3536 ipsec_policy_delete(ipsec_policy_head_t *php, ipsec_selkey_t *keys, int dir,  in ipsec_policy_delete()  argument
3542 	ipsec_policy_root_t *pr = &php->iph_root[dir];  in ipsec_policy_delete()
3551 	rw_enter(&php->iph_lock, RW_WRITER);  in ipsec_policy_delete()
3565 		IPPOL_UNCHAIN(php, ip);  in ipsec_policy_delete()
3567 		php->iph_gen++;  in ipsec_policy_delete()
3570 		rw_exit(&php->iph_lock);  in ipsec_policy_delete()
3577 	rw_exit(&php->iph_lock);  in ipsec_policy_delete()
3583 ipsec_policy_delete_index(ipsec_policy_head_t *php, uint64_t policy_index,  in ipsec_policy_delete_index()  argument
3594 	rw_enter(&php->iph_lock, RW_WRITER);  in ipsec_policy_delete_index()
3602 		ip = (ipsec_policy_t *)avl_find(&php->iph_rulebyid,  in ipsec_policy_delete_index()
3606 		ip = avl_nearest(&php->iph_rulebyid, where, AVL_AFTER);  in ipsec_policy_delete_index()
3616 		IPPOL_UNCHAIN(php, ip);  in ipsec_policy_delete_index()
3621 		php->iph_gen++;  in ipsec_policy_delete_index()
3625 	rw_exit(&php->iph_lock);  in ipsec_policy_delete_index()
3640 ipsec_check_policy(ipsec_policy_head_t *php, ipsec_policy_t *ipp, int direction)  in ipsec_check_policy()  argument
3642 	ipsec_policy_root_t *pr = &php->iph_root[direction];  in ipsec_check_policy()
3659 	ASSERT(RW_WRITE_HELD(&php->iph_lock));  in ipsec_check_policy()
3814 ipsec_enter_policy(ipsec_policy_head_t *php, ipsec_policy_t *ipp, int direction,  in ipsec_enter_policy()  argument
3817 	ipsec_policy_root_t *pr = &php->iph_root[direction];  in ipsec_enter_policy()
3823 	ASSERT(RW_WRITE_HELD(&php->iph_lock));  in ipsec_enter_policy()
3833 	php->iph_gen++;  in ipsec_enter_policy()
3843 	ipsec_insert_always(&php->iph_rulebyid, ipp);  in ipsec_enter_policy()
3849 ipsec_ipr_flush(ipsec_policy_head_t *php, ipsec_policy_root_t *ipr)  in ipsec_ipr_flush()  argument
3857 			IPPOL_UNCHAIN(php, ip);  in ipsec_ipr_flush()
3867 			IPPOL_UNCHAIN(php, ip);  in ipsec_ipr_flush()
3898 ipsec_polhead_flush(ipsec_policy_head_t *php, netstack_t *ns)  in ipsec_polhead_flush()  argument
3902 	ASSERT(RW_WRITE_HELD(&php->iph_lock));  in ipsec_polhead_flush()
3905 		ipsec_ipr_flush(php, &php->iph_root[dir]);  in ipsec_polhead_flush()
3907 	php->iph_gen++;  in ipsec_polhead_flush()
3912 ipsec_polhead_free(ipsec_policy_head_t *php, netstack_t *ns)  in ipsec_polhead_free()  argument
3916 	ASSERT(php->iph_refs == 0);  in ipsec_polhead_free()
3918 	rw_enter(&php->iph_lock, RW_WRITER);  in ipsec_polhead_free()
3919 	ipsec_polhead_flush(php, ns);  in ipsec_polhead_free()
3920 	rw_exit(&php->iph_lock);  in ipsec_polhead_free()
3921 	rw_destroy(&php->iph_lock);  in ipsec_polhead_free()
3923 		ipsec_policy_root_t *ipr = &php->iph_root[dir];  in ipsec_polhead_free()
3930 	ipsec_polhead_free_table(php);  in ipsec_polhead_free()
3931 	kmem_free(php, sizeof (*php));  in ipsec_polhead_free()
3950 	ipsec_policy_head_t *php;  in ipsec_polhead_create()  local
3952 	php = kmem_alloc(sizeof (*php), KM_NOSLEEP);  in ipsec_polhead_create()
3953 	if (php == NULL)  in ipsec_polhead_create()
3954 		return (php);  in ipsec_polhead_create()
3956 	rw_init(&php->iph_lock, NULL, RW_DEFAULT, NULL);  in ipsec_polhead_create()
3957 	php->iph_refs = 1;  in ipsec_polhead_create()
3958 	php->iph_gen = 0;  in ipsec_polhead_create()
3960 	ipsec_ipr_init(&php->iph_root[IPSEC_TYPE_INBOUND]);  in ipsec_polhead_create()
3961 	ipsec_ipr_init(&php->iph_root[IPSEC_TYPE_OUTBOUND]);  in ipsec_polhead_create()
3963 	avl_create(&php->iph_rulebyid, ipsec_policy_cmpbyid,  in ipsec_polhead_create()
3966 	return (php);  in ipsec_polhead_create()
3975 ipsec_polhead_split(ipsec_policy_head_t *php, netstack_t *ns)  in ipsec_polhead_split()  argument
3979 	if (php == NULL)  in ipsec_polhead_split()
3981 	else if (php->iph_refs == 1)  in ipsec_polhead_split()
3982 		return (php);  in ipsec_polhead_split()
3988 	if (ipsec_copy_polhead(php, nphp, ns) != 0) {  in ipsec_polhead_split()
3992 	IPPH_REFRELE(php, ns);  in ipsec_polhead_split()