-/*
- look for a connection associated with the given vpn ip,
- return its connection structure.
- Skips connections that are not activated!
-*/
-conn_list_t *lookup_conn(ip_t ip)
-{
- conn_list_t *p = conn_list;
-cp
- /* Exact match suggested by James B. MacLean */
- for(p = conn_list; p != NULL; p = p->next)
- if((ip == p->vpn_ip) && p->status.active)
- return p;
- for(p = conn_list; p != NULL; p = p->next)
- if(((ip & p->vpn_mask) == (p->vpn_ip & p->vpn_mask)) && p->status.active)
- return p;
-cp
- return NULL;
-}