IPOIB_RX_RING_SIZE = 128,
IPOIB_TX_RING_SIZE = 64,
+ IPOIB_MAX_QUEUE_SIZE = 8192,
+ IPOIB_MIN_QUEUE_SIZE = 2,
IPOIB_NUM_WC = 4,
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_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,
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 ipoib_neigh *neigh);
+
extern struct workqueue_struct *ipoib_workqueue;
/* functions */
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);
#define ipoib_warn(priv, format, arg...) \
ipoib_printk(KERN_WARNING, priv, format , ## arg)
+extern int ipoib_sendq_size;
+extern int ipoib_recvq_size;
#ifdef CONFIG_INFINIBAND_IPOIB_DEBUG
extern int ipoib_debug_level;