/*
* Should be called AFTER yanking it from the list, so that
* any newly inserted entries don't collide with this one.
*/
int fr_packet_list_id_free(fr_packet_list_t *pl,
RADIUS_PACKET *request)
{
fr_packet_socket_t *ps;
fr_packet_dst2id_t my_pd, *pd;
if (!pl || !request) return 0;
ps = fr_socket_find(pl, request->sockfd);
if (!ps) return 0;
my_pd.dst_ipaddr = request->dst_ipaddr;
my_pd.dst_port = request->dst_port;
pd = fr_hash_table_finddata(pl->dst2id_ht, &my_pd);
if (!pd) return 0;
pd->id[request->id] &= ~(1 << ps->offset);
pd->num_outgoing--;
ps->num_outgoing--;
pl->num_outgoing--;
if(pd->num_outgoing == 0) {
fr_hash_table_delete(pl->dst2id_ht,&my_pd);
}
return 1;
}
bool fr_packet_list_socket_thaw(fr_packet_list_t *pl, int sockfd)
{
fr_packet_socket_t *ps;
if (!pl) return false;
ps = fr_socket_find(pl, sockfd);
if (!ps) return false;
ps->dont_use = 0;
return true;
}
bool fr_packet_list_socket_del(fr_packet_list_t *pl, int sockfd)
{
fr_packet_socket_t *ps;
if (!pl) return false;
ps = fr_socket_find(pl, sockfd);
if (!ps) return false;
if (ps->num_outgoing != 0) return false;
ps->sockfd = -1;
pl->num_sockets--;
return true;
}
bool fr_packet_list_socket_freeze(fr_packet_list_t *pl, int sockfd)
{
fr_packet_socket_t *ps;
if (!pl) {
fr_strerror_printf("Invalid argument");
return false;
}
ps = fr_socket_find(pl, sockfd);
if (!ps) {
fr_strerror_printf("No such socket");
return false;
}
ps->dont_use = 1;
return true;
}
int fr_packet_list_socket_remove(fr_packet_list_t *pl, int sockfd)
{
fr_packet_socket_t *ps;
if (!pl) return 0;
ps = fr_socket_find(pl, sockfd);
if (!ps) return 0;
/*
* FIXME: Allow the caller forcibly discard these?
*/
if (ps->num_outgoing != 0) return 0;
ps->sockfd = -1;
pl->mask &= ~(1 << ps->offset);
return 1;
}
/*
* Should be called AFTER yanking it from the list, so that
* any newly inserted entries don't collide with this one.
*/
bool fr_packet_list_id_free(fr_packet_list_t *pl,
RADIUS_PACKET *request, bool yank)
{
fr_packet_socket_t *ps;
if (!pl || !request) return false;
if (yank && !fr_packet_list_yank(pl, request)) return false;
ps = fr_socket_find(pl, request->sockfd);
if (!ps) return false;
/*
* Don't mark the ID as free. We just won't use it until
* we've cycled through all 256 IDs.
*/
ps->num_outgoing--;
pl->num_outgoing--;
request->id = -1;
return true;
}