Symbol: m_tag_copy_chain
sys/kern/uipc_mbuf.c
2574
return (m_tag_copy_chain(to, from, how));
sys/netgraph7/ppp/ng_ppp.c
2091
m_tag_copy_chain(n, m, M_NOWAIT);
sys/sys/mbuf.h
707
int m_tag_copy_chain(struct mbuf *, const struct mbuf *, int);