83     len += bp->m_len;  in m_length()
104 m_get(size_t m_len, int type)  in m_get()  argument
115   if (m_len > M_MAXLEN || m_len == 0) {  in m_get()
117                (u_long)m_len, mbuftype(type));  in m_get()
121   mb = M_BUCKET(m_len);  in m_get()
122   size = M_ROUNDUP(m_len);  in m_get()
155   bp->m_len = m_len;  in m_get()
201     if (len > bp->m_len)  in mbuf_Read()
202       nb = bp->m_len;  in mbuf_Read()
208       bp->m_len -= nb;  in mbuf_Read()
212     if (bp->m_len == 0)  in mbuf_Read()
216   while (bp && bp->m_len == 0)  in mbuf_Read()
229     if (l > bp->m_len)  in mbuf_View()
230       nb = bp->m_len;  in mbuf_View()
250       bp->m_len += len;  in m_prepend()
258     bp->m_len += bp->m_offset;  in m_prepend()
264   head->m_len -= extra;  in m_prepend()
277       if ((size_t)n < bp->m_len) {  in m_adj()
278         bp->m_len = n;  in m_adj()
282       n -= bp->m_len;  in m_adj()
290     for (; bp; bp = bp->m_next, n -= bp->m_len)  in m_adj()
291       if ((size_t)n < bp->m_len) {  in m_adj()
292         bp->m_len = n;  in m_adj()
303 mbuf_Write(struct mbuf *bp, const void *ptr, size_t m_len)  in mbuf_Write()  argument
309   if (plen < m_len)  in mbuf_Write()
310     m_len = plen;  in mbuf_Write()
312   while (m_len > 0) {  in mbuf_Write()
313     nb = (m_len < bp->m_len) ? m_len : bp->m_len;  in mbuf_Write()
315     m_len -= bp->m_len;  in mbuf_Write()
393         memcpy(cp, MBUF_CTOP(bp), bp->m_len);  in m_pullup()
394         cp += bp->m_len;  in m_pullup()
400       bcopy(MBUF_CTOP(bp), bp + 1, bp->m_len);  in m_pullup()
430     if (m->m_size - m->m_len >= sz) {  in m_append()
432         memcpy((char *)(m + 1) + m->m_len, v, sz);  in m_append()
433       m->m_len += sz;  in m_append()