nf_metadata
struct nf_metadata *mdata;
mdata = (struct nf_metadata *) outbuf;
if (m->m_pkthdr.len + sizeof(struct nf_metadata) >
bzero(outbuf + sizeof(struct nf_metadata), SUME_MIN_PKT_SIZE);
m_copydata(m, 0, m->m_pkthdr.len, outbuf + sizeof(struct nf_metadata));
send->len = (sizeof(struct nf_metadata) + plen + 3) / 4;
struct nf_metadata *mdata = (struct nf_metadata *) indata;
if (len < sizeof(struct nf_metadata)) {
if (sizeof(struct nf_metadata) + plen > len ||
"0x%04x != 0x%04x)\n", sizeof(struct nf_metadata), plen,
m_copyback(m, 0, plen, (void *) (indata + sizeof(struct nf_metadata)));