ln_hold
ln->ln_hold = NULL;
if (ln->ln_hold != NULL) {
for (m_hold = ln->ln_hold; m_hold; m_hold = m_hold->m_nextpkt) {
m_hold = ln->ln_hold;
ln->ln_hold = ln->ln_hold->m_nextpkt;
ln->ln_hold = m;
if (ln->ln_hold) {
m = ln->ln_hold;
if (ln == NULL || ln->ln_hold == NULL)
ip = mtod(ln->ln_hold, struct ip *);
if (sizeof(*ip) < ln->ln_hold->m_len)
if (ln == NULL || ln->ln_hold == NULL)
hip6 = mtod(ln->ln_hold, struct ip6_hdr *);
if (sizeof(*hip6) < ln->ln_hold->m_len)