Merge git://git.infradead.org/embedded-2.6

[linux-2.6] / drivers / infiniband / ulp / ipoib / ipoib.h

diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h
index 2c522572e3c533a2620299a02fbae52be3c0596d..b0ffc9abe8c082fa1c32e112e8aa50d9e06bca83 100644 (file)
--- a/drivers/infiniband/ulp/ipoib/ipoib.h
+++ b/drivers/infiniband/ulp/ipoib/ipoib.h
@@ -54,6 +54,12 @@
 
 /* constants */
 
+enum ipoib_flush_level {
+       IPOIB_FLUSH_LIGHT,
+       IPOIB_FLUSH_NORMAL,
+       IPOIB_FLUSH_HEAVY
+};
+
 enum {
        IPOIB_ENCAP_LEN           = 4,
 
@@ -64,8 +70,8 @@ enum {
        IPOIB_CM_BUF_SIZE         = IPOIB_CM_MTU  + IPOIB_ENCAP_LEN,
        IPOIB_CM_HEAD_SIZE        = IPOIB_CM_BUF_SIZE % PAGE_SIZE,
        IPOIB_CM_RX_SG            = ALIGN(IPOIB_CM_BUF_SIZE, PAGE_SIZE) / PAGE_SIZE,
-       IPOIB_RX_RING_SIZE        = 128,
-       IPOIB_TX_RING_SIZE        = 64,
+       IPOIB_RX_RING_SIZE        = 256,
+       IPOIB_TX_RING_SIZE        = 128,
        IPOIB_MAX_QUEUE_SIZE      = 8192,
        IPOIB_MIN_QUEUE_SIZE      = 2,
        IPOIB_CM_MAX_CONN_QP      = 4096,
@@ -83,7 +89,6 @@ enum {
        IPOIB_FLAG_SUBINTERFACE   = 5,
        IPOIB_MCAST_RUN           = 6,
        IPOIB_STOP_REAPER         = 7,
-       IPOIB_MCAST_STARTED       = 8,
        IPOIB_FLAG_ADMIN_CM       = 9,
        IPOIB_FLAG_UMCAST         = 10,
        IPOIB_FLAG_CSUM           = 11,
@@ -152,6 +157,11 @@ struct ipoib_tx_buf {
        u64             mapping[MAX_SKB_FRAGS + 1];
 };
 
+struct ipoib_cm_tx_buf {
+       struct sk_buff *skb;
+       u64             mapping;
+};
+
 struct ib_cm_id;
 
 struct ipoib_cm_data {
@@ -210,7 +220,7 @@ struct ipoib_cm_tx {
        struct net_device   *dev;
        struct ipoib_neigh  *neigh;
        struct ipoib_path   *path;
-       struct ipoib_tx_buf *tx_ring;
+       struct ipoib_cm_tx_buf *tx_ring;
        unsigned             tx_head;
        unsigned             tx_tail;
        unsigned long        flags;
@@ -272,7 +282,6 @@ struct ipoib_dev_priv {
 
        unsigned long flags;
 
-       struct mutex mcast_mutex;
        struct mutex vlan_mutex;
 
        struct rb_root  path_tree;
@@ -284,10 +293,11 @@ struct ipoib_dev_priv {
 
        struct delayed_work pkey_poll_task;
        struct delayed_work mcast_task;
-       struct work_struct flush_task;
+       struct work_struct flush_light;
+       struct work_struct flush_normal;
+       struct work_struct flush_heavy;
        struct work_struct restart_task;
        struct delayed_work ah_reap_task;
-       struct work_struct pkey_event_task;
 
        struct ib_device *ca;
        u8                port;
@@ -369,6 +379,7 @@ struct ipoib_path {
 
        struct rb_node        rb_node;
        struct list_head      list;
+       int                   valid;
 };
 
 struct ipoib_neigh {
@@ -433,11 +444,14 @@ void ipoib_send(struct net_device *dev, struct sk_buff *skb,
                struct ipoib_ah *address, u32 qpn);
 void ipoib_reap_ah(struct work_struct *work);
 
+void ipoib_mark_paths_invalid(struct net_device *dev);
 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(struct work_struct *work);
+void ipoib_ib_dev_flush_light(struct work_struct *work);
+void ipoib_ib_dev_flush_normal(struct work_struct *work);
+void ipoib_ib_dev_flush_heavy(struct work_struct *work);
 void ipoib_pkey_event(struct work_struct *work);
 void ipoib_ib_dev_cleanup(struct net_device *dev);
 
@@ -476,9 +490,7 @@ void ipoib_path_iter_read(struct ipoib_path_iter *iter,
 #endif
 
 int ipoib_mcast_attach(struct net_device *dev, u16 mlid,
-                      union ib_gid *mgid);
-int ipoib_mcast_detach(struct net_device *dev, u16 mlid,
-                      union ib_gid *mgid);
+                      union ib_gid *mgid, int set_qkey);
 
 int ipoib_init_qp(struct net_device *dev);
 int ipoib_transport_dev_init(struct net_device *dev, struct ib_device *ca);