IPCOMP_HLENGTH
int error, hlen = IPCOMP_HLENGTH;
int hlen = IPCOMP_HLENGTH, error, clen;
if (ralen + skip + IPCOMP_HLENGTH > maxpacketsize) {
ralen + skip + IPCOMP_HLENGTH, maxpacketsize));
mo = m_makespace(m, skip, IPCOMP_HLENGTH, &roff);