On 03/28/15 20:16, Gleb Smirnoff wrote:
+uint16_t
+ip_newid(void)
+{
+
+ counter_u64_add(V_ip_id, 1);
+ return (htons((*(uint64_t *)zpcpu_get(V_ip_id)) & 0xffff));
+}
Technically you would need to enter a critical section here, so that the
current process doesn't get swapped to a different CPU between the
counter add and the zpcpu_get.
--HPS
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