static void
request_address_mlp (const struct GNUNET_PeerIdentity *peer)
{
struct ATS_Address *aa;
aa = NULL;
#if HAVE_GLPK
/* Get preferred address from MLP */
struct ATS_PreferedAddress * paddr = NULL;
paddr = GAS_mlp_get_preferred_address (mlp, addresses, peer);
aa = paddr->address;
aa->assigned_bw_out = GNUNET_BANDWIDTH_value_init(paddr->bandwidth_out);
/* FIXME use bw in value */
paddr->bandwidth_in = paddr->bandwidth_out;
aa->assigned_bw_in = GNUNET_BANDWIDTH_value_init (paddr->bandwidth_in);
GNUNET_free (paddr);
#endif
if (aa == NULL)
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG | GNUNET_ERROR_TYPE_BULK,
"Cannot suggest address for peer `%s'\n", GNUNET_i2s (peer));
return;
}
if (aa->active == GNUNET_NO)
{
aa->active = GNUNET_YES;
active_addr_count++;
send_bw_notification (aa);
}
else
{
/* just to be sure... */
GAS_scheduling_transmit_address_suggestion (peer, aa->plugin, aa->addr,
aa->addr_len, aa->session_id,
aa->ats, aa->ats_count,
aa->assigned_bw_out,
aa->assigned_bw_in);
}
}
static void
check (void *cls, char *const *args, const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *cfg)
{
#if !HAVE_LIBGLPK
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "GLPK not installed!");
ret = 1;
return;
#endif
struct ATS_Address addr[10];
struct ATS_PreferedAddress *res[10];
struct MLP_information *mlpi;
struct GAS_MLP_SolutionContext ctx;
stats = GNUNET_STATISTICS_create("ats", cfg);
addresses = GNUNET_CONTAINER_multihashmap_create (10);
mlp = GAS_mlp_init (cfg, NULL, MLP_MAX_EXEC_DURATION, MLP_MAX_ITERATIONS);
mlp->auto_solve = GNUNET_NO;
struct GNUNET_PeerIdentity p[10];
/* Creating peer 1 */
GNUNET_CRYPTO_hash_create_random(GNUNET_CRYPTO_QUALITY_WEAK, &p[0].hashPubKey);
/* Creating peer 1 address 1 */
addr[0].peer.hashPubKey = p[0].hashPubKey;
struct GNUNET_ATS_Information a1_ats[3];
set_ats (&a1_ats[0], GNUNET_ATS_QUALITY_NET_DISTANCE, 1);
set_ats (&a1_ats[1], GNUNET_ATS_QUALITY_NET_DELAY, 0);
set_ats (&a1_ats[2], GNUNET_ATS_ARRAY_TERMINATOR, 0);
create_address (&addr[0], "dummy", 3, &a1_ats[0]);
addr[0].atsp_network_type = GNUNET_ATS_NET_LAN;
GNUNET_CONTAINER_multihashmap_put(addresses, &addr[0].peer.hashPubKey, &addr[0], GNUNET_CONTAINER_MULTIHASHMAPOPTION_MULTIPLE);
/* Add peer 1 address 1 */
GAS_mlp_address_update (mlp, addresses, &addr[0]);
mlpi = addr[0].mlp_information;
GNUNET_assert (mlp != NULL);
GNUNET_assert (mlp->addr_in_problem == 1);
/* Update an peer 1 address 1 */
set_ats (&a1_ats[1], GNUNET_ATS_QUALITY_NET_DELAY, 20);
GAS_mlp_address_update (mlp, addresses, &addr[0]);
GNUNET_assert (mlp->addr_in_problem == 1);
/* Update an peer 1 address 1 */
set_ats (&a1_ats[1], GNUNET_ATS_QUALITY_NET_DELAY, 10);
GAS_mlp_address_update (mlp, addresses, &addr[0]);
GNUNET_assert (mlp->addr_in_problem == 1);
/* Update an peer 1 address 1 */
set_ats (&a1_ats[1], GNUNET_ATS_QUALITY_NET_DELAY, 10);
GAS_mlp_address_update (mlp, addresses, &addr[0]);
GNUNET_assert (mlp->addr_in_problem == 1);
/* Update an peer 1 address 1 */
set_ats (&a1_ats[1], GNUNET_ATS_QUALITY_NET_DELAY, 30);
GAS_mlp_address_update (mlp, addresses, &addr[0]);
GNUNET_assert (mlp->addr_in_problem == 1);
GNUNET_assert (GNUNET_OK == GAS_mlp_solve_problem(mlp, &ctx));
GNUNET_assert (GNUNET_OK == ctx.lp_result);
GNUNET_assert (GNUNET_OK == ctx.mlp_result);
res[0] = GAS_mlp_get_preferred_address(mlp, addresses, &p[0]);
GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Preferred address `%s' outbound bandwidth: %u Bps\n",res[0]->address->plugin, res[0]->bandwidth_out);
GNUNET_free (res[0]);
/* Delete an address */
GNUNET_CONTAINER_multihashmap_remove (addresses, &addr[0].peer.hashPubKey, &addr[0]);
GAS_mlp_address_delete (mlp, addresses, &addr[0]);
GNUNET_assert (mlp->addr_in_problem == 0);
GAS_mlp_done (mlp);
GNUNET_free (addr[0].plugin);
GNUNET_CONTAINER_multihashmap_destroy (addresses);
GNUNET_STATISTICS_destroy(stats, GNUNET_NO);
ret = 0;
return;
}
