- u32 copy_length = clib_min ((u32) n_left, b->current_length);
- clib_memcpy (d, b->data + b->current_data, copy_length);
- n_left -= b->current_length;
- if (n_left <= 0)
- break;
- d += b->current_length;
- ASSERT (b->flags & VLIB_BUFFER_NEXT_PRESENT);
- b = vlib_get_buffer (vm, b->next_buffer);
+ clib_spinlock_lock_if_init (&pm->lock);
+ d = pcap_add_packet (pm, time_now, n_left, n);
+ while (1)
+ {
+ u32 copy_length = clib_min ((u32) n_left, b->current_length);
+ clib_memcpy (d, b->data + b->current_data, copy_length);
+ n_left -= b->current_length;
+ if (n_left <= 0)
+ break;
+ d += b->current_length;
+ ASSERT (b->flags & VLIB_BUFFER_NEXT_PRESENT);
+ b = vlib_get_buffer (vm, b->next_buffer);
+ }
+ clib_spinlock_unlock_if_init (&pm->lock);