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net: remove NET_RX_BAD and NET_RX_CN* defines

Browse source 
almost no users in the tree; and the few that use them treat them
like NET_RX_DROP.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Westphal 2009-06-20 00:53:25 +00:00 committed by David S. Miller
parent 6b1344724e
commit 0e8635a8e1
6 changed files with 2 additions and 33 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
drivers/net/rionet.c
View file

@ -114,11 +114,6 @@ static int rionet_rx_clean(struct net_device *ndev)
if (error == NET_RX_DROP) { if (error == NET_RX_DROP) {
ndev->stats.rx_dropped++; ndev->stats.rx_dropped++;
} else if (error == NET_RX_BAD) {
if (netif_msg_rx_err(rnet))
printk(KERN_WARNING "%s: bad rx packet\n",
DRV_NAME);
ndev->stats.rx_errors++;
} else { } else {
ndev->stats.rx_packets++; ndev->stats.rx_packets++;
ndev->stats.rx_bytes += RIO_MAX_MSG_SIZE; ndev->stats.rx_bytes += RIO_MAX_MSG_SIZE;

19
drivers/net/wan/farsync.c
View file

@ -792,25 +792,6 @@ fst_process_rx_status(int rx_status, char *name)
*/ */
break; break;
} }
case NET_RX_CN_LOW:
{
dbg(DBG_ASS, "%s: Receive Low Congestion\n", name);
break;
}
case NET_RX_CN_MOD:
{
dbg(DBG_ASS, "%s: Receive Moderate Congestion\n", name);
break;
}
case NET_RX_CN_HIGH:
{
dbg(DBG_ASS, "%s: Receive High Congestion\n", name);
break;
}
case NET_RX_DROP: case NET_RX_DROP:
{ {
dbg(DBG_ASS, "%s: Received packet dropped\n", name); dbg(DBG_ASS, "%s: Received packet dropped\n", name);

3
drivers/staging/otus/wrap_pkt.c
View file

@ -156,10 +156,7 @@ void zfLnxRecvEth(zdev_t* dev, zbuf_t* buf, u16_t port)
switch(netif_rx(buf)) switch(netif_rx(buf))
#endif #endif
{ {
case NET_RX_BAD:
case NET_RX_DROP: case NET_RX_DROP:
case NET_RX_CN_MOD:
case NET_RX_CN_HIGH:
break; break;
default: default:
macp->drv_stats.net_stats.rx_packets++; macp->drv_stats.net_stats.rx_packets++;

4
include/linux/netdevice.h
View file

@ -72,10 +72,6 @@ struct wireless_dev;
/* Backlog congestion levels */ /* Backlog congestion levels */
#define NET_RX_SUCCESS 0 /* keep 'em coming, baby */ #define NET_RX_SUCCESS 0 /* keep 'em coming, baby */
#define NET_RX_DROP 1 /* packet dropped */ #define NET_RX_DROP 1 /* packet dropped */
#define NET_RX_CN_LOW 2 /* storm alert, just in case */
#define NET_RX_CN_MOD 3 /* Storm on its way! */
#define NET_RX_CN_HIGH 4 /* The storm is here */
#define NET_RX_BAD 5 /* packet dropped due to kernel error */
/* NET_XMIT_CN is special. It does not guarantee that this packet is lost. It /* NET_XMIT_CN is special. It does not guarantee that this packet is lost. It
* indicates that the device will soon be dropping packets, or already drops * indicates that the device will soon be dropping packets, or already drops

2
net/decnet/dn_route.c
View file

@ -774,7 +774,7 @@ static int dn_rt_bug(struct sk_buff *skb)
kfree_skb(skb); kfree_skb(skb);
return NET_RX_BAD; return NET_RX_DROP;
} }
static int dn_rt_set_next_hop(struct dn_route *rt, struct dn_fib_res *res) static int dn_rt_set_next_hop(struct dn_route *rt, struct dn_fib_res *res)

2
net/lapb/lapb_iface.c
View file

@ -407,7 +407,7 @@ int lapb_data_indication(struct lapb_cb *lapb, struct sk_buff *skb)
return lapb->callbacks.data_indication(lapb->dev, skb); return lapb->callbacks.data_indication(lapb->dev, skb);
kfree_skb(skb); kfree_skb(skb);
return NET_RX_CN_HIGH; /* For now; must be != NET_RX_DROP */ return NET_RX_SUCCESS; /* For now; must be != NET_RX_DROP */
} }
int lapb_data_transmit(struct lapb_cb *lapb, struct sk_buff *skb) int lapb_data_transmit(struct lapb_cb *lapb, struct sk_buff *skb)