net/mlx5: Introduce access functions to modify/query vport mac lists
Those functions are needed to notify the upcoming L2 table and SR-IOV E-Switch(FDB) manager(PF), of the NIC vport (vf) UC/MC mac lists changes. preperation for ethernet sriov and l2 table management. Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:

committed by
David S. Miller

parent
e1d7d349c6
commit
e16aea2744
@@ -150,6 +150,125 @@ int mlx5_modify_nic_vport_mac_address(struct mlx5_core_dev *mdev,
|
|||||||
}
|
}
|
||||||
EXPORT_SYMBOL(mlx5_modify_nic_vport_mac_address);
|
EXPORT_SYMBOL(mlx5_modify_nic_vport_mac_address);
|
||||||
|
|
||||||
|
int mlx5_query_nic_vport_mac_list(struct mlx5_core_dev *dev,
|
||||||
|
u32 vport,
|
||||||
|
enum mlx5_list_type list_type,
|
||||||
|
u8 addr_list[][ETH_ALEN],
|
||||||
|
int *list_size)
|
||||||
|
{
|
||||||
|
u32 in[MLX5_ST_SZ_DW(query_nic_vport_context_in)];
|
||||||
|
void *nic_vport_ctx;
|
||||||
|
int max_list_size;
|
||||||
|
int req_list_size;
|
||||||
|
int out_sz;
|
||||||
|
void *out;
|
||||||
|
int err;
|
||||||
|
int i;
|
||||||
|
|
||||||
|
req_list_size = *list_size;
|
||||||
|
|
||||||
|
max_list_size = list_type == MLX5_NVPRT_LIST_TYPE_UC ?
|
||||||
|
1 << MLX5_CAP_GEN(dev, log_max_current_uc_list) :
|
||||||
|
1 << MLX5_CAP_GEN(dev, log_max_current_mc_list);
|
||||||
|
|
||||||
|
if (req_list_size > max_list_size) {
|
||||||
|
mlx5_core_warn(dev, "Requested list size (%d) > (%d) max_list_size\n",
|
||||||
|
req_list_size, max_list_size);
|
||||||
|
req_list_size = max_list_size;
|
||||||
|
}
|
||||||
|
|
||||||
|
out_sz = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in) +
|
||||||
|
req_list_size * MLX5_ST_SZ_BYTES(mac_address_layout);
|
||||||
|
|
||||||
|
memset(in, 0, sizeof(in));
|
||||||
|
out = kzalloc(out_sz, GFP_KERNEL);
|
||||||
|
if (!out)
|
||||||
|
return -ENOMEM;
|
||||||
|
|
||||||
|
MLX5_SET(query_nic_vport_context_in, in, opcode,
|
||||||
|
MLX5_CMD_OP_QUERY_NIC_VPORT_CONTEXT);
|
||||||
|
MLX5_SET(query_nic_vport_context_in, in, allowed_list_type, list_type);
|
||||||
|
MLX5_SET(query_nic_vport_context_in, in, vport_number, vport);
|
||||||
|
|
||||||
|
if (vport)
|
||||||
|
MLX5_SET(query_nic_vport_context_in, in, other_vport, 1);
|
||||||
|
|
||||||
|
err = mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, out_sz);
|
||||||
|
if (err)
|
||||||
|
goto out;
|
||||||
|
|
||||||
|
nic_vport_ctx = MLX5_ADDR_OF(query_nic_vport_context_out, out,
|
||||||
|
nic_vport_context);
|
||||||
|
req_list_size = MLX5_GET(nic_vport_context, nic_vport_ctx,
|
||||||
|
allowed_list_size);
|
||||||
|
|
||||||
|
*list_size = req_list_size;
|
||||||
|
for (i = 0; i < req_list_size; i++) {
|
||||||
|
u8 *mac_addr = MLX5_ADDR_OF(nic_vport_context,
|
||||||
|
nic_vport_ctx,
|
||||||
|
current_uc_mac_address[i]) + 2;
|
||||||
|
ether_addr_copy(addr_list[i], mac_addr);
|
||||||
|
}
|
||||||
|
out:
|
||||||
|
kfree(out);
|
||||||
|
return err;
|
||||||
|
}
|
||||||
|
EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_mac_list);
|
||||||
|
|
||||||
|
int mlx5_modify_nic_vport_mac_list(struct mlx5_core_dev *dev,
|
||||||
|
enum mlx5_list_type list_type,
|
||||||
|
u8 addr_list[][ETH_ALEN],
|
||||||
|
int list_size)
|
||||||
|
{
|
||||||
|
u32 out[MLX5_ST_SZ_DW(modify_nic_vport_context_out)];
|
||||||
|
void *nic_vport_ctx;
|
||||||
|
int max_list_size;
|
||||||
|
int in_sz;
|
||||||
|
void *in;
|
||||||
|
int err;
|
||||||
|
int i;
|
||||||
|
|
||||||
|
max_list_size = list_type == MLX5_NVPRT_LIST_TYPE_UC ?
|
||||||
|
1 << MLX5_CAP_GEN(dev, log_max_current_uc_list) :
|
||||||
|
1 << MLX5_CAP_GEN(dev, log_max_current_mc_list);
|
||||||
|
|
||||||
|
if (list_size > max_list_size)
|
||||||
|
return -ENOSPC;
|
||||||
|
|
||||||
|
in_sz = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in) +
|
||||||
|
list_size * MLX5_ST_SZ_BYTES(mac_address_layout);
|
||||||
|
|
||||||
|
memset(out, 0, sizeof(out));
|
||||||
|
in = kzalloc(in_sz, GFP_KERNEL);
|
||||||
|
if (!in)
|
||||||
|
return -ENOMEM;
|
||||||
|
|
||||||
|
MLX5_SET(modify_nic_vport_context_in, in, opcode,
|
||||||
|
MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT);
|
||||||
|
MLX5_SET(modify_nic_vport_context_in, in,
|
||||||
|
field_select.addresses_list, 1);
|
||||||
|
|
||||||
|
nic_vport_ctx = MLX5_ADDR_OF(modify_nic_vport_context_in, in,
|
||||||
|
nic_vport_context);
|
||||||
|
|
||||||
|
MLX5_SET(nic_vport_context, nic_vport_ctx,
|
||||||
|
allowed_list_type, list_type);
|
||||||
|
MLX5_SET(nic_vport_context, nic_vport_ctx,
|
||||||
|
allowed_list_size, list_size);
|
||||||
|
|
||||||
|
for (i = 0; i < list_size; i++) {
|
||||||
|
u8 *curr_mac = MLX5_ADDR_OF(nic_vport_context,
|
||||||
|
nic_vport_ctx,
|
||||||
|
current_uc_mac_address[i]) + 2;
|
||||||
|
ether_addr_copy(curr_mac, addr_list[i]);
|
||||||
|
}
|
||||||
|
|
||||||
|
err = mlx5_cmd_exec_check_status(dev, in, in_sz, out, sizeof(out));
|
||||||
|
kfree(in);
|
||||||
|
return err;
|
||||||
|
}
|
||||||
|
EXPORT_SYMBOL_GPL(mlx5_modify_nic_vport_mac_list);
|
||||||
|
|
||||||
int mlx5_query_hca_vport_gid(struct mlx5_core_dev *dev, u8 other_vport,
|
int mlx5_query_hca_vport_gid(struct mlx5_core_dev *dev, u8 other_vport,
|
||||||
u8 port_num, u16 vf_num, u16 gid_index,
|
u8 port_num, u16 vf_num, u16 gid_index,
|
||||||
union ib_gid *gid)
|
union ib_gid *gid)
|
||||||
|
@@ -1102,6 +1102,12 @@ enum {
|
|||||||
MLX5_FLOW_CONTEXT_DEST_TYPE_TIR = 2,
|
MLX5_FLOW_CONTEXT_DEST_TYPE_TIR = 2,
|
||||||
};
|
};
|
||||||
|
|
||||||
|
enum mlx5_list_type {
|
||||||
|
MLX5_NVPRT_LIST_TYPE_UC = 0x0,
|
||||||
|
MLX5_NVPRT_LIST_TYPE_MC = 0x1,
|
||||||
|
MLX5_NVPRT_LIST_TYPE_VLAN = 0x2,
|
||||||
|
};
|
||||||
|
|
||||||
enum {
|
enum {
|
||||||
MLX5_RQC_RQ_TYPE_MEMORY_RQ_INLINE = 0x0,
|
MLX5_RQC_RQ_TYPE_MEMORY_RQ_INLINE = 0x0,
|
||||||
MLX5_RQC_RQ_TYPE_MEMORY_RQ_RPM = 0x1,
|
MLX5_RQC_RQ_TYPE_MEMORY_RQ_RPM = 0x1,
|
||||||
|
@@ -34,6 +34,7 @@
|
|||||||
#define __MLX5_VPORT_H__
|
#define __MLX5_VPORT_H__
|
||||||
|
|
||||||
#include <linux/mlx5/driver.h>
|
#include <linux/mlx5/driver.h>
|
||||||
|
#include <linux/mlx5/device.h>
|
||||||
|
|
||||||
u8 mlx5_query_vport_state(struct mlx5_core_dev *mdev, u8 opmod);
|
u8 mlx5_query_vport_state(struct mlx5_core_dev *mdev, u8 opmod);
|
||||||
int mlx5_query_nic_vport_mac_address(struct mlx5_core_dev *mdev,
|
int mlx5_query_nic_vport_mac_address(struct mlx5_core_dev *mdev,
|
||||||
@@ -54,5 +55,14 @@ int mlx5_query_hca_vport_system_image_guid(struct mlx5_core_dev *dev,
|
|||||||
u64 *sys_image_guid);
|
u64 *sys_image_guid);
|
||||||
int mlx5_query_hca_vport_node_guid(struct mlx5_core_dev *dev,
|
int mlx5_query_hca_vport_node_guid(struct mlx5_core_dev *dev,
|
||||||
u64 *node_guid);
|
u64 *node_guid);
|
||||||
|
int mlx5_query_nic_vport_mac_list(struct mlx5_core_dev *dev,
|
||||||
|
u32 vport,
|
||||||
|
enum mlx5_list_type list_type,
|
||||||
|
u8 addr_list[][ETH_ALEN],
|
||||||
|
int *list_size);
|
||||||
|
int mlx5_modify_nic_vport_mac_list(struct mlx5_core_dev *dev,
|
||||||
|
enum mlx5_list_type list_type,
|
||||||
|
u8 addr_list[][ETH_ALEN],
|
||||||
|
int list_size);
|
||||||
|
|
||||||
#endif /* __MLX5_VPORT_H__ */
|
#endif /* __MLX5_VPORT_H__ */
|
||||||
|
Reference in New Issue
Block a user