141 static inline u_int16_t nf_ct_l3num(const struct nf_conn *ct)  in nf_ct_l3num()  argument
143 	return ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.l3num;  in nf_ct_l3num()
146 static inline u_int8_t nf_ct_protonum(const struct nf_conn *ct)  in nf_ct_protonum()  argument
148 	return ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.protonum;  in nf_ct_protonum()
151 #define nf_ct_tuple(ct, dir) (&(ct)->tuplehash[dir].tuple)  argument
158 static inline struct net *nf_ct_net(const struct nf_conn *ct)  in nf_ct_net()  argument
160 	return read_pnet(&ct->ct_net);  in nf_ct_net()
164 void nf_conntrack_alter_reply(struct nf_conn *ct,
184 void nf_conntrack_tcp_set_closing(struct nf_conn *ct);
187 static inline void nf_ct_put(struct nf_conn *ct)  in nf_ct_put()  argument
189 	if (ct && refcount_dec_and_test(&ct->ct_general.use))  in nf_ct_put()
190 		nf_ct_destroy(&ct->ct_general);  in nf_ct_put()
203 int nf_conntrack_hash_check_insert(struct nf_conn *ct);
204 bool nf_ct_delete(struct nf_conn *ct, u32 pid, int report);
210 void __nf_ct_refresh_acct(struct nf_conn *ct, enum ip_conntrack_info ctinfo,
215 static inline void nf_ct_refresh_acct(struct nf_conn *ct,  in nf_ct_refresh_acct()  argument
220 	__nf_ct_refresh_acct(ct, ctinfo, skb, extra_jiffies, true);  in nf_ct_refresh_acct()
224 static inline void nf_ct_refresh(struct nf_conn *ct,  in nf_ct_refresh()  argument
228 	__nf_ct_refresh_acct(ct, 0, skb, extra_jiffies, false);  in nf_ct_refresh()
232 bool nf_ct_kill_acct(struct nf_conn *ct, enum ip_conntrack_info ctinfo,
236 static inline bool nf_ct_kill(struct nf_conn *ct)  in nf_ct_kill()  argument
238 	return nf_ct_delete(ct, 0, 0);  in nf_ct_kill()
258 void nf_conntrack_free(struct nf_conn *ct);
265 static inline int nf_ct_is_template(const struct nf_conn *ct)  in nf_ct_is_template()  argument
267 	return test_bit(IPS_TEMPLATE_BIT, &ct->status);  in nf_ct_is_template()
271 static inline int nf_ct_is_confirmed(const struct nf_conn *ct)  in nf_ct_is_confirmed()  argument
273 	return test_bit(IPS_CONFIRMED_BIT, &ct->status);  in nf_ct_is_confirmed()
276 static inline int nf_ct_is_dying(const struct nf_conn *ct)  in nf_ct_is_dying()  argument
278 	return test_bit(IPS_DYING_BIT, &ct->status);  in nf_ct_is_dying()
290 static inline unsigned long nf_ct_expires(const struct nf_conn *ct)  in nf_ct_expires()  argument
292 	s32 timeout = READ_ONCE(ct->timeout) - nfct_time_stamp;  in nf_ct_expires()
297 static inline bool nf_ct_is_expired(const struct nf_conn *ct)  in nf_ct_is_expired()  argument
299 	return (__s32)(READ_ONCE(ct->timeout) - nfct_time_stamp) <= 0;  in nf_ct_is_expired()
303 static inline bool nf_ct_should_gc(const struct nf_conn *ct)  in nf_ct_should_gc()  argument
305 	return nf_ct_is_expired(ct) && nf_ct_is_confirmed(ct) &&  in nf_ct_should_gc()
306 	       !nf_ct_is_dying(ct);  in nf_ct_should_gc()
315 static inline void nf_ct_offload_timeout(struct nf_conn *ct)  in nf_ct_offload_timeout()  argument
317 	if (nf_ct_expires(ct) < NF_CT_DAY / 2)  in nf_ct_offload_timeout()
318 		WRITE_ONCE(ct->timeout, nfct_time_stamp + NF_CT_DAY);  in nf_ct_offload_timeout()
353 u32 nf_ct_get_id(const struct nf_conn *ct);
357 nf_ct_set(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info info)  in nf_ct_set()  argument
359 	skb_set_nfct(skb, (unsigned long)ct | info);  in nf_ct_set()
373 #define NF_CT_STAT_INC(net, count)	  __this_cpu_inc((net)->ct.stat->count)
374 #define NF_CT_STAT_INC_ATOMIC(net, count) this_cpu_inc((net)->ct.stat->count)
375 #define NF_CT_STAT_ADD_ATOMIC(net, count, v) this_cpu_add((net)->ct.stat->count, (v))