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Server side bug fixes.

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This commit is contained in:
sethdelliott 2010-06-30 19:57:17 +00:00
parent efdc02f743
commit 32885561a4
4 changed files with 40 additions and 53 deletions
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17
src/iperf.h
View File

@ -119,19 +119,19 @@ struct iperf_test
/* boolen variables for Options */
int reverse; /* -R option */
int daemon; /* -D option */
int debug; /* -d option - debug mode */
int no_delay; /* -N option */
int print_mss; /* -m option */
int v6domain; /* -6 option */
int output_format; /* -O option */
int verbose; /* -V (verbose) option */
int debug; /* debug mode */
int print_mss; /* -m option */
int reverse; /* -R option */
int tcp_info; /* -T option - display getsockopt(TCP_INFO) results. */
int v6domain; /* -6 option */
int verbose; /* -V option - verbose mode */
/* Select related parameters */
int max_fd;
fd_set read_set; /* set of read sockets */
fd_set temp_set; /* temp set for select */
fd_set write_set; /* set of write sockets */
int (*accept) (struct iperf_test *);
@ -142,12 +142,7 @@ struct iperf_test
void (*stats_callback) (struct iperf_test *);
void (*reporter_callback) (struct iperf_test *);
/* result string */
char *result_str;
int reporter_fd; /* file descriptor for reporter */
int num_streams; /* total streams in the test (-P) */
int tcp_info; /* display getsockopt(TCP_INFO) results. Should this be moved to Options? */
/* iperf error reporting
* - errtype: (0,1,2)

41
src/iperf_api.c
View File

@ -177,12 +177,12 @@ iperf_send(struct iperf_test *test)
free_timer(stats_interval);
free_timer(reporter_interval);
// Send TEST_DONE (ALL_STREAMS_END) message
test->state = TEST_END;
if (write(test->ctrl_sck, &test->state, sizeof(char)) < 0) {
perror("write TEST_END");
return -1;
}
test->stats_callback(test);
}
}
}
@ -253,11 +253,6 @@ package_parameters(struct iperf_test *test)
strcat(pstring, optbuf);
}
if (test->default_settings->unit_format) {
sprintf(optbuf, "-f %c ", test->default_settings->unit_format);
strcat(pstring, optbuf);
}
if (strcmp(test->default_settings->cookie, "") != 0) {
sprintf(optbuf, "-C %s ", test->default_settings->cookie);
strcat(pstring, optbuf);
@ -325,9 +320,6 @@ parse_parameters(struct iperf_test *test)
case 'w':
test->default_settings->socket_bufsize = atoi(optarg);
break;
case 'f':
test->default_settings->unit_format = *optarg;
break;
case 'C':
memcpy(test->default_settings->cookie, optarg, COOKIE_SIZE);
break;
@ -655,7 +647,6 @@ iperf_defaults(struct iperf_test * testp)
testp->stats_interval = 0;
testp->reporter_interval = 0;
testp->num_streams = 1;
testp->result_str = NULL;
testp->default_settings->unit_format = 'a';
testp->default_settings->socket_bufsize = 0; /* use autotuning */
@ -885,6 +876,8 @@ iperf_reporter_callback(struct iperf_test * test)
case DISPLAY_RESULTS:
/* print final summary for all intervals */
printf(report_bw_header);
start_time = 0.;
sp = test->streams;
end_time = timeval_diff(&sp->result->start_time, &sp->result->end_time);
@ -902,7 +895,8 @@ iperf_reporter_callback(struct iperf_test * test)
if (bytes_sent > 0) {
unit_snprintf(ubuf, UNIT_LEN, (double) (bytes_sent), 'A');
unit_snprintf(nbuf, UNIT_LEN, (double) (bytes_sent / end_time), test->default_settings->unit_format);
if (test->protocol == Ptcp) {
if (test->protocol == Ptcp) {
printf(" Sent\n");
printf(report_bw_format, sp->socket, start_time, end_time, ubuf, nbuf);
#if defined(linux) || defined(__FreeBSD__)
@ -926,6 +920,7 @@ iperf_reporter_callback(struct iperf_test * test)
unit_snprintf(ubuf, UNIT_LEN, (double) bytes_received, 'A');
unit_snprintf(nbuf, UNIT_LEN, (double) (bytes_received / end_time), test->default_settings->unit_format);
if (test->protocol == Ptcp) {
printf(" Received\n");
printf(report_bw_format, sp->socket, start_time, end_time, ubuf, nbuf);
}
}
@ -935,11 +930,11 @@ iperf_reporter_callback(struct iperf_test * test)
unit_snprintf(ubuf, UNIT_LEN, (double) total_sent, 'A');
unit_snprintf(nbuf, UNIT_LEN, (double) total_sent / end_time, test->default_settings->unit_format);
if (test->protocol == Ptcp) {
printf("[MSG] Total sent\n");
printf(" Total sent\n");
printf(report_sum_bw_format, start_time, end_time, ubuf, nbuf);
unit_snprintf(ubuf, UNIT_LEN, (double) total_received, 'A');
unit_snprintf(nbuf, UNIT_LEN, (double) (total_received / end_time), test->default_settings->unit_format);
printf("[MSG] Total received\n");
printf(" Total received\n");
printf(report_sum_bw_format, start_time, end_time, ubuf, nbuf);
} else {
printf(report_sum_bw_jitter_loss_format, start_time, end_time, ubuf, nbuf, sp->jitter,
@ -1055,6 +1050,8 @@ iperf_new_stream(struct iperf_test *testp)
sp->result->bytes_received_this_interval = 0;
sp->result->bytes_sent_this_interval = 0;
// XXX: This sets the starting time of the test.
// It needs to be set when the test starts, not when the stream is created.
gettimeofday(&sp->result->start_time, NULL);
sp->settings->state = STREAM_BEGIN;
@ -1117,24 +1114,10 @@ iperf_client_end(struct iperf_test *test)
printf("Test Complete. Summary Results:\n");
/* show final summary */
test->stats_callback(test);
// XXX: Moved stats_callback to end of iperf_send to log correct stream end_time
// test->stats_callback(test);
test->reporter_callback(test);
/* Requesting for result from Server
*
* This still needs to be implemented. It looks like the last
* intern worked on it, but it needs to be finished.
*/
// XXX: Need to implement getting results from server
test->state = RESULT_REQUEST;
//receive_result_from_server(test); /* XXX: currently broken! */
//result_string = test->reporter_callback(test);
//printf("Summary results as measured by the server: \n");
//puts(result_string);
//printf("Done getting/printing results. \n");
/* Deleting all streams - CAN CHANGE FREE_STREAM FN */
for (sp = test->streams; sp; sp = np) {
close(sp->socket);

33
src/iperf_server_api.c
View File

@ -70,7 +70,6 @@ iperf_server_listen(struct iperf_test *test)
*/
// XXX: This code needs to be moved to after parameter exhange
// XXX: Last thing I was working on
if (test->protocol == Ptcp) {
if (test->default_settings->socket_bufsize > 0) {
unit_snprintf(ubuf, UNIT_LEN, (double) x, 'A');
@ -172,6 +171,7 @@ iperf_handle_message_server(struct iperf_test *test)
perror("write DISPLAY_RESULTS");
exit(1);
}
test->stats_callback(test);
test->reporter_callback(test);
break;
case IPERF_DONE:
@ -192,8 +192,6 @@ void
iperf_test_reset(struct iperf_test *test)
{
struct iperf_stream *sp, *np;
struct iperf_settings *settings;
int listener;
close(test->ctrl_sck);
@ -203,19 +201,30 @@ iperf_test_reset(struct iperf_test *test)
iperf_free_stream(sp);
}
/* Clear memory and reset defaults */
memset(test->default_settings, 0, sizeof(struct iperf_settings));
settings = test->default_settings;
listener = test->listener;
memset(test, 0, sizeof(struct iperf_test));
test->streams = NULL;
test->role = 's';
test->default_settings = settings;
iperf_defaults(test);
test->listener = listener;
test->protocol = Ptcp;
test->duration = DURATION;
test->state = 0;
test->server_hostname = NULL;
test->ctrl_sck = -1;
test->prot_listener = 0;
test->reverse = 0;
// test->no_delay = 0 (Do we need this reset between tests?)
FD_ZERO(&test->read_set);
FD_ZERO(&test->write_set);
FD_SET(test->listener, &test->read_set);
test->max_fd = (test->listener > test->max_fd) ? test->listener : test->max_fd;
test->max_fd = test->listener;
test->num_streams = 1;
test->default_settings->socket_bufsize = 0;
test->default_settings->blksize = DEFAULT_TCP_BLKSIZE;
test->default_settings->rate = RATE; /* UDP only */
memset(test->default_settings->cookie, 0, COOKIE_SIZE);
}
int

2
src/tcp_window_size.c
View File

@ -94,7 +94,7 @@ set_tcp_windowsize(int sock, int bufsize, int dir)
if (rc < 0)
return rc;
} else {
printf("Using default TCP buffer size and assuming OS will do autotuning \n");
printf(" Using default TCP buffer size and assuming OS will do autotuning\n");
}
return 0;