192 ipcomp_input(struct mbuf *m, struct secasvar *sav, int skip, int protoff)  in ipcomp_input()  argument
207 	if (m->m_len < skip + hlen && (m = m_pullup(m, skip + hlen)) == NULL) {  in ipcomp_input()
213 	addr = (caddr_t) mtod(m, struct ip *) + skip;  in ipcomp_input()
239 	crdc->crd_skip = skip + hlen;  in ipcomp_input()
240 	crdc->crd_len = m->m_pkthdr.len - (skip + hlen);  in ipcomp_input()
241 	crdc->crd_inject = skip;  in ipcomp_input()
248 	crp->crp_ilen = m->m_pkthdr.len - (skip + hlen);  in ipcomp_input()
257 	xd->skip = skip;  in ipcomp_input()
285 	int skip, protoff;  in ipcomp_input_cb()  local
292 	skip = xd->skip;  in ipcomp_input_cb()
331 	m->m_pkthdr.len = clen + hlen + skip;  in ipcomp_input_cb()
333 	if (m->m_len < skip + hlen && (m = m_pullup(m, skip + hlen)) == NULL) {  in ipcomp_input_cb()
341 	addr = (caddr_t) mtod(m, struct ip *) + skip;  in ipcomp_input_cb()
345 	error = m_striphdr(m, skip, hlen);  in ipcomp_input_cb()
360 		error = ipsec6_common_input_cb(m, sav, skip, protoff);  in ipcomp_input_cb()
365 		error = ipsec4_common_input_cb(m, sav, skip, protoff);  in ipcomp_input_cb()
392     u_int idx, int skip, int protoff)  in ipcomp_output()  argument
416 	ralen = m->m_pkthdr.len - skip;	/* Raw payload length before comp. */  in ipcomp_output()
441 	if (ralen + skip + IPCOMP_HLENGTH > maxpacketsize) {  in ipcomp_output()
447 		    ralen + skip + IPCOMP_HLENGTH, maxpacketsize));  in ipcomp_output()
453 	IPCOMPSTAT_ADD(ipcomps_obytes, m->m_pkthdr.len - skip);  in ipcomp_output()
478 	crdc->crd_skip = skip;  in ipcomp_output()
481 	crdc->crd_inject = skip;  in ipcomp_output()
499 	xd->skip = skip;  in ipcomp_output()
536 	int error, skip, protoff;  in ipcomp_output_cb()  local
544 	skip = xd->skip;  in ipcomp_output_cb()
572 	if (crp->crp_ilen - skip > crp->crp_olen) {  in ipcomp_output_cb()
579 		mo = m_makespace(m, skip, IPCOMP_HLENGTH, &roff);  in ipcomp_output_cb()
640 		    __func__, crp->crp_ilen, skip, crp->crp_olen));  in ipcomp_output_cb()