Lines Matching defs:m0
138 struct mbuf *m, *m0, *last;
141 MGETHDR(m0, M_NOWAIT, MT_DATA);
142 if (m0 == NULL)
148 bcopy(hdr, m0->m_data, hdrlen);
149 m0->m_len = hdrlen;
150 m0->m_pkthdr.len = hdrlen;
154 if (!(MCLGET(m0, M_NOWAIT)))
160 bcopy(msg->b_rptr, m0->m_data, n);
162 m0->m_len = n;
163 m0->m_pkthdr.len = n;
166 last = m0;
184 m0->m_pkthdr.len += n;
187 return (m0);
190 m_freem(m0);