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 284a71df50SFrank Blaschka #include <net/ipv6.h> 294a71df50SFrank Blaschka #include <net/if_inet6.h> 304a71df50SFrank Blaschka #include <net/addrconf.h> 31e517b649SJulian Wiedmann #include <net/tcp.h> 324a71df50SFrank Blaschka 334a71df50SFrank Blaschka #include <asm/debug.h> 344a71df50SFrank Blaschka #include <asm/qdio.h> 354a71df50SFrank Blaschka #include <asm/ccwdev.h> 364a71df50SFrank Blaschka #include <asm/ccwgroup.h> 376bcac508SMartin Schwidefsky #include <asm/sysinfo.h> 384a71df50SFrank Blaschka 39b0abc4f5SJulian Wiedmann #include <uapi/linux/if_link.h> 40b0abc4f5SJulian Wiedmann 414a71df50SFrank Blaschka #include "qeth_core_mpc.h" 424a71df50SFrank Blaschka 434a71df50SFrank Blaschka /** 444a71df50SFrank Blaschka * Debug Facility stuff 454a71df50SFrank Blaschka */ 46d11ba0c4SPeter Tiedemann enum qeth_dbf_names { 47d11ba0c4SPeter Tiedemann QETH_DBF_SETUP, 48d11ba0c4SPeter Tiedemann QETH_DBF_MSG, 49d11ba0c4SPeter Tiedemann QETH_DBF_CTRL, 50d11ba0c4SPeter Tiedemann QETH_DBF_INFOS /* must be last element */ 51d11ba0c4SPeter Tiedemann }; 524a71df50SFrank Blaschka 53d11ba0c4SPeter Tiedemann struct qeth_dbf_info { 54d11ba0c4SPeter Tiedemann char name[DEBUG_MAX_NAME_LEN]; 55d11ba0c4SPeter Tiedemann int pages; 56d11ba0c4SPeter Tiedemann int areas; 57d11ba0c4SPeter Tiedemann int len; 58d11ba0c4SPeter Tiedemann int level; 59d11ba0c4SPeter Tiedemann struct debug_view *view; 60d11ba0c4SPeter Tiedemann debug_info_t *id; 61d11ba0c4SPeter Tiedemann }; 624a71df50SFrank Blaschka 63d11ba0c4SPeter Tiedemann #define QETH_DBF_CTRL_LEN 256 644a71df50SFrank Blaschka 654a71df50SFrank Blaschka #define QETH_DBF_TEXT(name, level, text) \ 66d11ba0c4SPeter Tiedemann debug_text_event(qeth_dbf[QETH_DBF_##name].id, level, text) 674a71df50SFrank Blaschka 684a71df50SFrank Blaschka #define QETH_DBF_HEX(name, level, addr, len) \ 69d11ba0c4SPeter Tiedemann debug_event(qeth_dbf[QETH_DBF_##name].id, level, (void *)(addr), len) 70d11ba0c4SPeter Tiedemann 71d11ba0c4SPeter Tiedemann #define QETH_DBF_MESSAGE(level, text...) \ 72d11ba0c4SPeter Tiedemann debug_sprintf_event(qeth_dbf[QETH_DBF_MSG].id, level, text) 73d11ba0c4SPeter Tiedemann 74d11ba0c4SPeter Tiedemann #define QETH_DBF_TEXT_(name, level, text...) \ 758e96c51cSCarsten Otte qeth_dbf_longtext(qeth_dbf[QETH_DBF_##name].id, level, text) 764a71df50SFrank Blaschka 77af039068SCarsten Otte #define QETH_CARD_TEXT(card, level, text) \ 78af039068SCarsten Otte debug_text_event(card->debug, level, text) 79af039068SCarsten Otte 80af039068SCarsten Otte #define QETH_CARD_HEX(card, level, addr, len) \ 81af039068SCarsten Otte debug_event(card->debug, level, (void *)(addr), len) 82af039068SCarsten Otte 83af039068SCarsten Otte #define QETH_CARD_MESSAGE(card, text...) \ 84af039068SCarsten Otte debug_sprintf_event(card->debug, level, text) 85af039068SCarsten Otte 86af039068SCarsten Otte #define QETH_CARD_TEXT_(card, level, text...) \ 87af039068SCarsten Otte qeth_dbf_longtext(card->debug, level, text) 88af039068SCarsten Otte 894a71df50SFrank Blaschka #define SENSE_COMMAND_REJECT_BYTE 0 904a71df50SFrank Blaschka #define SENSE_COMMAND_REJECT_FLAG 0x80 914a71df50SFrank Blaschka #define SENSE_RESETTING_EVENT_BYTE 1 924a71df50SFrank Blaschka #define SENSE_RESETTING_EVENT_FLAG 0x80 934a71df50SFrank Blaschka 94e19e5be8SJulian Wiedmann static inline u32 qeth_get_device_id(struct ccw_device *cdev) 95e19e5be8SJulian Wiedmann { 96e19e5be8SJulian Wiedmann struct ccw_dev_id dev_id; 97e19e5be8SJulian Wiedmann u32 id; 98e19e5be8SJulian Wiedmann 99e19e5be8SJulian Wiedmann ccw_device_get_id(cdev, &dev_id); 100e19e5be8SJulian Wiedmann id = dev_id.devno; 101e19e5be8SJulian Wiedmann id |= (u32) (dev_id.ssid << 16); 102e19e5be8SJulian Wiedmann 103e19e5be8SJulian Wiedmann return id; 104e19e5be8SJulian Wiedmann } 105e19e5be8SJulian Wiedmann 1064a71df50SFrank Blaschka /* 1074a71df50SFrank Blaschka * Common IO related definitions 1084a71df50SFrank Blaschka */ 1094a71df50SFrank Blaschka #define CARD_RDEV(card) card->read.ccwdev 1104a71df50SFrank Blaschka #define CARD_WDEV(card) card->write.ccwdev 1114a71df50SFrank Blaschka #define CARD_DDEV(card) card->data.ccwdev 1122a0217d5SKay Sievers #define CARD_BUS_ID(card) dev_name(&card->gdev->dev) 1132a0217d5SKay Sievers #define CARD_RDEV_ID(card) dev_name(&card->read.ccwdev->dev) 1142a0217d5SKay Sievers #define CARD_WDEV_ID(card) dev_name(&card->write.ccwdev->dev) 1152a0217d5SKay Sievers #define CARD_DDEV_ID(card) dev_name(&card->data.ccwdev->dev) 116e19e5be8SJulian Wiedmann #define CCW_DEVID(cdev) (qeth_get_device_id(cdev)) 117e19e5be8SJulian Wiedmann #define CARD_DEVID(card) (CCW_DEVID(CARD_RDEV(card))) 1184a71df50SFrank Blaschka 1194a71df50SFrank Blaschka /* Routing stuff */ 1204a71df50SFrank Blaschka struct qeth_routing_info { 1214a71df50SFrank Blaschka enum qeth_routing_types type; 1224a71df50SFrank Blaschka }; 1234a71df50SFrank Blaschka 1244a71df50SFrank Blaschka /* IPA stuff */ 1254a71df50SFrank Blaschka struct qeth_ipa_info { 1264a71df50SFrank Blaschka __u32 supported_funcs; 1274a71df50SFrank Blaschka __u32 enabled_funcs; 1284a71df50SFrank Blaschka }; 1294a71df50SFrank Blaschka 130b4d72c08SEugene Crosser /* SETBRIDGEPORT stuff */ 131b4d72c08SEugene Crosser enum qeth_sbp_roles { 132b4d72c08SEugene Crosser QETH_SBP_ROLE_NONE = 0, 133b4d72c08SEugene Crosser QETH_SBP_ROLE_PRIMARY = 1, 134b4d72c08SEugene Crosser QETH_SBP_ROLE_SECONDARY = 2, 135b4d72c08SEugene Crosser }; 136b4d72c08SEugene Crosser 137b4d72c08SEugene Crosser enum qeth_sbp_states { 138b4d72c08SEugene Crosser QETH_SBP_STATE_INACTIVE = 0, 139b4d72c08SEugene Crosser QETH_SBP_STATE_STANDBY = 1, 140b4d72c08SEugene Crosser QETH_SBP_STATE_ACTIVE = 2, 141b4d72c08SEugene Crosser }; 142b4d72c08SEugene Crosser 1439f48b9dbSEugene Crosser #define QETH_SBP_HOST_NOTIFICATION 1 1449f48b9dbSEugene Crosser 145b4d72c08SEugene Crosser struct qeth_sbp_info { 146b4d72c08SEugene Crosser __u32 supported_funcs; 147b4d72c08SEugene Crosser enum qeth_sbp_roles role; 1489f48b9dbSEugene Crosser __u32 hostnotification:1; 1490db587b0SEugene Crosser __u32 reflect_promisc:1; 1500db587b0SEugene Crosser __u32 reflect_promisc_primary:1; 151b4d72c08SEugene Crosser }; 152b4d72c08SEugene Crosser 153a45b3fafSHans Wippel struct qeth_vnicc_info { 154a45b3fafSHans Wippel /* supported/currently configured VNICCs; updated in IPA exchanges */ 155a45b3fafSHans Wippel u32 sup_chars; 156a45b3fafSHans Wippel u32 cur_chars; 157caa1f0b1SHans Wippel /* supported commands: bitmasks which VNICCs support respective cmd */ 158caa1f0b1SHans Wippel u32 set_char_sup; 159349d13d5SHans Wippel u32 getset_timeout_sup; 160349d13d5SHans Wippel /* timeout value for the learning characteristic */ 161349d13d5SHans Wippel u32 learning_timeout; 162caa1f0b1SHans Wippel /* characteristics wanted/configured by user */ 163caa1f0b1SHans Wippel u32 wanted_chars; 164caa1f0b1SHans Wippel /* has user explicitly enabled rx_bcast while online? */ 165caa1f0b1SHans Wippel bool rx_bcast_enabled; 166a45b3fafSHans Wippel }; 167a45b3fafSHans Wippel 16846b83629SArnd Bergmann static inline int qeth_is_adp_supported(struct qeth_ipa_info *ipa, 16946b83629SArnd Bergmann enum qeth_ipa_setadp_cmd func) 17046b83629SArnd Bergmann { 17146b83629SArnd Bergmann return (ipa->supported_funcs & func); 17246b83629SArnd Bergmann } 17346b83629SArnd Bergmann 1744a71df50SFrank Blaschka static inline int qeth_is_ipa_supported(struct qeth_ipa_info *ipa, 1754a71df50SFrank Blaschka enum qeth_ipa_funcs func) 1764a71df50SFrank Blaschka { 1774a71df50SFrank Blaschka return (ipa->supported_funcs & func); 1784a71df50SFrank Blaschka } 1794a71df50SFrank Blaschka 1804a71df50SFrank Blaschka static inline int qeth_is_ipa_enabled(struct qeth_ipa_info *ipa, 1814a71df50SFrank Blaschka enum qeth_ipa_funcs func) 1824a71df50SFrank Blaschka { 1834a71df50SFrank Blaschka return (ipa->supported_funcs & ipa->enabled_funcs & func); 1844a71df50SFrank Blaschka } 1854a71df50SFrank Blaschka 1864a71df50SFrank Blaschka #define qeth_adp_supported(c, f) \ 18746b83629SArnd Bergmann qeth_is_adp_supported(&c->options.adp, f) 1884a71df50SFrank Blaschka #define qeth_is_supported(c, f) \ 1894a71df50SFrank Blaschka qeth_is_ipa_supported(&c->options.ipa4, f) 1904a71df50SFrank Blaschka #define qeth_is_enabled(c, f) \ 1914a71df50SFrank Blaschka qeth_is_ipa_enabled(&c->options.ipa4, f) 1924a71df50SFrank Blaschka #define qeth_is_supported6(c, f) \ 1934a71df50SFrank Blaschka qeth_is_ipa_supported(&c->options.ipa6, f) 1944a71df50SFrank Blaschka #define qeth_is_enabled6(c, f) \ 1954a71df50SFrank Blaschka qeth_is_ipa_enabled(&c->options.ipa6, f) 1964a71df50SFrank Blaschka #define qeth_is_ipafunc_supported(c, prot, f) \ 1974a71df50SFrank Blaschka ((prot == QETH_PROT_IPV6) ? \ 1984a71df50SFrank Blaschka qeth_is_supported6(c, f) : qeth_is_supported(c, f)) 1994a71df50SFrank Blaschka #define qeth_is_ipafunc_enabled(c, prot, f) \ 2004a71df50SFrank Blaschka ((prot == QETH_PROT_IPV6) ? \ 2014a71df50SFrank Blaschka qeth_is_enabled6(c, f) : qeth_is_enabled(c, f)) 2024a71df50SFrank Blaschka 2035113fec0SUrsula Braun #define QETH_IDX_FUNC_LEVEL_OSD 0x0101 2046298263aSKlaus-Dieter Wacker #define QETH_IDX_FUNC_LEVEL_IQD 0x4108 2054a71df50SFrank Blaschka 2064a71df50SFrank Blaschka #define QETH_BUFSIZE 4096 20745ca2fd6SJulian Wiedmann #define CCW_CMD_WRITE 0x01 20845ca2fd6SJulian Wiedmann #define CCW_CMD_READ 0x02 2094a71df50SFrank Blaschka 2104a71df50SFrank Blaschka /** 2114a71df50SFrank Blaschka * some more defs 2124a71df50SFrank Blaschka */ 2134a71df50SFrank Blaschka #define QETH_TX_TIMEOUT 100 * HZ 2144a71df50SFrank Blaschka #define QETH_RCD_TIMEOUT 60 * HZ 215b3332930SFrank Blaschka #define QETH_RECLAIM_WORK_TIME HZ 2164a71df50SFrank Blaschka #define QETH_MAX_PORTNO 15 2174a71df50SFrank Blaschka 2184a71df50SFrank Blaschka /*IPv6 address autoconfiguration stuff*/ 2194a71df50SFrank Blaschka #define UNIQUE_ID_IF_CREATE_ADDR_FAILED 0xfffe 2204a71df50SFrank Blaschka #define UNIQUE_ID_NOT_BY_CARD 0x10000 2214a71df50SFrank Blaschka 2224a71df50SFrank Blaschka /*****************************************************************************/ 2234a71df50SFrank Blaschka /* QDIO queue and buffer handling */ 2244a71df50SFrank Blaschka /*****************************************************************************/ 2254a71df50SFrank Blaschka #define QETH_MAX_QUEUES 4 2263a18d754SJulian Wiedmann #define QETH_IQD_MIN_TXQ 2 /* One for ucast, one for mcast. */ 2273a18d754SJulian Wiedmann #define QETH_IQD_MCAST_TXQ 0 2283a18d754SJulian Wiedmann #define QETH_IQD_MIN_UCAST_TXQ 1 2294a71df50SFrank Blaschka #define QETH_IN_BUF_SIZE_DEFAULT 65536 230dcf4ae2dSFrank Blaschka #define QETH_IN_BUF_COUNT_DEFAULT 64 231dcf4ae2dSFrank Blaschka #define QETH_IN_BUF_COUNT_HSDEFAULT 128 2324a71df50SFrank Blaschka #define QETH_IN_BUF_COUNT_MIN 8 2334a71df50SFrank Blaschka #define QETH_IN_BUF_COUNT_MAX 128 2344a71df50SFrank Blaschka #define QETH_MAX_BUFFER_ELEMENTS(card) ((card)->qdio.in_buf_size >> 12) 2354a71df50SFrank Blaschka #define QETH_IN_BUF_REQUEUE_THRESHOLD(card) \ 2360284a0fdSEinar Lueck ((card)->qdio.in_buf_pool.buf_count / 2) 2374a71df50SFrank Blaschka 2384a71df50SFrank Blaschka /* buffers we have to be behind before we get a PCI */ 2394a71df50SFrank Blaschka #define QETH_PCI_THRESHOLD_A(card) ((card)->qdio.in_buf_pool.buf_count+1) 2404a71df50SFrank Blaschka /*enqueued free buffers left before we get a PCI*/ 2414a71df50SFrank Blaschka #define QETH_PCI_THRESHOLD_B(card) 0 2424a71df50SFrank Blaschka /*not used unless the microcode gets patched*/ 2434a71df50SFrank Blaschka #define QETH_PCI_TIMER_VALUE(card) 3 2444a71df50SFrank Blaschka 2454a71df50SFrank Blaschka /* priority queing */ 2464a71df50SFrank Blaschka #define QETH_PRIOQ_DEFAULT QETH_NO_PRIO_QUEUEING 2474a71df50SFrank Blaschka #define QETH_DEFAULT_QUEUE 2 2484a71df50SFrank Blaschka #define QETH_NO_PRIO_QUEUEING 0 2494a71df50SFrank Blaschka #define QETH_PRIO_Q_ING_PREC 1 2504a71df50SFrank Blaschka #define QETH_PRIO_Q_ING_TOS 2 251d66cb37eSStefan Raspl #define QETH_PRIO_Q_ING_SKB 3 252d66cb37eSStefan Raspl #define QETH_PRIO_Q_ING_VLAN 4 2534a71df50SFrank Blaschka 2544a71df50SFrank Blaschka /* Packing */ 2554a71df50SFrank Blaschka #define QETH_LOW_WATERMARK_PACK 2 2564a71df50SFrank Blaschka #define QETH_HIGH_WATERMARK_PACK 5 2574a71df50SFrank Blaschka #define QETH_WATERMARK_PACK_FUZZ 1 2584a71df50SFrank Blaschka 2594a71df50SFrank Blaschka /* large receive scatter gather copy break */ 2604a71df50SFrank Blaschka #define QETH_RX_SG_CB (PAGE_SIZE >> 1) 261b3332930SFrank Blaschka #define QETH_RX_PULL_LEN 256 2624a71df50SFrank Blaschka 2634a71df50SFrank Blaschka struct qeth_hdr_layer3 { 2644a71df50SFrank Blaschka __u8 id; 2654a71df50SFrank Blaschka __u8 flags; 2664a71df50SFrank Blaschka __u16 inbound_checksum; /*TSO:__u16 seqno */ 2674a71df50SFrank Blaschka __u32 token; /*TSO: __u32 reserved */ 2684a71df50SFrank Blaschka __u16 length; 2694a71df50SFrank Blaschka __u8 vlan_prio; 2704a71df50SFrank Blaschka __u8 ext_flags; 2714a71df50SFrank Blaschka __u16 vlan_id; 2724a71df50SFrank Blaschka __u16 frame_offset; 273a843383aSJulian Wiedmann union { 274a843383aSJulian Wiedmann /* TX: */ 2755a541f6dSJulian Wiedmann struct in6_addr ipv6_addr; 276a843383aSJulian Wiedmann struct ipv4 { 277a843383aSJulian Wiedmann u8 res[12]; 278a843383aSJulian Wiedmann u32 addr; 279a843383aSJulian Wiedmann } ipv4; 280a843383aSJulian Wiedmann /* RX: */ 281a843383aSJulian Wiedmann struct rx { 282a843383aSJulian Wiedmann u8 res1[2]; 283a843383aSJulian Wiedmann u8 src_mac[6]; 284a843383aSJulian Wiedmann u8 res2[4]; 285a843383aSJulian Wiedmann u16 vlan_id; 286a843383aSJulian Wiedmann u8 res3[2]; 287a843383aSJulian Wiedmann } rx; 288a843383aSJulian Wiedmann } next_hop; 289a843383aSJulian Wiedmann }; 2904a71df50SFrank Blaschka 2914a71df50SFrank Blaschka struct qeth_hdr_layer2 { 2924a71df50SFrank Blaschka __u8 id; 2934a71df50SFrank Blaschka __u8 flags[3]; 2944a71df50SFrank Blaschka __u8 port_no; 2954a71df50SFrank Blaschka __u8 hdr_length; 2964a71df50SFrank Blaschka __u16 pkt_length; 2974a71df50SFrank Blaschka __u16 seq_no; 2984a71df50SFrank Blaschka __u16 vlan_id; 2994a71df50SFrank Blaschka __u32 reserved; 3004a71df50SFrank Blaschka __u8 reserved2[16]; 3014a71df50SFrank Blaschka } __attribute__ ((packed)); 3024a71df50SFrank Blaschka 3034a71df50SFrank Blaschka struct qeth_hdr_osn { 3044a71df50SFrank Blaschka __u8 id; 3054a71df50SFrank Blaschka __u8 reserved; 3064a71df50SFrank Blaschka __u16 seq_no; 3074a71df50SFrank Blaschka __u16 reserved2; 3084a71df50SFrank Blaschka __u16 control_flags; 3094a71df50SFrank Blaschka __u16 pdu_length; 3104a71df50SFrank Blaschka __u8 reserved3[18]; 3114a71df50SFrank Blaschka __u32 ccid; 3124a71df50SFrank Blaschka } __attribute__ ((packed)); 3134a71df50SFrank Blaschka 3144a71df50SFrank Blaschka struct qeth_hdr { 3154a71df50SFrank Blaschka union { 3164a71df50SFrank Blaschka struct qeth_hdr_layer2 l2; 3174a71df50SFrank Blaschka struct qeth_hdr_layer3 l3; 3184a71df50SFrank Blaschka struct qeth_hdr_osn osn; 3194a71df50SFrank Blaschka } hdr; 3204a71df50SFrank Blaschka } __attribute__ ((packed)); 3214a71df50SFrank Blaschka 3224a71df50SFrank Blaschka /*TCP Segmentation Offload header*/ 3234a71df50SFrank Blaschka struct qeth_hdr_ext_tso { 3244a71df50SFrank Blaschka __u16 hdr_tot_len; 3254a71df50SFrank Blaschka __u8 imb_hdr_no; 3264a71df50SFrank Blaschka __u8 reserved; 3274a71df50SFrank Blaschka __u8 hdr_type; 3284a71df50SFrank Blaschka __u8 hdr_version; 3294a71df50SFrank Blaschka __u16 hdr_len; 3304a71df50SFrank Blaschka __u32 payload_len; 3314a71df50SFrank Blaschka __u16 mss; 3324a71df50SFrank Blaschka __u16 dg_hdr_len; 3334a71df50SFrank Blaschka __u8 padding[16]; 3344a71df50SFrank Blaschka } __attribute__ ((packed)); 3354a71df50SFrank Blaschka 3364a71df50SFrank Blaschka struct qeth_hdr_tso { 3374a71df50SFrank Blaschka struct qeth_hdr hdr; /*hdr->hdr.l3.xxx*/ 3384a71df50SFrank Blaschka struct qeth_hdr_ext_tso ext; 3394a71df50SFrank Blaschka } __attribute__ ((packed)); 3404a71df50SFrank Blaschka 3414a71df50SFrank Blaschka 3424a71df50SFrank Blaschka /* flags for qeth_hdr.flags */ 3434a71df50SFrank Blaschka #define QETH_HDR_PASSTHRU 0x10 3444a71df50SFrank Blaschka #define QETH_HDR_IPV6 0x80 3454a71df50SFrank Blaschka #define QETH_HDR_CAST_MASK 0x07 3464a71df50SFrank Blaschka enum qeth_cast_flags { 3474a71df50SFrank Blaschka QETH_CAST_UNICAST = 0x06, 3484a71df50SFrank Blaschka QETH_CAST_MULTICAST = 0x04, 3494a71df50SFrank Blaschka QETH_CAST_BROADCAST = 0x05, 3504a71df50SFrank Blaschka QETH_CAST_ANYCAST = 0x07, 3514a71df50SFrank Blaschka QETH_CAST_NOCAST = 0x00, 3524a71df50SFrank Blaschka }; 3534a71df50SFrank Blaschka 3544a71df50SFrank Blaschka enum qeth_layer2_frame_flags { 3554a71df50SFrank Blaschka QETH_LAYER2_FLAG_MULTICAST = 0x01, 3564a71df50SFrank Blaschka QETH_LAYER2_FLAG_BROADCAST = 0x02, 3574a71df50SFrank Blaschka QETH_LAYER2_FLAG_UNICAST = 0x04, 3584a71df50SFrank Blaschka QETH_LAYER2_FLAG_VLAN = 0x10, 3594a71df50SFrank Blaschka }; 3604a71df50SFrank Blaschka 3614a71df50SFrank Blaschka enum qeth_header_ids { 3624a71df50SFrank Blaschka QETH_HEADER_TYPE_LAYER3 = 0x01, 3634a71df50SFrank Blaschka QETH_HEADER_TYPE_LAYER2 = 0x02, 3640aef8392SJulian Wiedmann QETH_HEADER_TYPE_L3_TSO = 0x03, 3654a71df50SFrank Blaschka QETH_HEADER_TYPE_OSN = 0x04, 3660aef8392SJulian Wiedmann QETH_HEADER_TYPE_L2_TSO = 0x06, 3674a71df50SFrank Blaschka }; 3684a71df50SFrank Blaschka /* flags for qeth_hdr.ext_flags */ 3694a71df50SFrank Blaschka #define QETH_HDR_EXT_VLAN_FRAME 0x01 3704a71df50SFrank Blaschka #define QETH_HDR_EXT_TOKEN_ID 0x02 3714a71df50SFrank Blaschka #define QETH_HDR_EXT_INCLUDE_VLAN_TAG 0x04 3724a71df50SFrank Blaschka #define QETH_HDR_EXT_SRC_MAC_ADDR 0x08 3734a71df50SFrank Blaschka #define QETH_HDR_EXT_CSUM_HDR_REQ 0x10 3744a71df50SFrank Blaschka #define QETH_HDR_EXT_CSUM_TRANSP_REQ 0x20 375f6b85b6cSFrank Blaschka #define QETH_HDR_EXT_UDP 0x40 /*bit off for TCP*/ 3764a71df50SFrank Blaschka 3774a71df50SFrank Blaschka enum qeth_qdio_info_states { 3784a71df50SFrank Blaschka QETH_QDIO_UNINITIALIZED, 3794a71df50SFrank Blaschka QETH_QDIO_ALLOCATED, 3804a71df50SFrank Blaschka QETH_QDIO_ESTABLISHED, 3814a71df50SFrank Blaschka QETH_QDIO_CLEANING 3824a71df50SFrank Blaschka }; 3834a71df50SFrank Blaschka 3844a71df50SFrank Blaschka struct qeth_buffer_pool_entry { 3854a71df50SFrank Blaschka struct list_head list; 3864a71df50SFrank Blaschka struct list_head init_list; 3874a71df50SFrank Blaschka void *elements[QDIO_MAX_ELEMENTS_PER_BUFFER]; 3884a71df50SFrank Blaschka }; 3894a71df50SFrank Blaschka 3904a71df50SFrank Blaschka struct qeth_qdio_buffer_pool { 3914a71df50SFrank Blaschka struct list_head entry_list; 3924a71df50SFrank Blaschka int buf_count; 3934a71df50SFrank Blaschka }; 3944a71df50SFrank Blaschka 3954a71df50SFrank Blaschka struct qeth_qdio_buffer { 3964a71df50SFrank Blaschka struct qdio_buffer *buffer; 3974a71df50SFrank Blaschka /* the buffer pool entry currently associated to this buffer */ 3984a71df50SFrank Blaschka struct qeth_buffer_pool_entry *pool_entry; 399b3332930SFrank Blaschka struct sk_buff *rx_skb; 4004a71df50SFrank Blaschka }; 4014a71df50SFrank Blaschka 4024a71df50SFrank Blaschka struct qeth_qdio_q { 4036d284bdeSSebastian Ott struct qdio_buffer *qdio_bufs[QDIO_MAX_BUFFERS_PER_Q]; 4044a71df50SFrank Blaschka struct qeth_qdio_buffer bufs[QDIO_MAX_BUFFERS_PER_Q]; 4054a71df50SFrank Blaschka int next_buf_to_init; 4066d284bdeSSebastian Ott }; 4074a71df50SFrank Blaschka 4085c0bfba7SJulian Wiedmann enum qeth_qdio_out_buffer_state { 4095c0bfba7SJulian Wiedmann /* Owned by driver, in order to be filled. */ 4105c0bfba7SJulian Wiedmann QETH_QDIO_BUF_EMPTY, 4115c0bfba7SJulian Wiedmann /* Filled by driver; owned by hardware in order to be sent. */ 4125c0bfba7SJulian Wiedmann QETH_QDIO_BUF_PRIMED, 4135c0bfba7SJulian Wiedmann /* Identified to be pending in TPQ. */ 4145c0bfba7SJulian Wiedmann QETH_QDIO_BUF_PENDING, 4155c0bfba7SJulian Wiedmann /* Found in completion queue. */ 4165c0bfba7SJulian Wiedmann QETH_QDIO_BUF_IN_CQ, 4175c0bfba7SJulian Wiedmann /* Handled via transfer pending / completion queue. */ 4185c0bfba7SJulian Wiedmann QETH_QDIO_BUF_HANDLED_DELAYED, 4195c0bfba7SJulian Wiedmann }; 4205c0bfba7SJulian Wiedmann 4214a71df50SFrank Blaschka struct qeth_qdio_out_buffer { 4224a71df50SFrank Blaschka struct qdio_buffer *buffer; 4234a71df50SFrank Blaschka atomic_t state; 4244a71df50SFrank Blaschka int next_element_to_fill; 4254a71df50SFrank Blaschka struct sk_buff_head skb_list; 4262aedd56aSJulian Wiedmann int is_header[QDIO_MAX_ELEMENTS_PER_BUFFER]; 4270da9581dSEinar Lueck 4280da9581dSEinar Lueck struct qeth_qdio_out_q *q; 4290da9581dSEinar Lueck struct qeth_qdio_out_buffer *next_pending; 4304a71df50SFrank Blaschka }; 4314a71df50SFrank Blaschka 4324a71df50SFrank Blaschka struct qeth_card; 4334a71df50SFrank Blaschka 4344a71df50SFrank Blaschka enum qeth_out_q_states { 4354a71df50SFrank Blaschka QETH_OUT_Q_UNLOCKED, 4364a71df50SFrank Blaschka QETH_OUT_Q_LOCKED, 4374a71df50SFrank Blaschka QETH_OUT_Q_LOCKED_FLUSH, 4384a71df50SFrank Blaschka }; 4394a71df50SFrank Blaschka 440b0abc4f5SJulian Wiedmann #define QETH_CARD_STAT_ADD(_c, _stat, _val) ((_c)->stats._stat += (_val)) 441b0abc4f5SJulian Wiedmann #define QETH_CARD_STAT_INC(_c, _stat) QETH_CARD_STAT_ADD(_c, _stat, 1) 442b0abc4f5SJulian Wiedmann 443b0abc4f5SJulian Wiedmann #define QETH_TXQ_STAT_ADD(_q, _stat, _val) ((_q)->stats._stat += (_val)) 444b0abc4f5SJulian Wiedmann #define QETH_TXQ_STAT_INC(_q, _stat) QETH_TXQ_STAT_ADD(_q, _stat, 1) 445b0abc4f5SJulian Wiedmann 446b0abc4f5SJulian Wiedmann struct qeth_card_stats { 447b0abc4f5SJulian Wiedmann u64 rx_bufs; 448b0abc4f5SJulian Wiedmann u64 rx_skb_csum; 449b0abc4f5SJulian Wiedmann u64 rx_sg_skbs; 450b0abc4f5SJulian Wiedmann u64 rx_sg_frags; 451b0abc4f5SJulian Wiedmann u64 rx_sg_alloc_page; 452b0abc4f5SJulian Wiedmann 453b0abc4f5SJulian Wiedmann /* rtnl_link_stats64 */ 454b0abc4f5SJulian Wiedmann u64 rx_packets; 455b0abc4f5SJulian Wiedmann u64 rx_bytes; 456b0abc4f5SJulian Wiedmann u64 rx_errors; 457b0abc4f5SJulian Wiedmann u64 rx_dropped; 458b0abc4f5SJulian Wiedmann u64 rx_multicast; 459b0abc4f5SJulian Wiedmann }; 460b0abc4f5SJulian Wiedmann 461b0abc4f5SJulian Wiedmann struct qeth_out_q_stats { 462b0abc4f5SJulian Wiedmann u64 bufs; 463b0abc4f5SJulian Wiedmann u64 bufs_pack; 464b0abc4f5SJulian Wiedmann u64 buf_elements; 465b0abc4f5SJulian Wiedmann u64 skbs_pack; 466b0abc4f5SJulian Wiedmann u64 skbs_sg; 467b0abc4f5SJulian Wiedmann u64 skbs_csum; 468b0abc4f5SJulian Wiedmann u64 skbs_tso; 469b0abc4f5SJulian Wiedmann u64 skbs_linearized; 470b0abc4f5SJulian Wiedmann u64 skbs_linearized_fail; 471b0abc4f5SJulian Wiedmann u64 tso_bytes; 472b0abc4f5SJulian Wiedmann u64 packing_mode_switch; 47354a50941SJulian Wiedmann u64 stopped; 474b0abc4f5SJulian Wiedmann 475b0abc4f5SJulian Wiedmann /* rtnl_link_stats64 */ 476b0abc4f5SJulian Wiedmann u64 tx_packets; 477b0abc4f5SJulian Wiedmann u64 tx_bytes; 478b0abc4f5SJulian Wiedmann u64 tx_errors; 479b0abc4f5SJulian Wiedmann u64 tx_dropped; 480b0abc4f5SJulian Wiedmann }; 481b0abc4f5SJulian Wiedmann 4824a71df50SFrank Blaschka struct qeth_qdio_out_q { 483d445a4e2SSebastian Ott struct qdio_buffer *qdio_bufs[QDIO_MAX_BUFFERS_PER_Q]; 4840da9581dSEinar Lueck struct qeth_qdio_out_buffer *bufs[QDIO_MAX_BUFFERS_PER_Q]; 4850da9581dSEinar Lueck struct qdio_outbuf_state *bufstates; /* convenience pointer */ 486b0abc4f5SJulian Wiedmann struct qeth_out_q_stats stats; 4874e26c5feSJulian Wiedmann u8 next_buf_to_fill; 4884e26c5feSJulian Wiedmann u8 max_elements; 4894e26c5feSJulian Wiedmann u8 queue_no; 4904e26c5feSJulian Wiedmann u8 do_pack; 4914a71df50SFrank Blaschka struct qeth_card *card; 4924a71df50SFrank Blaschka atomic_t state; 4934a71df50SFrank Blaschka /* 4944a71df50SFrank Blaschka * number of buffers that are currently filled (PRIMED) 4954a71df50SFrank Blaschka * -> these buffers are hardware-owned 4964a71df50SFrank Blaschka */ 4974a71df50SFrank Blaschka atomic_t used_buffers; 4984a71df50SFrank Blaschka /* indicates whether PCI flag must be set (or if one is outstanding) */ 4994a71df50SFrank Blaschka atomic_t set_pci_flags_count; 500d445a4e2SSebastian Ott }; 5014a71df50SFrank Blaschka 50254a50941SJulian Wiedmann static inline bool qeth_out_queue_is_full(struct qeth_qdio_out_q *queue) 50354a50941SJulian Wiedmann { 50454a50941SJulian Wiedmann return atomic_read(&queue->used_buffers) >= QDIO_MAX_BUFFERS_PER_Q; 50554a50941SJulian Wiedmann } 50654a50941SJulian Wiedmann 5074a71df50SFrank Blaschka struct qeth_qdio_info { 5084a71df50SFrank Blaschka atomic_t state; 5094a71df50SFrank Blaschka /* input */ 5100da9581dSEinar Lueck int no_in_queues; 5114a71df50SFrank Blaschka struct qeth_qdio_q *in_q; 5120da9581dSEinar Lueck struct qeth_qdio_q *c_q; 5134a71df50SFrank Blaschka struct qeth_qdio_buffer_pool in_buf_pool; 5144a71df50SFrank Blaschka struct qeth_qdio_buffer_pool init_pool; 5154a71df50SFrank Blaschka int in_buf_size; 5164a71df50SFrank Blaschka 5174a71df50SFrank Blaschka /* output */ 5184a71df50SFrank Blaschka int no_out_queues; 519bb92d3f8SJulian Wiedmann struct qeth_qdio_out_q *out_qs[QETH_MAX_QUEUES]; 5200da9581dSEinar Lueck struct qdio_outbuf_state *out_bufstates; 5214a71df50SFrank Blaschka 5224a71df50SFrank Blaschka /* priority queueing */ 5234a71df50SFrank Blaschka int do_prio_queueing; 5244a71df50SFrank Blaschka int default_out_queue; 5254a71df50SFrank Blaschka }; 5264a71df50SFrank Blaschka 5274a71df50SFrank Blaschka /** 5284a71df50SFrank Blaschka * buffer stuff for read channel 5294a71df50SFrank Blaschka */ 5304a71df50SFrank Blaschka #define QETH_CMD_BUFFER_NO 8 5314a71df50SFrank Blaschka 5324a71df50SFrank Blaschka /** 5334a71df50SFrank Blaschka * channel state machine 5344a71df50SFrank Blaschka */ 5354a71df50SFrank Blaschka enum qeth_channel_states { 5364a71df50SFrank Blaschka CH_STATE_UP, 5374a71df50SFrank Blaschka CH_STATE_DOWN, 5384a71df50SFrank Blaschka CH_STATE_HALTED, 5394a71df50SFrank Blaschka CH_STATE_STOPPED, 5404a71df50SFrank Blaschka CH_STATE_RCD, 5414a71df50SFrank Blaschka CH_STATE_RCD_DONE, 5424a71df50SFrank Blaschka }; 5434a71df50SFrank Blaschka /** 5444a71df50SFrank Blaschka * card state machine 5454a71df50SFrank Blaschka */ 5464a71df50SFrank Blaschka enum qeth_card_states { 5474a71df50SFrank Blaschka CARD_STATE_DOWN, 5484a71df50SFrank Blaschka CARD_STATE_HARDSETUP, 5494a71df50SFrank Blaschka CARD_STATE_SOFTSETUP, 5504a71df50SFrank Blaschka }; 5514a71df50SFrank Blaschka 5524a71df50SFrank Blaschka /** 5534a71df50SFrank Blaschka * Protocol versions 5544a71df50SFrank Blaschka */ 5554a71df50SFrank Blaschka enum qeth_prot_versions { 5564a71df50SFrank Blaschka QETH_PROT_IPV4 = 0x0004, 5574a71df50SFrank Blaschka QETH_PROT_IPV6 = 0x0006, 5584a71df50SFrank Blaschka }; 5594a71df50SFrank Blaschka 5604a71df50SFrank Blaschka enum qeth_cmd_buffer_state { 5614a71df50SFrank Blaschka BUF_STATE_FREE, 5624a71df50SFrank Blaschka BUF_STATE_LOCKED, 5634a71df50SFrank Blaschka }; 5644a71df50SFrank Blaschka 5650da9581dSEinar Lueck enum qeth_cq { 5660da9581dSEinar Lueck QETH_CQ_DISABLED = 0, 5670da9581dSEinar Lueck QETH_CQ_ENABLED = 1, 5680da9581dSEinar Lueck QETH_CQ_NOTAVAILABLE = 2, 5690da9581dSEinar Lueck }; 5700da9581dSEinar Lueck 5714a71df50SFrank Blaschka struct qeth_ipato { 5727fbd9493SJulian Wiedmann bool enabled; 57302f510f3SJulian Wiedmann bool invert4; 57402f510f3SJulian Wiedmann bool invert6; 5754a71df50SFrank Blaschka struct list_head entries; 5764a71df50SFrank Blaschka }; 5774a71df50SFrank Blaschka 5784a71df50SFrank Blaschka struct qeth_channel; 5794a71df50SFrank Blaschka 5804a71df50SFrank Blaschka struct qeth_cmd_buffer { 5814a71df50SFrank Blaschka enum qeth_cmd_buffer_state state; 5824a71df50SFrank Blaschka struct qeth_channel *channel; 58354daaca7SJulian Wiedmann struct qeth_reply *reply; 584782e4a79SJulian Wiedmann long timeout; 5854a71df50SFrank Blaschka unsigned char *data; 58648ce6f89SJulian Wiedmann void (*finalize)(struct qeth_card *card, struct qeth_cmd_buffer *iob, 58748ce6f89SJulian Wiedmann unsigned int length); 5888f6637b8SJulian Wiedmann void (*callback)(struct qeth_card *card, struct qeth_channel *channel, 5898f6637b8SJulian Wiedmann struct qeth_cmd_buffer *iob); 5904a71df50SFrank Blaschka }; 5914a71df50SFrank Blaschka 5921c5b2216SJulian Wiedmann static inline struct qeth_ipa_cmd *__ipa_cmd(struct qeth_cmd_buffer *iob) 5931c5b2216SJulian Wiedmann { 5941c5b2216SJulian Wiedmann return (struct qeth_ipa_cmd *)(iob->data + IPA_PDU_HEADER_SIZE); 5951c5b2216SJulian Wiedmann } 5961c5b2216SJulian Wiedmann 5974a71df50SFrank Blaschka /** 5984a71df50SFrank Blaschka * definition of a qeth channel, used for read and write 5994a71df50SFrank Blaschka */ 6004a71df50SFrank Blaschka struct qeth_channel { 6014a71df50SFrank Blaschka enum qeth_channel_states state; 602f15cdaf2SJulian Wiedmann struct ccw1 *ccw; 6034a71df50SFrank Blaschka spinlock_t iob_lock; 6044a71df50SFrank Blaschka wait_queue_head_t wait_q; 6054a71df50SFrank Blaschka struct ccw_device *ccwdev; 6064a71df50SFrank Blaschka /*command buffer for control data*/ 6074a71df50SFrank Blaschka struct qeth_cmd_buffer iob[QETH_CMD_BUFFER_NO]; 6084a71df50SFrank Blaschka atomic_t irq_pending; 6094a71df50SFrank Blaschka int io_buf_no; 6104a71df50SFrank Blaschka }; 6114a71df50SFrank Blaschka 612782e4a79SJulian Wiedmann static inline bool qeth_trylock_channel(struct qeth_channel *channel) 613782e4a79SJulian Wiedmann { 614782e4a79SJulian Wiedmann return atomic_cmpxchg(&channel->irq_pending, 0, 1) == 0; 615782e4a79SJulian Wiedmann } 616782e4a79SJulian Wiedmann 6174a71df50SFrank Blaschka /** 6184a71df50SFrank Blaschka * OSA card related definitions 6194a71df50SFrank Blaschka */ 6204a71df50SFrank Blaschka struct qeth_token { 6214a71df50SFrank Blaschka __u32 issuer_rm_w; 6224a71df50SFrank Blaschka __u32 issuer_rm_r; 6234a71df50SFrank Blaschka __u32 cm_filter_w; 6244a71df50SFrank Blaschka __u32 cm_filter_r; 6254a71df50SFrank Blaschka __u32 cm_connection_w; 6264a71df50SFrank Blaschka __u32 cm_connection_r; 6274a71df50SFrank Blaschka __u32 ulp_filter_w; 6284a71df50SFrank Blaschka __u32 ulp_filter_r; 6294a71df50SFrank Blaschka __u32 ulp_connection_w; 6304a71df50SFrank Blaschka __u32 ulp_connection_r; 6314a71df50SFrank Blaschka }; 6324a71df50SFrank Blaschka 6334a71df50SFrank Blaschka struct qeth_seqno { 6344a71df50SFrank Blaschka __u32 trans_hdr; 6354a71df50SFrank Blaschka __u32 pdu_hdr; 6364a71df50SFrank Blaschka __u32 pdu_hdr_ack; 6374a71df50SFrank Blaschka __u16 ipa; 6384a71df50SFrank Blaschka }; 6394a71df50SFrank Blaschka 6404a71df50SFrank Blaschka struct qeth_reply { 6414a71df50SFrank Blaschka struct list_head list; 642782e4a79SJulian Wiedmann struct completion received; 6434a71df50SFrank Blaschka int (*callback)(struct qeth_card *, struct qeth_reply *, 6444a71df50SFrank Blaschka unsigned long); 6454a71df50SFrank Blaschka u32 seqno; 6464a71df50SFrank Blaschka unsigned long offset; 6474a71df50SFrank Blaschka int rc; 6484a71df50SFrank Blaschka void *param; 649ae695927SElena Reshetova refcount_t refcnt; 6504a71df50SFrank Blaschka }; 6514a71df50SFrank Blaschka 6524a71df50SFrank Blaschka struct qeth_card_blkt { 6534a71df50SFrank Blaschka int time_total; 6544a71df50SFrank Blaschka int inter_packet; 6554a71df50SFrank Blaschka int inter_packet_jumbo; 6564a71df50SFrank Blaschka }; 6574a71df50SFrank Blaschka 6584a71df50SFrank Blaschka #define QETH_BROADCAST_WITH_ECHO 0x01 6594a71df50SFrank Blaschka #define QETH_BROADCAST_WITHOUT_ECHO 0x02 6604a71df50SFrank Blaschka #define QETH_LAYER2_MAC_REGISTERED 0x02 6614a71df50SFrank Blaschka struct qeth_card_info { 6624a71df50SFrank Blaschka unsigned short unit_addr2; 6634a71df50SFrank Blaschka unsigned short cula; 6644a71df50SFrank Blaschka unsigned short chpid; 6654a71df50SFrank Blaschka __u16 func_level; 6664a71df50SFrank Blaschka char mcl_level[QETH_MCL_LENGTH + 1]; 667d7d543f2SJulian Wiedmann u8 open_when_online:1; 66809ac887fSJulian Wiedmann u8 use_v1_blkt:1; 669379ac99eSJulian Wiedmann u8 is_vm_nic:1; 6704a71df50SFrank Blaschka int mac_bits; 6714a71df50SFrank Blaschka enum qeth_card_types type; 6724a71df50SFrank Blaschka enum qeth_link_types link_type; 6734a71df50SFrank Blaschka int broadcast_capable; 6744a71df50SFrank Blaschka int unique_id; 675c70eb09dSJulian Wiedmann bool layer_enforced; 6764a71df50SFrank Blaschka struct qeth_card_blkt blkt; 6774a71df50SFrank Blaschka enum qeth_ipa_promisc_modes promisc_mode; 6781da74b1cSFrank Blaschka __u32 diagass_support; 6791da74b1cSFrank Blaschka __u32 hwtrap; 6804a71df50SFrank Blaschka }; 6814a71df50SFrank Blaschka 6824fda3354SJulian Wiedmann enum qeth_discipline_id { 6834fda3354SJulian Wiedmann QETH_DISCIPLINE_UNDETERMINED = -1, 6844fda3354SJulian Wiedmann QETH_DISCIPLINE_LAYER3 = 0, 6854fda3354SJulian Wiedmann QETH_DISCIPLINE_LAYER2 = 1, 6864fda3354SJulian Wiedmann }; 6874fda3354SJulian Wiedmann 6884a71df50SFrank Blaschka struct qeth_card_options { 6894a71df50SFrank Blaschka struct qeth_routing_info route4; 6904a71df50SFrank Blaschka struct qeth_ipa_info ipa4; 6914a71df50SFrank Blaschka struct qeth_ipa_info adp; /*Adapter parameters*/ 6924a71df50SFrank Blaschka struct qeth_routing_info route6; 6934a71df50SFrank Blaschka struct qeth_ipa_info ipa6; 694b4d72c08SEugene Crosser struct qeth_sbp_info sbp; /* SETBRIDGEPORT options */ 695a45b3fafSHans Wippel struct qeth_vnicc_info vnicc; /* VNICC options */ 6964a71df50SFrank Blaschka int fake_broadcast; 6974fda3354SJulian Wiedmann enum qeth_discipline_id layer; 6984a71df50SFrank Blaschka int rx_sg_cb; 699d64ecc22SEinar Lueck enum qeth_ipa_isolation_modes isolation; 7000f54761dSStefan Raspl enum qeth_ipa_isolation_modes prev_isolation; 70176b11f8eSUrsula Braun int sniffer; 7020da9581dSEinar Lueck enum qeth_cq cq; 703b3332930SFrank Blaschka char hsuid[9]; 7044a71df50SFrank Blaschka }; 7054a71df50SFrank Blaschka 7064fda3354SJulian Wiedmann #define IS_LAYER2(card) ((card)->options.layer == QETH_DISCIPLINE_LAYER2) 7074fda3354SJulian Wiedmann #define IS_LAYER3(card) ((card)->options.layer == QETH_DISCIPLINE_LAYER3) 7084fda3354SJulian Wiedmann 7094a71df50SFrank Blaschka /* 7104a71df50SFrank Blaschka * thread bits for qeth_card thread masks 7114a71df50SFrank Blaschka */ 7124a71df50SFrank Blaschka enum qeth_threads { 7134a71df50SFrank Blaschka QETH_RECOVER_THREAD = 1, 7144a71df50SFrank Blaschka }; 7154a71df50SFrank Blaschka 7164a71df50SFrank Blaschka struct qeth_osn_info { 7174a71df50SFrank Blaschka int (*assist_cb)(struct net_device *dev, void *data); 7184a71df50SFrank Blaschka int (*data_cb)(struct sk_buff *skb); 7194a71df50SFrank Blaschka }; 7204a71df50SFrank Blaschka 7214a71df50SFrank Blaschka struct qeth_discipline { 7222d2ebb3eSJulian Wiedmann const struct device_type *devtype; 723d73ef324SJulian Wiedmann int (*process_rx_buffer)(struct qeth_card *card, int budget, int *done); 7244a71df50SFrank Blaschka int (*recover)(void *ptr); 725c041f2d4SSebastian Ott int (*setup) (struct ccwgroup_device *); 726c041f2d4SSebastian Ott void (*remove) (struct ccwgroup_device *); 727c041f2d4SSebastian Ott int (*set_online) (struct ccwgroup_device *); 728c041f2d4SSebastian Ott int (*set_offline) (struct ccwgroup_device *); 729c041f2d4SSebastian Ott int (*freeze)(struct ccwgroup_device *); 730c041f2d4SSebastian Ott int (*thaw) (struct ccwgroup_device *); 731c041f2d4SSebastian Ott int (*restore)(struct ccwgroup_device *); 732942d6984SJulian Wiedmann int (*do_ioctl)(struct net_device *dev, struct ifreq *rq, int cmd); 733c044dc21SEugene Crosser int (*control_event_handler)(struct qeth_card *card, 734c044dc21SEugene Crosser struct qeth_ipa_cmd *cmd); 7354a71df50SFrank Blaschka }; 7364a71df50SFrank Blaschka 7375f78e29cSLakhvich Dmitriy enum qeth_addr_disposition { 7385f78e29cSLakhvich Dmitriy QETH_DISP_ADDR_DELETE = 0, 7395f78e29cSLakhvich Dmitriy QETH_DISP_ADDR_DO_NOTHING = 1, 7405f78e29cSLakhvich Dmitriy QETH_DISP_ADDR_ADD = 2, 7414a71df50SFrank Blaschka }; 7424a71df50SFrank Blaschka 743a1c3ed4cSFrank Blaschka struct qeth_rx { 744a1c3ed4cSFrank Blaschka int b_count; 745a1c3ed4cSFrank Blaschka int b_index; 746a1c3ed4cSFrank Blaschka struct qdio_buffer_element *b_element; 747a1c3ed4cSFrank Blaschka int e_offset; 748a1c3ed4cSFrank Blaschka int qdio_err; 749a1c3ed4cSFrank Blaschka }; 750a1c3ed4cSFrank Blaschka 75102d5cb5bSEugene Crosser struct carrier_info { 75202d5cb5bSEugene Crosser __u8 card_type; 75302d5cb5bSEugene Crosser __u16 port_mode; 75402d5cb5bSEugene Crosser __u32 port_speed; 75502d5cb5bSEugene Crosser }; 75602d5cb5bSEugene Crosser 75745cbb2e4SStefan Raspl struct qeth_switch_info { 75845cbb2e4SStefan Raspl __u32 capabilities; 75945cbb2e4SStefan Raspl __u32 settings; 76045cbb2e4SStefan Raspl }; 76145cbb2e4SStefan Raspl 7626541aa52SSebastian Ott #define QETH_NAPI_WEIGHT NAPI_POLL_WEIGHT 763a1c3ed4cSFrank Blaschka 7644a71df50SFrank Blaschka struct qeth_card { 7654a71df50SFrank Blaschka enum qeth_card_states state; 7664a71df50SFrank Blaschka spinlock_t lock; 7674a71df50SFrank Blaschka struct ccwgroup_device *gdev; 7684a71df50SFrank Blaschka struct qeth_channel read; 7694a71df50SFrank Blaschka struct qeth_channel write; 7704a71df50SFrank Blaschka struct qeth_channel data; 7714a71df50SFrank Blaschka 7724a71df50SFrank Blaschka struct net_device *dev; 773b0abc4f5SJulian Wiedmann struct qeth_card_stats stats; 7744a71df50SFrank Blaschka struct qeth_card_info info; 7754a71df50SFrank Blaschka struct qeth_token token; 7764a71df50SFrank Blaschka struct qeth_seqno seqno; 7774a71df50SFrank Blaschka struct qeth_card_options options; 7784a71df50SFrank Blaschka 779c0a2e4d1SJulian Wiedmann struct workqueue_struct *event_wq; 7807686e4b6SJulian Wiedmann struct workqueue_struct *cmd_wq; 7814a71df50SFrank Blaschka wait_queue_head_t wait_q; 7827ff0bcf6SJiri Pirko unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; 783fe5c8028SLakhvich Dmitriy DECLARE_HASHTABLE(mac_htable, 4); 7845f78e29cSLakhvich Dmitriy DECLARE_HASHTABLE(ip_htable, 4); 785df2a2a52SJulian Wiedmann struct mutex ip_lock; 7865f78e29cSLakhvich Dmitriy DECLARE_HASHTABLE(ip_mc_htable, 4); 787d0c74825SJulian Wiedmann struct work_struct rx_mode_work; 7884a71df50SFrank Blaschka struct work_struct kernel_thread_starter; 7894a71df50SFrank Blaschka spinlock_t thread_mask_lock; 7904a71df50SFrank Blaschka unsigned long thread_start_mask; 7914a71df50SFrank Blaschka unsigned long thread_allowed_mask; 7924a71df50SFrank Blaschka unsigned long thread_running_mask; 7934a71df50SFrank Blaschka struct qeth_ipato ipato; 7944a71df50SFrank Blaschka struct list_head cmd_waiter_list; 7954a71df50SFrank Blaschka /* QDIO buffer handling */ 7964a71df50SFrank Blaschka struct qeth_qdio_info qdio; 797908abbb5SUrsula Braun int read_or_write_problem; 7984a71df50SFrank Blaschka struct qeth_osn_info osn_info; 799c041f2d4SSebastian Ott struct qeth_discipline *discipline; 8004a71df50SFrank Blaschka atomic_t force_alloc_skb; 8016bcac508SMartin Schwidefsky struct service_level qeth_service_level; 80276b11f8eSUrsula Braun struct qdio_ssqd_desc ssqd; 803af039068SCarsten Otte debug_info_t *debug; 804c4949f07SFrank Blaschka struct mutex conf_mutex; 8059dc48cccSUrsula Braun struct mutex discipline_mutex; 806a1c3ed4cSFrank Blaschka struct napi_struct napi; 807a1c3ed4cSFrank Blaschka struct qeth_rx rx; 808b3332930SFrank Blaschka struct delayed_work buffer_reclaim_work; 809b3332930SFrank Blaschka int reclaim_index; 8100f54761dSStefan Raspl struct work_struct close_dev_work; 8114a71df50SFrank Blaschka }; 8124a71df50SFrank Blaschka 8130f7aedbdSJulian Wiedmann static inline bool qeth_card_hw_is_reachable(struct qeth_card *card) 8140f7aedbdSJulian Wiedmann { 8150f7aedbdSJulian Wiedmann return card->state == CARD_STATE_SOFTSETUP; 8160f7aedbdSJulian Wiedmann } 8170f7aedbdSJulian Wiedmann 8181da74b1cSFrank Blaschka struct qeth_trap_id { 8191da74b1cSFrank Blaschka __u16 lparnr; 8201da74b1cSFrank Blaschka char vmname[8]; 8211da74b1cSFrank Blaschka __u8 chpid; 8221da74b1cSFrank Blaschka __u8 ssid; 8231da74b1cSFrank Blaschka __u16 devno; 8241da74b1cSFrank Blaschka } __packed; 8251da74b1cSFrank Blaschka 8264a71df50SFrank Blaschka /*some helper functions*/ 8274a71df50SFrank Blaschka #define QETH_CARD_IFNAME(card) (((card)->dev)? (card)->dev->name : "") 8284a71df50SFrank Blaschka 82930356d08SJulian Wiedmann static inline bool qeth_netdev_is_registered(struct net_device *dev) 83030356d08SJulian Wiedmann { 83130356d08SJulian Wiedmann return dev->netdev_ops != NULL; 83230356d08SJulian Wiedmann } 83330356d08SJulian Wiedmann 8343a18d754SJulian Wiedmann static inline u16 qeth_iqd_translate_txq(struct net_device *dev, u16 txq) 8353a18d754SJulian Wiedmann { 8363a18d754SJulian Wiedmann if (txq == QETH_IQD_MCAST_TXQ) 8373a18d754SJulian Wiedmann return dev->num_tx_queues - 1; 8383a18d754SJulian Wiedmann if (txq == dev->num_tx_queues - 1) 8393a18d754SJulian Wiedmann return QETH_IQD_MCAST_TXQ; 8403a18d754SJulian Wiedmann return txq; 8413a18d754SJulian Wiedmann } 8423a18d754SJulian Wiedmann 843ce28867fSJulian Wiedmann static inline void qeth_scrub_qdio_buffer(struct qdio_buffer *buf, 844ce28867fSJulian Wiedmann unsigned int elements) 845ce28867fSJulian Wiedmann { 846ce28867fSJulian Wiedmann unsigned int i; 847ce28867fSJulian Wiedmann 848ce28867fSJulian Wiedmann for (i = 0; i < elements; i++) 849ce28867fSJulian Wiedmann memset(&buf->element[i], 0, sizeof(struct qdio_buffer_element)); 850ce28867fSJulian Wiedmann buf->element[14].sflags = 0; 851ce28867fSJulian Wiedmann buf->element[15].sflags = 0; 852ce28867fSJulian Wiedmann } 853ce28867fSJulian Wiedmann 8542863c613SEugene Crosser /** 8552863c613SEugene Crosser * qeth_get_elements_for_range() - find number of SBALEs to cover range. 8562863c613SEugene Crosser * @start: Start of the address range. 8572863c613SEugene Crosser * @end: Address after the end of the range. 8582863c613SEugene Crosser * 8592863c613SEugene Crosser * Returns the number of pages, and thus QDIO buffer elements, needed to cover 8602863c613SEugene Crosser * the specified address range. 8612863c613SEugene Crosser */ 8622863c613SEugene Crosser static inline int qeth_get_elements_for_range(addr_t start, addr_t end) 8632863c613SEugene Crosser { 86489271c65SUrsula Braun return PFN_UP(end) - PFN_DOWN(start); 8652863c613SEugene Crosser } 8662863c613SEugene Crosser 8674a71df50SFrank Blaschka static inline int qeth_get_ip_version(struct sk_buff *skb) 8684a71df50SFrank Blaschka { 86919e36da6SJulian Wiedmann struct vlan_ethhdr *veth = vlan_eth_hdr(skb); 87019e36da6SJulian Wiedmann __be16 prot = veth->h_vlan_proto; 871a9baf10aSStefan Raspl 87219e36da6SJulian Wiedmann if (prot == htons(ETH_P_8021Q)) 87319e36da6SJulian Wiedmann prot = veth->h_vlan_encapsulated_proto; 87419e36da6SJulian Wiedmann 87519e36da6SJulian Wiedmann switch (prot) { 87619e36da6SJulian Wiedmann case htons(ETH_P_IPV6): 8774a71df50SFrank Blaschka return 6; 87819e36da6SJulian Wiedmann case htons(ETH_P_IP): 8794a71df50SFrank Blaschka return 4; 8804a71df50SFrank Blaschka default: 8814a71df50SFrank Blaschka return 0; 8824a71df50SFrank Blaschka } 8834a71df50SFrank Blaschka } 8844a71df50SFrank Blaschka 88558aa2491SJulian Wiedmann static inline int qeth_get_ether_cast_type(struct sk_buff *skb) 88658aa2491SJulian Wiedmann { 88758aa2491SJulian Wiedmann u8 *addr = eth_hdr(skb)->h_dest; 88858aa2491SJulian Wiedmann 88958aa2491SJulian Wiedmann if (is_multicast_ether_addr(addr)) 89058aa2491SJulian Wiedmann return is_broadcast_ether_addr(addr) ? RTN_BROADCAST : 89158aa2491SJulian Wiedmann RTN_MULTICAST; 89258aa2491SJulian Wiedmann return RTN_UNICAST; 89358aa2491SJulian Wiedmann } 89458aa2491SJulian Wiedmann 8956195b936SJulian Wiedmann static inline void qeth_rx_csum(struct qeth_card *card, struct sk_buff *skb, 8966195b936SJulian Wiedmann u8 flags) 8976195b936SJulian Wiedmann { 8986195b936SJulian Wiedmann if ((card->dev->features & NETIF_F_RXCSUM) && 8993aade31bSKittipon Meesompop (flags & QETH_HDR_EXT_CSUM_TRANSP_REQ)) { 9006195b936SJulian Wiedmann skb->ip_summed = CHECKSUM_UNNECESSARY; 901b0abc4f5SJulian Wiedmann QETH_CARD_STAT_INC(card, rx_skb_csum); 9023aade31bSKittipon Meesompop } else { 9036195b936SJulian Wiedmann skb->ip_summed = CHECKSUM_NONE; 9046195b936SJulian Wiedmann } 9053aade31bSKittipon Meesompop } 9066195b936SJulian Wiedmann 907571f9dd8SKittipon Meesompop static inline void qeth_tx_csum(struct sk_buff *skb, u8 *flags, int ipv) 9086195b936SJulian Wiedmann { 9096195b936SJulian Wiedmann *flags |= QETH_HDR_EXT_CSUM_TRANSP_REQ; 910571f9dd8SKittipon Meesompop if ((ipv == 4 && ip_hdr(skb)->protocol == IPPROTO_UDP) || 911571f9dd8SKittipon Meesompop (ipv == 6 && ipv6_hdr(skb)->nexthdr == IPPROTO_UDP)) 9126195b936SJulian Wiedmann *flags |= QETH_HDR_EXT_UDP; 913571f9dd8SKittipon Meesompop } 9146195b936SJulian Wiedmann 915f90b744eSFrank Blaschka static inline void qeth_put_buffer_pool_entry(struct qeth_card *card, 916f90b744eSFrank Blaschka struct qeth_buffer_pool_entry *entry) 917f90b744eSFrank Blaschka { 918f90b744eSFrank Blaschka list_add_tail(&entry->list, &card->qdio.in_buf_pool.entry_list); 919f90b744eSFrank Blaschka } 920f90b744eSFrank Blaschka 9211da74b1cSFrank Blaschka static inline int qeth_is_diagass_supported(struct qeth_card *card, 9221da74b1cSFrank Blaschka enum qeth_diags_cmds cmd) 9231da74b1cSFrank Blaschka { 9241da74b1cSFrank Blaschka return card->info.diagass_support & (__u32)cmd; 9251da74b1cSFrank Blaschka } 9261da74b1cSFrank Blaschka 927a8155b00SKittipon Meesompop int qeth_send_simple_setassparms_prot(struct qeth_card *card, 928a8155b00SKittipon Meesompop enum qeth_ipa_funcs ipa_func, 929a8155b00SKittipon Meesompop u16 cmd_code, long data, 930a8155b00SKittipon Meesompop enum qeth_prot_versions prot); 931a8155b00SKittipon Meesompop /* IPv4 variant */ 932a8155b00SKittipon Meesompop static inline int qeth_send_simple_setassparms(struct qeth_card *card, 933a8155b00SKittipon Meesompop enum qeth_ipa_funcs ipa_func, 934a8155b00SKittipon Meesompop u16 cmd_code, long data) 935a8155b00SKittipon Meesompop { 936a8155b00SKittipon Meesompop return qeth_send_simple_setassparms_prot(card, ipa_func, cmd_code, 937a8155b00SKittipon Meesompop data, QETH_PROT_IPV4); 938a8155b00SKittipon Meesompop } 939a8155b00SKittipon Meesompop 940a8155b00SKittipon Meesompop static inline int qeth_send_simple_setassparms_v6(struct qeth_card *card, 941a8155b00SKittipon Meesompop enum qeth_ipa_funcs ipa_func, 942a8155b00SKittipon Meesompop u16 cmd_code, long data) 943a8155b00SKittipon Meesompop { 944a8155b00SKittipon Meesompop return qeth_send_simple_setassparms_prot(card, ipa_func, cmd_code, 945a8155b00SKittipon Meesompop data, QETH_PROT_IPV6); 946a8155b00SKittipon Meesompop } 947a8155b00SKittipon Meesompop 94873dc2dafSJulian Wiedmann int qeth_get_priority_queue(struct qeth_card *card, struct sk_buff *skb); 94986c0cdb9SJulian Wiedmann 950c041f2d4SSebastian Ott extern struct qeth_discipline qeth_l2_discipline; 951c041f2d4SSebastian Ott extern struct qeth_discipline qeth_l3_discipline; 952d896ac62SJulian Wiedmann extern const struct ethtool_ops qeth_ethtool_ops; 953d896ac62SJulian Wiedmann extern const struct ethtool_ops qeth_osn_ethtool_ops; 954b7169c51SSebastian Ott extern const struct attribute_group *qeth_generic_attr_groups[]; 955b7169c51SSebastian Ott extern const struct attribute_group *qeth_osn_attr_groups[]; 9562d2ebb3eSJulian Wiedmann extern const struct attribute_group qeth_device_attr_group; 9572d2ebb3eSJulian Wiedmann extern const struct attribute_group qeth_device_blkt_group; 9582d2ebb3eSJulian Wiedmann extern const struct device_type qeth_generic_devtype; 959b7169c51SSebastian Ott 9604a71df50SFrank Blaschka const char *qeth_get_cardname_short(struct qeth_card *); 9614a71df50SFrank Blaschka int qeth_realloc_buffer_pool(struct qeth_card *, int); 9624a71df50SFrank Blaschka int qeth_core_load_discipline(struct qeth_card *, enum qeth_discipline_id); 9634a71df50SFrank Blaschka void qeth_core_free_discipline(struct qeth_card *); 9644a71df50SFrank Blaschka 9654a71df50SFrank Blaschka /* exports for qeth discipline device drivers */ 966683d718aSFrank Blaschka extern struct kmem_cache *qeth_core_header_cache; 967d11ba0c4SPeter Tiedemann extern struct qeth_dbf_info qeth_dbf[QETH_DBF_INFOS]; 9684a71df50SFrank Blaschka 969d3d1b205SJulian Wiedmann struct net_device *qeth_clone_netdev(struct net_device *orig); 970d7d18da1SJulian Wiedmann struct qeth_card *qeth_get_card_by_busid(char *bus_id); 9714a71df50SFrank Blaschka void qeth_set_allowed_threads(struct qeth_card *, unsigned long , int); 9724a71df50SFrank Blaschka int qeth_threads_running(struct qeth_card *, unsigned long); 9734a71df50SFrank Blaschka int qeth_do_run_thread(struct qeth_card *, unsigned long); 9744a71df50SFrank Blaschka void qeth_clear_thread_start_bit(struct qeth_card *, unsigned long); 9754a71df50SFrank Blaschka void qeth_clear_thread_running_bit(struct qeth_card *, unsigned long); 9769fae5c3bSJulian Wiedmann int qeth_core_hardsetup_card(struct qeth_card *card, bool *carrier_ok); 9774a71df50SFrank Blaschka void qeth_print_status_message(struct qeth_card *); 9784a71df50SFrank Blaschka int qeth_init_qdio_queues(struct qeth_card *); 9794a71df50SFrank Blaschka int qeth_send_ipa_cmd(struct qeth_card *, struct qeth_cmd_buffer *, 9804a71df50SFrank Blaschka int (*reply_cb) 9814a71df50SFrank Blaschka (struct qeth_card *, struct qeth_reply *, unsigned long), 9824a71df50SFrank Blaschka void *); 9834a71df50SFrank Blaschka struct qeth_cmd_buffer *qeth_get_ipacmd_buffer(struct qeth_card *, 9844a71df50SFrank Blaschka enum qeth_ipa_cmds, enum qeth_prot_versions); 9854a71df50SFrank Blaschka struct sk_buff *qeth_core_get_next_skb(struct qeth_card *, 986b3332930SFrank Blaschka struct qeth_qdio_buffer *, struct qdio_buffer_element **, int *, 9874a71df50SFrank Blaschka struct qeth_hdr **); 9884a71df50SFrank Blaschka void qeth_schedule_recovery(struct qeth_card *); 989d73ef324SJulian Wiedmann int qeth_poll(struct napi_struct *napi, int budget); 9904a71df50SFrank Blaschka void qeth_clear_ipacmd_list(struct qeth_card *); 9914a71df50SFrank Blaschka int qeth_qdio_clear_card(struct qeth_card *, int); 9924a71df50SFrank Blaschka void qeth_clear_working_pool_list(struct qeth_card *); 9934a71df50SFrank Blaschka void qeth_clear_cmd_buffers(struct qeth_channel *); 99441c47da3SJulian Wiedmann void qeth_drain_output_queues(struct qeth_card *card); 9954a71df50SFrank Blaschka void qeth_setadp_promisc_mode(struct qeth_card *); 9964a71df50SFrank Blaschka int qeth_setadpparms_change_macaddr(struct qeth_card *); 9974a71df50SFrank Blaschka void qeth_tx_timeout(struct net_device *); 9984a71df50SFrank Blaschka void qeth_release_buffer(struct qeth_channel *, struct qeth_cmd_buffer *); 9990ce37ec2SJulian Wiedmann void qeth_notify_reply(struct qeth_reply *reply, int reason); 1000c2153277SJulian Wiedmann void qeth_prepare_ipa_cmd(struct qeth_card *card, struct qeth_cmd_buffer *iob, 1001c2153277SJulian Wiedmann u16 cmd_length); 10021273a800SJulian Wiedmann struct qeth_cmd_buffer *qeth_get_buffer(struct qeth_channel *channel); 100345cbb2e4SStefan Raspl int qeth_query_switch_attributes(struct qeth_card *card, 100445cbb2e4SStefan Raspl struct qeth_switch_info *sw_info); 1005d896ac62SJulian Wiedmann int qeth_query_card_info(struct qeth_card *card, 1006d896ac62SJulian Wiedmann struct carrier_info *carrier_info); 100740e6a225SJulian Wiedmann unsigned int qeth_count_elements(struct sk_buff *skb, unsigned int data_offset); 100813ddacb5SJulian Wiedmann int qeth_do_send_packet(struct qeth_card *card, struct qeth_qdio_out_q *queue, 100913ddacb5SJulian Wiedmann struct sk_buff *skb, struct qeth_hdr *hdr, 1010e878c5e6SJens Remus unsigned int offset, unsigned int hd_len, 1011e878c5e6SJens Remus int elements_needed); 1012942d6984SJulian Wiedmann int qeth_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); 10138e96c51cSCarsten Otte void qeth_dbf_longtext(debug_info_t *id, int level, char *text, ...); 10140f54761dSStefan Raspl int qeth_set_access_ctrl_online(struct qeth_card *card, int fallback); 10150da9581dSEinar Lueck int qeth_configure_cq(struct qeth_card *, enum qeth_cq); 10161da74b1cSFrank Blaschka int qeth_hw_trap(struct qeth_card *, enum qeth_diags_trap_action); 1017395672e0SStefan Raspl void qeth_trace_features(struct qeth_card *); 10188f43fb00SThomas Richter int qeth_setassparms_cb(struct qeth_card *, struct qeth_reply *, unsigned long); 1019b475e316SThomas Richter struct qeth_cmd_buffer *qeth_get_setassparms_cmd(struct qeth_card *, 1020b475e316SThomas Richter enum qeth_ipa_funcs, 1021b475e316SThomas Richter __u16, __u16, 1022b475e316SThomas Richter enum qeth_prot_versions); 10238f43fb00SThomas Richter int qeth_set_features(struct net_device *, netdev_features_t); 1024d025da9eSJulian Wiedmann void qeth_enable_hw_features(struct net_device *dev); 10258f43fb00SThomas Richter netdev_features_t qeth_fix_features(struct net_device *, netdev_features_t); 10266d69b1f1SJulian Wiedmann netdev_features_t qeth_features_check(struct sk_buff *skb, 10276d69b1f1SJulian Wiedmann struct net_device *dev, 10286d69b1f1SJulian Wiedmann netdev_features_t features); 1029b0abc4f5SJulian Wiedmann void qeth_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats); 10303a18d754SJulian Wiedmann u16 qeth_iqd_select_queue(struct net_device *dev, struct sk_buff *skb, 10313a18d754SJulian Wiedmann u8 cast_type, struct net_device *sb_dev); 1032e22355eaSJulian Wiedmann int qeth_open(struct net_device *dev); 1033e22355eaSJulian Wiedmann int qeth_stop(struct net_device *dev); 1034e22355eaSJulian Wiedmann 1035ec61bd2fSJulian Wiedmann int qeth_vm_request_mac(struct qeth_card *card); 1036fc69660bSJulian Wiedmann int qeth_xmit(struct qeth_card *card, struct sk_buff *skb, 1037fc69660bSJulian Wiedmann struct qeth_qdio_out_q *queue, int ipv, int cast_type, 1038b0abc4f5SJulian Wiedmann void (*fill_header)(struct qeth_qdio_out_q *queue, 1039b0abc4f5SJulian Wiedmann struct qeth_hdr *hdr, struct sk_buff *skb, 1040b0abc4f5SJulian Wiedmann int ipv, int cast_type, 1041fc69660bSJulian Wiedmann unsigned int data_len)); 10424a71df50SFrank Blaschka 10434a71df50SFrank Blaschka /* exports for OSN */ 10444a71df50SFrank Blaschka int qeth_osn_assist(struct net_device *, void *, int); 10454a71df50SFrank Blaschka int qeth_osn_register(unsigned char *read_dev_no, struct net_device **, 10464a71df50SFrank Blaschka int (*assist_cb)(struct net_device *, void *), 10474a71df50SFrank Blaschka int (*data_cb)(struct sk_buff *)); 10484a71df50SFrank Blaschka void qeth_osn_deregister(struct net_device *); 10494a71df50SFrank Blaschka 10504a71df50SFrank Blaschka #endif /* __QETH_CORE_H__ */ 1051