netfilter: Use unsigned types for hooknum and pf vars
and (try to) consistently use u_int8_t for the L3 family.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
diff --git a/net/netfilter/nf_internals.h b/net/netfilter/nf_internals.h
index 196269c..bf66099 100644
--- a/net/netfilter/nf_internals.h
+++ b/net/netfilter/nf_internals.h
@@ -15,7 +15,7 @@
/* core.c */
extern unsigned int nf_iterate(struct list_head *head,
struct sk_buff *skb,
- int hook,
+ unsigned int hook,
const struct net_device *indev,
const struct net_device *outdev,
struct list_head **i,
@@ -25,7 +25,7 @@
/* nf_queue.c */
extern int nf_queue(struct sk_buff *skb,
struct list_head *elem,
- int pf, unsigned int hook,
+ u_int8_t pf, unsigned int hook,
struct net_device *indev,
struct net_device *outdev,
int (*okfn)(struct sk_buff *),