X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=include%2Flinux%2Fnetpoll.h;h=e3d79593fb3a53186523071b4e22d6fbee47e79a;hb=58319b802a614f10f1b5238fbde7a4b2e9a60069;hp=c65d12ec7bb0818241325c603ad0155c41934f47;hpb=2bdfe0baeca0e2750037b8fba71905c00ac3c515;p=safe%2Fjmp%2Flinux-2.6

diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index c65d12e..e3d7959 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -12,39 +12,37 @@
 #include <linux/rcupdate.h>
 #include <linux/list.h>
 
-struct netpoll;
-
 struct netpoll {
 	struct net_device *dev;
-	char dev_name[16], *name;
+	char dev_name[IFNAMSIZ];
+	const char *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];
+	u8 remote_mac[ETH_ALEN];
 };
 
 struct netpoll_info {
 	atomic_t refcnt;
-	spinlock_t poll_lock;
-	int poll_owner;
 	int rx_flags;
 	spinlock_t rx_lock;
 	struct netpoll *rx_np; /* netpoll that registered an rx_hook */
 	struct sk_buff_head arp_tx; /* list of arp requests to reply to */
 	struct sk_buff_head txq;
-	struct work_struct tx_work;
+	struct delayed_work tx_work;
 };
 
 void netpoll_poll(struct netpoll *np);
 void netpoll_send_udp(struct netpoll *np, const char *msg, int len);
+void netpoll_print_options(struct netpoll *np);
 int netpoll_parse_options(struct netpoll *np, char *opt);
 int netpoll_setup(struct netpoll *np);
 int netpoll_trap(void);
 void netpoll_set_trap(int trap);
 void netpoll_cleanup(struct netpoll *np);
 int __netpoll_rx(struct sk_buff *skb);
-void netpoll_queue(struct sk_buff *skb);
+
 
 #ifdef CONFIG_NETPOLL
 static inline int netpoll_rx(struct sk_buff *skb)
@@ -65,32 +63,61 @@ static inline int netpoll_rx(struct sk_buff *skb)
 	return ret;
 }
 
-static inline void *netpoll_poll_lock(struct net_device *dev)
+static inline int netpoll_receive_skb(struct sk_buff *skb)
+{
+	if (!list_empty(&skb->dev->napi_list))
+		return netpoll_rx(skb);
+	return 0;
+}
+
+static inline void *netpoll_poll_lock(struct napi_struct *napi)
 {
+	struct net_device *dev = napi->dev;
+
 	rcu_read_lock(); /* deal with race on ->npinfo */
-	if (dev->npinfo) {
-		spin_lock(&dev->npinfo->poll_lock);
-		dev->npinfo->poll_owner = smp_processor_id();
-		return dev->npinfo;
+	if (dev && dev->npinfo) {
+		spin_lock(&napi->poll_lock);
+		napi->poll_owner = smp_processor_id();
+		return napi;
 	}
 	return NULL;
 }
 
 static inline void netpoll_poll_unlock(void *have)
 {
-	struct netpoll_info *npi = have;
+	struct napi_struct *napi = have;
 
-	if (npi) {
-		npi->poll_owner = -1;
-		spin_unlock(&npi->poll_lock);
+	if (napi) {
+		napi->poll_owner = -1;
+		spin_unlock(&napi->poll_lock);
 	}
 	rcu_read_unlock();
 }
 
+static inline void netpoll_netdev_init(struct net_device *dev)
+{
+	INIT_LIST_HEAD(&dev->napi_list);
+}
+
 #else
-#define netpoll_rx(a) 0
-#define netpoll_poll_lock(a) NULL
-#define netpoll_poll_unlock(a)
+static inline int netpoll_rx(struct sk_buff *skb)
+{
+	return 0;
+}
+static inline int netpoll_receive_skb(struct sk_buff *skb)
+{
+	return 0;
+}
+static inline void *netpoll_poll_lock(struct napi_struct *napi)
+{
+	return NULL;
+}
+static inline void netpoll_poll_unlock(void *have)
+{
+}
+static inline void netpoll_netdev_init(struct net_device *dev)
+{
+}
 #endif
 
 #endif