v.buffer
v.buffer.column - Creates a buffer around features of given type.
Vector (v.*)
ParameterVector|input|Input vector layer|-1|False
ParameterTableField|bufcolumn|Name of column to use for buffer distances|input|-1|False
ParameterNumber|scale|Scaling factor for attribute column values|None|None|1.0
ParameterString|tolerance|Maximum distance between theoretical arc and polygon segments as multiple of buffer|0.01
ParameterBoolean|-s|Make outside corners straight|False
ParameterBoolean|-c|Don't make caps at the ends of polylines|False
OutputVector|output|Output buffer