<dec f='src/src/sys/netipsec/key.h' l='108' type='int key_get_used()'/>
<use f='src/src/sys/netipsec/ipsec_netbsd.c' l='491' u='c' c='sysctl_net_ipsec_enabled'/>
<def f='src/src/sys/netipsec/key.c' l='8168' ll='8172' type='int key_get_used()'/>
<use f='src/src/sys/netipsec/key.c' l='8190' u='c' c='key_update_used'/>
