X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Finfiniband%2Fulp%2Fipoib%2Fipoib.h;h=07deee8f81ce203e7be98161af36d6cb3a73a6b8;hb=a2f44b27303a5353859d77a3e96a1d3f33f56ab7;hp=2f85a9a831b1a6b5787b58326270cd7f45c3e570;hpb=134734d875a0a48d994ef20b9905209b4b8b6f75;p=linux-2.6.git diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h index 2f85a9a83..07deee8f8 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib.h +++ b/drivers/infiniband/ulp/ipoib/ipoib.h @@ -42,7 +42,6 @@ #include #include #include -#include #include #include #include @@ -65,6 +64,8 @@ enum { IPOIB_RX_RING_SIZE = 128, IPOIB_TX_RING_SIZE = 64, + IPOIB_MAX_QUEUE_SIZE = 8192, + IPOIB_MIN_QUEUE_SIZE = 2, IPOIB_NUM_WC = 4, @@ -72,13 +73,14 @@ enum { IPOIB_MAX_MCAST_QUEUE = 3, IPOIB_FLAG_OPER_UP = 0, - IPOIB_FLAG_ADMIN_UP = 1, - IPOIB_PKEY_ASSIGNED = 2, - IPOIB_PKEY_STOP = 3, - IPOIB_FLAG_SUBINTERFACE = 4, - IPOIB_MCAST_RUN = 5, - IPOIB_STOP_REAPER = 6, - IPOIB_MCAST_STARTED = 7, + IPOIB_FLAG_INITIALIZED = 1, + IPOIB_FLAG_ADMIN_UP = 2, + IPOIB_PKEY_ASSIGNED = 3, + IPOIB_PKEY_STOP = 4, + IPOIB_FLAG_SUBINTERFACE = 5, + IPOIB_MCAST_RUN = 6, + IPOIB_STOP_REAPER = 7, + IPOIB_MCAST_STARTED = 8, IPOIB_MAX_BACKOFF_SECONDS = 16, @@ -103,12 +105,12 @@ struct ipoib_mcast; struct ipoib_rx_buf { struct sk_buff *skb; - dma_addr_t mapping; + u64 mapping; }; struct ipoib_tx_buf { struct sk_buff *skb; - DECLARE_PCI_UNMAP_ADDR(mapping) + u64 mapping; }; /* @@ -134,11 +136,11 @@ struct ipoib_dev_priv { struct list_head multicast_list; struct rb_root multicast_tree; - struct work_struct pkey_task; - struct work_struct mcast_task; + struct delayed_work pkey_task; + struct delayed_work mcast_task; struct work_struct flush_task; struct work_struct restart_task; - struct work_struct ah_reap_task; + struct delayed_work ah_reap_task; struct ib_device *ca; u8 port; @@ -210,6 +212,7 @@ struct ipoib_path { struct ipoib_neigh { struct ipoib_ah *ah; + union ib_gid dgid; struct sk_buff_head queue; struct neighbour *neighbour; @@ -217,12 +220,21 @@ struct ipoib_neigh { struct list_head list; }; +/* + * We stash a pointer to our private neighbour information after our + * hardware address in neigh->ha. The ALIGN() expression here makes + * sure that this pointer is stored aligned so that an unaligned + * load is not needed to dereference it. + */ static inline struct ipoib_neigh **to_ipoib_neigh(struct neighbour *neigh) { - return (struct ipoib_neigh **) (neigh->ha + 24 - - (offsetof(struct neighbour, ha) & 4)); + return (void*) neigh + ALIGN(offsetof(struct neighbour, ha) + + INFINIBAND_ALEN, sizeof(void *)); } +struct ipoib_neigh *ipoib_neigh_alloc(struct neighbour *neigh); +void ipoib_neigh_free(struct net_device *dev, struct ipoib_neigh *neigh); + extern struct workqueue_struct *ipoib_workqueue; /* functions */ @@ -242,28 +254,27 @@ int ipoib_add_pkey_attr(struct net_device *dev); void ipoib_send(struct net_device *dev, struct sk_buff *skb, struct ipoib_ah *address, u32 qpn); -void ipoib_reap_ah(void *dev_ptr); +void ipoib_reap_ah(struct work_struct *work); void ipoib_flush_paths(struct net_device *dev); struct ipoib_dev_priv *ipoib_intf_alloc(const char *format); int ipoib_ib_dev_init(struct net_device *dev, struct ib_device *ca, int port); -void ipoib_ib_dev_flush(void *dev); +void ipoib_ib_dev_flush(struct work_struct *work); void ipoib_ib_dev_cleanup(struct net_device *dev); int ipoib_ib_dev_open(struct net_device *dev); int ipoib_ib_dev_up(struct net_device *dev); -int ipoib_ib_dev_down(struct net_device *dev); +int ipoib_ib_dev_down(struct net_device *dev, int flush); int ipoib_ib_dev_stop(struct net_device *dev); int ipoib_dev_init(struct net_device *dev, struct ib_device *ca, int port); void ipoib_dev_cleanup(struct net_device *dev); -void ipoib_mcast_join_task(void *dev_ptr); -void ipoib_mcast_send(struct net_device *dev, union ib_gid *mgid, - struct sk_buff *skb); +void ipoib_mcast_join_task(struct work_struct *work); +void ipoib_mcast_send(struct net_device *dev, void *mgid, struct sk_buff *skb); -void ipoib_mcast_restart_task(void *dev_ptr); +void ipoib_mcast_restart_task(struct work_struct *work); int ipoib_mcast_start_thread(struct net_device *dev); int ipoib_mcast_stop_thread(struct net_device *dev, int flush); @@ -301,7 +312,7 @@ void ipoib_event(struct ib_event_handler *handler, int ipoib_vlan_add(struct net_device *pdev, unsigned short pkey); int ipoib_vlan_delete(struct net_device *pdev, unsigned short pkey); -void ipoib_pkey_poll(void *dev); +void ipoib_pkey_poll(struct work_struct *work); int ipoib_pkey_dev_delay_open(struct net_device *dev); #ifdef CONFIG_INFINIBAND_IPOIB_DEBUG @@ -322,6 +333,10 @@ static inline void ipoib_unregister_debugfs(void) { } #define ipoib_warn(priv, format, arg...) \ ipoib_printk(KERN_WARNING, priv, format , ## arg) +extern int ipoib_sendq_size; +extern int ipoib_recvq_size; + +extern struct ib_sa_client ipoib_sa_client; #ifdef CONFIG_INFINIBAND_IPOIB_DEBUG extern int ipoib_debug_level; @@ -355,15 +370,26 @@ extern int ipoib_debug_level; #endif /* CONFIG_INFINIBAND_IPOIB_DEBUG_DATA */ -#define IPOIB_GID_FMT "%x:%x:%x:%x:%x:%x:%x:%x" - -#define IPOIB_GID_ARG(gid) be16_to_cpup((__be16 *) ((gid).raw + 0)), \ - be16_to_cpup((__be16 *) ((gid).raw + 2)), \ - be16_to_cpup((__be16 *) ((gid).raw + 4)), \ - be16_to_cpup((__be16 *) ((gid).raw + 6)), \ - be16_to_cpup((__be16 *) ((gid).raw + 8)), \ - be16_to_cpup((__be16 *) ((gid).raw + 10)), \ - be16_to_cpup((__be16 *) ((gid).raw + 12)), \ - be16_to_cpup((__be16 *) ((gid).raw + 14)) +#define IPOIB_GID_FMT "%2.2x%2.2x:%2.2x%2.2x:%2.2x%2.2x:%2.2x%2.2x:" \ + "%2.2x%2.2x:%2.2x%2.2x:%2.2x%2.2x:%2.2x%2.2x" + +#define IPOIB_GID_RAW_ARG(gid) ((u8 *)(gid))[0], \ + ((u8 *)(gid))[1], \ + ((u8 *)(gid))[2], \ + ((u8 *)(gid))[3], \ + ((u8 *)(gid))[4], \ + ((u8 *)(gid))[5], \ + ((u8 *)(gid))[6], \ + ((u8 *)(gid))[7], \ + ((u8 *)(gid))[8], \ + ((u8 *)(gid))[9], \ + ((u8 *)(gid))[10],\ + ((u8 *)(gid))[11],\ + ((u8 *)(gid))[12],\ + ((u8 *)(gid))[13],\ + ((u8 *)(gid))[14],\ + ((u8 *)(gid))[15] + +#define IPOIB_GID_ARG(gid) IPOIB_GID_RAW_ARG((gid).raw) #endif /* _IPOIB_H */