Also clean up white space a bit.
gen_vlan(vlan_num)
int vlan_num;
{
gen_vlan(vlan_num)
int vlan_num;
{
/* can't check for VLAN-encapsulated packets inside MPLS */
if (label_stack_depth > 0)
/* can't check for VLAN-encapsulated packets inside MPLS */
if (label_stack_depth > 0)
gen_mpls(label_num)
int label_num;
{
gen_mpls(label_num)
int label_num;
{
/*
* Change the offsets to point to the type and data fields within
/*
* Change the offsets to point to the type and data fields within