2864 	struct nf_conntrack_expect *exp;  in ctnetlink_glue_attach_expect()  local
2886 	exp = ctnetlink_alloc_expect((const struct nlattr * const *)cda, ct,  in ctnetlink_glue_attach_expect()
2888 	if (IS_ERR(exp))  in ctnetlink_glue_attach_expect()
2889 		return PTR_ERR(exp);  in ctnetlink_glue_attach_expect()
2891 	err = nf_ct_expect_related_report(exp, portid, report, 0);  in ctnetlink_glue_attach_expect()
2892 	nf_ct_expect_put(exp);  in ctnetlink_glue_attach_expect()
2979 static __be32 nf_expect_get_id(const struct nf_conntrack_expect *exp)  in nf_expect_get_id()  argument
2986 	a = (unsigned long)exp;  in nf_expect_get_id()
2987 	b = (unsigned long)exp->helper;  in nf_expect_get_id()
2988 	c = (unsigned long)exp->master;  in nf_expect_get_id()
2989 	d = (unsigned long)siphash(&exp->tuple, sizeof(exp->tuple), &exp_id_seed);  in nf_expect_get_id()
3000 			  const struct nf_conntrack_expect *exp)  in ctnetlink_exp_dump_expect()  argument
3002 	struct nf_conn *master = exp->master;  in ctnetlink_exp_dump_expect()
3003 	long timeout = ((long)exp->timeout.expires - (long)jiffies) / HZ;  in ctnetlink_exp_dump_expect()
3014 	if (ctnetlink_exp_dump_tuple(skb, &exp->tuple, CTA_EXPECT_TUPLE) < 0)  in ctnetlink_exp_dump_expect()
3016 	if (ctnetlink_exp_dump_mask(skb, &exp->tuple, &exp->mask) < 0)  in ctnetlink_exp_dump_expect()
3024 	if (!nf_inet_addr_cmp(&exp->saved_addr, &any_addr) ||  in ctnetlink_exp_dump_expect()
3025 	    exp->saved_proto.all) {  in ctnetlink_exp_dump_expect()
3030 		if (nla_put_be32(skb, CTA_EXPECT_NAT_DIR, htonl(exp->dir)))  in ctnetlink_exp_dump_expect()
3034 		nat_tuple.src.u3 = exp->saved_addr;  in ctnetlink_exp_dump_expect()
3036 		nat_tuple.src.u = exp->saved_proto;  in ctnetlink_exp_dump_expect()
3045 	    nla_put_be32(skb, CTA_EXPECT_ID, nf_expect_get_id(exp)) ||  in ctnetlink_exp_dump_expect()
3046 	    nla_put_be32(skb, CTA_EXPECT_FLAGS, htonl(exp->flags)) ||  in ctnetlink_exp_dump_expect()
3047 	    nla_put_be32(skb, CTA_EXPECT_CLASS, htonl(exp->class)))  in ctnetlink_exp_dump_expect()
3058 	expfn = nf_ct_helper_expectfn_find_by_symbol(exp->expectfn);  in ctnetlink_exp_dump_expect()
3071 			int event, const struct nf_conntrack_expect *exp)  in ctnetlink_exp_fill_info()  argument
3078 			   exp->tuple.src.l3num, NFNETLINK_V0, 0);  in ctnetlink_exp_fill_info()
3082 	if (ctnetlink_exp_dump_expect(skb, exp) < 0)  in ctnetlink_exp_fill_info()
3098 	struct nf_conntrack_expect *exp = item->exp;  in ctnetlink_expect_event()  local
3099 	struct net *net = nf_ct_exp_net(exp);  in ctnetlink_expect_event()
3124 			   exp->tuple.src.l3num, NFNETLINK_V0, 0);  in ctnetlink_expect_event()
3128 	if (ctnetlink_exp_dump_expect(skb, exp) < 0)  in ctnetlink_expect_event()
3155 	struct nf_conntrack_expect *exp, *last;  in ctnetlink_exp_dump_table()  local
3163 		hlist_for_each_entry_rcu(exp, &nf_ct_expect_hash[cb->args[0]],  in ctnetlink_exp_dump_table()
3165 			if (l3proto && exp->tuple.src.l3num != l3proto)  in ctnetlink_exp_dump_table()
3168 			if (!net_eq(nf_ct_net(exp->master), net))  in ctnetlink_exp_dump_table()
3172 				if (exp != last)  in ctnetlink_exp_dump_table()
3180 						    exp) < 0) {  in ctnetlink_exp_dump_table()
3181 				if (!refcount_inc_not_zero(&exp->use))  in ctnetlink_exp_dump_table()
3183 				cb->args[1] = (unsigned long)exp;  in ctnetlink_exp_dump_table()
3203 	struct nf_conntrack_expect *exp, *last;  in ctnetlink_exp_ct_dump_table()  local
3215 	hlist_for_each_entry_rcu(exp, &help->expectations, lnode) {  in ctnetlink_exp_ct_dump_table()
3216 		if (l3proto && exp->tuple.src.l3num != l3proto)  in ctnetlink_exp_ct_dump_table()
3219 			if (exp != last)  in ctnetlink_exp_ct_dump_table()
3226 					    exp) < 0) {  in ctnetlink_exp_ct_dump_table()
3227 			if (!refcount_inc_not_zero(&exp->use))  in ctnetlink_exp_ct_dump_table()
3229 			cb->args[1] = (unsigned long)exp;  in ctnetlink_exp_ct_dump_table()
3298 	struct nf_conntrack_expect *exp;  in ctnetlink_get_expect()  local
3333 	exp = nf_ct_expect_find_get(info->net, &zone, &tuple);  in ctnetlink_get_expect()
3334 	if (!exp)  in ctnetlink_get_expect()
3340 		if (id != nf_expect_get_id(exp)) {  in ctnetlink_get_expect()
3341 			nf_ct_expect_put(exp);  in ctnetlink_get_expect()
3348 		nf_ct_expect_put(exp);  in ctnetlink_get_expect()
3355 				      exp);  in ctnetlink_get_expect()
3357 	nf_ct_expect_put(exp);  in ctnetlink_get_expect()
3366 static bool expect_iter_name(struct nf_conntrack_expect *exp, void *data)  in expect_iter_name()  argument
3372 	m_help = nfct_help(exp->master);  in expect_iter_name()
3381 static bool expect_iter_all(struct nf_conntrack_expect *exp, void *data)  in expect_iter_all()  argument
3391 	struct nf_conntrack_expect *exp;  in ctnetlink_del_expect()  local
3408 		exp = nf_ct_expect_find_get(info->net, &zone, &tuple);  in ctnetlink_del_expect()
3409 		if (!exp)  in ctnetlink_del_expect()
3414 			if (ntohl(id) != (u32)(unsigned long)exp) {  in ctnetlink_del_expect()
3415 				nf_ct_expect_put(exp);  in ctnetlink_del_expect()
3422 		if (del_timer(&exp->timeout)) {  in ctnetlink_del_expect()
3423 			nf_ct_unlink_expect_report(exp, NETLINK_CB(skb).portid,  in ctnetlink_del_expect()
3425 			nf_ct_expect_put(exp);  in ctnetlink_del_expect()
3430 		nf_ct_expect_put(exp);  in ctnetlink_del_expect()
3470 			   struct nf_conntrack_expect *exp,  in ctnetlink_parse_expect_nat()  argument
3492 	exp->saved_addr = nat_tuple.src.u3;  in ctnetlink_parse_expect_nat()
3493 	exp->saved_proto = nat_tuple.src.u;  in ctnetlink_parse_expect_nat()
3494 	exp->dir = ntohl(nla_get_be32(tb[CTA_EXPECT_NAT_DIR]));  in ctnetlink_parse_expect_nat()
3509 	struct nf_conntrack_expect *exp;  in ctnetlink_alloc_expect()  local
3522 	exp = nf_ct_expect_alloc(ct);  in ctnetlink_alloc_expect()
3523 	if (!exp)  in ctnetlink_alloc_expect()
3527 		exp->flags = ntohl(nla_get_be32(cda[CTA_EXPECT_FLAGS]));  in ctnetlink_alloc_expect()
3528 		exp->flags &= ~NF_CT_EXPECT_USERSPACE;  in ctnetlink_alloc_expect()
3530 		exp->flags = 0;  in ctnetlink_alloc_expect()
3541 		exp->expectfn = expfn->expectfn;  in ctnetlink_alloc_expect()
3543 		exp->expectfn = NULL;  in ctnetlink_alloc_expect()
3545 	exp->class = class;  in ctnetlink_alloc_expect()
3546 	exp->master = ct;  in ctnetlink_alloc_expect()
3547 	exp->helper = helper;  in ctnetlink_alloc_expect()
3548 	exp->tuple = *tuple;  in ctnetlink_alloc_expect()
3549 	exp->mask.src.u3 = mask->src.u3;  in ctnetlink_alloc_expect()
3550 	exp->mask.src.u.all = mask->src.u.all;  in ctnetlink_alloc_expect()
3554 						 exp, nf_ct_l3num(ct));  in ctnetlink_alloc_expect()
3558 	return exp;  in ctnetlink_alloc_expect()
3560 	nf_ct_expect_put(exp);  in ctnetlink_alloc_expect()
3573 	struct nf_conntrack_expect *exp;  in ctnetlink_create_expect()  local
3624 	exp = ctnetlink_alloc_expect(cda, ct, helper, &tuple, &mask);  in ctnetlink_create_expect()
3625 	if (IS_ERR(exp)) {  in ctnetlink_create_expect()
3626 		err = PTR_ERR(exp);  in ctnetlink_create_expect()
3630 	err = nf_ct_expect_related_report(exp, portid, report, 0);  in ctnetlink_create_expect()
3631 	nf_ct_expect_put(exp);  in ctnetlink_create_expect()
3645 	struct nf_conntrack_expect *exp;  in ctnetlink_new_expect()  local
3664 	exp = __nf_ct_expect_find(info->net, &zone, &tuple);  in ctnetlink_new_expect()
3665 	if (!exp) {  in ctnetlink_new_expect()
3678 		err = ctnetlink_change_expect(exp, cda);  in ctnetlink_new_expect()