174 static struct proto key_proto = {
587 pfkey_proto2satype(uint16_t proto)  in pfkey_proto2satype()  argument
589 	switch (proto) {  in pfkey_proto2satype()
607 static uint8_t pfkey_proto_to_xfrm(uint8_t proto)  in pfkey_proto_to_xfrm()  argument
609 	return (proto == IPSEC_PROTO_ANY ? 0 : proto);  in pfkey_proto_to_xfrm()
612 static uint8_t pfkey_proto_from_xfrm(uint8_t proto)  in pfkey_proto_from_xfrm()  argument
614 	return (proto ? proto : IPSEC_PROTO_ANY);  in pfkey_proto_from_xfrm()
660 	uint16_t proto;  in pfkey_xfrm_state_lookup()  local
668 	proto = pfkey_satype2proto(hdr->sadb_msg_satype);  in pfkey_xfrm_state_lookup()
669 	if (proto == 0)  in pfkey_xfrm_state_lookup()
694 	return xfrm_state_lookup(net, xaddr, sa->sadb_sa_spi, proto, family);  in pfkey_xfrm_state_lookup()
961 			pfkey_proto_from_xfrm(x->sel.proto);  in __pfkey_xfrm_state2msg()
1078 	uint16_t proto;  in pfkey_msg2xfrm_state()  local
1097 	proto = pfkey_satype2proto(hdr->sadb_msg_satype);  in pfkey_msg2xfrm_state()
1098 	if (proto == 0)  in pfkey_msg2xfrm_state()
1138 	x->id.proto = proto;  in pfkey_msg2xfrm_state()
1322 	u8 proto;  in pfkey_getspi()  local
1330 	proto = pfkey_satype2proto(hdr->sadb_msg_satype);  in pfkey_getspi()
1331 	if (proto == 0)  in pfkey_getspi()
1370 		x = xfrm_find_acq(net, mode, reqid, proto, xdaddr, xsaddr, 1, family);  in pfkey_getspi()
1395 	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()
1580 	__u8 proto;  in pfkey_get()  local
1595 	proto = x->id.proto;  in pfkey_get()
1603 	out_hdr->sadb_msg_satype = pfkey_proto2satype(proto);  in pfkey_get()
1723 	hdr->sadb_msg_satype = pfkey_proto2satype(c->data.proto);  in key_notify_sa_flush()
1739 	unsigned proto;  in pfkey_flush()  local
1744 	proto = pfkey_satype2proto(hdr->sadb_msg_satype);  in pfkey_flush()
1745 	if (proto == 0)  in pfkey_flush()
1751 	err = xfrm_state_flush(net, proto, &audit_info);  in pfkey_flush()
1754 	c.data.proto = proto;  in pfkey_flush()
1780 	out_hdr->sadb_msg_satype = pfkey_proto2satype(x->id.proto);  in dump_sa()
1807 	u8 proto;  in pfkey_dump()  local
1813 	proto = pfkey_satype2proto(hdr->sadb_msg_satype);  in pfkey_dump()
1814 	if (proto == 0)  in pfkey_dump()
1821 	xfrm_state_walk_init(&pfk->dump.u.state, proto);  in pfkey_dump()
1888 	t->id.proto = rq->sadb_x_ipsecrequest_proto; /* XXX check proto */  in parse_ipsecrequest()
2016 	addr->sadb_address_proto = pfkey_proto_from_xfrm(xp->selector.proto);  in pfkey_xfrm_policy2msg()
2032 	addr->sadb_address_proto = pfkey_proto_from_xfrm(xp->selector.proto);  in pfkey_xfrm_policy2msg()
2102 		rq->sadb_x_ipsecrequest_proto = t->id.proto;  in pfkey_xfrm_policy2msg()
2213 	xp->selector.proto = pfkey_proto_to_xfrm(sa->sadb_address_proto);  in pfkey_spdadd()
2225 	xp->selector.proto = pfkey_proto_to_xfrm(sa->sadb_address_proto);  in pfkey_spdadd()
2322 	sel.proto = pfkey_proto_to_xfrm(sa->sadb_address_proto);  in pfkey_spddelete()
2330 	sel.proto = pfkey_proto_to_xfrm(sa->sadb_address_proto);  in pfkey_spddelete()
2470 	m->proto = rq1->sadb_x_ipsecrequest_proto;  in ipsecrequests_to_migrate()
2527 	sel.proto = pfkey_proto_to_xfrm(sa->sadb_address_proto);  in pfkey_migrate()
2536 	sel.proto = pfkey_proto_to_xfrm(sa->sadb_address_proto);  in pfkey_migrate()
2957 	out_hdr->sadb_msg_satype = pfkey_proto2satype(x->id.proto);  in key_notify_sa_expire()
3051 	if (x->id.proto == IPPROTO_AH)  in pfkey_send_acquire()
3053 	else if (x->id.proto == IPPROTO_ESP)  in pfkey_send_acquire()
3068 	hdr->sadb_msg_satype = pfkey_proto2satype(x->id.proto);  in pfkey_send_acquire()
3115 	if (x->id.proto == IPPROTO_AH)  in pfkey_send_acquire()
3117 	else if (x->id.proto == IPPROTO_ESP)  in pfkey_send_acquire()
3234 	__u8 satype = (x->id.proto == IPPROTO_ESP ? SADB_SATYPE_ESP : 0);  in pfkey_send_new_mapping()
3343 	addr->sadb_address_proto = sel->proto;  in set_sadb_address()
3393 			    uint8_t proto, uint8_t mode, int level,  in set_ipsecrequest()  argument
3408 	rq->sadb_x_ipsecrequest_proto = proto;  in set_ipsecrequest()
3477 	hdr->sadb_msg_satype = pfkey_proto2satype(m->proto);  in pfkey_send_migrate()
3508 		if (set_ipsecrequest(skb, mp->proto, mode,  in pfkey_send_migrate()
3515 		if (set_ipsecrequest(skb, mp->proto, mode,  in pfkey_send_migrate()