pp_if
if (!(sp->pp_if.if_flags & IFF_UP))
ifq_purge_all(&sp->pp_if.if_snd);
ifsq_is_empty(ifq_get_subq_default(&sp->pp_if.if_snd));
ifq_get_subq_default(&sp->pp_if.if_snd));
m = ifsq_poll(ifq_get_subq_default(&sp->pp_if.if_snd));
struct ifnet *ifp = &sp->pp_if; \
struct ifnet *ifp = &sp->pp_if;
struct ifnet *ifp = &sp->pp_if;
struct ifnet *ifp = &sp->pp_if;
struct ifnet *ifp = &sp->pp_if;
desiredaddr.s6_addr16[1] = htons(sp->pp_if.if_index);
struct ifnet *ifp = &sp->pp_if;
struct ifnet *ifp = &sp->pp_if;
suggestaddr.s6_addr16[1] = htons(sp->pp_if.if_index);
struct ifnet *ifp = &sp->pp_if;
struct ifnet *ifp = &sp->pp_if;
struct ifnet *ifp = &sp->pp_if;
sp->pp_if.if_mtu = PP_MTU;
sp->pp_if.if_flags = IFF_POINTOPOINT | IFF_MULTICAST;
sp->pp_if.if_type = IFT_PPP;
sp->pp_if.if_output = sppp_output;
ifq_set_maxlen(&sp->pp_if.if_snd, 32);