#include "opt_rss.h"
#include "opt_ratelimit.h"
#include <linux/etherdevice.h>
#include <dev/mlx5/driver.h>
#include <dev/mlx5/vport.h>
#include <dev/mlx5/mlx5_core/mlx5_core.h>
static int mlx5_modify_nic_vport_context(struct mlx5_core_dev *mdev, void *in,
int inlen);
static int _mlx5_query_vport_state(struct mlx5_core_dev *mdev, u8 opmod,
u16 vport, u32 *out, int outlen)
{
int err;
u32 in[MLX5_ST_SZ_DW(query_vport_state_in)] = {0};
MLX5_SET(query_vport_state_in, in, opcode,
MLX5_CMD_OP_QUERY_VPORT_STATE);
MLX5_SET(query_vport_state_in, in, op_mod, opmod);
MLX5_SET(query_vport_state_in, in, vport_number, vport);
if (vport)
MLX5_SET(query_vport_state_in, in, other_vport, 1);
err = mlx5_cmd_exec(mdev, in, sizeof(in), out, outlen);
if (err)
mlx5_core_warn(mdev, "MLX5_CMD_OP_QUERY_VPORT_STATE failed\n");
return err;
}
u8 mlx5_query_vport_state(struct mlx5_core_dev *mdev, u8 opmod, u16 vport)
{
u32 out[MLX5_ST_SZ_DW(query_vport_state_out)] = {0};
_mlx5_query_vport_state(mdev, opmod, vport, out, sizeof(out));
return MLX5_GET(query_vport_state_out, out, state);
}
EXPORT_SYMBOL_GPL(mlx5_query_vport_state);
u8 mlx5_query_vport_admin_state(struct mlx5_core_dev *mdev, u8 opmod, u16 vport)
{
u32 out[MLX5_ST_SZ_DW(query_vport_state_out)] = {0};
_mlx5_query_vport_state(mdev, opmod, vport, out, sizeof(out));
return MLX5_GET(query_vport_state_out, out, admin_state);
}
EXPORT_SYMBOL(mlx5_query_vport_admin_state);
int mlx5_modify_vport_admin_state(struct mlx5_core_dev *mdev, u8 opmod,
u16 vport, u8 state)
{
u32 in[MLX5_ST_SZ_DW(modify_vport_state_in)] = {0};
u32 out[MLX5_ST_SZ_DW(modify_vport_state_out)] = {0};
int err;
MLX5_SET(modify_vport_state_in, in, opcode,
MLX5_CMD_OP_MODIFY_VPORT_STATE);
MLX5_SET(modify_vport_state_in, in, op_mod, opmod);
MLX5_SET(modify_vport_state_in, in, vport_number, vport);
if (vport)
MLX5_SET(modify_vport_state_in, in, other_vport, 1);
MLX5_SET(modify_vport_state_in, in, admin_state, state);
err = mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out));
if (err)
mlx5_core_warn(mdev, "MLX5_CMD_OP_MODIFY_VPORT_STATE failed\n");
return err;
}
EXPORT_SYMBOL(mlx5_modify_vport_admin_state);
static int mlx5_query_nic_vport_context(struct mlx5_core_dev *mdev, u16 vport,
u32 *out, int outlen)
{
u32 in[MLX5_ST_SZ_DW(query_nic_vport_context_in)] = {0};
MLX5_SET(query_nic_vport_context_in, in, opcode,
MLX5_CMD_OP_QUERY_NIC_VPORT_CONTEXT);
MLX5_SET(query_nic_vport_context_in, in, vport_number, vport);
if (vport)
MLX5_SET(query_nic_vport_context_in, in, other_vport, 1);
return mlx5_cmd_exec(mdev, in, sizeof(in), out, outlen);
}
static u32 mlx5_vport_max_q_counter_allocator(struct mlx5_core_dev *mdev,
int client_id)
{
switch (client_id) {
case MLX5_INTERFACE_PROTOCOL_IB:
return (MLX5_CAP_GEN(mdev, max_qp_cnt) -
MLX5_QCOUNTER_SETS_NETDEV);
case MLX5_INTERFACE_PROTOCOL_ETH:
return MLX5_QCOUNTER_SETS_NETDEV;
default:
mlx5_core_warn(mdev, "Unknown Client: %d\n", client_id);
return 0;
}
}
int mlx5_vport_alloc_q_counter(struct mlx5_core_dev *mdev,
int client_id, u16 *counter_set_id)
{
u32 in[MLX5_ST_SZ_DW(alloc_q_counter_in)] = {0};
u32 out[MLX5_ST_SZ_DW(alloc_q_counter_out)] = {0};
int err;
if (mdev->num_q_counter_allocated[client_id] >
mlx5_vport_max_q_counter_allocator(mdev, client_id))
return -EINVAL;
MLX5_SET(alloc_q_counter_in, in, opcode,
MLX5_CMD_OP_ALLOC_Q_COUNTER);
err = mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out));
if (!err)
*counter_set_id = MLX5_GET(alloc_q_counter_out, out,
counter_set_id);
mdev->num_q_counter_allocated[client_id]++;
return err;
}
int mlx5_vport_dealloc_q_counter(struct mlx5_core_dev *mdev,
int client_id, u16 counter_set_id)
{
u32 in[MLX5_ST_SZ_DW(dealloc_q_counter_in)] = {0};
u32 out[MLX5_ST_SZ_DW(dealloc_q_counter_out)] = {0};
int err;
if (mdev->num_q_counter_allocated[client_id] <= 0)
return -EINVAL;
MLX5_SET(dealloc_q_counter_in, in, opcode,
MLX5_CMD_OP_DEALLOC_Q_COUNTER);
MLX5_SET(dealloc_q_counter_in, in, counter_set_id,
counter_set_id);
err = mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out));
mdev->num_q_counter_allocated[client_id]--;
return err;
}
int mlx5_vport_query_q_counter(struct mlx5_core_dev *mdev,
u16 counter_set_id,
int reset,
void *out,
int out_size)
{
u32 in[MLX5_ST_SZ_DW(query_q_counter_in)] = {0};
MLX5_SET(query_q_counter_in, in, opcode, MLX5_CMD_OP_QUERY_Q_COUNTER);
MLX5_SET(query_q_counter_in, in, clear, reset);
MLX5_SET(query_q_counter_in, in, counter_set_id, counter_set_id);
return mlx5_cmd_exec(mdev, in, sizeof(in), out, out_size);
}
int mlx5_vport_query_out_of_rx_buffer(struct mlx5_core_dev *mdev,
u16 counter_set_id,
u32 *out_of_rx_buffer)
{
u32 out[MLX5_ST_SZ_DW(query_q_counter_out)] = {0};
int err;
err = mlx5_vport_query_q_counter(mdev, counter_set_id, 0, out,
sizeof(out));
if (err)
return err;
*out_of_rx_buffer = MLX5_GET(query_q_counter_out, out,
out_of_buffer);
return err;
}
int mlx5_query_nic_vport_min_inline(struct mlx5_core_dev *mdev,
u16 vport, u8 *min_inline)
{
u32 out[MLX5_ST_SZ_DW(query_nic_vport_context_out)] = {0};
int err;
err = mlx5_query_nic_vport_context(mdev, vport, out, sizeof(out));
if (!err)
*min_inline = MLX5_GET(query_nic_vport_context_out, out,
nic_vport_context.min_wqe_inline_mode);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_min_inline);
int mlx5_query_min_inline(struct mlx5_core_dev *mdev,
u8 *min_inline_mode)
{
int err;
switch (MLX5_CAP_ETH(mdev, wqe_inline_mode)) {
case MLX5_CAP_INLINE_MODE_L2:
*min_inline_mode = MLX5_INLINE_MODE_L2;
err = 0;
break;
case MLX5_CAP_INLINE_MODE_VPORT_CONTEXT:
err = mlx5_query_nic_vport_min_inline(mdev, 0, min_inline_mode);
break;
case MLX5_CAP_INLINE_MODE_NOT_REQUIRED:
*min_inline_mode = MLX5_INLINE_MODE_NONE;
err = 0;
break;
default:
err = -EINVAL;
break;
}
return err;
}
EXPORT_SYMBOL_GPL(mlx5_query_min_inline);
int mlx5_modify_nic_vport_min_inline(struct mlx5_core_dev *mdev,
u16 vport, u8 min_inline)
{
u32 in[MLX5_ST_SZ_DW(modify_nic_vport_context_in)] = {0};
int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in);
void *nic_vport_ctx;
MLX5_SET(modify_nic_vport_context_in, in,
field_select.min_wqe_inline_mode, 1);
MLX5_SET(modify_nic_vport_context_in, in, vport_number, vport);
MLX5_SET(modify_nic_vport_context_in, in, other_vport, 1);
nic_vport_ctx = MLX5_ADDR_OF(modify_nic_vport_context_in,
in, nic_vport_context);
MLX5_SET(nic_vport_context, nic_vport_ctx,
min_wqe_inline_mode, min_inline);
return mlx5_modify_nic_vport_context(mdev, in, inlen);
}
EXPORT_SYMBOL_GPL(mlx5_modify_nic_vport_min_inline);
int mlx5_query_nic_vport_mac_address(struct mlx5_core_dev *mdev,
u16 vport, u8 *addr)
{
u32 *out;
int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out);
u8 *out_addr;
int err;
out = mlx5_vzalloc(outlen);
if (!out)
return -ENOMEM;
out_addr = MLX5_ADDR_OF(query_nic_vport_context_out, out,
nic_vport_context.permanent_address);
err = mlx5_query_nic_vport_context(mdev, vport, out, outlen);
if (err)
goto out;
ether_addr_copy(addr, &out_addr[2]);
out:
kvfree(out);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_mac_address);
int mlx5_modify_nic_vport_mac_address(struct mlx5_core_dev *mdev,
u16 vport, u8 *addr)
{
void *in;
int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in);
int err;
void *nic_vport_ctx;
u8 *perm_mac;
in = mlx5_vzalloc(inlen);
if (!in) {
mlx5_core_warn(mdev, "failed to allocate inbox\n");
return -ENOMEM;
}
MLX5_SET(modify_nic_vport_context_in, in,
field_select.permanent_address, 1);
MLX5_SET(modify_nic_vport_context_in, in, vport_number, vport);
if (vport)
MLX5_SET(modify_nic_vport_context_in, in, other_vport, 1);
nic_vport_ctx = MLX5_ADDR_OF(modify_nic_vport_context_in,
in, nic_vport_context);
perm_mac = MLX5_ADDR_OF(nic_vport_context, nic_vport_ctx,
permanent_address);
ether_addr_copy(&perm_mac[2], addr);
err = mlx5_modify_nic_vport_context(mdev, in, inlen);
kvfree(in);
return err;
}
EXPORT_SYMBOL(mlx5_modify_nic_vport_mac_address);
int mlx5_query_nic_vport_system_image_guid(struct mlx5_core_dev *mdev,
u64 *system_image_guid)
{
u32 *out;
int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out);
int err;
out = mlx5_vzalloc(outlen);
if (!out)
return -ENOMEM;
err = mlx5_query_nic_vport_context(mdev, 0, out, outlen);
if (err)
goto out;
*system_image_guid = MLX5_GET64(query_nic_vport_context_out, out,
nic_vport_context.system_image_guid);
out:
kvfree(out);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_system_image_guid);
int mlx5_query_nic_vport_node_guid(struct mlx5_core_dev *mdev, u64 *node_guid)
{
u32 *out;
int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out);
int err;
out = mlx5_vzalloc(outlen);
if (!out)
return -ENOMEM;
err = mlx5_query_nic_vport_context(mdev, 0, out, outlen);
if (err)
goto out;
*node_guid = MLX5_GET64(query_nic_vport_context_out, out,
nic_vport_context.node_guid);
out:
kvfree(out);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_node_guid);
static int mlx5_query_nic_vport_port_guid(struct mlx5_core_dev *mdev,
u64 *port_guid)
{
u32 *out;
int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out);
int err;
out = mlx5_vzalloc(outlen);
if (!out)
return -ENOMEM;
err = mlx5_query_nic_vport_context(mdev, 0, out, outlen);
if (err)
goto out;
*port_guid = MLX5_GET64(query_nic_vport_context_out, out,
nic_vport_context.port_guid);
out:
kvfree(out);
return err;
}
int mlx5_query_nic_vport_qkey_viol_cntr(struct mlx5_core_dev *mdev,
u16 *qkey_viol_cntr)
{
u32 *out;
int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out);
int err;
out = mlx5_vzalloc(outlen);
if (!out)
return -ENOMEM;
err = mlx5_query_nic_vport_context(mdev, 0, out, outlen);
if (err)
goto out;
*qkey_viol_cntr = MLX5_GET(query_nic_vport_context_out, out,
nic_vport_context.qkey_violation_counter);
out:
kvfree(out);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_qkey_viol_cntr);
static int mlx5_modify_nic_vport_context(struct mlx5_core_dev *mdev, void *in,
int inlen)
{
u32 out[MLX5_ST_SZ_DW(modify_nic_vport_context_out)] = {0};
MLX5_SET(modify_nic_vport_context_in, in, opcode,
MLX5_CMD_OP_MODIFY_NIC_VPORT_CONTEXT);
return mlx5_cmd_exec(mdev, in, inlen, out, sizeof(out));
}
static int mlx5_nic_vport_enable_disable_roce(struct mlx5_core_dev *mdev,
int enable_disable)
{
void *in;
int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in);
int err;
in = mlx5_vzalloc(inlen);
if (!in) {
mlx5_core_warn(mdev, "failed to allocate inbox\n");
return -ENOMEM;
}
MLX5_SET(modify_nic_vport_context_in, in, field_select.roce_en, 1);
MLX5_SET(modify_nic_vport_context_in, in, nic_vport_context.roce_en,
enable_disable);
err = mlx5_modify_nic_vport_context(mdev, in, inlen);
kvfree(in);
return err;
}
int mlx5_set_nic_vport_current_mac(struct mlx5_core_dev *mdev, int vport,
bool other_vport, u8 *addr)
{
void *in;
int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in)
+ MLX5_ST_SZ_BYTES(mac_address_layout);
u8 *mac_layout;
u8 *mac_ptr;
int err;
in = mlx5_vzalloc(inlen);
if (!in) {
mlx5_core_warn(mdev, "failed to allocate inbox\n");
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,
vport_number, vport);
MLX5_SET(modify_nic_vport_context_in, in,
other_vport, other_vport);
MLX5_SET(modify_nic_vport_context_in, in,
field_select.addresses_list, 1);
MLX5_SET(modify_nic_vport_context_in, in,
nic_vport_context.allowed_list_type,
MLX5_NIC_VPORT_LIST_TYPE_UC);
MLX5_SET(modify_nic_vport_context_in, in,
nic_vport_context.allowed_list_size, 1);
mac_layout = (u8 *)MLX5_ADDR_OF(modify_nic_vport_context_in, in,
nic_vport_context.current_uc_mac_address);
mac_ptr = (u8 *)MLX5_ADDR_OF(mac_address_layout, mac_layout,
mac_addr_47_32);
ether_addr_copy(mac_ptr, addr);
err = mlx5_modify_nic_vport_context(mdev, in, inlen);
kvfree(in);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_set_nic_vport_current_mac);
int mlx5_modify_nic_vport_node_guid(struct mlx5_core_dev *mdev,
u32 vport, u64 node_guid)
{
void *in;
int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in);
int err;
void *nic_vport_context;
if (!vport)
return -EINVAL;
if (!MLX5_CAP_GEN(mdev, vport_group_manager))
return -EPERM;
if (!MLX5_CAP_ESW(mdev, nic_vport_node_guid_modify))
return -ENOTSUPP;
in = mlx5_vzalloc(inlen);
if (!in) {
mlx5_core_warn(mdev, "failed to allocate inbox\n");
return -ENOMEM;
}
MLX5_SET(modify_nic_vport_context_in, in,
field_select.node_guid, 1);
MLX5_SET(modify_nic_vport_context_in, in, vport_number, vport);
MLX5_SET(modify_nic_vport_context_in, in, other_vport, 1);
nic_vport_context = MLX5_ADDR_OF(modify_nic_vport_context_in,
in, nic_vport_context);
MLX5_SET64(nic_vport_context, nic_vport_context, node_guid, node_guid);
err = mlx5_modify_nic_vport_context(mdev, in, inlen);
kvfree(in);
return err;
}
EXPORT_SYMBOL(mlx5_modify_nic_vport_node_guid);
int mlx5_modify_nic_vport_port_guid(struct mlx5_core_dev *mdev,
u32 vport, u64 port_guid)
{
void *in;
int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in);
int err;
void *nic_vport_context;
if (!vport)
return -EINVAL;
if (!MLX5_CAP_GEN(mdev, vport_group_manager))
return -EPERM;
if (!MLX5_CAP_ESW(mdev, nic_vport_port_guid_modify))
return -ENOTSUPP;
in = mlx5_vzalloc(inlen);
if (!in) {
mlx5_core_warn(mdev, "failed to allocate inbox\n");
return -ENOMEM;
}
MLX5_SET(modify_nic_vport_context_in, in,
field_select.port_guid, 1);
MLX5_SET(modify_nic_vport_context_in, in, vport_number, vport);
MLX5_SET(modify_nic_vport_context_in, in, other_vport, 1);
nic_vport_context = MLX5_ADDR_OF(modify_nic_vport_context_in,
in, nic_vport_context);
MLX5_SET64(nic_vport_context, nic_vport_context, port_guid, port_guid);
err = mlx5_modify_nic_vport_context(mdev, in, inlen);
kvfree(in);
return err;
}
EXPORT_SYMBOL(mlx5_modify_nic_vport_port_guid);
int mlx5_set_nic_vport_vlan_list(struct mlx5_core_dev *dev, u16 vport,
u16 *vlan_list, int list_len)
{
void *in, *ctx;
int i, err;
int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in)
+ MLX5_ST_SZ_BYTES(vlan_layout) * (int)list_len;
int max_list_size = 1 << MLX5_CAP_GEN_MAX(dev, log_max_vlan_list);
if (list_len > max_list_size) {
mlx5_core_warn(dev, "Requested list size (%d) > (%d) max_list_size\n",
list_len, max_list_size);
return -ENOSPC;
}
in = mlx5_vzalloc(inlen);
if (!in) {
mlx5_core_warn(dev, "failed to allocate inbox\n");
return -ENOMEM;
}
MLX5_SET(modify_nic_vport_context_in, in, vport_number, vport);
if (vport)
MLX5_SET(modify_nic_vport_context_in, in,
other_vport, 1);
MLX5_SET(modify_nic_vport_context_in, in,
field_select.addresses_list, 1);
ctx = MLX5_ADDR_OF(modify_nic_vport_context_in, in, nic_vport_context);
MLX5_SET(nic_vport_context, ctx, allowed_list_type,
MLX5_NIC_VPORT_LIST_TYPE_VLAN);
MLX5_SET(nic_vport_context, ctx, allowed_list_size, list_len);
for (i = 0; i < list_len; i++) {
u8 *vlan_lout = MLX5_ADDR_OF(nic_vport_context, ctx,
current_uc_mac_address[i]);
MLX5_SET(vlan_layout, vlan_lout, vlan, vlan_list[i]);
}
err = mlx5_modify_nic_vport_context(dev, in, inlen);
kvfree(in);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_set_nic_vport_vlan_list);
int mlx5_set_nic_vport_mc_list(struct mlx5_core_dev *mdev, int vport,
u64 *addr_list, size_t addr_list_len)
{
void *in, *ctx;
int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in)
+ MLX5_ST_SZ_BYTES(mac_address_layout) * (int)addr_list_len;
int err;
size_t i;
int max_list_sz = 1 << MLX5_CAP_GEN_MAX(mdev, log_max_current_mc_list);
if ((int)addr_list_len > max_list_sz) {
mlx5_core_warn(mdev, "Requested list size (%d) > (%d) max_list_size\n",
(int)addr_list_len, max_list_sz);
return -ENOSPC;
}
in = mlx5_vzalloc(inlen);
if (!in) {
mlx5_core_warn(mdev, "failed to allocate inbox\n");
return -ENOMEM;
}
MLX5_SET(modify_nic_vport_context_in, in, vport_number, vport);
if (vport)
MLX5_SET(modify_nic_vport_context_in, in,
other_vport, 1);
MLX5_SET(modify_nic_vport_context_in, in,
field_select.addresses_list, 1);
ctx = MLX5_ADDR_OF(modify_nic_vport_context_in, in, nic_vport_context);
MLX5_SET(nic_vport_context, ctx, allowed_list_type,
MLX5_NIC_VPORT_LIST_TYPE_MC);
MLX5_SET(nic_vport_context, ctx, allowed_list_size, addr_list_len);
for (i = 0; i < addr_list_len; i++) {
u8 *mac_lout = (u8 *)MLX5_ADDR_OF(nic_vport_context, ctx,
current_uc_mac_address[i]);
u8 *mac_ptr = (u8 *)MLX5_ADDR_OF(mac_address_layout, mac_lout,
mac_addr_47_32);
ether_addr_copy(mac_ptr, (u8 *)&addr_list[i]);
}
err = mlx5_modify_nic_vport_context(mdev, in, inlen);
kvfree(in);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_set_nic_vport_mc_list);
int mlx5_set_nic_vport_promisc(struct mlx5_core_dev *mdev, int vport,
bool promisc_mc, bool promisc_uc,
bool promisc_all)
{
u8 in[MLX5_ST_SZ_BYTES(modify_nic_vport_context_in)];
u8 *ctx = MLX5_ADDR_OF(modify_nic_vport_context_in, in,
nic_vport_context);
memset(in, 0, MLX5_ST_SZ_BYTES(modify_nic_vport_context_in));
MLX5_SET(modify_nic_vport_context_in, in, vport_number, vport);
if (vport)
MLX5_SET(modify_nic_vport_context_in, in,
other_vport, 1);
MLX5_SET(modify_nic_vport_context_in, in, field_select.promisc, 1);
if (promisc_mc)
MLX5_SET(nic_vport_context, ctx, promisc_mc, 1);
if (promisc_uc)
MLX5_SET(nic_vport_context, ctx, promisc_uc, 1);
if (promisc_all)
MLX5_SET(nic_vport_context, ctx, promisc_all, 1);
return mlx5_modify_nic_vport_context(mdev, in, sizeof(in));
}
EXPORT_SYMBOL_GPL(mlx5_set_nic_vport_promisc);
int mlx5_query_nic_vport_mac_list(struct mlx5_core_dev *dev,
u16 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)] = {0};
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_NIC_VPORT_LIST_TYPE_UC) ?
1 << MLX5_CAP_GEN_MAX(dev, log_max_current_uc_list) :
1 << MLX5_CAP_GEN_MAX(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);
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(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)] = {0};
void *nic_vport_ctx;
int max_list_size;
int in_sz;
void *in;
int err;
int i;
max_list_size = list_type == MLX5_NIC_VPORT_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);
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(dev, in, in_sz, out, sizeof(out));
kfree(in);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_modify_nic_vport_mac_list);
int mlx5_query_nic_vport_vlans(struct mlx5_core_dev *dev,
u16 vport,
u16 vlans[],
int *size)
{
u32 in[MLX5_ST_SZ_DW(query_nic_vport_context_in)] = {0};
void *nic_vport_ctx;
int req_list_size;
int max_list_size;
int out_sz;
void *out;
int err;
int i;
req_list_size = *size;
max_list_size = 1 << MLX5_CAP_GEN(dev, log_max_vlan_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(vlan_layout);
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,
MLX5_NIC_VPORT_CONTEXT_ALLOWED_LIST_TYPE_VLAN_LIST);
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(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);
*size = req_list_size;
for (i = 0; i < req_list_size; i++) {
void *vlan_addr = MLX5_ADDR_OF(nic_vport_context,
nic_vport_ctx,
current_uc_mac_address[i]);
vlans[i] = MLX5_GET(vlan_layout, vlan_addr, vlan);
}
out:
kfree(out);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_vlans);
int mlx5_modify_nic_vport_vlans(struct mlx5_core_dev *dev,
u16 vlans[],
int list_size)
{
u32 out[MLX5_ST_SZ_DW(modify_nic_vport_context_out)] = {0};
void *nic_vport_ctx;
int max_list_size;
int in_sz;
void *in;
int err;
int i;
max_list_size = 1 << MLX5_CAP_GEN(dev, log_max_vlan_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(vlan_layout);
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, MLX5_NIC_VPORT_LIST_TYPE_VLAN);
MLX5_SET(nic_vport_context, nic_vport_ctx,
allowed_list_size, list_size);
for (i = 0; i < list_size; i++) {
void *vlan_addr = MLX5_ADDR_OF(nic_vport_context,
nic_vport_ctx,
current_uc_mac_address[i]);
MLX5_SET(vlan_layout, vlan_addr, vlan, vlans[i]);
}
err = mlx5_cmd_exec(dev, in, in_sz, out, sizeof(out));
kfree(in);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_modify_nic_vport_vlans);
int mlx5_query_nic_vport_roce_en(struct mlx5_core_dev *mdev, u8 *enable)
{
u32 *out;
int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out);
int err;
out = kzalloc(outlen, GFP_KERNEL);
if (!out)
return -ENOMEM;
err = mlx5_query_nic_vport_context(mdev, 0, out, outlen);
if (err)
goto out;
*enable = MLX5_GET(query_nic_vport_context_out, out,
nic_vport_context.roce_en);
out:
kfree(out);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_roce_en);
int mlx5_set_nic_vport_permanent_mac(struct mlx5_core_dev *mdev, int vport,
u8 *addr)
{
void *in;
int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in);
u8 *mac_ptr;
int err;
in = mlx5_vzalloc(inlen);
if (!in) {
mlx5_core_warn(mdev, "failed to allocate inbox\n");
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, vport_number, vport);
MLX5_SET(modify_nic_vport_context_in, in, other_vport, 1);
MLX5_SET(modify_nic_vport_context_in, in,
field_select.permanent_address, 1);
mac_ptr = (u8 *)MLX5_ADDR_OF(modify_nic_vport_context_in, in,
nic_vport_context.permanent_address.mac_addr_47_32);
ether_addr_copy(mac_ptr, addr);
err = mlx5_modify_nic_vport_context(mdev, in, inlen);
kvfree(in);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_set_nic_vport_permanent_mac);
int mlx5_nic_vport_enable_roce(struct mlx5_core_dev *mdev)
{
return mlx5_nic_vport_enable_disable_roce(mdev, 1);
}
EXPORT_SYMBOL_GPL(mlx5_nic_vport_enable_roce);
int mlx5_nic_vport_disable_roce(struct mlx5_core_dev *mdev)
{
return mlx5_nic_vport_enable_disable_roce(mdev, 0);
}
EXPORT_SYMBOL_GPL(mlx5_nic_vport_disable_roce);
int mlx5_core_query_vport_counter(struct mlx5_core_dev *dev, u8 other_vport,
int vf, u8 port_num, void *out,
size_t out_sz)
{
int in_sz = MLX5_ST_SZ_BYTES(query_vport_counter_in);
int is_group_manager;
void *in;
int err;
is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager);
in = mlx5_vzalloc(in_sz);
if (!in) {
err = -ENOMEM;
return err;
}
MLX5_SET(query_vport_counter_in, in, opcode,
MLX5_CMD_OP_QUERY_VPORT_COUNTER);
if (other_vport) {
if (is_group_manager) {
MLX5_SET(query_vport_counter_in, in, other_vport, 1);
MLX5_SET(query_vport_counter_in, in, vport_number, vf + 1);
} else {
err = -EPERM;
goto free;
}
}
if (MLX5_CAP_GEN(dev, num_ports) == 2)
MLX5_SET(query_vport_counter_in, in, port_num, port_num);
err = mlx5_cmd_exec(dev, in, in_sz, out, out_sz);
free:
kvfree(in);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_core_query_vport_counter);
int mlx5_query_hca_vport_context(struct mlx5_core_dev *mdev,
u8 port_num, u8 vport_num, u32 *out,
int outlen)
{
u32 in[MLX5_ST_SZ_DW(query_hca_vport_context_in)] = {0};
int is_group_manager;
is_group_manager = MLX5_CAP_GEN(mdev, vport_group_manager);
MLX5_SET(query_hca_vport_context_in, in, opcode,
MLX5_CMD_OP_QUERY_HCA_VPORT_CONTEXT);
if (vport_num) {
if (is_group_manager) {
MLX5_SET(query_hca_vport_context_in, in, other_vport,
1);
MLX5_SET(query_hca_vport_context_in, in, vport_number,
vport_num);
} else {
return -EPERM;
}
}
if (MLX5_CAP_GEN(mdev, num_ports) == 2)
MLX5_SET(query_hca_vport_context_in, in, port_num, port_num);
return mlx5_cmd_exec(mdev, in, sizeof(in), out, outlen);
}
int mlx5_query_hca_vport_system_image_guid(struct mlx5_core_dev *mdev,
u64 *system_image_guid)
{
u32 *out;
int outlen = MLX5_ST_SZ_BYTES(query_hca_vport_context_out);
int err;
out = mlx5_vzalloc(outlen);
if (!out)
return -ENOMEM;
err = mlx5_query_hca_vport_context(mdev, 1, 0, out, outlen);
if (err)
goto out;
*system_image_guid = MLX5_GET64(query_hca_vport_context_out, out,
hca_vport_context.system_image_guid);
out:
kvfree(out);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_query_hca_vport_system_image_guid);
int mlx5_query_hca_vport_node_guid(struct mlx5_core_dev *mdev, u64 *node_guid)
{
u32 *out;
int outlen = MLX5_ST_SZ_BYTES(query_hca_vport_context_out);
int err;
out = mlx5_vzalloc(outlen);
if (!out)
return -ENOMEM;
err = mlx5_query_hca_vport_context(mdev, 1, 0, out, outlen);
if (err)
goto out;
*node_guid = MLX5_GET64(query_hca_vport_context_out, out,
hca_vport_context.node_guid);
out:
kvfree(out);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_query_hca_vport_node_guid);
static int mlx5_query_hca_vport_port_guid(struct mlx5_core_dev *mdev,
u64 *port_guid)
{
u32 *out;
int outlen = MLX5_ST_SZ_BYTES(query_hca_vport_context_out);
int err;
out = mlx5_vzalloc(outlen);
if (!out)
return -ENOMEM;
err = mlx5_query_hca_vport_context(mdev, 1, 0, out, outlen);
if (err)
goto out;
*port_guid = MLX5_GET64(query_hca_vport_context_out, out,
hca_vport_context.port_guid);
out:
kvfree(out);
return err;
}
int mlx5_query_hca_vport_gid(struct mlx5_core_dev *dev, u8 port_num,
u16 vport_num, u16 gid_index, union ib_gid *gid)
{
int in_sz = MLX5_ST_SZ_BYTES(query_hca_vport_gid_in);
int out_sz = MLX5_ST_SZ_BYTES(query_hca_vport_gid_out);
int is_group_manager;
void *out = NULL;
void *in = NULL;
union ib_gid *tmp;
int tbsz;
int nout;
int err;
is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager);
tbsz = mlx5_get_gid_table_len(MLX5_CAP_GEN(dev, gid_table_size));
if (gid_index > tbsz && gid_index != 0xffff)
return -EINVAL;
if (gid_index == 0xffff)
nout = tbsz;
else
nout = 1;
out_sz += nout * sizeof(*gid);
in = mlx5_vzalloc(in_sz);
out = mlx5_vzalloc(out_sz);
if (!in || !out) {
err = -ENOMEM;
goto out;
}
MLX5_SET(query_hca_vport_gid_in, in, opcode,
MLX5_CMD_OP_QUERY_HCA_VPORT_GID);
if (vport_num) {
if (is_group_manager) {
MLX5_SET(query_hca_vport_gid_in, in, vport_number,
vport_num);
MLX5_SET(query_hca_vport_gid_in, in, other_vport, 1);
} else {
err = -EPERM;
goto out;
}
}
MLX5_SET(query_hca_vport_gid_in, in, gid_index, gid_index);
if (MLX5_CAP_GEN(dev, num_ports) == 2)
MLX5_SET(query_hca_vport_gid_in, in, port_num, port_num);
err = mlx5_cmd_exec(dev, in, in_sz, out, out_sz);
if (err)
goto out;
tmp = (union ib_gid *)MLX5_ADDR_OF(query_hca_vport_gid_out, out, gid);
gid->global.subnet_prefix = tmp->global.subnet_prefix;
gid->global.interface_id = tmp->global.interface_id;
out:
kvfree(in);
kvfree(out);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_query_hca_vport_gid);
int mlx5_query_hca_vport_pkey(struct mlx5_core_dev *dev, u8 other_vport,
u8 port_num, u16 vf_num, u16 pkey_index,
u16 *pkey)
{
int in_sz = MLX5_ST_SZ_BYTES(query_hca_vport_pkey_in);
int out_sz = MLX5_ST_SZ_BYTES(query_hca_vport_pkey_out);
int is_group_manager;
void *out = NULL;
void *in = NULL;
void *pkarr;
int nout;
int tbsz;
int err;
int i;
is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager);
tbsz = mlx5_to_sw_pkey_sz(MLX5_CAP_GEN(dev, pkey_table_size));
if (pkey_index > tbsz && pkey_index != 0xffff)
return -EINVAL;
if (pkey_index == 0xffff)
nout = tbsz;
else
nout = 1;
out_sz += nout * MLX5_ST_SZ_BYTES(pkey);
in = kzalloc(in_sz, GFP_KERNEL);
out = kzalloc(out_sz, GFP_KERNEL);
MLX5_SET(query_hca_vport_pkey_in, in, opcode,
MLX5_CMD_OP_QUERY_HCA_VPORT_PKEY);
if (other_vport) {
if (is_group_manager) {
MLX5_SET(query_hca_vport_pkey_in, in, vport_number,
vf_num);
MLX5_SET(query_hca_vport_pkey_in, in, other_vport, 1);
} else {
err = -EPERM;
goto out;
}
}
MLX5_SET(query_hca_vport_pkey_in, in, pkey_index, pkey_index);
if (MLX5_CAP_GEN(dev, num_ports) == 2)
MLX5_SET(query_hca_vport_pkey_in, in, port_num, port_num);
err = mlx5_cmd_exec(dev, in, in_sz, out, out_sz);
if (err)
goto out;
pkarr = MLX5_ADDR_OF(query_hca_vport_pkey_out, out, pkey);
for (i = 0; i < nout; i++, pkey++,
pkarr += MLX5_ST_SZ_BYTES(pkey))
*pkey = MLX5_GET_PR(pkey, pkarr, pkey);
out:
kfree(in);
kfree(out);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_query_hca_vport_pkey);
static int mlx5_query_hca_min_wqe_header(struct mlx5_core_dev *mdev,
int *min_header)
{
u32 *out;
u32 outlen = MLX5_ST_SZ_BYTES(query_hca_vport_context_out);
int err;
out = mlx5_vzalloc(outlen);
if (!out)
return -ENOMEM;
err = mlx5_query_hca_vport_context(mdev, 1, 0, out, outlen);
if (err)
goto out;
*min_header = MLX5_GET(query_hca_vport_context_out, out,
hca_vport_context.min_wqe_inline_mode);
out:
kvfree(out);
return err;
}
static int mlx5_modify_eswitch_vport_context(struct mlx5_core_dev *mdev,
u16 vport, void *in, int inlen)
{
u32 out[MLX5_ST_SZ_DW(modify_esw_vport_context_out)] = {0};
int err;
MLX5_SET(modify_esw_vport_context_in, in, vport_number, vport);
if (vport)
MLX5_SET(modify_esw_vport_context_in, in, other_vport, 1);
MLX5_SET(modify_esw_vport_context_in, in, opcode,
MLX5_CMD_OP_MODIFY_ESW_VPORT_CONTEXT);
err = mlx5_cmd_exec(mdev, in, inlen, out, sizeof(out));
if (err)
mlx5_core_warn(mdev, "MLX5_CMD_OP_MODIFY_ESW_VPORT_CONTEXT failed\n");
return err;
}
int mlx5_set_eswitch_cvlan_info(struct mlx5_core_dev *mdev, u8 vport,
u8 insert_mode, u8 strip_mode,
u16 vlan, u8 cfi, u8 pcp)
{
u32 in[MLX5_ST_SZ_DW(modify_esw_vport_context_in)];
memset(in, 0, sizeof(in));
if (insert_mode != MLX5_MODIFY_ESW_VPORT_CONTEXT_CVLAN_INSERT_NONE) {
MLX5_SET(modify_esw_vport_context_in, in,
esw_vport_context.cvlan_cfi, cfi);
MLX5_SET(modify_esw_vport_context_in, in,
esw_vport_context.cvlan_pcp, pcp);
MLX5_SET(modify_esw_vport_context_in, in,
esw_vport_context.cvlan_id, vlan);
}
MLX5_SET(modify_esw_vport_context_in, in,
esw_vport_context.vport_cvlan_insert, insert_mode);
MLX5_SET(modify_esw_vport_context_in, in,
esw_vport_context.vport_cvlan_strip, strip_mode);
MLX5_SET(modify_esw_vport_context_in, in, field_select,
MLX5_MODIFY_ESW_VPORT_CONTEXT_FIELD_SELECT_CVLAN_STRIP |
MLX5_MODIFY_ESW_VPORT_CONTEXT_FIELD_SELECT_CVLAN_INSERT);
return mlx5_modify_eswitch_vport_context(mdev, vport, in, sizeof(in));
}
EXPORT_SYMBOL_GPL(mlx5_set_eswitch_cvlan_info);
int mlx5_query_vport_mtu(struct mlx5_core_dev *mdev, int *mtu)
{
u32 *out;
u32 outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out);
int err;
out = mlx5_vzalloc(outlen);
if (!out)
return -ENOMEM;
err = mlx5_query_nic_vport_context(mdev, 0, out, outlen);
if (err)
goto out;
*mtu = MLX5_GET(query_nic_vport_context_out, out,
nic_vport_context.mtu);
out:
kvfree(out);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_query_vport_mtu);
int mlx5_set_vport_mtu(struct mlx5_core_dev *mdev, int mtu)
{
u32 *in;
u32 inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in);
int err;
in = mlx5_vzalloc(inlen);
if (!in)
return -ENOMEM;
MLX5_SET(modify_nic_vport_context_in, in, field_select.mtu, 1);
MLX5_SET(modify_nic_vport_context_in, in, nic_vport_context.mtu, mtu);
err = mlx5_modify_nic_vport_context(mdev, in, inlen);
kvfree(in);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_set_vport_mtu);
static int mlx5_query_vport_min_wqe_header(struct mlx5_core_dev *mdev,
int *min_header)
{
u32 *out;
u32 outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out);
int err;
out = mlx5_vzalloc(outlen);
if (!out)
return -ENOMEM;
err = mlx5_query_nic_vport_context(mdev, 0, out, outlen);
if (err)
goto out;
*min_header = MLX5_GET(query_nic_vport_context_out, out,
nic_vport_context.min_wqe_inline_mode);
out:
kvfree(out);
return err;
}
int mlx5_set_vport_min_wqe_header(struct mlx5_core_dev *mdev,
u8 vport, int min_header)
{
u32 *in;
u32 inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in);
int err;
in = mlx5_vzalloc(inlen);
if (!in)
return -ENOMEM;
MLX5_SET(modify_nic_vport_context_in, in,
field_select.min_wqe_inline_mode, 1);
MLX5_SET(modify_nic_vport_context_in, in,
nic_vport_context.min_wqe_inline_mode, min_header);
MLX5_SET(modify_nic_vport_context_in, in, vport_number, vport);
MLX5_SET(modify_nic_vport_context_in, in, other_vport, 1);
err = mlx5_modify_nic_vport_context(mdev, in, inlen);
kvfree(in);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_set_vport_min_wqe_header);
int mlx5_query_min_wqe_header(struct mlx5_core_dev *dev, int *min_header)
{
switch (MLX5_CAP_GEN(dev, port_type)) {
case MLX5_CMD_HCA_CAP_PORT_TYPE_IB:
return mlx5_query_hca_min_wqe_header(dev, min_header);
case MLX5_CMD_HCA_CAP_PORT_TYPE_ETHERNET:
return mlx5_query_vport_min_wqe_header(dev, min_header);
default:
return -EINVAL;
}
}
EXPORT_SYMBOL_GPL(mlx5_query_min_wqe_header);
int mlx5_query_nic_vport_promisc(struct mlx5_core_dev *mdev,
u16 vport,
int *promisc_uc,
int *promisc_mc,
int *promisc_all)
{
u32 *out;
int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out);
int err;
out = kzalloc(outlen, GFP_KERNEL);
if (!out)
return -ENOMEM;
err = mlx5_query_nic_vport_context(mdev, vport, out, outlen);
if (err)
goto out;
*promisc_uc = MLX5_GET(query_nic_vport_context_out, out,
nic_vport_context.promisc_uc);
*promisc_mc = MLX5_GET(query_nic_vport_context_out, out,
nic_vport_context.promisc_mc);
*promisc_all = MLX5_GET(query_nic_vport_context_out, out,
nic_vport_context.promisc_all);
out:
kfree(out);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_promisc);
int mlx5_modify_nic_vport_promisc(struct mlx5_core_dev *mdev,
int promisc_uc,
int promisc_mc,
int promisc_all)
{
void *in;
int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in);
int err;
in = mlx5_vzalloc(inlen);
if (!in) {
mlx5_core_err(mdev, "failed to allocate inbox\n");
return -ENOMEM;
}
MLX5_SET(modify_nic_vport_context_in, in, field_select.promisc, 1);
MLX5_SET(modify_nic_vport_context_in, in,
nic_vport_context.promisc_uc, promisc_uc);
MLX5_SET(modify_nic_vport_context_in, in,
nic_vport_context.promisc_mc, promisc_mc);
MLX5_SET(modify_nic_vport_context_in, in,
nic_vport_context.promisc_all, promisc_all);
err = mlx5_modify_nic_vport_context(mdev, in, inlen);
kvfree(in);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_modify_nic_vport_promisc);
int mlx5_nic_vport_update_local_lb(struct mlx5_core_dev *mdev, bool enable)
{
int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in);
void *in;
int err;
if (!MLX5_CAP_GEN(mdev, disable_local_lb_mc) &&
!MLX5_CAP_GEN(mdev, disable_local_lb_uc))
return 0;
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
MLX5_SET(modify_nic_vport_context_in, in,
nic_vport_context.disable_mc_local_lb, !enable);
MLX5_SET(modify_nic_vport_context_in, in,
nic_vport_context.disable_uc_local_lb, !enable);
if (MLX5_CAP_GEN(mdev, disable_local_lb_mc))
MLX5_SET(modify_nic_vport_context_in, in,
field_select.disable_mc_local_lb, 1);
if (MLX5_CAP_GEN(mdev, disable_local_lb_uc))
MLX5_SET(modify_nic_vport_context_in, in,
field_select.disable_uc_local_lb, 1);
err = mlx5_modify_nic_vport_context(mdev, in, inlen);
if (!err)
mlx5_core_dbg(mdev, "%s local_lb\n",
enable ? "enable" : "disable");
kvfree(in);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_nic_vport_update_local_lb);
int mlx5_nic_vport_modify_local_lb(struct mlx5_core_dev *mdev,
enum mlx5_local_lb_selection selection,
u8 value)
{
void *in;
int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in);
int err;
in = mlx5_vzalloc(inlen);
if (!in) {
mlx5_core_warn(mdev, "failed to allocate inbox\n");
return -ENOMEM;
}
MLX5_SET(modify_nic_vport_context_in, in, vport_number, 0);
if (selection == MLX5_LOCAL_MC_LB) {
MLX5_SET(modify_nic_vport_context_in, in,
field_select.disable_mc_local_lb, 1);
MLX5_SET(modify_nic_vport_context_in, in,
nic_vport_context.disable_mc_local_lb,
value);
} else {
MLX5_SET(modify_nic_vport_context_in, in,
field_select.disable_uc_local_lb, 1);
MLX5_SET(modify_nic_vport_context_in, in,
nic_vport_context.disable_uc_local_lb,
value);
}
err = mlx5_modify_nic_vport_context(mdev, in, inlen);
kvfree(in);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_nic_vport_modify_local_lb);
int mlx5_nic_vport_query_local_lb(struct mlx5_core_dev *mdev,
enum mlx5_local_lb_selection selection,
u8 *value)
{
void *out;
int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out);
int err;
out = kzalloc(outlen, GFP_KERNEL);
if (!out)
return -ENOMEM;
err = mlx5_query_nic_vport_context(mdev, 0, out, outlen);
if (err)
goto done;
if (selection == MLX5_LOCAL_MC_LB)
*value = MLX5_GET(query_nic_vport_context_out, out,
nic_vport_context.disable_mc_local_lb);
else
*value = MLX5_GET(query_nic_vport_context_out, out,
nic_vport_context.disable_uc_local_lb);
done:
kfree(out);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_nic_vport_query_local_lb);
int mlx5_query_vport_counter(struct mlx5_core_dev *dev,
u8 port_num, u16 vport_num,
void *out, int out_size)
{
int in_sz = MLX5_ST_SZ_BYTES(query_vport_counter_in);
int is_group_manager;
void *in;
int err;
is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager);
in = mlx5_vzalloc(in_sz);
if (!in)
return -ENOMEM;
MLX5_SET(query_vport_counter_in, in, opcode,
MLX5_CMD_OP_QUERY_VPORT_COUNTER);
if (vport_num) {
if (is_group_manager) {
MLX5_SET(query_vport_counter_in, in, other_vport, 1);
MLX5_SET(query_vport_counter_in, in, vport_number,
vport_num);
} else {
err = -EPERM;
goto ex;
}
}
if (MLX5_CAP_GEN(dev, num_ports) == 2)
MLX5_SET(query_vport_counter_in, in, port_num, port_num);
err = mlx5_cmd_exec(dev, in, in_sz, out, out_size);
ex:
kvfree(in);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_query_vport_counter);
int mlx5_get_vport_counters(struct mlx5_core_dev *dev, u8 port_num,
struct mlx5_vport_counters *vc)
{
int out_sz = MLX5_ST_SZ_BYTES(query_vport_counter_out);
void *out;
int err;
out = mlx5_vzalloc(out_sz);
if (!out)
return -ENOMEM;
err = mlx5_query_vport_counter(dev, port_num, 0, out, out_sz);
if (err)
goto ex;
vc->received_errors.packets =
MLX5_GET64(query_vport_counter_out,
out, received_errors.packets);
vc->received_errors.octets =
MLX5_GET64(query_vport_counter_out,
out, received_errors.octets);
vc->transmit_errors.packets =
MLX5_GET64(query_vport_counter_out,
out, transmit_errors.packets);
vc->transmit_errors.octets =
MLX5_GET64(query_vport_counter_out,
out, transmit_errors.octets);
vc->received_ib_unicast.packets =
MLX5_GET64(query_vport_counter_out,
out, received_ib_unicast.packets);
vc->received_ib_unicast.octets =
MLX5_GET64(query_vport_counter_out,
out, received_ib_unicast.octets);
vc->transmitted_ib_unicast.packets =
MLX5_GET64(query_vport_counter_out,
out, transmitted_ib_unicast.packets);
vc->transmitted_ib_unicast.octets =
MLX5_GET64(query_vport_counter_out,
out, transmitted_ib_unicast.octets);
vc->received_ib_multicast.packets =
MLX5_GET64(query_vport_counter_out,
out, received_ib_multicast.packets);
vc->received_ib_multicast.octets =
MLX5_GET64(query_vport_counter_out,
out, received_ib_multicast.octets);
vc->transmitted_ib_multicast.packets =
MLX5_GET64(query_vport_counter_out,
out, transmitted_ib_multicast.packets);
vc->transmitted_ib_multicast.octets =
MLX5_GET64(query_vport_counter_out,
out, transmitted_ib_multicast.octets);
vc->received_eth_broadcast.packets =
MLX5_GET64(query_vport_counter_out,
out, received_eth_broadcast.packets);
vc->received_eth_broadcast.octets =
MLX5_GET64(query_vport_counter_out,
out, received_eth_broadcast.octets);
vc->transmitted_eth_broadcast.packets =
MLX5_GET64(query_vport_counter_out,
out, transmitted_eth_broadcast.packets);
vc->transmitted_eth_broadcast.octets =
MLX5_GET64(query_vport_counter_out,
out, transmitted_eth_broadcast.octets);
vc->received_eth_unicast.octets =
MLX5_GET64(query_vport_counter_out,
out, received_eth_unicast.octets);
vc->received_eth_unicast.packets =
MLX5_GET64(query_vport_counter_out,
out, received_eth_unicast.packets);
vc->transmitted_eth_unicast.octets =
MLX5_GET64(query_vport_counter_out,
out, transmitted_eth_unicast.octets);
vc->transmitted_eth_unicast.packets =
MLX5_GET64(query_vport_counter_out,
out, transmitted_eth_unicast.packets);
vc->received_eth_multicast.octets =
MLX5_GET64(query_vport_counter_out,
out, received_eth_multicast.octets);
vc->received_eth_multicast.packets =
MLX5_GET64(query_vport_counter_out,
out, received_eth_multicast.packets);
vc->transmitted_eth_multicast.octets =
MLX5_GET64(query_vport_counter_out,
out, transmitted_eth_multicast.octets);
vc->transmitted_eth_multicast.packets =
MLX5_GET64(query_vport_counter_out,
out, transmitted_eth_multicast.packets);
ex:
kvfree(out);
return err;
}
int mlx5_query_vport_system_image_guid(struct mlx5_core_dev *dev,
u64 *sys_image_guid)
{
switch (MLX5_CAP_GEN(dev, port_type)) {
case MLX5_CMD_HCA_CAP_PORT_TYPE_IB:
return mlx5_query_hca_vport_system_image_guid(dev,
sys_image_guid);
case MLX5_CMD_HCA_CAP_PORT_TYPE_ETHERNET:
return mlx5_query_nic_vport_system_image_guid(dev,
sys_image_guid);
default:
return -EINVAL;
}
}
EXPORT_SYMBOL_GPL(mlx5_query_vport_system_image_guid);
int mlx5_query_vport_node_guid(struct mlx5_core_dev *dev, u64 *node_guid)
{
switch (MLX5_CAP_GEN(dev, port_type)) {
case MLX5_CMD_HCA_CAP_PORT_TYPE_IB:
return mlx5_query_hca_vport_node_guid(dev, node_guid);
case MLX5_CMD_HCA_CAP_PORT_TYPE_ETHERNET:
return mlx5_query_nic_vport_node_guid(dev, node_guid);
default:
return -EINVAL;
}
}
EXPORT_SYMBOL_GPL(mlx5_query_vport_node_guid);
int mlx5_query_vport_port_guid(struct mlx5_core_dev *dev, u64 *port_guid)
{
switch (MLX5_CAP_GEN(dev, port_type)) {
case MLX5_CMD_HCA_CAP_PORT_TYPE_IB:
return mlx5_query_hca_vport_port_guid(dev, port_guid);
case MLX5_CMD_HCA_CAP_PORT_TYPE_ETHERNET:
return mlx5_query_nic_vport_port_guid(dev, port_guid);
default:
return -EINVAL;
}
}
EXPORT_SYMBOL_GPL(mlx5_query_vport_port_guid);
int mlx5_query_hca_vport_state(struct mlx5_core_dev *dev, u8 *vport_state)
{
u32 *out;
int outlen = MLX5_ST_SZ_BYTES(query_hca_vport_context_out);
int err;
out = mlx5_vzalloc(outlen);
if (!out)
return -ENOMEM;
err = mlx5_query_hca_vport_context(dev, 1, 0, out, outlen);
if (err)
goto out;
*vport_state = MLX5_GET(query_hca_vport_context_out, out,
hca_vport_context.vport_state);
out:
kvfree(out);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_query_hca_vport_state);
int mlx5_core_query_ib_ppcnt(struct mlx5_core_dev *dev,
u8 port_num, void *out, size_t sz)
{
u32 *in;
int err;
in = mlx5_vzalloc(sz);
if (!in) {
err = -ENOMEM;
return err;
}
MLX5_SET(ppcnt_reg, in, local_port, port_num);
MLX5_SET(ppcnt_reg, in, grp, MLX5_INFINIBAND_PORT_COUNTERS_GROUP);
err = mlx5_core_access_reg(dev, in, sz, out,
sz, MLX5_REG_PPCNT, 0, 0);
kvfree(in);
return err;
}
