This will be used to store a pointer to the base chain to be invoked
on a specific hook.
(This patch is early in the series, so as to reduce recompilations
during stgit-like commit editing.)
Signed-off-by: Jan Engelhardt <jengelh@xxxxxxx>
---
include/linux/netfilter.h | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index ee14284..3813e84c 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -48,15 +48,25 @@ typedef unsigned int nf_hookfn(unsigned int hooknum,
const struct net_device *out,
int (*okfn)(struct sk_buff *));
+/**
+ * @list: List anchor for parent (nf_hooks[pf][hooknum])
+ *
+ * To be filled in by user:
+ * @hook: Function to call
+ * @owner: Owning module
+ * @priv: Private data, free for use by op owner
+ * @pf: Netfilter protocol/subsystem this hook is for (%NFPROTO_*)
+ * @hooknum: Hook this op is on (%NF_INET_*)
+ * @priority: Hooks are ordered in ascending priority.
+ */
struct nf_hook_ops {
struct list_head list;
- /* User fills in from here down. */
nf_hookfn *hook;
struct module *owner;
+ void *priv;
u_int8_t pf;
unsigned int hooknum;
- /* Hooks are ordered in ascending priority. */
int priority;
};
--
1.7.10.4
--
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