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> 254a71df50SFrank Blaschka 264a71df50SFrank Blaschka #include <net/ipv6.h> 274a71df50SFrank Blaschka #include <net/if_inet6.h> 284a71df50SFrank Blaschka #include <net/addrconf.h> 29e517b649SJulian Wiedmann #include <net/tcp.h> 304a71df50SFrank Blaschka 314a71df50SFrank Blaschka #include <asm/debug.h> 324a71df50SFrank Blaschka #include <asm/qdio.h> 334a71df50SFrank Blaschka #include <asm/ccwdev.h> 344a71df50SFrank Blaschka #include <asm/ccwgroup.h> 356bcac508SMartin Schwidefsky #include <asm/sysinfo.h> 364a71df50SFrank Blaschka 374a71df50SFrank Blaschka #include "qeth_core_mpc.h" 384a71df50SFrank Blaschka 394a71df50SFrank Blaschka /** 404a71df50SFrank Blaschka * Debug Facility stuff 414a71df50SFrank Blaschka */ 42d11ba0c4SPeter Tiedemann enum qeth_dbf_names { 43d11ba0c4SPeter Tiedemann QETH_DBF_SETUP, 44d11ba0c4SPeter Tiedemann QETH_DBF_MSG, 45d11ba0c4SPeter Tiedemann QETH_DBF_CTRL, 46d11ba0c4SPeter Tiedemann QETH_DBF_INFOS /* must be last element */ 47d11ba0c4SPeter Tiedemann }; 484a71df50SFrank Blaschka 49d11ba0c4SPeter Tiedemann struct qeth_dbf_info { 50d11ba0c4SPeter Tiedemann char name[DEBUG_MAX_NAME_LEN]; 51d11ba0c4SPeter Tiedemann int pages; 52d11ba0c4SPeter Tiedemann int areas; 53d11ba0c4SPeter Tiedemann int len; 54d11ba0c4SPeter Tiedemann int level; 55d11ba0c4SPeter Tiedemann struct debug_view *view; 56d11ba0c4SPeter Tiedemann debug_info_t *id; 57d11ba0c4SPeter Tiedemann }; 584a71df50SFrank Blaschka 59d11ba0c4SPeter Tiedemann #define QETH_DBF_CTRL_LEN 256 604a71df50SFrank Blaschka 614a71df50SFrank Blaschka #define QETH_DBF_TEXT(name, level, text) \ 62d11ba0c4SPeter Tiedemann debug_text_event(qeth_dbf[QETH_DBF_##name].id, level, text) 634a71df50SFrank Blaschka 644a71df50SFrank Blaschka #define QETH_DBF_HEX(name, level, addr, len) \ 65d11ba0c4SPeter Tiedemann debug_event(qeth_dbf[QETH_DBF_##name].id, level, (void *)(addr), len) 66d11ba0c4SPeter Tiedemann 67d11ba0c4SPeter Tiedemann #define QETH_DBF_MESSAGE(level, text...) \ 68d11ba0c4SPeter Tiedemann debug_sprintf_event(qeth_dbf[QETH_DBF_MSG].id, level, text) 69d11ba0c4SPeter Tiedemann 70d11ba0c4SPeter Tiedemann #define QETH_DBF_TEXT_(name, level, text...) \ 718e96c51cSCarsten Otte qeth_dbf_longtext(qeth_dbf[QETH_DBF_##name].id, level, text) 724a71df50SFrank Blaschka 73af039068SCarsten Otte #define QETH_CARD_TEXT(card, level, text) \ 74af039068SCarsten Otte debug_text_event(card->debug, level, text) 75af039068SCarsten Otte 76af039068SCarsten Otte #define QETH_CARD_HEX(card, level, addr, len) \ 77af039068SCarsten Otte debug_event(card->debug, level, (void *)(addr), len) 78af039068SCarsten Otte 79af039068SCarsten Otte #define QETH_CARD_MESSAGE(card, text...) \ 80af039068SCarsten Otte debug_sprintf_event(card->debug, level, text) 81af039068SCarsten Otte 82af039068SCarsten Otte #define QETH_CARD_TEXT_(card, level, text...) \ 83af039068SCarsten Otte qeth_dbf_longtext(card->debug, level, text) 84af039068SCarsten Otte 854a71df50SFrank Blaschka #define SENSE_COMMAND_REJECT_BYTE 0 864a71df50SFrank Blaschka #define SENSE_COMMAND_REJECT_FLAG 0x80 874a71df50SFrank Blaschka #define SENSE_RESETTING_EVENT_BYTE 1 884a71df50SFrank Blaschka #define SENSE_RESETTING_EVENT_FLAG 0x80 894a71df50SFrank Blaschka 90e19e5be8SJulian Wiedmann static inline u32 qeth_get_device_id(struct ccw_device *cdev) 91e19e5be8SJulian Wiedmann { 92e19e5be8SJulian Wiedmann struct ccw_dev_id dev_id; 93e19e5be8SJulian Wiedmann u32 id; 94e19e5be8SJulian Wiedmann 95e19e5be8SJulian Wiedmann ccw_device_get_id(cdev, &dev_id); 96e19e5be8SJulian Wiedmann id = dev_id.devno; 97e19e5be8SJulian Wiedmann id |= (u32) (dev_id.ssid << 16); 98e19e5be8SJulian Wiedmann 99e19e5be8SJulian Wiedmann return id; 100e19e5be8SJulian Wiedmann } 101e19e5be8SJulian Wiedmann 1024a71df50SFrank Blaschka /* 1034a71df50SFrank Blaschka * Common IO related definitions 1044a71df50SFrank Blaschka */ 1054a71df50SFrank Blaschka #define CARD_RDEV(card) card->read.ccwdev 1064a71df50SFrank Blaschka #define CARD_WDEV(card) card->write.ccwdev 1074a71df50SFrank Blaschka #define CARD_DDEV(card) card->data.ccwdev 1082a0217d5SKay Sievers #define CARD_BUS_ID(card) dev_name(&card->gdev->dev) 1092a0217d5SKay Sievers #define CARD_RDEV_ID(card) dev_name(&card->read.ccwdev->dev) 1102a0217d5SKay Sievers #define CARD_WDEV_ID(card) dev_name(&card->write.ccwdev->dev) 1112a0217d5SKay Sievers #define CARD_DDEV_ID(card) dev_name(&card->data.ccwdev->dev) 112e19e5be8SJulian Wiedmann #define CCW_DEVID(cdev) (qeth_get_device_id(cdev)) 113e19e5be8SJulian Wiedmann #define CARD_DEVID(card) (CCW_DEVID(CARD_RDEV(card))) 1144a71df50SFrank Blaschka 1154a71df50SFrank Blaschka /** 1164a71df50SFrank Blaschka * card stuff 1174a71df50SFrank Blaschka */ 1184a71df50SFrank Blaschka struct qeth_perf_stats { 1194a71df50SFrank Blaschka unsigned int bufs_rec; 1204a71df50SFrank Blaschka unsigned int bufs_sent; 121d2a274b2SJulian Wiedmann unsigned int buf_elements_sent; 1224a71df50SFrank Blaschka 1234a71df50SFrank Blaschka unsigned int skbs_sent_pack; 1244a71df50SFrank Blaschka unsigned int bufs_sent_pack; 1254a71df50SFrank Blaschka 1264a71df50SFrank Blaschka unsigned int sc_dp_p; 1274a71df50SFrank Blaschka unsigned int sc_p_dp; 1280da9581dSEinar Lueck /* qdio_cq_handler: number of times called, time spent in */ 1290da9581dSEinar Lueck __u64 cq_start_time; 1300da9581dSEinar Lueck unsigned int cq_cnt; 1310da9581dSEinar Lueck unsigned int cq_time; 1324a71df50SFrank Blaschka /* qdio_input_handler: number of times called, time spent in */ 1334a71df50SFrank Blaschka __u64 inbound_start_time; 1344a71df50SFrank Blaschka unsigned int inbound_cnt; 1354a71df50SFrank Blaschka unsigned int inbound_time; 1364a71df50SFrank Blaschka /* qeth_send_packet: number of times called, time spent in */ 1374a71df50SFrank Blaschka __u64 outbound_start_time; 1384a71df50SFrank Blaschka unsigned int outbound_cnt; 1394a71df50SFrank Blaschka unsigned int outbound_time; 1404a71df50SFrank Blaschka /* qdio_output_handler: number of times called, time spent in */ 1414a71df50SFrank Blaschka __u64 outbound_handler_start_time; 1424a71df50SFrank Blaschka unsigned int outbound_handler_cnt; 1434a71df50SFrank Blaschka unsigned int outbound_handler_time; 1444a71df50SFrank Blaschka /* number of calls to and time spent in do_QDIO for inbound queue */ 1454a71df50SFrank Blaschka __u64 inbound_do_qdio_start_time; 1464a71df50SFrank Blaschka unsigned int inbound_do_qdio_cnt; 1474a71df50SFrank Blaschka unsigned int inbound_do_qdio_time; 1484a71df50SFrank Blaschka /* number of calls to and time spent in do_QDIO for outbound queues */ 1494a71df50SFrank Blaschka __u64 outbound_do_qdio_start_time; 1504a71df50SFrank Blaschka unsigned int outbound_do_qdio_cnt; 1514a71df50SFrank Blaschka unsigned int outbound_do_qdio_time; 1524a71df50SFrank Blaschka unsigned int large_send_bytes; 1534a71df50SFrank Blaschka unsigned int large_send_cnt; 1544a71df50SFrank Blaschka unsigned int sg_skbs_sent; 1554a71df50SFrank Blaschka /* initial values when measuring starts */ 1564a71df50SFrank Blaschka unsigned long initial_rx_packets; 1574a71df50SFrank Blaschka unsigned long initial_tx_packets; 1584a71df50SFrank Blaschka /* inbound scatter gather data */ 1594a71df50SFrank Blaschka unsigned int sg_skbs_rx; 1604a71df50SFrank Blaschka unsigned int sg_frags_rx; 1614a71df50SFrank Blaschka unsigned int sg_alloc_page_rx; 162f61a0d05SFrank Blaschka unsigned int tx_csum; 163c3b4a740SFrank Blaschka unsigned int tx_lin; 1646059c905SEugene Crosser unsigned int tx_linfail; 1653aade31bSKittipon Meesompop unsigned int rx_csum; 1664a71df50SFrank Blaschka }; 1674a71df50SFrank Blaschka 1684a71df50SFrank Blaschka /* Routing stuff */ 1694a71df50SFrank Blaschka struct qeth_routing_info { 1704a71df50SFrank Blaschka enum qeth_routing_types type; 1714a71df50SFrank Blaschka }; 1724a71df50SFrank Blaschka 1734a71df50SFrank Blaschka /* IPA stuff */ 1744a71df50SFrank Blaschka struct qeth_ipa_info { 1754a71df50SFrank Blaschka __u32 supported_funcs; 1764a71df50SFrank Blaschka __u32 enabled_funcs; 1774a71df50SFrank Blaschka }; 1784a71df50SFrank Blaschka 179b4d72c08SEugene Crosser /* SETBRIDGEPORT stuff */ 180b4d72c08SEugene Crosser enum qeth_sbp_roles { 181b4d72c08SEugene Crosser QETH_SBP_ROLE_NONE = 0, 182b4d72c08SEugene Crosser QETH_SBP_ROLE_PRIMARY = 1, 183b4d72c08SEugene Crosser QETH_SBP_ROLE_SECONDARY = 2, 184b4d72c08SEugene Crosser }; 185b4d72c08SEugene Crosser 186b4d72c08SEugene Crosser enum qeth_sbp_states { 187b4d72c08SEugene Crosser QETH_SBP_STATE_INACTIVE = 0, 188b4d72c08SEugene Crosser QETH_SBP_STATE_STANDBY = 1, 189b4d72c08SEugene Crosser QETH_SBP_STATE_ACTIVE = 2, 190b4d72c08SEugene Crosser }; 191b4d72c08SEugene Crosser 1929f48b9dbSEugene Crosser #define QETH_SBP_HOST_NOTIFICATION 1 1939f48b9dbSEugene Crosser 194b4d72c08SEugene Crosser struct qeth_sbp_info { 195b4d72c08SEugene Crosser __u32 supported_funcs; 196b4d72c08SEugene Crosser enum qeth_sbp_roles role; 1979f48b9dbSEugene Crosser __u32 hostnotification:1; 1980db587b0SEugene Crosser __u32 reflect_promisc:1; 1990db587b0SEugene Crosser __u32 reflect_promisc_primary:1; 200b4d72c08SEugene Crosser }; 201b4d72c08SEugene Crosser 202a45b3fafSHans Wippel struct qeth_vnicc_info { 203a45b3fafSHans Wippel /* supported/currently configured VNICCs; updated in IPA exchanges */ 204a45b3fafSHans Wippel u32 sup_chars; 205a45b3fafSHans Wippel u32 cur_chars; 206caa1f0b1SHans Wippel /* supported commands: bitmasks which VNICCs support respective cmd */ 207caa1f0b1SHans Wippel u32 set_char_sup; 208349d13d5SHans Wippel u32 getset_timeout_sup; 209349d13d5SHans Wippel /* timeout value for the learning characteristic */ 210349d13d5SHans Wippel u32 learning_timeout; 211caa1f0b1SHans Wippel /* characteristics wanted/configured by user */ 212caa1f0b1SHans Wippel u32 wanted_chars; 213caa1f0b1SHans Wippel /* has user explicitly enabled rx_bcast while online? */ 214caa1f0b1SHans Wippel bool rx_bcast_enabled; 215a45b3fafSHans Wippel }; 216a45b3fafSHans Wippel 2174a71df50SFrank Blaschka static inline int qeth_is_ipa_supported(struct qeth_ipa_info *ipa, 2184a71df50SFrank Blaschka enum qeth_ipa_funcs func) 2194a71df50SFrank Blaschka { 2204a71df50SFrank Blaschka return (ipa->supported_funcs & func); 2214a71df50SFrank Blaschka } 2224a71df50SFrank Blaschka 2234a71df50SFrank Blaschka static inline int qeth_is_ipa_enabled(struct qeth_ipa_info *ipa, 2244a71df50SFrank Blaschka enum qeth_ipa_funcs func) 2254a71df50SFrank Blaschka { 2264a71df50SFrank Blaschka return (ipa->supported_funcs & ipa->enabled_funcs & func); 2274a71df50SFrank Blaschka } 2284a71df50SFrank Blaschka 2294a71df50SFrank Blaschka #define qeth_adp_supported(c, f) \ 2304a71df50SFrank Blaschka qeth_is_ipa_supported(&c->options.adp, f) 2314a71df50SFrank Blaschka #define qeth_adp_enabled(c, f) \ 2324a71df50SFrank Blaschka qeth_is_ipa_enabled(&c->options.adp, f) 2334a71df50SFrank Blaschka #define qeth_is_supported(c, f) \ 2344a71df50SFrank Blaschka qeth_is_ipa_supported(&c->options.ipa4, f) 2354a71df50SFrank Blaschka #define qeth_is_enabled(c, f) \ 2364a71df50SFrank Blaschka qeth_is_ipa_enabled(&c->options.ipa4, f) 2374a71df50SFrank Blaschka #define qeth_is_supported6(c, f) \ 2384a71df50SFrank Blaschka qeth_is_ipa_supported(&c->options.ipa6, f) 2394a71df50SFrank Blaschka #define qeth_is_enabled6(c, f) \ 2404a71df50SFrank Blaschka qeth_is_ipa_enabled(&c->options.ipa6, f) 2414a71df50SFrank Blaschka #define qeth_is_ipafunc_supported(c, prot, f) \ 2424a71df50SFrank Blaschka ((prot == QETH_PROT_IPV6) ? \ 2434a71df50SFrank Blaschka qeth_is_supported6(c, f) : qeth_is_supported(c, f)) 2444a71df50SFrank Blaschka #define qeth_is_ipafunc_enabled(c, prot, f) \ 2454a71df50SFrank Blaschka ((prot == QETH_PROT_IPV6) ? \ 2464a71df50SFrank Blaschka qeth_is_enabled6(c, f) : qeth_is_enabled(c, f)) 2474a71df50SFrank Blaschka 2485113fec0SUrsula Braun #define QETH_IDX_FUNC_LEVEL_OSD 0x0101 2496298263aSKlaus-Dieter Wacker #define QETH_IDX_FUNC_LEVEL_IQD 0x4108 2504a71df50SFrank Blaschka 2514a71df50SFrank Blaschka #define QETH_BUFSIZE 4096 25245ca2fd6SJulian Wiedmann #define CCW_CMD_WRITE 0x01 25345ca2fd6SJulian Wiedmann #define CCW_CMD_READ 0x02 2544a71df50SFrank Blaschka 2554a71df50SFrank Blaschka /** 2564a71df50SFrank Blaschka * some more defs 2574a71df50SFrank Blaschka */ 2584a71df50SFrank Blaschka #define QETH_TX_TIMEOUT 100 * HZ 2594a71df50SFrank Blaschka #define QETH_RCD_TIMEOUT 60 * HZ 260b3332930SFrank Blaschka #define QETH_RECLAIM_WORK_TIME HZ 2614a71df50SFrank Blaschka #define QETH_MAX_PORTNO 15 2624a71df50SFrank Blaschka 2634a71df50SFrank Blaschka /*IPv6 address autoconfiguration stuff*/ 2644a71df50SFrank Blaschka #define UNIQUE_ID_IF_CREATE_ADDR_FAILED 0xfffe 2654a71df50SFrank Blaschka #define UNIQUE_ID_NOT_BY_CARD 0x10000 2664a71df50SFrank Blaschka 2674a71df50SFrank Blaschka /*****************************************************************************/ 2684a71df50SFrank Blaschka /* QDIO queue and buffer handling */ 2694a71df50SFrank Blaschka /*****************************************************************************/ 2704a71df50SFrank Blaschka #define QETH_MAX_QUEUES 4 2714a71df50SFrank Blaschka #define QETH_IN_BUF_SIZE_DEFAULT 65536 272dcf4ae2dSFrank Blaschka #define QETH_IN_BUF_COUNT_DEFAULT 64 273dcf4ae2dSFrank Blaschka #define QETH_IN_BUF_COUNT_HSDEFAULT 128 2744a71df50SFrank Blaschka #define QETH_IN_BUF_COUNT_MIN 8 2754a71df50SFrank Blaschka #define QETH_IN_BUF_COUNT_MAX 128 2764a71df50SFrank Blaschka #define QETH_MAX_BUFFER_ELEMENTS(card) ((card)->qdio.in_buf_size >> 12) 2774a71df50SFrank Blaschka #define QETH_IN_BUF_REQUEUE_THRESHOLD(card) \ 2780284a0fdSEinar Lueck ((card)->qdio.in_buf_pool.buf_count / 2) 2794a71df50SFrank Blaschka 2804a71df50SFrank Blaschka /* buffers we have to be behind before we get a PCI */ 2814a71df50SFrank Blaschka #define QETH_PCI_THRESHOLD_A(card) ((card)->qdio.in_buf_pool.buf_count+1) 2824a71df50SFrank Blaschka /*enqueued free buffers left before we get a PCI*/ 2834a71df50SFrank Blaschka #define QETH_PCI_THRESHOLD_B(card) 0 2844a71df50SFrank Blaschka /*not used unless the microcode gets patched*/ 2854a71df50SFrank Blaschka #define QETH_PCI_TIMER_VALUE(card) 3 2864a71df50SFrank Blaschka 2874a71df50SFrank Blaschka /* priority queing */ 2884a71df50SFrank Blaschka #define QETH_PRIOQ_DEFAULT QETH_NO_PRIO_QUEUEING 2894a71df50SFrank Blaschka #define QETH_DEFAULT_QUEUE 2 2904a71df50SFrank Blaschka #define QETH_NO_PRIO_QUEUEING 0 2914a71df50SFrank Blaschka #define QETH_PRIO_Q_ING_PREC 1 2924a71df50SFrank Blaschka #define QETH_PRIO_Q_ING_TOS 2 293d66cb37eSStefan Raspl #define QETH_PRIO_Q_ING_SKB 3 294d66cb37eSStefan Raspl #define QETH_PRIO_Q_ING_VLAN 4 2954a71df50SFrank Blaschka 2964a71df50SFrank Blaschka /* Packing */ 2974a71df50SFrank Blaschka #define QETH_LOW_WATERMARK_PACK 2 2984a71df50SFrank Blaschka #define QETH_HIGH_WATERMARK_PACK 5 2994a71df50SFrank Blaschka #define QETH_WATERMARK_PACK_FUZZ 1 3004a71df50SFrank Blaschka 3014a71df50SFrank Blaschka /* large receive scatter gather copy break */ 3024a71df50SFrank Blaschka #define QETH_RX_SG_CB (PAGE_SIZE >> 1) 303b3332930SFrank Blaschka #define QETH_RX_PULL_LEN 256 3044a71df50SFrank Blaschka 3054a71df50SFrank Blaschka struct qeth_hdr_layer3 { 3064a71df50SFrank Blaschka __u8 id; 3074a71df50SFrank Blaschka __u8 flags; 3084a71df50SFrank Blaschka __u16 inbound_checksum; /*TSO:__u16 seqno */ 3094a71df50SFrank Blaschka __u32 token; /*TSO: __u32 reserved */ 3104a71df50SFrank Blaschka __u16 length; 3114a71df50SFrank Blaschka __u8 vlan_prio; 3124a71df50SFrank Blaschka __u8 ext_flags; 3134a71df50SFrank Blaschka __u16 vlan_id; 3144a71df50SFrank Blaschka __u16 frame_offset; 315a843383aSJulian Wiedmann union { 316a843383aSJulian Wiedmann /* TX: */ 3175a541f6dSJulian Wiedmann struct in6_addr ipv6_addr; 318a843383aSJulian Wiedmann struct ipv4 { 319a843383aSJulian Wiedmann u8 res[12]; 320a843383aSJulian Wiedmann u32 addr; 321a843383aSJulian Wiedmann } ipv4; 322a843383aSJulian Wiedmann /* RX: */ 323a843383aSJulian Wiedmann struct rx { 324a843383aSJulian Wiedmann u8 res1[2]; 325a843383aSJulian Wiedmann u8 src_mac[6]; 326a843383aSJulian Wiedmann u8 res2[4]; 327a843383aSJulian Wiedmann u16 vlan_id; 328a843383aSJulian Wiedmann u8 res3[2]; 329a843383aSJulian Wiedmann } rx; 330a843383aSJulian Wiedmann } next_hop; 331a843383aSJulian Wiedmann }; 3324a71df50SFrank Blaschka 3334a71df50SFrank Blaschka struct qeth_hdr_layer2 { 3344a71df50SFrank Blaschka __u8 id; 3354a71df50SFrank Blaschka __u8 flags[3]; 3364a71df50SFrank Blaschka __u8 port_no; 3374a71df50SFrank Blaschka __u8 hdr_length; 3384a71df50SFrank Blaschka __u16 pkt_length; 3394a71df50SFrank Blaschka __u16 seq_no; 3404a71df50SFrank Blaschka __u16 vlan_id; 3414a71df50SFrank Blaschka __u32 reserved; 3424a71df50SFrank Blaschka __u8 reserved2[16]; 3434a71df50SFrank Blaschka } __attribute__ ((packed)); 3444a71df50SFrank Blaschka 3454a71df50SFrank Blaschka struct qeth_hdr_osn { 3464a71df50SFrank Blaschka __u8 id; 3474a71df50SFrank Blaschka __u8 reserved; 3484a71df50SFrank Blaschka __u16 seq_no; 3494a71df50SFrank Blaschka __u16 reserved2; 3504a71df50SFrank Blaschka __u16 control_flags; 3514a71df50SFrank Blaschka __u16 pdu_length; 3524a71df50SFrank Blaschka __u8 reserved3[18]; 3534a71df50SFrank Blaschka __u32 ccid; 3544a71df50SFrank Blaschka } __attribute__ ((packed)); 3554a71df50SFrank Blaschka 3564a71df50SFrank Blaschka struct qeth_hdr { 3574a71df50SFrank Blaschka union { 3584a71df50SFrank Blaschka struct qeth_hdr_layer2 l2; 3594a71df50SFrank Blaschka struct qeth_hdr_layer3 l3; 3604a71df50SFrank Blaschka struct qeth_hdr_osn osn; 3614a71df50SFrank Blaschka } hdr; 3624a71df50SFrank Blaschka } __attribute__ ((packed)); 3634a71df50SFrank Blaschka 3644a71df50SFrank Blaschka /*TCP Segmentation Offload header*/ 3654a71df50SFrank Blaschka struct qeth_hdr_ext_tso { 3664a71df50SFrank Blaschka __u16 hdr_tot_len; 3674a71df50SFrank Blaschka __u8 imb_hdr_no; 3684a71df50SFrank Blaschka __u8 reserved; 3694a71df50SFrank Blaschka __u8 hdr_type; 3704a71df50SFrank Blaschka __u8 hdr_version; 3714a71df50SFrank Blaschka __u16 hdr_len; 3724a71df50SFrank Blaschka __u32 payload_len; 3734a71df50SFrank Blaschka __u16 mss; 3744a71df50SFrank Blaschka __u16 dg_hdr_len; 3754a71df50SFrank Blaschka __u8 padding[16]; 3764a71df50SFrank Blaschka } __attribute__ ((packed)); 3774a71df50SFrank Blaschka 3784a71df50SFrank Blaschka struct qeth_hdr_tso { 3794a71df50SFrank Blaschka struct qeth_hdr hdr; /*hdr->hdr.l3.xxx*/ 3804a71df50SFrank Blaschka struct qeth_hdr_ext_tso ext; 3814a71df50SFrank Blaschka } __attribute__ ((packed)); 3824a71df50SFrank Blaschka 3834a71df50SFrank Blaschka 3844a71df50SFrank Blaschka /* flags for qeth_hdr.flags */ 3854a71df50SFrank Blaschka #define QETH_HDR_PASSTHRU 0x10 3864a71df50SFrank Blaschka #define QETH_HDR_IPV6 0x80 3874a71df50SFrank Blaschka #define QETH_HDR_CAST_MASK 0x07 3884a71df50SFrank Blaschka enum qeth_cast_flags { 3894a71df50SFrank Blaschka QETH_CAST_UNICAST = 0x06, 3904a71df50SFrank Blaschka QETH_CAST_MULTICAST = 0x04, 3914a71df50SFrank Blaschka QETH_CAST_BROADCAST = 0x05, 3924a71df50SFrank Blaschka QETH_CAST_ANYCAST = 0x07, 3934a71df50SFrank Blaschka QETH_CAST_NOCAST = 0x00, 3944a71df50SFrank Blaschka }; 3954a71df50SFrank Blaschka 3964a71df50SFrank Blaschka enum qeth_layer2_frame_flags { 3974a71df50SFrank Blaschka QETH_LAYER2_FLAG_MULTICAST = 0x01, 3984a71df50SFrank Blaschka QETH_LAYER2_FLAG_BROADCAST = 0x02, 3994a71df50SFrank Blaschka QETH_LAYER2_FLAG_UNICAST = 0x04, 4004a71df50SFrank Blaschka QETH_LAYER2_FLAG_VLAN = 0x10, 4014a71df50SFrank Blaschka }; 4024a71df50SFrank Blaschka 4034a71df50SFrank Blaschka enum qeth_header_ids { 4044a71df50SFrank Blaschka QETH_HEADER_TYPE_LAYER3 = 0x01, 4054a71df50SFrank Blaschka QETH_HEADER_TYPE_LAYER2 = 0x02, 4060aef8392SJulian Wiedmann QETH_HEADER_TYPE_L3_TSO = 0x03, 4074a71df50SFrank Blaschka QETH_HEADER_TYPE_OSN = 0x04, 4080aef8392SJulian Wiedmann QETH_HEADER_TYPE_L2_TSO = 0x06, 4094a71df50SFrank Blaschka }; 4104a71df50SFrank Blaschka /* flags for qeth_hdr.ext_flags */ 4114a71df50SFrank Blaschka #define QETH_HDR_EXT_VLAN_FRAME 0x01 4124a71df50SFrank Blaschka #define QETH_HDR_EXT_TOKEN_ID 0x02 4134a71df50SFrank Blaschka #define QETH_HDR_EXT_INCLUDE_VLAN_TAG 0x04 4144a71df50SFrank Blaschka #define QETH_HDR_EXT_SRC_MAC_ADDR 0x08 4154a71df50SFrank Blaschka #define QETH_HDR_EXT_CSUM_HDR_REQ 0x10 4164a71df50SFrank Blaschka #define QETH_HDR_EXT_CSUM_TRANSP_REQ 0x20 417f6b85b6cSFrank Blaschka #define QETH_HDR_EXT_UDP 0x40 /*bit off for TCP*/ 4184a71df50SFrank Blaschka 4194a71df50SFrank Blaschka enum qeth_qdio_buffer_states { 4204a71df50SFrank Blaschka /* 4214a71df50SFrank Blaschka * inbound: read out by driver; owned by hardware in order to be filled 4224a71df50SFrank Blaschka * outbound: owned by driver in order to be filled 4234a71df50SFrank Blaschka */ 4244a71df50SFrank Blaschka QETH_QDIO_BUF_EMPTY, 4254a71df50SFrank Blaschka /* 4264a71df50SFrank Blaschka * inbound: filled by hardware; owned by driver in order to be read out 4274a71df50SFrank Blaschka * outbound: filled by driver; owned by hardware in order to be sent 4284a71df50SFrank Blaschka */ 4294a71df50SFrank Blaschka QETH_QDIO_BUF_PRIMED, 4300da9581dSEinar Lueck /* 4310da9581dSEinar Lueck * inbound: not applicable 432b3332930SFrank Blaschka * outbound: identified to be pending in TPQ 433b3332930SFrank Blaschka */ 434b3332930SFrank Blaschka QETH_QDIO_BUF_PENDING, 435b3332930SFrank Blaschka /* 436b3332930SFrank Blaschka * inbound: not applicable 437b3332930SFrank Blaschka * outbound: found in completion queue 438b3332930SFrank Blaschka */ 439b3332930SFrank Blaschka QETH_QDIO_BUF_IN_CQ, 440b3332930SFrank Blaschka /* 441b3332930SFrank Blaschka * inbound: not applicable 4420da9581dSEinar Lueck * outbound: handled via transfer pending / completion queue 4430da9581dSEinar Lueck */ 4440da9581dSEinar Lueck QETH_QDIO_BUF_HANDLED_DELAYED, 4454a71df50SFrank Blaschka }; 4464a71df50SFrank Blaschka 4474a71df50SFrank Blaschka enum qeth_qdio_info_states { 4484a71df50SFrank Blaschka QETH_QDIO_UNINITIALIZED, 4494a71df50SFrank Blaschka QETH_QDIO_ALLOCATED, 4504a71df50SFrank Blaschka QETH_QDIO_ESTABLISHED, 4514a71df50SFrank Blaschka QETH_QDIO_CLEANING 4524a71df50SFrank Blaschka }; 4534a71df50SFrank Blaschka 4544a71df50SFrank Blaschka struct qeth_buffer_pool_entry { 4554a71df50SFrank Blaschka struct list_head list; 4564a71df50SFrank Blaschka struct list_head init_list; 4574a71df50SFrank Blaschka void *elements[QDIO_MAX_ELEMENTS_PER_BUFFER]; 4584a71df50SFrank Blaschka }; 4594a71df50SFrank Blaschka 4604a71df50SFrank Blaschka struct qeth_qdio_buffer_pool { 4614a71df50SFrank Blaschka struct list_head entry_list; 4624a71df50SFrank Blaschka int buf_count; 4634a71df50SFrank Blaschka }; 4644a71df50SFrank Blaschka 4654a71df50SFrank Blaschka struct qeth_qdio_buffer { 4664a71df50SFrank Blaschka struct qdio_buffer *buffer; 4674a71df50SFrank Blaschka /* the buffer pool entry currently associated to this buffer */ 4684a71df50SFrank Blaschka struct qeth_buffer_pool_entry *pool_entry; 469b3332930SFrank Blaschka struct sk_buff *rx_skb; 4704a71df50SFrank Blaschka }; 4714a71df50SFrank Blaschka 4724a71df50SFrank Blaschka struct qeth_qdio_q { 4736d284bdeSSebastian Ott struct qdio_buffer *qdio_bufs[QDIO_MAX_BUFFERS_PER_Q]; 4744a71df50SFrank Blaschka struct qeth_qdio_buffer bufs[QDIO_MAX_BUFFERS_PER_Q]; 4754a71df50SFrank Blaschka int next_buf_to_init; 4766d284bdeSSebastian Ott }; 4774a71df50SFrank Blaschka 4784a71df50SFrank Blaschka struct qeth_qdio_out_buffer { 4794a71df50SFrank Blaschka struct qdio_buffer *buffer; 4804a71df50SFrank Blaschka atomic_t state; 4814a71df50SFrank Blaschka int next_element_to_fill; 4824a71df50SFrank Blaschka struct sk_buff_head skb_list; 4832aedd56aSJulian Wiedmann int is_header[QDIO_MAX_ELEMENTS_PER_BUFFER]; 4840da9581dSEinar Lueck 4850da9581dSEinar Lueck struct qeth_qdio_out_q *q; 4860da9581dSEinar Lueck struct qeth_qdio_out_buffer *next_pending; 4874a71df50SFrank Blaschka }; 4884a71df50SFrank Blaschka 4894a71df50SFrank Blaschka struct qeth_card; 4904a71df50SFrank Blaschka 4914a71df50SFrank Blaschka enum qeth_out_q_states { 4924a71df50SFrank Blaschka QETH_OUT_Q_UNLOCKED, 4934a71df50SFrank Blaschka QETH_OUT_Q_LOCKED, 4944a71df50SFrank Blaschka QETH_OUT_Q_LOCKED_FLUSH, 4954a71df50SFrank Blaschka }; 4964a71df50SFrank Blaschka 4974a71df50SFrank Blaschka struct qeth_qdio_out_q { 498d445a4e2SSebastian Ott struct qdio_buffer *qdio_bufs[QDIO_MAX_BUFFERS_PER_Q]; 4990da9581dSEinar Lueck struct qeth_qdio_out_buffer *bufs[QDIO_MAX_BUFFERS_PER_Q]; 5000da9581dSEinar Lueck struct qdio_outbuf_state *bufstates; /* convenience pointer */ 5014a71df50SFrank Blaschka int queue_no; 5024a71df50SFrank Blaschka struct qeth_card *card; 5034a71df50SFrank Blaschka atomic_t state; 5044a71df50SFrank Blaschka int do_pack; 5054a71df50SFrank Blaschka /* 5064a71df50SFrank Blaschka * index of buffer to be filled by driver; state EMPTY or PACKING 5074a71df50SFrank Blaschka */ 5084a71df50SFrank Blaschka int next_buf_to_fill; 5094a71df50SFrank Blaschka /* 5104a71df50SFrank Blaschka * number of buffers that are currently filled (PRIMED) 5114a71df50SFrank Blaschka * -> these buffers are hardware-owned 5124a71df50SFrank Blaschka */ 5134a71df50SFrank Blaschka atomic_t used_buffers; 5144a71df50SFrank Blaschka /* indicates whether PCI flag must be set (or if one is outstanding) */ 5154a71df50SFrank Blaschka atomic_t set_pci_flags_count; 516d445a4e2SSebastian Ott }; 5174a71df50SFrank Blaschka 5184a71df50SFrank Blaschka struct qeth_qdio_info { 5194a71df50SFrank Blaschka atomic_t state; 5204a71df50SFrank Blaschka /* input */ 5210da9581dSEinar Lueck int no_in_queues; 5224a71df50SFrank Blaschka struct qeth_qdio_q *in_q; 5230da9581dSEinar Lueck struct qeth_qdio_q *c_q; 5244a71df50SFrank Blaschka struct qeth_qdio_buffer_pool in_buf_pool; 5254a71df50SFrank Blaschka struct qeth_qdio_buffer_pool init_pool; 5264a71df50SFrank Blaschka int in_buf_size; 5274a71df50SFrank Blaschka 5284a71df50SFrank Blaschka /* output */ 5294a71df50SFrank Blaschka int no_out_queues; 5304a71df50SFrank Blaschka struct qeth_qdio_out_q **out_qs; 5310da9581dSEinar Lueck struct qdio_outbuf_state *out_bufstates; 5324a71df50SFrank Blaschka 5334a71df50SFrank Blaschka /* priority queueing */ 5344a71df50SFrank Blaschka int do_prio_queueing; 5354a71df50SFrank Blaschka int default_out_queue; 5364a71df50SFrank Blaschka }; 5374a71df50SFrank Blaschka 5384a71df50SFrank Blaschka /** 5394a71df50SFrank Blaschka * buffer stuff for read channel 5404a71df50SFrank Blaschka */ 5414a71df50SFrank Blaschka #define QETH_CMD_BUFFER_NO 8 5424a71df50SFrank Blaschka 5434a71df50SFrank Blaschka /** 5444a71df50SFrank Blaschka * channel state machine 5454a71df50SFrank Blaschka */ 5464a71df50SFrank Blaschka enum qeth_channel_states { 5474a71df50SFrank Blaschka CH_STATE_UP, 5484a71df50SFrank Blaschka CH_STATE_DOWN, 5494a71df50SFrank Blaschka CH_STATE_ACTIVATING, 5504a71df50SFrank Blaschka CH_STATE_HALTED, 5514a71df50SFrank Blaschka CH_STATE_STOPPED, 5524a71df50SFrank Blaschka CH_STATE_RCD, 5534a71df50SFrank Blaschka CH_STATE_RCD_DONE, 5544a71df50SFrank Blaschka }; 5554a71df50SFrank Blaschka /** 5564a71df50SFrank Blaschka * card state machine 5574a71df50SFrank Blaschka */ 5584a71df50SFrank Blaschka enum qeth_card_states { 5594a71df50SFrank Blaschka CARD_STATE_DOWN, 5604a71df50SFrank Blaschka CARD_STATE_HARDSETUP, 5614a71df50SFrank Blaschka CARD_STATE_SOFTSETUP, 5624a71df50SFrank Blaschka CARD_STATE_UP, 5634a71df50SFrank Blaschka CARD_STATE_RECOVER, 5644a71df50SFrank Blaschka }; 5654a71df50SFrank Blaschka 5664a71df50SFrank Blaschka /** 5674a71df50SFrank Blaschka * Protocol versions 5684a71df50SFrank Blaschka */ 5694a71df50SFrank Blaschka enum qeth_prot_versions { 5704a71df50SFrank Blaschka QETH_PROT_IPV4 = 0x0004, 5714a71df50SFrank Blaschka QETH_PROT_IPV6 = 0x0006, 5724a71df50SFrank Blaschka }; 5734a71df50SFrank Blaschka 5744a71df50SFrank Blaschka enum qeth_cmd_buffer_state { 5754a71df50SFrank Blaschka BUF_STATE_FREE, 5764a71df50SFrank Blaschka BUF_STATE_LOCKED, 5774a71df50SFrank Blaschka }; 5784a71df50SFrank Blaschka 5790da9581dSEinar Lueck enum qeth_cq { 5800da9581dSEinar Lueck QETH_CQ_DISABLED = 0, 5810da9581dSEinar Lueck QETH_CQ_ENABLED = 1, 5820da9581dSEinar Lueck QETH_CQ_NOTAVAILABLE = 2, 5830da9581dSEinar Lueck }; 5840da9581dSEinar Lueck 5854a71df50SFrank Blaschka struct qeth_ipato { 5867fbd9493SJulian Wiedmann bool enabled; 58702f510f3SJulian Wiedmann bool invert4; 58802f510f3SJulian Wiedmann bool invert6; 5894a71df50SFrank Blaschka struct list_head entries; 5904a71df50SFrank Blaschka }; 5914a71df50SFrank Blaschka 5924a71df50SFrank Blaschka struct qeth_channel; 5934a71df50SFrank Blaschka 5944a71df50SFrank Blaschka struct qeth_cmd_buffer { 5954a71df50SFrank Blaschka enum qeth_cmd_buffer_state state; 5964a71df50SFrank Blaschka struct qeth_channel *channel; 5974a71df50SFrank Blaschka unsigned char *data; 5984a71df50SFrank Blaschka int rc; 5998f6637b8SJulian Wiedmann void (*callback)(struct qeth_card *card, struct qeth_channel *channel, 6008f6637b8SJulian Wiedmann struct qeth_cmd_buffer *iob); 6014a71df50SFrank Blaschka }; 6024a71df50SFrank Blaschka 6031c5b2216SJulian Wiedmann static inline struct qeth_ipa_cmd *__ipa_cmd(struct qeth_cmd_buffer *iob) 6041c5b2216SJulian Wiedmann { 6051c5b2216SJulian Wiedmann return (struct qeth_ipa_cmd *)(iob->data + IPA_PDU_HEADER_SIZE); 6061c5b2216SJulian Wiedmann } 6071c5b2216SJulian Wiedmann 6084a71df50SFrank Blaschka /** 6094a71df50SFrank Blaschka * definition of a qeth channel, used for read and write 6104a71df50SFrank Blaschka */ 6114a71df50SFrank Blaschka struct qeth_channel { 6124a71df50SFrank Blaschka enum qeth_channel_states state; 613f15cdaf2SJulian Wiedmann struct ccw1 *ccw; 6144a71df50SFrank Blaschka spinlock_t iob_lock; 6154a71df50SFrank Blaschka wait_queue_head_t wait_q; 6164a71df50SFrank Blaschka struct ccw_device *ccwdev; 6174a71df50SFrank Blaschka /*command buffer for control data*/ 6184a71df50SFrank Blaschka struct qeth_cmd_buffer iob[QETH_CMD_BUFFER_NO]; 6194a71df50SFrank Blaschka atomic_t irq_pending; 6204a71df50SFrank Blaschka int io_buf_no; 6214a71df50SFrank Blaschka }; 6224a71df50SFrank Blaschka 6234a71df50SFrank Blaschka /** 6244a71df50SFrank Blaschka * OSA card related definitions 6254a71df50SFrank Blaschka */ 6264a71df50SFrank Blaschka struct qeth_token { 6274a71df50SFrank Blaschka __u32 issuer_rm_w; 6284a71df50SFrank Blaschka __u32 issuer_rm_r; 6294a71df50SFrank Blaschka __u32 cm_filter_w; 6304a71df50SFrank Blaschka __u32 cm_filter_r; 6314a71df50SFrank Blaschka __u32 cm_connection_w; 6324a71df50SFrank Blaschka __u32 cm_connection_r; 6334a71df50SFrank Blaschka __u32 ulp_filter_w; 6344a71df50SFrank Blaschka __u32 ulp_filter_r; 6354a71df50SFrank Blaschka __u32 ulp_connection_w; 6364a71df50SFrank Blaschka __u32 ulp_connection_r; 6374a71df50SFrank Blaschka }; 6384a71df50SFrank Blaschka 6394a71df50SFrank Blaschka struct qeth_seqno { 6404a71df50SFrank Blaschka __u32 trans_hdr; 6414a71df50SFrank Blaschka __u32 pdu_hdr; 6424a71df50SFrank Blaschka __u32 pdu_hdr_ack; 6434a71df50SFrank Blaschka __u16 ipa; 6444a71df50SFrank Blaschka __u32 pkt_seqno; 6454a71df50SFrank Blaschka }; 6464a71df50SFrank Blaschka 6474a71df50SFrank Blaschka struct qeth_reply { 6484a71df50SFrank Blaschka struct list_head list; 6494a71df50SFrank Blaschka wait_queue_head_t wait_q; 6504a71df50SFrank Blaschka int (*callback)(struct qeth_card *, struct qeth_reply *, 6514a71df50SFrank Blaschka unsigned long); 6524a71df50SFrank Blaschka u32 seqno; 6534a71df50SFrank Blaschka unsigned long offset; 6544a71df50SFrank Blaschka atomic_t received; 6554a71df50SFrank Blaschka int rc; 6564a71df50SFrank Blaschka void *param; 657ae695927SElena Reshetova refcount_t refcnt; 6584a71df50SFrank Blaschka }; 6594a71df50SFrank Blaschka 6604a71df50SFrank Blaschka struct qeth_card_blkt { 6614a71df50SFrank Blaschka int time_total; 6624a71df50SFrank Blaschka int inter_packet; 6634a71df50SFrank Blaschka int inter_packet_jumbo; 6644a71df50SFrank Blaschka }; 6654a71df50SFrank Blaschka 6664a71df50SFrank Blaschka #define QETH_BROADCAST_WITH_ECHO 0x01 6674a71df50SFrank Blaschka #define QETH_BROADCAST_WITHOUT_ECHO 0x02 6684a71df50SFrank Blaschka #define QETH_LAYER2_MAC_REGISTERED 0x02 6694a71df50SFrank Blaschka struct qeth_card_info { 6704a71df50SFrank Blaschka unsigned short unit_addr2; 6714a71df50SFrank Blaschka unsigned short cula; 6724a71df50SFrank Blaschka unsigned short chpid; 6734a71df50SFrank Blaschka __u16 func_level; 6744a71df50SFrank Blaschka char mcl_level[QETH_MCL_LENGTH + 1]; 6754a71df50SFrank Blaschka int guestlan; 6764a71df50SFrank Blaschka int mac_bits; 6774a71df50SFrank Blaschka enum qeth_card_types type; 6784a71df50SFrank Blaschka enum qeth_link_types link_type; 6794a71df50SFrank Blaschka int broadcast_capable; 6804a71df50SFrank Blaschka int unique_id; 681c70eb09dSJulian Wiedmann bool layer_enforced; 6824a71df50SFrank Blaschka struct qeth_card_blkt blkt; 6834a71df50SFrank Blaschka enum qeth_ipa_promisc_modes promisc_mode; 6841da74b1cSFrank Blaschka __u32 diagass_support; 6851da74b1cSFrank Blaschka __u32 hwtrap; 6864a71df50SFrank Blaschka }; 6874a71df50SFrank Blaschka 6884fda3354SJulian Wiedmann enum qeth_discipline_id { 6894fda3354SJulian Wiedmann QETH_DISCIPLINE_UNDETERMINED = -1, 6904fda3354SJulian Wiedmann QETH_DISCIPLINE_LAYER3 = 0, 6914fda3354SJulian Wiedmann QETH_DISCIPLINE_LAYER2 = 1, 6924fda3354SJulian Wiedmann }; 6934fda3354SJulian Wiedmann 6944a71df50SFrank Blaschka struct qeth_card_options { 6954a71df50SFrank Blaschka struct qeth_routing_info route4; 6964a71df50SFrank Blaschka struct qeth_ipa_info ipa4; 6974a71df50SFrank Blaschka struct qeth_ipa_info adp; /*Adapter parameters*/ 6984a71df50SFrank Blaschka struct qeth_routing_info route6; 6994a71df50SFrank Blaschka struct qeth_ipa_info ipa6; 700b4d72c08SEugene Crosser struct qeth_sbp_info sbp; /* SETBRIDGEPORT options */ 701a45b3fafSHans Wippel struct qeth_vnicc_info vnicc; /* VNICC options */ 7024a71df50SFrank Blaschka int fake_broadcast; 7034fda3354SJulian Wiedmann enum qeth_discipline_id layer; 7044a71df50SFrank Blaschka int performance_stats; 7054a71df50SFrank Blaschka int rx_sg_cb; 706d64ecc22SEinar Lueck enum qeth_ipa_isolation_modes isolation; 7070f54761dSStefan Raspl enum qeth_ipa_isolation_modes prev_isolation; 70876b11f8eSUrsula Braun int sniffer; 7090da9581dSEinar Lueck enum qeth_cq cq; 710b3332930SFrank Blaschka char hsuid[9]; 7114a71df50SFrank Blaschka }; 7124a71df50SFrank Blaschka 7134fda3354SJulian Wiedmann #define IS_LAYER2(card) ((card)->options.layer == QETH_DISCIPLINE_LAYER2) 7144fda3354SJulian Wiedmann #define IS_LAYER3(card) ((card)->options.layer == QETH_DISCIPLINE_LAYER3) 7154fda3354SJulian Wiedmann 7164a71df50SFrank Blaschka /* 7174a71df50SFrank Blaschka * thread bits for qeth_card thread masks 7184a71df50SFrank Blaschka */ 7194a71df50SFrank Blaschka enum qeth_threads { 7204a71df50SFrank Blaschka QETH_RECOVER_THREAD = 1, 7214a71df50SFrank Blaschka }; 7224a71df50SFrank Blaschka 7234a71df50SFrank Blaschka struct qeth_osn_info { 7244a71df50SFrank Blaschka int (*assist_cb)(struct net_device *dev, void *data); 7254a71df50SFrank Blaschka int (*data_cb)(struct sk_buff *skb); 7264a71df50SFrank Blaschka }; 7274a71df50SFrank Blaschka 7284a71df50SFrank Blaschka struct qeth_discipline { 7292d2ebb3eSJulian Wiedmann const struct device_type *devtype; 730d73ef324SJulian Wiedmann int (*process_rx_buffer)(struct qeth_card *card, int budget, int *done); 7314a71df50SFrank Blaschka int (*recover)(void *ptr); 732c041f2d4SSebastian Ott int (*setup) (struct ccwgroup_device *); 733c041f2d4SSebastian Ott void (*remove) (struct ccwgroup_device *); 734c041f2d4SSebastian Ott int (*set_online) (struct ccwgroup_device *); 735c041f2d4SSebastian Ott int (*set_offline) (struct ccwgroup_device *); 736c041f2d4SSebastian Ott int (*freeze)(struct ccwgroup_device *); 737c041f2d4SSebastian Ott int (*thaw) (struct ccwgroup_device *); 738c041f2d4SSebastian Ott int (*restore)(struct ccwgroup_device *); 739942d6984SJulian Wiedmann int (*do_ioctl)(struct net_device *dev, struct ifreq *rq, int cmd); 740c044dc21SEugene Crosser int (*control_event_handler)(struct qeth_card *card, 741c044dc21SEugene Crosser struct qeth_ipa_cmd *cmd); 7424a71df50SFrank Blaschka }; 7434a71df50SFrank Blaschka 7444a71df50SFrank Blaschka struct qeth_vlan_vid { 7454a71df50SFrank Blaschka struct list_head list; 7464a71df50SFrank Blaschka unsigned short vid; 7474a71df50SFrank Blaschka }; 7484a71df50SFrank Blaschka 7495f78e29cSLakhvich Dmitriy enum qeth_addr_disposition { 7505f78e29cSLakhvich Dmitriy QETH_DISP_ADDR_DELETE = 0, 7515f78e29cSLakhvich Dmitriy QETH_DISP_ADDR_DO_NOTHING = 1, 7525f78e29cSLakhvich Dmitriy QETH_DISP_ADDR_ADD = 2, 7534a71df50SFrank Blaschka }; 7544a71df50SFrank Blaschka 755a1c3ed4cSFrank Blaschka struct qeth_rx { 756a1c3ed4cSFrank Blaschka int b_count; 757a1c3ed4cSFrank Blaschka int b_index; 758a1c3ed4cSFrank Blaschka struct qdio_buffer_element *b_element; 759a1c3ed4cSFrank Blaschka int e_offset; 760a1c3ed4cSFrank Blaschka int qdio_err; 761a1c3ed4cSFrank Blaschka }; 762a1c3ed4cSFrank Blaschka 76302d5cb5bSEugene Crosser struct carrier_info { 76402d5cb5bSEugene Crosser __u8 card_type; 76502d5cb5bSEugene Crosser __u16 port_mode; 76602d5cb5bSEugene Crosser __u32 port_speed; 76702d5cb5bSEugene Crosser }; 76802d5cb5bSEugene Crosser 76945cbb2e4SStefan Raspl struct qeth_switch_info { 77045cbb2e4SStefan Raspl __u32 capabilities; 77145cbb2e4SStefan Raspl __u32 settings; 77245cbb2e4SStefan Raspl }; 77345cbb2e4SStefan Raspl 7746541aa52SSebastian Ott #define QETH_NAPI_WEIGHT NAPI_POLL_WEIGHT 775a1c3ed4cSFrank Blaschka 7764a71df50SFrank Blaschka struct qeth_card { 7774a71df50SFrank Blaschka enum qeth_card_states state; 7784a71df50SFrank Blaschka spinlock_t lock; 7794a71df50SFrank Blaschka struct ccwgroup_device *gdev; 7804a71df50SFrank Blaschka struct qeth_channel read; 7814a71df50SFrank Blaschka struct qeth_channel write; 7824a71df50SFrank Blaschka struct qeth_channel data; 7834a71df50SFrank Blaschka 7844a71df50SFrank Blaschka struct net_device *dev; 7854a71df50SFrank Blaschka struct net_device_stats stats; 7864a71df50SFrank Blaschka 7874a71df50SFrank Blaschka struct qeth_card_info info; 7884a71df50SFrank Blaschka struct qeth_token token; 7894a71df50SFrank Blaschka struct qeth_seqno seqno; 7904a71df50SFrank Blaschka struct qeth_card_options options; 7914a71df50SFrank Blaschka 7924a71df50SFrank Blaschka wait_queue_head_t wait_q; 7934a71df50SFrank Blaschka spinlock_t mclock; 7947ff0bcf6SJiri Pirko unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; 795d4ac0246SJulian Wiedmann struct mutex vid_list_mutex; /* vid_list */ 7964a71df50SFrank Blaschka struct list_head vid_list; 797fe5c8028SLakhvich Dmitriy DECLARE_HASHTABLE(mac_htable, 4); 7985f78e29cSLakhvich Dmitriy DECLARE_HASHTABLE(ip_htable, 4); 7995f78e29cSLakhvich Dmitriy DECLARE_HASHTABLE(ip_mc_htable, 4); 8004a71df50SFrank Blaschka struct work_struct kernel_thread_starter; 8014a71df50SFrank Blaschka spinlock_t thread_mask_lock; 8024a71df50SFrank Blaschka unsigned long thread_start_mask; 8034a71df50SFrank Blaschka unsigned long thread_allowed_mask; 8044a71df50SFrank Blaschka unsigned long thread_running_mask; 80565d8013cSStefan Raspl struct task_struct *recovery_task; 8064a71df50SFrank Blaschka spinlock_t ip_lock; 8074a71df50SFrank Blaschka struct qeth_ipato ipato; 8084a71df50SFrank Blaschka struct list_head cmd_waiter_list; 8094a71df50SFrank Blaschka /* QDIO buffer handling */ 8104a71df50SFrank Blaschka struct qeth_qdio_info qdio; 8114a71df50SFrank Blaschka struct qeth_perf_stats perf_stats; 812908abbb5SUrsula Braun int read_or_write_problem; 8134a71df50SFrank Blaschka struct qeth_osn_info osn_info; 814c041f2d4SSebastian Ott struct qeth_discipline *discipline; 8154a71df50SFrank Blaschka atomic_t force_alloc_skb; 8166bcac508SMartin Schwidefsky struct service_level qeth_service_level; 81776b11f8eSUrsula Braun struct qdio_ssqd_desc ssqd; 818af039068SCarsten Otte debug_info_t *debug; 819c4949f07SFrank Blaschka struct mutex conf_mutex; 8209dc48cccSUrsula Braun struct mutex discipline_mutex; 821a1c3ed4cSFrank Blaschka struct napi_struct napi; 822a1c3ed4cSFrank Blaschka struct qeth_rx rx; 823b3332930SFrank Blaschka struct delayed_work buffer_reclaim_work; 824b3332930SFrank Blaschka int reclaim_index; 8250f54761dSStefan Raspl struct work_struct close_dev_work; 8264a71df50SFrank Blaschka }; 8274a71df50SFrank Blaschka 8281da74b1cSFrank Blaschka struct qeth_trap_id { 8291da74b1cSFrank Blaschka __u16 lparnr; 8301da74b1cSFrank Blaschka char vmname[8]; 8311da74b1cSFrank Blaschka __u8 chpid; 8321da74b1cSFrank Blaschka __u8 ssid; 8331da74b1cSFrank Blaschka __u16 devno; 8341da74b1cSFrank Blaschka } __packed; 8351da74b1cSFrank Blaschka 8364a71df50SFrank Blaschka /*some helper functions*/ 8374a71df50SFrank Blaschka #define QETH_CARD_IFNAME(card) (((card)->dev)? (card)->dev->name : "") 8384a71df50SFrank Blaschka 83930356d08SJulian Wiedmann static inline bool qeth_netdev_is_registered(struct net_device *dev) 84030356d08SJulian Wiedmann { 84130356d08SJulian Wiedmann return dev->netdev_ops != NULL; 84230356d08SJulian Wiedmann } 84330356d08SJulian Wiedmann 844ce28867fSJulian Wiedmann static inline void qeth_scrub_qdio_buffer(struct qdio_buffer *buf, 845ce28867fSJulian Wiedmann unsigned int elements) 846ce28867fSJulian Wiedmann { 847ce28867fSJulian Wiedmann unsigned int i; 848ce28867fSJulian Wiedmann 849ce28867fSJulian Wiedmann for (i = 0; i < elements; i++) 850ce28867fSJulian Wiedmann memset(&buf->element[i], 0, sizeof(struct qdio_buffer_element)); 851ce28867fSJulian Wiedmann buf->element[14].sflags = 0; 852ce28867fSJulian Wiedmann buf->element[15].sflags = 0; 853ce28867fSJulian Wiedmann } 854ce28867fSJulian Wiedmann 8552863c613SEugene Crosser /** 8562863c613SEugene Crosser * qeth_get_elements_for_range() - find number of SBALEs to cover range. 8572863c613SEugene Crosser * @start: Start of the address range. 8582863c613SEugene Crosser * @end: Address after the end of the range. 8592863c613SEugene Crosser * 8602863c613SEugene Crosser * Returns the number of pages, and thus QDIO buffer elements, needed to cover 8612863c613SEugene Crosser * the specified address range. 8622863c613SEugene Crosser */ 8632863c613SEugene Crosser static inline int qeth_get_elements_for_range(addr_t start, addr_t end) 8642863c613SEugene Crosser { 86589271c65SUrsula Braun return PFN_UP(end) - PFN_DOWN(start); 8662863c613SEugene Crosser } 8672863c613SEugene Crosser 8684a71df50SFrank Blaschka static inline int qeth_get_micros(void) 8694a71df50SFrank Blaschka { 8701aae0560SHeiko Carstens return (int) (get_tod_clock() >> 12); 8714a71df50SFrank Blaschka } 8724a71df50SFrank Blaschka 8734a71df50SFrank Blaschka static inline int qeth_get_ip_version(struct sk_buff *skb) 8744a71df50SFrank Blaschka { 87519e36da6SJulian Wiedmann struct vlan_ethhdr *veth = vlan_eth_hdr(skb); 87619e36da6SJulian Wiedmann __be16 prot = veth->h_vlan_proto; 877a9baf10aSStefan Raspl 87819e36da6SJulian Wiedmann if (prot == htons(ETH_P_8021Q)) 87919e36da6SJulian Wiedmann prot = veth->h_vlan_encapsulated_proto; 88019e36da6SJulian Wiedmann 88119e36da6SJulian Wiedmann switch (prot) { 88219e36da6SJulian Wiedmann case htons(ETH_P_IPV6): 8834a71df50SFrank Blaschka return 6; 88419e36da6SJulian Wiedmann case htons(ETH_P_IP): 8854a71df50SFrank Blaschka return 4; 8864a71df50SFrank Blaschka default: 8874a71df50SFrank Blaschka return 0; 8884a71df50SFrank Blaschka } 8894a71df50SFrank Blaschka } 8904a71df50SFrank Blaschka 8916195b936SJulian Wiedmann static inline void qeth_rx_csum(struct qeth_card *card, struct sk_buff *skb, 8926195b936SJulian Wiedmann u8 flags) 8936195b936SJulian Wiedmann { 8946195b936SJulian Wiedmann if ((card->dev->features & NETIF_F_RXCSUM) && 8953aade31bSKittipon Meesompop (flags & QETH_HDR_EXT_CSUM_TRANSP_REQ)) { 8966195b936SJulian Wiedmann skb->ip_summed = CHECKSUM_UNNECESSARY; 8973aade31bSKittipon Meesompop if (card->options.performance_stats) 8983aade31bSKittipon Meesompop card->perf_stats.rx_csum++; 8993aade31bSKittipon Meesompop } else { 9006195b936SJulian Wiedmann skb->ip_summed = CHECKSUM_NONE; 9016195b936SJulian Wiedmann } 9023aade31bSKittipon Meesompop } 9036195b936SJulian Wiedmann 904571f9dd8SKittipon Meesompop static inline void qeth_tx_csum(struct sk_buff *skb, u8 *flags, int ipv) 9056195b936SJulian Wiedmann { 9066195b936SJulian Wiedmann *flags |= QETH_HDR_EXT_CSUM_TRANSP_REQ; 907571f9dd8SKittipon Meesompop if ((ipv == 4 && ip_hdr(skb)->protocol == IPPROTO_UDP) || 908571f9dd8SKittipon Meesompop (ipv == 6 && ipv6_hdr(skb)->nexthdr == IPPROTO_UDP)) 9096195b936SJulian Wiedmann *flags |= QETH_HDR_EXT_UDP; 910571f9dd8SKittipon Meesompop } 9116195b936SJulian Wiedmann 912f90b744eSFrank Blaschka static inline void qeth_put_buffer_pool_entry(struct qeth_card *card, 913f90b744eSFrank Blaschka struct qeth_buffer_pool_entry *entry) 914f90b744eSFrank Blaschka { 915f90b744eSFrank Blaschka list_add_tail(&entry->list, &card->qdio.in_buf_pool.entry_list); 916f90b744eSFrank Blaschka } 917f90b744eSFrank Blaschka 9181da74b1cSFrank Blaschka static inline int qeth_is_diagass_supported(struct qeth_card *card, 9191da74b1cSFrank Blaschka enum qeth_diags_cmds cmd) 9201da74b1cSFrank Blaschka { 9211da74b1cSFrank Blaschka return card->info.diagass_support & (__u32)cmd; 9221da74b1cSFrank Blaschka } 9231da74b1cSFrank Blaschka 924a8155b00SKittipon Meesompop int qeth_send_simple_setassparms_prot(struct qeth_card *card, 925a8155b00SKittipon Meesompop enum qeth_ipa_funcs ipa_func, 926a8155b00SKittipon Meesompop u16 cmd_code, long data, 927a8155b00SKittipon Meesompop enum qeth_prot_versions prot); 928a8155b00SKittipon Meesompop /* IPv4 variant */ 929a8155b00SKittipon Meesompop static inline int qeth_send_simple_setassparms(struct qeth_card *card, 930a8155b00SKittipon Meesompop enum qeth_ipa_funcs ipa_func, 931a8155b00SKittipon Meesompop u16 cmd_code, long data) 932a8155b00SKittipon Meesompop { 933a8155b00SKittipon Meesompop return qeth_send_simple_setassparms_prot(card, ipa_func, cmd_code, 934a8155b00SKittipon Meesompop data, QETH_PROT_IPV4); 935a8155b00SKittipon Meesompop } 936a8155b00SKittipon Meesompop 937a8155b00SKittipon Meesompop static inline int qeth_send_simple_setassparms_v6(struct qeth_card *card, 938a8155b00SKittipon Meesompop enum qeth_ipa_funcs ipa_func, 939a8155b00SKittipon Meesompop u16 cmd_code, long data) 940a8155b00SKittipon Meesompop { 941a8155b00SKittipon Meesompop return qeth_send_simple_setassparms_prot(card, ipa_func, cmd_code, 942a8155b00SKittipon Meesompop data, QETH_PROT_IPV6); 943a8155b00SKittipon Meesompop } 944a8155b00SKittipon Meesompop 94586c0cdb9SJulian Wiedmann int qeth_get_priority_queue(struct qeth_card *card, struct sk_buff *skb, 94686c0cdb9SJulian Wiedmann int ipv); 94786c0cdb9SJulian Wiedmann static inline struct qeth_qdio_out_q *qeth_get_tx_queue(struct qeth_card *card, 94886c0cdb9SJulian Wiedmann struct sk_buff *skb, 94986c0cdb9SJulian Wiedmann int ipv, int cast_type) 95086c0cdb9SJulian Wiedmann { 95186c0cdb9SJulian Wiedmann if (IS_IQD(card) && cast_type != RTN_UNICAST) 95286c0cdb9SJulian Wiedmann return card->qdio.out_qs[card->qdio.no_out_queues - 1]; 95386c0cdb9SJulian Wiedmann if (!card->qdio.do_prio_queueing) 95486c0cdb9SJulian Wiedmann return card->qdio.out_qs[card->qdio.default_out_queue]; 95586c0cdb9SJulian Wiedmann return card->qdio.out_qs[qeth_get_priority_queue(card, skb, ipv)]; 95686c0cdb9SJulian Wiedmann } 95786c0cdb9SJulian Wiedmann 958c041f2d4SSebastian Ott extern struct qeth_discipline qeth_l2_discipline; 959c041f2d4SSebastian Ott extern struct qeth_discipline qeth_l3_discipline; 960b7169c51SSebastian Ott extern const struct attribute_group *qeth_generic_attr_groups[]; 961b7169c51SSebastian Ott extern const struct attribute_group *qeth_osn_attr_groups[]; 9622d2ebb3eSJulian Wiedmann extern const struct attribute_group qeth_device_attr_group; 9632d2ebb3eSJulian Wiedmann extern const struct attribute_group qeth_device_blkt_group; 9642d2ebb3eSJulian Wiedmann extern const struct device_type qeth_generic_devtype; 965b4d72c08SEugene Crosser extern struct workqueue_struct *qeth_wq; 966b7169c51SSebastian Ott 967511c2445SEugene Crosser int qeth_card_hw_is_reachable(struct qeth_card *); 9684a71df50SFrank Blaschka const char *qeth_get_cardname_short(struct qeth_card *); 9694a71df50SFrank Blaschka int qeth_realloc_buffer_pool(struct qeth_card *, int); 9704a71df50SFrank Blaschka int qeth_core_load_discipline(struct qeth_card *, enum qeth_discipline_id); 9714a71df50SFrank Blaschka void qeth_core_free_discipline(struct qeth_card *); 9724a71df50SFrank Blaschka 9734a71df50SFrank Blaschka /* exports for qeth discipline device drivers */ 974683d718aSFrank Blaschka extern struct kmem_cache *qeth_core_header_cache; 975d11ba0c4SPeter Tiedemann extern struct qeth_dbf_info qeth_dbf[QETH_DBF_INFOS]; 9764a71df50SFrank Blaschka 977d3d1b205SJulian Wiedmann struct net_device *qeth_clone_netdev(struct net_device *orig); 978d7d18da1SJulian Wiedmann struct qeth_card *qeth_get_card_by_busid(char *bus_id); 97965d8013cSStefan Raspl void qeth_set_recovery_task(struct qeth_card *); 98065d8013cSStefan Raspl void qeth_clear_recovery_task(struct qeth_card *); 9814a71df50SFrank Blaschka void qeth_set_allowed_threads(struct qeth_card *, unsigned long , int); 9824a71df50SFrank Blaschka int qeth_threads_running(struct qeth_card *, unsigned long); 9834a71df50SFrank Blaschka int qeth_wait_for_threads(struct qeth_card *, unsigned long); 9844a71df50SFrank Blaschka int qeth_do_run_thread(struct qeth_card *, unsigned long); 9854a71df50SFrank Blaschka void qeth_clear_thread_start_bit(struct qeth_card *, unsigned long); 9864a71df50SFrank Blaschka void qeth_clear_thread_running_bit(struct qeth_card *, unsigned long); 9879fae5c3bSJulian Wiedmann int qeth_core_hardsetup_card(struct qeth_card *card, bool *carrier_ok); 9884a71df50SFrank Blaschka void qeth_print_status_message(struct qeth_card *); 9894a71df50SFrank Blaschka int qeth_init_qdio_queues(struct qeth_card *); 9904a71df50SFrank Blaschka int qeth_send_ipa_cmd(struct qeth_card *, struct qeth_cmd_buffer *, 9914a71df50SFrank Blaschka int (*reply_cb) 9924a71df50SFrank Blaschka (struct qeth_card *, struct qeth_reply *, unsigned long), 9934a71df50SFrank Blaschka void *); 9944a71df50SFrank Blaschka struct qeth_cmd_buffer *qeth_get_ipacmd_buffer(struct qeth_card *, 9954a71df50SFrank Blaschka enum qeth_ipa_cmds, enum qeth_prot_versions); 9964a71df50SFrank Blaschka struct sk_buff *qeth_core_get_next_skb(struct qeth_card *, 997b3332930SFrank Blaschka struct qeth_qdio_buffer *, struct qdio_buffer_element **, int *, 9984a71df50SFrank Blaschka struct qeth_hdr **); 9994a71df50SFrank Blaschka void qeth_schedule_recovery(struct qeth_card *); 1000d73ef324SJulian Wiedmann int qeth_poll(struct napi_struct *napi, int budget); 10014a71df50SFrank Blaschka void qeth_clear_ipacmd_list(struct qeth_card *); 10024a71df50SFrank Blaschka int qeth_qdio_clear_card(struct qeth_card *, int); 10034a71df50SFrank Blaschka void qeth_clear_working_pool_list(struct qeth_card *); 10044a71df50SFrank Blaschka void qeth_clear_cmd_buffers(struct qeth_channel *); 10054a71df50SFrank Blaschka void qeth_clear_qdio_buffers(struct qeth_card *); 10064a71df50SFrank Blaschka void qeth_setadp_promisc_mode(struct qeth_card *); 10074a71df50SFrank Blaschka struct net_device_stats *qeth_get_stats(struct net_device *); 10084a71df50SFrank Blaschka int qeth_setadpparms_change_macaddr(struct qeth_card *); 10094a71df50SFrank Blaschka void qeth_tx_timeout(struct net_device *); 10104a71df50SFrank Blaschka void qeth_prepare_control_data(struct qeth_card *, int, 10114a71df50SFrank Blaschka struct qeth_cmd_buffer *); 10124a71df50SFrank Blaschka void qeth_release_buffer(struct qeth_channel *, struct qeth_cmd_buffer *); 101373657a3eSJulian Wiedmann void qeth_prepare_ipa_cmd(struct qeth_card *card, struct qeth_cmd_buffer *iob); 10144a71df50SFrank Blaschka struct qeth_cmd_buffer *qeth_wait_for_buffer(struct qeth_channel *); 101545cbb2e4SStefan Raspl int qeth_query_switch_attributes(struct qeth_card *card, 101645cbb2e4SStefan Raspl struct qeth_switch_info *sw_info); 10174a71df50SFrank Blaschka int qeth_send_control_data(struct qeth_card *, int, struct qeth_cmd_buffer *, 10184a71df50SFrank Blaschka int (*reply_cb)(struct qeth_card *, struct qeth_reply*, unsigned long), 10194a71df50SFrank Blaschka void *reply_param); 102040e6a225SJulian Wiedmann unsigned int qeth_count_elements(struct sk_buff *skb, unsigned int data_offset); 102113ddacb5SJulian Wiedmann int qeth_do_send_packet(struct qeth_card *card, struct qeth_qdio_out_q *queue, 102213ddacb5SJulian Wiedmann struct sk_buff *skb, struct qeth_hdr *hdr, 1023e878c5e6SJens Remus unsigned int offset, unsigned int hd_len, 1024e878c5e6SJens Remus int elements_needed); 1025942d6984SJulian Wiedmann int qeth_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); 1026df8b4ec8SBen Hutchings int qeth_core_get_sset_count(struct net_device *, int); 10274a71df50SFrank Blaschka void qeth_core_get_ethtool_stats(struct net_device *, 10284a71df50SFrank Blaschka struct ethtool_stats *, u64 *); 10294a71df50SFrank Blaschka void qeth_core_get_strings(struct net_device *, u32, u8 *); 10304a71df50SFrank Blaschka void qeth_core_get_drvinfo(struct net_device *, struct ethtool_drvinfo *); 10318e96c51cSCarsten Otte void qeth_dbf_longtext(debug_info_t *id, int level, char *text, ...); 1032993e19c0SJulian Wiedmann int qeth_core_ethtool_get_link_ksettings(struct net_device *netdev, 1033993e19c0SJulian Wiedmann struct ethtool_link_ksettings *cmd); 10340f54761dSStefan Raspl int qeth_set_access_ctrl_online(struct qeth_card *card, int fallback); 10350da9581dSEinar Lueck int qeth_configure_cq(struct qeth_card *, enum qeth_cq); 10361da74b1cSFrank Blaschka int qeth_hw_trap(struct qeth_card *, enum qeth_diags_trap_action); 1037395672e0SStefan Raspl void qeth_trace_features(struct qeth_card *); 10380f54761dSStefan Raspl void qeth_close_dev(struct qeth_card *); 10398f43fb00SThomas Richter int qeth_setassparms_cb(struct qeth_card *, struct qeth_reply *, unsigned long); 1040b475e316SThomas Richter struct qeth_cmd_buffer *qeth_get_setassparms_cmd(struct qeth_card *, 1041b475e316SThomas Richter enum qeth_ipa_funcs, 1042b475e316SThomas Richter __u16, __u16, 1043b475e316SThomas Richter enum qeth_prot_versions); 10448f43fb00SThomas Richter int qeth_set_features(struct net_device *, netdev_features_t); 1045d025da9eSJulian Wiedmann void qeth_enable_hw_features(struct net_device *dev); 10468f43fb00SThomas Richter netdev_features_t qeth_fix_features(struct net_device *, netdev_features_t); 10476d69b1f1SJulian Wiedmann netdev_features_t qeth_features_check(struct sk_buff *skb, 10486d69b1f1SJulian Wiedmann struct net_device *dev, 10496d69b1f1SJulian Wiedmann netdev_features_t features); 1050ec61bd2fSJulian Wiedmann int qeth_vm_request_mac(struct qeth_card *card); 1051fc69660bSJulian Wiedmann int qeth_xmit(struct qeth_card *card, struct sk_buff *skb, 1052fc69660bSJulian Wiedmann struct qeth_qdio_out_q *queue, int ipv, int cast_type, 1053fc69660bSJulian Wiedmann void (*fill_header)(struct qeth_card *card, struct qeth_hdr *hdr, 1054fc69660bSJulian Wiedmann struct sk_buff *skb, int ipv, int cast_type, 1055fc69660bSJulian Wiedmann unsigned int data_len)); 10564a71df50SFrank Blaschka 10574a71df50SFrank Blaschka /* exports for OSN */ 10584a71df50SFrank Blaschka int qeth_osn_assist(struct net_device *, void *, int); 10594a71df50SFrank Blaschka int qeth_osn_register(unsigned char *read_dev_no, struct net_device **, 10604a71df50SFrank Blaschka int (*assist_cb)(struct net_device *, void *), 10614a71df50SFrank Blaschka int (*data_cb)(struct sk_buff *)); 10624a71df50SFrank Blaschka void qeth_osn_deregister(struct net_device *); 10634a71df50SFrank Blaschka 10644a71df50SFrank Blaschka #endif /* __QETH_CORE_H__ */ 1065