Lines Matching refs:mtu
319 int mtu = 0; in ip_output() local
429 mtu = ifp->if_mtu; in ip_output()
443 mtu = ifp->if_mtu; in ip_output()
455 mtu = ifp->if_mtu; in ip_output()
503 mtu = nh->nh_mtu; in ip_output()
524 mtu = nh->nh_mtu; in ip_output()
538 KASSERT(mtu > 0, ("%s: mtu %d <= 0, ro=%p (nh_flags=0x%08x) ifp=%p", in ip_output()
539 __func__, mtu, ro, in ip_output()
658 if (ip_len > mtu) { in ip_output()
761 if (ip_len <= mtu || in ip_output()
813 error = ip_fragment(ip, &m, mtu, ifp->if_hwassist); in ip_output()
858 ip_fragment(struct ip *ip, struct mbuf **m_frag, int mtu, in ip_fragment() argument
863 int len = (mtu - hlen) & ~7; /* size of payload in each fragment */ in ip_fragment()
910 off = MIN(mtu, m0->m_pkthdr.len); in ip_fragment()
919 newlen = (~PAGE_MASK) & mtu; in ip_fragment()
920 if ((newlen + sizeof (struct ip)) > mtu) { in ip_fragment()