byteOffsetOf add fields to non-packet struct to maintain symmetry
byteOffsetOf add fields to non-packet struct to maintain symmetry

raulgrell/zig,andrewrk/zig,zig-lang/zig,raulgrell/zig,zig-lang/zig,andrewrk/zig,raulgrell/zig,raulgrell/zig,raulgrell/zig,zig-lang/zig