ipfw/nat64/nat64clat_control.c

97 nat64clat_export_config(struct ip_fw_chain *ch, struct nat64clat_cfg *cfg,
110 	struct ip_fw_chain *ch;
122 	nat64clat_export_config(da->ch, (struct nat64clat_cfg *)no, uc);
145 nat64clat_create(struct ip_fw_chain *ch, ip_fw3_opheader *op3,
167 	ni = CHAIN_TO_SRV(ch);
169 	IPFW_UH_RLOCK(ch);
171 		IPFW_UH_RUNLOCK(ch);
174 	IPFW_UH_RUNLOCK(ch);
186 	IPFW_UH_WLOCK(ch);
189 		IPFW_UH_WUNLOCK(ch);
195 		IPFW_UH_WUNLOCK(ch);
199 	ipfw_objhash_add(CHAIN_TO_SRV(ch), &cfg->no);
201 	SRV_OBJECT(ch, cfg->no.kidx) = cfg;
202 	IPFW_UH_WUNLOCK(ch);
216 nat64clat_config(struct ip_fw_chain *ch, ip_fw3_opheader *op,
236 	ni = CHAIN_TO_SRV(ch);
238 		IPFW_UH_RLOCK(ch);
241 			IPFW_UH_RUNLOCK(ch);
244 		nat64clat_export_config(ch, cfg, uc);
245 		IPFW_UH_RUNLOCK(ch);
249 	IPFW_UH_WLOCK(ch);
252 		IPFW_UH_WUNLOCK(ch);
264 			IPFW_UH_WUNLOCK(ch);
273 			IPFW_UH_WUNLOCK(ch);
280 		IPFW_WLOCK(ch);
289 		IPFW_WUNLOCK(ch);
295 	IPFW_UH_WUNLOCK(ch);
300 nat64clat_detach_config(struct ip_fw_chain *ch, struct nat64clat_cfg *cfg)
303 	IPFW_UH_WLOCK_ASSERT(ch);
305 	ipfw_objhash_del(CHAIN_TO_SRV(ch), &cfg->no);
306 	ipfw_objhash_free_idx(CHAIN_TO_SRV(ch), cfg->no.kidx);
317 nat64clat_destroy(struct ip_fw_chain *ch, ip_fw3_opheader *op3,
330 	IPFW_UH_WLOCK(ch);
331 	cfg = nat64clat_find(CHAIN_TO_SRV(ch), oh->ntlv.name, oh->ntlv.set);
333 		IPFW_UH_WUNLOCK(ch);
337 		IPFW_UH_WUNLOCK(ch);
341 	ipfw_reset_eaction_instance(ch, V_nat64clat_eid, cfg->no.kidx);
342 	SRV_OBJECT(ch, cfg->no.kidx) = NULL;
343 	nat64clat_detach_config(ch, cfg);
344 	IPFW_UH_WUNLOCK(ch);
359 nat64clat_list(struct ip_fw_chain *ch, ip_fw3_opheader *op3,
371 	IPFW_UH_RLOCK(ch);
372 	olh->count = ipfw_objhash_count_type(CHAIN_TO_SRV(ch),
378 		IPFW_UH_RUNLOCK(ch);
382 	da.ch = ch;
384 	ipfw_objhash_foreach_type(CHAIN_TO_SRV(ch), export_config_cb,
386 	IPFW_UH_RUNLOCK(ch);
394 export_stats(struct ip_fw_chain *ch, struct nat64clat_cfg *cfg,
419 nat64clat_stats(struct ip_fw_chain *ch, ip_fw3_opheader *op,
438 	IPFW_UH_RLOCK(ch);
439 	cfg = nat64clat_find(CHAIN_TO_SRV(ch), oh->ntlv.name, oh->ntlv.set);
441 		IPFW_UH_RUNLOCK(ch);
444 	export_stats(ch, cfg, &stats);
445 	IPFW_UH_RUNLOCK(ch);
466 nat64clat_reset_stats(struct ip_fw_chain *ch, ip_fw3_opheader *op,
479 	IPFW_UH_WLOCK(ch);
480 	cfg = nat64clat_find(CHAIN_TO_SRV(ch), oh->ntlv.name, oh->ntlv.set);
482 		IPFW_UH_WUNLOCK(ch);
486 	IPFW_UH_WUNLOCK(ch);
523 nat64clat_findbyname(struct ip_fw_chain *ch, struct tid_info *ti,
528 	err = ipfw_objhash_find_type(CHAIN_TO_SRV(ch), ti,
534 nat64clat_findbykidx(struct ip_fw_chain *ch, uint16_t idx)
539 	IPFW_UH_WLOCK_ASSERT(ch);
540 	ni = CHAIN_TO_SRV(ch);
548 nat64clat_manage_sets(struct ip_fw_chain *ch, uint16_t set, uint8_t new_set,
552 	return (ipfw_obj_manage_sets(CHAIN_TO_SRV(ch), IPFW_TLV_NAT64CLAT_NAME,
573 	struct ip_fw_chain *ch;
575 	ch = (struct ip_fw_chain *)arg;
576 	cfg = (struct nat64clat_cfg *)SRV_OBJECT(ch, no->kidx);
577 	SRV_OBJECT(ch, no->kidx) = NULL;
578 	nat64clat_detach_config(ch, cfg);
584 nat64clat_init(struct ip_fw_chain *ch, int first)
587 	V_nat64clat_eid = ipfw_add_eaction(ch, ipfw_nat64clat, "nat64clat");
596 nat64clat_uninit(struct ip_fw_chain *ch, int last)
601 	ipfw_del_eaction(ch, V_nat64clat_eid);
609 	IPFW_UH_WLOCK(ch);
610 	ipfw_objhash_foreach_type(CHAIN_TO_SRV(ch), destroy_config_cb, ch,
613 	IPFW_UH_WUNLOCK(ch);