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netdev: make address const in device address management

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The internal functions for add/deleting addresses don't change
their argument.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
stephen hemminger
2012-09-17 10:03:26 +00:00
committed by David S. Miller
parent 1d3ff76759
commit 6b6e27255f
6 changed files with 44 additions and 42 deletions
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6
net/bridge/br_fdb.c
View File

@@ -609,7 +609,7 @@ static int fdb_add_entry(struct net_bridge_port *source, const __u8 *addr,
/* Add new permanent fdb entry with RTM_NEWNEIGH */
int br_fdb_add(struct ndmsg *ndm, struct net_device *dev,
unsigned char *addr, u16 nlh_flags)
const unsigned char *addr, u16 nlh_flags)
{
struct net_bridge_port *p;
int err = 0;
@@ -639,7 +639,7 @@ int br_fdb_add(struct ndmsg *ndm, struct net_device *dev,
return err;
}
static int fdb_delete_by_addr(struct net_bridge_port *p, u8 *addr)
static int fdb_delete_by_addr(struct net_bridge_port *p, const u8 *addr)
{
struct net_bridge *br = p->br;
struct hlist_head *head = &br->hash[br_mac_hash(addr)];
@@ -655,7 +655,7 @@ static int fdb_delete_by_addr(struct net_bridge_port *p, u8 *addr)
/* Remove neighbor entry with RTM_DELNEIGH */
int br_fdb_delete(struct ndmsg *ndm, struct net_device *dev,
unsigned char *addr)
const unsigned char *addr)
{
struct net_bridge_port *p;
int err;

4
net/bridge/br_private.h
View File

@@ -363,10 +363,10 @@ extern void br_fdb_update(struct net_bridge *br,
extern int br_fdb_delete(struct ndmsg *ndm,
struct net_device *dev,
unsigned char *addr);
const unsigned char *addr);
extern int br_fdb_add(struct ndmsg *nlh,
struct net_device *dev,
unsigned char *addr,
const unsigned char *addr,
u16 nlh_flags);
extern int br_fdb_dump(struct sk_buff *skb,
struct netlink_callback *cb,