Lines Matching refs:m

61 	register MBuf m = m0;  local
75 	ip = MBUF_TO(m, struct ip *);
103 		ip->ip_sum = cksum(m, hlen);
105 		if_output(so, m);
127 	MBuf *mnext = &m->m_nextpkt;
133 	m0 = m;
137 	  m = mbuf_alloc();
138 	  if (m == 0) {
143 	  m->m_data += if_maxlinkhdr;
144 	  mhip = MBUF_TO(m, struct ip *);
153 	  m->m_len = mhlen;
163 	  if (mbuf_copy(m, m0, off, len) < 0) {
170 	  mhip->ip_sum = cksum(m, mhlen);
171 	  *mnext = m;
172 	  mnext = &m->m_nextpkt;
179 	m = m0;
180 	mbuf_trim(m, hlen + firstlen - (u_int16_t)ip->ip_len);
181 	ip->ip_len = htons((u_int16_t)m->m_len);
184 	ip->ip_sum = cksum(m, hlen);
186 	for (m = m0; m; m = m0) {
187 		m0 = m->m_nextpkt;
188 		m->m_nextpkt = 0;
190 			if_output(so, m);
192 			mbuf_free(m);