Macros starting with `v' in bsd/netiso

• vbcode bsd/netiso/tp_param.h:326
• vb_getval bsd/netiso/tp_param.h:333
• vblen bsd/netiso/tp_param.h:327
• vbptr bsd/netiso/tp_param.h:324
• vb_putval bsd/netiso/tp_param.h:329
• vbval bsd/netiso/tp_param.h:325