M_PREPEND
M_PREPEND(m, sizeof(struct ieee80211_frame), M_DONTWAIT);
M_PREPEND(m0, sizeof(hdrbuf), M_DONTWAIT);
M_PREPEND(m0, offsetof(struct atw_frame, atw_ihdr), M_DONTWAIT);
M_PREPEND(m, sizeof(*hdr), M_DONTWAIT);
M_PREPEND(m, sizeof(*frame) + sizeof(*snap), M_DONTWAIT);
M_PREPEND(m, sizeof(*nh) + pad, M_DONTWAIT);
M_PREPEND(m, LLC_SNAPFRAMELEN, M_DONTWAIT);
M_PREPEND(m, sizeof(*eh), M_DONTWAIT);
M_PREPEND(m, LLC_SNAPFRAMELEN, M_DONTWAIT);
M_PREPEND(m, sizeof(*eh), M_DONTWAIT);
M_PREPEND(m, LLC_SNAPFRAMELEN, M_DONTWAIT);
M_PREPEND(m, sizeof(*eh), M_DONTWAIT);
M_PREPEND(m, sizeof(*ip) + sizeof(*eip), M_DONTWAIT);
M_PREPEND(m, sizeof(*ip6) + sizeof(*eip), M_DONTWAIT);
M_PREPEND(m, sizeof(struct pflow_v10_header), M_DONTWAIT);
M_PREPEND(m, sizeof(struct pflow_v10_header), M_DONTWAIT);
M_PREPEND(m0, PPP_HDRLEN, M_DONTWAIT);
M_PREPEND(m, PPPOE_HEADERLEN, M_DONTWAIT);
M_PREPEND(m, sizeof(int), M_DONTWAIT);
M_PREPEND(m, sizeof(struct pppx_hdr), M_DONTWAIT);
M_PREPEND(m, 2, M_DONTWAIT);
M_PREPEND(m0, sizeof(*af), M_DONTWAIT);
M_PREPEND(m, sizeof(evh) + ETHER_ALIGN, M_DONTWAIT);
if ((M_PREPEND(pd->m, hlen, M_DONTWAIT)) == NULL) {
if ((M_PREPEND(n, hlen, M_DONTWAIT)) == NULL)
M_PREPEND(m0, sizeof(struct pipex_pppoe_header), M_NOWAIT);
M_PREPEND(m0, ETHER_ALIGN + sizeof(struct ether_header), M_NOWAIT);
M_PREPEND(m0, reqlen, M_NOWAIT);
M_PREPEND(m0, hlen, M_NOWAIT);
M_PREPEND(m0, sizeof(struct mppe_header), M_NOWAIT);
M_PREPEND(m0, cp - hdr, M_NOWAIT);
M_PREPEND(m, sizeof(struct ieee80211_frame), M_DONTWAIT);
M_PREPEND(m, sizeof(struct ieee80211_frame), M_DONTWAIT);
M_PREPEND(m, hdrlen, M_DONTWAIT);
M_PREPEND(m, sizeof(struct ether_header), M_DONTWAIT);
M_PREPEND(*mp, sizeof(struct ip), M_DONTWAIT);
M_PREPEND(*mp, sizeof(struct ip6_hdr), M_DONTWAIT);
M_PREPEND(m, sizeof(struct ip), M_DONTWAIT);
M_PREPEND(m, sizeof(struct udpiphdr), M_DONTWAIT);
M_PREPEND(m, preplen, M_DONTWAIT);
M_PREPEND(m, sizeof(*ip6), M_DONTWAIT);
M_PREPEND(m, hlen + sizeof(struct udphdr), M_DONTWAIT);
M_PREPEND(m, (nstk + 1) * sizeof(*shim), M_NOWAIT);
M_PREPEND(m, sizeof(struct shim_hdr), M_DONTWAIT);
M_PREPEND(m, NFSX_UNSIGNED, M_WAIT);
M_PREPEND(m, NFSX_UNSIGNED, M_WAIT);