Function generate_random_key

dpdk/examples/l2fwd-crypto/main.c:654–669

Generate random key */

/** Generate random key */
static void
generate_random_key(uint8_t *key, unsigned length)
{
	int fd;
	int ret;

	fd = open("/dev/urandom", O_RDONLY);
	if (fd < 0)
		rte_exit(EXIT_FAILURE, "Failed to generate random key\n");

	ret = read(fd, key, length);
	close(fd);

	if (ret != (signed)length)
		rte_exit(EXIT_FAILURE, "Failed to generate random key\n");
}

/* Session is created and is later attached to the crypto operation. 8< */
static void *