IPoIB: Use checksum offload support if available

[cascardo/linux.git] / drivers / infiniband / ulp / ipoib / ipoib.h

diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h
index fe250c6..08930ca 100644 (file)
--- a/drivers/infiniband/ulp/ipoib/ipoib.h
+++ b/drivers/infiniband/ulp/ipoib/ipoib.h
@@ -87,6 +87,7 @@ enum {
        IPOIB_MCAST_STARTED       = 8,
        IPOIB_FLAG_ADMIN_CM       = 9,
        IPOIB_FLAG_UMCAST         = 10,
+       IPOIB_FLAG_CSUM           = 11,
 
        IPOIB_MAX_BACKOFF_SECONDS = 16,
 
@@ -143,7 +144,7 @@ struct ipoib_rx_buf {
 
 struct ipoib_tx_buf {
        struct sk_buff *skb;
-       u64             mapping;
+       u64             mapping[MAX_SKB_FRAGS + 1];
 };
 
 struct ib_cm_id;
@@ -209,7 +210,6 @@ struct ipoib_cm_tx {
        unsigned             tx_tail;
        unsigned long        flags;
        u32                  mtu;
-       struct ib_wc         ibwc[IPOIB_NUM_WC];
 };
 
 struct ipoib_cm_rx_buf {
@@ -296,7 +296,7 @@ struct ipoib_dev_priv {
        struct ipoib_tx_buf *tx_ring;
        unsigned             tx_head;
        unsigned             tx_tail;
-       struct ib_sge        tx_sge;
+       struct ib_sge        tx_sge[MAX_SKB_FRAGS + 1];
        struct ib_send_wr    tx_wr;
        unsigned             tx_outstanding;