Lines Matching refs:hlen
53 int hlen, len; in tcp4_segment() local
72 hlen = off + sizeof(*ip); in tcp4_segment()
73 if (m->m_len < hlen) { in tcp4_segment()
74 m = m_pullup(m, hlen); in tcp4_segment()
85 hlen = off + iphlen + sizeof(*th); in tcp4_segment()
86 if (m->m_len < hlen) { in tcp4_segment()
87 m = m_pullup(m, hlen); in tcp4_segment()
94 hlen = off + iphlen + thlen; in tcp4_segment()
98 KASSERT(len > hlen); in tcp4_segment()
100 t = m_split(m, hlen, M_NOWAIT); in tcp4_segment()
106 len -= hlen; in tcp4_segment()
116 n = m_dup(hdr, 0, hlen, M_NOWAIT); in tcp4_segment()
121 KASSERT(n->m_len == hlen); /* XXX */ in tcp4_segment()
134 KASSERT(n->m_len >= hlen); /* XXX */ in tcp4_segment()
142 n->m_pkthdr.len = hlen + mss; in tcp4_segment()