m_makespace
n = m_makespace(m, hdrlen, IEEE80211_CCMP_HDRLEN, &off);
m = m_makespace(msdu->m, 0, hdr_len, &off);
m = m_makespace(msdu->m, 0, hdr_len + sizeof(qos_ctl), &off);
if (m_makespace(m, m->m_pkthdr.len,
if (m_makespace(m, m->m_pkthdr.len,
if (m_makespace(m, ieee80211_get_hdrlen(wh),
if (m_makespace(m, m->m_pkthdr.len,
if (m_makespace(m, m->m_pkthdr.len,
if (m_makespace(m, m->m_pkthdr.len,
mi = m_makespace(m, skip, rplen + ahx->authsize, &roff);
mo = m_makespace(m, skip, hlen, &roff);
mo = m_makespace(m, m->m_pkthdr.len, padding + alen, &roff);
mo = m_makespace(m, skip, IPCOMP_HLENGTH, &roff);
mi = m_makespace(m, iphlen, sizeof(struct udphdr), &roff);
struct mbuf *m_makespace(struct mbuf *, int, int, int *);