GNUNET_NAT_TestCallback report;
/**
- * Closure for 'report'.
+ * Closure for @e report.
*/
void *report_cls;
/**
- * Function called from GNUNET_NAT_register whenever someone asks us
+ * Function called from #GNUNET_NAT_register whenever someone asks us
* to do connection reversal.
*
- * @param cls closure, our 'struct GNUNET_NAT_Handle'
+ * @param cls closure, our `struct GNUNET_NAT_Handle`
* @param addr public IP address of the other peer
* @param addrlen actual lenght of the address
*/
static void
-reversal_cb (void *cls, const struct sockaddr *addr, socklen_t addrlen)
+reversal_cb (void *cls,
+ const struct sockaddr *addr,
+ socklen_t addrlen)
{
struct GNUNET_NAT_Test *h = cls;
const struct sockaddr_in *sa;
- if (addrlen != sizeof (struct sockaddr_in))
+ if (sizeof (struct sockaddr_in) != addrlen)
return;
sa = (const struct sockaddr_in *) addr;
if (h->data != sa->sin_port)
return; /* wrong port */
}
/* report success */
- h->report (h->report_cls, GNUNET_OK);
+ h->report (h->report_cls, GNUNET_NAT_ERROR_SUCCESS);
}
* Activity on our incoming socket. Read data from the
* incoming connection.
*
- * @param cls the 'struct NatActivity'
+ * @param cls the `struct GNUNET_NAT_Test`
* @param tc scheduler context
*/
static void
-do_udp_read (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+do_udp_read (void *cls,
+ const struct GNUNET_SCHEDULER_TaskContext *tc)
{
struct GNUNET_NAT_Test *tst = cls;
uint16_t data;
tst->ltask =
- GNUNET_SCHEDULER_add_read_net (GNUNET_TIME_UNIT_FOREVER_REL, tst->lsock,
+ GNUNET_SCHEDULER_add_read_net (GNUNET_TIME_UNIT_FOREVER_REL,
+ tst->lsock,
&do_udp_read, tst);
if ((NULL != tc->write_ready) &&
(GNUNET_NETWORK_fdset_isset (tc->read_ready, tst->lsock)) &&
GNUNET_NETWORK_socket_recv (tst->lsock, &data, sizeof (data))))
{
if (data == tst->data)
- tst->report (tst->report_cls, GNUNET_OK);
+ tst->report (tst->report_cls, GNUNET_NAT_ERROR_SUCCESS);
else
LOG (GNUNET_ERROR_TYPE_DEBUG,
"Received data mismatches expected value\n");
* Activity on our incoming socket. Read data from the
* incoming connection.
*
- * @param cls the 'struct NatActivity'
+ * @param cls the `struct NatActivity`
* @param tc scheduler context
*/
static void
-do_read (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+do_read (void *cls,
+ const struct GNUNET_SCHEDULER_TaskContext *tc)
{
struct NatActivity *na = cls;
struct GNUNET_NAT_Test *tst;
GNUNET_NETWORK_socket_recv (na->sock, &data, sizeof (data))))
{
if (data == tst->data)
- tst->report (tst->report_cls, GNUNET_OK);
+ tst->report (tst->report_cls, GNUNET_NAT_ERROR_SUCCESS);
else
LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Received data mismatches expected value\n");
+ "Received data does not match expected value\n");
}
else
LOG (GNUNET_ERROR_TYPE_DEBUG,
* Activity on our listen socket. Accept the
* incoming connection.
*
- * @param cls the 'struct GNUNET_NAT_Test'
+ * @param cls the `struct GNUNET_NAT_Test`
* @param tc scheduler context
*/
static void
-do_accept (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+do_accept (void *cls,
+ const struct GNUNET_SCHEDULER_TaskContext *tc)
{
struct GNUNET_NAT_Test *tst = cls;
struct GNUNET_NETWORK_Handle *s;
}
LOG (GNUNET_ERROR_TYPE_DEBUG,
"Got an inbound connection, waiting for data\n");
- wl = GNUNET_malloc (sizeof (struct NatActivity));
+ wl = GNUNET_new (struct NatActivity);
wl->sock = s;
wl->h = tst;
wl->rtask =
- GNUNET_SCHEDULER_add_read_net (GNUNET_TIME_UNIT_FOREVER_REL, wl->sock,
- &do_read, wl);
+ GNUNET_SCHEDULER_add_read_net (GNUNET_TIME_UNIT_FOREVER_REL,
+ wl->sock,
+ &do_read, wl);
GNUNET_CONTAINER_DLL_insert (tst->na_head, tst->na_tail, wl);
}
* Address-callback, used to send message to gnunet-nat-server.
*
* @param cls closure
- * @param add_remove GNUNET_YES to mean the new public IP address, GNUNET_NO to mean
+ * @param add_remove #GNUNET_YES to mean the new public IP address, #GNUNET_NO to mean
* the previous (now invalid) one
* @param addr either the previous or the new public IP address
- * @param addrlen actual lenght of the address
+ * @param addrlen actual length of the @a addr
*/
static void
-addr_cb (void *cls, int add_remove, const struct sockaddr *addr,
+addr_cb (void *cls,
+ int add_remove,
+ const struct sockaddr *addr,
socklen_t addrlen)
{
struct GNUNET_NAT_Test *h = cls;
GNUNET_a2s (addr, addrlen));
return; /* ignore IPv6 here */
}
- LOG (GNUNET_ERROR_TYPE_DEBUG, "Asking gnunet-nat-server to connect to `%s'\n",
+ LOG (GNUNET_ERROR_TYPE_INFO,
+ "Asking gnunet-nat-server to connect to `%s'\n",
GNUNET_a2s (addr, addrlen));
sa = (const struct sockaddr_in *) addr;
msg.header.size = htons (sizeof (struct GNUNET_NAT_TestMessage));
_("Failed to connect to `gnunet-nat-server'\n"));
return;
}
- ca = GNUNET_malloc (sizeof (struct ClientActivity));
+ ca = GNUNET_new (struct ClientActivity);
ca->client = client;
GNUNET_CONTAINER_DLL_insert (h->ca_head, h->ca_tail, ca);
GNUNET_break (GNUNET_OK ==
* given configuration (IPv4-only).
*
* @param cfg configuration for the NAT traversal
- * @param is_tcp GNUNET_YES to test TCP, GNUNET_NO to test UDP
+ * @param is_tcp #GNUNET_YES to test TCP, #GNUNET_NO to test UDP
* @param bnd_port port to bind to, 0 for connection reversal
* @param adv_port externally advertised port to use
* @param report function to call with the result of the test
- * @param report_cls closure for report
+ * @param report_cls closure for @a report
* @return handle to cancel NAT test
*/
struct GNUNET_NAT_Test *
GNUNET_NAT_test_start (const struct GNUNET_CONFIGURATION_Handle *cfg,
- int is_tcp, uint16_t bnd_port, uint16_t adv_port,
- GNUNET_NAT_TestCallback report, void *report_cls)
+ int is_tcp,
+ uint16_t bnd_port,
+ uint16_t adv_port,
+ GNUNET_NAT_TestCallback report,
+ void *report_cls)
{
struct GNUNET_NAT_Test *ret;
struct sockaddr_in sa;
sa.sin_len = sizeof (sa);
#endif
- ret = GNUNET_malloc (sizeof (struct GNUNET_NAT_Test));
+ ret = GNUNET_new (struct GNUNET_NAT_Test);
ret->cfg = cfg;
ret->is_tcp = is_tcp;
ret->data = bnd_port;
ret->adv_port = adv_port;
ret->report = report;
ret->report_cls = report_cls;
- if (bnd_port == 0)
+ if (0 == bnd_port)
{
ret->nat =
GNUNET_NAT_register (cfg, is_tcp, 0, 0, NULL, NULL, &addr_cb,
sizeof (sa))))
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _
- ("Failed to create listen socket bound to `%s' for NAT test: %s\n"),
+ _("Failed to create listen socket bound to `%s' for NAT test: %s\n"),
GNUNET_a2s ((const struct sockaddr *) &sa, sizeof (sa)),
STRERROR (errno));
if (NULL != ret->lsock)
"NAT test listens on port %u (%s)\n",
bnd_port,
(GNUNET_YES == is_tcp) ? "tcp" : "udp");
- ret->nat =
- GNUNET_NAT_register (cfg, is_tcp, adv_port, 1, addrs, addrlens,
+ ret->nat = GNUNET_NAT_register (cfg, is_tcp, adv_port, 1, addrs, addrlens,
&addr_cb, NULL, ret);
+ if (NULL == ret->nat)
+ {
+ LOG (GNUNET_ERROR_TYPE_ERROR,
+ _("NAT test failed to start NAT library\n"));
+ if (GNUNET_SCHEDULER_NO_TASK != ret->ltask)
+ GNUNET_SCHEDULER_cancel (ret->ltask);
+ if (NULL != ret->lsock)
+ GNUNET_NETWORK_socket_close (ret->lsock);
+ GNUNET_free (ret);
+ return NULL;
+ }
}
return ret;
}
projects / oweals / gnunet.git / blobdiff