m_dup_pkthdr
if (m_dup_pkthdr(n, m0, wait)) {
if (m_dup_pkthdr(m, m0, wait) != 0)
if (m_dup_pkthdr(n, m0, wait))
if (m_dup_pkthdr(n, m, wait)) {
if (m_dup_pkthdr(n0, m0, M_DONTWAIT))
if (m_dup_pkthdr(n0, m0, M_DONTWAIT))
if (m_dup_pkthdr(n0, m0, M_DONTWAIT))
if (m_dup_pkthdr(n0, m0, M_DONTWAIT))
if (m_dup_pkthdr(n0, m0, M_DONTWAIT))
if (m_dup_pkthdr(n0, m0, M_DONTWAIT))
if ((error = m_dup_pkthdr(m, m0, M_DONTWAIT)) != 0)
if ((error = m_dup_pkthdr(m, m0, M_DONTWAIT)) != 0)
if ((error = m_dup_pkthdr(m, m0, M_DONTWAIT)) != 0)
int m_dup_pkthdr(struct mbuf *, struct mbuf *, int);