from beurton@fnet.fr: Darren Reed's IP filter

1 files changed, 14 insertions, 0 deletions

diff --git a/sys/arch/i386/i386/conf.c b/sys/arch/i386/i386/conf.c
index 1f97e5960b6..15aa1270a25 100644
--- a/sys/arch/i386/i386/conf.c
+++ b/sys/arch/i386/i386/conf.c
@@ -171,6 +171,19 @@ cdev_decl(audio);
 cdev_decl(svr4_net);
 cdev_decl(ccd);
 
+/* open, close, read, ioctl */
+cdev_decl(ipl);
+#define	cdev_gen_ipf(c,n) { \
+	dev_init(c,n,open), dev_init(c,n,close), dev_init(c,n,read), \
+	(dev_type_write((*))) enodev, dev_init(c,n,ioctl), \
+	(dev_type_stop((*))) nullop, 0, (dev_type_select((*))) enodev, \
+	(dev_type_mmap((*))) enodev, 0 }
+#ifdef IPFILTER
+#define NIPF 1
+#else
+#define NIPF 0
+#endif
+
 struct cdevsw	cdevsw[] =
 {
 	cdev_cn_init(1,cn),		/* 0: virtual console */
@@ -223,6 +236,7 @@ struct cdevsw	cdevsw[] =
 #else
 	cdev_notdef(),			/* 43 */
 #endif
+	cdev_gen_ipf(NIPF,ipl),         /* 44 */
 };
 int	nchrdev = sizeof(cdevsw) / sizeof(cdevsw[0]);