struct timespec ts;
/* Put nanosecond clock in lower 32-bits and put an XOR of the nanosecond
- * clock with the seond clock in the upper 32-bits. */
+ * clock with the second clock in the upper 32-bits. */
syscall (SYS_clock_gettime, CLOCK_REALTIME, &ts);
nonce_lower = ts.tv_nsec;
nonce_upper = ts.tv_sec ^ clib_host_to_net_u32 (nonce_lower);