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IB/mlx5: Add additional checks before processing MADs

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Check the has_smi bit in vport context and class version of MADs
before allowing MADs processing to take place.
MAD_IFC SMI commands can be executed only if smi bit is set.

Fixes: e126ba97db ('mlx5: Add driver for Mellanox Connect-IB adapters')
Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Parvi Kaustubhi <parvik@mellanox.com>
Reviewed-by: Eli Cohen <eli@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Maor Gottlieb
2017-01-18 14:10:33 +02:00
committed by Doug Ledford
parent 45bded2c21
commit c43f1112c0
3 changed files with 46 additions and 0 deletions
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include/linux/mlx5/driver.h
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@@ -289,6 +289,7 @@ struct mlx5_port_caps {
int gid_table_len;
int pkey_table_len;
u8 ext_port_cap;
bool has_smi;
};
struct mlx5_cmd_mailbox {