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snap: use const for descriptor

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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>
This commit is contained in:
Stephen Hemminger
2009-03-20 05:43:14 +00:00
committed by David S. Miller
parent 65689fef7e
commit 7ca98fa234
2 changed files with 8 additions and 4 deletions
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6
include/net/psnap.h
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@@ -1,7 +1,11 @@
#ifndef _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);
#endif