/* Test that we can control listen/select on ipv6/v4 and listen on both by default */
static void test_ipv4_ipv6(test_t *t) {
test_proactor_t tps[] ={ test_proactor(t, open_close_handler), test_proactor(t, listen_handler) };
pn_proactor_t *client = tps[0].proactor, *server = tps[1].proactor;
/* Listen on all interfaces for IPv4 only. */
pn_listener_t *l4 = test_listen(&tps[1], "0.0.0.0");
TEST_PROACTORS_DRAIN(tps);
/* Empty address listens on both IPv4 and IPv6 on all interfaces */
pn_listener_t *l = test_listen(&tps[1], "");
TEST_PROACTORS_DRAIN(tps);
#define EXPECT_CONNECT(LISTENER, HOST) do { \
char addr[1024]; \
pn_proactor_addr(addr, sizeof(addr), HOST, listener_info(LISTENER).port); \
pn_proactor_connect2(client, NULL, NULL, addr); \
TEST_ETYPE_EQUAL(t, PN_TRANSPORT_CLOSED, TEST_PROACTORS_RUN(tps)); \
TEST_COND_EMPTY(t, last_condition); \
TEST_PROACTORS_DRAIN(tps); \
} while(0)
EXPECT_CONNECT(l4, "127.0.0.1"); /* v4->v4 */
EXPECT_CONNECT(l4, ""); /* local->v4*/
EXPECT_CONNECT(l, "127.0.0.1"); /* v4->all */
EXPECT_CONNECT(l, ""); /* local->all */
/* Listen on ipv6 loopback, if it fails skip ipv6 tests.
NOTE: Don't use the unspecified address "::" here - ipv6-disabled platforms
may allow listening on "::" without complaining. However they won't have a
local ipv6 loopback configured, so "::1" will force an error.
*/
TEST_PROACTORS_DRAIN(tps);
pn_listener_t *l6 = pn_listener();
pn_proactor_listen(server, l6, "::1:0", 4);
pn_event_type_t e = TEST_PROACTORS_RUN(tps);
if (e == PN_LISTENER_OPEN && !pn_condition_is_set(last_condition)) {
TEST_PROACTORS_DRAIN(tps);
EXPECT_CONNECT(l6, "::1"); /* v6->v6 */
EXPECT_CONNECT(l6, ""); /* local->v6 */
EXPECT_CONNECT(l, "::1"); /* v6->all */
pn_listener_close(l6);
} else {
const char *d = pn_condition_get_description(last_condition);
TEST_LOGF(t, "skip IPv6 tests: %s %s", pn_event_type_name(e), d ? d : "no condition");
}
pn_listener_close(l);
pn_listener_close(l4);
TEST_PROACTORS_DESTROY(tps);
}
/* Test pn_proactor_disconnect */
static void test_disconnect(test_t *t) {
test_proactor_t tps[] ={ test_proactor(t, open_wake_handler), test_proactor(t, listen_handler) };
pn_proactor_t *client = tps[0].proactor, *server = tps[1].proactor;
/* Start two listeners */
pn_listener_t *l = test_listen(&tps[1], "");
pn_listener_t *l2 = test_listen(&tps[1], "");
/* Only wait for one connection to remote-open before disconnect */
pn_connection_t *c = pn_connection();
pn_proactor_connect2(client, c, NULL, listener_info(l).connect);
TEST_ETYPE_EQUAL(t, PN_CONNECTION_REMOTE_OPEN, TEST_PROACTORS_RUN(tps));
pn_connection_t *c2 = pn_connection();
pn_proactor_connect2(client, c2, NULL, listener_info(l2).connect);
TEST_ETYPE_EQUAL(t, PN_CONNECTION_REMOTE_OPEN, TEST_PROACTORS_RUN(tps));
TEST_PROACTORS_DRAIN(tps);
/* Disconnect the client proactor */
pn_condition_t *cond = pn_condition();
pn_condition_set_name(cond, "test-name");
pn_condition_set_description(cond, "test-description");
pn_proactor_disconnect(client, cond);
/* Verify expected client side first */
TEST_ETYPE_EQUAL(t, PN_TRANSPORT_CLOSED, test_proactors_run(&tps[0], 1));
TEST_COND_NAME(t, "test-name", last_condition);
TEST_COND_DESC(t, "test-description", last_condition);
TEST_ETYPE_EQUAL(t, PN_TRANSPORT_CLOSED, test_proactors_run(&tps[0], 1));
TEST_COND_NAME(t, "test-name", last_condition);
TEST_COND_DESC(t, "test-description", last_condition);
TEST_ETYPE_EQUAL(t, PN_PROACTOR_INACTIVE, test_proactors_run(&tps[0], 1));
/* Now check server sees the disconnects */
TEST_ETYPE_EQUAL(t, PN_TRANSPORT_CLOSED, TEST_PROACTORS_RUN(tps));
TEST_ETYPE_EQUAL(t, PN_TRANSPORT_CLOSED, TEST_PROACTORS_RUN(tps));
/* Now disconnect the server end (the listeners) */
pn_proactor_disconnect(server, cond);
pn_condition_free(cond);
TEST_ETYPE_EQUAL(t, PN_LISTENER_CLOSE, TEST_PROACTORS_RUN(tps));
TEST_ETYPE_EQUAL(t, PN_LISTENER_CLOSE, TEST_PROACTORS_RUN(tps));
TEST_ETYPE_EQUAL(t, PN_PROACTOR_INACTIVE, TEST_PROACTORS_RUN(tps));
/* Make sure the proactors are still functional */
pn_listener_t *l3 = test_listen(&tps[1], "");
pn_proactor_connect2(client, NULL, NULL, listener_info(l3).connect);
TEST_ETYPE_EQUAL(t, PN_CONNECTION_REMOTE_OPEN, TEST_PROACTORS_RUN(tps));
pn_proactor_disconnect(client, NULL);
TEST_PROACTORS_DRAIN(tps);
TEST_PROACTORS_DESTROY(tps);
}
/* Test waking up a connection that is idle */
static void test_connection_wake(test_t *t) {
test_proactor_t tps[] = { test_proactor(t, open_wake_handler), test_proactor(t, listen_handler) };
pn_proactor_t *client = tps[0].proactor;
pn_listener_t *l = test_listen(&tps[1], "");
pn_connection_t *c = pn_connection();
pn_incref(c); /* Keep a reference for wake() after free */
pn_proactor_connect2(client, c, NULL, listener_info(l).connect);
TEST_ETYPE_EQUAL(t, PN_CONNECTION_REMOTE_OPEN, TEST_PROACTORS_RUN(tps));
TEST_CHECK(t, pn_proactor_get(client) == NULL); /* Should be idle */
pn_connection_wake(c);
TEST_ETYPE_EQUAL(t, PN_CONNECTION_WAKE, TEST_PROACTORS_RUN(tps));
TEST_ETYPE_EQUAL(t, PN_TRANSPORT_CLOSED, TEST_PROACTORS_RUN(tps));
TEST_ETYPE_EQUAL(t, PN_TRANSPORT_CLOSED, TEST_PROACTORS_RUN(tps)); /* Both ends */
/* The pn_connection_t is still valid so wake is legal but a no-op */
TEST_ETYPE_EQUAL(t, PN_PROACTOR_INACTIVE, TEST_PROACTORS_RUN(tps));
TEST_ETYPE_EQUAL(t, PN_EVENT_NONE, TEST_PROACTORS_GET(tps)); /* No more wake */
/* Verify we don't get a wake after close even if they happen together */
pn_connection_t *c2 = pn_connection();
pn_proactor_connect2(client, c2, NULL, listener_info(l).connect);
TEST_ETYPE_EQUAL(t, PN_CONNECTION_REMOTE_OPEN, TEST_PROACTORS_RUN(tps));
pn_connection_wake(c2);
pn_proactor_disconnect(client, NULL);
pn_connection_wake(c2);
TEST_ETYPE_EQUAL(t, PN_TRANSPORT_CLOSED, test_proactors_run(&tps[0], 1));
TEST_ETYPE_EQUAL(t, PN_PROACTOR_INACTIVE, test_proactors_run(&tps[0], 1));
TEST_ETYPE_EQUAL(t, PN_EVENT_NONE, test_proactors_get(&tps[0], 1)); /* No late wake */
TEST_PROACTORS_DESTROY(tps);
/* The pn_connection_t is still valid so wake is legal but a no-op */
pn_connection_wake(c);
pn_decref(c);
}
/* Verify that pn_transport_close_head/tail aborts a connection without an AMQP protocol close */
static void test_refuse(test_t *t) {
test_proactor_t tps[] = { test_proactor(t, open_close_handler), test_proactor(t, listen_refuse_handler) };
pn_proactor_t *client = tps[0].proactor;
pn_listener_t *l = test_listen(&tps[1], "");
pn_proactor_connect2(client, NULL, NULL, listener_info(l).connect);
/* client transport closes */
TEST_ETYPE_EQUAL(t, PN_TRANSPORT_CLOSED, TEST_PROACTORS_RUN(tps)); /* client */
TEST_COND_NAME(t, "amqp:connection:framing-error", last_condition);
pn_listener_close(l);
while (TEST_PROACTORS_RUN(tps) != PN_PROACTOR_INACTIVE) {}
while (TEST_PROACTORS_RUN(tps) != PN_PROACTOR_INACTIVE) {}
/* Verify expected event sequences, no unexpected events */
TEST_HANDLER_EXPECT(
&tps[0].handler,
PN_CONNECTION_INIT, PN_CONNECTION_LOCAL_OPEN, PN_CONNECTION_BOUND,
PN_TRANSPORT_TAIL_CLOSED, PN_TRANSPORT_ERROR, PN_TRANSPORT_HEAD_CLOSED, PN_TRANSPORT_CLOSED,
PN_PROACTOR_INACTIVE,
0);
TEST_HANDLER_EXPECT(
&tps[1].handler,
PN_LISTENER_OPEN, PN_LISTENER_ACCEPT,
PN_CONNECTION_INIT, PN_CONNECTION_BOUND,
PN_TRANSPORT_TAIL_CLOSED, PN_TRANSPORT_ERROR, PN_TRANSPORT_HEAD_CLOSED, PN_TRANSPORT_CLOSED,
PN_LISTENER_CLOSE,
PN_PROACTOR_INACTIVE,
0);
TEST_PROACTORS_DESTROY(tps);
}
/* Make sure we clean up released connections and open sockets correctly */
static void test_release_free(test_t *t) {
test_proactor_t tps[] = { test_proactor(t, open_wake_handler), test_proactor(t, listen_handler) };
pn_proactor_t *client = tps[0].proactor;
pn_listener_t *l = test_listen(&tps[1], "");
/* leave one connection to the proactor */
pn_proactor_connect2(client, NULL, NULL, listener_info(l).connect);
TEST_ETYPE_EQUAL(t, PN_CONNECTION_REMOTE_OPEN, TEST_PROACTORS_RUN(tps));
/* release c1 and free immediately */
pn_connection_t *c1 = pn_connection();
pn_proactor_connect2(client, c1, NULL, listener_info(l).connect);
TEST_ETYPE_EQUAL(t, PN_CONNECTION_REMOTE_OPEN, TEST_PROACTORS_RUN(tps));
pn_proactor_release_connection(c1); /* We free but socket should still be cleaned up */
pn_connection_free(c1);
TEST_CHECK(t, pn_proactor_get(client) == NULL); /* Should be idle */
TEST_ETYPE_EQUAL(t, PN_TRANSPORT_CLOSED, TEST_PROACTORS_RUN(tps)); /* Server closed */
/* release c2 and but don't free till after proactor free */
pn_connection_t *c2 = pn_connection();
pn_proactor_connect2(client, c2, NULL, listener_info(l).connect);
TEST_ETYPE_EQUAL(t, PN_CONNECTION_REMOTE_OPEN, TEST_PROACTORS_RUN(tps));
pn_proactor_release_connection(c2);
TEST_CHECK(t, pn_proactor_get(client) == NULL); /* Should be idle */
TEST_ETYPE_EQUAL(t, PN_TRANSPORT_CLOSED, TEST_PROACTORS_RUN(tps)); /* Server closed */
TEST_PROACTORS_DESTROY(tps);
pn_connection_free(c2);
/* Check freeing a listener or connection that was never given to a proactor */
pn_listener_free(pn_listener());
pn_connection_free(pn_connection());
}
/* Test simple client/server connection with 2 proactors */
static void test_client_server(test_t *t) {
test_proactor_t tps[] ={ test_proactor(t, open_close_handler), test_proactor(t, common_handler) };
pn_listener_t *l = test_listen(&tps[1], "");
/* Connect and wait for close at both ends */
pn_proactor_connect2(tps[0].proactor, NULL, NULL, listener_info(l).connect);
TEST_PROACTORS_RUN_UNTIL(tps, PN_TRANSPORT_CLOSED);
TEST_PROACTORS_RUN_UNTIL(tps, PN_TRANSPORT_CLOSED);
TEST_PROACTORS_DESTROY(tps);
}
/* Test various SSL connections between proactors*/
static void test_ssl(test_t *t) {
if (!pn_ssl_present()) {
TEST_LOGF(t, "Skip SSL test, no support");
return;
}
test_proactor_t tps[] ={ test_proactor(t, ssl_client_handler), test_proactor(t, ssl_server_handler) };
test_proactor_t *client = &tps[0], *server = &tps[1];
pn_ssl_domain_t *cd = client->handler.ssl_domain = pn_ssl_domain(PN_SSL_MODE_CLIENT);
pn_ssl_domain_t *sd = server->handler.ssl_domain = pn_ssl_domain(PN_SSL_MODE_SERVER);
TEST_CHECK(t, 0 == SET_CREDENTIALS(sd, "tserver"));
pn_listener_t *l = test_listen(server, "");
/* Basic SSL connection */
pn_proactor_connect2(client->proactor, NULL, NULL, listener_info(l).connect);
/* Open ok at both ends */
TEST_ETYPE_EQUAL(t, PN_CONNECTION_REMOTE_OPEN, TEST_PROACTORS_RUN(tps));
TEST_COND_EMPTY(t, last_condition);
TEST_ETYPE_EQUAL(t, PN_CONNECTION_REMOTE_OPEN, TEST_PROACTORS_RUN(tps));
TEST_COND_EMPTY(t, last_condition);
TEST_PROACTORS_RUN_UNTIL(tps, PN_TRANSPORT_CLOSED);
TEST_PROACTORS_RUN_UNTIL(tps, PN_TRANSPORT_CLOSED);
/* Verify peer with good hostname */
TEST_INT_EQUAL(t, 0, pn_ssl_domain_set_trusted_ca_db(cd, CERTIFICATE("tserver")));
TEST_INT_EQUAL(t, 0, pn_ssl_domain_set_peer_authentication(cd, PN_SSL_VERIFY_PEER_NAME, NULL));
pn_connection_t *c = pn_connection();
pn_connection_set_hostname(c, "test_server");
pn_proactor_connect2(client->proactor, c, NULL, listener_info(l).connect);
TEST_ETYPE_EQUAL(t, PN_CONNECTION_REMOTE_OPEN, TEST_PROACTORS_RUN(tps));
TEST_COND_EMPTY(t, last_condition);
TEST_ETYPE_EQUAL(t, PN_CONNECTION_REMOTE_OPEN, TEST_PROACTORS_RUN(tps));
TEST_COND_EMPTY(t, last_condition);
TEST_PROACTORS_RUN_UNTIL(tps, PN_TRANSPORT_CLOSED);
TEST_PROACTORS_RUN_UNTIL(tps, PN_TRANSPORT_CLOSED);
/* Verify peer with bad hostname */
c = pn_connection();
pn_connection_set_hostname(c, "wrongname");
pn_proactor_connect2(client->proactor, c, NULL, listener_info(l).connect);
TEST_ETYPE_EQUAL(t, PN_TRANSPORT_CLOSED, TEST_PROACTORS_RUN(tps));
TEST_COND_NAME(t, "amqp:connection:framing-error", last_condition);
TEST_COND_DESC(t, "SSL", last_condition);
TEST_PROACTORS_DRAIN(tps);
pn_ssl_domain_free(cd);
pn_ssl_domain_free(sd);
TEST_PROACTORS_DESTROY(tps);
}
static void test_netaddr(test_t *t) {
test_proactor_t tps[] ={ test_proactor(t, open_wake_handler), test_proactor(t, listen_handler) };
pn_proactor_t *client = tps[0].proactor;
/* Use IPv4 to get consistent results all platforms */
pn_listener_t *l = test_listen(&tps[1], "127.0.0.1");
pn_connection_t *c = pn_connection();
pn_proactor_connect2(client, c, NULL, listener_info(l).connect);
if (!TEST_ETYPE_EQUAL(t, PN_CONNECTION_REMOTE_OPEN, TEST_PROACTORS_RUN(tps))) {
TEST_COND_EMPTY(t, last_condition); /* Show the last condition */
return; /* don't continue if connection is closed */
}
/* client remote, client local, server remote and server local address strings */
char cr[1024], cl[1024], sr[1024], sl[1024];
pn_transport_t *ct = pn_connection_transport(c);
const pn_netaddr_t *na = pn_transport_remote_addr(ct);
pn_netaddr_str(na, cr, sizeof(cr));
TEST_STR_IN(t, listener_info(l).port, cr); /* remote address has listening port */
pn_connection_t *s = last_accepted; /* server side of the connection */
pn_transport_t *st = pn_connection_transport(s);
if (!TEST_CHECK(t, st)) return;
pn_netaddr_str(pn_transport_local_addr(st), sl, sizeof(sl));
TEST_STR_EQUAL(t, cr, sl); /* client remote == server local */
pn_netaddr_str(pn_transport_local_addr(ct), cl, sizeof(cl));
pn_netaddr_str(pn_transport_remote_addr(st), sr, sizeof(sr));
TEST_STR_EQUAL(t, cl, sr); /* client local == server remote */
char host[MAX_STR] = "";
char serv[MAX_STR] = "";
int err = pn_netaddr_host_port(na, host, sizeof(host), serv, sizeof(serv));
TEST_CHECK(t, 0 == err);
TEST_STR_EQUAL(t, "127.0.0.1", host);
TEST_STR_EQUAL(t, listener_info(l).port, serv);
/* Make sure you can use NULL, 0 to get length of address string without a crash */
size_t len = pn_netaddr_str(pn_transport_local_addr(ct), NULL, 0);
TEST_CHECKF(t, strlen(cl) == len, "%d != %d", strlen(cl), len);
TEST_PROACTORS_DRAIN(tps);
TEST_PROACTORS_DESTROY(tps);
}
/* Test that INACTIVE event is generated when last connections/listeners closes. */
static void test_inactive(test_t *t) {
test_proactor_t tps[] = { test_proactor(t, open_wake_handler), test_proactor(t, listen_handler) };
pn_proactor_t *client = tps[0].proactor, *server = tps[1].proactor;
/* Listen, connect, disconnect */
pn_listener_t *l = test_listen(&tps[1], "");
pn_connection_t *c = pn_connection();
pn_proactor_connect2(client, c, NULL, listener_info(l).connect);
TEST_ETYPE_EQUAL(t, PN_CONNECTION_REMOTE_OPEN, TEST_PROACTORS_RUN(tps));
pn_connection_wake(c);
TEST_ETYPE_EQUAL(t, PN_CONNECTION_WAKE, TEST_PROACTORS_RUN(tps));
/* Expect TRANSPORT_CLOSED from client and server, INACTIVE from client */
TEST_ETYPE_EQUAL(t, PN_TRANSPORT_CLOSED, TEST_PROACTORS_RUN(tps));
TEST_ETYPE_EQUAL(t, PN_TRANSPORT_CLOSED, TEST_PROACTORS_RUN(tps));
TEST_ETYPE_EQUAL(t, PN_PROACTOR_INACTIVE, TEST_PROACTORS_RUN(tps));
/* Immediate timer generates INACTIVE on client (no connections) */
pn_proactor_set_timeout(client, 0);
TEST_ETYPE_EQUAL(t, PN_PROACTOR_TIMEOUT, TEST_PROACTORS_RUN(tps));
TEST_ETYPE_EQUAL(t, PN_PROACTOR_INACTIVE, TEST_PROACTORS_RUN(tps));
/* Connect, set-timer, disconnect */
pn_proactor_set_timeout(client, 1000000);
c = pn_connection();
pn_proactor_connect2(client, c, NULL, listener_info(l).connect);
TEST_ETYPE_EQUAL(t, PN_CONNECTION_REMOTE_OPEN, TEST_PROACTORS_RUN(tps));
pn_connection_wake(c);
TEST_ETYPE_EQUAL(t, PN_CONNECTION_WAKE, TEST_PROACTORS_RUN(tps));
/* Expect TRANSPORT_CLOSED from client and server */
TEST_ETYPE_EQUAL(t, PN_TRANSPORT_CLOSED, TEST_PROACTORS_RUN(tps));
TEST_ETYPE_EQUAL(t, PN_TRANSPORT_CLOSED, TEST_PROACTORS_RUN(tps));
/* No INACTIVE till timer is cancelled */
TEST_CHECK(t, pn_proactor_get(server) == NULL);
pn_proactor_cancel_timeout(client);
TEST_ETYPE_EQUAL(t, PN_PROACTOR_INACTIVE, TEST_PROACTORS_RUN(tps));
/* Server won't be INACTIVE until listener is closed */
TEST_CHECK(t, pn_proactor_get(server) == NULL);
pn_listener_close(l);
TEST_ETYPE_EQUAL(t, PN_LISTENER_CLOSE, TEST_PROACTORS_RUN(tps));
TEST_ETYPE_EQUAL(t, PN_PROACTOR_INACTIVE, TEST_PROACTORS_RUN(tps));
TEST_PROACTORS_DESTROY(tps);
}
/* Test sending/receiving a message in chunks */
static void test_message_stream(test_t *t) {
test_proactor_t tps[] ={
test_proactor(t, message_stream_handler),
test_proactor(t, message_stream_handler)
};
pn_proactor_t *client = tps[0].proactor;
pn_listener_t *l = test_listen(&tps[1], "");
struct message_stream_context ctx = { 0 };
tps[0].handler.context = &ctx;
tps[1].handler.context = &ctx;
/* Encode a large (not very) message to send in chunks */
char *body = (char*)malloc(BODY);
memset(body, 'x', BODY);
pn_message_t *m = pn_message();
pn_data_put_binary(pn_message_body(m), pn_bytes(BODY, body));
free(body);
ctx.size = message_encode(m, &ctx.send_buf);
pn_message_free(m);
pn_connection_t *c = pn_connection();
pn_proactor_connect2(client, c, NULL, listener_info(l).connect);
pn_session_t *ssn = pn_session(c);
pn_session_open(ssn);
pn_link_t *snd = pn_sender(ssn, "x");
pn_link_open(snd);
TEST_PROACTORS_RUN_UNTIL(tps, PN_LINK_FLOW);
/* Send and receive the message in chunks */
do {
pn_connection_wake(c); /* Initiate send/receive of one chunk */
do { /* May be multiple receives for one send */
TEST_PROACTORS_RUN_UNTIL(tps, PN_DELIVERY);
} while (ctx.received < ctx.sent);
} while (!ctx.complete);
TEST_CHECK(t, ctx.received == ctx.size);
TEST_CHECK(t, ctx.sent == ctx.size);
TEST_CHECK(t, !memcmp(ctx.send_buf.start, ctx.recv_buf.start, ctx.size));
free(ctx.send_buf.start);
free(ctx.recv_buf.start);
TEST_PROACTORS_DESTROY(tps);
}
int
main(int argc, char *argv[])
{
int svr_sk, clt_sk1, clt_sk2, peeloff_sk;
sctp_assoc_t svr_associd1, svr_associd2, clt_associd1, clt_associd2;
struct iovec iov;
struct msghdr inmessage;
int error, i;
struct sctp_assoc_change *sac;
char *big_buffer;
int flags;
struct sockaddr_in svr_loop[NUMADDR];
struct sockaddr_in svr_try[NUMADDR];
struct sockaddr_in clt_loop1[NUMADDR];
struct sockaddr_in clt_loop2[NUMADDR];
struct sockaddr_in clt_loop3[NUMADDR];
sockaddr_storage_t svr_test[NUMADDR], clt_test1[NUMADDR], clt_test2[NUMADDR];
/* Rather than fflush() throughout the code, set stdout to
* be unbuffered.
*/
setvbuf(stdout, NULL, _IONBF, 0);
for (i = 0; i < NUMADDR; i++) {
/* Initialize the server and client addresses. */
svr_loop[i].sin_family = AF_INET;
svr_loop[i].sin_addr.s_addr = SCTP_IP_LOOPBACK_I(i);
svr_loop[i].sin_port = htons(SCTP_TESTPORT_1);
svr_test[i].v4.sin_family = AF_INET;
svr_test[i].v4.sin_addr.s_addr = SCTP_IP_LOOPBACK_I(i);
svr_test[i].v4.sin_port = htons(SCTP_TESTPORT_1);
svr_try[i].sin_family = AF_INET;
if (i < (NUMADDR-1)) {
svr_try[i].sin_addr.s_addr = SCTP_IP_LOOPBACK_I(i);
} else {
/* Make last address invalid. */
svr_try[i].sin_addr.s_addr = SCTP_IP_LOOPBACK_I(i + 0x400);
}
svr_try[i].sin_port = htons(SCTP_TESTPORT_1);
clt_loop1[i].sin_family = AF_INET;
clt_loop1[i].sin_addr.s_addr = SCTP_IP_LOOPBACK_I(i + 0x100);
clt_loop1[i].sin_port = htons(SCTP_TESTPORT_2);
clt_test1[i].v4.sin_family = AF_INET;
clt_test1[i].v4.sin_addr.s_addr = SCTP_IP_LOOPBACK_I(i + 0x100);
clt_test1[i].v4.sin_port = htons(SCTP_TESTPORT_2);
clt_loop2[i].sin_family = AF_INET;
clt_loop2[i].sin_addr.s_addr = SCTP_IP_LOOPBACK_I(i + 0x200);
clt_loop2[i].sin_port = htons(SCTP_TESTPORT_2+1);
clt_test2[i].v4.sin_family = AF_INET;
clt_test2[i].v4.sin_addr.s_addr = SCTP_IP_LOOPBACK_I(i + 0x200);
clt_test2[i].v4.sin_port = htons(SCTP_TESTPORT_2+1);
clt_loop3[i].sin_family = AF_INET;
clt_loop3[i].sin_addr.s_addr = SCTP_IP_LOOPBACK_I(i + 0x300);
clt_loop3[i].sin_port = htons(SCTP_TESTPORT_2+2);
}
/* Create and bind the server socket. */
svr_sk = test_socket(AF_INET, SOCK_SEQPACKET, IPPROTO_SCTP);
test_bind(svr_sk, (struct sockaddr *)&svr_loop[0], sizeof(svr_loop[0]));
test_bindx_add(svr_sk, (struct sockaddr *)&svr_loop[1], NUMADDR-1);
/* Mark server socket as being able to accept new associations. */
test_listen(svr_sk, 1);
/* Create and bind the client sockets. */
clt_sk1 = test_socket(AF_INET, SOCK_SEQPACKET, IPPROTO_SCTP);
test_bind(clt_sk1, (struct sockaddr *)&clt_loop1[0], sizeof(clt_loop1));
test_bindx_add(clt_sk1, (struct sockaddr *)&clt_loop1[1], NUMADDR-1);
clt_sk2 = test_socket(AF_INET, SOCK_SEQPACKET, IPPROTO_SCTP);
test_bind(clt_sk2, (struct sockaddr *)&clt_loop2[0], sizeof(clt_loop2));
test_bindx_add(clt_sk2, (struct sockaddr *)&clt_loop2[1], NUMADDR-1);
/* Enable ASSOC_CHANGE and SNDRCVINFO notifications. */
test_enable_assoc_change(svr_sk);
test_enable_assoc_change(clt_sk1);
test_enable_assoc_change(clt_sk2);
/* Set clt_sk1 as non-blocking. */
flags = fcntl(clt_sk1, F_GETFL, 0);
if (flags < 0)
tst_brkm(TBROK, tst_exit, "fcntl F_GETFL: %s", strerror(errno));
if (fcntl(clt_sk1, F_SETFL, flags | O_NONBLOCK) < 0)
tst_brkm(TBROK, tst_exit, "fcntl F_SETFL: %s", strerror(errno));
/* Do a non-blocking connectx from clt_sk1 to svr_sk */
error = sctp_connectx(clt_sk1, (struct sockaddr *)svr_try, NUMADDR);
/* Non-blocking connectx should return immediately with EINPROGRESS. */
if ((error != -1) || (EINPROGRESS != errno))
tst_brkm(TBROK, tst_exit, "non-blocking connectx error: %d"
"errno:%d", error, errno);
tst_resm(TPASS, "non-blocking connectx");
/* Doing a connectx on a socket to create an association that is
* is already established should return EISCONN.
*/
error = sctp_connectx(clt_sk1, (struct sockaddr *)svr_try, NUMADDR);
if ((error != -1) || (EISCONN != errno))
tst_brkm(TBROK, tst_exit, "connectx on a socket to create an "
"assoc that is already established error:%d errno:%d",
error, errno);
tst_resm(TPASS, "connectx on a socket to create an assoc that is "
"already established");
/* Initialize inmessage for all receives. */
memset(&inmessage, 0, sizeof(inmessage));
big_buffer = test_malloc(REALLY_BIG);
iov.iov_base = big_buffer;
iov.iov_len = REALLY_BIG;
inmessage.msg_iov = &iov;
inmessage.msg_iovlen = 1;
inmessage.msg_control = NULL;
/* Get COMM_UP on clt_sk1 */
error = test_recvmsg(clt_sk1, &inmessage, MSG_WAITALL);
test_check_msg_notification(&inmessage, error,
sizeof(struct sctp_assoc_change),
SCTP_ASSOC_CHANGE, SCTP_COMM_UP);
sac = (struct sctp_assoc_change *)iov.iov_base;
clt_associd1 = sac->sac_assoc_id;
/* Get COMM_UP on svr_sk */
error = test_recvmsg(svr_sk, &inmessage, MSG_WAITALL);
test_check_msg_notification(&inmessage, error,
sizeof(struct sctp_assoc_change),
SCTP_ASSOC_CHANGE, SCTP_COMM_UP);
sac = (struct sctp_assoc_change *)iov.iov_base;
svr_associd1 = sac->sac_assoc_id;
/* Do a blocking connectx from clt_sk2 to svr_sk.
* Blocking connectx should block until the association is established
* and return success.
*/
test_connectx(clt_sk2, (struct sockaddr *)svr_try, NUMADDR);
/* Get COMM_UP on clt_sk2 */
error = test_recvmsg(clt_sk2, &inmessage, MSG_WAITALL);
test_check_msg_notification(&inmessage, error,
sizeof(struct sctp_assoc_change),
SCTP_ASSOC_CHANGE, SCTP_COMM_UP);
sac = (struct sctp_assoc_change *)iov.iov_base;
clt_associd2 = sac->sac_assoc_id;
/* Get COMM_UP on svr_sk */
error = test_recvmsg(svr_sk, &inmessage, MSG_WAITALL);
test_check_msg_notification(&inmessage, error,
sizeof(struct sctp_assoc_change),
SCTP_ASSOC_CHANGE, SCTP_COMM_UP);
sac = (struct sctp_assoc_change *)iov.iov_base;
svr_associd2 = sac->sac_assoc_id;
tst_resm(TPASS, "blocking connectx");
peeloff_sk = test_sctp_peeloff(svr_sk, svr_associd1);
/* Doing a connectx on a peeled off socket should fail. */
error = sctp_connectx(peeloff_sk, (struct sockaddr *)clt_loop3, NUMADDR);
if ((error != -1) || (EISCONN != errno))
tst_brkm(TBROK, tst_exit, "connectx on a peeled off socket "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "connectx on a peeled off socket");
/* Trying to create an association on a socket that matches an
* existing peeled-off association should fail.
*/
error = sctp_connectx(svr_sk, (struct sockaddr *)clt_loop1, NUMADDR);
if ((error != -1) || (EADDRNOTAVAIL != errno))
tst_brkm(TBROK, tst_exit, "connectx to create an assoc that "
"matches a peeled off assoc error:%d errno:%d",
error, errno);
tst_resm(TPASS, "connectx to create an assoc that matches a peeled off "
"assoc");
test_peer_addr(peeloff_sk, svr_associd1, clt_test1, NUMADDR);
tst_resm(TPASS, "server association 1 peers ok");
test_peer_addr(svr_sk, svr_associd2, clt_test2, NUMADDR);
tst_resm(TPASS, "server association 2 peers ok");
test_peer_addr(clt_sk1, clt_associd1, svr_test, NUMADDR);
tst_resm(TPASS, "client association 1 peers ok");
test_peer_addr(clt_sk2, clt_associd2, svr_test, NUMADDR);
tst_resm(TPASS, "client association 2 peers ok");
close(svr_sk);
close(clt_sk1);
close(clt_sk2);
close(peeloff_sk);
/* Indicate successful completion. */
return 0;
}
int main(int argc, char *argv[])
{
int sk1, sk2;
sockaddr_storage_t loop1;
sockaddr_storage_t loop2;
struct iovec iov;
struct msghdr inmessage;
struct msghdr outmessage;
char incmsg[CMSG_SPACE(sizeof(sctp_cmsg_data_t))];
char outcmsg[CMSG_SPACE(sizeof(struct sctp_sndrcvinfo))];
struct cmsghdr *cmsg;
struct sctp_sndrcvinfo *sinfo;
struct iovec out_iov;
int error;
int pf_class, af_family;
uint32_t ppid;
uint32_t stream;
sctp_assoc_t associd1, associd2;
struct sctp_assoc_change *sac;
struct sctp_event_subscribe subscribe;
char *big_buffer;
int offset;
struct sctp_send_failed *ssf;
socklen_t len; /* Really becomes 2xlen when set. */
int orig_len;
struct sctp_status gstatus;
/* Rather than fflush() throughout the code, set stdout to
* be unbuffered.
*/
setvbuf(stdout, NULL, _IONBF, 0);
/* Set some basic values which depend on the address family. */
#if TEST_V6
pf_class = PF_INET6;
af_family = AF_INET6;
loop1.v6.sin6_family = AF_INET6;
loop1.v6.sin6_addr = in6addr_loopback;
loop1.v6.sin6_port = htons(SCTP_TESTPORT_1);
loop2.v6.sin6_family = AF_INET6;
loop2.v6.sin6_addr = in6addr_loopback;
loop2.v6.sin6_port = htons(SCTP_TESTPORT_2);
#else
pf_class = PF_INET;
af_family = AF_INET;
loop1.v4.sin_family = AF_INET;
loop1.v4.sin_addr.s_addr = SCTP_IP_LOOPBACK;
loop1.v4.sin_port = htons(SCTP_TESTPORT_1);
loop2.v4.sin_family = AF_INET;
loop2.v4.sin_addr.s_addr = SCTP_IP_LOOPBACK;
loop2.v4.sin_port = htons(SCTP_TESTPORT_2);
#endif /* TEST_V6 */
/* Create the two endpoints which will talk to each other. */
sk1 = test_socket(pf_class, SOCK_SEQPACKET, IPPROTO_SCTP);
sk2 = test_socket(pf_class, SOCK_SEQPACKET, IPPROTO_SCTP);
len = sizeof(int);
error = getsockopt(sk2, SOL_SOCKET, SO_RCVBUF, &orig_len,
&len);
if (error)
tst_brkm(TBROK, NULL, "can't get rcvbuf size: %s",
strerror(errno));
/* Set the MAXSEG to something smallish. */
{
int val = SMALL_MAXSEG;
test_setsockopt(sk1, SCTP_MAXSEG, &val, sizeof(val));
}
memset(&subscribe, 0, sizeof(subscribe));
subscribe.sctp_data_io_event = 1;
subscribe.sctp_association_event = 1;
subscribe.sctp_send_failure_event = 1;
test_setsockopt(sk1, SCTP_EVENTS, &subscribe, sizeof(subscribe));
test_setsockopt(sk2, SCTP_EVENTS, &subscribe, sizeof(subscribe));
/* Bind these sockets to the test ports. */
test_bind(sk1, &loop1.sa, sizeof(loop1));
test_bind(sk2, &loop2.sa, sizeof(loop2));
/*
* This code sets the associations RWND very small so we can
* fill it. It does this by manipulating the rcvbuf as follows:
* 1) Reduce the rcvbuf size on the socket
* 2) create an association so that we advertize rcvbuf/2 as
* our initial rwnd
* 3) raise the rcvbuf value so that we don't drop data wile
* receiving later data
*/
len = SMALL_RCVBUF;
error = setsockopt(sk2, SOL_SOCKET, SO_RCVBUF, &len,
sizeof(len));
if (error)
tst_brkm(TBROK, NULL, "setsockopt(SO_RCVBUF): %s",
strerror(errno));
/* Mark sk2 as being able to accept new associations. */
test_listen(sk2, 1);
/* Send the first message. This will create the association. */
outmessage.msg_name = &loop2;
outmessage.msg_namelen = sizeof(loop2);
outmessage.msg_iov = &out_iov;
outmessage.msg_iovlen = 1;
outmessage.msg_control = outcmsg;
outmessage.msg_controllen = sizeof(outcmsg);
outmessage.msg_flags = 0;
cmsg = CMSG_FIRSTHDR(&outmessage);
cmsg->cmsg_level = IPPROTO_SCTP;
cmsg->cmsg_type = SCTP_SNDRCV;
cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_sndrcvinfo));
outmessage.msg_controllen = cmsg->cmsg_len;
sinfo = (struct sctp_sndrcvinfo *)CMSG_DATA(cmsg);
memset(sinfo, 0x00, sizeof(struct sctp_sndrcvinfo));
ppid = rand(); /* Choose an arbitrary value. */
stream = 1;
sinfo->sinfo_ppid = ppid;
sinfo->sinfo_stream = stream;
outmessage.msg_iov->iov_base = message;
outmessage.msg_iov->iov_len = strlen(message) + 1;
test_sendmsg(sk1, &outmessage, 0, strlen(message)+1);
/* Initialize inmessage for all receives. */
big_buffer = test_malloc(REALLY_BIG);
memset(&inmessage, 0, sizeof(inmessage));
iov.iov_base = big_buffer;
iov.iov_len = REALLY_BIG;
inmessage.msg_iov = &iov;
inmessage.msg_iovlen = 1;
inmessage.msg_control = incmsg;
/* Get the communication up message on sk2. */
inmessage.msg_controllen = sizeof(incmsg);
error = test_recvmsg(sk2, &inmessage, MSG_WAITALL);
test_check_msg_notification(&inmessage, error,
sizeof(struct sctp_assoc_change),
SCTP_ASSOC_CHANGE, SCTP_COMM_UP);
sac = (struct sctp_assoc_change *)iov.iov_base;
associd2 = sac->sac_assoc_id;
/* Get the communication up message on sk1. */
inmessage.msg_controllen = sizeof(incmsg);
error = test_recvmsg(sk1, &inmessage, MSG_WAITALL);
test_check_msg_notification(&inmessage, error,
sizeof(struct sctp_assoc_change),
SCTP_ASSOC_CHANGE, SCTP_COMM_UP);
sac = (struct sctp_assoc_change *)iov.iov_base;
associd1 = sac->sac_assoc_id;
/* restore the rcvbuffer size for the receiving socket */
error = setsockopt(sk2, SOL_SOCKET, SO_RCVBUF, &orig_len,
sizeof(orig_len));
if (error)
tst_brkm(TBROK, NULL, "setsockopt(SO_RCVBUF): %s",
strerror(errno));
/* Get the first data message which was sent. */
inmessage.msg_controllen = sizeof(incmsg);
error = test_recvmsg(sk2, &inmessage, MSG_WAITALL);
test_check_msg_data(&inmessage, error, strlen(message) + 1,
MSG_EOR, stream, ppid);
/* Figure out how big to make our fillmsg */
len = sizeof(struct sctp_status);
memset(&gstatus,0,sizeof(struct sctp_status));
gstatus.sstat_assoc_id = associd1;
error = getsockopt(sk1, IPPROTO_SCTP, SCTP_STATUS, &gstatus, &len);
if (error)
tst_brkm(TBROK, NULL, "can't get rwnd size: %s",
strerror(errno));
tst_resm(TINFO, "Creating fillmsg of size %d",
gstatus.sstat_rwnd+RWND_SLOP);
fillmsg = malloc(gstatus.sstat_rwnd+RWND_SLOP);
/* Send a fillmsg */
outmessage.msg_controllen = sizeof(outcmsg);
outmessage.msg_flags = 0;
cmsg = CMSG_FIRSTHDR(&outmessage);
cmsg->cmsg_level = IPPROTO_SCTP;
cmsg->cmsg_type = SCTP_SNDRCV;
cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_sndrcvinfo));
outmessage.msg_controllen = cmsg->cmsg_len;
sinfo = (struct sctp_sndrcvinfo *)CMSG_DATA(cmsg);
memset(sinfo, 0x00, sizeof(struct sctp_sndrcvinfo));
ppid++;
stream++;
sinfo->sinfo_ppid = ppid;
sinfo->sinfo_stream = stream;
memset(fillmsg, 'X', gstatus.sstat_rwnd+RWND_SLOP);
fillmsg[gstatus.sstat_rwnd+RWND_SLOP-1] = '\0';
outmessage.msg_iov->iov_base = fillmsg;
outmessage.msg_iov->iov_len = gstatus.sstat_rwnd+RWND_SLOP;
outmessage.msg_name = NULL;
outmessage.msg_namelen = 0;
sinfo->sinfo_assoc_id = associd1;
sinfo->sinfo_timetolive = 0;
test_sendmsg(sk1, &outmessage, MSG_NOSIGNAL,
gstatus.sstat_rwnd+RWND_SLOP);
/* Now send the message with timeout. */
sinfo->sinfo_ppid = ppid;
sinfo->sinfo_stream = stream;
outmessage.msg_iov->iov_base = ttlmsg;
outmessage.msg_iov->iov_len = strlen(ttlmsg) + 1;
outmessage.msg_name = NULL;
outmessage.msg_namelen = 0;
sinfo->sinfo_assoc_id = associd1;
sinfo->sinfo_timetolive = 2000;
test_sendmsg(sk1, &outmessage, MSG_NOSIGNAL, strlen(ttlmsg) + 1);
tst_resm(TPASS, "Send a message with timeout");
/* Next send a message with no timeout. */
sinfo->sinfo_ppid = ppid;
sinfo->sinfo_stream = stream;
outmessage.msg_iov->iov_base = nottlmsg;
outmessage.msg_iov->iov_len = strlen(nottlmsg) + 1;
outmessage.msg_name = NULL;
outmessage.msg_namelen = 0;
sinfo->sinfo_assoc_id = associd1;
sinfo->sinfo_timetolive = 0;
test_sendmsg(sk1, &outmessage, MSG_NOSIGNAL, strlen(nottlmsg)+1);
tst_resm(TPASS, "Send a message with no timeout");
/* And finally a fragmented message that will time out. */
sinfo->sinfo_ppid = ppid;
sinfo->sinfo_stream = stream;
memset(ttlfrag, '0', sizeof(ttlfrag));
ttlfrag[sizeof(ttlfrag)-1] = '\0';
outmessage.msg_iov->iov_base = ttlfrag;
outmessage.msg_iov->iov_len = sizeof(ttlfrag);
outmessage.msg_name = NULL;
outmessage.msg_namelen = 0;
sinfo->sinfo_assoc_id = associd1;
sinfo->sinfo_timetolive = 2000;
test_sendmsg(sk1, &outmessage, MSG_NOSIGNAL, sizeof(ttlfrag));
tst_resm(TPASS, "Send a fragmented message with timeout");
/* Sleep waiting for the message to time out. */
tst_resm(TINFO, " ** SLEEPING for 3 seconds **");
sleep(3);
/* Read the fillmsg snuck in between the ttl'd messages. */
do {
inmessage.msg_controllen = sizeof(incmsg);
error = test_recvmsg(sk2, &inmessage, MSG_WAITALL);
} while (!(inmessage.msg_flags & MSG_EOR));
/* Now get the message that did NOT time out. */
inmessage.msg_controllen = sizeof(incmsg);
error = test_recvmsg(sk2, &inmessage, MSG_WAITALL);
test_check_msg_data(&inmessage, error, strlen(nottlmsg) + 1,
MSG_EOR, stream, ppid);
if (0 != strncmp(iov.iov_base, nottlmsg, strlen(nottlmsg)+1))
tst_brkm(TBROK, NULL, "Received Wrong Message !!!");
tst_resm(TPASS, "Receive message with no timeout");
/* Get the SEND_FAILED notification for the message that DID
* time out.
*/
inmessage.msg_controllen = sizeof(incmsg);
error = test_recvmsg(sk1, &inmessage, MSG_WAITALL);
test_check_msg_notification(&inmessage, error,
sizeof(struct sctp_send_failed) +
strlen(ttlmsg) + 1,
SCTP_SEND_FAILED, 0);
ssf = (struct sctp_send_failed *)iov.iov_base;
if (0 != strncmp(ttlmsg, (char *)ssf->ssf_data, strlen(ttlmsg) + 1))
tst_brkm(TBROK, NULL, "SEND_FAILED data mismatch");
tst_resm(TPASS, "Receive SEND_FAILED for message with timeout");
/* Get the SEND_FAILED notification for the fragmented message that
* DID time out.
*/
offset = 0;
do {
inmessage.msg_controllen = sizeof(incmsg);
error = test_recvmsg(sk1, &inmessage, MSG_WAITALL);
test_check_msg_notification(&inmessage, error,
sizeof(struct sctp_send_failed) +
SMALL_MAXSEG,
SCTP_SEND_FAILED, 0);
ssf = (struct sctp_send_failed *)iov.iov_base;
if (0 != strncmp(&ttlfrag[offset], (char *)ssf->ssf_data,
SMALL_MAXSEG))
tst_brkm(TBROK, NULL, "SEND_FAILED data mismatch");
offset += SMALL_MAXSEG;
} while (!(ssf->ssf_info.sinfo_flags & 0x01)); /* LAST_FRAG */
tst_resm(TPASS, "Receive SEND_FAILED for fragmented message with "
"timeout");
/* Shut down the link. */
close(sk1);
/* Get the shutdown complete notification. */
inmessage.msg_controllen = sizeof(incmsg);
error = test_recvmsg(sk2, &inmessage, MSG_WAITALL);
test_check_msg_notification(&inmessage, error,
sizeof(struct sctp_assoc_change),
SCTP_ASSOC_CHANGE, SCTP_SHUTDOWN_COMP);
close(sk2);
/* Indicate successful completion. */
tst_exit();
}
int
main(int argc, char *argv[])
{
int error;
socklen_t len;
int sk,lstn_sk,clnt_sk,acpt_sk,pf_class,sk1;
struct msghdr outmessage;
struct msghdr inmessage;
char *message = "hello, world!\n";
struct iovec iov;
struct iovec iov_rcv;
struct sctp_sndrcvinfo *sinfo;
int msg_count;
char outcmsg[CMSG_SPACE(sizeof(struct sctp_sndrcvinfo))];
struct cmsghdr *cmsg;
struct iovec out_iov;
char * buffer_snd;
char * buffer_rcv;
char incmsg[CMSG_SPACE(sizeof(sctp_cmsg_data_t))];
struct sockaddr *laddrs, *paddrs;
struct sockaddr_in conn_addr,lstn_addr,acpt_addr;
struct sockaddr_in *addr;
/* Rather than fflush() throughout the code, set stdout to
* be unbuffered.
*/
setvbuf(stdout, NULL, _IONBF, 0);
setvbuf(stderr, NULL, _IONBF, 0);
pf_class = PF_INET;
sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
/*Creating a regular socket*/
clnt_sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
/*Creating a listen socket*/
lstn_sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
conn_addr.sin_family = AF_INET;
conn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK;
conn_addr.sin_port = htons(SCTP_TESTPORT_1);
lstn_addr.sin_family = AF_INET;
lstn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK;
lstn_addr.sin_port = htons(SCTP_TESTPORT_1);
/*Binding the listen socket*/
test_bind(lstn_sk, (struct sockaddr *) &lstn_addr, sizeof(lstn_addr));
/*Listening many sockets as we are calling too many connect here*/
test_listen(lstn_sk, 1);
len = sizeof(struct sockaddr_in);
test_connect(clnt_sk, (struct sockaddr *) &conn_addr, len);
acpt_sk = test_accept(lstn_sk, (struct sockaddr *) &acpt_addr, &len);
memset(&inmessage, 0, sizeof(inmessage));
buffer_rcv = malloc(REALLY_BIG);
iov_rcv.iov_base = buffer_rcv;
iov_rcv.iov_len = REALLY_BIG;
inmessage.msg_iov = &iov_rcv;
inmessage.msg_iovlen = 1;
inmessage.msg_control = incmsg;
inmessage.msg_controllen = sizeof(incmsg);
msg_count = strlen(message) + 1;
memset(&outmessage, 0, sizeof(outmessage));
buffer_snd = malloc(REALLY_BIG);
outmessage.msg_name = &lstn_addr;
outmessage.msg_namelen = sizeof(lstn_addr);
outmessage.msg_iov = &out_iov;
outmessage.msg_iovlen = 1;
outmessage.msg_control = outcmsg;
outmessage.msg_controllen = sizeof(outcmsg);
outmessage.msg_flags = 0;
cmsg = CMSG_FIRSTHDR(&outmessage);
cmsg->cmsg_level = IPPROTO_SCTP;
cmsg->cmsg_type = SCTP_SNDRCV;
cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_sndrcvinfo));
outmessage.msg_controllen = cmsg->cmsg_len;
sinfo = (struct sctp_sndrcvinfo *)CMSG_DATA(cmsg);
memset(sinfo, 0x00, sizeof(struct sctp_sndrcvinfo));
iov.iov_base = buffer_snd;
iov.iov_len = REALLY_BIG;
outmessage.msg_iov->iov_base = message;
outmessage.msg_iov->iov_len = msg_count;
test_sendmsg(clnt_sk, &outmessage, MSG_NOSIGNAL, msg_count);
test_recvmsg(acpt_sk, &inmessage, MSG_NOSIGNAL);
/*sctp_getladdrs() TEST1: Bad socket descriptor, EBADF Expected error*/
error = sctp_getladdrs(-1, 0, &laddrs);
if (error != -1 || errno != EBADF)
tst_brkm(TBROK, NULL, "sctp_getladdrs with a bad socket "
"descriptor error:%d, errno:%d", error, errno);
tst_resm(TPASS, "sctp_getladdrs() with a bad socket descriptor - "
"EBADF");
/*sctp_getladdrs() TEST2: Invalid socket, ENOTSOCK Expected error*/
error = sctp_getladdrs(0, 0, &laddrs);
if (error != -1 || errno != ENOTSOCK)
tst_brkm(TBROK, NULL, "sctp_getladdrs with invalid socket "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "sctp_getladdrs() with invalid socket - ENOTSOCK");
/*sctp_getladdrs() TEST3: socket of different protocol
EOPNOTSUPP Expected error*/
sk1 = socket(pf_class, SOCK_STREAM, IPPROTO_IP);
error = sctp_getladdrs(sk1, 0, &laddrs);
if (error != -1 || errno != EOPNOTSUPP)
tst_brkm(TBROK, NULL, "sctp_getladdrs with socket of "
"different protocol error:%d, errno:%d", error, errno);
tst_resm(TPASS, "sctp_getladdrs() with socket of different protocol - "
"EOPNOTSUPP");
/*sctp_getladdrs() TEST4: Getting the local addresses*/
error = sctp_getladdrs(lstn_sk, 0, &laddrs);
if (error < 0)
tst_brkm(TBROK, NULL, "sctp_getladdrs with valid socket "
"error:%d, errno:%d", error, errno);
addr = (struct sockaddr_in *)laddrs;
if (addr->sin_port != lstn_addr.sin_port ||
addr->sin_family != lstn_addr.sin_family ||
addr->sin_addr.s_addr != lstn_addr.sin_addr.s_addr)
tst_brkm(TBROK, NULL, "sctp_getladdrs comparision failed");
tst_resm(TPASS, "sctp_getladdrs() - SUCCESS");
/*sctp_freealddrs() TEST5: freeing the local address*/
if ((sctp_freeladdrs(laddrs)) < 0)
tst_brkm(TBROK, NULL, "sctp_freeladdrs "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "sctp_freeladdrs() - SUCCESS");
/*sctp_getpaddrs() TEST6: Bad socket descriptor, EBADF Expected error*/
error = sctp_getpaddrs(-1, 0, &paddrs);
if (error != -1 || errno != EBADF)
tst_brkm(TBROK, NULL, "sctp_getpaddrs with a bad socket "
"descriptor error:%d, errno:%d", error, errno);
tst_resm(TPASS, "sctp_getpaddrs() with a bad socket descriptor - "
"EBADF");
/*sctp_getpaddrs() TEST7: Invalid socket, ENOTSOCK Expected error*/
error = sctp_getpaddrs(0, 0, &paddrs);
if (error != -1 || errno != ENOTSOCK)
tst_brkm(TBROK, NULL, "sctp_getpaddrs with invalid socket "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "sctp_getpaddrs() with invalid socket - ENOTSOCK");
/*sctp_getpaddrs() TEST8: socket of different protocol
EOPNOTSUPP Expected error*/
error = sctp_getpaddrs(sk1, 0, &laddrs);
if (error != -1 || errno != EOPNOTSUPP)
tst_brkm(TBROK, NULL, "sctp_getpaddrs with socket of "
"different protocol error:%d, errno:%d", error, errno);
tst_resm(TPASS, "sctp_getpaddrs() with socket of different protocol - "
"EOPNOTSUPP");
/*sctp_getpaddrs() TEST9: Getting the peer addresses*/
error = sctp_getpaddrs(acpt_sk, 0, &paddrs);
if (error < 0)
tst_brkm(TBROK, NULL, "sctp_getpaddrs with valid socket "
"error:%d, errno:%d", error, errno);
addr = (struct sockaddr_in *)paddrs;
if (addr->sin_port != acpt_addr.sin_port ||
addr->sin_family != acpt_addr.sin_family ||
addr->sin_addr.s_addr != acpt_addr.sin_addr.s_addr)
tst_brkm(TBROK, NULL, "sctp_getpaddrs comparision failed");
tst_resm(TPASS, "sctp_getpaddrs() - SUCCESS");
/*sctp_freeapddrs() TEST10: freeing the peer address*/
if ((sctp_freepaddrs(paddrs)) < 0)
tst_brkm(TBROK, NULL, "sctp_freepaddrs "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "sctp_freepaddrs() - SUCCESS");
close(clnt_sk);
tst_exit();
}
int
main(int argc, char *argv[])
{
socklen_t len,len_snd;
int msg_count;
int sk,sk1,pf_class,lstn_sk,acpt_sk,acpt1_sk, flag, count;
char *message = "hello, world!\n";
char *message_rcv;
struct sockaddr_in conn_addr,lstn_addr,svr_addr;
/* Rather than fflush() throughout the code, set stdout to
* be unbuffered.
*/
setvbuf(stdout, NULL, _IONBF, 0);
setvbuf(stderr, NULL, _IONBF, 0);
pf_class = PF_INET;
sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
sk1 = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
lstn_sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
conn_addr.sin_family = AF_INET;
conn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK;
conn_addr.sin_port = htons(SCTP_TESTPORT_1);
lstn_addr.sin_family = AF_INET;
lstn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK;
lstn_addr.sin_port = htons(SCTP_TESTPORT_1);
/*Binding the listen socket*/
test_bind(lstn_sk, (struct sockaddr *) &lstn_addr, sizeof(lstn_addr));
/*Listening the socket*/
test_listen(lstn_sk, 10);
len = sizeof(struct sockaddr_in);
test_connect(sk, (struct sockaddr *) &conn_addr, len);
acpt_sk = test_accept(lstn_sk, (struct sockaddr *)&svr_addr, &len);
len_snd = (strlen(message) + 1);
flag = MSG_NOSIGNAL;
/*send () TEST1: Bad socket descriptor, EBADF Expected error*/
count = send(-1, message, len_snd, flag);
if (count != -1 || errno != EBADF)
tst_brkm(TBROK, tst_exit, "send with a bad socket "
"descriptor count:%d, errno:%d", count, errno);
tst_resm(TPASS, "send() with a bad socket descriptor - EBADF");
/*send () TEST2: Invalid socket, ENOTSOCK Expected error*/
count = send(0, message, len_snd, flag);
if (count != -1 || errno != ENOTSOCK)
tst_brkm(TBROK, tst_exit, "send with invalid socket "
"count:%d, errno:%d", count, errno);
tst_resm(TPASS, "send() with invalid socket - ENOTSOCK");
/*send () TEST3: send on listening socket, EPIPE Expected error*/
count = send(lstn_sk, message, len_snd, flag);
if (count != -1 || errno != EPIPE)
tst_brkm(TBROK, tst_exit, "send on a listening socket "
"count:%d, errno:%d", count, errno);
tst_resm(TPASS, "send() on a listening socket - EPIPE");
#if 0
/*send () TEST4: Invalid message address, EFAULT Expected error*/
/* FIXME this test should pass. Don't catch why... */
count = send(sk, (char *)0x1, len_snd, flag);
if (count != -1 || errno != EFAULT)
tst_brkm(TBROK, tst_exit, "send with invalid message "
"pointer count:%d, errno:%d", count, errno);
tst_resm(TPASS, "send() with invalid message ptr - EFAULT");
#endif
test_connect(sk1, (struct sockaddr *) &lstn_addr, len);
count = test_send(sk1, message, len_snd, flag);
close(sk1);
acpt1_sk = test_accept(lstn_sk, (struct sockaddr *)&conn_addr, &len);
/*send () TEST5: send on closed association, EPIPE Expected error*/
count = send(acpt1_sk, message, len_snd, flag);
if (count != -1 || errno != EPIPE)
tst_brkm(TBROK, tst_exit, "send on a closed association "
"count:%d, errno:%d", count, errno);
tst_resm(TPASS, "send() on a closed association - EPIPE");
close(acpt1_sk);
close(sk);
close(lstn_sk);
close(acpt_sk);
sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
lstn_sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
message_rcv = malloc(512);
/*Binding the listen socket*/
test_bind(lstn_sk, (struct sockaddr *) &lstn_addr, sizeof(lstn_addr));
/*Listening the socket*/
test_listen(lstn_sk, 10);
conn_addr.sin_family = AF_INET;
conn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK;
conn_addr.sin_port = htons(SCTP_TESTPORT_1);
len = sizeof(struct sockaddr_in);
test_connect(sk, (struct sockaddr *) &conn_addr, len);
acpt_sk = test_accept(lstn_sk, (struct sockaddr *)&svr_addr, &len);
msg_count = strlen(message) + 1;
/*send() TEST6: Sending data from client socket to server socket*/
count = send(sk, message, msg_count, flag);
if (count != msg_count)
tst_brkm(TBROK, tst_exit, "send from client to server "
"count:%d, errno:%d", count, errno);
tst_resm(TPASS, "send() from client to server - SUCCESS");
test_recv(acpt_sk, message_rcv, msg_count, flag);
strncpy(message_rcv,"\0",512);
/*send() TEST7: Sending data from accept socket to client socket*/
count = send(acpt_sk, message, msg_count, flag);
if (count != msg_count)
tst_brkm(TBROK, tst_exit, "send from accept socket to client "
"count:%d, errno:%d", count, errno);
tst_resm(TPASS, "send() from accept socket to client - SUCCESS");
test_recv(sk, message_rcv, msg_count, flag);
/*send() TEST8: Sending less number of data from the buffer*/
/*Sending only 5 bytes so that only hello is received*/
test_send(sk, message, 5 , flag);
test_recv(acpt_sk, message_rcv, 5, flag);
tst_resm(TPASS, "send() partial data from a buffer - SUCCESS");
/* TEST9: sctp_send with no sinfo */
test_sctp_send(sk, message, strlen(message) + 1 , NULL, flag);
test_recv(acpt_sk, message_rcv, strlen(message) + 1, flag);
tst_resm(TPASS, "sctp_send() with no sinfo - SUCCESS");
close(sk1);
close(lstn_sk);
close(acpt_sk);
return 0;
}
int
main(int argc, char *argv[])
{
socklen_t len;
int i;
int sk,lstn_sk,clnt_sk[SK_MAX],acpt_sk,pf_class;
int new_sk[SK_MAX],clnt2_sk[SK_MAX];
int error;
struct sockaddr_in conn_addr,lstn_addr,acpt_addr;
/* Rather than fflush() throughout the code, set stdout to
* be unbuffered.
*/
setvbuf(stdout, NULL, _IONBF, 0);
setvbuf(stderr, NULL, _IONBF, 0);
pf_class = PF_INET;
sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
for (i=0 ; i < SK_MAX ; i++)
new_sk[i] = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
/* Creating a regular socket */
for (i = 0 ; i < SK_MAX ; i++)
clnt_sk[i] = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
for (i = 0 ; i < SK_MAX ; i++)
clnt2_sk[i] = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
/* Creating a listen socket */
lstn_sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
conn_addr.sin_family = AF_INET;
conn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK;
conn_addr.sin_port = htons(SCTP_TESTPORT_1);
lstn_addr.sin_family = AF_INET;
lstn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK;
lstn_addr.sin_port = htons(SCTP_TESTPORT_1);
/* Binding the listen socket */
test_bind(lstn_sk, (struct sockaddr *) &lstn_addr, sizeof(lstn_addr));
/* Listening many sockets as we are calling too many connect here */
test_listen(lstn_sk, SK_MAX );
/* connect() is called just to make sure accept() doesn't block the
* program
*/
i = 0;
len = sizeof(struct sockaddr_in);
test_connect(clnt_sk[i++], (struct sockaddr *) &conn_addr, len);
/* accept() TEST1: Bad socket descriptor EBADF, Expected error */
error = accept(-1, (struct sockaddr *) &acpt_addr, &len);
if (error != -1 || errno != EBADF)
tst_brkm(TBROK, tst_exit, "accept with a bad socket descriptor"
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "accept() with a bad socket descriptor - EBADF");
/*accept() TEST2: Invalid socket ENOTSOCK, Expected error*/
error = accept(0, (struct sockaddr *) &acpt_addr, &len);
if (error != -1 || errno != ENOTSOCK)
tst_brkm(TBROK, tst_exit, "accept with invalid socket"
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "accept() with invalid socket - ENOTSOCK");
/*accept() TEST3: Invalid address EFAULT, Expected error*/
error = accept(lstn_sk, (struct sockaddr *) -1, &len);
if (error != -1 || errno != EFAULT)
tst_brkm(TBROK, tst_exit, "accept with invalid address"
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "accept() with invalid address - EFAULT");
test_connect(clnt_sk[i++], (struct sockaddr *) &conn_addr, len);
/*accept() TEST4: on a non-listening socket EINVAL, Expected error*/
error = accept(sk, (struct sockaddr *) &acpt_addr, &len);
if (error != -1 || errno != EINVAL)
tst_brkm(TBROK, tst_exit, "accept on a non-listening socket"
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "accept() on a non-listening socket - EINVAL");
test_connect(clnt_sk[i++], (struct sockaddr *) &conn_addr, len);
/*Calling accept to establish the connection*/
acpt_sk = test_accept(lstn_sk, (struct sockaddr *) &acpt_addr, &len);
/*accept() TEST5: On a established socket EINVAL, Expected error*/
error = accept(acpt_sk, (struct sockaddr *) &acpt_addr, &len);
if (error != -1 || errno != EINVAL)
tst_brkm(TBROK, tst_exit, "accept on an established socket"
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "accept() on an established socket - EINVAL");
/*Closing the previously established association*/
close(acpt_sk);
test_connect(clnt_sk[i], (struct sockaddr *) &conn_addr, len);
/*accept() TEST6: On the CLOSED association should succeed*/
acpt_sk = accept(lstn_sk, (struct sockaddr *) &acpt_addr, &len);
if (acpt_sk < 0)
tst_brkm(TBROK, tst_exit, "accept a closed association"
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "accept() a closed association - SUCCESS");
close(acpt_sk);
/*accept() TEST7: Extracting the association on the listening socket
as new socket, new socket socket descriptor should return*/
for (i = 0 ; i < (SK_MAX - 1); i++)
test_connect(clnt2_sk[i], (struct sockaddr *) &conn_addr, len);
for (i = 0 ; i < (SK_MAX - 1); i++)
new_sk[i] = test_accept(lstn_sk, (struct sockaddr *)&acpt_addr,
&len);
tst_resm(TPASS, "accept() on a listening socket - SUCCESS");
/*close() TEST8: Bad socket descriptor, EBADF Expected error*/
error = close(-1);
if (error != -1 || errno != EBADF)
tst_brkm(TBROK, tst_exit, "close with a bad socket descriptor "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "close() with a bad socket descriptor - EBADF");
/*close() TEST9: valid socket descriptor should succeed*/
error = close(sk);
if (error < 0)
tst_brkm(TBROK, tst_exit, "close with a valid socket descriptor"
" error:%d, errno:%d", error, errno);
tst_resm(TPASS, "close() with a valid socket descriptor - SUCCESS");
/*close() TEST10: closed socket descriptor, EBADF Expected error*/
error = close(sk);
if (error != -1 || errno != EBADF)
tst_brkm(TBROK, tst_exit, "close with a closed socket "
"descriptor error:%d, errno:%d", error, errno);
tst_resm(TPASS, "close() with a closed socket descriptor - EBADF");
for (i = 0 ; i < SK_MAX ; i++) {
close(clnt_sk[i]);
close(new_sk[i]);
close(clnt2_sk[i]);
}
return 0;
}
int
main(void)
{
int udp_svr_sk, udp_clt_sk, tcp_svr_sk, tcp_clt_sk;
int accept_sk, peeloff_sk;
sockaddr_storage_t udp_svr_loop, udp_clt_loop;
sockaddr_storage_t tcp_svr_loop, tcp_clt_loop;
struct iovec iov;
struct msghdr inmessage;
struct msghdr outmessage;
char incmsg[CMSG_SPACE(sizeof(sctp_cmsg_data_t))];
char outcmsg[CMSG_SPACE(sizeof(struct sctp_sndrcvinfo))];
struct cmsghdr *cmsg;
struct sctp_sndrcvinfo *sinfo;
struct iovec out_iov;
char *message = "hello, world!\n";
int error;
int pf_class, af_family;
uint32_t ppid;
uint32_t stream;
sctp_assoc_t udp_svr_associd, udp_clt_associd;
struct sctp_assoc_change *sac;
char *big_buffer;
struct sctp_event_subscribe subscribe;
struct sctp_initmsg initmsg;
struct sctp_sndrcvinfo set_udp_sk_dflt_param, get_udp_sk_dflt_param;
struct sctp_sndrcvinfo set_tcp_sk_dflt_param, get_tcp_sk_dflt_param;
struct sctp_sndrcvinfo set_udp_assoc_dflt_param;
struct sctp_sndrcvinfo get_udp_assoc_dflt_param;
struct sctp_sndrcvinfo set_tcp_assoc_dflt_param;
struct sctp_sndrcvinfo get_tcp_assoc_dflt_param;
struct sctp_sndrcvinfo get_peeloff_assoc_dflt_param;
struct sctp_sndrcvinfo get_accept_assoc_dflt_param;
struct sctp_paddrinfo pinfo;
socklen_t optlen, addrlen;
struct sctp_status status;
/* Rather than fflush() throughout the code, set stdout to
* be unbuffered.
*/
setvbuf(stdout, NULL, _IONBF, 0);
/* Set some basic values which depend on the address family. */
#if TEST_V6
pf_class = PF_INET6;
af_family = AF_INET6;
udp_svr_loop.v6.sin6_family = AF_INET6;
udp_svr_loop.v6.sin6_addr = in6addr_loopback;
udp_svr_loop.v6.sin6_port = htons(SCTP_TESTPORT_1);
udp_clt_loop.v6.sin6_family = AF_INET6;
udp_clt_loop.v6.sin6_addr = in6addr_loopback;
udp_clt_loop.v6.sin6_port = htons(SCTP_TESTPORT_1+1);
tcp_svr_loop.v6.sin6_family = AF_INET6;
tcp_svr_loop.v6.sin6_addr = in6addr_loopback;
tcp_svr_loop.v6.sin6_port = htons(SCTP_TESTPORT_1+2);
tcp_clt_loop.v6.sin6_family = AF_INET6;
tcp_clt_loop.v6.sin6_addr = in6addr_loopback;
tcp_clt_loop.v6.sin6_port = htons(SCTP_TESTPORT_1+3);
#else
pf_class = PF_INET;
af_family = AF_INET;
udp_svr_loop.v4.sin_family = AF_INET;
udp_svr_loop.v4.sin_addr.s_addr = SCTP_IP_LOOPBACK;
udp_svr_loop.v4.sin_port = htons(SCTP_TESTPORT_1);
udp_clt_loop.v4.sin_family = AF_INET;
udp_clt_loop.v4.sin_addr.s_addr = SCTP_IP_LOOPBACK;
udp_clt_loop.v4.sin_port = htons(SCTP_TESTPORT_1+1);
tcp_svr_loop.v4.sin_family = AF_INET;
tcp_svr_loop.v4.sin_addr.s_addr = SCTP_IP_LOOPBACK;
tcp_svr_loop.v4.sin_port = htons(SCTP_TESTPORT_1+2);
tcp_clt_loop.v4.sin_family = AF_INET;
tcp_clt_loop.v4.sin_addr.s_addr = SCTP_IP_LOOPBACK;
tcp_clt_loop.v4.sin_port = htons(SCTP_TESTPORT_2+3);
#endif /* TEST_V6 */
/* Create the two endpoints which will talk to each other. */
udp_svr_sk = test_socket(pf_class, SOCK_SEQPACKET, IPPROTO_SCTP);
udp_clt_sk = test_socket(pf_class, SOCK_SEQPACKET, IPPROTO_SCTP);
/* Enable ASSOC_CHANGE and SNDRCVINFO notifications. */
test_enable_assoc_change(udp_svr_sk);
test_enable_assoc_change(udp_clt_sk);
/* Bind these sockets to the test ports. */
test_bind(udp_svr_sk, &udp_svr_loop.sa, sizeof(udp_svr_loop));
test_bind(udp_clt_sk, &udp_clt_loop.sa, sizeof(udp_clt_loop));
/* Mark udp_svr_sk as being able to accept new associations. */
test_listen(udp_svr_sk, 1);
/* TEST #1: SCTP_STATUS socket option. */
/* Make sure that SCTP_STATUS getsockopt on a socket with no
* association fails.
*/
optlen = sizeof(struct sctp_status);
memset(&status, 0, optlen);
error = getsockopt(udp_svr_sk, SOL_SCTP, SCTP_STATUS, &status,
&optlen);
if ((error != -1) && (errno != EINVAL))
tst_brkm(TBROK, NULL, "getsockopt(SCTP_STATUS) on a "
"socket with no assoc error:%d errno:%d",
error, errno);
tst_resm(TPASS, "getsockopt(SCTP_STATUS) on a socket with no assoc");
/* Send the first message. This will create the association. */
outmessage.msg_name = &udp_svr_loop;
outmessage.msg_namelen = sizeof(udp_svr_loop);
outmessage.msg_iov = &out_iov;
outmessage.msg_iovlen = 1;
outmessage.msg_control = outcmsg;
outmessage.msg_controllen = sizeof(outcmsg);
outmessage.msg_flags = 0;
cmsg = CMSG_FIRSTHDR(&outmessage);
cmsg->cmsg_level = IPPROTO_SCTP;
cmsg->cmsg_type = SCTP_SNDRCV;
cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_sndrcvinfo));
outmessage.msg_controllen = cmsg->cmsg_len;
sinfo = (struct sctp_sndrcvinfo *)CMSG_DATA(cmsg);
memset(sinfo, 0x00, sizeof(struct sctp_sndrcvinfo));
ppid = rand(); /* Choose an arbitrary value. */
stream = 1;
sinfo->sinfo_ppid = ppid;
sinfo->sinfo_stream = stream;
outmessage.msg_iov->iov_base = message;
outmessage.msg_iov->iov_len = strlen(message) + 1;
test_sendmsg(udp_clt_sk, &outmessage, 0, strlen(message)+1);
/* Initialize inmessage for all receives. */
big_buffer = test_malloc(REALLY_BIG);
memset(&inmessage, 0, sizeof(inmessage));
iov.iov_base = big_buffer;
iov.iov_len = REALLY_BIG;
inmessage.msg_iov = &iov;
inmessage.msg_iovlen = 1;
inmessage.msg_control = incmsg;
/* Get the communication up message on udp_svr_sk. */
inmessage.msg_controllen = sizeof(incmsg);
error = test_recvmsg(udp_svr_sk, &inmessage, MSG_WAITALL);
test_check_msg_notification(&inmessage, error,
sizeof(struct sctp_assoc_change),
SCTP_ASSOC_CHANGE, SCTP_COMM_UP);
sac = (struct sctp_assoc_change *)iov.iov_base;
udp_svr_associd = sac->sac_assoc_id;
/* Get the communication up message on udp_clt_sk. */
inmessage.msg_controllen = sizeof(incmsg);
error = test_recvmsg(udp_clt_sk, &inmessage, MSG_WAITALL);
test_check_msg_notification(&inmessage, error,
sizeof(struct sctp_assoc_change),
SCTP_ASSOC_CHANGE, SCTP_COMM_UP);
sac = (struct sctp_assoc_change *)iov.iov_base;
udp_clt_associd = sac->sac_assoc_id;
/* Get the first message which was sent. */
inmessage.msg_controllen = sizeof(incmsg);
error = test_recvmsg(udp_svr_sk, &inmessage, MSG_WAITALL);
test_check_msg_data(&inmessage, error, strlen(message) + 1,
MSG_EOR, stream, ppid);
/* Get SCTP_STATUS for udp_clt_sk's given association. */
optlen = sizeof(struct sctp_status);
memset(&status, 0, optlen);
status.sstat_assoc_id = udp_clt_associd;
test_getsockopt(udp_clt_sk, SCTP_STATUS, &status, &optlen);
tst_resm(TPASS, "getsockopt(SCTP_STATUS)");
/* Make sure that SCTP_STATUS getsockopt with invalid associd fails. */
optlen = sizeof(struct sctp_status);
memset(&status, 0, optlen);
status.sstat_assoc_id = udp_svr_associd;
error = getsockopt(udp_clt_sk, SOL_SCTP, SCTP_STATUS, &status,
&optlen);
if ((error != -1) && (errno != EINVAL))
tst_brkm(TBROK, NULL, "getsockopt(SCTP_STATUS) with "
"associd error: %d errno:%d", error, errno);
tst_resm(TPASS, "getsockopt(SCTP_STATUS) with invalid associd");
/* Make sure that SCTP_STATUS getsockopt with NULL associd fails. */
optlen = sizeof(struct sctp_status);
memset(&status, 0, optlen);
status.sstat_assoc_id = 0;
error = getsockopt(udp_svr_sk, SOL_SCTP, SCTP_STATUS, &status,
&optlen);
if ((error != -1) && (errno != EINVAL))
tst_brkm(TBROK, NULL, "getsockopt(SCTP_STATUS) with "
"NULL associd error: %d errno:%d", error, errno);
tst_resm(TPASS, "getsockopt(SCTP_STATUS) with NULL associd");
/* Shut down the link. */
close(udp_clt_sk);
/* Get the shutdown complete notification. */
inmessage.msg_controllen = sizeof(incmsg);
error = test_recvmsg(udp_svr_sk, &inmessage, MSG_WAITALL);
test_check_msg_notification(&inmessage, error,
sizeof(struct sctp_assoc_change),
SCTP_ASSOC_CHANGE, SCTP_SHUTDOWN_COMP);
error = 0;
close(udp_svr_sk);
/* TEST #2: SCTP_EVENTS socket option and SCTP_SHUTDOWN_EVENT
* notification.
*/
/* Create the two endpoints which will talk to each other. */
udp_svr_sk = test_socket(pf_class, SOCK_SEQPACKET, IPPROTO_SCTP);
udp_clt_sk = test_socket(pf_class, SOCK_SEQPACKET, IPPROTO_SCTP);
/* Enable ASSOC_CHANGE and SNDRCVINFO notifications. */
test_enable_assoc_change(udp_svr_sk);
test_enable_assoc_change(udp_clt_sk);
/* Bind these sockets to the test ports. */
test_bind(udp_svr_sk, &udp_svr_loop.sa, sizeof(udp_svr_loop));
test_bind(udp_clt_sk, &udp_clt_loop.sa, sizeof(udp_clt_loop));
/* Mark udp_svr_sk as being able to accept new associations. */
test_listen(udp_svr_sk, 1);
/* Get the default events that are enabled on udp_svr_sk. */
optlen = sizeof(subscribe);
test_getsockopt(udp_svr_sk, SCTP_EVENTS, &subscribe, &optlen);
/* Get the default events that are enabled on udp_clt_sk. */
optlen = sizeof(subscribe);
test_getsockopt(udp_clt_sk, SCTP_EVENTS, &subscribe, &optlen);
tst_resm(TPASS, "getsockopt(SCTP_EVENTS)");
/* Disable all the events on udp_svr_sk and udp_clt_sk. */
memset(&subscribe, 0, sizeof(struct sctp_event_subscribe));
test_setsockopt(udp_svr_sk, SCTP_EVENTS, &subscribe,
sizeof(subscribe));
test_setsockopt(udp_clt_sk, SCTP_EVENTS, &subscribe,
sizeof(subscribe));
tst_resm(TPASS, "setsockopt(SCTP_EVENTS)");
/* Get the updated list of enabled events on udp_svr_sk and
* udp_clt_sk.
*/
optlen = sizeof(subscribe);
test_getsockopt(udp_svr_sk, SCTP_EVENTS, &subscribe, &optlen);
optlen = sizeof(subscribe);
test_getsockopt(udp_clt_sk, SCTP_EVENTS, &subscribe, &optlen);
/* Send a message. This will create the association. */
outmessage.msg_iov->iov_base = message;
outmessage.msg_iov->iov_len = strlen(message) + 1;
test_sendmsg(udp_clt_sk, &outmessage, 0, strlen(message)+1);
/* Get the message which was sent. */
inmessage.msg_controllen = sizeof(incmsg);
error = test_recvmsg(udp_svr_sk, &inmessage, MSG_WAITALL);
test_check_msg_data(&inmessage, error, strlen(message) + 1,
MSG_EOR, 0, 0);
/* Verify that we received the msg without any ancillary data. */
if (inmessage.msg_controllen != 0)
tst_brkm(TBROK, NULL, "Receive unexpected ancillary"
"data");
/* Enable SCTP_SHUTDOWN_EVENTs on udp_svr_sk. */
memset(&subscribe, 0, sizeof(struct sctp_event_subscribe));
subscribe.sctp_shutdown_event = 1;
test_setsockopt(udp_svr_sk, SCTP_EVENTS, &subscribe,
sizeof(subscribe));
error = 0;
/* Shut down the link. */
close(udp_clt_sk);
/* Get the SHUTDOWN_EVENT notification on udp_svr_sk. */
inmessage.msg_controllen = sizeof(incmsg);
error = test_recvmsg(udp_svr_sk, &inmessage, MSG_WAITALL);
test_check_msg_notification(&inmessage, error,
sizeof(struct sctp_shutdown_event),
SCTP_SHUTDOWN_EVENT, 0);
tst_resm(TPASS, "setsockopt(SCTP_EVENTS) - SCTP_SHUTDOWN_EVENT");
close(udp_svr_sk);
/* TEST #3: whether sctp_opt_info equals */
/* Create the two endpoints which will talk to each other. */
udp_svr_sk = test_socket(pf_class, SOCK_SEQPACKET, IPPROTO_SCTP);
udp_clt_sk = test_socket(pf_class, SOCK_SEQPACKET, IPPROTO_SCTP);
/* Enable ASSOC_CHANGE and SNDRCVINFO notifications. */
test_enable_assoc_change(udp_svr_sk);
test_enable_assoc_change(udp_clt_sk);
/* Bind these sockets to the test ports. */
test_bind(udp_svr_sk, &udp_svr_loop.sa, sizeof(udp_svr_loop));
test_bind(udp_clt_sk, &udp_clt_loop.sa, sizeof(udp_clt_loop));
/* Mark udp_svr_sk as being able to accept new associations. */
test_listen(udp_svr_sk, 1);
/* Send the first message. This will create the association. */
outmessage.msg_name = &udp_svr_loop;
outmessage.msg_namelen = sizeof(udp_svr_loop);
outmessage.msg_iov = &out_iov;
outmessage.msg_iovlen = 1;
outmessage.msg_control = outcmsg;
outmessage.msg_controllen = sizeof(outcmsg);
outmessage.msg_flags = 0;
cmsg = CMSG_FIRSTHDR(&outmessage);
cmsg->cmsg_level = IPPROTO_SCTP;
cmsg->cmsg_type = SCTP_SNDRCV;
cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_sndrcvinfo));
outmessage.msg_controllen = cmsg->cmsg_len;
sinfo = (struct sctp_sndrcvinfo *)CMSG_DATA(cmsg);
memset(sinfo, 0x00, sizeof(struct sctp_sndrcvinfo));
ppid = rand(); /* Choose an arbitrary value. */
stream = 1;
sinfo->sinfo_ppid = ppid;
sinfo->sinfo_stream = stream;
outmessage.msg_iov->iov_base = message;
outmessage.msg_iov->iov_len = strlen(message) + 1;
test_sendmsg(udp_clt_sk, &outmessage, 0, strlen(message)+1);
/* Get the communication up message on udp_clt_sk. */
inmessage.msg_controllen = sizeof(incmsg);
error = test_recvmsg(udp_clt_sk, &inmessage, MSG_WAITALL);
test_check_msg_notification(&inmessage, error,
sizeof(struct sctp_assoc_change),
SCTP_ASSOC_CHANGE, SCTP_COMM_UP);
sac = (struct sctp_assoc_change *)iov.iov_base;
udp_clt_associd = sac->sac_assoc_id;
/* Compare the SCTP_STATUS result between sctp_opt_info and
* getsockopt
*/
{
struct sctp_status status1, status2;
memset(&status1, 0, sizeof(status1));
memset(&status2, 0, sizeof(status2));
optlen = sizeof(struct sctp_status);
/* Test SCTP_STATUS for udp_clt_sk's given association. */
error = sctp_opt_info(udp_clt_sk,udp_clt_associd,SCTP_STATUS,
(char *)&status1, &optlen);
if (error != 0)
tst_brkm(TBROK, NULL,
"sctp_opt_info(SCTP_STATUS): %s",
strerror(errno));
status2.sstat_assoc_id = udp_clt_associd;
error = getsockopt(udp_clt_sk, IPPROTO_SCTP, SCTP_STATUS,
(char *)&status2, &optlen);
if (error != 0)
tst_brkm(TBROK, NULL,
"getsockopt(SCTP_STATUS): %s",
strerror(errno));
if (strncmp((char *)&status1, (char *)&status2, optlen))
tst_brkm(TBROK, NULL, "sctp_opt_info(SCTP_STAUS)"
"doesn't match getsockopt(SCTP_STATUS)");
tst_resm(TPASS, "sctp_opt_info(SCTP_STATUS)");
}
error = 0;
/* Shut down the link. */
close(udp_svr_sk);
close(udp_clt_sk);
/* TEST #4: SCTP_INITMSG socket option. */
/* Create a socket. */
udp_svr_sk = test_socket(pf_class, SOCK_SEQPACKET, IPPROTO_SCTP);
/* Bind this socket to the test port. */
test_bind(udp_svr_sk, &udp_svr_loop.sa, sizeof(udp_svr_loop));
/* Enable ASSOC_CHANGE and SNDRCVINFO notifications. */
test_enable_assoc_change(udp_svr_sk);
/* Get the default parameters for association initialization. */
optlen = sizeof(initmsg);
test_getsockopt(udp_svr_sk, SCTP_INITMSG, &initmsg, &optlen);
tst_resm(TPASS, "getsockopt(SCTP_INITMSG)");
/* Change the parameters for association initialization. */
initmsg.sinit_num_ostreams = 5;
initmsg.sinit_max_instreams = 5;
initmsg.sinit_max_attempts = 3;
initmsg.sinit_max_init_timeo = 30;
test_setsockopt(udp_svr_sk, SCTP_INITMSG, &initmsg, sizeof(initmsg));
tst_resm(TPASS, "setsockopt(SCTP_INITMSG)");
/* Get the updated parameters for association initialization. */
optlen = sizeof(initmsg);
test_getsockopt(udp_svr_sk, SCTP_INITMSG, &initmsg, &optlen);
close(udp_svr_sk);
/* TEST #5: SCTP_DEFAULT_SEND_PARAM socket option. */
/* Create and bind 2 UDP-style sockets(udp_svr_sk, udp_clt_sk) and
* 2 TCP-style sockets. (tcp_svr_sk, tcp_clt_sk)
*/
udp_svr_sk = test_socket(pf_class, SOCK_SEQPACKET, IPPROTO_SCTP);
udp_clt_sk = test_socket(pf_class, SOCK_SEQPACKET, IPPROTO_SCTP);
tcp_svr_sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
tcp_clt_sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
/* Enable ASSOC_CHANGE and SNDRCVINFO notifications. */
test_enable_assoc_change(udp_svr_sk);
test_enable_assoc_change(udp_clt_sk);
test_enable_assoc_change(tcp_svr_sk);
test_enable_assoc_change(tcp_clt_sk);
test_bind(udp_svr_sk, &udp_svr_loop.sa, sizeof(udp_svr_loop));
test_bind(udp_clt_sk, &udp_clt_loop.sa, sizeof(udp_clt_loop));
test_bind(tcp_svr_sk, &tcp_svr_loop.sa, sizeof(tcp_svr_loop));
test_bind(tcp_clt_sk, &tcp_clt_loop.sa, sizeof(tcp_clt_loop));
/* Mark udp_svr_sk and tcp_svr_sk as being able to accept new
* associations.
*/
test_listen(udp_svr_sk, 5);
test_listen(tcp_svr_sk, 5);
/* Set default send parameters on the unconnected UDP-style sockets. */
memset(&set_udp_sk_dflt_param, 0, sizeof(struct sctp_sndrcvinfo));
set_udp_sk_dflt_param.sinfo_ppid = 1000;
test_setsockopt(udp_svr_sk, SCTP_DEFAULT_SEND_PARAM,
&set_udp_sk_dflt_param, sizeof(set_udp_sk_dflt_param));
memset(&set_udp_sk_dflt_param, 0, sizeof(struct sctp_sndrcvinfo));
set_udp_sk_dflt_param.sinfo_ppid = 1000;
test_setsockopt(udp_clt_sk, SCTP_DEFAULT_SEND_PARAM,
&set_udp_sk_dflt_param, sizeof(set_udp_sk_dflt_param));
tst_resm(TPASS, "setsockopt(SCTP_DEFAULT_SEND_PARAM) - "
"one-to-many style socket");
/* Get default send parameters on the unconnected UDP-style socket. */
memset(&get_udp_sk_dflt_param, 0, sizeof(struct sctp_sndrcvinfo));
optlen = sizeof(get_udp_sk_dflt_param);
test_getsockopt(udp_svr_sk, SCTP_DEFAULT_SEND_PARAM,
&get_udp_sk_dflt_param, &optlen);
/* Verify that the get param matches set param. */
if (set_udp_sk_dflt_param.sinfo_ppid !=
get_udp_sk_dflt_param.sinfo_ppid)
tst_brkm(TBROK, NULL, "getsockopt(SCTP_DEFAULT_SEND_PARAM) "
"mismatch.");
/* Get default send parameters on the unconnected UDP-style socket. */
memset(&get_udp_sk_dflt_param, 0, sizeof(struct sctp_sndrcvinfo));
optlen = sizeof(get_udp_sk_dflt_param);
test_getsockopt(udp_clt_sk, SCTP_DEFAULT_SEND_PARAM,
&get_udp_sk_dflt_param, &optlen);
/* Verify that the get param matches set param. */
if (set_udp_sk_dflt_param.sinfo_ppid !=
get_udp_sk_dflt_param.sinfo_ppid)
tst_brkm(TBROK, NULL, "getsockopt(SCTP_DEFAULT_SEND_PARAM) "
"mismatch.");
tst_resm(TPASS, "getsockopt(SCTP_DEFAULT_SEND_PARAM) - "
"one-to-many style socket");
/* Verify that trying to set send params with an invalid assoc id
* on an UDP-style socket fails.
*/
memset(&set_udp_sk_dflt_param, 0, sizeof(struct sctp_sndrcvinfo));
set_udp_sk_dflt_param.sinfo_ppid = 1000;
/* Invalid assoc id */
set_udp_sk_dflt_param.sinfo_assoc_id = 1234;
error = setsockopt(udp_clt_sk, SOL_SCTP, SCTP_DEFAULT_SEND_PARAM,
&set_udp_sk_dflt_param,
sizeof(set_udp_sk_dflt_param));
if ((-1 != error) || (EINVAL != errno))
tst_brkm(TBROK, NULL, "setsockopt(SCTP_DEFAULT_SEND_PARAM) "
"invalid associd error:%d, errno:%d\n",
error, errno);
tst_resm(TPASS, "setsockopt(SCTP_DEFAULT_SEND_PARAM) "
"- one-to-many style invalid associd");
/* Do a connect on a UDP-style socket and establish an association. */
test_connect(udp_clt_sk, &udp_svr_loop.sa, sizeof(udp_svr_loop));
/* Receive the COMM_UP notifications and get the associd's */
inmessage.msg_controllen = sizeof(incmsg);
error = test_recvmsg(udp_svr_sk, &inmessage, MSG_WAITALL);
test_check_msg_notification(&inmessage, error,
sizeof(struct sctp_assoc_change),
SCTP_ASSOC_CHANGE, SCTP_COMM_UP);
sac = (struct sctp_assoc_change *)iov.iov_base;
udp_svr_associd = sac->sac_assoc_id;
inmessage.msg_controllen = sizeof(incmsg);
error = test_recvmsg(udp_clt_sk, &inmessage, MSG_WAITALL);
test_check_msg_notification(&inmessage, error,
sizeof(struct sctp_assoc_change),
SCTP_ASSOC_CHANGE, SCTP_COMM_UP);
sac = (struct sctp_assoc_change *)iov.iov_base;
udp_clt_associd = sac->sac_assoc_id;
/* Verify that trying to set send params with an assoc id not
* belonging to the socket on an UDP-style socket fails.
*/
memset(&set_udp_assoc_dflt_param, 0, sizeof(struct sctp_sndrcvinfo));
set_udp_assoc_dflt_param.sinfo_ppid = 3000;
set_udp_assoc_dflt_param.sinfo_assoc_id = udp_clt_associd;
error = setsockopt(udp_svr_sk, SOL_SCTP, SCTP_DEFAULT_SEND_PARAM,
&set_udp_assoc_dflt_param,
sizeof(set_udp_assoc_dflt_param));
if ((-1 != error) || (EINVAL != errno))
tst_brkm(TBROK, NULL, "setsockopt(SCTP_DEFAULT_SEND_PARAM) "
"associd belonging to another socket "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "setsockopt(SCTP_DEFAULT_SEND_PARAM) - "
"one-to-many style associd belonging to another socket");
/* Set default send parameters of an association on the listening
* UDP-style socket with a valid associd.
*/
memset(&set_udp_assoc_dflt_param, 0, sizeof(struct sctp_sndrcvinfo));
set_udp_assoc_dflt_param.sinfo_ppid = 3000;
set_udp_assoc_dflt_param.sinfo_assoc_id = udp_svr_associd;
test_setsockopt(udp_svr_sk, SCTP_DEFAULT_SEND_PARAM,
&set_udp_assoc_dflt_param,
sizeof(set_udp_assoc_dflt_param));
tst_resm(TPASS, "setsockopt(SCTP_DEFAULT_SEND_PARAM) - "
"one-to-many style valid associd");
/* Get default send parameters of an association on the listening
* UDP-style socket with a valid associd.
*/
memset(&get_udp_assoc_dflt_param, 0, sizeof(struct sctp_sndrcvinfo));
get_udp_assoc_dflt_param.sinfo_assoc_id = udp_svr_associd ;
optlen = sizeof(get_udp_assoc_dflt_param);
test_getsockopt(udp_svr_sk, SCTP_DEFAULT_SEND_PARAM,
&get_udp_assoc_dflt_param, &optlen);
/* Verify that the get param matches the set param. */
if (get_udp_assoc_dflt_param.sinfo_ppid !=
set_udp_assoc_dflt_param.sinfo_ppid)
tst_brkm(TBROK, NULL, "getsockopt(SCTP_DEFAULT_SEND_PARAM) "
"mismatch.");
tst_resm(TPASS, "getsockopt(SCTP_DEFAULT_SEND_PARAM) - "
"one-to-many style valid associd");
/* Get default send parameters of an association on the connected
* UDP-style socket with zero associd. This should return the
* socket wide default parameters.
*/
memset(&get_udp_sk_dflt_param, 0, sizeof(struct sctp_sndrcvinfo));
get_udp_sk_dflt_param.sinfo_assoc_id = 0 ;
optlen = sizeof(get_udp_sk_dflt_param);
test_getsockopt(udp_clt_sk, SCTP_DEFAULT_SEND_PARAM,
&get_udp_sk_dflt_param, &optlen);
/* Verify that the get param matches the socket-wide set param. */
if (get_udp_sk_dflt_param.sinfo_ppid !=
set_udp_sk_dflt_param.sinfo_ppid)
tst_brkm(TBROK, NULL, "getsockopt(SCTP_DEFAULT_SEND_PARAM) "
"mismatch.");
tst_resm(TPASS, "getsockopt(SCTP_DEFAULT_SEND_PARAM) - "
"one-to-many style zero associd");
peeloff_sk = test_sctp_peeloff(udp_svr_sk, udp_svr_associd);
/* Get default send parameters of an association on the peeled off
* UDP-style socket. This should return the association's default
* parameters.
*/
memset(&get_peeloff_assoc_dflt_param, 0,
sizeof(struct sctp_sndrcvinfo));
get_peeloff_assoc_dflt_param.sinfo_assoc_id = 0 ;
optlen = sizeof(get_peeloff_assoc_dflt_param);
test_getsockopt(peeloff_sk, SCTP_DEFAULT_SEND_PARAM,
&get_peeloff_assoc_dflt_param, &optlen);
/* Verify that the get param matches the association's set param. */
if (get_peeloff_assoc_dflt_param.sinfo_ppid !=
set_udp_assoc_dflt_param.sinfo_ppid)
tst_brkm(TBROK, NULL, "getsockopt(SCTP_DEFAULT_SEND_PARAM) "
"mismatch.");
tst_resm(TPASS, "getsockopt(SCTP_DEFAULT_SEND_PARAM) - "
"one-to-many style peeled off socket");
/* Set default send parameters on the unconnected TCP-style sockets. */
memset(&set_tcp_sk_dflt_param, 0, sizeof(struct sctp_sndrcvinfo));
set_tcp_sk_dflt_param.sinfo_ppid = 2000;
/* Invalid assoc id, ignored on a TCP-style socket. */
set_tcp_sk_dflt_param.sinfo_assoc_id = 1234;
test_setsockopt(tcp_svr_sk, SCTP_DEFAULT_SEND_PARAM,
&set_tcp_sk_dflt_param,
sizeof(set_tcp_sk_dflt_param));
/* Set default send parameters on the unconnected TCP-style sockets. */
memset(&set_tcp_sk_dflt_param, 0, sizeof(struct sctp_sndrcvinfo));
set_tcp_sk_dflt_param.sinfo_ppid = 2000;
/* Invalid assoc id, ignored on a TCP-style socket. */
set_tcp_sk_dflt_param.sinfo_assoc_id = 1234;
test_setsockopt(tcp_clt_sk, SCTP_DEFAULT_SEND_PARAM,
&set_tcp_sk_dflt_param,
sizeof(set_tcp_sk_dflt_param));
tst_resm(TPASS, "setsockopt(SCTP_DEFAULT_SEND_PARAM) - "
"one-to-one style socket");
/* Get default send parameters on the unconnected TCP-style socket. */
memset(&get_tcp_sk_dflt_param, 0, sizeof(struct sctp_sndrcvinfo));
optlen = sizeof(get_tcp_sk_dflt_param);
test_getsockopt(tcp_svr_sk, SCTP_DEFAULT_SEND_PARAM,
&get_tcp_sk_dflt_param, &optlen);
/* Verify that the get param matches set param. */
if (set_tcp_sk_dflt_param.sinfo_ppid !=
get_tcp_sk_dflt_param.sinfo_ppid)
tst_brkm(TBROK, NULL, "getsockopt(SCTP_DEFAULT_SEND_PARAM) "
"mismatch.");
/* Get default send parameters on the unconnected TCP-style socket. */
memset(&get_tcp_sk_dflt_param, 0, sizeof(struct sctp_sndrcvinfo));
optlen = sizeof(get_tcp_sk_dflt_param);
test_getsockopt(tcp_clt_sk, SCTP_DEFAULT_SEND_PARAM,
&get_tcp_sk_dflt_param, &optlen);
/* Verify that the get param matches set param. */
if (set_tcp_sk_dflt_param.sinfo_ppid !=
get_tcp_sk_dflt_param.sinfo_ppid)
tst_brkm(TBROK, NULL, "getsockopt(SCTP_DEFAULT_SEND_PARAM) "
"mismatch.");
tst_resm(TPASS, "getsockopt(SCTP_DEFAULT_SEND_PARAM) - "
"one-to-one style socket");
/* Do a connect on a TCP-style socket and establish an association. */
test_connect(tcp_clt_sk, &tcp_svr_loop.sa, sizeof(tcp_svr_loop));
/* Set default send parameters of an association on the connected
* TCP-style socket.
*/
memset(&set_tcp_assoc_dflt_param, 0, sizeof(struct sctp_sndrcvinfo));
set_tcp_assoc_dflt_param.sinfo_ppid = 4000;
set_tcp_assoc_dflt_param.sinfo_assoc_id = 0;
test_setsockopt(tcp_clt_sk, SCTP_DEFAULT_SEND_PARAM,
&set_tcp_assoc_dflt_param,
sizeof(set_tcp_assoc_dflt_param));
tst_resm(TPASS, "setsockopt(SCTP_DEFAULT_SEND_PARAM) - "
"one-to-one style assoc");
/* Get default send parameters of an association on the connected
* TCP-style socket.
*/
memset(&get_tcp_assoc_dflt_param, 0, sizeof(struct sctp_sndrcvinfo));
optlen = sizeof(get_tcp_assoc_dflt_param);
test_getsockopt(tcp_clt_sk, SCTP_DEFAULT_SEND_PARAM,
&get_tcp_assoc_dflt_param, &optlen);
if (set_tcp_assoc_dflt_param.sinfo_ppid !=
get_tcp_assoc_dflt_param.sinfo_ppid)
tst_brkm(TBROK, NULL, "getsockopt(SCTP_DEFAULT_SEND_PARAM) "
"mismatch.");
/* Get default send parameters on the connected TCP-style socket. */
memset(&get_tcp_sk_dflt_param, 0, sizeof(struct sctp_sndrcvinfo));
optlen = sizeof(get_tcp_sk_dflt_param);
test_getsockopt(tcp_clt_sk, SCTP_DEFAULT_SEND_PARAM,
&get_tcp_sk_dflt_param, &optlen);
/* Verify that the get parameters returned matches the set param
* set for the association, not the socket-wide param.
*/
if ((get_tcp_sk_dflt_param.sinfo_ppid ==
set_tcp_sk_dflt_param.sinfo_ppid) ||
(get_tcp_sk_dflt_param.sinfo_ppid !=
set_tcp_assoc_dflt_param.sinfo_ppid))
tst_brkm(TBROK, NULL, "getsockopt(SCTP_DEFAULT_SEND_PARAM) "
"mismatch.");
/* Get default send parameters on the listening TCP-style socket. */
memset(&get_tcp_sk_dflt_param, 0, sizeof(struct sctp_sndrcvinfo));
optlen = sizeof(get_tcp_sk_dflt_param);
test_getsockopt(tcp_svr_sk, SCTP_DEFAULT_SEND_PARAM,
&get_tcp_sk_dflt_param, &optlen);
/* Verify that the get parameters returned matches the socket-wide
* set param.
*/
if (get_tcp_sk_dflt_param.sinfo_ppid !=
set_tcp_sk_dflt_param.sinfo_ppid)
tst_brkm(TBROK, NULL, "getsockopt(SCTP_DEFAULT_SEND_PARAM) "
"mismatch.");
tst_resm(TPASS, "getsockopt(SCTP_DEFAULT_SEND_PARAM) - "
"one-to-one style assoc");
accept_sk = test_accept(tcp_svr_sk, NULL, &addrlen);
/* Get default send parameters of an association on the accepted
* TCP-style socket.
*/
memset(&get_accept_assoc_dflt_param, 0, sizeof(struct sctp_sndrcvinfo));
optlen = sizeof(get_accept_assoc_dflt_param);
test_getsockopt(accept_sk, SCTP_DEFAULT_SEND_PARAM,
&get_accept_assoc_dflt_param, &optlen);
error = 0;
/* Verify that the get parameters returned matches the socket-wide
* set param.
*/
if (get_tcp_sk_dflt_param.sinfo_ppid !=
set_tcp_sk_dflt_param.sinfo_ppid)
tst_brkm(TBROK, NULL, "getsockopt(SCTP_DEFAULT_SEND_PARAM) "
"mismatch.");
tst_resm(TPASS, "getsockopt(SCTP_DEFAULT_SEND_PARAM) - "
"one-to-one style accepted socket");
/* TEST #6: SCTP_GET_PEER_ADDR_INFO socket option. */
/* Try 0 associd and 0 addr */
memset(&pinfo, 0, sizeof(pinfo));
optlen = sizeof(pinfo);
error = getsockopt(udp_clt_sk, SOL_SCTP, SCTP_GET_PEER_ADDR_INFO,
&pinfo, &optlen);
if ((-1 != error) || (EINVAL != errno))
tst_brkm(TBROK, NULL, "getsockopt(SCTP_GET_PEER_ADDR_INFO) "
"null associd, null addr error:%d, errno:%d\n",
error, errno);
tst_resm(TPASS, "getsockopt(SCTP_GET_PEER_ADDR_INFO) - "
"null associd and null addr");
/* Try valid associd, but 0 addr */
memset(&pinfo, 0, sizeof(pinfo));
optlen = sizeof(pinfo);
pinfo.spinfo_assoc_id = udp_clt_associd;
error = getsockopt(udp_clt_sk, SOL_SCTP, SCTP_GET_PEER_ADDR_INFO,
&pinfo, &optlen);
if ((-1 != error) || (EINVAL != errno))
tst_brkm(TBROK, NULL, "getsockopt(SCTP_GET_PEER_ADDR_INFO) "
"valid associd, null addr error:%d, errno:%d\n",
error, errno);
tst_resm(TPASS, "getsockopt(SCTP_GET_PEER_ADDR_INFO) - "
"valid associd and null addr");
/* Try valid associd, invalid addr */
memset(&pinfo, 0, sizeof(pinfo));
optlen = sizeof(pinfo);
pinfo.spinfo_assoc_id = udp_clt_associd;
memcpy(&pinfo.spinfo_address, &udp_clt_loop, sizeof(udp_clt_loop));
error = getsockopt(udp_clt_sk, SOL_SCTP, SCTP_GET_PEER_ADDR_INFO,
&pinfo, &optlen);
if ((-1 != error) || (EINVAL != errno))
tst_brkm(TBROK, NULL, "getsockopt(SCTP_GET_PEER_ADDR_INFO) "
"valid associd, invalid addr error:%d, errno:%d\n",
error, errno);
tst_resm(TPASS, "getsockopt(SCTP_GET_PEER_ADDR_INFO) - "
"valid associd and invalid addr");
/* Try valid associd, valid addr */
memset(&pinfo, 0, sizeof(pinfo));
optlen = sizeof(pinfo);
pinfo.spinfo_assoc_id = udp_clt_associd;
memcpy(&pinfo.spinfo_address, &udp_svr_loop, sizeof(udp_svr_loop));
test_getsockopt(udp_clt_sk, SCTP_GET_PEER_ADDR_INFO, &pinfo, &optlen);
tst_resm(TPASS, "getsockopt(SCTP_GET_PEER_ADDR_INFO) - "
"valid associd and valid addr");
/* Try valid addr, peeled off socket */
memset(&pinfo, 0, sizeof(pinfo));
optlen = sizeof(pinfo);
pinfo.spinfo_assoc_id = 0;
memcpy(&pinfo.spinfo_address, &udp_clt_loop, sizeof(udp_clt_loop));
test_getsockopt(peeloff_sk, SCTP_GET_PEER_ADDR_INFO, &pinfo, &optlen);
tst_resm(TPASS, "getsockopt(SCTP_GET_PEER_ADDR_INFO) - "
"valid associd and valid addr peeled off socket");
/* Try valid addr, TCP-style accept socket */
memset(&pinfo, 0, sizeof(pinfo));
optlen = sizeof(pinfo);
pinfo.spinfo_assoc_id = 0;
memcpy(&pinfo.spinfo_address, &tcp_clt_loop, sizeof(tcp_clt_loop));
error = test_getsockopt(accept_sk, SCTP_GET_PEER_ADDR_INFO, &pinfo,
&optlen);
tst_resm(TPASS, "getsockopt(SCTP_GET_PEER_ADDR_INFO) - "
"valid associd and valid addr accepted socket");
close(udp_svr_sk);
close(udp_clt_sk);
close(tcp_svr_sk);
close(tcp_clt_sk);
close(accept_sk);
close(peeloff_sk);
/* Indicate successful completion. */
tst_exit();
}
int main(int argc, char *argv[])
{
int clnt_sk[MAX_CLIENTS], acpt_sk[MAX_CLIENTS], sk;
int lstn_sk;
struct sockaddr_in lstn_addr, acpt_addr;
socklen_t addrlen;
int error, i;
char *message = "hello, world!\n";
char msgbuf[100];
int pf_class;
/* Rather than fflush() throughout the code, set stdout to
* be unbuffered.
*/
setvbuf(stdout, NULL, _IONBF, 0);
setvbuf(stderr, NULL, _IONBF, 0);
/* Initialize the server and client addresses. */
pf_class = PF_INET;
lstn_addr.sin_family = AF_INET;
lstn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK;
lstn_addr.sin_port = htons(SCTP_TESTPORT_1);
sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
lstn_sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
test_bind(lstn_sk, (struct sockaddr *)&lstn_addr, sizeof(lstn_addr));
test_listen(lstn_sk, MAX_CLIENTS);
for (i = 0; i < MAX_CLIENTS; i++) {
clnt_sk[i] = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
test_connect(clnt_sk[i], (struct sockaddr *)&lstn_addr,
sizeof(lstn_addr));
}
for (i = 0; i < MAX_CLIENTS; i++) {
addrlen = sizeof(acpt_addr);
acpt_sk[i] = test_accept(lstn_sk, (struct sockaddr *)&acpt_addr,
&addrlen);
}
/*shutdown() TEST1: Bad socket descriptor, EBADF Expected error */
error = shutdown(-1, SHUT_WR);
if (error != -1 || errno != EBADF)
tst_brkm(TBROK, NULL, "shutdown with a bad socket "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "shutdown() with a bad socket descriptor - EBADF");
/*shutdown() TEST2: Invalid socket, ENOTSOCK Expected error */
error = shutdown(0, SHUT_WR);
if (error != -1 || errno != ENOTSOCK)
tst_brkm(TBROK, NULL, "shutdown with an invalid socket "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "shutdown() with an invalid socket - ENOTSOCK");
errno = 0;
/*Do a send first before doing shutdown */
test_send(acpt_sk[0], message, strlen(message), 0);
/*shutdown() TEST3: shutdown with SHUT_WR flag to disable new send */
error = shutdown(clnt_sk[0], SHUT_WR);
if (error < 0)
tst_brkm(TBROK, NULL, "shutdown with SHUT_WR flag "
"error:%d, errno:%d", error, errno);
/* Reading on a socket that has received SHUTDOWN should return 0
* indicating EOF.
*/
error = recv(acpt_sk[0], msgbuf, 100, 0);
if ((error != 0) || (errno != 0))
tst_brkm(TBROK, NULL, "recv on a SHUTDOWN received socket "
"error:%d, errno:%d", error, errno);
/* Read the pending message on clnt_sk[0] that was received before
* SHUTDOWN call.
*/
test_recv(clnt_sk[0], msgbuf, 100, 0);
/* No more messages and the association is SHUTDOWN, should fail. */
error = recv(clnt_sk[0], msgbuf, 100, 0);
if ((error != -1) || (errno != ENOTCONN))
tst_brkm(TBROK, NULL, "recv on a SHUT_WR socket with no "
"messages error:%d, errno:%d", error, errno);
tst_resm(TPASS, "shutdown() with SHUT_WR flag - SUCCESS");
errno = 0;
/*shutdown() TEST4: shutdown with SHUT_RD flag to disable new receive */
test_shutdown(clnt_sk[1], SHUT_RD);
error = recv(clnt_sk[1], msgbuf, 100, 0);
if ((error != 0) || (errno != 0))
tst_brkm(TBROK, NULL, "recv on a SHUT_RD socket "
"error:%d, errno:%d", error, errno);
/* Sending a message on SHUT_RD socket. */
error = test_send(clnt_sk[1], message, strlen(message), 0);
if (error < 0)
tst_brkm(TBROK, NULL, "send on a SHUT_RD socket "
"error:%d, errno:%d", error, errno);
/* Receive the message sent on SHUT_RD socket. */
test_recv(acpt_sk[1], msgbuf, 100, 0);
/* Send a message to the SHUT_RD socket. */
test_send(acpt_sk[1], message, strlen(message), 0);
/* We should not receive the message as the socket is SHUT_RD */
error = recv(clnt_sk[1], msgbuf, 100, 0);
if ((error != 0) || (errno != 0))
tst_brkm(TBROK, NULL, "recv on a SHUT_RD socket "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "shutdown() with SHUT_RD flag - SUCCESS");
/*shutdown() TEST5: shutdown with SHUT_RDWR flag to disable new
receive/send */
test_shutdown(clnt_sk[2], SHUT_RDWR);
error = recv(acpt_sk[2], msgbuf, 100, 0);
if ((error != 0) || (errno != 0))
tst_brkm(TBROK, NULL, "recv on a SHUTDOWN received socket "
"error:%d, errno:%d", error, errno);
error = recv(clnt_sk[2], msgbuf, 100, 0);
if ((error != 0) || (errno != 0))
tst_brkm(TBROK, NULL, "recv on a SHUT_RDWR socket "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "shutdown() with SHUT_RDWR flag - SUCCESS");
/*shutdown() TEST6: Unconnected socket, ENOTCONN Expected error */
error = shutdown(sk, SHUT_RD);
if ((error != -1) || (errno != ENOTCONN))
tst_brkm(TBROK, NULL, "shutdown on an unconnected socket "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "shutdown() on an unconnected socket - SUCCESS");
for (i = 0; i < MAX_CLIENTS; i++)
close(clnt_sk[i]);
for (i = 0; i < MAX_CLIENTS; i++)
close(acpt_sk[i]);
close(lstn_sk);
close(sk);
tst_exit();
}
int
main(int argc, char *argv[])
{
int svr_sk, clt_sk[MAX_CLIENTS];
sockaddr_storage_t svr_loop, clt_loop[MAX_CLIENTS];
sctp_assoc_t svr_associd[MAX_CLIENTS];
struct iovec iov;
struct msghdr inmessage;
struct msghdr outmessage;
char incmsg[CMSG_SPACE(sizeof(sctp_cmsg_data_t))];
char outcmsg[CMSG_SPACE(sizeof(struct sctp_sndrcvinfo))];
struct cmsghdr *cmsg;
struct sctp_sndrcvinfo *sinfo;
struct iovec out_iov;
int error;
uint32_t ppid;
uint32_t stream;
struct sctp_assoc_change *sac;
char *big_buffer;
int i;
char *message = "hello, world!\n";
struct sctp_status status;
socklen_t status_len;
/* Rather than fflush() throughout the code, set stdout to
* be unbuffered.
*/
setvbuf(stdout, NULL, _IONBF, 0);
/* Create and bind the server socket. */
svr_sk = test_socket(AF_INET, SOCK_SEQPACKET, IPPROTO_SCTP);
svr_loop.v4.sin_family = AF_INET;
svr_loop.v4.sin_addr.s_addr = SCTP_IP_LOOPBACK;
svr_loop.v4.sin_port = htons(SCTP_TESTPORT_1);
test_bind(svr_sk, &svr_loop.sa, sizeof(svr_loop));
/* Enable ASSOC_CHANGE and SNDRCVINFO notifications. */
test_enable_assoc_change(svr_sk);
/* Mark server socket as being able to accept new associations. */
test_listen(svr_sk, 1);
/* Create and bind all the client sockets. */
for (i = 0; i < MAX_CLIENTS; i++) {
clt_sk[i] = test_socket(AF_INET, SOCK_SEQPACKET, IPPROTO_SCTP);
clt_loop[i].v4.sin_family = AF_INET;
clt_loop[i].v4.sin_addr.s_addr = SCTP_IP_LOOPBACK;
clt_loop[i].v4.sin_port = htons(SCTP_TESTPORT_2 + i);
test_bind(clt_sk[i], &clt_loop[i].sa, sizeof(clt_loop[i]));
test_enable_assoc_change(clt_sk[i]);
}
/* Build up a msghdr structure we can use for all sending. */
outmessage.msg_name = &svr_loop;
outmessage.msg_namelen = sizeof(svr_loop);
outmessage.msg_iov = &out_iov;
outmessage.msg_iovlen = 1;
outmessage.msg_control = outcmsg;
outmessage.msg_controllen = sizeof(outcmsg);
outmessage.msg_flags = 0;
cmsg = CMSG_FIRSTHDR(&outmessage);
cmsg->cmsg_level = IPPROTO_SCTP;
cmsg->cmsg_type = SCTP_SNDRCV;
cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_sndrcvinfo));
outmessage.msg_controllen = cmsg->cmsg_len;
sinfo = (struct sctp_sndrcvinfo *)CMSG_DATA(cmsg);
memset(sinfo, 0x00, sizeof(struct sctp_sndrcvinfo));
ppid = rand(); /* Choose an arbitrary value. */
stream = 1;
sinfo->sinfo_ppid = ppid;
sinfo->sinfo_stream = stream;
out_iov.iov_base = message;
out_iov.iov_len = strlen(message) + 1;
/* Send the first message from all the clients to the server. This
* will create the associations.
*/
for (i = 0; i < MAX_CLIENTS; i++)
test_sendmsg(clt_sk[i], &outmessage, 0, strlen(message) + 1);
/* Initialize inmessage for all receives. */
big_buffer = test_malloc(REALLY_BIG);
memset(&inmessage, 0, sizeof(inmessage));
iov.iov_base = big_buffer;
iov.iov_len = REALLY_BIG;
inmessage.msg_iov = &iov;
inmessage.msg_iovlen = 1;
inmessage.msg_control = incmsg;
/* Get the communication up message on all client sockets. */
for (i = 0; i < MAX_CLIENTS; i++) {
inmessage.msg_controllen = sizeof(incmsg);
error = test_recvmsg(clt_sk[i], &inmessage, MSG_WAITALL);
test_check_msg_notification(&inmessage, error,
sizeof(struct sctp_assoc_change),
SCTP_ASSOC_CHANGE, SCTP_COMM_UP);
}
/* Get the communication up message and the data message on the
* server sockets for all the clients.
*/
for (i = 0; i < MAX_CLIENTS; i++) {
inmessage.msg_controllen = sizeof(incmsg);
error = test_recvmsg(svr_sk, &inmessage, MSG_WAITALL);
test_check_msg_notification(&inmessage, error,
sizeof(struct sctp_assoc_change),
SCTP_ASSOC_CHANGE, SCTP_COMM_UP);
inmessage.msg_controllen = sizeof(incmsg);
error = test_recvmsg(svr_sk, &inmessage, MSG_WAITALL);
test_check_msg_data(&inmessage, error, strlen(message) + 1,
MSG_EOR, stream, ppid);
sac = (struct sctp_assoc_change *)iov.iov_base;
svr_associd[i] = sac->sac_assoc_id;
}
outmessage.msg_name = NULL;
outmessage.msg_namelen = 0;
outmessage.msg_iov = NULL;
outmessage.msg_iovlen = 0;
outmessage.msg_control = outcmsg;
outmessage.msg_controllen = sizeof(outcmsg);
outmessage.msg_flags = 0;
cmsg = CMSG_FIRSTHDR(&outmessage);
cmsg->cmsg_level = IPPROTO_SCTP;
cmsg->cmsg_type = SCTP_SNDRCV;
cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_sndrcvinfo));
outmessage.msg_controllen = cmsg->cmsg_len;
sinfo = (struct sctp_sndrcvinfo *)CMSG_DATA(cmsg);
memset(sinfo, 0x00, sizeof(struct sctp_sndrcvinfo));
sinfo->sinfo_flags |= SCTP_ABORT;
/* Shutdown all the associations of the server socket in a loop. */
for (i = 0; i < MAX_CLIENTS; i++) {
sinfo->sinfo_assoc_id = svr_associd[i];
/* Verify that the association is present. */
memset(&status, 0, sizeof(struct sctp_status));
status.sstat_assoc_id = sinfo->sinfo_assoc_id;
status_len = sizeof(struct sctp_status);
error = getsockopt(svr_sk, SOL_SCTP, SCTP_STATUS,
&status, &status_len);
if (error)
tst_brkm(TBROK, tst_exit,
"getsockopt(SCTP_STATUS): %s",
strerror(errno));
/* Call sendmsg() to abort the association. */
test_sendmsg(svr_sk, &outmessage, 0, 0);
/* Verify that the association is no longer present. */
memset(&status, 0, sizeof(struct sctp_status));
status.sstat_assoc_id = sinfo->sinfo_assoc_id;
status_len = sizeof(struct sctp_status);
error = getsockopt(svr_sk, SOL_SCTP, SCTP_STATUS,
&status, &status_len);
if ((error != -1) && (errno != EINVAL))
tst_brkm(TBROK, tst_exit,
"getsockopt(SCTP_STATUS) "
"error:%d errno:%d", error, errno);
}
close(svr_sk);
/* Get the COMM_LOST notification. */
for (i = 0; i < MAX_CLIENTS; i++) {
inmessage.msg_controllen = sizeof(incmsg);
error = test_recvmsg(clt_sk[i], &inmessage, MSG_WAITALL);
test_check_msg_notification(&inmessage, error,
sizeof(struct sctp_assoc_change),
SCTP_ASSOC_CHANGE, SCTP_COMM_LOST);
close(clt_sk[i]);
}
tst_resm(TPASS, "ABORT an association using SCTP_ABORT");
/* Indicate successful completion. */
return 0;
}
int
main(int argc, char *argv[])
{
int msg_count;
socklen_t len;
int sk,sk1,pf_class,lstn_sk,acpt_sk,flag;
char *message = "hello, world!\n";
char *message_rcv;
int count;
struct sockaddr_in conn_addr,lstn_addr,svr_addr;
/* Rather than fflush() throughout the code, set stdout to
* be unbufferd
*/
setvbuf(stdout, NULL, _IONBF, 0);
setvbuf(stderr, NULL, _IONBF, 0);
pf_class = PF_INET;
sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
lstn_sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
message_rcv = malloc(512);
conn_addr.sin_family = AF_INET;
conn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK;
conn_addr.sin_port = htons(SCTP_TESTPORT_1);
lstn_addr.sin_family = AF_INET;
lstn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK;
lstn_addr.sin_port = htons(SCTP_TESTPORT_1);
/*Binding the listen socket*/
test_bind(lstn_sk, (struct sockaddr *) &lstn_addr, sizeof(lstn_addr));
/*Listening the socket*/
test_listen(lstn_sk, 10);
len = sizeof(struct sockaddr_in);
flag = MSG_NOSIGNAL;
test_connect(sk, (struct sockaddr *) &conn_addr, len);
acpt_sk = test_accept(lstn_sk, (struct sockaddr *)&svr_addr, &len);
msg_count = strlen(message) + 1;
/*sendto() TEST1: Sending data from client socket to server socket*/
count = sendto(sk, message, msg_count, flag,
(const struct sockaddr *) &conn_addr, len);
if (count != msg_count)
tst_brkm(TBROK, tst_exit, "sendto from client to server "
"count:%d, errno:%d", count, errno);
tst_resm(TPASS, "sendto() from client to server - SUCCESS");
test_recv(acpt_sk, message_rcv, msg_count, flag);
strncpy(message_rcv,"\0",512);
/*sendto() TEST2: Sending data from accept socket to client socket*/
count = sendto(acpt_sk, message, msg_count, flag,
(const struct sockaddr *) &svr_addr, len);
if (count != msg_count)
tst_brkm(TBROK, tst_exit, "sendto from accept socket to client "
"count:%d, errno:%d", count, errno);
tst_resm(TPASS, "sendto() from accept socket to client - SUCCESS");
test_recv(sk, message_rcv, msg_count, flag);
close(sk);
close(acpt_sk);
sk1 = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
/*sendto() TEST3: Sending data from unconnected client socket to
server socket*/
count = sendto(sk1, message, msg_count, flag,
(const struct sockaddr *) &conn_addr, len);
if (count != msg_count)
tst_brkm(TBROK, tst_exit, "sendto from unconnected client to "
"server count:%d, errno:%d", count, errno);
tst_resm(TPASS, "sendto() from unconnected client to server - SUCCESS");
acpt_sk = test_accept(lstn_sk, (struct sockaddr *)&svr_addr, &len);
test_recv(acpt_sk, message_rcv, msg_count, flag);
/*send() TEST4: Sending less number of data from the buffer*/
/*Sending only 5 bytes so that only hello is received*/
test_sendto(sk, message, 5 , flag, (const struct sockaddr *)&conn_addr,
len);
test_recv(acpt_sk, message_rcv, 5, flag);
tst_resm(TPASS, "sendto() partial data from a buffer - SUCCESS");
close(sk1);
close(lstn_sk);
close(acpt_sk);
return 0;
}
int
main (int argc, char **argv)
{
int sk1, sk2, sk3, pf_class;
socklen_t len;
struct sockaddr_in lstn_addr, acpt_addr;
struct sockaddr_in conn_addr;
char * buffer_rcv;
struct sctp_initmsg sinmsg;
char *message = "Hello World!\n";
/* Rather than fflush() throughout the code, set stdout to
* be unbuffered.
*/
setvbuf(stdout, NULL, _IONBF, 0);
setvbuf(stderr, NULL, _IONBF, 0);
/* Opening the socket*/
pf_class = PF_INET;
sk1 = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
sk3 = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
conn_addr.sin_family = AF_INET;
conn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK;
conn_addr.sin_port = htons(SCTP_TESTPORT_1);
lstn_addr.sin_family = AF_INET;
lstn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK;
lstn_addr.sin_port = htons(SCTP_TESTPORT_1);
test_bind(sk3, (struct sockaddr *) &lstn_addr, sizeof(lstn_addr));
len = sizeof(struct sctp_initmsg);
sinmsg.sinit_num_ostreams = 65535;
sinmsg.sinit_max_instreams = 10;
sinmsg.sinit_max_attempts = 1;
sinmsg.sinit_max_init_timeo = 0;
test_setsockopt(sk1, SCTP_INITMSG, &sinmsg, len);
sinmsg.sinit_num_ostreams = 10;
sinmsg.sinit_max_instreams = 65535;
test_setsockopt(sk3, SCTP_INITMSG, &sinmsg, len);
test_listen(sk3, 1);
len = sizeof(struct sockaddr_in);
test_connect(sk1, (struct sockaddr *) &conn_addr, len);
sk2 = test_accept(sk3, (struct sockaddr *) &acpt_addr, &len);
test_sctp_sendmsg(sk1, message, strlen(message) + 1,
(struct sockaddr *)&conn_addr, len,
0, 0, 65534, 0, 0);
buffer_rcv = malloc(100);
test_recv(sk2, buffer_rcv, (strlen(message) + 1), MSG_NOSIGNAL);
tst_resm(TPASS, "connect() with init timeout set to 0 - SUCCESS");
close (sk1);
close (sk2);
close (sk3);
return 0;
}
int
main(int argc, char *argv[])
{
int sk, i;
struct hostent *hst;
sockaddr_storage_t host;
sockaddr_storage_t msgname;
struct iovec iov;
struct msghdr inmessage;
char incmsg[CMSG_SPACE(sizeof(sctp_cmsg_data_t))];
int error, pf_class;
char *big_buffer;
char *local_host = NULL;
int local_port = SCTP_TESTPORT_1;
int option_index = 0;
time_t from, to;
int bytes_received = 0;
int c;
static struct option long_options[] = {
{"local", 1, 0, 1},
{"local-port", 1, 0, 2},
{0, 0, 0, 0}
};
/* Rather than fflush() throughout the code, set stdout to
* be unbuffered.
*/
setvbuf(stdout, NULL, _IONBF, 0);
/* Parse the arguments. */
while (1) {
c = getopt_long (argc, argv, "H:P:",
long_options, &option_index);
if (c == -1)
break;
switch (c) {
case 0:
printf("option %s", long_options[option_index].name);
if (optarg) {
printf(" with arg %s", optarg);
}
printf("\n");
break;
case 1: /* local host */
case 'H':
local_host = optarg;
break;
case 2: /* local port */
case 'P':
local_port = atoi(optarg);
break;
case '?':
usage(argv[0]);
exit(0);
default:
printf ("%s: unrecognized option 0%c\n", argv[0], c);
usage(argv[0]);
exit(1);
}
}
if (optind < argc)
{
fprintf(stderr, "%s: non-option arguments are illegal: ",
argv[0]);
while (optind < argc)
fprintf(stderr, "%s ", argv[optind++]);
fprintf (stderr, "\n");
usage(argv[0]);
exit(1);
}
if (!local_host) {
fprintf(stderr, "%s: : option -H, --local is required\n",
argv[0]);
usage(argv[0]);
exit(1);
}
/* Set some basic values which depend on the address family. */
#if TEST_V6
hst = gethostbyname2(local_host, AF_INET6);
if (hst == NULL || hst->h_length < 1) {
fprintf(stderr, "%s: bad hostname: %s\n", argv[0], local_host);
exit(1);
}
pf_class = PF_INET6;
host.v6.sin6_family = AF_INET6;
memcpy(&host.v6.sin_addr, hst->h_addr_list[0], hst->h_length);
host.v6.sin6_port = htons(local_port);
#else
hst = gethostbyname(local_host);
if (hst == NULL || hst->h_length < 1) {
fprintf(stderr, "%s: bad hostname: %s\n", argv[0], local_host);
exit(1);
}
pf_class = PF_INET;
host.v4.sin_family = AF_INET;
memcpy(&host.v4.sin_addr, hst->h_addr_list[0], hst->h_length);
host.v4.sin_port = htons(local_port);
#endif /* TEST_V6 */
/* Create the endpoint which will talk to nagle_snd. */
sk = test_socket(pf_class, SOCK_SEQPACKET, IPPROTO_SCTP);
/* Enable ASSOC_CHANGE and SNDRCVINFO notifications. */
test_enable_assoc_change(sk);
/* Bind the sockets to the test port. */
test_bind(sk, &host.sa, sizeof(host));
/* Mark sk as being able to accept new associations. */
test_listen(sk, 1);
printf("Listening on port:%d\n", local_port);
/* Initialize inmessage for receives. */
memset(&inmessage, 0, sizeof(inmessage));
big_buffer = test_malloc(REALLY_BIG);
iov.iov_base = big_buffer;
iov.iov_len = REALLY_BIG;
inmessage.msg_iov = &iov;
inmessage.msg_iovlen = 1;
inmessage.msg_control = incmsg;
inmessage.msg_controllen = sizeof(incmsg);
inmessage.msg_name = &msgname;
inmessage.msg_namelen = sizeof(msgname);
memset(&msgname, 0, sizeof(msgname));
/* Get the communication up message on sk. */
error = test_recvmsg(sk, &inmessage, MSG_WAITALL);
test_check_msg_notification(&inmessage, error,
sizeof(struct sctp_assoc_change),
SCTP_ASSOC_CHANGE, SCTP_COMM_UP);
printf("Established connection with ");
if (AF_INET == msgname.sa.sa_family)
printf("%d.%d.%d.%d(%d)\n", NIPQUAD(msgname.v4.sin_addr),
ntohs(msgname.v4.sin_port));
if (AF_INET6 == msgname.sa.sa_family)
printf("%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x(%d)\n",
NIP6(msgname.v6.sin6_addr), ntohs(msgname.v6.sin6_port));
time(&from);
for (i=0; i<1000000; i++) {
inmessage.msg_controllen = sizeof(incmsg);
inmessage.msg_namelen = sizeof(msgname);
error = test_recvmsg(sk, &inmessage, MSG_WAITALL);
if (inmessage.msg_flags & MSG_NOTIFICATION)
break;
printf("Received %d bytes of data\n", error);
bytes_received += error;
}
time(&to);
printf("\t%d messages(%d bytes) successfully received in %ld "
"seconds.\n", i, bytes_received, to - from);
printf("The receive rate is %ld bytes/second\n",
bytes_received/(to - from));
/* Shut down the link. */
error = 0;
close(sk);
return 0;
}
int
main(int argc, char *argv[])
{
int error,msg_count;
socklen_t len;
int sk,pf_class,lstn_sk,acpt_sk,flag,cflag,sflag;
struct msghdr outmessage;
struct msghdr inmessage;
char *message = "hello, world!\n";
struct iovec iov;
struct iovec iov_rcv;
struct sctp_sndrcvinfo *sinfo;
int count;
char outcmsg[CMSG_SPACE(sizeof(struct sctp_sndrcvinfo))];
struct cmsghdr *cmsg;
struct iovec out_iov;
char * buffer_snd;
char * buffer_rcv;
char incmsg[CMSG_SPACE(sizeof(sctp_cmsg_data_t))];
struct sockaddr_in conn_addr,lstn_addr,svr_addr;
/* Rather than fflush() throughout the code, set stdout to
* be unbufferd
*/
setvbuf(stdout, NULL, _IONBF, 0);
setvbuf(stderr, NULL, _IONBF, 0);
pf_class = PF_INET;
sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
lstn_sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
conn_addr.sin_family = AF_INET;
conn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK;
conn_addr.sin_port = htons(SCTP_TESTPORT_1);
lstn_addr.sin_family = AF_INET;
lstn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK;
lstn_addr.sin_port = htons(SCTP_TESTPORT_1);
/*Binding the listen socket*/
test_bind(lstn_sk, (struct sockaddr *) &lstn_addr, sizeof(lstn_addr));
/*Listening the socket*/
test_listen(lstn_sk, 10);
len = sizeof(struct sockaddr_in);
flag = MSG_NOSIGNAL;
/*Setting server socket non-blocking*/
sflag = fcntl(lstn_sk, F_GETFL, 0);
if (sflag < 0)
tst_brkm(TBROK, tst_exit, "fcnt F_GETFL failed "
"sflag:%d, errno:%d", sflag, errno);
error = fcntl(lstn_sk, F_SETFL, sflag | O_NONBLOCK);
if (error < 0)
tst_brkm(TBROK, tst_exit, "fcnt F_SETFL failed "
"error:%d, errno:%d", error, errno);
/* TEST1: accept should return EAGAIN instead blocking. */
error = accept(lstn_sk, (struct sockaddr *)&svr_addr, &len);
if (error != -1 || errno != EAGAIN)
tst_brkm(TBROK, tst_exit, "non-blocking accept "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "non-blocking accept() - EAGAIN");
/* TEST2: Non Block connect should return EINPROGRESS */
/*Set client socket as non-blocking*/
cflag = fcntl(sk, F_GETFL, 0);
if (cflag < 0)
tst_brkm(TBROK, tst_exit, "fcnt F_GETFL failed "
"cflag:%d, errno:%d", cflag, errno);
error = fcntl(sk, F_SETFL, sflag | O_NONBLOCK);
if (error < 0)
tst_brkm(TBROK, tst_exit, "fcnt F_SETFL failed "
"error:%d, errno:%d", error, errno);
error = connect(sk, (const struct sockaddr *) &conn_addr, len);
if (error != -1 || errno != EINPROGRESS)
tst_brkm(TBROK, tst_exit, "non-blocking connect "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "non-blocking connect() - EINPROGRESS");
/* TEST3: Now that connect() called, accept will succeed */
acpt_sk = accept(lstn_sk, (struct sockaddr *)&svr_addr, &len);
if (acpt_sk < 0)
tst_brkm(TBROK, tst_exit, "accept after a non-blocking connect "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "accept() after a non-blocking connect - SUCCESS");
memset(&outmessage, 0, sizeof(outmessage));
buffer_snd = malloc(REALLY_BIG);
outmessage.msg_name = &svr_addr;
outmessage.msg_namelen = sizeof(svr_addr);
outmessage.msg_iov = &out_iov;
outmessage.msg_iovlen = 1;
outmessage.msg_control = outcmsg;
outmessage.msg_controllen = sizeof(outcmsg);
outmessage.msg_flags = 0;
cmsg = CMSG_FIRSTHDR(&outmessage);
cmsg->cmsg_level = IPPROTO_SCTP;
cmsg->cmsg_type = SCTP_SNDRCV;
cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_sndrcvinfo));
outmessage.msg_controllen = cmsg->cmsg_len;
sinfo = (struct sctp_sndrcvinfo *)CMSG_DATA(cmsg);
memset(sinfo, 0x00, sizeof(struct sctp_sndrcvinfo));
iov.iov_base = buffer_snd;
iov.iov_len = REALLY_BIG;
outmessage.msg_iov->iov_base = message;
outmessage.msg_iov->iov_len = strlen(message) + 1;
memset(&inmessage, 0, sizeof(inmessage));
buffer_rcv = malloc(REALLY_BIG);
iov_rcv.iov_base = buffer_rcv;
iov_rcv.iov_len = REALLY_BIG;
inmessage.msg_iov = &iov_rcv;
inmessage.msg_iovlen = 1;
inmessage.msg_control = incmsg;
inmessage.msg_controllen = sizeof(incmsg);
msg_count = strlen(message) + 1;
/* TEST4: recvmsg() should return EAGAIN instead blocking */
error = recvmsg(sk, &inmessage, MSG_WAITALL);
if ( error != -1 || errno != EAGAIN)
tst_brkm(TBROK, tst_exit, "non-blocking recvmsg "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "non-blocking recvmsg() - EAGAIN");
count = test_sendmsg(acpt_sk, &outmessage, flag, msg_count);
/* TEST5: recvmsg() should succeed now as data is available. */
error = test_recvmsg(sk, &inmessage, flag);
test_check_msg_data(&inmessage, error, msg_count, MSG_EOR, 0, 0);
tst_resm(TPASS, "non-blocking recvmsg() when data is available - "
"SUCCESS");
close(lstn_sk);
close(acpt_sk);
return 0;
}
int
main(int argc, char *argv[])
{
int clt_sk, svr_sk, accept_sk;
sockaddr_storage_t svr_loop, accept_loop;
sockaddr_storage_t svr_local_addr, svr_peer_addr;
sockaddr_storage_t clt_local_addr, clt_peer_addr;
socklen_t len;
int error;
int pf_class;
int fd, err_no = 0;
char filename[21];
/* Rather than fflush() throughout the code, set stdout to
* be unbuffered.
*/
setvbuf(stdout, NULL, _IONBF, 0);
/* Initialize the server and client addresses. */
#if TEST_V6
pf_class = PF_INET6;
svr_loop.v6.sin6_family = AF_INET6;
svr_loop.v6.sin6_addr = (struct in6_addr)SCTP_IN6ADDR_ANY_INIT;
svr_loop.v6.sin6_port = htons(SCTP_TESTPORT_1);
#else
pf_class = PF_INET;
svr_loop.v4.sin_family = AF_INET;
svr_loop.v4.sin_addr.s_addr = INADDR_ANY;
svr_loop.v4.sin_port = htons(SCTP_TESTPORT_1);
#endif
/* Create and bind the listening server socket. */
svr_sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
test_bind(svr_sk, &svr_loop.sa, sizeof(svr_loop));
bzero(&svr_local_addr, sizeof(svr_local_addr));
len = sizeof(svr_local_addr);
/* Verify that getsockname() on an unconnected socket works fine. */
error = getsockname(svr_sk, (struct sockaddr *)&svr_local_addr, &len);
if (0 != error)
tst_brkm(TBROK, tst_exit, "getsockname: %s", strerror(errno));
tst_resm(TPASS, "getsockname on an unconnected socket");
bzero(&svr_peer_addr, sizeof(svr_peer_addr));
len = sizeof(svr_peer_addr);
/* Verify that getpeername() on an unconnected socket fails. */
error = getpeername(svr_sk, (struct sockaddr *)&svr_peer_addr, &len);
if ((-1 != error) || (ENOTCONN != errno))
tst_brkm(TBROK, tst_exit, "getpeername on an unconnected "
"socket error:%d, errno:%d", error, errno);
tst_resm(TPASS, "getpeername on an unconnected socket");
/* Mark svr_sk as being able to accept new associations. */
test_listen(svr_sk, 5);
/* Create the client socket. */
clt_sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
/* Do a blocking connect from clt_sk to svr_sk */
#if TEST_V6
svr_loop.v6.sin6_addr = in6addr_loopback;
#else
svr_loop.v4.sin_addr.s_addr = SCTP_IP_LOOPBACK;
#endif
test_connect(clt_sk, &svr_loop.sa, sizeof(svr_loop));
bzero(&clt_local_addr, sizeof(clt_local_addr));
len = sizeof(clt_local_addr);
/* Get the client's local address. */
error = getsockname(clt_sk, (struct sockaddr *)&clt_local_addr, &len);
if (0 != error)
tst_brkm(TBROK, tst_exit, "getsockname on a connected client "
"socket: %s", strerror(errno));
tst_resm(TPASS, "getsockname on a connected client socket");
bzero(&clt_peer_addr, sizeof(clt_peer_addr));
len = sizeof(clt_peer_addr);
/* Get the client's peer address. */
error = getpeername(clt_sk, (struct sockaddr *)&clt_peer_addr, &len);
if (0 != error)
tst_brkm(TBROK, tst_exit, "getpeername on a connected client "
"socket: %s", strerror(errno));
tst_resm(TPASS, "getpeername on a connected client socket");
/* Extract the association on the listening socket as a new socket. */
len = sizeof(accept_loop);
accept_sk = test_accept(svr_sk, &accept_loop.sa, &len);
bzero(&svr_local_addr, sizeof(svr_local_addr));
len = sizeof(svr_local_addr);
/* Get the server's local address. */
error = getsockname(accept_sk, (struct sockaddr *)&svr_local_addr,
&len);
if (0 != error)
tst_brkm(TBROK, tst_exit, "getsockname on a connected server "
"socket: %s", strerror(errno));
tst_resm(TPASS, "getsockname on a connected server socket");
bzero(&svr_peer_addr, sizeof(svr_peer_addr));
len = sizeof(svr_peer_addr);
/* Get the server's peer address. */
error = getpeername(accept_sk, (struct sockaddr *)&svr_peer_addr,
&len);
if (0 != error)
tst_brkm(TBROK, tst_exit, "getpeername on a connected server "
"socket: %s", strerror(errno));
tst_resm(TPASS, "getpeername on a connected server socket");
if (svr_local_addr.v4.sin_port != clt_peer_addr.v4.sin_port)
tst_brkm(TBROK, tst_exit, "Server's local port(%d) doesn't "
"match Client's peer port(%d)\n",
svr_local_addr.v4.sin_port, clt_peer_addr.v4.sin_port);
if (svr_peer_addr.v4.sin_port != clt_local_addr.v4.sin_port)
tst_brkm(TBROK, tst_exit, "Server's peer port(%d) doesn't "
"match Client's local port(%d)\n",
svr_peer_addr.v4.sin_port, clt_local_addr.v4.sin_port);
#if TEST_V6
if (memcmp(&svr_local_addr, &clt_peer_addr, len) != 0)
tst_brkm(TBROK, tst_exit, "Server's local address and client's "
"peer addresses do not match\n");
if (memcmp(&svr_peer_addr, &clt_local_addr, len) != 0)
tst_brkm(TBROK, tst_exit, "Server's peer address and client's "
"local addresses do not match\n");
#else
if (svr_local_addr.v4.sin_addr.s_addr !=
clt_peer_addr.v4.sin_addr.s_addr)
tst_brkm(TBROK, tst_exit, "Server's local address and client's "
"peer addresses do not match\n");
if (svr_peer_addr.v4.sin_addr.s_addr !=
clt_local_addr.v4.sin_addr.s_addr)
tst_brkm(TBROK, tst_exit, "Server's peer address and client's "
"local addresses do not match\n");
#endif
tst_resm(TPASS, "getsockname/getpeername server/client match");
bzero(&clt_local_addr, sizeof(clt_local_addr));
len = sizeof(clt_local_addr);
/*getsockname(): Bad socket descriptor, EBADF expected error*/
error = getsockname(-1, (struct sockaddr *)&clt_local_addr, &len);
if (error != -1 || errno != EBADF)
tst_brkm(TBROK, tst_exit, "getsockname on a bad socket "
"descriptor. error:%d errno:%d", error, errno);
tst_resm(TPASS, "getsockname on a bad socket descriptor - EBADF");
/*getsockname(): Invalid socket, ENOTSOCK expected error*/
strcpy(filename, "/tmp/sctptest.XXXXXX");
fd = mkstemp(filename);
if (fd == -1)
tst_brkm(TBROK, tst_exit, "Failed to mkstemp %s: %s",
filename, strerror(errno));
error = getsockname(fd, (struct sockaddr *)&clt_local_addr, &len);
if (error == -1)
err_no = errno;
close(fd);
unlink(filename);
if (error != -1 || err_no != ENOTSOCK)
tst_brkm(TBROK, tst_exit, "getsockname on an invalid socket "
"error:%d errno:%d", error, err_no);
tst_resm(TPASS, "getsockname on an invalid socket - ENOTSOCK");
/*getsockname(): Invalid structure, EFAULT expected error*/
error = getsockname(clt_sk, (struct sockaddr *)-1, &len);
if (error != -1 || errno != EFAULT)
tst_brkm(TBROK, tst_exit, "getsockname with invalid buffer "
"error:%d errno:%d", error, errno);
tst_resm(TPASS, "getsockname with invalid buffer - EFAULT");
bzero(&clt_peer_addr, sizeof(clt_peer_addr));
len = sizeof(clt_peer_addr);
/*getpeername(): Bad socket descriptor, EBADF expected error*/
error = getpeername(-1, (struct sockaddr *)&clt_local_addr, &len);
if (error != -1 || errno != EBADF)
tst_brkm(TBROK, tst_exit, "getpeername on a bad socket "
"descriptor. error:%d errno:%d", error, errno);
tst_resm(TPASS, "getpeername on a bad socket descriptor - EBADF");
/*getpeername(): Invalid socket, ENOTSOCK expected error*/
strcpy(filename, "/tmp/sctptest.XXXXXX");
fd = mkstemp(filename);
if (fd == -1)
tst_brkm(TBROK, tst_exit, "Failed to mkstemp %s: %s",
filename, strerror(errno));
error = getpeername(fd, (struct sockaddr *)&clt_local_addr, &len);
if (error == -1)
err_no = errno;
close(fd);
unlink(filename);
if (error != -1 || err_no != ENOTSOCK)
tst_brkm(TBROK, tst_exit, "getpeername on an invalid socket "
"error:%d errno:%d", error, err_no);
tst_resm(TPASS, "getpeername on an invalid socket - ENOTSOCK");
/*getpeername(): Invalid structure, EFAULT expected error*/
error = getpeername(clt_sk, (struct sockaddr *)-1, &len);
if (error != -1 || errno != EFAULT)
tst_brkm(TBROK, tst_exit, "getpeername with invalid buffer "
"error:%d errno:%d", error, errno);
tst_resm(TPASS, "getpeername with invalid buffer - EFAULT");
close(clt_sk);
close(svr_sk);
close(accept_sk);
/* Indicate successful completion. */
return 0;
}
int
main(int argc, char *argv[])
{
int error,i;
socklen_t len;
int sk,lstn_sk,clnt_sk[SK_MAX],acpt_sk[SK_MAX],pf_class;
int sk1,clnt2_sk;
struct sockaddr_in conn_addr,lstn_addr,acpt_addr;
struct sockaddr *tmp_addr;
/* Rather than fflush() throughout the code, set stdout to
* be unbuffered.
*/
setvbuf(stdout, NULL, _IONBF, 0);
setvbuf(stderr, NULL, _IONBF, 0);
pf_class = PF_INET;
sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
sk1 = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
/*Creating a listen socket*/
lstn_sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
/*Creating a regular socket*/
for (i = 0 ; i < SK_MAX ; i++)
clnt_sk[i] = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
clnt2_sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
conn_addr.sin_family = AF_INET;
conn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK;
conn_addr.sin_port = htons(SCTP_TESTPORT_1);
lstn_addr.sin_family = AF_INET;
lstn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK;
lstn_addr.sin_port = htons(SCTP_TESTPORT_1);
/*Binding the listen socket*/
test_bind(lstn_sk, (struct sockaddr *) &lstn_addr, sizeof(lstn_addr));
/*Listening the socket*/
test_listen(lstn_sk, SK_MAX-1);
/*sctp_connectx () TEST1: Bad socket descriptor, EBADF Expected error*/
len = sizeof(struct sockaddr_in);
error = sctp_connectx(-1, (struct sockaddr *) &conn_addr, 1, NULL);
if (error != -1 || errno != EBADF)
tst_brkm(TBROK, tst_exit, "sctp_connectx with bad socket "
"descriptor error:%d, errno:%d", error, errno);
tst_resm(TPASS, "sctp_connectx() with bad socket descriptor - EBADF");
/*sctp_connectx () TEST2: Invalid socket, ENOTSOCK Expected error*/
error = sctp_connectx(0, (struct sockaddr *) &conn_addr, 1, NULL);
if (error != -1 || errno != ENOTSOCK)
tst_brkm(TBROK, tst_exit, "sctp_connectx with invalid socket "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "sctp_connectx() with invalid socket - ENOTSOCK");
/*sctp_connectx () TEST3: Invalid address, EINVAL Expected error*/
tmp_addr = (struct sockaddr *) malloc(sizeof(struct sockaddr) - 1);
tmp_addr->sa_family = AF_INET;
error = sctp_connectx(sk, tmp_addr, 1, NULL);
if (error != -1 || errno != EINVAL)
tst_brkm(TBROK, tst_exit, "sctp_connectx with invalid address "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "sctp_connectx() with invalid address - EINVAL");
/*sctp_connectx () TEST4: Invalid address length, EINVAL Expected error*/
error = sctp_connectx(sk, (struct sockaddr *) &conn_addr, 0, NULL);
if (error != -1 || errno != EINVAL)
tst_brkm(TBROK, tst_exit, "sctp_connectx with invalid address length "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "sctp_connectx() with invalid address length - EINVAL");
/*sctp_connectx () TEST5: Invalid address family, EINVAL Expect error*/
conn_addr.sin_family = 9090; /*Assigning invalid address family*/
error = sctp_connectx(sk, (struct sockaddr *) &conn_addr, 1, NULL);
if (error != -1 || errno != EINVAL)
tst_brkm(TBROK, tst_exit, "sctp_connectx with invalid address family "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "sctp_connectx() with invalid address family - EINVAL");
conn_addr.sin_family = AF_INET;
/*sctp_connectx () TEST6: Blocking sctp_connectx, should pass*/
/*All the be below blocking sctp_connectx should pass as socket will be
listening SK_MAX clients*/
for (i = 0 ; i < SK_MAX ; i++) {
error = sctp_connectx(clnt_sk[i], (struct sockaddr *)&conn_addr,
1, NULL);
if (error < 0)
tst_brkm(TBROK, tst_exit, "valid blocking sctp_connectx "
"error:%d, errno:%d", error, errno);
}
tst_resm(TPASS, "valid blocking sctp_connectx() - SUCCESS");
/*sctp_connectx () TEST7: sctp_connectx when accept queue is full, ECONNREFUSED
Expect error*/
/*Now that accept queue is full, the below sctp_connectx should fail*/
error = sctp_connectx(clnt2_sk, (struct sockaddr *) &conn_addr, 1, NULL);
if (error != -1 || errno != ECONNREFUSED)
tst_brkm(TBROK, tst_exit, "sctp_connectx when accept queue is full "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "sctp_connectx() when accept queue is full - ECONNREFUSED");
/*Calling a accept first to estblish the pending sctp_connectxions*/
for (i=0 ; i < SK_MAX ; i++)
acpt_sk[i] = test_accept(lstn_sk,
(struct sockaddr *) &acpt_addr, &len);
/*sctp_connectx () TEST8: from a listening socket, EISCONN Expect error*/
error = sctp_connectx(lstn_sk, (struct sockaddr *) &lstn_addr, 1, NULL);
if (error != -1 || errno != EISCONN)
tst_brkm(TBROK, tst_exit, "sctp_connectx on a listening socket "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "sctp_connectx() on a listening socket - EISCONN");
/*sctp_connectx() TEST9: On established socket, EISCONN Expect error*/
i=0;
error = sctp_connectx(acpt_sk[i], (struct sockaddr *) &lstn_addr, 1, NULL);
if (error != -1 || errno != EISCONN)
tst_brkm(TBROK, tst_exit, "sctp_connectx on an established socket "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "sctp_connectx() on an established socket - EISCONN");
for (i = 0 ; i < 4 ; i++) {
close(clnt_sk[i]);
close(acpt_sk[i]);
}
/* sctp_connectx() TEST10: Re-establish an association that is closed.
* should succeed.
*/
error = sctp_connectx(sk1, (struct sockaddr *)&conn_addr, 1, NULL);
if (error < 0)
tst_brkm(TBROK, tst_exit, "Re-establish an association that "
"is closed error:%d, errno:%d", error, errno);
tst_resm(TPASS, "sctp_connectx() to re-establish a closed association - "
"SUCCESS");
close(sk);
close(sk1);
close(lstn_sk);
return 0;
}
int
main(int argc, char *argv[])
{
int svr_sk, clt_sk,acpt_sk;
struct sockaddr_in svr_loop, clt_loop,acpt_loop;
struct iovec iov, out_iov;
struct msghdr inmessage, outmessage;
char incmsg[CMSG_SPACE(sizeof(sctp_cmsg_data_t))];
char outcmsg[CMSG_SPACE(sizeof(struct sctp_sndrcvinfo))];
int error;
socklen_t len;
char *big_buffer;
struct sctp_event_subscribe event;
struct cmsghdr *cmsg;
struct sctp_sndrcvinfo *sinfo;
char *message = "hello, world!\n";
uint32_t ppid;
uint32_t stream;
/* Rather than fflush() throughout the code, set stdout to
* be unbuffered.
*/
setvbuf(stdout, NULL, _IONBF, 0);
/* Initialize the server and client addresses. */
svr_loop.sin_family = AF_INET;
svr_loop.sin_addr.s_addr = SCTP_IP_LOOPBACK;
svr_loop.sin_port = htons(SCTP_TESTPORT_1);
clt_loop.sin_family = AF_INET;
clt_loop.sin_addr.s_addr = SCTP_IP_LOOPBACK;
clt_loop.sin_port = htons(SCTP_TESTPORT_1);
/* Create and bind the server socket. */
svr_sk = test_socket(AF_INET, SOCK_STREAM, IPPROTO_SCTP);
test_bind(svr_sk, (struct sockaddr *) &svr_loop, sizeof(svr_loop));
/* Mark server socket as being able to accept new associations. */
test_listen(svr_sk, 3);
/* Create the client socket. */
clt_sk = test_socket(AF_INET, SOCK_STREAM, IPPROTO_SCTP);
event.sctp_data_io_event = 1;
event.sctp_association_event = 1;
event.sctp_shutdown_event = 1;
len = sizeof(struct sctp_event_subscribe);
test_setsockopt(svr_sk, SCTP_EVENTS, &event, len);
test_setsockopt(clt_sk, SCTP_EVENTS, &event, len);
len = sizeof(struct sockaddr_in);
test_connect(clt_sk, (struct sockaddr *) &clt_loop, len);
acpt_sk = test_accept(svr_sk, (struct sockaddr *) &acpt_loop, &len);
/* Build up a msghdr structure we can use for all sending. */
memset(&outmessage, 0, sizeof(outmessage));
outmessage.msg_name = &svr_loop;
outmessage.msg_namelen = sizeof(svr_loop);
outmessage.msg_iov = &out_iov;
outmessage.msg_iovlen = 1;
outmessage.msg_control = outcmsg;
outmessage.msg_controllen = sizeof(outcmsg);
outmessage.msg_flags = 0;
cmsg = CMSG_FIRSTHDR(&outmessage);
cmsg->cmsg_level = IPPROTO_SCTP;
cmsg->cmsg_type = SCTP_SNDRCV;
cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_sndrcvinfo));
outmessage.msg_controllen = cmsg->cmsg_len;
sinfo = (struct sctp_sndrcvinfo *)CMSG_DATA(cmsg);
memset(sinfo, 0x00, sizeof(struct sctp_sndrcvinfo));
ppid = rand(); /* Choose an arbitrary value. */
stream = 1;
sinfo->sinfo_ppid = ppid;
sinfo->sinfo_stream = stream;
outmessage.msg_iov->iov_base = message;
outmessage.msg_iov->iov_len = (strlen(message) + 1);
/* Send . This will create the association*/
test_sendmsg(clt_sk, &outmessage, 0, strlen(message)+1);
memset(&inmessage, 0, sizeof(inmessage));
/* NOW initialize inmessage with enough space for DATA... */
big_buffer = malloc(REALLY_BIG);
if (!big_buffer) { DUMP_CORE; }
/* Let's do a test to do a recvmsg when we are not listening and
* when we have no associations.
*/
iov.iov_base = big_buffer;
iov.iov_len = REALLY_BIG;
inmessage.msg_iov = &iov;
inmessage.msg_iovlen = 1;
inmessage.msg_control = incmsg;
inmessage.msg_controllen = sizeof(incmsg);
error = test_recvmsg(clt_sk, &inmessage, MSG_WAITALL);
test_check_msg_notification(&inmessage,
error,
sizeof(struct sctp_assoc_change),
SCTP_ASSOC_CHANGE,
SCTP_COMM_UP);
tst_resm(TPASS, "COMM_UP notification on client socket - SUCCESS");
error = test_recvmsg(acpt_sk, &inmessage, MSG_WAITALL);
test_check_msg_notification(&inmessage,
error,
sizeof(struct sctp_assoc_change),
SCTP_ASSOC_CHANGE,
SCTP_COMM_UP);
tst_resm(TPASS, "COMM_UP notification on server socket - SUCCESS");
inmessage.msg_control = incmsg;
inmessage.msg_controllen = sizeof(incmsg);
error = test_recvmsg(acpt_sk, &inmessage, MSG_WAITALL);
test_check_msg_data(&inmessage, error, strlen(message) + 1,
MSG_EOR, stream, ppid);
tst_resm(TPASS, "Data message on server socket - SUCCESS");
close(clt_sk);
error = test_recvmsg(acpt_sk, &inmessage, MSG_WAITALL);
test_check_msg_notification(&inmessage,
error,
sizeof(struct sctp_shutdown_event),
SCTP_SHUTDOWN_EVENT,
0);
tst_resm(TPASS, "SHUTDOWN notification on accepted socket - SUCCESS");
close(svr_sk);
close(acpt_sk);
return 0;
}
int
main(int argc, char *argv[])
{
int msg_count;
socklen_t len;
int sk,pf_class,lstn_sk,acpt_sk, flag;
char *message = "hello, world!\n";
char *message_rcv;
int count;
struct sockaddr_in conn_addr,lstn_addr,svr_addr;
/* Rather than fflush() throughout the code, set stdout to
* be unbuffered.
*/
setvbuf(stdout, NULL, _IONBF, 0);
setvbuf(stderr, NULL, _IONBF, 0);
message_rcv = malloc(512);
pf_class = PF_INET;
sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
lstn_sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
conn_addr.sin_family = AF_INET;
conn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK;
conn_addr.sin_port = htons(SCTP_TESTPORT_1);
lstn_addr.sin_family = AF_INET;
lstn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK;
lstn_addr.sin_port = htons(SCTP_TESTPORT_1);
/*Binding the listen socket*/
test_bind(lstn_sk, (struct sockaddr *) &lstn_addr, sizeof(lstn_addr));
/*Listening the socket*/
test_listen(lstn_sk, 10);
len = sizeof(struct sockaddr_in);
test_connect(sk, (struct sockaddr *) &conn_addr, len);
acpt_sk = test_accept(lstn_sk, (struct sockaddr *)&svr_addr, &len);
msg_count = (strlen(message) + 1);
flag = MSG_NOSIGNAL;
/*Sending the message*/
count = test_send(sk, message, msg_count, flag);
/*recvfrom () TEST1: Bad socket descriptor, EBADF Expected error*/
count = recvfrom(-1, message_rcv, msg_count, flag,
(struct sockaddr *)&svr_addr, &len);
if (count != -1 || errno != EBADF)
tst_brkm(TBROK, tst_exit, "recvfrom with a bad socket "
"descriptor count:%d, errno:%d", count, errno);
tst_resm(TPASS, "recvfrom() with a bad socket descriptor - EBADF");
/*recvfrom () TEST2: Invalid socket , ENOTSOCK Expected error*/
count = recvfrom(0, message_rcv, msg_count, flag,
(struct sockaddr *)&svr_addr, &len);
if (count != -1 || errno != ENOTSOCK)
tst_brkm(TBROK, tst_exit, "recvfrom with invalid socket "
"count:%d, errno:%d", count, errno);
tst_resm(TPASS, "recvfrom() with invalid socket - ENOTSOCK");
/*recvfrom () TEST3: Invalid message pointer EFAULT, Expected error*/
count = recvfrom(acpt_sk, (char *)-1, msg_count, flag,
(struct sockaddr *)&svr_addr, &len);
if (count != -1 || errno != EFAULT)
tst_brkm(TBROK, tst_exit, "recvfrom with invalid message "
"pointer count:%d, errno:%d", count, errno);
tst_resm(TPASS, "recvfrom() with invalid message ptr - EFAULT");
/*TEST4: recvfrom on listening socket,ENOTCONN Expected error*/
count = recvfrom(lstn_sk, message_rcv, msg_count, flag,
(struct sockaddr *)&svr_addr, &len);
if (count != -1 || errno != ENOTCONN)
tst_brkm(TBROK, tst_exit, "recvfrom on listening socket "
"count:%d, errno:%d", count, errno);
tst_resm(TPASS, "recvfrom() on listening socket - ENOTCONN");
count = test_send(acpt_sk, message, msg_count, flag);
test_shutdown(sk, SHUT_WR);
/*recvfrom () TEST5:reading on a socket that received SHUTDOWN*/
count = recvfrom(acpt_sk, message_rcv, msg_count, flag,
(struct sockaddr *)&svr_addr, &len);
if (count < 0)
tst_brkm(TBROK, tst_exit, "recvfrom on a socket that has "
"received shutdown count:%d, errno:%d", count, errno);
tst_resm(TPASS, "recvfrom() on a socket that has received shutdown - "
"EOF");
/*recvfrom () TEST6:reading the pending message on socket that sent
SHUTDOWN*/
count = recvfrom(sk, message_rcv, msg_count, flag,
(struct sockaddr *)&svr_addr, &len);
if (count < 0)
tst_brkm(TBROK, tst_exit, "recvfrom on a socket with pending "
"message that has sent shutdown count:%d, errno:%d",
count, errno);
tst_resm(TPASS, "recvfrom() on a socket with pending message that has "
"sent shutdown - SUCCESS");
/*recvfrom () TEST7: No more message and association is shutdown,
ENOTCONN Expected error*/
count = recvfrom(sk, message_rcv, msg_count, flag,
(struct sockaddr *)&svr_addr, &len);
if (count != -1 || errno != ENOTCONN)
tst_brkm(TBROK, tst_exit, "recvfrom on a socket with no "
"pending messages and has sent shutdown count:%d, "
"errno:%d", count, errno);
tst_resm(TPASS, "recvfrom() on a socket with no pending messages and "
" has sent shutdown - ENOTCONN");
close(sk);
close(lstn_sk);
close(acpt_sk);
return 0;
}
int main(void)
{
int error;
socklen_t len;
int sk, sk1, sk2, acpt_sk, pf_class;
struct sctp_rtoinfo grtinfo;
struct sockaddr_in lstn_addr, conn_addr;
struct sctp_initmsg ginmsg; /*get the value for SCTP_INITMSG */
struct sctp_initmsg sinmsg; /*set the value for SCTP_INITMSG */
struct linger slinger; /*SO_LINGER structure */
struct linger glinger; /*SO_LINGER structure */
struct sockaddr_in addr;
struct sockaddr_in *gaddr;
struct sctp_status gstatus; /*SCTP_STATUS option */
int rcvbuf_val_get, rcvbuf_val_set; /*get and set var for SO_RCVBUF */
int sndbuf_val_get, sndbuf_val_set; /*get and set var for SO_SNDBUF */
struct sctp_prim gprimaddr; /*SCTP_PRIMARY_ADDR get */
struct sctp_prim sprimaddr; /*SCTP_PRIMARY_ADDR set */
struct sctp_assocparams sassocparams; /* SCTP_ASSOCPARAMS set */
struct sctp_assocparams gassocparams; /* SCTP_ASSOCPARAMS get */
/* Rather than fflush() throughout the code, set stdout to
* be unbuffered.
*/
setvbuf(stdout, NULL, _IONBF, 0);
setvbuf(stderr, NULL, _IONBF, 0);
pf_class = PF_INET;
sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
/*setsockopt() TEST1: Bad socket descriptor EBADF, Expected error */
error = setsockopt(-1, IPPROTO_SCTP, 0, 0, 0);
if (error != -1 || errno != EBADF)
tst_brkm(TBROK, NULL, "setsockopt with a bad socket "
"descriptor error:%d, errno:%d", error, errno);
tst_resm(TPASS, "setsockopt() with a bad socket descriptor - EBADF");
/*setsockopt() TEST2: Invalid socket ENOTSOCK, Expected error */
error = setsockopt(0, IPPROTO_SCTP, 0, 0, 0);
if (error != -1 || errno != ENOTSOCK)
tst_brkm(TBROK, NULL, "setsockopt with an invalid socket "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "setsockopt() with an invalid socket - ENOTSOCK");
/*setsockopt() TEST3: Invalid level ENOPROTOOPT, Expected error */
error = setsockopt(sk, -1, SCTP_RTOINFO, 0, 0);
if (error != -1 || errno != ENOPROTOOPT)
tst_brkm(TBROK, NULL, "setsockopt with invalid level "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "setsockopt() with an invalid level - ENOPROTOOPT");
/*setsockopt() TEST4: Invalid option buffer EFAULT, Expected error */
error = setsockopt(sk, IPPROTO_SCTP, SCTP_RTOINFO,
(const struct sctp_rtoinfo *)-1,
sizeof(struct sctp_rtoinfo));
if (error != -1 || errno != EFAULT)
tst_brkm(TBROK, NULL, "setsockopt with invalid option "
"buffer error:%d, errno:%d", error, errno);
tst_resm(TPASS, "setsockopt() with invalid option buffer - EFAULT");
/*setsockopt() TEST5: Invalid option Name EOPNOTSUPP, Expected error */
error = setsockopt(sk, IPPROTO_SCTP, SCTP_AUTOCLOSE, 0, 0);
if (error != -1 || errno != EOPNOTSUPP)
tst_brkm(TBROK, NULL, "setsockopt with invalid option "
"name error:%d, errno:%d", error, errno);
tst_resm(TPASS, "setsockopt() with invalid option name - EOPNOTSUPP");
/*getsockopt() TEST6: Bad socket descriptor EBADF, Expected error */
error = getsockopt(-1, IPPROTO_SCTP, 0, 0, 0);
if (error != -1 || errno != EBADF)
tst_brkm(TBROK, NULL, "getsockopt with a bad socket "
"descriptor error:%d, errno:%d", error, errno);
tst_resm(TPASS, "getsockopt() with a bad socket descriptor - EBADF");
/*getsockopt() TEST7: Invalid socket ENOTSOCK, Expected error */
error = getsockopt(0, IPPROTO_SCTP, 0, 0, 0);
if (error != -1 || errno != ENOTSOCK)
tst_brkm(TBROK, NULL, "getsockopt with an invalid socket "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "getsockopt() with an invalid socket - ENOTSOCK");
#if 0
/*getsockopt() TEST3: Invalid level ENOPROTOOPT, Expected error */
/*I have commented this test case because it is returning EOPNOTSUPP.
When I checked the code there also it is returning EOPNOTSUPP. As this
is not specific to TCP style, I do not want to do the code change */
error = getsockopt(sk, -1, SCTP_RTOINFO, 0, 0);
if (error != -1 || errno != ENOPROTOOPT)
tst_brkm(TBROK, NULL, "getsockopt with invalid level "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "getsockopt() with an invalid level - ENOPROTOOPT");
#endif
len = sizeof(struct sctp_rtoinfo);
/*getsockopt() TEST8: Invalid option buffer EFAULT, Expected error */
error = getsockopt(sk, IPPROTO_SCTP, SCTP_RTOINFO,
(struct sctp_rtoinfo *)-1, &len);
if (error != -1 || errno != EFAULT)
tst_brkm(TBROK, NULL, "getsockopt with invalid option "
"buffer error:%d, errno:%d", error, errno);
tst_resm(TPASS, "getsockopt() with invalid option buffer - EFAULT");
/*getsockopt() TEST9: Invalid option Name EOPNOTSUPP, Expected error */
error = getsockopt(sk, IPPROTO_SCTP, SCTP_AUTOCLOSE, &grtinfo, &len);
if (error != -1 || errno != EOPNOTSUPP)
tst_brkm(TBROK, NULL, "getsockopt with invalid option "
"name error:%d, errno:%d", error, errno);
tst_resm(TPASS, "getsockopt() with invalid option name - EOPNOTSUPP");
close(sk);
sk1 = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
sk2 = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
lstn_addr.sin_family = AF_INET;
lstn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK;
lstn_addr.sin_port = htons(SCTP_TESTPORT_1);
conn_addr.sin_family = AF_INET;
conn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK;
conn_addr.sin_port = htons(SCTP_TESTPORT_1);
len = sizeof(struct sctp_initmsg);
/* TEST10: Test cases for getsockopt SCTP_INITMSG */
test_getsockopt(sk1, SCTP_INITMSG, &ginmsg, &len);
tst_resm(TPASS, "getsockopt() SCTP_INITMSG - SUCCESS");
sinmsg.sinit_num_ostreams = 5;
sinmsg.sinit_max_instreams = 5;
sinmsg.sinit_max_attempts = 3;
sinmsg.sinit_max_init_timeo = 30;
/* TEST11: Test case for setsockopt SCTP_INITMSG */
test_setsockopt(sk1, SCTP_INITMSG, &sinmsg, sizeof(sinmsg));
test_getsockopt(sk1, SCTP_INITMSG, &ginmsg, &len);
if (sinmsg.sinit_num_ostreams != ginmsg.sinit_num_ostreams &&
sinmsg.sinit_max_instreams != ginmsg.sinit_max_instreams &&
sinmsg.sinit_max_attempts != ginmsg.sinit_max_attempts &&
sinmsg.sinit_max_init_timeo != ginmsg.sinit_max_init_timeo)
tst_brkm(TBROK, NULL, "setsockopt/getsockopt SCTP_INITMSG "
"compare failed");
tst_resm(TPASS, "setsockopt() SCTP_INITMSG - SUCCESS");
/*Now get the values on different endpoint */
test_getsockopt(sk2, SCTP_INITMSG, &ginmsg, &len);
/*Comparison should not succeed here */
if (sinmsg.sinit_num_ostreams == ginmsg.sinit_num_ostreams &&
sinmsg.sinit_max_instreams == ginmsg.sinit_max_instreams &&
sinmsg.sinit_max_attempts == ginmsg.sinit_max_attempts &&
sinmsg.sinit_max_init_timeo == ginmsg.sinit_max_init_timeo)
tst_brkm(TBROK, NULL, "setsockopt/getsockopt SCTP_INITMSG "
"unexpected compare success");
/* SO_LINGER Test with l_onff = 0 and l_linger = 0 */
slinger.l_onoff = 0;
slinger.l_linger = 0;
test_bind(sk1, (struct sockaddr *)&lstn_addr, sizeof(lstn_addr));
test_listen(sk1, 10);
len = sizeof(struct sockaddr_in);
test_connect(sk2, (struct sockaddr *)&conn_addr, len);
acpt_sk = test_accept(sk1, (struct sockaddr *)&addr, &len);
len = sizeof(struct linger);
/* TEST12: Test case for setsockopt SO_LINGER */
error = setsockopt(sk2, SOL_SOCKET, SO_LINGER, &slinger, len);
if (error < 0)
tst_brkm(TBROK, NULL, "setsockopt SO_LINGER "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "setsockopt() SO_LINGER - SUCCESS");
/* TEST13: Test case for getsockopt SO_LINGER */
error = getsockopt(sk2, SOL_SOCKET, SO_LINGER, &glinger, &len);
if (error < 0)
tst_brkm(TBROK, NULL, "getsockopt SO_LINGER "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "getsockopt() SO_LINGER - SUCCESS");
if (slinger.l_onoff != glinger.l_onoff ||
slinger.l_linger != glinger.l_linger)
tst_brkm(TBROK, NULL, "setsockopt/getsockopt SO_LINGER "
"compare failed");
/*First gets the default SO_RCVBUF value and comapres with the
value obtained from SCTP_STATUS */
len = sizeof(int);
/* TEST14: Test case for getsockopt SO_RCVBUF */
error = getsockopt(sk2, SOL_SOCKET, SO_RCVBUF, &rcvbuf_val_get, &len);
if (error < 0)
tst_brkm(TBROK, NULL, "getsockopt SO_RCVBUF "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "getsockopt() SO_RCVBUF - SUCCESS");
len = sizeof(struct sctp_status);
/* TEST15: Test case for getsockopt SCTP_STATUS */
error = getsockopt(sk2, IPPROTO_SCTP, SCTP_STATUS, &gstatus, &len);
if (error < 0)
tst_brkm(TBROK, NULL, "getsockopt SCTP_STATUS "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "getsockopt() SCTP_STATUS - SUCCESS");
/* Reducing the SO_RCVBUF value using setsockopt() */
/*Minimum value is 128 and hence I am using it */
len = sizeof(int);
rcvbuf_val_set = 128;
/* TEST16: Test case for setsockopt SO_RCVBUF */
error = setsockopt(sk2, SOL_SOCKET, SO_RCVBUF, &rcvbuf_val_set, len);
if (error < 0)
tst_brkm(TBROK, NULL, "setsockopt SO_RCVBUF "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "setsockopt() SO_RCVBUF - SUCCESS");
error = getsockopt(sk2, SOL_SOCKET, SO_RCVBUF, &rcvbuf_val_get, &len);
if (error < 0)
tst_brkm(TBROK, NULL, "getsockopt SO_RCVBUF "
"error:%d, errno:%d", error, errno);
if ((2 * rcvbuf_val_set) != rcvbuf_val_get)
tst_brkm(TBROK, NULL, "Comparison failed:Set value and "
"got value differs Set Value=%d Get Value=%d",
(2 * rcvbuf_val_set), rcvbuf_val_get);
sndbuf_val_set = 1024;
/* TEST17: Test case for setsockopt SO_SNDBUF */
error = setsockopt(sk2, SOL_SOCKET, SO_SNDBUF, &sndbuf_val_set, len);
if (error < 0)
tst_brkm(TBROK, NULL, "setsockopt SO_SNDBUF "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "setsockopt() SO_SNDBUF - SUCCESS");
/* TEST18: Test case for getsockopt SO_SNDBUF */
error = getsockopt(sk2, SOL_SOCKET, SO_SNDBUF, &sndbuf_val_get, &len);
if (error < 0)
tst_brkm(TBROK, NULL, "getsockopt SO_SNDBUF "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "getsockopt() SO_SNDBUF - SUCCESS");
if ((2 * sndbuf_val_set) != sndbuf_val_get)
tst_brkm(TBROK, NULL, "Comparison failed:Set value and "
"got value differs Set Value=%d Get Value=%d\n",
(2 * sndbuf_val_set), sndbuf_val_get);
/* Getting the primary address using SCTP_PRIMARY_ADDR */
len = sizeof(struct sctp_prim);
/* TEST19: Test case for getsockopt SCTP_PRIMARY_ADDR */
error = getsockopt(sk2, IPPROTO_SCTP, SCTP_PRIMARY_ADDR, &gprimaddr,
&len);
if (error < 0)
tst_brkm(TBROK, NULL, "getsockopt SCTP_PRIMARY_ADDR "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "getsockopt() SCTP_PRIMARY_ADDR - SUCCESS");
gaddr = (struct sockaddr_in *)&gprimaddr.ssp_addr;
if (htons(gaddr->sin_port) != lstn_addr.sin_port &&
gaddr->sin_family != lstn_addr.sin_family &&
gaddr->sin_addr.s_addr != lstn_addr.sin_addr.s_addr)
tst_brkm(TBROK, NULL, "getsockopt SCTP_PRIMARY_ADDR value "
"mismatch");
memcpy(&sprimaddr, &gprimaddr, sizeof(struct sctp_prim));
/* TEST20: Test case for setsockopt SCTP_PRIMARY_ADDR */
error = setsockopt(sk2, IPPROTO_SCTP, SCTP_PRIMARY_ADDR, &sprimaddr,
len);
if (error < 0)
tst_brkm(TBROK, NULL, "setsockopt SCTP_PRIMARY_ADDR "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "setsockopt() SCTP_PRIMARY_ADDR - SUCCESS");
/* TEST21: Test case for getsockopt SCTP_PRIMARY_ADDR */
/* Getting the association info using SCTP_ASSOCINFO */
len = sizeof(struct sctp_assocparams);
error = getsockopt(sk2, IPPROTO_SCTP, SCTP_ASSOCINFO, &gassocparams,
&len);
if (error < 0)
tst_brkm(TBROK, NULL, "getsockopt SCTP_ASSOCINFO "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "getsockopt() SCTP_ASSOCINFO - SUCCESS");
/* TEST21: Test case for setsockopt SCTP_ASSOCINFO */
memcpy(&sassocparams, &gassocparams, sizeof(struct sctp_assocparams));
sassocparams.sasoc_asocmaxrxt += 5;
sassocparams.sasoc_cookie_life += 10;
error = setsockopt(sk2, IPPROTO_SCTP, SCTP_ASSOCINFO, &sassocparams,
len);
if (error < 0)
tst_brkm(TBROK, NULL, "setsockopt SCTP_ASSOCINFO "
"error:%d, errno:%d", error, errno);
error = getsockopt(sk2, IPPROTO_SCTP, SCTP_ASSOCINFO, &gassocparams,
&len);
if (error < 0)
tst_brkm(TBROK, NULL, "getsockopt SCTP_ASSOCINFO "
"error:%d, errno:%d", error, errno);
if (sassocparams.sasoc_asocmaxrxt != gassocparams.sasoc_asocmaxrxt ||
sassocparams.sasoc_cookie_life != gassocparams.sasoc_cookie_life)
tst_brkm(TBROK, NULL, "getsockopt SCTP_ASSOCINFO value "
"mismatch");
tst_resm(TPASS, "setsockopt() SCTP_ASSOCINFO - SUCCESS");
close(sk2);
close(sk1);
close(acpt_sk);
tst_exit();
}
int main(int argc, char *argv[])
{
int sk1, sk2;
sockaddr_storage_t loop1;
sockaddr_storage_t loop2;
sockaddr_storage_t msgname;
int error;
int pf_class;
uint32_t ppid;
uint32_t stream;
struct sctp_event_subscribe subscribe;
char *big_buffer;
int offset, msg_flags;
socklen_t msgname_len;
size_t buflen;
struct sctp_send_failed *ssf;
struct sctp_sndrcvinfo sinfo;
struct sctp_sndrcvinfo snd_sinfo;
sctp_assoc_t associd1;
socklen_t len, oldlen;
struct sctp_status gstatus;
/* Rather than fflush() throughout the code, set stdout to
* be unbuffered.
*/
setvbuf(stdout, NULL, _IONBF, 0);
/* Set some basic values which depend on the address family. */
#if TEST_V6
pf_class = PF_INET6;
loop1.v6.sin6_family = AF_INET6;
loop1.v6.sin6_addr = in6addr_loopback;
loop1.v6.sin6_port = htons(SCTP_TESTPORT_1);
loop2.v6.sin6_family = AF_INET6;
loop2.v6.sin6_addr = in6addr_loopback;
loop2.v6.sin6_port = htons(SCTP_TESTPORT_2);
#else
pf_class = PF_INET;
loop1.v4.sin_family = AF_INET;
loop1.v4.sin_addr.s_addr = SCTP_IP_LOOPBACK;
loop1.v4.sin_port = htons(SCTP_TESTPORT_1);
loop2.v4.sin_family = AF_INET;
loop2.v4.sin_addr.s_addr = SCTP_IP_LOOPBACK;
loop2.v4.sin_port = htons(SCTP_TESTPORT_2);
#endif /* TEST_V6 */
/* Create the two endpoints which will talk to each other. */
sk1 = test_socket(pf_class, SOCK_SEQPACKET, IPPROTO_SCTP);
sk2 = test_socket(pf_class, SOCK_SEQPACKET, IPPROTO_SCTP);
/* Set the MAXSEG to something smallish. */
{
int val = SMALL_MAXSEG;
test_setsockopt(sk1, SCTP_MAXSEG, &val, sizeof(val));
}
memset(&subscribe, 0, sizeof(subscribe));
subscribe.sctp_data_io_event = 1;
subscribe.sctp_association_event = 1;
subscribe.sctp_send_failure_event = 1;
test_setsockopt(sk1, SCTP_EVENTS, &subscribe, sizeof(subscribe));
test_setsockopt(sk2, SCTP_EVENTS, &subscribe, sizeof(subscribe));
/* Bind these sockets to the test ports. */
test_bind(sk1, &loop1.sa, sizeof(loop1));
test_bind(sk2, &loop2.sa, sizeof(loop2));
/*
* Set the RWND small so we can fill it up easily.
* then reset RCVBUF to avoid frame droppage
*/
len = sizeof(int);
error = getsockopt(sk2, SOL_SOCKET, SO_RCVBUF, &oldlen, &len);
if (error)
tst_brkm(TBROK, tst_exit, "can't get rcvbuf size: %s",
strerror(errno));
len = SMALL_RCVBUF; /* Really becomes 2xlen when set. */
error = setsockopt(sk2, SOL_SOCKET, SO_RCVBUF, &len, sizeof(len));
if (error)
tst_brkm(TBROK, tst_exit, "setsockopt(SO_RCVBUF): %s",
strerror(errno));
/* Mark sk2 as being able to accept new associations. */
test_listen(sk2, 1);
/* Send the first message. This will create the association. */
ppid = rand();
stream = 1;
test_sctp_sendmsg(sk1, message, strlen(message) + 1,
(struct sockaddr *)&loop2, sizeof(loop2),
ppid, 0, stream, 0, 0);
tst_resm(TPASS, "sctp_sendmsg");
/* Get the communication up message on sk2. */
buflen = REALLY_BIG;
big_buffer = test_malloc(buflen);
msgname_len = sizeof(msgname);
msg_flags = 0;
error = test_sctp_recvmsg(sk2, big_buffer, buflen,
(struct sockaddr *)&msgname, &msgname_len,
&sinfo, &msg_flags);
#if 0
associd2 = ((struct sctp_assoc_change *)big_buffer)->sac_assoc_id;
#endif
test_check_buf_notification(big_buffer, error, msg_flags,
sizeof(struct sctp_assoc_change),
SCTP_ASSOC_CHANGE, SCTP_COMM_UP);
/* restore the rcvbuffer size for the receiving socket */
error = setsockopt(sk2, SOL_SOCKET, SO_RCVBUF, &oldlen,
sizeof(oldlen));
if (error)
tst_brkm(TBROK, tst_exit, "setsockopt(SO_RCVBUF): %s",
strerror(errno));
/* Get the communication up message on sk1. */
buflen = REALLY_BIG;
msgname_len = sizeof(msgname);
msg_flags = 0;
error = test_sctp_recvmsg(sk1, big_buffer, buflen,
(struct sockaddr *)&msgname, &msgname_len,
&sinfo, &msg_flags);
associd1 = ((struct sctp_assoc_change *)big_buffer)->sac_assoc_id;
test_check_buf_notification(big_buffer, error, msg_flags,
sizeof(struct sctp_assoc_change),
SCTP_ASSOC_CHANGE, SCTP_COMM_UP);
tst_resm(TPASS, "sctp_recvmsg SCTP_COMM_UP notification");
/* Get the first message which was sent. */
buflen = REALLY_BIG;
msgname_len = sizeof(msgname);
msg_flags = 0;
error = test_sctp_recvmsg(sk2, big_buffer, buflen,
(struct sockaddr *)&msgname, &msgname_len,
&sinfo, &msg_flags);
test_check_buf_data(big_buffer, error, msg_flags, &sinfo,
strlen(message) + 1, MSG_EOR, stream, ppid);
tst_resm(TPASS, "sctp_recvmsg data");
/* Figure out how big to make our fillmsg */
len = sizeof(struct sctp_status);
memset(&gstatus,0,sizeof(struct sctp_status));
gstatus.sstat_assoc_id = associd1;
error = getsockopt(sk1, IPPROTO_SCTP, SCTP_STATUS, &gstatus, &len);
if (error)
tst_brkm(TBROK, tst_exit, "can't get rwnd size: %s",
strerror(errno));
tst_resm(TINFO, "creating a fillmsg of size %d",
gstatus.sstat_rwnd+RWND_SLOP);
fillmsg = malloc(gstatus.sstat_rwnd+RWND_SLOP);
/* Send a fillmsg */
memset(fillmsg, 'X', gstatus.sstat_rwnd+RWND_SLOP);
fillmsg[gstatus.sstat_rwnd+RWND_SLOP-1] = '\0';
ppid++;
stream++;
test_sctp_sendmsg(sk1, fillmsg, gstatus.sstat_rwnd+RWND_SLOP,
(struct sockaddr *)&loop2, sizeof(loop2),
ppid, 0, stream, 0, 0);
/* Now send a message that will timeout. */
test_sctp_sendmsg(sk1, ttlmsg, strlen(ttlmsg) + 1,
(struct sockaddr *)&loop2, sizeof(loop2),
ppid, 0, stream, 2000, 0);
tst_resm(TPASS, "sctp_sendmsg with ttl");
/* Next send a message that won't time out. */
test_sctp_sendmsg(sk1, nottlmsg, strlen(nottlmsg) + 1,
(struct sockaddr *)&loop2, sizeof(loop2),
ppid, 0, stream, 0, 0);
tst_resm(TPASS, "sctp_sendmsg with zero ttl");
/* And finally a fragmented message that will time out. */
memset(ttlfrag, '0', sizeof(ttlfrag));
ttlfrag[sizeof(ttlfrag)-1] = '\0';
test_sctp_sendmsg(sk1, ttlfrag, sizeof(ttlfrag),
(struct sockaddr *)&loop2, sizeof(loop2),
ppid, 0, stream, 2000, 0);
tst_resm(TPASS, "sctp_sendmsg fragmented msg with ttl");
/* Sleep waiting for the message to time out. */
tst_resm(TINFO, "** SLEEPING for 3 seconds **");
sleep(3);
/* Get the fillmsg. */
do {
buflen = REALLY_BIG;
msgname_len = sizeof(msgname);
msg_flags = 0;
test_sctp_recvmsg(sk2, big_buffer, buflen,
(struct sockaddr *)&msgname, &msgname_len,
&sinfo, &msg_flags);
} while (!(msg_flags & MSG_EOR));
/* Get the message that did NOT time out. */
buflen = REALLY_BIG;
msgname_len = sizeof(msgname);
msg_flags = 0;
error = test_sctp_recvmsg(sk2, big_buffer, buflen,
(struct sockaddr *)&msgname, &msgname_len,
&sinfo, &msg_flags);
test_check_buf_data(big_buffer, error, msg_flags, &sinfo,
strlen(nottlmsg) + 1, MSG_EOR, stream, ppid);
if (0 != strncmp(big_buffer, nottlmsg, strlen(nottlmsg)))
tst_brkm(TBROK, tst_exit, "sctp_recvmsg: Wrong Message !!!");
tst_resm(TPASS, "sctp_recvmsg msg with zero ttl");
/* Get the SEND_FAILED notification for the message that DID
* time out.
*/
buflen = REALLY_BIG;
msgname_len = sizeof(msgname);
msg_flags = 0;
error = test_sctp_recvmsg(sk1, big_buffer, buflen,
(struct sockaddr *)&msgname, &msgname_len,
&sinfo, &msg_flags);
test_check_buf_notification(big_buffer, error, msg_flags,
sizeof(struct sctp_send_failed) +
strlen(ttlmsg) + 1,
SCTP_SEND_FAILED, 0);
ssf = (struct sctp_send_failed *)big_buffer;
if (0 != strncmp(ttlmsg, (char *)ssf->ssf_data, strlen(ttlmsg) + 1))
tst_brkm(TBROK, tst_exit, "SEND_FAILED data mismatch");
tst_resm(TPASS, "sctp_recvmsg SEND_FAILED for message with ttl");
offset = 0;
/* Get the SEND_FAILED notifications for the fragmented message that
* timed out.
*/
do {
buflen = REALLY_BIG;
msgname_len = sizeof(msgname);
msg_flags = 0;
error = test_sctp_recvmsg(sk1, big_buffer, buflen,
(struct sockaddr *)&msgname, &msgname_len,
&sinfo, &msg_flags);
test_check_buf_notification(big_buffer, error, msg_flags,
sizeof(struct sctp_send_failed) +
SMALL_MAXSEG,
SCTP_SEND_FAILED, 0);
ssf = (struct sctp_send_failed *)big_buffer;
if (0 != strncmp(&ttlfrag[offset], (char *)ssf->ssf_data,
SMALL_MAXSEG))
tst_brkm(TBROK, tst_exit, "SEND_FAILED data mismatch");
offset += SMALL_MAXSEG;
} while (!(ssf->ssf_info.sinfo_flags & 0x01)); /* LAST FRAG */
tst_resm(TPASS, "sctp_recvmsg SEND_FAILED for fragmented message with "
"ttl");
snd_sinfo.sinfo_ppid = rand();
snd_sinfo.sinfo_flags = 0;
snd_sinfo.sinfo_stream = 2;
snd_sinfo.sinfo_timetolive = 0;
snd_sinfo.sinfo_assoc_id = associd1;
test_sctp_send(sk1, message, strlen(message) + 1, &snd_sinfo,
MSG_NOSIGNAL);
buflen = REALLY_BIG;
msgname_len = sizeof(msgname);
msg_flags = 0;
error = test_sctp_recvmsg(sk2, big_buffer, buflen,
(struct sockaddr *)&msgname, &msgname_len,
&sinfo, &msg_flags);
test_check_buf_data(big_buffer, error, msg_flags, &sinfo,
strlen(message) + 1, MSG_EOR, snd_sinfo.sinfo_stream,
snd_sinfo.sinfo_ppid);
tst_resm(TPASS, "sctp_send");
/* Shut down the link. */
close(sk1);
/* Get the shutdown complete notification. */
buflen = REALLY_BIG;
msgname_len = sizeof(msgname);
msg_flags = 0;
error = test_sctp_recvmsg(sk2, big_buffer, buflen,
(struct sockaddr *)&msgname, &msgname_len,
&sinfo, &msg_flags);
test_check_buf_notification(big_buffer, error, msg_flags,
sizeof(struct sctp_assoc_change),
SCTP_ASSOC_CHANGE, SCTP_SHUTDOWN_COMP);
close(sk2);
/* Indicate successful completion. */
return 0;
}
int
main(int argc, char *argv[])
{
int clt_sk[MAX_CLIENTS], accept_sk[MAX_CLIENTS];
int listen_sk, clt2_sk, accept2_sk;
sockaddr_storage_t clt_loop[MAX_CLIENTS];
sockaddr_storage_t svr_loop, accept_loop, clt2_loop;
socklen_t addrlen;
int error, i;
char *message = "hello, world!\n";
char msgbuf[100];
int pf_class;
struct pollfd poll_fd;
fd_set set;
struct msghdr outmessage;
char outcmsg[CMSG_SPACE(sizeof(struct sctp_sndrcvinfo))];
struct iovec out_iov;
struct cmsghdr *cmsg;
struct sctp_sndrcvinfo *sinfo;
struct msghdr inmessage;
char incmsg[CMSG_SPACE(sizeof(sctp_cmsg_data_t))];
char *big_buffer;
struct iovec iov;
/* Rather than fflush() throughout the code, set stdout to
* be unbuffered.
*/
setvbuf(stdout, NULL, _IONBF, 0);
/* Initialize the server and client addresses. */
#if TEST_V6
pf_class = PF_INET6;
svr_loop.v6.sin6_family = AF_INET6;
svr_loop.v6.sin6_addr = in6addr_loopback;
svr_loop.v6.sin6_port = htons(SCTP_TESTPORT_1);
for (i = 0; i < MAX_CLIENTS; i++) {
clt_loop[i].v6.sin6_family = AF_INET6;
clt_loop[i].v6.sin6_addr = in6addr_loopback;
clt_loop[i].v6.sin6_port = htons(SCTP_TESTPORT_2 + i);
}
clt2_loop.v6.sin6_family = AF_INET6;
clt2_loop.v6.sin6_addr = in6addr_loopback;
clt2_loop.v6.sin6_port = htons(SCTP_TESTPORT_2 + i);
#else
pf_class = PF_INET;
svr_loop.v4.sin_family = AF_INET;
svr_loop.v4.sin_addr.s_addr = SCTP_IP_LOOPBACK;
svr_loop.v4.sin_port = htons(SCTP_TESTPORT_1);
for (i = 0; i < MAX_CLIENTS; i++) {
clt_loop[i].v4.sin_family = AF_INET;
clt_loop[i].v4.sin_addr.s_addr = SCTP_IP_LOOPBACK;
clt_loop[i].v4.sin_port = htons(SCTP_TESTPORT_2 + i);
}
clt2_loop.v4.sin_family = AF_INET;
clt2_loop.v4.sin_addr.s_addr = SCTP_IP_LOOPBACK;
clt2_loop.v4.sin_port = htons(SCTP_TESTPORT_2 + i);
#endif
/* Create and bind the listening server socket. */
listen_sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
test_bind(listen_sk, &svr_loop.sa, sizeof(svr_loop));
/* Mark listen_sk as being able to accept new associations. */
test_listen(listen_sk, MAX_CLIENTS-1);
/* Create and bind the client sockets. */
for (i = 0; i < MAX_CLIENTS; i++) {
clt_sk[i] = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
test_bind(clt_sk[i], &clt_loop[i].sa, sizeof(clt_loop[i]));
}
clt2_sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
test_bind(clt2_sk, &clt2_loop.sa, sizeof(clt2_loop));
addrlen = sizeof(accept_loop);
/* Try to do accept on a non-listening socket. It should fail. */
error = accept(clt_sk[0], &accept_loop.sa, &addrlen);
if ((-1 != error) && (EINVAL != errno))
tst_brkm(TBROK, tst_exit, "accept on non-listening socket "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "accept on non-listening socket");
/* Try to do a connect from a listening socket. It should fail. */
error = connect(listen_sk, (struct sockaddr *)&clt_loop[0],
sizeof(clt_loop[0]));
if ((-1 != error) && (EISCONN != errno))
tst_brkm(TBROK, tst_exit, "connect to non-listening socket "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "connect to non-listening socket");
/* Do a blocking connect from clt_sk's to listen_sk */
for (i = 0; i < MAX_CLIENTS; i++)
test_connect(clt_sk[i], &svr_loop.sa, sizeof(svr_loop));
tst_resm(TPASS, "connect to listening socket");
/* Verify that no more connect's can be done after the acceptq
* backlog has reached the max value.
*/
error = connect(clt2_sk, &svr_loop.sa, sizeof(svr_loop));
if ((-1 != error) && (ECONNREFUSED != errno))
tst_brkm(TBROK, tst_exit, "connect after max backlog "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "connect after max backlog");
/* Extract the associations on the listening socket as new sockets. */
for (i = 0; i < MAX_CLIENTS; i++) {
poll_fd.fd = listen_sk;
poll_fd.events = POLLIN;
poll_fd.revents = 0;
error = poll(&poll_fd, 1, -1);
if ((1 != error) && (1 != poll_fd.revents))
tst_brkm(TBROK, tst_exit, "Unexpected return value "
"with poll, error:%d errno:%d, revents:%d",
error, errno, poll_fd.revents);
addrlen = sizeof(accept_loop);
accept_sk[i] = test_accept(listen_sk, &accept_loop.sa,
&addrlen);
}
tst_resm(TPASS, "accept from listening socket");
/* Try to do a connect on an established socket. It should fail. */
error = connect(accept_sk[0], &clt_loop[0].sa, sizeof(clt_loop[0]));
if ((-1 != error) || (EISCONN != errno))
tst_brkm(TBROK, tst_exit, "connect on an established socket "
"error:%d errno:%d", error, errno);
tst_resm(TPASS, "connect on an established socket");
/* Try to do accept on an established socket. It should fail. */
error = accept(accept_sk[0], &accept_loop.sa, &addrlen);
if ((-1 != error) && (EINVAL != errno))
tst_brkm(TBROK, tst_exit, "accept on an established socket "
"error:%d errno:%d", error, errno);
error = accept(clt_sk[0], &accept_loop.sa, &addrlen);
if ((-1 != error) && (EINVAL != errno))
tst_brkm(TBROK, tst_exit, "accept on an established socket "
"failure: error:%d errno:%d", error, errno);
tst_resm(TPASS, "accept on an established socket");
/* Send and receive a message from the client sockets to the accepted
* sockets.
*/
for (i = 0; i < MAX_CLIENTS; i++) {
test_send(clt_sk[i], message, strlen(message), 0);
test_recv(accept_sk[i], msgbuf, 100, 0);
}
tst_resm(TPASS, "client sockets -> accepted sockets");
/* Send and receive a message from the accepted sockets to the client
* sockets.
*/
for (i = 0; i < MAX_CLIENTS; i++) {
test_send(accept_sk[i], message, strlen(message), 0);
test_recv(clt_sk[i], msgbuf, 100, 0);
}
tst_resm(TPASS, "accepted sockets -> client sockets");
/* Sending a message on a listening socket should fail. */
error = send(listen_sk, message, strlen(message), MSG_NOSIGNAL);
if ((-1 != error) || (EPIPE != errno))
tst_brkm(TBROK, tst_exit, "send on a listening socket "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "send on a listening socket");
/* Trying to receive a message on a listening socket should fail. */
error = recv(listen_sk, msgbuf, 100, 0);
if ((-1 != error) || (ENOTCONN != errno))
tst_brkm(TBROK, tst_exit, "recv on a listening socket "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "recv on a listening socket");
/* TESTCASES for shutdown() */
errno = 0;
test_send(accept_sk[0], message, strlen(message), 0);
/* Enable ASSOC_CHANGE and SNDRCVINFO notifications. */
test_enable_assoc_change(clt_sk[0]);
/* Do a SHUT_WR on clt_sk[0] to disable any new sends. */
test_shutdown(clt_sk[0], SHUT_WR);
/* Reading on a socket that has received SHUTDOWN should return 0
* indicating EOF.
*/
error = recv(accept_sk[0], msgbuf, 100, 0);
if ((0 != error) || (0 != errno))
tst_brkm(TBROK, tst_exit, "recv on a SHUTDOWN received socket "
"error:%d errno:%d", error, errno);
tst_resm(TPASS, "recv on a SHUTDOWN received socket");
/* Read the pending message on clt_sk[0] that was received before
* SHUTDOWN call.
*/
test_recv(clt_sk[0], msgbuf, 100, 0);
/* Initialize inmessage for all receives. */
big_buffer = test_malloc(REALLY_BIG);
memset(&inmessage, 0, sizeof(inmessage));
iov.iov_base = big_buffer;
iov.iov_len = REALLY_BIG;
inmessage.msg_iov = &iov;
inmessage.msg_iovlen = 1;
inmessage.msg_control = incmsg;
inmessage.msg_controllen = sizeof(incmsg);
/* Receive the SHUTDOWN_COMP notification as they are enabled. */
error = test_recvmsg(clt_sk[0], &inmessage, MSG_WAITALL);
test_check_msg_notification(&inmessage, error,
sizeof(struct sctp_assoc_change),
SCTP_ASSOC_CHANGE, SCTP_SHUTDOWN_COMP);
tst_resm(TPASS, "recv SHUTDOWN_COMP notification on a SHUT_WR socket");
/* No more messages and the association is SHUTDOWN, should fail. */
error = recv(clt_sk[0], msgbuf, 100, 0);
if ((-1 != error) || (ENOTCONN != errno))
tst_brkm(TBROK, tst_exit, "recv on a SHUTDOWN sent socket "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "recv on a SHUTDOWN sent socket");
errno = 0;
/* Do a SHUT_RD on clt_sk[1] to disable any new receives. */
test_shutdown(clt_sk[1], SHUT_RD);
error = recv(clt_sk[1], msgbuf, 100, 0);
if ((0 != error) || (0 != errno))
tst_brkm(TBROK, tst_exit, "recv on a SHUT_RD socket "
"error:%d, errno:%d", error, errno);
/* Sending a message on SHUT_RD socket. */
test_send(clt_sk[1], message, strlen(message), 0);
/* Receive the message sent on SHUT_RD socket. */
test_recv(accept_sk[1], msgbuf, 100, 0);
/* Send a message to the SHUT_RD socket. */
test_send(accept_sk[1], message, strlen(message), 0);
/* We should not receive the message as the socket is SHUT_RD */
error = recv(clt_sk[1], msgbuf, 100, 0);
if ((0 != error) || (0 != errno))
tst_brkm(TBROK, tst_exit, "recv on a SHUT_RD socket "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "recv on a SHUT_RD socket");
/* Do a SHUT_RDWR on clt_sk[2] to disable any new sends/receives. */
test_shutdown(clt_sk[2], SHUT_RDWR);
error = recv(accept_sk[2], msgbuf, 100, 0);
if ((0 != error) || (0 != errno))
tst_brkm(TBROK, tst_exit, "recv on a SHUT_RDWR socket "
"error:%d, errno:%d", error, errno);
error = recv(clt_sk[2], msgbuf, 100, 0);
if ((0 != error) || (0 != errno))
tst_brkm(TBROK, tst_exit, "recv on a SHUT_RDWR socket "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "recv on a SHUT_RDWR socket");
error = 0;
for (i = 0; i < MAX_CLIENTS; i++)
close(clt_sk[i]);
for (i = 0; i < MAX_CLIENTS; i++)
close(accept_sk[i]);
/* Test case to verify accept of a CLOSED association. */
/* Do a connect, send and a close to ESTABLISH and CLOSE an
* association on the listening socket.
*/
test_connect(clt2_sk, &svr_loop.sa, sizeof(svr_loop));
test_send(clt2_sk, message, strlen(message), 0);
close(clt2_sk);
FD_ZERO(&set);
FD_SET(listen_sk, &set);
error = select(listen_sk + 1, &set, NULL, NULL, NULL);
if (1 != error)
tst_brkm(TBROK, tst_exit, "select error:%d, "
"errno: %d", error, errno);
/* Now accept the CLOSED association waiting on the listening
* socket.
*/
accept2_sk = test_accept(listen_sk, &accept_loop.sa, &addrlen);
/* Receive the message sent before doing a close. */
test_recv(accept2_sk, msgbuf, 100, 0);
/* Receive EOF indication as there are no more messages and the
* socket is SHUTDOWN.
*/
error = recv(accept2_sk, msgbuf, 100, 0);
if ((0 != error) || (0 != errno))
tst_brkm(TBROK, tst_exit, "Unexpected error return on "
"recv(error:%d, errno:%d)", error, errno);
tst_resm(TPASS, "accept of a CLOSED association");
/* Trying to send a message over the CLOSED association should
* generate EPIPE.
*/
error = send(accept2_sk, message, strlen(message), MSG_NOSIGNAL);
if ((-1 != error) || (EPIPE != errno))
tst_brkm(TBROK, tst_exit, "send to a CLOSED association "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "send to a CLOSED association");
error = 0;
close(accept2_sk);
/* Verify that auto-connect can be done on a TCP-style socket using
* sendto/sendmsg.
*/
clt2_sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
test_bind(clt2_sk, &clt2_loop.sa, sizeof(clt2_loop));
/* Do a sendto() without a connect() */
test_sendto(clt2_sk, message, strlen(message), 0, &svr_loop.sa,
sizeof(svr_loop));
accept2_sk = test_accept(listen_sk, &accept_loop.sa, &addrlen);
test_recv(accept2_sk, msgbuf, 100, 0);
tst_resm(TPASS, "auto-connect using sendto");
outmessage.msg_name = &svr_loop;
outmessage.msg_namelen = sizeof(svr_loop);
outmessage.msg_iov = NULL;
outmessage.msg_iovlen = 0;
outmessage.msg_control = outcmsg;
outmessage.msg_controllen = sizeof(outcmsg);
outmessage.msg_flags = 0;
cmsg = CMSG_FIRSTHDR(&outmessage);
cmsg->cmsg_level = IPPROTO_SCTP;
cmsg->cmsg_type = SCTP_SNDRCV;
cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_sndrcvinfo));
outmessage.msg_controllen = cmsg->cmsg_len;
sinfo = (struct sctp_sndrcvinfo *)CMSG_DATA(cmsg);
memset(sinfo, 0x00, sizeof(struct sctp_sndrcvinfo));
/* Verify that SCTP_EOF cannot be used to shutdown an association
* on a TCP-style socket.
*/
sinfo->sinfo_flags |= SCTP_EOF;
error = sendmsg(clt2_sk, &outmessage, 0);
if ((-1 != error) || (EINVAL != errno))
tst_brkm(TBROK, tst_exit, "sendmsg with SCTP_EOF flag "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "sendmsg with SCTP_EOF flag");
/* Verify that SCTP_ABORT cannot be used to abort an association
* on a TCP-style socket.
*/
sinfo->sinfo_flags |= SCTP_ABORT;
error = sendmsg(clt2_sk, &outmessage, 0);
if ((-1 != error) || (EINVAL != errno))
tst_brkm(TBROK, tst_exit, "sendmsg with SCTP_ABORT flag "
"error:%d, errno:%d", error, errno);
tst_resm(TPASS, "sendmsg with SCTP_ABORT flag");
/* Verify that a normal message can be sent using sendmsg. */
outmessage.msg_iov = &out_iov;
outmessage.msg_iovlen = 1;
out_iov.iov_base = message;
out_iov.iov_len = strlen(message) + 1;
sinfo->sinfo_flags = 0;
test_sendmsg(clt2_sk, &outmessage, 0, strlen(message)+1);
test_recv(accept2_sk, msgbuf, 100, 0);
tst_resm(TPASS, "sendmsg with no flags");
close(clt2_sk);
close(accept2_sk);
close(listen_sk);
/* Indicate successful completion. */
return 0;
}
int
main(int argc, char *argv[])
{
socklen_t len;
int ret;
int sk,pf_class,lstn_sk,acpt_sk;
int flag = 0;
struct msghdr inmessage;
char *message = "hello, world!\n";
struct iovec iov_rcv;
int count;
char * buffer_rcv;
char incmsg[CMSG_SPACE(sizeof(sctp_cmsg_data_t))];
char *message1 = "hello, world!\n";
struct sockaddr_in conn_addr,lstn_addr,svr_addr;
/* Rather than fflush() throughout the code, set stdout to
* be unbuffered.
*/
setvbuf(stdout, NULL, _IONBF, 0);
setvbuf(stderr, NULL, _IONBF, 0);
pf_class = PF_INET;
sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
lstn_sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
conn_addr.sin_family = AF_INET;
conn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK;
conn_addr.sin_port = htons(SCTP_TESTPORT_1);
lstn_addr.sin_family = AF_INET;
lstn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK;
lstn_addr.sin_port = htons(SCTP_TESTPORT_1);
/*Binding the listen socket*/
test_bind(lstn_sk, (struct sockaddr *) &lstn_addr, sizeof(lstn_addr));
/*Listening the socket*/
test_listen(lstn_sk, 10);
len = sizeof(struct sockaddr_in);
test_connect(sk, (struct sockaddr *) &conn_addr, len);
acpt_sk = test_accept(lstn_sk, (struct sockaddr *)&svr_addr, &len);
memset(&inmessage, 0, sizeof(inmessage));
buffer_rcv = malloc(REALLY_BIG);
iov_rcv.iov_base = buffer_rcv;
iov_rcv.iov_len = REALLY_BIG;
inmessage.msg_iov = &iov_rcv;
inmessage.msg_iovlen = 1;
inmessage.msg_control = incmsg;
inmessage.msg_controllen = sizeof(incmsg);
/*recvmsg () TEST1: Bad socket descriptor, EBADF Expected error*/
count = recvmsg(-1, &inmessage, flag);
if (count != -1 || errno != EBADF)
tst_brkm(TBROK, NULL, "recvmsg with a bad socket "
"descriptor count:%d, errno:%d", count, errno);
tst_resm(TPASS, "recvmsg() with a bad socket descriptor - EBADF");
/*recvmsg () TEST2: Invalid socket , ENOTSOCK Expected error*/
count = recvmsg(0, &inmessage, flag);
if (count != -1 || errno != ENOTSOCK)
tst_brkm(TBROK, NULL, "recvmsg with invalid socket "
"count:%d, errno:%d", count, errno);
tst_resm(TPASS, "recvmsg() with invalid socket - ENOTSOCK");
/*recvmsg () TEST3: Invalid iovec pointer EFAULT, Expected error*/
inmessage.msg_iov = (struct iovec *)-1;
count = recvmsg(acpt_sk, &inmessage, flag);
if (count != -1 || errno != EFAULT)
tst_brkm(TBROK, NULL, "recvmsg with invalid iovec "
"pointer count:%d, errno:%d", count, errno);
tst_resm(TPASS, "recvmsg() with invalid iovec ptr - EFAULT");
inmessage.msg_iov = &iov_rcv;
/*recvmsg () TEST4: Invalid msghdr pointer EFAULT, Expected error*/
count = recvmsg(acpt_sk, (struct msghdr *)-1, flag);
if (count != -1 || errno != EFAULT)
tst_brkm(TBROK, NULL, "recvmsg with invalid msghdr "
"pointer count:%d, errno:%d", count, errno);
tst_resm(TPASS, "recvmsg() with invalid msghdr ptr - EFAULT");
/*recvmsg () TEST5:recvmsg on listening socket,ENOTCONN Expected error*/
count = recvmsg(lstn_sk, &inmessage, flag);
if (count != -1 || errno != ENOTCONN)
tst_brkm(TBROK, NULL, "recvmsg on listening socket "
"count:%d, errno:%d", count, errno);
tst_resm(TPASS, "recvmsg() on listening socket - ENOTCONN");
count = test_send(acpt_sk, message1, strlen(message), 0);
ret = test_shutdown(sk, SHUT_WR);
flag = MSG_NOSIGNAL;
/*recvmsg () TEST6:reading on a socket that received SHUTDOWN*/
count = recvmsg(acpt_sk, &inmessage, flag);
if (count < 0)
tst_brkm(TBROK, NULL, "recvmsg on a socket that has "
"received shutdown count:%d, errno:%d", count, errno);
tst_resm(TPASS, "recvmsg() on a socket that has received shutdown - "
"EOF");
/*recvmsg () TEST7:reading the pending message socket that sent
SHUTDOWN*/
count = recvmsg(sk, &inmessage, flag);
if (count < 0)
tst_brkm(TBROK, NULL, "recvmsg on a socket with pending "
"message that has sent shutdown count:%d, errno:%d",
count, errno);
tst_resm(TPASS, "recvmsg() on a socket with pending message that has "
"sent shutdown - SUCCESS");
/*recvmsg () TEST8: No more message and association is shutdown,
ENOTCONN Expected error*/
count = recvmsg(sk, &inmessage, flag);
if (count != -1 || errno != ENOTCONN)
tst_brkm(TBROK, NULL, "recvmsg on a socket with no "
"pending messages and has sent shutdown count:%d, "
"errno:%d", count, errno);
tst_resm(TPASS, "recvmsg() on a socket with no pending messages and "
" has sent shutdown - ENOTCONN");
close(sk);
close(lstn_sk);
close(acpt_sk);
tst_exit();
}