- if (attr->gid_type != IB_GID_TYPE_IB) {
- if (ipv6_addr_v4mapped((void *)gid))
- MLX5_SET_RA(mlx5_addr, roce_l3_type,
- MLX5_ROCE_L3_TYPE_IPV4);
- else
- MLX5_SET_RA(mlx5_addr, roce_l3_type,
- MLX5_ROCE_L3_TYPE_IPV6);
- }
-
- if ((attr->gid_type == IB_GID_TYPE_IB) ||
- !ipv6_addr_v4mapped((void *)gid))
- memcpy(mlx5_addr_l3_addr, gid, sizeof(*gid));
- else
- memcpy(&mlx5_addr_l3_addr[12], &gid->raw[12], 4);
-}
-
-static int set_roce_addr(struct ib_device *device, u8 port_num,
- unsigned int index,
- const union ib_gid *gid,
- const struct ib_gid_attr *attr)
-{
- struct mlx5_ib_dev *dev = to_mdev(device);
- u32 in[MLX5_ST_SZ_DW(set_roce_address_in)] = {0};
- u32 out[MLX5_ST_SZ_DW(set_roce_address_out)] = {0};
- void *in_addr = MLX5_ADDR_OF(set_roce_address_in, in, roce_address);
- enum rdma_link_layer ll = mlx5_ib_port_link_layer(device, port_num);
-
- if (ll != IB_LINK_LAYER_ETHERNET)
- return -EINVAL;
-
- ib_gid_to_mlx5_roce_addr(gid, attr, in_addr);
-
- MLX5_SET(set_roce_address_in, in, roce_address_index, index);
- MLX5_SET(set_roce_address_in, in, opcode, MLX5_CMD_OP_SET_ROCE_ADDRESS);
- return mlx5_cmd_exec(dev->mdev, in, sizeof(in), out, sizeof(out));