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-rw-r--r--examples/speed.c212
1 files changed, 0 insertions, 212 deletions
diff --git a/examples/speed.c b/examples/speed.c
deleted file mode 100644
index 70a2ed851c3..00000000000
--- a/examples/speed.c
+++ /dev/null
@@ -1,212 +0,0 @@
-/* cryptodev_test - simple benchmark tool for cryptodev
- *
- * Copyright (C) 2010 by Phil Sutter <phil.sutter@viprinet.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-#include <fcntl.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/ioctl.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/socket.h>
-#include <signal.h>
-#include <unistd.h>
-#include <linux/netlink.h>
-#include "../ncr.h"
-
-#define ALIGN_NL __attribute__((aligned(NLA_ALIGNTO)))
-#define ALG_AES_CBC "cbc(aes)"
-
-static double udifftimeval(struct timeval start, struct timeval end)
-{
- return (double)(end.tv_usec - start.tv_usec) +
- (double)(end.tv_sec - start.tv_sec) * 1000 * 1000;
-}
-
-static int must_finish = 0;
-
-static void alarm_handler(int signo)
-{
- must_finish = 1;
-}
-
-static void value2human(double bytes, double time, double* data, double* speed,char* metric)
-{
- if (bytes > 1000 && bytes < 1000*1000) {
- *data = ((double)bytes)/1000;
- *speed = *data/time;
- strcpy(metric, "Kb");
- return;
- } else if (bytes >= 1000*1000 && bytes < 1000*1000*1000) {
- *data = ((double)bytes)/(1000*1000);
- *speed = *data/time;
- strcpy(metric, "Mb");
- return;
- } else if (bytes >= 1000*1000*1000) {
- *data = ((double)bytes)/(1000*1000*1000);
- *speed = *data/time;
- strcpy(metric, "Gb");
- return;
- } else {
- *data = (double)bytes;
- *speed = *data/time;
- strcpy(metric, "bytes");
- return;
- }
-}
-
-
-int encrypt_data_ncr_direct(int cfd, const char *algo, int chunksize)
-{
- char *buffer, iv[32];
- static int val = 23;
- struct timeval start, end;
- double total = 0;
- double secs, ddata, dspeed;
- char metric[16];
- ncr_key_t key;
- struct __attribute__((packed)) {
- struct ncr_key_generate f;
- struct nlattr algo_head ALIGN_NL;
- char algo[sizeof(ALG_AES_CBC)] ALIGN_NL;
- struct nlattr bits_head ALIGN_NL;
- uint32_t bits ALIGN_NL;
- } kgen;
- struct __attribute__((packed)) {
- struct ncr_session_once f;
- struct nlattr key_head ALIGN_NL;
- uint32_t key ALIGN_NL;
- struct nlattr input_head ALIGN_NL;
- struct ncr_session_input_data input ALIGN_NL;
- struct nlattr output_head ALIGN_NL;
- struct ncr_session_output_buffer output ALIGN_NL;
- struct nlattr iv_head ALIGN_NL;
- struct nlattr algo_head ALIGN_NL;
- char algo[128] ALIGN_NL;
- } op;
- size_t algo_size;
-
- algo_size = strlen(algo) + 1;
- key = ioctl(cfd, NCRIO_KEY_INIT);
- if (key == -1) {
- fprintf(stderr, "Error: %s:%d\n", __func__, __LINE__);
- perror("ioctl(NCRIO_KEY_INIT)");
- return 1;
- }
-
- memset(&kgen.f, 0, sizeof(kgen.f));
- kgen.f.input_size = sizeof(kgen);
- kgen.f.key = key;
- kgen.algo_head.nla_len = NLA_HDRLEN + sizeof(kgen.algo);
- kgen.algo_head.nla_type = NCR_ATTR_ALGORITHM;
- strcpy(kgen.algo, ALG_AES_CBC);
- kgen.bits_head.nla_len = NLA_HDRLEN + sizeof(kgen.bits);
- kgen.bits_head.nla_type = NCR_ATTR_SECRET_KEY_BITS;
- kgen.bits = 128; /* 16 bytes */
-
- if (ioctl(cfd, NCRIO_KEY_GENERATE, &kgen)) {
- fprintf(stderr, "Error: %s:%d\n", __func__, __LINE__);
- perror("ioctl(NCRIO_KEY_GENERATE)");
- return 1;
- }
-
-
- buffer = malloc(chunksize);
- memset(iv, 0x23, 32);
-
- printf("\tEncrypting in chunks of %d bytes: ", chunksize);
- fflush(stdout);
-
- memset(buffer, val++, chunksize);
-
- must_finish = 0;
- alarm(5);
-
- gettimeofday(&start, NULL);
- do {
- size_t output_size;
-
- memset(&op.f, 0, sizeof(op.f));
- op.f.op = NCR_OP_ENCRYPT;
- op.key_head.nla_len = NLA_HDRLEN + sizeof(op.key);
- op.key_head.nla_type = NCR_ATTR_KEY;
- op.key = key;
- op.input_head.nla_len = NLA_HDRLEN + sizeof(op.input);
- op.input_head.nla_type = NCR_ATTR_UPDATE_INPUT_DATA;
- op.input.data = buffer;
- op.input.data_size = chunksize;
- op.output_head.nla_len = NLA_HDRLEN + sizeof(op.output);
- op.output_head.nla_type = NCR_ATTR_UPDATE_OUTPUT_BUFFER;
- op.output.buffer = buffer;
- op.output.buffer_size = chunksize;
- op.output.result_size_ptr = &output_size;
- op.iv_head.nla_len = NLA_HDRLEN + 0;
- op.iv_head.nla_type = NCR_ATTR_IV;
- op.algo_head.nla_len = NLA_HDRLEN + algo_size;
- op.algo_head.nla_type = NCR_ATTR_ALGORITHM;
- memcpy(op.algo, algo, algo_size);
- op.f.input_size = op.algo + algo_size - (char *)&op;
-
- if (ioctl(cfd, NCRIO_SESSION_ONCE, &op)) {
- fprintf(stderr, "Error: %s:%d\n", __func__, __LINE__);
- perror("ioctl(NCRIO_SESSION_ONCE)");
- return 1;
- }
-
- total+=chunksize;
- } while(must_finish==0);
- gettimeofday(&end, NULL);
-
- secs = udifftimeval(start, end)/ 1000000.0;
-
- value2human(total, secs, &ddata, &dspeed, metric);
- printf ("done. %.2f %s in %.2f secs: ", ddata, metric, secs);
- printf ("%.2f %s/sec\n", dspeed, metric);
-
- return 0;
-}
-
-int main(void)
-{
- int fd, i;
-
- signal(SIGALRM, alarm_handler);
-
- if ((fd = open("/dev/crypto", O_RDWR, 0)) < 0) {
- perror("open()");
- return 1;
- }
-
- fprintf(stderr, "\nTesting NCR-DIRECT with NULL cipher: \n");
- for (i = 256; i <= (64 * 1024); i *= 2) {
- if (encrypt_data_ncr_direct(fd, "ecb(cipher_null)", i))
- break;
- }
-
-
- fprintf(stderr, "\nTesting NCR-DIRECT with AES-128-CBC cipher: \n");
- for (i = 256; i <= (64 * 1024); i *= 2) {
- if (encrypt_data_ncr_direct(fd, "cbc(aes)", i))
- break;
- }
-
- close(fd);
- return 0;
-}
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