71df50SFrank Blaschka }; 5384a71df50SFrank Blaschka 5394a71df50SFrank Blaschka /** 5404a71df50SFrank Blaschka * buffer stuff for read channel 5414a71df50SFrank Blaschka */ 5424a71df50SFrank Blaschka #define QETH_CMD_BUFFER_NO 8 5434a71df50SFrank Blaschka 5444a71df50SFrank Blaschka /** 5454a71df50SFrank Blaschka * channel state machine 5464a71df50SFrank Blaschka */ 5474a71df50SFrank Blaschka enum qeth_channel_states { 5484a71df50SFrank Blaschka CH_STATE_UP, 5494a71df50SFrank Blaschka CH_STATE_DOWN, 5504a71df50SFrank Blaschka CH_STATE_ACTIVATING, 5514a71df50SFrank Blaschka CH_STATE_HALTED, 5524a71df50SFrank Blaschka CH_STATE_STOPPED, 5534a71df50SFrank Blaschka CH_STATE_RCD, 5544a71df50SFrank Blaschka CH_STATE_RCD_DONE, 5554a71df50SFrank Blaschka }; 5564a71df50SFrank Blaschka /** 5574a71df50SFrank Blaschka * card state machine 5584a71df50SFrank Blaschka */ 5594a71df50SFrank Blaschka enum qeth_card_states { 5604a71df50SFrank Blaschka CARD_STATE_DOWN, 5614a71df50SFrank Blaschka CARD_STATE_HARDSETUP, 5624a71df50SFrank Blaschka CARD_STATE_SOFTSETUP, 5634a71df50SFrank Blaschka CARD_STATE_UP, 5644a71df50SFrank Blaschka CARD_STATE_RECOVER, 5654a71df50SFrank Blaschka }; 5664a71df50SFrank Blaschka 5674a71df50SFrank Blaschka /** 5684a71df50SFrank Blaschka * Protocol versions 5694a71df50SFrank Blaschka */ 5704a71df50SFrank Blaschka enum qeth_prot_versions { 5714a71df50SFrank Blaschka QETH_PROT_IPV4 = 0x0004, 5724a71df50SFrank Blaschka QETH_PROT_IPV6 = 0x0006, 5734a71df50SFrank Blaschka }; 5744a71df50SFrank Blaschka 5754a71df50SFrank Blaschka enum qeth_cmd_buffer_state { 5764a71df50SFrank Blaschka BUF_STATE_FREE, 5774a71df50SFrank Blaschka BUF_STATE_LOCKED, 5784a71df50SFrank Blaschka }; 5794a71df50SFrank Blaschka 5800da9581dSEinar Lueck enum qeth_cq { 5810da9581dSEinar Lueck QETH_CQ_DISABLED = 0, 5820da9581dSEinar Lueck QETH_CQ_ENABLED = 1, 5830da9581dSEinar Lueck QETH_CQ_NOTAVAILABLE = 2, 5840da9581dSEinar Lueck }; 5850da9581dSEinar Lueck 5864a71df50SFrank Blaschka struct qeth_ipato { 5877fbd9493SJulian Wiedmann bool enabled; 58802f510f3SJulian Wiedmann bool invert4; 58902f510f3SJulian Wiedmann bool invert6; 5904a71df50SFrank Blaschka struct list_head entries; 5914a71df50SFrank Blaschka }; 5924a71df50SFrank Blaschka 5934a71df50SFrank Blaschka struct qeth_channel; 5944a71df50SFrank Blaschka 5954a71df50SFrank Blaschka struct qeth_cmd_buffer { 5964a71df50SFrank Blaschka enum qeth_cmd_buffer_state state; 5974a71df50SFrank Blaschka struct qeth_channel *channel; 5984a71df50SFrank Blaschka unsigned char *data; 5994a71df50SFrank Blaschka int rc; 6008f6637b8SJulian Wiedmann void (*callback)(struct qeth_card *card, struct qeth_channel *channel, 6018f6637b8SJulian Wiedmann struct qeth_cmd_buffer *iob); 6024a71df50SFrank Blaschka }; 6034a71df50SFrank Blaschka 6041c5b2216SJulian Wiedmann static inline struct qeth_ipa_cmd *__ipa_cmd(struct qeth_cmd_buffer *iob) 6051c5b2216SJulian Wiedmann { 6061c5b2216SJulian Wiedmann return (struct qeth_ipa_cmd *)(iob->data + IPA_PDU_HEADER_SIZE); 6071c5b2216SJulian Wiedmann } 6081c5b2216SJulian Wiedmann 6094a71df50SFrank Blaschka /** 6104a71df50SFrank Blaschka * definition of a qeth channel, used for read and write 6114a71df50SFrank Blaschka */ 6124a71df50SFrank Blaschka struct qeth_channel { 6134a71df50SFrank Blaschka enum qeth_channel_states state; 614f15cdaf2SJulian Wiedmann struct ccw1 *ccw; 6154a71df50SFrank Blaschka spinlock_t iob_lock; 6164a71df50SFrank Blaschka wait_queue_head_t wait_q; 6174a71df50SFrank Blaschka struct ccw_device *ccwdev; 6184a71df50SFrank Blaschka /*command buffer for control data*/ 6194a71df50SFrank Blaschka struct qeth_cmd_buffer iob[QETH_CMD_BUFFER_NO]; 6204a71df50SFrank Blaschka atomic_t irq_pending; 6214a71df50SFrank Blaschka int io_buf_no; 6224a71df50SFrank Blaschka }; 6234a71df50SFrank Blaschka 6244a71df50SFrank Blaschka /** 6254a71df50SFrank Blaschka * OSA card related definitions 6264a71df50SFrank Blaschka */ 6274a71df50SFrank Blaschka struct qeth_token { 6284a71df50SFrank Blaschka __u32 issuer_rm_w; 6294a71df50SFrank Blaschka __u32 issuer_rm_r; 6304a71df50SFrank Blaschka __u32 cm_filter_w; 6314a71df50SFrank Blaschka __u32 cm_filter_r; 6324a71df50SFrank Blaschka __u32 cm_connection_w; 6334a71df50SFrank Blaschka __u32 cm_connection_r; 6344a71df50SFrank Blaschka __u32 ulp_filter_w; 6354a71df50SFrank Blaschka __u32 ulp_filter_r; 6364a71df50SFrank Blaschka __u32 ulp_connection_w; 6374a71df50SFrank Blaschka __u32 ulp_connection_r; 6384a71df50SFrank Blaschka }; 6394a71df50SFrank Blaschka 6404a71df50SFrank Blaschka struct qeth_seqno { 6414a71df50SFrank Blaschka __u32 trans_hdr; 6424a71df50SFrank Blaschka __u32 pdu_hdr; 6434a71df50SFrank Blaschka __u32 pdu_hdr_ack; 6444a71df50SFrank Blaschka __u16 ipa; 6454a71df50SFrank Blaschka __u32 pkt_seqno; 6464a71df50SFrank Blaschka }; 6474a71df50SFrank Blaschka 6484a71df50SFrank Blaschka struct qeth_reply { 6494a71df50SFrank Blaschka struct list_head list; 6504a71df50SFrank Blaschka wait_queue_head_t wait_q; 6514a71df50SFrank Blaschka int (*callback)(struct qeth_card *, struct qeth_reply *, 6524a71df50SFrank Blaschka unsigned long); 6534a71df50SFrank Blaschka u32 seqno; 6544a71df50SFrank Blaschka unsigned long offset; 6554a71df50SFrank Blaschka atomic_t received; 6564a71df50SFrank Blaschka int rc; 6574a71df50SFrank Blaschka void *param; 658ae695927SElena Reshetova refcount_t refcnt; 6594a71df50SFrank Blaschka }; 6604a71df50SFrank Blaschka 6614a71df50SFrank Blaschka struct qeth_card_blkt { 6624a71df50SFrank Blaschka int time_total; 6634a71df50SFrank Blaschka int inter_packet; 6644a71df50SFrank Blaschka int inter_packet_jumbo; 6654a71df50SFrank Blaschka }; 6664a71df50SFrank Blaschka 6674a71df50SFrank Blaschka #define QETH_BROADCAST_WITH_ECHO 0x01 6684a71df50SFrank Blaschka #define QETH_BROADCAST_WITHOUT_ECHO 0x02 6694a71df50SFrank Blaschka #define QETH_LAYER2_MAC_REGISTERED 0x02 6704a71df50SFrank Blaschka struct qeth_card_info { 6714a71df50SFrank Blaschka unsigned short unit_addr2; 6724a71df50SFrank Blaschka unsigned short cula; 6734a71df50SFrank Blaschka unsigned short chpid; 6744a71df50SFrank Blaschka __u16 func_level; 6754a71df50SFrank Blaschka char mcl_level[QETH_MCL_LENGTH + 1]; 6764a71df50SFrank Blaschka int guestlan; 6774a71df50SFrank Blaschka int mac_bits; 6784a71df50SFrank Blaschka enum qeth_card_types type; 6794a71df50SFrank Blaschka enum qeth_link_types link_type; 6804a71df50SFrank Blaschka int broadcast_capable; 6814a71df50SFrank Blaschka int unique_id; 682c70eb09dSJulian Wiedmann bool layer_enforced; 6834a71df50SFrank Blaschka struct qeth_card_blkt blkt; 6844a71df50SFrank Blaschka enum qeth_ipa_promisc_modes promisc_mode; 6851da74b1cSFrank Blaschka __u32 diagass_support; 6861da74b1cSFrank Blaschka __u32 hwtrap; 6874a71df50SFrank Blaschka }; 6884a71df50SFrank Blaschka 6894fda3354SJulian Wiedmann enum qeth_discipline_id { 6904fda3354SJulian Wiedmann QETH_DISCIPLINE_UNDETERMINED = -1, 6914fda3354SJulian Wiedmann QETH_DISCIPLINE_LAYER3 = 0, 6924fda3354SJulian Wiedmann QETH_DISCIPLINE_LAYER2 = 1, 6934fda3354SJulian Wiedmann }; 6944fda3354SJulian Wiedmann 6954a71df50SFrank Blaschka struct qeth_card_options { 6964a71df50SFrank Blaschka struct qeth_routing_info route4; 6974a71df50SFrank Blaschka struct qeth_ipa_info ipa4; 6984a71df50SFrank Blaschka struct qeth_ipa_info adp; /*Adapter parameters*/ 6994a71df50SFrank Blaschka struct qeth_routing_info route6; 7004a71df50SFrank Blaschka struct qeth_ipa_info ipa6; 701b4d72c08SEugene Crosser struct qeth_sbp_info sbp; /* SETBRIDGEPORT options */ 702a45b3fafSHans Wippel struct qeth_vnicc_info vnicc; /* VNICC options */ 7034a71df50SFrank Blaschka int fake_broadcast; 7044fda3354SJulian Wiedmann enum qeth_discipline_id layer; 7054a71df50SFrank Blaschka int performance_stats; 7064a71df50SFrank Blaschka int rx_sg_cb; 707d64ecc22SEinar Lueck enum qeth_ipa_isolation_modes isolation; 7080f54761dSStefan Raspl enum qeth_ipa_isolation_modes prev_isolation; 70976b11f8eSUrsula Braun int sniffer; 7100da9581dSEinar Lueck enum qeth_cq cq; 711b3332930SFrank Blaschka char hsuid[9]; 7124a71df50SFrank Blaschka }; 7134a71df50SFrank Blaschka 7144fda3354SJulian Wiedmann #define IS_LAYER2(card) ((card)->options.layer == QETH_DISCIPLINE_LAYER2) 7154fda3354SJulian Wiedmann #define IS_LAYER3(card) ((card)->options.layer == QETH_DISCIPLINE_LAYER3) 7164fda3354SJulian Wiedmann 7174a71df50SFrank Blaschka /* 7184a71df50SFrank Blaschka * thread bits for qeth_card thread masks 7194a71df50SFrank Blaschka */ 7204a71df50SFrank Blaschka enum qeth_threads { 7214a71df50SFrank Blaschka QETH_RECOVER_THREAD = 1, 7224a71df50SFrank Blaschka }; 7234a71df50SFrank Blaschka 7244a71df50SFrank Blaschka struct qeth_osn_info { 7254a71df50SFrank Blaschka int (*assist_cb)(struct net_device *dev, void *data); 7264a71df50SFrank Blaschka int (*data_cb)(struct sk_buff *skb); 7274a71df50SFrank Blaschka }; 7284a71df50SFrank Blaschka 7294a71df50SFrank Blaschka struct qeth_discipline { 7302d2ebb3eSJulian Wiedmann const struct device_type *devtype; 731d73ef324SJulian Wiedmann int (*process_rx_buffer)(struct qeth_card *card, int budget, int *done); 7324a71df50SFrank Blaschka int (*recover)(void *ptr); 733c041f2d4SSebastian Ott int (*setup) (struct ccwgroup_device *); 734c041f2d4SSebastian Ott void (*remove) (struct ccwgroup_device *); 735c041f2d4SSebastian Ott int (*set_online) (struct ccwgroup_device *); 736c041f2d4SSebastian Ott int (*set_offline) (struct ccwgroup_device *); 737c041f2d4SSebastian Ott int (*freeze)(struct ccwgroup_device *); 738c041f2d4SSebastian Ott int (*thaw) (struct ccwgroup_device *); 739c041f2d4SSebastian Ott int (*restore)(struct ccwgroup_device *); 740942d6984SJulian Wiedmann int (*do_ioctl)(struct net_device *dev, struct ifreq *rq, int cmd); 741c044dc21SEugene Crosser int (*control_event_handler)(struct qeth_card *card, 742c044dc21SEugene Crosser struct qeth_ipa_cmd *cmd); 7434a71df50SFrank Blaschka }; 7444a71df50SFrank Blaschka 7455f78e29cSLakhvich Dmitriy enum qeth_addr_disposition { 7465f78e29cSLakhvich Dmitriy QETH_DISP_ADDR_DELETE = 0, 7475f78e29cSLakhvich Dmitriy QETH_DISP_ADDR_DO_NOTHING = 1, 7485f78e29cSLakhvich Dmitriy QETH_DISP_ADDR_ADD = 2, 7494a71df50SFrank Blaschka }; 7504a71df50SFrank Blaschka 751a1c3ed4cSFrank Blaschka struct qeth_rx { 752a1c3ed4cSFrank Blaschka int b_count; 753a1c3ed4cSFrank Blaschka int b_index; 754a1c3ed4cSFrank Blaschka struct qdio_buffer_element *b_element; 755a1c3ed4cSFrank Blaschka int e_offset; 756a1c3ed4cSFrank Blaschka int qdio_err; 757a1c3ed4cSFrank Blaschka }; 758a1c3ed4cSFrank Blaschka 75902d5cb5bSEugene Crosser struct carrier_info { 76002d5cb5bSEugene Crosser __u8 card_type; 76102d5cb5bSEugene Crosser __u16 port_mode; 76202d5cb5bSEugene Crosser __u32 port_speed; 76302d5cb5bSEugene Crosser }; 76402d5cb5bSEugene Crosser 76545cbb2e4SStefan Raspl struct qeth_switch_info { 76645cbb2e4SStefan Raspl __u32 capabilities; 76745cbb2e4SStefan Raspl __u32 settings; 76845cbb2e4SStefan Raspl }; 76945cbb2e4SStefan Raspl 7706541aa52SSebastian Ott #define QETH_NAPI_WEIGHT NAPI_POLL_WEIGHT 771a1c3ed4cSFrank Blaschka 7724a71df50SFrank Blaschka struct qeth_card { 7734a71df50SFrank Blaschka enum qeth_card_states state; 7744a71df50SFrank Blaschka spinlock_t lock; 7754a71df50SFrank Blaschka struct ccwgroup_device *gdev; 7764a71df50SFrank Blaschka struct qeth_channel read; 7774a71df50SFrank Blaschka struct qeth_channel write; 7784a71df50SFrank Blaschka struct qeth_channel data; 7794a71df50SFrank Blaschka 7804a71df50SFrank Blaschka struct net_device *dev; 7814a71df50SFrank Blaschka struct net_device_stats stats; 7824a71df50SFrank Blaschka 7834a71df50SFrank Blaschka struct qeth_card_info info; 7844a71df50SFrank Blaschka struct qeth_token token; 7854a71df50SFrank Blaschka struct qeth_seqno seqno; 7864a71df50SFrank Blaschka struct qeth_card_options options; 7874a71df50SFrank Blaschka 788c0a2e4d1SJulian Wiedmann struct workqueue_struct *event_wq; 7894a71df50SFrank Blaschka wait_queue_head_t wait_q; 7904a71df50SFrank Blaschka spinlock_t mclock; 7917ff0bcf6SJiri Pirko unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; 792fe5c8028SLakhvich Dmitriy DECLARE_HASHTABLE(mac_htable, 4); 7935f78e29cSLakhvich Dmitriy DECLARE_HASHTABLE(ip_htable, 4); 7945f78e29cSLakhvich Dmitriy DECLARE_HASHTABLE(ip_mc_htable, 4); 7954a71df50SFrank Blaschka struct work_struct kernel_thread_starter; 7964a71df50SFrank Blaschka spinlock_t thread_mask_lock; 7974a71df50SFrank Blaschka unsigned long thread_start_mask; 7984a71df50SFrank Blaschka unsigned long thread_allowed_mask; 7994a71df50SFrank Blaschka unsigned long thread_running_mask; 8004a71df50SFrank Blaschka spinlock_t ip_lock; 8014a71df50SFrank Blaschka struct qeth_ipato ipato; 8024a71df50SFrank Blaschka struct list_head cmd_waiter_list; 8034a71df50SFrank Blaschka /* QDIO buffer handling */ 8044a71df50SFrank Blaschka struct qeth_qdio_info qdio; 8054a71df50SFrank Blaschka struct qeth_perf_stats perf_stats; 806908abbb5SUrsula Braun int read_or_write_problem; 8074a71df50SFrank Blaschka struct qeth_osn_info osn_info; 808c041f2d4SSebastian Ott struct qeth_discipline *discipline; 8094a71df50SFrank Blaschka atomic_t force_alloc_skb; 8106bcac508SMartin Schwidefsky struct service_level qeth_service_level; 81176b11f8eSUrsula Braun struct qdio_ssqd_desc ssqd; 812af039068SCarsten Otte debug_info_t *debug; 813c4949f07SFrank Blaschka struct mutex conf_mutex; 8149dc48cccSUrsula Braun struct mutex discipline_mutex; 815a1c3ed4cSFrank Blaschka struct napi_struct napi; 816a1c3ed4cSFrank Blaschka struct qeth_rx rx; 817b3332930SFrank Blaschka struct delayed_work buffer_reclaim_work; 818b3332930SFrank Blaschka int reclaim_index; 8190f54761dSStefan Raspl struct work_struct close_dev_work; 8204a71df50SFrank Blaschka }; 8214a71df50SFrank Blaschka 8221da74b1cSFrank Blaschka struct qeth_trap_id { 8231da74b1cSFrank Blaschka __u16 lparnr; 8241da74b1cSFrank Blaschka char vmname[8]; 8251da74b1cSFrank Blaschka __u8 chpid; 8261da74b1cSFrank Blaschka __u8 ssid; 8271da74b1cSFrank Blaschka __u16 devno; 8281da74b1cSFrank Blaschka } __packed; 8291da74b1cSFrank Blaschka 8304a71df50SFrank Blaschka /*some helper functions*/ 8314a71df50SFrank Blaschka #define QETH_CARD_IFNAME(card) (((card)->dev)? (card)->dev->name : "") 8324a71df50SFrank Blaschka 83330356d08SJulian Wiedmann static inline bool qeth_netdev_is_registered(struct net_device *dev) 83430356d08SJulian Wiedmann { 83530356d08SJulian Wiedmann return dev->netdev_ops != NULL; 83630356d08SJulian Wiedmann } 83730356d08SJulian Wiedmann 838ce28867fSJulian Wiedmann static inline void qeth_scrub_qdio_buffer(struct qdio_buffer *buf, 839ce28867fSJulian Wiedmann unsigned int elements) 840ce28867fSJulian Wiedmann { 841ce28867fSJulian Wiedmann unsigned int i; 842ce28867fSJulian Wiedmann 843ce28867fSJulian Wiedmann for (i = 0; i < elements; i++) 844ce28867fSJulian Wiedmann memset(&buf->element[i], 0, sizeof(struct qdio_buffer_element)); 845ce28867fSJulian Wiedmann buf->element[14].sflags = 0; 846ce28867fSJulian Wiedmann buf->element[15].sflags = 0; 847ce28867fSJulian Wiedmann } 848ce28867fSJulian Wiedmann 8492863c613SEugene Crosser /** 8502863c613SEugene Crosser * qeth_get_elements_for_range() - find number of SBALEs to cover range. 8512863c613SEugene Crosser * @start: Start of the address range. 8522863c613SEugene Crosser * @end: Address after the end of the range. 8532863c613SEugene Crosser * 8542863c613SEugene Crosser * Returns the number of pages, and thus QDIO buffer elements, needed to cover 8552863c613SEugene Crosser * the specified address range. 8562863c613SEugene Crosser */ 8572863c613SEugene Crosser static inline int qeth_get_elements_for_range(addr_t start, addr_t end) 8582863c613SEugene Crosser { 85989271c65SUrsula Braun return PFN_UP(end) - PFN_DOWN(start); 8602863c613SEugene Crosser } 8612863c613SEugene Crosser 8624a71df50SFrank Blaschka static inline int qeth_get_micros(void) 8634a71df50SFrank Blaschka { 8641aae0560SHeiko Carstens return (int) (get_tod_clock() >> 12); 8654a71df50SFrank Blaschka } 8664a71df50SFrank Blaschka 8674a71df50SFrank Blaschka static inline int qeth_get_ip_version(struct sk_buff *skb) 8684a71df50SFrank Blaschka { 86919e36da6SJulian Wiedmann struct vlan_ethhdr *veth = vlan_eth_hdr(skb); 87019e36da6SJulian Wiedmann __be16 prot = veth->h_vlan_proto; 871a9baf10aSStefan Raspl 87219e36da6SJulian Wiedmann if (prot == htons(ETH_P_8021Q)) 87319e36da6SJulian Wiedmann prot = veth->h_vlan_encapsulated_proto; 87419e36da6SJulian Wiedmann 87519e36da6SJulian Wiedmann switch (prot) { 87619e36da6SJulian Wiedmann case htons(ETH_P_IPV6): 8774a71df50SFrank Blaschka return 6; 87819e36da6SJulian Wiedmann case htons(ETH_P_IP): 8794a71df50SFrank Blaschka return 4; 8804a71df50SFrank Blaschka default: 8814a71df50SFrank Blaschka return 0; 8824a71df50SFrank Blaschka } 8834a71df50SFrank Blaschka } 8844a71df50SFrank Blaschka 8856195b936SJulian Wiedmann static inline void qeth_rx_csum(struct qeth_card *card, struct sk_buff *skb, 8866195b936SJulian Wiedmann u8 flags) 8876195b936SJulian Wiedmann { 8886195b936SJulian Wiedmann if ((card->dev->features & NETIF_F_RXCSUM) && 8893aade31bSKittipon Meesompop (flags & QETH_HDR_EXT_CSUM_TRANSP_REQ)) { 8906195b936SJulian Wiedmann skb->ip_summed = CHECKSUM_UNNECESSARY; 8913aade31bSKittipon Meesompop if (card->options.performance_stats) 8923aade31bSKittipon Meesompop card->perf_stats.rx_csum++; 8933aade31bSKittipon Meesompop } else { 8946195b936SJulian Wiedmann skb->ip_summed = CHECKSUM_NONE; 8956195b936SJulian Wiedmann } 8963aade31bSKittipon Meesompop } 8976195b936SJulian Wiedmann 898571f9dd8SKittipon Meesompop static inline void qeth_tx_csum(struct sk_buff *skb, u8 *flags, int ipv) 8996195b936SJulian Wiedmann { 9006195b936SJulian Wiedmann *flags |= QETH_HDR_EXT_CSUM_TRANSP_REQ; 901571f9dd8SKittipon Meesompop if ((ipv == 4 && ip_hdr(skb)->protocol == IPPROTO_UDP) || 902571f9dd8SKittipon Meesompop (ipv == 6 && ipv6_hdr(skb)->nexthdr == IPPROTO_UDP)) 9036195b936SJulian Wiedmann *flags |= QETH_HDR_EXT_UDP; 904571f9dd8SKittipon Meesompop } 9056195b936SJulian Wiedmann 906f90b744eSFrank Blaschka static inline void qeth_put_buffer_pool_entry(struct qeth_card *card, 907f90b744eSFrank Blaschka struct qeth_buffer_pool_entry *entry) 908f90b744eSFrank Blaschka { 909f90b744eSFrank Blaschka list_add_tail(&entry->list, &card->qdio.in_buf_pool.entry_list); 910f90b744eSFrank Blaschka } 911f90b744eSFrank Blaschka 9121da74b1cSFrank Blaschka static inline int qeth_is_diagass_supported(struct qeth_card *card, 9131da74b1cSFrank Blaschka enum qeth_diags_cmds cmd) 9141da74b1cSFrank Blaschka { 9151da74b1cSFrank Blaschka return card->info.diagass_support & (__u32)cmd; 9161da74b1cSFrank Blaschka } 9171da74b1cSFrank Blaschka 918a8155b00SKittipon Meesompop int qeth_send_simple_setassparms_prot(struct qeth_card *card, 919a8155b00SKittipon Meesompop enum qeth_ipa_funcs ipa_func, 920a8155b00SKittipon Meesompop u16 cmd_code, long data, 921a8155b00SKittipon Meesompop enum qeth_prot_versions prot); 922a8155b00SKittipon Meesompop /* IPv4 variant */ 923a8155b00SKittipon Meesompop static inline int qeth_send_simple_setassparms(struct qeth_card *card, 924a8155b00SKittipon Meesompop enum qeth_ipa_funcs ipa_func, 925a8155b00SKittipon Meesompop u16 cmd_code, long data) 926a8155b00SKittipon Meesompop { 927a8155b00SKittipon Meesompop return qeth_send_simple_setassparms_prot(card, ipa_func, cmd_code, 928a8155b00SKittipon Meesompop data, QETH_PROT_IPV4); 929a8155b00SKittipon Meesompop } 930a8155b00SKittipon Meesompop 931a8155b00SKittipon Meesompop static inline int qeth_send_simple_setassparms_v6(struct qeth_card *card, 932a8155b00SKittipon Meesompop enum qeth_ipa_funcs ipa_func, 933a8155b00SKittipon Meesompop u16 cmd_code, long data) 934a8155b00SKittipon Meesompop { 935a8155b00SKittipon Meesompop return qeth_send_simple_setassparms_prot(card, ipa_func, cmd_code, 936a8155b00SKittipon Meesompop data, QETH_PROT_IPV6); 937a8155b00SKittipon Meesompop } 938a8155b00SKittipon Meesompop 93986c0cdb9SJulian Wiedmann int qeth_get_priority_queue(struct qeth_card *card, struct sk_buff *skb, 94086c0cdb9SJulian Wiedmann int ipv); 94186c0cdb9SJulian Wiedmann static inline struct qeth_qdio_out_q *qeth_get_tx_queue(struct qeth_card *card, 94286c0cdb9SJulian Wiedmann struct sk_buff *skb, 94386c0cdb9SJulian Wiedmann int ipv, int cast_type) 94486c0cdb9SJulian Wiedmann { 94586c0cdb9SJulian Wiedmann if (IS_IQD(card) && cast_type != RTN_UNICAST) 94686c0cdb9SJulian Wiedmann return card->qdio.out_qs[card->qdio.no_out_queues - 1]; 94786c0cdb9SJulian Wiedmann if (!card->qdio.do_prio_queueing) 94886c0cdb9SJulian Wiedmann return card->qdio.out_qs[card->qdio.default_out_queue]; 94986c0cdb9SJulian Wiedmann return card->qdio.out_qs[qeth_get_priority_queue(card, skb, ipv)]; 95086c0cdb9SJulian Wiedmann } 95186c0cdb9SJulian Wiedmann 952c041f2d4SSebastian Ott extern struct qeth_discipline qeth_l2_discipline; 953c041f2d4SSebastian Ott extern struct qeth_discipline qeth_l3_discipline; 954b7169c51SSebastian Ott extern const struct attribute_group *qeth_generic_attr_groups[]; 955b7169c51SSebastian Ott extern const struct attribute_group *qeth_osn_attr_groups[]; 9562d2ebb3eSJulian Wiedmann extern const struct attribute_group qeth_device_attr_group; 9572d2ebb3eSJulian Wiedmann extern const struct attribute_group qeth_device_blkt_group; 9582d2ebb3eSJulian Wiedmann extern const struct device_type qeth_generic_devtype; 959b7169c51SSebastian Ott 960511c2445SEugene Crosser int qeth_card_hw_is_reachable(struct qeth_card *); 9614a71df50SFrank Blaschka const char *qeth_get_cardname_short(struct qeth_card *); 9624a71df50SFrank Blaschka int qeth_realloc_buffer_pool(struct qeth_card *, int); 9634a71df50SFrank Blaschka int qeth_core_load_discipline(struct qeth_card *, enum qeth_discipline_id); 9644a71df50SFrank Blaschka void qeth_core_free_discipline(struct qeth_card *); 9654a71df50SFrank Blaschka 9664a71df50SFrank Blaschka /* exports for qeth discipline device drivers */ 967683d718aSFrank Blaschka extern struct kmem_cache *qeth_core_header_cache; 968d11ba0c4SPeter Tiedemann extern struct qeth_dbf_info qeth_dbf[QETH_DBF_INFOS]; 9694a71df50SFrank Blaschka 970d3d1b205SJulian Wiedmann struct net_device *qeth_clone_netdev(struct net_device *orig); 971d7d18da1SJulian Wiedmann struct qeth_card *qeth_get_card_by_busid(char *bus_id); 9724a71df50SFrank Blaschka void qeth_set_allowed_threads(struct qeth_card *, unsigned long , int); 9734a71df50SFrank Blaschka int qeth_threads_running(struct qeth_card *, unsigned long); 9744a71df50SFrank Blaschka int qeth_do_run_thread(struct qeth_card *, unsigned long); 9754a71df50SFrank Blaschka void qeth_clear_thread_start_bit(struct qeth_card *, unsigned long); 9764a71df50SFrank Blaschka void qeth_clear_thread_running_bit(struct qeth_card *, unsigned long); 9779fae5c3bSJulian Wiedmann int qeth_core_hardsetup_card(struct qeth_card *card, bool *carrier_ok); 9784a71df50SFrank Blaschka void qeth_print_status_message(struct qeth_card *); 9794a71df50SFrank Blaschka int qeth_init_qdio_queues(struct qeth_card *); 9804a71df50SFrank Blaschka int qeth_send_ipa_cmd(struct qeth_card *, struct qeth_cmd_buffer *, 9814a71df50SFrank Blaschka int (*reply_cb) 9824a71df50SFrank Blaschka (struct qeth_card *, struct qeth_reply *, unsigned long), 9834a71df50SFrank Blaschka void *); 9844a71df50SFrank Blaschka struct qeth_cmd_buffer *qeth_get_ipacmd_buffer(struct qeth_card *, 9854a71df50SFrank Blaschka enum qeth_ipa_cmds, enum qeth_prot_versions); 9864a71df50SFrank Blaschka struct sk_buff *qeth_core_get_next_skb(struct qeth_card *, 987b3332930SFrank Blaschka struct qeth_qdio_buffer *, struct qdio_buffer_element **, int *, 9884a71df50SFrank Blaschka struct qeth_hdr **); 9894a71df50SFrank Blaschka void qeth_schedule_recovery(struct qeth_card *); 990d73ef324SJulian Wiedmann int qeth_poll(struct napi_struct *napi, int budget); 9914a71df50SFrank Blaschka void qeth_clear_ipacmd_list(struct qeth_card *); 9924a71df50SFrank Blaschka int qeth_qdio_clear_card(struct qeth_card *, int); 9934a71df50SFrank Blaschka void qeth_clear_working_pool_list(struct qeth_card *); 9944a71df50SFrank Blaschka void qeth_clear_cmd_buffers(struct qeth_channel *); 9954a71df50SFrank Blaschka void qeth_clear_qdio_buffers(struct qeth_card *); 9964a71df50SFrank Blaschka void qeth_setadp_promisc_mode(struct qeth_card *); 9974a71df50SFrank Blaschka struct net_device_stats *qeth_get_stats(struct net_device *); 9984a71df50SFrank Blaschka int qeth_setadpparms_change_macaddr(struct qeth_card *); 9994a71df50SFrank Blaschka void qeth_tx_timeout(struct net_device *); 10004a71df50SFrank Blaschka void qeth_prepare_control_data(struct qeth_card *, int, 10014a71df50SFrank Blaschka struct qeth_cmd_buffer *); 10024a71df50SFrank Blaschka void qeth_release_buffer(struct qeth_channel *, struct qeth_cmd_buffer *); 1003c2153277SJulian Wiedmann void qeth_prepare_ipa_cmd(struct qeth_card *card, struct qeth_cmd_buffer *iob, 1004c2153277SJulian Wiedmann u16 cmd_length); 10054a71df50SFrank Blaschka struct qeth_cmd_buffer *qeth_wait_for_buffer(struct qeth_channel *); 100645cbb2e4SStefan Raspl int qeth_query_switch_attributes(struct qeth_card *card, 100745cbb2e4SStefan Raspl struct qeth_switch_info *sw_info); 100840e6a225SJulian Wiedmann unsigned int qeth_count_elements(struct sk_buff *skb, unsigned int data_offset); 100913ddacb5SJulian Wiedmann int qeth_do_send_packet(struct qeth_card *card, struct qeth_qdio_out_q *queue, 101013ddacb5SJulian Wiedmann struct sk_buff *skb, struct qeth_hdr *hdr, 1011e878c5e6SJens Remus unsigned int offset, unsigned int hd_len, 1012e878c5e6SJens Remus int elements_needed); 1013942d6984SJulian Wiedmann int qeth_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); 1014df8b4ec8SBen Hutchings int qeth_core_get_sset_count(struct net_device *, int); 10154a71df50SFrank Blaschka void qeth_core_get_ethtool_stats(struct net_device *, 10164a71df50SFrank Blaschka struct ethtool_stats *, u64 *); 10174a71df50SFrank Blaschka void qeth_core_get_strings(struct net_device *, u32, u8 *); 10184a71df50SFrank Blaschka void qeth_core_get_drvinfo(struct net_device *, struct ethtool_drvinfo *); 10198e96c51cSCarsten Otte void qeth_dbf_longtext(debug_info_t *id, int level, char *text, ...); 1020993e19c0SJulian Wiedmann int qeth_core_ethtool_get_link_ksettings(struct net_device *netdev, 1021993e19c0SJulian Wiedmann struct ethtool_link_ksettings *cmd); 10220f54761dSStefan Raspl int qeth_set_access_ctrl_online(struct qeth_card *card, int fallback); 10230da9581dSEinar Lueck int qeth_configure_cq(struct qeth_card *, enum qeth_cq); 10241da74b1cSFrank Blaschka int qeth_hw_trap(struct qeth_card *, enum qeth_diags_trap_action); 1025395672e0SStefan Raspl void qeth_trace_features(struct qeth_card *); 10260f54761dSStefan Raspl void qeth_close_dev(struct qeth_card *); 10278f43fb00SThomas Richter int qeth_setassparms_cb(struct qeth_card *, struct qeth_reply *, unsigned long); 1028b475e316SThomas Richter struct qeth_cmd_buffer *qeth_get_setassparms_cmd(struct qeth_card *, 1029b475e316SThomas Richter enum qeth_ipa_funcs, 1030b475e316SThomas Richter __u16, __u16, 1031b475e316SThomas Richter enum qeth_prot_versions); 10328f43fb00SThomas Richter int qeth_set_features(struct net_device *, netdev_features_t); 1033d025da9eSJulian Wiedmann void qeth_enable_hw_features(struct net_device *dev); 10348f43fb00SThomas Richter netdev_features_t qeth_fix_features(struct net_device *, netdev_features_t); 10356d69b1f1SJulian Wiedmann netdev_features_t qeth_features_check(struct sk_buff *skb, 10366d69b1f1SJulian Wiedmann struct net_device *dev, 10376d69b1f1SJulian Wiedmann netdev_features_t features); 1038e22355eaSJulian Wiedmann int qeth_open(struct net_device *dev); 1039e22355eaSJulian Wiedmann int qeth_stop(struct net_device *dev); 1040e22355eaSJulian Wiedmann 1041ec61bd2fSJulian Wiedmann int qeth_vm_request_mac(struct qeth_card *card); 1042fc69660bSJulian Wiedmann int qeth_xmit(struct qeth_card *card, struct sk_buff *skb, 1043fc69660bSJulian Wiedmann struct qeth_qdio_out_q *queue, int ipv, int cast_type, 1044fc69660bSJulian Wiedmann void (*fill_header)(struct qeth_card *card, struct qeth_hdr *hdr, 1045fc69660bSJulian Wiedmann struct sk_buff *skb, int ipv, int cast_type, 1046fc69660bSJulian Wiedmann unsigned int data_len)); 10474a71df50SFrank Blaschka 10484a71df50SFrank Blaschka /* exports for OSN */ 10494a71df50SFrank Blaschka int qeth_osn_assist(struct net_device *, void *, int); 10504a71df50SFrank Blaschka int qeth_osn_register(unsigned char *read_dev_no, struct net_device **, 10514a71df50SFrank Blaschka int (*assist_cb)(struct net_device *, void *), 10524a71df50SFrank Blaschka int (*data_cb)(struct sk_buff *)); 10534a71df50SFrank Blaschka void qeth_osn_deregister(struct net_device *); 10544a71df50SFrank Blaschka 10554a71df50SFrank Blaschka #endif /* __QETH_CORE_H__ */ 1056