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Diffstat (limited to 'drivers/s390/net/qeth_core.h')
-rw-r--r--drivers/s390/net/qeth_core.h380
1 files changed, 205 insertions, 175 deletions
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index 468cada49e72..1d195429753d 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -11,6 +11,7 @@
#define __QETH_CORE_H__
#include <linux/completion.h>
+#include <linux/debugfs.h>
#include <linux/if.h>
#include <linux/if_arp.h>
#include <linux/etherdevice.h>
@@ -21,8 +22,10 @@
#include <linux/seq_file.h>
#include <linux/hashtable.h>
#include <linux/ip.h>
+#include <linux/rcupdate.h>
#include <linux/refcount.h>
#include <linux/timer.h>
+#include <linux/types.h>
#include <linux/wait.h>
#include <linux/workqueue.h>
@@ -31,6 +34,7 @@
#include <net/ipv6.h>
#include <net/if_inet6.h>
#include <net/addrconf.h>
+#include <net/route.h>
#include <net/sch_generic.h>
#include <net/tcp.h>
@@ -173,27 +177,26 @@ struct qeth_vnicc_info {
/**
* some more defs
*/
-#define QETH_TX_TIMEOUT 100 * HZ
-#define QETH_RCD_TIMEOUT 60 * HZ
+#define QETH_TX_TIMEOUT (100 * HZ)
+#define QETH_RCD_TIMEOUT (60 * HZ)
#define QETH_RECLAIM_WORK_TIME HZ
#define QETH_MAX_PORTNO 15
-/*IPv6 address autoconfiguration stuff*/
-#define UNIQUE_ID_IF_CREATE_ADDR_FAILED 0xfffe
-#define UNIQUE_ID_NOT_BY_CARD 0x10000
-
/*****************************************************************************/
/* QDIO queue and buffer handling */
/*****************************************************************************/
-#define QETH_MAX_QUEUES 4
+#define QETH_MAX_OUT_QUEUES 4
#define QETH_IQD_MIN_TXQ 2 /* One for ucast, one for mcast. */
#define QETH_IQD_MCAST_TXQ 0
#define QETH_IQD_MIN_UCAST_TXQ 1
+
+#define QETH_MAX_IN_QUEUES 2
+#define QETH_RX_COPYBREAK (PAGE_SIZE >> 1)
#define QETH_IN_BUF_SIZE_DEFAULT 65536
#define QETH_IN_BUF_COUNT_DEFAULT 64
#define QETH_IN_BUF_COUNT_HSDEFAULT 128
-#define QETH_IN_BUF_COUNT_MIN 8
-#define QETH_IN_BUF_COUNT_MAX 128
+#define QETH_IN_BUF_COUNT_MIN 8U
+#define QETH_IN_BUF_COUNT_MAX 128U
#define QETH_MAX_BUFFER_ELEMENTS(card) ((card)->qdio.in_buf_size >> 12)
#define QETH_IN_BUF_REQUEUE_THRESHOLD(card) \
((card)->qdio.in_buf_pool.buf_count / 2)
@@ -213,15 +216,13 @@ struct qeth_vnicc_info {
#define QETH_PRIO_Q_ING_TOS 2
#define QETH_PRIO_Q_ING_SKB 3
#define QETH_PRIO_Q_ING_VLAN 4
+#define QETH_PRIO_Q_ING_FIXED 5
/* Packing */
#define QETH_LOW_WATERMARK_PACK 2
#define QETH_HIGH_WATERMARK_PACK 5
#define QETH_WATERMARK_PACK_FUZZ 1
-/* large receive scatter gather copy break */
-#define QETH_RX_SG_CB (PAGE_SIZE >> 1)
-
struct qeth_hdr_layer3 {
__u8 id;
__u8 flags;
@@ -234,11 +235,7 @@ struct qeth_hdr_layer3 {
__u16 frame_offset;
union {
/* TX: */
- struct in6_addr ipv6_addr;
- struct ipv4 {
- u8 res[12];
- u32 addr;
- } ipv4;
+ struct in6_addr addr;
/* RX: */
struct rx {
u8 res1[2];
@@ -262,25 +259,33 @@ struct qeth_hdr_layer2 {
__u8 reserved2[16];
} __attribute__ ((packed));
-struct qeth_hdr_osn {
- __u8 id;
- __u8 reserved;
- __u16 seq_no;
- __u16 reserved2;
- __u16 control_flags;
- __u16 pdu_length;
- __u8 reserved3[18];
- __u32 ccid;
-} __attribute__ ((packed));
-
struct qeth_hdr {
union {
struct qeth_hdr_layer2 l2;
struct qeth_hdr_layer3 l3;
- struct qeth_hdr_osn osn;
} hdr;
} __attribute__ ((packed));
+#define QETH_QIB_PQUE_ORDER_RR 0
+#define QETH_QIB_PQUE_UNITS_SBAL 2
+#define QETH_QIB_PQUE_PRIO_DEFAULT 4
+
+struct qeth_qib_parms {
+ char pcit_magic[4];
+ u32 pcit_a;
+ u32 pcit_b;
+ u32 pcit_c;
+ char blkt_magic[4];
+ u32 blkt_total;
+ u32 blkt_inter_packet;
+ u32 blkt_inter_packet_jumbo;
+ char pque_magic[4];
+ u8 pque_order;
+ u8 pque_units;
+ u16 reserved;
+ u32 pque_priority[4];
+};
+
/*TCP Segmentation Offload header*/
struct qeth_hdr_ext_tso {
__u16 hdr_tot_len;
@@ -324,7 +329,6 @@ enum qeth_header_ids {
QETH_HEADER_TYPE_LAYER3 = 0x01,
QETH_HEADER_TYPE_LAYER2 = 0x02,
QETH_HEADER_TYPE_L3_TSO = 0x03,
- QETH_HEADER_TYPE_OSN = 0x04,
QETH_HEADER_TYPE_L2_TSO = 0x06,
QETH_HEADER_MASK_INVAL = 0x80,
};
@@ -355,10 +359,15 @@ static inline bool qeth_l3_same_next_hop(struct qeth_hdr_layer3 *h1,
struct qeth_hdr_layer3 *h2)
{
return !((h1->flags ^ h2->flags) & QETH_HDR_IPV6) &&
- ipv6_addr_equal(&h1->next_hop.ipv6_addr,
- &h2->next_hop.ipv6_addr);
+ ipv6_addr_equal(&h1->next_hop.addr, &h2->next_hop.addr);
}
+struct qeth_local_addr {
+ struct hlist_node hnode;
+ struct rcu_head rcu;
+ struct in6_addr addr;
+};
+
enum qeth_qdio_info_states {
QETH_QDIO_UNINITIALIZED,
QETH_QDIO_ALLOCATED,
@@ -395,34 +404,34 @@ enum qeth_qdio_out_buffer_state {
QETH_QDIO_BUF_EMPTY,
/* Filled by driver; owned by hardware in order to be sent. */
QETH_QDIO_BUF_PRIMED,
- /* Identified to be pending in TPQ. */
- QETH_QDIO_BUF_PENDING,
- /* Found in completion queue. */
- QETH_QDIO_BUF_IN_CQ,
- /* Handled via transfer pending / completion queue. */
- QETH_QDIO_BUF_HANDLED_DELAYED,
+};
+
+enum qeth_qaob_state {
+ QETH_QAOB_ISSUED,
+ QETH_QAOB_PENDING,
+ QETH_QAOB_DONE,
+};
+
+struct qeth_qaob_priv1 {
+ unsigned int state;
+ u8 queue_no;
};
struct qeth_qdio_out_buffer {
struct qdio_buffer *buffer;
atomic_t state;
int next_element_to_fill;
+ unsigned int frames;
unsigned int bytes;
struct sk_buff_head skb_list;
- int is_header[QDIO_MAX_ELEMENTS_PER_BUFFER];
+ DECLARE_BITMAP(from_kmem_cache, QDIO_MAX_ELEMENTS_PER_BUFFER);
- struct qeth_qdio_out_q *q;
- struct qeth_qdio_out_buffer *next_pending;
+ struct list_head list_entry;
+ struct qaob *aob;
};
struct qeth_card;
-enum qeth_out_q_states {
- QETH_OUT_Q_UNLOCKED,
- QETH_OUT_Q_LOCKED,
- QETH_OUT_Q_LOCKED_FLUSH,
-};
-
#define QETH_CARD_STAT_ADD(_c, _stat, _val) ((_c)->stats._stat += (_val))
#define QETH_CARD_STAT_INC(_c, _stat) QETH_CARD_STAT_ADD(_c, _stat, 1)
@@ -462,6 +471,9 @@ struct qeth_out_q_stats {
u64 tso_bytes;
u64 packing_mode_switch;
u64 stopped;
+ u64 doorbell;
+ u64 coal_frames;
+ u64 completion_irq;
u64 completion_yield;
u64 completion_timer;
@@ -472,19 +484,22 @@ struct qeth_out_q_stats {
u64 tx_dropped;
};
+#define QETH_TX_MAX_COALESCED_FRAMES 1
+#define QETH_TX_COALESCE_USECS 25
#define QETH_TX_TIMER_USECS 500
struct qeth_qdio_out_q {
struct qdio_buffer *qdio_bufs[QDIO_MAX_BUFFERS_PER_Q];
struct qeth_qdio_out_buffer *bufs[QDIO_MAX_BUFFERS_PER_Q];
- struct qdio_outbuf_state *bufstates; /* convenience pointer */
+ struct list_head pending_bufs;
struct qeth_out_q_stats stats;
+ spinlock_t lock;
+ unsigned int priority;
u8 next_buf_to_fill;
u8 max_elements;
u8 queue_no;
u8 do_pack;
struct qeth_card *card;
- atomic_t state;
/*
* number of buffers that are currently filled (PRIMED)
* -> these buffers are hardware-owned
@@ -495,9 +510,14 @@ struct qeth_qdio_out_q {
struct napi_struct napi;
struct timer_list timer;
struct qeth_hdr *prev_hdr;
+ unsigned int coalesced_frames;
u8 bulk_start;
u8 bulk_count;
u8 bulk_max;
+
+ unsigned int coalesce_usecs;
+ unsigned int max_coalesced_frames;
+ unsigned int rescan_usecs;
};
#define qeth_for_each_output_queue(card, q, i) \
@@ -506,12 +526,10 @@ struct qeth_qdio_out_q {
#define qeth_napi_to_out_queue(n) container_of(n, struct qeth_qdio_out_q, napi)
-static inline void qeth_tx_arm_timer(struct qeth_qdio_out_q *queue)
+static inline void qeth_tx_arm_timer(struct qeth_qdio_out_q *queue,
+ unsigned long usecs)
{
- if (timer_pending(&queue->timer))
- return;
- mod_timer(&queue->timer, usecs_to_jiffies(QETH_TX_TIMER_USECS) +
- jiffies);
+ timer_reduce(&queue->timer, usecs_to_jiffies(usecs) + jiffies);
}
static inline bool qeth_out_queue_is_full(struct qeth_qdio_out_q *queue)
@@ -527,7 +545,6 @@ static inline bool qeth_out_queue_is_empty(struct qeth_qdio_out_q *queue)
struct qeth_qdio_info {
atomic_t state;
/* input */
- int no_in_queues;
struct qeth_qdio_q *in_q;
struct qeth_qdio_q *c_q;
struct qeth_qdio_buffer_pool in_buf_pool;
@@ -535,9 +552,8 @@ struct qeth_qdio_info {
int in_buf_size;
/* output */
- int no_out_queues;
- struct qeth_qdio_out_q *out_qs[QETH_MAX_QUEUES];
- struct qdio_outbuf_state *out_bufstates;
+ unsigned int no_out_queues;
+ struct qeth_qdio_out_q *out_qs[QETH_MAX_OUT_QUEUES];
/* priority queueing */
int do_prio_queueing;
@@ -587,7 +603,6 @@ struct qeth_channel {
struct ccw_device *ccwdev;
struct qeth_cmd_buffer *active_cmd;
enum qeth_channel_states state;
- atomic_t irq_pending;
};
struct qeth_reply {
@@ -597,7 +612,7 @@ struct qeth_reply {
};
struct qeth_cmd_buffer {
- struct list_head list;
+ struct list_head list_entry;
struct completion done;
spinlock_t lock;
unsigned int length;
@@ -637,11 +652,6 @@ static inline struct ccw1 *__ccw_from_cmd(struct qeth_cmd_buffer *iob)
return (struct ccw1 *)(iob->data + ALIGN(iob->length, 8));
}
-static inline bool qeth_trylock_channel(struct qeth_channel *channel)
-{
- return atomic_cmpxchg(&channel->irq_pending, 0, 1) == 0;
-}
-
/**
* OSA card related definitions
*/
@@ -671,28 +681,57 @@ struct qeth_card_blkt {
int inter_packet_jumbo;
};
+enum qeth_pnso_mode {
+ QETH_PNSO_NONE,
+ QETH_PNSO_BRIDGEPORT,
+ QETH_PNSO_ADDR_INFO,
+};
+
+enum qeth_link_mode {
+ QETH_LINK_MODE_UNKNOWN,
+ QETH_LINK_MODE_FIBRE_SHORT,
+ QETH_LINK_MODE_FIBRE_LONG,
+};
+
+struct qeth_link_info {
+ u32 speed;
+ u8 duplex;
+ u8 port;
+ enum qeth_link_mode link_mode;
+};
+
#define QETH_BROADCAST_WITH_ECHO 0x01
#define QETH_BROADCAST_WITHOUT_ECHO 0x02
-#define QETH_LAYER2_MAC_REGISTERED 0x02
struct qeth_card_info {
unsigned short unit_addr2;
unsigned short cula;
- u8 chpid;
__u16 func_level;
char mcl_level[QETH_MCL_LENGTH + 1];
+ /* doubleword below corresponds to net_if_token */
+ u16 ddev_devno;
+ u8 cssid;
+ u8 iid;
+ u8 ssid;
+ u8 chpid;
+ u16 chid;
+ u8 ids_valid:1; /* cssid,iid,chid */
+ u8 dev_addr_is_registered:1;
u8 open_when_online:1;
u8 promisc_mode:1;
u8 use_v1_blkt:1;
u8 is_vm_nic:1;
- int mac_bits;
+ /* no bitfield, we take a pointer on these two: */
+ u8 has_lp2lp_cso_v6;
+ u8 has_lp2lp_cso_v4;
+ enum qeth_pnso_mode pnso_mode;
enum qeth_card_types type;
enum qeth_link_types link_type;
int broadcast_capable;
- int unique_id;
bool layer_enforced;
struct qeth_card_blkt blkt;
__u32 diagass_support;
__u32 hwtrap;
+ struct qeth_link_info link_info;
};
enum qeth_discipline_id {
@@ -709,11 +748,8 @@ struct qeth_card_options {
struct qeth_ipa_caps adp; /* Adapter parameters */
struct qeth_sbp_info sbp; /* SETBRIDGEPORT options */
struct qeth_vnicc_info vnicc; /* VNICC options */
- int fake_broadcast;
enum qeth_discipline_id layer;
- int rx_sg_cb;
enum qeth_ipa_isolation_modes isolation;
- enum qeth_ipa_isolation_modes prev_isolation;
int sniffer;
enum qeth_cq cq;
char hsuid[9];
@@ -729,18 +765,11 @@ enum qeth_threads {
QETH_RECOVER_THREAD = 1,
};
-struct qeth_osn_info {
- int (*assist_cb)(struct net_device *dev, void *data);
- int (*data_cb)(struct sk_buff *skb);
-};
-
struct qeth_discipline {
- const struct device_type *devtype;
int (*setup) (struct ccwgroup_device *);
void (*remove) (struct ccwgroup_device *);
- int (*set_online)(struct qeth_card *card);
+ int (*set_online)(struct qeth_card *card, bool carrier_ok);
void (*set_offline)(struct qeth_card *card);
- int (*do_ioctl)(struct net_device *dev, struct ifreq *rq, int cmd);
int (*control_event_handler)(struct qeth_card *card,
struct qeth_ipa_cmd *cmd);
};
@@ -754,15 +783,10 @@ enum qeth_addr_disposition {
struct qeth_rx {
int b_count;
int b_index;
- struct qdio_buffer_element *b_element;
+ u8 buf_element;
int e_offset;
int qdio_err;
-};
-
-struct carrier_info {
- __u8 card_type;
- __u16 port_mode;
- __u32 port_speed;
+ u8 bufs_refill;
};
struct qeth_switch_info {
@@ -770,7 +794,12 @@ struct qeth_switch_info {
__u32 settings;
};
-#define QETH_NAPI_WEIGHT NAPI_POLL_WEIGHT
+struct qeth_priv {
+ unsigned int rx_copybreak;
+ unsigned int tx_wanted_queues;
+ u32 brport_hw_features;
+ u32 brport_features;
+};
struct qeth_card {
enum qeth_card_states state;
@@ -782,6 +811,7 @@ struct qeth_card {
struct qeth_channel data;
struct net_device *dev;
+ struct dentry *debugfs;
struct qeth_card_stats stats;
struct qeth_card_info info;
struct qeth_token token;
@@ -791,23 +821,28 @@ struct qeth_card {
struct workqueue_struct *event_wq;
struct workqueue_struct *cmd_wq;
wait_queue_head_t wait_q;
- DECLARE_HASHTABLE(mac_htable, 4);
- DECLARE_HASHTABLE(ip_htable, 4);
+
struct mutex ip_lock;
- DECLARE_HASHTABLE(ip_mc_htable, 4);
+ /* protected by ip_lock: */
+ DECLARE_HASHTABLE(ip_htable, 4);
+ struct qeth_ipato ipato;
+
+ DECLARE_HASHTABLE(local_addrs4, 4);
+ DECLARE_HASHTABLE(local_addrs6, 4);
+ spinlock_t local_addrs4_lock;
+ spinlock_t local_addrs6_lock;
+ DECLARE_HASHTABLE(rx_mode_addrs, 4);
struct work_struct rx_mode_work;
struct work_struct kernel_thread_starter;
spinlock_t thread_mask_lock;
unsigned long thread_start_mask;
unsigned long thread_allowed_mask;
unsigned long thread_running_mask;
- struct qeth_ipato ipato;
struct list_head cmd_waiter_list;
/* QDIO buffer handling */
struct qeth_qdio_info qdio;
int read_or_write_problem;
- struct qeth_osn_info osn_info;
- struct qeth_discipline *discipline;
+ const struct qeth_discipline *discipline;
atomic_t force_alloc_skb;
struct service_level qeth_service_level;
struct qdio_ssqd_desc ssqd;
@@ -818,8 +853,6 @@ struct qeth_card {
struct napi_struct napi;
struct qeth_rx rx;
struct delayed_work buffer_reclaim_work;
- int reclaim_index;
- struct work_struct close_dev_work;
};
static inline bool qeth_card_hw_is_reachable(struct qeth_card *card)
@@ -827,13 +860,24 @@ static inline bool qeth_card_hw_is_reachable(struct qeth_card *card)
return card->state == CARD_STATE_SOFTSETUP;
}
+static inline bool qeth_use_tx_irqs(struct qeth_card *card)
+{
+ return !IS_IQD(card);
+}
+
static inline void qeth_unlock_channel(struct qeth_card *card,
struct qeth_channel *channel)
{
- atomic_set(&channel->irq_pending, 0);
+ xchg(&channel->active_cmd, NULL);
wake_up(&card->wait_q);
}
+static inline bool qeth_trylock_channel(struct qeth_channel *channel,
+ struct qeth_cmd_buffer *cmd)
+{
+ return cmpxchg(&channel->active_cmd, NULL, cmd) == NULL;
+}
+
struct qeth_trap_id {
__u16 lparnr;
char vmname[8];
@@ -842,12 +886,19 @@ struct qeth_trap_id {
__u16 devno;
} __packed;
-/*some helper functions*/
-#define QETH_CARD_IFNAME(card) (((card)->dev)? (card)->dev->name : "")
+static inline bool qeth_uses_tx_prio_queueing(struct qeth_card *card)
+{
+ return card->qdio.do_prio_queueing != QETH_NO_PRIO_QUEUEING;
+}
-static inline bool qeth_netdev_is_registered(struct net_device *dev)
+static inline unsigned int qeth_tx_actual_queues(struct qeth_card *card)
{
- return dev->netdev_ops != NULL;
+ struct qeth_priv *priv = netdev_priv(card->dev);
+
+ if (qeth_uses_tx_prio_queueing(card))
+ return min(card->dev->num_tx_queues, card->qdio.no_out_queues);
+
+ return min(priv->tx_wanted_queues, card->qdio.no_out_queues);
}
static inline u16 qeth_iqd_translate_txq(struct net_device *dev, u16 txq)
@@ -890,24 +941,6 @@ static inline int qeth_get_elements_for_range(addr_t start, addr_t end)
return PFN_UP(end) - PFN_DOWN(start);
}
-static inline int qeth_get_ip_version(struct sk_buff *skb)
-{
- struct vlan_ethhdr *veth = vlan_eth_hdr(skb);
- __be16 prot = veth->h_vlan_proto;
-
- if (prot == htons(ETH_P_8021Q))
- prot = veth->h_vlan_encapsulated_proto;
-
- switch (prot) {
- case htons(ETH_P_IPV6):
- return 6;
- case htons(ETH_P_IP):
- return 4;
- default:
- return 0;
- }
-}
-
static inline int qeth_get_ether_cast_type(struct sk_buff *skb)
{
u8 *addr = eth_hdr(skb)->h_dest;
@@ -918,22 +951,47 @@ static inline int qeth_get_ether_cast_type(struct sk_buff *skb)
return RTN_UNICAST;
}
-static inline struct dst_entry *qeth_dst_check_rcu(struct sk_buff *skb, int ipv)
+static inline struct dst_entry *qeth_dst_check_rcu(struct sk_buff *skb,
+ __be16 proto)
{
struct dst_entry *dst = skb_dst(skb);
struct rt6_info *rt;
rt = (struct rt6_info *) dst;
- if (dst)
- dst = dst_check(dst, (ipv == 6) ? rt6_get_cookie(rt) : 0);
+ if (dst) {
+ if (proto == htons(ETH_P_IPV6))
+ dst = dst_check(dst, rt6_get_cookie(rt));
+ else
+ dst = dst_check(dst, 0);
+ }
+
return dst;
}
-static inline void qeth_tx_csum(struct sk_buff *skb, u8 *flags, int ipv)
+static inline __be32 qeth_next_hop_v4_rcu(struct sk_buff *skb,
+ struct dst_entry *dst)
+{
+ struct rtable *rt = (struct rtable *) dst;
+
+ return (rt) ? rt_nexthop(rt, ip_hdr(skb)->daddr) : ip_hdr(skb)->daddr;
+}
+
+static inline struct in6_addr *qeth_next_hop_v6_rcu(struct sk_buff *skb,
+ struct dst_entry *dst)
+{
+ struct rt6_info *rt = (struct rt6_info *) dst;
+
+ if (rt && !ipv6_addr_any(&rt->rt6i_gateway))
+ return &rt->rt6i_gateway;
+ else
+ return &ipv6_hdr(skb)->daddr;
+}
+
+static inline void qeth_tx_csum(struct sk_buff *skb, u8 *flags, __be16 proto)
{
*flags |= QETH_HDR_EXT_CSUM_TRANSP_REQ;
- if ((ipv == 4 && ip_hdr(skb)->protocol == IPPROTO_UDP) ||
- (ipv == 6 && ipv6_hdr(skb)->nexthdr == IPPROTO_UDP))
+ if ((proto == htons(ETH_P_IP) && ip_hdr(skb)->protocol == IPPROTO_UDP) ||
+ (proto == htons(ETH_P_IPV6) && ipv6_hdr(skb)->nexthdr == IPPROTO_UDP))
*flags |= QETH_HDR_EXT_UDP;
}
@@ -970,36 +1028,26 @@ static inline int qeth_send_simple_setassparms_v6(struct qeth_card *card,
data, QETH_PROT_IPV6);
}
-int qeth_get_priority_queue(struct qeth_card *card, struct sk_buff *skb);
-
-extern struct qeth_discipline qeth_l2_discipline;
-extern struct qeth_discipline qeth_l3_discipline;
+extern const struct qeth_discipline qeth_l2_discipline;
+extern const struct qeth_discipline qeth_l3_discipline;
extern const struct ethtool_ops qeth_ethtool_ops;
-extern const struct ethtool_ops qeth_osn_ethtool_ops;
-extern const struct attribute_group *qeth_generic_attr_groups[];
-extern const struct attribute_group *qeth_osn_attr_groups[];
-extern const struct attribute_group qeth_device_attr_group;
-extern const struct attribute_group qeth_device_blkt_group;
-extern const struct device_type qeth_generic_devtype;
+extern const struct attribute_group *qeth_dev_groups[];
const char *qeth_get_cardname_short(struct qeth_card *);
int qeth_resize_buffer_pool(struct qeth_card *card, unsigned int count);
-int qeth_core_load_discipline(struct qeth_card *, enum qeth_discipline_id);
-void qeth_core_free_discipline(struct qeth_card *);
+int qeth_setup_discipline(struct qeth_card *card, enum qeth_discipline_id disc);
+void qeth_remove_discipline(struct qeth_card *card);
/* exports for qeth discipline device drivers */
-extern struct kmem_cache *qeth_core_header_cache;
extern struct qeth_dbf_info qeth_dbf[QETH_DBF_INFOS];
struct net_device *qeth_clone_netdev(struct net_device *orig);
-struct qeth_card *qeth_get_card_by_busid(char *bus_id);
-void qeth_set_allowed_threads(struct qeth_card *, unsigned long , int);
+void qeth_set_allowed_threads(struct qeth_card *card, unsigned long threads,
+ int clear_start_mask);
int qeth_threads_running(struct qeth_card *, unsigned long);
-int qeth_core_hardsetup_card(struct qeth_card *card, bool *carrier_ok);
-int qeth_stop_channel(struct qeth_channel *channel);
-int qeth_set_offline(struct qeth_card *card, bool resetting);
+int qeth_set_offline(struct qeth_card *card, const struct qeth_discipline *disc,
+ bool resetting);
-void qeth_print_status_message(struct qeth_card *);
int qeth_send_ipa_cmd(struct qeth_card *, struct qeth_cmd_buffer *,
int (*reply_cb)
(struct qeth_card *, struct qeth_reply *, unsigned long),
@@ -1008,9 +1056,6 @@ struct qeth_cmd_buffer *qeth_ipa_alloc_cmd(struct qeth_card *card,
enum qeth_ipa_cmds cmd_code,
enum qeth_prot_versions prot,
unsigned int data_length);
-struct qeth_cmd_buffer *qeth_alloc_cmd(struct qeth_channel *channel,
- unsigned int length, unsigned int ccws,
- long timeout);
struct qeth_cmd_buffer *qeth_get_setassparms_cmd(struct qeth_card *card,
enum qeth_ipa_funcs ipa_func,
u16 cmd_code,
@@ -1019,37 +1064,26 @@ struct qeth_cmd_buffer *qeth_get_setassparms_cmd(struct qeth_card *card,
struct qeth_cmd_buffer *qeth_get_diag_cmd(struct qeth_card *card,
enum qeth_diags_cmds sub_cmd,
unsigned int data_length);
-void qeth_notify_cmd(struct qeth_cmd_buffer *iob, int reason);
-void qeth_put_cmd(struct qeth_cmd_buffer *iob);
-void qeth_schedule_recovery(struct qeth_card *);
+int qeth_schedule_recovery(struct qeth_card *card);
int qeth_poll(struct napi_struct *napi, int budget);
-void qeth_clear_ipacmd_list(struct qeth_card *);
-int qeth_qdio_clear_card(struct qeth_card *, int);
-void qeth_clear_working_pool_list(struct qeth_card *);
-void qeth_drain_output_queues(struct qeth_card *card);
void qeth_setadp_promisc_mode(struct qeth_card *card, bool enable);
int qeth_setadpparms_change_macaddr(struct qeth_card *);
void qeth_tx_timeout(struct net_device *, unsigned int txqueue);
-void qeth_prepare_ipa_cmd(struct qeth_card *card, struct qeth_cmd_buffer *iob,
- u16 cmd_length,
- bool (*match)(struct qeth_cmd_buffer *iob,
- struct qeth_cmd_buffer *reply));
int qeth_query_switch_attributes(struct qeth_card *card,
struct qeth_switch_info *sw_info);
int qeth_query_card_info(struct qeth_card *card,
- struct carrier_info *carrier_info);
-unsigned int qeth_count_elements(struct sk_buff *skb, unsigned int data_offset);
-int qeth_do_send_packet(struct qeth_card *card, struct qeth_qdio_out_q *queue,
- struct sk_buff *skb, struct qeth_hdr *hdr,
- unsigned int offset, unsigned int hd_len,
- int elements_needed);
+ struct qeth_link_info *link_info);
+int qeth_setadpparms_set_access_ctrl(struct qeth_card *card,
+ enum qeth_ipa_isolation_modes mode);
+
int qeth_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
+int qeth_siocdevprivate(struct net_device *dev, struct ifreq *rq,
+ void __user *data, int cmd);
+__printf(3, 4)
void qeth_dbf_longtext(debug_info_t *id, int level, char *text, ...);
-int qeth_set_access_ctrl_online(struct qeth_card *card, int fallback);
int qeth_configure_cq(struct qeth_card *, enum qeth_cq);
int qeth_hw_trap(struct qeth_card *, enum qeth_diags_trap_action);
-void qeth_trace_features(struct qeth_card *);
int qeth_setassparms_cb(struct qeth_card *, struct qeth_reply *, unsigned long);
int qeth_set_features(struct net_device *, netdev_features_t);
void qeth_enable_hw_features(struct net_device *dev);
@@ -1058,23 +1092,19 @@ netdev_features_t qeth_features_check(struct sk_buff *skb,
struct net_device *dev,
netdev_features_t features);
void qeth_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats);
+int qeth_set_real_num_tx_queues(struct qeth_card *card, unsigned int count);
u16 qeth_iqd_select_queue(struct net_device *dev, struct sk_buff *skb,
u8 cast_type, struct net_device *sb_dev);
+u16 qeth_osa_select_queue(struct net_device *dev, struct sk_buff *skb,
+ struct net_device *sb_dev);
int qeth_open(struct net_device *dev);
int qeth_stop(struct net_device *dev);
int qeth_vm_request_mac(struct qeth_card *card);
int qeth_xmit(struct qeth_card *card, struct sk_buff *skb,
- struct qeth_qdio_out_q *queue, int ipv,
+ struct qeth_qdio_out_q *queue, __be16 proto,
void (*fill_header)(struct qeth_qdio_out_q *queue,
struct qeth_hdr *hdr, struct sk_buff *skb,
- int ipv, unsigned int data_len));
-
-/* exports for OSN */
-int qeth_osn_assist(struct net_device *, void *, int);
-int qeth_osn_register(unsigned char *read_dev_no, struct net_device **,
- int (*assist_cb)(struct net_device *, void *),
- int (*data_cb)(struct sk_buff *));
-void qeth_osn_deregister(struct net_device *);
+ __be16 proto, unsigned int data_len));
#endif /* __QETH_CORE_H__ */