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path: root/drivers/infiniband/ulp/ipoib/ipoib.h
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Diffstat (limited to 'drivers/infiniband/ulp/ipoib/ipoib.h')
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h
index 8754b364f22..2c522572e3c 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib.h
+++ b/drivers/infiniband/ulp/ipoib/ipoib.h
@@ -50,6 +50,7 @@
#include <rdma/ib_verbs.h>
#include <rdma/ib_pack.h>
#include <rdma/ib_sa.h>
+#include <linux/inet_lro.h>
/* constants */
@@ -94,6 +95,9 @@ enum {
IPOIB_MCAST_FLAG_BUSY = 2, /* joining or already joined */
IPOIB_MCAST_FLAG_ATTACHED = 3,
+ IPOIB_MAX_LRO_DESCRIPTORS = 8,
+ IPOIB_LRO_MAX_AGGR = 64,
+
MAX_SEND_CQE = 16,
IPOIB_CM_COPYBREAK = 256,
};
@@ -248,6 +252,11 @@ struct ipoib_ethtool_st {
u16 max_coalesced_frames;
};
+struct ipoib_lro {
+ struct net_lro_mgr lro_mgr;
+ struct net_lro_desc lro_desc[IPOIB_MAX_LRO_DESCRIPTORS];
+};
+
/*
* Device private locking: tx_lock protects members used in TX fast
* path (and we use LLTX so upper layers don't do extra locking).
@@ -334,6 +343,8 @@ struct ipoib_dev_priv {
int hca_caps;
struct ipoib_ethtool_st ethtool;
struct timer_list poll_timer;
+
+ struct ipoib_lro lro;
};
struct ipoib_ah {