genevehdr
sizeof(struct genevehdr))
struct genevehdr *gnvh;
geneve_next_option(struct geneve_socket *gnvso, struct genevehdr *gnvh,
struct genevehdr *gnvh, gnvhdr;
if (__predict_false(m->m_len < offset + sizeof(struct genevehdr))) {
m_copydata(m, offset, sizeof(struct genevehdr), (caddr_t)&gnvhdr);
m_adj(m, offset + sizeof(struct genevehdr) + optlen);
static int geneve_next_option(struct geneve_socket *, struct genevehdr *,
struct genevehdr geneve_hdr;