On 11/20/2018 6:51 PM, Pablo Neira Ayuso wrote:

This new infrastructure defines the nic actions that you can perform
from existing network drivers. This infrastructure allows us to avoid a
direct dependency with the native software TC action representation.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---

[snip]

+#define flow_action_for_each(__i, __act, __actions)			\
+        for (__i = 0, __act = &(__actions)->entries[0]; __i < (__actions)->num_entries; __act = &(__actions)->entries[++__i])

Post increment is more common in for_each* constructs, any reason why
you are you using a pre increment here?
-- 
Florian