summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/mellanox/mlx4/mlx4.h
diff options
context:
space:
mode:
authorJack Morgenstein <jackm@dev.mellanox.co.il>2014-03-12 14:00:37 +0400
committerDavid S. Miller <davem@davemloft.net>2014-03-12 23:57:12 +0400
commit6ee51a4e866bbb0921180b457ed16cd172859346 (patch)
treec207c933969c0a492cc9806dec1e0c77dc0f4cf0 /drivers/net/ethernet/mellanox/mlx4/mlx4.h
parent36f6fdb74997c3f456f1c6a9803c009c49a30053 (diff)
downloadlinux-6ee51a4e866bbb0921180b457ed16cd172859346.tar.xz
mlx4: Adjust QP1 multiplexing for RoCE/SRIOV
This requires the following modifications: 1. Fix build_mlx4_header to properly fill in the ETH fields 2. Adjust mux and demux QP1 flow to support RoCE. This commit still assumes only one GID per slave for RoCE. The commit enabling multiple GIDs is a subsequent commit, and is done separately because of its complexity. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/mlx4.h')
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mlx4.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
index 7aec6c833973..da829f4ef938 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
@@ -788,6 +788,10 @@ enum {
MLX4_USE_RR = 1,
};
+struct mlx4_roce_gid_entry {
+ u8 raw[16];
+};
+
struct mlx4_priv {
struct mlx4_dev dev;
@@ -834,6 +838,7 @@ struct mlx4_priv {
int fs_hash_mode;
u8 virt2phys_pkey[MLX4_MFUNC_MAX][MLX4_MAX_PORTS][MLX4_MAX_PORT_PKEYS];
__be64 slave_node_guids[MLX4_MFUNC_MAX];
+ struct mlx4_roce_gid_entry roce_gids[MLX4_MAX_PORTS][MLX4_ROCE_MAX_GIDS];
atomic_t opreq_count;
struct work_struct opreq_task;