netdev - [PATCH] NPROTO is redundant; it's equal to AF_MAX/PF

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Date:	Thu, 13 Mar 2008 10:50:13 +1100
From:	Rusty Russell <rusty@...tcorp.com.au>
To:	David Miller <davem@...emloft.net>
Cc:	netdev@...r.kernel.org
Subject: [PATCH] NPROTO is redundant; it's equal to AF_MAX/PF_MAX.

DaveM pointed out NPROTO exposed to userspace, so keep it around,
just make sure it stays in sync.

Signed-off-by: Rusty Russell <rusty@...tcorp.com.au>

diff -r 1c65089f4c8f include/linux/net.h
--- a/include/linux/net.h	Wed Mar 12 11:19:20 2008 +1100
+++ b/include/linux/net.h	Wed Mar 12 12:21:46 2008 +1100
@@ -19,14 +19,15 @@
 #define _LINUX_NET_H
 
 #include <linux/wait.h>
+#include <linux/socket.h>
 #include <asm/socket.h>
 
 struct poll_table_struct;
 struct pipe_inode_info;
 struct inode;
 struct net;
 
-#define NPROTO		34		/* should be enough for now..	*/
+#define NPROTO		AF_MAX
 
 #define SYS_SOCKET	1		/* sys_socket(2)		*/
 #define SYS_BIND	2		/* sys_bind(2)			*/
--
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