268 esp_input(struct mbuf *m, struct secasvar *sav, int skip, int protoff)  in esp_input()  argument
289 	if ( (skip&3) || (m->m_pkthdr.len&3) ){  in esp_input()
291 				__func__, skip, m->m_pkthdr.len));  in esp_input()
296 	if (m->m_len < skip + sizeof(*esp)) {  in esp_input()
297 		m = m_pullup(m, skip + sizeof(*esp));  in esp_input()
305 	esp = (struct newesp *)(mtod(m, caddr_t) + skip);  in esp_input()
326 	plen = m->m_pkthdr.len - (skip + hlen + alen);  in esp_input()
355 	ESPSTAT_ADD(esps_ibytes, m->m_pkthdr.len - (skip + hlen + alen));  in esp_input()
395 			m_copydata(m, skip, SPI_SIZE, crp->crp_aad);  in esp_input()
404 				m_copydata(m, skip + SPI_SIZE,  in esp_input()
408 			crp->crp_aad_start = skip;  in esp_input()
426 	xd->skip = skip;  in esp_input()
432 	crp->crp_payload_start = skip + hlen;  in esp_input()
433 	crp->crp_payload_length = m->m_pkthdr.len - (skip + hlen + alen);  in esp_input()
463 		m_copydata(m, skip + hlen - sav->ivlen, sav->ivlen, &ivp[4]);  in esp_input()
469 		crp->crp_iv_start = skip + hlen - sav->ivlen;  in esp_input()
502 	int hlen, skip, protoff, error, alen;  in esp_input_cb()  local
517 	skip = xd->skip;  in esp_input_cb()
587 		m_copydata(m, skip + offsetof(struct newesp, esp_seq),  in esp_input_cb()
608 	error = m_striphdr(m, skip, hlen);  in esp_input_cb()
621 	if (lastthree[1] + 2 > m->m_pkthdr.len - skip) {  in esp_input_cb()
625 		    m->m_pkthdr.len - skip,  in esp_input_cb()
661 		error = ipsec6_common_input_cb(m, sav, skip, protoff);  in esp_input_cb()
666 		error = ipsec4_common_input_cb(m, sav, skip, protoff);  in esp_input_cb()
694     u_int idx, int skip, int protoff)  in esp_output()  argument
725 	rlen = m->m_pkthdr.len - skip;	/* Raw payload length. */  in esp_output()
769 	if (skip + hlen + rlen + padding + alen > maxpacketsize) {  in esp_output()
774 		    skip + hlen + rlen + padding + alen, maxpacketsize));  in esp_output()
781 	ESPSTAT_ADD(esps_obytes, m->m_pkthdr.len - skip);  in esp_output()
794 	mo = m_makespace(m, skip, hlen, &roff);  in esp_output()
887 	crp->crp_payload_start = skip + hlen;  in esp_output()
888 	crp->crp_payload_length = m->m_pkthdr.len - (skip + hlen + alen);  in esp_output()
905 		m_copyback(m, skip + hlen - sav->ivlen, sav->ivlen, &ivp[4]);  in esp_output()
909 		crp->crp_iv_start = skip + hlen - sav->ivlen;  in esp_output()
948 			m_copydata(m, skip, SPI_SIZE, crp->crp_aad);  in esp_output()
957 				m_copydata(m, skip + SPI_SIZE,  in esp_output()
961 			crp->crp_aad_start = skip;  in esp_output()