/*
* Create a socket, set the initial listen() state, then update the queue
* depth using listen(). Check that the backlog is as expected after both
* the first and second listen().
*/
static int
socket_listen_update(int domain, int type, int protocol, int backlog,
int update_backlog, int listen_backlog_assertion,
int update_backlog_assertion, int *sockp, const char *domainstring,
const char *typestring, const char *testclass, const char *test)
{
int backlog_retrieved, sock;
sock = socket(PF_INET, SOCK_STREAM, 0);
if (sock < 0) {
warn("%s: %s: socket_listen_update: socket(%s, %s)",
testclass, test, domainstring, typestring);
return (-1);
}
if (listen(sock, backlog) < 0) {
warn("%s: %s: socket_listen_update: initial listen(, %d)",
testclass, test, backlog);
close(sock);
return (-1);
}
if (socket_get_backlog(sock, &backlog_retrieved, testclass, test,
"socket_listen_update") < 0) {
close(sock);
return (-1);
}
if (backlog_retrieved != listen_backlog_assertion) {
warnx("%s: %s: socket_listen_update: initial backlog is %d "
"not %d", testclass, test, backlog_retrieved,
listen_backlog_assertion);
close(sock);
return (-1);
}
if (listen(sock, update_backlog) < 0) {
warn("%s: %s: socket_listen_update: update listen(, %d)",
testclass, test, update_backlog);
close(sock);
return (-1);
}
if (socket_get_backlog(sock, &backlog_retrieved, testclass, test,
"socket_listen_update") < 0) {
close(sock);
return (-1);
}
if (backlog_retrieved != update_backlog_assertion) {
warnx("%s: %s: socket_listen_update: updated backlog is %d "
"not %d", testclass, test, backlog_retrieved,
update_backlog_assertion);
close(sock);
return (-1);
}
*sockp = sock;
return (0);
}
/*
* Create a socket, check the queue limit on creation, perform a listen(),
* and make sure that the limit was set as expected by listen().
*/
static int
socket_listen(int domain, int type, int protocol, int backlog,
int create_backlog_assertion, int listen_backlog_assertion, int *sockp,
const char *domainstring, const char *typestring, const char *testclass,
const char *test)
{
int backlog_retrieved, sock;
sock = socket(domain, type, protocol);
if (sock < 0) {
warn("%s: %s: socket_listen: socket(%s, %s)", testclass,
test, domainstring, typestring);
close(sock);
return (-1);
}
if (socket_get_backlog(sock, &backlog_retrieved, testclass, test,
"socket_listen") < 0) {
close(sock);
return (-1);
}
if (backlog_retrieved != create_backlog_assertion) {
warnx("%s: %s: socket_listen: create backlog is %d not %d",
testclass, test, backlog_retrieved,
create_backlog_assertion);
close(sock);
return (-1);
}
if (listen(sock, backlog) < 0) {
warn("%s: %s: socket_listen: listen(, %d)", testclass, test,
backlog);
close(sock);
return (-1);
}
if (socket_get_backlog(sock, &backlog_retrieved, testclass, test,
"socket_listen") < 0) {
close(sock);
return (-1);
}
if (backlog_retrieved != listen_backlog_assertion) {
warnx("%s: %s: socket_listen: listen backlog is %d not %d",
testclass, test, backlog_retrieved,
listen_backlog_assertion);
close(sock);
return (-1);
}
*sockp = sock;
return (0);
}