132 static struct proto key_proto = {
584 pfkey_proto2satype(uint16_t proto)  in pfkey_proto2satype()  argument
586 	switch (proto) {  in pfkey_proto2satype()
603 static uint8_t pfkey_proto_to_xfrm(uint8_t proto)  in pfkey_proto_to_xfrm()  argument
605 	return proto == IPSEC_PROTO_ANY ? 0 : proto;  in pfkey_proto_to_xfrm()
608 static uint8_t pfkey_proto_from_xfrm(uint8_t proto)  in pfkey_proto_from_xfrm()  argument
610 	return proto ? proto : IPSEC_PROTO_ANY;  in pfkey_proto_from_xfrm()
656 	uint16_t proto;  in pfkey_xfrm_state_lookup()  local
664 	proto = pfkey_satype2proto(hdr->sadb_msg_satype);  in pfkey_xfrm_state_lookup()
665 	if (proto == 0)  in pfkey_xfrm_state_lookup()
690 	return xfrm_state_lookup(net, DUMMY_MARK, xaddr, sa->sadb_sa_spi, proto, family);  in pfkey_xfrm_state_lookup()
953 			pfkey_proto_from_xfrm(x->sel.proto);  in __pfkey_xfrm_state2msg()
1068 	uint16_t proto;  in pfkey_msg2xfrm_state()  local
1087 	proto = pfkey_satype2proto(hdr->sadb_msg_satype);  in pfkey_msg2xfrm_state()
1088 	if (proto == 0)  in pfkey_msg2xfrm_state()
1126 	x->id.proto = proto;  in pfkey_msg2xfrm_state()
1317 	u8 proto;  in pfkey_getspi()  local
1325 	proto = pfkey_satype2proto(hdr->sadb_msg_satype);  in pfkey_getspi()
1326 	if (proto == 0)  in pfkey_getspi()
1365 		x = xfrm_find_acq(net, &dummy_mark, mode, reqid, 0, proto, xdaddr, xsaddr, 1, family);  in pfkey_getspi()
1379 	err = verify_spi_info(x->id.proto, min_spi, max_spi, NULL);  in pfkey_getspi()
1396 	out_hdr->sadb_msg_satype = pfkey_proto2satype(proto);  in pfkey_getspi()
1485 	hdr->sadb_msg_satype = pfkey_proto2satype(x->id.proto);  in key_notify_sa()
1576 	__u8 proto;  in pfkey_get()  local
1591 	proto = x->id.proto;  in pfkey_get()
1599 	out_hdr->sadb_msg_satype = pfkey_proto2satype(proto);  in pfkey_get()
1743 	hdr->sadb_msg_satype = pfkey_proto2satype(c->data.proto);  in key_notify_sa_flush()
1760 	unsigned int proto;  in pfkey_flush()  local
1764 	proto = pfkey_satype2proto(hdr->sadb_msg_satype);  in pfkey_flush()
1765 	if (proto == 0)  in pfkey_flush()
1768 	err = xfrm_state_flush(net, proto, true, false);  in pfkey_flush()
1776 	c.data.proto = proto;  in pfkey_flush()
1802 	out_hdr->sadb_msg_satype = pfkey_proto2satype(x->id.proto);  in dump_sa()
1831 	u8 proto;  in pfkey_dump()  local
1841 	proto = pfkey_satype2proto(hdr->sadb_msg_satype);  in pfkey_dump()
1842 	if (proto == 0) {  in pfkey_dump()
1876 	xfrm_state_walk_init(&pfk->dump.u.state, proto, filter);  in pfkey_dump()
1957 	t->id.proto = rq->sadb_x_ipsecrequest_proto;  in parse_ipsecrequest()
2089 	addr->sadb_address_proto = pfkey_proto_from_xfrm(xp->selector.proto);  in pfkey_xfrm_policy2msg()
2104 	addr->sadb_address_proto = pfkey_proto_from_xfrm(xp->selector.proto);  in pfkey_xfrm_policy2msg()
2172 		rq->sadb_x_ipsecrequest_proto = t->id.proto;  in pfkey_xfrm_policy2msg()
2279 	xp->selector.proto = pfkey_proto_to_xfrm(sa->sadb_address_proto);  in pfkey_spdadd()
2291 	xp->selector.proto = pfkey_proto_to_xfrm(sa->sadb_address_proto);  in pfkey_spdadd()
2386 	sel.proto = pfkey_proto_to_xfrm(sa->sadb_address_proto);  in pfkey_spddelete()
2394 	sel.proto = pfkey_proto_to_xfrm(sa->sadb_address_proto);  in pfkey_spddelete()
2536 	m->proto = rq1->sadb_x_ipsecrequest_proto;  in ipsecrequests_to_migrate()
2594 	sel.proto = pfkey_proto_to_xfrm(sa->sadb_address_proto);  in pfkey_migrate()
2603 	sel.proto = pfkey_proto_to_xfrm(sa->sadb_address_proto);  in pfkey_migrate()
3062 	out_hdr->sadb_msg_satype = pfkey_proto2satype(x->id.proto);  in key_notify_sa_expire()
3175 	if (x->id.proto == IPPROTO_AH)  in pfkey_send_acquire()
3177 	else if (x->id.proto == IPPROTO_ESP)  in pfkey_send_acquire()
3192 	hdr->sadb_msg_satype = pfkey_proto2satype(x->id.proto);  in pfkey_send_acquire()
3240 	if (x->id.proto == IPPROTO_AH)  in pfkey_send_acquire()
3242 	else if (x->id.proto == IPPROTO_ESP)  in pfkey_send_acquire()
3362 	__u8 satype = (x->id.proto == IPPROTO_ESP ? SADB_SATYPE_ESP : 0);  in pfkey_send_new_mapping()
3470 	addr->sadb_address_proto = sel->proto;  in set_sadb_address()
3519 			    uint8_t proto, uint8_t mode, int level,  in set_ipsecrequest()  argument
3533 	rq->sadb_x_ipsecrequest_proto = proto;  in set_ipsecrequest()
3603 	hdr->sadb_msg_satype = pfkey_proto2satype(m->proto);  in pfkey_send_migrate()
3635 		if (set_ipsecrequest(skb, mp->proto, mode,  in pfkey_send_migrate()
3642 		if (set_ipsecrequest(skb, mp->proto, mode,  in pfkey_send_migrate()