3538 ipsec_policy_delete(ipsec_policy_head_t *php, ipsec_selkey_t *keys, int dir,  in ipsec_policy_delete()  argument
3544 	ipsec_policy_root_t *pr = &php->iph_root[dir];  in ipsec_policy_delete()
3553 	rw_enter(&php->iph_lock, RW_WRITER);  in ipsec_policy_delete()
3567 		IPPOL_UNCHAIN(php, ip);  in ipsec_policy_delete()
3569 		php->iph_gen++;  in ipsec_policy_delete()
3572 		rw_exit(&php->iph_lock);  in ipsec_policy_delete()
3579 	rw_exit(&php->iph_lock);  in ipsec_policy_delete()
3585 ipsec_policy_delete_index(ipsec_policy_head_t *php, uint64_t policy_index,  in ipsec_policy_delete_index()  argument
3596 	rw_enter(&php->iph_lock, RW_WRITER);  in ipsec_policy_delete_index()
3604 		ip = (ipsec_policy_t *)avl_find(&php->iph_rulebyid,  in ipsec_policy_delete_index()
3608 		ip = avl_nearest(&php->iph_rulebyid, where, AVL_AFTER);  in ipsec_policy_delete_index()
3618 		IPPOL_UNCHAIN(php, ip);  in ipsec_policy_delete_index()
3623 		php->iph_gen++;  in ipsec_policy_delete_index()
3627 	rw_exit(&php->iph_lock);  in ipsec_policy_delete_index()
3642 ipsec_check_policy(ipsec_policy_head_t *php, ipsec_policy_t *ipp, int direction)  in ipsec_check_policy()  argument
3644 	ipsec_policy_root_t *pr = &php->iph_root[direction];  in ipsec_check_policy()
3661 	ASSERT(RW_WRITE_HELD(&php->iph_lock));  in ipsec_check_policy()
3816 ipsec_enter_policy(ipsec_policy_head_t *php, ipsec_policy_t *ipp, int direction,  in ipsec_enter_policy()  argument
3819 	ipsec_policy_root_t *pr = &php->iph_root[direction];  in ipsec_enter_policy()
3825 	ASSERT(RW_WRITE_HELD(&php->iph_lock));  in ipsec_enter_policy()
3835 	php->iph_gen++;  in ipsec_enter_policy()
3845 	ipsec_insert_always(&php->iph_rulebyid, ipp);  in ipsec_enter_policy()
3851 ipsec_ipr_flush(ipsec_policy_head_t *php, ipsec_policy_root_t *ipr)  in ipsec_ipr_flush()  argument
3859 			IPPOL_UNCHAIN(php, ip);  in ipsec_ipr_flush()
3869 			IPPOL_UNCHAIN(php, ip);  in ipsec_ipr_flush()
3900 ipsec_polhead_flush(ipsec_policy_head_t *php, netstack_t *ns)  in ipsec_polhead_flush()  argument
3904 	ASSERT(RW_WRITE_HELD(&php->iph_lock));  in ipsec_polhead_flush()
3907 		ipsec_ipr_flush(php, &php->iph_root[dir]);  in ipsec_polhead_flush()
3909 	php->iph_gen++;  in ipsec_polhead_flush()
3914 ipsec_polhead_free(ipsec_policy_head_t *php, netstack_t *ns)  in ipsec_polhead_free()  argument
3918 	ASSERT(php->iph_refs == 0);  in ipsec_polhead_free()
3920 	rw_enter(&php->iph_lock, RW_WRITER);  in ipsec_polhead_free()
3921 	ipsec_polhead_flush(php, ns);  in ipsec_polhead_free()
3922 	rw_exit(&php->iph_lock);  in ipsec_polhead_free()
3923 	rw_destroy(&php->iph_lock);  in ipsec_polhead_free()
3925 		ipsec_policy_root_t *ipr = &php->iph_root[dir];  in ipsec_polhead_free()
3932 	ipsec_polhead_free_table(php);  in ipsec_polhead_free()
3933 	kmem_free(php, sizeof (*php));  in ipsec_polhead_free()
3952 	ipsec_policy_head_t *php;  in ipsec_polhead_create()  local
3954 	php = kmem_alloc(sizeof (*php), KM_NOSLEEP);  in ipsec_polhead_create()
3955 	if (php == NULL)  in ipsec_polhead_create()
3956 		return (php);  in ipsec_polhead_create()
3958 	rw_init(&php->iph_lock, NULL, RW_DEFAULT, NULL);  in ipsec_polhead_create()
3959 	php->iph_refs = 1;  in ipsec_polhead_create()
3960 	php->iph_gen = 0;  in ipsec_polhead_create()
3962 	ipsec_ipr_init(&php->iph_root[IPSEC_TYPE_INBOUND]);  in ipsec_polhead_create()
3963 	ipsec_ipr_init(&php->iph_root[IPSEC_TYPE_OUTBOUND]);  in ipsec_polhead_create()
3965 	avl_create(&php->iph_rulebyid, ipsec_policy_cmpbyid,  in ipsec_polhead_create()
3968 	return (php);  in ipsec_polhead_create()
3977 ipsec_polhead_split(ipsec_policy_head_t *php, netstack_t *ns)  in ipsec_polhead_split()  argument
3981 	if (php == NULL)  in ipsec_polhead_split()
3983 	else if (php->iph_refs == 1)  in ipsec_polhead_split()
3984 		return (php);  in ipsec_polhead_split()
3990 	if (ipsec_copy_polhead(php, nphp, ns) != 0) {  in ipsec_polhead_split()
3994 	IPPH_REFRELE(php, ns);  in ipsec_polhead_split()