svn commit: r254769 - head/sys/net
Andre Oppermann
andre at FreeBSD.org
Sat Aug 24 10:14:00 UTC 2013
Author: andre
Date: Sat Aug 24 10:13:59 2013
New Revision: 254769
URL: http://svnweb.freebsd.org/changeset/base/254769
Log:
Introduce typedef for pfil hook callback function and replace all
spelled out occurrences with it.
Reviewed by: eri
Modified:
head/sys/net/pfil.c
head/sys/net/pfil.h
Modified: head/sys/net/pfil.c
==============================================================================
--- head/sys/net/pfil.c Sat Aug 24 10:06:51 2013 (r254768)
+++ head/sys/net/pfil.c Sat Aug 24 10:13:59 2013 (r254769)
@@ -225,8 +225,7 @@ pfil_head_get(int type, u_long val)
* PFIL_WAITOK OK to call malloc with M_WAITOK.
*/
int
-pfil_add_hook(int (*func)(void *, struct mbuf **, struct ifnet *, int,
- struct inpcb *), void *arg, int flags, struct pfil_head *ph)
+pfil_add_hook(pfil_func_t func, void *arg, int flags, struct pfil_head *ph)
{
struct packet_filter_hook *pfh1 = NULL;
struct packet_filter_hook *pfh2 = NULL;
@@ -285,8 +284,7 @@ error:
* list.
*/
int
-pfil_remove_hook(int (*func)(void *, struct mbuf **, struct ifnet *, int,
- struct inpcb *), void *arg, int flags, struct pfil_head *ph)
+pfil_remove_hook(pfil_func_t func, void *arg, int flags, struct pfil_head *ph)
{
int err = 0;
@@ -334,9 +332,7 @@ pfil_list_add(pfil_list_t *list, struct
* specified list.
*/
static int
-pfil_list_remove(pfil_list_t *list,
- int (*func)(void *, struct mbuf **, struct ifnet *, int, struct inpcb *),
- void *arg)
+pfil_list_remove(pfil_list_t *list, pfil_func_t func, void *arg)
{
struct packet_filter_hook *pfh;
Modified: head/sys/net/pfil.h
==============================================================================
--- head/sys/net/pfil.h Sat Aug 24 10:06:51 2013 (r254768)
+++ head/sys/net/pfil.h Sat Aug 24 10:13:59 2013 (r254769)
@@ -43,14 +43,16 @@ struct mbuf;
struct ifnet;
struct inpcb;
+typedef int (*pfil_func_t)(void *, struct mbuf **, struct ifnet *, int,
+ struct inpcb *);
+
/*
* The packet filter hooks are designed for anything to call them to
* possibly intercept the packet.
*/
struct packet_filter_hook {
TAILQ_ENTRY(packet_filter_hook) pfil_link;
- int (*pfil_func)(void *, struct mbuf **, struct ifnet *, int,
- struct inpcb *);
+ pfil_func_t pfil_func;
void *pfil_arg;
};
@@ -87,10 +89,8 @@ struct pfil_head {
LIST_ENTRY(pfil_head) ph_list;
};
-int pfil_add_hook(int (*func)(void *, struct mbuf **, struct ifnet *,
- int, struct inpcb *), void *, int, struct pfil_head *);
-int pfil_remove_hook(int (*func)(void *, struct mbuf **, struct ifnet *,
- int, struct inpcb *), void *, int, struct pfil_head *);
+int pfil_add_hook(pfil_func_t, void *, int, struct pfil_head *);
+int pfil_remove_hook(pfil_func_t, void *, int, struct pfil_head *);
int pfil_run_hooks(struct pfil_head *, struct mbuf **, struct ifnet *,
int, struct inpcb *inp);
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