diff options
| author | stephen hemminger <shemminger@vyatta.com> | 2011-09-16 11:04:29 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-09-16 19:20:20 -0400 |
| commit | d97a077a15ae21e161e74def7762caa99200e4cf (patch) | |
| tree | 2c017dad747ab7d1ddb5fc090d1d3b1038f0c33f /net/lapb/lapb_iface.c | |
| parent | 026359bc6eddfdc2d2e684bf0b51691649b90f33 (diff) | |
| download | linux-d97a077a15ae21e161e74def7762caa99200e4cf.tar.gz linux-d97a077a15ae21e161e74def7762caa99200e4cf.tar.bz2 linux-d97a077a15ae21e161e74def7762caa99200e4cf.zip | |
wan: make LAPB callbacks const
This is compile tested only.
Suggested by dumpster diving in PAX.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/lapb/lapb_iface.c')
| -rw-r--r-- | net/lapb/lapb_iface.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/net/lapb/lapb_iface.c b/net/lapb/lapb_iface.c index 956b7e47dc52..8d0324bac01c 100644 --- a/net/lapb/lapb_iface.c +++ b/net/lapb/lapb_iface.c @@ -139,7 +139,8 @@ out: return lapb; } -int lapb_register(struct net_device *dev, struct lapb_register_struct *callbacks) +int lapb_register(struct net_device *dev, + const struct lapb_register_struct *callbacks) { struct lapb_cb *lapb; int rc = LAPB_BADTOKEN; @@ -158,7 +159,7 @@ int lapb_register(struct net_device *dev, struct lapb_register_struct *callbacks goto out; lapb->dev = dev; - lapb->callbacks = *callbacks; + lapb->callbacks = callbacks; __lapb_insert_cb(lapb); @@ -380,32 +381,32 @@ int lapb_data_received(struct net_device *dev, struct sk_buff *skb) void lapb_connect_confirmation(struct lapb_cb *lapb, int reason) { - if (lapb->callbacks.connect_confirmation) - lapb->callbacks.connect_confirmation(lapb->dev, reason); + if (lapb->callbacks->connect_confirmation) + lapb->callbacks->connect_confirmation(lapb->dev, reason); } void lapb_connect_indication(struct lapb_cb *lapb, int reason) { - if (lapb->callbacks.connect_indication) - lapb->callbacks.connect_indication(lapb->dev, reason); + if (lapb->callbacks->connect_indication) + lapb->callbacks->connect_indication(lapb->dev, reason); } void lapb_disconnect_confirmation(struct lapb_cb *lapb, int reason) { - if (lapb->callbacks.disconnect_confirmation) - lapb->callbacks.disconnect_confirmation(lapb->dev, reason); + if (lapb->callbacks->disconnect_confirmation) + lapb->callbacks->disconnect_confirmation(lapb->dev, reason); } void lapb_disconnect_indication(struct lapb_cb *lapb, int reason) { - if (lapb->callbacks.disconnect_indication) - lapb->callbacks.disconnect_indication(lapb->dev, reason); + if (lapb->callbacks->disconnect_indication) + lapb->callbacks->disconnect_indication(lapb->dev, reason); } int lapb_data_indication(struct lapb_cb *lapb, struct sk_buff *skb) { - if (lapb->callbacks.data_indication) - return lapb->callbacks.data_indication(lapb->dev, skb); + if (lapb->callbacks->data_indication) + return lapb->callbacks->data_indication(lapb->dev, skb); kfree_skb(skb); return NET_RX_SUCCESS; /* For now; must be != NET_RX_DROP */ @@ -415,8 +416,8 @@ int lapb_data_transmit(struct lapb_cb *lapb, struct sk_buff *skb) { int used = 0; - if (lapb->callbacks.data_transmit) { - lapb->callbacks.data_transmit(lapb->dev, skb); + if (lapb->callbacks->data_transmit) { + lapb->callbacks->data_transmit(lapb->dev, skb); used = 1; } |