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authorEli Cohen <eli@dev.mellanox.co.il>2008-04-17 08:09:27 +0400
committerRoland Dreier <rolandd@cisco.com>2008-04-17 08:09:27 +0400
commitb832be1e4007f4a54954ec68bd865ff05d6babca (patch)
treef8780fb17293a5b02cd21fed468e1270daac91d8 /include/linux/mlx4
parent40ca1988e03c001747d0b4cc1b25cf38297c9f9e (diff)
downloadlinux-b832be1e4007f4a54954ec68bd865ff05d6babca.tar.xz
IB/mlx4: Add IPoIB LSO support
Add TSO support to the mlx4_ib driver. Signed-off-by: Eli Cohen <eli@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'include/linux/mlx4')
-rw-r--r--include/linux/mlx4/device.h1
-rw-r--r--include/linux/mlx4/qp.h5
2 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 6cdf813cd478..ff7df1a2222f 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -186,6 +186,7 @@ struct mlx4_caps {
u32 flags;
u16 stat_rate_support;
u8 port_width_cap[MLX4_MAX_PORTS + 1];
+ int max_gso_sz;
};
struct mlx4_buf_list {
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index 31f9eb3ccbb3..a5e43febee4f 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -219,6 +219,11 @@ struct mlx4_wqe_datagram_seg {
__be32 reservd[2];
};
+struct mlx4_lso_seg {
+ __be32 mss_hdr_size;
+ __be32 header[0];
+};
+
struct mlx4_wqe_bind_seg {
__be32 flags1;
__be32 flags2;