Function igmp_save_context

freebsd/netinet/igmp.c:301–310

    "Per-interface IGMPv3 state");

static __inline void
igmp_save_context(struct mbuf *m, struct ifnet *ifp)
{

#ifdef VIMAGE
	m->m_pkthdr.PH_loc.ptr = ifp->if_vnet;
#endif /* VIMAGE */
	m->m_pkthdr.rcvif = ifp;
	m->m_pkthdr.flowid = ifp->if_index;
}

static __inline void
igmp_scrub_context(struct mbuf *m)