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IB/mlx4: Implement ib_device callbacks

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get_netdev: get the net_device on the physical port of the IB transport port. In
port aggregation mode it is required to return the netdev of the active port.

modify_gid: note for a change in the RoCE gid cache. Handle this by writing to
the harsware GID table. It is possible that indexes in cahce and hardware tables
won't match so a translation is required when modifying a QP or creating an
address handle.

Signed-off-by: Moni Shoua <monis@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Moni Shoua
2015-07-30 18:33:29 +03:00
committed by Doug Ledford
parent 79857cd31f
commit e26be1bfef
5 changed files with 257 additions and 4 deletions
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3
include/linux/mlx4/device.h
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@@ -79,7 +79,8 @@ enum {
enum {
MLX4_MAX_PORTS = 2,
MLX4_MAX_PORT_PKEYS = 128
MLX4_MAX_PORT_PKEYS = 128,
MLX4_MAX_PORT_GIDS = 128
};
/* base qkey for use in sriov tunnel-qp/proxy-qp communication.