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 13782e4a79SJulian Wiedmann #include <linux/completion.h> 144a71df50SFrank Blaschka #include <linux/if.h> 154a71df50SFrank Blaschka #include <linux/if_arp.h> 164a71df50SFrank Blaschka #include <linux/etherdevice.h> 174a71df50SFrank Blaschka #include <linux/if_vlan.h> 184a71df50SFrank Blaschka #include <linux/ctype.h> 194a71df50SFrank Blaschka #include <linux/in6.h> 204a71df50SFrank Blaschka #include <linux/bitops.h> 214a71df50SFrank Blaschka #include <linux/seq_file.h> 22fe5c8028SLakhvich Dmitriy #include <linux/hashtable.h> 2341aeed58SEugene Crosser #include <linux/ip.h> 24ae695927SElena Reshetova #include <linux/refcount.h> 25782e4a79SJulian Wiedmann #include <linux/wait.h> 26c2780c1aSJulian Wiedmann #include <linux/workqueue.h> 274a71df50SFrank Blaschka 28980f4568SJulian Wiedmann #include <net/dst.h> 29980f4568SJulian Wiedmann #include <net/ip6_fib.h> 304a71df50SFrank Blaschka #include <net/ipv6.h> 314a71df50SFrank Blaschka #include <net/if_inet6.h> 324a71df50SFrank Blaschka #include <net/addrconf.h> 33e517b649SJulian Wiedmann #include <net/tcp.h> 344a71df50SFrank Blaschka 354a71df50SFrank Blaschka #include <asm/debug.h> 364a71df50SFrank Blaschka #include <asm/qdio.h> 374a71df50SFrank Blaschka #include <asm/ccwdev.h> 384a71df50SFrank Blaschka #include <asm/ccwgroup.h> 396bcac508SMartin Schwidefsky #include <asm/sysinfo.h> 404a71df50SFrank Blaschka 41b0abc4f5SJulian Wiedmann #include <uapi/linux/if_link.h> 42b0abc4f5SJulian Wiedmann 434a71df50SFrank Blaschka #include "qeth_core_mpc.h" 444a71df50SFrank Blaschka 454a71df50SFrank Blaschka /** 464a71df50SFrank Blaschka * Debug Facility stuff 474a71df50SFrank Blaschka */ 48d11ba0c4SPeter Tiedemann enum qeth_dbf_names { 49d11ba0c4SPeter Tiedemann QETH_DBF_SETUP, 50d11ba0c4SPeter Tiedemann QETH_DBF_MSG, 51d11ba0c4SPeter Tiedemann QETH_DBF_CTRL, 52d11ba0c4SPeter Tiedemann QETH_DBF_INFOS /* must be last element */ 53d11ba0c4SPeter Tiedemann }; 544a71df50SFrank Blaschka 55d11ba0c4SPeter Tiedemann struct qeth_dbf_info { 56d11ba0c4SPeter Tiedemann char name[DEBUG_MAX_NAME_LEN]; 57d11ba0c4SPeter Tiedemann int pages; 58d11ba0c4SPeter Tiedemann int areas; 59d11ba0c4SPeter Tiedemann int len; 60d11ba0c4SPeter Tiedemann int level; 61d11ba0c4SPeter Tiedemann struct debug_view *view; 62d11ba0c4SPeter Tiedemann debug_info_t *id; 63d11ba0c4SPeter Tiedemann }; 644a71df50SFrank Blaschka 65c3b2218dSJulian Wiedmann #define QETH_DBF_CTRL_LEN 256U 664a71df50SFrank Blaschka 674a71df50SFrank Blaschka #define QETH_DBF_TEXT(name, level, text) \ 68d11ba0c4SPeter Tiedemann debug_text_event(qeth_dbf[QETH_DBF_##name].id, level, text) 694a71df50SFrank Blaschka 704a71df50SFrank Blaschka #define QETH_DBF_HEX(name, level, addr, len) \ 71d11ba0c4SPeter Tiedemann debug_event(qeth_dbf[QETH_DBF_##name].id, level, (void *)(addr), len) 72d11ba0c4SPeter Tiedemann 73d11ba0c4SPeter Tiedemann #define QETH_DBF_MESSAGE(level, text...) \ 74d11ba0c4SPeter Tiedemann debug_sprintf_event(qeth_dbf[QETH_DBF_MSG].id, level, text) 75d11ba0c4SPeter Tiedemann 76d11ba0c4SPeter Tiedemann #define QETH_DBF_TEXT_(name, level, text...) \ 778e96c51cSCarsten Otte qeth_dbf_longtext(qeth_dbf[QETH_DBF_##name].id, level, text) 784a71df50SFrank Blaschka 79af039068SCarsten Otte #define QETH_CARD_TEXT(card, level, text) \ 80af039068SCarsten Otte debug_text_event(card->debug, level, text) 81af039068SCarsten Otte 82af039068SCarsten Otte #define QETH_CARD_HEX(card, level, addr, len) \ 83af039068SCarsten Otte debug_event(card->debug, level, (void *)(addr), len) 84af039068SCarsten Otte 85af039068SCarsten Otte #define QETH_CARD_MESSAGE(card, text...) \ 86af039068SCarsten Otte debug_sprintf_event(card->debug, level, text) 87af039068SCarsten Otte 88af039068SCarsten Otte #define QETH_CARD_TEXT_(card, level, text...) \ 89af039068SCarsten Otte qeth_dbf_longtext(card->debug, level, text) 90af039068SCarsten Otte 914a71df50SFrank Blaschka #define SENSE_COMMAND_REJECT_BYTE 0 924a71df50SFrank Blaschka #define SENSE_COMMAND_REJECT_FLAG 0x80 934a71df50SFrank Blaschka #define SENSE_RESETTING_EVENT_BYTE 1 944a71df50SFrank Blaschka #define SENSE_RESETTING_EVENT_FLAG 0x80 954a71df50SFrank Blaschka 96e19e5be8SJulian Wiedmann static inline u32 qeth_get_device_id(struct ccw_device *cdev) 97e19e5be8SJulian Wiedmann { 98e19e5be8SJulian Wiedmann struct ccw_dev_id dev_id; 99e19e5be8SJulian Wiedmann u32 id; 100e19e5be8SJulian Wiedmann 101e19e5be8SJulian Wiedmann ccw_device_get_id(cdev, &dev_id); 102e19e5be8SJulian Wiedmann id = dev_id.devno; 103e19e5be8SJulian Wiedmann id |= (u32) (dev_id.ssid << 16); 104e19e5be8SJulian Wiedmann 105e19e5be8SJulian Wiedmann return id; 106e19e5be8SJulian Wiedmann } 107e19e5be8SJulian Wiedmann 1084a71df50SFrank Blaschka /* 1094a71df50SFrank Blaschka * Common IO related definitions 1104a71df50SFrank Blaschka */ 1114a71df50SFrank Blaschka #define CARD_RDEV(card) card->read.ccwdev 1124a71df50SFrank Blaschka #define CARD_WDEV(card) card->write.ccwdev 1134a71df50SFrank Blaschka #define CARD_DDEV(card) card->data.ccwdev 1142a0217d5SKay Sievers #define CARD_BUS_ID(card) dev_name(&card->gdev->dev) 1152a0217d5SKay Sievers #define CARD_RDEV_ID(card) dev_name(&card->read.ccwdev->dev) 1162a0217d5SKay Sievers #define CARD_WDEV_ID(card) dev_name(&card->write.ccwdev->dev) 1172a0217d5SKay Sievers #define CARD_DDEV_ID(card) dev_name(&card->data.ccwdev->dev) 118e19e5be8SJulian Wiedmann #define CCW_DEVID(cdev) (qeth_get_device_id(cdev)) 119e19e5be8SJulian Wiedmann #define CARD_DEVID(card) (CCW_DEVID(CARD_RDEV(card))) 1204a71df50SFrank Blaschka 1214a71df50SFrank Blaschka /* Routing stuff */ 1224a71df50SFrank Blaschka struct qeth_routing_info { 1234a71df50SFrank Blaschka enum qeth_routing_types type; 1244a71df50SFrank Blaschka }; 1254a71df50SFrank Blaschka 1264a71df50SFrank Blaschka /* IPA stuff */ 1274a71df50SFrank Blaschka struct qeth_ipa_info { 1284a71df50SFrank Blaschka __u32 supported_funcs; 1294a71df50SFrank Blaschka __u32 enabled_funcs; 1304a71df50SFrank Blaschka }; 1314a71df50SFrank Blaschka 132b4d72c08SEugene Crosser /* SETBRIDGEPORT stuff */ 133b4d72c08SEugene Crosser enum qeth_sbp_roles { 134b4d72c08SEugene Crosser QETH_SBP_ROLE_NONE = 0, 135b4d72c08SEugene Crosser QETH_SBP_ROLE_PRIMARY = 1, 136b4d72c08SEugene Crosser QETH_SBP_ROLE_SECONDARY = 2, 137b4d72c08SEugene Crosser }; 138b4d72c08SEugene Crosser 139b4d72c08SEugene Crosser enum qeth_sbp_states { 140b4d72c08SEugene Crosser QETH_SBP_STATE_INACTIVE = 0, 141b4d72c08SEugene Crosser QETH_SBP_STATE_STANDBY = 1, 142b4d72c08SEugene Crosser QETH_SBP_STATE_ACTIVE = 2, 143b4d72c08SEugene Crosser }; 144b4d72c08SEugene Crosser 1459f48b9dbSEugene Crosser #define QETH_SBP_HOST_NOTIFICATION 1 1469f48b9dbSEugene Crosser 147b4d72c08SEugene Crosser struct qeth_sbp_info { 148b4d72c08SEugene Crosser __u32 supported_funcs; 149b4d72c08SEugene Crosser enum qeth_sbp_roles role; 1509f48b9dbSEugene Crosser __u32 hostnotification:1; 1510db587b0SEugene Crosser __u32 reflect_promisc:1; 1520db587b0SEugene Crosser __u32 reflect_promisc_primary:1; 153b4d72c08SEugene Crosser }; 154b4d72c08SEugene Crosser 155a45b3fafSHans Wippel struct qeth_vnicc_info { 156a45b3fafSHans Wippel /* supported/currently configured VNICCs; updated in IPA exchanges */ 157a45b3fafSHans Wippel u32 sup_chars; 158a45b3fafSHans Wippel u32 cur_chars; 159caa1f0b1SHans Wippel /* supported commands: bitmasks which VNICCs support respective cmd */ 160caa1f0b1SHans Wippel u32 set_char_sup; 161349d13d5SHans Wippel u32 getset_timeout_sup; 162349d13d5SHans Wippel /* timeout value for the learning characteristic */ 163349d13d5SHans Wippel u32 learning_timeout; 164caa1f0b1SHans Wippel /* characteristics wanted/configured by user */ 165caa1f0b1SHans Wippel u32 wanted_chars; 166caa1f0b1SHans Wippel /* has user explicitly enabled rx_bcast while online? */ 167caa1f0b1SHans Wippel bool rx_bcast_enabled; 168a45b3fafSHans Wippel }; 169a45b3fafSHans Wippel 17046b83629SArnd Bergmann static inline int qeth_is_adp_supported(struct qeth_ipa_info *ipa, 17146b83629SArnd Bergmann enum qeth_ipa_setadp_cmd func) 17246b83629SArnd Bergmann { 17346b83629SArnd Bergmann return (ipa->supported_funcs & func); 17446b83629SArnd Bergmann } 17546b83629SArnd Bergmann 1764a71df50SFrank Blaschka static inline int qeth_is_ipa_supported(struct qeth_ipa_info *ipa, 1774a71df50SFrank Blaschka enum qeth_ipa_funcs func) 1784a71df50SFrank Blaschka { 1794a71df50SFrank Blaschka return (ipa->supported_funcs & func); 1804a71df50SFrank Blaschka } 1814a71df50SFrank Blaschka 1824a71df50SFrank Blaschka static inline int qeth_is_ipa_enabled(struct qeth_ipa_info *ipa, 1834a71df50SFrank Blaschka enum qeth_ipa_funcs func) 1844a71df50SFrank Blaschka { 1854a71df50SFrank Blaschka return (ipa->supported_funcs & ipa->enabled_funcs & func); 1864a71df50SFrank Blaschka } 1874a71df50SFrank Blaschka 1884a71df50SFrank Blaschka #define qeth_adp_supported(c, f) \ 18946b83629SArnd Bergmann qeth_is_adp_supported(&c->options.adp, f) 1904a71df50SFrank Blaschka #define qeth_is_supported(c, f) \ 1914a71df50SFrank Blaschka qeth_is_ipa_supported(&c->options.ipa4, f) 1924a71df50SFrank Blaschka #define qeth_is_enabled(c, f) \ 1934a71df50SFrank Blaschka qeth_is_ipa_enabled(&c->options.ipa4, f) 1944a71df50SFrank Blaschka #define qeth_is_supported6(c, f) \ 1954a71df50SFrank Blaschka qeth_is_ipa_supported(&c->options.ipa6, f) 1964a71df50SFrank Blaschka #define qeth_is_enabled6(c, f) \ 1974a71df50SFrank Blaschka qeth_is_ipa_enabled(&c->options.ipa6, f) 1984a71df50SFrank Blaschka #define qeth_is_ipafunc_supported(c, prot, f) \ 1994a71df50SFrank Blaschka ((prot == QETH_PROT_IPV6) ? \ 2004a71df50SFrank Blaschka qeth_is_supported6(c, f) : qeth_is_supported(c, f)) 2014a71df50SFrank Blaschka #define qeth_is_ipafunc_enabled(c, prot, f) \ 2024a71df50SFrank Blaschka ((prot == QETH_PROT_IPV6) ? \ 2034a71df50SFrank Blaschka qeth_is_enabled6(c, f) : qeth_is_enabled(c, f)) 2044a71df50SFrank Blaschka 2055113fec0SUrsula Braun #define QETH_IDX_FUNC_LEVEL_OSD 0x0101 2066298263aSKlaus-Dieter Wacker #define QETH_IDX_FUNC_LEVEL_IQD 0x4108 2074a71df50SFrank Blaschka 2084a71df50SFrank Blaschka #define QETH_BUFSIZE 4096 20945ca2fd6SJulian Wiedmann #define CCW_CMD_WRITE 0x01 21045ca2fd6SJulian Wiedmann #define CCW_CMD_READ 0x02 2114a71df50SFrank Blaschka 2124a71df50SFrank Blaschka /** 2134a71df50SFrank Blaschka * some more defs 2144a71df50SFrank Blaschka */ 2154a71df50SFrank Blaschka #define QETH_TX_TIMEOUT 100 * HZ 2164a71df50SFrank Blaschka #define QETH_RCD_TIMEOUT 60 * HZ 217b3332930SFrank Blaschka #define QETH_RECLAIM_WORK_TIME HZ 2184a71df50SFrank Blaschka #define QETH_MAX_PORTNO 15 2194a71df50SFrank Blaschka 2204a71df50SFrank Blaschka /*IPv6 address autoconfiguration stuff*/ 2214a71df50SFrank Blaschka #define UNIQUE_ID_IF_CREATE_ADDR_FAILED 0xfffe 2224a71df50SFrank Blaschka #define UNIQUE_ID_NOT_BY_CARD 0x10000 2234a71df50SFrank Blaschka 2244a71df50SFrank Blaschka /*****************************************************************************/ 2254a71df50SFrank Blaschka /* QDIO queue and buffer handling */ 2264a71df50SFrank Blaschka /*****************************************************************************/ 2274a71df50SFrank Blaschka #define QETH_MAX_QUEUES 4 2283a18d754SJulian Wiedmann #define QETH_IQD_MIN_TXQ 2 /* One for ucast, one for mcast. */ 2293a18d754SJulian Wiedmann #define QETH_IQD_MCAST_TXQ 0 2303a18d754SJulian Wiedmann #define QETH_IQD_MIN_UCAST_TXQ 1 2314a71df50SFrank Blaschka #define QETH_IN_BUF_SIZE_DEFAULT 65536 232dcf4ae2dSFrank Blaschka #define QETH_IN_BUF_COUNT_DEFAULT 64 233dcf4ae2dSFrank Blaschka #define QETH_IN_BUF_COUNT_HSDEFAULT 128 2344a71df50SFrank Blaschka #define QETH_IN_BUF_COUNT_MIN 8 2354a71df50SFrank Blaschka #define QETH_IN_BUF_COUNT_MAX 128 2364a71df50SFrank Blaschka #define QETH_MAX_BUFFER_ELEMENTS(card) ((card)->qdio.in_buf_size >> 12) 2374a71df50SFrank Blaschka #define QETH_IN_BUF_REQUEUE_THRESHOLD(card) \ 2380284a0fdSEinar Lueck ((card)->qdio.in_buf_pool.buf_count / 2) 2394a71df50SFrank Blaschka 2404a71df50SFrank Blaschka /* buffers we have to be behind before we get a PCI */ 2414a71df50SFrank Blaschka #define QETH_PCI_THRESHOLD_A(card) ((card)->qdio.in_buf_pool.buf_count+1) 2424a71df50SFrank Blaschka /*enqueued free buffers left before we get a PCI*/ 2434a71df50SFrank Blaschka #define QETH_PCI_THRESHOLD_B(card) 0 2444a71df50SFrank Blaschka /*not used unless the microcode gets patched*/ 2454a71df50SFrank Blaschka #define QETH_PCI_TIMER_VALUE(card) 3 2464a71df50SFrank Blaschka 2474a71df50SFrank Blaschka /* priority queing */ 2484a71df50SFrank Blaschka #define QETH_PRIOQ_DEFAULT QETH_NO_PRIO_QUEUEING 2494a71df50SFrank Blaschka #define QETH_DEFAULT_QUEUE 2 2504a71df50SFrank Blaschka #define QETH_NO_PRIO_QUEUEING 0 2514a71df50SFrank Blaschka #define QETH_PRIO_Q_ING_PREC 1 2524a71df50SFrank Blaschka #define QETH_PRIO_Q_ING_TOS 2 253d66cb37eSStefan Raspl #define QETH_PRIO_Q_ING_SKB 3 254d66cb37eSStefan Raspl #define QETH_PRIO_Q_ING_VLAN 4 2554a71df50SFrank Blaschka 2564a71df50SFrank Blaschka /* Packing */ 2574a71df50SFrank Blaschka #define QETH_LOW_WATERMARK_PACK 2 2584a71df50SFrank Blaschka #define QETH_HIGH_WATERMARK_PACK 5 2594a71df50SFrank Blaschka #define QETH_WATERMARK_PACK_FUZZ 1 2604a71df50SFrank Blaschka 2614a71df50SFrank Blaschka /* large receive scatter gather copy break */ 2624a71df50SFrank Blaschka #define QETH_RX_SG_CB (PAGE_SIZE >> 1) 263b3332930SFrank Blaschka #define QETH_RX_PULL_LEN 256 2644a71df50SFrank Blaschka 2654a71df50SFrank Blaschka struct qeth_hdr_layer3 { 2664a71df50SFrank Blaschka __u8 id; 2674a71df50SFrank Blaschka __u8 flags; 2684a71df50SFrank Blaschka __u16 inbound_checksum; /*TSO:__u16 seqno */ 2694a71df50SFrank Blaschka __u32 token; /*TSO: __u32 reserved */ 2704a71df50SFrank Blaschka __u16 length; 2714a71df50SFrank Blaschka __u8 vlan_prio; 2724a71df50SFrank Blaschka __u8 ext_flags; 2734a71df50SFrank Blaschka __u16 vlan_id; 2744a71df50SFrank Blaschka __u16 frame_offset; 275a843383aSJulian Wiedmann union { 276a843383aSJulian Wiedmann /* TX: */ 2775a541f6dSJulian Wiedmann struct in6_addr ipv6_addr; 278a843383aSJulian Wiedmann struct ipv4 { 279a843383aSJulian Wiedmann u8 res[12]; 280a843383aSJulian Wiedmann u32 addr; 281a843383aSJulian Wiedmann } ipv4; 282a843383aSJulian Wiedmann /* RX: */ 283a843383aSJulian Wiedmann struct rx { 284a843383aSJulian Wiedmann u8 res1[2]; 285a843383aSJulian Wiedmann u8 src_mac[6]; 286a843383aSJulian Wiedmann u8 res2[4]; 287a843383aSJulian Wiedmann u16 vlan_id; 288a843383aSJulian Wiedmann u8 res3[2]; 289a843383aSJulian Wiedmann } rx; 290a843383aSJulian Wiedmann } next_hop; 291a843383aSJulian Wiedmann }; 2924a71df50SFrank Blaschka 2934a71df50SFrank Blaschka struct qeth_hdr_layer2 { 2944a71df50SFrank Blaschka __u8 id; 2954a71df50SFrank Blaschka __u8 flags[3]; 2964a71df50SFrank Blaschka __u8 port_no; 2974a71df50SFrank Blaschka __u8 hdr_length; 2984a71df50SFrank Blaschka __u16 pkt_length; 2994a71df50SFrank Blaschka __u16 seq_no; 3004a71df50SFrank Blaschka __u16 vlan_id; 3014a71df50SFrank Blaschka __u32 reserved; 3024a71df50SFrank Blaschka __u8 reserved2[16]; 3034a71df50SFrank Blaschka } __attribute__ ((packed)); 3044a71df50SFrank Blaschka 3054a71df50SFrank Blaschka struct qeth_hdr_osn { 3064a71df50SFrank Blaschka __u8 id; 3074a71df50SFrank Blaschka __u8 reserved; 3084a71df50SFrank Blaschka __u16 seq_no; 3094a71df50SFrank Blaschka __u16 reserved2; 3104a71df50SFrank Blaschka __u16 control_flags; 3114a71df50SFrank Blaschka __u16 pdu_length; 3124a71df50SFrank Blaschka __u8 reserved3[18]; 3134a71df50SFrank Blaschka __u32 ccid; 3144a71df50SFrank Blaschka } __attribute__ ((packed)); 3154a71df50SFrank Blaschka 3164a71df50SFrank Blaschka struct qeth_hdr { 3174a71df50SFrank Blaschka union { 3184a71df50SFrank Blaschka struct qeth_hdr_layer2 l2; 3194a71df50SFrank Blaschka struct qeth_hdr_layer3 l3; 3204a71df50SFrank Blaschka struct qeth_hdr_osn osn; 3214a71df50SFrank Blaschka } hdr; 3224a71df50SFrank Blaschka } __attribute__ ((packed)); 3234a71df50SFrank Blaschka 3244a71df50SFrank Blaschka /*TCP Segmentation Offload header*/ 3254a71df50SFrank Blaschka struct qeth_hdr_ext_tso { 3264a71df50SFrank Blaschka __u16 hdr_tot_len; 3274a71df50SFrank Blaschka __u8 imb_hdr_no; 3284a71df50SFrank Blaschka __u8 reserved; 3294a71df50SFrank Blaschka __u8 hdr_type; 3304a71df50SFrank Blaschka __u8 hdr_version; 3314a71df50SFrank Blaschka __u16 hdr_len; 3324a71df50SFrank Blaschka __u32 payload_len; 3334a71df50SFrank Blaschka __u16 mss; 3344a71df50SFrank Blaschka __u16 dg_hdr_len; 3354a71df50SFrank Blaschka __u8 padding[16]; 3364a71df50SFrank Blaschka } __attribute__ ((packed)); 3374a71df50SFrank Blaschka 3384a71df50SFrank Blaschka struct qeth_hdr_tso { 3394a71df50SFrank Blaschka struct qeth_hdr hdr; /*hdr->hdr.l3.xxx*/ 3404a71df50SFrank Blaschka struct qeth_hdr_ext_tso ext; 3414a71df50SFrank Blaschka } __attribute__ ((packed)); 3424a71df50SFrank Blaschka 3434a71df50SFrank Blaschka 3444a71df50SFrank Blaschka /* flags for qeth_hdr.flags */ 3454a71df50SFrank Blaschka #define QETH_HDR_PASSTHRU 0x10 3464a71df50SFrank Blaschka #define QETH_HDR_IPV6 0x80 3474a71df50SFrank Blaschka #define QETH_HDR_CAST_MASK 0x07 3484a71df50SFrank Blaschka enum qeth_cast_flags { 3494a71df50SFrank Blaschka QETH_CAST_UNICAST = 0x06, 3504a71df50SFrank Blaschka QETH_CAST_MULTICAST = 0x04, 3514a71df50SFrank Blaschka QETH_CAST_BROADCAST = 0x05, 3524a71df50SFrank Blaschka QETH_CAST_ANYCAST = 0x07, 3534a71df50SFrank Blaschka QETH_CAST_NOCAST = 0x00, 3544a71df50SFrank Blaschka }; 3554a71df50SFrank Blaschka 3564a71df50SFrank Blaschka enum qeth_layer2_frame_flags { 3574a71df50SFrank Blaschka QETH_LAYER2_FLAG_MULTICAST = 0x01, 3584a71df50SFrank Blaschka QETH_LAYER2_FLAG_BROADCAST = 0x02, 3594a71df50SFrank Blaschka QETH_LAYER2_FLAG_UNICAST = 0x04, 3604a71df50SFrank Blaschka QETH_LAYER2_FLAG_VLAN = 0x10, 3614a71df50SFrank Blaschka }; 3624a71df50SFrank Blaschka 3634a71df50SFrank Blaschka enum qeth_header_ids { 3644a71df50SFrank Blaschka QETH_HEADER_TYPE_LAYER3 = 0x01, 3654a71df50SFrank Blaschka QETH_HEADER_TYPE_LAYER2 = 0x02, 3660aef8392SJulian Wiedmann QETH_HEADER_TYPE_L3_TSO = 0x03, 3674a71df50SFrank Blaschka QETH_HEADER_TYPE_OSN = 0x04, 3680aef8392SJulian Wiedmann QETH_HEADER_TYPE_L2_TSO = 0x06, 3694a71df50SFrank Blaschka }; 3704a71df50SFrank Blaschka /* flags for qeth_hdr.ext_flags */ 3714a71df50SFrank Blaschka #define QETH_HDR_EXT_VLAN_FRAME 0x01 3724a71df50SFrank Blaschka #define QETH_HDR_EXT_TOKEN_ID 0x02 3734a71df50SFrank Blaschka #define QETH_HDR_EXT_INCLUDE_VLAN_TAG 0x04 3744a71df50SFrank Blaschka #define QETH_HDR_EXT_SRC_MAC_ADDR 0x08 3754a71df50SFrank Blaschka #define QETH_HDR_EXT_CSUM_HDR_REQ 0x10 3764a71df50SFrank Blaschka #define QETH_HDR_EXT_CSUM_TRANSP_REQ 0x20 377f6b85b6cSFrank Blaschka #define QETH_HDR_EXT_UDP 0x40 /*bit off for TCP*/ 3784a71df50SFrank Blaschka 3794a71df50SFrank Blaschka enum qeth_qdio_info_states { 3804a71df50SFrank Blaschka QETH_QDIO_UNINITIALIZED, 3814a71df50SFrank Blaschka QETH_QDIO_ALLOCATED, 3824a71df50SFrank Blaschka QETH_QDIO_ESTABLISHED, 3834a71df50SFrank Blaschka QETH_QDIO_CLEANING 3844a71df50SFrank Blaschka }; 3854a71df50SFrank Blaschka 3864a71df50SFrank Blaschka struct qeth_buffer_pool_entry { 3874a71df50SFrank Blaschka struct list_head list; 3884a71df50SFrank Blaschka struct list_head init_list; 3894a71df50SFrank Blaschka void *elements[QDIO_MAX_ELEMENTS_PER_BUFFER]; 3904a71df50SFrank Blaschka }; 3914a71df50SFrank Blaschka 3924a71df50SFrank Blaschka struct qeth_qdio_buffer_pool { 3934a71df50SFrank Blaschka struct list_head entry_list; 3944a71df50SFrank Blaschka int buf_count; 3954a71df50SFrank Blaschka }; 3964a71df50SFrank Blaschka 3974a71df50SFrank Blaschka struct qeth_qdio_buffer { 3984a71df50SFrank Blaschka struct qdio_buffer *buffer; 3994a71df50SFrank Blaschka /* the buffer pool entry currently associated to this buffer */ 4004a71df50SFrank Blaschka struct qeth_buffer_pool_entry *pool_entry; 401b3332930SFrank Blaschka struct sk_buff *rx_skb; 4024a71df50SFrank Blaschka }; 4034a71df50SFrank Blaschka 4044a71df50SFrank Blaschka struct qeth_qdio_q { 4056d284bdeSSebastian Ott struct qdio_buffer *qdio_bufs[QDIO_MAX_BUFFERS_PER_Q]; 4064a71df50SFrank Blaschka struct qeth_qdio_buffer bufs[QDIO_MAX_BUFFERS_PER_Q]; 4074a71df50SFrank Blaschka int next_buf_to_init; 4086d284bdeSSebastian Ott }; 4094a71df50SFrank Blaschka 4105c0bfba7SJulian Wiedmann enum qeth_qdio_out_buffer_state { 4115c0bfba7SJulian Wiedmann /* Owned by driver, in order to be filled. */ 4125c0bfba7SJulian Wiedmann QETH_QDIO_BUF_EMPTY, 4135c0bfba7SJulian Wiedmann /* Filled by driver; owned by hardware in order to be sent. */ 4145c0bfba7SJulian Wiedmann QETH_QDIO_BUF_PRIMED, 4155c0bfba7SJulian Wiedmann /* Identified to be pending in TPQ. */ 4165c0bfba7SJulian Wiedmann QETH_QDIO_BUF_PENDING, 4175c0bfba7SJulian Wiedmann /* Found in completion queue. */ 4185c0bfba7SJulian Wiedmann QETH_QDIO_BUF_IN_CQ, 4195c0bfba7SJulian Wiedmann /* Handled via transfer pending / completion queue. */ 4205c0bfba7SJulian Wiedmann QETH_QDIO_BUF_HANDLED_DELAYED, 4215c0bfba7SJulian Wiedmann }; 4225c0bfba7SJulian Wiedmann 4234a71df50SFrank Blaschka struct qeth_qdio_out_buffer { 4244a71df50SFrank Blaschka struct qdio_buffer *buffer; 4254a71df50SFrank Blaschka atomic_t state; 4264a71df50SFrank Blaschka int next_element_to_fill; 4274a71df50SFrank Blaschka struct sk_buff_head skb_list; 4282aedd56aSJulian Wiedmann int is_header[QDIO_MAX_ELEMENTS_PER_BUFFER]; 4290da9581dSEinar Lueck 4300da9581dSEinar Lueck struct qeth_qdio_out_q *q; 4310da9581dSEinar Lueck struct qeth_qdio_out_buffer *next_pending; 4324a71df50SFrank Blaschka }; 4334a71df50SFrank Blaschka 4344a71df50SFrank Blaschka struct qeth_card; 4354a71df50SFrank Blaschka 4364a71df50SFrank Blaschka enum qeth_out_q_states { 4374a71df50SFrank Blaschka QETH_OUT_Q_UNLOCKED, 4384a71df50SFrank Blaschka QETH_OUT_Q_LOCKED, 4394a71df50SFrank Blaschka QETH_OUT_Q_LOCKED_FLUSH, 4404a71df50SFrank Blaschka }; 4414a71df50SFrank Blaschka 442b0abc4f5SJulian Wiedmann #define QETH_CARD_STAT_ADD(_c, _stat, _val) ((_c)->stats._stat += (_val)) 443b0abc4f5SJulian Wiedmann #define QETH_CARD_STAT_INC(_c, _stat) QETH_CARD_STAT_ADD(_c, _stat, 1) 444b0abc4f5SJulian Wiedmann 445b0abc4f5SJulian Wiedmann #define QETH_TXQ_STAT_ADD(_q, _stat, _val) ((_q)->stats._stat += (_val)) 446b0abc4f5SJulian Wiedmann #define QETH_TXQ_STAT_INC(_q, _stat) QETH_TXQ_STAT_ADD(_q, _stat, 1) 447b0abc4f5SJulian Wiedmann 448b0abc4f5SJulian Wiedmann struct qeth_card_stats { 449b0abc4f5SJulian Wiedmann u64 rx_bufs; 450b0abc4f5SJulian Wiedmann u64 rx_skb_csum; 451b0abc4f5SJulian Wiedmann u64 rx_sg_skbs; 452b0abc4f5SJulian Wiedmann u64 rx_sg_frags; 453b0abc4f5SJulian Wiedmann u64 rx_sg_alloc_page; 454b0abc4f5SJulian Wiedmann 455b0abc4f5SJulian Wiedmann /* rtnl_link_stats64 */ 456b0abc4f5SJulian Wiedmann u64 rx_packets; 457b0abc4f5SJulian Wiedmann u64 rx_bytes; 458b0abc4f5SJulian Wiedmann u64 rx_errors; 459b0abc4f5SJulian Wiedmann u64 rx_dropped; 460b0abc4f5SJulian Wiedmann u64 rx_multicast; 461b0abc4f5SJulian Wiedmann }; 462b0abc4f5SJulian Wiedmann 463b0abc4f5SJulian Wiedmann struct qeth_out_q_stats { 464b0abc4f5SJulian Wiedmann u64 bufs; 465b0abc4f5SJulian Wiedmann u64 bufs_pack; 466b0abc4f5SJulian Wiedmann u64 buf_elements; 467b0abc4f5SJulian Wiedmann u64 skbs_pack; 468b0abc4f5SJulian Wiedmann u64 skbs_sg; 469b0abc4f5SJulian Wiedmann u64 skbs_csum; 470b0abc4f5SJulian Wiedmann u64 skbs_tso; 471b0abc4f5SJulian Wiedmann u64 skbs_linearized; 472b0abc4f5SJulian Wiedmann u64 skbs_linearized_fail; 473b0abc4f5SJulian Wiedmann u64 tso_bytes; 474b0abc4f5SJulian Wiedmann u64 packing_mode_switch; 47554a50941SJulian Wiedmann u64 stopped; 476b0abc4f5SJulian Wiedmann 477b0abc4f5SJulian Wiedmann /* rtnl_link_stats64 */ 478b0abc4f5SJulian Wiedmann u64 tx_packets; 479b0abc4f5SJulian Wiedmann u64 tx_bytes; 480b0abc4f5SJulian Wiedmann u64 tx_errors; 481b0abc4f5SJulian Wiedmann u64 tx_dropped; 482b0abc4f5SJulian Wiedmann }; 483b0abc4f5SJulian Wiedmann 4844a71df50SFrank Blaschka struct qeth_qdio_out_q { 485d445a4e2SSebastian Ott struct qdio_buffer *qdio_bufs[QDIO_MAX_BUFFERS_PER_Q]; 4860da9581dSEinar Lueck struct qeth_qdio_out_buffer *bufs[QDIO_MAX_BUFFERS_PER_Q]; 4870da9581dSEinar Lueck struct qdio_outbuf_state *bufstates; /* convenience pointer */ 488b0abc4f5SJulian Wiedmann struct qeth_out_q_stats stats; 4894e26c5feSJulian Wiedmann u8 next_buf_to_fill; 4904e26c5feSJulian Wiedmann u8 max_elements; 4914e26c5feSJulian Wiedmann u8 queue_no; 4924e26c5feSJulian Wiedmann u8 do_pack; 4934a71df50SFrank Blaschka struct qeth_card *card; 4944a71df50SFrank Blaschka atomic_t state; 4954a71df50SFrank Blaschka /* 4964a71df50SFrank Blaschka * number of buffers that are currently filled (PRIMED) 4974a71df50SFrank Blaschka * -> these buffers are hardware-owned 4984a71df50SFrank Blaschka */ 4994a71df50SFrank Blaschka atomic_t used_buffers; 5004a71df50SFrank Blaschka /* indicates whether PCI flag must be set (or if one is outstanding) */ 5014a71df50SFrank Blaschka atomic_t set_pci_flags_count; 502d445a4e2SSebastian Ott }; 5034a71df50SFrank Blaschka 50454a50941SJulian Wiedmann static inline bool qeth_out_queue_is_full(struct qeth_qdio_out_q *queue) 50554a50941SJulian Wiedmann { 50654a50941SJulian Wiedmann return atomic_read(&queue->used_buffers) >= QDIO_MAX_BUFFERS_PER_Q; 50754a50941SJulian Wiedmann } 50854a50941SJulian Wiedmann 5094a71df50SFrank Blaschka struct qeth_qdio_info { 5104a71df50SFrank Blaschka atomic_t state; 5114a71df50SFrank Blaschka /* input */ 5120da9581dSEinar Lueck int no_in_queues; 5134a71df50SFrank Blaschka struct qeth_qdio_q *in_q; 5140da9581dSEinar Lueck struct qeth_qdio_q *c_q; 5154a71df50SFrank Blaschka struct qeth_qdio_buffer_pool in_buf_pool; 5164a71df50SFrank Blaschka struct qeth_qdio_buffer_pool init_pool; 5174a71df50SFrank Blaschka int in_buf_size; 5184a71df50SFrank Blaschka 5194a71df50SFrank Blaschka /* output */ 5204a71df50SFrank Blaschka int no_out_queues; 521bb92d3f8SJulian Wiedmann struct qeth_qdio_out_q *out_qs[QETH_MAX_QUEUES]; 5220da9581dSEinar Lueck struct qdio_outbuf_state *out_bufstates; 5234a71df50SFrank Blaschka 5244a71df50SFrank Blaschka /* priority queueing */ 5254a71df50SFrank Blaschka int do_prio_queueing; 5264a71df50SFrank Blaschka int default_out_queue; 5274a71df50SFrank Blaschka }; 5284a71df50SFrank Blaschka 5294a71df50SFrank Blaschka /** 5304a71df50SFrank Blaschka * channel state machine 5314a71df50SFrank Blaschka */ 5324a71df50SFrank Blaschka enum qeth_channel_states { 5334a71df50SFrank Blaschka CH_STATE_UP, 5344a71df50SFrank Blaschka CH_STATE_DOWN, 5354a71df50SFrank Blaschka CH_STATE_HALTED, 5364a71df50SFrank Blaschka CH_STATE_STOPPED, 5374a71df50SFrank Blaschka }; 5384a71df50SFrank Blaschka /** 5394a71df50SFrank Blaschka * card state machine 5404a71df50SFrank Blaschka */ 5414a71df50SFrank Blaschka enum qeth_card_states { 5424a71df50SFrank Blaschka CARD_STATE_DOWN, 5434a71df50SFrank Blaschka CARD_STATE_HARDSETUP, 5444a71df50SFrank Blaschka CARD_STATE_SOFTSETUP, 5454a71df50SFrank Blaschka }; 5464a71df50SFrank Blaschka 5474a71df50SFrank Blaschka /** 5484a71df50SFrank Blaschka * Protocol versions 5494a71df50SFrank Blaschka */ 5504a71df50SFrank Blaschka enum qeth_prot_versions { 551a59d121dSJulian Wiedmann QETH_PROT_NONE = 0x0000, 5524a71df50SFrank Blaschka QETH_PROT_IPV4 = 0x0004, 5534a71df50SFrank Blaschka QETH_PROT_IPV6 = 0x0006, 5544a71df50SFrank Blaschka }; 5554a71df50SFrank Blaschka 5560da9581dSEinar Lueck enum qeth_cq { 5570da9581dSEinar Lueck QETH_CQ_DISABLED = 0, 5580da9581dSEinar Lueck QETH_CQ_ENABLED = 1, 5590da9581dSEinar Lueck QETH_CQ_NOTAVAILABLE = 2, 5600da9581dSEinar Lueck }; 5610da9581dSEinar Lueck 5624a71df50SFrank Blaschka struct qeth_ipato { 5637fbd9493SJulian Wiedmann bool enabled; 56402f510f3SJulian Wiedmann bool invert4; 56502f510f3SJulian Wiedmann bool invert6; 5664a71df50SFrank Blaschka struct list_head entries; 5674a71df50SFrank Blaschka }; 5684a71df50SFrank Blaschka 569c3b2218dSJulian Wiedmann struct qeth_channel { 570c3b2218dSJulian Wiedmann struct ccw_device *ccwdev; 571c3b2218dSJulian Wiedmann enum qeth_channel_states state; 572c3b2218dSJulian Wiedmann atomic_t irq_pending; 573c3b2218dSJulian Wiedmann }; 5744a71df50SFrank Blaschka 5754a71df50SFrank Blaschka struct qeth_cmd_buffer { 57640554895SJulian Wiedmann unsigned int length; 577d9b9f40bSJulian Wiedmann refcount_t ref_count; 5784a71df50SFrank Blaschka struct qeth_channel *channel; 57954daaca7SJulian Wiedmann struct qeth_reply *reply; 580782e4a79SJulian Wiedmann long timeout; 5814a71df50SFrank Blaschka unsigned char *data; 582c3b2218dSJulian Wiedmann void (*finalize)(struct qeth_card *card, struct qeth_cmd_buffer *iob); 583fcda7f73SJulian Wiedmann void (*callback)(struct qeth_card *card, struct qeth_cmd_buffer *iob); 5844a71df50SFrank Blaschka }; 5854a71df50SFrank Blaschka 586d9b9f40bSJulian Wiedmann static inline void qeth_get_cmd(struct qeth_cmd_buffer *iob) 587d9b9f40bSJulian Wiedmann { 588d9b9f40bSJulian Wiedmann refcount_inc(&iob->ref_count); 589d9b9f40bSJulian Wiedmann } 590d9b9f40bSJulian Wiedmann 5911c5b2216SJulian Wiedmann static inline struct qeth_ipa_cmd *__ipa_cmd(struct qeth_cmd_buffer *iob) 5921c5b2216SJulian Wiedmann { 5931c5b2216SJulian Wiedmann return (struct qeth_ipa_cmd *)(iob->data + IPA_PDU_HEADER_SIZE); 5941c5b2216SJulian Wiedmann } 5951c5b2216SJulian Wiedmann 59640554895SJulian Wiedmann static inline struct ccw1 *__ccw_from_cmd(struct qeth_cmd_buffer *iob) 59740554895SJulian Wiedmann { 59840554895SJulian Wiedmann return (struct ccw1 *)(iob->data + ALIGN(iob->length, 8)); 59940554895SJulian Wiedmann } 60040554895SJulian Wiedmann 601782e4a79SJulian Wiedmann static inline bool qeth_trylock_channel(struct qeth_channel *channel) 602782e4a79SJulian Wiedmann { 603782e4a79SJulian Wiedmann return atomic_cmpxchg(&channel->irq_pending, 0, 1) == 0; 604782e4a79SJulian Wiedmann } 605782e4a79SJulian Wiedmann 6064a71df50SFrank Blaschka /** 6074a71df50SFrank Blaschka * OSA card related definitions 6084a71df50SFrank Blaschka */ 6094a71df50SFrank Blaschka struct qeth_token { 6104a71df50SFrank Blaschka __u32 issuer_rm_w; 6114a71df50SFrank Blaschka __u32 issuer_rm_r; 6124a71df50SFrank Blaschka __u32 cm_filter_w; 6134a71df50SFrank Blaschka __u32 cm_filter_r; 6144a71df50SFrank Blaschka __u32 cm_connection_w; 6154a71df50SFrank Blaschka __u32 cm_connection_r; 6164a71df50SFrank Blaschka __u32 ulp_filter_w; 6174a71df50SFrank Blaschka __u32 ulp_filter_r; 6184a71df50SFrank Blaschka __u32 ulp_connection_w; 6194a71df50SFrank Blaschka __u32 ulp_connection_r; 6204a71df50SFrank Blaschka }; 6214a71df50SFrank Blaschka 6224a71df50SFrank Blaschka struct qeth_seqno { 6234a71df50SFrank Blaschka __u32 trans_hdr; 6244a71df50SFrank Blaschka __u32 pdu_hdr; 6254a71df50SFrank Blaschka __u32 pdu_hdr_ack; 6264a71df50SFrank Blaschka __u16 ipa; 6274a71df50SFrank Blaschka }; 6284a71df50SFrank Blaschka 6294a71df50SFrank Blaschka struct qeth_reply { 6304a71df50SFrank Blaschka struct list_head list; 631782e4a79SJulian Wiedmann struct completion received; 6324a71df50SFrank Blaschka int (*callback)(struct qeth_card *, struct qeth_reply *, 6334a71df50SFrank Blaschka unsigned long); 6344a71df50SFrank Blaschka u32 seqno; 6354a71df50SFrank Blaschka unsigned long offset; 6364a71df50SFrank Blaschka int rc; 6374a71df50SFrank Blaschka void *param; 638ae695927SElena Reshetova refcount_t refcnt; 6394a71df50SFrank Blaschka }; 6404a71df50SFrank Blaschka 6414a71df50SFrank Blaschka struct qeth_card_blkt { 6424a71df50SFrank Blaschka int time_total; 6434a71df50SFrank Blaschka int inter_packet; 6444a71df50SFrank Blaschka int inter_packet_jumbo; 6454a71df50SFrank Blaschka }; 6464a71df50SFrank Blaschka 6474a71df50SFrank Blaschka #define QETH_BROADCAST_WITH_ECHO 0x01 6484a71df50SFrank Blaschka #define QETH_BROADCAST_WITHOUT_ECHO 0x02 6494a71df50SFrank Blaschka #define QETH_LAYER2_MAC_REGISTERED 0x02 6504a71df50SFrank Blaschka struct qeth_card_info { 6514a71df50SFrank Blaschka unsigned short unit_addr2; 6524a71df50SFrank Blaschka unsigned short cula; 6534a71df50SFrank Blaschka unsigned short chpid; 6544a71df50SFrank Blaschka __u16 func_level; 6554a71df50SFrank Blaschka char mcl_level[QETH_MCL_LENGTH + 1]; 656d7d543f2SJulian Wiedmann u8 open_when_online:1; 65709ac887fSJulian Wiedmann u8 use_v1_blkt:1; 658379ac99eSJulian Wiedmann u8 is_vm_nic:1; 6594a71df50SFrank Blaschka int mac_bits; 6604a71df50SFrank Blaschka enum qeth_card_types type; 6614a71df50SFrank Blaschka enum qeth_link_types link_type; 6624a71df50SFrank Blaschka int broadcast_capable; 6634a71df50SFrank Blaschka int unique_id; 664c70eb09dSJulian Wiedmann bool layer_enforced; 6654a71df50SFrank Blaschka struct qeth_card_blkt blkt; 6664a71df50SFrank Blaschka enum qeth_ipa_promisc_modes promisc_mode; 6671da74b1cSFrank Blaschka __u32 diagass_support; 6681da74b1cSFrank Blaschka __u32 hwtrap; 6694a71df50SFrank Blaschka }; 6704a71df50SFrank Blaschka 6714fda3354SJulian Wiedmann enum qeth_discipline_id { 6724fda3354SJulian Wiedmann QETH_DISCIPLINE_UNDETERMINED = -1, 6734fda3354SJulian Wiedmann QETH_DISCIPLINE_LAYER3 = 0, 6744fda3354SJulian Wiedmann QETH_DISCIPLINE_LAYER2 = 1, 6754fda3354SJulian Wiedmann }; 6764fda3354SJulian Wiedmann 6774a71df50SFrank Blaschka struct qeth_card_options { 6784a71df50SFrank Blaschka struct qeth_routing_info route4; 6794a71df50SFrank Blaschka struct qeth_ipa_info ipa4; 6804a71df50SFrank Blaschka struct qeth_ipa_info adp; /*Adapter parameters*/ 6814a71df50SFrank Blaschka struct qeth_routing_info route6; 6824a71df50SFrank Blaschka struct qeth_ipa_info ipa6; 683b4d72c08SEugene Crosser struct qeth_sbp_info sbp; /* SETBRIDGEPORT options */ 684a45b3fafSHans Wippel struct qeth_vnicc_info vnicc; /* VNICC options */ 6854a71df50SFrank Blaschka int fake_broadcast; 6864fda3354SJulian Wiedmann enum qeth_discipline_id layer; 6874a71df50SFrank Blaschka int rx_sg_cb; 688d64ecc22SEinar Lueck enum qeth_ipa_isolation_modes isolation; 6890f54761dSStefan Raspl enum qeth_ipa_isolation_modes prev_isolation; 69076b11f8eSUrsula Braun int sniffer; 6910da9581dSEinar Lueck enum qeth_cq cq; 692b3332930SFrank Blaschka char hsuid[9]; 6934a71df50SFrank Blaschka }; 6944a71df50SFrank Blaschka 6954fda3354SJulian Wiedmann #define IS_LAYER2(card) ((card)->options.layer == QETH_DISCIPLINE_LAYER2) 6964fda3354SJulian Wiedmann #define IS_LAYER3(card) ((card)->options.layer == QETH_DISCIPLINE_LAYER3) 6974fda3354SJulian Wiedmann 6984a71df50SFrank Blaschka /* 6994a71df50SFrank Blaschka * thread bits for qeth_card thread masks 7004a71df50SFrank Blaschka */ 7014a71df50SFrank Blaschka enum qeth_threads { 7024a71df50SFrank Blaschka QETH_RECOVER_THREAD = 1, 7034a71df50SFrank Blaschka }; 7044a71df50SFrank Blaschka 7054a71df50SFrank Blaschka struct qeth_osn_info { 7064a71df50SFrank Blaschka int (*assist_cb)(struct net_device *dev, void *data); 7074a71df50SFrank Blaschka int (*data_cb)(struct sk_buff *skb); 7084a71df50SFrank Blaschka }; 7094a71df50SFrank Blaschka 7104a71df50SFrank Blaschka struct qeth_discipline { 7112d2ebb3eSJulian Wiedmann const struct device_type *devtype; 712d73ef324SJulian Wiedmann int (*process_rx_buffer)(struct qeth_card *card, int budget, int *done); 7134a71df50SFrank Blaschka int (*recover)(void *ptr); 714c041f2d4SSebastian Ott int (*setup) (struct ccwgroup_device *); 715c041f2d4SSebastian Ott void (*remove) (struct ccwgroup_device *); 716c041f2d4SSebastian Ott int (*set_online) (struct ccwgroup_device *); 717c041f2d4SSebastian Ott int (*set_offline) (struct ccwgroup_device *); 718942d6984SJulian Wiedmann int (*do_ioctl)(struct net_device *dev, struct ifreq *rq, int cmd); 719c044dc21SEugene Crosser int (*control_event_handler)(struct qeth_card *card, 720c044dc21SEugene Crosser struct qeth_ipa_cmd *cmd); 7214a71df50SFrank Blaschka }; 7224a71df50SFrank Blaschka 7235f78e29cSLakhvich Dmitriy enum qeth_addr_disposition { 7245f78e29cSLakhvich Dmitriy QETH_DISP_ADDR_DELETE = 0, 7255f78e29cSLakhvich Dmitriy QETH_DISP_ADDR_DO_NOTHING = 1, 7265f78e29cSLakhvich Dmitriy QETH_DISP_ADDR_ADD = 2, 7274a71df50SFrank Blaschka }; 7284a71df50SFrank Blaschka 729a1c3ed4cSFrank Blaschka struct qeth_rx { 730a1c3ed4cSFrank Blaschka int b_count; 731a1c3ed4cSFrank Blaschka int b_index; 732a1c3ed4cSFrank Blaschka struct qdio_buffer_element *b_element; 733a1c3ed4cSFrank Blaschka int e_offset; 734a1c3ed4cSFrank Blaschka int qdio_err; 735a1c3ed4cSFrank Blaschka }; 736a1c3ed4cSFrank Blaschka 73702d5cb5bSEugene Crosser struct carrier_info { 73802d5cb5bSEugene Crosser __u8 card_type; 73902d5cb5bSEugene Crosser __u16 port_mode; 74002d5cb5bSEugene Crosser __u32 port_speed; 74102d5cb5bSEugene Crosser }; 74202d5cb5bSEugene Crosser 74345cbb2e4SStefan Raspl struct qeth_switch_info { 74445cbb2e4SStefan Raspl __u32 capabilities; 74545cbb2e4SStefan Raspl __u32 settings; 74645cbb2e4SStefan Raspl }; 74745cbb2e4SStefan Raspl 7486541aa52SSebastian Ott #define QETH_NAPI_WEIGHT NAPI_POLL_WEIGHT 749a1c3ed4cSFrank Blaschka 7504a71df50SFrank Blaschka struct qeth_card { 7514a71df50SFrank Blaschka enum qeth_card_states state; 7524a71df50SFrank Blaschka spinlock_t lock; 7534a71df50SFrank Blaschka struct ccwgroup_device *gdev; 754d9b9f40bSJulian Wiedmann struct qeth_cmd_buffer *read_cmd; 7554a71df50SFrank Blaschka struct qeth_channel read; 7564a71df50SFrank Blaschka struct qeth_channel write; 7574a71df50SFrank Blaschka struct qeth_channel data; 7584a71df50SFrank Blaschka 7594a71df50SFrank Blaschka struct net_device *dev; 760b0abc4f5SJulian Wiedmann struct qeth_card_stats stats; 7614a71df50SFrank Blaschka struct qeth_card_info info; 7624a71df50SFrank Blaschka struct qeth_token token; 7634a71df50SFrank Blaschka struct qeth_seqno seqno; 7644a71df50SFrank Blaschka struct qeth_card_options options; 7654a71df50SFrank Blaschka 766c0a2e4d1SJulian Wiedmann struct workqueue_struct *event_wq; 7677686e4b6SJulian Wiedmann struct workqueue_struct *cmd_wq; 7684a71df50SFrank Blaschka wait_queue_head_t wait_q; 7697ff0bcf6SJiri Pirko unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; 770fe5c8028SLakhvich Dmitriy DECLARE_HASHTABLE(mac_htable, 4); 7715f78e29cSLakhvich Dmitriy DECLARE_HASHTABLE(ip_htable, 4); 772df2a2a52SJulian Wiedmann struct mutex ip_lock; 7735f78e29cSLakhvich Dmitriy DECLARE_HASHTABLE(ip_mc_htable, 4); 774d0c74825SJulian Wiedmann struct work_struct rx_mode_work; 7754a71df50SFrank Blaschka struct work_struct kernel_thread_starter; 7764a71df50SFrank Blaschka spinlock_t thread_mask_lock; 7774a71df50SFrank Blaschka unsigned long thread_start_mask; 7784a71df50SFrank Blaschka unsigned long thread_allowed_mask; 7794a71df50SFrank Blaschka unsigned long thread_running_mask; 7804a71df50SFrank Blaschka struct qeth_ipato ipato; 7814a71df50SFrank Blaschka struct list_head cmd_waiter_list; 7824a71df50SFrank Blaschka /* QDIO buffer handling */ 7834a71df50SFrank Blaschka struct qeth_qdio_info qdio; 784908abbb5SUrsula Braun int read_or_write_problem; 7854a71df50SFrank Blaschka struct qeth_osn_info osn_info; 786c041f2d4SSebastian Ott struct qeth_discipline *discipline; 7874a71df50SFrank Blaschka atomic_t force_alloc_skb; 7886bcac508SMartin Schwidefsky struct service_level qeth_service_level; 78976b11f8eSUrsula Braun struct qdio_ssqd_desc ssqd; 790af039068SCarsten Otte debug_info_t *debug; 791c4949f07SFrank Blaschka struct mutex conf_mutex; 7929dc48cccSUrsula Braun struct mutex discipline_mutex; 793a1c3ed4cSFrank Blaschka struct napi_struct napi; 794a1c3ed4cSFrank Blaschka struct qeth_rx rx; 795b3332930SFrank Blaschka struct delayed_work buffer_reclaim_work; 796b3332930SFrank Blaschka int reclaim_index; 7970f54761dSStefan Raspl struct work_struct close_dev_work; 7984a71df50SFrank Blaschka }; 7994a71df50SFrank Blaschka 8000f7aedbdSJulian Wiedmann static inline bool qeth_card_hw_is_reachable(struct qeth_card *card) 8010f7aedbdSJulian Wiedmann { 8020f7aedbdSJulian Wiedmann return card->state == CARD_STATE_SOFTSETUP; 8030f7aedbdSJulian Wiedmann } 8040f7aedbdSJulian Wiedmann 8051da74b1cSFrank Blaschka struct qeth_trap_id { 8061da74b1cSFrank Blaschka __u16 lparnr; 8071da74b1cSFrank Blaschka char vmname[8]; 8081da74b1cSFrank Blaschka __u8 chpid; 8091da74b1cSFrank Blaschka __u8 ssid; 8101da74b1cSFrank Blaschka __u16 devno; 8111da74b1cSFrank Blaschka } __packed; 8121da74b1cSFrank Blaschka 8134a71df50SFrank Blaschka /*some helper functions*/ 8144a71df50SFrank Blaschka #define QETH_CARD_IFNAME(card) (((card)->dev)? (card)->dev->name : "") 8154a71df50SFrank Blaschka 81630356d08SJulian Wiedmann static inline bool qeth_netdev_is_registered(struct net_device *dev) 81730356d08SJulian Wiedmann { 81830356d08SJulian Wiedmann return dev->netdev_ops != NULL; 81930356d08SJulian Wiedmann } 82030356d08SJulian Wiedmann 8213a18d754SJulian Wiedmann static inline u16 qeth_iqd_translate_txq(struct net_device *dev, u16 txq) 8223a18d754SJulian Wiedmann { 8233a18d754SJulian Wiedmann if (txq == QETH_IQD_MCAST_TXQ) 8243a18d754SJulian Wiedmann return dev->num_tx_queues - 1; 8253a18d754SJulian Wiedmann if (txq == dev->num_tx_queues - 1) 8263a18d754SJulian Wiedmann return QETH_IQD_MCAST_TXQ; 8273a18d754SJulian Wiedmann return txq; 8283a18d754SJulian Wiedmann } 8293a18d754SJulian Wiedmann 830ce28867fSJulian Wiedmann static inline void qeth_scrub_qdio_buffer(struct qdio_buffer *buf, 831ce28867fSJulian Wiedmann unsigned int elements) 832ce28867fSJulian Wiedmann { 833ce28867fSJulian Wiedmann unsigned int i; 834ce28867fSJulian Wiedmann 835ce28867fSJulian Wiedmann for (i = 0; i < elements; i++) 836ce28867fSJulian Wiedmann memset(&buf->element[i], 0, sizeof(struct qdio_buffer_element)); 837ce28867fSJulian Wiedmann buf->element[14].sflags = 0; 838ce28867fSJulian Wiedmann buf->element[15].sflags = 0; 839ce28867fSJulian Wiedmann } 840ce28867fSJulian Wiedmann 8412863c613SEugene Crosser /** 8422863c613SEugene Crosser * qeth_get_elements_for_range() - find number of SBALEs to cover range. 8432863c613SEugene Crosser * @start: Start of the address range. 8442863c613SEugene Crosser * @end: Address after the end of the range. 8452863c613SEugene Crosser * 8462863c613SEugene Crosser * Returns the number of pages, and thus QDIO buffer elements, needed to cover 8472863c613SEugene Crosser * the specified address range. 8482863c613SEugene Crosser */ 8492863c613SEugene Crosser static inline int qeth_get_elements_for_range(addr_t start, addr_t end) 8502863c613SEugene Crosser { 85189271c65SUrsula Braun return PFN_UP(end) - PFN_DOWN(start); 8522863c613SEugene Crosser } 8532863c613SEugene Crosser 8544a71df50SFrank Blaschka static inline int qeth_get_ip_version(struct sk_buff *skb) 8554a71df50SFrank Blaschka { 85619e36da6SJulian Wiedmann struct vlan_ethhdr *veth = vlan_eth_hdr(skb); 85719e36da6SJulian Wiedmann __be16 prot = veth->h_vlan_proto; 858a9baf10aSStefan Raspl 85919e36da6SJulian Wiedmann if (prot == htons(ETH_P_8021Q)) 86019e36da6SJulian Wiedmann prot = veth->h_vlan_encapsulated_proto; 86119e36da6SJulian Wiedmann 86219e36da6SJulian Wiedmann switch (prot) { 86319e36da6SJulian Wiedmann case htons(ETH_P_IPV6): 8644a71df50SFrank Blaschka return 6; 86519e36da6SJulian Wiedmann case htons(ETH_P_IP): 8664a71df50SFrank Blaschka return 4; 8674a71df50SFrank Blaschka default: 8684a71df50SFrank Blaschka return 0; 8694a71df50SFrank Blaschka } 8704a71df50SFrank Blaschka } 8714a71df50SFrank Blaschka 87258aa2491SJulian Wiedmann static inline int qeth_get_ether_cast_type(struct sk_buff *skb) 87358aa2491SJulian Wiedmann { 87458aa2491SJulian Wiedmann u8 *addr = eth_hdr(skb)->h_dest; 87558aa2491SJulian Wiedmann 87658aa2491SJulian Wiedmann if (is_multicast_ether_addr(addr)) 87758aa2491SJulian Wiedmann return is_broadcast_ether_addr(addr) ? RTN_BROADCAST : 87858aa2491SJulian Wiedmann RTN_MULTICAST; 87958aa2491SJulian Wiedmann return RTN_UNICAST; 88058aa2491SJulian Wiedmann } 88158aa2491SJulian Wiedmann 882980f4568SJulian Wiedmann static inline struct dst_entry *qeth_dst_check_rcu(struct sk_buff *skb, int ipv) 883980f4568SJulian Wiedmann { 884980f4568SJulian Wiedmann struct dst_entry *dst = skb_dst(skb); 885980f4568SJulian Wiedmann struct rt6_info *rt; 886980f4568SJulian Wiedmann 887980f4568SJulian Wiedmann rt = (struct rt6_info *) dst; 888980f4568SJulian Wiedmann if (dst) 889980f4568SJulian Wiedmann dst = dst_check(dst, (ipv == 6) ? rt6_get_cookie(rt) : 0); 890980f4568SJulian Wiedmann return dst; 891980f4568SJulian Wiedmann } 892980f4568SJulian Wiedmann 8936195b936SJulian Wiedmann static inline void qeth_rx_csum(struct qeth_card *card, struct sk_buff *skb, 8946195b936SJulian Wiedmann u8 flags) 8956195b936SJulian Wiedmann { 8966195b936SJulian Wiedmann if ((card->dev->features & NETIF_F_RXCSUM) && 8973aade31bSKittipon Meesompop (flags & QETH_HDR_EXT_CSUM_TRANSP_REQ)) { 8986195b936SJulian Wiedmann skb->ip_summed = CHECKSUM_UNNECESSARY; 899b0abc4f5SJulian Wiedmann QETH_CARD_STAT_INC(card, rx_skb_csum); 9003aade31bSKittipon Meesompop } else { 9016195b936SJulian Wiedmann skb->ip_summed = CHECKSUM_NONE; 9026195b936SJulian Wiedmann } 9033aade31bSKittipon Meesompop } 9046195b936SJulian Wiedmann 905571f9dd8SKittipon Meesompop static inline void qeth_tx_csum(struct sk_buff *skb, u8 *flags, int ipv) 9066195b936SJulian Wiedmann { 9076195b936SJulian Wiedmann *flags |= QETH_HDR_EXT_CSUM_TRANSP_REQ; 908571f9dd8SKittipon Meesompop if ((ipv == 4 && ip_hdr(skb)->protocol == IPPROTO_UDP) || 909571f9dd8SKittipon Meesompop (ipv == 6 && ipv6_hdr(skb)->nexthdr == IPPROTO_UDP)) 9106195b936SJulian Wiedmann *flags |= QETH_HDR_EXT_UDP; 911571f9dd8SKittipon Meesompop } 9126195b936SJulian Wiedmann 913f90b744eSFrank Blaschka static inline void qeth_put_buffer_pool_entry(struct qeth_card *card, 914f90b744eSFrank Blaschka struct qeth_buffer_pool_entry *entry) 915f90b744eSFrank Blaschka { 916f90b744eSFrank Blaschka list_add_tail(&entry->list, &card->qdio.in_buf_pool.entry_list); 917f90b744eSFrank Blaschka } 918f90b744eSFrank Blaschka 9191da74b1cSFrank Blaschka static inline int qeth_is_diagass_supported(struct qeth_card *card, 9201da74b1cSFrank Blaschka enum qeth_diags_cmds cmd) 9211da74b1cSFrank Blaschka { 9221da74b1cSFrank Blaschka return card->info.diagass_support & (__u32)cmd; 9231da74b1cSFrank Blaschka } 9241da74b1cSFrank Blaschka 925a8155b00SKittipon Meesompop int qeth_send_simple_setassparms_prot(struct qeth_card *card, 926a8155b00SKittipon Meesompop enum qeth_ipa_funcs ipa_func, 9271c696c89SJulian Wiedmann u16 cmd_code, u32 *data, 928a8155b00SKittipon Meesompop enum qeth_prot_versions prot); 929a8155b00SKittipon Meesompop /* IPv4 variant */ 930a8155b00SKittipon Meesompop static inline int qeth_send_simple_setassparms(struct qeth_card *card, 931a8155b00SKittipon Meesompop enum qeth_ipa_funcs ipa_func, 9321c696c89SJulian Wiedmann u16 cmd_code, u32 *data) 933a8155b00SKittipon Meesompop { 934a8155b00SKittipon Meesompop return qeth_send_simple_setassparms_prot(card, ipa_func, cmd_code, 935a8155b00SKittipon Meesompop data, QETH_PROT_IPV4); 936a8155b00SKittipon Meesompop } 937a8155b00SKittipon Meesompop 938a8155b00SKittipon Meesompop static inline int qeth_send_simple_setassparms_v6(struct qeth_card *card, 939a8155b00SKittipon Meesompop enum qeth_ipa_funcs ipa_func, 9401c696c89SJulian Wiedmann u16 cmd_code, u32 *data) 941a8155b00SKittipon Meesompop { 942a8155b00SKittipon Meesompop return qeth_send_simple_setassparms_prot(card, ipa_func, cmd_code, 943a8155b00SKittipon Meesompop data, QETH_PROT_IPV6); 944a8155b00SKittipon Meesompop } 945a8155b00SKittipon Meesompop 94673dc2dafSJulian Wiedmann int qeth_get_priority_queue(struct qeth_card *card, struct sk_buff *skb); 94786c0cdb9SJulian Wiedmann 948c041f2d4SSebastian Ott extern struct qeth_discipline qeth_l2_discipline; 949c041f2d4SSebastian Ott extern struct qeth_discipline qeth_l3_discipline; 950d896ac62SJulian Wiedmann extern const struct ethtool_ops qeth_ethtool_ops; 951d896ac62SJulian Wiedmann extern const struct ethtool_ops qeth_osn_ethtool_ops; 952b7169c51SSebastian Ott extern const struct attribute_group *qeth_generic_attr_groups[]; 953b7169c51SSebastian Ott extern const struct attribute_group *qeth_osn_attr_groups[]; 9542d2ebb3eSJulian Wiedmann extern const struct attribute_group qeth_device_attr_group; 9552d2ebb3eSJulian Wiedmann extern const struct attribute_group qeth_device_blkt_group; 9562d2ebb3eSJulian Wiedmann extern const struct device_type qeth_generic_devtype; 957b7169c51SSebastian Ott 9584a71df50SFrank Blaschka const char *qeth_get_cardname_short(struct qeth_card *); 9594a71df50SFrank Blaschka int qeth_realloc_buffer_pool(struct qeth_card *, int); 9604a71df50SFrank Blaschka int qeth_core_load_discipline(struct qeth_card *, enum qeth_discipline_id); 9614a71df50SFrank Blaschka void qeth_core_free_discipline(struct qeth_card *); 9624a71df50SFrank Blaschka 9634a71df50SFrank Blaschka /* exports for qeth discipline device drivers */ 964683d718aSFrank Blaschka extern struct kmem_cache *qeth_core_header_cache; 965d11ba0c4SPeter Tiedemann extern struct qeth_dbf_info qeth_dbf[QETH_DBF_INFOS]; 9664a71df50SFrank Blaschka 967d3d1b205SJulian Wiedmann struct net_device *qeth_clone_netdev(struct net_device *orig); 968d7d18da1SJulian Wiedmann struct qeth_card *qeth_get_card_by_busid(char *bus_id); 9694a71df50SFrank Blaschka void qeth_set_allowed_threads(struct qeth_card *, unsigned long , int); 9704a71df50SFrank Blaschka int qeth_threads_running(struct qeth_card *, unsigned long); 9714a71df50SFrank Blaschka int qeth_do_run_thread(struct qeth_card *, unsigned long); 9724a71df50SFrank Blaschka void qeth_clear_thread_start_bit(struct qeth_card *, unsigned long); 9734a71df50SFrank Blaschka void qeth_clear_thread_running_bit(struct qeth_card *, unsigned long); 9749fae5c3bSJulian Wiedmann int qeth_core_hardsetup_card(struct qeth_card *card, bool *carrier_ok); 9754a71df50SFrank Blaschka void qeth_print_status_message(struct qeth_card *); 9764a71df50SFrank Blaschka int qeth_init_qdio_queues(struct qeth_card *); 9774a71df50SFrank Blaschka int qeth_send_ipa_cmd(struct qeth_card *, struct qeth_cmd_buffer *, 9784a71df50SFrank Blaschka int (*reply_cb) 9794a71df50SFrank Blaschka (struct qeth_card *, struct qeth_reply *, unsigned long), 9804a71df50SFrank Blaschka void *); 981a59d121dSJulian Wiedmann struct qeth_cmd_buffer *qeth_ipa_alloc_cmd(struct qeth_card *card, 982a59d121dSJulian Wiedmann enum qeth_ipa_cmds cmd_code, 983a59d121dSJulian Wiedmann enum qeth_prot_versions prot, 984a59d121dSJulian Wiedmann unsigned int data_length); 985a59d121dSJulian Wiedmann struct qeth_cmd_buffer *qeth_alloc_cmd(struct qeth_channel *channel, 986a59d121dSJulian Wiedmann unsigned int length, unsigned int ccws, 987a59d121dSJulian Wiedmann long timeout); 988b9150461SJulian Wiedmann struct qeth_cmd_buffer *qeth_get_setassparms_cmd(struct qeth_card *card, 989b9150461SJulian Wiedmann enum qeth_ipa_funcs ipa_func, 990b9150461SJulian Wiedmann u16 cmd_code, 991b9150461SJulian Wiedmann unsigned int data_length, 992b9150461SJulian Wiedmann enum qeth_prot_versions prot); 9935cfbe10aSJulian Wiedmann struct qeth_cmd_buffer *qeth_get_diag_cmd(struct qeth_card *card, 9945cfbe10aSJulian Wiedmann enum qeth_diags_cmds sub_cmd, 9955cfbe10aSJulian Wiedmann unsigned int data_length); 996c3b2218dSJulian Wiedmann void qeth_put_cmd(struct qeth_cmd_buffer *iob); 997a59d121dSJulian Wiedmann 9984a71df50SFrank Blaschka struct sk_buff *qeth_core_get_next_skb(struct qeth_card *, 999b3332930SFrank Blaschka struct qeth_qdio_buffer *, struct qdio_buffer_element **, int *, 10004a71df50SFrank Blaschka struct qeth_hdr **); 10014a71df50SFrank Blaschka void qeth_schedule_recovery(struct qeth_card *); 1002d73ef324SJulian Wiedmann int qeth_poll(struct napi_struct *napi, int budget); 10034a71df50SFrank Blaschka void qeth_clear_ipacmd_list(struct qeth_card *); 10044a71df50SFrank Blaschka int qeth_qdio_clear_card(struct qeth_card *, int); 10054a71df50SFrank Blaschka void qeth_clear_working_pool_list(struct qeth_card *); 100641c47da3SJulian Wiedmann void qeth_drain_output_queues(struct qeth_card *card); 10074a71df50SFrank Blaschka void qeth_setadp_promisc_mode(struct qeth_card *); 10084a71df50SFrank Blaschka int qeth_setadpparms_change_macaddr(struct qeth_card *); 10094a71df50SFrank Blaschka void qeth_tx_timeout(struct net_device *); 10100ce37ec2SJulian Wiedmann void qeth_notify_reply(struct qeth_reply *reply, int reason); 1011c2153277SJulian Wiedmann void qeth_prepare_ipa_cmd(struct qeth_card *card, struct qeth_cmd_buffer *iob, 1012c2153277SJulian Wiedmann u16 cmd_length); 101345cbb2e4SStefan Raspl int qeth_query_switch_attributes(struct qeth_card *card, 101445cbb2e4SStefan Raspl struct qeth_switch_info *sw_info); 1015d896ac62SJulian Wiedmann int qeth_query_card_info(struct qeth_card *card, 1016d896ac62SJulian Wiedmann struct carrier_info *carrier_info); 101740e6a225SJulian Wiedmann unsigned int qeth_count_elements(struct sk_buff *skb, unsigned int data_offset); 101813ddacb5SJulian Wiedmann int qeth_do_send_packet(struct qeth_card *card, struct qeth_qdio_out_q *queue, 101913ddacb5SJulian Wiedmann struct sk_buff *skb, struct qeth_hdr *hdr, 1020e878c5e6SJens Remus unsigned int offset, unsigned int hd_len, 1021e878c5e6SJens Remus int elements_needed); 1022942d6984SJulian Wiedmann int qeth_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); 10238e96c51cSCarsten Otte void qeth_dbf_longtext(debug_info_t *id, int level, char *text, ...); 10240f54761dSStefan Raspl int qeth_set_access_ctrl_online(struct qeth_card *card, int fallback); 10250da9581dSEinar Lueck int qeth_configure_cq(struct qeth_card *, enum qeth_cq); 10261da74b1cSFrank Blaschka int qeth_hw_trap(struct qeth_card *, enum qeth_diags_trap_action); 1027395672e0SStefan Raspl void qeth_trace_features(struct qeth_card *); 10288f43fb00SThomas Richter int qeth_setassparms_cb(struct qeth_card *, struct qeth_reply *, unsigned long); 10298f43fb00SThomas Richter int qeth_set_features(struct net_device *, netdev_features_t); 1030d025da9eSJulian Wiedmann void qeth_enable_hw_features(struct net_device *dev); 10318f43fb00SThomas Richter netdev_features_t qeth_fix_features(struct net_device *, netdev_features_t); 10326d69b1f1SJulian Wiedmann netdev_features_t qeth_features_check(struct sk_buff *skb, 10336d69b1f1SJulian Wiedmann struct net_device *dev, 10346d69b1f1SJulian Wiedmann netdev_features_t features); 1035b0abc4f5SJulian Wiedmann void qeth_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats); 10363a18d754SJulian Wiedmann u16 qeth_iqd_select_queue(struct net_device *dev, struct sk_buff *skb, 10373a18d754SJulian Wiedmann u8 cast_type, struct net_device *sb_dev); 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, 1044b0abc4f5SJulian Wiedmann void (*fill_header)(struct qeth_qdio_out_q *queue, 1045b0abc4f5SJulian Wiedmann struct qeth_hdr *hdr, struct sk_buff *skb, 1046b0abc4f5SJulian Wiedmann int ipv, int cast_type, 1047fc69660bSJulian Wiedmann unsigned int data_len)); 10484a71df50SFrank Blaschka 10494a71df50SFrank Blaschka /* exports for OSN */ 10504a71df50SFrank Blaschka int qeth_osn_assist(struct net_device *, void *, int); 10514a71df50SFrank Blaschka int qeth_osn_register(unsigned char *read_dev_no, struct net_device **, 10524a71df50SFrank Blaschka int (*assist_cb)(struct net_device *, void *), 10534a71df50SFrank Blaschka int (*data_cb)(struct sk_buff *)); 10544a71df50SFrank Blaschka void qeth_osn_deregister(struct net_device *); 10554a71df50SFrank Blaschka 10564a71df50SFrank Blaschka #endif /* __QETH_CORE_H__ */ 1057