Rather than have separate drop callback hook, just put the logic inline in netpoll. The code is cleaner and netconsole is the only user of netpoll.
Signed-off-by: Stephen Hemminger <[EMAIL PROTECTED]> --- netpoll.orig/drivers/net/netconsole.c +++ netpoll/drivers/net/netconsole.c @@ -60,7 +60,6 @@ static struct netpoll np = { .local_port = 6665, .remote_port = 6666, .remote_mac = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}, - .drop = netpoll_queue, }; static int configured = 0; --- netpoll.orig/include/linux/netpoll.h +++ netpoll/include/linux/netpoll.h @@ -18,7 +18,6 @@ struct netpoll { struct net_device *dev; char dev_name[16], *name; void (*rx_hook)(struct netpoll *, int, char *, int); - void (*drop)(struct sk_buff *skb); u32 local_ip, remote_ip; u16 local_port, remote_port; unsigned char local_mac[6], remote_mac[6]; --- netpoll.orig/net/core/netpoll.c +++ netpoll/net/core/netpoll.c @@ -91,13 +91,6 @@ static void queue_purge(struct net_devic spin_unlock_irqrestore(&netpoll_txq.lock, flags); } -void netpoll_queue(struct sk_buff *skb) -{ - skb_queue_tail(&netpoll_txq, skb); - - schedule_work(&send_queue); -} - static int checksum_udp(struct sk_buff *skb, struct udphdr *uh, unsigned short ulen, u32 saddr, u32 daddr) { @@ -282,10 +275,10 @@ static void netpoll_send_skb(struct netp udelay(50); } while (--tries > 0); - if (np->drop) - np->drop(skb); - else - __kfree_skb(skb); + /* if transmitter is busy, try send later. */ + skb_queue_tail(&netpoll_txq, skb); + + schedule_work(&send_queue); } void netpoll_send_udp(struct netpoll *np, const char *msg, int len) @@ -784,4 +777,3 @@ EXPORT_SYMBOL(netpoll_setup); EXPORT_SYMBOL(netpoll_cleanup); EXPORT_SYMBOL(netpoll_send_udp); EXPORT_SYMBOL(netpoll_poll); -EXPORT_SYMBOL(netpoll_queue); - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html