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Imported Upstream version 16.07-rc4
[deb_dpdk.git]
/
examples
/
l2fwd-crypto
/
main.c
diff --git
a/examples/l2fwd-crypto/main.c
b/examples/l2fwd-crypto/main.c
index
a1ce712
..
66397a0
100644
(file)
--- a/
examples/l2fwd-crypto/main.c
+++ b/
examples/l2fwd-crypto/main.c
@@
-45,6
+45,8
@@
#include <ctype.h>
#include <errno.h>
#include <getopt.h>
#include <ctype.h>
#include <errno.h>
#include <getopt.h>
+#include <fcntl.h>
+#include <unistd.h>
#include <rte_atomic.h>
#include <rte_branch_prediction.h>
#include <rte_atomic.h>
#include <rte_branch_prediction.h>
@@
-588,10
+590,18
@@
l2fwd_simple_forward(struct rte_mbuf *m, unsigned portid)
static void
generate_random_key(uint8_t *key, unsigned length)
{
static void
generate_random_key(uint8_t *key, unsigned length)
{
- unsigned i;
+ int fd;
+ int ret;
+
+ fd = open("/dev/urandom", O_RDONLY);
+ if (fd < 0)
+ rte_exit(EXIT_FAILURE, "Failed to generate random key\n");
- for (i = 0; i < length; i++)
- key[i] = rand() % 0xff;
+ ret = read(fd, key, length);
+ close(fd);
+
+ if (ret != (signed)length)
+ rte_exit(EXIT_FAILURE, "Failed to generate random key\n");
}
static struct rte_cryptodev_sym_session *
}
static struct rte_cryptodev_sym_session *
@@
-1195,8
+1205,6
@@
l2fwd_crypto_parse_timer_period(struct l2fwd_crypto_options *options,
static void
l2fwd_crypto_default_options(struct l2fwd_crypto_options *options)
{
static void
l2fwd_crypto_default_options(struct l2fwd_crypto_options *options)
{
- srand(time(NULL));
-
options->portmask = 0xffffffff;
options->nb_ports_per_lcore = 1;
options->refresh_period = 10000;
options->portmask = 0xffffffff;
options->nb_ports_per_lcore = 1;
options->refresh_period = 10000;
@@
-1788,6
+1796,13
@@
initialize_cryptodevs(struct l2fwd_crypto_options *options, unsigned nb_ports,
return -1;
}
return -1;
}
+ retval = rte_cryptodev_start(cdev_id);
+ if (retval < 0) {
+ printf("Failed to start device %u: error %d\n",
+ cdev_id, retval);
+ return -1;
+ }
+
l2fwd_enabled_crypto_mask |= (1 << cdev_id);
enabled_cdevs[cdev_id] = 1;
l2fwd_enabled_crypto_mask |= (1 << cdev_id);
enabled_cdevs[cdev_id] = 1;