131 static struct proto key_proto = {
545 pfkey_proto2satype(uint16_t proto)  in pfkey_proto2satype()  argument
547 	switch (proto) {  in pfkey_proto2satype()
564 static uint8_t pfkey_proto_to_xfrm(uint8_t proto)  in pfkey_proto_to_xfrm()  argument
566 	return proto == IPSEC_PROTO_ANY ? 0 : proto;  in pfkey_proto_to_xfrm()
569 static uint8_t pfkey_proto_from_xfrm(uint8_t proto)  in pfkey_proto_from_xfrm()  argument
571 	return proto ? proto : IPSEC_PROTO_ANY;  in pfkey_proto_from_xfrm()
617 	uint16_t proto;  in pfkey_xfrm_state_lookup()  local
625 	proto = pfkey_satype2proto(hdr->sadb_msg_satype);  in pfkey_xfrm_state_lookup()
626 	if (proto == 0)  in pfkey_xfrm_state_lookup()
651 	return xfrm_state_lookup(net, DUMMY_MARK, xaddr, sa->sadb_sa_spi, proto, family);  in pfkey_xfrm_state_lookup()
921 			pfkey_proto_from_xfrm(x->sel.proto);  in __pfkey_xfrm_state2msg()
1038 	uint16_t proto;  in pfkey_msg2xfrm_state()  local
1057 	proto = pfkey_satype2proto(hdr->sadb_msg_satype);  in pfkey_msg2xfrm_state()
1058 	if (proto == 0)  in pfkey_msg2xfrm_state()
1098 	x->id.proto = proto;  in pfkey_msg2xfrm_state()
1280 	u8 proto;  in pfkey_getspi()  local
1288 	proto = pfkey_satype2proto(hdr->sadb_msg_satype);  in pfkey_getspi()
1289 	if (proto == 0)  in pfkey_getspi()
1328 		x = xfrm_find_acq(net, &dummy_mark, mode, reqid, proto, xdaddr, xsaddr, 1, family);  in pfkey_getspi()
1342 	err = verify_spi_info(x->id.proto, min_spi, max_spi);  in pfkey_getspi()
1359 	out_hdr->sadb_msg_satype = pfkey_proto2satype(proto);  in pfkey_getspi()
1448 	hdr->sadb_msg_satype = pfkey_proto2satype(x->id.proto);  in key_notify_sa()
1539 	__u8 proto;  in pfkey_get()  local
1554 	proto = x->id.proto;  in pfkey_get()
1562 	out_hdr->sadb_msg_satype = pfkey_proto2satype(proto);  in pfkey_get()
1703 	hdr->sadb_msg_satype = pfkey_proto2satype(c->data.proto);  in key_notify_sa_flush()
1720 	unsigned int proto;  in pfkey_flush()  local
1724 	proto = pfkey_satype2proto(hdr->sadb_msg_satype);  in pfkey_flush()
1725 	if (proto == 0)  in pfkey_flush()
1728 	err = xfrm_state_flush(net, proto, true);  in pfkey_flush()
1736 	c.data.proto = proto;  in pfkey_flush()
1762 	out_hdr->sadb_msg_satype = pfkey_proto2satype(x->id.proto);  in dump_sa()
1791 	u8 proto;  in pfkey_dump()  local
1798 	proto = pfkey_satype2proto(hdr->sadb_msg_satype);  in pfkey_dump()
1799 	if (proto == 0)  in pfkey_dump()
1822 	xfrm_state_walk_init(&pfk->dump.u.state, proto, filter);  in pfkey_dump()
1899 	t->id.proto = rq->sadb_x_ipsecrequest_proto; /* XXX check proto */  in parse_ipsecrequest()
2030 	addr->sadb_address_proto = pfkey_proto_from_xfrm(xp->selector.proto);  in pfkey_xfrm_policy2msg()
2046 	addr->sadb_address_proto = pfkey_proto_from_xfrm(xp->selector.proto);  in pfkey_xfrm_policy2msg()
2117 		rq->sadb_x_ipsecrequest_proto = t->id.proto;  in pfkey_xfrm_policy2msg()
2222 	xp->selector.proto = pfkey_proto_to_xfrm(sa->sadb_address_proto);  in pfkey_spdadd()
2234 	xp->selector.proto = pfkey_proto_to_xfrm(sa->sadb_address_proto);  in pfkey_spdadd()
2329 	sel.proto = pfkey_proto_to_xfrm(sa->sadb_address_proto);  in pfkey_spddelete()
2337 	sel.proto = pfkey_proto_to_xfrm(sa->sadb_address_proto);  in pfkey_spddelete()
2477 	m->proto = rq1->sadb_x_ipsecrequest_proto;  in ipsecrequests_to_migrate()
2535 	sel.proto = pfkey_proto_to_xfrm(sa->sadb_address_proto);  in pfkey_migrate()
2544 	sel.proto = pfkey_proto_to_xfrm(sa->sadb_address_proto);  in pfkey_migrate()
2988 	out_hdr->sadb_msg_satype = pfkey_proto2satype(x->id.proto);  in key_notify_sa_expire()
3099 	if (x->id.proto == IPPROTO_AH)  in pfkey_send_acquire()
3101 	else if (x->id.proto == IPPROTO_ESP)  in pfkey_send_acquire()
3116 	hdr->sadb_msg_satype = pfkey_proto2satype(x->id.proto);  in pfkey_send_acquire()
3165 	if (x->id.proto == IPPROTO_AH)  in pfkey_send_acquire()
3167 	else if (x->id.proto == IPPROTO_ESP)  in pfkey_send_acquire()
3284 	__u8 satype = (x->id.proto == IPPROTO_ESP ? SADB_SATYPE_ESP : 0);  in pfkey_send_new_mapping()
3393 	addr->sadb_address_proto = sel->proto;  in set_sadb_address()
3443 			    uint8_t proto, uint8_t mode, int level,  in set_ipsecrequest()  argument
3458 	rq->sadb_x_ipsecrequest_proto = proto;  in set_ipsecrequest()
3527 	hdr->sadb_msg_satype = pfkey_proto2satype(m->proto);  in pfkey_send_migrate()
3559 		if (set_ipsecrequest(skb, mp->proto, mode,  in pfkey_send_migrate()
3566 		if (set_ipsecrequest(skb, mp->proto, mode,  in pfkey_send_migrate()