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Commit 7ca98fa2 authored Mar 20, 2009 by Stephen Hemminger Committed by David S. Miller Mar 21, 2009

snap: use const for descriptor



Protocols should be able to use constant value for the descriptor.
Minor whitespace cleanup as well

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 65689fef

include/net/psnap.h

+5 −1

Original line number	Original line	Diff line number	Diff line
	#ifndef _NET_PSNAP_H		#ifndef _NET_PSNAP_H
	#define _NET_PSNAP_H		#define _NET_PSNAP_H

	extern struct datalink_proto register_snap_client(unsigned char desc, int (rcvfunc)(struct sk_buff , struct net_device , struct packet_type , struct net_device *orig_dev));		extern struct datalink_proto *
			register_snap_client(const unsigned char *desc,
			int (rcvfunc)(struct sk_buff , struct net_device *,
			struct packet_type *,
			struct net_device *orig_dev));
	extern void unregister_snap_client(struct datalink_proto *proto);		extern void unregister_snap_client(struct datalink_proto *proto);

	#endif		#endif

net/802/psnap.c

+3 −3

Original line number	Original line	Diff line number	Diff line
	@@ -29,7 +29,7 @@ static struct llc_sap *snap_sap;
	/*		/*
	* Find a snap client by matching the 5 bytes.		* Find a snap client by matching the 5 bytes.
	*/		*/
	static struct datalink_proto find_snap_client(unsigned char desc)		static struct datalink_proto find_snap_client(const unsigned char desc)
	{		{
	struct datalink_proto proto = NULL, p;		struct datalink_proto proto = NULL, p;

	@@ -122,7 +122,7 @@ module_exit(snap_exit);
	/*		/*
	* Register SNAP clients. We don't yet use this for IP.		* Register SNAP clients. We don't yet use this for IP.
	*/		*/
	struct datalink_proto register_snap_client(unsigned char desc,		struct datalink_proto register_snap_client(const unsigned char desc,
	int (rcvfunc)(struct sk_buff ,		int (rcvfunc)(struct sk_buff ,
	struct net_device *,		struct net_device *,
	struct packet_type *,		struct packet_type *,